CN209937014U

CN209937014U - Roll paper cutting device with adjustable interval

Info

Publication number: CN209937014U
Application number: CN201920629639.4U
Authority: CN
Inventors: 李甫炎; 李甫顺; 李国恩
Original assignee: Gu'an Canaan Huashun Printing Co Ltd
Current assignee: Gu'an Canaan Huashun Printing Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-14
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to a roll paper cutting device with adjustable space, which comprises a workbench, the bottom of the workbench is fixedly connected with a plurality of supporting legs, one side of the top of the workbench is fixedly connected with a bracket, the top end of the bracket is provided with a rotating shaft, the shaft body of the rotating shaft is movably connected with a fixed roller, the roller body sleeve of the fixed roller is provided with roll paper, the workbench is respectively and fixedly connected with a first roller frame and a second roller frame, the first roller frame and the second roller frame are respectively and movably connected with a pair of paper feeding rollers and paper discharging rollers through roller shafts, one end of the roll paper penetrates between the pair of paper feeding rollers and penetrates out between the pair of paper discharging rollers, the workbench is also fixedly connected with a plurality of supporting rods, the top end of the supporting rod is fixedly connected with a top plate, a transmission groove is arranged on the top plate, a transmission block is inserted in the transmission groove, one side of, a cutting table is arranged right below the cutting mechanism.

Description

Roll paper cutting device with adjustable interval

Technical Field

The utility model relates to a paper cuts technical field, specifically is a roll web cutting device of adjustable formula of interval.

Background

The paper roll is a paper roll which is made by a paper machine and is cut and rolled into paper with width and diameter meeting the national standard or the requirement of a user through a rewinder. The roll paper is often required to be cut into a section to be convenient to use when in use, most of the existing roll paper cutting equipment is designed integrally, the distance between the cutting blades cannot be adjusted, and the width of the cut paper can only be fixed and cannot be adjusted according to requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's roll web cutting equipment flexibility poor, and the interval can't be adjusted, can not adjust the defect that the paper cut the width as required, provides a roll web cutting device that the interval is adjustable. The roll paper cutting device with the adjustable interval has the characteristics of good flexibility, wide applicability, adjustable interval, capability of adjusting the paper cutting width at any time according to needs and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a distance-adjustable roll paper cutting device comprises a workbench, wherein the bottom of the workbench is fixedly connected with a plurality of supporting legs, one side of the top of the workbench is fixedly connected with a support, the top end of the support is provided with a rotating shaft, a shaft body of the rotating shaft is movably connected with a fixed roller, a roll body sleeve of the fixed roller is provided with roll paper, the workbench is respectively and fixedly connected with a first roll frame and a second roll frame, the first roll frame and the second roll frame are respectively and movably connected with a pair of paper feeding rollers and paper discharging rollers through a roller shaft, one end of the roll paper penetrates in between the pair of paper feeding rollers and penetrates out between the pair of paper discharging rollers, the workbench is also fixedly connected with a plurality of supporting rods, the top end of each supporting rod is fixedly connected with a top plate, a transmission groove is formed in the top plate, a transmission block is inserted in the transmission groove, one side of the transmission block, and the bottom of the transmission block is provided with a cutting mechanism, and a cutting table is arranged right below the cutting mechanism.

Preferably, the transmission mechanism comprises a wheel carrier, the wheel carrier is positioned on one side of the transmission block and is fixedly connected to the top plate, the top end of the wheel carrier is movably connected with a transmission gear through a rotating shaft, one side of the transmission gear is provided with a motor, the motor is installed on the top plate, an output shaft of the motor is in transmission connection with a transmission belt, and the other end of the transmission belt is in transmission connection with the transmission gear.

Preferably, the mechanism of cutting includes the lifter plate, lifter plate fixed connection is in the bottom of transmission piece, the equal fixedly connected with spring in its top both sides, the top fixed connection of spring is in the bottom of roof, all there is the gyro wheel through pivot swing joint on the both sides lateral wall of lifter plate, just the equal fixedly connected with dead lever in lifter plate bottom both sides, the bottom fixedly connected with guide block of dead lever, the cover is equipped with two movable blocks on the guide block, the screwed pipe has been seted up at the top of movable block, screwed pipe female connection has the bolt, a plurality of and bolt matched with constant head tank have been seted up at the top of guide block, the bottom fixedly connected with installation piece of movable block, the draw-in groove has been seted up on the installation piece, the fixture block has been inserted in the draw-in groove, the bottom fixedly connected with of fixture block.

Preferably, the top of the cutting table is provided with a plurality of cutting grooves which are distributed at equal intervals, and the width of each cutting groove is larger than that of each cutting blade.

Preferably, the transmission gear is of a half-tooth gear structure, a plurality of gear teeth are uniformly distributed on the surface of the transmission gear, and a plurality of rack teeth meshed with the gear teeth of the transmission gear are uniformly distributed on the surface of the side wall of the transmission block, which is close to one side of the transmission gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cutting mechanism can be controlled by the transmission mechanism to cut the roll paper circularly and repeatedly, so that the roll paper is cut into a section for convenient use;

2. the flexibility is good, and extensive applicability can be corresponding through adjusting the interval between two movable blocks adjust the interval between two cutting blades to the width of cutting of adjustable paper is in order to satisfy different processing demands.

Drawings

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

fig. 2 is an enlarged view of fig. 1 at a.

Reference numbers in the figures: 1 workbench, 2 supporting legs, 3 supports, 4 fixed rollers, 5 rolled paper, 6 first roller frames, 7 second roller frames, 8 paper feeding rollers, 9 paper discharging rollers, 10 supporting rods, 11 top plates, 12 transmission grooves, 13 transmission blocks, 14 cutting tables, 15 wheel frames, 16 transmission gears, 17 motors, 18 transmission belts, 19 lifting plates, 20 springs, 21 rollers, 22 fixed rods, 23 guide blocks, 24 movable blocks, 25 threaded pipes, 26 bolts, 27 positioning grooves, 28 installation blocks, 29 clamping grooves, 30 clamping blocks, 31 cutting blades and 32 cutting grooves.

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. 1-2, the present invention provides a technical solution: a roll paper cutting device with adjustable space comprises a workbench 1, wherein the bottom of the workbench 1 is fixedly connected with a plurality of supporting legs 2, one side of the top of the workbench 1 is fixedly connected with a support 3, the top end of the support 3 is provided with a rotating shaft, the shaft body of the rotating shaft is movably connected with a fixed roller 4, the roller body sleeve of the fixed roller 4 is provided with a roll paper 5, the surface of the fixed roller 4 is uniformly distributed with a plurality of convex blocks, the convex blocks are annularly distributed on the surface of the fixed roller 4 and are contacted with the inner wall of the roll paper 5, the stability of the roll paper 5 can be improved by utilizing the convex blocks, the roll paper 5 is prevented from shaking during rotation to influence the cutting precision, the workbench 1 is respectively and fixedly connected with a first roller frame 6 and a second roller frame 7, the first roller frame 6 and the second roller frame 7 are respectively and movably connected with a pair of paper feeding rollers 8 and a paper outlet roller 9 through the roller shafts, one end of the, the worktable 1 is also fixedly connected with a plurality of supporting rods 10, the top ends of the supporting rods 10 are fixedly connected with a top plate 11, the top plate 11 is provided with a transmission groove 12, a transmission block 13 is inserted in the transmission groove 12, one side of the transmission block 13 is provided with a transmission mechanism, the transmission mechanism comprises a wheel carrier 15, the wheel carrier 15 is positioned at one side of the transmission block 13 and is fixedly connected on the top plate 11, the top end of the wheel carrier is movably connected with a transmission gear 16 through a rotating shaft, the transmission gear 16 is of a half-tooth gear structure, the surface of the transmission gear is uniformly distributed with a plurality of gear teeth, the surface of the side wall of the transmission block 13 close to one side of the transmission gear 16 is uniformly distributed with a plurality of strip teeth meshed with the gear teeth of the transmission gear 16, one side of the transmission gear 16 is provided with a motor 17, the motor, when the transmission gear 16 rotates, the transmission block can be driven to move up and down along the transmission groove 12 by utilizing the meshing action between the gear teeth and the rack teeth, the bottom of the transmission block 13 is provided with a cutting mechanism, the cutting mechanism comprises a lifting plate 19, the lifting plate 19 is fixedly connected with the bottom of the transmission block 13, both sides of the top of the lifting plate 19 are fixedly connected with springs 20, the top ends of the springs 20 are fixedly connected with the bottom of the top plate 11, both side walls of the lifting plate 19 are movably connected with rollers 21 through rotating shafts, the rollers 21 are contacted with the side walls of the support rod 10, the stability of the lifting plate 19 can be improved by utilizing the rolling action of the rollers 21, the lifting plate 19 is prevented from shaking and inclining during the up-and-down movement, both sides of the bottom of the lifting plate 19 are fixedly connected with fixed rods 22, the bottom ends of the fixed rods 22 are fixedly connected, threaded pipe 25 female connection has bolt 26, a plurality of and bolt 26 matched with constant head tank 27 have been seted up at the top of guide block 23, movable block 24's bottom fixedly connected with installation piece 28, draw-in groove 29 has been seted up on installation piece 28, it has fixture block 30 to insert in the draw-in groove 29, fixture block 30's bottom fixedly connected with cuts blade 31, it is provided with under the mechanism to cut and cuts platform 14, cut platform 14's top and seted up a plurality of and cut groove 32, it distributes to cut groove 32 and be the equidistance, its groove width is greater than the width of cutting blade 31.

The working principle is as follows: when the utility model is used, firstly, the roll paper 5 is sleeved on the fixed roller 4, then one end of the roll paper 5 penetrates between a pair of paper feeding rollers 8 and penetrates out of a pair of paper discharging rollers 9, then the drive motor 17 with an external power supply drives the transmission gear 16 to rotate through the transmission belt 18, when the transmission gear 16 rotates, the transmission block 13 can be driven to move downwards along the transmission groove 12 by utilizing the meshing action between the teeth on the surface of the transmission block and the teeth on the surface of the transmission block 13, and when the transmission block 13 moves downwards, the lifting plate 19 is driven to move downwards together with the movable block 24 and the installation block 28, the clamping block 30 is inserted into the clamping groove 29 on the installation block 28, when the installation block 28 moves downwards, the cutting blade 31 at the bottom of the clamping block 30 is contacted with the roll paper 5 and inserted into the cutting groove 32 at the top of the cutting table 14, thereby completing the cutting of the roll paper 5, the teeth are separated from the teeth on the transmission, at the moment, the lifting plate 19 moves upwards under the elastic reset action of the spring 20 and restores to the original position, and when the transmission gear 16 rotates again until the gear teeth are meshed with the rack teeth, the lifting plate 19 continues to move downwards again, so that the circular reciprocating cutting of the web 5 by the cutting blade 31 can be realized; when the cutting width of the paper needs to be adjusted, the positions of the two movable blocks 24 are moved along the guide block 23 to change the distance between the two movable blocks, when the distance is determined, the bolt 26 is screwed into the threaded pipe 25 and the tail end of the bolt is inserted into the positioning groove 27 at the corresponding position of the top of the guide block 23, so that the positions of the two movable blocks 24 are fixed, the distance between the two cutting blades 31 is correspondingly changed due to the change of the distance between the two movable blocks 24, and then the cutting width of the paper can be adjusted to meet different processing requirements.

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

1. A roll paper cutting device with adjustable interval comprises a workbench (1), and is characterized in that: the bottom fixedly connected with of workstation (1) a plurality of supporting legs (2), just top one side fixedly connected with support (3) of workstation (1), the top of support (3) is provided with the pivot, and pivot axle body swing joint has solid fixed roll (4), the roll body cover of solid fixed roll (4) is equipped with roll web (5), on workstation (1) respectively fixedly connected with first roller frame (6) and second roller frame (7), on first roller frame (6) and second roller frame (7) through the roller respectively swing joint have a pair of paper feed roller (8) and go out paper roller (9), the one end of roll web (5) penetrates and wears out from between a pair of paper exit roller (9) from between a pair of paper feed roller (8), still fixedly connected with a plurality of bracing pieces (10) on workstation (1), the top fixedly connected with roof (11) of bracing piece (10), the cutting machine is characterized in that a transmission groove (12) is formed in the top plate (11), a transmission block (13) is inserted into the transmission groove (12), a transmission mechanism is arranged on one side of the transmission block (13), a cutting mechanism is arranged at the bottom of the transmission block (13), and a cutting table (14) is arranged under the cutting mechanism.

2. A roll paper cutting apparatus of the adjustable spacing type as claimed in claim 1, wherein: the transmission mechanism comprises a wheel carrier (15), the wheel carrier (15) is located on one side of the transmission block (13) and is fixedly connected to the top plate (11), the top end of the wheel carrier is movably connected with a transmission gear (16) through a rotating shaft, a motor (17) is arranged on one side of the transmission gear (16), the motor (17) is installed on the top plate (11), an output shaft of the motor is in transmission connection with a transmission belt (18), and the other end of the transmission belt (18) is in transmission connection with the transmission gear (16).

3. A roll paper cutting apparatus of the adjustable spacing type as claimed in claim 1, wherein: the cutting mechanism comprises a lifting plate (19), the lifting plate (19) is fixedly connected to the bottom of a transmission block (13), springs (20) are fixedly connected to the two sides of the top of the lifting plate (19), the top ends of the springs (20) are fixedly connected to the bottom of a top plate (11), rollers (21) are movably connected to the side walls of the two sides of the lifting plate (19) through rotating shafts, fixing rods (22) are fixedly connected to the two sides of the bottom of the lifting plate (19), guide blocks (23) are fixedly connected to the bottom ends of the fixing rods (22), two movable blocks (24) are sleeved on the guide blocks (23), threaded pipes (25) are arranged at the tops of the movable blocks (24), bolts (26) are connected to the threaded pipes (25) through internal threads, a plurality of positioning grooves (27) matched with the bolts (26) are arranged at the tops of the guide blocks (23), and installation blocks (28) are fixedly connected to the bottoms of, a clamping groove (29) is formed in the mounting block (28), a clamping block (30) is inserted into the clamping groove (29), and a cutting blade (31) is fixedly connected to the bottom of the clamping block (30).

4. A roll paper cutting apparatus of the adjustable spacing type as claimed in claim 3, wherein: the top of the cutting table (14) is provided with a plurality of cutting grooves (32), the cutting grooves (32) are distributed at equal intervals, and the groove width of the cutting grooves is larger than that of the cutting blade (31).

5. A roll paper cutting apparatus of the adjustable spacing type as claimed in claim 2, wherein: the transmission gear (16) is of a half-tooth gear structure, a plurality of gear teeth are uniformly distributed on the surface of the transmission gear, and a plurality of rack teeth meshed with the gear teeth of the transmission gear (16) are uniformly distributed on the surface of the side wall of the transmission block (13) close to one side of the transmission gear (16).