CN216747903U

CN216747903U - Quality detection device of electrographite brush

Info

Publication number: CN216747903U
Application number: CN202122642456.6U
Authority: CN
Inventors: 李元杰; 龚鹏程
Original assignee: Xiangyang Qijingte Mechanical And Electrical Manufacturing Co ltd
Current assignee: Xiangyang Qijingte Mechanical And Electrical Manufacturing Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-06-14
Anticipated expiration: 2031-10-31

Abstract

The utility model relates to a quality detection device of electrographite brush, comprises a workbench, the stand, the crossbeam, the fixed pulley, the stay cord, counter weight seat and clamping component, the workstation upper surface is provided with the holding tank that the level runs through to arrange and crosses the wire casing, the holding tank sets up with crossing the wire casing intercommunication, the holding tank is used for spacing separating to keep off the brush body of waiting to detect the electrographite brush, it only is used for supplying to wait to detect the wire of electrographite brush and passes to cross the wire casing, the fixed pulley is installed in the bottom of crossbeam, counter weight seat and clamping component connect respectively in the both ends of stay cord, the fixed pulley is walked around to the stay cord, the vertical slip assembly of counter weight seat is in the side of stand, clamping component is used for pressing from both sides the tight wire of waiting to detect the electrographite brush. The application has the following expected technical effects: then grasp the wire through clamping assembly, then through the cooperation of counter weight seat and pulley upwards carry and draw clamping assembly to the firm in connection nature of test brush body and wire, the testing result is more standardized and accurate.

Description

Quality detection device of electrographite brush

Technical Field

The application relates to the technical field of brush quality detection, in particular to a quality detection device for an electrochemical graphite brush.

Background

Brushes (Brush) are an important component of an electric machine, responsible for conducting electric current between a rotating and a stationary part. Since it is made of graphite, it is also called carbon brush.

The brush on the market at present generally includes the brush body, an end portion of making by the electrographite material are pre-buried to be fixed in the wire in the brush body, the one end of wire is provided with electrically conductive splicing. After the electric brush is produced, generally, a worker is specially arranged to hold the brush body and pull the lead to detect whether the connection between the lead and the brush body is firm, so as to judge whether the product is qualified.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the strength of pulling the wire manually is not controllable, so that overlarge strength is sometimes used, and undersize strength is sometimes used, so that the problem that the detection result does not have too large reference value exists, the quality of the electric brush is difficult to detect in a standardized and precise manner, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that manual detection mode is difficult to standardize, the quality of accurate detection brush, this application provides a quality detection device of electrochemical graphite brush.

The application provides a quality detection device of electrographite brush adopts following technical scheme:

a quality detection device of an electrographite brush comprises a brush body and a conducting wire which are fixedly connected with each other, wherein the brush body is made of an electrographite material and is in a block shape, the quality detection device comprises a workbench, a stand column, a cross beam, a fixed pulley, a pull rope, a balance weight seat and a clamping assembly, the upper surface of the workbench is provided with a holding tank and a wire passing groove which are horizontally arranged in a penetrating way, the holding tank and the wire passing groove are communicated and arranged, the holding tank is used for spacing and blocking the brush body of the electrographite brush to be detected, the wire passing groove is only used for the conducting wire of the electrographite brush to be detected to pass through, the stand column is installed on the workbench, the cross beam is installed at the top of the stand column, the fixed pulley is installed at the bottom of the cross beam, the balance weight seat and the clamping assembly are respectively connected with two ends of the pull rope, and the pull rope bypasses the fixed pulley, the counterweight seat is vertically assembled on the side face of the upright post in a sliding mode, and the clamping assembly is used for clamping a lead of the electrochemical graphite electric brush to be detected.

Through adopting above-mentioned technical scheme, when detecting the electrographite brush, go into brush body card in the holding tank to make the wire pass from crossing the wire casing, then hold the wire through clamping component centre gripping, then through mutually supporting of counter weight seat and pulley and upwards pulling clamping component, thereby test the firm in connection nature of brush body and wire, the testing result is more standardized and accurate.

Optionally, the clamping assembly comprises a horizontally arranged mounting plate and a pneumatic finger, the mounting plate is connected to the end of the pull rope, and the body of the pneumatic finger is mounted on the lower surface of the mounting plate.

Through adopting above-mentioned technical scheme, the mounting panel provides better mounted position for pneumatic finger, and pneumatic finger starts the back, just can grasp the wire to drag the test to the wire, simple structure, convenient to design.

Optionally, the inner sides of the two clamping fingers of the pneumatic finger are provided with elastic rubber plates, and the side surfaces, close to the elastic rubber plates, of the two elastic rubber plates are provided with anti-skid lines.

Through adopting above-mentioned technical scheme, the elastic rubber board material is softer, is difficult to damage the wire among the clamping process, and elastic rubber board frictional force is great moreover, is difficult to take place the condition of slippage when cooperation non-slip texture centre gripping wire.

Optionally, a control panel is arranged on the side face of the upright column, and a button for controlling the opening and closing of the pneumatic finger is arranged on the control panel.

Through adopting above-mentioned technical scheme, the stand provides better mounted position for controlling the panel, opens and close pneumatic finger through pressing the button, controls more conveniently.

Optionally, the counterweight seat includes an L-shaped plate and a plurality of counterweights, the top of the L-shaped plate is connected with the end of the pull rope, and the counterweights are placed on the L-shaped plate.

Through adopting above-mentioned technical scheme, the above-mentioned shape design of L shaped plate can just be connected with the stay cord, also provides better laying position for the balancing weight moreover, can place the balancing weight of different quantity according to the test demand, and adaptability is better.

Optionally, a vertical guide rail is arranged on the side surface of the upright column, and a vertical sliding block which is assembled with the guide rail in a sliding manner is arranged on the L-shaped plate.

Through adopting above-mentioned technical scheme, vertical guide rail and vertical slider mutually support, can make L shaped plate more steady at the lift in-process.

Optionally, the width of the accommodating groove and the width of the wire passing groove can be adjusted.

Through adopting above-mentioned technical scheme, the holding tank can hold the brush body of different specifications, correspondingly, crosses the wire casing and also can supply the wire of different diameters to pass, can test the electrochemical graphite brush of different sizes, and adaptability is better.

Optionally, the upper surface of workstation is provided with the pit, horizontal smooth motion is equipped with splint in the pit, the slip direction perpendicular to of splint cross the length direction of wire casing, a side of splint with an inboard side of pit all is provided with the arch in order to form the holding tank cross the wire casing, splint with be provided with adjusting part between the workstation.

Through adopting above-mentioned technical scheme, the pit provides better mounted position for splint, and two archs just can form the holding tank that holds the brush body and wire and cross the wire casing, adjust the interval between two archs through adjusting part, just can detect the electrochemical graphite brush of unidimensional not, and adaptability is better.

Optionally, the adjusting part includes lead screw, horizontal slider and carousel, the lead screw level arrange and rotate the assembly in the workstation, the lead screw is on a parallel with the slip direction of splint, horizontal slider is fixed in the bottom of splint, the lead screw with screw thread transmission assembly between the horizontal slider, the carousel is fixed in the lead screw stretches out the tip in the workstation outside.

Through adopting above-mentioned technical scheme, when adjusting the distance between two archs, order about the lead screw through the carousel and rotate, horizontal slider drives splint removal when moving along the lead screw, simple structure, and it is convenient to adjust.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the electrochemical graphite electric brush is detected, the brush body is clamped into the accommodating groove, the lead passes through the wire passing groove, the lead is clamped through the clamping assembly, and then the clamping assembly is lifted upwards through mutual matching of the counterweight seat and the pulley, so that the connection firmness of the brush body and the lead is tested, and the detection result is more standardized and accurate;

2. the holding tank can hold the brush body of different specifications, correspondingly, crosses the wire casing and also can supply the wire of different diameters to pass, can test the electrochemical graphite brush of different sizes, and adaptability is better.

Drawings

Fig. 1 is a schematic structural view of a quality detection device for an electrographite brush according to an embodiment of the present application.

Fig. 2 is a schematic structural view of an electrographite brush according to an embodiment of the present application.

Description of the reference numerals:

101. a brush body; 102. a wire; 1. a work table; 11. accommodating grooves; 12. a wire passing groove; 13. a pit; 2. a column; 21. A vertical guide rail; 3. a cross beam; 4. a fixed pulley; 5. pulling a rope; 6. a counterweight seat; 61. an L-shaped plate; 62. a balancing weight; 611. a vertical slide block; 7. a clamping assembly; 71. mounting a plate; 72. a pneumatic finger; 73. an elastic rubber plate; 74. a control panel; 741. a button; 8. a splint; 9. an adjustment assembly; 91. a screw rod; 92. a horizontal slider; 93. a turntable.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses quality detection device of an electrochemical graphite brush. Referring to fig. 1 and 2, the electrochemical graphite brush includes a brush body 101 and a lead wire 102 fixed to each other, and the brush body 101 is made of an electrochemical graphite material and has a block shape.

This quality detection device includes workstation 1, stand 2, crossbeam 3, fixed pulley 4, stay cord 5, counter weight seat 6 and clamping component 7, 1 upper surface of workstation is provided with the level and runs through the holding tank 11 of arranging and crosses line groove 12, holding tank 11 and the setting of crossing line groove 12 intercommunication, holding tank 11 is used for spacing separating to keep off the brush body 101 of waiting to detect the electrochemical graphite brush, it only is used for supplying to wait to detect the wire 102 of treating the electrochemical graphite brush and passes to cross line groove 12, stand 2 installation is on workstation 1, crossbeam 3 is installed in the top of stand 2, fixed pulley 4 is installed in the bottom of crossbeam 3, counter weight seat 6 and clamping component 7 are connected respectively in the both ends of stay cord 5, stay cord 5 walks around fixed pulley 4, counter weight seat 6 vertical slip assembles in the side of stand 2, clamping component 7 is used for pressing from both sides tightly waiting to detect the wire 102 of electrochemical graphite brush.

The clamping assembly 7 comprises a horizontally arranged mounting plate 71 and a pneumatic finger 72, the mounting plate 71 is connected to the end of the pull rope 5, the body of the pneumatic finger 72 is mounted on the lower surface of the mounting plate 71, the mounting plate 71 provides a good mounting position for the pneumatic finger 72, and the wire 102 can be clamped after the pneumatic finger 72 is started, so that the wire 102 is pulled and tested, the structure is simple, and the design is convenient.

Two clamp of pneumatic finger 72 indicate the inboard all to be provided with elastic rubber plate 73, and the side that two elastic rubber plate 73 are close to mutually all is provided with anti-skidding line, and elastic rubber plate 73 material is softer, and the centre gripping in-process is difficult to damage wire 102, and elastic rubber plate 73 frictional force is great moreover, is difficult to the condition of taking place the slippage when cooperation anti-skidding line centre gripping wire 102.

The side of the upright post 2 is provided with a control panel 74, the control panel 74 is provided with a button 741 for controlling the opening and closing of the pneumatic finger 72, the upright post 2 provides a better installation position for the control panel 74, and the pneumatic finger 72 is opened and closed by pressing the button 741, so that the control is more convenient.

The counterweight seat 6 comprises an L-shaped plate 61 and a plurality of counterweight blocks 62, the top of the L-shaped plate 61 is connected with the end part of the pull rope 5, and the counterweight blocks 62 are placed on the L-shaped plate 61. The above-mentioned shape design of L shaped plate 61, can just be connected with stay cord 5, also provide better laying position for balancing weight 62 moreover, can place different quantity's balancing weight 62 according to the test demand, adaptability is better.

The side of stand 2 is provided with vertical guide 21, is provided with the vertical slider 611 with guide rail sliding assembly on the L shaped plate 61, and vertical guide 21 and vertical slider 611 mutually support, can make L shaped plate 61 more steady at the lift in-process.

The width of holding tank 11 and crossing wire casing 12 all can be adjusted, and the brush body 101 of different specifications can be held to holding tank 11, correspondingly, crosses wire casing 12 and also can supply the wire 102 of different diameters to pass, can test the electrochemical graphite brush of different sizes, and adaptability is better.

The upper surface of workstation 1 is provided with pit 13, horizontal smooth motion is equipped with splint 8 in the pit 13, splint 8's slip direction perpendicular to crosses the length direction of wire casing 12, splint 8's a side and pit 13's an inboard side all are provided with the arch in order to form holding tank 11, cross wire casing 12, be provided with adjusting part 9 between splint 8 and the workstation 1, pit 13 provides better mounted position for splint 8, two archs just can form holding tank 11 and the wire casing 12 that holds brush body 101 and wire 102, adjust the interval between two archs through adjusting part 9, just can detect not unidimensional electrochemical graphite brush, adaptability is better.

The adjusting assembly 9 comprises a screw rod 91, a horizontal slider 92 and a rotary table 93, the screw rod 91 is horizontally arranged and rotatably assembled on the workbench 1, the screw rod 91 is parallel to the sliding direction of the clamping plate 8, the horizontal slider 92 is fixed at the bottom of the clamping plate 8, the screw rod 91 and the horizontal slider 92 are in threaded transmission assembly, and the rotary table 93 is fixed at the end part of the screw rod 91 extending out of the workbench 1. When adjusting the distance between two archs, order about lead screw 91 through carousel 93 and rotate, horizontal slider 92 drives splint 8 and removes when removing along lead screw 91, simple structure, and it is convenient to adjust.

The implementation principle of the quality detection device of the electrochemical graphite brush in the embodiment of the application is as follows: when detecting the electrographite brush, go into brush body 101 card in the holding tank 11 to make wire 102 pass from crossing wire casing 12, then grasp wire 102 through clamping component 7, then through mutually supporting of counter weight seat 6 and pulley and pull clamping component 7 to lifting up, thereby test brush body 101 and wire 102's firm in connection nature, the testing result is more standardized and accurate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a quality detection device of electrochemical graphite brush, electrochemical graphite brush include brush body (101) and wire (102) that interconnect is fixed, brush body (101) are made by the electrochemical graphite material and are cubic, its characterized in that: the quality detection device comprises a workbench (1), a stand column (2), a cross beam (3), a fixed pulley (4), a pull rope (5), a counterweight seat (6) and a clamping assembly (7), wherein the upper surface of the workbench (1) is provided with a holding tank (11) and a wire passing groove (12) which are horizontally arranged in a penetrating way, the holding tank (11) and the wire passing groove (12) are communicated, the holding tank (11) is used for spacing and blocking a brush body (101) of the electrochemical graphite electric brush to be detected, the wire passing groove (12) is only used for leading a lead (102) of the electrochemical graphite electric brush to be detected to pass through, the stand column (2) is arranged on the workbench (1), the cross beam (3) is arranged at the top of the stand column (2), the fixed pulley (4) is arranged at the bottom of the cross beam (3), the counterweight seat (6) and the clamping assembly (7) are respectively connected with two ends of the pull rope (5), the stay cord (5) is wound around the fixed pulley (4), the counterweight seat (6) is vertically assembled on the side surface of the upright post (2) in a sliding manner, and the clamping component (7) is used for clamping a lead (102) of the electrochemical graphite electric brush to be detected.

2. The quality testing device of an electrographite brush of claim 1, characterized in that: the clamping assembly (7) comprises a horizontally arranged mounting plate (71) and a pneumatic finger (72), the mounting plate (71) is connected to the end of the pull rope (5), and the body of the pneumatic finger (72) is mounted on the lower surface of the mounting plate (71).

3. The quality inspection device of an electrographite brush of claim 2, characterized in that: elastic rubber plates (73) are arranged on the inner sides of two clamping fingers of the pneumatic finger (72), and anti-skid grains are arranged on the side faces, close to the elastic rubber plates (73), of the two elastic rubber plates.

4. The quality inspection device of an electrographite brush of claim 2, characterized in that: the side of the upright post (2) is provided with a control panel (74), and a button (741) for controlling the opening and closing of the pneumatic finger (72) is arranged on the control panel (74).

5. The quality inspection device of an electrographite brush of claim 1, characterized in that: the counterweight seat (6) comprises an L-shaped plate (61) and a plurality of counterweight blocks (62), the top of the L-shaped plate (61) is connected with the end part of the pull rope (5), and the counterweight blocks (62) are placed on the L-shaped plate (61).

6. The quality testing device of an electrographite brush of claim 5, characterized in that: the side of stand (2) is provided with vertical guide rail (21), be provided with on L shaped plate (61) with vertical slider (611) of guide rail sliding assembly.

7. The quality inspection device of an electrographite brush of claim 1, characterized in that: the width of the accommodating groove (11) and the width of the wire passing groove (12) can be adjusted.

8. The quality inspection device of an electrographite brush of claim 7, characterized in that: the upper surface of workstation (1) is provided with pit (13), smooth movable assembly of water is equipped with splint (8) in pit (13), the slip direction perpendicular to of splint (8) cross the length direction of wire casing (12), a side of splint (8) with an inboard side of pit (13) all is provided with the arch in order to form holding tank (11) cross wire casing (12), splint (8) with be provided with adjusting part (9) between workstation (1).

9. The quality inspection device of an electrographite brush of claim 8, characterized in that: adjusting part (9) include lead screw (91), horizontal slider (92) and carousel (93), lead screw (91) level arrange and rotate the assembly in workstation (1), lead screw (91) are on a parallel with the slip direction of splint (8), horizontal slider (92) are fixed in the bottom of splint (8), lead screw (91) with screw transmission assembly between horizontal slider (92), carousel (93) are fixed in lead screw (91) stretch out the tip in workstation (1) outside.