Brush spring material assembly device

Abstract

The utility model discloses spring automatic assembly technical field's brush spring material assembly device, including straight vibration feeder base, the upper side of straight vibration feeder base is installed with slide table cylinder fixed plate, the rear end one side of slide table cylinder fixed plate is installed with spring guide rail gland, the rear end other side of slide table cylinder fixed plate is installed with linear guide rail module fixed plate, the top of linear guide rail module fixed plate is installed with linear guide rail module, the one side outer wall of linear guide rail module is installed with servo motor, and its structure is reasonable, the utility model discloses through the cooperation of each component, realizes spring automatic feeding, separation, conveying and assembly, replaces manual operation, solves carbon brush production degree of automation low, low efficiency etc.

Description

Technical Field

[0001] This utility model relates to the field of automatic spring assembly technology, specifically to a brush spring material assembly device. Background Technology

[0002] The brush spring assembly device is a brush spring assembly structure in automated brush or carbon brush spot welding assembly equipment. It is used in the carbon brush or electric brush manufacturing industry to produce brushed motors. Currently, the carbon brush assembly and manufacturing process in the entire carbon brush or electric brush manufacturing industry has a very low level of industrial automation. Production is primarily based on cheap, older labor, resulting in high production costs, low efficiency, poor product quality control, high operational difficulty, high skill requirements for technical personnel, and harsh working environments with high dust levels, which can easily lead to respiratory diseases. Furthermore, in the field of industrial automation manufacturing, there is no reliable automated equipment to replace manual production. The high operational intensity and the difficulty in developing automated equipment in this field further affect the overall process efficiency.

[0003] Therefore, it is necessary to develop a material assembly device for brush springs. Summary of the Invention

[0004] The purpose of this invention is to provide a brush spring material assembly device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a brush spring material assembly device, including a linear vibrating feeder base, a slide cylinder fixing plate installed on one side above the linear vibrating feeder base, a spring guide rail cover installed on one side of the rear end of the slide cylinder fixing plate, and a linear guide rail module fixing plate installed on the other side of the rear end of the slide cylinder fixing plate. A linear guide module is mounted on the top of the linear guide module fixing plate, and a servo motor is mounted on one outer wall of the linear guide module.

[0006] Preferably, a slide cylinder is installed at the front end of the slide cylinder fixing plate, a spring displacement connector is installed on one side of the front end face of the slide cylinder, and a spring material carrier is installed on the top of the spring displacement connector.

[0007] Preferably, an air blowing connector is installed on the front end face of the spring material carrier, and a spring positioning detection fiber optic sensor is installed on the top of the spring material carrier.

[0008] Preferably, a spring feeding guide is installed at the bottom of the spring guide cover, a spring ejector pin fixing bracket is installed on one outer wall of the spring feeding guide, and a spring separation upper and lower ejector pin is installed at the top of the spring ejector pin fixing bracket.

[0009] Preferably, a material-receiving cover is installed on the top side of the spring guide rail cover, a spring-moving-assisted air-blowing pipe is installed on the upper side of the spring guide rail cover, a spring-feeding inlet is provided on the inner side of the spring feeding guide rail, and a direct vibration feeder is installed at the bottom of the spring feeding guide rail.

[0010] Preferably, component support columns are installed on both sides of the bottom of the linear guide module fixing plate, a connecting fixing bracket is installed at the bottom of the component support column, and a component fixing component is installed at the bottom of the connecting fixing bracket.

[0011] Preferably, the output shaft of the servo motor is threadedly connected to a slide block, and a linear guide rail is provided on one side of the top of the slide block. A spring pusher cylinder is installed on the other side of the top of the slide block, and a spring pusher connecting rod base is installed at the output end of the spring pusher cylinder.

[0012] Preferably, a spring pusher connecting rod is installed on the top of the spring pusher connecting rod base, a spring pusher clamp seat is installed at one end of the spring pusher connecting rod, a spring fixing tube is installed inside the spring pusher clamp seat, and the spring to be assembled is fitted on the outer wall of the spring fixing tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This brush spring material assembly device, through its automated structural design, can replace the traditional manual production mode, effectively solving the problems of labor shortage and aging workforce in the carbon brush manufacturing industry. At the same time, it significantly improves production efficiency, reduces product quality differences caused by manual operation, and ensures product quality stability. In addition, the device has broad compatibility with most carbon brush products, can quickly complete material assembly and positioning, reduce the investment costs of enterprises for various special assembly equipment, enhance carbon brush manufacturers' reliance on and confidence in industrial automation equipment, and promote the development of automation in the industry. Attached Figure Description

[0014] Figure 1 This is a front view of the overall structure of the present invention. Figure 2 This is a rear view diagram of the overall structure of this utility model; Figure 3 A top view of the overall structure provided for this utility model; Figure 4 This is an enlarged schematic diagram of a selected portion of the structure provided by this utility model.

[0015] In the diagram: 1. Vertical vibratory feeder base; 2. Slide table cylinder fixing plate; 201. Slide table cylinder; 202. Spring displacement connector; 203. Spring material carrier; 204. Air blowing connector; 205. Spring positioning detection fiber optic sensor; 3. Spring guide rail cover; 301. Spring feeding guide rail; 302. Spring ejector pin fixing bracket; 303. Spring separation upper and lower ejector pins; 304. Material picking cover; 305. Spring movement assist air blowing pipe; 306. Spring feeding inlet. 307. Vibratory feeder; 4. Linear guide rail module fixing plate; 401. Component support column; 402. Connecting and fixing clamp; 403. Component fixing component; 5. Linear guide rail module; 501. Servo motor; 502. Slide; 503. Linear guide rail; 504. Spring pusher connecting rod base; 505. Spring pusher cylinder; 506. Spring pusher connecting rod; 507. Spring pusher chuck seat; 508. Spring fixing tube; 509. Spring to be assembled. Detailed Implementation

[0016] 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.

[0017] This utility model provides the following technical solution: a brush spring material assembly device. (Please refer to...) Figures 1-4The system includes a vibratory feeder base 1, a slide cylinder fixing plate 2 mounted on one side of the upper part of the vibratory feeder base 1, a slide cylinder 201 mounted on the front end of the slide cylinder fixing plate 2, a spring displacement connector 202 mounted on one side of the front end face of the slide cylinder 201, a spring material carrier 203 mounted on the top of the spring displacement connector 202, an air blowing connector 204 mounted on the front end face of the spring material carrier 203, a spring positioning detection fiber optic sensor 205 mounted on the top of the spring material carrier 203, a spring guide rail cover 3 mounted on one side of the rear end of the slide cylinder fixing plate 2, a spring feeding guide rail 301 mounted on the bottom of the spring guide rail cover 3, and a spring ejector pin fixing bracket 302 mounted on one side of the outer wall of the spring feeding guide rail 301. The top of the spring ejector pin fixing bracket 302 is equipped with spring-separating upper and lower ejector pins 303. The top side of the spring guide rail cover 3 is equipped with a material-picking cover 304. The upper side of the spring guide rail cover 3 is equipped with a spring-moving assist air pipe 305. The inside side of the spring feeding guide rail 301 is provided with a spring feeding inlet 306. The bottom of the spring feeding guide rail 301 is equipped with a direct vibration feeder 307. The direct vibration feeder base 1 provides stable support for the entire device, ensuring that each component remains in a stable position during operation and avoiding the impact of base shaking on assembly accuracy. The slide cylinder fixing plate 2 is used to fix the slide cylinder 201, so that the slide cylinder 201 can be stably installed and drive the subsequent connecting parts and carrier to move, ensuring the positional accuracy during the spring conveying process. A linear guide module fixing plate 4 is installed on the other side of the rear end of the slide cylinder fixing plate 2. Component support columns 401 are installed on both sides of the bottom of the linear guide module fixing plate 4. A connecting fixing clamp 402 is installed at the bottom end of the component support column 401. Component fixing component 403 is installed at the bottom of the connecting fixing clamp 402. The spring guide cover 3 cooperates with the spring feeding guide 301 to limit the spring conveying path and prevent the spring from shifting or falling during conveying. At the same time, the spring ejector pin fixing bracket 302 fixes the upper and lower ejector pins 303 of the spring separation, so that the spring can be accurately separated, ensuring that only a single spring is separated each time, meeting the requirements of orderly assembly. A linear guide module 5 is mounted on the top of the linear guide module fixing plate 4. A servo motor 501 is mounted on one outer wall of the linear guide module 5. A slide block 502 is threaded onto the outer wall of the output shaft of the servo motor 501. A linear guide rail 503 is provided on one side of the top of the slide block 502. A spring pusher cylinder 505 is mounted on the other side of the top of the slide block 502. A spring pusher connecting rod base 504 is mounted at the output end of the spring pusher cylinder 505. A spring pusher connecting rod 506 is mounted on the top of the spring pusher connecting rod base 504. A spring pusher chuck seat 507 is mounted at one end of the spring pusher connecting rod 506. The spring pusher chuck seat 507 is internally equipped with... The linear guide module 5 is equipped with a spring fixing tube 508, on the outer wall of which a spring 509 to be assembled is fitted. The linear guide module fixing plate 4 is fixed to the component fixing component 403 through the component support column 401 and the connecting fixing clamp 402, providing a stable installation base for the linear guide module 5. The servo motor 501 drives the slide 502 to move along the linear guide 503, driving the spring pushing related components to accurately adjust their positions, ensuring the accuracy of spring pushing and assembly. The spring pushing cylinder 505, through the spring pushing connecting rod base 504, the connecting rod and the chuck seat, pushes the spring 509 to be assembled on the spring fixing tube 508, realizing the accurate pushing and assembly of the spring.

[0018] Working Principle: When using this utility model, firstly, the spring feeding inlet 306 connects with the external spring feeding tray to achieve feeding. Under the vibration of the direct vibration feeder 307, the spring is conveyed along the spring feeding guide rail 301 to the spring ejector pin fixing bracket 302 and the spring separation upper and lower ejector pins 303 according to a set time frequency. When the internal sensor detects the spring, the spring ejector pin fixing bracket 302 and the spring separation upper and lower ejector pins 303 move up and down once at a set time frequency, separating a single spring. At this time, the spring movement assist air blowing pipe 305 introduces air pressure, quickly blowing the separated spring into the spring material carrier 203. Then, after the spring position detection fiber optic sensor 205 detects that there is a spring in the spring material carrier 203, the slide cylinder 201 starts, controlling the spring displacement connector 202, the spring material carrier 203 and the air blowing connector 204 to move to the right. After displacement, the air-blowing connector 204 blows air instantaneously, sending the spring onto the spring fixing tube 508 to form the spring to be assembled 509. Subsequently, under the action of an external control signal, the servo motor 501 rotates and drives the slide 502 to move along the linear guide rail 503, causing the spring fixing tube 508, the spring pusher cylinder 505, and the spring to be assembled 509 to move forward a fixed distance. After reaching the assembly position, the spring pusher cylinder 505 actuates, driving the spring pusher chuck seat 507 to move through the spring pusher connecting rod base 504 and the spring pusher connecting rod 506, pushing the spring to be assembled 509 out of the spring fixing tube 508. The external carrier docks and fixes the pushed-out spring. After the assembly is completed, the servo motor 501 drives the slide 502 to drive the spring pusher chuck seat 507, the spring pusher cylinder 505, and other components back to their original positions, waiting for the next assembly cycle.

[0019] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A brush spring material assembly device, comprising a direct vibrating feeder base (1), wherein a slide cylinder fixing plate (2) is mounted on one side above the direct vibrating feeder base (1), characterized in that: A spring guide rail cover (3) is installed on one side of the rear end of the slide cylinder fixing plate (2), and a linear guide rail module fixing plate (4) is installed on the other side of the rear end of the slide cylinder fixing plate (2). A linear guide module (5) is installed on the top of the linear guide module fixing plate (4), and a servo motor (501) is installed on one side of the outer wall of the linear guide module (5).

2. The brush spring material assembly device according to claim 1, characterized in that: The front end of the slide cylinder fixing plate (2) is equipped with a slide cylinder (201), and a spring displacement connector (202) is installed on one side of the front end face of the slide cylinder (201). A spring material carrier (203) is installed on the top of the spring displacement connector (202).

3. The brush spring material assembly device according to claim 2, characterized in that: The front end of the spring material carrier (203) is equipped with an air blowing connector (204), and the top of the spring material carrier (203) is equipped with a spring positioning detection fiber optic sensor (205).

4. The brush spring material assembly device according to claim 1, characterized in that: The bottom of the spring guide rail cover (3) is equipped with a spring feeding guide rail (301), and a spring ejector pin fixing bracket (302) is installed on one side of the outer wall of the spring feeding guide rail (301). The top of the spring ejector pin fixing bracket (302) is equipped with a spring separating upper and lower ejector pins (303).

5. The brush spring material assembly device according to claim 4, characterized in that: A material-receiving cover (304) is installed on one side of the top of the spring guide rail cover (3), a spring-moving-assisted air-blowing pipe (305) is installed on one side above the spring guide rail cover (3), a spring-feeding inlet (306) is provided on one side inside the spring feeding guide rail (301), and a direct vibration feeder (307) is installed at the bottom of the spring feeding guide rail (301).

6. The brush spring material assembly device according to claim 1, characterized in that: The bottom sides of the linear guide module fixing plate (4) are equipped with component support columns (401), the bottom end of the component support column (401) is equipped with a connecting fixing clamp (402), and the bottom of the connecting fixing clamp (402) is equipped with a component fixing component (403).

7. The brush spring material assembly device according to claim 1, characterized in that: The output shaft of the servo motor (501) is threadedly connected to a slide (502). A linear guide rail (503) is provided on one side of the top of the slide (502). A spring pusher cylinder (505) is installed on the other side of the top of the slide (502). A spring pusher connecting rod base (504) is installed at the output end of the spring pusher cylinder (505).

8. The brush spring material assembly device according to claim 7, characterized in that: A spring pusher connecting rod (506) is installed on the top of the spring pusher connecting rod base (504). A spring pusher chuck seat (507) is installed at one end of the spring pusher connecting rod (506). A spring fixing tube (508) is installed inside the spring pusher chuck seat (507). A spring to be assembled (509) is fitted on the outer wall of the spring fixing tube (508).

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