Punching device for bus duct machining

Abstract

The invention discloses a punching device for bus duct processing, which relates to the technical field of electric power engineering and comprises a bottom plate, an equipment box is fixedly arranged at one end of the top of the bottom plate, a punching mechanism for punching a side plate is arranged on one side of the equipment box, and a driving mechanism for providing power is arranged on one side of the punching mechanism. Transmission mechanisms which are connected with the punching mechanism and transmit power are symmetrically arranged on the two sides of one side of the driving mechanism, and tensioning mechanisms used for adjusting the transmission mechanisms are symmetrically arranged on the two sides of the transmission mechanisms. By arranging the driving mechanism, the transmission mechanism and the punching mechanism, the driving mechanism runs to drive the transmission mechanism to run and then drive the punching mechanism to work, four positions, needing to be punched, of side plates of different sizes can be punched at the same time, and the punching efficiency is improved; and by arranging the feeding mechanism and the grinding mechanism, the feeding mechanism operates to drive the grinding mechanism to work, the punched side plate is ground and deburred, and the punching efficiency is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric power engineering, in particular to a punching device for processing a bus duct. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute large power to various components of the distributed system. In indoor low-voltage power transmission trunk engineering projects, it has increasingly replaced wires and cables. When processing, the bus duct is generally assembled by splicing four side panels, the upper, lower, left and right. The four side panels are punched separately and then assembled accordingly to achieve fixation. Therefore, the accuracy of the hole position needs to be very precise, so a punching device is required.

[0003] When the existing punching device is in use, the material of the bus duct side plate is generally an aluminum plate. When punching the aluminum plate, the four corners of the aluminum plate need to be punched. Generally, the four holes need to be punched in sequence and separately, and cannot be punched at the same time. The operation is complicated and the punching efficiency is low. In addition, the punching device cannot flexibly adjust the punching position according to aluminum plates of different lengths and widths (i.e., different sizes), and has poor applicability. In addition, the cut of the aluminum plate is prone to burrs, and the existing punching device cannot effectively deal with the burrs, further reducing the punching efficiency of the side plate. Therefore, the present invention designs several structures to solve the problems of not being able to punch holes at the same time and not being able to effectively deal with the burrs. In view of the above problems, the inventor proposes a punching device for bus duct processing to solve the above problems. Summary of the invention

[0004] In order to solve the problem that when the existing punching device is used, the material of the bus duct side plate is generally aluminum plate, and when punching the aluminum plate, the four corners of the aluminum plate need to be punched. Generally, the four holes need to be punched in sequence and separately, and cannot be punched at the same time, the operation is complicated, the punching efficiency is low, and the punching device cannot flexibly adjust the punching position according to aluminum plates of different lengths and widths (i.e. different sizes), and the applicability is poor; and the cut of the aluminum plate is prone to burrs, and the existing punching device cannot effectively deal with the burrs, further reducing the punching efficiency of the side plate; the purpose of the present invention is to provide a punching device for bus duct processing.

[0005] To solve the above technical problems, the present invention adopts the following technical solutions: a punching device for bus duct processing, comprising a bottom plate, an equipment box is fixedly arranged at one end of the top of the bottom plate, a punching mechanism for punching the side plate is arranged on one side of the equipment box, the punching mechanism comprises a first mounting plate fixedly arranged at the top of one side of the equipment box, a fourth sliding sleeve, a third movable seat, two second fixed rods, four first fixed rods, a second movable seat and a third inner rod, a second mounting plate is fixedly arranged at the bottom of the first mounting plate by a first cylinder, a first sliding sleeve is fixedly arranged at the bottom center of the second mounting plate by a first connecting rod, first inner rods are symmetrically slidably arranged at both ends of the first sliding sleeve, a second sliding sleeve is fixedly arranged at one end of the first inner rod, and second inner rods are symmetrically slidably arranged at both ends of the second sliding sleeve The inner rod, two second inner rods located on the same side are provided with a first moving seat at one end, the first moving seat is provided with a first sliding groove at the top, and the first moving seat is provided with a first through-hole and a second through-hole respectively on one side and at the center of the bottom, both of which are connected to the first sliding groove, and the first sliding groove is slidably provided with a first sliding block fixedly matched with one end of the second inner rod, and the bottom of the first sliding block is fixedly provided with a punching head slidably matched with the second through-hole, and the second connecting rods are symmetrically fixed with second connecting rods at both ends, and the second connecting rod is fixedly provided with a second sliding block slidably matched with the second sliding groove opened on one side of the second moving seat at one end, and the third sliding block is fixedly provided with a third sliding groove slidably matched with the third sliding groove opened on one side of the first fixed rod, and the bottom of the second connecting rod is connected with the A telescopic rod is fixed with a second telescopic rod, an output end of the second telescopic rod is fixed with a punching base fixedly matched with one end of the third inner rod, the two third inner rods located on the same side are slidably matched with the two ends of the third sliding sleeve respectively, one side of the third sliding sleeve is fixed with a fourth inner rod slidably matched with one end of the fourth sliding sleeve, and the bottom of the fourth sliding sleeve is fixed with a third mounting plate fixedly matched with the bottom end of one side of the equipment box through a third connecting rod, wherein one side of the two punching heads is fixed with a fourth sliding block slidably matched with a fourth sliding groove opened on one side of the third moving seat through the third telescopic rod, and the two ends of one side of the third moving seat are symmetrically fixed with fifth sliding blocks slidably matched with a fifth sliding groove opened on one side of the second fixed rod, and the bottom of the third telescopic rod is fixed with a The fifth telescopic rod is fixedly matched with one end of the punching base, the bottom ends of the first fixed rod and the second fixed rod are fixedly matched with the top center of the third mounting plate, one end and one side of the bottom of the second mounting plate are respectively provided with a first mounting groove and a second mounting groove, two movable blocks are slidably arranged inside the first mounting groove and the second mounting groove respectively, the bottom of the movable block is rotatably provided with a first rotating shaft, the bottom end of the first rotating shaft is slidably provided with a fifth inner rod through a fifth sliding sleeve, a tension spring is fixedly arranged between the fifth sliding sleeve and the first connecting rod, the surface of the fifth inner rod is fixedly provided with a rotating block, the outer wall of the rotating block is rotatably provided with a sixth inner rod, the surface of the sixth inner rod is slidably provided with a sixth sliding sleeve fixedly matched with the surface of the first connecting rod, and the bottom end of one of the fifth inner rods is fixedly provided with a first rotating disk,The two ends of the top of the first rotating disk are symmetrically opened with third through holes, and a moving bar that is fixedly matched with the top of the first sliding block is slidably provided in the third through hole, and a second rotating shaft is fixedly provided at the bottom end of the other fifth inner rod, and a blocking bar is fixedly provided on one side of the bottom of the first moving seat, and a rotating plate that contacts with the blocking bar is fixedly provided through one of the second sliding sleeves at the bottom end of the second rotating shaft and is in contact with the blocking bar. A driving mechanism for providing power is provided on one side of the punching mechanism, and the driving mechanism includes a first fixed plate and a support frame fixedly provided at one end of the top of the third mounting plate, and a first motor is fixedly installed on one side of the top of the support frame through a support seat, and a third rotating shaft is fixedly provided at the output end of the first motor, and the third rotating shaft is provided with a sixth telescopic rod through the first pulley and the first conveyor belt transmission. A fourth rotating shaft is fixedly provided at the bottom end of the sixth telescopic rod, and one end of the third rotating shaft and the fourth rotating shaft are respectively rotatably matched with two ends of one side of the first fixed plate, and an L-shaped stabilizing plate fixedly matched with one end of the top of the support frame is fixedly provided at the center of one side of the first fixed plate, and first fixed blocks are symmetrically fixedly provided at two ends of the other side of the top of the support frame, and a fifth rotating shaft and a sliding rod are slidably provided between the two first fixed blocks, and one end of the fifth rotating shaft is fixedly matched with the output end of the sixth telescopic rod, and the surface of the fifth rotating shaft is covered with two symmetrically distributed first cylindrical gears, and the center of the fifth rotating shaft is covered with a limiting wheel, and a limiting plate that is clamped and matched with the limiting wheel is fixedly provided on the top of the sliding rod, and a second cylinder is fixedly installed at the center of the top of the support frame through a second fixed block, and the second cylinder The output end is fixedly provided with a third fixed block fixedly matched with one side of the limit plate, and a transmission mechanism for transmitting power connected to the punching mechanism is symmetrically provided on both sides of one side of the driving mechanism. The transmission mechanism includes a second fixed plate fixedly provided on one side of the top of the third mounting plate, and two fourth fixed blocks are fixedly provided on the top of one side of the second fixed plate, and a first transmission shaft is rotatably provided on the top of one of the fourth fixed blocks, and the top of the first transmission shaft is matched with the fifth sliding sleeve through the second pulley and the second conveyor belt. An elastic rope is fixedly provided between the first transmission shaft and the second fixed plate, and two fifth fixed blocks are fixedly provided at the center of one side of the first fixed plate, and a second transmission that is rotatably matched with the center of another fourth fixed block is rotatably provided between the two fifth fixed blocks. The gear train of the embodiment of the present invention is a gear train which is coupled to the gear train of the invention and is used to drive the gear train of the invention to a desired effect. The gear train of the embodiment of the present invention is a gear train which is coupled to the gear train of the invention and is used to drive the gear train of the invention to a desired effect.The grinding mechanism includes a sleeve, a U-shaped fixing frame and a mounting frame fixed to the other end of the top of the bottom plate, wherein two first connecting shafts are rotatably arranged inside the mounting frame, wherein the surface of one of the first connecting shafts is covered with a first special-shaped gear and a third cylindrical gear, and one side of the first special-shaped gear is meshed with a second special-shaped gear, and the surface of the other first connecting shaft is covered with a fourth cylindrical gear meshed with the third cylindrical gear, and the first connecting shaft is provided with a second connecting shaft through a third pulley and a third conveyor belt transmission, and the second connecting shaft is rotatably arranged inside the sleeve, and one side of the sleeve is fixed with a connecting block fixedly matched with one side of the U-shaped fixing frame, and the second connecting shaft is provided with two third connecting shafts through two pairs of fourth pulleys and a fourth conveyor belt transmission, and one end of the third connecting shaft passes through the U-shaped fixing frame and is fixed with a grinding brush, and the bottom of the U-shaped fixing frame is fixed with a support rod fixedly matched with one side of the top of the bottom plate.

[0006] Preferably, the feeding mechanism includes a groove wheel and a second motor fixedly arranged on the inner ring of the top of the base plate, the output end of the second motor is fixedly provided with a fourth connecting shaft which cooperates with the second special-shaped gear set, the top of the fourth connecting shaft is fixedly provided with a notched disk, the top of the notched disk is fixedly provided with a cylindrical pin through a rotating arm, the cylindrical pin is slidingly matched with one of the notches on the groove wheel, the groove wheel is set on the fifth connecting shaft which rotates with the center of the top of the base plate, the top of the fifth connecting shaft is fixedly provided with a second turntable, and the top of the second turntable is provided with a plurality of grooves.

[0007] Preferably, the clamping mechanism includes a third motor fixedly arranged on the top inner ring of the second turntable, the output end of the third motor is equipped with a fifth cylindrical gear through a sixth connecting shaft, a rack is meshed at the bottom of the fifth cylindrical gear, a moving rod slidingly matched with the groove is fixedly arranged at the bottom of the rack, a first clamping plate is fixedly arranged at one end of the rack, and a second clamping plate is clamped on the top of the first clamping plate.

[0008] Preferably, the tensioning mechanism includes a third fixed plate fixed on the surface of the third mounting plate, a guide rod is inserted into one side of the third fixed plate, a U-shaped stabilizing frame is fixed to one end of the guide rod, a tensioning wheel that contacts the second conveyor belt is rotatably provided inside the U-shaped stabilizing frame, and a spring sleeved on the guide rod is fixed between the third fixed plate and the U-shaped stabilizing frame.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The present invention sets a driving mechanism, a transmission mechanism and a punching mechanism, so that the operation of the driving mechanism drives the operation of the transmission mechanism, and then drives the punching mechanism to work, and can perform a punching operation on four positions of side panels of different sizes that need to be punched at the same time, thereby improving the punching efficiency; by setting a feeding mechanism and a grinding mechanism, the operation of the feeding mechanism can drive the grinding mechanism to work, and the side panels that have been punched can be polished and deburred, thereby further improving the punching efficiency;

[0011] 2. The present invention utilizes the rotation of the third rotating shaft to drive the sixth telescopic rod to rotate, and then drives the fifth rotating shaft to rotate, and then drives the first cylindrical gear and the side bevel gear to rotate, and then drives the worm and the worm wheel to rotate, and then drives the first transmission shaft to rotate, and through the transmission effect of the second pulley and the second conveyor belt connected thereto, drives the relative fifth sliding sleeve to rotate, and then drives the first rotating disk and the rotating plate to rotate, and then drives the four punching heads to move in the front-back and left-right directions, so as to realize the flexible adjustment of the punching position;

[0012] 3. The present invention utilizes the rotation of the second special-shaped gear to drive the rotation of the first special-shaped gear and the third cylindrical gear, thereby driving the fourth cylindrical gear to rotate a set number of circles, thereby driving the second connecting shaft to rotate, thereby driving the grinding brush to rotate a set number of circles, and performing grinding and deburring operations on the punching positions of the side panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the overall structure of the punching mechanism of the present invention.

[0016] Figure 3 It is a partial structural schematic diagram of the punching mechanism of the present invention.

[0017] Figure 4 It is a schematic diagram of the connection structure of the moving bar, the first sliding block and the punching head of the present invention.

[0018] Figure 5 It is a schematic diagram of the driving mechanism structure of the present invention.

[0019] Figure 6 It is a schematic diagram of the transmission mechanism structure of the present invention.

[0020] Figure 7It is a schematic diagram of the grinding mechanism structure of the present invention.

[0021] Figure 8 It is a schematic diagram of the structure of the feeding mechanism of the present invention.

[0022] Fig. 9 It is a schematic diagram of the structure of the clamping mechanism of the present invention.

[0023] Fig.10 It is a schematic diagram of the tensioning mechanism structure of the present invention.

[0024] Fig.11 It is a schematic diagram of the connection structure between the first cylinder and the second mounting plate of the present invention.

[0025] Fig.12 For the present invention Figure 1 Schematic diagram of the local A enlarged structure.

[0026] In the figure: 1, bottom plate; 2, equipment box; 3, punching mechanism; 301, first mounting plate; 302, first cylinder; 303, second mounting plate; 304, first connecting rod; 305, first sliding sleeve; 306, first inner rod; 307, second sliding sleeve; 308, second inner rod; 309, first moving seat; 310, punching head; 311, second connecting rod; 312, first fixed rod; 313, first telescopic rod; 314, second telescopic rod; 315, third inner rod; 316, punching base; 31 7. Third sliding sleeve; 318. Third moving seat; 319. Second fixed rod; 320. First rotating shaft; 321. Sixth inner rod; 322. First rotating disk; 323. Moving bar; 324. Rotating plate; 325. Third mounting plate; 4. Driving mechanism; 401. Support frame; 402. First motor; 403. Sixth telescopic rod; 404. First fixed plate; 405. First fixed block; 406. Fifth rotating shaft; 407. Sliding rod; 408. First cylindrical gear; 409. Limiting wheel; 410. Limiting Plate; 411, second cylinder; 5, transmission mechanism; 501, second fixed plate; 502, fourth fixed block; 503, first transmission shaft; 504, second transmission shaft; 505, second cylindrical gear; 506, worm; 507, worm wheel; 508, third transmission shaft; 509, side bevel gear; 510, elastic rope; 6, tensioning mechanism; 601, guide rod; 602, U-shaped stable frame; 603, tensioning wheel; 604, spring; 605, third fixed plate; 7, feeding mechanism; 701, second motor ; 702, fourth connecting shaft; 703, groove wheel; 704, fifth connecting shaft; 705, second turntable; 8, clamping mechanism; 801, third motor; 802, fifth cylindrical gear; 803, moving rod; 804, rack; 805, first clamping plate; 9, grinding mechanism; 901, mounting frame; 902, first connecting shaft; 903, first special-shaped gear; 904, third cylindrical gear; 905, second special-shaped gear; 906, second connecting shaft; 907, U-shaped fixing frame; 908, grinding brush. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example: Figure 1-12 As shown, the present invention provides a punching device for processing a bus duct, comprising a bottom plate 1, and a device box 2 is fixedly arranged at one end of the top of the bottom plate 1:

[0029] A punching mechanism 3 for punching holes in the side plate is provided on one side of the equipment box 2, and the punching mechanism 3 includes a first mounting plate 301 fixedly arranged at the top of one side of the equipment box 2, a fourth sleeve, a third movable seat 318, two second fixed rods 319, four first fixed rods 312, a second movable seat and a third inner rod 315. A second mounting plate 303 is fixedly arranged at the bottom of the first mounting plate 301 through a first cylinder 302, a first sleeve 305 is fixedly arranged at the bottom center of the second mounting plate 303 through a first connecting rod 304, first inner rods 306 are symmetrically slidably arranged at both ends of the first sleeve 305, a second sleeve 307 is fixedly arranged at one end of the first inner rod 306, second inner rods 308 are symmetrically slidably arranged at both ends of the second sleeve 307, and two second inner rods 308 located on the same side are symmetrically slidably arranged. A first movable seat 309 is provided at one end of the rod 308, a first sliding groove is provided at the top of the first movable seat 309, a first through hole and a second through hole which are both connected to the first sliding groove are provided at one side and the bottom center of the first movable seat 309 respectively, a first sliding groove is slidably provided with a first slider fixedly matched with one end of the second inner rod 308, a punching head 310 which is slidably matched with the second through hole is fixedly provided at the bottom of the first slider, second connecting rods 311 are symmetrically fixedly provided at both ends of the first movable seat 309, a second connecting rod 311 is fixedly provided at one end of the second connecting rod 311 with a second slider which is slidably matched with the second sliding groove provided at one side of the second movable seat, a third slider is fixedly provided at one end of the second movable seat, the third slider is slidably matched with the third sliding groove provided at one side of the first fixed rod 312, and the bottom of the second connecting rod 311 is connected to the A second telescopic rod 314 is fixedly provided through the first telescopic rod 313, a punching base 316 fixedly provided at the output end of the second telescopic rod 314 and fixedly matched with one end of the third inner rod 315, two third inner rods 315 located on the same side are respectively slidably matched with two ends of the third sliding sleeve 317, a fourth inner rod slidably matched with one end of the fourth sliding sleeve is fixedly provided on one side of the third sliding sleeve 317, a third mounting plate 325 fixedly matched with the bottom end of one side of the equipment box 2 is fixedly provided at the bottom of the fourth sliding sleeve through a third connecting rod, wherein one side of the two punching heads 310 are fixedly provided with a fourth sliding block slidably matched with a fourth sliding groove opened on one side of the third moving seat 318 through the third telescopic rod, and a fourth sliding block slidably matched with a fourth sliding groove opened on one side of the second fixed rod 319 is symmetrically fixedly provided at both ends of one side of the third moving seat 318 The fifth slider is slidably matched with the five slide grooves, the bottom of the third telescopic rod is fixedly provided with a fifth telescopic rod fixedly matched with one end of the punching base 316 through the fourth telescopic rod, the bottom ends of the first fixed rod 312 and the second fixed rod 319 are fixedly matched with the top center of the third mounting plate 325, so that the movement of the first movable seat 309 and the first slider can drive the punching head 310 and the punching base 316 to move, and the first mounting groove and the second mounting groove are respectively provided at one end and one side of the bottom of the second mounting plate 303, and two movable blocks are respectively slidably provided inside the first mounting groove and the second mounting groove, and the bottom of the movable block is rotatably provided with a first rotating shaft 320, and the bottom end of the first rotating shaft 320 is slidably provided with a fifth inner rod through the fifth sliding sleeve, and a tension spring is fixedly provided between the fifth sliding sleeve and the first connecting rod 304.A rotating block is fixedly provided on the surface of the fifth inner rod, and a sixth inner rod 321 is rotatably provided on the outer wall of the rotating block. A sixth sliding sleeve fixedly matched with the surface of the first connecting rod 304 is slidably provided on the surface of the sixth inner rod 321, a first rotating disk 322 is fixedly provided on the bottom end of one of the fifth inner rods, and third through holes are symmetrically provided at both ends of the top of the first rotating disk 322, and a moving bar 323 fixedly matched with the top of the first sliding block is slidably provided inside the third through hole, and a second rotating shaft is fixedly provided on the bottom end of the other fifth inner rod, a blocking bar is fixedly provided on one side of the bottom of the first moving seat 309, and a rotating plate 324 contacting with the blocking bar is fixedly provided on the bottom end of the second rotating shaft through one of the second sliding sleeves 307, so that the rotation of the rotating plate 324 and the first rotating disk 322 can drive the first moving seat 309 and the first sliding block to move;

[0030] A driving mechanism 4 for providing power is provided on one side of the punching mechanism 3, and the driving mechanism 4 includes a first fixed plate 404 and a support frame 401 fixedly arranged at one end of the top of the third mounting plate 325, a first motor 402 is fixedly installed on one side of the top of the support frame 401 through a support seat, a third rotating shaft is fixedly arranged at the output end of the first motor 402, a sixth telescopic rod 403 is provided on the third rotating shaft through a first pulley and a first conveyor belt transmission, a fourth rotating shaft is fixedly arranged at the bottom end of the sixth telescopic rod 403, one end of the third rotating shaft and one end of the fourth rotating shaft are respectively rotatably matched with two ends of one side of the first fixed plate 404, an L-shaped stabilizing plate fixedly matched with one end of the top of the support frame 401 is fixedly arranged at the center of one side of the first fixed plate 404, and two A first fixed block 405 is symmetrically fixed at the end, a fifth rotating shaft 406 and a sliding rod 407 are slidably provided between the two first fixed blocks 405, one end of the fifth rotating shaft 406 is fixedly matched with the output end of the sixth telescopic rod 403, and two symmetrically distributed first cylindrical gears 408 are set on the surface of the fifth rotating shaft 406, and a limiting wheel 409 is set in the center of the fifth rotating shaft 406. A limiting plate 410 that is engaged with the limiting wheel 409 is fixed on the top of the sliding rod 407. A second cylinder 411 is fixedly installed at the center of the top of the support frame 401 through a second fixed block, and a third fixed block that is fixedly matched with one side of the limiting plate 410 is fixed at the output end of the second cylinder 411, so that the rotation of the third rotating shaft can drive the first cylindrical gear 408 to rotate;

[0031] A transmission mechanism 5 for transmitting power connected to the punching mechanism 3 is symmetrically arranged on both sides of one side of the driving mechanism 4. The transmission mechanism 5 includes a second fixed plate 501 fixedly arranged on one side of the top of the third mounting plate 325. Two fourth fixed blocks 502 are fixedly arranged on the top of one side of the second fixed plate 501. A first transmission shaft 503 is rotatably arranged on the top of one of the fourth fixed blocks 502. The top of the first transmission shaft 503 is matched with the fifth sliding sleeve through the second pulley and the second conveyor belt. An elastic rope 510 is fixedly arranged between the first transmission shaft 503 and the second fixed plate 501. The elastic rope 510 is always in an elongated state, and there is a pulling force on the first transmission shaft 503, so that the worm wheel 507 has a tendency to rotate. Since the worm wheel 507 cannot drive the worm 506 to rotate, there is a limiting force on the first transmission shaft 503. The first fixed plate 404 has two fifth fixed blocks fixedly provided at the center on one side thereof, a second transmission shaft 504 rotatably provided between the two fifth fixed blocks and rotatably matched with the center of another fourth fixed block 502, the first transmission shaft 503 is rotatably matched with the second transmission shaft 504 through two second cylindrical gears 505 meshing with each other, a worm 506 is rotatably provided at the bottom of the fourth fixed block 502, a worm wheel 507 meshing with the surface of the second transmission shaft 504 is meshed with one side of the worm 506, a third transmission shaft 508 rotatably matched with the outer ring at the top of the third mounting plate 325 is fixedly provided at the bottom end of the worm 506, a side bevel gear 50 meshing with the first cylindrical gear 408 is fitted on the surface of the third transmission shaft 508, so that the rotation of the side bevel gear 509 can drive the first transmission shaft 503 to rotate;

[0032] A tensioning mechanism 6 for adjusting the transmission mechanism 5 is symmetrically arranged on both sides of the transmission mechanism 5, and the tensioning mechanism 6 includes a third fixing plate 605 fixedly arranged on the surface of the third mounting plate 325, a guide rod 601 is inserted into one side of the third fixing plate 605, a U-shaped stabilizing frame 602 is fixedly arranged at one end of the guide rod 601, a tensioning wheel 603 contacting the second conveyor belt is rotatably arranged inside the U-shaped stabilizing frame 602, and a spring 604 sleeved on the guide rod 601 is fixedly arranged between the third fixing plate 605 and the U-shaped stabilizing frame 602, so that the tensioning wheel 603 changes with the tightness of the second conveyor belt to maintain the structural stability of the second conveyor belt;

[0033] A feeding mechanism 7 for feeding the side plates is provided at the other end of the top of the bottom plate 1. The feeding mechanism 7 includes a groove wheel 703 and a second motor 701 fixedly arranged on the inner ring of the top of the bottom plate 1. A fourth connecting shaft 702 which is fitted with the second special-shaped gear 905 is fixedly arranged at the output end of the second motor 701. A notched disc is fixedly arranged on the top of the fourth connecting shaft 702. A cylindrical pin is fixedly arranged on the top of the notched disc through a rotating arm. The cylindrical pin is slidably fitted with one of the notches on the groove wheel 703. The groove wheel 703 is fitted on a fifth connecting shaft 704 which is rotatably fitted with the center of the top of the bottom plate 1. A second rotating disk 705 is fixedly arranged on the top of the fifth connecting shaft 704. A plurality of grooves are provided on the top of the second rotating disk 705, so that the rotation of the fourth connecting shaft 702 can drive the second rotating disk 705 to rotate.

[0034] A plurality of clamping mechanisms 8 for clamping the side plates are provided on the top of the feeding mechanism 7. The clamping mechanism 8 includes a third motor 801 fixedly arranged on the inner ring of the top of the second rotating disk 705. The output end of the third motor 801 is provided with a fifth cylindrical gear 802 through a sixth connecting shaft sleeve. A rack 804 is meshed at the bottom of the fifth cylindrical gear 802. A moving rod 803 that is slidably matched with the groove is fixedly provided at the bottom of the rack 804. A first clamping plate 805 is fixedly provided at one end of the rack 804. A second clamping plate is clamped at the top of the first clamping plate 805, so that the rotation of the sixth connecting shaft drives the first clamping plate 805 and the second clamping plate to move.

[0035] A grinding mechanism 9 for deburring the side plate after punching is provided on one side of the feeding mechanism 7. The grinding mechanism 9 includes a sleeve, a U-shaped fixing frame 907 and a mounting frame 901 fixed to the other end of the top of the bottom plate 1. Two first connecting shafts 902 are rotatably provided inside the mounting frame 901. A first special-shaped gear 903 and a third cylindrical gear 904 are mounted on the surface of one of the first connecting shafts 902. A second special-shaped gear 905 is meshed with one side of the first special-shaped gear 903. A fourth cylindrical gear meshed with the third cylindrical gear 904 is mounted on the surface of the other first connecting shaft 902, so that the second special-shaped gear 905 can rotate to bring The fourth cylindrical gear is driven to rotate, and the first connecting shaft 902 is provided with a second connecting shaft 906 through the third pulley and the third conveyor belt transmission. The second connecting shaft 906 is rotatably arranged inside the sleeve, and a connecting block fixedly matched with one side of a U-shaped fixing frame 907 is fixedly arranged on one side of the sleeve. The second connecting shaft 906 is provided with two third connecting shafts through two pairs of fourth pulleys and the fourth conveyor belt transmission. One end of the third connecting shaft passes through the U-shaped fixing frame 907 and is fixed with a grinding brush 908. A support rod fixedly matched with one side of the top of the base plate 1 is fixedly arranged at the bottom of the U-shaped fixing frame 907, so that the rotation of the first connecting shaft 902 can drive the grinding brush 908 to rotate.

[0036] Working principle: when it is necessary to punch the side panels spliced ​​into the bus duct, remove the second clamping plate located on the left side of the second turntable 705, place the side panels of the corresponding size on the corresponding first clamping plate 805, and then clamp the second clamping plate, start the third motor 801 to rotate it, drive the fifth cylindrical gear 802 to rotate with the sixth connecting axis, and then drive the rack 804 and the moving rod 803 to slide along the groove, so that the corresponding side panel moves to the bottom of the four punching heads 310, that is, the four punching heads 310 are respectively located above the four positions of the side panel that need to be punched, and the side panel contacts the top of the four punching bases 316, and the punching bases 316 support the side panel to avoid cracks at the punching positions of the side panel, and prepare for the punching operation;

[0037] When it is necessary to adjust the position of the punching head 310 according to the requirements of different side plate punching positions, the second cylinder 411 is started to extend it, driving the third fixed block, the limiting plate 410 and the limiting wheel 409 to move in a direction away from the second fixed block, so that one of the first cylindrical gears 408 is engaged with the side bevel gear 509 located on the rear side, and the first motor 402 is started (the first motor 402 can be reversed) to drive the third rotating shaft to rotate, thereby driving the sixth telescopic rod 403 to rotate, thereby driving the fifth rotating shaft 406 to rotate, and then driving the third rotating shaft 406 near the rear. The first cylindrical gear 408 on the side rotates with the fifth rotating shaft 406 as the axis, thereby driving the side bevel gear 509 connected thereto to rotate with the third transmission shaft 508 as the axis, thereby driving the worm 506 to rotate with the third transmission shaft 508 as the axis, thereby driving the worm wheel 507 to rotate with the second transmission shaft 504 as the axis, and through the transmission effect of the two second cylindrical gears 505, the first transmission shaft 503 is driven to rotate, and through the transmission effect of the second pulley and the second conveyor belt connected thereto (the elastic force of the spring 604 is set within a certain range, and the range can be The second conveyor belt is tightened within a certain range, and the second conveyor belt will not fall off or be too tight, so that the friction between the second pulley and the second conveyor belt can always make the second pulley rotate to drive the second conveyor belt to rotate without slipping or non-rotation), driving the relative fifth sliding sleeve to rotate, and then driving the first rotating disk 322 to rotate with the fifth inner rod as the axis, and then driving the moving bar 323 and the slider to move, so that the four punching heads 310 can move in the front-rear direction, and the punching base corresponding to the punching head 310 316 moves with it; start the second cylinder 411 to shorten it, drive another first cylindrical gear 408 to move toward the position close to the front side, so that the first cylindrical gear 408 is meshed with the side bevel gear 509 located on the front side, and start the first motor 402 again. Through similar transmission action, the rotating plate 324 is driven to rotate with the second rotating shaft as the axis, and then the four punching heads 310 are driven to move in the left and right directions, and the punching base 316 corresponding to the punching head 310 moves with it, so as to realize the flexible adjustment of the punching position;

[0038] When the punching is completed, the third motor 801 is started to reverse, driving the punched side plate to leave between the punching head 310 and the punching base 316, and the second motor 701 is started to rotate so as to drive the fourth connecting shaft 702 to rotate ninety degrees, thereby driving the notched disc, the rotating arm and the cylindrical pin to rotate ninety degrees with the fourth connecting shaft 702 as the axis, thereby driving the second rotating disc 705 to rotate ninety degrees in the counterclockwise direction with the fifth connecting shaft 704 as the axis, thereby driving the punched side plate to move between the two grinding brushes 908, and the side plate is always in contact with the bristles of the grinding brush 908, and the second motor 701 is started again to rotate two hundred and seventy degrees, thereby driving the second special-shaped gear 905 to rotate two hundred and seventy degrees with the fourth connecting shaft 702 as the axis, thereby driving the first special-shaped gear The wheel 903 and the third cylindrical gear 904 rotate with one of the first connecting shafts 902 as the axis, thereby driving the fourth cylindrical gear (compared with the third cylindrical gear 904, the fourth cylindrical gear has a smaller radius and fewer teeth) to rotate a set number of circles, thereby driving the second connecting shaft 906 to rotate on its own, and then driving the grinding brush 908 to rotate a set number of circles with the third connecting shaft as the axis, to grind and deburr the punching position of the side panel, and then start the second motor 701 again to rotate it ninety degrees, driving the polished side panel to leave between the two grinding brushes 908 and move to the right side of the second turntable 705, thereby driving the side panel waiting to be polished to move back between the two grinding brushes 908, and the staff removes the polished side panel and puts on a new side panel waiting to be punched to carry out continuous production.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A punching device for processing a bus duct, comprising a bottom plate (1), a device box (2) being fixedly provided at one end of the top of the bottom plate (1), characterized in that: A punching mechanism (3) for punching the side plate is provided on one side of the equipment box (2); a driving mechanism (4) for providing power is provided on one side of the punching mechanism (3); transmission mechanisms (5) for transmitting power connected to the punching mechanism (3) are symmetrically provided on both sides of one side of the driving mechanism (4); tensioning mechanisms (6) for adjusting the transmission mechanism (5) are symmetrically provided on both sides of the transmission mechanism (5); a loading mechanism (7) for loading the side plate is provided at the other end of the top of the bottom plate (1); a plurality of clamping mechanisms (8) for clamping the side plate are provided on the top of the loading mechanism (7); and a grinding mechanism (9) for deburring the side plate after punching is provided on one side of the loading mechanism (7).

2. A punching device for bus duct processing according to claim 1, characterized in that: The punching mechanism (3) comprises a first mounting plate (301) fixedly arranged at the top end of one side of the equipment box (2), a fourth sliding sleeve, a third movable seat (318), two second fixed rods (319), four first fixed rods (312), a second movable seat and a third inner rod (315); a second mounting plate (303) is fixedly arranged at the bottom of the first mounting plate (301) via a first cylinder (302); a first sliding sleeve (305) is fixedly arranged at the center of the bottom of the second mounting plate (303) via a first connecting rod (304); first inner rods (306) are symmetrically slidably arranged at both ends of the first sliding sleeve (305); a second sliding sleeve (307) is fixedly arranged at one end of the first inner rod (306); and the second inner rod (306) is fixedly arranged at one end of the second sliding sleeve (307). The two ends of the sliding sleeve (307) are symmetrically slidably provided with second inner rods (308), one end of the two second inner rods (308) located on the same side is provided with a first moving seat (309), the top of the first moving seat (309) is provided with a first sliding groove, one side and the bottom center of the first moving seat (309) are respectively provided with a first through hole and a second through hole connected to the first sliding groove, the first sliding groove is slidably provided with a first slider fixedly matched with one end of the second inner rod (308), the bottom of the first slider is fixedly provided with a punching head (310) slidably matched with the second through hole, the two ends of the first moving seat (309) are symmetrically fixedly provided with second connecting rods (311), one end of the second connecting rod (311) is fixedly provided with a first through hole connected to the first through hole, and the punching head (310) slidably matched with the second inner rod (308) is fixedly provided with a punching head (310) slidably matched with the second through hole. A second slider is slidably matched with a second slide groove provided on one side of the second movable seat; a third slider is fixedly provided at one end of the second movable seat; the third slider is slidably matched with a third slide groove provided on one side of the first fixed rod (312); a second telescopic rod (314) is fixedly provided at the bottom of the second connecting rod (311) through a first telescopic rod (313); a punching base (316) is fixedly provided at the output end of the second telescopic rod (314) and is fixedly matched with one end of the third inner rod (315); the two third inner rods (315) located on the same side are slidably matched with two ends of the third sliding sleeve (317) respectively; a fourth inner rod is fixedly provided on one side of the third sliding sleeve (317) and is slidably matched with one end of the fourth sliding sleeve; the bottom of the fourth sliding sleeve A third mounting plate (325) is fixedly provided on the bottom end of one side of the equipment box (2) through a third connecting rod, wherein one side of each of the two punching heads (310) is fixedly provided with a fourth sliding block that is slidably matched with a fourth sliding groove opened on one side of the third movable seat (318) through a third telescopic rod, and fifth sliding blocks that are slidably matched with a fifth sliding groove opened on one side of the second fixed rod (319) are symmetrically fixedly provided at both ends of one side of the third movable seat (318), and a fifth telescopic rod that is fixedly provided on the bottom of the third telescopic rod is fixedly provided with a fifth telescopic rod that is fixedly matched with one end of the punching base (316) through a fourth telescopic rod, and the bottom ends of the first fixed rod (312) and the second fixed rod (319) are fixedly matched with the top center of the third mounting plate (325).

3. A punching device for bus duct processing according to claim 2, characterized in that: A first mounting groove and a second mounting groove are respectively provided at one end and one side of the bottom of the second mounting plate (303), two movable blocks are respectively slidably provided inside the first mounting groove and the second mounting groove, a first rotating shaft (320) is rotatably provided at the bottom of the movable block, a fifth inner rod is slidably provided at the bottom end of the first rotating shaft (320) through a fifth sliding sleeve, a tension spring is fixedly provided between the fifth sliding sleeve and the first connecting rod (304), a rotating block is fixedly provided on the surface of the fifth inner rod, a sixth inner rod (321) is rotatably provided on the outer wall of the rotating block, and a sliding A sixth sliding sleeve fixedly matched with the surface of the first connecting rod (304), wherein a first rotating disk (322) is fixedly provided at the bottom end of one of the fifth inner rods, third through holes are symmetrically provided at both ends of the top of the first rotating disk (322), a moving bar (323) fixedly matched with the top of the first sliding block is slidably provided inside the third through hole, a second rotating shaft is fixedly provided at the bottom end of the other fifth inner rod, a blocking bar is fixedly provided at one side of the bottom of the first moving seat (309), and a rotating plate (324) in contact with the blocking bar is fixedly provided at the bottom end of the second rotating shaft through one of the second sliding sleeves (307).

4. A punching device for bus duct processing according to claim 2, characterized in that: The driving mechanism (4) comprises a first fixed plate (404) and a support frame (401) fixedly arranged at one end of the top of the third mounting plate (325); a first motor (402) is fixedly arranged on one side of the top of the support frame (401) through a support seat; a third rotating shaft is fixedly arranged at the output end of the first motor (402); a sixth telescopic rod (403) is provided on the third rotating shaft through a first pulley and a first conveyor belt transmission; a fourth rotating shaft is fixedly arranged at the bottom end of the sixth telescopic rod (403); one end of the third rotating shaft and one end of the fourth rotating shaft are respectively rotatably matched with two ends of one side of the first fixed plate (404); an L-shaped stabilizing plate fixedly matched with one end of the top of the support frame (401) is fixedly arranged at the center of one side of the first fixed plate (404); two ends of the other side of the top of the support frame (401) are fixedly arranged A first fixed block (405) is symmetrically fixedly provided, a fifth rotating shaft (406) and a sliding rod (407) are slidably provided between the two first fixed blocks (405), one end of the fifth rotating shaft (406) is fixedly matched with the output end of the sixth telescopic rod (403), two symmetrically distributed first cylindrical gears (408) are mounted on the surface of the fifth rotating shaft (406), a limiting wheel (409) is mounted in the center of the fifth rotating shaft (406), a limiting plate (410) which is snap-fitted with the limiting wheel (409) is fixedly provided on the top of the sliding rod (407), a second cylinder (411) is fixedly installed at the center of the top of the support frame (401) through a second fixed block, and a third fixed block which is fixedly matched with one side of the limiting plate (410) is fixedly provided at the output end of the second cylinder (411).

5. A punching device for bus duct processing as claimed in claim 4, characterized in that: The transmission mechanism (5) comprises a second fixed plate (501) fixedly arranged on one side of the top of the third mounting plate (325); two fourth fixed blocks (502) are fixedly arranged on the top of one side of the second fixed plate (501); a first transmission shaft (503) is rotatably arranged on the top of one of the fourth fixed blocks (502); the top of the first transmission shaft (503) is matched with a fifth sliding sleeve through a second pulley and a second conveyor belt; an elastic rope (510) is fixedly arranged between the first transmission shaft (503) and the second fixed plate (501); two fifth fixed blocks are fixedly arranged at the center of one side of the first fixed plate (404); a first transmission shaft (503) is rotatably arranged between the two fifth fixed blocks; The second transmission shaft (504) is rotatably matched with the center of the fourth fixed block (502), the first transmission shaft (503) is transmission-matched with the second transmission shaft (504) through two second cylindrical gears (505) meshing with each other, a worm (506) is rotatably provided at the bottom of the fourth fixed block (502), one side of the worm (506) is meshed with a worm wheel (507) fitted with the surface of the second transmission shaft (504), the bottom end of the worm (506) is fixedly provided with a third transmission shaft (508) rotatably matched with the top outer ring of the third mounting plate (325), and the surface of the third transmission shaft (508) is fitted with a side bevel gear (509) meshing with the first cylindrical gear (408).

6. A punching device for bus duct processing according to claim 1, characterized in that: The grinding mechanism (9) comprises a sleeve, a U-shaped fixing frame (907) and a mounting frame (901) fixedly arranged at the other end of the top of the bottom plate (1); two first connecting shafts (902) are rotatably arranged inside the mounting frame (901); a first special-shaped gear (903) and a third cylindrical gear (904) are mounted on the surface of one of the first connecting shafts (902); a second special-shaped gear (905) is meshed on one side of the first special-shaped gear (903); and a fourth cylindrical gear meshed with the third cylindrical gear (904) is mounted on the surface of the other first connecting shaft (902).

7. A punching device for bus duct processing according to claim 6, characterized in that: The first connecting shaft (902) is provided with a second connecting shaft (906) through a third pulley and a third conveyor belt transmission, the second connecting shaft (906) is rotatably arranged inside a sleeve, one side of the sleeve is fixedly provided with a connecting block fixedly matched with one side of a U-shaped fixing frame (907), the second connecting shaft (906) is provided with two third connecting shafts through two pairs of fourth pulleys and a fourth conveyor belt transmission, one end of the third connecting shaft passes through the U-shaped fixing frame (907) and is fixedly provided with a grinding brush (908), and the bottom of the U-shaped fixing frame (907) is fixedly provided with a support rod fixedly matched with one side of the top of the base plate (1).

8. A punching device for bus duct processing according to claim 1, characterized in that: The feeding mechanism (7) comprises a groove wheel (703) and a second motor (701) fixedly arranged on the inner ring of the top of the base plate (1); a fourth connecting shaft (702) which is fitted with a second special-shaped gear (905) is fixedly arranged on the output end of the second motor (701); a notched disc is fixedly arranged on the top of the fourth connecting shaft (702); a cylindrical pin is fixedly arranged on the top of the notched disc through a rotating arm; the cylindrical pin is slidably fitted with one of the notches on the groove wheel (703); the groove wheel (703) is fitted on a fifth connecting shaft (704) which is rotatably fitted with the center of the top of the base plate (1); a second rotating disk (705) is fixedly arranged on the top of the fifth connecting shaft (704); and a plurality of grooves are provided on the top of the second rotating disk (705).

9. A punching device for bus duct processing according to claim 8, characterized in that: The clamping mechanism (8) comprises a third motor (801) fixedly arranged on the top inner ring of the second turntable (705); the output end of the third motor (801) is provided with a fifth cylindrical gear (802) via a sixth connecting shaft sleeve; the bottom of the fifth cylindrical gear (802) is meshed with a rack (804); the bottom of the rack (804) is fixedly provided with a moving rod (803) that slides with the groove; one end of the rack (804) is fixedly provided with a first clamping plate (805); the top of the first clamping plate (805) is clamped with a second clamping plate.

10. A punching device for bus duct processing according to claim 5, characterized in that: The tensioning mechanism (6) comprises a third fixing plate (605) fixed on the surface of the third mounting plate (325); a guide rod (601) is inserted into one side of the third fixing plate (605); a U-shaped stabilizing frame (602) is fixed to one end of the guide rod (601); a tensioning wheel (603) is rotatably arranged inside the U-shaped stabilizing frame (602) and contacts the second conveyor belt; and a spring (604) sleeved on the guide rod (601) is fixed between the third fixing plate (605) and the U-shaped stabilizing frame (602).

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