CN210973279U

CN210973279U - Automatic trimming system of winding device

Info

Publication number: CN210973279U
Application number: CN201921415441.2U
Authority: CN
Inventors: 张海林; 黄雄
Original assignee: Hangzhou Yunjia Decorative Materials Co ltd
Current assignee: Hangzhou Yunjia Decorative Materials Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-10
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an automatic side cut system of coiling mechanism, the on-line screen storage device comprises a base, the support frame is installed to the upper end of base, the right-hand member fixed connection and the motor of support frame, the pivot left end fixedly connected with roller of motor, the outside of roller has the paper around rolling up, the upper end fixedly connected with mount of support frame, the mount internal rotation is connected with the backing roll, the outside sliding connection of backing roll has the paper. This coiling mechanism's automatic side cut system reciprocates through the cylinder pole drive bracing piece of cylinder, drives by the bracing piece again and adjusts the seat and reciprocate, adjusts the lower extreme design cutter of seat, and adjusts seat and bracing piece sliding connection to adopt the binding nail fastening, can adjust the position of cutter through the design of adjusting the seat, be convenient for cut the paper of different widths, through cylinder drive cutter in addition, the cutter can fall automatically, can realize automatic side cut work.

Description

Automatic trimming system of winding device

Technical Field

The utility model relates to a lithography apparatus technical field specifically is an automatic trimming system of coiling mechanism.

Background

In the printing production process, the printing paper needs to be rolled, and the paper needs to be trimmed when being rolled, so that the paper is smoother. At present, a winding device is mostly adopted for winding, and a trimming device is arranged on the winding device to form a trimming system for trimming.

Generally, when the edge of the paper is cut, a fixed knife rest is designed, a cutter is arranged on the knife rest, and the edge of the paper is cut through the cutter. However, the cutter needs to be manually controlled during trimming, the height of the cutter is manually adjusted, the horizontal position of the cutter cannot be adjusted, only paper with a specified width can be cut, and the applicability is poor. When the edge of the paper is cut, if the paper is wide, the middle of the paper is raised due to the contact of the cutter and the paper, and the edge cutting effect of the paper is reduced. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an automatic side cut system of coiling mechanism.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic trimming system of a winding device comprises a base, wherein a supporting frame is arranged at the upper end of the base, the right end of the supporting frame is fixedly connected with a motor, the left end of a rotating shaft of the motor is fixedly connected with a roll shaft, paper is wound on the outer side of the roller shaft, a fixing frame is fixedly connected at the upper end of the supporting frame, a supporting roller is rotationally connected in the fixing frame, the outer side of the supporting roller is connected with paper in a sliding way, the upper end of the fixing frame is fixedly connected with an air cylinder, a support rod is fixedly arranged at the upper end of a cylinder rod of the cylinder, the outer side of the support rod is connected with an adjusting seat in a sliding way, the interior of the adjusting seat is connected with a fastening nail through threads, the lower end of the fastening nail is tightly attached to the surface of the supporting rod, the lower extreme fixedly connected with cutter of adjusting the seat, the lower extreme fixedly connected with connecting seat of bracing piece, the connecting seat internal rotation is connected with the compression roller.

Preferably, the support frame is connected with a first bolt in a sliding mode, and the first bolt is connected with the base through threads.

Preferably, a first shaft hole is formed in the support frame, and the first shaft hole is rotatably connected with a rotating shaft of the motor.

Preferably, the right end of the fixing frame is fixedly connected with a switch, and the switch and the cylinder are connected in series through a wire.

Preferably, a second bolt is connected in the supporting rod in a sliding mode, and the second bolt is connected with the air cylinder rod through threads.

Preferably, a second shaft hole is formed in the connecting seat, a press roller is rotatably connected in the second shaft hole, the press roller is in contact with the paper, the paper is in contact with the cutter, and the cutter is in contact with the supporting roller.

The utility model provides an automatic trimming system of coiling mechanism possesses following beneficial effect:

(1) the automatic trimming system of this coiling mechanism reciprocates through the cylinder pole drive bracing piece of cylinder, drives by the bracing piece again and adjusts the seat and reciprocate, adjusts the lower extreme design cutter of seat, and adjusts seat and bracing piece sliding connection to adopt the binding nail fastening, can adjust the position of cutter through the design of adjusting the seat, be convenient for cut the paper of different width, but through cylinder drive cutter, the cutter is automatic to fall moreover, can realize automatic trimming work.

(2) The automatic side cut system of this coiling mechanism is through the lower extreme fixed connection connecting seat at the bracing piece, and sets up the second shaft hole in the connecting seat, through second shaft hole installation compression roller for the rotation can take place for the compression roller, when cutting edge the paper, carries out the roll extrusion to the paper through the compression roller, avoids cutting edge the in-process to the paper at the cutter, and the cutter leads to the middle part of paper to take place local uplift, leads to the side cut effect poor.

Drawings

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

fig. 2 is a side view of the partial structure of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of the portion B of FIG. 1 according to the present invention;

fig. 5 is a side view of the connection between the support rod and the adjusting seat of the present invention.

In the figure: the automatic paper feeding device comprises a base 1, a supporting frame 2, a first shaft hole 3, a first bolt 4, a motor 5, a roller shaft 6, paper 7, a fixing frame 8, a supporting roller 9, a switch 10, an air cylinder 11, an air cylinder rod 12, a supporting rod 13, a second bolt 14, an adjusting seat 15, a fastening nail 16, a cutter 17, a connecting seat 18, a second shaft hole 19 and a compression roller 20.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic trimming system of a winding device comprises a base 1, a support frame 2 is installed at the upper end of the base 1, the right end of the support frame 2 is fixedly connected with a motor 5, the model is YE2, a conventional driving motor is adopted, a plug of the motor 5 is plugged with an external socket, a roller shaft 6 is fixedly connected at the left end of a rotating shaft of the motor 5, paper 7 is wound on the outer side of the roller shaft 6, a fixing frame 8 is fixedly connected at the upper end of the support frame 2, a supporting roller 9 is rotatably connected in the fixing frame 8, the supporting roller 9 mainly plays a supporting role on the paper 7, the supporting roller 9 can rotate, the paper 7 is slidably connected at the outer side of the supporting roller 9, a cylinder 11 is fixedly connected at the upper end of the fixing frame 8, the cylinder 11 is an SC series standard cylinder, a support rod 13 is fixedly installed at the upper end of a cylinder rod 12, the lower extreme of binding nail 16 is hugged closely with the surface of bracing piece 13, and binding nail 16 can fasten bracing piece 13, adjusts the lower extreme fixedly connected with cutter 17 of seat 15, and the lower extreme fixedly connected with connecting seat 18 of bracing piece 13, the internal rotation of connecting seat 18 is connected with compression roller 20.

The support frame 2 is connected with a first bolt 4 in a sliding manner, the first bolt 4 is connected with the base 1 through threads, the support frame 2 can be fixed on the base 1 through the first bolt 4, a first shaft hole 3 is formed in the support frame 2, the first shaft hole 3 is connected with a rotating shaft of the motor 5 in a rotating manner, the first shaft hole 3 is designed to provide a rotating space for the rotating shaft of the motor 5, a switch 10 is fixedly connected with the right end of the fixing frame 8, the switch 10 and the cylinder 11 are connected with an external power supply in series through a lead, the switch 10 is a switch equipped with the cylinder 11 and can control the lifting of the cylinder rod 12 of the cylinder 11, a second bolt 14 is connected in the support rod 13 in a sliding manner, the second bolt 14 is connected with the cylinder rod 12 through threads, the support rod 13 can be fixed on the cylinder rod 12 through the second bolt 14, a second shaft hole 19 is, the press roller 20 contacts with the paper 7, the paper 7 contacts with the cutter 17, the cutter 17 contacts with the supporting roller 9, and the middle part of the paper 7 can be prevented from bulging by rolling the paper 7 by the press roller 20.

When the edges of the paper 7 need to be cut, in an initial state, the cutter 17 leaves the supporting roller 9, a plug of the motor 5 is connected with an external socket in an inserting mode, the motor 5 works, a rotating shaft of the motor 5 drives the roller shaft 6 to roll the paper 7, the paper 7 slides on the supporting roller 9, then the switch 10 is started, the cylinder 11 is controlled, the cylinder rod 12 moves downwards, the cylinder rod 12 drives the supporting rod 13 to move downwards, the supporting rod 13 drives the adjusting seat 15 to move downwards, the adjusting seat 15 drives the cutter 17 to move downwards, the cutter 17 is enabled to contact the paper 7 and cut the edges of the paper 7 to achieve automatic edge cutting, the adjusting seat 15 is connected with the supporting rod 13 in a sliding mode and fastened through the fastening nail 16, the position of the cutter 17 can be adjusted through the design of the adjusting seat 15, and the paper 7 with different widths can be conveniently cut; and through the lower extreme fixed connection connecting seat 18 at bracing piece 13, and set up second shaft hole 19 in connecting seat 18, through second shaft hole 19 installation compression roller 20 for rotation can take place for compression roller 20, when cutting edge paper 7, carries out the roll extrusion to paper 7 through compression roller 20, avoids cutting edge the in-process at cutter 17 to paper 7, and cutter 17 leads to the middle part of paper 7 to take place local uplift, leads to the side cut effect poor.

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. The utility model provides an automatic side cut system of coiling mechanism, includes the base, its characterized in that: the support frame is installed to the upper end of base, the right-hand member fixed connection and the motor of support frame, the pivot left end fixedly connected with roller of motor, the outside of roller is around rolling up there is the paper, the upper end fixedly connected with mount of support frame, the mount internal rotation is connected with the backing roll, the outside sliding connection of backing roll has the paper, the upper end fixedly connected with cylinder of mount, the upper end fixed mounting of the cylinder pole of cylinder has the bracing piece, the outside sliding connection of bracing piece has the regulation seat, there is the binding nail through threaded connection in the regulation seat, the lower extreme of binding nail is hugged closely with the surface of bracing piece, the lower extreme fixedly connected with cutter of regulation seat, the lower extreme fixedly connected with connecting seat of bracing piece, the connecting seat internal rotation.

2. The automatic trimming system of a winding device according to claim 1, wherein: the support frame is connected with a first bolt in a sliding mode, and the first bolt is connected with the base through threads.

3. The automatic trimming system of a winding device according to claim 1, wherein: a first shaft hole is formed in the support frame and is rotatably connected with a rotating shaft of the motor.

4. The automatic trimming system of a winding device according to claim 1, wherein: the right end fixedly connected with switch of mount, switch and cylinder pass through the wire series connection.

5. The automatic trimming system of a winding device according to claim 1, wherein: and a second bolt is connected in the supporting rod in a sliding manner and is in threaded connection with the cylinder rod.

6. The automatic trimming system of a winding device according to claim 1, wherein: a second shaft hole is formed in the connecting seat, a press roller is rotatably connected in the second shaft hole and is in contact with paper, the paper is in contact with a cutter, and the cutter is in contact with a supporting roller.