Cowhide Leather Measuring Equipment

Abstract

The present invention relates to the technical field of cowhide processing, and specifically to cowhide leather measuring equipment, comprising a workbench, a transport component, a measurer and a flattening component, wherein the transport component comprises a first motor, an active roller, a driven roller and a conveyor belt, a transport cavity is arranged on the workbench, an output end of the first motor passes through the workbench and is connected to the active roller; a lifter is in a retracted state, and only one person is required to complete the placement action during placement, and the placement operation process requirements are relatively low, and only the central part of the leather needs to be carried between two groups of flattening rollers, a second motor drives a worm to rotate, the worm wheel drives a threaded rod to rotate, a connecting block drives a sliding frame to feed toward the workbench, and then the output end of the lifter descends, and the spacing between the two groups of flattening frames is manually enlarged, the cowhide leather is flattened on the conveyor belt, and then the transport component and the measurer are started to measure the material.

Description

Technical Field

[0001] The invention relates to the technical field of cowhide processing, in particular to cowhide leather measuring equipment. Background Art

[0002] Leather is a denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. Leather is made of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer with natural grain and gloss and comfortable feel. Cow hide has the effect of resisting corruption after tanning, nitration or other treatment methods. The finished leather of cow hide needs to go through dozens of processes such as raw hide, soaking, fleshing, degreasing, depilation, alkali soaking, swelling, deashing, softening, etc. to become finished leather;

[0003] When measuring cowhide leather, a light and shadow measuring device is often used to measure the size of the cowhide leather. When using the above measurement method, it is necessary to ensure the flatness of the cowhide leather when loading the material. The whole piece of cowhide leather is relatively large, so it is often necessary for multiple people to collaborate in loading the material. After loading the material, the cowhide leather also needs to be flattened to ensure the accuracy of the measurement. Loading by multiple people is time-consuming and labor-intensive, and it is also easy for leather wrinkles to occur, resulting in inaccurate measurements. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a cowhide leather measuring device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cowhide leather measuring device, comprising a workbench, a transport component, a measuring device and a flattening component, wherein the transport component comprises a first motor, a driving roller, a driven roller and a transport belt, a transport cavity is arranged on the workbench, the driving roller and the driven roller are symmetrically arranged at the front and rear ends of the transport cavity, a plurality of groups of transport belts are sleeved on the driving roller and the driven roller, and the output end of the first motor passes through the workbench and is connected to the driving roller;

[0008] The workbench is also provided with a measuring device for leather measurement, and the measuring device is arranged above the conveyor belt;

[0009] The front part of the workbench is also provided with a flattening assembly, which includes a top plate, legs, a lifter, a lifting frame, a moving assembly and a flattener. The legs are provided at the four corners below the top plate, the two groups of legs located at the front side are arranged on the ground below, and the two groups of legs located at the rear side are fixed to the workbench. The output end of the lifter passes through the top plate and is connected to the top wall of the lifting frame in a lower opening shape. The lifting frame is also provided with a moving assembly that drives the flattener to move.

[0010] The moving assembly includes a second motor, a worm wheel, a worm, a protective cover, a threaded rod, a sliding frame and a connecting block. The protective cover is provided on the front side wall of the lifting frame. A worm and two groups of worm wheels are provided inside the protective cover. The worm is meshed with the two groups of worm wheels. The output end of the second motor passes through the protective cover and is connected to the worm. Two groups of threaded rods are provided between the front and rear side walls of the lifting frame. Both groups of threaded rods pass through the lifting frame and the protective cover and are connected to the corresponding worm wheel centers. Connecting blocks are provided on the left and right sides of the sliding frame. The corresponding connecting blocks are threadedly connected to the corresponding threaded rods.

[0011] The flattener comprises a slider, a flattening frame and a flattening roller. Two groups of sliders arranged symmetrically are slidably arranged below the slider, the flattening frame is arranged below the slider, and the flattening roller is arranged below the flattening frame.

[0012] In order to facilitate the automatic flattening of materials as the sliding frame feeds toward the workbench, the present invention has an improvement in that the flattener also includes gears, racks, side plates and forward and reverse screws, the sliding frame is provided with forward and reverse screws, the two groups of sliding blocks are threadedly connected with the forward and reverse screws, the forward and reverse screws protrude from the sliding frame on the left and right sides and are provided with gears, the left and right bottom walls of the lifting frame are also provided with side plates, and the side plates close to the center of the workbench are provided with racks meshing with corresponding gears.

[0013] In order to ensure the stability of material feeding, the present invention has been improved in that the flattener also includes an auxiliary part, which includes an elastic part, an auxiliary frame and an auxiliary roller. The slider is provided with a receiving groove on one side close to the center of the workbench, and the upper and lower ends of the elastic part are respectively connected to the top wall of the receiving groove and the top wall of the auxiliary frame. An auxiliary roller is provided under the auxiliary frame.

[0014] Preferably, the elastic member comprises a spring and a telescopic rod, the spring is sleeved on the telescopic rod, and the upper and lower ends of the spring and the telescopic rod are respectively connected to the top wall of the storage slot and the auxiliary frame.

[0015] In order to facilitate loading, the present invention has been improved in that an inclined block is further provided on the front portion of the auxiliary frame, the rear portion of the inclined block is located between the bottom wall of the lifting frame and the bottom wall of the sliding frame, and the rear portion of the inclined block is higher than the bottom wall of the lifting frame and the bottom wall of the sliding frame.

[0016] In order to ensure the stability of the leather flattening, the present invention has an improvement that the front part of the transport cavity is further provided with a spreading platform, and the spreading platform is provided with a plurality of groups of grooves adapted to the transport belt, and the upper surfaces of the transport belt and the spreading platform are flush.

[0017] Preferably, both the first motor and the second motor are servo motors.

[0018] Preferably, the lifter is a cylinder.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present invention provides a cowhide leather measuring device, which has the following beneficial effects:

[0021] The cowhide leather measuring device has a small spacing between two sets of flattening rollers at first. When the leather is loaded, it is placed on the two sets of flattening rollers. At this time, the lifter is in a retracted state. Only one person is needed to complete the placement action, and the placement operation process requirements are relatively low. Only the center part of the leather needs to be carried between the two sets of flattening rollers. The second motor drives the worm to rotate, the worm wheel drives the threaded rod to rotate, the connecting block drives the sliding frame to feed toward the workbench, and then the output end of the lifter descends, and the spacing between the two sets of flattening frames is manually enlarged. The cowhide leather is flattened on the conveyor belt, and then the transport component and the measuring device are started to measure the material.

[0022] With the movement of the slide frame, the gears, racks, side plates and positive and negative threaded screws can realize the automatic movement of the two sets of slides towards each other. When located at the feeding end, the distance between the two sets of slides is small. When located at the unloading end, the distance between the two sets of slides becomes larger and the materials are flattened on the conveyor belt.

[0023] With the help of auxiliary parts, it is further convenient for the material to be stably laid on the conveyor belt, which reduces the workload of the staff and ensures the stability of the leather. It is easy to use when used with a measuring instrument to complete the measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a first front view schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a second front view schematic diagram of the structure of the present invention;

[0026] Figure 3 It is a third front view schematic diagram of the structure of the present invention;

[0027] Figure 4 It is a partial schematic diagram of the structure of the present invention;

[0028] Figure 5 The structure of the present invention Figure 4 A partial enlarged schematic diagram in the middle;

[0029] Figure 6 This is a schematic diagram of leather assembly when the distance between the auxiliary roller and the flattening roller of the structure of the present invention is relatively large;

[0030] Figure 7 It is a schematic diagram of leather assembly when the distance between the auxiliary roller and the flattening roller of the structure of the present invention is small;

[0031] Figure 8 It is a partial schematic diagram of the structural transport assembly of the present invention;

[0032] Fig. 9 It is a schematic diagram of a partial explosion of the structural transport assembly of the present invention.

[0033] In the figure: 1. workbench; 2. first motor; 3. active roller; 4. driven roller; 5. conveyor belt; 6. measuring device; 7. top plate; 8. supporting leg; 9. lifter; 10. lifting frame; 11. second motor; 12. worm gear; 13. worm; 14. protective cover; 15. threaded rod; 16. sliding frame; 17. connecting block; 18. slider; 19. flattening frame; 20. flattening roller; 21. gear; 22. rack; 23. side plate; 24. positive and negative thread screw; 25. auxiliary frame; 26. auxiliary roller; 27. spring; 28. telescopic rod; 29. ​​inclined block; 30. exhibition platform. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0035] See also Figure 1-Figure 9 , a cowhide leather measuring device, comprising a workbench 1, a transport component, a measuring device 6 and a flattening component, wherein the transport component comprises a first motor 2, an active roller 3, a driven roller 4 and a conveyor belt 5, a transport cavity is arranged on the workbench 1, and the active roller 3 and the driven roller 4 are symmetrically arranged at the front and rear ends of the transport cavity, and a plurality of groups of conveyor belts 5 are sleeved on the active roller 3 and the driven roller 4, and the output end of the first motor 2 passes through the workbench 1 and is connected to the active roller 3, and a measuring device 6 for leather measurement is also arranged on the workbench 1, and the measuring device 6 is arranged above the conveyor belt 5;

[0036] A support leg is provided under the workbench 1 to provide stable support for the workbench 1. The material is spread flat on the conveyor belt 5 by the flattening component. The first motor 2 is started, and the first motor 2 drives the active roller 3 to rotate. The conveyor belt 5 drives the material to move under the support of the active roller 3 and the driven roller 4, and the size is measured by the measuring device 6. The measuring device 6 includes a cover, a light emitter and a computer sensor. The shadow area is calculated by a computer. It is a conventional size measuring device 6 on the market, which will not be described in detail in this article. It can save manpower and can stably flatten the material with the flattening component to stably flatten the cowhide leather, thereby ensuring the accuracy of the measurement.

[0037] In actual use, traditional cowhide leather loading requires the cooperation of multiple people. When loading, the staff needs to coordinate and cooperate to make the leather as flat as possible on the conveyor belt 5. The above-mentioned collaborative process requires a high level of operation of the staff, and when the leather is placed on the conveyor belt 5, it needs to be flattened in time. If the material is wrinkled, it is easy to cause inaccurate measurement after passing through the measuring device 6. For this reason, the front part of the workbench 1 is also provided with a flattening component, which includes a top plate 7, a leg 8, a lifter 9, a lifting frame 10, a moving component and a flattener. The legs 8 are arranged at the four corners below the top plate 7. The two groups of legs 8 located at the front side are arranged on the ground, and the two groups of legs 8 located at the rear side are fixed on the workbench 1. The output end of the lifter 9 passes through the top plate 7 and is connected to the top wall of the lifting frame 10 in the shape of a lower opening. The lifting frame 10 is also provided with a moving component that drives the flattener to move. The legs 8 provide stable support for the top plate 7, and the top plate 7 provides stable support for the lifter 9. The lifter 9 adopts a cylinder with rapid response and stable control. The moving component drives the flattener to be located at the end away from the workbench 1.

[0038] In actual use, the moving assembly includes a second motor 11, a worm wheel 12, a worm 13, a protective cover 14, a threaded rod 15, a sliding frame 16 and a connecting block 17. The front side wall of the lifting frame 10 is provided with the protective cover 14, and the worm 13 and two groups of worm wheels 12 are provided in the protective cover 14. The worm 13 is meshed with the two groups of worm wheels 12. The output end of the second motor 11 passes through the protective cover 14 and is connected to the worm 13. The front and rear side walls of the lifting frame 10 are provided with the protective cover 14. There are two groups of threaded rods 15 between them, and both groups of threaded rods 15 pass through the lifting frame 10 and the protective cover 14 and are connected to the center of the corresponding worm gear 12. The left and right sides of the sliding frame 16 are provided with connecting blocks 17, and the corresponding connecting blocks 17 are threadedly connected to the corresponding threaded rods 15. The flattening device includes a slider 18, a flattening frame 19 and a flattening roller 20. Two groups of symmetrically arranged sliders 18 are slidably arranged at the bottom of the sliding frame 16, and a flattening frame 19 is arranged below the slider 18. A flattening roller 20 is arranged below the flattening frame 19. Initially, the slide frame 16 is located at one end away from the workbench 1, the output end of the lifter 9 is in an extended state, and the spacing between the two sets of sliders 18 is small. The staff puts the center of the leather on the two sets of flattening rollers 20, and the two ends of the leather hang freely. The leather is located between the flattening rollers 20 and the bottom wall of the flattening frame 19, and then the lifter 9 is completely retracted, the second motor 11 drives the worm 13 to rotate, the worm gear 12 drives the threaded rod 15 to rotate, and the connecting block 17 drives the slide frame 16 to move toward the workbench 1. When the slide frame 16 moves to a specified position, the output end of the lifter 9 extends out, and the staff pulls down the center part of the leather so that the center part of the leather contacts the conveyor belt 5, and then the output end of the lifter 9 continues to descend, and the staff pushes the two sets of flattening frames 19 to move toward each other, so that the leather is completely flattened on the conveyor belt 5, and then starts the first motor 2. After the flattening assembly is reset, the material is loaded again. In this embodiment, the first motor 2 and the second motor 11 both use stable servo motors.

[0039] In the above structure, if two groups of sliders 18 are manually pushed to move, the operation is inconvenient. Therefore, the flattening device also includes a gear 21, a rack 22, a side plate 23 and a positive and negative threaded screw 24. The positive and negative threaded screw 24 is arranged in the slide frame 16. The two groups of sliders 18 are threadedly connected with the positive and negative threaded screw 24. The positive and negative threaded screw 24 protrudes from the slide frame 16 on the left and right sides and is provided with a gear 21. The bottom walls on the left and right sides of the lifting frame 10 are also provided with a side plate 23. The side plate 23 is close to the center of the workbench 1 and is provided with a gear 21 meshing with the corresponding gear 21. The sliding frame 16 is initially arranged at the end away from the workbench 1. At this time, the spacing between the two sets of sliders 18 is small. As the sliding frame 16 moves toward the workbench 1, the positive and negative threaded screws 24 are rotatably connected to the sliding frame 16, and the positive and negative threaded screws 24 are fixedly connected to the gear 21. A side plate 23 supporting the rack 22 is arranged under the lifting frame 10. As the sliding frame 16 moves, the gear 21 drives the positive and negative threaded screws 24 to rotate under the drive of the rack 22, and the two sets of sliders 18 move toward each other, so that the spacing between the two sets of sliders 18 becomes larger, thereby completing the flattening of the material.

[0040] It is found in the actual use of the above structure that the staff is required to assist the cowhide leather center to press down and stretch it, so as to ensure the stability of the subsequent flat laying, which is inconvenient to operate. In order to solve the above problem, the flattener also includes auxiliary parts, which include elastic parts, auxiliary frames 25 and auxiliary rollers 26. The slider 18 is provided with a storage groove on the side close to the center of the workbench 1. The upper and lower ends of the elastic part are respectively connected to the top wall of the storage groove and the top wall of the auxiliary frame 25. An auxiliary roller 26 is provided below the auxiliary frame 25. Initially, the elastic part is in a naturally contracted state, and the auxiliary frame 25 is in a higher position. The outer diameter of the auxiliary roller 26 is greater than the width of the auxiliary frame 25, and the outer diameter of the flattening roller 20 is greater than the width of the flattening frame 19. The auxiliary frame 25 is fitted with the flattening frame 19, and the auxiliary roller 26 is located below the flattening roller 20. At this time, when the cowhide leather is loaded, the leather passes through the top of the flattening roller 20-the bottom of the auxiliary roller 26-the bottom of the auxiliary roller 26-the top of the flattening roller 20 in sequence, so as to ensure that the central part of the leather is stably placed on the feeding part of the conveyor belt 5.

[0041] In this embodiment, the elastic member includes a spring 27 and a telescopic rod 28, and the spring 27 is sleeved on the telescopic rod 28. The upper and lower ends of the spring 27 and the telescopic rod 28 are respectively connected to the top wall of the storage slot and the auxiliary frame 25. The spring 27 facilitates the resetting of the auxiliary frame 25, and the telescopic rod 28 ensures the stability of the movement of the auxiliary frame 25.

[0042] It should be noted that due to the gravity of the auxiliary frame 25 and the auxiliary roller 26, even if the spring 27 is in a naturally contracted state, there is a certain gap between the auxiliary roller 26 and the flattening roller 20 for carrying the leather. While ensuring the flattening of the leather, the friction between the leather and the conveyor belt 5 is much greater than the friction between the corresponding auxiliary roller 26 and the flattening roller 20 and the leather, ensuring its flattening stability. When loading the material, it is necessary to increase the distance between the auxiliary roller 26 and the flattening roller 20 to ensure the convenience of loading and prevent the corresponding auxiliary roller 26 and the flattening roller 20 from pinching the hand. For this reason, the upper front part of the auxiliary frame 25 is also provided with an inclined block 2 9. The rear part of the inclined block 29 is located between the bottom wall of the lifting frame 10 and the bottom wall of the sliding frame 16. The rear part of the inclined block 29 is higher than the bottom wall of the lifting frame 10 and the bottom wall of the sliding frame 16. When the sliding frame 16 is attached to the front side of the lifting frame 10, due to the action of the inclined block 29, the distance between the auxiliary roller 26 and the driven roller 4 is large, which is convenient for material loading. The front part of the transport cavity is also provided with an exhibition platform 30. The exhibition platform 30 is provided with several groups of grooves adapted to the conveyor belt 5. The upper surfaces of the conveyor belt 5 and the exhibition platform 30 are flush, ensuring stable support for the material and facilitating the flattening of the material with the auxiliary roller 26.

[0043] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0044] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0045] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0046] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cowhide leather measuring device, comprising a workbench (1), a transport component, a measuring device (6) and a flattening component, characterized in that: The transport assembly comprises a first motor (2), a driving roller (3), a driven roller (4) and a transport belt (5); a transport cavity is arranged on the workbench (1); the driving roller (3) and the driven roller (4) are symmetrically arranged at the front and rear ends of the transport cavity; a plurality of groups of transport belts (5) are sleeved on the driving roller (3) and the driven roller (4); an output end of the first motor (2) passes through the workbench (1) and is connected to the driving roller (3); The workbench (1) is also provided with a measuring device (6) for measuring leather, and the measuring device (6) is arranged above the conveyor belt (5); The front portion of the workbench (1) is also provided with a flattening assembly, the flattening assembly comprising a top plate (7), legs (8), a lifter (9), a lifting frame (10), a moving assembly and a flattener, the legs (8) being provided at the four corners below the top plate (7), the two groups of legs (8) located at the front side being provided below the ground, the two groups of legs (8) located at the rear side being fixed on the workbench (1), the output end of the lifter (9) passing through the top plate (7) and being connected to the top wall of the lifting frame (10) in the shape of a lower opening, the lifting frame (10) being also provided with a moving assembly for driving the flattener to move; The moving assembly comprises a second motor (11), a worm wheel (12), a worm (13), a protective cover (14), a threaded rod (15), a sliding frame (16) and a connecting block (17); the protective cover (14) is arranged on the front side wall of the lifting frame (10); a worm (13) and two groups of worm wheels (12) are arranged inside the protective cover (14); the worm (13) meshes with the two groups of worm wheels (12); an output end of the second motor (11) passes through the protective cover (14) and is connected to the worm (13); two groups of threaded rods (15) are arranged between the front and rear side walls of the lifting frame (10); both groups of threaded rods (15) pass through the lifting frame (10) and the protective cover (14) and are connected to the center of the corresponding worm wheel (12); connecting blocks (17) are arranged on the left and right sides of the sliding frame (16); the corresponding connecting blocks (17) are threadedly connected to the corresponding threaded rods (15); The flattening device comprises a slider (18), a flattening frame (19) and a flattening roller (20); two groups of symmetrically arranged sliders (18) are slidably arranged below the slider frame (16); the flattening frame (19) is arranged below the slider (18); and the flattening roller (20) is arranged below the flattening frame (19); The flattening device further comprises a gear (21), a rack (22), a side plate (23) and a positive and negative threaded screw (24); the positive and negative threaded screw (24) is arranged in the sliding frame (16); the two sets of sliding blocks (18) are threadedly connected to the positive and negative threaded screw (24); the positive and negative threaded screw (24) protrudes from the sliding frame (16) on the left and right sides and is provided with a gear (21); the bottom walls on the left and right sides of the lifting frame (10) are further provided with a side plate (23); the side plate (23) is provided with a rack (22) meshing with a corresponding gear (21) on one side close to the center of the workbench (1); The flattener further comprises an auxiliary part, which comprises an elastic part, an auxiliary frame (25) and an auxiliary roller (26); a storage groove is provided on one side of the slider (18) close to the center of the workbench (1); upper and lower ends of the elastic part are respectively connected to the top wall of the storage groove and the top wall of the auxiliary frame (25); an auxiliary roller (26) is provided below the auxiliary frame (25); Initially, the slide frame is located at one end away from the workbench, the output end of the lifter is in an extended state, and the distance between the two sets of slide blocks is small. The worker places the center of the leather on the two sets of flattening rollers, and the two ends of the leather hang freely. The leather is located between the flattening rollers and the bottom wall of the flattening frame. Then the lifter is completely retracted, the second motor drives the worm to rotate, the worm wheel drives the threaded rod to rotate, and the connecting block drives the slide frame to move toward the workbench. When the slide frame moves to a specified position, the output end of the lifter extends; As the sliding frame moves toward the workbench, the positive and negative threaded screws are rotatably connected to the sliding frame, and the positive and negative threaded screws are fixedly connected to the gear. A side plate supporting the rack is provided under the lifting frame. As the sliding frame moves, the gear drives the positive and negative threaded screws to rotate under the drive of the rack, and the two sets of sliders move toward each other, so that the distance between the two sets of sliders becomes larger, thereby completing the flattening of the material.

2. The cowhide leather measuring device according to claim 1, characterized in that: The elastic member comprises a spring (27) and a telescopic rod (28), the spring (27) being sleeved on the telescopic rod (28), and the upper and lower ends of the spring (27) and the telescopic rod (28) are respectively connected to the top wall of the storage slot and the auxiliary frame (25).

3. The cowhide leather measuring device according to claim 2, characterized in that: The front portion of the auxiliary frame (25) is also provided with an inclined block (29), the rear portion of the inclined block (29) is located between the bottom wall of the lifting frame (10) and the bottom wall of the sliding frame (16), and the rear portion of the inclined block (29) is higher than the bottom wall of the lifting frame (10) and the bottom wall of the sliding frame (16).

4. The cowhide leather measuring device according to claim 3, characterized in that: The front part of the transport cavity is also provided with an exhibition platform (30), and the exhibition platform (30) is provided with a plurality of groups of grooves adapted to the transport belt (5), and the upper surfaces of the transport belt (5) and the exhibition platform (30) are flush.

5. The cowhide leather measuring device according to claim 4, characterized in that: The first motor (2) and the second motor (11) are both servo motors.

6. The cowhide leather measuring device according to claim 5, characterized in that: The lifter (9) is a cylinder.

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