A leather forming processing device for automobile interior
By providing leather forming processing devices with pretreatment, forming, heating, cooling, trimming and safety monitoring devices for automotive interior leather processing equipment, the problems of insufficient equipment flexibility and difficulty in quality control are solved, and efficient and automated leather processing is achieved to ensure product quality and consistency.
Patent Information
- Application Number
- CN202411846622.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2044-12-16
AI Technical Summary
Leather processing equipment for automotive interior decoration lacks flexibility in automation and production scale and difficult quality control, resulting in long production line adjustment time and high cost, and it is difficult to ensure high quality standards for each product in large-scale production.
A leather forming processing device for automotive interiors is provided, including pretreatment devices, mold devices, heating devices, cooling devices, dressing devices and safety monitoring devices. Through the coordinated work of these devices, pretreatment, molding, heating, cooling, dressing and safety monitoring of leather is realized, ensuring high quality and consistency of products.
By improving the quality and processing efficiency of leather, ensure product dimensional accuracy and consistency, improve product durability and aesthetics, shorten production cycles, reduce production costs, and improve operational safety.
Smart Images

Figure CN119329039B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of leather processing, in particular to a leather forming processing device for automobile interior decoration. Background Art
[0002] Leather car interior refers to the parts inside the car that are decorated and covered with leather materials, including seats, steering wheels, dashboards, door panels, etc. These leather interiors not only enhance the beauty and luxury of the car, but also provide a comfortable touch and durability. High-quality leather interiors usually have good breathability, wear resistance and easy cleaning properties, making them the preferred material for many high-end cars.
[0003] Then, the equipment for processing leather for automotive interiors has technical difficulties in automation and scale of production, mainly including insufficient flexibility and difficulty in quality control. Automated equipment is usually designed for specific production tasks and is difficult to quickly adapt to different product designs or customization needs. This means that when faced with diverse market demands, adjusting the production line may take a long time and cost a lot. In large-scale production, it is a challenge to ensure that every product meets high quality standards. Even minor process deviations may be magnified in mass production, leading to an increase in the defective rate. Summary of the invention
[0004] In order to solve the problem of difficulty in ensuring quality in large-scale processing of leather for automobile interior and improve the degree of automation of processing, the present invention provides a leather molding processing device for automobile interior.
[0005] The present invention provides a leather forming and processing device for automobile interior decoration, which adopts the following technical scheme:
[0006] A leather forming and processing device for automobile interiors comprises a pretreatment device and a mold device, wherein the pretreatment device and the mold device are connected in sequence, wherein the pretreatment device performs pretreatment processing operations on the leather used for automobile interior production before forming, and the mold device forms the leather after the pretreatment processing by the pretreatment device, wherein a finishing device is connected and installed on the rear side of the mold device, and wherein the finishing device punches and polishes the leather formed by the mold device, wherein a heating device is connected and installed on the front side of the mold device, and wherein the heating device heats and softens the leather, wherein a cooling device is installed and connected inside the mold device, and wherein the cooling device cools and hardens the leather formed by the mold device, and wherein the pretreatment device, the mold device, the heating device, the cooling device and the finishing device are all connected and installed with a safety monitoring device.
[0007] The pretreatment device is used to improve the quality and processing efficiency of leather, which is conducive to improving product consistency and effectively shortening the production cycle. The mold device is used to shape leather, which is conducive to ensuring dimensional accuracy and effectively improving product consistency. The heating device is used to soften the leather to facilitate subsequent processing, which is conducive to improving the process effect and effectively improving product quality. The cooling device is used to quickly cool the leather, which is conducive to stabilizing the size and effectively improving product accuracy. The trimming device is used to fine-tune the leather, which is conducive to improving the quality of the finished product. The safety monitoring device is used to ensure the safety of the processing process, which is conducive to preventing accidents and effectively improving operational safety.
[0008] Furthermore, the pretreatment device includes a soaking device, a splitting device, a modification device and a drying device, which are connected in sequence and installed according to an assembly line. The soaking device chemically treats the surface and deep layer of the leather by soaking the leather, the splitting device splits the leather and thins it to the thickness required for processing, the modification device modifies and coats the surface of the leather, and the drying device removes excess moisture on the surface and inside of the leather through high temperature and ventilation.
[0009] The soaking device is used for medicated leather bath, which uses chemical substances to purify and treat the leather, which is conducive to the smooth progress of subsequent processing and effectively improves the flexibility of the leather. The splitting device is used to evenly split the leather, which is conducive to improving the thickness consistency and effectively reducing material waste. The finishing device is used to improve the appearance of the leather, which is conducive to improving the aesthetics and facilitating the fixing of the appearance after subsequent processing. The drying device is used to quickly dry the leather and remove surface residues, which is conducive to subsequent processing.
[0010] Furthermore, the soaking device includes a soaking pool and a clean water pool, the soaking pool and the clean water pool are cross-arranged and installed at intervals, different soaking agent solutions are placed in different soaking pools in turn according to the leather processing requirements, clean water is placed in the clean water pool, the soaking pool and the clean water pool are both connected to a liquid exchange valve, and an external liquid exchange device is connected through the liquid exchange valve, the soaking pool is connected and installed with a dosing injection valve, the dosing injection valve controls the injection of a quantitative agent into the soaking pool, the layer-splitting device includes a tensioning clamp, a scraper and a thickness measuring clamp, the tensioning clamp is clamped around the edge of the leather and tightened, The scraper is installed on the upper or lower side of the tensioning clamp, and the scraper slides along the leather surface with friction. The thickness measuring clamp is installed on one side of the tensioning clamp and clamped on both sides of the leather. The modifying device includes a dyeing roller and a grease roller. The dyeing roller and the grease roller are slidably installed and color and grease the leather along the leather conveying direction. The drying device includes a conveyor mesh belt and a drying blower. The conveyor mesh belt is driven by a motor and carries the leather for transportation. The drying blower is installed above the conveyor mesh belt and blows air toward the conveyor mesh belt. An auxiliary heating device is installed in the air flow channel of the drying blower.
[0011] The soaking tank is used to provide sufficient space and liquid to soak the leather, which is conducive to comprehensive soaking and effectively improves the soaking uniformity. The clean water tank is used to clean the leather to remove impurities, which is conducive to improving the cleanliness of the leather and effectively improving the subsequent processing effect. The liquid change valve is used to conveniently replace the soaking liquid, which is conducive to keeping the liquid clean and effectively extending the service life of the equipment. The dosing injection valve is used to accurately add chemical agents, which is conducive to improving the processing effect and effectively controlling the amount of agents used. The tensioning fixture is used to fix and tighten the leather, which is conducive to preventing movement and effectively ensuring the splitting accuracy. The scraper is used to remove excess layers, which is conducive to ensuring uniform leather thickness and effectively improving product quality. The thickness measuring fixture is used to monitor the leather thickness in real time, which is conducive to ensuring quality consistency and effectively reducing the defective rate. The dyeing roller is used for uniform dyeing, which is conducive to improving color consistency and effectively enhancing the visual effect. The grease coating roller is used to increase the softness and gloss of the leather, which is conducive to improving the feel and effectively improving the product grade. The conveyor belt is used to smoothly convey the leather, which is conducive to preventing wrinkles and effectively maintaining the flatness of the product. The drying blower is used to provide hot air, which is conducive to accelerating the drying process and effectively reducing energy consumption.
[0012] Furthermore, the mold device includes an upper mold, a lower mold, a pressure device and a release device. The upper mold and the lower mold correspond to each other and are controlled to move and be installed in combination. The upper mold and the lower mold are installed and connected to the pressure device and are controlled to be combined and separated by the pressure device. The release device is connected to the lower mold and acts on the leather to separate from the lower mold.
[0013] The upper mold is used to form the upper surface of the leather, which is conducive to ensuring the surface flatness and effectively improving the quality of the finished product. The lower mold is used to form the lower surface of the leather, which is conducive to ensuring dimensional stability and effectively improving the precision of the finished product. The mounting base is used to firmly install the pressure device, which is conducive to improving the stability of the equipment and effectively reducing vibration. The release device is used to safely release the formed leather, which is conducive to protecting the integrity of the product and effectively reducing the risk of damage.
[0014] Furthermore, the upper mold is movably installed and controlled to move and position in the horizontal and vertical directions through a horizontal adjustment frame and a vertical adjustment frame, the lower mold is positioned and clamped and fixed by a positioning fixture, the pressure device includes a mounting base and a telescopic hydraulic cylinder, the telescopic hydraulic cylinder is telescopically installed above the mounting base, the lower mold is fixed on the mounting base, the upper mold is installed at the telescopic front end of the telescopic hydraulic cylinder, the releasing device includes an air pipe and an air pump, the air pipe is connected to the inner surface of the lower mold, and the air pipe is connected to the air pump.
[0015] The horizontal adjustment frame is used to adjust the horizontal position of the mold, which is conducive to ensuring alignment and effectively improving the mold accuracy. The vertical adjustment frame is used to adjust the height of the mold, which is conducive to adapting to different thicknesses and effectively improving flexibility. The positioning fixture is used to fix the leather position, which is conducive to preventing movement and effectively improving processing accuracy. The pressure device is used to provide the pressure required for molding, which is conducive to ensuring molding quality and effectively improving structural stability. The telescopic hydraulic cylinder is used to provide precise pressure control, which is conducive to achieving fine adjustment and effectively improving processing accuracy. The air pipe is used to transmit air pressure, which is conducive to controlling the release process and effectively improving operational safety. The air pump is used to provide air pressure power, which is conducive to ensuring smooth release and effectively improving equipment efficiency.
[0016] Furthermore, the heating device includes a heating element, a temperature control device and a humidifying device. The heating element is movably installed close to the front and back sides of the leather. The temperature control device is connected to the heating element through a control wire and controls the temperature of the heating element. The humidifying device is connected to the heating element close to one side of the leather. The heating element includes a heating plate and a heating coil. The heating plate is attached to the leather surface and clamps the leather on both sides. The heating coil is installed in the heating plate and is externally connected to a heating device. The heating plate is made of a material with good thermal conductivity. The temperature control device includes a temperature sensor and a temperature control regulator. The temperature sensor is connected to the heating element through a data wire and monitors the temperature of the heating element. The temperature control regulator is connected to the heating element through a control wire and controls the temperature of the heating element. The temperature sensor is connected to the temperature control regulator through a feedback control wire and feedback controls the temperature control regulator. The humidifying device includes a steam generator and a steam nozzle. The steam generator is connected to the heating element through a steam nozzle and is close to the surface of the leather.
[0017] The heating element is used to provide uniform heat, which is conducive to ensuring temperature consistency and effectively improving the processing effect. The heating plate is used to provide flat heating, which is conducive to uniform heating of the surface and effectively improving the heat conduction efficiency. The heating coil is used to provide flexible heating methods, which is conducive to adapting to complex shapes and effectively improving heating uniformity. The temperature control device is used to accurately control the temperature, which is conducive to maintaining constant process conditions and effectively reducing temperature fluctuations. The temperature sensor is used to monitor the temperature in real time, which is conducive to rapid response to temperature changes and effectively improving the temperature control accuracy. The temperature controller is used to adjust the heating power, which is conducive to maintaining a constant temperature and effectively reducing energy consumption. The humidification device is used to maintain the humidity of the leather, which is conducive to preventing cracking and effectively extending the life of the product. The steam generator is used to generate steam, which is conducive to providing humidity and effectively improving the processing environment. The steam nozzle is used to spray steam evenly, which is conducive to improving the uniformity of humidity distribution and effectively reducing uneven drying.
[0018] Furthermore, the cooling device includes a cooling element and a heat exchange device. The cooling element is installed on the mold device and performs cold compress and cooling on the leather processed by the mold device. The cooling element is connected to the heat exchange device through a heat exchange medium conduit. The cooling element includes a cooling coil and a thermal insulation shell. The cooling coil is installed inside the mold device. The mold device uses a material with good thermal conductivity. The thermal insulation shell is wrapped around the outside of the mold device. The heat exchange device includes a refrigerator and a heat exchange box. The refrigerator is connected to the heat exchange box through a refrigerant medium pipe. The cooling coil is installed and coiled inside the heat exchange box.
[0019] The cooling element is used to provide cooling capacity, which is conducive to lowering the temperature and effectively accelerating the cooling process. The cooling coil is used to provide efficient cooling, which is conducive to rapid heat dissipation and effectively improves the cooling efficiency. The thermal insulation shell is used to reduce heat loss, which is conducive to improving the cooling effect and effectively saving energy. The heat exchange device is used to improve the cooling efficiency, which is conducive to enhancing heat exchange and effectively shortening the cooling time. The refrigerator is used to provide a cold source, which is conducive to maintaining a low temperature environment and effectively improving the cooling effect. The heat exchange box is used to improve the heat exchange efficiency, which is conducive to faster cooling and effectively optimizing energy consumption.
[0020] Furthermore, the finishing device includes a cutting device, a grinding device and a spraying device, wherein the cutting device cuts the leather edge and punches holes, the grinding device grinds the leather edge burrs, and the spraying device sprays the protective film material on the leather.
[0021] The cutting device is used to accurately cut the leather, which is conducive to ensuring cutting accuracy and effectively reducing material waste. The polishing device is used to smooth the leather edge, which is conducive to improving the surface finish and effectively improving the product appearance. The spraying device is used to evenly apply the protective layer, which is conducive to improving surface protection and effectively extending the product service life.
[0022] Furthermore, the cutting device includes a cutting knife and a stamping telescopic rod, the cutting knife is telescopically installed up and down by the stamping telescopic rod and telescopically punches toward the leather placement rack, the polishing device includes an edge grinding roller and a rotating rail, the edge grinding roller is installed on the rotating rail through a spring and rotates along the rotating rail, the spraying device includes a closed box and a spray gun, the spray gun is installed in the closed box and is externally connected to a paint supply device.
[0023] The cutting knife is used to provide sharp cutting ability, which is conducive to precise cutting and effectively improves cutting efficiency. The stamping telescopic rod is used to provide stable cutting force, which is conducive to ensuring uniform cutting and effectively reducing errors. The edge grinding roller is used to evenly grind the leather, which is conducive to improving edge flatness and effectively enhancing product aesthetics. The rotary rail is used to provide a stable grinding path, which is conducive to ensuring grinding consistency and effectively improving processing efficiency. The closed box is used to prevent spray overflow, which is conducive to keeping the working environment clean and effectively improving the quality of spraying. The spray gun is used to provide uniform spraying, which is conducive to ensuring uniform coating and effectively improving the coating effect.
[0024] Furthermore, the safety monitoring device includes an equipment failure alarm device, a fire prevention monitoring device and an equipment collision monitoring device. The equipment failure alarm device, the fire prevention monitoring device and the equipment collision monitoring device are connected to the pretreatment device, the mold device, the heating device, the cooling device and the finishing device through monitoring probes and monitor and predict the failure state, the fire and explosion state and the abnormal collision state.
[0025] The equipment failure alarm device is used to promptly prompt equipment failure, which is conducive to rapid response and effectively reduces downtime. The fire monitoring device is used to prevent fire risks, which is conducive to improving safety protection and effectively reducing fire hazards. The equipment collision monitoring device is used to prevent equipment damage, which is conducive to protecting equipment integrity and effectively extending equipment life.
[0026] In summary, the present invention has the following beneficial technical effects:
[0027] 1. The pretreatment device is used to improve the quality and processing efficiency of leather, which is conducive to improving product consistency and effectively shortening the production cycle. The mold device is used to shape leather, which is conducive to ensuring dimensional accuracy and effectively improving product consistency. The heating device is used to soften the leather to facilitate subsequent processing, which is conducive to improving the process effect and effectively improving product quality. The cooling device is used to quickly cool the leather, which is conducive to stabilizing the size and effectively improving product accuracy. The trimming device is used to fine-tune the leather, which is conducive to improving the quality of the finished product. The safety monitoring device is used to ensure the safety of the processing process, which is conducive to preventing accidents and effectively improving operational safety.
[0028] 2. The soaking device is used for medicated leather, which uses chemical substances to purify and treat the leather, which is conducive to the smooth progress of subsequent processing and effectively improves the flexibility of the leather. The splitting device is used to evenly split the leather, which is conducive to improving the thickness consistency and effectively reducing material waste. The finishing device is used to improve the appearance of the leather, which is conducive to improving the aesthetics and facilitating the fixing of the appearance after subsequent processing. The drying device is used to quickly dry the leather and remove surface residues, which is conducive to subsequent processing. The soaking tank is used to provide sufficient space and liquid to soak the leather, which is conducive to comprehensive penetration and effectively improves the uniformity of soaking. The clear water tank is used to clean the leather to remove impurities, which is conducive to improving the cleanliness of the leather and effectively improving the subsequent processing effect. The liquid replacement valve is used to conveniently replace the soaking liquid, which is conducive to keeping the liquid clean and effectively extending the service life of the equipment. The dosing injection valve is used to accurately add chemical agents, which is beneficial to improve the treatment effect and effectively control the amount of agents used. The tensioning clamp is used to fix and tighten the leather, which is beneficial to prevent movement and effectively ensure the accuracy of layer splitting. The scraper is used to remove excess layers, which is beneficial to ensure uniform leather thickness and effectively improve product quality. The thickness measuring fixture is used to monitor the thickness of the leather in real time, which is beneficial to ensure quality consistency and effectively reduce the defective rate. The dyeing roller is used for uniform dyeing, which is beneficial to improve color consistency and effectively enhance the visual effect. The grease coating roller is used to increase the softness and gloss of the leather, which is beneficial to improve the feel and effectively improve the product grade. The conveyor belt is used to smoothly transport the leather, which is beneficial to prevent wrinkles and effectively maintain the flatness of the product. The drying blower is used to provide hot air, which is beneficial to accelerate the drying process and effectively reduce energy consumption.
[0029] 3. The upper mold is used to form the upper surface of the leather, which is conducive to ensuring the surface flatness and effectively improving the quality of the finished product. The lower mold is used to form the lower surface of the leather, which is conducive to ensuring dimensional stability and effectively improving the accuracy of the finished product. The mounting base is used to stably install the pressure device, which is conducive to improving the stability of the equipment and effectively reducing vibration. The release device is used to safely release the leather after molding, which is conducive to protecting the integrity of the product and effectively reducing the risk of damage. The horizontal adjustment frame is used to adjust the horizontal position of the mold, which is conducive to ensuring alignment and effectively improving the mold accuracy. The vertical adjustment frame is used to adjust the height of the mold, which is conducive to adapting to different thicknesses and effectively improving flexibility. The positioning fixture is used to fix the position of the leather, which is conducive to preventing movement and effectively improving the processing accuracy. The pressure device is used to provide the pressure required for molding, which is conducive to ensuring molding quality and effectively improving structural stability. The telescopic hydraulic cylinder is used to provide precise pressure control, which is conducive to achieving fine adjustment and effectively improving processing accuracy. The air pipe is used to transmit air pressure, which is conducive to controlling the release process and effectively improving operational safety. The air pump is used to provide air pressure power, which is conducive to ensuring smooth release and effectively improving equipment efficiency.
[0030] 4. The heating element is used to provide uniform heat, which is conducive to ensuring temperature consistency and effectively improving the processing effect. The heating plate is used to provide flat heating, which is conducive to uniform heating of the surface and effectively improving the heat conduction efficiency. The heating coil is used to provide a flexible heating method, which is conducive to adapting to complex shapes and effectively improving the uniformity of heating. The temperature control device is used to accurately control the temperature, which is conducive to maintaining constant process conditions and effectively reducing temperature fluctuations. The temperature sensor is used to monitor the temperature in real time, which is conducive to rapid response to temperature changes and effectively improving the temperature control accuracy. The temperature controller is used to adjust the heating power, which is conducive to maintaining a constant temperature and effectively reducing energy consumption. The humidification device is used to maintain the humidity of the leather, which is conducive to preventing cracking and effectively extending the life of the product. The steam generator is used to generate steam, which is conducive to providing humidity and effectively improving the processing environment. The steam nozzle is used to spray steam evenly, which is conducive to improving the uniformity of humidity distribution and effectively reducing uneven drying.
[0031] 5. The cooling element is used to provide cooling capacity, which is conducive to lowering the temperature and effectively accelerating the cooling process. The cooling coil is used to provide efficient cooling, which is conducive to rapid heat dissipation and effectively improving the cooling efficiency. The thermal insulation shell is used to reduce heat loss, which is conducive to improving the cooling effect and effectively saving energy. The heat exchange device is used to improve the cooling efficiency, which is conducive to enhancing heat exchange and effectively shortening the cooling time. The refrigerator is used to provide a cold source, which is conducive to maintaining a low temperature environment and effectively improving the cooling effect. The heat exchange box is used to improve the heat exchange efficiency, which is conducive to faster cooling and effectively optimizing energy consumption.
[0032] 6. The cutting device is used to accurately cut the leather, which is conducive to ensuring cutting accuracy and effectively reducing material waste. The grinding device is used to smooth the leather edge, which is conducive to improving the surface finish and effectively improving the product appearance. The spraying device is used to evenly apply the protective layer, which is conducive to improving surface protection and effectively extending the service life of the product. The cutting knife is used to provide sharp cutting ability, which is conducive to achieving precise cutting and effectively improving cutting efficiency. The stamping telescopic rod is used to provide a stable cutting force, which is conducive to ensuring uniform cutting and effectively reducing errors. The edge grinding roller is used to evenly grind the leather, which is conducive to improving the edge flatness and effectively enhancing the aesthetics of the product. The rotary rail is used to provide a stable grinding path, which is conducive to ensuring grinding consistency and effectively improving processing efficiency. The closed box is used to prevent spray overflow, which is conducive to keeping the working environment clean and effectively improving the spray quality. The spray gun is used to provide uniform spraying, which is conducive to ensuring uniform coating and effectively improving the coating effect.
[0033] 7. The equipment failure alarm device is used to promptly prompt equipment failure, which is conducive to rapid response and effectively reduces downtime. The fire monitoring device is used to prevent fire risks, which is conducive to improving safety protection and effectively reducing fire hazards. The equipment collision monitoring device is used to prevent equipment damage, which is conducive to protecting equipment integrity and effectively extending equipment life. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 This is a schematic diagram of the installation structure of the processing line of the present invention;
[0035] Figure 2 for Figure 1 Schematic diagram from another perspective;
[0036] Figure 3 for Figure 1 A local enlarged schematic diagram of point A;
[0037] Figure 4 for Figure 1 A local enlarged schematic diagram of point B;
[0038] Figure 5 for Figure 2 A partial enlarged schematic diagram of point C.
[0039] Description of reference numerals:
[0040] 1. Pretreatment device, 11. Soaking device, 111. Soaking tank, 112. Clean water tank, 113. Liquid exchange valve, 114. Dosing injection valve, 12. Splitting device, 121. Tensioning fixture, 122. Scraper, 123. Thickness measuring fixture, 13. Modification device, 131. Dyeing roller, 132. Grease coating roller, 14. Drying device, 141. Conveyor mesh belt, 142. Drying blower;
[0041] 2. mold device, 21. upper mold, 211. horizontal adjustment frame, 212. vertical adjustment frame, 22. lower mold, 221. positioning fixture, 23. pressure device, 231. mounting base, 232. telescopic hydraulic cylinder, 24. release device, 241. air pipe, 242. air pump;
[0042] 3. Heating device, 31. Heating element, 311. Heating plate, 312. Heating coil, 32. Temperature control device, 321. Temperature sensor, 322. Temperature control regulator, 33. Humidifying device, 331. Steam generator, 332. Steam nozzle;
[0043] 4. cooling device, 41. cooling element, 411. cooling coil, 412. heat-insulating shell, 42. heat exchange device, 421. refrigerator, 422. heat exchange box;
[0044] 5. trimming device, 51. cutting device, 511. cutting knife, 512. stamping telescopic rod, 52. grinding device, 521. edge grinding roller, 522. rotary rail, 53. spraying device, 531. closing box, 532. spray gun;
[0045] 6. Safety monitoring device, 61. Equipment failure alarm device, 62. Fire monitoring device, 63. Equipment collision monitoring device. DETAILED DESCRIPTION
[0046] The following will be combined with the attached Figure 1-Figure 5 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0047] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0048] Embodiment 1:
[0049] The embodiment of the present invention discloses a leather forming processing device for automobile interior decoration, referring to Figure 1 , comprising a pretreatment device 1 and a mold device 2, the pretreatment device 1 and the mold device 2 are connected in sequence, the pretreatment device 1 performs pretreatment processing operations on the leather used for automobile interior production before molding, and the mold device 2 molds the leather pretreated by the pretreatment device 1;
[0050] The rear side of the mold device 2 is connected and installed with a finishing device 5, and the finishing device 5 punches and polishes the leather formed by the mold device 2;
[0051] The front side of the mold device 2 is connected and installed with a heating device 3, and the heating device 3 heats and softens the leather. The mold device 2 is installed and connected with a cooling device 4, and the cooling device 4 cools and hardens the leather processed and formed by the mold device 2.
[0052] The pretreatment device 1 , the mold device 2 , the heating device 3 , the cooling device 4 and the finishing device 5 are all connected and installed with a safety monitoring device 6 .
[0053] The pretreatment device 1 performs preliminary treatment of the leather, including soaking, splitting, trimming and drying, to ensure that the leather reaches a state suitable for subsequent processing. The mold device 2 shapes the pretreated leather. After softening the leather using the heating device 3, it is placed in the mold. After molding, the cooling device 4 is used to harden and shape the leather. The finishing device 5 cuts and polishes the molded leather to ensure smooth edges and accurate sizes. The safety monitoring device 6 monitors the operating status of the equipment in real time to detect faults, fire risks and abnormal collisions.
[0054] Check whether all equipment connections are correct, ensure that the safety monitoring device is working properly, set the parameters of the pre-treatment device, adjust the soaking time and splitting thickness according to the leather type, pass the leather through the pre-treatment device in sequence for chemical treatment, splitting, modification and drying, ensure that the leather is evenly treated to achieve the required thickness and softness, start the heating device, heat the leather to the appropriate softening temperature, put the heated leather into the mold device for molding, use the pressure device to ensure that the leather is tightly combined with the mold, start the cooling device, cool the molded leather, ensure that the leather stays in the mold for a sufficient time to harden completely, use the finishing device to cut and polish the molded leather, check the edge and surface quality of the leather to ensure that it meets the design requirements, and observe the feedback of the safety monitoring device at any time during the entire processing process, handle any alarms or abnormal situations, and ensure the safety of equipment and operators.
[0055] Embodiment 2:
[0056] On the basis of Example 1, add:
[0057] Reference Figure 1 The pretreatment device 1 includes a soaking device 11, a splitting device 12, a modification device 13 and a drying device 14. The soaking device 11, the splitting device 12, the modification device 13 and the drying device 14 are connected in sequence and installed according to an assembly line. The soaking device 11 chemically treats the surface and deep layer of the leather by soaking the leather. The splitting device 12 splits the leather and thins it to the thickness required for processing. The modification device 13 performs modification and coating on the surface of the leather. The drying device 14 removes excess moisture on the surface and inside of the leather through high temperature and ventilation.
[0058] The soaking device 11 chemically treats the leather through a soaking tank to ensure uniform treatment of the surface and deep layers, and uses different chemical solutions to meet different treatment requirements. The splitting device 12 splits the leather to a required thickness to ensure uniform splitting and avoid damage to the leather. The finishing device 13 performs surface finishing and coating on the leather, and uses a dyeing roller and a greasing roller for uniform surface treatment. The drying device 14 removes excess moisture from the leather through a high temperature and ventilation system to ensure that the leather does not deform during the drying process.
[0059] When handling chemicals, wear appropriate protective equipment and avoid direct contact. During the splitting and finishing process, regularly check the adjustment status of the equipment to avoid damaging the leather. During the drying process, strictly control the temperature to prevent the leather from overheating or deformation. Regularly clean and maintain the equipment to ensure its normal operation and prevent malfunctions. Perform quality checks after each step to ensure that the treated leather meets the requirements.
[0060] Reference Figure 2 and Figure 3 The soaking device 11 comprises a soaking pool 111 and a clean water pool 112, the soaking pool 111 and the clean water pool 112 are cross-arranged and installed at intervals, different soaking agent solutions are placed in different soaking pools 111 in accordance with the leather processing requirements, and clean water is placed in the clean water pool 112. The soaking pool 111 and the clean water pool 112 are both connected to a liquid exchange valve 113, and an external liquid exchange device is connected through the liquid exchange valve 113. The soaking pool 111 is connected and installed with a dosing injection valve 114, and the dosing injection valve 114 controls the injection of a quantitative agent into the soaking pool 111;
[0061] The splitting device 12 includes a tensioning fixture 121, a scraper 122 and a thickness measuring fixture 123. The tensioning fixture 121 is clamped around the edge of the leather and tightened. The scraper 122 is installed on the upper side or the lower side of the tensioning fixture 121. The scraper 122 slides along the surface of the leather. The thickness measuring fixture 123 is installed on one side of the tensioning fixture 121 and clamped on both sides of the leather.
[0062] The modification device 13 comprises a dyeing roller 131 and a greasing roller 132, which are slidably mounted and color and grease the leather along the conveying direction of the leather;
[0063] The drying device 14 includes a conveyor mesh belt 141 and a drying blower 142. The conveyor mesh belt 141 is driven by a motor and carries the leather for transportation. The drying blower 142 is installed above the conveyor mesh belt 141 and blows air toward the conveyor mesh belt 141. An auxiliary heating device is installed in the air flow channel of the drying blower 142.
[0064] Embodiment 3:
[0065] On the basis of Example 1, add:
[0066] Reference Figure 1 The mold device 2 includes an upper mold 21, a lower mold 22, a pressure device 23 and a release device 24. The upper mold 21 and the lower mold 22 correspond to each other and are controlled to move and be installed in combination. The upper mold 21 and the lower mold 22 are installed and connected to the pressure device 23 and are controlled to be combined and separated by the pressure device 23. The release device 24 is connected to the lower mold 22 and acts on the leather to separate from the lower mold 22.
[0067] The upper mold 21 and the lower mold 22 correspond to each other and are used to clamp and shape the leather. The pressure device 23 is used to control the combination and separation of the molds, control the combination and separation of the upper mold 21 and the lower mold 22, and provide the required pressure to ensure that the leather is formed in the mold. The release device 24 is connected to the lower mold 22 and is used to safely release the leather from the lower mold 22 after the molding is completed.
[0068] Before operation, check the status of the mold and pressure device 23 to ensure that there is no damage or abnormality. Adjust the pressure device 23 according to the characteristics of the leather to prevent damage to the leather due to excessive pressure. Control the molding time to avoid deformation of the leather or quality impact due to too long a time. During operation, ensure that hands and other objects are away from the mold movement area to prevent accidental pinching. Clean the mold surface regularly to prevent residues from affecting the molding effect. Regularly maintain the pressure device 23 and the release device 24.
[0069] Reference Figure 2 and Figure 4 The upper mold 21 is movably installed and controlled to move and position the upper mold 21 in the horizontal direction and the vertical direction through the horizontal adjustment frame 211 and the vertical adjustment frame 212;
[0070] The lower mold 22 is positioned and clamped and fixed by a positioning fixture 221;
[0071] The pressure device 23 includes a mounting base 231 and a telescopic hydraulic cylinder 232. The telescopic hydraulic cylinder 232 is telescopically mounted above the mounting base 231. The lower mold 22 is mounted and fixed on the mounting base 231. The upper mold 21 is mounted at the telescopic front end of the telescopic hydraulic cylinder 232.
[0072] The release device 24 includes an air pipe 241 and an air pump 242 . The air pipe 241 is connected to the inner surface of the lower mold 22 , and the air pipe 241 is connected to the air pump 242 .
[0073] Embodiment 4:
[0074] On the basis of Example 1, add:
[0075] Reference Figure 1 , Figure 2 and Figure 4 The heating device 3 includes a heating element 31, a temperature control device 32 and a humidifying device 33. The heating element 31 is movably installed close to the front and back sides of the leather. The temperature control device 32 is connected to the heating element 31 through a control wire and controls the temperature of the heating element 31. The humidifying device 33 is connected to the heating element 31 and close to one side of the leather.
[0076] The heating element 31 includes a heating plate 311 and a heating coil 312. The heating plate 311 is attached to the leather surface and clamps the leather on both sides. The heating coil 312 is installed inside the heating plate 311 and connected to an external heating device. The heating plate 311 is made of a good thermal conductor material.
[0077] The temperature control device 32 includes a temperature sensor 321 and a temperature control regulator 322. The temperature sensor 321 is connected to the heating element 31 through a data wire and monitors the temperature of the heating element 31. The temperature control regulator 322 is connected to the heating element 31 through a control wire and controls the temperature of the heating element 31. The temperature sensor 321 is connected to the temperature control regulator 322 through a feedback control wire and feedback controls the temperature control regulator 322.
[0078] The humidifying device 33 includes a steam generator 331 and a steam nozzle 332 . The steam generator 331 is connected to the heating element 31 via the steam nozzle 332 and is close to the surface of the leather.
[0079] Reference Figure 1 , Figure 2 and Figure 4 The cooling device 4 includes a cooling element 41 and a heat exchange device 42. The cooling element 41 is installed on the mold device 2 and cools the leather processed by the mold device 2. The cooling element 41 is connected to the heat exchange device 42 through a heat exchange medium conduit;
[0080] The cooling element 41 includes a cooling coil 411 and a heat-insulating shell 412. The cooling coil 411 is installed inside the mold device 2. The mold device 2 is made of a good thermal conductor material. The heat-insulating shell 412 is wrapped around the outside of the mold device 2.
[0081] The heat exchange device 42 includes a refrigerator 421 and a heat exchange box 422 . The refrigerator 421 is connected to the heat exchange box 422 via a refrigerant medium pipe. The cooling coil 411 is installed and coiled in the heat exchange box 422 .
[0082] Reference Figure 1 The safety monitoring device 6 includes an equipment failure alarm device 61, a fire prevention monitoring device 62 and an equipment collision monitoring device 63. The equipment failure alarm device 61, the fire prevention monitoring device 62 and the equipment collision monitoring device 63 are connected to the pretreatment device 1, the mold device 2, the heating device 3, the cooling device 4 and the finishing device 5 through monitoring probes to monitor and predict failure states, fire and explosion states and abnormal collision states.
[0083] Embodiment 5:
[0084] On the basis of Example 1, add:
[0085] Reference Figure 1The finishing device 5 includes a cutting device 51, a grinding device 52 and a spraying device 53. The cutting device 51 cuts the leather edge and punches holes, the grinding device 52 grinds the leather edge burrs, and the spraying device 53 sprays the protective film material on the leather.
[0086] Reference Figure 2 and Figure 5 The cutting device 51 includes a cutting knife 511 and a punching telescopic rod 512. The cutting knife 511 is telescopically installed up and down through the punching telescopic rod 512 and telescopically punches toward the leather placement rack;
[0087] The grinding device 52 includes an edge grinding roller 521 and a rotary rail 522. The edge grinding roller 521 is installed on the rotary rail 522 through a spring and rotates along the rotary rail 522.
[0088] The spraying device 53 includes a closed box 531 and a spray gun 532. The spray gun 532 is installed in the closed box 531 and is externally connected to a paint supply device.
[0089] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the scope defined by the structure of the invention, they should all fall within the protection scope of the present invention.
Claims
1. A leather forming and processing device for automobile interior, characterized in that: The invention comprises a pretreatment device (1) and a mold device (2), wherein the pretreatment device (1) and the mold device (2) are connected in sequence, the pretreatment device (1) performs pretreatment processing operations on leather used for automobile interior production before molding, and the mold device (2) molds the leather after pretreatment processing by the pretreatment device (1); The rear side of the mold device (2) is connected to and installed with a finishing device (5), and the finishing device (5) punches and polishes the leather processed and shaped by the mold device (2); The front side of the mold device (2) is connected to and installed with a heating device (3), the heating device (3) heats and softens the leather, and the mold device (2) is installed with and connected with a cooling device (4), the cooling device (4) cools and hardens the leather processed and formed by the mold device (2); The pretreatment device (1), the mold device (2), the heating device (3), the cooling device (4) and the finishing device (5) are all connected and installed with a safety monitoring device (6); The pretreatment device (1) comprises a soaking device (11), a splitting device (12), a finishing device (13) and a drying device (14), wherein the soaking device (11), the splitting device (12), the finishing device (13) and the drying device (14) are connected in sequence and installed according to an assembly line, wherein the soaking device (11) performs chemical treatment on the surface and deep layer of the leather by soaking the leather, the splitting device (12) splits the leather and thins it to a thickness required for processing, the finishing device (13) performs finishing and coating on the surface of the leather, and the drying device (14) removes excess moisture on the surface and inside of the leather by high temperature and ventilation; The soaking device (11) comprises a soaking tank (111) and a clean water tank (112), wherein the soaking tank (111) and the clean water tank (112) are cross-arranged and installed at intervals, and different soaking agent solutions are placed in sequence in different soaking tanks (111) according to leather processing requirements, and clean water is placed in the clean water tank (112). The soaking tank (111) and the clean water tank (112) are both connected to a liquid replacement valve (113), and are connected to an external liquid replacement device through the liquid replacement valve (113). The soaking tank (111) is connected to and installed with a dosing injection valve (114), and the dosing injection valve (114) controls the injection of a quantitative agent into the soaking tank (111); The layer splitting device (12) comprises a tensioning clamp (121), a scraper (122) and a thickness measuring clamp (123); the tensioning clamp (121) is clamped around the edge of the leather and tensioned; the scraper (122) is mounted on the upper side or the lower side of the tensioning clamp (121); the scraper (122) slides along the surface of the leather by friction; and the thickness measuring clamp (123) is mounted on one side of the tensioning clamp (121) and is clamped on both sides of the leather; The modification device (13) comprises a dyeing roller (131) and a greasing roller (132), wherein the dyeing roller (131) and the greasing roller (132) are slidably mounted and color and grease the leather along the conveying direction of the leather; The drying device (14) comprises a conveyor mesh belt (141) and a drying blower (142); the conveyor mesh belt (141) is driven by a motor and carries the leather for transportation; the drying blower (142) is installed above the conveyor mesh belt (141) and blows air toward the conveyor mesh belt (141); an auxiliary heating device is installed in the air flow channel of the drying blower (142); The heating device (3) comprises a heating element (31), a temperature control device (32) and a humidifying device (33); the heating element (31) is movably installed in close contact with the front and back sides of the leather; the temperature control device (32) is connected to the heating element (31) via a control wire and controls the temperature of the heating element (31); and the humidifying device (33) is connected to the heating element (31) in close contact with one side of the leather; The heating element (31) comprises a heating plate (311) and a heating coil (312); the heating plate (311) is attached to the surface of the leather and clamps the leather on both sides; the heating coil (312) is installed inside the heating plate (311) and is externally connected to a heating device; the heating plate (311) is made of a material with good thermal conductivity; The temperature control device (32) comprises a temperature sensor (321) and a temperature control regulator (322); the temperature sensor (321) is connected to the heating element (31) via a data wire and monitors the temperature of the heating element (31); the temperature control regulator (322) is connected to the heating element (31) via a control wire and controls the temperature of the heating element (31); the temperature sensor (321) is connected to the temperature control regulator (322) via a feedback control wire and feedback controls the temperature control regulator (322); The humidifying device (33) comprises a steam generator (331) and a steam spray pipe (332); the steam generator (331) is connected to the heating element (31) via the steam spray pipe (332) and is in close contact with the surface of the leather.
2. The leather forming and processing device for automobile interior decoration according to claim 1, characterized in that: The mold device (2) comprises an upper mold (21), a lower mold (22), a pressure device (23) and a release device (24); the upper mold (21) and the lower mold (22) correspond to each other and are controlled to move and be installed in combination; the upper mold (21) and the lower mold (22) are installed and connected to the pressure device (23) and are controlled to be combined and separated by the pressure device (23); the release device (24) is connected to the lower mold (22) and acts on the leather to separate from the lower mold (22).
3. The leather forming and processing device for automobile interior decoration according to claim 2, characterized in that: The upper mold (21) is movably installed and controls the upper mold (21) to move and position in the horizontal direction and the vertical direction via a horizontal adjustment frame (211) and a vertical adjustment frame (212); The lower mold (22) is positioned and clamped and fixedly installed by a positioning fixture (221); The pressure device (23) comprises a mounting base (231) and a telescopic hydraulic cylinder (232), wherein the telescopic hydraulic cylinder (232) is telescopically mounted above the mounting base (231), the lower mold (22) is mounted and fixed on the mounting base (231), and the upper mold (21) is mounted at the telescopic front end of the telescopic hydraulic cylinder (232); The release device (24) comprises an air pipe (241) and an air pump (242); the air pipe (241) is connected to the inner surface of the lower mould (22); and the air pipe (241) is connected to the air pump (242).
4. The leather forming and processing device for automobile interior decoration according to claim 1, characterized in that: The cooling device (4) comprises a cooling element (41) and a heat exchange device (42); the cooling element (41) is mounted on the mold device (2) and performs a cold compress on the leather processed by the mold device (2) to cool down the leather; the cooling element (41) is connected to the heat exchange device (42) via a heat exchange medium conduit; The cooling element (41) comprises a cooling coil (411) and a heat-insulating shell (412); the cooling coil (411) is installed inside the mold device (2); the mold device (2) is made of a material with good thermal conductivity; and the heat-insulating shell (412) is wrapped around the outside of the mold device (2); The heat exchange device (42) comprises a refrigerator (421) and a heat exchange box (422); the refrigerator (421) is connected to the heat exchange box (422) via a refrigeration medium pipe; and the cooling coil (411) is installed and coiled in the heat exchange box (422).
5. The leather forming and processing device for automobile interior decoration according to claim 1, characterized in that: The finishing device (5) comprises a cutting device (51), a grinding device (52) and a spraying device (53); the cutting device (51) cuts the edge of the leather and punches holes; the grinding device (52) grinds the burrs on the edge of the leather; and the spraying device (53) sprays a protective film material on the leather.
6. The leather forming and processing device for automobile interior decoration according to claim 5, characterized in that: The cutting device (51) comprises a cutting knife (511) and a punching telescopic rod (512); the cutting knife (511) is installed to be telescopically mounted up and down via the punching telescopic rod (512) and is telescopically punched toward the leather placement rack; The grinding device (52) comprises an edge grinding roller (521) and a rotary rail (522); the edge grinding roller (521) is mounted on the rotary rail (522) via a spring and rotates along the rotary rail (522); The spraying device (53) comprises a closed box (531) and a spray gun (532); the spray gun (532) is installed in the closed box (531) and is externally connected to a paint supply device.
7. The leather forming and processing device for automobile interior decoration according to claim 1, characterized in that: The safety monitoring device (6) comprises an equipment failure alarm device (61), a fire prevention monitoring device (62) and an equipment collision monitoring device (63). The equipment failure alarm device (61), the fire prevention monitoring device (62) and the equipment collision monitoring device (63) are connected to the pretreatment device (1), the mold device (2), the heating device (3), the cooling device (4) and the finishing device (5) via monitoring probes and monitor and predict failure states, fire and explosion states and abnormal collision states.
Citation Information
Patent Citations
Manufacturing method for leather automobile trim
CN111531784A