CN219384215U

CN219384215U - Tension-controllable rewinder

Info

Publication number: CN219384215U
Application number: CN202320415820.1U
Authority: CN
Inventors: 占拥文
Original assignee: Kunshan Yiwenjie Automation Equipment Co ltd
Current assignee: Kunshan Yiwenjie Automation Equipment Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-21
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a tension-controllable rewinding machine, which relates to the technical field of rewinding machines and comprises a frame, wherein a discharging roller is rotationally connected to the left side of the frame, a discharging motor is fixedly connected to the left side of the frame, the output end of the discharging motor is in transmission connection with the rear end of the discharging roller, a supporting plate is fixedly connected to the left side of the frame, a guide rod is slidingly connected to the left side of the top of the supporting plate, a screw is in threaded connection with the right side of the top of the supporting plate, a lifting plate is fixedly connected to the top of the guide rod, the lifting plate is rotationally connected with the screw, a tensioning roller is rotationally connected to the middle of the lifting plate, a driving roller is rotationally connected to the right side of the frame, a fixing frame is fixedly connected to the right side upper part of the frame, a pinch roller cylinder is fixedly connected to the top of the fixing frame, and a pinch roller is rotationally connected to the output end of the pinch roller. According to the utility model, by arranging the screw, the guide rod, the lifting plate, the pinch roller cylinder and the pinch roller, no gap is formed in the rolled paper roll, and the rolling effect is ensured.

Description

Tension-controllable rewinder

Technical Field

The utility model relates to the technical field of rewinders, in particular to a tension-controllable rewinder.

Background

The rewinding machine is a special equipment for aluminum foil, silicone paper, waxed paper and PVC, and is used for sequentially rewinding paper materials produced by a paper machine, and the paper is rewound to be made into finished paper to leave factories. The use of alternating current transmission instead of direct current transmission in rewinders has become a trend in the paper machine industry.

The existing rewinding machine is easy to loosen paper and incapable of tensioning in the rewinding process, gaps are formed in winding, winding effects are affected, meanwhile, two ends of the winding roller are supported and connected, and feeding of the wound paper roll is troublesome.

Disclosure of Invention

For solving above-mentioned technical problem, provide a controllable rewinding machine of tension, this technical scheme has solved the current rewinding machine that proposes among the above-mentioned prior art at the rewinding in-process, and paper is become flexible easily, can't tensioning, leads to the rolling to appear the gap, influences the effect of rolling, simultaneously, and wind-up roll both ends are all supported the connection, and is comparatively troublesome problem to the unloading of the scroll that the rolling is good.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a controllable rewinding machine of tension, includes the frame, the frame left side rotates and is connected with the blowing roller, frame left side fixedly connected with blowing motor, the output and the blowing roller rear end transmission of blowing motor are connected, frame left side fixedly connected with backup pad, backup pad top left side sliding connection has the guide bar, backup pad top right side threaded connection has the screw rod, guide bar top fixedly connected with lifter plate, lifter plate rotates with the screw rod to be connected, lifter plate middle part rotates and is connected with the tensioning roller, frame right side rotates and is connected with the driving roller, frame right side upper portion fixedly connected with mount, mount top fixedly connected with pinch roller cylinder, the output of pinch roller cylinder rotates and is connected with the pinch roller, frame right side rotates and is connected with the receiving gas axle that rises, the frame front side rotates and is connected with the cylinder of unloading, frame front side fixedly connected with mounting bracket, the mounting bracket rotates and is connected with fly leaf, the output and the fly leaf middle part of unloading cylinder rotate and are connected, the fly leaf top cup joints in receiving gas axle front end.

Preferably, the right side of the frame is fixedly connected with a guide plate, the surface of the guide plate is slidably connected with a driving assembly, a driving structure is arranged in the driving assembly, and a cutting knife is fixedly connected to the bottom of the driving assembly.

Preferably, the right side of the frame is rotationally connected with a driving roller, the lower part of the right side of the frame is fixedly connected with a driving motor, the output end of the driving motor is sleeved with a belt, and the driving motor is in transmission connection with the rear end of the driving roller through the belt.

Preferably, the left side of the frame is rotationally connected with a limit roller, and the middle part of the frame is rotationally connected with a transition rubber wheel.

Preferably, the rear end of the material collecting air expansion shaft is fixedly connected with a material collecting motor, and the material collecting motor is fixedly connected to the rear side of the frame.

Preferably, a discharge chute is arranged at the front side of the frame and positioned at the position of the material receiving air expansion shaft.

Compared with the prior art, the utility model provides a tension-controllable rewinding machine, which has the following beneficial effects:

1. by arranging the screw rod, the guide rod, the lifting plate, the pinch roller cylinder and the pinch roller, when the tension of the paper roll is insufficient, the paper can be tensioned through adjustment, so that the wound paper roll is ensured to have no gap, the winding effect is ensured, in addition, the pinch roller ensures that the paper is tightly attached to the driving roller, and the transmitted power is obtained;

2. through setting up fly leaf, mounting bracket and unloading cylinder, finish when the rolling, with the help of unloading cylinder, control fly leaf rotates to make the front end of receiving material gas expansion shaft expose, the scroll can be taken off, and after unloading finishes, can reset the fly leaf, continue to support receiving material gas expansion shaft.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 2;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 3;

FIG. 5 is a schematic view of a partial enlarged structure at B in FIG. 3;

FIG. 6 is a schematic view of a partial enlarged structure at C in FIG. 1;

the reference numerals in the figures are:

101. a discharging roller; 102. a discharging motor; 103. a limit roller; 104. a transition rubber wheel; 105. a pinch roller cylinder; 106. a fixing frame; 107. pinch roller; 108. a frame; 109. a driving motor; 110. a driving roller; 111. a material collecting air expansion shaft;

201. a lifting plate; 202. a guide rod; 203. a support plate; 204. a tension roller; 205. a screw; 206. a guide plate; 207. a drive assembly; 208. a cutting knife; 209. a discharging cylinder; 210. a movable plate; 211. and (5) mounting a frame.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-6, a tension-controllable rewinding machine comprises a frame 108, wherein a discharging roller 101 is rotationally connected to the left side of the frame 108, a discharging motor 102 is fixedly connected to the left side of the frame 108, the output end of the discharging motor 102 is in transmission connection with the rear end of the discharging roller 101, a supporting plate 203 is fixedly connected to the left side of the frame 108, a guide rod 202 is slidingly connected to the left side of the top of the supporting plate 203 in a sliding manner, a screw 205 is in threaded connection with the right side of the top of the supporting plate 203, a lifting plate 201 is fixedly connected to the top of the guide rod 202, the lifting plate 201 is rotationally connected with the screw 205, a tensioning roller 204 is rotationally connected to the middle of the lifting plate 201, a driving roller 110 is rotationally connected to the right side of the frame 108, a fixing frame 106 is fixedly connected to the upper right side of the frame 108, a pinch roller 105 is rotationally connected to the top of the fixing frame 106, a pinch roller 209 is rotationally connected to the right side of the frame 108, a discharge roller 209 is rotationally connected to the front side of the frame 108, a movable plate 210 is rotationally connected to the front side of the frame 108, the output end of the discharge roller 209 is rotationally connected to the movable plate 210, and the movable plate 210 is rotationally connected to the middle of the movable plate 210 is rotationally connected to the top of the movable plate 210, and the movable plate 210 is sleeved on the front end of the front end 111;

when the paper feeding device is used, the feeding motor 102 operates to drive the feeding roller 101 to operate, so that paper is fed, passes through the top of the tensioning roller 204, passes through the bottom of the limiting roller 103, passes through the top of the transition rubber wheel 104, passes through between the pinch roller 107 and the driving roller 110, and is finally wound on the material receiving air expansion shaft 111, and in the winding process, the material receiving motor at the rear end of the material receiving air expansion shaft 111 operates to drive the driving roller 110 and the material receiving air expansion shaft 111 to rotate for material receiving;

during material collection, the screw 205 is rotated to enable the lifting plate 201 to ascend or descend along the guide rod 202, so that the height of the tension roller 204 is adjusted, the tension of paper is adjusted, the pinch roller cylinder 105 drives the pinch roller 107 to approach the driving roller 110, the tension of the paper is adjusted, and further, the paper is ensured to be taut in the unreeling and reeling processes;

during blanking, the driving assembly 207 drives the cutting knife 208 to move along the guide plate 206 to cut paper, so that rolled paper is separated from unreeled paper, the discharging air cylinder 209 is contracted, the movable plate 210 rotates outwards and is further separated from the front end of the material receiving air expansion shaft 111, so that the rolled paper roll can be taken down from the material receiving air expansion shaft 111, and then the discharging air cylinder 209 controls the movable plate 210 to restore to the original position to support the material receiving air expansion shaft 111.

Specifically, a guide plate 206 is fixedly connected to the right side of the frame 108, a driving assembly 207 is slidably connected to the surface of the guide plate 206, a driving structure is built in the driving assembly 207, and a cutting knife 208 is fixedly connected to the bottom of the driving assembly 207.

The right side of the frame 108 is rotationally connected with a driving roller 110, the lower part of the right side of the frame 108 is fixedly connected with a driving motor 109, the output end of the driving motor 109 is sleeved with a belt, and the driving motor 109 is in transmission connection with the rear end of the driving roller 110 through the belt.

The left side of the frame 108 is rotatably connected with a limit roller 103, and the middle part of the frame 108 is rotatably connected with a transition rubber wheel 104.

The rear end of the material receiving air expansion shaft 111 is fixedly connected with a material receiving motor, and the material receiving motor is fixedly connected to the rear side of the frame 108.

A discharge chute is arranged on the front side of the frame 108 at the position of the material receiving air expansion shaft 111.

The working principle and the using flow of the utility model are as follows: by arranging the screw 205, the guide rod 202, the lifting plate 201, the pinch roller cylinder 105 and the pinch roller 107, when the tension of the paper roll is insufficient, the paper can be tensioned through adjustment, so that the wound paper roll is ensured to have no gap, the winding effect is ensured, in addition, the pinch roller 107 ensures that the paper is tightly attached to the driving roller 110, and the transmitted power is obtained; through setting up fly leaf 210, mounting bracket 211 and discharge cylinder 209, finish when the rolling, with the help of discharge cylinder 209, control fly leaf 210 rotates to make the front end of receiving material air-rising axle 111 expose, the scroll can be taken off, and after the unloading finishes, can reset fly leaf 210, continue to support receiving material air-rising axle 111.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a controllable rewinding machine of tension, a serial communication port, including frame (108), frame (108) left side rotates and is connected with blowing roller (101), frame (108) left side fixedly connected with blowing motor (102), the output and the rear end transmission of blowing roller (101) of blowing motor (102) are connected, frame (108) left side fixedly connected with backup pad (203), backup pad (203) top left side sliding connection has guide bar (202), backup pad (203) top right side threaded connection has screw rod (205), guide bar (202) top fixedly connected with lifter plate (201), lifter plate (201) and screw rod (205) rotate to be connected, lifter plate (201) middle part rotates and is connected with tensioning roller (204), frame (108) right side rotation is connected with driving roller (110), frame (108) right side upper portion fixedly connected with mount (106), mount (106) top fixedly connected with pinch roller (105), the output of pinch roller (107) of pinch roller (105) rotates and is connected with pinch roller (111), frame (108) right side rotation is connected with receipts material gas expansion axle (111), frame (108) rotation front side (211) is connected with front end (211), the output end of the discharging cylinder (209) is rotationally connected with the middle part of the movable plate (210), and the top end of the movable plate (210) is sleeved at the front end of the material receiving air expansion shaft (111).

2. A tension-controllable rewinder as claimed in claim 1, wherein: the right side of the frame (108) is fixedly connected with a guide plate (206), the surface of the guide plate (206) is slidably connected with a driving assembly (207), a driving structure is arranged in the driving assembly (207), and the bottom of the driving assembly (207) is fixedly connected with a cutting knife (208).

3. A tension-controllable rewinder as claimed in claim 1, wherein: the right side of the stand (108) is rotationally connected with a driving roller (110), the lower part of the right side of the stand (108) is fixedly connected with a driving motor (109), the output end of the driving motor (109) is sleeved with a belt, and the driving motor (109) is in transmission connection with the rear end of the driving roller (110) through the belt.

4. A tension-controllable rewinder as claimed in claim 1, wherein: the left side of the frame (108) is rotationally connected with a limit roller (103), and the middle part of the frame (108) is rotationally connected with a transition rubber wheel (104).

5. A tension-controllable rewinder as claimed in claim 1, wherein: the rear end of the material receiving air expansion shaft (111) is fixedly connected with a material receiving motor which is fixedly connected to the rear side of the frame (108).

6. A tension-controllable rewinder as claimed in claim 1, wherein: a discharge chute is arranged at the front side of the frame (108) and positioned at the position of the material receiving air expansion shaft (111).