CN219078614U

CN219078614U - Paper winding roller of rewinder

Info

Publication number: CN219078614U
Application number: CN202320087978.0U
Authority: CN
Inventors: 陈宇; 李涤锋; 黄美屏
Original assignee: Guangdong Great Times Printing Co ltd
Current assignee: Guangdong Great Times Printing Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-05-26
Anticipated expiration: 2033-01-30

Abstract

The utility model provides a paper winding roller of a rewinder, which relates to the technical field of paper winding rollers and comprises the following components: base and backup pad, the backup pad is provided with two, two the bottom of backup pad all with the top fixed connection of base. In the utility model, when the guide roller is used, the output shaft of the first motor is started to rotate so as to drive the rotating shaft and the paper winding roller main body to rotate, in addition, the output shaft of the second motor is started to drive the gears to rotate, under the meshing connection of the conveyor belt, the two gears can drive the two threaded rods to rotate at the same time, at the moment, the moving block moves back and forth under the limit action of the slide rod, so that the position of the guide roller main body is changed, and the height of the guide roller main body can be flexibly adjusted by starting the electric telescopic rod, so that the problem that the existing guide roller cannot adjust the position along with the increase of the paper quantity on the paper winding roller, thereby causing the defect of convenience in use of the rewinder is solved.

Description

Paper winding roller of rewinder

Technical Field

The utility model relates to the technical field of paper winding rollers, in particular to a paper winding roller of a rewinder.

Background

The carbonless copying paper is a novel copying paper, and is characterized by that on the upper layer of the copying paper the writing can be performed, and the copying layer coated with ink is not required, and the copying machine is a special-purpose equipment for paper, mica tape and film.

Existing, for example, chinese patent publication No.: CN214114327U discloses a multi-cut roll for a roll paper rewinder. The automatic transmission device comprises a bottom plate, wherein a driving roller and a driven roller are arranged on the bottom plate side by side, the driving roller comprises a plurality of rotating drums which are coaxially arranged, two adjacent rotating drums are connected through a connecting piece, sealing plates are respectively arranged at two ends of each rotating drum, clamping grooves are respectively formed in the centers of the two sealing plates in a penetrating mode, sealing covers are respectively arranged at the ends of the rotating drums at the front end and the rear end of the driving roller, positioning clamping blocks which are clamped in the clamping grooves at the corresponding sides are respectively arranged at the centers of the side walls of the two opposite sides of the sealing covers, and two ends of a rotating shaft which is coaxially arranged with the rotating drums respectively penetrate through the positioning clamping blocks and the sealing covers at the corresponding sides and extend outwards. The device has the advantages of reasonable structural design, convenient operation, time and labor saving, and capability of simultaneously carrying out the sectional cutting procedure in the rewinding process, thereby greatly improving the working efficiency and solving the problems in the prior art.

However, in the prior art, when the carbonless copy paper is rolled, the paper guide roller is arranged on the paper winding roller to guide the paper, but the position of the guide roller cannot be flexibly adjusted, and the position cannot be adjusted along with the increase of the paper quantity on the paper winding roller, so that the use convenience of the rewinder is poor, and therefore, the paper winding roller of the rewinder is provided for overcoming the defects.

Disclosure of Invention

The utility model aims to solve the problem that the position of a guide roller cannot be flexibly adjusted and cannot be adjusted along with the increase of the paper quantity on a paper winding roller in the prior art, so that the use convenience of a rewinding machine is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a rewinder roll, comprising: base and backup pad, the backup pad is provided with two, two the bottom of backup pad all is connected with the top fixed of base, stock roll roller subassembly is including stock roll roller main part, guide roller subassembly is including the guide roller main part, the equal fixed mounting in both ends of guide roller main part has the commentaries on classics piece, two the equal fixed mounting in one end of commentaries on classics piece has the dog, two the equal movable sleeve of surface of commentaries on classics piece is equipped with the fixed block, two the bottom of fixed block all is provided with electric telescopic handle, two the equal fixedly connected with movable block in bottom of electric telescopic handle, the top of base is close to the equal fixed mounting in both sides edge has the slide bar, two the one end of slide bar slides respectively and runs through movable block to outside, two the inside equal screw thread of movable block is inlayed and is equipped with the threaded rod, two the equal fixed mounting in one end of threaded rod has the gear, two the meshing is connected with the conveyer belt between the surface of gear.

Preferably, the bottoms of the base stations are fixedly provided with anti-skid columns near four corners, and the opposite sides of the two support plates are fixedly provided with rotating sleeves.

Preferably, the two ends of the paper winding roller main body are fixedly provided with rotating shafts, and the outer surfaces of the two rotating shafts are respectively and rotatably connected with the inner walls of the two rotating sleeves.

Preferably, the outer surface of one of the support plates is provided with a first motor through the auxiliary plate, and an output shaft of the first motor is slidably penetrated to the outside of one of the support plates.

Preferably, the output shaft of the first motor is fixedly connected with one end of one of the rotating shafts, and the front surfaces of the two supporting plates are provided with rotating grooves.

Preferably, the top of base station is provided with the second motor, the output shaft of second motor and the surface fixed connection of one of them gear, two the one end of threaded rod is respectively the slip runs through to the outside of two slide bars, two the one end of threaded rod respectively with the inner wall rotation connection of two change grooves.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the guide roller is used, the output shaft of the first motor is started to rotate so as to drive the rotating shaft and the paper winding roller main body to rotate, in addition, the output shaft of the second motor is started to drive the gears to rotate, under the meshing connection of the conveyor belt, the two gears can drive the two threaded rods to rotate at the same time, at the moment, the moving block moves back and forth under the limit action of the slide rod, so that the position of the guide roller main body is changed, and the height of the guide roller main body can be flexibly adjusted by starting the electric telescopic rod, so that the problem that the existing guide roller cannot adjust the position along with the increase of the paper quantity on the paper winding roller, thereby causing the defect of convenience in use of the rewinder is solved.

2. According to the utility model, when the rewinding machine is used, the rotating block rotates in the fixed block and is matched with the blocking function of the stop block, so that the guide roller main body is prevented from falling off during rotation, the paper winding roller main body and the guide roller main body in the rewinding machine are of the prior art, excessive description is not needed, and vibration displacement during equipment operation can be prevented through the anti-skid function of the anti-skid column.

Drawings

Fig. 1 is a perspective view of a winding roller of a rewinder according to the present utility model;

FIG. 2 is an exploded perspective view showing the structure of a portion of a winding roller assembly of a rewinder;

FIG. 3 is a perspective view in cross-section of a portion of a guide roller assembly for a paper roll of a rewinder in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 1 at a in accordance with the present utility model.

Legend description: 1. a base station; 2. an anti-skid column; 3. a conveyor belt; 4. a support plate; 5. a roll paper roller assembly; 501. a roll paper roll main body; 502. a rotating shaft; 503. a rotating sleeve; 504. a first motor; 6. a guide roller assembly; 601. a guide roller body; 602. a fixed block; 603. a rotating block; 604. a stop block; 605. an electric telescopic rod; 606. a rotary groove; 607. a gear; 608. a slide bar; 609. a threaded rod; 7. a moving block; 8. and a second motor.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a roll of rewinder roll paper, comprising: base 1 and backup pad 4, backup pad 4 is provided with two, the bottom of two backup pads 4 all is fixedly connected with the top of base 1, stock roll roller subassembly 5 is including stock roll roller main part 501, guide roller subassembly 6 is including guide roller main part 601, the equal fixed mounting in both ends of guide roller main part 601 has a commentaries on classics piece 603, the equal fixed mounting of one end of two commentaries on classics pieces 603 has dog 604, the equal movable sleeve of surface of two commentaries on classics pieces 603 is equipped with fixed block 602, the bottom of two fixed blocks 602 all is provided with electric telescopic rod 605, the equal fixedly connected with movable block 7 in bottom of two electric telescopic rod 605, the top of base 1 is close to the equal fixed mounting of both sides edge slide bar 608, the one end of two slide bar 608 slides respectively runs through movable block 7 to outside, the inside equal thread of two movable block 7 is inlayed and is equipped with 609, the equal fixed mounting of one end of two threaded rods 609 has gear 607, the meshing is connected with conveyer belt 3 between the surface of two gears 607.

The effect that its whole embodiment 1 reaches is, when using, can be at first with carbonless copy paper fixed on the surface of paper winding roller main part 501 and guide roller main part 601, through starting first motor 504, make the output shaft rotation of first motor 504, thereby drive pivot 502 and paper winding roller main part 501 rotation, in addition, through starting second motor 8, make the output shaft drive gear 607 of second motor 8 rotate, under the meshing connection of conveyer belt 3, two gears 607 can drive two threaded rods 609 simultaneously and rotate, at this moment under the limiting effect of slide bar 608, make movable block 7 round trip movement, thereby change the position of guide roller main part 601, through starting electric telescopic handle 605, thereby make the height of guide roller main part 601 also can nimble be adjusted, the problem that current guide roller can't be along with the increase of paper volume on the paper winding roller and the adjustment position consequently leads to the use convenience of rewinding machine lacks, wherein two electric telescopic handle 605 are simultaneously started, can keep balanced when adjusting the height of guide roller main part 601.

In embodiment 2, as shown in fig. 1-4, anti-slip posts 2 are fixedly installed at the bottom of the base 1 near four corners, rotating sleeves 503 are fixedly installed at opposite sides of two support plates 4, rotating shafts 502 are fixedly installed at two ends of a paper winding roller main body 501, outer surfaces of the two rotating shafts 502 are respectively and rotatably connected with inner walls of the two rotating sleeves 503, a first motor 504 is arranged on the outer surface of one support plate 4 through an auxiliary plate, an output shaft of the first motor 504 penetrates to the outer portion of one support plate 4 in a sliding manner, an output shaft of the first motor 504 is fixedly connected with one end of one rotating shaft 502, rotating grooves 606 are formed in front surfaces of the two support plates 4, a second motor 8 is arranged at the top of the base 1, an output shaft of the second motor 8 is fixedly connected with the outer surface of one gear 607, one ends of two threaded rods 609 penetrate to the outer portion of the two sliding rods 608 in a sliding manner, and one ends of the two threaded rods 609 are respectively rotatably connected with the inner walls of the two rotating grooves 606.

The effect that its whole embodiment 2 reached is, when using, through the commentaries on classics piece 603 in fixed block 602 internal rotation, cooperates the blocking effect of dog 604 to avoid leading roller main part 601 to drop when rotating, and stock form roller main part 501 and leading roller main part 601 in the rewinder are prior art, do not need too much to be described, through the antiskid effect of anti-skidding post 2, vibrations shift when can preventing equipment operation.

Working principle: when the anti-slip device is used, carbonless copy paper can be fixed on the surfaces of the paper winding roller main body 501 and the guide roller main body 601 at first, the output shaft of the first motor 504 is enabled to rotate through starting the first motor 504, so that the rotating shaft 502 and the paper winding roller main body 501 are driven to rotate, in addition, the output shaft of the second motor 8 is enabled to drive the gear 607 to rotate through starting the second motor 8, under the meshing connection of the conveying belt 3, the two gears 607 can simultaneously drive the two threaded rods 609 to rotate, at the moment, under the limiting action of the sliding rod 608, the moving block 7 is enabled to move back and forth, so that the position of the guide roller main body 601 is changed, the height of the guide roller main body 601 can be flexibly adjusted through starting the electric telescopic rod 605, the two electric telescopic rods 605 are simultaneously started, the height of the guide roller main body 601 can be kept balanced when being adjusted, when in use, the guide roller main body 601 is prevented from falling down when in rotation through the rotation of the rotating block 603 in the fixed block 602 and the blocking action of the stop block 604, the paper winding roller main body 601 in the rewinding machine is in the existing technology, and the anti-slip device can be prevented from moving due to the fact that excessive anti-slip device is required to the anti-slip device 2.

The wiring diagrams of the first motor 504, the electric telescopic rod 605 and the second motor 8 in the present utility model are well known in the art, and the working principle thereof is a well known technology, and the model thereof is selected to be a proper model according to actual use, so that the control manner and wiring arrangement of the first motor 504, the electric telescopic rod 605 and the second motor 8 are not explained in detail.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A rewinder winding roller, comprising:

the device comprises a base station (1) and two support plates (4), wherein the two support plates (4) are arranged, and the bottoms of the two support plates (4) are fixedly connected with the top of the base station (1);

a paper winding roller assembly (5), wherein the paper winding roller assembly (5) comprises a paper winding roller main body (501);

guide roller subassembly (6), guide roller subassembly (6) are including guide roller main part (601), the equal fixed mounting in both ends of guide roller main part (601) has commentaries on classics piece (603), two equal fixed mounting of one end of commentaries on classics piece (603) has dog (604), two equal movable sleeve of surface of commentaries on classics piece (603) is equipped with fixed block (602), two the bottom of fixed block (602) all is provided with electric telescopic handle (605), two the equal fixedly connected with movable block (7) in bottom of electric telescopic handle (605), the top of base station (1) is close to both sides edge and all fixed mounting has slide bar (608), two the one end of slide bar (608) slides respectively and runs through movable block (7) to outside, two the inside of movable block (7) is all threaded the inlaying is equipped with (609), two equal fixed mounting of one end of threaded rod (609) has gear (607), two meshing is connected with conveyer belt (3) between the surface of gear (607).

2. The rewinder winding roller of claim 1, wherein: anti-skid posts (2) are fixedly installed at the positions, close to four corners, of the bottom of the base station (1), and rotating sleeves (503) are fixedly installed on the opposite sides of the two supporting plates (4).

3. The rewinder winding roller of claim 2, wherein: the two ends of the paper winding roller main body (501) are fixedly provided with rotating shafts (502), and the outer surfaces of the two rotating shafts (502) are respectively connected with the inner walls of the two rotating sleeves (503) in a rotating mode.

4. A rewinder winding roller as claimed in claim 3, wherein: the outer surface of one of the support plates (4) is provided with a first motor (504) through the auxiliary plate, and an output shaft of the first motor (504) is slidably penetrated to the outside of one of the support plates (4).

5. The rewinder winding roll of claim 4, wherein: an output shaft of the first motor (504) is fixedly connected with one end of one rotating shaft (502), and rotating grooves (606) are formed in the front surfaces of the two supporting plates (4).

6. The rewinder winding roll of claim 5, wherein: the top of base station (1) is provided with second motor (8), the output shaft of second motor (8) and the surface fixed connection of one of them gear (607), two the one end of threaded rod (609) is respectively the slip and is run through to the outside of two slide bars (608), two the one end of threaded rod (609) respectively with the inner wall rotation connection of two change groove (606).