CN202046735U

CN202046735U - Roll paper rewinder

Info

Publication number: CN202046735U
Application number: CN2011201521050U
Authority: CN
Inventors: 普光; 杨继武
Original assignee: YUNNAN TONGPRINT CO Ltd
Current assignee: YUNNAN TONGPRINT CO Ltd
Priority date: 2011-05-04
Filing date: 2011-05-04
Publication date: 2011-11-23
Anticipated expiration: 2021-05-04

Abstract

A roll paper rewinder mainly applied for rewinding large rolls of paper is composed of an unreeling rack and a rolling rack. The rolling rack is composed of a rolling frame, a rolling rotating shaft, a rolling rotating disc, a rolling shaft ball bearing, a rolling shaft planar bearing, a rolling disk support, a crown gear equipped on the lower end of the rolling rotating shaft, a driving shaft, a bevel gear equipped on one end of the driving shaft and a driving motor. The unreeling rack is composed of an unreeling frame, an unreeling rotating shaft, a round unreeling disc, an unreeling shaft ball bearing equipped below the unreeling disc, an unreeling shaft planar bearing, an unreeling disc support equipped on the upper part of the outer side of the unreeling frame, a tension regulator equipped on the lower end of the unreeling rotating shaft. By adopting the above mentioned technical scheme, the roll paper rewinder which can rewind roll paper before the roll paper is fed into a machine for printing and reel the paper on the outer layer into the inner layer is enabled to effectively adjust the crimp ratio of the roll paper and ensure the printing quality of the roll paper. Meanwhile, the roll paper rewinder has the characteristics of simple structure and convenient use.

Description

The coil paper rewinding machine

Technical field

The utility model belongs to the printing packaging equipment technical field, relates to a kind of rewinding machine of paper in reel.

Background technology

In the printing packaging industry, a large amount of paper in reels that use deep bid, paper in reel is in the long-term storage process, and the crimpness of center and outer paper occurs than big-difference, and the paper tape sinuousness of core is bigger, the paper tape sinuousness of outer layer segment is less, excessive coil paper sinuousness can influence the quality of machine printing on the paper in reel, and in printing industry, a lot of enterprises do not recognize this problem at present, paper in reel is directly gone up the machine printing, and its product design is affected.

Summary of the invention

The utility model is in the prior art, and the volume of long-term storage is to paper, and its internal layer and outer crimpness differ bigger, influence the problem of product printing quality, and a kind of coil paper rewinding machine is provided, and its technical scheme is as follows:

A kind of coil paper rewinding machine, form by unwinding rack and rolling frame, rolling frame central mounting at the rolling frame has a rolling rotating shaft straight up, the middle part of rolling rotating shaft is fixed with a circular rolling rotating disk, the center upper and lower surface of rolling rotating disk is equipped with the rolling reaction plate, in the rolling rotating shaft below the following rolling reaction plate, the Scroll ball bearing of main shaft is installed, Scroll ball bearing of main shaft below is equipped with the Scroll surface bearing, the Scroll surface bearing is supported on rolling frame top, the closed reel support is installed above the outside of rolling frame, closed reel support top is equipped with the closed reel roller, the closed reel roller is supported on the below of rolling rotating disk, the rolling housiung separator is passed in the lower end of rolling rotating shaft, basin angle tooth is installed on its spindle nose, below the rolling housiung separator, axle drive shaft is installed, one end of axle drive shaft is equipped with finishing bevel gear cuter, finishing bevel gear cuter and the engagement of basin angle tooth, the other end of axle drive shaft is equipped with driven pulley, motor is installed in rolling frame below, the motor front end is equipped with retarder, on the output shaft of retarder driving pulley is installed, is set with belt on driving pulley and the driven pulley;

Unwinding rack unreel the frame central mounting have one straight up unreel rotating shaft, the middle part that unreels rotating shaft is fixed with a circle and unreels dish, the center upper and lower surface that unreels dish is equipped with and unreels reaction plate, the unreeling shaft ball bearing of main shaft is installed unreeling unreeling below the reaction plate down in the rotating shaft, unreeling shaft ball bearing of main shaft below is equipped with the unreeling shaft surface bearing, the unreeling shaft surface bearing is supported on and unreels the frame top, unreel disc carrier unreeling to be equipped with above the outside of frame, unreeling disc carrier top is equipped with and unreels the dish roller, unreeling the dish roller is supported on and unreels dish below, the crossbeam that unreels frame is passed in the lower end that unreels rotating shaft, and tension link is installed on the spindle nose.

Adopt the technical program, paper in reel carries out a rewinding with the utility model before last machine printing, outer field coil paper is wound up into internal layer, can play the effect of regulating paper in reel paper crimpness like this, guarantees the printing quality of coil paper.

Description of drawings

Fig. 1 is the structural representation of unwinding rack of the present utility model;

Fig. 2 is the structural representation of rolling frame of the present utility model.

The specific embodiment

Embodiment one: as depicted in figs. 1 and 2, a kind of coil paper rewinding machine, form by unwinding rack and rolling frame, rolling frame 1 central mounting at the rolling frame has a rolling rotating shaft 12 straight up, the middle part of rolling rotating shaft 12 is fixed with a circular rolling rotating disk 14, the center upper and lower surface of rolling rotating disk 14 is equipped with rolling reaction plate 13, in the rolling rotating shaft below the following rolling reaction plate, Scroll ball bearing of main shaft 11 is installed, Scroll ball bearing of main shaft 11 belows are equipped with Scroll surface bearing 10, Scroll surface bearing 10 is supported on rolling frame 1 top, closed reel support 15 is installed above the outside of rolling frame 1, closed reel support 15 tops are equipped with closed reel roller 16, closed reel roller 16 is supported on the below of rolling rotating disk 14, the rolling housiung separator is passed in the lower end of rolling rotating shaft 12, basin angle tooth 9 is installed on its spindle nose, axle drive shaft 7 is installed below the rolling housiung separator, one end of axle drive shaft 7 is equipped with finishing bevel gear cuter 8, finishing

bevel gear cuter

8 and 9 engagements of basin angle tooth, the other end of axle drive shaft 7 is equipped with driven pulley 6, motor 2 is installed in rolling frame 1 below, motor 2 front ends are equipped with retarder 3, driving pulley 4 is installed on the output shaft of retarder 3, is set with belt 5 on driving pulley 4 and the driven pulley 6;

Unwinding rack unreel frame 17 central mountings have one straight up unreel rotating shaft 23, the middle part that unreels rotating shaft 23 is fixed with a circle and unreels dish 25, the center upper and lower surface that unreels dish 25 is equipped with and unreels reaction plate 24, unreeling shaft ball bearing of main shaft 22 is installed unreeling unreeling below the reaction plate down in the rotating shaft 23, unreeling shaft ball bearing of main shaft 22 belows are equipped with unreeling shaft surface bearing 21, unreeling shaft surface bearing 21 is supported on and unreels frame 17 tops, above the outside that unreels frame 17, be equipped with and unreel disc carrier 19, unreel disc carrier 19 tops be equipped with unreel the dish roller 20, unreel the dish roller 20 be supported on unreel the dish 25 belows, the crossbeam that unreels frame is passed in the lower end that unreels rotating shaft 23, and tension link 18 is installed on the spindle nose.

Claims

1. coil paper rewinding machine, form by unwinding rack and rolling frame, it is characterized in that: rolling frame (1) central mounting at the rolling frame has a rolling rotating shaft (12) straight up, the middle part of rolling rotating shaft (12) is fixed with a circular rolling rotating disk (14), the center upper and lower surface of rolling rotating disk (14) is equipped with rolling reaction plate (13), in the rolling rotating shaft below the following rolling reaction plate, Scroll ball bearing of main shaft (11) is installed, Scroll ball bearing of main shaft (11) below is equipped with Scroll surface bearing (10), Scroll surface bearing (10) is supported on rolling frame (1) top, top, the outside in rolling frame (1) is equipped with closed reel support (15), closed reel support (15) top is equipped with closed reel roller (16), closed reel roller (16) is supported on the below of rolling rotating disk (14), the rolling housiung separator is passed in the lower end of rolling rotating shaft (12), basin angle tooth (9) is installed on its spindle nose, axle drive shaft (7) is installed below the rolling housiung separator, one end of axle drive shaft (7) is equipped with finishing bevel gear cuter (8), finishing bevel gear cuter (8) and basin angle tooth (9) engagement, the other end of axle drive shaft (7) is equipped with driven pulley (6), motor (2) is installed in rolling frame (1) below, motor (2) front end is equipped with retarder (3), driving pulley (4) is installed on the output shaft of retarder (3), is set with belt (5) on driving pulley (4) and the driven pulley (6).

2. coil paper rewinding machine as claimed in claim 1, it is characterized in that: unwinding rack unreel frame (17) central mounting have one straight up unreel rotating shaft (23), the middle part that unreels rotating shaft (23) is fixed with a circle and unreels dish (25), the center upper and lower surface that unreels dish (25) is equipped with and unreels reaction plate (24), unreeling shaft ball bearing of main shaft (22) is installed unreeling unreeling below the reaction plate down in the rotating shaft (23), unreeling shaft ball bearing of main shaft (22) below is equipped with unreeling shaft surface bearing (21), unreeling shaft surface bearing (21) is supported on and unreels frame (17) top, be equipped with in the outside top that unreels frame (17) and unreel disc carrier (19), unreeling disc carrier (19) top is equipped with and unreels dish roller (20), unreeling dish roller (20) is supported on and unreels below the dish (25), the crossbeam that unreels frame is passed in the lower end that unreels rotating shaft (23), and tension link (18) is installed on the spindle nose.