A shoe material abrasion resistance testing machine facilitating positioning

Abstract

The utility model discloses a shoe material wear resistance testing machine convenient to position related to shoe material detection technical field, including base, the upper side of base is suspended and is provided with pivot, the outer wall on pivot is fixed and is provided with abrasive wheel, the upper end of base still is fixedly installed with L shape board, the L shape board is opened with the sliding slot, the sliding block is slidably installed in the sliding slot, one end of sliding block is connected with elevating system, the other end of sliding block is rotatably connected with lifting plate, and the lifting plate is located the upper side of abrasive wheel, and the upper end both sides of lifting plate are fixedly installed with U shape board respectively, the utility model discloses through the special structure setting, when fixing shoe material on lifting plate, need not to rotate multiple screwing nut, only need to rotate adjusting part, under the action of two groups of transmission assemblies, three threaded rods will rotate synchronously, thereby one -time control three clamping blocks to the shoe material and carry out clamping positioning, make the clamping positioning of shoe material more convenient.

Description

Technical Field

[0001] This utility model relates to the field of footwear material testing technology, specifically to a footwear material abrasion resistance testing machine that is easy to position. Background Technology

[0002] In the shoe manufacturing process, improper selection of sole materials can easily lead to rapid wear and tear on the soles, rendering the shoes unusable. The abrasion resistance of the sole is a crucial performance indicator for all footwear, as its durability determines its lifespan.

[0003] According to Chinese patent document CN216208315U, a shoe sole abrasion resistance testing device for shoe material processing is disclosed, relating to the field of shoe material processing technology. This device addresses the problem that existing shoe sole materials require multiple simulation tests for abrasion resistance testing, a process that is extremely time-consuming. While the data obtained is comprehensive, it hinders efficient material production. The device comprises an operating module electrically connected to one side of a power supply chassis. A horizontal worktable is located above the power supply chassis and connected to it by screws. A vertical shaft is located on one side of the horizontal worktable and connected to the power supply chassis by screws. A sample testing platform is located on the inner side of the top of the vertical shaft, and a movable shaft is located at the bottom of the sample testing platform. Two rubber abrasion testing units are located above the horizontal worktable.

[0004] However, the aforementioned device requires rotating multiple tightening nuts when disassembling and assembling shoe materials, making the fixing and positioning of the shoe materials rather cumbersome. Therefore, a shoe material abrasion resistance testing machine that facilitates positioning is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a footwear abrasion resistance testing machine that is easy to position, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a shoe material abrasion resistance testing machine for easy positioning, comprising a base, a rotating shaft suspended above the base, a grinding wheel fixedly sleeved on the outer wall of the rotating shaft, an L-shaped plate fixedly installed at the upper end of the base, a groove formed on the L-shaped plate, a slider slidably installed in the groove, a lifting mechanism connected to one end of the slider, and a lifting plate rotatably connected to the other end of the slider, the lifting plate being located above the grinding wheel, U-shaped plates fixedly installed on both sides of the upper end of the lifting plate, and a fixing mechanism provided at the upper end of the U-shaped plate, the fixing mechanism including clamping blocks. The system includes three threaded rods, each rotatably connected to the bottom of a U-shaped plate. Each of the three threaded rods has a clamping block threaded onto its bottom. Guide rods are fixedly connected to both sides of the upper end of each clamping block, and the upper ends of the guide rods slide through the U-shaped plate. Adjacent threaded rods are connected via a transmission assembly consisting of synchronous pulleys and a synchronous belt. The upper ends of two adjacent threaded rods extend to the upper end of the U-shaped plate. Two synchronous pulleys are fixedly connected to the upper ends of two adjacent threaded rods, and the synchronous belt is fitted over the outer surfaces of the two synchronous pulleys.

[0007] As a further preferred embodiment of this technical solution, a convergence groove is formed between the U-shaped plate and the lifting plate.

[0008] As a further preferred embodiment of this technical solution, mounting blocks are rotatably connected to both ends of the rotating shaft, the mounting blocks are fixedly connected to the base, and a No. 1 motor is provided at one end of the mounting block away from the rotating shaft, the output shaft of the No. 1 motor being fixedly connected to the rotating shaft.

[0009] As a further preferred embodiment of this technical solution, the two transmission components are located at different heights.

[0010] As a further preferred embodiment of this technical solution, an adjusting member is fixedly connected to the shaft end of one of the synchronous pulleys.

[0011] As a further preferred embodiment of this technical solution, a second motor is provided on the side of the slider near the lifting plate. The second motor is fixedly embedded inside the slider, and the output shaft of the second motor is fixedly connected to the side wall of the lifting plate.

[0012] As a further preferred embodiment of this technical solution, the lifting mechanism consists of a cylinder and a connecting plate. The connecting plate is fixedly connected to the end of the slider away from the lifting plate. The cylinder is fixedly installed at the top of the L-shaped plate. The telescopic rod of the cylinder slides through the L-shaped plate and is fixedly connected to the upper end of the connecting plate.

[0013] This utility model provides a footwear abrasion resistance testing machine that is easy to position, and has the following beneficial effects:

[0014] This invention, through its unique structural design, eliminates the need to rotate multiple tightening nuts when fixing shoe materials to the lifting plate. Instead, by simply rotating the adjusting component, three threaded rods rotate synchronously under the action of two sets of transmission components. This allows for simultaneous control of three clamping blocks to clamp and position the shoe materials, making clamping and positioning of the shoe materials more convenient and effectively improving overall work efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a side view of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the lifting plate in this utility model;

[0018] Figure 4 This is a schematic diagram of the fixing mechanism in this utility model;

[0019] Figure 5 In this utility model Figure 4 The front view;

[0020] In the diagram: 1. Base; 2. Mounting block; 3. Rotating shaft; 4. Grinding wheel; 5. Motor No. 1; 6. L-shaped plate; 7. Slider; 8. Lifting plate; 9. Slide groove; 10. Cylinder; 11. U-shaped plate; 12. Gathering groove; 13. Clamping block; 14. Guide rod; 15. Synchronous pulley; 16. Synchronous belt; 17. Adjusting component; 18. Threaded rod; 19. Motor No. 2; 20. Connecting plate. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 5As shown, in this embodiment, a shoe material abrasion resistance testing machine for easy positioning includes a base 1. A rotating shaft 3 is suspended above the base 1. A grinding wheel 4 is fixedly sleeved on the outer wall of the rotating shaft 3. Mounting blocks 2 are rotatably connected to both ends of the rotating shaft 3. The mounting blocks 2 are fixedly connected to the base 1. A motor 5 is installed at the end of one mounting block 2 away from the rotating shaft 3. The output shaft of the motor 5 is fixedly connected to the rotating shaft 3. An L-shaped plate 6 is also fixedly installed at the upper end of the base 1. A groove 9 is opened on the L-shaped plate 6. A slider 7 is slidably installed in the groove 9. One end of the slider 7 is connected to a lifting mechanism. The other end of the slider 7 is rotatably connected to a lifting plate 8. The lifting plate 8 is located above the grinding wheel 4. U-shaped plates 11 are fixedly installed on both sides of the upper end of the lifting plate 8. A converging groove 12 is formed between the U-shaped plate 11 and the lifting plate 8. A fixing mechanism is provided at the upper end of 1. The fixing mechanism includes clamping blocks 13 and threaded rods 18. There are three threaded rods 18, which are rotatably connected to the bottom of the U-shaped plate 11. The bottom of each of the three threaded rods 18 is threaded with a clamping block 13. Guide rods 14 are fixedly connected to the upper sides of the clamping blocks 13. The upper ends of the guide rods 14 slide through the U-shaped plate 11. Adjacent threaded rods 18 are connected by a transmission assembly. The two transmission assemblies are located at different heights. The transmission assembly consists of synchronous pulleys 15 and synchronous belts 16. The upper ends of adjacent threaded rods 18 extend to the upper end of the U-shaped plate 11. There are two synchronous pulleys 15, which are fixedly connected to the upper ends of adjacent threaded rods 18. The synchronous belts 16 are sleeved on the outer surfaces of the two synchronous pulleys 15.

[0023] One of the synchronous pulleys 15 has an adjusting component 17 fixedly connected to its shaft end.

[0024] In use, place one or two shoe materials on the lifting plate 8, so that both ends of the shoe materials pass through the two gathering grooves 12. Then rotate the adjusting component 17 to drive one synchronous wheel 15 to rotate. Under the action of the synchronous belt 16, another synchronous wheel 15 will start to rotate, which in turn drives the synchronous wheel 15 coaxial with the first synchronous wheel 15 to rotate. Under the action of another synchronous belt 16, the fourth synchronous wheel 15 will also start to rotate, thereby causing the three threaded rods 18 to start to rotate. The clamping block 13, which is threadedly connected to the threaded rod 18, is restricted from rotating by the guide rod 14. When the threaded rod 18 rotates, the clamping block 13 will move along the axial direction of the threaded rod 18. By controlling the clamping block 13 to move downward, the shoe material can be clamped and positioned.

[0025] Among them, a second motor 19 is provided on the side of the slider 7 near the lifting plate 8. The second motor 19 is fixedly embedded inside the slider 7, and the output shaft of the second motor 19 is fixedly connected to the side wall of the lifting plate 8.

[0026] The lifting plate 8 can be flipped by motor 19. When the lifting plate 8 is flipped to the front, it is convenient for staff to install shoe materials. When the lifting plate 8 is flipped to the back, the shoe materials face the grinding wheel 4.

[0027] The lifting mechanism consists of a cylinder 10 and a connecting plate 20. The connecting plate 20 is fixedly connected to the end of the slider 7 away from the lifting plate 8. The cylinder 10 is fixedly installed at the top of the L-shaped plate 6. The telescopic rod of the cylinder 10 slides through the L-shaped plate 6 and is fixedly connected to the upper end of the connecting plate 20.

[0028] By controlling the length of the telescopic rod of cylinder 10, the connecting plate 20 can be moved up and down, thereby controlling the height of the lifting plate 8.

[0029] This utility model provides a footwear abrasion resistance testing machine that is easy to position. The specific working principle is as follows:

[0030] In use, one or two shoe materials are placed on the lifting plate 8, with both ends of the shoe materials passing through the two gathering grooves 12. Then, the adjusting component 17 is rotated, causing one synchronous pulley 15 to rotate. Under the action of the synchronous belt 16, another synchronous pulley 15 will start to rotate, which in turn drives the synchronous pulley 15 coaxial with the first synchronous pulley 15 to rotate. Under the action of another synchronous belt 16, a fourth synchronous pulley 15 will also start to rotate, thereby causing the three threaded rods 18 to start rotating. The clamping block 13, which is threadedly connected to the threaded rods 18, is restricted by the guide rod 14 and cannot... When the threaded rod 18 rotates, the clamping block 13 moves along the axial direction of the threaded rod 18. By controlling the clamping block 13 to move downward, the shoe material can be clamped and positioned. Then, the lifting plate 8 is flipped by the second motor 19 so that the shoe material faces downward. The length of the extension rod of the cylinder 10 is extended, which drives the shoe material to move downward and close to the grinding wheel 4. The grinding wheel 4 is driven by the first motor 5 to rotate and rub the shoe material. After the test, the shoe material is removed, and the abrasion resistance level of the shoe material is determined according to the wear condition of the shoe material. Thus, the abrasion resistance performance of the shoe material can be tested.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A footwear abrasion resistance testing machine for easy positioning, comprising a base (1), characterized in that: A rotating shaft (3) is suspended above the base (1). A grinding wheel (4) is fixedly sleeved on the outer wall of the rotating shaft (3). An L-shaped plate (6) is also fixedly installed at the upper end of the base (1). A sliding groove (9) is provided on the L-shaped plate (6). A slider (7) is slidably installed in the sliding groove (9). One end of the slider (7) is connected to a lifting mechanism. The other end of the slider (7) is rotatably connected to a lifting plate (8). The lifting plate (8) is located above the grinding wheel (4). U-shaped plates (11) are fixedly installed on both sides of the upper end of the lifting plate (8). A fixing mechanism is provided at the upper end of the U-shaped plate (11). The fixing mechanism includes a clamping block (13) and a threaded rod (18). There are three threaded rods (18). (18) are rotatably connected to the bottom of the U-shaped plate (11). The bottom of each of the three threaded rods (18) is threaded with a clamping block (13). The upper ends of the clamping blocks (13) are fixedly connected to the two sides of the upper end of the clamping blocks (13). The upper ends of the guide rods (14) slide through the U-shaped plate (11). The two adjacent threaded rods (18) are connected by a transmission assembly. The transmission assembly consists of a synchronous pulley (15) and a synchronous belt (16). The upper ends of the two adjacent threaded rods (18) extend to the upper end of the U-shaped plate (11). There are two synchronous pulleys (15). The two synchronous pulleys (15) are fixedly connected to the upper ends of the two adjacent threaded rods (18). The synchronous belt (16) is sleeved on the outer surface of the two synchronous pulleys (15).

2. The shoe material abrasion resistance testing machine for easy positioning according to claim 1, characterized in that: A convergence groove (12) is formed between the U-shaped plate (11) and the lifting plate (8).

3. The shoe material abrasion resistance testing machine for easy positioning according to claim 1, characterized in that: The two ends of the rotating shaft (3) are respectively rotatably connected to mounting blocks (2), the mounting blocks (2) are fixedly connected to the base (1), and a No. 1 motor (5) is provided at one end of the mounting block (2) away from the rotating shaft (3), and the output shaft of the No. 1 motor (5) is fixedly connected to the rotating shaft (3).

4. The shoe material abrasion resistance testing machine for easy positioning according to claim 1, characterized in that: The two transmission components are located at different heights.

5. The shoe material abrasion resistance testing machine for easy positioning according to claim 1, characterized in that: An adjusting element (17) is fixedly connected to the shaft end of one of the synchronous pulleys (15).

6. The shoe material abrasion resistance testing machine for easy positioning according to claim 1, characterized in that: A second motor (19) is provided on the side of the slider (7) near the lifting plate (8). The second motor (19) is fixedly embedded inside the slider (7), and the output shaft of the second motor (19) is fixedly connected to the side wall of the lifting plate (8).

7. The shoe material abrasion resistance testing machine for easy positioning according to claim 1, characterized in that: The lifting mechanism consists of a cylinder (10) and a connecting plate (20). The connecting plate (20) is fixedly connected to the end of the slider (7) away from the lifting plate (8). The cylinder (10) is fixedly installed at the top of the L-shaped plate (6). The telescopic rod of the cylinder (10) slides through the L-shaped plate (6) and is fixedly connected to the upper end of the connecting plate (20).

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