Automobile seat leather sewing needle device and automobile seat production equipment
The automotive seat leather sewing device, which uses a fixed sewing head and a moving mechanism, prevents material shift by employing fixing clamps and adhesive, thus solving the problems of sewing precision and positional accuracy, and improving production efficiency and quality.
Patent Information
- Application Number
- CN202423113937.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-13
AI Technical Summary
When sewing car seat leather, existing sewing needle devices cause material displacement due to needle head movement, affecting sewing precision and positional accuracy, and resulting in low production efficiency.
The automotive seat leather sewing device, which uses a fixed needle head, achieves precise material positioning through a fixed clamp and a moving mechanism. It uses buckles and adhesive to prevent material displacement and is combined with a position display screen to assist in positioning.
It improves sewing precision and production efficiency, reduces material deviation, and ensures the quality and production efficiency of automotive seat leather.
Smart Images
Figure CN223522780U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of automobile seat production, in particular to an automobile seat leather sewing device and an automobile seat production equipment. BACKGROUND
[0002] In the modern automobile manufacturing industry, automobile seats, as an important part of the vehicle interior, not only bear the function of supporting the weight of passengers and providing a comfortable riding experience, but also directly relate to the safety performance and interior aesthetics of the vehicle. In order to improve the comfort and durability of the seat, automobile manufacturers generally use automobile leather as the surface covering material of the seat, which not only improves the quality of the seat, but also helps to enhance the cleaning and maintenance convenience of the seat.
[0003] In the production process of automobile seat leather, leather raw materials, buckling ribs and reinforcing fabrics are used, and then the seat leather is preliminarily made by sewing. At present, some sewing devices rely on the movement of the sewing head to complete the sewing work. When the sewing head is too heavy, it may exert unnecessary pressure on the leather raw materials, buckling ribs and / or reinforcing fabrics, causing these materials to deviate during the sewing process, thereby reducing the sewing accuracy of the sewing device. Some sewing devices need to rely on manual placement and positioning of the materials before sewing, but for high-precision seat leather, if the leather raw materials are not accurately placed, the positions of the buckling ribs and reinforcing fabrics may deviate during the sewing process, which may also reduce the production efficiency of the automobile seat leather.
[0004] The above problems will affect the quality of the automobile seat, and the unqualified rate of the product will increase. How to solve the problems of sewing accuracy and position deviation is still a problem that needs to be solved by technical personnel. CONTENT OF THE INVENTION
[0005] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide an automobile seat leather sewing device and an automobile seat production equipment that do not need to move the sewing head and prevent the materials from deviating during the sewing process.
[0006] The purpose of the present disclosure is achieved by the following technical solutions:
[0007] The utility model provides a kind of automobile seat leather sewing needle device, including sewing needle platform, sewing needle head, moving mechanism, fixed clamp and automobile leather, the sewing needle platform is installed on the sewing needle platform, the needle head of the sewing needle head is towards the sewing needle platform is arranged, the sewing needle head is used to be electrically connected with the sewing needle control end of control computer;The moving mechanism is arranged on the sewing needle platform, and the moving mechanism is used to be electrically connected with the transverse longitudinal movement control end of the control computer;The fixed clamp includes fixed upper plate, rotating shaft and fixed lower plate, the fixed upper plate is movably connected with the fixed lower plate by the rotating shaft, and the fixed lower plate is arranged on the sewing needle platform, and the rotating shaft is also connected to the moving mechanism, the fixed upper plate is provided with first sewing needle avoidance mouth and second sewing needle avoidance mouth, the fixed lower plate is provided with mounting groove, third sewing needle avoidance mouth and fourth sewing needle avoidance mouth, the fixed lower plate is provided with first buckle block and second buckle block, the third sewing needle avoidance mouth, the fourth sewing needle avoidance mouth, the first buckle block and the second buckle block are all located in the groove bottom of the mounting groove, the first buckle block is adjacent to the third sewing needle avoidance mouth and is arranged, and the second buckle block is adjacent to the fourth sewing needle avoidance mouth and is arranged;The automobile leather includes leather sheath raw material, buckle connection muscle and reinforcing cloth, the reinforcing cloth is connected in the first buckle block, part of structure of the buckle connection muscle is connected in the second buckle block, the first sewing needle avoidance mouth, part of structure of the reinforcing cloth and the third sewing needle avoidance mouth are sequentially arranged, the second sewing needle avoidance mouth, the buckle connection muscle and the fourth sewing needle avoidance mouth are sequentially arranged, the leather sheath raw material covers the buckle connection muscle and the reinforcing cloth, and the leather sheath raw material is arranged in the mounting groove.
[0008] In one embodiment, the fixed lower plate is provided with a fixed column, the fixed column is located in the groove bottom of the mounting groove, the leather sheath raw material has a positioning via, and the fixed column is arranged in the positioning via.
[0009] In one embodiment, the number of fixed columns is multiple.
[0010] In one embodiment, the fixed upper plate is provided with an avoidance via, and the fixed column is arranged in the avoidance via when the fixed upper plate and the fixed lower plate are closed.
[0011] In one embodiment, the fixed clamp further includes a first adhesive and a second adhesive, the first adhesive is adjacent to the third sewing needle avoidance mouth and is arranged, the second adhesive is adjacent to the fourth sewing needle avoidance mouth and is arranged, the first adhesive is used for bonding the reinforcing cloth, and the second adhesive is used for bonding the buckle connection muscle.
[0012] In one embodiment, the second adhesive is parallel to the second buckle block.
[0013] In one of the embodiments, the fixed upper plate forms an angle with the fixed lower plate ranging from 0 to 100 degrees.
[0014] In one of the embodiments, the moving mechanism comprises a transverse moving drive, a moving guide rail, and a longitudinal moving drive, the transverse moving drive is movably connected in the moving guide rail, the moving guide rail is fixedly connected to the longitudinal moving drive, the suture needle platform is provided with a longitudinal guide groove, the longitudinal moving drive is located in the longitudinal guide groove, and the rotating shaft is connected to the transverse moving drive.
[0015] In one of the embodiments, the automobile seat leather suture device further comprises a position display screen, the position display screen is installed on the suture needle platform, and the movement sensing information end of the position display screen is electrically connected to the moving mechanism.
[0016] An automobile seat production equipment comprises the automobile seat leather suture device according to any one of the above embodiments.
[0017] Compared with the prior art, the present disclosure has at least the following advantages:
[0018] The automobile leather is sutured by the automobile seat leather suture device. Before suturing, the buckle rib is clamped in the second buckle block, and the reinforcing cloth is clamped in the first buckle block to prevent the buckle rib and the reinforcing cloth from deviating during suturing. At the same time, the leather sheath raw material is placed in the installation groove and covers the buckle rib and the reinforcing cloth, so that the installation groove limits the leather sheath raw material. Finally, the leather sheath raw material is pressed by the fixed lower plate to further prevent the leather sheath raw material from deviating during suturing, thereby ensuring the accuracy of the automobile leather suturing. In addition, since the suture head is fixedly installed on the suture platform and does not need to move itself, the suture of the automobile leather can be realized by driving the fixed clamp through the moving mechanism, thereby reducing the unnecessary pressure applied by the suture head to the materials. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 It is a structural schematic diagram of the automobile seat leather suture device in one embodiment;
[0021] Figure 2 It is Figure 1 It is a partial enlarged view of the automobile seat leather suture device shown at A;
[0022] Figure 3 Fig. 1 is a schematic view of a partial structure of a car seat leather sewing device; Figure 1
[0023] Figure 4 Fig. 2 is a schematic view of a structure of a car leather in a car seat leather sewing device; Figure 1
[0024] Figure 5 Fig. 3 is a schematic view of a structure of a car seat leather sewing device without placing a leather sheath raw material; Figure 1
[0025] Figure 6 Fig. 4 is a partial enlarged view of the car seat leather sewing device at B; Figure 5
[0026] Figure 7 Fig. 5 is a schematic view of a structure of a car seat leather sewing device without placing a buckling rib and a reinforcing cloth; Figure 5
[0027] Figure 8 Fig. 6 is a partial enlarged view of the car seat leather sewing device at B. Figure 7 Fig. 7 is a schematic view of a car seat leather sewing device according to the present application.
[0028] Detailed description
[0029] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thorough and comprehensive.
[0030] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where, when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions as used herein are for illustrative purposes only and are not intended to be limiting.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0032] In order to better understand the technical solutions and beneficial effects of the disclosure, the disclosure will be further described in detail below in combination with specific embodiments:
[0033] Please refer to Figure 1 , which is a car seat leather sewing needle device 10 of an embodiment of the present application, comprising a sewing needle platform 100, a sewing needle head 200, a moving mechanism 300, a fixed clamp 400 and a car leather 500.
[0034] The sewing needle head 200 is installed on the sewing needle platform 100, the needle head of the sewing needle head 200 is arranged towards the sewing needle platform 100, the sewing needle head 200 is used for electrically connecting with the sewing needle control end of the control computer; the moving mechanism 300 is arranged on the sewing needle platform 100, and the moving mechanism 300 is used for electrically connecting with the horizontal and vertical movement control end of the control computer; the fixed clamp 400 comprises a fixed upper plate 410, a rotating shaft 420 and a fixed lower plate 430, the fixed upper plate 410 is movably connected with the fixed lower plate 430 through the rotating shaft 420, the fixed lower plate 430 is arranged on the sewing needle platform 100, so that the fixed upper plate 410 rotates relative to the fixed lower plate 430 with the rotating shaft 420 as the center, and then closes or opens, the rotating shaft 420 is also connected to the moving mechanism 300, and in combination Figures 5 to 8 As shown in the figure, the fixed upper plate 410 is provided with a first sewing needle avoiding opening 4101 and a second sewing needle avoiding opening 4102, the fixed lower plate 430 is provided with a mounting groove 4301, a third sewing needle avoiding opening 4302 and a fourth sewing needle avoiding opening 4303, the fixed lower plate 430 is provided with a first buckle block 431 and a second buckle block 432, the third sewing needle avoiding opening 4302, the fourth sewing needle avoiding opening 4303, the first buckle block 431 and the second buckle block 432 are all located at the groove bottom of the mounting groove 4301, the first buckle block 431 is arranged adjacent to the third sewing needle avoiding opening 4302, and the second buckle block 432 is arranged adjacent to the fourth sewing needle avoiding opening 4303; in combinationFigure 4 As shown, the automobile leather material 500 includes a leather sheath raw material 510, a buckle connecting rib 520, and a reinforcing cloth 530. The reinforcing cloth 530 is clamped to the first buckle block 431, the buckle connecting rib 520 is clamped to the second buckle block 432, the first needle avoiding opening 4101, part of the structure of the reinforcing cloth 530, and the third needle avoiding opening 4302 are sequentially and correspondingly arranged, the second needle avoiding opening 4102, part of the structure of the buckle connecting rib 520, and the fourth needle avoiding opening 4303 are sequentially and correspondingly arranged, the leather sheath raw material 510 covers the buckle connecting rib 520 and the reinforcing cloth 530, and the leather sheath raw material 510 is correspondingly arranged in the mounting groove 4301. The needle head of the needle head 200 is used to stitch the raw materials of the automobile leather material to make the automobile leather material 500. Specifically, when the fixed upper plate 410 and the fixed lower plate 430 are closed, the needle head of the needle head 200 first sequentially passes through the first needle avoiding opening 4101, the leather sheath raw material 510, the reinforcing cloth 530, and the third needle avoiding opening 4302, and performs the action of sewing the needle, so that the needle thread stitches the leather sheath raw material 510 and the reinforcing cloth 530; then the needle head first sequentially passes through the second needle avoiding opening 4102, the leather sheath raw material 510, the buckle connecting rib 520, and the fourth needle avoiding opening 4303, and performs the action of sewing the needle, so that the needle thread stitches the leather sheath raw material 510 and the buckle connecting rib 520 to make the automobile leather material 500, and finally the fixed upper plate 410 is opened and the automobile leather material 500 is taken out, thereby completing the sewing step of the automobile leather material 500.
[0035] It can be understood that the automobile leather material 500 is sewn by the automobile seat leather material sewing device 10. Before sewing, the buckle connecting rib 520 is clamped in the second buckle block 432, and the reinforcing cloth 530 is clamped in the first buckle block 431 to prevent the buckle connecting rib 520 and the reinforcing cloth 530 from deviating during sewing. At the same time, the leather sheath raw material 510 is placed in the mounting groove 4301 and covers the buckle connecting rib 520 and the reinforcing cloth 530, so that the mounting groove 4301 plays a limiting role on the leather sheath raw material 510. Finally, the leather sheath raw material 510 is pressed by the fixed lower plate 430 to further prevent the leather sheath raw material 510 from deviating during sewing, thereby ensuring the accuracy of the automobile leather material 500 during sewing. In addition, since the needle head 200 is fixedly installed on the sewing platform 100 and does not need to move itself, the sewing of the automobile leather material 500 can be realized by moving the fixed clamp 400 through the moving mechanism 300, thereby reducing unnecessary pressure applied by the needle head 200 to the materials. In this embodiment, the fixed upper plate 410 and the fixed lower plate 430 can be closed by buckling or magnetic connection to fix the leather sheath raw material 510 and prevent the leather sheath raw material 510 from deviating.
[0036] In one embodiment, the angle between the fixed upper plate 410 and the fixed lower plate 430 ranges from 0 to 100 degrees.
[0037] As Figure 2 orFigure 6 As shown in the drawings, in one embodiment, the fixed lower plate 430 is provided with a fixed column 433 located at the groove bottom of the mounting groove 4301, and the leather sheath raw material 510 has a positioning through hole 5101, and the fixed column 433 is arranged in the positioning through hole 5101. It can be understood that the leather sheath is placed in the mounting groove 4301 to limit the leather sheath in the mounting groove 4301, and the fixed column 433 can assist in fixing the leather sheath raw material 510 and further prevent the leather sheath raw material 510 from deviating to ensure the accuracy of the sewing needle. In this embodiment, the number of fixed columns 433 is multiple.
[0038] As shown in the drawings, Figure 1 and Figure 2 As shown in the drawings, in one embodiment, the fixed upper plate 410 is provided with an avoidance through hole 4103, and the fixed column 433 is arranged in the avoidance through hole 4103 when the fixed upper plate 410 and the fixed lower plate 430 are closed. It can be understood that when the height of the fixed column 433 is large enough to exceed the height of the mounting groove 4301, part of the structure of the fixed column 433 is located in the avoidance through hole 4103 when the fixed lower plate 430 is closed, so that the avoidance through hole 4103 plays an avoidance role for the fixed column 433, and the fixed upper plate 410 and the fixed lower plate 430 are better closed.
[0039] As shown in the drawings, Figure 7 and Figure 8 As shown in the drawings, in one embodiment, the fixed clamp 400 further comprises a first adhesive 440 and a second adhesive 450, the first adhesive 440 is arranged adjacent to the third needle avoidance opening 4302, and the second adhesive 450 is arranged adjacent to the fourth needle avoidance opening 4303, the first adhesive 440 is used for bonding the reinforcing cloth 530, and the second adhesive 450 is used for bonding the buckling rib 520. It can be understood that the first adhesive 440 is arranged adjacent to the third needle avoidance opening 4302, and when the reinforcing cloth 530 is placed and buckled in the first buckle block 431, the first adhesive 440 can stick the reinforcing cloth 530, further preventing the reinforcing cloth 530 from deviating; the second adhesive 450 is arranged adjacent to the fourth needle avoidance opening 4303, and when the buckling rib 520 is placed and buckled in the second buckle block 432, the second adhesive 450 can stick one side of the buckling rib 520, further preventing the buckling rib 520 from deviating, thereby further ensuring the accuracy of the reinforcing cloth 530 and the buckling rib 520 during the sewing operation. Further, the adhesive can be torn off and attached, and when the material is placed and sewn multiple times, the adhesive strength of one side of the adhesive gradually weakens with the increase of the bonding times, at which time it can be torn off by hand and a new adhesive can be attached. In this embodiment, the second adhesive 450 is located between the second buckle block 432 and the edge of the fourth needle avoidance opening 4303.
[0040] In another embodiment, the first adhesive 440 and the second adhesive 450 are both pressure sensitive adhesives.
[0041] In one embodiment, the second adhesive 450 is parallel to the second clamping block 432. It is understood that when the second adhesive 450 is parallel to the second clamping block 432, the edge of the clamping bar 520 is clamped in the second clamping block 432, and the second adhesive 450 is in full contact with one side of the clamping bar 520, so that the clamping bar 520 can be better fixed and will not be offset when the needle is sewn.
[0042] As shown in Figure 1 and Figure 3 In one embodiment, the moving mechanism 300 includes a transverse moving drive 310, a moving guide rail 320, and a longitudinal moving drive 330. The transverse moving drive 310 is movably connected in the moving guide rail 320, the moving guide rail 320 is fixedly connected to the longitudinal moving drive 330, the sewing platform 100 is provided with a longitudinal guide groove 110, the longitudinal moving drive 330 is located in the longitudinal guide groove 110, so that the longitudinal moving drive 330 drives the transverse moving drive 310 to slide in the longitudinal guide groove 110, and the rotating shaft 420 is connected to the transverse moving drive 310. It is understood that the transverse moving drive 310 is movably connected in the moving guide rail 320, that is, the transverse moving drive 310 moves in the X-axis direction in the moving guide rail 320, thereby driving the fixed clamp 400 to move transversely, and when the longitudinal moving drive 330 moves, the transverse moving drive 310 moves in the Y-axis direction, thereby driving the fixed clamp 400 to move longitudinally.
[0043] It is noted that the X-axis represents the horizontal direction, that is, the transverse direction, and the Y-axis represents the vertical direction, that is, the longitudinal direction.
[0044] In another embodiment, the X-axis moving control end of the control computer is electrically connected to the transverse moving drive 310, and the Y-axis moving control end of the control computer is electrically connected to the longitudinal moving drive 330.
[0045] As shown in Figure 1 and Figure 5As shown, in one embodiment, the automobile seat leather sewing device 10 further comprises a position display screen 600, the position display screen 600 is installed on the sewing platform 100, and the movement sensing information end of the position display screen 600 is electrically connected with the movement mechanism 300. It can be understood that the operator operates the control computer to control the movement mechanism 300 to move along the X-axis / Y-axis direction, specifically to control the horizontal movement driving part 310 and / or the vertical movement driving part 330 to move, so as to drive the fixed clamp 400 to move, when moving, the position display screen 600 will display the change information of the horizontal movement driving part 310 and / or the vertical movement driving part 330, that is, the change information of the X-axis and the Y-axis, and after the movement is completed, the position information of the X-axis and the Y-axis is displayed.
[0046] In another embodiment, the X-axis information sensing end of the position display screen 600 is electrically connected with the horizontal movement driving part 310, and the Y-axis information sensing end of the position display screen 600 is electrically connected with the vertical movement driving part 330.
[0047] The present disclosure also provides an automobile seat production equipment, which comprises the automobile seat leather sewing device 10 of any one of the above embodiments.
[0048] Compared with the prior art, the present disclosure has at least the following advantages:
[0049] The automobile leather 500 is sewn by the automobile seat leather sewing device 10, before sewing, the buckle rib 520 is clamped in the second buckle block 432, the reinforcing fabric 530 is clamped in the first buckle block 431, so as to prevent the buckle rib 520 and the reinforcing fabric 530 from deviating during sewing, at the same time, the leather sheath raw material 510 is placed in the installation groove 4301 correspondingly, and covers the buckle rib 520 and the reinforcing fabric 530, so that the installation groove 4301 plays a limiting role on the leather sheath raw material 510, finally, the leather sheath raw material 510 is pressed by the fixed lower plate 430, to further prevent the leather sheath raw material 510 from deviating during sewing, and the precision of the automobile leather 500 during sewing is ensured; in addition, since the sewing machine head 200 is fixedly installed on the sewing platform 100, it does not need to move, and only needs to drive the fixed clamp 400 by the movement mechanism 300 to realize the sewing of the automobile leather 500, so as to reduce the unnecessary pressure applied by the sewing machine head 200 on these materials.
[0050] The above-described embodiments only express several embodiments of the present disclosure, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the disclosed patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present disclosure, a number of modifications and improvements can be made, which are within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent should be subject to the appended claims.
Claims
1. A sewing needle device for automobile seat leather, characterized in that, The application relates to an automobile seat leather sewing device. The automobile seat leather sewing device comprises a sewing needle platform, a sewing needle head mounted on the sewing needle platform, a needle head of the sewing needle head being arranged towards the sewing needle platform, the sewing needle head being electrically connected with a control end of a control computer, a moving mechanism arranged on the sewing needle platform, the moving mechanism being electrically connected with a transverse and longitudinal moving control end of the control computer, a fixed clamp comprising a fixed upper plate, a rotating shaft and a fixed lower plate, the fixed upper plate being movably connected with the fixed lower plate through the rotating shaft, the fixed lower plate being arranged on the sewing needle platform, the rotating shaft being further connected with the moving mechanism, the fixed upper plate being provided with a first sewing needle avoiding opening and a second sewing needle avoiding opening, the fixed lower plate being provided with a mounting groove, a third sewing needle avoiding opening and a fourth sewing needle avoiding opening, the fixed lower plate being provided with a first buckle block and a second buckle block, the third sewing needle avoiding opening, the fourth sewing needle avoiding opening, the first buckle block and the second buckle block being located at the groove bottom of the mounting groove, the first buckle block being arranged adjacent to the third sewing needle avoiding opening, and the second buckle block being arranged adjacent to the fourth sewing needle avoiding opening, automobile leather material comprising leather sheath raw material, buckling ribs and reinforced cloth, the reinforced cloth being buckled to the first buckle block, the buckling ribs being buckled to the second buckle block, the first sewing needle avoiding opening, part of the structure of the reinforced cloth and the third sewing needle avoiding opening being sequentially arranged in correspondence, the second sewing needle avoiding opening, part of the structure of the buckling ribs and the fourth sewing needle avoiding opening being sequentially arranged in correspondence, the leather sheath raw material covering the buckling ribs and the reinforced cloth, and the leather sheath raw material being arranged in correspondence in the mounting groove. The fixed lower plate is provided with a fixed column, the fixed column is located at the groove bottom of the mounting groove, the leather sheath raw material has a positioning through hole, and the fixed column is arranged in the positioning through hole. The number of the fixed columns is multiple. The fixed upper plate is provided with an avoiding through hole, and the fixed column is arranged in the avoiding through hole when the fixed upper plate and the fixed lower plate are closed. The fixed clamp further comprises first adhesive and second adhesive, the first adhesive is arranged adjacent to the third sewing needle avoiding opening, the second adhesive is arranged adjacent to the fourth sewing needle avoiding opening, the first adhesive is used for bonding the reinforced cloth, and the second adhesive is used for bonding the buckling ribs.
2. The automobile seat cover sewing device according to claim 1, wherein The second adhesive is arranged in parallel with the second buckle block.
3. The automobile seat cover sewing device according to claim 2, wherein The angle range between the fixed upper plate and the fixed lower plate is 0-100 degrees.
4. The automobile seat cover sewing device according to claim 2, wherein The moving mechanism comprises a transverse moving driving element, a moving guide rail and a longitudinal moving driving element, the transverse moving driving element is movably connected in the moving guide rail, the moving guide rail is fixedly connected with the longitudinal moving driving element, the sewing needle platform is provided with a longitudinal guide groove, the longitudinal moving driving element is located in the longitudinal guide groove, and the rotating shaft is connected with the transverse moving driving element.
5. The automobile seat cover sewing device according to claim 1, wherein The automobile seat leather sewing device further comprises a position display screen, the position display screen is mounted on the sewing needle platform, and a moving sensing information end of the position display screen is electrically connected with the moving mechanism.
6. The automobile seat cover sewing device according to claim 5, wherein The application further relates to an automobile seat leather sewing device comprising any one of the automobile seat leather sewing devices as claimed in claims 1 to 9.
7. The automobile seat cover sewing device according to claim 1, wherein 8. The automobile seat cover sewing device according to claim 1, wherein 9. The device as claimed in claim 1, wherein, 10. An automobile seat production apparatus characterized by comprising: