CN201276377Y

CN201276377Y - Decoiling slitting apparatus

Info

Publication number: CN201276377Y
Application number: CNU2008201853285U
Authority: CN
Inventors: 解祥文; 刘洋
Original assignee: Gold East Paper Jiangsu Co Ltd
Current assignee: Gold East Paper Jiangsu Co Ltd
Priority date: 2008-09-27
Filing date: 2008-09-27
Publication date: 2009-07-22
Anticipated expiration: 2018-09-27

Abstract

The utility model discloses an unrolling and slitting device, comprising a frame, a driving device, a wind-up roll set, a transition roll set, a tight roll set, a cutter and a paper guide plate; wherein, the driving device is connected with the wind-up roll that is used for recovering and winding up the cut pipe bottom paper; the tight roll set is arranged at the front side of the wind-up roll set, and the number of the tight roll set is matched with that of the wind-up roll set; the transition roll set used for guiding the paper web is arranged at the front side of the tight roll set; the cutter that can move and locate along the width direction of the paper web is arranged at the front side of the tight roll set; the paper guide plate is arranged at the back side of the cutter; the driving device, the wind-up roll set, the transition roll set, the tight roll set, the cutter and the paper guide plate are all arranged on the frame. The unrolling and slitting device can change the web width of the unrolled pipe bottom paper randomly and can cut the paper on a paper cutting machine directly, therefore, the operation is convenient, and the utilization rate of the pipe bottom paper is high.

Description

The uncoiling cutting apparatus

Technical field

It is that the remaining pipe base stock of guIllotine uncoiling is cut that the utility model relates to a kind of, more respectively rolling so that the equipment that the POLAR guIllotine cuts, specifically a kind of uncoiling cutting apparatus that can improve the degree of utilization of paper.

Background technology

At present, for the remaining pipe base stock of uncoiling,, directly go up the POLAR guIllotine and cut normally with behind its uncoiling.The shortcoming of this processing mode is: 1, on the POLAR guIllotine, deburring loss is big, loss rate is high, change and cut difficulty, such as, be 1800 to change the paper that is cut to specification 889*1194 with pipe base stock width, loss rate just is 51%; 2, because pipe base stock wide cut is bigger, must it could be pitched POLAR guIllotine operator's station, operation inconvenience with fork truck.

Summary of the invention

In order to overcome problems of the prior art, the purpose of this utility model provides a kind of uncoiling cutting apparatus, and this uncoiling cutting apparatus can change the fabric width of pipe base stock behind uncoiling arbitrarily, directly cuts on the POLAR guIllotine, easy to operate, and the degree of utilization height of pipe base stock.

The purpose of this utility model is achieved through the following technical solutions:

A kind of uncoiling cutting apparatus is characterized in that: it comprises frame, actuating device, wind-up roll group, transition roller group, idler roller group, cutting knife and lateral paper guide; Actuating device is connected with the wind-up roll group that is used for the recovery of the pipe base stock after cutting is rolled; The idler roller group is arranged on wind-up roll group front side and suitable with the quantity of wind-up roll group; Be used for guiding the transition roller group of paper web to be arranged on idler roller group front side; The cutting knife that can move on the web width direction and locate is arranged on idler roller group front side; Lateral paper guide is arranged on the cutting knife rear side; Actuating device, wind-up roll group, transition roller group, idler roller group, cutting knife and lateral paper guide all are arranged on the frame.

In the utility model, can adjust arbitrarily the fabric width of pipe base stock behind uncoiling as required, and can adjust the quantity of the paper web behind the uncoiling.When the quantity of paper web was two width of cloth, the wind-up roll group comprised first wind-up roll and second wind-up roll, and the idler roller group suitable with the wind-up roll group comprises the first idler roller group and the second idler roller group; The first idler roller group is arranged on the first wind-up roll front side, and the second idler roller group is arranged on the second wind-up roll front side.The quantity of wind-up roll group should be corresponding in the quantity of required paper web.

Compared with prior art, the utility model adopts cutting knife and wind-up roll group, the fabric width of pipe base stock behind uncoiling can be changed arbitrarily, directly cuts on the POLAR guIllotine, and is easy to operate, reduced potential safety hazard; And the degree of utilization height of pipe base stock.

Description of drawings

Accompanying drawing is a structural representation of the present utility model.

The specific embodiment

A kind of uncoiling cutting apparatus described in the utility model comprises frame 1, actuating device 2, wind-up roll group 3, transition roller group 4, idler roller group 5, cutting knife 6 and lateral paper guide 7.Actuating device 2 is connected with the wind-up roll group 3 that is used for the recovery of the pipe base stock after cutting is rolled; Idler roller group 5 is arranged on wind-up roll group 3 front sides and suitable with the quantity of wind-up roll group 3; Be used for guiding the transition roller group 4 of paper web to be arranged on idler roller group 5 front sides; The cutting knife 6 that can move on the web width direction and locate is arranged on idler roller group 5 front sides; Lateral paper guide 7 is arranged on cutting knife 6 rear sides; Actuating device 2, wind-up roll group 3, transition roller group 4, idler roller group 5, cutting knife 6 and lateral paper guide 7 all are arranged on the frame 1.

In the present embodiment, the quantity of required paper web is two width of cloth, and wind-up roll group 3 comprises the setting of staggering of first wind-up roll 31 and second wind-up roll, 32, the first wind-up rolls 31 and second wind-up roll, 32 front and back.The idler roller group 5 suitable with the wind-up roll group comprises first idler roller 51 and second idler roller 52; First idler roller 51 is arranged on first wind-up roll, 31 front sides, and second idler roller 52 is arranged on second wind-up roll, 32 front sides.

Actuating device 2 is by cycloidal planetary gear speed reducer, electrical motor, drive sprocket, formed by movable sprocket, chain, motor cabinet, frequency converter, compact conformation, rationally.Adopt variable frequency control, realize stepless change, can be according to the optimum speed of paper amplitude adjusted paper operation.

Wind-up roll group 3 is made up of Scroll, supporting disk, tensioning shaft, roller seat, slide block, screw mandrel, screw rodb base, gib block.Its effect is the pipe base stock after cutting to be reclaimed roll.

Transition roller group 4 is made up of transition roller, antifriction-bearing box, bearing seat, pedestal base.Mainly play the effect of guiding paper web.Wind-up roll, transition roller, the chromium plating of idler roller surface polishing are made, to paper zero damage, pollution-free.In the present embodiment, transition roller group 4 is three, be separately positioned on first idler roller 51 before, before second idler roller 52 and before the cutting knife 6.

Idler roller group 5 is made up of idler roller, gear, tooth bar, bearing, balance spring.The effect of idler roller is that paper applies certain precompressed compression to paper when wind-up roll twines, more closely knit non-loosening when making paper be wound to the wind-up roll surface.The gear, the rack mechanism that are arranged in the idler roller two ends make the upper and lower operational process idler roller of idler roller group keep horizontality, guarantee the precompressed compression equilibrium that idler roller applies to paper.

Cutting knife 6 connects firmly on frame by cutoff knife rack.Cutoff knife rack is made of adapter plate, slide bar and sliding rod rack, the cutting knife adapter plate connects with plain bearing with slide bar, the cutting knife adapter plate can slide on slide bar, regulates cutting knife adapter plate position according to required web width during work, and the screw that is locked can cut out the paper of required wide cut.

During operation, artificial earlier after width cuts on request with first idler roller 51 and second idler roller 52, be wrapped on first wind-up roll 31 and second wind-up roll 32.After previous work is finished, start actuating device 2, paper at first enters the transition roller 4 before the cutting knife 6, after its guiding, enters vertical cutting knife 6 and cuts.Cutting knife is adjusted the position by required width requirement in advance, and this moment, paper web was cut into two parts, and portion enters first wind-up roll 31 through first idler roller 51, finishes rolling.Another part enters lateral paper guide 7, behind the transition roller and second idler roller 52, enters second wind-up roll 32, finishes rolling.

Claims

1, a kind of uncoiling cutting apparatus is characterized in that: it comprises frame (1), actuating device (2), wind-up roll group (3), transition roller group (4), idler roller group (5), cutting knife (6) and lateral paper guide (7); Actuating device (2) is connected with the wind-up roll group (3) that is used for the recovery of the pipe base stock after cutting is rolled; Idler roller group (5) is arranged on wind-up roll group (3) front side and suitable with the quantity of wind-up roll group (3); Be used for guiding the transition roller group (4) of paper web to be arranged on idler roller group (5) front side; The cutting knife (6) that can move on the web width direction and locate is arranged on idler roller group (5) front side; Lateral paper guide (7) is arranged on cutting knife (6) rear side; Actuating device (2), wind-up roll group (3), transition roller group (4), idler roller group (5), cutting knife (6) and lateral paper guide (7) all are arranged on the frame (1).

2, uncoiling cutting apparatus according to claim 1 is characterized in that: wind-up roll group (3), transition roller group (4) and idler roller group (5) surface polishing chromium plating are made.

3, uncoiling cutting apparatus according to claim 1 is characterized in that: cutting knife (6) connects firmly on frame (1) by cutoff knife rack, and cutoff knife rack comprises adapter plate, slide bar, sliding rod rack, and adapter plate is connected on the slide bar by plain bearing.

4, uncoiling cutting apparatus according to claim 1, it is characterized in that: wind-up roll group (3) comprises first wind-up roll (31) and second wind-up roll (32), and the idler roller group (5) suitable with wind-up roll group (3) comprises the first idler roller group (51) and the second idler roller group (52); The first idler roller group (51) is arranged on first wind-up roll (31) front side, and the second idler roller group (52) is arranged on second wind-up roll (32) front side.