CN209940032U - Rewinding machine scroll moves back a tub mechanism - Google Patents

Abstract

The utility model relates to a rewinding machine technical field just discloses a rewinding machine scroll moves back a tub mechanism, including rewinding machine body, move back a tub mechanism and scroll, move the cylinder about, press from both sides a tub component, control the guide rail, keep off a tub cylinder, press from both sides a tub rail brackets, pull rod board, pull rod servo motor, pull rod cushion cylinder, take over cushion element, dancer roll, pull rod anticreep device, scroll release booster unit and paper tube release component including last paper tube of tub cylinder, the scroll includes first paper tube and first pipe, cylinder about the inside left side fixedly connected with of rewinding machine body, the top fixedly connected with of rewinding machine body presss from both sides a tub rail brackets, guide rail about pressing from both sides tub rail brackets's top fixedly connected with, control the outside swing joint of guide rail and move the cylinder. This rewinding machine scroll moves back a tub mechanism has avoided manual operation's danger, has realized that cost reduction productivity promotes.

Description

Rewinding machine scroll moves back a tub mechanism

Technical Field

The utility model relates to a rewinding machine technical field specifically is a rewinding machine scroll moves back a tub mechanism.

Background

The rewinding machine is a special device for paper, mica tapes and films, and is used for sequentially rewinding paper rolls (called as original paper rolls) produced by a paper machine, the paper is rewound to form finished paper and leaves the factory, and alternating current transmission for the rewinding machine replaces direct current transmission, so that the rewinding machine has become a development trend in the paper machine industry.

The existing rewinding machine is convenient for rewinding produced paper rolls in sequence, but the capacity of the existing rewinding machine is not high enough in the actual use process, elements in other links are easily damaged when the paper rolls move, unnecessary loss is caused, and the production speed can be reduced, so that the paper roll tube withdrawing mechanism of the rewinding machine is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a rewinding machine scroll moves back a tub mechanism, possesses the higher advantage of productivity, has solved current rewinding machine productivity and is high inadequately, when the scroll removes, damages the component of other links easily, causes the unnecessary loss, the problem that production speed also can consequently reduce moreover.

(II) technical scheme

In order to realize the purpose of higher productivity, the utility model provides a following technical scheme: a rewinding machine paper roll withdrawing mechanism comprises a rewinding machine body, a withdrawing mechanism and a paper roll, wherein the withdrawing mechanism comprises an upper air cylinder, a lower air cylinder, a left-right moving air cylinder, a pipe clamping element, a left-right guide rail, a pipe blocking air cylinder, a pipe clamping guide rail bracket, a pull rod plate, a pull rod servo motor, a pull rod buffering air cylinder, a pipe connecting buffering element, a paper pressing roller, a pipe withdrawing anti-disengaging device, a paper roll pushing assisting device and a paper pipe pushing element, the paper roll comprises a first paper pipe and a first pipe, the left side inside the rewinding machine body is fixedly connected with the upper air cylinder and the lower air cylinder, the top of the rewinding machine body is fixedly connected with the pipe clamping guide rail bracket, the top of the pipe clamping guide rail bracket is fixedly connected with the left-right guide rail, the outside of the left-right guide rail is movably connected with the left-right moving air cylinder, the bottom of the left-right moving air, a first tube is arranged above the pull rod plate, a first paper tube is arranged outside the first tube, the top of the rewinder body is fixedly connected with a tube drawing anti-falling device positioned on the front side of the rod drawing plate, a rod drawing servo motor with one end extending to the outside is arranged inside the rewinder body, an output shaft of the pull rod servo motor is movably connected with a pull rod plate, the front surface of the pipe clamping guide rail bracket is fixedly connected with a pipe blocking cylinder, a paper roll push-out power assisting device is fixedly connected inside the rewinder body and above the pull rod servo motor, a shifting rod buffer cylinder is fixedly connected at the inner side of the paper roll push-out power assisting device, a connecting pipe buffer element is fixedly connected with an output rod of the shifting rod buffer cylinder, the paper pressing roller is arranged on the rewinding machine body, and the paper tube pushing element located on the right lower portion of the paper pressing roller is arranged on the rewinding machine body.

Preferably, the first paper tube and the first tube are respectively referred to as a second paper tube and a second tube when they are located above the nozzle cushion member.

Preferably, the top of the connecting pipe buffering element is arranged in a concave mode, and the top of the pull rod plate is arranged in a concave mode.

Preferably, the output rods of the upper and lower cylinders are provided with support rods, the support rods are positioned below the rod pulling plate, and the support rods move up and down without contacting with the rod pulling plate.

Preferably, the length of the left-right moving cylinder is smaller than that of the left-right guide rail, and the height of the up-down cylinder is larger than that of the left-right moving cylinder.

Preferably, the left-right moving cylinder is a rodless cylinder, and the upper and lower cylinders, the pipe blocking cylinder and the pull rod buffer cylinder are rod cylinders.

(III) advantageous effects

Compared with the prior art, the utility model provides a rewinding machine scroll moves back a tub mechanism possesses following beneficial effect:

when a paper roll main body formed by a second paper tube and the second tube is positioned at a position contacted with a connecting tube buffering element, a paper roll pushing power assisting device is pushed out upwards below the paper roll, the paper roll main body rolls out towards the left upper side due to the paper roll pushing power assisting device, a paper tube pushing element pushes out the paper roll main body, when a first paper tube reaches the position of a pulling rod plate, a pulling rod anti-falling device stretches out of a pulling rod servo motor to work, an upper cylinder and a lower cylinder of the pushed paper roll stretch out to support the first tube (meanwhile, the pulling rod plate returns to a reset point to sequentially circulate working principle action), when the first tube reaches the position of a tube clamping element, the tube clamping element clamps the first tube and stops at the position of a tube blocking cylinder to stretch out along with the retraction of a left-right moving cylinder, when the pulling rod buffering cylinder drives the connecting tube buffering element to stretch out and open the tube blocking cylinder, the first tube slides onto the connecting tube buffering element, the pulling rod buffer cylinder retracts to drive the paper pressing roller to descend to produce a next paper roll, the paper rolls are circulated in sequence, in the pulling rod process, as the first paper tube has certain elasticity and is pushed out by other devices to roll to the position of the pulling rod plate, the pulling rod servo motor is connected with the first paper tube and the first paper tube to push out and convey the first paper tube and the first paper tube to the next link, elements in other links are damaged, unnecessary loss is caused, in this case, the tube pulling anti-falling device is adopted, when the first paper tube reaches the position of the pulling rod plate, the tube pulling anti-falling device extends out to clamp the front port of the first paper tube, the unnecessary loss is favorably avoided, the capacity is improved, when the paper rolls with the diameter smaller than 45 millimeters are processed according to market requirements in the actual production process, the paper tube pushing element cannot be pushed out after the second paper tube reaches the set size, the subsequent process is directly stopped, and only manual pushing can be used, under the condition, the paper roll push assisting device is adopted, the paper roll push assisting device can push out the paper roll below the second tubes at two ends of the second paper tube after the paper roll is formed, and the paper tube push element smoothly pushes out all subsequent flows of the second paper tube to normally operate under the action of the paper roll push assisting device, so that the danger of manual operation is avoided, and the reduction of cost and the improvement of productivity are realized.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the tube drawing anti-disengaging device and the first tube according to the present invention;

fig. 3 is a schematic view of the connection structure of the middle pulling rod buffer cylinder and the paper roll push-out power assisting device of the present invention.

In the figure: the automatic tube drawing device comprises an upper cylinder, a lower cylinder, a left-right moving cylinder, a 3 tube clamping element, a 4 left-right guide rail, a 5 tube blocking cylinder, a 6 tube clamping guide rail bracket, a 7 rod drawing plate, an 8 rod drawing servo motor, a 9 rod drawing buffer cylinder, a 10 tube connecting buffer element, a 11 first paper tube, a 12 first paper tube, a 111 second paper tube, a 112 second paper tube, a 13 platen roller, a 14 tube drawing anti-falling device, a 15 paper roll pushing assisting device and a 16 paper tube pushing element.

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.

Referring to fig. 1-3, a paper roll withdrawing mechanism of a rewinding machine comprises a rewinding machine body, a withdrawing mechanism and a paper roll, wherein the withdrawing mechanism comprises an upper cylinder 1, a lower cylinder 2, a left-right moving cylinder, a tube clamping element 3, a left-right guide rail 4, a tube blocking cylinder 5, a tube clamping guide rail bracket 6, a rod pulling plate 7, a rod pulling servo motor 8, a rod pulling buffer cylinder 9, a tube connecting buffer element 10, a paper pressing roller 13, a tube pulling anti-disengaging device 14, a paper roll pushing assisting device 15 and a paper roll pushing element 16, the paper roll comprises a first paper tube 11 and a first tube 12, the upper cylinder 1 and the lower cylinder 1 are fixedly connected on the left side inside the rewinding machine body, the tube clamping guide rail bracket 6 is fixedly connected on the top of the tube clamping guide rail bracket 6, the left-right guide rail 4 is fixedly connected on the top of the tube clamping guide rail bracket 6, the left-right moving cylinder 2 is shorter than the left-, the outside of the left and right guide rails 4 is movably connected with a left and right moving cylinder 2, the bottom of the left and right moving cylinder 2 is fixedly connected with a pipe clamping element 3, the top of the rewinder body is provided with a rod pulling plate 7 positioned at the left side of a pipe clamping guide rail bracket 6, the output rods of the upper and lower cylinders 1 are provided with support rods which are positioned below the rod pulling plate 7, the support rods move up and down without contacting with the rod pulling plate 7, a first pipe 12 is placed above the rod pulling plate 7, when the first paper pipe 11 and the first pipe 12 are positioned above the connecting pipe buffering element 10, the first paper pipe 11 and the second pipe 12 are respectively marked as a second paper pipe 111 and a second pipe 112, the outside of the first pipe 12 is provided with a first paper pipe 11, the top of the rewinder body is fixedly connected with a pipe pulling anti-falling device 14 positioned at the front side of the rod pulling plate 7, the inside of the rewinder body is provided with a rod pulling servo motor 8 with one, a tube blocking cylinder 5 is fixedly connected to the front of the tube clamping guide rail bracket 6, a paper roll push-out power assisting device 15 is fixedly connected to the inner side of the paper roll push-out power assisting device 15 and is positioned above the pull rod servo motor 8, a pull rod buffer cylinder 9 is fixedly connected to the inner side of the paper roll push-out power assisting device 15, the left-right moving cylinder 2 is a rodless cylinder, the upper-lower cylinder 1, the tube blocking cylinder 5 and the pull rod buffer cylinder 9 are rod cylinders, an output rod of the pull rod buffer cylinder 9 is fixedly connected with a connecting tube buffer element 10, the top of the connecting tube buffer element 10 is in a concave shape, the top of the pull rod plate 7 is in a concave shape, a paper pressing roller 13 is arranged on the rewinder body, a paper tube push-out element 16 positioned below the right of the paper pressing roller 13 is arranged on the rewinder body, when a paper roll body formed by a second paper tube 111 and a second tube 112 is positioned in, the paper roll main body rolls out towards the upper left side due to the paper roll push assisting device 15, the paper tube push element 16 pushes out the paper roll main body, when the first paper tube 11 reaches the position of the pull rod plate 7, the pull rod anti-drop device 14 extends out of the pull rod servo motor 8 to work, the paper roll push up and down air cylinder 1 extends out of and holds the first tube 12 (meanwhile, the reciprocating point of the pull rod plate 7 returns to the action of the sequential cycle working principle), when the first tube 12 reaches the position of the tube clamping element 3, the tube clamping element 3 clamps and retracts to the position point along with the left-right moving air cylinder 2, the tube clamping element 3 releases the first tube 12 to stop at the position of the tube blocking air cylinder 5, the left-right moving air cylinder 2 extends out, when the pull rod buffer air cylinder 9 drives the tube connecting buffer element 10 to extend out and open the tube blocking air cylinder 5, the first tube 12 slides onto the tube connecting tube buffer element 10, the pull rod buffer air, in the rod pulling process, because the first paper tube 11 has certain elasticity, when the first paper tube is pushed out and rolled to the position of the rod pulling plate 7 by other devices, the position of the rod pulling plate 7 can be popped out, and then the rod pulling servo motor 8 together with the first paper tube 11 and the first tube 12 is pushed out and conveyed to the next link, so that elements in other links are damaged, unnecessary loss is caused, in this case, the tube pulling anti-falling device 14 is adopted, when the first paper tube 11 reaches the position of the rod pulling plate 7, the tube pulling anti-falling device 14 extends out to block the front end opening of the first tube 12, unnecessary loss is favorably avoided, the productivity can be improved, when a paper roll with the diameter smaller than 45 mm is processed according to market requirements in the actual production process, the paper tube pushing element 16 cannot be pushed out after the second paper tube 111 reaches the set size, the subsequent process is directly stopped, the manual pushing can only be utilized, and the paper roll pushing assisting device 15 is adopted in this case, after the paper roll is formed, the paper roll push assisting device 15 can be ejected out below the second tubes 112 at two ends of the second paper tube 111, and the paper tube push element 16 smoothly pushes out all subsequent processes of the second paper tube 111 to normally operate under the action of the paper roll push assisting device 15, so that the danger of manual operation is avoided, and the reduction of cost and the improvement of productivity are realized.

In summary, in the paper roll withdrawing mechanism of the rewinding machine, when the paper roll body formed by the second paper tube 111 and the second tube 112 is located at the position contacting with the tube connecting buffering element 10, the paper roll pushing assisting device 15 is pushed out upward below the paper roll, the paper roll body rolls out to the left upper side due to the paper roll pushing assisting device 15, the paper tube pushing element 16 pushes out the paper roll body, when the first paper tube 11 reaches the position of the rod pulling plate 7, the tube pulling anti-disengaging device 14 extends out of the rod pulling servo motor 8 to work, the paper roll pushing up and down cylinder 1 extends out to support the first tube 12 (at the same time, the reciprocating point of the rod pulling plate 7 returns to the sequential working principle action), when the first tube 12 reaches the position of the tube clamping element 3, the tube clamping element 3 clamps and retracts to the position point along with the left and right moving cylinder 2, the tube clamping element 3 releases the first tube 12 to stay at the position of the tube connecting buffering element 5, the rod pulling buffering cylinder 9 drives the tube connecting buffering element 10 to extend out and open the tube blocking, the first tube 12 slides to the connecting tube buffer element 10, the pull rod buffer cylinder 9 retracts to drive the paper pressing roller 13 to descend to produce the next paper roll, the operation is circulated in sequence, in the pull rod process, because the first paper tube 11 has certain elasticity, the paper pressing roller can pop out the position of the pull rod plate 7 when being pushed out and rolled to the position of the pull rod plate 7 by other devices, the pull rod servo motor 8 is connected with the first paper tube 11 and the first tube 12 to be pushed out and conveyed to the next link, elements of other links are damaged, unnecessary loss is caused, in this case, the pull tube anti-falling device 14 is adopted, when the first paper tube 11 reaches the position of the pull rod plate 7, the pull tube anti-falling device 14 stretches out to clamp the front port of the first tube 12, the unnecessary loss is favorably avoided, the improvement of the capacity can also be realized, when the paper roll with the diameter smaller than 45 mm is processed according to market demands in the actual production process, the paper roll with the middle second paper tube 111 reaching the set, the subsequent processes are directly stopped and only manual pushing is available, in this case, the paper roll pushing assisting device 15 is adopted, after the paper roll is formed, the paper roll pushing assisting device 15 can be pushed out below the second tube 112 at the two ends of the second paper tube 111, and the paper tube pushing element 16 smoothly pushes out all the subsequent processes of the second paper tube 111 to normally operate under the action of the paper roll pushing assisting device 15, so that the danger of manual operation is avoided, and the cost reduction and the capacity improvement are realized.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rewinding machine scroll moves back a tub mechanism, including the rewinding machine body, move back a tub mechanism and scroll, move cylinder (2) about moving cylinder (1) and moving back a tub mechanism and include, press from both sides a tub component (3), control guide rail (4), keep off tub cylinder (5), press from both sides tub guide rail bracket (6), pull rod board (7), pull rod servo motor (8), pull rod cushion cylinder (9), take over cushion component (10), dancer roll (13), pull tube anticreep device (14), booster unit (15) are released to scroll and component (16) are released to the scroll, the scroll includes first paper pipe (11) and first pipe (12), its characterized in that: an upper air cylinder and a lower air cylinder (1) are fixedly connected to the left side inside the rewinder body, a pipe clamping guide rail support (6) is fixedly connected to the top of the rewinder body, a left guide rail and a right guide rail (4) are fixedly connected to the top of the pipe clamping guide rail support (6), a left moving air cylinder and a right moving air cylinder (2) are movably connected to the outer portions of the left guide rail and the right guide rail (4), a pipe clamping element (3) is fixedly connected to the bottom of the left moving air cylinder and the right moving air cylinder (2), a pull rod plate (7) located on the left side of the pipe clamping guide rail support (6) is arranged on the top of the rewinder body, a first pipe (12) is placed above the pull rod plate (7), a first paper pipe (11) is arranged on the outer portion of the first pipe (12), a pipe pulling anti-off device (14) located on the front side of the pull rod plate (7) is fixedly, the automatic paper tube rewinding machine is characterized in that an output shaft of the pulling rod servo motor (8) is movably connected with a pulling rod plate (7), a tube blocking cylinder (5) is fixedly connected with the front side of the tube clamping guide rail support (6), a paper roll pushing assisting device (15) is fixedly connected with the upper portion of the pulling rod servo motor (8) inside the rewinding machine body, a pulling rod buffering cylinder (9) is fixedly connected with the inner side of the paper roll pushing assisting device (15), a connecting tube buffering element (10) is fixedly connected with an output rod of the pulling rod buffering cylinder (9), a paper pressing roller (13) is arranged on the rewinding machine body, and a paper tube pushing element (16) located on the lower right of the paper pressing roller (13) is arranged on the rewinding machine body.

2. A rewinding mechanism according to claim 1, characterized in that: the first paper tube (11) and the first tube (12) are respectively marked as a second paper tube (111) and a second tube (112) when positioned above the connecting tube buffer element (10).

3. A rewinding mechanism according to claim 1, characterized in that: the top of the connecting pipe buffering element (10) is arranged in a concave mode, and the top of the pull rod plate (7) is arranged in a concave mode.

4. A rewinding mechanism according to claim 1, characterized in that: the output rod of the upper and lower cylinders (1) is provided with a support rod which is positioned below the rod pulling plate (7), and the support rod moves up and down without contacting with the rod pulling plate (7).

5. A rewinding mechanism according to claim 1, characterized in that: the length of the left-right moving cylinder (2) is smaller than that of the left-right guide rail (4), and the height of the upper-lower cylinder (1) is larger than that of the left-right moving cylinder (2).

6. A rewinding mechanism according to claim 1, characterized in that: the left-right moving cylinder (2) is a rodless cylinder, and the upper-lower cylinder (1), the pipe blocking cylinder (5) and the pull rod buffering cylinder (9) are rod cylinders.

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