CN213890113U

CN213890113U - Paper tube quick slitting device

Info

Publication number: CN213890113U
Application number: CN202022132627.6U
Authority: CN
Inventors: 寿新欢; 寿君生
Original assignee: Jiashan Shenghao Paper Products Co ltd
Current assignee: Jiashan Shenghao Paper Products Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-06
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a device is cut fast to paper tube relates to the paper tube field, the power distribution box comprises a box body, the inside of box is provided with the loop bar, the inner wall swing joint of bearing and box is passed through to the one end of loop bar, the other end of loop bar is provided with the disc, the loop bar passes through interior thread connection with the disc, first thread groove has been seted up at the upper surface middle part of disc, be provided with the first threaded rod rather than the looks adaptation in the first thread groove, the bottom of first thread groove is seted up flutedly, the recess is linked together with first thread groove. The utility model discloses a be provided with the detachable disc, be provided with the fly leaf in the disc, the fly leaf removes under the drive of first threaded rod to make splint outwards remove, carry out the centre gripping to the paper tube inner wall, in order to guarantee the stability of paper tube when cutting, prevent the skew of paper tube, also make this device be applicable to the paper tube of equidimension not simultaneously, improved the work efficiency and the application scope of this device.

Description

Paper tube quick slitting device

Technical Field

The utility model relates to a paper tube field, in particular to device is cut fast to paper tube.

Background

The paper tube is a tubular object processed by paper, most of the paper tubes are spiral paper tubes and seamless paper tubes, the produced paper tubes need to be cut before formal use, a paper tube splitting machine is common equipment in the paper tube processing process, most of the existing splitting machines can extrude the paper tubes when cutting the paper tubes, so that the paper tubes are damaged, and meanwhile, the paper tubes are subjected to self-position deviation due to stress during cutting, so that the paper tube splitting quality is influenced, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is cut fast to paper tube to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a paper tube rapid cutting device comprises a box body, wherein a loop bar is arranged inside the box body, one end of the loop bar is movably connected with the inner wall of the box body through a bearing, a disc is arranged at the other end of the loop bar, the loop bar is connected with the disc through internal and external threads, a first thread groove is formed in the middle of the upper surface of the disc, a first threaded rod matched with the first thread groove is arranged in the first thread groove, a groove is formed in the bottom of the first thread groove, the groove is communicated with the first thread groove, a movable plate is arranged in the groove, one end of the first threaded rod penetrates through the first thread groove and extends into the groove, one end of the first threaded rod is movably connected with the movable plate through the bearing, connecting rods are arranged at two ends of the movable plate, one end of each connecting rod is movably connected with the movable plate through a pin shaft, and limiting grooves are formed in two ends of the bottom of the groove, the limiting groove is communicated with the groove, a limiting block is arranged in the limiting groove, the other end of the connecting rod is movably connected with the limiting block through a pin shaft, a connecting block is fixedly connected to one side of the limiting block, sliding grooves matched with the connecting block are formed in two sides of the lower surface of the disc, a clamping plate is fixedly connected to one end of the connecting block, one side of the clamping plate is arc-shaped, and a rubber pad is fixedly connected to one surface of the clamping plate.

Preferably, the equal fixedly connected with fixed block in upper surface both sides middle part of box, two be provided with the movable block between the fixed block, the slide bar logical groove has all been seted up at one side both ends of movable block, the slide bar leads to inslot portion and is provided with the slide bar rather than the looks adaptation, two the both ends of slide bar all are connected with a side fixed surface that two fixed blocks are close to each other.

Preferably, the lower fixed surface of movable block is connected with the telescopic link, logical groove has been seted up at the upper surface middle part of box, the telescopic link is located logical inslot, the last fixed surface of movable block is connected with flexible motor, the one end fixedly connected with blade holder of telescopic link, the bottom fixedly connected with cutter of blade holder.

Preferably, a second thread groove is formed in the middle of each of two ends of the upper surface of the movable block and communicated with the through groove of the slide rod, a second threaded rod matched with the second thread groove is arranged in the second thread groove, and one end of the second threaded rod penetrates through the second thread groove and extends into the through groove of the slide rod.

Preferably, the one end fixedly connected with block rubber of second threaded rod, one side fixed surface of box is connected with driving motor, driving motor's output is through pivot and loop bar fixed connection.

Preferably, an L-shaped cover plate is arranged on the surface of the other side of the box body, one end of the L-shaped cover plate is movably connected with the box body through a pin shaft, a slot is formed in the other end of the L-shaped cover plate, a plug board is arranged in the slot, and a plug board slot matched with the plug board is formed in one side of the upper surface of the box body.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the detachable disc in the one end of loop bar, the staff of being convenient for changes the paper tube, through be provided with the fly leaf in the disc, the fly leaf moves under the drive of first threaded rod to make splint outwards move, carry out the centre gripping to the paper tube inner wall, in order to guarantee the stability of paper tube when cutting, prevent the paper tube skew, thereby influence the quality of cutting of paper tube, also make this device be applicable to the paper tube of different sizes simultaneously, improved the work efficiency and the application scope of this device;

2. the utility model discloses a be provided with mobilizable movable block, the movable block slides between two fixed blocks, and the cutter that drives the movable block below setting removes to reach the purpose that can the free control paper pipe cutting position, improved the practicality of this device, come to carry on spacingly to the slide bar through the second threaded rod, and then the position of fixed movable block, the cutter takes place the skew when preventing to cut, influences the paper pipe and cuts the quality, has improved the stability of this device.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the disc structure of the present invention.

Fig. 3 is a schematic side plan view of the disc structure of the present invention.

Fig. 4 is a schematic top view of the overall structure of the present invention.

Fig. 5 is a schematic structural section view of the movable block of the present invention.

In the figure: 1. a box body; 2. a loop bar; 3. a disc; 4. a first thread groove; 5. a first threaded rod; 6. a groove; 7. a movable plate; 8. a connecting rod; 9. a limiting groove; 10. a limiting block; 11. Connecting blocks; 12. a chute; 13. a splint; 14. a rubber pad; 15. a fixed block; 16. a movable block; 17. a through groove of the sliding rod; 18. a slide bar; 19. a telescopic rod; 20. a through groove; 21. a telescopic motor; 22. a tool apron; 23. a cutter; 24. a second thread groove; 25. a second threaded rod; 26. A rubber block; 27. a drive motor; 28. an L-shaped cover plate; 29. a slot; 30. inserting plates; 31. A board inserting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a paper tube fast cutting device as shown in figures 1-5, which comprises a box body 1, a loop bar 2 is arranged in the box body 1, one end of the loop bar 2 is movably connected with the inner wall of the box body 1 through a bearing, the other end of the loop bar 2 is provided with a disc 3, the loop bar 2 is connected with the disc 3 through internal and external threads, so that the disc 3 can be disassembled, thereby facilitating the replacement of the paper tube by workers, a first thread groove 4 is arranged at the middle part of the upper surface of the disc 3, a first thread rod 5 matched with the first thread groove 4 is arranged in the first thread groove 4, a groove 6 is arranged at the bottom of the first thread groove 4, the groove 6 is communicated with the first thread groove 4, a movable plate 7 is arranged in the groove 6, one end of the first thread rod 5 runs through the first thread groove 4 and extends to the inside of the groove 6, one end of the first thread rod 5 is movably connected with the movable plate 7 through a bearing, so that the movable plate 7 can be controlled to move downwards by rotating the first threaded rod 5, the two ends of the movable plate 7 are both provided with connecting rods 8, one end of each connecting rod 8 is movably connected with the movable plate 7 through a pin shaft, the two ends of the bottom of the groove 6 are both provided with limiting grooves 9, the limiting grooves 9 are communicated with the groove 6, limiting blocks 10 are arranged in the limiting grooves 9, the other end of each connecting rod 8 is movably connected with the limiting blocks 10 through a pin shaft, the movable plate 7 moves downwards by rotating the first threaded rod 5, so as to drive the limiting blocks 10 to move in the limiting grooves 9, one side of each limiting block 10 is fixedly connected with a connecting block 11, the two sides of the lower surface of the disc 3 are both provided with sliding grooves 12 matched with the connecting blocks 11, one end of each connecting block 11 is fixedly connected with a clamping plate 13, one side of each clamping plate 13 is arc-shaped, one side surface of each clamping plate 13 is fixedly connected with a rubber pad 14, and each connecting block 11 moves along with the limiting blocks 10, and then drive splint 13 and remove, make the outer arc side of two splint 13 and the contact of paper tube inner wall, carry out the centre gripping to the paper tube, prevent that the paper tube from taking place the displacement when being cut, influencing the quality of cutting of paper tube, rubber pad 14 has avoided splint 13 and paper tube inner wall direct contact, prevents that the paper tube from being damaged by splint 13 extrusion.

The middle parts of two sides of the upper surface of the box body 1 are fixedly connected with fixed blocks 15, a movable block 16 is arranged between the two fixed blocks 15, two ends of one side of the movable block 16 are respectively provided with a slide bar through groove 17, a slide bar 18 matched with the slide bar through groove 17 is arranged inside the slide bar through groove 17, two ends of the two slide bars 18 are respectively and fixedly connected with one side surface of the two fixed blocks 15 close to each other, so that the movable block 16 can slide between the two fixed blocks 15 through the slide bar 18, a worker can conveniently adjust the position of a cutter 23, the practicability of the device is improved, the lower surface of the movable block 16 is fixedly connected with a telescopic rod 19, the middle part of the upper surface of the box body 1 is provided with a through groove 20, the telescopic rod 19 is positioned in the through groove 20, the upper surface of the movable block 16 is fixedly connected with a telescopic motor 21, one end of the telescopic rod 19 is fixedly connected with a cutter holder 22, and the bottom of the cutter holder 22 is fixedly connected with the cutter 23, the telescopic motor 21 drives the telescopic rod 19 to move, so that the position of the cutter 23 can be telescopic, the cutter 23 is prevented from damaging the paper tube when the paper tube is replaced by a worker, and the paper tube is convenient to replace by the worker.

The middle parts of two ends of the upper surface of the movable block 16 are provided with second thread grooves 24, the second thread grooves 24 are communicated with the slide bar through groove 17, second threaded rods 25 matched with the second threaded rods are arranged in the second thread grooves 24, one ends of the second threaded rods 25 penetrate through the second thread grooves 24 and extend into the slide bar through groove 17, one ends of the second threaded rods 25 are fixedly connected with rubber blocks 26, the rubber blocks 26 are extruded with the slide bars 18 by rotating the second threaded rods 25, so that the position of the movable block 16 is fixed, the cutter 23 is prevented from deviating when the paper tubes are cut, the quality of the paper tubes is influenced, meanwhile, the rubber blocks 26 avoid the second threaded rods 25 from directly contacting with the slide bars 18 to damage the slide bars 18, one side surface of the box body 1 is fixedly connected with a driving motor 27, the output end of the driving motor 27 is fixedly connected with the loop bar 2 through a rotating shaft, so that the loop bar 2 rotates along with the driving motor 27, thereby make the paper tube rotate, be convenient for to cutting of paper tube, the opposite side surface of box 1 is provided with L shape apron 28, and the one end of L shape apron 28 is through round pin axle and 1 swing joint of box for L shape apron 28 can rotate, thereby separate with box 1, and the staff of being convenient for changes the paper tube, and slot 29 has been seted up to the other end of L shape apron 28, be provided with picture peg 30 in the slot 29, the picture peg groove 31 with picture peg 30 looks adaptation is seted up to upper surface one side of box 1, and picture peg 30 can be fixed with L shape apron 28 and box 1 with the cooperation of picture peg groove 31, has improved the stability of this device.

The utility model discloses the theory of operation:

when the device is installed, firstly, the inserting plate 30 is moved out of the inserting plate groove 31, one end of the L-shaped cover plate 28 is separated from the box body 1, then the paper tube is sleeved on the loop bar 2, then the disc 3 is in threaded connection with one end of the loop bar 2, then the first threaded rod 5 is rotated, the first threaded rod 5 drives the movable plate 7 to move downwards, thereby driving the two limit blocks 10 to move in the limit groove 9 until the rubber pads 14 arranged on the outer arc side of the clamping plates 13 at one end of the connecting block 11 are attached to the inner wall of the paper tube, the two clamping plates 13 play a role of stably clamping the paper tube, then the movable block 16 is controlled to slide between the two fixed blocks 15, the position needing to be cut is found, the movable block 16 is fixed with the sliding rod 18 through the second threaded rod 25 on the movable block 16, then the L-shaped cover plate 28 is rotated, the inserting plate 30 into the inserting plate groove 31 on the upper surface of the box body 1, and then the driving motor 27 is started, make loop bar 2 drive the paper tube and rotate, restart flexible motor 21, when the paper tube rotates, the cutter 23 of 19 one ends of telescopic link cuts the paper tube, when needs carry out the secondary cutting to the paper tube, rotate second threaded rod 25, make movable block 16 can the free movement, then the position of adjustment movable block 16 from new fixed can, need earlier open L shape apron 28 when changing the paper tube, then rotate first threaded rod 5, make splint 13 and the separation of paper tube inner wall, rotate disc 3 again, make disc 3 and loop bar 2 separation, then carry out the change of paper tube, the stability of paper tube when cutting has been improved, and then the quality of cutting of this device has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a device is cut fast to paper tube, includes box (1), its characterized in that: the inner part of the box body (1) is provided with a loop bar (2), one end of the loop bar (2) is movably connected with the inner wall of the box body (1) through a bearing, the other end of the loop bar (2) is provided with a disc (3), the loop bar (2) is connected with the disc (3) through internal and external threads, the middle part of the upper surface of the disc (3) is provided with a first thread groove (4), a first threaded rod (5) matched with the first thread groove (4) is arranged in the first thread groove (4), the bottom of the first thread groove (4) is provided with a groove (6), the groove (6) is communicated with the first thread groove (4), a movable plate (7) is arranged in the groove (6), one end of the first threaded rod (5) penetrates through the first thread groove (4) and extends to the inner part of the groove (6), one end of the first threaded rod (5) is movably connected with the movable plate (7) through the bearing, both ends of the movable plate (7) are provided with connecting rods (8), one end of each connecting rod (8) is movably connected with the movable plate (7) through a pin shaft, both ends of the bottom of the groove (6) are provided with limiting grooves (9), the limiting grooves (9) are communicated with the groove (6), a limiting block (10) is arranged in the limiting groove (9), the other end of the connecting rod (8) is movably connected with the limiting block (10) through a pin shaft, one side of the limiting block (10) is fixedly connected with a connecting block (11), the two sides of the lower surface of the disc (3) are both provided with sliding grooves (12) matched with the connecting block (11), one end of the connecting block (11) is fixedly connected with a clamping plate (13), one side of the clamping plate (13) is arranged to be arc-shaped, and a rubber pad (14) is fixedly connected to the surface of one side of the clamping plate (13).

2. The paper tube rapid slitting device according to claim 1, characterized in that: the equal fixedly connected with fixed block (15) in middle part of the upper surface both sides of box (1), two be provided with movable block (16) between fixed block (15), slide bar logical groove (17) have all been seted up at one side both ends of movable block (16), the slide bar leads to inside slide bar (18) rather than the looks adaptation that is provided with of groove (17), two the both ends of slide bar (18) all are connected with one side fixed surface that two fixed blocks (15) are close to each other.

3. The paper tube rapid slitting device according to claim 2, characterized in that: the lower fixed surface of activity piece (16) is connected with telescopic link (19), logical groove (20) have been seted up at the upper surface middle part of box (1), telescopic link (19) are located logical groove (20), the flexible motor (21) of upper surface fixed surface of activity piece (16), the one end fixedly connected with blade holder (22) of telescopic link (19), the bottom fixedly connected with cutter (23) of blade holder (22).

4. The paper tube rapid slitting device according to claim 3, characterized in that: second thread groove (24) have been seted up in the upper surface both ends middle part of movable block (16), second thread groove (24) are linked together with slide bar logical groove (17), be provided with in second thread groove (24) rather than looks adaptation second threaded rod (25), the inside that second thread groove (24) and extend to slide bar logical groove (17) is run through to the one end of second threaded rod (25).

5. The paper tube rapid slitting device according to claim 4, characterized in that: one end fixedly connected with block rubber (26) of second threaded rod (25), one side fixed surface of box (1) is connected with driving motor (27), the output of driving motor (27) is through pivot and loop bar (2) fixed connection.

6. The paper tube rapid slitting device according to claim 5, characterized in that: the opposite side surface of box (1) is provided with L shape apron (28), the one end of L shape apron (28) is through round pin axle and box (1) swing joint, slot (29) have been seted up to the other end of L shape apron (28), be provided with picture peg (30) in slot (29), picture peg groove (31) with picture peg (30) looks adaptation are seted up to upper surface one side of box (1).