CN216681053U

CN216681053U - Carbon brush spring assembly devices

Info

Publication number: CN216681053U
Application number: CN202220159391.1U
Authority: CN
Inventors: 吴雪明
Original assignee: KUNSHAN LONGZHENG ELECTROMECHANICAL TECHNOLOGY CO LTD
Current assignee: KUNSHAN LONGZHENG ELECTROMECHANICAL TECHNOLOGY CO LTD
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-07
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a carbon brush spring assembling mechanism which comprises a spring feeding vibration disc and a main bracket which are arranged in parallel from left to right, wherein a spring feeding runner is arranged between the spring feeding vibration disc and the main bracket; an upper sliding table cylinder and a lower sliding table cylinder are arranged on one side, corresponding to the spring feeding runner, of the main support, a spring loading jig is arranged at the top of the upper sliding table cylinder and the lower sliding table cylinder, and a spring cavity is formed in the top of the spring loading jig; the rear side of main support is provided with movable support, and the position that movable support openly is close to the top is provided with the connection plate that can control linear motion, connection plate openly is provided with the clamping jaw cylinder that can the oscilaltion activity, and the bottom of clamping jaw cylinder is provided with can the fore-and-aft direction open with tight clamping jaw, the clamping jaw is located the spring die cavity directly over. The carbon brush spring assembling mechanism can automatically sleeve the spring outside a wire at the top of the carbon brush, is simple to operate, saves labor force, reduces production cost, ensures production efficiency and facilitates industrial popularization.

Description

Carbon brush spring assembly devices

Technical Field

The utility model relates to the field of carbon brush spring installation, in particular to a carbon brush spring assembling mechanism.

Background

The carbon brush is a sliding contact element, is mainly made of electrochemical graphite or impregnated graphite or metal (copper-containing, silver) graphite, is generally square in shape, is provided with a lead at the top, and is widely applied to electrical equipment such as various motors, generators and wheel-axle machines. During installation, the spring sleeved outside the lead is pressed on a motor rotating shaft, the end part of the lead is fixedly welded with a metal contact piece, so that the electric conduction is facilitated, and when the motor rotates, electric energy is transmitted to the coil through the phase changer.

At present, springs assembled outside a wire on the top of a carbon brush are manually sleeved, and after the springs are manually sleeved outside the wire on the carbon brush, the head of the wire is attached to a contact piece and is welded and fixed.

The assembly method is labor-consuming, more labor needs to be invested for ensuring the production efficiency, and the processing and manufacturing cost is higher.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a carbon brush spring assembling mechanism which can automatically sleeve a spring, save labor and reduce production cost.

In order to solve the technical problems, the utility model is realized by the following technical scheme: a carbon brush spring assembling mechanism comprises a spring feeding vibration disc and a main support which are arranged in parallel from left to right, wherein a discharge port of the spring feeding vibration disc corresponds to the left and right of the main support, a spring feeding runner is arranged between the spring feeding vibration disc and the main support, one end of the spring feeding runner corresponds to the discharge port of the spring feeding vibration disc, and the other end of the spring feeding runner corresponds to the main support; an upper sliding table cylinder and a lower sliding table cylinder are fixedly arranged on the main support and correspond to one side of the spring feeding runner, a spring loading jig capable of moving up and down is arranged at the top of the upper sliding table cylinder and the lower sliding table cylinder, a spring cavity corresponding to the left side and the right side of the spring feeding runner is arranged at the top of the spring loading jig, and the spring cavity transversely penetrates through the left side and the right side of the spring loading jig; the rear side of main support is provided with movable support, and movable support's height is higher than the height of main support, and its position that openly is close to the top is provided with the linkage plate that can control linear motion, the linkage plate openly is provided with the clamping jaw cylinder that can the oscilaltion activity, and the bottom of clamping jaw cylinder is provided with can the fore-and-aft direction open and tight clamping jaw, the clamping jaw is located the spring die cavity directly over.

Further, a linear vibrator is fixedly arranged at the bottom of the spring feeding runner, a lifting platform capable of moving up and down is arranged at the bottom of the linear vibrator, and a fine adjustment sliding table capable of moving back and forth is arranged at the bottom of the lifting platform.

Further, the elevating platform comprises the horizontal layer board of top surface and the screw rod of vertical setting, the screw rod has four, and the rectangle array is at the top of fine setting slip table, the position that corresponds the screw rod on the layer board be provided with about communicate and with the screw rod cup joints complex uide bushing hole, the screw rod is worn to establish in the uide bushing hole, on the screw rod in layer board top and bottom the position respectively be provided with one rather than screw-thread fit's nut, adjusting nut's upper and lower position on the screw rod can realize the adjustment of layer board high position.

Furthermore, a transverse guide rail is fixedly arranged on the front face of the movable support, a transverse sliding block in sliding fit with the transverse guide rail is arranged on the transverse guide rail, the connecting plate is fixedly arranged on the transverse sliding block, one end of the connecting plate is movably connected with a horizontal shifting cylinder fixedly arranged on the movable support, and the horizontal shifting cylinder can drive the connecting plate to do left-right linear motion.

Furthermore, the front of the connecting plate is fixedly provided with a vertical guide rail, the vertical guide rail is provided with a vertical sliding block which is in up-down sliding fit with the vertical guide rail, the clamping jaw air cylinder is fixedly arranged on the vertical sliding block through a sliding seat, the top of the sliding seat is in transmission connection with an up-down shifting air cylinder which is fixedly arranged on the connecting plate, and the up-down shifting air cylinder can drive the sliding seat to move up and down.

Furthermore, a stop block is fixedly arranged at the top of the main support, a vertical upward baffle is fixedly arranged at the top of one end, corresponding to the main support, of the spring feeding runner, the baffle corresponds to the stop block in the left-right direction, and the spring filling jig is arranged between the baffle and the stop block.

Furthermore, the top of the spring loading jig is provided with a clamping groove with an upward opening, and the clamping groove is longitudinally arranged and penetrates through the front side and the rear side of the spring loading jig.

Further, the left-right width of the clamping groove is larger than the width of the clamping jaw.

Further, a feeding pipe convenient for the springs to be sequentially discharged is fixedly arranged on a discharge port of the spring feeding vibration disc, and the feeding pipe corresponds to the left end and the right end of the spring feeding flow channel corresponding to the discharge port of the spring feeding vibration disc.

Compared with the prior art, the utility model has the advantages that: the carbon brush spring assembling mechanism can automatically sleeve the spring outside a wire at the top of the carbon brush, is simple to operate, saves labor force, reduces production cost, ensures production efficiency and facilitates industrial popularization.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of an assembly mechanism for carbon brush springs according to the present invention;

fig. 2 is a schematic side view of a carbon brush spring assembly mechanism according to the present invention;

fig. 3 is a schematic view of an end structure of the carbon brush spring assembling mechanism of the present invention.

In the figure: 1. a spring feeding vibration disc; 11. a feeding pipe; 2. a spring feed runner; 3. a linear vibrator; 31. finely adjusting the sliding table; 32. a lifting platform; 4. a main support; 41. a spring loading jig; 411. a spring cavity; 412. a clamping groove; 42. a stopper; 43. an upper sliding table cylinder and a lower sliding table cylinder; 44. a stopper; 5. moving the support; 51. a transverse guide rail; 52. a transverse slide block; 53. a horizontal shift cylinder; 54. an up-down shifting cylinder; 55. a connector tile; 551. a vertical guide rail; 552. a vertical slide block; 553. a slide base; 56. a clamping jaw cylinder; 57. a clamping jaw.

Detailed Description

The utility model is described in detail below with reference to the following figures and embodiments:

fig. 1-3 show a carbon brush spring assembly mechanism, which includes a spring feeding vibration plate 1 and a main bracket 4 arranged side by side, wherein a discharge port of the spring feeding vibration plate 1 corresponds to the main bracket 4, a spring feeding flow channel 2 is arranged between the spring feeding vibration plate 1 and the main bracket 4, one end of the spring feeding flow channel 2 corresponds to the discharge port of the spring feeding vibration plate 1, and the other end corresponds to the main bracket 4; an upper sliding table cylinder 43 and a lower sliding table cylinder 43 are fixedly arranged on one side, corresponding to the spring feeding runner 2, of the main support 4, a spring loading jig 41 capable of moving up and down is arranged at the top of the upper sliding table cylinder 43, a spring cavity 411 corresponding to the spring feeding runner 2 in the left-right direction is arranged at the top of the spring loading jig 41, and the spring cavity 411 transversely penetrates through the left side and the right side of the spring loading jig 41; the rear side of main support 4 is provided with removes support 5, removes the height that support 5 highly is higher than main support 4, and its position that openly is close to the top is provided with the joint board 55 that can control linear motion, joint board 5 openly is provided with the clamping jaw cylinder 56 that can the oscilaltion activity, and the bottom of clamping jaw cylinder 56 is provided with can the fore-and-aft direction open and press from both sides tight clamping jaw 57, clamping jaw 57 is located spring cavity 411 directly over.

Can move to spring loading tool 41 in proper order in order for guaranteeing the spring in the spring feeding runner 2, the fixed sharp electromagnetic shaker 3 that is provided with in 2 bottoms of spring feeding runner, 3 bottoms of sharp electromagnetic shaker are provided with the elevating platform 32 that can move about from top to bottom, and elevating platform 32 bottom is provided with the fine setting slip table 31 that can move about around.

For the convenience of the height position adjustment of sharp electromagnetic shaker 3, elevating platform 32 comprises the screw rod of top surface horizontally layer board and vertical setting, the screw rod has four, and the rectangle array is at the top of fine setting slip table 31, the position that corresponds the screw rod on the layer board be provided with about communicate and with the screw rod cup joints the complex uide bushing hole, the screw rod is worn to establish in the uide bushing hole, on the screw rod in layer board top and bottom the position respectively be provided with one rather than screw-thread fit's nut, adjusting nut's the upper and lower position on the screw rod can realize the adjustment of layer board height position.

In order to realize the left-right movement of the connecting plate 55, a transverse guide rail 51 is fixedly arranged on the front surface of the moving bracket 5, a transverse sliding block 52 which is in sliding fit with the transverse guide rail 51 is arranged on the transverse guide rail 51, the connecting plate 55 is fixedly arranged on the transverse sliding block 52, one end of the connecting plate 55 is movably connected with a horizontal shifting air cylinder 53 fixedly arranged on the moving bracket 5, and the horizontal shifting air cylinder 53 can drive the connecting plate 5 to linearly move left and right.

In order to realize the up-and-down movement of the clamping jaw air cylinder 56, a vertical guide rail 551 is fixedly arranged on the front surface of the connecting plate 5, a vertical slide block 552 which is in up-and-down sliding fit with the vertical guide rail 551 is arranged on the vertical guide rail 551, the clamping jaw air cylinder 56 is fixedly arranged on the vertical slide block 552 through a slide seat 553, the top of the slide seat 553 is in transmission connection with an up-and-down displacement air cylinder 54 which is fixedly arranged on the connecting plate 5, and the up-and-down displacement air cylinder 54 can drive the slide seat 553 to move up and down.

In order to prevent the spring in the spring cavity 411 from falling off when the spring loading jig 41 rises to a height position higher than the spring feeding flow channel 2 and the main support 4, a stop block 42 is fixedly arranged at the top of the main support 4, a vertically upward baffle 44 is fixedly arranged at the top of one end, corresponding to the main support 4, of the spring feeding flow channel 2, the baffle 44 corresponds to the stop block 42 in a left-right mode, and the spring loading jig 41 is arranged between the baffle 44 and the stop block 42.

In order to facilitate the clamping jaws 57 to grab the spring in the spring cavity 411, the top of the spring loading jig 41 is provided with clamping grooves 412 with upward openings, and the clamping grooves 412 are longitudinally arranged and penetrate through the front side and the rear side of the spring loading jig 41; the left-right width of the holding groove 412 is larger than the width of the holding jaw 57.

In order to facilitate the spring in the spring feeding vibrations dish 1 gets into spring feed runner 2 in proper order, fixed being provided with the spring of being convenient for on the discharge gate of spring feeding vibrations dish 1 is discharge conveying pipe 11 in proper order, conveying pipe 11 corresponds about the one end that corresponds spring feeding vibrations dish 1 discharge gate on 2 with spring feed runner.

The specific working principle is as follows: the springs put in the spring feeding vibration disc 1 sequentially enter the feeding pipe 11 through the vibration of the vibration disc and sequentially enter the spring feeding flow channel 2 through the restraint of the feeding pipe 11, the spring feeding flow channel 2 vibrates and pushes the springs inside the spring feeding flow channel to the spring filling jig 41 through the vibration of the linear vibrator 3, at the moment, the spring filling jig 41 is aligned with the spring feeding flow channel 2, the springs enter the spring cavity 411 of the spring filling jig 41 from the spring feeding flow channel 2, after the springs enter the spring cavity 411, the upper sliding table cylinder 43 and the lower sliding table cylinder 43 drive the spring filling jig 41 to ascend, the two ends of the springs in the spring cavity 411 are limited by the stop blocks 42 and the stop plates 44 and cannot slide out and fall off, after the spring filling jig 41 ascends and stops, the upper displacement cylinder 54 and the lower displacement cylinder 54 drive the sliding seat 553 to descend, and the sliding seat 553 drives the clamping jaw cylinder 56 to synchronously descend, meanwhile, the clamping jaw cylinder 56 controls the clamping jaw 57 to open, the clamping jaw 57 stops descending when the bottom of the clamping jaw 57 is close to the bottom of the clamping groove 412, the clamping jaw cylinder 56 controls the clamping jaw 57 to clamp the spring in the spring cavity 411 and lift the spring upwards to reset, the clamping jaw 57 clamps the spring to lift and separate from the spring loading jig 41, the horizontal shifting cylinder 53 drives the connecting plate 55 to move towards the direction of the carbon brush jig arranged at the right end of the movable support 5, the connecting plate 55 drives the springs clamped by the vertical shifting cylinder 54, the clamping jaw cylinder 56 and the clamping jaw 57 to synchronously move until the springs are sleeved outside carbon brush wires on the carbon brush jig, and then the clamping jaw 57 loosens the springs and resets leftwards, so that the carbon brush spring is assembled uninterruptedly.

The carbon brush spring assembling mechanism can automatically sleeve the spring outside a wire at the top of the carbon brush, is simple to operate, saves labor force, reduces production cost, ensures production efficiency and facilitates industrial popularization.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a carbon brush spring assembly devices which characterized in that: the spring feeding device comprises a spring feeding vibration disc (1) and a main bracket (4) which are arranged in parallel from left to right, wherein a discharge port of the spring feeding vibration disc (1) corresponds to the main bracket (4) from left to right, a spring feeding runner (2) is arranged between the spring feeding vibration disc (1) and the main bracket (4), one end of the spring feeding runner (2) corresponds to the discharge port of the spring feeding vibration disc (1), and the other end of the spring feeding runner corresponds to the main bracket (4); an upper sliding table cylinder (43) and a lower sliding table cylinder (43) are fixedly arranged on one side, corresponding to the spring feeding runner (2), of the main support (4), spring loading fixtures (41) capable of moving up and down are arranged at the tops of the upper sliding table cylinder and the lower sliding table cylinder (43), spring cavities (411) corresponding to the left side and the right side of the spring feeding runner (2) are arranged at the tops of the spring loading fixtures (41), and the spring cavities (411) transversely penetrate through the left side and the right side of the spring loading fixtures (41); the rear side of main support (4) is provided with removes support (5), removes the height that highly is higher than main support (4) of support (5), and its position that openly is close to the top is provided with linkage plate (55) that can control linear motion, linkage plate (55) openly are provided with clamping jaw cylinder (56) that can the oscilaltion activity, and the bottom of clamping jaw cylinder (56) is provided with can the fore-and-aft direction open and press from both sides tight clamping jaw (57), clamping jaw (57) are located spring die cavity (411) directly over.

2. The carbon brush spring assembly mechanism according to claim 1, characterized in that: spring feeding runner (2) bottom is fixed and is provided with sharp electromagnetic shaker (3), sharp electromagnetic shaker (3) bottom is provided with elevating platform (32) that can move about from top to bottom, and elevating platform (32) bottom is provided with fine setting slip table (31) that can move about around.

3. The carbon brush spring assembly mechanism according to claim 2, characterized in that: elevating platform (32) comprise the screw rod of top surface horizontally layer board and vertical setting, the screw rod has four, and the rectangle array is at the top of fine setting slip table (31), the position that corresponds the screw rod on the layer board be provided with about communicate and with the screw rod cup joints complex uide bushing hole, the screw rod is worn to establish in the uide bushing hole, on the screw rod in layer board top and bottom the position respectively be provided with one rather than screw-thread fit's nut, adjusting nut's upper and lower position on the screw rod can realize the adjustment of layer board high position.

4. The carbon brush spring assembly mechanism according to claim 1, characterized in that: the front surface of the moving support (5) is fixedly provided with a transverse guide rail (51), a transverse sliding block (52) which is in sliding fit with the transverse guide rail (51) is arranged on the transverse guide rail (51), the connecting plate (55) is fixedly arranged on the transverse sliding block (52), one end of the connecting plate is movably connected with a horizontal shifting cylinder (53) fixedly arranged on the moving support (5), and the horizontal shifting cylinder (53) can drive the connecting plate (55) to do left-right linear motion.

5. The carbon brush spring assembly mechanism according to claim 1, characterized in that: the front side of the connecting plate (55) is fixedly provided with a vertical guide rail (551), a vertical sliding block (552) in up-and-down sliding fit with the vertical guide rail (551) is arranged on the vertical guide rail (551), the clamping jaw air cylinder (56) is fixedly arranged on the vertical sliding block (552) through a sliding base (553), the top of the sliding base (553) is in transmission connection with an up-and-down shifting air cylinder (54) fixedly arranged on the connecting plate (55), and the up-and-down shifting air cylinder (54) can drive the sliding base (553) to move up and down.

6. The carbon brush spring assembly mechanism according to claim 1, characterized in that: the spring loading device is characterized in that a stop block (42) is fixedly arranged at the top of the main support (4), a vertical upward baffle (44) is fixedly arranged at the top of one end, corresponding to the main support (4), of the spring feeding flow channel (2), the baffle (44) corresponds to the stop block (42) in the left-right direction, and the spring loading jig (41) is arranged between the baffle (44) and the stop block (42).

7. The carbon brush spring assembly mechanism according to claim 1, characterized in that: the top of the spring loading jig (41) is provided with a clamping groove (412) with an upward opening, and the clamping groove (412) is longitudinally arranged and penetrates through the front side and the rear side of the spring loading jig (41).

8. The carbon brush spring assembly mechanism according to claim 7, characterized in that: the left-right width of the clamping groove (412) is larger than the width of the clamping jaw (57).

9. The carbon brush spring assembly mechanism according to claim 1, characterized in that: the spring feeding vibration disc is characterized in that a feeding pipe (11) convenient for the springs to sequentially discharge is fixedly arranged on a discharge hole of the spring feeding vibration disc (1), and the feeding pipe (11) corresponds to one end, corresponding to the discharge hole of the spring feeding vibration disc (1), of the spring feeding flow channel (2) in a left-right mode.