A driving disc brake device for tire experiment

Abstract

This utility model relates to the technical field of drive disc brake devices for tire testing, specifically a drive disc brake device for tire testing, comprising: a telescopic groove, the telescopic groove being opened at the front end of a limiting rod, a transverse plate being provided in the telescopic groove, the top front end of the transverse plate being connected to connecting arms on both sides of the brake device via connecting arms, the front ends of the two sets of connecting arms being connected to a brake pad mounting seat via a second connecting block, and a brake pad being installed at the front end of the brake pad mounting seat; the beneficial effect is that, in the drive disc brake device for tire testing proposed in this utility model, when the drive brake device stops the drive disc, the pressure head at the rear end of the lifting block is first pressed, the pressure head begins to drive the lifting block to compress the compression spring, causing the lifting block to drive the triangular extrusion block at the bottom of the rear end to descend, at this time the limiting rod inserted into the limiting hole opened in the lifting block limits the lifting block to prevent it from tilting, and the lifting block drives the triangular extrusion block to insert into the rear end of the telescopic groove by descending.

Description

Technical Field

[0001] This utility model relates to the technical field of drive disc brake devices for tire testing, specifically a drive disc brake device for tire testing. Background Technology

[0002] Tire manufacturing and processing companies widely use equipment with rotary drive discs, but how to effectively and quickly brake the rotary drive discs has been a persistent problem for equipment manufacturers in the industry.

[0003] Current technological status of braking methods: Rotary drive disc braking has always employed brake pads based on the friction reduction principle. However, due to industry limitations, current brake pad braking devices cannot be directly applied to effectively brake drive discs. Therefore, finding an effective braking device suitable for the tire manufacturing industry has been a persistent challenge for related equipment manufacturers. Utility Model Content

[0004] The purpose of this invention is to provide a drive disc brake device for tire testing, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a braking device, wherein a compression spring is connected to the top of the rear end of the braking device, a lifting block is connected to the top of the compression spring, and a triangular compression block is provided at the bottom of the front end of the lifting block; a telescopic groove, wherein the telescopic groove is opened at the front end of the limiting rod, a transverse plate is provided in the telescopic groove, the top of the front end of the transverse plate is connected to the connecting arms on both sides of the braking device through a first connecting block, the front ends of the two sets of connecting arms are connected to the brake pad mounting seat through a second connecting block, and a brake pad is installed at the front end of the brake pad mounting seat.

[0006] Preferably, the rear end of the lifting block is connected to the pressure head, the triangular extrusion block at the bottom of the front end of the lifting block is set at the top of the rear end of the telescopic groove, and the braking device has a reserved groove at the bottom of the telescopic groove parallel to the triangular extrusion block.

[0007] Preferably, a limiting hole is provided at the center of the front end of the lifting block, and a limiting rod is provided at the top of the braking device directly below the limiting hole. The limiting rod is inserted into the limiting hole to limit the lifting of the limiting hole.

[0008] Preferably, a spring is provided in the telescopic groove, one end of the spring is connected to the inner wall of the front end of the telescopic groove, and the other end of the spring is connected to the transverse plate. The spring can drive the transverse plate to telescopically move in the telescopic groove.

[0009] Preferably, the top of the rear end of the telescopic groove is set as an arc surface, and when the telescopic groove is in the stretched state, the triangular extrusion block at the bottom of the rear end of the limiting rod is located directly above the arc surface of the transverse plate.

[0010] Preferably, the transverse plate has limit grooves on both sides, and the telescopic groove has limit plates on both sides. The limit plates are parallel to the limit grooves and are inserted into the limit grooves to limit the transverse plate. The limit plates in the limit grooves on both sides of the transverse plate can limit the transverse plate and prevent the transverse plate from tilting.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This invention discloses a drive disc brake device for tire testing. When the drive brake device stops the drive disc, the pressure head at the rear end of the lifting block is pressed. The pressure head causes the lifting block to compress the compression spring, which in turn causes the triangular compression block at the rear end of the lifting block to descend. At this time, a limiting rod inserted into the limiting hole of the lifting block limits the lifting block to prevent it from tilting. As the lifting block descends, it causes the triangular compression block to insert into the rear end of the telescopic groove. At this time, the triangular compression block gradually compresses the arc surface of the rear end of the transverse plate, causing... The transverse plate compresses the spring and moves laterally in the telescopic groove. It also drives the connecting arm to move laterally as a whole through the first connecting block. At the same time, the connecting arm drives the brake pads installed in the brake pad mounting seat to move laterally synchronously through the second connecting block, so that the brake pads press against the drive disc and begin to brake the drive disc to a stop. Furthermore, the limiting plates in the limiting grooves on both sides of the transverse plate can limit the transverse plate and prevent it from tilting. After braking is completed, the compression spring resets the lifting block through its elastic force, and the spring resets the telescopic groove through its elastic force. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic cross-sectional view of the present invention. Figure 3 This is a three-dimensional structural diagram of the lifting block of this utility model; Figure 4 This is a three-dimensional structural diagram of the connecting arm and the transverse sliding plate of this utility model; Figure 5 This is a schematic diagram of the braking device of this utility model.

[0013] In the diagram: 1. Brake device; 2. Compression spring; 3. Lifting block; 4. Pressure head; 5. Limiting hole; 6. Limiting rod; 7. Triangular extrusion block; 8. Telescopic groove; 9. Spring; 10. Horizontal plate; 11. First connecting block; 12. Connecting arm; 13. Second connecting block; 14. Brake pad mounting seat; 15. Brake pad; 16. Limiting plate; 17. Limiting groove; 18. Reserved groove; 19. Drive disc. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0015] Please see Figures 1 to 5 The present invention provides a technical solution: a braking device 1, a compression spring 2 connected to the top of the rear end of the braking device 1, a lifting block 3 connected to the top of the compression spring 2, and a triangular extrusion block 7 provided at the bottom of the front end of the lifting block 3; the lifting block 3 drives the triangular extrusion block 7 to insert into the rear end of the telescopic groove 8 by descending, at which time the triangular extrusion block 7 gradually extrudes the arc surface of the rear end of the transverse plate 10.

[0016] The telescopic groove 8 is located at the front end of the limiting rod 6. A transverse plate 10 is provided in the telescopic groove 8. The top of the front end of the transverse plate 10 is connected to the connecting arms 12 on both sides of the brake device 1 through the first connecting block 11. The front ends of the two sets of connecting arms 12 are connected to the brake pad mounting seats 14 through the second connecting block 13. The front end of the brake pad mounting seats 14 is equipped with brake pads 15. When the connecting arms 12 move laterally, they drive the brake pads 15 installed in the brake pad mounting seats 14 to move laterally synchronously through the second connecting block 13, so that the brake pads 15 are held against the drive disc 19, and the drive disc 19 is brought to a stop.

[0017] The rear end of the lifting block 3 is connected to the pressure head 4. The triangular extrusion block 7 at the bottom of the front end of the lifting block 3 is set at the top of the rear end of the telescopic groove 8. The brake device 1 has a reserved groove 18 at the bottom of the telescopic groove 8 parallel to the triangular extrusion block 7. The descending triangular extrusion block 7 can be inserted into the reserved groove 18.

[0018] A limit hole 5 is provided at the center of the front end of the lifting block 3. A limit rod 6 is provided at the top of the brake device 1 directly below the limit hole 5. The limit rod 6 is inserted into the limit hole 5 to limit the lifting of the limit hole 5. The limit rod 6 inserted into the limit hole 5 of the lifting block 3 limits the lifting block 3 to prevent it from tilting.

[0019] A spring 9 is provided in the telescopic groove 8. One end of the spring 9 is connected to the inner wall of the front end of the telescopic groove 8, and the other end of the spring 9 is connected to the transverse plate 10. The spring 9 can drive the transverse plate 10 to telescopically move in the telescopic groove 8. The transverse plate 10 compresses the spring 9, moves transversely in the telescopic groove 8, and drives the connecting arm 12 to move transversely as a whole through the first connecting block 11.

[0020] The top of the rear end of the telescopic groove 8 is set as an arc surface. When the telescopic groove 8 is in the extended state, the triangular pressing block 7 at the bottom of the rear end of the limiting rod 6 is located directly above the arc surface of the transverse plate 10. Limiting grooves 17 are opened on both sides of the transverse plate 10, and limiting plates 16 are set on both sides of the telescopic groove 8. The limiting plates 16 are parallel to the limiting grooves 17 and are inserted into the limiting grooves 17 to limit the transverse plate 10. The limiting plates 16 in the limiting grooves 17 opened on both sides of the transverse plate 10 can limit the transverse plate 10 and prevent the transverse plate 10 from tilting.

[0021] In actual use, when the drive brake device 1 brakes the drive disc 19 to a stop, the pressure head 4 at the rear end of the lifting block 3 is pressed first. The pressure head 4 then drives the lifting block 3 to compress the compression spring 2, causing the lifting block 3 to lower the triangular compression block 7 at the rear end. At this time, the limiting rod 6 inserted into the limiting hole 5 of the lifting block 3 limits the lifting block 3 to prevent it from tilting. The lifting block 3 lowers, causing the triangular compression block 7 to insert into the rear end of the telescopic groove 8. At this time, the triangular compression block 7 gradually compresses the arc surface of the rear end of the transverse plate 10, causing the transverse plate 10 to compress the spring 9. The plate moves laterally in slot 8, and drives the connecting arm 12 to move laterally as a whole through the first connecting block 11. While the connecting arm 12 moves laterally, it drives the brake pad 15 installed in the brake pad mounting seat 14 to move laterally synchronously through the second connecting block 13, so that the brake pad 15 presses against the drive disc 19 and begins to brake the drive disc 19. Furthermore, the limiting plates 16 in the limiting slots 17 on both sides of the transverse plate 10 can limit the transverse plate 10 and prevent the transverse plate 10 from tilting. After braking is completed, the compression spring 2 resets the lifting block 3 through its elastic force, and the spring 9 resets the telescopic slot 8 through its elastic force.

[0022] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A drive disc brake device for tire testing, characterized in that: include: Braking device (1), the top of the rear end of the braking device (1) is connected to a compression spring (2), the top of the compression spring (2) is connected to a lifting block (3), and a triangular extrusion block (7) is provided at the bottom of the front end of the lifting block (3). The telescopic groove (8) is located at the front end of the limiting rod (6). A transverse plate (10) is provided in the telescopic groove (8). The top of the front end of the transverse plate (10) is connected to the connecting arms (12) on both sides of the brake device (1) through the first connecting block (11). The front ends of the two sets of connecting arms (12) are connected to the brake pad mounting seat (14) through the second connecting block (13). The front end of the brake pad mounting seat (14) is fitted with a brake pad (15).

2. The drive disc brake device for tire testing according to claim 1, characterized in that: The rear end of the lifting block (3) is connected to the pressure head (4). The triangular extrusion block (7) at the bottom of the front end of the lifting block (3) is set at the top of the rear end of the telescopic groove (8). The brake device (1) has a reserved groove (18) at the bottom of the telescopic groove (8) parallel to the triangular extrusion block (7).

3. A drive disc brake device for tire testing according to claim 2, characterized in that: The lifting block (3) has a limit hole (5) at the front center. The top of the brake device (1) is provided with a limit rod (6) directly below the limit hole (5). The limit rod (6) is inserted into the limit hole (5) to limit the lifting of the limit hole (5).

4. A drive disc brake device for tire testing according to claim 3, characterized in that: A spring (9) is provided in the telescopic groove (8). One end of the spring (9) is connected to the inner wall of the front end of the telescopic groove (8), and the other end of the spring (9) is connected to the transverse plate (10). The spring (9) can drive the transverse plate (10) to extend and retract transversely in the telescopic groove (8).

5. A drive disc brake device for tire testing according to claim 4, characterized in that: The top of the rear end of the telescopic groove (8) is set as an arc surface. When the telescopic groove (8) is in the stretched state, the triangular extrusion block (7) at the bottom of the rear end of the limiting rod (6) is located directly above the arc surface of the transverse plate (10).

6. A drive disc brake device for tire testing according to claim 5, characterized in that: Limiting grooves (17) are provided on both sides of the transverse plate (10), and limiting plates (16) are provided on both sides of the telescopic groove (8). The limiting plates (16) are parallel to the limiting grooves (17), and the limiting plates (16) are inserted into the limiting grooves (17) to limit the transverse plate (10).

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