Efficient cutting device for tubular bus

Abstract

The invention relates to the technical field of tubular bus production, in particular to an efficient cutting device for a tubular bus, which comprises a main body frame and a cutting device, wherein the main body frame comprises a mounting table arranged on the main body frame; the cutting mechanism comprises a to-be-machined bus located on the installation table, three cutting tools installed on the installation table and six grinding belts installed on the installation table. The reciprocating mechanism is used for driving the polishing belt to polish the cut part of the to-be-machined bus back and forth; the two polishing belts are in profiling contact with the front section and the rear section of the to-be-machined bus correspondingly, signals are transmitted and fed back to the hydraulic mechanism under the action of the back pressure mechanism, so that the cutting tool stops feeding, the polishing belts are driven to revolve under the action of the follow-up mechanism at the moment, and the cutting end face of the to-be-machined bus is fully polished; and internal and external circumferential burrs at the cutting position of the to-be-processed bus bar are fully cleaned, so that the burrs are prevented from influencing later use of the to-be-processed bus bar.

Description

Technical Field

[0001] The present invention relates to the technical field of tubular busbar production, and in particular to a high-efficiency cutting device for tubular busbars. Background Art

[0002] At present, with the development of science and technology, electric energy has played an irreplaceable role. At present, many large-scale equipment are driven by electric energy. At the same time, the transmission of electric energy is also a very important project for enterprises. The process of electric energy transmission is inseparable from the use of tubular busbars. The use of tubular busbars ensures the safety of power transmission.

[0003] At present, in the process of processing the tubular busbar, the tubular busbar needs to be cut. However, after cutting, burrs are present on the cut end surface of the tubular busbar, which requires secondary processing to remove. However, the current existing equipment requires secondary positioning and grinding of the pipe after cutting, which seriously affects the processing efficiency. Although there are devices that grind the cutting position at the same time during cutting, they can only grind the outer circumference of the cutting position, resulting in insufficient removal of burrs.

[0004] Based on this, the present invention designs a high-efficiency cutting device for tubular busbars to solve the above problems. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide an efficient cutting device for a tubular busbar, aiming to solve the technical problems existing in the prior art mentioned in the background technology.

[0006] The embodiment of the present invention is implemented as follows: a high-efficiency cutting device for a tubular busbar, the device comprising: Main frame: including a mounting platform provided on the main frame; Cutting mechanism: including a busbar to be processed located on a mounting table, three cutting tools installed on the mounting table, and six grinding belts installed on the mounting table; Reciprocating mechanism: used to drive the grinding belt to reciprocate and grind the cutting part of the busbar to be processed; Back pressure mechanism: used to drive the grinding belt to contact the cutting end of the busbar to be processed; Follow-up mechanism: used to drive the cutting tool to revolve; Hydraulic mechanism: used to drive the cutting tool to fit on the busbar to be processed; Clamping mechanism: used to position the busbar to be processed.

[0007] Furthermore, the reciprocating mechanism includes a first rotating shaft installed on the mounting table, one end of the grinding belt is wound counterclockwise on the first rotating shaft, and the other end of the grinding belt is wound clockwise on the second rotating shaft, the first rotating shaft and the second rotating shaft are both rotatably connected to the follower block, the inner wall of the follower block is slidably connected to the sliding carrier, and two swing rods are rotatably installed on the sliding carrier, each swing rod is connected to the sliding carrier through a compression spring, and the grinding belt is in contact with each swing rod, a first gear is fixedly installed on the surface of the first rotating shaft, a second gear is fixedly installed on the surface of the second rotating shaft, an L-shaped rack is slidably connected to the inner wall of the follower block, and a U-shaped slide groove corresponding to the first gear and the second gear is opened on the inner wall of the follower block.

[0008] Furthermore, the back-pressure mechanism includes a linkage slider slidably connected to the follower block, a contact column head is fixed on the surface of the linkage slider, and an extrusion bevel block is also fixedly installed on the surface of the linkage slider. The extrusion bevel block contacts the two transverse rods through the inclined surface opened thereon, and a sensing contact is fixedly installed on the surface of the linkage slider, and a receiving contact corresponding to the sensing contact is fixedly installed on the inner wall of the follower block, the sensing contact and the receiving contact are connected to the input end of the controller, and the linkage slider is connected to the inner wall of the follower block through a tension spring.

[0009] The driving gear is fixedly mounted on the output end of the driving motor, and the output end of the driving motor passes through the fixed bevel gear and is rotatably connected to the fixed bevel gear.

[0010] Furthermore, the hydraulic mechanism includes three hydraulic cylinders fixedly mounted on the rotating disk, the output ends of the hydraulic cylinders are fixedly mounted with hydraulic push rods, the hydraulic push rods pass through the rotating disk and are slidably connected to the rotating disk, and the hydraulic push rods are fixedly connected to the follower blocks.

[0011] Furthermore, the clamping mechanism includes a clamping motor fixedly mounted on the mounting table, the output end of the clamping motor passes through the mounting table and is rotatably connected to the mounting table, the output end of the clamping motor is coaxially fixed with a first clamping gear and a second clamping gear, the second clamping gear is meshed with the first rotating plate, the first clamping gear is meshed with the second rotating plate, and the first rotating plate and the second rotating plate are both rotatably connected to the mounting table, the first rotating plate and the second rotating plate are provided with the same arc track, the inner wall of the first rotating plate contacts with three first sliding rods, each of the first sliding rods passes through the first guide cylinder and slides with the first guide cylinder The movable plate is connected to the second slide rod by the same return spring, and the second guide cylinder is fixedly mounted on the mounting platform, and the surface of the movable plate is slidably connected to the first slide rod, and the movable plate is connected to the second slide rod by the same return spring. The second guide cylinder is fixedly mounted on the mounting platform, and the surface of the movable plate is slidably connected to a pressure block, and the pressure block is connected to the inner wall of the movable plate by a connecting spring.

[0012] Furthermore, the device also includes a supporting mechanism, which includes a plurality of supporting plates fixedly mounted on the mounting table, and a rotating cylinder is rotatably mounted on the surface of each supporting plate, and the rotating cylinder contacts the surface of the busbar to be processed.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses two grinding belts to respectively contact the front and rear sections of the busbar to be processed, and transmits a signal feedback to the hydraulic mechanism under the action of the back pressure mechanism, so that the cutting tool stops feeding. At this time, the grinding belt is driven to revolve under the action of the follower mechanism, and the cut end face of the busbar to be processed is fully polished to ensure that the inner and outer circumferential burrs at the cutting part of the busbar to be processed are fully cleaned, thereby preventing the burrs from affecting the later use of the busbar to be processed.

[0014] 2. The present invention drives the grinding belt to reciprocate through the combined action of the reciprocating mechanism and the follower mechanism, thereby improving the burr removal efficiency of the cut end face of the busbar to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of an efficient cutting device for a tubular busbar provided in an embodiment of the present invention; Figure 2 It is a schematic cross-sectional view of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A; Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure at point B; Figure 5 For the present invention Figure 4 A schematic diagram of the structure at E is enlarged; Figure 6 For the present invention Figure 4 The enlarged structural diagram of F; Figure 7 For the present invention Figure 2 Schematic diagram of the enlarged structure at C; Figure 8 For the present invention Figure 2 A schematic diagram of the enlarged structure at D; Figure 9 A schematic cross-sectional view of a high-efficiency cutting device for a tubular busbar from another perspective; Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure at G; Figure 11 This is a schematic cross-sectional view of a high-efficiency cutting device for a tubular busbar from another perspective; Figure 12 For the present invention Figure 11 A schematic diagram of the structure at H is enlarged; Figure 13 This is a schematic diagram of the installation position structure of the support plate of the present invention; Figure 14 For the present invention Figure 13 Schematic diagram of the enlarged structure at point I.

[0016] In the accompanying drawings: 1. Main frame; 101. Mounting table; 2. Cutting mechanism; 201. Busbar to be processed; 202. Cutting tool; 203. Grinding belt; 3. Reciprocating mechanism; 301. First rotating shaft; 302. Second rotating shaft; 303. Swing rod; 304. Sliding carrier; 305. First gear; 306. Second gear; 307. L-shaped rack; 308. Follower block; 309. Compression spring; 4. Back pressure mechanism; 401. Contact column; 402. Linkage slider; 403. Extrusion bevel block; 404. Transverse rod; 405. Sensing contact; 406. Receiving contact; 407. Tension spring; 5. Follower mechanism; 501. Rotating column; 502. Driven runner; 503. Driven bevel gear Group; 504, active bevel gear group; 505, main bevel gear; 506, fixed bevel gear disc; 507, rotating disc; 508, driving gear; 509, driving motor; 510, linked rotating disc; 6, hydraulic mechanism; 601, hydraulic cylinder; 602, hydraulic push rod; 7, clamping mechanism; 701, clamping motor; 702, first clamping gear; 703, second clamping gear; 704, first rotating plate; 705, second rotating plate; 706, first slide bar; 707, positioning block; 708, first guide cylinder; 709, second guide cylinder; 710, second slide bar; 711, movable plate; 712, pressure block; 713, connecting spring; 8, supporting mechanism; 801, supporting plate; 802, rotating cylinder. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] It will be understood that the terms "first," "second," etc. used herein may be used to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish a first element from another element.

[0019] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 6 and Figure 12 As shown, in one embodiment, a high-efficiency cutting device for a tubular busbar is provided, the device comprising: Main frame 1: including a mounting platform 101 provided on the main frame 1; Cutting mechanism 2: includes a busbar 201 to be processed located on a mounting platform 101, three cutting tools 202 mounted on the mounting platform 101, and six grinding belts 203 mounted on the mounting platform 101; Reciprocating mechanism 3: used to drive the grinding belt 203 to grind the cut portion of the busbar 201 to be processed back and forth; Back pressure mechanism 4: used to drive the grinding belt 203 to contact the cut end of the busbar 201 to be processed; Follower mechanism 5: used to drive the cutting tool 202 to revolve; Hydraulic mechanism 6: used to drive the cutting tool 202 to fit on the busbar 201 to be processed; Clamping mechanism 7: used to position the busbar 201 to be processed.

[0020] In practical application of the embodiment of the present invention, when cutting the busbar 201 to be processed, as shown in FIG. Figure 1 As shown, the busbar 201 to be processed is placed on the mounting table 101, and the busbar 201 to be processed is accurately positioned by the clamping mechanism 7. After the positioning is completed, the cutting tool 202 is driven by the hydraulic mechanism 6 to fit the surface of the busbar 201 to be processed, as shown in FIG. Figure 4 As shown, the cutting tool 202 is driven to rotate by the follower mechanism 5, and the cutting tool 202 is driven to feed into the inner part of the busbar 201 to be processed by the hydraulic mechanism 6 during the rotation process, thereby achieving the purpose of stable cutting of the busbar 201 to be processed. When the cutting is completed, the cutting tool 202 continues to feed toward the central axis of the busbar 201 to be processed, as shown in FIG. Figure 2 As shown, from Figure 2 From the front view, the clamping mechanism 7 causes the rear half of the busbar 201 to be processed to move to the right. Figure 6 and Figure 12 As shown, during the feeding process, the back pressure mechanism 4 drives the grinding belt 203 to extend from the reciprocating mechanism 3 and contact the cutting part, and the reciprocating mechanism 3 causes the grinding belt 203 to perform contouring with the cutting part of the busbar 201 to be processed. It should be noted that, since the two grinding belts 203 in each reciprocating mechanism 3 are rotationally symmetrically arranged, the two grinding belts 203 are respectively in contouring contact with the front and rear sections of the busbar 201 to be processed, and under the action of the back pressure mechanism 4, a signal is transmitted and fed back to the hydraulic mechanism 6, causing the cutting tool 202 to stop feeding. At this time, Under the action of the follower mechanism 5, the grinding belt 203 is driven to revolve, and the cut end surface of the busbar 201 to be processed is fully polished to ensure that the inner and outer circumferential burrs at the cutting part of the busbar 201 to be processed are fully cleaned, thereby avoiding the burrs affecting the later use of the busbar 201 to be processed, and at the same time achieving the function of improving the production efficiency of the busbar 201 to be processed. At the same time, during the revolution of the grinding belt 203, the grinding belt 203 is driven to reciprocate through the joint action of the reciprocating mechanism 3 and the follower mechanism 5, thereby achieving the purpose of improving the burr removal efficiency of the cut end surface of the busbar 201 to be processed.

[0021] like Figure 11 、 Figure 12 、 Figure 13 and Figure 14 As shown in FIG. 1 , as a preferred embodiment of the present invention, the reciprocating mechanism 3 includes a first rotating shaft 301 mounted on the mounting table 101, one end of the grinding belt 203 is wound counterclockwise on the first rotating shaft 301, and the other end of the grinding belt 203 is wound clockwise on the second rotating shaft 302. The first rotating shaft 301 and the second rotating shaft 302 are both rotatably connected to the follower block 308. The inner wall of the follower block 308 is slidably connected to the sliding carrier block 304. Two pendulums are rotatably mounted on the sliding carrier block 304. The movable rod 303, each swing rod 303 is connected to the sliding carrier 304 through a compression spring 309, and the grinding belt 203 is in contact with each swing rod 303. The first gear 305 is fixedly installed on the surface of the first rotating shaft 301, and the second gear 306 is fixedly installed on the surface of the second rotating shaft 302. The inner wall of the follower block 308 is slidably connected with an L-shaped rack 307, and the inner wall of the follower block 308 is provided with a U-shaped groove corresponding to the first gear 305 and the second gear 306.

[0022] In practical application, the embodiment of the present invention is as follows: Figure 12 As shown, from Figure 12 When viewed from the front, the back pressure mechanism 4 drives the sliding block 304 to move to the left, thereby driving the grinding belt 203 to move to the left. At this time, the reaction force of the cut end face of the busbar 201 to be processed squeezes the grinding belt 203, thereby driving the two swinging rods 303 to deflect toward their symmetry axes. At this time, the grinding belt 203 contacts the cut end face of the busbar 201 to be processed through the profiling effect, and then drives the grinding belt 203 to revolve through the action of the follower mechanism 5, thereby grinding the cut surface of the busbar 201 to be processed. At the same time, when the sliding block 304 moves to the left, as shown in FIG. Figure 14 As shown, from Figure 14 When viewed from the front, the first gear 305 and the second gear 306 are driven to the left to contact the L-shaped rack 307. At this time, under the action of the follower mechanism 5, the L-shaped rack 307 is driven to reciprocate up and down, and then the first rotating shaft 301 and the second rotating shaft 302 are driven to rotate through the first gear 305 and the second gear 306. Since the grinding belt 203 is wound on the first rotating shaft 301 and the second rotating shaft 302 in opposite directions, when the first rotating shaft 301 and the second rotating shaft 302 rotate in the same direction, the grinding belt 203 is driven to perform a cyclic reciprocating motion, so that the grinding belt 203 reciprocates while revolving, thereby improving the efficiency of burr removal.

[0023] like Figure 6 、 Figure 9 and Figure 10As shown, as another preferred embodiment of the present invention, the back pressure mechanism 4 includes a linkage slider 402 slidably connected to the follower block 308, and a contact column head 401 is fixed on the surface of the linkage slider 402. An extrusion bevel block 403 is also fixedly installed on the surface of the linkage slider 402. The extrusion bevel block 403 contacts the two transverse rods 404 through the inclined surface opened thereon. A sensing contact 405 is fixedly installed on the surface of the linkage slider 402, and a receiving contact 406 corresponding to the sensing contact 405 is fixedly installed on the inner wall of the follower block 308. The sensing contact 405 and the receiving contact 406 are connected to the input end of the controller, and the linkage slider 402 is connected to the inner wall of the follower block 308 through a tension spring 407.

[0024] In practical application, the embodiment of the present invention is as follows: Figure 6 As shown, from Figure 6 When the cutting tool 202 continues to feed toward the center axis of the busbar 201 to be processed, the busbar 201 to be processed pushes the contact stud 401 to move upward. The movement of the contact stud 401 drives the extrusion bevel 403 to move upward through the linkage slider 402. The extrusion bevel 403 pushes the two transverse rods 404 to move to the left and right sides respectively through its inclined surface. Figure 10 As shown, the two sliding blocks 304 are driven to move to the left and right ends respectively, so that the grinding belt 203 contacts the cutting end surface of the busbar 201 to be processed. When the contact column head 401 moves upward and drives the sensing contact 405 to contact the receiving contact 406, the controller feeds back a signal to the hydraulic mechanism 6, thereby stopping driving the cutting tool 202 to feed toward the central axis of the busbar 201 to be processed.

[0025] like Figure 3 、 Figure 4 and Figure 5As shown, as another preferred embodiment of the present invention, the follower mechanism 5 includes a rotating column 501 in contact with the U-shaped groove on the L-shaped rack 307, the rotating column 501 is fixedly mounted on the driven runner 502, the connecting shaft of the driven runner 502 passes through the follower block 308 and is rotatably connected to the follower block 308, a driven bevel gear set 503 is fixedly mounted on the connecting shaft of the driven runner 502, the other end of the driven bevel gear set 503 passes through the follower block 308 and is rotatably connected to the follower block 308, the other end of the driven bevel gear set 503 is fixedly mounted with a driving bevel gear set 504, the other end of the driving bevel gear set 504 passes through the follower block 308 and is rotatably connected to the follower block 308, the driving The inner wall of the bevel gear group 504 is slidingly connected with a main bevel gear 505, which passes through the linkage turntable 510 and is rotatably connected to the linkage turntable 510. The main bevel gear 505 is meshed with a fixed bevel gear disc 506, and the fixed bevel gear disc 506 is fixedly mounted on the mounting platform 101. The linkage turntable 510 is fixedly mounted on the rotating disc 507, and the rotating disc 507 is rotatably connected to the fixed bevel gear disc 506. The rotating disc 507 is meshed with a driving gear 508 through a gear ring provided on its inner wall. The driving gear 508 is fixedly mounted on the output end of the driving motor 509, and the output end of the driving motor 509 passes through the fixed bevel gear disc 506 and is rotatably connected to the fixed bevel gear disc 506.

[0026] In practical application of the embodiment of the present invention, when the cutting tool 202 contacts the busbar 201 to be processed, Figure 4 As shown, at this time, the driving motor 509 starts to run, and the operation of the driving motor 509 drives the rotating disk 507 to rotate through the meshing action of the gears, and then drives the cutting tool 202 to revolve through the connection action of the mechanism, and at the same time cooperates with the action of the hydraulic mechanism 6 to feed and cut the processing busbar 201, as shown in FIG. Figure 5 As shown, the rotating disk 507 drives the main bevel gear 505 to revolve through the linkage rotating disk 510. At this time, the main bevel gear 505 is driven to rotate by the action of the bevel gear set. The rotation of the main bevel gear 505 drives the driven rotating wheel 502 to rotate through the action of the two bevel gear sets, and then drives the L-shaped rack 307 to reciprocate up and down through the rotating column 501, thereby causing the grinding belt 203 to reciprocate.

[0027] like Figure 4 As shown, as another preferred embodiment of the present invention, the hydraulic mechanism 6 includes three hydraulic cylinders 601 fixedly mounted on the rotating disk 507, and a hydraulic push rod 602 is fixedly mounted on the output end of the hydraulic cylinder 601. The hydraulic push rod 602 passes through the rotating disk 507 and is slidably connected to the rotating disk 507. The hydraulic push rod 602 is fixedly connected to the follower block 308.

[0028] In actual application of the embodiment of the present invention, after the busbar to be processed 201 is positioned and fixed under the action of the clamping mechanism 7, the hydraulic cylinder 601 starts to operate, and the hydraulic cylinder 601 drives the follower block 308 to move toward the central axis of the busbar to be processed 201 through the hydraulic push rod 602, and then drives the cutting tool 202 to move toward the central axis of the busbar to be processed 201, thereby completing the cutting movement of the busbar to be processed 201. At the same time, after the back pressure mechanism 4 sends a feedback signal to the controller, the hydraulic cylinder 601 stops moving, so that the grinding belt 203 stops feeding at the cutting end face position of the busbar to be processed 201, thereby achieving the purpose of accurately grinding the busbar to be processed 201 by the grinding belt 203.

[0029] like Figure 2 and Figure 8 As shown, as another preferred embodiment of the present invention, the clamping mechanism 7 includes a clamping motor 701 fixedly mounted on the mounting table 101, the output end of the clamping motor 701 passes through the mounting table 101 and is rotatably connected to the mounting table 101, the output end of the clamping motor 701 is coaxially fixedly mounted with a first clamping gear 702 and a second clamping gear 703, the second clamping gear 703 is meshed with the first rotating plate 704, the first clamping gear 702 is meshed with the second rotating plate 705, and the first rotating plate 704 and the second rotating plate 705 are both rotatably connected to the mounting table 101, the first rotating plate 704 and the second rotating plate 705 are provided with the same arc track, the inner wall of the first rotating plate 704 is in contact with three first sliding rods 706, each of the first sliding rods 706 passes through the first guide cylinder 708 and is connected to the first guide cylinder 7 08 sliding connection, the first slide bar 706 is fixedly installed with a positioning block 707 at one end away from the first rotating plate 704, and the positioning block 707 is connected to the first guide cylinder 708 through a return spring. The first guide cylinder 708 is fixedly installed on the mounting platform 101, and the inner wall of the second rotating plate 705 contacts three second slide bars 710, each second slide bar 710 passes through the second guide cylinder 709 and is slidingly connected to the second guide cylinder 709, and the second slide bar 710 is fixedly installed with a movable plate 711 at one end away from the second rotating plate 705, and the movable plate 711 is connected to the second slide bar 710 through the same return spring. The second guide cylinder 709 is fixedly installed on the mounting platform 101, and the surface of the movable plate 711 is slidingly connected with a pressure block 712, and the pressure block 712 is connected to the inner wall of the movable plate 711 through a connecting spring 713.

[0030] In actual application of the embodiment of the present invention, when the busbar 201 to be processed is placed on the mounting table 101, the clamping motor 701 starts to run, and the first rotating plate 704 and the second rotating plate 705 are driven to rotate by the meshing action of the gears, and then the positioning block 707 and the pressure block 712 are driven to move toward the central axis of the busbar 201 to be processed through the first sliding bar 706 and the second sliding bar 710 through the extrusion of the arc track. The positioning block 707 and the pressure block 712 are contacted and extruded with the busbar 201 to accurately position the busbar 201 to be processed, and at the same time, the cutting tool 202 completes the cutting of the busbar 201 to be processed, as shown in FIG. Figure 8 and Figure 2 As shown, from Figure 8 and Figure 2 When viewed from the front, the right half of the busbar 201 to be processed is driven to move to the right by the extrusion of the cutting tool 202 and the follower block 308, that is, the pressure block 712 compresses the connecting spring 713 to the right, so that the cut end face of the busbar 201 to be processed is in contact with the follower block 308, which facilitates the subsequent grinding belt 203 to perform burr removal operation on the busbar 201 to be processed.

[0031] like Figure 7 As shown, as another preferred embodiment of the present invention, the device also includes a supporting mechanism 8, which includes a plurality of supporting plates 801 fixedly mounted on the mounting table 101, and a rotating cylinder 802 is rotatably mounted on the surface of each supporting plate 801, and the rotating cylinder 802 is in contact with the surface of the busbar 201 to be processed.

[0032] In actual application of the embodiment of the present invention, when the busbar 201 to be processed is cut, the busbar 201 to be processed is transported horizontally to the designated position for positioning by the rotating cylinder 802 on the support plate 801, and is fixed by the clamping mechanism 7, thereby completing the accurate positioning of the busbar 201 to be processed.

[0033] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An efficient cutting device for tubular busbars, characterized in that: The device comprises: The main frame (1) comprises a mounting platform (101) arranged on the main frame (1); A cutting mechanism (2): comprising a busbar (201) to be processed located on a mounting platform (101), three cutting tools (202) mounted on the mounting platform (101), and six grinding belts (203) mounted on the mounting platform (101); Reciprocating mechanism (3): used to drive the grinding belt (203) to reciprocate and grind the cut portion of the busbar (201) to be processed; Back pressure mechanism (4): used to drive the grinding belt (203) to contact the cut end of the busbar (201) to be processed; A follower mechanism (5) is used to drive the cutting tool (202) to revolve; Hydraulic mechanism (6): used to drive the cutting tool (202) to fit onto the busbar (201) to be processed; Clamping mechanism (7): used for positioning the busbar (201) to be processed.

2. The high-efficiency cutting device for tubular busbar according to claim 1, characterized in that: The reciprocating mechanism (3) comprises a first rotating shaft (301) mounted on a mounting platform (101), one end of a grinding belt (203) is wound counterclockwise on the first rotating shaft (301), and the other end of the grinding belt (203) is wound clockwise on a second rotating shaft (302), the first rotating shaft (301) and the second rotating shaft (302) are both rotatably connected to a follower block (308), an inner wall of the follower block (308) is slidably connected to a sliding carrier block (304), and two swinging rods (303) are rotatably mounted on the sliding carrier block (304), each swinging rod (303) being rotatably connected to the inner wall of the follower block (308). The swinging rods (303) are connected to the sliding carrier block (304) via compression springs (309), and the grinding belt (203) is in contact with each swinging rod (303). A first gear (305) is fixedly mounted on the surface of the first rotating shaft (301), a second gear (306) is fixedly mounted on the surface of the second rotating shaft (302), an L-shaped rack (307) is slidably connected to the inner wall of the follower block (308), and a U-shaped sliding groove corresponding to the first gear (305) and the second gear (306) is opened on the inner wall of the follower block (308).

3. The high-efficiency cutting device for tubular busbar according to claim 2, characterized in that: The back pressure mechanism (4) comprises a linkage slider (402) slidably connected to a follower block (308); a contact column head (401) is fixed on the surface of the linkage slider (402); an extrusion inclined block (403) is also fixedly mounted on the surface of the linkage slider (402); the extrusion inclined block (403) contacts two transverse rods (404) via an inclined surface provided thereon; a sensing contact (405) is fixedly mounted on the surface of the linkage slider (402); a receiving contact (406) corresponding to the sensing contact (405) is fixedly mounted on the inner wall of the follower block (308); the sensing contact (405) and the receiving contact (406) are connected to the input end of the controller; and the linkage slider (402) is connected to the inner wall of the follower block (308) via a tension spring (407).

4. The high-efficiency cutting device for tubular busbar according to claim 2, characterized in that: The follower mechanism (5) comprises a rotating column (501) in contact with a U-shaped groove on an L-shaped rack (307); the rotating column (501) is fixedly mounted on a driven rotating wheel (502); a connecting shaft of the driven rotating wheel (502) passes through a follower block (308) and is rotationally connected to the follower block (308); a driven bevel gear group (503) is fixedly mounted on the connecting shaft of the driven rotating wheel (502); the other end of the driven bevel gear group (503) passes through the follower block (308) and is rotationally connected to the follower block (308); a driving bevel gear group (504) is fixedly mounted on the other end of the driven bevel gear group (503); the other end of the driving bevel gear group (504) passes through the follower block (308) and is rotationally connected to the follower block (308); the inner wall of the driving bevel gear group (504) A main bevel gear (505) is slidably connected, the main bevel gear (505) passes through the linkage rotating disk (510) and is rotationally connected to the linkage rotating disk (510), the main bevel gear (505) is meshed with a fixed bevel gear disk (506), and the fixed bevel gear disk (506) is fixedly mounted on the mounting platform (101), the linkage rotating disk (510) is fixedly mounted on a rotating disk (507), and the rotating disk (507) is rotationally connected to the fixed bevel gear disk (506), the rotating disk (507) is meshed with a driving gear (508) through a gear ring provided on the inner wall thereof, the driving gear (508) is fixedly mounted on the output end of a driving motor (509), and the output end of the driving motor (509) passes through the fixed bevel gear disk (506) and is rotationally connected to the fixed bevel gear disk (506).

5. The high-efficiency cutting device for tubular busbar according to claim 4, characterized in that: The hydraulic mechanism (6) comprises three hydraulic cylinders (601) fixedly mounted on a rotating disk (507); a hydraulic push rod (602) is fixedly mounted on the output end of the hydraulic cylinder (601); the hydraulic push rod (602) penetrates the rotating disk (507) and is slidably connected to the rotating disk (507); and the hydraulic push rod (602) is fixedly connected to a follower block (308).

6. The high-efficiency cutting device for tubular busbar according to claim 1, characterized in that: The clamping mechanism (7) comprises a clamping motor (701) fixedly mounted on a mounting platform (101); an output end of the clamping motor (701) passes through the mounting platform (101) and is rotatably connected to the mounting platform (101); a first clamping gear (702) and a second clamping gear (703) are coaxially fixedly mounted on the output end of the clamping motor (701); the second clamping gear (703) is meshed with a first rotating plate (704); the first clamping gear (702) is meshed with a second rotating plate (705); and both the first rotating plate (704) and the second rotating plate (705) are rotatably connected to the mounting platform (101); the first rotating plate (704) and the second rotating plate (705) are provided with the same arc track; the inner wall of the first rotating plate (704) contacts with three first sliding rods (706); each of the first sliding rods (706) passes through a first guide cylinder (708) and is slidably connected to the first guide cylinder (708); A positioning block (707) is fixedly installed at one end of the rod (706) away from the first rotating plate (704), and the positioning block (707) is connected to the first guide cylinder (708) through a return spring. The first guide cylinder (708) is fixedly installed on the mounting platform (101). The inner wall of the second rotating plate (705) contacts three second slide bars (710), and each second slide bar (710) penetrates the second guide cylinder (709) and is slidably connected to the second guide cylinder (709). A moving plate (711) is fixedly installed at one end of the second slide bar (710) away from the second rotating plate (705), and the moving plate (711) is connected to the second slide bar (710) through the same return spring. The second guide cylinder (709) is fixedly installed on the mounting platform (101), and a pressure block (712) is slidably connected to the surface of the moving plate (711), and the pressure block (712) is connected to the inner wall of the moving plate (711) through a connecting spring (713).

7. The high-efficiency cutting device for tubular busbar according to claim 1, characterized in that: The device further comprises a support mechanism (8), the support mechanism (8) comprising a plurality of support plates (801) fixedly mounted on the mounting platform (101), a rotating cylinder (802) being rotatably mounted on the surface of each support plate (801), the rotating cylinder (802) being in contact with the surface of the busbar (201) to be processed.

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