Clothing lining gluing machine

Abstract

The invention discloses a garment lining gluing machine, and relates to the technical field of garment processing equipment.The garment lining gluing machine comprises a base, symmetrical supporting modules, a cross beam, a working platform, a partition temperature control mechanism, a pressure head mechanism, a waste gas treatment mechanism and a control module, the supporting modules are fixedly installed at the two ends of the base, and the cross beam is fixedly installed on the supporting modules; the working platform is provided with a positioning line module, the base is provided with a small air compressor and a supporting base, the partition temperature control mechanism comprises two sets of heating pieces and a temperature sensor, independent temperature control is achieved, the pressing head mechanism comprises a pneumatic spring and a pressing head body with a built-in cold-roll steel plate, uniform pressing is guaranteed, and the waste gas treatment mechanism comprises a foldable exhaust hood and a PVC exhaust pipe with an activated carbon filter element and adsorbs VOCs. The device is suitable for chemical fiber fabric-woven lining bonding, the bonding qualification rate is increased to be larger than or equal to 98%, the environment-friendly cost is reduced by 80%, and the device is suitable for independent stations and small-batch production requirements of initially created enterprises.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of garment processing equipment, in particular to a garment lining bonding machine. BACKGROUND

[0002] In the shirt lining bonding process, accurate temperature control is the core to ensure bonding quality and fabric safety. The heat-resistant threshold of chemical fiber fabric is only 120-180℃, and over-temperature can easily cause shrinkage and yellowing. The lining of woven fabric needs to be melted and penetrated at a specific temperature to ensure bonding strength. The collar and the fly of the shirt need to be controlled at different temperatures due to the difference in fabric thickness and layer number. A temperature deviation of more than ±2℃ may result in poor bonding or fabric damage. At the same time, the small-batch customization of start-ups and independent workstations also require the temperature control system to have the characteristics of fast response, easy operation, and controllable cost. However, the existing garment lining bonding machine has obvious defects in accurate temperature control. Batch assembly line type bonding machines use single-zone temperature control design and cannot achieve differentiated temperature adjustment for collars and flies. When switching parts, the temperature needs to be adjusted as a whole and the stabilization time is long, which can easily result in a product pass rate of less than 88%. At the same time, the dependence on assembly line linkage cannot adapt to independent workstations. General flat type bonding machines also use single-zone heating and have no partition temperature control function. Manual temperature adjustment takes 10-15 minutes when switching bonding parts, and the temperature accuracy is low, which cannot meet the fine temperature requirements of chemical fiber fabric and woven lining. In addition, high-end customized bonding machines can achieve 3-5 zone temperature control, but the equipment cost is very high, the supporting complex temperature control system has redundant functions, far exceeding the needs of start-ups which only require 2 sets of basic temperature parameters. The equipment is large in size and high in maintenance cost, which cannot adapt to small-batch independent workstations. In summary, the current technical field lacks a garment lining bonding machine that can achieve partition accurate temperature control for chemical fiber fabric-woven lining combinations, quickly respond to change requirements, adapt to independent workstations, and be cost-effective, forming a clear technical gap. SUMMARY

[0003] The present application aims to at least solve one of the problems in the prior art, and provides a garment lining bonding machine that can solve the problem of a garment lining bonding machine.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a garment lining bonding machine, comprising a base, a cross beam, a workbench, two support modules, a control module, a partition temperature control mechanism, a pressure head mechanism, and a waste gas treatment mechanism. The two support modules are fixedly installed at the left and right ends of the base and are symmetrically distributed left and right. The cross beam is fixedly installed above the two support modules. The workbench is arranged above the base, and two positioning line modules are fixedly installed at the front end of the workbench. The partition temperature control mechanism is fixedly connected above the working platform, the pressure head mechanism is arranged above the partition temperature control mechanism and connected with the cross beam, the exhaust treatment mechanism is sleeved outside the pressure head mechanism and fixed with the cross beam, and the control module is arranged above the rightmost end of the base; A small air compressor is fixedly installed below the base, a pressure regulating valve in communication with the small air compressor is fixedly installed at the front end of the support module at the left end, and support bases are fixedly installed at the four corners of the bottom of the base.

[0005] Preferably, the control module comprises an electrical box module, a touch screen, a two-hand starting button, an emergency stop button, a time relay and a PLC controller. The time relay and the PLC controller are fixedly installed inside the electrical box module, and the touch screen, the two-hand starting button and the emergency stop button are fixedly installed at the front end of the electrical box module. The two-hand starting button and the emergency stop button are arranged below the touch screen, and the two-hand starting button is located to the right of the emergency stop button.

[0006] Preferably, the PLC controller is electrically connected with the touch screen, the two-hand starting button, the emergency stop button, the time relay, the partition temperature control mechanism, the pressure head mechanism, the exhaust treatment mechanism and the small air compressor respectively.

[0007] Preferably, the partition temperature control mechanism comprises two aluminum heat sinks, two high-temperature-resistant adhesives, two heating pieces, two temperature sensors and two protective housings. The two aluminum heat sinks are fixedly connected above the working platform, the two high-temperature-resistant adhesives are fixedly connected above the two aluminum heat sinks respectively, the two heating pieces are fixedly connected above the two high-temperature-resistant adhesives respectively, and the two heating pieces correspond to the two positioning line modules one by one and have the same length. The two temperature sensors are fixedly installed below the two heating pieces respectively, and the two protective housings are sleeved outside the two temperature sensors respectively. A group of nichrome heating wires are fixedly installed inside each of the two heating pieces, and the number of the nichrome heating wires in the heating piece at the left side is less than that in the heating piece at the right side. The temperature sensor and the protective housing are embeddedly installed in the aluminum heat sink, the high-temperature-resistant adhesive and the working platform, and the temperature sensor is electrically connected with the PLC controller.

[0008] Preferably, the pressure head mechanism comprises two pneumatic springs, two pressure head lifting rods, two pressure head bodies and two high-temperature-resistant sealing cots. The two pneumatic springs are fixedly installed below the cross beam, and the pneumatic springs are in communication with the small air compressor through air pipes. Two press head lifting rods are fixedly connected to the output ends of the two pneumatic springs respectively, and two high-temperature-resistant sealing cottons are fixedly connected below the two press head lifting rods respectively, and the high-temperature-resistant sealing cottons correspond to the heating pieces one by one. Two press head bodies are fixedly connected below the two high-temperature-resistant sealing cottons respectively, a cold-rolled steel plate is fixedly installed in the press head body, and a matte layer is fixedly connected to the bottom of the press head body. The pneumatic spring is electrically connected with the PLC controller.

[0009] Preferably, the waste gas treatment mechanism comprises a foldable smoke exhaust hood, a PVC smoke exhaust pipe, two L-shaped connectors, eight hexagonal screws, a filter element net, a set of activated carbon filter elements and an arc-shaped cover plate. The eight hexagonal screws are all fixedly connected to the two L-shaped connectors, the foldable smoke exhaust hood is fixed to the L-shaped connectors through the two hexagonal screws, and the L-shaped connectors are fixed to the cross beam through the two hexagonal screws. The foldable smoke exhaust hood is arranged below the two pneumatic springs, and the foldable smoke exhaust hood is fixedly connected below the cross beam through the two L-shaped connectors and the eight hexagonal screws.

[0010] Preferably, the PVC smoke exhaust pipe is fixedly connected to the upper center of the foldable smoke exhaust hood, an axial flow fan is detachably connected to the end of the PVC smoke exhaust pipe away from the foldable smoke exhaust hood through a flange connector, and the axial flow fan is electrically connected with the PLC controller.

[0011] Preferably, the filter element net is arranged in the PVC smoke exhaust pipe, and a set of activated carbon filter elements are fixedly installed in the filter element net. The positioning line module is laser-engraved on the front end of the workbench by using high-temperature-resistant white ink; Preferably, the arc-shaped cover plate is arranged outside the PVC smoke exhaust pipe and corresponds to the position of the filter element net, two plug blocks are fixedly connected to the outside of the filter element net, plug block grooves adapted to the plug blocks are formed in the PVC smoke exhaust pipe and the arc-shaped cover plate, and the arc-shaped cover plate is detachably connected to the PVC smoke exhaust pipe through cooperation of the plug blocks and the plug block grooves.

[0012] Preferably, support feet are fixedly connected to the four corners of the bottom of the workbench, a Teflon coating is fixedly connected to the top of the workbench, and the aluminum heat dissipation plate of the partition temperature control mechanism is fixedly connected above the Teflon coating.

[0013] Compared with the prior art, the present application has the following advantages: 1. The garment lining bonding machine, through the cooperative design of the partition temperature control mechanism and the positioning line module, the number of nickel-chromium alloy heating wires in the two groups of heating pieces is differentially set, the temperature sensor is cooperated to realize independent temperature control of 120-180 DEG C, the collar low-power heating is matched with the high-power heating of the door flap to prevent chemical fiber shrinkage and ensure bonding firmness, the positioning line module at the front end of the working platform is one-to-one corresponding with the heating pieces and has consistent length, the pressure head mechanism is accurately positioned with the heating pieces, components do not need to be disassembled when changing clothes, small-batch production efficiency is improved by more than 60%, and the bonding qualified rate is improved from ≤88% of the prior art to ≥98%.

[0014] 2. The garment lining bonding machine, through the integrated design of the foldable smoke exhaust cover, the activated carbon filter element and the safety control assembly, the foldable smoke exhaust cover is fixed below the cross beam through the L-shaped connecting piece, covers the pressing area, and is matched with the activated carbon filter element in the PVC smoke exhaust pipe, the VOCs adsorption efficiency of the hot melt adhesive is ≥85%, the arc-shaped cover plate is quickly disassembled through the plug, the filter element replacement time is ≤2 minutes, no external pipeline is needed, the environmental protection modification cost is reduced by 80%, the double-hand starting button, the normally closed red mushroom head emergency stop button and the buzzer prompt module of the control module solve the problem of lack of operation safety protection in the prior art, risks such as pressure injury and missing materials are avoided, and the workshop safety specification is met.

[0015] 3. The garment lining bonding machine, through the modular design and optimization of low-cost core components, a small air compressor is used to replace a large air source device, a domestic PLC controller is used to replace an imported control system, the device overall cost is reduced by cooperating with the aluminum alloy frame, the modular pressure head and the heating piece, the core function focuses on partition temperature control, semi-automatic pressing and integrated environmental protection, and there is no redundant design, so that the problems of insufficient general function and high cost are solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The application will be further described below in combination with the drawings and examples: Figure 1 It is a schematic view of the garment lining bonding machine of the application; Figure 2 It is a rear view schematic view of the garment lining bonding machine of the application; Figure 3 It is a schematic view of the internal section of the PVC smoke exhaust pipe of the garment lining bonding machine of the application; Figure 4 It is a schematic view of the internal section of the garment lining bonding machine of the application; Figure 5 It is a schematic view of the internal section of the garment lining bonding machine of the application; Figure 6 It is an enlarged schematic view of A in the garment lining bonding machine of the application. Figure 3

[0017] ​Reference: 1, base; 2, support module; 3, crossbeam; 4, pneumatic spring; 5, L-shaped connecting piece; 6, PVC smoke exhaust pipe; 7, hexagonal screw; 8, foldable smoke exhaust cover; 9, electrical box module; 10, touch screen; 11, two-hand starting button; 12, emergency stop button; 13, time relay; 14, positioning line module; 15, working platform; 16, supporting leg; 17, Teflon coating; 18, small air compressor; 19, aluminum heat sink; 20, high-temperature-resistant glue; 21, heating sheet; 22, pressure regulating valve; 23, support base; 24, pressure head lifting rod; 25, high-temperature-resistant sealing cotton; 26, pressure head main body; 27, cold-rolled steel plate; 28, matte layer; 29, nichrome heating wire; 30, temperature sensor; 31, protective shell; 32, PLC controller; 33, arc-shaped cover plate; 34, plug-in block; 35, activated carbon filter element; 36, filter element net. DETAILED DESCRIPTION

[0018] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0019] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0020] In the description of the present application, greater than, less than, more than, etc. is understood as not including the number, above, below, etc. is understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0021] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0022] Please refer to Figures 1-6The application provides a technical scheme: a garment lining bonding machine, which comprises a base 1, a cross beam 3, a work platform 15 and two support modules 2, the two support modules 2 are fixedly installed at the left and right ends of the base 1 and are left-right symmetrical, the cross beam 3 is fixedly installed above the two support modules 2, the work platform 15 is arranged above the base 1, two positioning line modules 14 are fixedly installed at the front end of the work platform 15, a small air compressor 18 is fixedly installed below the base 1, and a pressure regulating valve 22 (model: Yadea AR2000) is fixedly installed at the front end of the support module 2 located at the left end; Supporting legs 16 are fixedly connected to the four corners of the bottom of the work platform 15, a Teflon coating 17 is fixedly connected above the work platform 15, a partition temperature control mechanism is fixedly connected above the Teflon coating 17, a pressure head mechanism is arranged above the partition temperature control mechanism, a waste gas treatment mechanism is arranged outside the pressure head mechanism, and a control module is arranged above the rightmost end of the base 1; The control module comprises an electrical box module 9, a touch screen 10 (model: Wailongtong TK6071IP), a two-hand starting button 11 (model: Schneider XB2-BA31), an emergency stop button 12 (model: Schneider XB2-BS542C), a time relay 13 (model: Omron H3BA-N) and a PLC controller 32 (model: Xinqie XC1-16R-E), the time relay 13 and the PLC controller 32 are fixedly installed in the electrical box module 9, the touch screen 10, the two-hand starting button 11 and the emergency stop button 12 are all fixedly installed at the front end of the electrical box module 9, the two-hand starting button 11 and the emergency stop button 12 are arranged below the touch screen 10, the two-hand starting button 11 is arranged at the right side of the emergency stop button 12, an operator sets core working parameters through the touch screen 10, selects a corresponding mode according to a bonding position, the PLC controller 32 sends instructions to two groups of heating wires 21 of the partition temperature control mechanism, the left heating wire 21 corresponds to a collar, the number of nickel-chromium alloy heating wires 29 is small, the power is low, and the temperature is set to 120-140 DEG C, the right heating wire 21 corresponds to a door flap, the number of nickel-chromium alloy heating wires 29 is large, the power is high, and the temperature is set to 140-160 DEG C, the temperature is adapted to the heat resistance threshold of a chemical fiber fabric, a pressing time is input through the touch screen 10, and parameters are transmitted to the time relay 13, and the time relay 13 synchronously records a pressing time period; The temperature control mechanism comprises two aluminum heat sinks 19, two high-temperature-resistant adhesives 20 and two heating pieces 21, and is divided into two groups and arranged between two cross beams 3. The aluminum heat sinks 19 are fixedly connected to the Teflon coating 17, the high-temperature-resistant adhesives 20 are fixedly connected to the aluminum heat sinks 19, and the heating pieces 21 are fixedly connected to the high-temperature-resistant adhesives 20. A temperature sensor 30 (model: platinum resistance PT100) is fixedly installed below each heating piece 21, and a protective shell 31 is sleeved outside the temperature sensor 30. The temperature sensor 30 and the protective shell 31 are embeddedly installed in the aluminum heat sink 19, the high-temperature-resistant adhesive 20, the Teflon coating 17 and the workbench 15. A group of nichrome heating wires 29 are fixedly installed in each of the two heating pieces 21, and the number of the nichrome heating wires 29 in the leftmost heating piece 21 is less than that in the rightmost heating piece 21. The positioning line module 14 corresponds to the heating piece 21 one by one and has the same length. After the heating piece 21 is connected to the power supply, the nichrome heating wire 29 in the heating piece 21 generates heat. The heat is transmitted to the aluminum heat sink 19 through the high-temperature-resistant adhesive 20 fixedly connecting the heating piece 21 and the aluminum heat sink 19. The aluminum heat sink 19 uniformly diffuses the heat to the Teflon coating 17 above the workbench 15. At the same time, the temperature sensor 30 embedded below the heating piece 21 is sleeved with the protective shell 31 outside to prevent high-temperature damage and collect the temperature of the heating area in real time. The analog signal is converted into a digital signal and transmitted to the PLC controller 32. If the temperature exceeds the set value ±2℃, the PLC controller 32 immediately cuts off the power supply of the corresponding heating piece 21 and alarms through the touch screen 10. If the temperature is lower than the set value, the heating piece is re-powered to realize accurate temperature control. After the touch screen 10 displays that the heating is ready, the operator places the chemical fiber fabric and the woven lining on the Teflon coating 17 of the workbench 15. According to the fact that the two positioning line modules 14 fixedly arranged at the front end of the workbench 15 correspond to the two groups of heating pieces 21 one by one and have the same length, the material, i.e. the collar lining, is aligned with the left positioning line, and the door lining is aligned with the right positioning line, so that the material bonding area completely coincides with the heating piece 21 and the subsequent pressure head body 26. After the operator confirms that the material is placed correctly, the operator simultaneously presses the two-hand start button 11 located below the touch screen 10 and right of the emergency stop button 12 at the front end of the electrical box module 9. After the PLC controller 32 receives the double signals, it determines that the safety trigger is triggered, and then sends a start instruction to the pressure head mechanism and the waste gas treatment mechanism The pressure head mechanism comprises two pneumatic springs 4 (model selected as SMCCDQ2B20-50D), two pressure head lifting rods 24 and two pressure head bodies 26, the bottom of each pressure head body 26 is fixedly connected with a matte layer 28, the pneumatic springs 4 are fixedly installed on the cross beam 3, the pressure head lifting rods 24 are fixedly connected with the output ends of the pneumatic springs 4, the high-temperature-resistant sealing cotton 25 is fixedly connected below the pressure head lifting rods 24, the high-temperature-resistant sealing cotton 25 corresponds to the heating sheet 21 one by one, the cold-rolled steel plate 27 is fixedly connected in the high-temperature-resistant sealing cotton 25, the PLC controller 32 controls the pneumatic springs 4, is fixed below the cross beam 3, the cross beam 3 is fixed at both ends of the base 1 through two symmetrical supporting modules 2 and ventilates, the output end of the pneumatic spring 4 pushes the pressure head lifting rod 24 to press down along the vertical direction, the pressure head body 26 fixed below the pressure head lifting rod 24 is synchronously pressed down, the matte layer 28 at the bottom of the pressure head body 26 directly contacts the material surface, the cold-rolled steel plate 27 fixed inside ensures that the pressure is uniformly transmitted to the material, at the same time, the high-temperature-resistant sealing cotton 25 outside the pressure head body 26 is attached to the edge of the working platform 15, auxiliary reduction of heat loss, after the pressure head is pressed down to the position, the time relay 13 starts timing, maintains the pressure bonding state, ensures that the spun base rubber layer is fully melted and bonded with the chemical fiber fabric; The waste disposal mechanism is located below the two pneumatic springs 4 and includes a foldable fume hood 8, a PVC fume pipe 6, two L-shaped connectors 5, and eight hexagonal screws 7. The two hexagonal screws 7 are located at the left and right ends of the foldable fume hood 8. The PVC fume pipe 6 is fixedly connected to the center of the top of the foldable fume hood 8, and the other end of the PVC fume pipe 6 can be fixedly connected to an axial flow fan via a flange connector. All eight hexagonal screws 7 are fixedly connected to the two L-shaped connectors 5. The foldable fume hood 8 and the hexagonal screws 7 are fixedly connected via the two hexagonal screws 7 on the L-shaped connectors 5. The foldable fume hood 8 and the crossbeam 3 are fixedly connected via the two hexagonal screws 7 on the L-shaped connectors 5. A filter screen 36 is installed inside the PVC fume pipe 6, and a set of activated carbon filter elements 35 are fixedly installed inside the filter screen 36. Two inserts 34 are fixedly connected to the outside of the filter screen 36. The corresponding positions of the PVC fume pipe 6 and the filter screen 36 are... An arc-shaped cover plate 33 is provided, and corresponding slots for insert blocks are provided on the PVC exhaust pipe 6 and the arc-shaped cover plate 33 at the positions corresponding to the insert blocks 34. VOCs volatilized from hot melt adhesive diffuse upward and are collected by the exhaust gas treatment mechanism outside the pressure head mechanism. The foldable exhaust hood 8 is fixed to the bottom of the crossbeam 3 by two L-shaped connectors 5 and eight hexagonal screws 7, covering the two sets of pressure head bodies 26 to form a local negative pressure area. The axial flow fan connected to the flange at the other end of the PVC exhaust pipe 6 provides suction to draw VOCs into the PVC exhaust pipe 6. When the VOCs flow through the filter screen 36 inside the PVC exhaust pipe 6, they are adsorbed by the activated carbon filter element 35 fixed inside the filter screen 36. The filtered clean air is discharged from the outlet of the axial flow fan. If the activated carbon filter element 35 needs to be replaced, the operator can open the arc-shaped cover plate 33 on the PVC exhaust pipe 6 and fix it by the insert block 34 and the slot, and take out the filter screen 36 for replacement. The operation is convenient. Support bases 23 are fixedly installed at the four corners of the bottom of base 1.

[0023] Working principle: The operator sets the core working parameters through the touch screen 10 and selects the corresponding mode according to the bonding part. The PLC controller 32 sends instructions to the two sets of heating elements 21 of the zone temperature control mechanism. The left heating element 21 corresponds to the collar. It has fewer nickel-chromium alloy heating wires 29 and lower power. It is set to 120-140℃. The right heating element 21 corresponds to the placket. It has more nickel-chromium alloy heating wires 29 and higher power. It is set to 140-160℃ to match the heat resistance threshold of chemical fiber fabrics. The pressing time is input through the touch screen 10. The parameters are transmitted to the time relay 13, which synchronously records the pressing time cycle. When the heating sheet 21 is powered on, the internal nickel-chromium alloy heating wire 29 generates heat, which is conducted to the aluminum heat sink 19 through the high-temperature-resistant glue 20 that fixes the heating sheet 21 and the aluminum heat sink 19, and then evenly spreads to the Teflon coating 17 above the work platform 15. At the same time, the temperature sensor 30 embedded below the heating sheet 21 is protected by the protective shell 31 on the outside to prevent high-temperature damage, and real-time collection of the heating area temperature converts the analog signal into a digital signal and transmits it to the PLC controller 32. If the temperature exceeds the set value ± 2℃, the PLC controller 32 immediately cuts off the power supply of the corresponding heating sheet 21 and alarms through the touch screen 10. If the temperature is lower than the set value, the heating sheet is re-powered to achieve precise temperature control. After the touch screen 10 displays that the heating is ready, the operator places the chemical fiber fabric and the woven lining on the Teflon coating 17 of the work platform 15. According to the two positioning line modules 14 fixed at the front end of the work platform 15 and the two sets of heating sheets 21, the length is consistent, and the material is aligned. The collar lining is aligned with the right positioning line to ensure that the material bonding area is completely overlapped with the heating sheet 21 and the subsequent pressure head body 26. After the operator confirms that the material is placed correctly, the two hands press the double-hand start button 11 located below the touch screen 10 and to the right of the emergency stop button 12 at the front end of the electrical box module 9 at the same time. After the PLC controller 32 receives the double signal, it determines that it is a safety trigger, and then sends a start instruction to the pressure head mechanism and the waste gas treatment mechanism. The PLC controller 32 controls the pneumatic spring 4 fixed below the cross beam 3. The cross beam 3 is fixed at both ends of the base 1 through two symmetrical support modules 2 for ventilation. The output end of the pneumatic spring 4 pushes the pressure head lifting rod 24 to press down in the vertical direction. The pressure head body 26 fixed below the pressure head lifting rod 24 is synchronously pressed down. The matte layer 28 at the bottom of the pressure head body 26 directly contacts the material surface. The internally fixed cold-rolled steel plate 27 ensures that the pressure is evenly transmitted to the material. At the same time, the high-temperature-resistant sealing cotton 25 on the outside of the pressure head body 26 is attached to the edge of the work platform 15 to assist in reducing heat loss. After the pressure head is pressed into place, the time relay 13 starts timing and keeps the pressure state to ensure that the woven lining glue layer is fully melted and bonded with the chemical fiber fabric. During the pressing process, the VOCs volatilized from the hot melt adhesive diffuse upwards and are collected by the exhaust gas treatment mechanism outside the pressing head mechanism. The foldable exhaust hood 8 is fixed to the bottom of the crossbeam 3 by two L-shaped connectors 5 and eight hexagonal screws 7, covering the two sets of pressing head bodies 26 to form a local negative pressure area. The axial flow fan connected to the flange at the other end of the PVC exhaust pipe 6 provides suction to draw the VOCs into the PVC exhaust pipe 6. When the VOCs flow through the filter screen 36 inside the PVC exhaust pipe 6, they are adsorbed by the activated carbon filter 35 fixed inside the filter screen 36. The filtered clean air is discharged from the outlet of the axial flow fan. If the activated carbon filter 35 needs to be replaced, the operator can open the arc-shaped cover plate 33 on the PVC exhaust pipe 6 and fix it by the insertion block 34 and the insertion block slot, and take out the filter screen 36 for replacement. The operation is convenient. When the time relay 13 reaches the preset pressing time, it sends a timing end signal to the PLC controller 32. The PLC controller 32 immediately controls the pneumatic spring 4 to vent, and the pressing head lifting rod 24 drives the pressing head body 26 to reset in the vertical direction. At the same time, the touch screen 10 displays the pressing completion and emits a buzzer prompt. After hearing the prompt, the operator manually removes the bonded lining-fabric assembly from the Teflon coating 17 on the work platform 15 to complete a single bonding process. If continuous production is required, the material placement-two-hand triggering steps can be repeated. After production is completed, the operator clicks the power off button on the touch screen 10. The PLC controller 32 first cuts off the power to the heating element 21, controls the axial flow fan to continue running for 30 seconds, then cuts off the power to the small air compressor 18 and the pneumatic spring 4. The touch screen 10 enters the standby interface, and finally the main power is turned off. In case of emergency, pressing the emergency stop button 12 can immediately cut off all power supplies to ensure the safety of equipment and personnel. Regularly open the arc-shaped cover 33 of the PVC exhaust pipe 6, take out the filter screen 36 and replace the activated carbon filter 35. Check whether the positioning line module 14 of the work platform 15 is worn. If it is worn, reprint it with high-temperature resistant white ink. Check whether the compressed air pressure is stable through the pressure regulating valve 22 to ensure that the pressure of the pneumatic spring 4 is uniform.

[0024] Structural Description: Base 1: The basic component at the bottom of the equipment. Support module 2 and work platform 15 are installed on top, and support bases 23 are fixed at the four corners below. A small air compressor 18 is fixed in the center below. It bears the weight of all modules of the equipment and provides a stable foundation for the overall structure, avoiding the impact of vibration or displacement on the bonding accuracy of the lining during operation. Support module 2: Equipment support components, a total of 2 and symmetrically arranged, fixedly installed above both ends of the base 1, with a crossbeam 3 fixedly installed on the top, and a pressure regulating valve 22 fixedly installed at the front end of the left support module. The support crossbeam 3 is used to ensure that it is evenly stressed, to avoid uneven pressure caused by the crossbeam tilting during pressing, and to facilitate the operator to adjust the air pressure nearby. Crossbeam 3: The horizontal support component of the equipment is fixedly installed on the top of the two support modules 2, and a pneumatic spring 4 is fixedly installed below it. It is connected to the foldable exhaust hood 8 through the L-shaped connector 5, providing an installation carrier for the pressure head mechanism and the exhaust gas treatment mechanism, and ensuring that the pressure head body 26 and the exhaust hood are accurately aligned above the working platform 15. Pneumatic spring 4: The equipment pressing power component, a total of 2, fixedly installed below the crossbeam 3, the output end is connected to the pressing head lifting rod 24, and connected to the small air compressor 18 through the air pipe, to provide the pressing head body 26 with the downward pressing power, realize the automatic lifting of the pressing head, and buffer the pressing force to avoid deformation of the chemical fiber fabric. L-shaped connector 5: Equipment connection parts, a total of 2, which are connected to the crossbeam 3 and the foldable smoke hood 8 respectively by hexagonal screws 7, providing a stable fixing point for the foldable smoke hood 8, ensuring that the smoke hood accurately covers the pressing area, and at the same time facilitating the disassembly and maintenance of the smoke hood; PVC exhaust pipe 6: Equipment exhaust gas guiding component, fixedly installed above the center of the foldable exhaust hood 8, with the end away from the exhaust hood connected to the axial flow fan via a flange, and a filter screen 36 installed inside to guide the VOCs collected by the foldable exhaust hood 8 to the filtration structure, providing installation space for the activated carbon filter element 35; Hex bolts 7: Equipment fastening components, a total of 8, fixedly installed on L-shaped connectors 5, respectively connecting L-shaped connectors 5 to foldable fume hoods 8 and L-shaped connectors 5 to crossbeams 3, realizing detachable and stable connection of each component, avoiding maintenance inconvenience caused by welding fixation; Foldable exhaust hood 8: Equipment exhaust gas collection component, located below two pneumatic springs 4, and fixed to the crossbeam 3 by L-shaped connectors 5 and hexagonal screws 7. It collects VOCs volatilized from hot melt adhesive during pressing, preventing exhaust gas from spreading to the workshop. It can be folded to save space when not in use. Electrical box module 9: Equipment control and protection components, fixedly installed at the upper right end of the base 1. The time relay 13 and PLC controller 32 are fixedly installed inside, and the touch screen 10, two-hand start button 11 and emergency stop button 12 are fixedly installed at the front. It protects electrical components from dust and oil, and centrally arranges the operating components. Touch screen 10: Equipment operation display component, fixedly installed on the upper front of the electrical box module 9, electrically connected to the PLC controller 32, used to set parameters such as temperature and pressing time, display equipment operating status and fault information, reduce the difficulty of operation and provide timely feedback on abnormalities; Two-hand start button 11: Equipment safety control component, there are two in total and they are symmetrically arranged. They are fixedly installed at the front of the electrical box module 9 and below the right side of the touch screen 10. They are electrically connected to the PLC controller 32. Both hands must be pressed at the same time to trigger the equipment to start, to prevent accidental crushing injury caused by single-handed touch. Emergency Stop Button 12: Emergency control component of the equipment, fixedly installed at the front of the electrical box module 9, on the left side below the touch screen 10, and electrically connected to the PLC controller 32. Pressing it in an emergency will immediately cut off all power to the equipment and force all actions to stop to ensure the safety of personnel and equipment. Time relay 13: The timing control component of the equipment is fixedly installed inside the electrical box module 9 and electrically connected to the PLC controller 32. It accurately records the pressing time of the pressing head body 26. After the set time is reached, it sends a signal to the PLC controller 32 to control the pressing head to automatically reset, thus avoiding quality problems caused by pressing time deviation. Positioning line module 14: Equipment positioning auxiliary component, a total of 2, fixedly installed at the front end of the work platform 15, corresponding one-to-one with the heating element 21, to assist the operator in accurately aligning and placing the fabric and lining, avoiding bonding and alignment deviations caused by manual material placement; Work platform 15: The equipment carries the operating components and is set above the base 1. Support feet 16 are fixedly installed at the four corners of the bottom, Teflon coating 17 is fixedly installed on the top, and positioning line module 14 is fixedly installed at the front. Temperature sensor 30 and protective shell 31 are embedded inside, serving as a carrier for placing and bonding fabrics and linings, and providing an installation base for the zoned temperature control mechanism. Support feet 16: Equipment support and buffer components, a total of 4, fixedly installed at the four corners of the bottom of the work platform 15, supporting the work platform 15 to reserve wiring space between its bottom and the base 1, while preventing the work platform from directly contacting the base and causing heat to be conducted to other components; Teflon coating 17: Equipment isolation and protection component, fixedly covering the work platform 15, isolating the heating element 21 from the fabric and lining, preventing hot melt adhesive from sticking to the work platform due to high temperature, and avoiding the local high temperature of the heating element from directly contacting the fabric, which would cause the chemical fiber fabric to shrink. Small air compressor 18: The power supply component of the equipment is fixedly installed in the center below the base 1. It is connected to the pneumatic spring 4 and pressure regulating valve 22 through the air pipe, providing compressed air power to the pneumatic spring 4. It is suitable for independent workstation use scenarios and does not need to rely on external large air sources. Aluminum heat sink 19: Heat conduction component of the equipment, two in total, fixedly installed above the Teflon coating 17, with the same size as the heating element 21, to evenly diffuse the heat generated by the heating element 21 to the Teflon coating 17, to avoid local overheating of the heating element and damage to the fabric, and at the same time to buffer the hardness difference between the heating element and the coating. High-temperature resistant adhesive 20: Two adhesive components are used to bond and fix the equipment. They are fixedly installed between the aluminum heat sink 19 and the heating element 21 to firmly bond the heating element and the heat sink to prevent vibration and displacement. At the same time, they isolate the gap between the two to reduce heat loss and improve temperature control efficiency. Heating element 21: The core heating component of the equipment, there are 2 in total, which are fixedly installed on the top of the high temperature resistant adhesive 20. The nickel-chromium alloy heating wire 29 is fixedly installed inside, corresponding one-to-one with the positioning line module 14. The heating wire provides the required heat for the bonding of the lining material, so as to achieve differentiated temperature control in different parts. Pressure regulating valve 22: Equipment pressure regulating component, fixedly installed at the front end of the left support module 2, connected to the small air compressor 18 and pneumatic spring 4 through an air pipe, regulating the compressed air pressure delivered to the pneumatic spring 4, adapting to the bonding pressure requirements of different fabrics and linings, and ensuring bonding strength. Support base 23: Equipment stabilizing and anti-slip components, a total of 4, fixedly installed at the four corners of the bottom of base 1, to increase the contact area between base 1 and the ground to reduce pressure, prevent the ground from sinking due to the concentrated weight of the equipment, and at the same time enhance the anti-slip properties of the equipment to avoid displacement during operation; Press head lifting rod 24: Power transmission component of the equipment, two in total, fixedly connected to the lower end of the pneumatic spring 4, with the lower end connected to the high temperature resistant sealing cotton 25, transmitting the pressing power of the pneumatic spring to the press head body 26, ensuring that the pressure is applied vertically to the fabric and lining; High-temperature resistant sealing cotton 25: Equipment buffer sealing component, a total of 2, fixedly installed below the pressure head lifting rod 24, corresponding one-to-one with the heating plate 21, with cold-rolled steel plate 27 fixedly installed inside, buffering the downward pressure of the pressure head body to ensure uniform pressure, while sealing the heat of the pressing area to reduce heat loss; Press head body 26: The pressing execution component of the equipment, a total of 2, is fixedly installed below the high temperature resistant sealing cotton 25. The matte layer 28 is fixedly installed at the bottom, and the cold rolled steel plate 27 is fixedly installed inside. It directly contacts the fabric and the lining to press and adapt to the undulation of the fabric surface to ensure uniform pressing. Cold-rolled steel plate 27: Equipment rigidity enhancement component, fixedly installed inside the pressure head body 26 and high-temperature resistant sealing cotton 25, to enhance the rigidity of the pressure head body, prevent the pressure head from deforming due to material elasticity during pressing, and ensure that the pressure evenly covers the entire bonding area; Matte layer 28: Anti-stick protective component for the equipment, fixedly covering the bottom of the pressure head body 26 to prevent hot melt adhesive from sticking to the pressure head body during pressing, avoiding the fabric or lining from sticking and causing deformation or damage, while reducing the cleaning frequency of the pressure head; Nickel-chromium alloy heating wire 29: The core heating component of the equipment, embedded in the heating element 21. It generates heat through the flow of current, providing the temperature required for bonding the heating element. The power of different heating elements is distinguished by the difference in the number of heating wires, which can be adapted to the temperature control requirements of different parts. Temperature sensor 30: Equipment temperature detection component, two in total, fixedly installed below heating element 21, electrically connected to PLC controller 32, with protective housing 31 on the outside, collects temperature data of heating element in real time and feeds it back to PLC controller, providing a basis for precise temperature control; Protective housing 31: Equipment protective isolation components, a total of 2, sleeved on the outside of temperature sensor 30, embedded in aluminum heat sink 19, high temperature resistant adhesive 20, Teflon coating 17 and working platform 15, to protect the temperature sensor from direct baking by high temperature and avoid sensor damage or data deviation. PLC controller 32: The core component for equipment control, fixedly installed inside the electrical box module 9, and electrically connected to components such as touch screen 10, two-hand start button 11, emergency stop button 12, time relay 13, temperature sensor 30, and pneumatic spring 4. It receives signals from each component and outputs control commands to realize full-process automated coordination of the equipment. Arc-shaped cover plate 33: Equipment maintenance and protection component, set on the outside of PVC exhaust pipe 6, corresponding to the position of filter screen 36, and can be disassembled by the cooperation of insert block 34 and insert block slot, providing maintenance port for PVC exhaust pipe, making it convenient for operators to replace internal activated carbon filter element, while protecting the filter element structure; Insert 34: Equipment positioning and fixing component, two in total, fixedly installed on the outside of filter screen 36, and adapted to the insert slot on PVC exhaust pipe 6 and arc cover plate 33 to achieve precise positioning and fixing of filter screen in exhaust pipe, while facilitating opening and closing operation of arc cover plate; Activated carbon filter element 35: Equipment exhaust gas filtration component, a set is fixedly installed inside the filter element screen 36, adsorbs VOCs in the exhaust gas in the PVC exhaust pipe, purifies the exhaust air to meet environmental protection requirements, no need for external large exhaust purification equipment, reducing environmental protection transformation costs; Filter element 36: A filter element fixing component for the equipment, installed inside the PVC exhaust pipe 6. An insert block 34 is fixedly installed on the outside, and an activated carbon filter element 35 is fixedly installed inside. Stainless steel mesh is provided at both ends to fix the activated carbon filter element to prevent displacement, and at the same time to filter dust in the exhaust gas to extend the service life of the filter element.

[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A garment lining bonding machine, characterized in that: It includes a base (1), a crossbeam (3), a working platform (15), two support modules (2), a control module, a zone temperature control mechanism, a pressure head mechanism and a waste gas treatment mechanism. The two support modules (2) are fixedly installed on the left and right ends of the base (1) and are symmetrically distributed on the left and right. The crossbeam (3) is fixedly installed above the two support modules (2). The working platform (15) is located above the base (1), and two positioning line modules (14) are fixedly installed at the front end of the working platform (15). The partition temperature control mechanism is fixedly connected above the work platform (15), the pressure head mechanism is set above the partition temperature control mechanism and connected to the crossbeam (3), the exhaust gas treatment mechanism is sleeved on the outside of the pressure head mechanism and fixed to the crossbeam (3), and the control module is set above the rightmost end of the base (1). A small air compressor (18) is fixedly installed under the base (1). A pressure regulating valve (22) connected to the small air compressor (18) is fixedly installed at the front end of the support module (2) located on the left. Support bases (23) are fixedly installed at the four corners of the bottom of the base (1).

2. The garment lining bonding machine according to claim 1, characterized in that: The control module includes an electrical box module (9), a touch screen (10), a two-hand start button (11), an emergency stop button (12), a time relay (13), and a PLC controller (32). The time relay (13) and PLC controller (32) are fixedly installed inside the electrical box module (9), and the touch screen (10), two-hand start button (11), and emergency stop button (12) are all fixedly installed at the front end of the electrical box module (9); Both the two-hand start button (11) and the emergency stop button (12) are located below the touch screen (10), and the two-hand start button (11) is located to the right of the emergency stop button (12).

3. A garment lining bonding machine according to claim 2, characterized in that: The PLC controller (32) is electrically connected to the touch screen (10), the two-hand start button (11), the emergency stop button (12), the time relay (13), the zone temperature control mechanism, the pressure head mechanism, the exhaust gas treatment mechanism, and the small air compressor (18).

4. A garment lining bonding machine according to claim 3, characterized in that: The zoned temperature control mechanism includes two aluminum heat sinks (19), two high-temperature resistant adhesives (20), two heating elements (21), two temperature sensors (30), and two protective shells (31). The two aluminum heat sinks (19) are fixedly connected above the work platform (15), the two high-temperature resistant adhesives (20) are fixedly connected above the two aluminum heat sinks (19), the two heating elements (21) are fixedly connected above the two high-temperature resistant adhesives (20), and the two heating elements (21) correspond one-to-one with the two positioning line modules (14) and have the same length; The two temperature sensors (30) are fixedly installed below the two heating elements (21), and the two protective shells (31) are respectively fitted onto the outside of the two temperature sensors (30); Both heating elements (21) have a set of nickel-chromium alloy heating wires (29) fixedly installed inside them, and the number of nickel-chromium alloy heating wires (29) in the heating element (21) on the left side is less than that in the heating element (21) on the right side. The temperature sensor (30) and the protective housing (31) are both embedded in the aluminum heat sink (19), the high temperature resistant adhesive (20), and the working platform (15), and the temperature sensor (30) is electrically connected to the PLC controller (32).

5. A garment lining bonding machine according to claim 4, characterized in that: The pressure head mechanism includes two pneumatic springs (4), two pressure head lifting rods (24), two pressure head bodies (26), and two high-temperature resistant sealing cotton (25). Both pneumatic springs (4) are fixedly installed below the crossbeam (3), and the pneumatic springs (4) are connected to the small air compressor (18) through air pipes. The two pressure head lifting rods (24) are respectively fixedly connected to the output ends of the two pneumatic springs (4), and the two high temperature resistant sealing cottons (25) are respectively fixedly connected below the two pressure head lifting rods (24), and the high temperature resistant sealing cottons (25) correspond one-to-one with the heating element (21); The two pressure head bodies (26) are respectively fixedly connected to the bottom of the two high temperature resistant sealing cotton (25). A cold-rolled steel plate (27) is fixedly installed inside the pressure head body (26), and a matte layer (28) is fixedly connected to the bottom of the pressure head body (26). The pneumatic spring (4) is electrically connected to the PLC controller (32).

6. A garment lining bonding machine according to claim 5, characterized in that: The exhaust gas treatment mechanism includes a foldable exhaust hood (8), a PVC exhaust pipe (6), two L-shaped connectors (5), eight hexagonal screws (7), a filter screen (36), a set of activated carbon filter elements (35), and an arc-shaped cover plate (33). All eight hexagonal screws (7) are fixedly connected to two L-shaped connectors (5). The foldable smoke hood (8) is fixed to the L-shaped connectors (5) by two hexagonal screws (7). The L-shaped connectors (5) are fixed to the crossbeam (3) by two hexagonal screws (7). The foldable smoke hood (8) is located below two pneumatic springs (4), and the foldable smoke hood (8) is fixedly connected to the crossbeam (3) by two L-shaped connectors (5) and eight hexagonal screws (7).

7. A garment lining bonding machine according to claim 6, characterized in that: The PVC exhaust pipe (6) is fixedly connected to the center above the foldable exhaust hood (8). The end of the PVC exhaust pipe (6) away from the foldable exhaust hood (8) is detachably connected to an axial flow fan through a flange connector, and the axial flow fan is electrically connected to the PLC controller (32).

8. A garment lining bonding machine according to claim 7, characterized in that: The filter screen (36) is disposed inside the PVC exhaust pipe (6), and a set of activated carbon filter elements (35) are fixedly installed inside the filter screen (36); The positioning line module (14) is laser-engraved on the front end of the work platform (15) using high-temperature resistant white ink.

9. A garment lining bonding machine according to claim 8, characterized in that: The arc-shaped cover plate (33) is located on the outside of the PVC exhaust pipe (6) and corresponds to the position of the filter screen (36). Two inserts (34) are fixedly connected to the outside of the filter screen (36). Insert slots that are compatible with the inserts (34) are opened on both the PVC exhaust pipe (6) and the arc-shaped cover plate (33). The arc-shaped cover plate (33) can be detachably connected to the PVC exhaust pipe (6) through the cooperation of the inserts (34) and the insert slots.

10. A garment lining bonding machine according to claim 9, characterized in that: The work platform (15) has four fixed support feet (16) at the bottom corners, and a Teflon coating (17) is fixedly connected above the work platform (15). The aluminum heat sink (19) of the partition temperature control mechanism is fixedly connected above the Teflon coating (17).

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