CN219284616U - Automatic carbon brush release detection equipment - Google Patents

Abstract

The utility model relates to the technical field of carbon brush production, in particular to automatic carbon brush release detection equipment, which comprises a frame body, wherein a supporting frame is fixedly arranged on the side wall of the frame body, an extrusion mechanism is arranged between the top of the supporting frame and the inside of the frame body, four supporting rods which are identical in structure and distributed in a rectangular array are fixedly arranged on the inner wall of the bottom of the frame body, a workbench is fixedly arranged on the top of the four supporting rods, a base is fixedly arranged below the bottom of the frame body, a buffer mechanism is arranged between the top of the base and the bottom of the frame body, through grooves with identical structures are formed in two corresponding side walls of the frame body, a fixing mechanism is arranged in each through groove, through holes are formed in the workbench, a data acquisition device is fixedly arranged on the inner wall of the bottom of the frame body, and the data acquisition device is correspondingly arranged with the through holes on the workbench. The elastic sheet is conveniently extruded and fixed during detection, and can be buffered and damped, so that the service life of the whole device is prolonged.

Description

Automatic carbon brush release detection equipment

Technical Field

The utility model relates to the technical field of carbon brush production, in particular to automatic carbon brush release detection equipment.

Background

Carbon brushes, also called brushes, are widely used in many electrical devices as a sliding contact, and are mainly made of graphite, impregnated graphite, metal graphite, and are devices for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotary machines.

The carbon brush is when using on the rotor by the shell fragment contact, therefore the carbon brush is in production process, usually need detect the elasticity of shell fragment, current detection device mostly is through extrusion shell fragment for the shell fragment takes place deformation, data acquisition ware gathers the numerical value of deformation, but in extruded in-process is mostly with the shell fragment direct placement in the notch on the workstation, make the fixed effect to the shell fragment relatively poor, lead to the shell fragment to take place to remove easily at the in-process that detects, thereby influence the test result, and at the in-process that detects the shell fragment, usually do not possess buffer function, make the holistic life of device reduce.

Disclosure of Invention

The utility model aims to provide automatic carbon brush release detection equipment for solving the problems in the background technology.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a carbon brush automatic release check out test set, includes the framework, the fixed support frame that is provided with of lateral wall of framework, be equipped with extrusion mechanism between the inside of the top of support frame and framework, the fixed bracing piece that is provided with four structures the same and be rectangular array distribution setting of bottom inner wall of framework, four the fixed workstation that is provided with in top of bracing piece, the fixed base that is equipped with in bottom below of framework, be equipped with buffer gear between the bottom of the top of base and framework, the same logical groove of structure has all been seted up to two corresponding lateral walls of framework, be equipped with fixed establishment in the logical groove, the through-hole has been seted up on the workstation, the fixed data acquisition ware that is provided with of bottom inner wall of framework, the through-hole on data acquisition ware and the workstation is the correspondence setting.

Preferably, the extrusion mechanism includes promotion cylinder, motor, reciprocating screw, extrusion piece, dead lever and movable plate, the fixed motor that is provided with in top of support frame, rotate respectively between two corresponding inner walls of framework and be provided with reciprocating screw and fixed the being provided with dead lever, the one end that reciprocating screw is close to the support frame is the rotation with the lateral wall of framework runs through the setting and is fixed the sleeve setting with the output shaft of motor, it runs through to slide on the dead lever and is provided with the movable plate, one side that the movable plate kept away from the dead lever is the screw thread and runs through the setting with reciprocating screw, the fixed promotion cylinder that is provided with in bottom of movable plate, the output of the output shaft of promotion cylinder is fixed and is provided with extrusion piece.

Preferably, the extrusion block and the through holes on the workbench are positioned on the same central axis with the data collector.

Preferably, the fixed establishment includes threaded rod, commentaries on classics piece, movable block and holding down plate, two all rotate between the inner wall of logical groove and be provided with the threaded rod, two all fixed the cup joint on the threaded rod is provided with the commentaries on classics piece that the structure is the same, two all screw threads run through on the threaded rod is provided with the movable block that the structure is the same, two the movable block is the slip with the logical groove of camera respectively and matches the setting, two the holding down plate that the structure is the same is all fixed to one side that the movable block is close.

Preferably, the two corresponding inner walls of the two through grooves are provided with sliding grooves with the same structure, the two corresponding side walls of the two moving blocks are fixedly provided with sliding blocks with the same structure, and the four sliding blocks are respectively arranged in a sliding matching mode with the similar sliding grooves.

Preferably, the buffer gear includes mounting box, lifter and spring, the equal fixed mounting box that is provided with the structure in top four corners of base, four the equal slip of top of mounting box runs through and is provided with the lifter that the structure is the same, four the top of lifter is fixed connection setting with the bottom four corners of framework respectively, four elastic connection is provided with the spring that the structure is the same between the bottom inner wall of similar mounting box respectively in the one end that the lifter is located the mounting box.

Preferably, the base is made of silica gel.

The utility model has the beneficial effects that:

1. according to the utility model, through linkage arrangement of the fixing mechanism, the extrusion mechanism, the workbench and the data collector, a worker places the elastic piece to be detected on the workbench, drives the two threaded rods to rotate through rotating the two rotating blocks, and drives the moving block to move in the through groove under the interaction of the sliding blocks and the sliding grooves, so that the two lower pressing plates are driven to fix the elastic piece on the workbench, the worker can conveniently operate, the output shaft of the pushing cylinder drives the extrusion block to move downwards through starting the pushing cylinder, so that the elastic piece can be extruded, the data collector works to collect the numerical value of elastic piece deformation, thus the elastic piece is detected, and the output shaft of the motor drives the moving plate to move on the fixing rod through starting the motor to drive the pushing cylinder and the extrusion block to move, so that the elastic piece can be extruded at different positions, and the testing range and accuracy are improved.

2. According to the utility model, through the linkage arrangement of the buffer mechanism and the base, when the pushing cylinder drives the extrusion block to extrude towards the elastic sheet, the frame body is driven to move downwards, so that the four lifting rods are driven to move downwards, the four lifting rods can be buffered under the elastic action of the four springs, the whole service life is further prolonged, and as the base is made of silica gel, the silica gel has good shock absorption, so that the silica gel is further buffered and damped, and the equipment is protected.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structural installation of the threaded rod, moving block and slider of the present utility model;

FIG. 3 is a schematic elevation view in section of the present utility model;

fig. 4 is a schematic view of the structural installation of the cushioning mechanism and base of the present utility model.

Reference numerals in the drawings are as follows: 1. a frame; 2. a base; 3. a mounting box; 4. a through groove; 5. a moving block; 6. a threaded rod; 7. a rotating block; 8. a lower pressing plate; 9. a pushing cylinder; 10. extruding a block; 11. a motor; 12. a support frame; 13. a reciprocating screw rod; 14. a data collector; 15. a support rod; 16. a work table; 17. a chute; 18. a slide block; 19. a moving plate; 20. a fixed rod; 21. a lifting rod; 22. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, a carbon brush automatic release check out test set, including framework 1, through the bottom inner wall fixed support bar 15 that is the same and is the rectangular array distribution setting with framework 1, and the top of four support bars 15 is fixed and is provided with workstation 16, improve the stability of workstation 16, the logical groove 4 that the structure is the same has all been seted up to two corresponding lateral walls of framework 1, all rotate between the inner wall of two logical groove 4 and be provided with threaded rod 6, all fix on two threaded rods 6 and cup joint and be provided with the commentaries on classics piece 7 that the structure is the same, all screw thread runs through on two threaded rods 6 and be provided with the movable block 5 that the structure is the same, through being provided with two movable block 5 respectively with logical groove 4 of camera and slide matching setting, and the equal holding down plate 8 of structure is all fixed in one side that two movable block 5 are close, the staff places the shell fragment that needs to detect on workstation 16, through rotating two commentaries on classics piece 7, drive two threaded rods 6 and rotate, drive movable block 5 and move in logical groove 4, thereby drive two holding down plate 8 and carry out fixed shell fragment on workstation 16, all fixed operation on two corresponding blocks that the two movable block 5 are convenient to carry out the same, the corresponding movable block 17 has set up the movable block 17, the sliding block 17 takes place the effect as far as possible, the same as possible, the sliding block 17 is moved in the corresponding sliding block 17, the sliding block 17 has been set up the corresponding movement range of two corresponding movable block 5, and can be moved the sliding block 17, and the sliding block 17 is moved the structure is moved as far as possible and is easy to the corresponding.

As shown in fig. 1-3, a supporting frame 12 is fixedly arranged on the side wall of a frame body 1, a motor 11 is fixedly arranged at the top of the supporting frame 12, a reciprocating screw rod 13 and a fixed rod 20 are respectively and rotatably arranged between two corresponding inner walls of the frame body 1, one end of the reciprocating screw rod 13, which is close to the supporting frame 12, is rotatably and fixedly sleeved with the side wall of the frame body 1 and fixedly sleeved with an output shaft of the motor 11, a moving plate 19 is slidably and rotatably arranged on the fixed rod 20, one side, which is far away from the fixed rod 20, of the moving plate 19 is in threaded and penetrating arrangement with the reciprocating screw rod 13, a pushing cylinder 9 is fixedly arranged at the bottom of the moving plate 19, a squeezing block 10 is fixedly arranged at the output end of the output shaft of the pushing cylinder 9, a data collector 14 is fixedly arranged on the inner wall of the bottom of the frame body 1, a through hole is formed in a workbench 16, through be the corresponding setting with the through-hole on data collection station 14 and the workstation 16, and the through-hole on extrusion piece 10, workstation 16 is located same axis with data collection station 14, start pushing cylinder 9, pushing cylinder 9's output shaft drives extrusion piece 10 downstream, thereby can extrude the shell fragment, make the shell fragment remove to in the through-hole of workstation 16, data collection station 14 work gathers the numerical value of shell fragment deformation, thereby accomplish the elastic detection of shell fragment, through starter motor 11, motor 11's output shaft area reciprocating screw 13 rotates, thereby drive movable plate 19 moves on dead lever 20, drive pushing cylinder 9 and extrusion piece 10 remove, thereby can extrude the different positions of shell fragment, and then improve the scope and the precision of test.

As shown in fig. 1-4, the base 2 is fixedly arranged below the bottom of the frame 1, the mounting boxes 3 with the same structure are fixedly arranged at four corners of the top of the base 2, lifting rods 21 with the same structure are arranged at the tops of the four mounting boxes 3 in a sliding penetrating manner, the tops of the four lifting rods 21 are fixedly connected with the four corners of the bottom of the frame 1 respectively, springs 22 with the same structure are elastically connected between one ends of the four lifting rods 21 in the mounting boxes 3 and the inner walls of the bottoms of the similar mounting boxes 3 respectively, when the pushing cylinder 9 drives the extrusion block 10 to extrude towards the shrapnel, the frame 1 is driven to move downwards, so that the four lifting rods 21 are driven to move downwards, the four lifting rods can be buffered under the elastic action of the four springs 22, the whole service life of the device is prolonged, and the base 2 is made of silica gel with good shock absorption and further buffered and damped, and protected.

The utility model provides carbon brush automatic release detection equipment, which has the following working principle:

the staff will need the shell fragment that detects to place on workstation 16, through rotating two rotating blocks 7, drive two threaded rods 6 and rotate, under the interact of spout 17 of slider 18, drive movable block 5 and remove in logical inslot 4, thereby drive two holding down plates 8 and fix the shell fragment on workstation 16, the staff of being convenient for operates, start push cylinder 9, push cylinder 9's output shaft drive extrusion piece 10 downstream, thereby can extrude the shell fragment, make the shell fragment remove to in the through-hole of workstation 16, data collector 14 work gathers the numerical value of shell fragment deformation, thereby accomplish the detection to the shell fragment elasticity, through start motor 11, motor 11's output shaft takes reciprocating lead screw 13 to rotate, thereby drive movable plate 19 and remove on dead lever 20, drive push cylinder 9 and extrusion piece 10 remove, thereby can extrude the shell fragment different positions, and then improve the scope and the precision of test, when push cylinder 9 drives extrusion piece 10 and extrudees, drive box 1 downstream, thereby drive four lifter 21 downstream, under four spring 22's elasticity effect, and then can buffer the whole life span that can be improved. The elastic sheet is conveniently extruded and fixed during detection, and can be buffered and damped, so that the service life of the whole device is prolonged.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. The utility model provides a carbon brush automatic release check out test set, includes framework (1), its characterized in that, the fixed support frame (12) that is provided with of lateral wall of framework (1), be equipped with extrusion mechanism between the inside of the top of support frame (12) and framework (1), the fixed bracing piece (15) that are provided with four structures the same and are rectangular array distribution setting of bottom inner wall of framework (1), four the fixed workstation (16) that is provided with in top of bracing piece (15), the fixed base (2) that is equipped with in bottom below of framework (1), be equipped with buffer gear between the bottom of the top of base (2) and framework (1), logical groove (4) that the structure is the same are all seted up to two corresponding lateral walls of framework (1), be equipped with fixed establishment in logical groove (4), the through-hole has been seted up on workstation (16), the fixed data acquisition device (14) that are provided with of bottom inner wall of framework (1), the through-hole on data acquisition device (14) and workstation (16) are corresponding setting.

2. The automatic carbon brush release detection device according to claim 1, wherein the extrusion mechanism comprises a pushing cylinder (9), a motor (11), a reciprocating screw rod (13), an extrusion block (10), a fixing rod (20) and a moving plate (19), the motor (11) is fixedly arranged at the top of the supporting frame (12), the reciprocating screw rod (13) and the fixing rod (20) are respectively and rotatably arranged between two corresponding inner walls of the frame body (1), one end, close to the supporting frame (12), of the reciprocating screw rod (13) is rotatably arranged through the side wall of the frame body (1) and fixedly sleeved with an output shaft of the motor (11), the moving plate (19) is arranged on the fixing rod (20) in a sliding penetrating manner, one side, far away from the fixing rod (20), of the moving plate (19) is in a threaded penetrating manner with the reciprocating screw rod (13), the pushing cylinder (9) is fixedly arranged at the bottom of the moving plate (19), and the extrusion block (10) is fixedly arranged at the output end of the output shaft of the pushing cylinder (9).

3. The automatic carbon brush release detection apparatus according to claim 2, wherein the through holes of the extrusion block (10) and the work table (16) are located on the same central axis as the data collector (14).

4. The automatic carbon brush release detection device according to claim 1, wherein the fixing mechanism comprises a threaded rod (6), rotating blocks (7), moving blocks (5) and a lower pressing plate (8), the threaded rod (6) is rotatably arranged between the inner walls of the through grooves (4), the rotating blocks (7) with the same structure are fixedly sleeved on the threaded rod (6), the moving blocks (5) with the same structure are arranged on the threaded rod (6) in a threaded penetrating manner, the moving blocks (5) are arranged in a sliding matching manner with the through grooves (4) of the camera, and the lower pressing plates (8) with the same structure are fixedly arranged on the similar sides of the moving blocks (5).

5. The automatic carbon brush release detection device according to claim 4, wherein two corresponding inner walls of the two through grooves (4) are provided with sliding grooves (17) with the same structure, two corresponding side walls of the two moving blocks (5) are fixedly provided with sliding blocks (18) with the same structure, and four sliding blocks (18) are respectively arranged in a sliding matching mode with the similar sliding grooves (17).

6. The automatic carbon brush release detection device according to claim 1, wherein the buffer mechanism comprises a mounting box (3), lifting rods (21) and springs (22), the mounting boxes (3) with the same structure are fixedly arranged at four corners of the top of the base (2), lifting rods (21) with the same structure are arranged at the tops of the four mounting boxes (3) in a sliding penetrating mode, the tops of the four lifting rods (21) are fixedly connected with four corners of the bottom of the frame body (1) respectively, and springs (22) with the same structure are arranged between one ends of the lifting rods (21) located in the mounting boxes (3) and the inner walls of the bottoms of the similar mounting boxes (3) in an elastic connection mode.

7. The automatic carbon brush release detection apparatus according to claim 1, wherein the base (2) is made of silica gel.

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