Electric tricycle shoe block production grinding equipment

Abstract

The utility model discloses electro-tricycle shoe block production grinding equipment which comprises a machining table, a rotating shaft is rotationally installed in the middle of the machining table in the vertical direction, a rotating table is fixedly installed at the top of the rotating shaft, and a stepping motor is fixedly installed at the bottom of the machining table. Due to the arrangement of the stepping motor, the clamping assembly, the extrusion block and other components, when the electro-tricycle shoe block is ground, the shoe block is placed on the top of the supporting disc on the side away from the supporting column, and the stepping motor drives the rotating table on the top of the rotating shaft to rotate by 120 degrees every time; after the supporting disc rotates to the position close to the extrusion block, the arc-shaped block is extruded by the extrusion block, so that the arc-shaped block pushes the movable clamping plate at one end of the connecting rod to move towards one side of the vehicle shoe block, the vehicle shoe block is clamped and fixed between the fixed clamping plate and the movable clamping plate, and automatic clamping and fixing of the vehicle shoe block are achieved; therefore, the labor amount of workers is greatly reduced, and the machining efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe block production, in particular to a shoe block production and grinding device for an electric tricycle. Background Art

[0002] Brake shoe refers to the accessory that is pushed outward by the action of the brake cam or push rod to press the brake drum to brake. It is installed on the brake drum and is one of the key safety parts in the braking system. The brake shoe is in the shape of a half moon. When you step on the brake, the two half-moon-shaped brake shoes will expand outward under the action of the brake wheel cylinder, supporting the brake shoe and rubbing the inner wall of the brake drum to slow down or stop the car. During the production and processing of the shoe block, its surface needs to be polished by grinding equipment.

[0003] A Chinese patent document with publication number CN213498342U provides a grinding device for brake pad production and processing, comprising: a workbench, a grinding mechanism is provided at the left end of the upper surface of the workbench, a clamping mechanism is provided at the right end of the upper surface of the workbench, a movable opening is provided at the middle position of the workbench, a collection box is provided in the movable opening, and the brake pad is automatically ground by fixed connection of a first motor, a screw rod, a screw block and a grinding pad, and the grinding depth can be accurately fixed. By setting a clamping component, the brake pad is stably clamped and the grinding effect is good;

[0004] After the grinding process of the current brake pad is completed, the above solution needs to be disassembled from the clamping mechanism and a new brake pad needs to be reinstalled before the brake pad can be ground again, resulting in low processing efficiency of the brake pad and being unfavorable for mass production. Therefore, the utility model designs an electric tricycle shoe production grinding device to solve the problems existing in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for producing shoe blocks of electric tricycles to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of electric tricycle shoe block production and grinding equipment, comprising: a processing table, a rotating shaft is installed in the middle of the processing table in a vertical direction, and a rotating table is fixedly installed on the top of the rotating shaft, a stepping motor is fixedly installed on the bottom of the processing table, and the output end of the stepping motor is fixedly connected to the bottom of the rotating shaft, three supporting plates are fixedly installed along the circumference of the top of the rotating table at equal intervals, and a fixed clamping plate is fixedly installed on one side of the top of the supporting plate, and a clamping assembly is arranged on the other side of the top of the supporting plate, a supporting column is fixedly installed on one side of the top of the processing table, an extrusion block is fixedly installed in the middle of the supporting column, and the surface of the extrusion block is built on one end of the adjacent clamping assembly;

[0007] A lifting plate is slidably mounted on the surface of the upper end of the support column, an electric push rod is fixedly mounted on one side of the top of the processing table, and the output end of the electric push rod is fixedly mounted on one side of the bottom of the lifting plate, a servo motor is fixedly mounted on the other side of the top of the lifting plate, and the output end of the servo motor extends to the bottom of the lifting plate, a grinding disc is fixedly mounted at the output end of the servo motor, and a dust collection assembly is arranged between the other side of the bottom of the lifting plate and the outside of the grinding disc.

[0008] Preferably, the clamping assembly includes: a movable clamping plate, which is movably mounted on the other side of the top of the support plate, a connecting rod is fixedly connected to the side of the movable clamping plate away from the fixed clamping plate, and one end of the connecting rod is fixedly connected to an arc block, the surface of the extrusion block is laid on the surface of the adjacent arc block, a support block is rotatably mounted on the middle part of the connecting rod, and the bottom of the support block is fixedly mounted on the top of the rotating table, a return spring is mounted on the surface of one end of the connecting rod, and one end of the return spring is fixedly mounted on the surface of one side of the support block, and the other end of the return spring is fixedly mounted on the surface of the arc block.

[0009] Preferably, a slider is fixedly connected to the bottom of the movable splint, a slide groove is provided on the other side of the top of the support plate, and the movable splint is slidably installed in the slide groove on the top of the support plate through the slider at the bottom.

[0010] Preferably, the surface of the extrusion block is set to be arc-shaped, and the arc of the surface of the extrusion block matches the surface of the arc block.

[0011] Preferably, a rear anti-slip rubber pad is provided on one side adjacent to the fixed splint and the movable splint.

[0012] Preferably, the dust suction assembly comprises: a fixed collar and a dust collector, the fixed collar is fixedly mounted on both sides of the bottom of the lifting plate, a movable collar is slidably mounted on the surface of the lower end of the fixed collar, the movable collar is sleeved on the outside of the grinding disc, a telescopic spring is sleeved on the surface of the fixed collar, and one end of the telescopic spring is fixedly mounted on the bottom of the lifting plate, the other end of the telescopic spring is fixedly mounted on the top of the movable collar, the dust collector is fixedly mounted on the top of the lifting plate, one side of the dust collector is fixedly connected to a connecting pipe, and one end of the connecting pipe extends to the bottom of the lifting plate, a telescopic hose is fixedly connected to one end of the connecting pipe, and one end of the telescopic hose is fixedly mounted on one side of the bottom of the movable collar.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with components such as a stepper motor, a clamping assembly and an extrusion block. When grinding the shoe block of an electric tricycle, the shoe block is placed on the top of a support plate away from a side of a support column, and the stepper motor drives the rotating table on the top of the rotating shaft to rotate 120 degrees each time. When the support plate rotates to a position close to the extrusion block, the extrusion block squeezes the arc block, so that the arc block pushes the movable splint at one end of the connecting rod to move toward one side of the shoe block, thereby clamping and fixing the shoe block between the fixed splint and the movable splint, realizing automatic clamping and fixing of the shoe block, thereby greatly reducing the workload of the staff and further improving the processing efficiency;

[0015] 2. The utility model is equipped with components such as an electric push rod, a grinding disc and a dust suction assembly. After the shoe block is clamped and fixed, the electric push rod drives the lifting plate to descend. Before the grinding disc grinds the surface of the shoe block, the movable ring shields the grinding area. When the shoe block is being ground, the dust generated by the grinding is sucked into the interior of the vacuum cleaner for collection, thereby reducing the pollution of the dust to the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0017] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 3 For the utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. processing table; 2. rotating shaft; 3. rotating table; 4. stepping motor; 5. supporting plate; 6. fixed splint; 7. clamping assembly; 701. movable splint; 702. connecting rod; 703. arc block; 704. supporting block; 705. reset spring; 8. supporting column; 801. extrusion block; 9. lifting plate; 10. electric push rod; 11. servo motor; 12. grinding disc; 13. dust suction assembly; 1301. fixed collar; 1302. movable collar; 1303. telescopic spring; 1304. vacuum cleaner; 1305. connecting pipe; 1306. telescopic hose. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides an embodiment: a kind of electric tricycle shoe block production and grinding equipment, comprising: a processing table 1, a rotating shaft 2 is installed in the middle of the processing table 1 in a vertical direction, and a rotating table 3 is fixedly installed on the top of the rotating shaft 2, and a stepper motor 4 is fixedly installed on the bottom of the processing table 1. The stepper motor 4 drives the rotating table 3 on the top of the rotating shaft 2 to rotate 120 degrees each time through parameter setting. Through the rotation of the rotating table 3 by 120 degrees each time, the staff only needs to place the electric tricycle shoe block to be ground on the surface of the supporting plate 5 in turn, so as to realize the automatic clamping and grinding of the shoe block, which further improves the processing efficiency, and the stepper motor 4 can realize the automatic clamping and grinding of the shoe block. The output end of the motor 4 is fixedly connected to the bottom of the rotating shaft 2. Three support plates 5 are fixedly installed on the top of the rotating table 3 at equal intervals along the circumference, and a fixed clamping plate 6 is fixedly installed on one side of the top of the support plate 5. A clamping assembly 7 is arranged on the other side of the top of the support plate 5. Through the arrangement of the clamping assembly 7, the shoe block is automatically clamped and fixed between the fixed clamping plate 6 and the movable clamping plate 701, so that the shoe block is automatically clamped, thereby greatly reducing the labor of the staff. A support column 8 is fixedly installed on one side of the top of the processing table 1, and an extrusion block 801 is fixedly installed in the middle of the support column 8, and the surface of the extrusion block 801 is set on one end of the adjacent clamping assembly 7;

[0022] A lifting plate 9 is slidably mounted on the surface of the upper end of the support column 8, an electric push rod 10 is fixedly mounted on one side of the top of the processing table 1, and the output end of the electric push rod 10 is fixedly mounted on one side of the bottom of the lifting plate 9, a servo motor 11 is fixedly mounted on the other side of the top of the lifting plate 9, and the output end of the servo motor 11 extends to the bottom of the lifting plate 9, a grinding disc 12 is fixedly mounted at the end of the output end of the servo motor 11, and the grinding disc 12 is located directly above the adjacent electric tricycle shoe block, and a dust collection component 13 is arranged between the other side of the bottom of the lifting plate 9 and the outside of the grinding disc 12. Through the arrangement of the dust collection component 13, the dust generated by grinding can be collected to reduce the pollution of the surrounding environment by the dust.

[0023] See also Figure 1-2In the embodiment of the utility model: the clamping assembly 7 includes: a movable splint 701, which is movably mounted on the other side of the top of the support disk 5, a connecting rod 702 is fixedly connected to the side of the movable splint 701 away from the fixed splint 6, and one end of the connecting rod 702 is fixedly connected to an arc block 703, the surface of the extrusion block 801 is laid on the surface of the adjacent arc block 703, a support block 704 is rotatably mounted on the middle part of the connecting rod 702, and the bottom of the support block 704 is fixedly mounted on the top of the rotating table 3, a return spring 705 is mounted on the surface of one end of the connecting rod 702, and one end of the return spring 705 is fixedly mounted on the surface of one side of the support block 704, and the other end of the return spring 705 is fixedly mounted on the surface of the arc block 703. When grinding the shoe block of the electric tricycle, the shoe block is placed on the top of the support plate 5 away from the side of the support column 8. By starting the stepper motor 4, the output end of the stepper motor 4 drives the rotating table 3 on the top of the rotating shaft 2 to rotate 120 degrees each time. When the support plate 5 rotates to a position close to the extrusion block 801, the extrusion block 801 squeezes the arc block 703, so that the arc block 703 pushes the movable splint 701 at one end of the connecting rod 702 to move toward the side of the shoe block, so that the shoe block approaches the fixed splint 6, thereby clamping and fixing the shoe block between the fixed splint 6 and the movable splint 701, realizing automatic clamping and fixing of the shoe block, and then the fixed shoe block is ground by the grinding disk 12.

[0024] See also Figure 1-2 In the embodiment of the utility model, a slider is fixedly connected to the bottom of the movable splint 701, and a slide groove is provided on the other side of the top of the support plate 5. The movable splint 701 is slidably installed in the slide groove on the top of the support plate 5 through the slider at the bottom. The movable splint 701 is slidably installed on the other side of the top of the support plate 5, so as to further improve the stability of the movement of the movable splint 701.

[0025] See also Figure 1-2 In the embodiment of the utility model, the surface of the extrusion block 801 is set to be arc-shaped, and the arc of the surface of the extrusion block 801 matches the surface of the arc block 703. When the output end of the stepper motor 4 rotates 120 degrees with the rotating table 3, the shoe block placed on the support plate 5 close to the side of the extrusion block 801 at this time, through the extrusion block 801 squeezing the arc block 703, the arc block 703 pushes the movable splint 701 at one end of the connecting rod 702 to move toward the side of the shoe block, so that the shoe block approaches the fixed splint 6, thereby clamping and fixing the shoe block between the fixed splint 6 and the movable splint 701, realizing the automatic clamping and fixing of the shoe block, thereby greatly reducing the workload of the staff.

[0026] See also Figure 1-2In the embodiment of the utility model, a rear anti-skid rubber pad is provided on one side adjacent to the fixed splint 6 and the movable splint 701. When the fixed splint 6 and the movable splint 701 clamp and fix the shoe block, the clamping stability is improved.

[0027] See also Figure 1 and Figure 3 In the embodiment of the utility model: the dust collection assembly 13 includes: a fixed collar 1301 and a dust collector 1304, the fixed collar 1301 is fixedly mounted on both sides of the bottom of the lifting plate 9, the surface of the lower end of the fixed collar 1301 is slidably mounted with a movable collar 1302, the movable collar 1302 is sleeved on the outside of the grinding disc 12, the surface of the fixed collar 1301 is sleeved with a telescopic spring 1303, and one end of the telescopic spring 1303 is fixedly mounted on the bottom of the lifting plate 9, the other end of the telescopic spring 1303 is fixedly mounted on the top of the movable collar 1302, the dust collector 1304 is fixedly mounted on the top of the lifting plate 9, one side of the dust collector 1304 is fixedly connected with a connecting pipe 1305, and one end of the connecting pipe 1305 extends to the bottom of the lifting plate 9, one end of the connecting pipe 1305 is fixedly connected with a telescopic hose 1306, and one end of the telescopic hose 1306 is fixedly mounted on one side of the bottom of the movable collar 1302. After the shoe block is clamped and fixed, the servo motor 11 is started, so that the output end of the servo motor 11 drives the grinding disc 12 to rotate, and then the output end of the electric push rod 10 drives the lifting plate 9 to descend. At this time, the bottom of the movable collar 1302 outside the grinding disc 12 is pressed against the top of the fixed splint 6 and the movable splint 701. Through the continued downward movement of the lifting plate 9, the bottom of the movable collar 1302 is moved toward the upper end of the fixed collar 1301 by extrusion. When the movable collar 1302 moves up to a certain position, the bottom of the grinding disc 12 contacts the surface of the shoe block for grinding. By starting the vacuum cleaner 1304, the dust generated by grinding is sucked into the interior of the vacuum cleaner 1304 through the telescopic hose 1306 and then through the connecting pipe 1305 for collection, thereby reducing the pollution of dust to the surrounding environment.

[0028] Working principle: When the power is turned on, when the shoe block of the electric tricycle is being ground, the shoe block is placed on the top of the support plate 5 away from the side of the support column 8, and the stepper motor 4 is started, so that the output end of the stepper motor 4 drives the rotating table 3 on the top of the rotating shaft 2 to rotate 120 degrees each time. When the support plate 5 rotates to a position close to the extrusion block 801, the extrusion block 801 squeezes the arc block 703, so that the arc block 703 pushes the movable splint 701 at one end of the connecting rod 702 to move toward the side of the shoe block, so that the shoe block approaches the fixed splint 6, thereby clamping and fixing the shoe block between the fixed splint 6 and the movable splint 701, and then the servo motor 11 is started to make The output end of the servo motor 11 drives the grinding disc 12 to rotate, and then drives the lifting plate 9 to descend through the output end of the electric push rod 10. At this time, the bottom of the movable collar 1302 outside the grinding disc 12 presses against the top of the fixed clamping plate 6 and the movable clamping plate 701. Through the continued downward movement of the lifting plate 9, the bottom of the movable collar 1302 moves toward the upper end of the fixed collar 1301 by extrusion. When the movable collar 1302 moves up to a certain position, the bottom of the grinding disc 12 contacts the surface of the shoe block for grinding. By starting the vacuum cleaner 1304, the dust generated by grinding is sucked into the interior of the vacuum cleaner 1304 through the telescopic hose 1306 and then through the connecting pipe 1305 for collection. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric tricycle shoe production grinding equipment, comprising: A processing table (1), characterized in that: a rotating shaft (2) is installed in the middle of the processing table (1) so as to rotate vertically, and a rotating table (3) is fixedly installed on the top of the rotating shaft (2); a stepping motor (4) is fixedly installed on the bottom of the processing table (1), and the output end of the stepping motor (4) is fixedly connected to the bottom of the rotating shaft (2); three supporting plates (5) are fixedly installed on the top of the rotating table (3) at equal intervals along the circumference, and a fixed clamping plate (6) is fixedly installed on one side of the top of the supporting plate (5); a clamping assembly (7) is arranged on the other side of the top of the supporting plate (5); a supporting column (8) is fixedly installed on one side of the top of the processing table (1), an extrusion block (801) is fixedly installed in the middle of the supporting column (8), and the surface of the extrusion block (801) is placed on one end of the adjacent clamping assembly (7); A lifting plate (9) is slidably mounted on the surface of the upper end of the support column (8); an electric push rod (10) is fixedly mounted on one side of the top of the processing table (1), and the output end of the electric push rod (10) is fixedly mounted on one side of the bottom of the lifting plate (9); a servo motor (11) is fixedly mounted on the other side of the top of the lifting plate (9), and the output end of the servo motor (11) extends to the bottom of the lifting plate (9); a grinding disc (12) is fixedly mounted at the end of the output end of the servo motor (11); and a dust collection component (13) is arranged between the other side of the bottom of the lifting plate (9) and the outside of the grinding disc (12).

2. The electric tricycle shoe production and grinding equipment according to claim 1 is characterized in that: The clamping assembly (7) comprises: a movable clamp (701), wherein the movable clamp (701) is movably mounted on the other side of the top of the support plate (5), a side of the movable clamp (701) away from the fixed clamp (6) is fixedly connected to a connecting rod (702), and one end of the connecting rod (702) is fixedly connected to an arc block (703), the surface of the extrusion block (801) is laid on the surface of the adjacent arc block (703), a support block (704) is rotatably mounted on the middle part of the connecting rod (702), and the bottom of the support block (704) is fixedly mounted on the top of the rotating table (3), a return spring (705) is sleeved on the surface of one end of the connecting rod (702), and one end of the return spring (705) is fixedly mounted on the surface of one side of the support block (704), and the other end of the return spring (705) is fixedly mounted on the surface of the arc block (703).

3. The electric tricycle shoe production and grinding equipment according to claim 2 is characterized in that: The bottom of the movable clamp (701) is fixedly connected with a sliding block, and the other side of the top of the support plate (5) is provided with a sliding groove, and the movable clamp (701) is slidably installed in the sliding groove on the top of the support plate (5) through the sliding block at the bottom.

4. The electric tricycle shoe production and grinding equipment according to claim 2 is characterized in that: The surface of the extrusion block (801) is configured to be arc-shaped, and the arc shape of the surface of the extrusion block (801) matches the surface of the arc block (703).

5. The electric tricycle shoe production and grinding equipment according to claim 2 is characterized in that: A rear anti-slip rubber pad is provided on one side adjacent to the fixed clamping plate (6) and the movable clamping plate (701).

6. The electric tricycle shoe production and grinding equipment according to claim 1, characterized in that: The dust collecting assembly (13) comprises: a fixed collar (1301) and a dust collector (1304); the fixed collar (1301) is fixedly mounted on both sides of the bottom of the lifting plate (9); a movable collar (1302) is slidably mounted on the surface of the lower end of the fixed collar (1301); the movable collar (1302) is sleeved on the outside of the grinding disc (12); a telescopic spring (1303) is sleeved on the surface of the fixed collar (1301); and one end of the telescopic spring (1303) is fixedly mounted on the bottom of the lifting plate (9); The other end of the telescopic spring (1303) is fixedly mounted on the top of the movable collar (1302), the vacuum cleaner (1304) is fixedly mounted on the top of the lifting plate (9), one side of the vacuum cleaner (1304) is fixedly connected to a connecting pipe (1305), and one end of the connecting pipe (1305) extends to the bottom of the lifting plate (9), one end of the connecting pipe (1305) is fixedly connected to a telescopic hose (1306), and one end of the telescopic hose (1306) is fixedly mounted on one side of the bottom of the movable collar (1302).

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