Automatic feeding equipment for processing automotive interior skins
By combining the lifting cylinder and the suction component, the single-sheet separation and stable conveying of interior leather is achieved, solving the problem of overlapping and jamming of interior leather and improving the automation and stability of the feeding equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI XINRUIXIN TECHNOLOGY CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-16
AI Technical Summary
In existing automatic feeding equipment for automotive interior leather processing, excessive overlap of interior leather can cause jamming, affecting feeding efficiency.
The lifting base plate is driven by a lifting cylinder to push out the interior leather pieces one by one, and then they are adsorbed onto the conveyor belt by the suction component. Compression springs and suction cups are used to achieve the separation and stable transportation of the interior leather pieces.
It effectively prevents the overlap of interior leather panels, ensures that each interior leather panel is evenly separated, and improves the automation level and transmission stability of the feeding equipment.
Smart Images

Figure CN224362156U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive interior leather processing technology, specifically to an automatic feeding device for automotive interior leather processing. Background Technology
[0002] Interior leather is a key material for enhancing the driving and riding experience. Common types include natural leather and synthetic leather. Natural leather is known for its soft touch, breathability, and natural texture, and is often used in high-end models for seats and steering wheels, but it is more expensive and requires careful maintenance. Synthetic leather, on the other hand, uses advanced processes to simulate the texture of genuine leather, and is durable, easy to clean, and environmentally friendly, offering excellent value for money. It is widely used in mid-to-low-end models and functional components. Modern interior leather also incorporates antibacterial and stain-resistant coatings to meet diverse needs. In terms of design, stitching, perforations, or embossing techniques add a sense of layering, and when paired with ambient lighting and metal trim, it creates a luxurious or sporty style.
[0003] Automatic feeding equipment is needed in the production of automotive interior leather to place individual pieces of leather onto a conveyor belt. Utility model patent CN207957133U discloses an automatic feeding device for automotive interior leather processing, including a working platform and a separating component. The working platform has a drive motor and a control box on its front, with the drive motor mounted on one side of the control box. The advantages of this invention are: it automatically supplies materials by adding a large quantity of stacked interior leather to the feeding hopper at once; workers only need to add materials periodically, further enhancing the automation level of the feeding equipment. Simultaneously, the separating component separates the stacked interior leather into individual pieces for upward feeding, ensuring the leather is evenly distributed on the conveyor belt and maintaining a fixed spacing between each piece, facilitating the next process.
[0004] However, this automatic feeding equipment relies on gravity for automatic descent, which can cause excessive overlap of interior leather during transport, leading to jamming and affecting the feeding of interior leather. Therefore, an automatic feeding equipment for automotive interior leather processing is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an automatic feeding device for processing automotive interior leather, which has the advantages of conveniently and automatically separating and feeding interior leather sheets one by one, thus solving the problems mentioned in the background technology.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An automatic feeding device for processing automotive interior leather includes a feeding platform, a mounting bracket fixedly installed on the top of the feeding platform, a storage box fixedly installed on the top of the mounting bracket, a lifting cylinder fixedly installed on the bottom of the mounting bracket, a lifting base plate slidably installed on the inner side wall of the storage box, the movable end of the lifting cylinder being fixedly connected to the bottom of the lifting base plate, a rotating base rotatably installed on the top of the feeding platform, a rotating support column fixedly installed on the top of the rotating base, a feeding support arm fixedly installed on the surface of the rotating support column, and a suction component fixedly installed on the top of the feeding support arm.
[0008] The suction assembly includes a mounting sleeve fixedly installed on the top of the feeding arm. A telescopic rod is fixedly installed on the inner top wall of the mounting sleeve. A suction cup is fixedly installed on the movable end of the telescopic rod. A compression spring is fixedly installed on the top of the suction cup. The top end of the compression spring is fixedly installed on the inner top wall of the mounting sleeve. An input pipe is fixedly installed on one side of the suction cup.
[0009] Furthermore, a mounting top plate is fixedly installed at the top of the rotating support column, and a mounting vertical plate is fixedly installed on the top of the mounting top plate.
[0010] Furthermore, a fixed connecting pipe is fixedly installed on one side of the mounting plate, one end of which is connected to the input pipe, and a spare connecting pipe is fixedly installed on the other side of the mounting plate, which is connected to the vacuum pump.
[0011] Furthermore, a reinforcing plate is fixedly installed on the top of the feeding arm, and one side of the reinforcing plate is fixedly connected to one side of the rotating support column.
[0012] Furthermore, a loading gate is hinged to one side of the storage box, a handle is fixedly installed on one side of the loading gate, a support plate is fixedly installed at the bottom of the loading platform, and a support base plate is fixedly installed at the bottom of the support plate.
[0013] Furthermore, a rotating gear is rotatably mounted on the bottom of the feeding platform, and the rotating shaft of the rotating gear is fixedly connected to the bottom of the rotating base.
[0014] Furthermore, an installation end plate is fixedly installed at the bottom of the loading platform, a reversing cylinder is fixedly installed on one side of the installation end plate, a moving block is fixedly installed on the movable end of the reversing cylinder, a reversing rack is fixedly installed on one side of the moving block, and the reversing rack meshes with the rotating gear.
[0015] Furthermore, a mounting base plate is fixedly installed on the top of the loading platform, a transmission bracket is fixedly installed on the top of the mounting base plate, a conveyor belt is fixedly installed on the top of the transmission bracket, and a controller is fixedly installed on the bottom of the loading platform.
[0016] Compared with the prior art, this utility model provides an automatic feeding device for processing automotive interior leather, which has the following beneficial effects:
[0017] This automatic feeding equipment for automotive interior leather processing works by stacking interior leather pieces on top of a lifting base plate in a storage bin. A lifting cylinder pushes the leather pieces upwards one by one, and a suction component picks them up onto a conveyor belt. During suction, the lifting cylinder pushes the leather pieces upwards a short distance and then retracts, while a compression spring compresses and rebounds, adhering the leather pieces to the suction cups and separating them from the remaining leather pieces. This prevents the lower leather pieces from being pulled out of the conveyor belt. This solves the problem of common automatic feeding equipment where, due to gravity-based automatic descent, leather pieces tend to overlap excessively during transport, causing jamming and affecting the feeding process. Attached Figure Description
[0018] Figure 1 This is a front sectional view of the structure of this utility model;
[0019] Figure 2 This is a bottom view of the structure of this utility model;
[0020] Figure 3 This is a front sectional view of the material suction assembly of this utility model;
[0021] Figure 4 This is a three-dimensional drawing of the storage box of this utility model.
[0022] In the diagram: 1. Feeding platform; 2. Mounting bracket; 3. Storage bin; 4. Lifting cylinder; 5. Lifting base plate; 6. Rotating base; 7. Rotating support column; 8. Feeding support arm; 9. Suction assembly; 91. Mounting sleeve; 92. Telescopic rod; 93. Suction cup; 94. Compression spring; 95. Input pipe; 10. Mounting top plate; 11. Mounting upright plate; 12. Fixed connecting pipe; 13. Excess connecting pipe; 14. Reinforcing plate; 15. Feeding door panel; 16. Handle; 17. Support upright plate; 18. Supporting base plate; 19. Rotating gear; 20. Mounting end plate; 21. Reversing cylinder; 22. Moving block; 23. Reversing rack; 24. Mounting base plate; 25. Transmission bracket; 26. Conveyor belt; 27. Controller. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 4This embodiment of an automatic feeding device for automotive interior leather processing includes a feeding platform 1. A mounting bracket 2 is fixedly installed on the top of the feeding platform 1. A storage box 3 is fixedly installed on the top of the mounting bracket 2. A lifting cylinder 4 is fixedly installed on the bottom of the mounting bracket 2. A lifting base plate 5 is slidably installed on the inner side wall of the storage box 3. The movable end of the lifting cylinder 4 is fixedly connected to the bottom of the lifting base plate 5. A rotating base 6 is rotatably installed on the top of the feeding platform 1. A rotating support column 7 is fixedly installed on the top of the rotating base 6. A feeding support arm 8 is fixedly installed on the surface of the rotating support column 7. A suction component 9 is fixedly installed on the top of the feeding support arm 8. When the interior leather is stacked in the storage box 3, the lifting cylinder 4 drives the lifting base plate 5 to move up and down, causing the interior leather to rise, facilitating the suction component 9 to pick up the top layer of interior leather.
[0025] The material suction assembly 9 includes a mounting sleeve 91 fixedly installed on the top of the feeding support arm 8. A telescopic rod 92 is fixedly installed on the inner top wall of the mounting sleeve 91. A suction cup 93 is fixedly installed on the movable end of the telescopic rod 92. A compression spring 94 is fixedly installed on the top of the suction cup 93. The top end of the compression spring 94 is fixedly installed on the inner top wall of the mounting sleeve 91. An input pipe 95 is fixedly installed on one side of the suction cup 93. The compression spring 94 and the telescopic rod 92 form a buffer structure to prevent damage to the feeding support arm 8 when the lifting cylinder 4 drives the interior leather to rise and contact the suction cup 93.
[0026] Specifically, the interior leather is placed in the storage box 3. The lifting cylinder 4 drives the lifting base plate 5 to move up and down, causing the interior leather to rise and come into contact with the suction cup 93. The suction cup 93 sucks up the interior leather, and the lifting cylinder 4 falls a certain distance, causing the top layer of interior leather to separate from the other interior leathers. The rotating support column 7 rotates, driving the loading support arm 8 to rotate, and loading is performed.
[0027] Please see Figure 1 In this embodiment, a mounting top plate 10 is fixedly installed at the top of the rotating support column 7, and a mounting vertical plate 11 is fixedly installed on the top of the mounting top plate 10.
[0028] A fixed connecting pipe 12 is fixedly installed on one side of the mounting plate 11, and one end of the fixed connecting pipe 12 is connected to the input pipe 95. A spare connecting pipe 13 is fixedly installed on one side of the mounting plate 11, and the spare connecting pipe 13 is connected to the vacuum pump.
[0029] Secondly, a reinforcing plate 14 is fixedly installed on the top of the feeding support arm 8, and one side of the reinforcing plate 14 is fixedly connected to one side of the rotating support column 7.
[0030] Please see Figure 1 and Figure 4In this embodiment, a loading door panel 15 is hinged to one side of the storage box 3, and a handle 16 is fixedly installed on one side of the loading door panel 15. A support plate 17 is fixedly installed at the bottom of the loading platform 1, and a support base plate 18 is fixedly installed at the bottom of the support plate 17. Opening the loading door panel 15 makes it easy to put the interior leather trim into the storage box 3.
[0031] Please see Figure 1 and Figure 2 In this embodiment, a rotating gear 19 is rotatably mounted on the bottom of the feeding platform 1, and the rotating shaft of the rotating gear 19 is fixedly connected to the bottom of the rotating base 6.
[0032] The loading platform 1 has a mounting end plate 20 fixedly installed at its bottom. A reversing cylinder 21 is fixedly installed on one side of the mounting end plate 20. A moving block 22 is fixedly installed on the movable end of the reversing cylinder 21. A reversing rack 23 is fixedly installed on one side of the moving block 22. The reversing rack 23 meshes with the rotating gear 19. The reversing cylinder 21 drives the reversing rack 23 to move, which in turn drives the rotating gear 19 to rotate 180 degrees, and drives the suction cup 93 to rotate 180 degrees.
[0033] Secondly, a mounting base plate 24 is fixedly installed on the top of the loading platform 1, a transmission bracket 25 is fixedly installed on the top of the mounting base plate 24, a conveyor belt 26 is fixedly installed on the top of the transmission bracket 25, and a controller 27 is fixedly installed on the bottom of the loading platform 1. The controller 27 controls the operation of the lifting cylinder 4, the suction cup 93, and the reversing cylinder 21.
[0034] The working principle of the above embodiment is as follows: the interior leather is placed in the storage box 3, the lifting cylinder 4 drives the lifting base plate 5 to move up and down, and the interior leather rises and comes into contact with the suction cup 93. The suction cup 93 sucks up the interior leather, the lifting cylinder 4 falls a certain distance, so that the top layer of interior leather is separated from the other interior leathers. The rotating support column 7 rotates, driving the loading support arm 8 to rotate, and rotating the suction cup 93 onto the conveyor belt 26 for loading.
[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0036] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic feeding device for processing automotive interior leather, comprising a feeding platform (1), characterized in that: The top of the loading platform (1) is fixedly equipped with an installation bracket (2), the top of the installation bracket (2) is fixedly equipped with a storage box (3), the bottom of the installation bracket (2) is fixedly equipped with a lifting cylinder (4), the inner side wall of the storage box (3) is slidably equipped with a lifting base plate (5), the movable end of the lifting cylinder (4) is fixedly connected to the bottom of the lifting base plate (5), the top of the loading platform (1) is rotatably equipped with a rotating base (6), the top of the rotating base (6) is fixedly equipped with a rotating support column (7), the surface of the rotating support column (7) is fixedly equipped with a loading arm (8), and the top of the loading arm (8) is fixedly equipped with a suction component (9). The suction assembly (9) includes a mounting sleeve (91) fixedly installed on the top of the feeding arm (8). A telescopic rod (92) is fixedly installed on the inner top wall of the mounting sleeve (91). A suction cup (93) is fixedly installed on the movable end of the telescopic rod (92). A compression spring (94) is fixedly installed on the top of the suction cup (93). The top end of the compression spring (94) is fixedly installed on the inner top wall of the mounting sleeve (91). An input pipe (95) is fixedly installed on one side of the suction cup (93).
2. The automatic feeding equipment for processing automotive interior leather according to claim 1, characterized in that: The top of the rotating support column (7) is fixedly installed with a mounting top plate (10), and the top of the mounting top plate (10) is fixedly installed with a mounting vertical plate (11).
3. The automatic feeding equipment for processing automotive interior leather according to claim 2, characterized in that: A fixed connecting pipe (12) is fixedly installed on one side of the mounting plate (11), and one end of the fixed connecting pipe (12) is connected to the input pipe (95). A spare connecting pipe (13) is fixedly installed on one side of the mounting plate (11), and the spare connecting pipe (13) is connected to the vacuum pump.
4. The automatic feeding equipment for processing automotive interior leather according to claim 1, characterized in that: A reinforcing plate (14) is fixedly installed on the top of the feeding arm (8), and one side of the reinforcing plate (14) is fixedly connected to one side of the rotating support column (7).
5. The automatic feeding equipment for processing automotive interior leather according to claim 1, characterized in that: The storage box (3) is hinged to one side with a loading door panel (15), and a handle (16) is fixedly installed on one side of the loading door panel (15). A support plate (17) is fixedly installed at the bottom of the loading platform (1), and a support base plate (18) is fixedly installed at the bottom of the support plate (17).
6. The automatic feeding equipment for processing automotive interior leather according to claim 1, characterized in that: The bottom of the loading platform (1) is rotatably equipped with a rotating gear (19), and the rotating shaft of the rotating gear (19) is fixedly connected to the bottom of the rotating base (6).
7. The automatic feeding equipment for processing automotive interior leather according to claim 6, characterized in that: The bottom of the loading platform (1) is fixedly installed with an installation end plate (20), and a reversing cylinder (21) is fixedly installed on one side of the installation end plate (20). A moving block (22) is fixedly installed on the movable end of the reversing cylinder (21), and a reversing rack (23) is fixedly installed on one side of the moving block (22). The reversing rack (23) meshes with the rotating gear (19).
8. The automatic feeding equipment for processing automotive interior leather according to claim 1, characterized in that: The top of the loading platform (1) is fixedly installed with a mounting base plate (24), the top of the mounting base plate (24) is fixedly installed with a transmission bracket (25), the top of the transmission bracket (25) is fixedly installed with a conveyor belt (26), and the bottom of the loading platform (1) is fixedly installed with a controller (27).