Passenger car brake pad grinding device

Abstract

The utility model relates to the technical field of brake pad polishing, in particular to a passenger car brake pad polishing device which comprises a working box, an electric guide rail is connected to the top end in the working box, a first electric push rod is connected to the bottom end of an electric guide rail moving block, and the output end of the first electric push rod is connected with a polishing frame. Polishing rollers are rotationally arranged on the two sides of the inner wall of the polishing frame, a rotating shaft of each polishing roller penetrates through one side of the polishing frame and is connected with a motor, and guide grooves are formed in the two sides of the inner wall of the working box. Even if the brake pad is placed in a plane, the brake pad can be automatically adjusted and clamped according to the shape of the brake pad, the clamping effect is better, the brake pad is effectively prevented from shifting in the grinding process, the grinding quality is improved, the whole supporting mechanism can be pulled out through a moving plate and a pull rod in the supporting mechanism, workers can conveniently place the brake pad outside the box body, and the working efficiency is improved. The working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake pad polishing technical field, concretely is a kind of passenger car brake pad polishing device. BACKGROUND

[0002] Brake pad is also called brake pad, in the brake system of car, brake pad is the most critical safety parts, and the good and bad of all brake effects are the decisive role of brake pad, brake pad is usually needed to be polished before factory delivery.

[0003] The existing brake pad is usually profile structure, according to the polishing requirement of brake pad, conventional clamping piece cannot better clamp it, and staff places brake pad into box inconveniently, simultaneously, it is inconvenient for staff to observe the processing condition inside box, therefore, a kind of passenger car brake pad polishing device is provided. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of passenger car brake pad polishing device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: including working tank, the top of the inside of working tank is connected with electric guide rail, the bottom of electric guide rail moving block is connected with first electric push rod, the output end of first electric push rod is connected with polishing frame, the inner wall of polishing frame is rotatably provided with polishing roller on both sides, the polishing roller rotating shaft penetrates one side of polishing frame, and is connected with motor, the inner wall of working tank is provided with guide slot on both sides, the guide slot is slidably provided with supporting mechanism inside, the inner wall of working tank is connected with clamping mechanism on both sides, the bottom of working tank is connected with waste water collection tank;

[0006] The clamping mechanism includes mounting frame connected with the inner wall of working tank on one side, the top of mounting frame is connected with second electric push rod, the output end of second electric push rod is connected with clamping plate, the inside of clamping plate is connected with multiple groups of cylinder, the inside of cylinder is connected with spring, one end of spring is connected with clamping column, and the clamping column is slidably arranged in the inside of cylinder.

[0007] Preferably, the supporting mechanism includes moving plate slidably arranged in the inside of guide slot, the side of moving plate is connected with connecting rod, the other end of connecting rod is connected with bottom plate, the top of bottom plate is connected with connecting column, the top of connecting column is connected with rectangular grid, the center axis of rectangular grid is connected with positioning disc, the side of bottom plate is connected with pull rod, and the length of pull rod just reaches the side of door plate.

[0008] Preferably, the connecting place of working tank and waste water collection tank is connected with rectangular funnel, and the center axis of rectangular funnel is provided with through hole.

[0009] Preferably, one side of the working box is connected with a connecting pipe, one end of the connecting pipe extends into the working box, and a corrugated pipe is arranged and connected, one end of the corrugated pipe is arranged and connected with a spray head.

[0010] Preferably, one side of the working box is hingedly provided with a door plate, one side of the door plate is connected with a handle, and an observation window is formed in one side of the door plate.

[0011] Preferably, the bottom end of the wastewater collecting box is connected with a drain pipe, one end of the drain pipe is connected with a valve, a connecting frame is arranged on the surface of the drain pipe, and one end of the connecting frame is connected with the bottom end of the wastewater collecting box.

[0012] Preferably, the bottom end of the wastewater collecting box is connected with four supporting legs.

[0013] Compared with the prior art, the brake pad polishing device has the beneficial effects that: through the spring and the clamping column in the clamping mechanism, the brake pad can be automatically adjusted and clamped according to the shape of the brake pad even if the brake pad is placed flat, the clamping effect is better, and the brake pad is effectively prevented from being displaced during polishing, the polishing quality is improved, and through the moving plate and the pull rod in the supporting mechanism, the entire supporting mechanism can be pulled out, so that the brake pad can be placed outside the box body by the worker, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structure schematic diagram of a kind of passenger car brake pad polishing device;

[0015] Figure 2 It is a left view structure schematic diagram of a kind of passenger car brake pad polishing device;

[0016] Figure 3 It is a right view structure schematic diagram of a kind of passenger car brake pad polishing device;

[0017] Figure 4 It is a supporting mechanism schematic diagram of a kind of passenger car brake pad polishing device;

[0018] Figure 5 It is a clamping mechanism schematic diagram of a kind of passenger car brake pad polishing device.

[0019] In the figure: 1, working box; 2, electric guide rail; 3, first electric push rod; 4, polishing frame; 5, polishing roller; 6, motor; 7, guide groove; 8, supporting mechanism; 81, moving plate; 82, connecting rod; 83, bottom plate; 84, connecting column; 85, rectangular grid; 86, positioning disc; 87, pull rod; 9, clamping mechanism; 91, mounting frame; 92, second electric push rod; 93, clamping plate; 94, cylinder; 95, spring; 96, clamping column; 10, rectangular funnel; 11, wastewater collection box; 12, connecting pipe; 13, corrugated pipe; 14, spray head; 15, door plate; 16, handle; 17, observation window; 18, drain pipe; 19, valve; 20, connecting frame; 21, supporting leg. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme, including working box 1, working box 1 inside top end connection is provided with electric guide rail 2, electric guide rail 2 moving block bottom end connection is provided with first electric push rod 3, first electric push rod 3 output end connection is provided with polishing frame 4, and the inner wall both sides of polishing frame 4 are rotationally provided with polishing roller 5, and the rotating shaft of polishing roller 5 penetrates one side of polishing frame 4, and is connected with motor 6, and the inner wall both sides of working box 1 are provided with guide groove 7, and the guide groove 7 is slidably provided with supporting mechanism 8, and the inner wall both sides of working box 1 are connected with clamping mechanism 9, and the bottom end of working box 1 is connected with wastewater collection box 11;

[0022] Clamping mechanism 9 includes mounting frame 91 connected in the inner wall of working box 1, and the top end of mounting frame 91 is connected with second electric push rod 92, and the output end of second electric push rod 92 is connected with clamping plate 93, and the inside of clamping plate 93 is connected with multiple cylinders 94, and the inside of cylinder 94 is connected with spring 95, and one end of spring 95 is connected with clamping column 96, and clamping column 96 is slidably arranged in the inside of cylinder 94, which is used for the multiple cylinders 94 connected in the inside of clamping plate 93, so that clamping mechanism 9 can clamp multiple points at the same time, and the stability of clamping is enhanced, and the adaptability of clamping mechanism is also increased, which can be compatible with brake pads of different sizes and shapes.

[0023] The support mechanism 8 comprises a moving plate 81 slidably arranged inside the guide groove 7, one side of the moving plate 81 is connected with a connecting rod 82, the other end of the connecting rod 82 is connected with a bottom plate 83, the top end of the bottom plate 83 is connected with a connecting column 84, the top end of the connecting column 84 is connected with a rectangular grid 85, the center axis of the rectangular grid 85 is connected with a positioning disc 86, one side of the bottom plate 83 is connected with a pull rod 87, and the length of the pull rod 87 is just enough to reach one side of the door plate 15, which can easily pull out the support mechanism 8 with the cooperation of the pull rod 87, and the rectangular grid 85 can quickly penetrate water, and the positioning disc 86 facilitates the operator to place the brake pad in the correct position.

[0024] The rectangular funnel 10 is connected at the connection between the working box 1 and the wastewater collection box 11, a through hole is formed at the center axis of the rectangular funnel 10, which can guide the wastewater generated during the grinding process to the wastewater collection box 11, and the through hole formed at the center axis ensures smooth flow of the wastewater, avoiding accumulation or leakage of the wastewater inside the working box 1.

[0025] The connecting pipe 12 is connected at one side of the working box 1, one end of the connecting pipe 12 extends into the working box 1 and is connected with the corrugated pipe 13, one end of the corrugated pipe 13 is connected with the spray head 14, which can flexibly adjust the position and angle of the spray head 14, and the connecting pipe 12 can be connected with an external water source.

[0026] The door plate 15 is hingedly connected at one side of the working box 1, the handle 16 is connected at one side of the door plate 15, and the observation window 17 is formed at one side of the door plate 15, which can be easily opened and closed by the operator, and the observation window 17 provides a window for the operator to directly observe the working condition inside the working box.

[0027] The drain pipe 18 is connected at the bottom end of the wastewater collection box 11, the valve 19 is connected at one end of the drain pipe 18, the connecting frame 20 is connected on the surface of the drain pipe 18, and one end of the connecting frame 20 is connected at the bottom end of the wastewater collection box 11, which can quickly and smoothly drain the wastewater in the wastewater collection box 11, avoiding accumulation of wastewater in the box and reducing the risk of corrosion and pollution of the box by wastewater.

[0028] Four supporting legs 21 are connected at the bottom end of the wastewater collection box 11, which can evenly distribute the weight of the wastewater collection box and prevent it from tilting or overturning due to uneven weight.

[0029] Working principle: first pull the handle 16 open the door plate 15, then pull the pull rod 87 pull out the support mechanism 8, and then put the brake pad vertically on the positioning disc 86, and then push the pull rod 87 to push the support mechanism 8 into the working box 1, then close the working box 1, the door plate 15 will stop the pull rod 87 to prevent the support mechanism 8 from sliding accidentally, start the second electric push rod 92, the output end of the second electric push rod 92 pushes the clamping plate 93 to the brake pad, the clamping column 96 clamps the brake pad under the action of the spring 95, the first electric push rod 3 is started under the action of the motor 6, and the first electric push rod 3 pushes the whole polishing piece downward until the polishing surface of the polishing roller 5 contacts the brake pad, and the polishing is carried out, the connecting pipe 12 is connected with the external water source, the water source passes through the corrugated pipe 13, and the brake pad is sprayed through the spray head 14, the electric guide rail 2 moves forward and backward by the program edited in advance, and the brake pad is polished comprehensively, and the waste water generated in the polishing process flows into the waste water collecting box 11 through the rectangular funnel 10, and the drain pipe 18 and the valve 19 at the bottom of the waste water collecting box 11 are used for discharging waste water.

[0030] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A brake pad grinding device for passenger vehicles, comprising a work box (1), characterized in that: The top of the work box (1) is connected to an electric guide rail (2), the bottom of the moving block of the electric guide rail (2) is connected to a first electric push rod (3), the output end of the first electric push rod (3) is connected to a grinding frame (4), the inner walls of the grinding frame (4) are rotatably equipped with grinding rollers (5), the shaft of the grinding rollers (5) passes through one side of the grinding frame (4) and is connected to a motor (6), the inner walls of the work box (1) are provided with guide grooves (7), the guide grooves (7) are slidably equipped with a support mechanism (8), the inner walls of the work box (1) are connected to clamping mechanisms (9), and the bottom of the work box (1) is connected to a wastewater collection tank (11). The clamping mechanism (9) includes a mounting bracket (91) connected to one side of the inner wall of the work box (1). A second electric push rod (92) is connected to the top of the mounting bracket (91). A clamping plate (93) is connected to the output end of the second electric push rod (92). Multiple sets of cylinders (94) are connected inside the clamping plate (93). A spring (95) is connected inside the cylinder (94). A clamping column (96) is connected to one end of the spring (95), and the clamping column (96) is slidably disposed inside the cylinder (94).

2. The brake pad grinding device for passenger vehicles according to claim 1, characterized in that: The support mechanism (8) includes a movable plate (81) slidably disposed inside the guide groove (7). A connecting rod (82) is connected to one side of the movable plate (81), and a base plate (83) is connected to the other end of the connecting rod (82). A connecting column (84) is connected to the top of the base plate (83), and a rectangular grid (85) is connected to the top of the connecting column (84). A positioning disc (86) is connected to the central axis of the rectangular grid (85). A pull rod (87) is connected to one side of the base plate (83), and the length of the pull rod (87) just reaches one side of the door panel (15).

3. The brake pad grinding device for passenger vehicles according to claim 1, characterized in that: A rectangular funnel (10) is connected to the connection between the working box (1) and the wastewater collection box (11), and a through hole is provided at the central axis of the rectangular funnel (10).

4. The brake pad grinding device for passenger vehicles according to claim 1, characterized in that: A connecting pipe (12) is connected to one side of the working box (1). One end of the connecting pipe (12) extends into the working box (1) and is connected to a corrugated pipe (13). One end of the corrugated pipe (13) is connected to a nozzle (14).

5. The brake pad grinding device for passenger vehicles according to claim 1, characterized in that: The work box (1) is hinged to one side with a door panel (15), a handle (16) is connected to one side of the door panel (15), and an observation window (17) is opened on one side of the door panel (15).

6. The brake pad grinding device for passenger vehicles according to claim 1, characterized in that: The bottom of the wastewater collection tank (11) is connected to a drain pipe (18), one end of the drain pipe (18) is connected to a valve (19), a connecting frame (20) is connected to the surface of the drain pipe (18), and one end of the connecting frame (20) is connected to the bottom of the wastewater collection tank (11).

7. The brake pad grinding device for passenger vehicles according to claim 1, characterized in that: The wastewater collection tank (11) is equipped with four support legs (21) at its bottom.

Images