Intelligent conveying equipment for leather processing

Abstract

The invention relates to the technical field of leather processing and conveying, in particular to intelligent conveying equipment for leather processing, according to the scheme, on one hand, leather materials are conveyed and tensioned through an arranged conveying tensioning roller, and on the other hand, a chain wheel transmission mechanism is driven through an arranged control motor; then the chain wheel transmission mechanism drives the conveying tensioning roller to move up and down, that is, when the leather material is loosened in the conveying and rolling work, the leather material can be tensioned in time by changing the position of the conveying tensioning roller; in order to further improve the working effect of tensioning and conveying the leather materials, the scheme is achieved by matching the arranged conveying auxiliary assembly with the conveying tensioning roller, a leveling effect can be provided for the leather materials, and compared with an existing mode that leveling work is conducted through symmetrically-arranged conveying rollers, the working efficiency is greatly improved. According to the scheme, a plurality of tensioning auxiliary rollers are arranged on the inner side of the arc-shaped cover body, so that a plurality of flattening sites can be provided, and multiple times of flattening can be carried out.

Description

Technical Field

[0001] The present invention relates to the technical field of leather processing and conveying, in particular to an intelligent conveying device for leather processing. Background Art

[0002] Artificial leather is made of foamed or laminated PVC and PU with various formulations on a textile or non-woven base. It can be processed according to different strength, color, gloss, pattern and other requirements. It has the characteristics of a wide variety of patterns, good waterproof performance, neat edges, high utilization rate and relatively low price compared to genuine leather.

[0003] When conveying and winding artificial leather, a corresponding leather tensioning device is generally set before winding to ensure the flatness of the winding. In the prior art, a corresponding tensioning roller is usually set at the front side of the winding drum. The set tensioning roller provides a conveying guide for the leather material on the one hand, and a tensioning effect on the other hand. The position of the tensioning roller is fixed, and the leather material may also be loosened during the conveying process. At this time, it is necessary to increase the winding speed of the winding drum to ensure the tautness of the leather material. However, during the accelerated winding process, the leather material may be wound up without being flat, affecting its winding quality. The existing leather material conveying work lacks a suitable conveying mechanism to meet its conveying and winding needs.

[0004] To this end, the present invention proposes an intelligent conveying device for leather processing to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent conveying device for leather processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent conveying device for leather processing, comprising a support frame, a sprocket transmission mechanism and a conveying tensioning roller, wherein a support base is fixedly provided at the bottom end of the support frame, and a control motor is provided on one side of the support frame, the control motor is connected to the sprocket transmission mechanism, the sprocket transmission mechanism drives the conveying tensioning roller, and the conveying tensioning roller conveys and tensions the leather material.

[0007] Preferably, the sprocket transmission mechanism includes a transmission sprocket, a transmission chain and a connecting shaft, and the sprocket transmission mechanism is arranged on the inner side of the support frame.

[0008] Preferably, connecting shafts are symmetrically fixed at both ends of the conveying tensioning roller, the ends of the connecting shafts are inserted into the inner ring of the auxiliary bearing, the auxiliary bearing is embedded in the bearing seat body, and the bearing seat body is welded on the transmission chain.

[0009] Preferably, a docking slot is provided at the bottom end of the bearing seat body, a mounting screw groove is provided on one side of the bearing seat body, and the mounting screw groove and the docking slot are connected.

[0010] Preferably, the supporting seat body is connected to the conveying auxiliary component, and the conveying auxiliary component includes an arc-shaped cover body, a tensioning auxiliary roller, a connecting rod, a docking block, a positioning slot, a positioning screw, an auxiliary handle and a tensioning auxiliary accessory; the inner side of the arc-shaped cover body is equidistantly provided with tensioning auxiliary rollers, and the end of the arc-shaped cover body is fixedly provided with a connecting rod, the end of the connecting rod is fixedly provided with a docking block, and a positioning slot is provided on one side of the docking block.

[0011] Preferably, the docking block is engaged with the docking slot at the bottom end of the bearing seat body, and the positioning slot corresponds to the setting position of the installation screw slot on the side wall of the bearing seat body.

[0012] Preferably, the docking block is positioned by a positioning screw, one end of which is fixed with an auxiliary handle, the positioning screw is threadedly connected to the mounting screw groove, and one end of the positioning screw is adapted to be clamped to the positioning slot on one side of the docking block.

[0013] Preferably, the arc-shaped cover body is connected to a tensioning auxiliary accessory, and the tensioning auxiliary accessory includes a through slide groove, a support rod, a smoothing auxiliary plate, a limiting plate body, a connecting spring part and a regulating handle body; the through slide groove is symmetrically arranged on the bottom side of the arc-shaped cover body, and a support rod is movably arranged in the through slide groove, and a smoothing auxiliary plate is fixedly arranged at one end of the support rod.

[0014] Preferably, the through chute and the tensioning auxiliary roller are arranged in an alternating manner, and two of the support rods are arranged in one through chute.

[0015] Preferably, one end of the support rod extends to the outside of the arc-shaped cover body, and a limiting plate is fixedly provided on the support rod, one end of the support rod is movably inserted into the regulating handle body, a connecting spring is fixedly provided on the limiting plate, and the other end of the connecting spring is fixedly provided on the regulating handle body.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The intelligent conveying equipment for leather processing designed by the present invention includes a supporting frame, a sprocket transmission mechanism and a conveying tensioning roller. The bottom end of the supporting frame is fixedly provided with a supporting base, and a control motor is provided on one side of the supporting frame. The control motor is connected to the sprocket transmission mechanism, and the sprocket transmission mechanism drives the conveying tensioning roller, and the conveying tensioning roller conveys and tensions the leather material; wherein the sprocket transmission mechanism includes a transmission sprocket, a transmission chain and a connecting shaft, and the sprocket transmission mechanism is arranged on the inner side of the supporting frame; connecting plug shafts are symmetrically fixed at both ends of the conveying tensioning roller, and the end of the connecting plug shaft is inserted in the inner ring of the auxiliary bearing, and the auxiliary bearing is embedded in the bearing seat body, and the bearing seat body is welded on the transmission chain; one of the transmission chains is connected to two transmission sprockets, and two groups are provided on both sides of the inner side of the supporting frame, and the two symmetrically arranged transmission sprockets are connected by a connecting shaft, and the control motor drives one of the transmission sprockets, thereby driving the transmission chain to run; on the one hand, this scheme conveys and tensions the leather material through the provided conveying tensioning roller , and further, the sprocket transmission mechanism is driven by the control motor, and the sprocket transmission mechanism drives the conveying tensioning roller to move up and down, that is, when slack occurs during the conveying and winding of the leather material, the leather material can be timely tensioned by changing the position of the conveying tensioning roller; the conveying auxiliary component can also be used in conjunction with the conveying tensioning roller, that is, in order to further improve the tensioning and conveying effect of the leather material, this solution is achieved by cooperating with the conveying auxiliary component and the conveying tensioning roller. In order to further improve the conveying and tensioning effect of the leather material, this solution is provided with multiple tensioning auxiliary rollers on the inner side of the arc-shaped cover. The tensioning auxiliary roller itself can rotate, and the tensioning auxiliary roller cooperates with the roller surface of the conveying tensioning roller to provide a flattening effect on the leather material, that is, during the conveying process, it can also provide a flattening effect on the leather material. Compared with the existing flattening work by symmetrically arranged conveying rollers, this solution is provided with multiple tensioning auxiliary rollers on the inner side of the arc-shaped cover, that is, multiple flattening positions can be provided, that is, multiple flattening can be performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the left side of the structure connection of the intelligent conveying equipment for leather processing of the present invention;

[0019] Figure 2 for Figure 1 A magnified schematic diagram of the structural connection at center A;

[0020] Figure 3 The right side schematic diagram of the structure connection of the intelligent conveying equipment for leather processing of the present invention;

[0021] Figure 4 This is a schematic diagram of the connection between the conveying tensioning roller and the bearing seat structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the left side of the structure connection of the conveying auxiliary component of the present invention;

[0023] Figure 6 for Figure 5 A magnified schematic diagram of the structural connection at point B in the middle;

[0024] Figure 7 This is a schematic diagram of the right side of the structure connection of the conveying auxiliary component of the present invention;

[0025] Figure 8 for Figure 7 A magnified schematic diagram of the structural connection at point C in the middle;

[0026] Figure 9 This is a bottom view of the structure connection of the conveying auxiliary component of the present invention;

[0027] Figure 10 for Figure 9 Enlarged schematic diagram of the structural connection at point D in the middle.

[0028] In the figure: support frame 1, support base 2, control motor 3, sprocket transmission mechanism 4, conveying tensioning roller 5, connecting plug shaft 6, auxiliary bearing 7, bearing seat body 8, docking slot 81, mounting screw groove 82, arc cover body 901, tensioning auxiliary roller 902, connecting rod 903, docking block 904, positioning slot 905, positioning screw 906, auxiliary handle 907, through slide 1001, support rod 1002, smoothing auxiliary plate 1003, limit plate body 1004, connecting spring part 1005, regulating handle body 1006, leather material 11. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figures 1-10, an intelligent conveying equipment for leather processing, comprising a support frame 1, a sprocket transmission mechanism 4 and a conveying tensioning roller 5, a support base 2 is fixedly provided at the bottom end of the support frame 1, and a control motor 3 is provided on one side of the support frame 1, the control motor 3 is connected to the sprocket transmission mechanism 4, the sprocket transmission mechanism 4 drives the conveying tensioning roller 5, and the conveying tensioning roller 5 conveys and tensions the leather material 11; wherein the sprocket transmission mechanism 4 includes a transmission sprocket, a transmission chain and a connecting shaft, and the sprocket transmission mechanism 4 is arranged on the inner side of the support frame 1; a connecting plug shaft 6 is symmetrically fixed at both ends of the conveying tensioning roller 5, the end of the connecting plug shaft 6 is inserted in the inner ring of the auxiliary bearing 7, the auxiliary bearing 7 is embedded in the bearing seat body 8, and the bearing seat body 8 is welded on the transmission chain; one of the transmission chains is connected to the two transmission sprockets, and two groups are provided on both sides of the inner side of the support frame 1, and the two symmetrically arranged transmission sprockets are connected by a connecting shaft, the control motor 3 drives one of the transmission sprockets, thereby driving the transmission chain to run.

[0031] The bearing seat body 8 provided at the end of the connecting plug shaft 6 is fixed on the transmission chain by welding. During the process of the leather material 11 being tensioned and conveyed by the conveying tensioning roller 5, if the leather material 11 becomes loose, the transmission sprocket is driven to rotate by the control motor 3, and then the transmission chain is driven to run. The running transmission chain drives the bearing seat body 8 to move downward, and then drives the conveying tensioning roller 5 to move downward, so as to tighten the leather material 11 in time and avoid the problem of winding wrinkles in the subsequent conveying and winding work; the leather material 11 passes under the conveying tensioning roller 5 and contacts the conveying tensioning roller 5. The present scheme also has an auxiliary bearing 7 at the end of the connecting plug shaft 6, which provides a rotation function for the conveying tensioning roller 5, that is, when the leather material 11 passes through the conveying tensioning roller 5 for tensioning and conveying, the conveying tensioning roller 5 can rotate to avoid the conveying tensioning roller 5 from generating large friction on the leather material 11, thereby avoiding the problem of friction damage and ensuring the quality of the leather material 11.

[0032] During the actual conveying work of the leather material 11, that is, when the leather material 11 is first conveyed and rolled up, workers generally hold the leather material 11 and pass it under the conveying tensioning roller 5, tension it and then wind it onto the winding drum, and then roll up the leather material 11 through the winding drum; during this process, when the leather material 11 passes through the conveying tensioning roller 5, the leather material 11 contacts the bottom roller surface of the conveying tensioning roller 5, and the worker needs to smooth it out by hand, and this process may also cause creases to the leather material 11, affecting the quality of the leather material 11.

[0033] In order to further improve the tensioning and conveying effect of the leather material 11, this solution is achieved by cooperating with the conveying tensioning roller 5 through the provision of a conveying auxiliary component, wherein a docking slot 81 is provided at the bottom end of the bearing seat 8, and a mounting screw groove 82 is provided on one side of the bearing seat 8, and the mounting screw groove 82 is connected to the docking slot 81; the bearing seat 8 is connected to the conveying auxiliary component, and the conveying auxiliary component includes an arc-shaped cover 901, a tensioning auxiliary roller 902, a connecting rod 903, Docking block 904, positioning slot 905, positioning screw 906, auxiliary handle 907 and tensioning auxiliary accessories; tensioning auxiliary rollers 902 are equidistantly arranged on the inner side of the arc-shaped cover 901, and a connecting rod 903 is fixedly arranged at the end of the arc-shaped cover 901, and a docking block 904 is fixedly arranged at the end of the connecting rod 903, and a positioning slot 905 is provided on one side of the docking block 904; the docking block 904 is connected to the docking slot 81 at the bottom end of the bearing seat 8, and the positioning slot 905 is connected to the bearing seat 8. The mounting screw groove 82 on the side wall of the seat body 8 is set at a position corresponding to the setting position; the docking block 904 is positioned by the provided positioning screw 906, and an auxiliary handle 907 is fixedly provided at one end of the positioning screw 906. The positioning screw 906 is threadedly connected to the mounting screw groove 82, and one end of the positioning screw 906 is adapted to the positioning slot 905 on one side of the docking block 904; after the leather material 11 passes through and contacts the bottom roller surface, the conveying auxiliary component is installed, that is, the docking block 904 is clamped Insert it into the docking slot 81 at the bottom end of the supporting seat body 8 until the positioning slot 905 set on one side of the docking block 904 is aligned with the installation screw groove 82 on the side of the docking slot 81, and then thread the positioning screw 906 with the installation screw groove 82, and rotate the positioning screw 906 through the auxiliary handle 907 until one end of the positioning screw 906 is stuck in the positioning slot 905 on the side of the docking block 904, so as to realize the position positioning of the docking block 904, and the arc cover body 901 can be quickly installed.

[0034] The tensioning auxiliary roller 902 arranged on the inner side of the arc-shaped cover 901 is used in conjunction with the conveying tensioning roller 5 to tension and convey the leather material 11, and before that, the leather material 11 needs to be smoothed by the tensioning auxiliary accessories, wherein the arc-shaped cover 901 is connected to the tensioning auxiliary accessories, and the tensioning auxiliary accessories include a through slide 1001, a support rod 1002, a smoothing auxiliary plate 1003, a limit plate body 1004, a connecting spring part 1005 and a regulating handle body 1006; the through slide 1001 is symmetrically arranged on the bottom side of the arc-shaped cover 901, and a support rod 1002 is movably arranged in the through slide 1001. The support rod 1002 has a smoothing auxiliary plate 1003 fixedly provided at one end of the support rod 1002; the through slide groove 1001 and the tensioning auxiliary roller 902 are staggered, and two support rods 1002 are provided in one through slide groove 1001; one end of the support rod 1002 extends to the outside of the arc-shaped cover body 901, and a limiting plate body 1004 is fixedly provided on the support rod 1002, and one end of the support rod 1002 is movably inserted into the regulating handle body 1006, and a connecting spring member 1005 is fixedly provided on the limiting plate body 1004, and the other end of the connecting spring member 1005 is fixedly provided on the regulating handle body 1006.

[0035] Before installing the curved cover 901, it is necessary to move the smoothing auxiliary plate 1003 to the middle position of the curved cover 901, that is, by holding the control handle 1006, the support rod 1002 is slid in the through slide groove 1001 on the bottom side of the curved cover 901, thereby driving the smoothing auxiliary plate 1003 to move, and move the smoothing auxiliary plate 1003 to the middle of the curved cover 901, and then install the curved cover 901. After the curved cover 901 is installed, the smoothing auxiliary plate 1003 set will The leather material 11 is brought into contact with the leather material 11, and then the regulating handle body 1006 is held by hand and slid toward the two ends of the arc-shaped cover body 901, thereby driving the smoothing auxiliary plate 1003 to move, that is, the leather material 11 is smoothed by the smoothing auxiliary plate 1003 to avoid creases on the leather material 11 during the conveying and winding operation. After the leather material 11 is smoothed by the smoothing auxiliary plate 1003, the smoothing auxiliary plate 1003 is stopped at the end position close to the arc-shaped cover body 901, and then the leather material 11 can be conveyed.

[0036] In order to further improve the conveying and tensioning effect of the leather material 11, this solution is equipped with multiple tensioning auxiliary rollers 902 on the inner side of the arc-shaped cover 901. The tensioning auxiliary rollers 902 themselves can rotate, and the tensioning auxiliary rollers 902 cooperate with the roller surface of the conveying tensioning roller 5 to provide a flattening effect on the leather material 11, that is, during the conveying process, it can also provide a flattening effect on the leather material 11. Compared with the existing flattening work by symmetrically arranged conveying rollers, this solution is equipped with multiple tensioning auxiliary rollers 902 on the inner side of the arc-shaped cover 901, that is, multiple flattening positions can be provided, that is, multiple flattening can be performed, and both the conveying tensioning roller 5 and the tensioning auxiliary roller 902 are rotatable, that is, when the leather material 11 is pressed and flattened, the leather material 11 will rotate with the conveying tensioning roller 5 and the tensioning auxiliary roller 902, that is, friction damage to the leather material 11 during the conveying and tensioning work is avoided as much as possible, thereby ensuring the body quality of the leather material 11.

[0037] In order to further improve the flexibility of use of the conveying auxiliary component and make it detachable, if the conveying auxiliary component is not needed, it can be quickly disassembled, that is, first loosen the positioning screw 906 through the auxiliary handle 907 until the end of the positioning screw 906 is separated from the positioning slot 905 on the docking block 904, and the positioning of the docking block 904 at this position can be released, and then the positioning of the docking block 904 at another position is released according to the same operation, and then the arc cover 901 is dragged by hand and moved downward until the set docking block 904 is separated from the docking slot 81 in the supporting seat body 8, and the disassembly of the conveying auxiliary component can be completed, and the operation is convenient. When the conveying auxiliary component is needed, it can be installed, and the working flexibility is high.

[0038] In actual conveying work, when one batch of leather materials 11 is conveyed and rolled up, a new batch of leather materials 11 needs to be conveyed and rolled up. At this time, in order to facilitate the leather materials 11 to pass through and contact the bottom roller surface of the conveying tensioning roller 5, it is necessary to first disassemble the conveying auxiliary component, loosen the positioning screw 906 through the auxiliary handle 907, release the positioning of the docking block 904, and then move the arc cover 901 downward and remove it. After that, the leather material 11 passes through and contacts the bottom roller surface of the conveying tensioning roller 5. At this time, the leather material can be manually 11 is smoothed, which is equivalent to a pre-smoothing effect, and then the conveying auxiliary component is installed. Before installing the conveying auxiliary component, it is necessary to first adjust the smoothing auxiliary plate 1003 set in the arc cover 901 to the middle position of the arc cover 901, that is, directly drive the support rod 1002 to slide in the through slide groove 1001 in the arc cover 901 through the adjustment handle body 1006, and move the support rod 1002 to the middle position of the through slide groove 1001. At the same time, the smoothing auxiliary plate 1003 set is moved to the middle position of the arc cover 901. The middle position, and then install the arc cover 901, that is, slide the docking block 904 at the end of the connecting rod 903 into the docking slot 81 at the bottom of the supporting seat 8, and align the positioning slot 905 on one side of the docking block 904 with the installation screw groove 82 on the side of the docking slot 81, and finally connect and position it with the positioning screw 906. The installation of the arc cover 901 is completed; before the leather material 11 is transported, it is also necessary to smooth the leather material 11, that is, by holding the regulating handle body 1006 by hand, Drive the support rod 1002 to move toward the end of the arc-shaped cover 901, and then drive the smoothing auxiliary plate 1003 to move toward the end of the arc-shaped cover 901, so that the smoothing auxiliary plate 1003 smoothes and tensions the leather material 11, and tries to avoid wrinkles or creases on the leather material 11 during transportation. After the transportation and winding of the batch of leather materials 11 are completed, the conveying auxiliary component is disassembled according to the same operating method, and the leather material 11 is brought into contact with the bottom roller surface of the conveying tensioning roller 5, and finally the conveying auxiliary component is installed.

[0039] When conveying and tensioning the leather material 11, for leather materials 11 that are not prone to creases, the conveying auxiliary components do not need to be used, that is, the operating steps can be reduced to improve the conveying and winding processing efficiency and reduce labor. The leather material 11 only needs to pass through the bottom side of the conveying and tensioning roller 5 and come into contact with its roller surface, and then the leather material 11 is wound on the winding drum. In this process, after the leather material 11 comes into contact with the roller surface on the bottom side of the conveying and tensioning roller 5, the staff only needs to smooth it and adjust it by hand; when the leather material 11 becomes loose during the conveying process, the sprocket transmission mechanism 4 is driven by the control motor 3 to drive the conveying and tensioning roller 5 to move downward, and the leather material 11 is pressed down and tensioned to ensure the stability of its conveying work. Moreover, when the leather material 11 is processed, it is necessary to control the motor 3 to drive the sprocket transmission mechanism 4 to raise and reset the conveying and tensioning roller 5 to facilitate the conveying and winding of the next batch of leather materials 11.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent conveying device for leather processing, characterized by: The invention comprises a support frame (1), a sprocket transmission mechanism (4) and a conveying tensioning roller (5); a support base (2) is fixedly provided at the bottom end of the support frame (1); a control motor (3) is provided on one side of the support frame (1); the control motor (3) is connected to the sprocket transmission mechanism (4); the sprocket transmission mechanism (4) drives the conveying tensioning roller (5); and the conveying tensioning roller (5) conveys and tensions the leather material (11).

2. The intelligent conveying equipment for leather processing according to claim 1, characterized in that: The sprocket transmission mechanism (4) comprises a transmission sprocket, a transmission chain and a connecting shaft, and the sprocket transmission mechanism (4) is arranged on the inner side of the support frame (1).

3. The intelligent conveying equipment for leather processing according to claim 1, characterized in that: The two ends of the conveying tensioning roller (5) are symmetrically fixed with connecting plug shafts (6), the ends of the connecting plug shafts (6) are inserted into the inner ring of the auxiliary bearing (7), the auxiliary bearing (7) is embedded in the bearing seat (8), and the bearing seat (8) is welded to the transmission chain.

4. The intelligent conveying equipment for leather processing according to claim 1, characterized in that: The bottom end of the bearing seat (8) is provided with a docking slot (81), and one side of the bearing seat (8) is provided with a mounting screw groove (82), and the mounting screw groove (82) and the docking slot (81) are connected.

5. The intelligent conveying equipment for leather processing according to claim 1, characterized in that: The bearing seat (8) is connected to a conveying auxiliary component, and the conveying auxiliary component comprises an arc-shaped cover (901), a tensioning auxiliary roller (902), a connecting rod (903), a docking block (904), a positioning slot (905), a positioning screw (906), an auxiliary handle (907) and a tensioning auxiliary accessory; the tensioning auxiliary roller (902) is equidistantly arranged on the inner side of the arc-shaped cover (901), and the end of the arc-shaped cover (901) is fixedly provided with a connecting rod (903), the end of the connecting rod (903) is fixedly provided with a docking block (904), and one side of the docking block (904) is provided with a positioning slot (905).

6. The intelligent conveying equipment for leather processing according to claim 5, characterized in that: The docking block (904) is engaged with the docking slot (81) at the bottom end of the bearing seat (8), and the positioning slot (905) corresponds to the position of the mounting screw slot (82) on the side wall of the bearing seat (8).

7. The intelligent conveying equipment for leather processing according to claim 5, characterized in that: The docking block (904) is positioned by a positioning screw (906), one end of which is fixedly provided with an auxiliary handle (907), the positioning screw (906) is threadedly connected to the mounting screw groove (82), and one end of the positioning screw (906) is adapted to be clamped to the positioning slot (905) on one side of the docking block (904).

8. The intelligent conveying equipment for leather processing according to claim 5, characterized in that: The arc-shaped cover body (901) is connected to a tensioning auxiliary accessory, and the tensioning auxiliary accessory includes a through-slide groove (1001), a support rod (1002), a smoothing auxiliary plate (1003), a limit plate body (1004), a connecting spring member (1005) and a regulating handle body (1006); the through-slide groove (1001) is symmetrically arranged on the bottom side of the arc-shaped cover body (901), and a support rod (1002) is movably arranged in the through-slide groove (1001), and a smoothing auxiliary plate (1003) is fixedly arranged at one end of the support rod (1002).

9. The intelligent conveying equipment for leather processing according to claim 8, characterized in that: The through chute (1001) and the tensioning auxiliary roller (902) are arranged in an interlaced manner, and two support bars (1002) are arranged in one through chute (1001).

10. The intelligent conveying equipment for leather processing according to claim 8, characterized in that: One end of the support rod (1002) extends to the outside of the arc-shaped cover (901), and a limiting plate (1004) is fixedly provided on the support rod (1002), one end of the support rod (1002) is movably inserted into the regulating handle body (1006), and a connecting spring member (1005) is fixedly provided on the limiting plate body (1004), and the other end of the connecting spring member (1005) is fixedly provided on the regulating handle body (1006).

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