CN203602112U

CN203602112U - Membrane rolling mechanism of PVC membrane calendaring machine

Info

Publication number: CN203602112U
Application number: CN201320845428.7U
Authority: CN
Inventors: 吴清照
Original assignee: 吴清照
Priority date: 2013-12-05
Filing date: 2013-12-05
Publication date: 2014-05-21

Abstract

The utility mode discloses a membrane rolling mechanism of a PVC membrane calendaring machine. The membrane rolling mechanism comprises a front supporting roller and a rear supporting roller which are parallel. The front supporting roller and the rear supporting roller are driven by the same motor, and have the same rotation direction and rotation speed. In the membrane rolling process, a paper tube used for rolling PVC membranes is arranged between the front supporting roller and the rear supporting roller and is supported by the front supporting roller and the rear supporting roller. The membrane rolling mechanism is characterized in that press rollers are arranged above the front supporting roller and the rear supporting roller, in the membrane rolling process, the press rollers are pressed on the PVC membranes which are rolled by the paper tube through gravity, the press rollers are arranged on press roller shafts in a rotating mode, the two ends of each press roller shaft are arranged on a press roller seat, the press roller seats are arranged on vertical guide rails through sliding blocks and can slide up and down, and the vertical guide rails are fixedly arranged on a machine frame. The membrane rolling mechanism has the advantages of being simple in structure, high in work efficiency, low in labor intensity of workers, and good in membrane rolling quality, and operation of membrane rolling is simple and convenient.

Description

The plastic film residue collect mechanism of PVC film flattening mill

[technical field]

The utility model relates to a kind of rolling equipment, and what be specifically related to is a kind of plastic film residue collect mechanism of PVC film flattening mill.

[background technology]

PVC film flattening mill is by two or more rollers, pressing certain forms arranges, at a certain temperature PVC plastics compacting extension is become to have the equipment of the film of certain thickness and surface configuration, production process at PVC film flattening mill is last, need to PVC film entirely be batched and on paper web, become coiled strip by plastic film residue collect mechanism.The plastic film residue collect mechanism of current PVC film flattening mill, in the time carrying out winder operation, first the top of carrying roller before and after being put into again after will paper tube sleeve being located on air-expanding shaft, the friction force producing while then rotation by front and back carrying roller drives paper web and air-expanding shaft to rotate, and PVC film is batched on paper web.Aforesaid operations process is more loaded down with trivial details, and the Heavy Weight of air-expanding shaft brings up to and move down inconvenience, inefficiency, and labor strength is large.Although having the patent No. is that the patented technology that " 201320005980.5 ", patent name are " PVC film flattening mill wrap-up " has solved the problems referred to above preferably, that above-mentioned patented technology has advantages of is simple in structure, winder is easy and simple to handle, work efficiency is high, labor strength is little, but the major defect that above-mentioned patented technology exists is that metal barred body is unstable in the position of paper web endoporus in the time carrying out winder work, easily cause the PVC film batching on paper web to produce deflection, affect winder quality.

[summary of the invention]

In view of the problem that current known technology exists, the utility model provide a kind of simple in structure, winder is easy and simple to handle, work efficiency is high, labor strength is little, the plastic film residue collect mechanism of the measured PVC film of winder matter flattening mill.

The utility model is implemented by the following technical programs: a kind of plastic film residue collect mechanism of PVC film flattening mill, the front carrying roller and the rear carrying roller that before and after comprising, be arranged in parallel, front and back carrying roller is driven by same motor, front and back carrying roller has identical turning to and rotating speed, in winder when work, is supported by front and back carrying roller between carrying roller before and after being positioned over for batching the paper web of PVC film, it is characterized in that: the top of front and back carrying roller is provided with pressure roller, on the PVC film coiled strip that when winder work, pressure roller dependence gravity pressure is batched at paper web, described pressure roller rotates and is located in pressure roller shaft, prop up on roller seat at the axle two ends of pressure roller shaft, roller seat slides up and down setting by slide block along vertical guide, vertical guide fixedly mounts in frame.Described pressure roller is rubber rollers.

Adopt the plastic film residue collect mechanism of technique scheme, pressure roller in winder working process all the time with the smooth cylindrical that is pressed in the PVC film coiled strip that paper web batched of constant pressure, not only make winder work keep constant coiling tension, and PVC film can entirely be batched, thereby the winder quality of having guaranteed; Meanwhile, the plastic film residue collect mechanism of technique scheme compared with the patented technology in background technology, have advantages of equally simple in structure, winder is easy and simple to handle, work efficiency is high, labor strength is little.

[accompanying drawing explanation]

The utility model has following accompanying drawing:

Fig. 1 is constructional drawing of the present utility model.

[specific embodiment]

Below in conjunction with accompanying drawing, specific embodiment of the utility model is explained in detail:

With reference to accompanying drawing 1, the plastic film residue collect mechanism of this kind of PVC film flattening mill, the front carrying roller 8 and the rear carrying roller 9 that before and after comprising, be arranged in parallel, front and back carrying roller is driven by same motor, front and back carrying roller has identical turning to and rotating speed, in winder when work, is supported by front and back carrying roller between carrying roller before and after being positioned over for batching the paper web 6 of PVC film, the top of front and back carrying roller is provided with pressure roller 1, winder when work pressure roller 1 relies on the PVC film coiled strip 7 that gravity pressure batches at paper web, described pressure roller 1 rotates and is located in pressure roller shaft 2, prop up on roller seat 4 at the axle two ends of pressure roller shaft 2, roller seat 4 slides up and down setting by slide block 5 along vertical guide 3, vertical guide 3 fixedly mounts in frame, described pressure roller 1 is rubber rollers.

While carrying out winder work, first up lift pressure roller 1, after being put between the carrying roller of front and back, paper web 6 puts down again pressure roller 1, after now the stub bar of PVC film being connected on paper web 6, can notify electric motor starting, the friction force producing while rotation by front and back carrying roller drives paper web 6 to rotate, and PVC film is batched on paper web, in the winder working process of PVC film, pressure roller 1 is all the time with the smooth cylindrical that is pressed in PVC film coiled strip 7 of constant pressure, thus the winder quality of having guaranteed.

Claims

1. the plastic film residue collect mechanism of a PVC film flattening mill, the front carrying roller and the rear carrying roller that before and after comprising, be arranged in parallel, front and back carrying roller is driven by same motor, front and back carrying roller has identical turning to and rotating speed, in winder when work, is supported by front and back carrying roller between carrying roller before and after being positioned over for batching the paper web of PVC film, it is characterized in that: the top of front and back carrying roller is provided with pressure roller, on the PVC film coiled strip that when winder work, pressure roller dependence gravity pressure is batched at paper web, described pressure roller rotates and is located in pressure roller shaft, prop up on roller seat at the axle two ends of pressure roller shaft, roller seat slides up and down setting by slide block along vertical guide, vertical guide fixedly mounts in frame.

2. the plastic film residue collect mechanism of PVC film flattening mill according to claim 1, is characterized in that: described pressure roller is rubber rollers.