A brush holder for manufacturing wire and cable equipment

Abstract

This utility model discloses a brush holder for manufacturing wire and cable equipment, relating to the technical field of brush holders. The brush holder includes a slip ring, with a mounting assembly on its front side. Each mounting assembly includes a plug with a trapezoidal cross-section, fixedly connected to the front side of the slip ring. An insertion seat is inserted above the plug, and a dovetail groove adapted to the plug is provided below the insertion seat. Two sets of mounting assemblies are included, with a fixing assembly above the insertion seat in each set. The fixing assembly includes a fixing plate with a bolt threaded through its front side. This brush holder for manufacturing wire and cable equipment simultaneously fixes both sets of mounting assemblies using the fixing assembly, facilitating the simultaneous installation and removal of two brush assemblies from the slip ring, thus providing convenient and quick assembly and disassembly.

Description

Technical Field

[0001] This utility model relates to the field of brush holder technology, specifically a brush holder used in the manufacture of wire and cable equipment. Background Technology

[0002] Brushes are an important component of electric motors, responsible for conducting current between rotating and stationary parts. Because they are often made of graphite, they are also called carbon brushes. Brushes are usually mounted on commutators or slip rings and are sliding contact elements with characteristics such as smoothness, wear resistance, and good conductivity. Depending on the application, they may be partially or entirely made of metal. In practice, a slip ring is usually equipped with at least two brushes to prevent an open circuit due to poor contact of a single brush.

[0003] For example, Chinese Patent Publication No. CN206685677U, entitled "Brush Holder for Manufacturing Wire and Cable Equipment," discloses a brush holder for manufacturing wire and cable equipment. The brush holder includes a mounting bracket and a brush holder. The mounting bracket is characterized by having a 90-degree right-angle portion, and the brush holder has a 90-degree right-angle surface. The 90-degree right-angle portion and the 90-degree right-angle surface are fixedly connected.

[0004] However, in actual use, it has the problem of being inconvenient to disassemble and assemble. It is convenient to use by mounting the brush holder on the slip ring. However, a slip ring is usually equipped with at least two brushes. It is not convenient to install two brush holders on the slip ring at the same time, which makes it difficult to achieve the purpose of quick installation. Therefore, a brush holder for the manufacture of wire and cable equipment is proposed to solve the above-mentioned problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a brush holder for manufacturing wire and cable equipment, solving the problems mentioned in the background section. To achieve the above objectives, this utility model is implemented through the following technical solution: A brush holder for manufacturing wire and cable equipment includes a slip ring. A mounting assembly is provided on the front of the slip ring. The mounting assembly includes a plug with a trapezoidal cross-sectional shape. The plug is fixedly connected to the front of the slip ring. An insertion seat is inserted above the plug, and a dovetail groove adapted to the plug is provided below the insertion seat. There are two sets of mounting assemblies. A fixing assembly is provided above the insertion seat in each of the two sets of mounting assemblies. The fixing assembly includes a fixing plate with a bolt threaded through its front. The bolt is threaded to the front of the slip ring. A connecting strip with an arc shape is fixedly connected between the fixing plate and the insertion seat in each of the two sets of mounting assemblies. Two sets of adjusting assemblies are provided on the front of each of the two sets of mounting assemblies.

[0006] Preferably, the adjusting assembly includes a sliding bar, which is fixedly connected to the front of the insertion seat. An adjusting seat is slidably connected to the front of the sliding bar. The adjusting seat is L-shaped. A screw is threaded through the opposite sides of the two adjusting seats. The screw is rotatably connected to the insertion seat. Two sets of brush assemblies are provided on the front of the two sets of adjusting assemblies.

[0007] Preferably, the brush assembly includes brush rods, and the two brush rods facing each other are elastically connected to a brush box via a compression spring. Wiring assemblies are provided below the two sets of brush assemblies.

[0008] Preferably, the brush assembly further includes two brush bodies, and the two brush bodies are respectively fixedly connected to the two brush boxes facing each other.

[0009] Preferably, the wiring assembly includes a connecting frame, which is L-shaped. The connecting frame is fixedly connected to the lower part of the adjusting seat, and a brush braid is connected between the connecting frame and the brush box via a pipeline.

[0010] Preferably, the two sets of adjustment components, brush components and wiring components are symmetrically arranged on the left and right sides of the slip ring front.

[0011] This utility model provides a brush holder for manufacturing wire and cable equipment. It has the following advantages:

[0012] (1) The brush holder for manufacturing wire and cable equipment can fix two sets of mounting components at the same time through the fixing components, so as to facilitate the simultaneous installation and removal of two sets of brush components on the slip ring, which has the function of facilitating quick installation and removal.

[0013] (2) The brush holder for manufacturing wire and cable equipment has the function of facilitating the transmission of electricity to the rotating part between the two sets of brush assemblies by adjusting the component. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a right view of the overall structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of this utility model in disassembled state;

[0017] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Slip ring; 2. Mounting assembly; 201. Insert block; 202. Insert seat; 3. Fixing assembly; 301. Fixing plate; 302. Bolt; 303. Connecting strip; 4. Adjusting assembly; 401. Sliding strip; 402. Adjusting seat; 403. Screw; 5. Brush assembly; 501. Brush rod; 502. Compression spring; 503. Brush box; 504. Brush body; 6. Wiring assembly; 601. Connecting bracket; 602. Brush braid. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0020] Please see Figure 1-4 A brush holder for manufacturing wire and cable equipment includes a slip ring 1. A mounting assembly 2 is provided on the front of the slip ring 1. The mounting assembly 2 includes a plug 201 with a trapezoidal cross-sectional shape. The plug 201 is fixedly connected to the front of the slip ring 1. An insertion seat 202 is inserted above the plug 201, and a dovetail groove adapted to the plug 201 is provided below the insertion seat 202. There are two sets of mounting assemblies 2. A fixing assembly 3 is provided above the insertion seat 202 in each set of mounting assemblies 2. The fixing assembly 3 includes a fixing plate 301. A bolt 302 is threaded through the front of the fixing plate 301, and the bolt 302 is threadedly connected to the front of the slip ring 1. The fixing plate 301 and the two sets of mounting assemblies... A connecting strip 303 is fixedly connected between the insertion bases 202 in 2. The connecting strip 303 is arc-shaped. Two sets of adjustment components 4 are provided on the front of the two sets of mounting components 2. The brush assembly 5 also includes a brush body 504. There are two brush bodies 504. The two brush bodies 504 are fixedly connected to the two brush boxes 503 facing each other. The wiring assembly 6 includes a connecting frame 601. The connecting frame 601 is L-shaped. The connecting frame 601 is fixedly connected to the lower part of the adjustment base 402. A brush braid 602 is connected between the connecting frame 601 and the brush box 503. The two sets of adjustment components 4, brush assembly 5 and wiring assembly 6 are symmetrically arranged on the left and right sides of the front of the slip ring 1.

[0021] In use, first loosen the bolts 302 on the fixing plate 301, then lift the fixing plate 301 upwards, so that it drives the two connecting bars 303 to pull the insert 202 out from above the insert block 201, thereby removing the two brush bodies 504 from the slip ring 1. When installation is required, align the two inserts 202 with the two insert blocks 201 and insert them from above. When the inserts 202 are fully inserted, the position of the bolts 302 on the fixing plate 301 will correspond to the threaded holes on the slip ring 1. At this time, tighten the bolts 302 to fix the fixing plate 301, thereby fixing the two inserts 202, achieving the effect of installing two brush bodies 504 at the same time. Example

[0022] Please see Figure 1-4 Based on Embodiment 1, the adjustment assembly 4 includes a sliding bar 401, which is fixedly connected to the front of the insertion seat 202. The front of the sliding bar 401 is slidably connected to the adjustment seat 402, which is L-shaped. The opposite sides of the two adjustment seats 402 are threaded with screws 403, which are rotatably connected to the insertion seat 202. The front of the two sets of adjustment assemblies 4 is provided with two sets of brush assemblies 5, which include brush rods 501. The sides of the two brush rods 501 facing each other are elastically connected to the brush box 503 through a compression spring 502. The bottom of the two sets of brush assemblies 5 is provided with a wiring assembly 6.

[0023] In use, based on Embodiment 1, when it is necessary to adjust the distance between the two brush bodies 504, the adjusting seat 402 is driven to slide on the sliding bar 401 on the insertion seat 202 by rotating the screw 403. The adjusting seat 402 will drive the brush rod 501, the compression spring 502 and the brush box 503, and then drive the brush body 504, thereby adjusting the distance between the two brush bodies 504. The compression spring 502 applies elastic force to the brush body 504, so that the brush body 504 continuously presses the rotating part in the slip ring 1, so that the brush body 504 and the rotating part are in continuous contact to transmit current.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A brush holder for wire and cable manufacturing, comprising a slip ring (1), characterized in that: The sliding ring (1) is provided with mounting assembly (2) in front, the mounting assembly (2) includes plug block (201), the plug block (201) is fixedly connected with sliding ring (1) in front, plug-in seat (202) is inserted on the plug block (201), the number of mounting assembly (2) is two groups, the plug-in seat (202) of two groups mounting assembly (2) is provided with fixed assembly (3) above, the fixed assembly (3) includes fixed sheet (301), the fixed sheet (301) is screwed through bolt (302) in front, the bolt (302) is screwed with sliding ring (1) in front, the fixed sheet (301) and the plug-in seat (202) of two groups mounting assembly (2) are fixedly connected with connecting strip (303), two groups of mounting assembly (2) are provided with two groups of adjusting assembly (4) in front.

2. A brush holder for wire and cable apparatus manufacture according to claim 1, characterized in that: The adjusting assembly (4) includes sliding strip (401), the sliding strip (401) is fixedly connected with plug-in seat (202) in front, the sliding strip (401) is slidably connected with adjusting seat (402) in front, two adjusting seat (402) opposite sides are screwed through screw rod (403), the screw rod (403) is rotatably connected with plug-in seat (202), two groups of adjusting assembly (4) are provided with two groups of electric brush assembly (5) in front.

3. A brush holder for wire and cable apparatus manufacture according to claim 2, characterized in that: The electric brush assembly (5) includes brush rod (501), two brush rod (501) are elastically connected with electric brush box (503) through compression spring (502) on the side facing each other, two groups of electric brush assembly (5) are provided with wiring assembly (6) below.

4. A brush holder for wire and cable apparatus manufacture according to claim 3, characterized in that: The electric brush assembly (5) further includes electric brush body (504), the number of electric brush body (504) is two, two electric brush body (504) are fixedly connected to the side facing each other of two electric brush box (503) respectively.

5. A brush holder for wire and cable apparatus manufacture according to claim 4, characterized in that: The wiring assembly (6) includes connecting frame (601), the connecting frame (601) is fixedly connected with adjusting seat (402) below, the connecting frame (601) and electric brush box (503) are connected with brush braid (602) between pipeline.

6. A brush holder for wire and cable apparatus manufacture according to claim 5, characterized in that: Two groups of adjusting assembly (4), electric brush assembly (5) and wiring assembly (6) are respectively provided with left-right symmetry in front of sliding ring (1).

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