A rubber self-adhesion testing device

Abstract

The utility model discloses a rubber self -adhesion testing arrangement relates to rubber self -adhesion testing technical field. The rubber self -adhesion testing arrangement, including support frame, elevating fixed stand, horizontal moving plate and rotating sample wheel. The rubber self -adhesion testing arrangement adopts the structure of setting up 5 standard positions on sample positioning plate, and the structure is convenient for placing multiple sample rubber sheets, and is convenient for not stopping to carry out the self -adhesion test of multiple sample rubber sheets, effectively improves the efficiency of rubber sheet self -adhesion test, and the upper and lower movement motor group and horizontal movement motor screw rod group facilitate driving sample positioning plate to move freely on the upper and lower and horizontal positions, and the synchronous belt between synchronous wheel B and synchronous wheel A facilitates driving rotating sample wheel to rotate, and it is convenient to realize the purpose of accurate detection rubber self -adhesion parameter.

Description

Technical Field

[0001] This utility model relates to the field of rubber self-adhesion testing technology, specifically a rubber self-adhesion testing device. Background Technology

[0002] In modern industry and scientific research, the self-adhesion of rubber is crucial to the performance of tires, sealing products, and other products. As the application scenarios of rubber materials expand and performance requirements increase, rubber self-adhesion testing devices are constantly being innovated. With the help of automated control and intelligent analysis technology, the testing process is made more accurate and efficient, providing key data support for the research and development and quality control of rubber products.

[0003] Existing rubber self-adhesion testing devices are specialized equipment used to evaluate the self-adhesive properties of rubber materials. Their core function is to quantify the self-adhesion of rubber by simulating the bonding and separation process of rubber under specific conditions and measuring the force required for separation. However, when multiple batches of rubber of different qualities need to be tested, the single standard hole on the sample positioning plate requires frequent disassembly and reassembly of the sample rubber sheet during testing, resulting in a slow testing speed. To address the shortcomings of existing technology, this invention provides a rubber self-adhesion testing device to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a rubber self-adhesion testing device, which solves the problem that when multiple batches of rubber of different qualities need to be tested, the single standard hole on the sample positioning plate requires frequent disassembly and reassembly of the sample rubber sheet during the testing process, resulting in a slow testing speed.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rubber self-adhesion testing device, comprising:

[0006] A support frame, with a fixed base fixedly connected to its top, and a sample holder is provided on the support frame;

[0007] A lifting and fixing plate is fixedly installed on a support frame. The lifting and fixing plate is provided with a vertically movable plate, and two sets of slide rail pads are slidably connected to the lifting and fixing plate.

[0008] A horizontally movable plate is mounted on a support frame. A sample pad is installed on the horizontally movable plate. A sample positioning plate is set on the sample pad. Five standard positions are set on the sample positioning plate. An up-and-down moving motor assembly is set at the bottom of the sample positioning plate. A horizontally moving motor screw assembly is set at the bottom of the sample positioning plate.

[0009] A rotating sample wheel is mounted on a sample holder, the rotating sample wheel is located on one side of the sample holder, and a rotating sample wheel locking nut is provided on the rotating sample wheel.

[0010] Preferably, the support frame is provided with a synchronous wheel assembly, which is used to drive the rotating sample wheel to rotate. The synchronous wheel assembly includes:

[0011] Synchronous pulley B is mounted on the support frame;

[0012] Synchronous pulley C is mounted on the support frame;

[0013] Synchronous pulley A is located on the back of the rotating sample wheel, and synchronous pulley B is connected to synchronous pulley A by synchronous belt drive.

[0014] Preferably, two slide rails A are respectively installed on the slide rail pad, the slide rail pad is slidably connected to the upper and lower movable upright plate, and a lower connecting plate is fixedly connected to the upper and lower movable upright plate.

[0015] Preferably, an upper connecting plate is provided above the sample holder, and the sample holder and the upper connecting plate are connected by a guide rod. A load-bearing rod 23 is installed on the upper connecting plate. A force sensor is fixed on the fixed base, and synchronous wheel A and synchronous wheel B are respectively disposed on the sample holder and the upper connecting plate.

[0016] Preferably, the sample positioning plate is provided with a sample pressure plate and locking screws.

[0017] Preferably, the horizontal moving plate is provided with a limit switch B.

[0018] Preferably, a limit switch A is provided between the slide rail pad and the vertically movable upright plate.

[0019] Preferably, a protective shell is fixedly connected to the support frame, and a positioning sensor switch is provided on the support frame.

[0020] This utility model discloses a rubber self-adhesion testing device, which has the following beneficial effects:

[0021] This rubber self-adhesion testing device adopts a structure with 5 standard positions on the sample positioning plate, which facilitates the placement of multiple sample rubber sheets and allows for self-adhesion testing of multiple sample rubber sheets without stopping the machine, effectively improving the efficiency of rubber sheet self-adhesion testing. At the same time, the vertical moving motor group and the horizontal moving motor screw group facilitate the free movement of the sample positioning plate in vertical and horizontal positions. The synchronous belt between synchronous wheel B and synchronous wheel A facilitates the rotation of the rotating sample wheel, making it easy to achieve the purpose of accurately detecting the rubber self-adhesion parameters. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the synchronous turbine unit structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the support frame structure of this utility model.

[0026] In the diagram: 1. Support frame; 2. Protective shell; 3. Lifting and fixing plate; 4. Synchronous wheel assembly; 41. Synchronous wheel B; 42. Synchronous wheel C; 43. Synchronous wheel A; 5. Fixed seat; 6. Slide rail pad; 7. Slide rail A; 8. Upward and downward moving plate; 9. Lower connecting plate; 10. Upward and downward moving motor assembly; 11. Horizontal moving motor screw assembly; 12. Horizontal moving plate; 13. Sample pad; 14. Sample positioning plate; 15. Sample pressure plate; 16. Locking screw; 17. Rotating sample wheel; 18. Rotating sample wheel locking nut; 19. Sample seat; 20. Upper connecting plate; 21. Guide rod; 22. Force sensor; 23. Loading rod; 24. Limit switch B; 25. Limit switch A; 26. Positioning sensor switch. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] This application provides a rubber self-adhesion testing device, which solves the problem that when multiple batches of rubber of different qualities need to be tested, the single standard hole on the sample positioning plate 14 requires frequent disassembly and reassembly of the sample rubber sheet during the testing process, resulting in slow testing speed. The device adopts a structure with five standard positions on the sample positioning plate 14, which facilitates the placement of multiple rubber samples and allows for self-adhesion testing of multiple rubber samples without stopping the machine, effectively improving the efficiency of rubber self-adhesion testing. Simultaneously, the vertical moving motor assembly 10 and the horizontal moving motor screw assembly 11 facilitate the free movement of the sample positioning plate 14 in vertical and horizontal positions. The synchronous belt between the synchronous wheel B41 and the synchronous wheel A43 facilitates the rotation of the rotating sample wheel 17, enabling accurate detection of rubber self-adhesion parameters.

[0029] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0030] This utility model discloses a rubber self-adhesion testing device.

[0031] According to the appendix Figure 1-3 As shown, it includes a support frame 1, with a fixed base 5 fixedly connected to its top end, and a sample holder 19 is provided on the support frame 1.

[0032] The lifting and fixing plate 3 is fixedly installed on the support frame 1. The lifting and fixing plate 3 is provided with a vertically movable plate 8, and two sets of slide rail pads 6 are slidably connected on the lifting and fixing plate 3.

[0033] A horizontal moving plate 12 is mounted on a support frame 1. A sample pad 13 is mounted on the horizontal moving plate 12. A sample positioning plate 14 is mounted on the sample pad 13. Five standard positions are set on the sample positioning plate 14. A vertical moving motor assembly 10 is set at the bottom of the sample positioning plate 14. A horizontal moving motor screw assembly 11 is set at the bottom of the sample positioning plate 14.

[0034] The rotating sample wheel 17 is mounted on the sample holder 19 and is located on one side of the sample holder 19. A rotating sample wheel locking nut 18 is provided on the rotating sample wheel 17.

[0035] The support frame 1 is equipped with a synchronous wheel assembly 4, which drives the rotating sample wheel 17 to rotate. The synchronous wheel assembly 4 includes:

[0036] Synchronous pulley B41 is mounted on support frame 1;

[0037] Synchronous pulley C42 is mounted on support frame 1;

[0038] Synchronous pulley A43 is located on the back of rotating sample wheel 17, and synchronous pulley B41 is connected to synchronous pulley A43 by synchronous belt drive.

[0039] Two slide rails A7 are installed on the slide rail pad 6 respectively. The slide rail pad 6 is slidably connected to the upper and lower movable upright plate 8. The lower connecting plate 9 is fixedly connected to the upper and lower movable upright plate 8.

[0040] An upper connecting plate 20 is provided above the sample holder 19. The sample holder 19 and the upper connecting plate 20 are connected by a guide rod 21. A load loading rod 23 is installed on the upper connecting plate 20. A force sensor 22 is fixed on the fixed seat 5. Synchronous wheel A43 and synchronous wheel B41 are respectively provided on the sample holder 19 and the upper connecting plate 20.

[0041] The sample positioning plate 14 is equipped with a sample pressure plate 15 and a locking screw 16.

[0042] A B limit switch 24 is provided on the horizontal moving plate 12. The B limit switch 24 is used to protect the vertical displacement of the lower connecting plate 9.

[0043] A limit switch 25 is provided between the slide rail pad 6 and the vertically movable upright plate 8. The limit switch 25 is used to protect the vertical displacement of the vertically movable upright plate 8.

[0044] A protective shell 2 is fixedly connected to the support frame 1. A positioning sensor switch 26 is installed on the support frame 1. The positioning sensor switch 26 is used to sense and position the rotating sample wheel 17 to ensure that the component can accurately reach the designated position during operation, thereby improving the accuracy and reliability of the test.

[0045] The sample positioning plate 14 has a structure with 5 standard positions, which facilitates the placement of multiple rubber samples and allows for the testing of the self-adhesion of multiple rubber samples without stopping the machine. This effectively improves the efficiency of the rubber sample self-adhesion test. At the same time, the up-down moving motor group 10 and the horizontal moving motor screw group 11 can drive the sample positioning plate 14 to move freely in the up-down and horizontal positions. The synchronous wheel B41 and the synchronous wheel A43 are connected by a synchronous belt to drive the rotating sample wheel 17 to rotate, which facilitates the accurate detection of rubber self-adhesion parameters.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber self-adhesion testing device, characterized in that, include: A support frame (1) is fixedly connected to a fixed seat (5) at its top end, and a sample holder (19) is provided on the support frame (1). The lifting and fixing plate (3) is fixedly installed on the support frame (1). The lifting and fixing plate (3) is provided with a vertically movable plate (8). Two sets of slide rail pads (6) are slidably connected on the lifting and fixing plate (3). A horizontal moving plate (12) is mounted on a support frame (1). A sample pad (13) is mounted on the horizontal moving plate (12). A sample positioning plate (14) is mounted on the sample pad (13). Five standard positions are set on the sample positioning plate (14). A vertical moving motor assembly (10) is set at the bottom of the sample positioning plate (14). A horizontal moving motor screw assembly (11) is set at the bottom of the sample positioning plate (14). A rotating sample wheel (17) is mounted on a sample holder (19). The rotating sample wheel (17) is located on one side of the sample holder (19), and a rotating sample wheel locking nut (18) is provided on the rotating sample wheel (17).

2. The rubber self-adhesion testing device according to claim 1, characterized in that, A synchronous wheel assembly (4) is provided on the support frame (1). The synchronous wheel assembly (4) is used to drive the rotating sample wheel (17) to rotate. The synchronous wheel assembly (4) includes: Synchronous pulley B (41) is mounted on support frame (1); Synchronous pulley C (42) is mounted on support frame (1); Synchronous pulley A (43) is located on the back of the rotating sample wheel (17), and synchronous pulley B (41) is connected to synchronous pulley A (43) by synchronous belt drive.

3. The rubber self-adhesion testing device according to claim 1, characterized in that, Two slide rails A (7) are respectively installed on the slide rail pad (6). The slide rail pad (6) is slidably connected to the upper and lower movable upright plate (8). A lower connecting plate (9) is fixedly connected to the upper and lower movable upright plate (8).

4. The rubber self-adhesion testing device according to claim 1, characterized in that, An upper connecting plate (20) is provided above the sample holder (19). The sample holder (19) and the upper connecting plate (20) are connected by a guide rod (21). A load loading rod (23) is installed on the upper connecting plate (20). A force sensor (22) is fixed on the fixed seat (5). Synchronous wheel A (43) and synchronous wheel B (41) are respectively set on the sample holder (19) and the upper connecting plate (20).

5. The rubber self-adhesion testing device according to claim 1, characterized in that, The sample positioning plate (14) is provided with a sample pressure plate (15) and a locking screw (16).

6. The rubber self-adhesion testing device according to claim 1, characterized in that, The horizontal moving plate (12) is equipped with a B limit switch (24).

7. The rubber self-adhesion testing device according to claim 1, characterized in that, A limit switch (25) is provided between the slide rail pad (6) and the vertically movable upright plate (8).

8. The rubber self-adhesion testing device according to claim 1, characterized in that, A protective shell (2) is fixedly connected to the support frame (1), and a positioning sensor switch (26) is provided on the support frame (1).

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