Novel brake mechanism

Abstract

The utility model discloses a novel braking mechanism which comprises a braking wheel, the braking wheel is fixedly connected with the driving end of a driving motor, the driving motor is fixedly connected to a fixing base, the bottom face of the fixing base is fixedly connected with the top face of an installation base, the top face of the installation base is fixedly connected with the bottom face of an adjusting base, and an adjusting cavity is formed in the adjusting base. A sliding opening is formed in the top face of the inner wall of the adjusting cavity, a servo motor is embedded in the inner bottom face of the adjusting cavity, the driving end of the servo motor is fixedly connected with the bottom face of a rotating disc, and the outer ring of the rotating disc does not make contact with the inner wall of the adjusting cavity. The two ends of the top face of the rotating disc are symmetrically and fixedly connected with the bottom faces of two first clamping blocks, and the first clamping blocks are connected into first connecting holes formed in the connecting rods in a clamped mode. According to the utility model, the brake pad can be disassembled and assembled through the fixing bolt, the brake pad can be quickly positioned through the positioning groove and the positioning block, and the assembly efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of braking equipment technology, specifically a novel braking mechanism. Background Technology

[0002] A braking mechanism is a component that generates a force that opposes or resists motion or the tendency to move. While braking mechanisms are primarily used in vehicles, they are also widely applied in other mechanical equipment. For example, in the industrial braking industry, brakes are widely used in lifting and transport machinery, metallurgical equipment, mining equipment, and construction machinery. Traditionally, braking of moving parts in electromechanical equipment typically involved mounting a limit switch directly at the front end of the transmission mechanism. When the moving part moved to its designated position, a contact block on the moving part would press against the limit switch, causing it to engage or disengage, cutting off the motor power and stopping the moving part.

[0003] Chinese utility model patent CN203431065U discloses a braking mechanism, including a frame, a main shaft mounted on the frame via bearing seats and bearings, and characterized by further including an eccentric brake wheel keyed to the main shaft and a brake band wound around the eccentric brake wheel. The two ends of the brake band are located on both sides of the eccentric brake wheel and are respectively fixed to their respective pull seats. Each pull seat is fixed to its respective screw. The lower end of each screw passes through the frame. Adjusting nuts are provided on the screws below the frame, and baffles are provided on the screws above the frame. A compression spring is fitted on each screw between the baffle and the frame. This utility model is applicable to braking at any angle, and has good braking effect and accurate positioning.

[0004] Braking mechanisms require brake pads, but brake pads wear out over time and need to be replaced periodically. To address this issue, we propose a novel braking mechanism. Utility Model Content

[0005] The purpose of this invention is to provide a novel braking mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel braking mechanism, including a brake wheel,

[0007] The brake wheel is fixedly connected to the drive end of the drive motor, the drive motor is fixedly connected to the fixed base, the bottom surface of the fixed base is fixedly connected to the top surface of the mounting base, the top surface of the mounting base is fixedly connected to the bottom surface of the adjustment seat, the adjustment seat has an adjustment cavity inside, the top surface of the inner wall of the adjustment cavity has a sliding opening, the bottom surface of the adjustment cavity is embedded with a servo motor, the drive end of the servo motor is fixedly connected to the bottom surface of the rotating disk, and the outer ring of the rotating disk does not contact the inner wall of the adjustment cavity;

[0008] The top surface of the rotating disk is symmetrically fixed to the bottom surfaces of two first engaging blocks at both ends. The first engaging blocks are respectively engaged in the first connecting holes provided on the connecting rod. The top surface of the first engaging block is fixed to the bottom surface of the first limiting block, and the bottom surface of the first limiting block contacts the connecting rod. The two connecting rods are provided with second connecting holes at the ends away from the rotating disk. The second engaging blocks are respectively engaged in the second connecting holes. The bottom surfaces of the second engaging blocks are respectively fixed to the top surfaces of the second limiting blocks, and the top surfaces of the second limiting blocks contact the connecting rod. The top surfaces of the two second engaging blocks are respectively fixed to the bottom surfaces of the slider. The top surface of the slider passes through the sliding port and is fixed to the bottom surface of the clamping plate. The two clamping plates are symmetrically located on both sides of the brake wheel, and the bottom surfaces of the clamping plates contact the adjusting seat.

[0009] The two clamping plates are provided with mounting grooves on the side of the brake wheel that are close to each other. The mounting grooves are provided with fixing grooves at the upper and lower ends. The bottom surface of the fixing groove is provided with fixing screw grooves. The brake pads are snapped into the mounting grooves. The upper and lower ends of the brake pads are symmetrically fixed to fixing blocks. The fixing blocks are provided with fixing holes. The fixing blocks are respectively installed in the fixing grooves by fixing bolts. The fixing bolts pass through the fixing holes and are snapped into the fixing screw grooves. The side of the brake pad away from the brake wheel is symmetrically fixed to positioning blocks. The positioning blocks are snapped into the positioning grooves provided on the bottom surface of the mounting grooves.

[0010] Preferably, the mounting base has mounting holes at each of its four corners.

[0011] Preferably, the diameter of the first engaging block is equal to the diameter of the first connecting hole, the diameter of the second engaging block is equal to the diameter of the second connecting hole, the diameter of the first limiting block is greater than the diameter of the first connecting hole, and the diameter of the second limiting block is greater than the diameter of the second connecting hole.

[0012] Preferably, the width of the slider is equal to the width of the sliding opening.

[0013] Preferably, the length, width, and thickness of the fixing block are equal to the length, width, and depth of the fixing groove, respectively.

[0014] Preferably, the diameter of the positioning block is equal to the diameter of the positioning groove.

[0015] Preferably, a controller is provided on the outer wall of the adjustment seat.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention enables the disassembly and installation of brake pads using fixing bolts. The brake pads achieve rapid positioning through the positioning grooves and positioning blocks, thereby improving assembly efficiency.

[0018] The equipment can simultaneously adjust the position of the clamping plates to fix the brake wheel from both sides using brake pads, preventing it from moving. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the elevation and cross-sectional structure of this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram of point A in the middle;

[0022] Figure 4 This is a schematic cross-sectional view of the clamping plate portion in this utility model;

[0023] Figure 5 This is a top view cross-sectional structural diagram of the adjustment seat in this utility model.

[0024] In the diagram: 1. Brake wheel; 2. Drive motor; 3. Fixed base; 4. Mounting base; 401. Mounting hole; 5. Adjusting seat; 501. Adjusting cavity; 502. Sliding port; 503. Servo motor; 6. Rotating disk; 601. First locking block; 602. First limiting block; 7. Connecting rod; 701. First connecting hole; 702. Second connecting hole; 8. Second locking block; 801. Second limiting block; 802. Slider; 9. Clamping plate; 901. Mounting groove; 902. Fixing groove; 903. Fixing screw groove; 904. Positioning groove; 10. Brake pad; 1001. Fixing block; 1002. Fixing hole; 11. Fixing bolt; 12. Positioning block; 13. Controller. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0026] Please see Figure 1-5 This utility model provides a technical solution: a novel braking mechanism, including a brake wheel 1.

[0027] Please see Figure 1 and Figure 2Brake wheel 1 is fixed to the drive end of drive motor 2. Drive motor 2 is fixed to fixed base 3. The bottom surface of fixed base 3 is fixed to the top surface of mounting base 4. The top surface of mounting base 4 is fixed to the bottom surface of adjustment seat 5. Adjustment seat 5 has an adjustment cavity 501 inside. The top surface of the inner wall of adjustment cavity 501 has a sliding port 502. Servo motor 503 is embedded in the bottom surface of adjustment cavity 501. The drive end of servo motor 503 is fixed to the bottom surface of rotating disk 6. The outer ring of rotating disk 6 does not contact the inner wall of adjustment cavity 501.

[0028] Please see Figure 1 and Figure 2 Two first engaging blocks 601 are symmetrically fixed to the bottom surfaces of the top surfaces of the rotating disk 6. The first engaging blocks 601 are respectively engaged in the first connecting holes 701 provided on the connecting rod 7. The top surface of the first engaging block 601 is fixed to the bottom surface of the first limiting block 602, and the bottom surface of the first limiting block 602 contacts the connecting rod 7. Two second connecting holes 702 are provided on the ends of the two connecting rods 7 away from the rotating disk 6. Second engaging blocks 8 are respectively engaged in the second connecting holes 702. The bottom surfaces of the second engaging blocks 8 are respectively fixed to the top surfaces of the second limiting blocks 801, and the top surfaces of the second limiting blocks 801 contact the connecting rod 7. The top surface of the second locking block 8 is fixed to the bottom surface of the slider 802. The top surface of the slider 802 passes through the sliding port 502 and is fixed to the bottom surface of the clamping plate 9. The two clamping plates 9 are symmetrically located on both sides of the brake wheel 1. The bottom surface of the clamping plate 9 contacts the adjusting seat 5. The device drives the rotating disk 6 to rotate by controlling the servo motor 503, which drives the first locking block 601, which is locked in the first connecting hole 701, to pull the connecting rod 7. The second locking block 8, which is locked in the second connecting hole 702, drives the slider 802 to move, so that the clamping plate 9 is close to both sides of the brake wheel 1. The brake pad 10 contacts and fixes the brake wheel 1.

[0029] Furthermore, the diameter of the first locking block 601 is equal to the diameter of the first connecting hole 701, the diameter of the second locking block 801 is equal to the diameter of the second connecting hole 702, the diameter of the first limiting block 602 is greater than the diameter of the first connecting hole 701, and the diameter of the second limiting block 801 is greater than the diameter of the second connecting hole 702.

[0030] Furthermore, the width of slider 802 is equal to the width of sliding opening 502.

[0031] Please see Figure 1 The mounting base 4 has mounting holes 401 at each of its four corners.

[0032] Please see Figure 1 The outer wall of the adjustment seat 5 is equipped with a controller 13, and the device controls the switching of the drive motor 2 and the servo motor 503 through the controller 13. Example

[0033] Please see Figure 2 and Figure 4This is the second embodiment of the present invention, which is based on the previous embodiment;

[0034] Specifically, the two clamping plates 9 are provided with a mounting groove 901 on the side of the brake wheel 1 that is close to each other. The mounting groove 901 is provided with a fixing groove 902 symmetrically at its upper and lower ends. The bottom surface of the fixing groove 902 is provided with a fixing screw groove 903. The brake pad 10 is snapped into the mounting groove 901. The upper and lower ends of the brake pad 10 are symmetrically fixed to the fixing blocks 1001. The fixing blocks 1001 are provided with fixing holes 1002. The fixing blocks 1001 are installed in the fixing groove 902 by fixing bolts 11. The fixing bolts 11 pass through the fixing holes 1002 and are snapped into the fixing screw grooves 903. Inside the 3rd section, the brake pad 10 is symmetrically fixed to the side away from the brake wheel 1 by the positioning block 12. The positioning block 12 is respectively snapped into the positioning groove 904 provided on the bottom surface of the mounting groove 901. The equipment can remove the brake pad 10 from the mounting groove 901 for replacement by removing the fixing bolt 11. The equipment can quickly determine the installation position of the brake pad 10 and strengthen the connection by snapping the positioning block 12 into the positioning groove 904 and the fixing block 1001 into the fixing groove 902. Then, it is fixed by the fixing bolt 11, which improves the installation efficiency.

[0035] Furthermore, the length, width, and thickness of the fixing block 1001 are equal to the length, width, and depth of the fixing groove 902, respectively.

[0036] Furthermore, the diameter of the positioning block 12 is equal to the diameter of the positioning groove 904.

[0037] Please see Figures 1 to 5 This is the third embodiment of the present invention, which is based on the above two embodiments;

[0038] When it is necessary to restrict the brake wheel 1 during use, the controller 13 turns off the drive motor 2 to stop the brake wheel 1 from rotating. Then, the servo motor 503 drives the rotating disk 6 to rotate, which drives the first engaging block 601, which is engaged in the first connecting hole 701, to pull the connecting rod 7. The second engaging block 8, which is engaged in the second connecting hole 702, drives the slider 802 to move, so that the clamping plate 9 is close to both sides of the brake wheel 1. The brake pad 10 contacts and fixes the brake wheel 1. Afterwards, the servo motor 503 can be controlled to drive the rotating disk 6 to rotate in the opposite direction to return to its original position, so that the clamping plate 9 drives the brake pad 10 to release the brake wheel 1. The drive motor 2 can then continue to drive the brake wheel 1 to rotate. The brake pad 10 can be removed from the mounting groove 901 for replacement by removing the fixing bolt 11. The device can quickly determine the installation position of the brake pad 10 and strengthen the connection by engaging the positioning block 12 with the positioning groove 904 and the fixing block 1001 with the fixing groove 902. Then, the fixing bolt 11 is used to fix it, which improves the installation efficiency.

[0039] 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 novel braking mechanism, comprising a brake wheel (1), characterized in that: The brake wheel (1) is fixed to the drive end of the drive motor (2), the drive motor (2) is fixed to the fixed seat (3), the bottom surface of the fixed seat (3) is fixed to the top surface of the mounting base (4), the top surface of the mounting base (4) is fixed to the bottom surface of the adjustment seat (5), the adjustment seat (5) is provided with an adjustment cavity (501), the top surface of the inner wall of the adjustment cavity (501) is provided with a sliding port (502), the bottom surface of the adjustment cavity (501) is embedded with a servo motor (503), the drive end of the servo motor (503) is fixed to the bottom surface of the rotating disk (6), and the outer ring of the rotating disk (6) does not contact the inner wall of the adjustment cavity (501); The top surface of the rotating disk (6) is symmetrically fixed to the bottom surfaces of two first engaging blocks (601). The first engaging blocks (601) are respectively engaged in the first connecting holes (701) provided on the connecting rod (7). The top surface of the first engaging block (601) is fixed to the bottom surface of the first limiting block (602). The bottom surface of the first limiting block (602) contacts the connecting rod (7). The two connecting rods (7) are provided with second connecting holes (702) at the ends away from the rotating disk (6). 2) The second locking block (8) is respectively locked inside. The bottom surface of the second locking block (8) is fixed to the top surface of the second limiting block (801). The top surface of the second limiting block (801) contacts the connecting rod (7). The top surfaces of the two second locking blocks (8) are respectively fixed to the bottom surface of the slider (802). The top surface of the slider (802) passes through the sliding port (502) and is fixed to the bottom surface of the clamping plate (9). The two clamping plates (9) are symmetrically located on both sides of the brake wheel (1). The bottom surface of the clamping plate (9) contacts the adjusting seat (5). The two clamping plates (9) are provided with mounting grooves (901) on the side of the brake wheel (1) that are close to each other. The mounting grooves (901) are provided with fixing grooves (902) at the upper and lower ends. The fixing grooves (902) are provided with fixing screw grooves (903) on the bottom surface of the fixing grooves (902). The brake pads (10) are snapped into the mounting grooves (901). The fixing blocks (1001) are fixedly connected to the upper and lower ends of the brake pads (1001). The fixing blocks (1001) are provided with fixing holes (1002). The fixing blocks (1001) are installed in the fixing grooves (902) by fixing bolts (11). The fixing bolts (11) pass through the fixing holes (1002) and snap into the fixing screw grooves (903). The side of the brake pads (10) away from the brake wheel (1) is symmetrically fixed with positioning blocks (12). The positioning blocks (12) are snapped into the positioning grooves (904) provided on the bottom surface of the mounting grooves (901).

2. The novel braking mechanism according to claim 1, characterized in that: The mounting base (4) has mounting holes (401) at its four corners.

3. The novel braking mechanism according to claim 1, characterized in that: The diameter of the first locking block (601) is equal to the diameter of the first connecting hole (701), the diameter of the second locking block (8) is equal to the diameter of the second connecting hole (702), the diameter of the first limiting block (602) is greater than the diameter of the first connecting hole (701), and the diameter of the second limiting block (801) is greater than the diameter of the second connecting hole (702).

4. A novel braking mechanism according to claim 1, characterized in that: The width of the slider (802) is equal to the width of the sliding opening (502).

5. A novel braking mechanism according to claim 1, characterized in that: The length, width, and thickness of the fixing block (1001) are equal to the length, width, and depth of the fixing groove (902), respectively.

6. A novel braking mechanism according to claim 1, characterized in that: The diameter of the positioning block (12) is equal to the diameter of the positioning groove (904).

7. A novel braking mechanism according to claim 1, characterized in that: The adjustment seat (5) is provided with a controller (13) on its outer wall.

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