Tricycle brake pad machining and drilling device

Abstract

The invention discloses a tricycle brake pad machining drilling device which comprises a base, a tricycle brake pad body is arranged above the base, a fixing plate is fixedly connected to the top of the base, a first limiting plate is fixedly connected to the middle side of the top of the fixing plate, and a moving plate is arranged on the rear side of the fixing plate. A moving mechanism is arranged between the base and the moving plate, two second limiting plates are arranged above the moving plate, an adjusting mechanism is arranged between the two second limiting plates, the top of the base is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod is fixedly connected with a lifting L-shaped plate. The distance between the first limiting plate and the second limiting plate can be adjusted through the moving mechanism, and the brake pad of the tricycle is clamped and fixed; through cooperation of the adjusting mechanism, the swing mechanism and the sliding mechanism, drilling operation can be conducted on tricycle brake pads of different specifications and sizes; and chippings can be cleaned through the cleaning mechanism, and the practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of brake pad processing, and particularly to a drilling device for processing brake pads of tricycles. Background Art

[0002] In the manufacturing and maintenance industries of tricycles, brake pads are key safety components, and their processing quality directly affects the braking performance of the vehicles. Drilling is an important process in the processing of tricycle brake pads, so a drilling device for processing tricycle brake pads is needed.

[0003] When fixing the brake pads, traditional devices often lack a flexible and stable limiting structure. Existing devices are difficult to quickly adapt to brake pads of different specifications. The fixing process is cumbersome and the fixing effect is not good. During drilling, the brake pads are prone to displacement, resulting in deviation of the drilling position and affecting the quality of the brake pads. Therefore, we designed a drilling device for processing tricycle brake pads to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to propose a drilling device for processing tricycle brake pads, which can adjust the distance between the first limiting plate and the second limiting plate through a moving mechanism to clamp and fix the tricycle brake pads; through the cooperation of an adjusting mechanism, a swinging mechanism and a sliding mechanism, drilling operations can be carried out on tricycle brake pads of different specifications and sizes; through a cleaning mechanism, debris can be cleaned, and the practicability is strong.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme: A drilling device for processing tricycle brake pads, including a base, above the base is provided a tricycle brake pad body, the top of the base is fixedly connected with a fixing plate, the middle side of the top of the fixing plate is fixedly connected with a first limiting plate, behind the fixing plate is provided a moving plate, between the base and the moving plate is provided a moving mechanism, above the moving plate are provided two second limiting plates, between the two second limiting plates is provided an adjusting mechanism, the top of the base is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a lifting L-shaped plate, above the base is provided a swinging plate, between the lifting L-shaped plate and the swinging plate is provided a swinging mechanism, below the swinging plate is provided a drilling machine, on the swinging plate is provided a sliding mechanism, and on the fixing plate is provided a cleaning mechanism.

[0006] Preferably, the moving mechanism includes two rotating rods that penetrate through the base and are rotatably connected thereto. A synchronous belt is sleeved on the outer walls of the two rotating rods. A handle is fixedly connected to the rear rotating rod. A sliding plate that is threadedly connected thereto is sleeved on the outer wall of each rotating rod. Two sliding rods are fixedly connected to the base. The two sliding rods respectively penetrate through the corresponding sliding plates and are slidably connected thereto. L-shaped plates are fixedly connected to the tops of the two sliding plates. The two L-shaped plates are fixedly connected to the side wall of the moving plate.

[0007] Preferably, the adjusting mechanism includes a lead screw that penetrates through the moving plate and is rotatably connected thereto. A handle is fixedly connected to the end of the lead screw away from the moving plate. Two limit blocks that are threadedly connected thereto are sleeved on the outer wall of the lead screw. The two limit blocks are respectively fixedly connected to their corresponding second limit plates. A limit groove is formed in the top of the moving plate. The two limit blocks are both slidably connected to the inner wall of the limit groove.

[0008] Preferably, the swinging mechanism includes a motor disposed on and fixedly connected to the top of the lifting L-shaped plate. A driving gear is fixedly connected to the output shaft of the motor. The driving gear meshes with a driven gear. The driven gear is coaxially fixedly connected to a rotating rod. The rotating rod penetrates through the lifting L-shaped plate and is rotatably connected thereto. The bottom of the rotating rod is fixedly connected to the swinging plate.

[0009] Preferably, the sliding mechanism includes a screw rod that penetrates through the swinging plate and is rotatably connected thereto. A first knob is fixedly connected to the end of the screw rod away from the swinging plate. An adjusting block that is threadedly connected thereto is sleeved on the outer wall of the screw rod. A sliding opening is formed through the screw rod. The adjusting block is slidably connected to the inner wall of the sliding opening. The bottom of the adjusting block is fixedly connected to the drill.

[0010] Preferably, the cleaning mechanism includes two L-shaped fixing blocks fixedly connected to the outer wall of the base. A reciprocating lead screw that is rotatably connected thereto is disposed through the two L-shaped fixing blocks. A second knob is fixedly connected to the end of the reciprocating lead screw away from the L-shaped fixing blocks. A brush plate is sleeved on the outer wall of the reciprocating lead screw. A guide rod is fixedly connected to the two L-shaped fixing blocks together. The guide rod penetrates through the brush plate and is slidably connected thereto. A plurality of brushes are provided at the bottom of the brush plate.

[0011] Preferably, the cleaning mechanism includes two L-shaped fixing blocks fixedly connected to the outer wall of the base. A reciprocating lead screw that is rotatably connected thereto is disposed through the two L-shaped fixing blocks. A second knob is fixedly connected to the end of the reciprocating lead screw away from the L-shaped fixing blocks. A brush plate is sleeved on the outer wall of the reciprocating lead screw. A guide rod is fixedly connected to the two L-shaped fixing blocks together. The guide rod penetrates through the brush plate and is slidably connected thereto. A plurality of brushes are provided at the bottom of the brush plate.

[0012] Preferably, pulley wheels are fixedly connected to the outer walls of both of the rotating rods, and the synchronous belt is sleeved on the outer walls of the two pulley wheels.

[0013] Preferably, two sections of external threads with opposite thread directions are provided on the outer wall of the lead screw, and the two limit blocks are respectively sleeved on the outer walls of the two sections of external threads with opposite thread directions.

[0014] Preferably, four T-shaped rods are fixedly connected to the top of the base, and all four T-shaped rods penetrate through the lifting L-shaped plate and are slidably connected thereto.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the coordinated operation of components such as the rotating rod, synchronous belt, and sliding plate in the moving mechanism, the distance between the first limiting plate and the second limiting plate can be flexibly adjusted, and different-sized tricycle brake pads can be quickly and stably clamped, effectively avoiding the displacement of the brake pads during the drilling process, ensuring the accuracy of the drilling position, and thus improving the processing quality of the brake pads.

[0016] 2. The design of the reciprocating lead screw and the brush plate in the cleaning mechanism enables the staff to drive the brush to reciprocate by rotating the second knob, timely removing the debris generated by drilling, preventing the accumulation of debris from affecting the processing operation, reducing the wear of the internal components of the device by the debris, prolonging the service life of the equipment, and reducing the maintenance cost.

[0017] 3. The adjusting mechanism can adjust the distance between the second limiting plates through components such as the lead screw and the limit blocks, and combined with the adjustment of the position of the drilling machine by the sliding mechanism, the device can adapt to different tricycle brake pads with a diameter specification ranging from 35 to 65 CM, significantly broadening the applicable range of the device, meeting diverse production requirements, and providing a strong guarantee for the efficient and accurate processing of tricycle brake pads.

[0018] In summary, the present invention can adjust the distance between the first limiting plate and the second limiting plate through the moving mechanism to clamp and fix the tricycle brake pads; through the cooperation of the adjusting mechanism, the swinging mechanism, and the sliding mechanism, drilling operations can be performed on different-sized tricycle brake pads; and through the cleaning mechanism, debris can be cleaned, with strong practicability. Description of the Drawings

[0019] Figure 1 is the first structural schematic diagram of a drilling device for processing tricycle brake pads proposed by the present invention; Figure 2 is the second structural schematic diagram of a drilling device for processing tricycle brake pads proposed by the present invention; Figure 3 is the cross-sectional schematic diagram of a drilling device for processing tricycle brake pads proposed by the present invention.

[0020] In the figure: 1 base, 2 tricycle brake pad body, 3 fixing plate, 4 first limiting plate, 5 second limiting plate, 6 moving plate, 7 rotating rod, 8 synchronous belt, 9 handle, 10 sliding rod, 11 sliding plate, 12 L-shaped plate, 13 lead screw, 14 handle, 15 limiting block, 16 limiting groove, 17 hydraulic rod, 18 lifting L-shaped plate, 19 T-shaped rod, 20 motor, 21 driving gear, 22 driven gear, 23 rotating rod, 24 swinging plate, 25 screw rod, 26 first knob, 27 adjusting block, 28 drill, 29 L-shaped fixing block, 30 reciprocating lead screw, 31 second knob, 32 brush plate, 33 guiding rod. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Referring to Figures 1 - 3 , a drilling device for processing tricycle brake pads, including a base 1. Above the base 1 is provided a tricycle brake pad body 2. The top of the base 1 is fixedly connected with a fixing plate 3. The middle side of the top of the fixing plate 3 is fixedly connected with a first limiting plate 4. The first limiting plate 4 is used to limit the position of one side of the tricycle brake pad body 2 to achieve unilateral limiting. A moving plate 6 is arranged behind the fixing plate 3. Above the moving plate 6 are provided two second limiting plates 5. One end of the first limiting plate 4 close to the second limiting plate 5 is provided with an arc surface. The second limiting plate 5 is V-shaped. The two cooperate to clamp and limit the tricycle brake pad body 2 from both sides. Protective layers are provided at the opposite ends of the first limiting plate 4 and the two second limiting plates 5. The material of the protective layer is rubber, which can protect the clamped tricycle brake pad body 2.

[0023] A moving mechanism is arranged between the base 1 and the moving plate 6. The moving mechanism includes two rotating rods 7 that penetrate through the base 1 and are rotatably connected thereto. The rotating rods 7 are lead screws. A synchronous belt 8 is sleeved on the outer walls of the two rotating rods 7. Pulley wheels are fixedly connected to the outer walls of the two rotating rods 7. The synchronous belt 8 is sleeved on the outer walls of the two pulley wheels. The synchronous belt 8 and the pulley wheels cooperate to achieve the synchronous rotation of the two rotating rods 7, ensuring the stable movement of the moving plate 6. A handle 9 is fixedly connected to the rear rotating rod 7. A sliding plate 11 that is threadedly connected to each rotating rod 7 is sleeved on the outer wall of each rotating rod 7. When the rotating rod 7 rotates, it drives the sliding plate 11 to move along its axial direction to achieve position adjustment. Two sliding rods 10 are fixedly connected to the base 1. The two sliding rods 10 respectively penetrate through the corresponding sliding plates 11 and are slidably connected thereto. L-shaped plates 12 are fixedly connected to the tops of the two sliding plates 11. The two L-shaped plates 12 are fixedly connected to the side walls of the moving plate 6. The L-shaped plates 12 transfer the movement of the sliding plates 11 to the moving plate 6 to achieve the forward and backward movement of the moving plate 6.

[0024] An adjustment mechanism is provided between the two second limiting plates 5. The adjustment mechanism includes a lead screw 13 that penetrates through and is rotatably connected to the moving plate 6. One end of the lead screw 13 away from the moving plate 6 is fixedly connected to a handle 14. Two limiting blocks 15 that are threadedly connected to the outer wall of the lead screw 13 are sleeved on the outer wall of the lead screw 13. There are two sections of external threads with opposite thread directions on the outer wall of the lead screw 13. The two limiting blocks 15 are respectively sleeved on the outer walls of the two sections of external threads with opposite thread directions. When the lead screw 13 rotates, the two limiting blocks 15 move in opposite directions to adjust the distance between the second limiting plates 5. The two limiting blocks 15 are respectively fixedly connected to their corresponding second limiting plates 5. A limiting groove 16 is opened at the top of the moving plate 6. Both of the two limiting blocks 15 are slidably connected to the inner wall of the limiting groove 16. The limiting groove 16 plays a role in limiting and guiding the limiting blocks 15 to ensure the accuracy of the movement of the limiting blocks 15.

[0025] A hydraulic rod 17 is fixedly connected to the top of the base 1. The output end of the hydraulic rod 17 is fixedly connected to a lifting L-shaped plate 18. Four T-shaped rods 19 are fixedly connected to the top of the base 1. All four T-shaped rods 19 penetrate through and are slidably connected to the lifting L-shaped plate 18. The hydraulic rod 17 drives the lifting L-shaped plate 18 to lift, providing power for the swinging plate 24 and the drill 28 to perform lifting movement. A swinging plate 24 is provided above the base 1. A swinging mechanism is provided between the lifting L-shaped plate 18 and the swinging plate 24. The swinging mechanism includes a motor 20 that is arranged on the top of the lifting L-shaped plate 18 and fixedly connected to it. The output shaft of the motor 20 is fixedly connected to a driving gear 21. The driving gear 21 meshes with a driven gear 22. The driven gear 22 is coaxially fixedly connected to a rotating rod 23. The rotating rod 23 penetrates through and is rotatably connected to the lifting L-shaped plate 18. The bottom of the rotating rod 23 is fixedly connected to the swinging plate 24, realizing the rotational connection of the swinging plate 24 so that it can swing around the rotating rod 23.

[0026] A drill 28 is provided below the swinging plate 24. The drill 28 can perform drilling operations. A sliding mechanism is provided on the swinging plate 24. The sliding mechanism includes a screw rod 25 that penetrates through and is rotatably connected to the swinging plate 24. One end of the screw rod 25 away from the swinging plate 24 is fixedly connected to a first knob 26. An adjusting block 27 that is threadedly connected to the outer wall of the screw rod 25 is sleeved on the outer wall of the screw rod 25. A sliding opening is formed through the screw rod 25. The adjusting block 27 is slidably connected to the inner wall of the sliding opening. The sliding opening plays a role in limiting and guiding the adjusting block 27 to ensure the accuracy of the movement of the adjusting block 27. The bottom of the adjusting block 27 is fixedly connected to the drill 28. When the screw rod 25 rotates, it can drive the adjusting block 27 to move to adjust the position of the drill 28.

[0027] A cleaning mechanism is provided on the fixed plate 3. The cleaning mechanism includes two L-shaped fixing blocks 29 fixedly connected to the outer wall of the base 1. A reciprocating lead screw 30 rotatably connected thereto is commonly penetrated through the two L-shaped fixing blocks 29. One end of the reciprocating lead screw 30 away from the L-shaped fixing block 29 is fixedly connected to a second knob 31. A brush plate 32 is sleeved on the outer wall of the reciprocating lead screw 30. When the reciprocating lead screw 30 rotates, it can drive the brush plate 32 to move reciprocally to clean the debris. The two L-shaped fixing blocks 29 are commonly fixedly connected to a guide rod 33. The guide rod 33 penetrates through the brush plate 32 and is slidably connected thereto. A plurality of brushes are provided at the bottom of the brush plate 32. The debris generated during the drilling operation is cleaned by the reciprocating movement of the brushes.

[0028] In the present invention, the staff places the tricycle brake pad body 2 between the first limiting plate 4 and the two second limiting plates 5. The staff holds the handle 9 and rotates it to drive the rotating rod 7, the synchronous belt 8, and the other rotating rod 7 to rotate synchronously. The two rotating rods 7 rotate to drive the sliding plate 11, the L-shaped plate 12, the moving plate 6, and the two second limiting plates 5 to move back and forth, thereby adjusting the distance between the first limiting plate 4 and the two second limiting plates 5, so that both ends of the tricycle brake pad body 2 are respectively inserted into the second limiting plate 5 and the side wall of the tricycle brake pad body 2 abuts against the first limiting plate 4, completing the clamping and limiting of the tricycle brake pad body 2 and ensuring the stability of the tricycle brake pad body 2 during subsequent drilling processing; start the hydraulic rod 17 to drive the lifting L plate 18, the rotating rod 23, the swinging plate 24, and the drill 28 to move downward to perform drilling operations on the clamped tricycle brake pad body 2. Start the motor 20. The output shaft of the motor 20 drives the driving gear 21, the driven gear 22, the rotating rod 23, the swinging plate 24, and the drill 28 to rotate around the rotating rod 23 as the rotation center, and drilling operations can be performed on different positions of the tricycle brake pad body 2; after drilling is completed, the staff can regularly hold the second knob 31 and rotate it to drive the reciprocating lead screw 30 to rotate, so that the brush plate 32 and the brushes move reciprocally. The debris generated during the drilling operation can be cleaned by the movement of the brushes, avoiding the accumulation of debris on the base 1; when it is necessary to perform drilling operations on tricycle brake pad bodies 2 of different diameter specifications (the diameter specifications are 35 to 65 CM), the staff holds the handle 14 and rotates it to drive the lead screw 13 to rotate, so that the two limiting blocks 15 and the second limiting plates 5 slide on the limiting groove 16, and the distance between the two second limiting plates 5 on both sides is adjusted, and the two ends of the tricycle brake pad body 2 of different diameter specifications can be fixed by abutting. The staff then holds the first knob 26 and rotates it to drive the screw rod 25 to rotate, so that the adjusting block 27 slides on the swinging plate 24, and further adjusts the distance between the drill 28 and the rotating rod 23, and drilling operations can be performed on tricycle brake pad bodies 2 of different specifications.

[0029] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A tricycle brake pad drilling device, comprising a base (1), characterized in that: A tricycle brake pad body (2) is provided above the base (1); a fixed plate (3) is fixedly connected to the top of the base (1); a first limit plate (4) is fixedly connected to the middle side of the top of the fixed plate (3); a movable plate (6) is provided on the rear side of the fixed plate (3); a movable mechanism is provided between the base (1) and the movable plate (6); two second limit plates (5) are provided above the movable plate (6); an adjustment mechanism is provided between the two second limit plates (5); a hydraulic rod (17) is fixedly connected to the top of the base (1); a lifting L plate (18) is fixedly connected to the output end of the hydraulic rod (17); a swing plate (24) is provided above the base (1); a swing mechanism is provided between the lifting L plate (18) and the swing plate (24); a drilling machine (28) is provided below the swing plate (24); a sliding mechanism is provided on the swing plate (24); and a cleaning mechanism is provided on the fixed plate (3).

2. A tricycle brake pad processing and drilling device according to claim 1, characterized in that: The moving mechanism comprises two rotating rods (7) penetrating the base (1) and being rotatably connected thereto, the outer walls of the two rotating rods (7) being sleeved with a synchronous belt (8), a handle (9) being fixedly connected to the rotating rod (7) on the rear side, the outer wall of each rotating rod (7) being sleeved with a sliding plate (11) being threadedly connected thereto, two sliding rods (10) being fixedly connected to the base (1), the two sliding rods (10) respectively penetrating the corresponding sliding plates (11) and being slidably connected thereto, the tops of the two sliding plates (11) being fixedly connected with L-shaped plates (12), and the two L-shaped plates (12) being fixedly connected to the side walls of the moving plate (6).

3. A tricycle brake pad processing and drilling device according to claim 1, characterized in that: The adjustment mechanism comprises a screw rod (13) penetrating the movable plate (6) and rotatably connected thereto, the end of the screw rod (13) away from the movable plate (6) being fixedly connected to a handle (14), the outer wall of the screw rod (13) being sleeved with two limit blocks (15) threadedly connected thereto, the two limit blocks (15) being respectively fixedly connected to their corresponding second limit plates (5), the top of the movable plate (6) being provided with a limit groove (16), the two limit blocks (15) being slidably connected to the inner wall of the limit groove (16).

4. A tricycle brake pad processing and drilling device according to claim 1, characterized in that: The swing mechanism comprises a motor (20) arranged on the top of the lifting L-plate (18) and fixedly connected thereto, the output shaft of the motor (20) being fixedly connected to a driving gear (21), the driving gear (21) being meshed with a driven gear (22), the driven gear (22) being coaxially fixedly connected to a rotating rod (23), the rotating rod (23) passing through the lifting L-plate (18) and being rotationally connected thereto, and the bottom of the rotating rod (23) being fixedly connected to the swing plate (24).

5. A tricycle brake pad processing and drilling device according to claim 1, characterized in that: The sliding mechanism comprises a screw rod (25) penetrating the swing plate (24) and rotatably connected thereto, a first knob (26) being fixedly connected to one end of the screw rod (25) away from the swing plate (24), an adjustment block (27) being threadedly connected thereto being sleeved on the outer wall of the screw rod (25), a sliding opening being penetrated through the screw rod (25), the adjustment block (27) being slidably connected to the inner wall of the sliding opening, and a bottom of the adjustment block (27) being fixedly connected to a drilling machine (28).

6. A tricycle brake pad processing and drilling device according to claim 1, characterized in that: The cleaning mechanism comprises two L-shaped fixed blocks (29) fixedly connected to the outer wall of the base (1); the two L-shaped fixed blocks (29) are penetrated by a reciprocating screw (30) rotatably connected thereto; one end of the reciprocating screw (30) away from the L-shaped fixed block (29) is fixedly connected to a second knob (31); the outer wall of the reciprocating screw (30) is sleeved with a brush plate (32); the two L-shaped fixed blocks (29) are fixedly connected to a guide rod (33); the guide rod (33) penetrates the brush plate (32) and is slidably connected thereto; and a plurality of brushes are provided at the bottom of the brush plate (32).

7. A tricycle brake pad processing and drilling device according to claim 1, characterized in that: The opposite ends of the first limiting plate (4) and the two second limiting plates (5) are provided with protective layers, and the material of the protective layers is rubber.

8. A tricycle brake pad drilling device according to claim 2, characterized in that: The outer walls of the two rotating rods (7) are fixedly connected to pulleys, and the synchronous belt (8) is sleeved on the outer walls of the two pulleys.

9. A tricycle brake pad drilling device according to claim 3, characterized in that: The outer wall of the screw rod (13) is provided with two sections of external threads with opposite thread directions, and the two limit blocks (15) are respectively sleeved on the outer walls of the two sections of external threads with opposite thread directions.

10. A tricycle brake pad drilling device according to claim 1, characterized in that: Four T-shaped rods (19) are fixedly connected to the top of the base (1), and the four T-shaped rods (19) all penetrate the lifting L-plate (18) and are slidably connected thereto.

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