Dust removal device for carbon brush production

Abstract

The utility model discloses a dust removal device for carbon brush production, which comprises carbon brushes, first supports and a case, transmission wheels are rotatably mounted among the plurality of first supports through rotating shafts, and supporting wheels are rotatably mounted in the case. A first conveying belt and a second conveying belt are jointly arranged on the surfaces of the transmission wheels and the surfaces of the supporting wheels, a plurality of storage boxes are placed on the upper surfaces of the first conveying belt and the second conveying belt, and the carbon brushes are placed in the storage boxes; a boss is installed in the machine box through a third support, the boss is located at the gap between the first conveying belt and the second conveying belt, a connecting shaft is rotatably installed on the upper portion of the boss in a penetrating mode, and second brush rollers are rotatably installed at the two ends of the connecting shaft respectively. According to the scheme, when the conveying belt conveys the storage box to drive the carbon brush to move forwards, the bosses can jack up the carbon brush, and at the moment, the second brush roller can sweep and clean the lower surface of the carbon brush.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon brush processing, in particular to a dust removal device for carbon brush production. Background Art

[0002] Carbon brushes, also known as electric brushes, are sliding contacts that are widely used in many electrical devices. The main materials used in carbon brush products are graphite, metal graphite, etc. They are devices that transmit signals or energy between the fixed part and the rotating part of a motor or generator or other rotating machinery, and play an important role in the development of the machinery industry.

[0003] After searching, the Chinese patent application number 202020939662.6 discloses a dust removal device for carbon brush production and processing, which relates to the field of carbon brush processing technology, including a dust removal mechanism, a base is installed at the bottom end of the dust removal mechanism, and a belt conveyor is connected to the top of the base, a second motor is installed on one side of the belt conveyor, a placement chamber is installed above the surface of the belt conveyor, and a carbon brush is connected to one side of the placement chamber, a dust removal brush is installed above the carbon brush, and a first screw is connected to one side of the dust removal brush, a connecting rod is installed on one side of the first screw, and a groove is provided on the inner side of the connecting rod. A bracket is connected to one side of the connecting rod. The dust removal device for carbon brush production and processing in the above-mentioned document has the following shortcomings: it cannot effectively clean the dust on the lower surface of the carbon brush. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust removal device for carbon brush production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust removal device for carbon brush production, comprising a carbon brush, a first bracket and a chassis, a transmission wheel is rotatably installed between several of the first brackets through a rotating shaft, a support wheel is rotatably installed in the chassis, a first conveyor belt and a second conveyor belt are commonly arranged on the surfaces of several of the transmission wheels and several of the support wheels, a first motor is installed on the first bracket through bolts, the output shaft of the first motor is connected to the rotating shaft of the transmission wheel, several storage boxes are placed on the upper surfaces of the first conveyor belt and the second conveyor belt, and the carbon brushes are placed in the storage boxes; a boss is installed in the chassis through a third bracket, the boss is located at the gap between the first conveyor belt and the second conveyor belt, a connecting shaft is rotatably installed through the upper part of the boss, and second brush rollers are rotatably installed at both ends of the connecting shaft, a first gear is installed in the middle of the connecting shaft, a third motor is fixed to one side of the boss, a second gear is installed on the output shaft of the third motor, and the first gear and the second gear are meshed with each other.

[0007] As a further solution of the present invention: the bristles on the second brush roller are longer than the distance between the second brush roller and the lower bottom surface inside the storage box.

[0008] As a further solution of the utility model: a plurality of strips are evenly arranged on the upper surfaces of the first conveyor belt and the second conveyor belt.

[0009] As a further solution of the utility model: the top of the boss and the upper part of the storage box are both provided with rubber pads.

[0010] As a further solution of the utility model: a first brush roller is rotatably installed in the chassis via a rotating shaft, a second motor is fixed to the outer wall of the chassis via bolts, and an output shaft of the second motor is connected to the rotating shaft of the first brush roller.

[0011] As a further solution of the utility model: two second brackets are installed on the inner wall of the chassis, on both sides of the boss, and above the first conveyor belt and the second conveyor belt, and a third brush roller is rotatably installed on the second bracket.

[0012] As a further solution of the utility model: a vacuum cleaner is arranged above the inside of the chassis.

[0013] The beneficial effects of the utility model are:

[0014] 1. According to the scheme, when the conveyor belt transports the storage box with the carbon brush moving forward, the boss will lift up the carbon brush, and at this time the second brush roller will sweep and clean the lower surface of the carbon brush.

[0015] 2. Through the above solution, the second brush roller not only sweeps the lower surface of the carbon brush, but also sweeps the lower surface inside the storage box, thereby preventing powder from adhering to the storage box and improving the dust removal effect.

[0016] 3. By setting the baffle bar, ensure that the conveyor belt has sufficient thrust on the storage box to prevent slipping between the storage box and the conveyor belt surface due to the action of the boss.

[0017] 4. The above solution can effectively prevent the storage box and the boss from scratching the surface of the carbon brush when the device moves.

[0018] 5. According to the solution, when the carbon brush passes under the first brush roller, the rotating first brush roller will sweep the upper surface thereof.

[0019] 6. Through the above solution, when the carbon brush is lifted by the boss, the third brush rollers on the left and right sides will sweep the left and right surfaces of the carbon brush.

[0020] 7. By setting up a vacuum cleaner, while sweeping the carbon brush, the vacuum cleaner absorbs the powder generated by the brush to avoid dust pollution of the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a dust removal device for carbon brush production proposed by the utility model;

[0022] Figure 2 This is a front cross-sectional view of a dust removal device for carbon brush production proposed by the utility model;

[0023] Figure 3 A side cross-sectional view of a dust removal device for carbon brush production proposed by the utility model;

[0024] Figure 4 The utility model proposed Figure 3 Schematic diagram of the structure at point A.

[0025] In the figure: 1-first bracket, 11-chassis, 12-first motor, 13-first conveyor belt, 14-second conveyor belt, 15-transmission wheel, 16-support wheel, 17-bar, 18-storage box, 19-carbon brush, 110-vacuum cleaner, 21-first brush roller, 22-second motor, 23-third brush roller, 24-second bracket, 25-second brush roller, 26-connecting shaft, 3-boss, 31-first gear, 32-second gear, 33-third motor, 34-third bracket. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] Example 1

[0029] A dust removal device for carbon brush production, such as Figure 1-4As shown, it includes a carbon brush 19, a first bracket 1 and a chassis 11. In order to solve the problem that the lower surface of the carbon brush 19 cannot be cleaned, a transmission wheel 15 is rotatably installed between the first brackets 1 through a rotating shaft, and a support wheel 16 is rotatably installed in the chassis 11. The surfaces of the transmission wheels 15 and the support wheels 16 are jointly arranged with a first conveyor belt 13 and a second conveyor belt 14. The first bracket 1 is installed with a first motor 12 by bolts, and the output shaft of the first motor 12 is connected to the rotating shaft of the transmission wheel 15. The upper surfaces of the first conveyor belt 13 and the second conveyor belt 14 are placed A plurality of storage boxes 18 are arranged, and the carbon brushes 19 are placed in the storage boxes 18; a boss 3 is installed in the chassis 11 through a third bracket 34, and the boss 3 is located at the gap between the first conveyor belt 13 and the second conveyor belt 14, and a connecting shaft 26 is rotatably installed through the upper part of the boss 3, and second brush rollers 25 are rotatably installed at both ends of the connecting shaft 26, and a first gear 31 is installed in the middle of the connecting shaft 26, and a third motor 33 is fixed to one side of the boss 3, and a second gear 32 is installed on the output shaft of the third motor 33, and the first gear 31 and the second gear 32 are meshed with each other.

[0030] According to the solution, when the conveyor belt transports the storage box and moves the carbon brush forward, the boss will lift up the carbon brush, and at this time the second brush roller will sweep and clean the lower surface of the carbon brush.

[0031] The device is further configured as follows: Figure 4 As shown, the bristles on the second brush roller 25 are longer than the distance between the second brush roller 25 and the lower bottom surface of the storage box 18 .

[0032] Through the solution, the second brush roller sweeps the lower surface of the carbon brush while also sweeping the lower surface of the storage box, thereby preventing powder from adhering to the storage box and improving the dust removal effect.

[0033] The device is further configured such that a plurality of strips 17 are evenly arranged on the upper surfaces of the first conveyor belt 13 and the second conveyor belt 14 .

[0034] By setting the baffle bar, it is ensured that the conveyor belt has sufficient thrust on the storage box to prevent the storage box and the conveyor belt surface from slipping due to the action of the boss.

[0035] The device is further configured such that the top of the boss 3 and the upper portion of the storage box 18 are both provided with rubber pads.

[0036] The solution effectively prevents the storage box and the boss from scratching the surface of the carbon brush when the device moves.

[0037] In order to sweep the upper surface of the carbon brush 19 , a first brush roller 21 is rotatably installed in the chassis 11 via a rotating shaft, a second motor 22 is fixed to the outer wall of the chassis 11 via bolts, and an output shaft of the second motor 22 is connected to the rotating shaft of the first brush roller 21 .

[0038] According to the solution, when the carbon brush passes under the first brush roller, the rotating first brush roller will sweep the upper surface thereof.

[0039] In order to brush both sides of the carbon brush 19, two second brackets 24 are installed on the inner wall of the chassis 11, both sides of the boss 3, and above the first conveyor belt 13 and the second conveyor belt 14, and a third brush roller 23 is rotatably installed on the second bracket 24.

[0040] Through the scheme, when the carbon brush is lifted by the boss, the third brush rollers on the left and right sides will sweep the left and right surfaces of the carbon brush.

[0041] The device is further configured such that a vacuum cleaner 110 is provided above the interior of the chassis 11 .

[0042] By setting up a vacuum cleaner, while sweeping the carbon brush, the vacuum cleaner absorbs the powder generated by the brush, avoiding the generation of dust to pollute the environment.

[0043] Working principle: the operator places the carbon brush 19 in the storage box 18, and places the storage box 18 on the upper surface of the first conveyor belt 13 and the second conveyor belt 14. The first conveyor belt 13 and the second conveyor belt 14 transport the storage box 18 forward. When passing under the first brush roller 21, the rotating first brush roller 21 will sweep the upper surface of the carbon brush 19. When passing through the boss 3, the boss 3 will lift the carbon brush 19. At this time, the second brush roller 25 will sweep and clean the lower surface of the carbon brush. At the same time, the third brush rollers 23 on both sides will sweep and brush the left and right surfaces of the carbon brush 19. The vacuum cleaner 110 is always kept in the turned-on state. While sweeping the carbon brush 19, the vacuum cleaner 110 continuously absorbs the swept powder.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust removal device for carbon brush production, comprising a carbon brush (19), a first bracket (1) and a chassis (11), characterized in that: A transmission wheel (15) is rotatably installed between the plurality of first brackets (1) via a rotating shaft, a support wheel (16) is rotatably installed in the chassis (11), a first conveyor belt (13) and a second conveyor belt (14) are arranged on the surfaces of the plurality of transmission wheels (15) and the plurality of support wheels (16), a first motor (12) is installed on the first bracket (1) via bolts, an output shaft of the first motor (12) is connected to the rotating shaft of the transmission wheel (15), a plurality of storage boxes (18) are placed on the upper surfaces of the first conveyor belt (13) and the second conveyor belt (14), and the carbon brush (19) is placed in the storage boxes (18) ); a boss (3) is installed in the chassis (11) through a third bracket (34), the boss (3) is located at the gap between the first conveyor belt (13) and the second conveyor belt (14), a connecting shaft (26) is rotatably installed on the upper part of the boss (3), and second brush rollers (25) are rotatably installed at both ends of the connecting shaft (26), a first gear (31) is installed in the middle of the connecting shaft (26), a third motor (33) is fixed on one side of the boss (3), and a second gear (32) is installed on the output shaft of the third motor (33), and the first gear (31) and the second gear (32) are meshed with each other.

2. A dust removal device for carbon brush production according to claim 1, characterized in that: The bristles on the second brush roller (25) are longer than the distance between the second brush roller (25) and the lower bottom surface inside the storage box (18).

3. A dust removal device for carbon brush production according to claim 2, characterized in that: A plurality of strips (17) are evenly arranged on the upper surfaces of the first conveyor belt (13) and the second conveyor belt (14).

4. A dust removal device for carbon brush production according to claim 3, characterized in that: The top of the boss (3) and the upper part of the storage box (18) are both provided with rubber pads.

5. A dust removal device for carbon brush production according to claim 4, characterized in that: A first brush roller (21) is rotatably mounted in the chassis (11) via a rotating shaft, a second motor (22) is fixed to the outer wall of the chassis (11) via bolts, and an output shaft of the second motor (22) is connected to the rotating shaft of the first brush roller (21).

6. A dust removal device for carbon brush production according to claim 5, characterized in that: Two second brackets (24) are installed on the inner wall of the chassis (11), on both sides of the boss (3), and above the first conveyor belt (13) and the second conveyor belt (14); a third brush roller (23) is rotatably installed on the second bracket (24).

7. A dust removal device for carbon brush production according to claim 6, characterized in that: A dust collector (110) is arranged above the interior of the chassis (11).

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