A processing device of a power bus

Abstract

This invention discloses a processing device for power busbars, relating to the field of power busbar processing. It includes: a device base and four support rods mounted on the top of the device base; a top plate is installed between the four support rods; a mounting plate is slidably installed between the four support rods; an electric cylinder is fixedly installed on the top of the top plate; the bottom end of the electric cylinder is fixedly connected to the top of the mounting plate; a disc is provided at the bottom of the mounting plate; four punching heads are arranged symmetrically on the outer side of the disc, with the size of the four punching heads increasing sequentially; it also includes: a switching mechanism for switching the positions of the four punching heads; the switching mechanism includes two circular boxes symmetrically arranged on the outer side of the disc; this invention, through the switching mechanism, allows the disc to be rotated and adjusted, enabling all four punching heads to be moved directly below the disc, facilitating the replacement of punching heads of corresponding sizes according to punching requirements, and ensuring the strength of the punching heads, thereby improving the convenience of busbar punching.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of power bus processing, in particular to a power bus processing device. BACKGROUND

[0002] The power bus is the core conductor or node in the power plant, substation, distribution station and various internal power users, used to connect multiple electrical circuits, realize the centralized collection and distribution of electric energy, and flexibly distribute the electric energy of multiple power supplies to multiple loads, which is related to the safety, reliability and economy of the entire power system and even the terminal user power supply.

[0003] The power bus processing equipment mainly punches, shears and bends the bus, and is a special equipment for high and low voltage electrical appliance manufacturing industry and transformer manufacturing industry. Since most of the connection terminals of the power equipment are flat plates or screw rods with holes, the corresponding positions on the bus are punched, high-strength bolts, nuts and spring washers are inserted, which can provide strong, stable and detachable mechanical pressure to tightly press two conductors together. The bus is usually punched in the punching mode, but the specifications of the connection terminals are different, and multiple sizes of round holes need to be punched on the bus. The existing processing device installs the punching head by bolts, which can facilitate the replacement of the punching head, but the punching head needs to be replaced before each punching, which reduces the processing efficiency of the bus. SUMMARY

[0004] The purpose of the present application is to provide a power bus processing device to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] The utility model provides a kind of processing device of power bus, it include: device base and four rectangular array fixed installation on the top of the device base support, four The top of the top plate fixedly installed between four support, four The installation plate is slidably installed between four support, the top of the top plate is fixedly installed with electric cylinder, the bottom end of the electric cylinder is fixedly connected with the top of the installation plate, the bottom of the installation plate is provided with disc, the outside of the disc is provided with four center-symmetric distribution punch head, and the size of four The punch head increases successively;It further include: exchange mechanism, for the position of four The punch head is exchanged, the exchange mechanism is installed on the outside of the disc, the exchange mechanism includes two symmetrically arranged circular box outside the disc, the circular box can adjust the angle of the disc;Fixed disc mechanism, for locking the angle of the disc, the fixed disc mechanism is installed on the inside of the circular box, the fixed disc mechanism includes snap ring arranged on the inside of the circular box, the snap ring can provide unlocking and locking for the disc;Material discharging mechanism, for the waste material of the punch head punching is quickly separated and discharged, the material discharging mechanism is installed on the inside of the disc, the material discharging mechanism includes spray head arranged on the inside of the disc, the spray head can discharge the waste material punched by the punch head into the device base.

[0007] Preferably, the exchange mechanism further includes a positioning support plate fixedly installed on the outside of the circular box, the top of the positioning support plate is fixedly installed on the bottom of the installation plate, the outside of the disc is provided with two circular grooves corresponding to the two circular boxes respectively, the outside of the disc is fixedly installed with two symmetrically distributed mounting rods, two The mounting rod is rotatably installed on the inside of two The circular box, the end of the mounting rod away from the disc is fixedly installed with a one-way gear, the outside of the positioning support plate is provided with a one-way rack above the one-way gear, and the outside of the circular box is provided with an opening for the one-way rack to slide, the side of the positioning support plate close to the circular box is fixedly installed with a mounting bracket, the inside of the mounting bracket is rotatably installed with an electric screw, the outside of the one-way rack is fixedly installed with a moving plate, and the moving plate is threadedly assembled on the outside of the electric screw, the inside of the mounting bracket is fixedly installed with an optical axis for the moving plate to limit sliding.

[0008] Preferably, the disc positioning mechanism further comprises a plurality of spline pins arranged in a central symmetry inside the circular box, the outer side of the snap ring is provided with a plurality of spline slots for limiting the spline pins, the number of the spline slots is twice the number of the spline pins, the spline pins are fixedly installed with mounting blocks on the side away from the snap ring, the mounting blocks are rotatably installed with pulleys on one side, the mounting blocks are fixedly installed with slide rods on the other side, the inner side of the circular box is fixedly installed with a positioning disc, the outer side of the positioning disc is provided with a straight slot for limiting the slide rods, the inner side of the straight slot is fixedly installed with a limiting rod sliding through the slide rods, the inner side of the circular box is rotatably installed with a rotating ring, the outer side of the rotating ring is provided with an arc-shaped slot for limiting the pulleys, the outer side of the rotating ring is fixedly installed with a gear ring, the end of the moving plate away from the one-way rack is fixedly installed with a rack plate, and the rack plate is engaged with the gear ring.

[0009] Preferably, the discharging mechanism further comprises a mounting pipe fixedly installed between the two positioning support plates, the inner side of the disc is provided with a circular cavity, the mounting pipe penetrates through the mounting rod and extends to the inside of the circular cavity, the nozzle is in a Y-shaped structure, and both ends of the nozzle are fixedly installed on the outer side of the mounting pipe, the outer side of the mounting pipe is fixedly installed with a circular shell, the inner side of the disc is provided with four exhaust cavities corresponding to the positions of the four punching heads, and the inner side of the punching head is provided with an exhaust hole, the bottom end of the nozzle is fixedly connected with the bottom of the circular shell, the top of the device base is provided with a discharging hole, the bottom of the top plate is fixedly installed with two positioning frames symmetrically distributed, the bottom of the positioning frame is fixedly installed with an elastic air bag, the bottom of the elastic air bag is connected with the mounting pipe through a hose, the outer side of the elastic air bag is installed with a one-way air inlet valve, the bottom of the elastic air bag is fixedly installed with a U-shaped plate, and the U-shaped plate is fixedly installed on the outer side of the adjacent positioning support plate, both ends of the U-shaped plate slidingly penetrate through the top plate, and both ends of the U-shaped plate are sleeved with first springs, and the first springs are fixedly installed between the inner side of the U-shaped plate and the bottom of the positioning frame.

[0010] Preferably, the circular box is rotatably installed with a positioning shaft on the side away from the positioning support plate, and the circular groove of the disc is provided with an annular groove for installing the positioning shaft.

[0011] Preferably, the positioning support plate is fixedly installed with two guide frames on the side close to the circular box, and the one-way rack and the rack plate are slidingly installed on the outer sides of the two guide frames, respectively.

[0012] Preferably, the inside of the mounting block is in a hollow structure, and the inner side of the mounting block is slidingly installed with a fixing rod, and the fixing rod is fixedly installed on the inner side of the circular box.

[0013] Preferably, four thread barrels in central symmetry are fixedly installed on the outer side of the disc, one end of the stamping head is provided with external threads, and the four stamping heads are threadedly assembled to the inner side of the four thread barrels.

[0014] Preferably, a sliding barrel is slidingly installed in the exhaust cavity of the disc, the sliding barrel is in a T-shaped structure, a second spring is fixedly installed between the outer side of the sliding barrel and the inner side of the exhaust cavity, and the end of the sliding barrel is provided with a rubber bead.

[0015] Preferably, a discharging frame is fixedly installed on the inner side of the device base, and the inner side of the discharging frame is in an inclined structure.

[0016] Compared with the prior art, the beneficial effects of the present application are:

[0017] The present application can adjust the rotation of the disc through the switching mechanism, so that the four stamping heads can be moved to the directly below the disc, the corresponding size of the stamping head can be replaced according to the punching requirement, and the use strength of the stamping head is ensured, thereby improving the convenience of the busbar punching.

[0018] The present application can pull out the plurality of splines from the insertion slot of the clasp ring through the rotating ring, unlock the mounting rod, adjust the angle of the disc, insert the splines into the clamping slot of the clasp ring, lock the mounting rod, and ensure the punching strength of the stamping head below the disc, thereby achieving the effect of safe punching.

[0019] The present application can inject gas into the exhaust hole of the stamping head during the upward resetting of the stamping head, spray the waste adhered to the bottom of the stamping head into the device base, avoid the waste adhering to the stamping head, and continuously spray gas around the punching of the busbar, thereby improving the discharging and cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a schematic diagram of the local cross-sectional structure of the mounting rod and the disc in the present application;

[0022] Figure 3 It is a schematic diagram of the structure of the mounting frame and the moving plate in the present application;

[0023] Figure 4 It is a schematic diagram of the local cross-sectional structure of the rotating ring and the pulley in the present application;

[0024] Figure 5 It is a schematic diagram of the local cross-sectional structure of the positioning disc and the sliding rod in the present application;

[0025] Figure 6It is a schematic diagram of partial cross-sectional structure of the snap ring and the gear shaping in the application.

[0026] Figure 7 It is a schematic diagram of partial cross-sectional structure of the positioning frame and the elastic air bag in the application.

[0027] Figure 8 It is a schematic diagram of partial cross-sectional structure of the circular shell and the sliding cylinder in the application.

[0028] In the figure: 1, device base; 2, support rod; 3, top plate; 4, mounting plate; 5, electric cylinder; 6, disc; 7, punching head; 8, circular box; 9, snap ring; 10, nozzle; 11, positioning support plate; 12, mounting rod; 13, one-way gear; 14, one-way rack; 15, mounting frame; 16, electric screw; 17, moving plate; 18, gear shaping; 19, mounting block; 20, pulley; 21, sliding rod; 22, positioning disc; 23, limiting rod; 24, rotating ring; 25, gear ring; 26, rack plate; 27, mounting tube; 28, circular shell; 29, positioning frame; 30, elastic air bag; 31, U-shaped plate; 32, first spring; 33, positioning shaft; 34, guide frame; 35, fixed rod; 36, threaded cylinder; 37, sliding cylinder; 38, second spring; 39, discharging frame. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0030] Embodiment one: please refer to Figures 1-8 , a kind of power bus processing device in the figure, including device base 1 and four rectangular array fixed installation support rod 2 in device base 1 top, four support rod 2 between fixedly installed with top plate 3, four support rod 2 between slidingly installed with mounting plate 4, the top of top plate 3 is fixedly installed with electric cylinder 5, the bottom end of electric cylinder 5 and the top of mounting plate 4 are fixedly connected, so that electric cylinder 5 can push mounting plate 4 and move downwards along the outside of four support rods 2, the bottom of mounting plate 4 is provided with disc 6, the outside of disc 6 is provided with four center-symmetrically distributed punching heads 7, and the size of four punching heads 7 increases in turn, can be replaced according to the size of the punching hole corresponding size punching head 7.

[0031] The adjusting mechanism comprises two circular boxes 8 symmetrically arranged outside the disc 6, the circular boxes 8 can adjust the angle of the disc 6, the adjusting mechanism further comprises a positioning support plate 11 fixedly installed outside the circular boxes 8, the top of the positioning support plate 11 is fixedly installed on the bottom of the mounting plate 4, the outer side of the disc 6 is provided with two circular grooves corresponding to the two circular boxes 8 respectively, so that the electric cylinder 5 pushes the two positioning support plates 11 to move downwards through the mounting plate 4, the positioning support plates 11 push the disc 6 to move downwards through the circular boxes 8, so that the stamping head 7 located at the lowermost of the disc 6 punches the busbar, the outer side of the disc 6 is fixedly installed with two symmetrically distributed mounting rods 12, the two mounting rods 12 are rotatably installed on the inner sides of the two circular boxes 8 respectively, the end of the mounting rod 12 away from the disc 6 is fixedly installed with a one-way gear 13, the outer side of the positioning support plate 11 is provided with a one-way rack 14 located above the one-way gear 13, and the outer side of the circular box 8 is provided with an opening for the one-way rack 14 to slide, the side of the positioning support plate 11 close to the circular box 8 is fixedly installed with a mounting bracket 15, the inner side of the mounting bracket 15 is rotatably installed with an electric screw 16, the outer side of the one-way rack 14 is fixedly installed with a moving plate 17, and the moving plate 17 is threadedly assembled on the outer side of the electric screw 16, the inner side of the mounting bracket 15 is fixedly installed with an optical shaft for limiting the sliding of the moving plate 17, so that when the electric screw 16 operates, the moving plate 17 can be driven to move downwards along the outer side of the optical shaft, the moving plate 17 drives the one-way rack 14 to contact the one-way gear 13, the one-way rack 14 drives the one-way gear 13 to rotate by ninety degrees, the one-way gear 13 drives the disc 6 to rotate through the mounting rod 12, so as to adjust the angle of the disc 6, which is convenient for adjusting the positions of the four stamping heads 7, the side of the circular box 8 away from the positioning support plate 11 is rotatably installed with a positioning shaft 33, and the circular groove of the disc 6 is provided with an annular groove for installing the positioning shaft 33, so that the disc 6 can rotate along the outer side of the positioning shaft 33 through the annular groove, improving the stability of the rotation of the disc 6.

[0032] Example two: please refer to Figures 2-6The embodiment further illustrates the first embodiment. The disc fixing mechanism in the drawing includes a snap ring 9 arranged on the inner side of the circular box 8, which can provide unlocking and locking for the disc 6. The disc fixing mechanism further includes a plurality of spline gears 18 arranged on the inner side of the circular box 8 in a central symmetry. The outer side of the snap ring 9 is provided with a plurality of insertion grooves for limiting insertion of the spline gears 18. The number of the insertion grooves is twice the number of the spline gears 18. When the spline gears 18 are inserted into the insertion grooves of the snap ring 9, the spline gears 18 can provide locking for the mounting rod 12 through the snap ring 9. The side, away from the snap ring 9, of the spline gear 18 is fixedly installed with a mounting block 19. The mounting block 19 is rotatably installed with a pulley 20 on one side thereof. The other side of the mounting block 19 is fixedly installed with a sliding rod 21. The inner side of the circular box 8 is fixedly installed with a positioning disc 22. The outer side of the positioning disc 22 is provided with a straight slot for limiting sliding of the sliding rod 21. The inner side of the straight slot is fixedly installed with a limiting rod 23 which slidably penetrates the sliding rod 21. When the mounting block 19 moves, the sliding rod 21 can move linearly along the outer side of the limiting rod 23. The inner side of the circular box 8 is rotatably installed with a rotating ring 24. The outer side of the rotating ring 24 is provided with an arc-shaped slot for limiting sliding of the pulley 20. When the rotating ring 24 rotates, the pulley 20 can be pushed to move through the arc-shaped slot. The pulley 20 can drive the mounting block 19 to move. Under the limiting of the limiting rod 23 to the sliding rod 21, the mounting block 19 can move linearly. The mounting block 19 drives the spline gear 18 to move out of the insertion groove of the snap ring 9, thereby unlocking the snap ring 9. The outer side of the rotating ring 24 is fixedly installed with a gear ring 25. The end, away from the one-way gear rack 14, of the moving plate 17 is fixedly installed with a rack plate 26 which is engaged with the gear ring 25. When the moving plate 17 moves, the gear ring 25 can be driven to rotate through the rack plate 26. The gear ring 25 drives the rotating ring 24 to rotate, thereby unlocking the spline gear 18 to the snap ring 9. It is convenient for the one-way gear 13 to drive the one-way gear rack 14 to rotate. When the moving plate 17 is reset upwards, the rack plate 26 is in contact with the gear ring 25 again, thereby locking the snap ring 9 and ensuring the stability of the disc 6. The side, close to the circular box 8, of the positioning support plate 11 is fixedly installed with two guide frames 34. The one-way gear rack 14 and the rack plate 26 are respectively slidably installed on the outer sides of the two guide frames 34. When the moving plate 17 drives the one-way gear rack 14 and the rack plate 26 to move, the one-way gear rack 14 and the rack plate 26 can move along the outer sides of the corresponding guide frames 34. The guide frames 34 provide support for the one-way gear rack 14 and the rack plate 26, thereby avoiding the one-way gear rack 14 and the rack plate 26 from being skewed. The inside of the mounting block 19 is a hollow structure. The inside of the mounting block 19 is slidably installed with a fixing rod 35 which is fixedly installed on the inner side of the circular box 8. The mounting block 19 can move along the outer side of the fixing rod 35, thereby improving the compression strength of the spline gear 18 on the mounting block 19.

[0033] Example three: please refer to Figures 1-8The embodiment further illustrates other embodiments. The discharging mechanism in the drawing includes a spray head 10 arranged on the inner side of the disc 6, which can discharge the waste punched out by the punch head 7 into the device base 1. The discharging mechanism further includes a mounting pipe 27 fixedly installed between the two positioning support plates 11. The inner side of the disc 6 is provided with a circular cavity. The mounting pipe 27 penetrates the mounting rod 12 and extends to the inside of the circular cavity. The spray head 10 has a Y-shaped structure, and both ends of the spray head 10 are fixedly installed on the outer side of the mounting pipe 27. The outer side of the mounting pipe 27 is fixedly installed with a circular shell 28. The inner side of the disc 6 is provided with four exhaust cavities corresponding to the positions of the four punch heads 7, respectively. The inner side of the punch head 7 is provided with an exhaust hole. The bottom end of the spray head 10 is fixedly connected with the bottom of the circular shell 28. The top of the device base 1 is provided with a discharging hole. When air is injected into the mounting pipe 27, the air can be discharged through both ends of the spray head 10 into the exhaust cavity located directly below the disc 6, so that the air is discharged from the exhaust hole of the punch head 7 located directly below the disc 6. It is convenient to send the waste punched by the punch head 7 to the inside of the device base 1 through the discharging hole. The bottom of the top plate 3 is fixedly installed with two symmetrically distributed positioning frames 29. The bottom of the positioning frame 29 is fixedly installed with an elastic air bag 30. The bottom of the elastic air bag 30 is connected with the mounting pipe 27 through a hose. The outer side of the elastic air bag 30 is installed with a one-way air inlet valve. When the elastic air bag 30 is compressed, the air can be sent into the mounting pipe 27 through the hose. When the elastic air bag 30 is elongated, the air outside can be sucked in through the one-way air inlet valve. The bottom of the elastic air bag 30 is fixedly installed with a U-shaped plate 31. The U-shaped plate 31 is fixedly installed on the outer side of the adjacent positioning support plate 11. When the positioning support plate 11 moves downward, the elastic air bag 30 can be elongated through the U-shaped plate 31. Both ends of the U-shaped plate 31 are slidably penetrated through the top plate 3. Both ends of the U-shaped plate 31 are sleeved with a first spring 32. The first spring 32 is fixedly installed between the inner side of the U-shaped plate 31 and the bottom of the positioning frame 29, so as to facilitate the movement and reset of the U-shaped plate 31. The outer side of the disc 6 is fixedly installed with four symmetrically distributed threaded barrels 36. One end of the punch head 7 is provided with an external thread. The four punch heads 7 are threadedly assembled into the inner side of the four threaded barrels 36, so as to improve the convenience of installation of the punch head 7. A sliding cylinder 37 is slidably installed in the exhaust cavity of the disc 6. The sliding cylinder 37 has a T-shaped structure. A second spring 38 is fixedly installed between the outer side of the sliding cylinder 37 and the inner side of the exhaust cavity. The end of the sliding cylinder 37 is provided with a rubber bead. When the punch head 7 is installed in the threaded barrel 36, the punch head 7 can be in contact with the rubber bead of the sliding cylinder 37 and compress the second spring 38. The elasticity of the second spring 38 improves the sealing between the sliding cylinder 37 and the punch head 7. The air can be sent into the exhaust hole of the punch head 7 through the sliding cylinder 37. The inner side of the device base 1 is fixedly installed with a discharging frame 39. The inner side of the discharging frame 39 has an inclined structure, so as to facilitate the discharge of the waste along the inclined surface of the discharging frame 39.

[0034] Working principle: first, the staff will be punched bus placed in the device base 1, start electric cylinder 5, make electric cylinder 5 push plate 4 along the four outside of the support pole 2 down, plate 4 drive two positioning plate 11 synchronous movement, positioning plate 11 drive circular box 8 down, two circular box 8 drive disc 6 down, make the disc 6 lower punch head 7 on the bus punching, push the waste into the device base 1 discharge hole, at the same time, positioning plate 11 on the U-shaped plate 31 pull elastic air bag 30 to stretch, make the elastic air bag 30 through the one-way air inlet valve to suck in the outside air, then, electric cylinder 5 pull plate 4 reset, make the disc 6 lower punch head 7 along the device base 1 discharge hole up, positioning plate 11 drive U-shaped plate 31 to the elastic air bag 30 compression, make the elastic air bag 30 will air through the hose into the installation pipe 27, and through the nozzle 10 both ends of the exhaust into the disc 6 below the exhaust cavity, make the air from the punch head 7 exhaust hole, the waste through the discharge hole into the device base 1 in the discharge frame 39, avoid the waste adhere to the punch head 7, improve the discharge efficiency, and in the punch head 7 away from the bus, can continue to blow on the surface of the bus, facilitate the impurities on the surface of the bus cleaning, so as to achieve the effect of punching and discharging;

[0035] When the staff need to punch the bus on another place of different size, the staff start two electric screw 16, make the electric screw 16 drive the moving plate 17 along the optical axis in the installation frame 15 down, moving plate 17 drive the rack 14 and the rack plate 26 down, first, the rack plate 26 drive the gear ring 25 rotation, make the gear ring 25 drive the rotating ring 24 rotation, the rotating ring 24 on the arc slot push the pulley 20 on the installation block 19 move, make the pulley 20 drive the slide rod 21 on the installation block 19 along the inside of the long slot on the positioning disc 22 and the outside of the limiting rod 23 move, the installation block 19 can drive the pin 18 away from the ring 9 slot, realize the unlocking of the ring 9, then, the rack plate 26 away from the gear ring 25, the rack 14 and the single gear 13 on the installation rod 12 contact, make the rack 14 through the single gear 13 drive the installation rod 12 rotation, the installation rod 12 drive the circular box 8 rotation 90 degrees, realize the position replacement of the four punch head 7, at this time, the electric screw 16 drive the moving plate 17 reset, use the single gear 13 and the rack 14 can't reverse characteristics, make the installation rod 12 keep still, and the rack plate 26 and the gear ring 25 contact again, make the gear ring 25 reverse rotation, the pin 18 can be inserted into the ring 9 slot again, realize the locking of the installation rod 12, ensure the stability of the disc 6, ensure the punching strength of the punch head 7 on the bus, finally, the staff will adjust the size of the punch head 7 to the bus above, can punch the corresponding size on the bus, so as to improve the convenience of the bus punching.

[0036] It has to be noted that, in the present document, the terms "first", "second", etc. merely serve to identify different entities or actions from each other, without necessarily requiring or implying any actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] While embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, combinations, and variations can be undertaken by those skilled in the art without departing from the principles and spirit of the present application, which are defined by the appended claims and their equivalents.

Claims

1. A processing device of a power bus, characterized by, The utility model relates to a device base (1) with four mounting rods (2) mounted on the top of the device base (1), a top plate (3) is mounted between the four mounting rods (2), a mounting plate (4) is slidingly mounted between the four mounting rods (2), an electric cylinder (5) is fixedly installed on the top of the top plate (3), the bottom end of the electric cylinder (5) is fixedly connected with the top of the mounting plate (4), a disc (6) is arranged on the bottom of the mounting plate (4), four punch heads (7) are arranged on the outer side of the disc (6) in a central symmetrical manner, and the sizes of the four punch heads (7) gradually increase; Further comprising: An exchange mechanism is arranged on the outer side of the disc (6) and used for exchanging the positions of the four punch heads (7), the exchange mechanism comprises two circular boxes (8) arranged on the outer side of the disc (6) in a symmetrical manner, the circular boxes (8) can adjust the angle of the disc (6), the exchange mechanism further comprises a positioning support plate (11) arranged on the outer side of the circular box (8), the top of the positioning support plate (11) is arranged on the bottom of the mounting plate (4), two circular grooves are formed on the outer side of the disc (6), two mounting rods (12) are fixedly arranged on the outer side of the disc (6), the two mounting rods (12) are rotatably arranged on the inner sides of the two circular boxes (8) respectively, a one-way gear (13) is fixedly arranged on one end of the mounting rod (12), a one-way rack (14) is arranged on the outer side of the positioning support plate (11), an opening is formed on the outer side of the circular box (8) and used for the one-way rack (14) to slide, a mounting bracket (15) is arranged on one side of the positioning support plate (11), an electric screw rod (16) is rotatably arranged on the inner side of the mounting bracket (15), a moving plate (17) is arranged on the outer side of the one-way rack (14) and is threadedly assembled on the outer side of the electric screw rod (16), and an optical shaft is arranged on the inner side of the mounting bracket (15) and used for limiting the sliding of the moving plate (17). ​ The disc locking mechanism is installed on the inner side of the circular box (8), and comprises a snap ring (9) arranged on the inner side of the circular box (8), which can provide unlocking and locking for the disc (6), and a plurality of spline pins (18) arranged in a central symmetry on the inner side of the circular box (8), wherein the outer side of the snap ring (9) is provided with a slot for limiting and inserting the spline pin (18), one side of the spline pin (18) is provided with a mounting block (19), the mounting block (19) is rotatably provided with a pulley (20) on one side, the other side of the mounting block (19) is fixedly provided with a sliding rod (21), the inner side of the circular box (8) is provided with a positioning disc (22), the outer side of the positioning disc (22) is provided with a straight slot for limiting and sliding the sliding rod (21), and the inner side of the straight slot is provided with a limiting rod (23) slidingly penetrating the sliding rod (21), the inner side of the circular box (8) is rotatably provided with a rotating ring (24), the outer side of the rotating ring (24) is provided with an arc-shaped slot for limiting and sliding the pulley (20), the outer side of the rotating ring (24) is fixedly provided with a gear ring (25), one end of the moving plate (17) away from the one-way rack (14) is provided with a rack plate (26), and the rack plate (26) is engaged with the gear ring (25); The material discharging mechanism is installed on the inner side of the disc (6), and comprises a nozzle (10) arranged on the inner side of the disc (6), which can discharge the waste punched by the punching head (7) into the device base (1).

2. The processing device of the power bus according to claim 1, characterized in that: The discharging mechanism further comprises a mounting pipe (27) mounted between the two positioning support plates (11), the inner side of the disc (6) is provided with a circular cavity, the mounting pipe (27) penetrates the mounting rod (12) and extends to the inside of the circular cavity, the spray head (10) is in Y-shaped structure, both ends of the spray head (10) are fixedly installed on the outer side of the mounting pipe (27), the outer side of the mounting pipe (27) is installed with a circular shell (28), the inner side of the disc (6) is provided with four exhaust cavities, the inner side of the punch head (7) is provided with an exhaust hole, the bottom end of the spray head (10) is fixedly connected with the bottom of the circular shell (28), the top of the device base (1) is provided with a discharging hole, the bottom of the top plate (3) is installed with two positioning frames (29), the bottom of the positioning frame (29) is installed with an elastic air bag (30), the bottom of the elastic air bag (30) is connected with the mounting pipe (27) through a hose, the bottom of the elastic air bag (30) is installed with a U-shaped plate (31), and the U-shaped plate (31) is installed on the outer side of the adjacent positioning support plate (11), both ends of the U-shaped plate (31) slide through the top plate (3), and both ends of the U-shaped plate (31) are sleeved with a first spring (32), and the first spring (32) is installed between the inner side of the U-shaped plate (31) and the bottom of the positioning frame (29).

3. The apparatus of claim 1, wherein: One side of the circular box (8) is rotatably installed with a positioning shaft (33), and an annular groove is formed in the circular groove of the disc (6) for mounting the positioning shaft (33).

4. The apparatus of claim 1, wherein: The positioning support plate (11) is installed with two guide frames (34) on one side, and the one-way rack (14) and the rack plate (26) are respectively slideably installed on the outer sides of the two guide frames (34).

5. The apparatus of claim 1, wherein: The inside of the mounting block (19) is in hollow structure, and a fixing rod (35) is slideably installed on the inner side of the mounting block (19).

6. The apparatus of claim 2, wherein: The outer side of the disc (6) is installed with four thread barrels (36) which are centrally symmetrically distributed, one end of the punch head (7) is provided with an external thread, and four punch heads (7) are respectively threadedly assembled on the inner sides of the four thread barrels (36).

7. The apparatus of claim 2, wherein: A sliding cylinder (37) is slideably installed in the exhaust cavity of the disc (6), a second spring (38) is installed between the outer side of the sliding cylinder (37) and the inner side of the exhaust cavity, and an rubber convex ring is formed at the end of the sliding cylinder (37).

8. The apparatus of claim 2, wherein: The inner side of the device base (1) is installed with a discharging frame (39), and the inner side of the discharging frame (39) is in inclined structure.

Images