Brake device of tire material transportation trolley
Through the meshing braking method of the brake gear and the tooth block, combined with the transmission mechanism and the detachable brake block, the problems of brake failure, rapid wear and high noise of the tire material transport trolley are solved, and the safety and economy are improved.
Patent Information
- Application Number
- CN202422229270.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The friction braking method of existing tire material transport trolleys is prone to failure, wears quickly, and makes loud noises, affecting safety and economic benefits.
The brake block is driven by the meshing braking method of the brake gear and the brake tooth block, and the transmission mechanism drives the brake tooth block to be inserted into the gear tooth groove for braking. The brake block is detachable and connected, and the braking operation is achieved by using a motor to drive the rotation.
It improves the reliability and safety of braking, reduces noise, extends the service life of the braking device, and reduces maintenance and replacement costs.
Smart Images

Figure CN223340610U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material transportation, in particular to a braking device for a tire material transportation trolley. Background Art
[0002] Tire material transport trolleys are essential equipment for transporting materials during the tire production process. They are specifically designed to transport various materials (such as rubber, carbon black, additives, and semi-finished tires) during the tire production process. They efficiently move materials along the production line, ensuring a smooth production process.
[0003] When transporting materials to the tire building machine, a tire material transport trolley is often required. The transport trolley is often moved by drive rollers. When the transport trolley reaches the designated position, it needs to be braked with a brake device to prevent it from colliding with the tire building machine.
[0004] Existing transport trolleys generally use brake pad friction to brake, which often has the following shortcomings: First, the brake pads may sometimes fail to brake, resulting in the inability to brake the transport trolley in time, causing the transport trolley to collide with the tire building machine, which is unsafe; second, the brake pads are very easy to wear out after long-term use and need to be replaced regularly, which shortens the service life and increases the cost of replacement and maintenance, resulting in poor economic benefits; third, the brake pads use friction braking, which produces a lot of noise, affecting the comfort of workers at work. Utility Model Content
[0005] The purpose of the utility model is to solve the deficiencies of the above-mentioned technology and to provide a braking device for a tire material transport trolley.
[0006] To this end, the utility model provides a tire material transport trolley braking device, including a brake gear, which is fixedly mounted on the transmission roller of the trolley. A brake tooth block is mounted on the trolley, and the brake tooth block is engaged with the brake gear through a transmission mechanism. The brake tooth block includes a brake body and a brake block, and the brake block is arranged on the top of the brake body and is detachably connected to the brake body. The brake block is inserted into the tooth groove of the brake gear.
[0007] Preferably, a slot is provided on the brake body, and the brake block is adapted to be plugged into the slot.
[0008] Preferably, the width of the top of the vertical cross-section of the slot is smaller than the width of the bottom thereof.
[0009] Preferably, the transmission mechanism includes a rotating plate, a connecting block and a linkage component. The rotating plate is rotatably mounted on the trolley, the braking tooth block is mounted on the rotating plate, and the rotating plate is linked to the linkage component through the connecting block.
[0010] Preferably, the linkage component includes a connecting rod, a rotating rod 1 and a rotating rod 2, the connecting rod is fixedly connected to the connecting block, the rotating rod 1 and the rotating rod 2 are rotatably installed at both ends of the connecting rod, the rotating rod 1 is fixedly connected to the driving shaft of the motor, and the rotating rod 2 is rotatably connected to the fixed rod fixedly installed on the trolley.
[0011] Preferably, the rotating plate is an arc-shaped structure.
[0012] Preferably, a mounting groove is provided on the brake body, mounting holes are provided on the brake body on both sides of the mounting groove, the rotating plate is inserted into the mounting groove, and screws are passed through the mounting holes to fix the rotating plate.
[0013] The beneficial effects of the present invention are as follows: the present invention provides a braking device for a tire material transport trolley, which has the following beneficial effects.
[0014] (1) When the transport trolley reaches the designated position, the transmission mechanism drives the brake gear block to move, so that it abuts against the tooth groove of the brake gear for braking. The braking method is simple and can effectively brake the trolley, reducing the situation of brake failure, enhancing the safety of the tire material transportation process, and ensuring the personal safety of on-site operators. At the same time, the braking device has low noise and enhances the working comfort of workers;
[0015] (2) The brake pad is detachably connected to the brake body. When the brake pad is severely worn or even broken during long-term use, it is only necessary to replace the brake pad in time without replacing the entire brake tooth block. This improves the utilization rate of the brake tooth block, extends the service life, reduces the cost of replacement and maintenance, saves procurement funds, and greatly improves the efficiency of brake pad replacement and reduces the workload of staff;
[0016] ⑶ When the brake gear needs to be braked, the motor drives the rotating rod 1 to rotate counterclockwise, thereby driving the rotation of the connecting rod and the rotating rod 2. Since the connecting rod is fixedly connected to the connecting block on the rotating plate, the rotation of the connecting rod drives the movement of the rotating plate, so that the brake block of the brake tooth block is inserted into the tooth groove of the brake gear for braking operation. The braking method is simple, easy to operate and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Schematic diagram of the structure of the braking device of the tire material transport trolley in this embodiment;
[0018] Figure 2Schematic diagram of the structure of the brake tooth block in this embodiment;
[0019] Figure 3 Schematic diagram of the structure of the slot in this embodiment.
[0020] Markings in the figure: 1. Brake gear; 2. Trolley; 3. Drive roller; 4. Brake gear block; 41. Brake body; 42. Brake block; 5. Transmission mechanism; 51. Turn plate; 52. Connecting block; 53. Linkage component; 531. Connecting rod; 532. Turning rod one; 533. Turning rod two; 6. Tooth groove; 7. Slot; 8. Drive shaft; 9. Fixing rod; 10. Mounting groove; 11. Mounting hole; 12. Screw. DETAILED DESCRIPTION
[0021] The present invention is further described below with reference to the accompanying drawings and specific embodiments to facilitate understanding of the present invention. The methods used in the present invention are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.
[0022] Example:
[0023] like Figures 1 to 3 As shown, the utility model provides a tire material transport trolley braking device, including a brake gear 1, which is fixedly mounted on a transmission roller shaft 3 of a trolley 2, and a brake tooth block 4 is mounted on the trolley 2, and the brake tooth block 4 is engaged with the brake gear 1 through a transmission mechanism 5, and the brake tooth block 4 includes a brake body 41 and a brake block 42, and the brake block 42 is arranged on the top of the brake body 41 and is detachably connected to the brake body 41, and the brake block 42 is inserted into the tooth groove 6 of the brake gear 1.
[0024] When the trolley 2 reaches the front side of the tire building machine and the tire material needs to be placed in the tire building machine, the transmission mechanism 5 drives the brake gear block 4 to move obliquely upward, so that the brake block 42 on the brake gear block 4 is inserted into the tooth groove 6 of the brake gear 1, realizing a rapid braking operation of the trolley, reducing the situation of brake failure, enhancing the safety of the tire material transportation process, and ensuring the personal safety of on-site operators. At the same time, this braking method has low noise and enhances the working comfort of workers.
[0025] The brake block 42 is detachably connected to the brake body 41. When the brake block 42 is severely worn or even broken during long-term use, only the brake block 42 needs to be replaced in time without replacing the entire brake tooth block 4. This improves the utilization rate of the brake tooth block 4, extends the service life, and reduces the cost of replacement and maintenance.
[0026] Furthermore, a slot 7 is provided on the brake body 41 , and the brake block 42 is adapted to be plugged into the slot 7 .
[0027] When the brake block 42 is worn or broken during long-term braking, the brake block 42 can be removed from the slot 7 in time and replaced with a new brake block 42 for braking operation without replacing the entire brake tooth block 4, thereby improving the efficiency of replacement and maintenance, extending the service life of the brake tooth block 4, reducing the cost of replacement and maintenance, and saving procurement funds.
[0028] Furthermore, the width of the top of the vertical section of the slot 7 is smaller than the width of the bottom thereof, which can effectively limit the position of the brake block 42 and prevent the brake block 42 from separating from the brake body 41 during braking, thereby ensuring smooth braking operation of the brake tooth block 4.
[0029] Furthermore, the transmission mechanism 5 includes a rotating plate 51, a connecting block 52 and a linkage component 53. The rotating plate 51 is rotatably mounted on the trolley 2. The braking tooth block 4 is mounted on the rotating plate 51. The rotating plate 51 is linked to the linkage component 53 through the connecting block 52.
[0030] When the trolley 2 needs to be braked, the linkage component 53 drives the connecting block 52 to move diagonally upward. Since the connecting block 52 is fixedly connected to the rotating plate 51, it drives the rotating plate 51 to rotate, and finally drives the brake tooth block 4 to move, so that the brake block 42 on the brake tooth block 4 is inserted into the tooth groove 6 of the brake gear 1 for braking.
[0031] Furthermore, the linkage component 53 includes a connecting rod 531, a rotating rod 1 532 and a rotating rod 2 533. The connecting rod 531 is fixedly connected to the connecting block 52. The rotating rod 1 532 and the rotating rod 2 533 are rotatably installed at both ends of the connecting rod 531. The rotating rod 1 532 is fixedly connected to the driving shaft 8 of the motor, and the rotating rod 2 533 is rotatably connected to the fixed rod 9 fixedly installed on the trolley 2.
[0032] The motor drives the driving shaft 8 to rotate, which in turn drives the rotating rod 1 532 to rotate, and also drives the rotating rod 2 533 to rotate around the fixed rod 9, thereby driving the connecting rod 531 to move. The movement of the connecting rod 531 drives the connecting block 52 to move, thereby driving the rotation of the rotating plate 51, and finally the brake block 42 on the brake tooth block 4 is inserted into the brake gear 1 for braking operation.
[0033] Furthermore, the rotating plate 51 is of arc-shaped structure, so that the brake tooth block 4 can be installed toward the brake gear 1, ensuring that the brake block 42 can be smoothly inserted into the tooth groove 6 of the brake gear 1 under the drive of the rotating plate 51, thereby ensuring the smooth progress of the trolley braking operation.
[0034] Furthermore, a mounting groove 10 is provided on the brake body 41, and the mounting groove 10 is a U-shaped structure. A plurality of mounting holes 11 are provided on the brake body 41 on both sides of the mounting groove 10. The rotating plate 51 is inserted into the mounting groove 10, and the screws 12 pass through the corresponding mounting holes 11 to fix the rotating plate 51.
[0035] The working principle of this embodiment is as follows:
[0036] Insert the rotating plate 51 into the mounting groove 10 of the brake tooth block 4 , and use screws 12 to pass through the mounting holes 11 on the brake body 41 for installation, so that the brake tooth block 4 is fixedly mounted on the rotating plate 51 .
[0037] When the trolley 2 reaches the specified position and needs to be braked, the motor drives the drive shaft 8 to rotate counterclockwise, thereby driving the rotating rod 1 532 to rotate, and also driving the rotating rod 2 533 to rotate around the fixed rod 9, thereby driving the connecting rod 531 to move. The movement of the connecting rod 531 drives the connecting block 52 to move obliquely upward, thereby driving the rotating plate 51 to rotate, and finally the brake block 42 on the brake tooth block 4 is inserted into the tooth groove 6 of the brake gear 1.
[0038] When the tooth block portion of the brake tooth block 4 is worn or broken, it is only necessary to remove the worn brake block 42 from the slot 7 of the brake body 41 and replace it with a new brake block 42 .
[0039] In the description of the present invention, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0040] However, the above description is merely a specific embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the scope of protection of the patent of the present invention should still fall within the scope covered by the claims of the present invention.
Claims
1. A braking device for a tire material transport trolley, characterized in that: The invention comprises a brake gear (1), wherein the brake gear (1) is fixedly mounted on a transmission roller shaft (3) of a trolley (2), a brake tooth block (4) is mounted on the trolley (2), and the brake tooth block (4) is meshed with the brake gear (1) through a transmission mechanism (5), and the brake tooth block (4) comprises a brake body (41) and a brake block (42), wherein the brake block (42) is arranged on the top of the brake body (41) and is detachably connected to the brake body (41), and the brake block (42) is inserted into the tooth groove (6) of the brake gear (1).
2. The tire material transport trolley braking device according to claim 1, characterized in that: The brake body (41) is provided with a slot (7), and the brake block (42) is adapted to be plugged into the slot (7).
3. The tire material transport trolley braking device according to claim 2, characterized in that: The width of the top of the vertical cross section of the slot (7) is smaller than the width of the bottom thereof.
4. The tire material transport trolley braking device according to claim 1, characterized in that: The transmission mechanism (5) comprises a rotating plate (51), a connecting block (52) and a linkage component (53); the rotating plate (51) is rotatably mounted on the trolley (2); the braking tooth block (4) is mounted on the rotating plate (51); and the rotating plate (51) is linked to the linkage component (53) via the connecting block (52).
5. The tire material transport trolley braking device according to claim 4, characterized in that: The linkage component (53) includes a connecting rod (531), a rotating rod 1 (532) and a rotating rod 2 (533). The connecting rod (531) is fixedly connected to the connecting block (52). The rotating rod 1 (532) and the rotating rod 2 (533) are rotatably mounted on both ends of the connecting rod (531). The rotating rod 1 (532) is fixedly connected to the driving shaft (8) of the motor, and the rotating rod 2 (533) is rotatably connected to a fixed rod (9) fixedly mounted on the trolley (2).
6. The tire material transport trolley braking device according to claim 4, characterized in that: The rotating plate (51) is of arc-shaped structure.
7. The braking device for a tire material transport trolley according to claim 1, characterized in that: The brake body (41) is provided with a mounting groove (10), and mounting holes (11) are provided on the brake body (41) on both sides of the mounting groove (10). The rotating plate (51) is inserted into the mounting groove (10), and screws (12) pass through the mounting holes (11) to fix the rotating plate (51).