Prefabricated T Beam Forming Machine

A:

T-beam forming machine is a kind of professional equipment for manufacturing T-beam, its working principle mainly covers the mold installation and positioning, concrete mixing and transportation, vibration compaction molding and stripping and other key links, the following is your introduction:
### Mold installation and positioning
- ** Mold matching installation ** : According to the specific specifications and size requirements of the T-beam to be produced, select the suitable mold, and accurately install it to the corresponding position of the forming machine. The installation of the mold must be firm and reliable to ensure that there will be no displacement or shaking in the subsequent production process.
- ** Accurate position adjustment ** : Carefully adjust the position of the installed mold to ensure that it is horizontal and accurate in the center position. This step is crucial to ensure the molding accuracy of the T-beam, only the mold position is accurate, in order to produce T-beam products that meet the design requirements.

### Concrete mixing and transportation
- ** Strict mixing ratio ** : According to the pre-designed concrete mix ratio, the raw materials such as cement, sand, water and various additives are accurately weighed and put into the mixer. The mixer fully agitates these raw materials at the appropriate speed and time, so that they are evenly mixed to form a concrete mix with good working performance and strength.
- ** Efficient transfer into mold ** : The mixed concrete is quickly and accurately transported to the mold of the forming machine by means of conveying equipment, such as concrete pumps or belt conveyors. In the conveying process, attention should be paid to controlling the conveying speed and flow rate to avoid problems such as segregation or blockage of concrete.

### Vibration compaction molding
- ** Turn on vibration system ** : When the concrete is transported to the mold, immediately start the vibration system of the forming machine. Vibration systems typically consist of vibrators that produce high-frequency vibrations and transmit the vibrations to molds and concrete.
- ** Discharge air compaction molding ** : Under the action of vibration, the air in the concrete will be gradually discharged, and the concrete particles will be rearranged to fill all corners of the mold, making the concrete more dense. By reasonable control of vibration time and frequency, the internal structure of T-beam can be ensured to be uniform and dense, so as to ensure its strength and durability.

### Maintenance and release
- ** Timely curing treatment ** : After the initial molding of the T-beam, it needs to be cured to promote the strength of the concrete. Curing methods usually include natural curing and steam curing, and the specific curing method and time should be determined according to the mix ratio of concrete, environmental temperature and humidity and other factors.
- ** Smooth release operation ** : When the T-beam reaches a certain strength, the release device is used to smoothly release it from the mold. The demoulding process should be slow and even to avoid damage to the T-beam. The de-molded T-beam can be further processed and treated, such as surface dressing, painting, etc., and then transported to the construction site for installation.

A:The preparation work before the operation of the T-beam forming machine is the key to ensure the normal operation of the equipment and the quality of the T-beam. The following are introduced in detail from the aspects of equipment inspection, mold preparation, raw material preparation, personnel and site:
Equipment inspection
Inspection of mechanical parts
Check the overall structure of the forming machine to ensure that the components are securely connected without loosening, deformation or damage. In particular, it is necessary to check the wear degree of transmission components, such as chains, belts, gears, etc., if the wear is serious, it is necessary to replace it in time.
Check whether the oil pipe of the hydraulic system is damaged and leaking, whether the oil level in the tank is within the normal range, and whether the hydraulic components such as the oil pump and valve group are in good working condition.
Check the vibration system, including vibration motors, vibrators, etc., to ensure that it is firmly installed, that the vibration frequency and amplitude meet the requirements, and that it can start and stop normally.
Electrical system inspection
Check whether the wire and cable are damaged, aging phenomenon, whether the connection is firm, to avoid leakage, short circuit and other safety hazards.
Test the sensitivity and reliability of each control button, switch, contactor and other electrical components to ensure that the operation instructions can be accurately communicated and executed.
This section describes how to check whether the grounding device is properly connected to ensure the personal safety of the operator.
Mold preparation
Mold selection and cleaning
According to the specifications and dimensions of the T-beam to be produced, select the appropriate mold, and ensure that the surface of the mold is smooth, no cracks, no deformation and other defects.
Clean the mold thoroughly, remove the oil, rust, concrete residue and other debris on the surface, and then evenly apply the release agent on the surface of the mold to facilitate the release of the T-beam after forming.
Mold installation and debugging
Install the clean mold on the forming machine, and install it accurately according to the installation requirements and operating procedures of the equipment to ensure the accurate position and firm installation of the mold.
After the installation is completed, debug the mold, check whether the opening and closing of the mold is smooth, whether the size meets the design requirements, and adjust in time if there is any deviation.
Raw material preparation
Raw material quality inspection
Inspect the quality of raw materials such as cement, sand and admixtures to ensure that they meet relevant standards and design requirements. Check the variety of cement, strength grade, date of delivery, etc., check the grain composition of sand and gravel, mud content and other indicators.
The performance and quality of the admixtures are tested, and the dosage is controlled strictly according to the requirements of the mix ratio.
Determination and mixing of concrete mix
According to the design strength and durability requirements of T-beam, the reasonable concrete mix ratio is determined. The mix ratio should be verified by test to ensure that the working performance and strength of concrete meet the needs of production.
According to the determined mix ratio, the various raw materials are accurately weighed and put into the blender for mixing. Mixing time should be sufficient to ensure that the concrete is evenly mixed.
Personnel and site preparation
Personnel training and arrangement
The operator should be professionally trained and familiar with the operating procedures, safety precautions and equipment performance of the T-beam forming machine.
Reasonable arrangement of the positions and responsibilities of the operators, to ensure that each link has a special person responsible, and the personnel can cooperate closely.
Site cleaning and layout
Clean up the operation site of the forming machine, remove debris and obstacles, and ensure that the site is clean and spacious, convenient for equipment operation and material transportation.
Reasonable arrangement of raw material stacking area, concrete mixing area, finished product storage area, etc., to ensure smooth production process and improve work efficiency. At the same time, check whether the drainage facilities of the site are smooth to prevent water from affecting the equipment and production.

A:In order to ensure the quality of T-beam through the correct operation of T-beam forming machine, it is necessary to control several key links such as pre-operation preparation, mold installation, concrete pouring, vibration compaction, maintenance and stripping. The following are your details:
Preparation before operation
Comprehensive inspection of equipment: A comprehensive inspection of the T-beam forming machine, covering mechanical components, electrical systems, hydraulic systems, etc. Check whether the mechanical connection parts are tight, and whether the transmission parts are worn; Whether the electrical line is damaged, short circuit, and whether the control button is sensitive; Whether the oil level and oil pressure of the hydraulic system are normal, and whether the oil pipe is leaking.
Mold cleaning and installation: Select the appropriate mold according to the specifications of the T-beam, carefully clean the debris and rust in the mold, evenly apply the release agent. Install the mold accurately according to the installation instructions to ensure that its position is accurate and fixed firmly, and the dimensions of each part meet the design requirements.
Raw material quality control: strictly inspect the quality of cement, sand, admixtures and other raw materials to ensure that they meet the relevant standards and design requirements. According to the design mix ratio, the raw materials are accurately weighed and fully mixed to ensure the workability, fluidity and strength of the concrete.
Mold installation and debugging
Precise mold installation: The mold cleaned and coated with release agent is installed on the forming machine according to the specified installation steps and positioning requirements. The use of professional tools for fixing, to ensure that the mold and the forming machine are connected tightly, without gaps, to prevent the phenomenon of leakage during the pouring process.
Meticulous debugging parameters: After the installation is completed, the parameters of the mold are adjusted, such as the opening and closing degree, height, levelness, etc. By adjusting the corresponding control device of the forming machine, the parameters of the die can reach the design standard, and the forming size of the T-beam can be guaranteed accurately.
Concrete placement
Control the pouring speed and height: When pouring concrete into the mold, it is necessary to control the pouring speed, and it is not too fast or too slow. Too fast may lead to accumulation of concrete, uneven, affect the compactness; Too slow may cause the concrete to set early in the pouring process. At the same time, pay attention to the pouring height to avoid the segregation phenomenon of concrete falling from a height.
Uniform distribution: The appropriate distribution method is used to ensure that the concrete is evenly distributed in the mold. You can use a cloth machine or artificial auxiliary cloth, so that the concrete in all parts of the mold can be fully filled, to avoid holes or honeycomb surface and other defects.
Vibrational compaction
Choose the right vibration mode and time: According to the characteristics of the concrete and the size of the T-beam, choose the right vibration mode, such as internal vibration, external vibration or a combination of both. The vibration time should be moderate, too short will lead to insufficient concrete compactness, and too long may cause concrete segregation. In general, it is appropriate to no longer appear bubbles on the surface of the concrete and begin to flood.
Ensure uniform vibration: During the vibration process, ensure that the vibrator can cover all parts of the mold to avoid leakage vibration. The method of segmental and layered vibration can be used to ensure that the concrete can achieve good compaction effect in the whole T-beam.
maintain
Timely covering and moisturizing: After the T-beam is formed, it should be covered with plastic film, straw curtains, etc., in time to reduce water evaporation and keep the concrete surface moist.
Control curing temperature and time: according to the ambient temperature and concrete type, reasonable control curing temperature and time. Under normal circumstances, the curing time of concrete at room temperature is not less than 7 days, and the curing time should be appropriately extended for concrete with special requirements. During the curing period, the humidity and temperature of the concrete should be checked regularly to ensure that the curing conditions meet the requirements.
demould
Grasp the correct demoulding time: the demoulding time should be determined according to the development of the strength of the concrete, premature demoulding may lead to the deformation or damage of the T-beam, and too late demoulding will affect the production efficiency. In general, when the concrete strength reaches 70%-80% of the design strength, the demoulding operation can be carried out.
Adopt the appropriate demoulding method: The appropriate tools and methods should be used during demoulding to avoid damage to the T-beam. The fixing bolts of the mold can be loosened first, and then equipment such as a stripper or a jack can be used to slowly separate the mold from the T-beam. During the demoulding process, pay attention to the state of the T-beam, and stop the operation immediately if there is any abnormal situation.

A:The daily maintenance of the T-beam forming machine is crucial to ensure the normal operation of the equipment, extend the service life of the equipment and ensure the production quality of the T-beam. The following are detailed introductions from the aspects of cleaning work, lubrication work, fastening inspection, electrical system inspection, hydraulic system inspection, mold maintenance, etc. :
Cleaning work
Equipment surface cleaning: after each use, the dust, debris, concrete residue on the surface of the T-beam forming machine should be cleaned in time. You can use a brush, rags and other tools to wipe, for stubborn stains, you can use an appropriate amount of cleaning agent to clean, but pay attention to avoid the cleaning agent caused by corrosion of the equipment.
Internal parts cleaning: Regular cleaning of the internal parts of the forming machine, such as vibrators, stirring devices, etc. Clean up the internal accumulation, oil, etc., to prevent it from affecting the normal operation of the equipment. For some parts that are not easy to clean, compressed air can be used to purge.
Lubrication work
Determine the lubrication parts: determine the parts that need to be lubricated on the forming machine, such as transmission chain, gear, bearing, screw, etc. Different parts may require the use of different types of lubricants, should be according to the equipment instructions to choose the appropriate lubricant.
Add lubricant regularly: Add lubricant to each lubricating part according to the specified time interval and dosage. When adding lubricants, ensure that the lubrication is uniform to avoid missing or excessive addition. At the same time, pay attention to the use of lubricants, if found that the lubricant deterioration or pollution, should be replaced in time.
Tightening check
Check the connection bolts: regularly check the connection bolts of the forming machine, including the fixing bolts of the mold and the connection bolts between various parts of the equipment. Check whether bolts are loose, missing, or damaged. If the bolts are loose, tighten or replace them in time to ensure the structural stability of the device.
Check other connectors: In addition to bolts, check the connection of other connectors, such as nuts, washers, pins, etc., to ensure that they are firm and reliable to prevent equipment failure or safety accidents caused by loose connectors.
Electrical system inspection
Check the wires and cables: Check whether the wires and cables are damaged, aging, short circuit and other phenomena. The damaged wire and cable should be repaired or replaced in time; For the aging wire and cable, it is necessary to update according to the actual situation to prevent electrical failures and safety hazards.
Check electrical components: regularly check the working status of electrical components, such as contactors, relays, switches, etc. Check whether their contacts are good, whether the action is sensitive, if there is an anomaly should be repaired or replaced in time. At the same time, keep the electrical control cabinet clean and dry to prevent dust and moisture from causing damage to electrical components.
Hydraulic system inspection
Check hydraulic oil: Check the oil level, oil quality and oil temperature of hydraulic oil regularly. If the oil level is too low, the hydraulic oil should be added in time; If the oil quality deteriorates, such as emulsification, deterioration, etc., the hydraulic oil should be replaced in time; At the same time, attention should be paid to controlling the oil temperature of the hydraulic oil to avoid the oil temperature being too high or too low affecting the normal operation of the hydraulic system.
Check hydraulic components: Check the working conditions of hydraulic components such as hydraulic pumps, hydraulic cylinders, and hydraulic valves to see if there are problems such as leakage and abnormal sound. If there is a leak, it should be found in time and repaired; For the faulty hydraulic components, maintenance or replacement should be carried out in time.
Mold maintenance
Mold cleaning and rust prevention: After each use of the mold, it is necessary to clean the concrete residue in the mold in time, and apply rust prevention agent to prevent the mold from rusting. For the damage of the mold surface, it is necessary to repair it in time to ensure the molding quality of the T-beam.
Mold storage: When the mold is not used for a long time, it should be stored in a dry and ventilated place, and appropriate protective measures should be taken, such as covering the dust cover, to prevent the mold from being damaged.

A:When the T-beam molding is not used for a long time, the correct maintenance measures can prevent the equipment from rust and damage, and ensure that the equipment can operate normally when it is used again. The following are specific maintenance recommendations:
Cleaning work
Surface cleaning: Use a high-pressure water gun or detergent to thoroughly clean the surface of the equipment to remove impurities such as dust, oil, and concrete residue. In particular, the parts that are easy to accumulate dirt, such as the surface of the mold, the transmission device, the vibrator, etc., should be carefully cleaned. For stubborn stains, special stain remover can be used for treatment.
Internal cleaning: Open all parts and covers of the equipment to clean up dust, debris and residual concrete inside. The mixing system, hydraulic system, electrical system and other key parts are cleaned to prevent impurities from affecting the normal operation of the equipment.
Lubrication and rust prevention
Lubrication treatment: Complete inspection of all lubrication points of the equipment, replenishment or replacement of grease and lubricating oil. In particular, transmission components, bearings, chains, etc., should be well lubricated to reduce wear and corrosion. According to the requirements of the equipment instruction manual, select the appropriate lubricant, and operate in strict accordance with the specified lubrication cycle and dosage.
Anti-rust treatment: anti-rust treatment on the metal surface of the equipment, such as applying anti-rust paint, anti-rust oil, etc. For exposed parts, such as piston rods, screw rods, etc., to carry out key protection. It can be wrapped in plastic film and coated with anti-rust agent to prevent rust on the metal surface.
Component maintenance
Mold maintenance: Remove the mold from the equipment and store it separately. The surface of the mold is polished and polished to remove the oxide layer and scratches on the surface, and then apply anti-rust agent and release agent to prevent the mold from rusting and sticking. Store the mold in a dry, ventilated place, and use a cushion wood or support to cushion the mold high to avoid direct contact with the ground.
Electrical system maintenance: Disconnect the power supply of the device and check whether the electrical line is damaged or aging. Clean and tighten electrical components to ensure strong connections. You can use the insulation resistance meter to test the insulation performance of the electrical equipment. If there is a problem, repair or replace it in time. Close the door of the electrical control cabinet to prevent dust and moisture from entering.
Hydraulic system maintenance: the hydraulic oil in the hydraulic system is discharged clean, and then the special cleaning oil is used for circulation cleaning of the hydraulic system to remove impurities and dirt in the system. After cleaning, replace with new hydraulic oil and filter. Close all valves of the hydraulic system to prevent air and moisture from entering the system.
Mechanical structure maintenance: Check whether the mechanical structure of the equipment has deformation, cracks and other problems. Tighten loose bolts and nuts, repair or replace worn parts. Make appropriate adjustments to the moving parts of the equipment to ensure that the movement is flexible and the clearance is appropriate.
Storage environment
Environment selection: Choose a dry, ventilated, rainproof, sun-protected warehouse or workshop as the storage location of the equipment. Avoid storing the device in a place that is wet and prone to water accumulation, and prevent the device from rust and electrical components from being damaged by moisture.
Site finishing: Before storing the equipment, clean the storage site to ensure that the site is smooth and free of debris. Place the device on the cushion wood or support so that the device is in a horizontal state to avoid the deformation of the device due to uneven force.
Protective measures: Cover the equipment with a shield or canvas to prevent dust, debris and rain from entering the inside of the equipment. Set up warning signs around the device and prohibit irrelevant people from approaching and touching the device.
Periodic inspection
Develop an inspection plan: Develop a detailed periodic inspection plan, specifying the inspection interval and content. It is generally recommended to carry out a comprehensive inspection of the equipment once a month and carry out in-depth maintenance once every quarter.
Check content: Check whether the appearance of the equipment is damaged, deformed, etc. Check lubrication and rust prevention, if necessary, timely supplement lubricant and rust prevention agent; Check the electrical system and hydraulic system performance is normal; Check whether the mechanical structure of the equipment is firm and whether the moving parts are flexible. Handle the problems found during the check in time to ensure that the device is in good standby state.

A:T-beam forming machine involves mechanical movement, electrical control, hydraulic system and many other aspects in the operation process, if the improper operation, easy to cause safety accidents. Security precautions must be taken in terms of personnel, device operation, and environment. The following are detailed safety precautions:
Personnel requirement
Professional training: The operator must receive professional training and be familiar with the working principle, operation method, maintenance knowledge and safety precautions of the T-beam forming machine. Untrained personnel are prohibited from operating the equipment.
Personal protection: The operator should wear personal protective equipment when working, such as safety helmet, protective glasses, protective gloves, safety shoes, etc. Wear protective equipment such as dust masks and earplugs when performing operations that may produce dust and noise.
Health: The operator should maintain a good physical and mental condition, and it is strictly prohibited to operate the equipment after fatigue, illness or drinking.
Preoperation check
Device appearance: Check whether the device appearance is damaged or deformed, whether components are securely connected, and whether bolts and nuts are loose.
Electrical system: Check whether the electrical line is damaged, leakage phenomenon, grounding is good, each control switch, button is sensitive and reliable.
Hydraulic system: Check whether the oil level of the hydraulic oil is normal, whether the oil pipe is leaking, and whether the hydraulic components such as the oil pump and cylinder are working normally.
Mold condition: Check whether the installation of the mold is correct and firm, whether the surface of the mold is smooth, and whether there are cracks, deformation and other defects.
Safety device: Check whether the safety protection device of the equipment is complete and effective, such as guardrail, protective cover, emergency stop button, etc.
Operating process safety
Comply with the operating procedures: the operator must operate in strict accordance with the operating procedures of the equipment, and shall not arbitrarily change the operating procedures or overload operation.
Equipment operation monitoring: During the operation of the equipment, the operator should pay close attention to the operating status of the equipment, such as whether there is abnormal noise, vibration, and temperature rise. If any exception is found, stop the device immediately and check and rectify the fault.
Illegal operation: It is strictly forbidden to repair, maintain, adjust and other operations during the operation of the equipment; Do not touch moving parts with hands or other tools; Do not load or unload materials when the equipment is not stopped.
Multi-party cooperation: If the operation of the equipment requires multi-party cooperation, the operators should maintain good communication and cooperation, and clarify their respective responsibilities and operation sequence.
Maintenance safety
Shutdown maintenance: During the maintenance of the equipment, the operation of the equipment must be stopped first, and the power source such as the power supply and hydraulic source must be cut off, and the warning signs such as "manned operation, no closing" must be suspended.
Correct use of tools: Use appropriate tools for maintenance operations, do not use damaged or unqualified tools. When disassembling and installing parts, pay attention to prevent parts from falling and hurting people.
Waste disposal: Waste generated during maintenance, such as waste oil, waste residue, waste parts, etc., should be properly disposed of in accordance with environmental protection requirements, and should not be discarded at will.
Emergency treatment
Emergency plan formulation: Formulate a sound emergency plan, and clarify the emergency treatment process and division of responsibilities in the event of an emergency.
Emergency equipment: equipped with necessary emergency equipment and supplies, such as fire extinguishers, first aid kits, etc., and regularly checked and maintained to ensure that they are in a good standby state.
Accident handling: If a safety accident occurs, stop the operation of the equipment immediately, take effective emergency measures for rescue and handling, and report to the superior in time. At the same time, it is necessary to protect the accident site for accident investigation and analysis.