Brake shoe polishing device

Abstract

The utility model relates to the technical field of polishing devices, in particular to a brake shoe polishing device which comprises a base, two supporting seats, a mounting plate, a polishing mechanism and a protection mechanism, the supporting seats are arranged at the bottom of the base, the mounting plate is arranged at the top of the base, the polishing mechanism comprises a motor and a polishing ball, and the motor is arranged on the mounting plate. The motor is connected with the mounting plate through bolts, the output end of the motor is connected with the grinding ball, the protection mechanism comprises a connecting plate, an iron plate, a sliding groove, a sliding block, a sealing plate, a limiting block and an electromagnet, one end of the connecting plate penetrates through the mounting plate, one end of the iron plate penetrates through the mounting plate, and the other end of the iron plate penetrates through the sliding groove. One end of the iron plate is in contact with the top of the base, the other end of the iron plate is in contact with the top of the base, the sliding groove is formed in the connecting plate, one end of the sliding block is connected with the side face of the iron plate, and the other end of the sliding block extends into the sliding groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing device technical field, concretely is a brake shoe polishing device. BACKGROUND

[0002] It is known that the main function of the brake shoe polishing device is to polish the friction material of the brake shoe to ensure the surface flatness and optimize the friction performance, and such a polishing device can be mechanized or manually operated.

[0003] The existing brake shoe polishing device will generate waste chips when polishing parts, and the waste chips are easy to splash on the workers due to the poor protection effect of the existing equipment, which is easy to cause harm to the workers. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a brake shoe polishing device.

[0006] (II) technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a brake shoe polishing device, comprising a base, a support seat, a mounting plate, a polishing mechanism and a protection mechanism, the support seat is arranged at the bottom of the base, the support seat is provided with two, the mounting plate is arranged at the top of the base, the polishing mechanism comprises a motor and a polishing ball, the motor is connected with the mounting plate through bolts, the motor output end is connected with the polishing ball, the protection mechanism comprises a connecting plate, an iron plate, a sliding groove, a sliding block, a sealing plate, a limiting block and an electromagnet, one end of the connecting plate passes through the mounting plate, one end of the iron plate passes through the mounting plate, the other end of the iron plate is in contact with the top of the base, the sliding groove is opened on the connecting plate, one end of the sliding block is connected with the side surface of the iron plate, the other end of the sliding block extends into the sliding groove, one end of the electromagnet is arranged on the sealing plate, the other end of the electromagnet is adsorbed to the iron plate, one end of the limiting block is connected with the sealing plate, the other end of the limiting block is in contact with the bottom of the mounting plate.

[0008] In order to facilitate the operation of the equipment, the utility model improves that the front of the base is provided with a controller, and the controller is electrically connected with the polishing mechanism.

[0009] In order to improve the supporting effect, the utility model improves that the two support seats are symmetrically arranged.

[0010] In order to realize the effect of anti-skid, the utility model improves that the bottom of the support seat is provided with an anti-skid layer, and the anti-skid layer is fixedly connected with the bottom of the support seat.

[0011] In order to improve the effect of anti-skid, the utility model improves, the anti-skid layer adopts rubber material quality.

[0012] In order to improve the effect of connection, the utility model improves, the mounting plate is welded with the base.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a brake shoe polishing device, has the following beneficial effects:

[0015] The brake shoe polishing device, the structure is provided with the protection mechanism, can realize the effect of protection, can avoid the waste chip produced in the process of polishing brake shoe to splash on the body of staff, thereby can avoid the harm to the body of staff, when needing to use different models or sizes of polishing mechanism, control protection mechanism, make the connecting plate separate from the mounting plate, then twist the bolt, separate the polishing mechanism from the mounting plate, and then replace the appropriate polishing mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the utility model Figure 1 It is the partial enlarged structure schematic diagram of A place in the utility model;

[0018] Figure 3 It is the axle side structural schematic diagram of the utility model;

[0019] Figure 4 It is the structural schematic diagram of the utility model;

[0020] In the drawing: 1, base; 2, support seat; 3, mounting plate; 4, polishing mechanism; 5, motor; 6, polishing ball; 7, protection mechanism; 8, connecting plate; 9, iron plate; 10, sliding slot; 11, sliding block; 12, sealing plate; 13, limit block; 14, electromagnet; 15, controller. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4A brake shoe polishing device, comprising a base 1, a support seat 2, a mounting plate 3, a polishing mechanism 4 and a protection mechanism 7, the support seat 2 is arranged at the bottom of the base 1, the support seat 2 is provided with two, the mounting plate 3 is arranged at the top of the base 1, the polishing mechanism 4 comprises a motor 5 and a polishing ball 6, the motor 5 is connected with the mounting plate 3 through bolts, the output end of the motor 5 is connected with the polishing ball 6, the protection mechanism 7 comprises a connecting plate 8, an iron plate 9, a sliding groove 10, a sliding block 11, an end plate 12, a limiting block 13 and an electromagnet 14, one end of the connecting plate 8 passes through the mounting plate 3, one end of the iron plate 9 passes through the mounting plate 3, the other end of the iron plate 9 is in contact with the top of the base 1, the sliding groove 10 is opened on the connecting plate 8, one end of the sliding block 11 is connected with the side surface of the iron plate 9, the other end of the sliding block 11 extends into the sliding groove 10, one end of the electromagnet 14 is arranged on the end plate 12, the other end of the electromagnet 14 adsorbs the iron plate 9, one end of the limiting block 13 is connected with the end plate 12, the other end of the limiting block 13 is in contact with the bottom of the mounting plate 3.

[0023] In use, first of all, the device is placed in the designated position, then the device can be supported through the support seat 2, then the staff holds the sealing plate 12 with his hand, closes the electromagnet 14, so that the electromagnet 14 does not attract the iron plate 9, separates the electromagnet 14 from the iron plate 9, so that the opening formed in the iron plate 9 leaks, the size of the opening is larger, and the staff's hand and the brake shoe can completely extend into it, then the staff wears protective gloves, and the brake shoe to be polished is worn through the iron plate 9 and contacts the polishing ball 6, the staff's hand needs to pass through the iron plate 9 together, then the motor 5 is started to drive the polishing ball 6 to rotate, and the staff's hand fixes the brake shoe to adjust the position of the brake shoe contacting the polishing ball 6, so that the polishing can be adjusted, the connecting plate 8 is made of transparent material, which is convenient for the staff to observe the polishing position, and through the cooperation of the connecting plate 8 and the iron plate 9, the flying of the generated polishing debris on the staff's body can be avoided, and after the polishing is completed, the workpiece can be taken out, when different types or sizes of polishing mechanisms 4 are needed, the staff holds the sealing plate 12 with his hand, closes the electromagnet 14, so that the electromagnet 14 does not attract the iron plate 9, separates the electromagnet 14 from the iron plate 9, so that the limiting block 13 is separated from the mounting plate 3, then the iron plate 9 is pulled upwards, the sliding block 11 slides on the sliding groove 10, the sliding block 11 moves to the top of the sliding groove 10, the connecting plate 8 is pulled, the sliding block 11 is separated from the sliding groove 10, then the connecting plate 8 is separated from the mounting plate 3, then by screwing the bolt, the motor 5 can be separated from the mounting plate 3, the polishing ball 6 is arranged at the output end of the motor 5, so that the polishing mechanism 4 can be separated from the device, and the appropriate polishing mechanism 4 can be replaced, the mounting mode of the bolt in the specification is not described in detail, and is the same as the conventional mounting mode on the market, including threaded grooves and threaded holes and the like, the new polishing mechanism 4 can be purchased from the manufacturer, the size and shape of all components in the structure are not limited here, and need to be produced according to the actual situation, the control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the power supply belong to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0024] The above device is inconvenient to operate, in order to solve this problem, in the embodiment, the front of the base 1 is provided with a controller 15, and the controller 15 is electrically connected with the polishing mechanism 4.

[0025] The above device has poor supporting effect, in order to solve this problem, in the embodiment, the two support seats 2 are symmetrically arranged.

[0026] The above support seat 2 has poor anti-skid effect at the bottom, the bottom of the support seat 2 contacts with the smooth ground, and the polishing condition is prone to occur, in order to solve this problem, in the embodiment, the bottom of the support seat 2 is provided with an anti-skid layer, and the anti-skid layer is fixedly connected with the bottom of the support seat 2.

[0027] The anti-skid layer can adopt any material, and in order to improve the anti-skid effect, the anti-skid layer adopts rubber material in the embodiment.

[0028] In order to improve the connecting effect, the mounting plate 3 is welded with the base 1 in the embodiment.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A brake shoe polishing device comprising a base (1), a supporting seat (2), a mounting plate (3), a polishing mechanism (4) and a protection mechanism (7), characterized in that: The support seat (2) is arranged at the bottom of the base (1), two support seats (2) are arranged, the mounting plate (3) is arranged at the top of the base (1), the polishing mechanism (4) comprises a motor (5) and a polishing ball (6), the motor (5) is connected with the mounting plate (3) through bolts, and the output end of the motor (5) is connected with the polishing ball (6); the protection mechanism (7) comprises a connecting plate (8), an iron plate (9), a sliding groove (10), a sliding block (11), a sealing plate (12), a limiting block (13) and an electromagnet (14), one end of the connecting plate (8) penetrates through the mounting plate (3), one end of the iron plate (9) penetrates through the mounting plate (3), the other end of the iron plate (9) is in contact with the top of the base (1), the sliding groove (10) is arranged on the connecting plate (8), one end of the sliding block (11) is connected with the side surface of the iron plate (9), the other end of the sliding block (11) extends into the sliding groove (10), one end of the electromagnet (14) is arranged on the sealing plate (12), the other end of the electromagnet (14) is adsorbed on the iron plate (9), one end of the limiting block (13) is connected with the sealing plate (12), and the other end of the limiting block (13) is in contact with the bottom of the mounting plate (3).

2. A brake shoe dressing device according to claim 1, wherein: The front surface of the base (1) is provided with a controller (15), and the controller (15) is electrically connected with the polishing mechanism (4).

3. A brake shoe dressing device according to claim 2, wherein: The two support seats (2) are symmetrically arranged.

4. A brake shoe dressing device according to claim 3, wherein: The bottom of the support seat (2) is provided with an anti-skid layer, and the anti-skid layer is fixedly connected with the bottom of the support seat (2).

5. A brake shoe dressing device according to claim 4, wherein: The anti-skid layer is made of rubber material.

6. A brake shoe dressing device according to claim 5, wherein: The mounting plate (3) is welded with the base (1).

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