An automatic crepe paper winding device for insulating copper tube busbars

By designing an automatic winding device for insulated copper tube busbars, uniform winding and efficient production of crepe paper are achieved, solving the problems of low efficiency and high labor intensity caused by frequent replacement of crepe paper, and improving production efficiency and winding effect.

CN119833249BActive Publication Date: 2025-09-19GUANGDONG WEIJIE POWER TECH CO LTD
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Patent Information

Application Number
CN202510046654.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-09-19
Estimated Expiration
2045-01-13

AI Technical Summary

Technical Problem

In the prior art, during the automatic winding process of crepe paper for insulating copper tube busbars, the crepe paper needs to be frequently replaced, resulting in low production efficiency and high labor intensity.

Method used

Abstract: An automatic winding device consisting of a limiting mechanism, a feeding mechanism, a winding mechanism, a coiling mechanism and a centering mechanism was designed. The reel was driven by a C-shaped ring to achieve uniform winding of the crepe paper. The insulated copper tube busbar was kept horizontal by the centering mechanism. The crepe paper was stored on the reel to reduce the replacement frequency.

Benefits of technology

The uniformity and production efficiency of crepe paper winding are improved, the labor intensity of the staff is reduced, the time for changing crepe paper is reduced, and the production efficiency is improved.

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Abstract

The present invention discloses an automatic crepe paper winding device for an insulated copper tube busbar, relating to the technical field of insulated copper tube production. The device comprises a base, a winding mechanism, the winding mechanism comprising a C-shaped ring, the C-shaped ring being mounted on the inner side wall of the C-shaped frame by sliding, and a winding mechanism, the winding mechanism comprising a connecting plate, a reel, a translational half-shaft, and a rotational half-shaft. The connecting plates are two in number and are respectively fixed to the front and rear sides of the inner wall of one end of the C-shaped ring by bolts. The present invention centers and clamps the insulated copper tube busbar through a centering mechanism, allowing it to remain horizontal during crepe paper winding, thereby improving the winding effect of the crepe paper. A large amount of crepe paper is stored on the material tray, and the translating half-shaft is used to clamp the rotational half-shaft before winding. This eliminates the need for frequent replacement of crepe paper during the crepe paper winding operation of the insulated copper tube busbar, thereby reducing the labor intensity of the staff and improving production efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of insulating copper tube production, in particular to an automatic crepe paper winding device for insulating copper tube busbars. Background Art

[0002] Insulated copper busbars in power systems require insulation to ensure safe and reliable operation. Traditional insulation treatment methods often involve manual wrapping with crepe paper, which is not only inefficient but also difficult to ensure in terms of quality. Therefore, developing a device that can automatically, efficiently, and accurately wrap crepe paper is crucial. Chinese patent application number 201911002143.5 discloses an "automatic insulation paper winding device, particularly suitable for winding the external insulation of aluminum tubes, copper tubes, copper rods, and copper stranded wire in converter transformers and ultra-high voltage AC transformers, at the connection points of shielded tubes, and for all other products. The device comprises a C-shaped frame with a C-shaped ring disposed therein for dynamic engagement. The C-shaped ring is mounted on a paper disc shaft, which is connected to the drive mechanism via a transmission mechanism. The device achieves standardized and regularized insulation wrapping, resulting in a tight and smooth wrapping, avoiding irregularities in wrapping by different operators. The overall structure is compact and easy to install, allowing for direct installation at the production site."

[0003] This technical solution only solves the problems of low efficiency, high labor intensity and difficulty in achieving standardization in manual winding operations. However, in actual use, such as in the automatic winding of insulated copper tube busbars with crepe paper, a large amount of crepe paper is required. When winding with small crepe paper rolls, the crepe paper needs to be frequently replenished, resulting in low production efficiency. In addition, multiple small crepe paper rolls need to be replaced at the same time, resulting in a large amount of production time being wasted. Summary of the Invention

[0004] The object of the present invention is to provide a crepe paper automatic winding device for insulating copper tube busbars to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic crepe paper winding device for an insulated copper tube busbar, comprising a base, a C-shaped frame fixedly mounted at the middle of the top of the base by bolts, and further comprising a limiting mechanism, a feeding mechanism, a winding mechanism, a coiling mechanism, and a centering mechanism:

[0006] A limiting mechanism, the limiting mechanism comprising a movable door, the bottom end of which is movably mounted on the right bottom end of the C-shaped frame via a rotating shaft;

[0007] A feeding mechanism, comprising a feeding rack, which is fixed to the left side of the top end of the base by bolts;

[0008] A winding mechanism, the winding mechanism comprising a C-shaped ring, the C-shaped ring being mounted on the inner side wall of the C-shaped frame by sliding movement;

[0009] The winding mechanism includes a connecting plate, a reel, a translational half-shaft, and a rotational half-shaft. The connecting plates are two in number and are fixedly mounted on the front and rear sides of the inner wall of one end of the C-shaped ring by bolts. The reels are two in number and are movably mounted on one end of the two connecting plates near the center of the C-shaped frame by bearings. The translational half-shaft is movably mounted between the two reels. The two ends of the rotational half-shaft are movably mounted on opposite sides of the two reels by bearings.

[0010] The centering mechanism includes two synchronization plates, which are respectively fixed in the middle of the front and rear sides of the movable door by bolts.

[0011] Preferably, the limiting mechanism includes a first limiting groove, a second limiting groove, a movable plate and a fixed plate, a limiting rod and a limiting spring, the first limiting groove is fixedly installed on the right top outer wall of the C-shaped frame by bolts, the second limiting groove is fixedly installed on the top of the outer wall of the movable door by bolts, the movable plate is movably installed in the second limiting groove by insertion, the movable plate and the outer wall of the movable door are connected by sliding movement, the fixed plate is fixedly installed on the top of the outer wall of the movable door by bolts, and is located below the second limiting groove, there are a total of several limiting rods and the top ends are evenly fixed on the bottom end of the movable plate by bolts, the bottom end of the limiting rod is movably installed in the fixed plate by insertion, there are a total of several limiting springs and they are movably sleeved on the outside of a number of limiting rods, and are located between the movable plate and the fixed plate.

[0012] Preferably, the feeding mechanism includes a material tray, a feeding shaft, a feeding roller and a first belt. The material tray is movably arranged at the top of the material rack. The feeding shaft is movably installed at the top of the C-shaped frame through a bearing. The feeding roller is fixedly sleeved on the feeding shaft. The feeding roller is made of rubber material. The two ends of the first belt are respectively movably sleeved between the rear end of the feeding shaft and the middle of the rear side of the material tray.

[0013] Preferably, the feeding mechanism includes a first motor, a driving shaft, a second belt and a feeding port, the first motor is fixedly mounted on the top right front side of the C-shaped frame by bolts, the driving shaft is movably mounted on the top of the C-shaped frame through a bearing, the driving shaft and the output shaft of the first motor are fixedly connected by bolts, the two ends of the second belt are movably connected to the rear end of the feeding shaft and the rear end of the driving shaft respectively, and the feeding port is opened at the top of the C-shaped frame and is located between the feeding shaft and the driving shaft.

[0014] Preferably, the winding mechanism includes a motor frame, a second motor, a driving gear, a guide wheel group, a third belt and a C-shaped gear ring. The motor frame is fixedly installed in the middle of the left front side of the C-shaped frame by bolts, and the second motor is fixedly installed on the side of the motor frame away from the C-shaped frame by bolts. There are three driving gears in total, which are movably installed on the upper end, lower end and left end of the front side of the C-shaped frame through rotating shafts respectively. The middle of the side of the driving gear away from the C-shaped frame is fixedly installed with a pulley by bolts. There are two guide wheel groups in total, which are fixedly installed on the front side of the C-shaped frame by bolts and are respectively located between two adjacent driving gears. The third belt is movably connected to the pulleys on the three driving gears and the two guide wheel groups. The C-shaped gear ring is fixedly installed on the front side of the C-shaped ring by bolts, and the C-shaped gear ring is movably connected to the three driving gears through meshing.

[0015] The two gears are connected with each other through the two guide wheels, and the two gears are connected with each other through the two guide wheels, and the two gears are connected with each other through the two guide wheels, and the two gears are connected with each other through the two guide wheels.

[0016] Preferably, the winding mechanism includes a rotating plate, a limiting ring, a limiting seat, a locking groove, a spring tube, a reset plate and a reset spring, the rotating plate is movably installed in the rotating groove by insertion, and is fixedly installed in the middle of the rotating rod by bolts, the limiting ring is movably installed in the front end of the rotating rod by insertion, the limiting seat is fixedly installed on the front side of a reel located on the front side by bolts, the locking groove is a cross-shaped structure opened at one end of the limiting seat away from the reel, the limiting ring is movably installed in the locking groove by locking, the spring tube is fixed to the rear side of a reel located on the rear side by bolts, the rear end of the rotating rod is movably installed in the spring tube by insertion, the reset plate is movably installed in the spring tube by insertion, and is fixedly installed at the rear end of the rotating rod by bolts, the reset spring is movably sleeved on the rotating rod, and is located in the spring tube, and is located between the reset plate and the reel.

[0017] Preferably, the centering mechanism includes a centering frame, a movable frame, a second spring rod, a centering spring and a clamping wheel. There are two centering frames and they are fixedly mounted on the front and rear sides of the top of the base by bolts respectively. There are four movable frames at each centering frame and three of them are installed at the upper end, lower end and left end of the centering frame by insertion, and one of them is installed at the end of the synchronization plate away from the movable door by insertion. The second spring rod is fixedly mounted in the middle of the movable frame by bolts, the centering spring is movably sleeved on the outside of the second spring rod, and the clamping wheel is movably mounted on the end of the movable frame close to the middle of the centering frame through a bearing.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention drives the crepe paper in the two reels to move around the insulated copper tube busbar through the C-shaped ring, so that the crepe paper is evenly wound on the insulated copper tube busbar, and the insulated copper tube busbar is centered and clamped by the centering mechanism so that it can be kept horizontal during the crepe paper winding, thereby improving the winding effect of the crepe paper. A large amount of crepe paper is stored on the material tray, and the rotating half-shaft is clamped by the translation half-shaft for winding, so that the crepe paper does not need to be frequently replaced during the crepe paper winding operation of the insulated copper tube busbar, thereby reducing the labor intensity of the staff and improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Provides an overall structural diagram for an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of a limiting mechanism provided in an embodiment of the present invention;

[0022] Figure 3 A schematic diagram of a feeding mechanism provided in an embodiment of the present invention;

[0023] Figure 4 A schematic diagram of a winding mechanism provided in an embodiment of the present invention;

[0024] Figure 5 A partial schematic diagram of a coiling mechanism provided in an embodiment of the present invention;

[0025] Figure 6 A schematic diagram of the internal structure of a reel provided in an embodiment of the present invention;

[0026] Figure 7 A schematic diagram of the internal structure of a rotating half-shaft provided in an embodiment of the present invention;

[0027] Figure 8 A schematic diagram of a centering mechanism provided in an embodiment of the present invention.

[0028] In the figure: 1. Base; 2. C-shaped frame; 3. Limiting mechanism; 301. Movable door; 302. First limiting slot; 303. Second limiting slot; 304. Movable plate; 305. Fixed plate; 306. Limiting rod; 307. Limiting spring; 4. Feeding mechanism; 401. Material rack; 402. Material tray; 403. Feeding shaft; 404. Feeding roller; 405. First belt; 406. First motor; 407. Driving shaft; 408. Second belt; 409. Feeding port; 5. Winding mechanism; 501. Motor rack; 502. Second motor; 503. Driving gear; 504. Guide wheel group; 505. Third belt; 506. C-shaped ring; 50 7. C-shaped gear ring; 6. Winding mechanism; 601. Connecting plate; 602. Reel; 603. Winding gear; 604. Winding gear cylinder; 605. Movable groove; 606. First spring rod; 607. Clamping spring; 608. Translational half-axis; 609. Rotational half-axis; 610. Rotational groove; 611. Rotational rod; 612. Rotational plate; 613. Limiting ring; 614. Limiting seat; 615. Engaging groove; 616. Spring cylinder; 617. Reset plate; 618. Reset spring; 7. Centering mechanism; 701. Synchronizing plate; 702. Centering frame; 703. Movable frame; 704. Second spring rod; 705. Centering spring; 706. Clamping wheel. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1 to 8 The present invention provides a technical solution: an automatic crepe paper winding device for insulating copper tube busbars, comprising a base 1, a C-shaped frame 2 fixedly mounted at the top middle of the base 1 by bolts, a limiting mechanism 3, a feeding mechanism 4, a winding mechanism 5, a coiling mechanism 6, and a centering mechanism 7:

[0031] The limiting mechanism 3 includes a movable door 301, the bottom end of which is movably mounted on the right bottom end of the C-shaped frame 2 via a rotating shaft;

[0032] The feeding mechanism 4 includes a material rack 401, which is fixed to the left side of the top of the base 1 by bolts;

[0033] The winding mechanism 5 includes a C-shaped ring 506, which is mounted on the inner wall of the C-shaped frame 2 through sliding movement;

[0034] The winding mechanism 6 includes a connecting plate 601, a reel 602, a translational half-shaft 608, and a rotational half-shaft 609. There are two connecting plates 601, which are fixedly mounted on the front and rear sides of the inner wall of one end of the C-shaped ring 506 by bolts. There are two reels 602, which are movably mounted on one end of the two connecting plates 601 near the center of the C-shaped frame 2 by bearings. The translational half-shaft 608 is movably mounted between the two reels 602. The two ends of the rotational half-shaft 609 are movably mounted on opposite sides of the two reels 602 by bearings.

[0035] The centering mechanism 7 includes a synchronization plate 701 . There are two synchronization plates 701 , which are fixed to the middle of the front and rear sides of the movable door 301 by bolts.

[0036] The limiting mechanism 3 includes a first limiting groove 302, a second limiting groove 303, a movable plate 304 and a fixed plate 305, a limiting rod 306 and a limiting spring 307. The first limiting groove 302 is fixedly installed on the right top outer wall of the C-shaped frame 2 by bolts, the second limiting groove 303 is fixedly installed on the top of the outer wall of the movable door 301 by bolts, the movable plate 304 is installed in the second limiting groove 303 by insertion, the movable plate 304 is connected to the outer wall of the movable door 301 by sliding, the fixed plate 305 is fixedly installed on the top of the outer wall of the movable door 301 by bolts, and is located below the second limiting groove 303. There are several limiting rods 306 and the tops are evenly fixed by bolts. Installed at the bottom end of the movable plate 304, the bottom end of the limiting rod 306 is installed in the fixed plate 305 by insertion and movement. There are a number of limiting springs 307, which are movably sleeved on the outside of the number of limiting rods 306 and are located between the movable plate 304 and the fixed plate 305; by pulling the movable plate 304 downward, the movable plate 304 is moved away from the first limiting groove 302. At this time, the movable door 301 is released from the limit, and the movable door 301 is pulled downward to drive the synchronous plate 701 to rotate simultaneously. Then, the insulated copper tube busbar is placed between the three clamping wheels 706 located in the centering frame 702, and then the movable door 301 is rotated upward, so that the insulated copper tube busbar can be easily placed in the base 1;

[0037] The feeding mechanism 4 includes a material tray 402, a feeding shaft 403, a feeding roller 404 and a first belt 405. The material tray 402 is movably arranged at the top of the material frame 401. The feeding shaft 403 is movably mounted on the top of the C-shaped frame 2 through a bearing. The feeding roller 404 is fixedly sleeved on the feeding shaft 403. The feeding roller 404 is made of rubber material. The two ends of the first belt 405 are movably sleeved between the rear end of the feeding shaft 403 and the middle of the rear side of the material tray 402. A large amount of crepe paper is stored in the material tray 402, which reduces the preparation time for changing crepe paper. The feeding roller 404 and the material tray 402 are driven by the first belt 405 to rotate simultaneously, so that the crepe paper in the material tray 402 is automatically fed.

[0038] The feeding mechanism 4 includes a first motor 406, a driving shaft 407, a second belt 408 and a feeding port 409. The first motor 406 is fixedly installed on the top right front side of the C-shaped frame 2 by bolts, and the driving shaft 407 is movably installed on the top of the C-shaped frame 2 through a bearing. The driving shaft 407 is fixedly connected to the output shaft of the first motor 406 by bolts, and the two ends of the second belt 408 are movably sleeved on the rear ends of the feeding shaft 403 and the driving shaft 407 respectively. The feeding port 409 is opened at the top of the C-shaped frame 2 and is located between the feeding shaft 403 and the driving shaft 407; the driving shaft 407 is driven to rotate by the first motor 406. When the driving shaft 407 rotates, the feeding shaft 403 is driven to rotate by the second belt 408, so that the feeding roller 404 rotates with the feeding shaft 403, and then the material tray 402 is driven to rotate by the first belt 405. The crepe paper is continuously fed out through the rotating material tray 402 and the feeding roller 404.

[0039] The winding mechanism 5 includes a motor frame 501, a second motor 502, a driving gear 503, a guide wheel group 504, a third belt 505 and a C-shaped gear ring 507. The motor frame 501 is fixedly installed in the middle of the left front side of the C-shaped frame 2 by bolts, and the second motor 502 is fixedly installed in the side of the motor frame 501 away from the C-shaped frame 2 by bolts. There are three driving gears 503 and they are respectively mounted on the upper end, lower end and left end of the front side of the C-shaped frame 2 through a rotating shaft. A pulley is fixedly installed in the middle of the side of the driving gear 503 away from the C-shaped frame 2 by bolts. There are two guide wheel groups 504 and they are both fixedly installed in the front side of the C-shaped frame 2 by bolts, and are respectively located between two adjacent driving gears 503 , the third belt 505 is movably connected to the pulleys on the three driving gears 503 and the two guide wheel groups 504, and the C-shaped gear ring 507 is fixedly installed on the front side of the C-shaped ring 506 by bolts. The C-shaped gear ring 507 is movably connected to the three driving gears 503 through meshing; the driving shaft 407 is driven to rotate by the first motor 406. When the driving shaft 407 rotates, the feeding shaft 403 is driven to rotate by the second belt 408, so that the feeding roller 404 rotates with the feeding shaft 403, and then the material tray 402 is driven to rotate by the first belt 405. The crepe paper is continuously fed out by the rotating material tray 402 and the feeding roller 404. When the driving shaft 407 rotates, the winding gear 603 is driven to rotate;

[0040] The winding mechanism 6 includes a winding gear 603, a winding gear cylinder 604, a movable groove 605, a first spring rod 606, a clamping spring 607, a rotating groove 610 and a rotating rod 611. The winding gear 603 is fixedly installed on the rear end of the driving shaft 407 by bolts, and the winding gear cylinder 604 is fixedly installed in the middle of the rear side of a reel 602 located on the rear side by bolts. The winding gear 603 and the winding gear cylinder 604 are connected by meshing. The movable groove 605 is opened in the middle of the opposite side of the two reels 602. There are two first spring rods 606 and they are fixedly installed in the middle of the two movable grooves 605 by bolts respectively. There are two clamping springs 607 and they are movably sleeved on the outside of the two first spring rods 606 respectively. The two ends of the shifting half-shaft 608 are respectively mounted in the two movable grooves 605 by sliding, and the two ends of the translational half-shaft 608 are respectively movably connected to the two first spring rods 606. The rotation groove 610 is provided inside the rotational half-shaft 609, and the rotational rod 611 is installed in the rotation groove 610 by insertion. The two ends of the rotational rod 611 are respectively installed in the two reels 602 by insertion. The C-shaped ring 506 is located between the two connecting plates 601 and has a feed port at one end. The reel 602 is driven to rotate by the winding gear cylinder 604. At this time, the translational half-shaft 608 and the rotational half-shaft 609 that clamp the crepe paper continuously reel the crepe paper. The amount of crepe paper wound between the two reels 602 can be controlled as needed.

[0041] The winding mechanism 6 includes a rotating plate 612, a limiting ring 613, a limiting seat 614, a snap-fit ​​groove 615, a spring tube 616, a reset plate 617 and a reset spring 618. The rotating plate 612 is installed in the rotating groove 610 by insertion and is fixedly installed in the middle of the rotating rod 611 by bolts. The limiting ring 613 is installed at the front end of the rotating rod 611 by insertion. The limiting seat 614 is fixedly installed at the front side of a reel 602 located at the front side by bolts. The snap-fit ​​groove 615 is a cross-shaped structure opened at the limiting seat 614 away from the reel. At one end of the disk 602, the limiting ring 613 is installed in the locking groove 615 through a snap-fitting movement, the spring cylinder 616 is fixed to the rear side of a reel 602 located at the rear side by a bolt, the rear end of the rotating rod 611 is installed in the spring cylinder 616 through an insertion movement, the reset plate 617 is installed in the spring cylinder 616 through an insertion movement, and is fixed to the rear end of the rotating rod 611 by a bolt, the reset spring 618 is movably sleeved on the rotating rod 611, and is located in the spring cylinder 616, and is located between the reset plate 617 and the reel 602; The positioning ring 613 drives the rotating rod 611 to move forward. At this time, the reset plate 617 moves with the rotating rod 611, so that the reset spring 618 is compressed in the spring tube 616. When the rotating rod 611 moves, the rotating plate 612 moves in the rotating groove 610. Then the limiting ring 613 is rotated 90 degrees. At this time, the rotating plate 612 rotates with the rotating rod 611, driving the rotating half shaft 609 to rotate. The limiting ring 613 is released to make it enter the engaging groove 615. At this time, the rotating half shaft 609 maintains the rotated state, and the rotating half shaft is rotated by the rotating half shaft. The pressing of the translating half-shaft 609 drives the translating half-shaft 608 to translate. After the rotation, a gap is formed between the rotating half-shaft 609 and the translating half-shaft 608. After the end of the crepe paper passes through the gap, the limiting ring 613 is pulled out again and rotated. The rotating half-shaft 609 and the translating half-shaft 608 return to their original position and clamp the crepe paper. The elastic force of the reset spring 618 keeps the limiting ring 613 in the engaging groove 615, preventing the rotating half-shaft 609 from rotating. The elastic force of the clamping spring 607 ensures that the translating half-shaft 608 and the rotating half-shaft 609 stably clamp the crepe paper.

[0042] The centering mechanism 7 includes a centering frame 702, a movable frame 703, a second spring rod 704, a centering spring 705 and a clamping wheel 706. There are two centering frames 702 and they are fixedly mounted on the front and rear sides of the top of the base 1 by bolts. There are four movable frames 703 on each centering frame 702, and three of them are respectively installed on the upper end, lower end and left end of the centering frame 702 by insertion, and one of them is installed on the end of the synchronization plate 701 away from the movable door 301 by insertion. The second spring rod 704 is fixedly mounted in the middle of the movable frame 703 by bolts. The centering spring 705 is movably sleeved on the outside of the second spring rod 704, and the clamping wheel 706 is movably installed on the movable frame 703 near the middle of the centering frame 702 through a bearing; the synchronous plate 701 is driven to rotate simultaneously through the movable door 301, and then the insulated copper tube busbar is placed between the three clamping wheels 706 located in the centering frame 702, and then the movable door 301 is rotated upward, and the movable plate 304 is inserted into the first limit groove 302 again. At this time, under the elastic force of the centering spring 705, the end of the insulated copper tube busbar located between the two sets of centering frames 702 remains horizontal.

[0043] Working principle: When the present invention is in use, the movable plate 304 is pulled downward so that the movable plate 304 moves away from the first limiting groove 302. At this time, the movable door 301 is released from the limit, and the movable door 301 is pulled downward to drive the synchronous plate 701 to rotate simultaneously through the movable door 301. Then, the insulated copper tube busbar is placed between the three clamping wheels 706 located in the centering frame 702. Then, the movable door 301 is rotated upward and the movable plate 304 is inserted into the first limiting groove 302 again. At this time, under the elastic force of the centering spring 705, the end of the insulated copper tube busbar located between the two sets of centering frames 702 is kept horizontal. The insulated copper tube busbar is centered and clamped by the centering mechanism 7, so that it can be kept horizontal during crepe paper winding, thereby improving the winding effect of the crepe paper.

[0044] After the insulated copper tube busbar is placed, the end of the crepe paper in the material tray 402 is passed between the base 1 and the feed roller 404, so that it passes through the feed port 409 and the feed port, and then the limiting ring 613 is pulled out, and the rotating rod 611 is driven to move forward by the limiting ring 613. At this time, the reset plate 617 moves with the rotating rod 611, so that the reset spring 618 is compressed in the spring tube 616. When the rotating rod 611 moves, the rotating plate 612 is driven to move in the rotating groove 610, and then the limiting ring 613 is rotated ninety degrees. At this time, the rotating plate 612 rotates with the rotating rod 611, driving the rotating half shaft 609 to rotate, and the limiting ring 613 is loosened to make it move forward. The translating half-shaft 608 is driven to translate by the pressing force of the translating half-shaft 609. A gap is created between the translating half-shaft 608 and the rotating half-shaft 609. After the end of the crepe paper passes through the gap, the limiting ring 613 is pulled out again and rotated. The translating half-shaft 608 and the rotating half-shaft 609 are reset and clamped with the crepe paper. The limiting ring 613 is retained in the translating half-shaft 608 by the elastic force of the reset spring 618, preventing the translating half-shaft 609 from rotating. The elastic force of the clamping spring 607 ensures that the translating half-shaft 608 and the translating half-shaft 609 can stably clamp the crepe paper.

[0045] Then start the first motor 406, and the first motor 406 drives the driving shaft 407 to rotate. When the driving shaft 407 rotates, the second belt 408 drives the feeding shaft 403 to rotate, so that the feeding roller 404 rotates along with the feeding shaft 403. Then, the first belt 405 drives the material tray 402 to rotate. The rotating material tray 402 and the feeding roller 404 allow the crepe paper to be continuously fed out. When the driving shaft 407 rotates, the winding gear 603 is driven to rotate. When the winding gear 603 rotates, the winding disc is driven by the winding gear cylinder 604. 602 rotates, and at this time, the translation half-shaft 608 and the rotating half-shaft 609 that clamp the crepe paper continuously reel the crepe paper. The amount of crepe paper wound between the two reels 602 can be controlled as needed. After the winding is completed, the first motor 406 is stopped, and the crepe paper in the feeding port 409 is disconnected. A large amount of crepe paper can be stored on the material tray 402. The rotating half-shaft 609 is clamped by the translation half-shaft 608 and then wound. This makes it unnecessary to frequently change the crepe paper during the crepe paper winding operation of the insulated copper tube busbar, thereby reducing the labor intensity of the staff.

[0046] After the winding is completed, the ends of the crepe paper between the reels 602 are first fixed to the insulated copper tube busbar, and then the second motor 502 is started. The second motor 502 drives the driving gear 503 in the motor frame 501 to rotate, and the third belt 505 drives the remaining driving gears 503 to rotate. When the driving gear 503 rotates, the C-shaped ring 506 is driven to rotate inside the base 1 through the C-shaped gear ring 507, so that the reel 602 follows the C-shaped ring 506 to rotate around the insulated copper tube busbar, and then pulls the insulated copper tube busbar, that is, the crepe paper is automatically wound.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic crepe paper winding device for insulating copper tube busbars, comprising a base (1), a C-shaped frame (2) fixedly mounted in the middle of the top of the base (1), characterized in that: It also includes a limiting mechanism (3), a feeding mechanism (4), a winding mechanism (5), a coiling mechanism (6) and a centering mechanism (7): A limiting mechanism (3), the limiting mechanism (3) comprising a movable door (301), the bottom end of the movable door (301) being movably mounted on the right bottom end of the C-shaped frame (2); A feeding mechanism (4), the feeding mechanism (4) comprising a material rack (401) and a drive shaft (407), the material rack (401) being fixedly mounted on the left side of the top end of the base (1), and the drive shaft (407) being movably mounted on the top end of the C-shaped frame (2) via a bearing; A winding mechanism (5), the winding mechanism (5) comprising a C-shaped ring (506), the C-shaped ring (506) being movably mounted on the inner side wall of the C-shaped frame (2); A material winding mechanism (6), the material winding mechanism (6) comprising a connecting plate (601), a reel (602), a translational semi-axis (608) and a rotational semi-axis (609), wherein the connecting plates (601) are two in total and are respectively fixedly mounted on the front and rear sides of the inner wall of one end of the C-shaped ring (506), the reels (602) are two in total and are respectively movably mounted on one end of the two connecting plates (601) close to the center of the C-shaped frame (2), the translational semi-axis (608) is movably mounted between the two reels (602), and the two ends of the rotational semi-axis (609) are respectively movably mounted on opposite sides of the two reels (602); A centering mechanism (7), the centering mechanism (7) comprising a synchronization plate (701), the synchronization plates (701) comprising two pieces and respectively fixedly mounted in the middle of the front and rear sides of the movable door (301); The winding mechanism (6) comprises a winding gear (603), a winding gear cylinder (604), a movable groove (605), a first spring rod (606), a clamping spring (607), a rotating groove (610) and a rotating rod (611), wherein the winding gear (603) is fixedly mounted on the rear end of the driving shaft (407) by means of bolts, and the winding gear cylinder (604) is fixedly mounted on the middle of the rear side of a reel (602) located on the rear side by means of bolts, and the winding gear (603) and the winding gear cylinder (604) are connected by meshing and movable connection, and the movable groove (605) is opened in the middle of the opposite side of the two reels (602), and there are two first spring rods (606) which are fixedly mounted on the two movable In the middle of the movable groove (605), there are two clamping springs (607) and they are respectively movably sleeved on the outside of the two first spring rods (606). The two ends of the translation semi-shaft (608) are respectively installed in the two movable grooves (605) by sliding. The two ends of the translation semi-shaft (608) are respectively movably sleeved on the two first spring rods (606). The rotation groove (610) is opened inside the rotation semi-shaft (609). The rotation rod (611) is installed in the rotation groove (610) by insertion. The two ends of the rotation rod (611) are respectively installed in the two reels (602) by insertion. The C-shaped ring (506) is located between the two connecting plates (601) and has a feed port at one end. The coiling mechanism (6) comprises a rotating plate (612), a limiting ring (613), a limiting seat (614), a snap-fit ​​groove (615), a spring tube (616), a reset plate (617) and a reset spring (618); the rotating plate (612) is installed in the rotating groove (610) by insertion and is fixedly installed in the middle of the rotating rod (611) by bolts; the limiting ring (613) is installed at the front end of the rotating rod (611) by insertion; the limiting seat (614) is fixedly installed at the front side of a reel (602) located at the front side by bolts; the snap-fit ​​groove (615) is a cross-shaped structure opened on the limiting seat (614) At one end away from the reel (602), the limiting ring (613) is installed in the engaging groove (615) by engaging, the spring barrel (616) is fixed to the rear side of a reel (602) located at the rear side by bolts, the rear end of the rotating rod (611) is installed in the spring barrel (616) by inserting, the reset plate (617) is installed in the spring barrel (616) by inserting, and is fixed to the rear end of the rotating rod (611) by bolts, the reset spring (618) is movably sleeved on the rotating rod (611), and is located in the spring barrel (616), and is located between the reset plate (617) and the reel (602).

2. The automatic crepe paper winding device for insulating copper tube busbar according to claim 1, characterized in that: The limiting mechanism (3) comprises a first limiting groove (302), a second limiting groove (303), a movable plate (304), a fixed plate (305), a limiting rod (306) and a limiting spring (307); the first limiting groove (302) is fixedly mounted on the outer wall of the top right side of the C-shaped frame (2) by means of bolts; the second limiting groove (303) is fixedly mounted on the top of the outer wall of the movable door (301) by means of bolts; the movable plate (304) is movably mounted in the second limiting groove (303) by means of insertion; the movable plate (304) is in contact with the outer side of the movable door (301); The walls are connected by sliding movement, the fixed plate (305) is fixedly mounted on the top of the outer wall of the movable door (301) by bolts and is located below the second limiting groove (303), there are a number of limiting rods (306) and the top ends are evenly fixedly mounted on the bottom end of the movable plate (304) by bolts, the bottom ends of the limiting rods (306) are movably mounted in the fixed plate (305) by insertion, there are a number of limiting springs (307) and they are movably sleeved outside the number of limiting rods (306) and are located between the movable plate (304) and the fixed plate (305).

3. The automatic crepe paper winding device for insulating copper tube busbar according to claim 2, characterized in that: The feeding mechanism (4) comprises a material tray (402), a feeding shaft (403), a feeding roller (404) and a first belt (405); the material tray (402) is movably arranged at the top end of the material frame (401); the feeding shaft (403) is movably mounted on the top end of the C-shaped frame (2) via a bearing; the feeding roller (404) is fixedly sleeved on the feeding shaft (403); the feeding roller (404) is made of rubber material; and the two ends of the first belt (405) are movably sleeved between the rear end of the feeding shaft (403) and the middle of the rear side of the material tray (402).

4. The automatic crepe paper winding device for insulating copper tube busbar according to claim 3, characterized in that: The feeding mechanism (4) comprises a first motor (406), a second belt (408) and a feeding port (409); the first motor (406) is fixedly mounted on the top right front side of the C-shaped frame (2) by means of bolts; the driving shaft (407) is fixedly connected to the output shaft of the first motor (406) by means of bolts; the two ends of the second belt (408) are movably sleeved on the rear end of the feeding shaft (403) and the rear end of the driving shaft (407) respectively; the feeding port (409) is opened at the top end of the C-shaped frame (2) and is located between the feeding shaft (403) and the driving shaft (407).

5. The automatic crepe paper winding device for insulating copper tube busbar according to claim 4, characterized in that: The winding mechanism (5) comprises a motor frame (501), a second motor (502), a driving gear (503), a guide wheel group (504), a third belt (505) and a C-shaped gear ring (507), wherein the motor frame (501) is fixedly mounted on the middle of the left front side of the C-shaped frame (2) by means of bolts, and the second motor (502) is fixedly mounted on the side of the motor frame (501) away from the C-shaped frame (2) by means of bolts, and there are three driving gears (503) which are movably mounted on the upper end, the lower end and the left end of the front side of the C-shaped frame (2) respectively by means of rotating shafts, and the driving gears (50 3) A pulley is fixedly installed in the middle of the side away from the C-shaped frame (2) by bolts. There are two guide wheel groups (504) and they are fixedly installed on the front side of the C-shaped frame (2) by bolts and are respectively located between two adjacent driving gears (503). The third belt (505) is movably connected to the pulleys on the three driving gears (503) and the two guide wheel groups (504). The C-shaped gear ring (507) is fixedly installed on the front side of the C-shaped ring (506) by bolts. The C-shaped gear ring (507) is movably connected to the three driving gears (503) by meshing.

6. The automatic crepe paper winding device for insulating copper tube busbar according to claim 5, characterized in that: The centering mechanism (7) comprises a centering frame (702), a movable frame (703), a second spring rod (704), a centering spring (705) and a clamping wheel (706). There are two centering frames (702) and they are fixedly mounted on the front and rear sides of the top of the base (1) by bolts. There are four movable frames (703) at each centering frame (702), and three of them are respectively installed at the upper end, lower end and left end of the centering frame (702) by insertion, and one of them is installed at the end of the synchronization plate (701) away from the movable door (301) by insertion. The second spring rod (704) is fixedly mounted in the middle of the movable frame (703) by bolts. The centering spring (705) is movably sleeved outside the second spring rod (704). The clamping wheel (706) is movably mounted on the end of the movable frame (703) close to the middle of the centering frame (702) by a bearing.

Citation Information

Patent Citations

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