Novel high-efficiency leather piece detection mechanism

Abstract

The utility model discloses a novel high-efficiency leather piece detection mechanism which comprises a base, a stretching assembly and a detection assembly, the upper end of the base is fixedly provided with a top plate, the stretching assembly comprises a sliding groove formed in the middle of the upper end of the base, and the interior of the sliding groove is rotationally connected with a first two-way lead screw; a clamping seat is in threaded connection with the outer side of the first bidirectional lead screw, a second bidirectional lead screw is rotationally connected to the middle end in the clamping seat, sliding rods are fixedly installed at the positions, located at the front end and the rear end of the second bidirectional lead screw, in the clamping seat, an upper clamping plate is connected to the outer sides of the upper ends of the sliding rods in a penetrating mode, and a lower clamping plate is connected to the lower ends of the outer sides of the sliding rods in a penetrating mode; a clamping block is fixedly installed at the lower end of the upper clamping plate. The novel high-efficiency leather piece detection mechanism disclosed by the utility model has the effects that the leather piece can be conveniently clamped, the detection efficiency is improved, the abrasion resistance can be detected during stretching detection, and the detection efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leather detection, in particular to a novel high-efficiency leather peel detection mechanism. Background Art

[0002] Leather is animal skin that has been denatured and not easy to rot after depilation and other physical and chemical processing. The industry covers the main industries such as leather making, shoemaking, leather clothing, leather goods, fur and its products, as well as supporting industries such as leather chemicals, leather hardware, leather machinery, and auxiliary materials. After the leather is produced, it is also necessary to carry out testing to ensure that the tensile strength and wear resistance meet the standards.

[0003] The patent document with application number CN201921934411.2 discloses a leather detection device for leather processing, including a housing, a vertical wrapping housing, a hydraulic press, a lifting column, a connecting rod, a dynamometer, a first clamping plate, a second clamping plate, a fastening screw, a guide rail and a button. The beneficial effects of the utility model are as follows: the top connecting rod of the first clamping plate is directly connected to the internal dynamometer of the dynamometer, preventing the participation of other rods to share the tension, ensuring that the force exerted on the dynamometer is not lost, the first clamping plate and the second clamping plate are respectively provided with two pieces, and the two pieces of the first clamping plate and the second clamping plate are respectively connected to form a unified whole by fastening screws, and the leather is clamped by tightening the upper and lower clamping plates with screws to prevent the leather from falling off due to loose clamping during detection.

[0004] Compared with the leather testing device in the above documents, the leather is fixed on the testing device by fastening screws for testing. Before and after the test, the fastening screws need to be turned to limit and lock the leather, which has a large workload and low work efficiency. In addition, in addition to simply testing the tensile force of the leather, it is also necessary to perform wear resistance testing through other mechanisms, and the testing efficiency is low. Utility Model Content

[0005] The utility model discloses a novel high-efficiency leather peel testing mechanism, which aims to solve the technical problems that before and after the test, it is necessary to tighten the screws to limit and lock the leather, which results in a large workload and low work efficiency, and that a simple tensile test of the leather requires the use of other mechanisms for wear resistance test, which results in low test efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The cam is provided with a first end fixedly mounted on the top of the base and a second end fixedly mounted on the top of the base, the second end of the first end fixedly mounted on the top of the base and a second end of the second end fixedly mounted on the bottom of the base

[0008] In this scheme, the stretching degree and resilience of the leather piece are tested by the stretching component. By setting the first bidirectional screw, the leather piece is clamped by the upper clamping plate and the lower clamping plate, driving the leather piece to perform stretching test. At the same time, the stretching component will make the leather piece taut. After clamping, the height of the upper clamping plate and the lower clamping plate is slightly lower than the rotating component, so that the leather piece is tightly attached to the rotating component, thereby facilitating the friction component to perform wear resistance test on the leather piece.

[0009] In a preferred embodiment, the rotating assembly includes a turntable rotatably connected to the upper end of the base and located between the slide grooves, the lower end of the turntable is fixedly installed with a latch gear near the edge, the lower end of the turntable is fixedly installed with a cleaning brush, the upper end of the turntable is fixedly installed with a placing table, the front end of the latch gear is meshed with a gear, the upper end of the base is located on the upper side of the gear and is fixedly installed with a protective cover, the base is provided with a groove at the lower end of the slide groove, the rear end of the groove is slidably connected with a collecting frame, the collecting frame is provided with an air hole, the air hole is provided with a filter screen, and the rear end of the base is provided with an air pump, the friction assembly includes an empty groove opened at the lower end of the top plate, the empty groove is rotatably connected with a one-way screw rod, the outer side of the one-way screw rod is connected with a slide table, the lower end of the slide table is provided with a hydraulic rod, the lower end of the hydraulic rod is fixedly installed with a fixed table, and the lower end of the fixed table is rotatably connected with a roller.

[0010] By setting a rotating component to drive the leather piece to rotate, it is convenient to detect the leather piece in both the longitudinal and transverse directions, thereby improving the comprehensiveness of the detection. The setting of the protective cover prevents the residue from falling onto the gear when detecting the leather piece, thereby affecting the rotation of the rotating component. The one-way screw is driven to make the roller roll over the leather piece, thereby improving the accuracy of the wear resistance detection of the leather piece. The opening of the groove allows the residue that falls into the slide groove to fall directly into the groove, thereby preventing the residue from affecting the rotation of the first two-way screw. At the same time, through the setting of the air pump, the residue that falls into the groove gradually gathers in the collection frame. The setting of the filter prevents the residue from entering the inside of the air pump, thereby causing damage to the air pump.

[0011] The cam is provided with a first end fixedly mounted on the top of the base and a second end fixedly mounted on the top of the base, the second end of the first end fixedly mounted on the top of the base and a second end of the first end fixedly mounted on the The utility model provides a novel high-efficiency leather piece detection mechanism, which is convenient for clamping leather pieces and improves detection efficiency; wear resistance detection can also be performed during stretching detection, thereby further improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model discloses a novel high-efficiency leather peel detection mechanism.

[0013] Figure 2 The present invention is a schematic diagram of the three-dimensional structure of a friction component of a novel high-efficiency leather peel detection mechanism proposed by the present invention.

[0014] Figure 3 The utility model discloses a front-view cross-sectional structural diagram of a novel high-efficiency leather peel detection mechanism.

[0015] Figure 4 This is a schematic diagram of the overall left-side cross-sectional structure of a new type of high-efficiency leather peel detection mechanism proposed by the utility model.

[0016] Figure 5The utility model is a schematic diagram of the three-dimensional structure of a clamping seat of a novel high-efficiency leather peel detection mechanism.

[0017] In the attached figure: 1. base; 2. top plate; 3. slide groove; 4. first two-way screw rod; 5. empty groove; 6. one-way screw rod; 7. slide table; 8. hydraulic rod; 9. fixed table; 10. roller; 11. groove; 12. turntable; 13. clamping teeth; 14. cleaning brush; 15. placement table; 16. clamping seat; 17. gear; 18. protective cover; 19. collection frame; 20. air hole; 21. filter screen; 22. second two-way screw rod; 23. slide rod; 24. upper clamp plate; 25. lower clamp plate; 26. inclined table; 27. clamping groove; 28. clamping block; 29. ​​air pump. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] The utility model discloses a novel high-efficiency leather peel testing mechanism which is mainly used in scenarios where it is necessary to tighten the fastening screws to limit and lock the leather before and after the test, which has a large workload and low work efficiency. In addition, if the leather is simply tested for tensile strength, it is also necessary to use other mechanisms to test the wear resistance, which results in low testing efficiency.

[0021] Reference Figure 1 and Figure 2, a new type of high-efficiency leather piece detection mechanism comprises a base 1, a top plate 2 is fixedly installed on the upper end of the base 1, and also comprises: a stretching component: the stretching component comprises a slide groove 3 opened in the middle part of the upper end of the base 1, a first bidirectional screw rod 4 is rotatably connected inside the slide groove 3, a clamping seat 16 is threadedly connected on the outer side of the first bidirectional screw rod 4, a second bidirectional screw rod 22 is rotatably connected to the middle end of the clamping seat 16, a sliding rod 23 is fixedly installed at the front and rear ends of the second bidirectional screw rod 22 inside the clamping seat 16, an upper clamping plate 24 is penetrated and connected to the outer side of the upper end of the sliding rod 23, a lower clamping plate 25 is penetrated and connected to the lower end of the outer side of the sliding rod 23, a clamping block 28 is fixedly installed at the lower end of the upper clamping plate 24, a clamping groove 27 is opened at the upper end of the lower clamping plate 25, and an inclined platform 26 is fixedly installed on the side of the clamping seat 16 close to the central axis; a friction component: the friction component is arranged at the lower end of the top plate 2, and the friction component is used to detect the wear resistance of the leather piece; a rotating component: the rotating component is arranged at the upper end of the base 1 between the slide grooves 3, and the rotating component is used to drive the angle adjustment of the leather piece.

[0022] In this scheme, firstly, the leather piece is placed on the rotating assembly. When the width of the leather piece is greater than the width of the rotating assembly, both sides will fall on the base 1, and the first bidirectional screw rod 4 is started by the motor to drive the clamping seat 16 to slide in the slide groove 3. The triangular inclined platform 26 will scoop up the leather piece hanging on the base 1, so that the leather piece falls on the lower clamping plate 25, and then the second bidirectional screw rod 22 is started by the motor to drive the upper clamping plate 24 and the lower clamping plate 25 to slide toward the middle. The upper end of the lower clamping plate 24 and the lower end of the upper clamping plate 25 are threadedly connected with the second bidirectional screw rod 22. Circular grooves are provided to prevent the middle of the second bidirectional screw rod 22 from affecting the fit between the upper clamping plate 24 and the lower clamping plate 25. The tightness of the fit between the upper clamping plate 24 and the lower clamping plate 25 is improved, and the setting of the clamping block 28 and the clamping groove 27 improves the tightness of the clamping of the leather piece. The first bidirectional screw rod 4 is started by the motor to drive the clamping seat 16 to slide to both sides, and the leather piece is stretched and tested, thereby improving the efficiency of the leather piece detection. At the same time, the leather piece will be in a taut state when stretched. After the upper clamping plate 24 and the lower clamping plate 25 complete the clamping of the leather piece, the two sides of the leather piece will be slightly lower than the rotating component, so that the leather piece is tightly attached to the rotating component, thereby facilitating the wear resistance test of the leather piece. The wear resistance test is also completed at the same time as the stretching test, further improving the detection efficiency of the detection mechanism.

[0023] Reference Figure 1 and Figure 4 In a preferred embodiment, the rotating assembly includes a turntable 12 rotatably connected to the upper end of the base 1 and located between the slide grooves 3, a latch tooth 13 is fixedly installed at the lower end of the turntable 12 near the edge, a cleaning brush 14 is fixedly installed at the lower end of the turntable 12, a placement table 15 is fixedly installed at the upper end of the turntable 12, a gear 17 is meshed at the front end of the latch tooth 13, and a protective cover 18 is fixedly installed on the upper side of the gear 17 at the upper end of the base 1.

[0024] Specifically, during the inspection, the leather piece is placed on the turntable 12, and after being inspected by the stretching component and the friction component, the motor drives the gear 17 to rotate, the gear 17 drives the meshing tooth 13 to rotate, and the turntable 12 at the upper end of the tooth 13 also rotates accordingly, thereby driving the rotation of the placement table 15, so that the inspection mechanism can perform horizontal and vertical inspections on the leather piece, thereby improving the comprehensiveness of the inspection.

[0025] Reference Figure 1 and Figure 3 In a preferred embodiment, the friction assembly includes a hollow groove 5 opened at the lower end of the top plate 2, a one-way screw 6 is rotatably connected inside the hollow groove 5, a slide 7 is penetrated and connected to the outer side of the one-way screw 6, a hydraulic rod 8 is arranged at the lower end of the slide 7, a fixed platform 9 is fixedly installed at the lower end of the hydraulic rod 8, and a roller 10 is rotatably connected to the lower end of the fixed platform 9.

[0026] Specifically, the fixed platform 9 is pressed down by the hydraulic rod 8, so that the roller 10 is close to the leather piece, and then the roller 10 is driven to rotate by the motor, and then the one-way screw 6 in the empty slot 5 is driven to rotate by the motor, so that the slide 7 slides back and forth in the empty slot 5, thereby driving the roller 10 to slide back and forth on the surface of the leather piece, so that the roller 10 evenly rubs the surface of the leather piece, thereby improving the accuracy of the wear resistance detection of the leather piece.

[0027] Reference Figure 1 and Figure 3 In a preferred embodiment, a groove 11 is opened inside the base 1 at the lower end of the slide groove 3, and a collection frame 19 is slidably connected to the rear end of the groove 11. An air hole 20 is opened inside the collection frame 19, and a filter net 21 is arranged inside the air hole 20. An air pump 29 is arranged at the rear end of the base 1.

[0028] Specifically, during the stretching test and the wear resistance test, some leather fragments will be generated. Some of the leather fragments will fall into the slide groove 3 and fall into the groove 11 along the slide groove 3 to prevent the residues from affecting the rotation of the first bidirectional screw 4. Then, the air pump 29 is started to generate suction through the air hole 20, so that the residues that fall into the groove 11 gradually gather into the collecting frame 19. The setting of the filter net 21 prevents the residues from entering the interior of the air pump 29 and causing damage to the air pump 29. After the collection is completed, the collecting frame 19 can be pulled out to clean the residues in the collecting frame 19.

[0029] Working principle: When in use, first place the leather piece on the rotating component. When the width of the leather piece is greater than the width of the rotating component, both sides will fall on the base 1, and the first bidirectional screw rod 4 will be started by the motor to drive the clamping seat 16 to slide in the slide groove 3. The triangular inclined platform 26 will scoop up the leather piece hanging on the base 1, so that the leather piece falls on the lower clamping plate 25, and then the second bidirectional screw rod 22 will be started by the motor to drive the upper clamping plate 24 and the lower clamping plate 25 to slide toward the middle. The upper end of the lower clamping plate 24 and the lower end of the upper clamping plate 25 are threadedly connected with the second bidirectional screw rod 22. Circular grooves are provided to prevent the middle of the second bidirectional screw rod 22 from affecting the adhesion of the upper clamping plate 24 and the lower clamping plate 25 The arrangement of the clamping block 28 and the clamping groove 27 improves the tightness of the leather piece clamping. The first bidirectional screw rod 4 is started by the motor to drive the clamping seat 16 to slide to both sides, and the leather piece is stretched to be tested, thereby improving the efficiency of the leather piece detection. At the same time, the leather piece is stretched and will be in a taut state. After the upper clamping plate 24 and the lower clamping plate 25 have completed the clamping of the leather piece, both sides of the leather piece will be slightly lower than the rotating component, so that the leather piece is tightly attached to the rotating component, thereby facilitating the wear resistance test of the leather piece. The wear resistance test is also completed at the same time as the stretching test, further improving the detection efficiency of the detection mechanism.

[0030] The above are only preferred specific implementations of the utility model, but the protection scope of the utility model is not limited to them. The replacement can be a replacement of part of the structure, device, method steps, or a complete technical solution. Equivalent replacement or changes based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A novel high-efficiency leather peel detection mechanism, comprising a base (1), a top plate (2) being fixedly mounted on the upper end of the base (1), characterized in that: Also includes: A stretching assembly: The stretching assembly comprises a slide groove (3) provided at the middle part of the upper end of the base (1); a first bidirectional screw rod (4) is rotatably connected inside the slide groove (3); a clamping seat (16) is threadedly connected to the outer side of the first bidirectional screw rod (4); a second bidirectional screw rod (22) is rotatably connected to the middle end of the clamping seat (16); a sliding rod (23) is fixedly installed inside the clamping seat (16) at the front and rear ends of the second bidirectional screw rod (22); an upper clamping plate (24) is connected to the outer side of the upper end of the sliding rod (23); a lower clamping plate (25) is connected to the outer lower end of the sliding rod (23); a clamping block (28) is fixedly installed at the lower end of the upper clamping plate (24); a clamping groove (27) is provided at the upper end of the lower clamping plate (25); and a ramp (26) is fixedly installed on the side of the clamping seat (16) close to the central axis; Friction component: the friction component is arranged at the lower end of the top plate (2), and the friction component is used to detect the wear resistance of the leather piece; Rotating assembly: The rotating assembly is arranged at the upper end of the base (1) and between the slide grooves (3), and the rotating assembly is used to drive the angle adjustment of the leather piece.

2. A new type of high-efficiency leather peel detection mechanism according to claim 1, characterized in that: The friction assembly comprises a hollow groove (5) opened at the lower end of the top plate (2), and a one-way screw rod (6) is rotatably connected inside the hollow groove (5).

3. A novel high-efficiency leather peel detection mechanism according to claim 2, characterized in that: A slide table (7) is connected to the outside of the one-way screw rod (6), a hydraulic rod (8) is arranged at the lower end of the slide table (7), a fixed table (9) is fixedly installed at the lower end of the hydraulic rod (8), and a roller (10) is rotatably connected to the lower end of the fixed table (9).

4. A new type of high-efficiency leather peel detection mechanism according to claim 1, characterized in that: The rotating assembly comprises a rotating disk (12) rotatably connected to the upper end of the base (1) and located between the sliding grooves (3); a latching tooth (13) is fixedly installed at the lower end of the rotating disk (12) near the edge.

5. A novel high-efficiency leather peel detection mechanism according to claim 4, characterized in that: A cleaning brush (14) is fixedly mounted on the lower end of the turntable (12), a placing table (15) is fixedly mounted on the upper end of the turntable (12), a gear (17) is meshed at the front end of the latching teeth (13), and a protective cover (18) is fixedly mounted on the upper side of the gear (17) at the upper end of the base (1).

6. A novel high-efficiency leather peel detection mechanism according to claim 1, characterized in that: A groove (11) is provided inside the base (1) at the lower end of the slide groove (3), and a collection frame (19) is slidably connected to the rear end of the groove (11).

7. A novel high-efficiency leather peel detection mechanism according to claim 6, characterized in that: An air hole (20) is provided inside the collecting frame (19), a filter screen (21) is provided inside the air hole (20), and an air pump (29) is provided at the rear end of the base (1).

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