Leather tension detection equipment

Abstract

The invention discloses leather tension detection equipment, relates to the technical field of tension detection equipment, and solves the technical problem that supporting is inconvenient to extend, the leather tension detection equipment comprises a detection table, a stand column with a limiting roller is arranged on the top surface of the detection table, and an electric telescopic rod with a top roller is fixedly installed on the side, close to the stand column, of the detection table; tension displays are fixedly mounted at the tops, close to the two sides, of the detection table, and an extension assembly is arranged on the side, close to the stand columns, of the detection table; the extension assembly comprises an L-shaped placement table mounted on the side, close to the limiting roller, of the detection table, a tension detector is fixedly mounted between the L-shaped placement table and the detection table, a fixing plate is slidably mounted on the side, away from the detection table, of the L-shaped placement table, and a limiting rod is slidably mounted on the fixing plate in a penetrating mode; the fixed end of the leather can be extended and supported conveniently, the extension capacity of the device can be improved, and the working efficiency of tension detection of the device can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tension detection equipment, and specifically relates to a leather tension detection equipment. BACKGROUND

[0002] Leather is the animal skin which has been denatured and is not easy to rot after physical and chemical processing such as unhairing and tanning. Leather is made of natural protein fibers which are tightly woven in three-dimensional space, and has a special grain layer on the surface, with natural grain and luster, and comfortable hand feeling.

[0003] However, in the prior art, when the tensile strength of leather is detected, a special tensile testing machine is generally used to apply gradually increasing tension to the leather sample. However, the leather is easy to tear at the clamped fixed position during the pulling process, and it is not convenient to extend the support of the fixed end of the leather, which affects the extension ability of the device, the clamping ability of the device, and the working efficiency of the device tension detection. Therefore, according to the technical defects, a leather tension detection equipment capable of solving the above problems is proposed. SUMMARY

[0004] The purpose of the present application is to provide a leather tension detection equipment, which solves the following technical problems: The leather is easy to tear at the clamped fixed position during the pulling process, and it is not convenient to extend the support of the fixed end of the leather, which affects the extension ability of the device, the clamping ability of the device, and the working efficiency of the device tension detection.

[0005] The purpose of the present application can be achieved by the following technical solutions: A leather tension detection equipment, comprising a detection table, wherein the top surface of the detection table is provided with a stand column with a limiting roller, the detection table is fixedly installed with an electric telescopic rod with a top roller on one side close to the stand column, and a tension display is fixedly installed on the top of the detection table close to both sides; and an extension assembly is arranged on one side of the detection table close to the stand column. The extension assembly comprises an L-shaped placement table installed on one side of the detection table close to the limiting roller, a tension detector is fixedly installed between the L-shaped placement table and the detection table, a fixed plate is slidingly installed on one side of the L-shaped placement table away from the detection table, a limiting rod is slidingly installed through the fixed plate, a spring is fixedly installed on one side of the fixed plate close to the L-shaped placement table, a limiting plate is fixedly installed at the other end of the limiting rod, a screw rod with a rotating knob is screwedly installed through the limiting plate, an extension plate with a rubber strip is rotatably installed on one side of the L-shaped placement table and the fixed plate close to the stand column, and a rotating plate is rotatably installed on the top surface of the fixed plate close to both ends.

[0006] As a further scheme of the present application, the L-shaped placement table and the corresponding side of the fixed plate are both provided with friction lines, the side close to the screw rod of the extension plate is fixedly installed with an elastic rope, the other end of the elastic rope is fixedly installed on the detection table, the tension display and the tension detector are electrically connected, the limiting rollers are rotatably installed between the two columns, and the number of the limiting rollers is two.

[0007] As a further scheme of the present application, the other end of the limiting rod is fixedly installed on the L-shaped placement table, the end of the spring away from the fixed plate is fixedly installed on the inner wall of the L-shaped placement table, the spring is nestedly installed on the outer surface of the limiting rod, and the end of the screw rod away from the rotating knob is rotatably installed on the fixed plate.

[0008] As a further scheme of the present application, the column is provided with a clamping assembly, the clamping assembly comprises a sliding groove provided on the side of the column close to the limiting roller, a sliding block is slidingly installed in the sliding groove, a guide rod is slidingly and penetratively installed on the sliding block, a clamping plate is fixedly installed between the two sliding blocks, a special-shaped elastic sheet is fixedly installed on the side of the clamping plate away from the limiting roller, lower guide plates are fixedly installed on the two sides of the clamping plate, and the clamping plate is installed below the limiting roller.

[0009] As a further scheme of the present application, the column is provided with a clamping assembly, the clamping assembly comprises a sliding groove provided on the side of the column close to the limiting roller, a sliding block is slidingly installed in the sliding groove, a guide rod is slidingly and penetratively installed on the sliding block, a clamping plate is fixedly installed between the two sliding blocks, a special-shaped elastic sheet is fixedly installed on the side of the clamping plate away from the limiting roller, lower guide plates are fixedly installed on the two sides of the clamping plate, and the clamping plate is installed below the limiting roller.

[0010] As a further scheme of the present application, the column is provided with a clamping assembly, the clamping assembly comprises a sliding groove provided on the side of the column close to the limiting roller, a sliding block is slidingly installed in the sliding groove, a guide rod is slidingly and penetratively installed on the sliding block, a clamping plate is fixedly installed between the two sliding blocks, a special-shaped elastic sheet is fixedly installed on the side of the clamping plate away from the limiting roller, lower guide plates are fixedly installed on the two sides of the clamping plate, and the clamping plate is installed below the limiting roller.

[0011] As a further scheme of the present application, the detection table is provided with a moving groove on the side close to the column, a bidirectional screw rod is rotatably installed in the moving groove, a moving block is threadedly and penetratively installed on the bidirectional screw rod, a first gear and a second gear are rotatably installed on the side of the detection table, and a motor is fixedly installed on the side of the detection table close to the column.

[0012] As a further scheme of the present application, the output end of the motor slidingly penetrates the detection table and is fixedly installed on the first gear, the rotating shaft of the second gear slidingly penetrates the moving groove and is fixedly installed on the bidirectional screw rod, and the column is fixedly installed on the side of the moving block away from the detection table.

[0013] As a further scheme of the present application: the stand is provided with a limiting assembly, the limiting assembly comprises a limiting slot formed in the end of the stand away from the detection table, a receiving slot is formed in the side of the stand close to the limiting slot, an operating plate is slidably penetrated and installed in the receiving slot, a limiting column is fixedly installed on the side of the operating plate close to the limiting slot, an elastic sheet is fixedly installed on the side of the operating plate away from the limiting column, and a limiting hole is formed in the position close to the two ends of the cleaning plate.

[0014] As a further scheme of the present application: the limiting column is fixedly installed on the side wall of the limiting hole away from the operating plate, the other end of the limiting column is slidably penetrated and installed on the inner wall of the receiving slot close to the limiting slot, a balance rod is slidably penetrated and installed on the operating plate, the two ends of the balance rod are fixedly installed on the inner wall of the receiving slot, the limiting column is slidably inserted in the limiting hole, and the cleaning plate is slidably installed in the limiting slot.

[0015] The present application has the following beneficial effects: (1) The extension plate in the extension assembly is convenient for extension and support of the fixed end of the leather, avoids tearing of the fixed end of the leather as much as possible, is convenient for extension and clamping operation, is favorable for improving the extension capacity of the device, is favorable for improving the clamping capacity of the device, and is favorable for improving the working efficiency of the device in tension detection; (2) The clamping plate in the clamping assembly cooperates with the limiting roller, is convenient for clamping and stabilizing the leather, is convenient for feeding operation, is convenient for limiting and fixing the two ends of the leather, is favorable for improving the clamping capacity of the device, is favorable for improving the working efficiency of the device in feeding, and is favorable for improving the working efficiency of the device in clamping and fixing detection; (3) The limiting column in the limiting assembly is inserted into the limiting hole, is convenient for replacing and installing the cleaning plate, is convenient for limiting and stabilizing the cleaning plate, is convenient for dismounting and replacing the cleaning plate, is favorable for improving the cleaning capacity of the device, and is favorable for improving the working efficiency of the device in mounting and dismounting. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings.

[0017] Figure 1 is a whole structure schematic view of a leather tension detection equipment of the present application; Figure 2 is Figure 1 an enlarged structure schematic view of position A in the figure; Figure 3 is Figure 2 an enlarged structure schematic view of position B in the figure; Figure 4 is a side view structure schematic view of a leather tension detection equipment of the present application; Figure 5 is Figure 4 an enlarged structure schematic view of position C in the figure; Figure 6 is Figure 4 an enlarged structural schematic view of D in Figure 7 is a top view structural schematic view of a leather tension detection device of the present application; Figure 8 is Figure 7 an enlarged structural schematic view of E in Figure 9 is Figure 7 an enlarged structural schematic view of F in

[0018] In the figure: 1, detection table; 2, stand; 3, limiting roller; 4, extension assembly; 41, L-shaped placement table; 42, fixed plate; 43, limiting rod; 44, spring; 45, limiting plate; 46, screw rod; 47, rotating knob; 48, extension plate; 49, rubber strip; 410, elastic rope; 411, friction pattern; 412, rotating plate; 5, clamping assembly; 51, sliding groove; 52, special-shaped elastic sheet; 53, guide rod; 54, sliding block; 55, clamping plate; 56, lower guide plate; 57, sliding roller; 58, cleaning plate; 59, upper guide plate; 510, moving groove; 511, bidirectional screw rod; 512, moving block; 513, motor; 514, first gear; 515, second gear; 516, cleaning brush; 6, limiting assembly; 61, limiting groove; 62, limiting hole; 63, storage groove; 64, operation plate; 65, limiting column; 66, balance bar; 67, elastic sheet; 7, top roller; 8, tension display; 9, electric telescopic rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0020] Embodiment one Please refer to Figure 1 - Figure 9 The present application is a leather tension detection device, which comprises a detection table 1. The top surface of the detection table 1 is provided with four stands 2 with limiting rollers 3. The limiting rollers 3 are rotatably installed between two stands 2, and the number of limiting rollers 3 is two. The detection table 1 is fixedly installed with an electric telescopic rod 9 with a top roller 7 on the side close to the stands 2. The electric telescopic rod 9 is fixedly installed with a fixed frame at the end away from the detection table 1. The top roller 7 is rotatably installed on the fixed frame. The detection table 1 is fixedly installed with a tension display 8 on the top close to the two sides. The tension display 8 plays a role in displaying the tension of the leather. The detection table 1 is provided with an extension assembly 4 on the side close to the stands 2. The extension assembly 4 comprises an L-shaped placing table 41 installed on the detection table 1 near the limiting roller 3, a tension detector is fixedly installed between the L-shaped placing table 41 and the detection table 1, the tension detector is electrically connected with the tension display 8, the L-shaped placing table 41 is slidingly installed with a fixed plate 42 on the side away from the detection table 1, the L-shaped placing table 41 cooperates with the fixed plate 42 to play a role of fixing and clamping the leather, the fixed plate 42 is slidingly penetrated with a limiting rod 43, the limiting rod 43 plays a role of limiting and balancing the fixed plate 42, the side of the fixed plate 42 close to the L-shaped placing table 41 is fixedly installed with a spring 44, the spring 44 plays a role of driving the fixed plate 42 to elastically reset, the other end of the limiting rod 43 is fixedly installed with a limiting plate 45, the limiting plate 45 plays a role of limiting the installation of the screw rod 46, the limiting plate 45 is threadedly penetrated with the screw rod 46 with a rotating knob 47, the rotating knob 47 is fixedly installed on the screw rod 46, the screw rod 46 plays a role of driving the fixed plate 42 to press the L-shaped placing table 41, the side of the L-shaped placing table 41 and the fixed plate 42 close to the stand 2 is rotatably installed with the extension plate 48 with a rubber strip 49, the rubber strip 49 is fixedly installed on the side corresponding to the two extension plates 48, the top surface of the fixed plate 42 is rotatably installed with a rotating plate 412 at the positions close to the two ends, the rotating plate 412 is rotated to the extension plate 48, playing a role of limiting and fixing the extension plate 48.

[0021] The side corresponding to the L-shaped placing table 41 and the fixed plate 42 is provided with a friction pattern 411, the friction pattern 411 plays a role of increasing the friction between the L-shaped placing table 41, the fixed plate 42 and the leather, the side of the extension plate 48 close to the screw rod 46 is fixedly installed with the elastic rope 410, the other end of the elastic rope 410 is fixedly installed on the detection table 1, the elastic rope 410 plays a role of pulling up the extension plate 48, the limiting roller 3 is rotatably installed between the two stands 2, the number of the limiting roller 3 is two, the limiting roller 3 plays a role of keeping the leather and the L-shaped placing table 41 at the same horizontal plane, the other end of the limiting rod 43 is fixedly installed on the L-shaped placing table 41, the end of the spring 44 away from the fixed plate 42 is fixedly installed on the inner wall of the L-shaped placing table 41, the spring 44 is nestedly installed on the outer surface of the limiting rod 43, the end of the screw rod 46 away from the rotating knob 47 is rotatably installed on the fixed plate 42, which is convenient for extending and supporting the fixed end of the leather, and can avoid the tearing of the fixed end of the leather as much as possible, which is convenient for extension and clamping operations, and is conducive to improving the extension capacity of the device, the clamping capacity of the device and the working efficiency of the tension detection of the device.

[0022] Embodiment two Please refer to Figure 3 - Figure 9As shown, on the basis of the first embodiment, the column 2 is provided with a clamping assembly 5, the clamping assembly 5 includes a sliding groove 51 opened on the side of the column 2 close to the limiting roller 3, the sliding groove 51 is slidably installed with a sliding block 54, the sliding block 54 is slidably installed with a guide rod 53, the guide rod 53 plays a role of guiding and stabilizing the sliding block 54, the two sliding blocks 54 are fixedly installed with a clamping plate 55, the side of the clamping plate 55 away from the limiting roller 3 is fixedly installed with a special-shaped elastic sheet 52, the special-shaped elastic sheet 52 drives the clamping plate 55 to clamp the leather through the sliding block 54, both sides of the clamping plate 55 are fixedly installed with a lower guide plate 56, the lower guide plate 56 plays a role of improving the insertion ability of the clamping plate 55, the clamping plate 55 is installed below the limiting roller 3, and the clamping plate 55 cooperates with the limiting roller 3 to play a role of clamping and stabilizing the leather.

[0023] The side of the column 2 away from the top roller 7 is fixedly installed with an upper guide plate 59, the side of the clamping plate 55 close to the limiting roller 3 is fixedly installed with a lower guide plate 56, the upper guide plate 59 cooperates with the lower guide plate 56 to play a role of guiding and installing the leather, the column 2 is provided with a cleaning plate 58 at the position close to the upper guide plate 59, the cleaning plate 58 plays a role of cleaning the dust on the upper surface of the leather, the clamping plate 55 is fixedly installed with a cleaning brush 516 at the position close to the cleaning plate 58, the cleaning brush 516 plays a role of cleaning the lower surface of the leather, the side of the clamping plate 55 close to the limiting roller 3 is rotatably installed with a sliding roller 57, the sliding roller 57 plays a role of reducing the friction between the clamping plate 55 and the leather, both ends of the guide rod 53 are fixedly installed on the inner wall of the sliding groove 51, the special-shaped elastic sheet 52 is provided with a circular hole, one end of the special-shaped elastic sheet 52 away from the sliding block 54 is fixedly installed on the inner wall of the sliding groove 51, the guide rod 53 is slidably installed in the circular hole, and the special-shaped elastic sheet 52 plays a role of driving the clamping plate 55 to clamp and stabilize the leather.

[0024] The detection table 1 is provided with a moving groove 510 on the side close to the stand column 2, a bidirectional screw rod 511 is rotatably installed in the moving groove 510, a moving block 512 is threadedly installed on the bidirectional screw rod 511, the stand column 2 is fixedly installed on the side, away from the detection table 1, of the moving block 512, and the stand column 2 and the limiting roller 3 are driven to slide on the detection table 1 under the action of the bidirectional screw rod 511, so as to facilitate the limiting and stabilizing of the leather, the clamping and fixing of the leather, the first gear 514 and the second gear 515 are rotatably installed on the side of the detection table 1, the number of the second gears 515 is two, the first gear 514 is in meshing connection with the two second gears 515, the motor 513 drives the two second gears 515 to synchronously move through the first gear 514, the motor 513 is fixedly installed on the side of the detection table 1 close to the stand column 2, the output end of the motor 513 slidably penetrates through the detection table 1 and is fixedly installed on the first gear 514, and the rotating shaft of the second gear 515 slidably penetrates through the moving groove 510 and is fixedly installed on the bidirectional screw rod 511, so as to facilitate the clamping and stabilizing of the leather, the feeding operation, the limiting and fixing of the two ends of the leather, improve the clamping capacity of the device, improve the feeding work efficiency of the device, and improve the work efficiency of the clamping and fixing detection of the device.

[0025] Example three Please refer to Figure 7 - Figure 8 As shown in the drawings, on the basis of example one and example two, the stand column 2 is provided with a limiting assembly 6, the limiting assembly 6 comprises a limiting groove 61 provided at the end, away from the detection table 1, of the stand column 2, a receiving groove 63 is provided on the side of the stand column 2 close to the limiting groove 61, an operating plate 64 is slidably installed in the receiving groove 63, a limiting column 65 is fixedly installed on the side of the operating plate 64 close to the limiting groove 61, the limiting column 65 is slidably inserted into the limiting hole 62, plays a role in limiting and stabilizing the cleaning plate 58, an elastic sheet 67 is fixedly installed on the side of the operating plate 64 away from the limiting column 65, plays a role in driving the elastic reset of the operating plate 64, the limiting hole 62 is provided at the position close to the two ends of the cleaning plate 58, the end of the limiting column 65, away from the operating plate 64, is fixedly installed on the side wall of the limiting hole 62, the other end of the limiting column 65 slidably penetrates through the inner wall of the receiving groove 63 close to the limiting groove 61, a balance rod 66 is slidably installed on the operating plate 64, the two ends of the balance rod 66 are fixedly installed on the inner wall of the receiving groove 63, plays a role in balancing and stabilizing the operating plate 64, the cleaning plate 58 is slidably installed in the limiting groove 61, facilitates the replacement and installation of the cleaning plate 58, facilitates the limiting and stabilizing of the cleaning plate 58, facilitates the dismounting and replacement of the cleaning plate 58, improves the cleaning capacity of the device, and improves the work efficiency of the installation and dismounting of the device.

[0026] The working principle of the present application: when using the device, first pull the operating plate 64, make the operating plate 64 slide in the storage groove 63 to extrude the elastic sheet 67, make the elastic sheet 67 in the compressed state, at the same time, make the operating plate 64 slide on the balance lever 66, at the same time, make the operating plate 64 retract the limiting column 65 into the storage groove 63, then insert the cleaning plate 58 into the limiting groove 61, then release the operating plate 64, make the elastic reset force of the elastic sheet 67 through the operating plate 64 drive the limiting column 65 to insert into the limiting hole 62, then move the leather under the slide of the upper guide plate 59 and the lower guide plate 56, make the leather pass between the cleaning plate 58 and the cleaning brush 516, then insert into between the limiting roller 3 and the clamping plate 55, make the leather slide on the limiting roller 3 and the slide roller 57, pass through the top roller 7 and another limiting roller 3 and the clamping plate 55, make the leather slide on the top roller 7, at the same time, make the clamping plate 55 drive the sliding block 54 slide in the sliding groove 51, at the same time, make the sliding block 54 slide on the guide rod 53 and the special-shaped elastic sheet 52, make the special-shaped elastic sheet 52 in the compressed state, make the elastic reset force of the special-shaped elastic sheet 52 drive the clamping plate 55 to clamp the leather stably, then start the motor 513, make the output end of the motor 513 drive the first gear 514 to rotate, make the first gear 514 engage to drive the second gear 515 to rotate, make the rotating shaft of the second gear 515 drive the bidirectional screw rod 511 to rotate in the moving groove 510, at the same time, make the bidirectional screw rod 511 drive the stand column 2 to slide on the detection table 1 through the moving block 512, when the leather clamped by the clamping plate 55 moves to the L-shaped placement table 41, then start the rotary knob 47, make the rotary knob 47 drive the screw rod 46 to rotate on the limiting plate 45, at the same time, make the screw rod 46 extrude the fixed plate 42, at the same time, make the fixed plate 42 slide on the limiting rod 43 to extrude the spring 44, make the spring 44 in the compressed state, make the screw rod 46 drive the fixed plate 42 to extrude and fix the leather on the L-shaped placement table 41, then rotate the extension plate 48, make the extension plate 48 tightly contact with the rubber strip 49, at the same time, make the extension plate 48 stretch the elastic cord 410, make the elastic cord 410 in the stretched state, then rotate the rotary plate 412, make the rotary plate 412 rotate on the extension plate 48, tightly limit the extension plate 48 to clamp the leather, then start the electric telescopic rod 9, make the electric telescopic rod 9 drive the top roller 7 to move upward, make the top roller 7 exert external force on the leather to detect the tension of the leather, at the same time, make the tension detector detect the tension received by the L-shaped placement table 41, the detection result is displayed through the tension display 8.

[0027] The above describes one embodiment of the present application in detail, but the content described is only the preferred embodiment of the present application, and cannot be considered to limit the implementation range of the present application. Any equivalent changes and improvements made according to the application range of the present application shall still belong to the patent coverage range of the present application.

Claims

1. A leather tension detection device comprising a detection table (1), characterized in that: The top surface of the detection table (1) is provided with a stand (2) with a limiting roller (3), the detection table (1) is fixedly installed with an electric telescopic rod (9) with a top roller (7) on the side close to the stand (2), the top of the detection table (1) close to both sides is fixedly installed with a tension display (8), and the side of the detection table (1) close to the stand (2) is provided with an extension assembly (4); The extension assembly (4) comprises an L-shaped placement table (41) installed on the side of the detection table (1) close to the limiting roller (3), a tension detector is fixedly installed between the L-shaped placement table (41) and the detection table (1), a fixed plate (42) is slidably installed on the side of the L-shaped placement table (41) away from the detection table (1), a limiting rod (43) is slidably installed on the fixed plate (42), a spring (44) is fixedly installed on the side of the fixed plate (42) close to the L-shaped placement table (41), a limiting plate (45) is fixedly installed at the other end of the limiting rod (43), a screw rod (46) with a rotating knob (47) is threadedly installed on the limiting plate (45), and the L-shaped placement table (41) and the fixed plate (42) are rotatably installed with an extension plate (48) with a rubber strip (49) on the side close to the stand (2). A rotating plate (412) is rotatably installed on the top surface of the fixed plate (42) close to both ends.

2. A leather tension detection device according to claim 1, characterized in that: Corresponding sides of the L-shaped placement table (41) and the fixed plate (42) are provided with friction lines (411), the extension plate (48) is fixedly installed with an elastic rope (410) on the side close to the screw rod (46), the other end of the elastic rope (410) is fixedly installed on the detection table (1), the tension display (8) and the tension detector are electrically connected, the limiting roller (3) is rotatably installed between the two stands (2), and the number of the limiting roller (3) is two.

3. A leather tension detection device according to claim 2, characterized in that: The other end of the limiting rod (43) is fixedly installed on the L-shaped placement table (41), one end of the spring (44) away from the fixed plate (42) is fixedly installed on the inner wall of the L-shaped placement table (41), and the spring (44) is nestedly installed on the outer surface of the limiting rod (43). One end of the screw rod (46) away from the rotating knob (47) is rotatably installed on the fixed plate (42).

4. A leather tension detection device according to claim 2, characterized in that: The stand (2) is provided with a clamping assembly (5), the clamping assembly (5) comprises a sliding groove (51) formed in the side of the stand (2) close to the limiting roller (3), a sliding block (54) is slidably installed in the sliding groove (51), a guide rod (53) is slidably installed on the sliding block (54), a clamping plate (55) is fixedly installed between the two sliding blocks (54), a special-shaped elastic sheet (52) is fixedly installed on the side of the clamping plate (55) away from the limiting roller (3), lower guide plates (56) are fixedly installed on both sides of the clamping plate (55), and the clamping plate (55) is installed below the limiting roller (3).

5. A leather tension detection device according to claim 4, characterized in that: The side of the column (2) away from the top roller (7) is fixedly installed with an upper guide plate (59), the side of the clamping plate (55) close to the limiting roller (3) is fixedly installed with a lower guide plate (56), the position of the column (2) close to the upper guide plate (59) is provided with a cleaning plate (58), and the position of the clamping plate (55) close to the cleaning plate (58) is fixedly installed with a cleaning brush (516).

6. A leather tension detection device according to claim 5, characterized in that: The side of the clamping plate (55) close to the limiting roller (3) is rotatably installed with a sliding roller (57), both ends of the guide rod (53) are fixedly installed on the inner wall of the sliding groove (51), a circular hole is formed in the profiled elastic sheet (52), and the end of the profiled elastic sheet (52) away from the sliding block (54) is fixedly installed on the inner wall of the sliding groove (51). The guide rod (53) is slidably penetrated and installed in the circular hole.

7. A leather tension detection device according to claim 5, characterized in that: The side of the detection table (1) close to the column (2) is provided with a moving groove (510), the moving groove (510) is rotatably installed with a bidirectional screw rod (511), the bidirectional screw rod (511) is threadedly penetrated and installed with a moving block (512), and the side of the detection table (1) is rotatably installed with a first gear (514) and a second gear (515). The side of the detection table (1) close to the column (2) is fixedly installed with a motor (513).

8. A leather tension detection device according to claim 7, characterized in that: The output end of the motor (513) slidably penetrates the detection table (1) and is fixedly installed on the first gear (514), the rotating shaft of the second gear (515) slidably penetrates the moving groove (510) and is fixedly installed on the bidirectional screw rod (511), and the column (2) is fixedly installed on the side of the moving block (512) away from the detection table (1).

9. A leather tension detection device according to claim 8, characterized in that: The column (2) is provided with a limiting assembly (6), the limiting assembly (6) comprises a limiting groove (61) formed in the end of the column (2) away from the detection table (1), a receiving groove (63) is formed in the side of the column (2) close to the limiting groove (61), a sliding block (64) is slidably penetrated and installed in the receiving groove (63), a limiting column (65) is fixedly installed on the side of the sliding block (64) close to the limiting groove (61), an elastic sheet (67) is fixedly installed on the side of the sliding block (64) away from the limiting column (65), and a limiting hole (62) is formed in the positions of the cleaning plate (58) close to both ends.

10. A leather tension detection device according to claim 9, characterized in that: The end of the limiting column (65) away from the sliding block (64) is fixedly installed on the side wall of the limiting hole (62), the other end of the limiting column (65) slidably penetrates the inner wall of the receiving groove (63) close to the limiting groove (61), a balance rod (66) is slidably penetrated and installed on the sliding block (64), both ends of the balance rod (66) are fixedly installed on the inner wall of the receiving groove (63), the limiting column (65) is slidably inserted in the limiting hole (62), and the cleaning plate (58) is slidably installed in the limiting groove (61).

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