CN2157656Y

CN2157656Y - Film-brushing device

Info

Publication number: CN2157656Y
Application number: CN 92203859
Authority: CN
Inventors: 蒋申卫
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-03-11
Filing date: 1992-03-11
Publication date: 1994-03-02
Anticipated expiration: 2002-03-11

Abstract

The utility model discloses a spike-tooth cleaning device of a machine for collecting plastic residual mulching films in field, composed of a film-collecting driving wheel (1), a film cleaning belt (3), a film cleaning supporting roller (4), a film throwing tension roller (5), a film scraping plate (6), etc., wherein, the film cleaning belt can be inlaid in the gap of film-collecting spike teeth, and both ends of the film cleaning supporting roller are fixed on a film-collecting machine frame. The spike teeth are inlaid in the film cleaning belt (3) in film-collecting operation, and follow the film-collecting driving wheel (1) to rotate upward after the film-collecting operation. Residual mulching films on the spike teeth are gradually cleaned to the top of the teeth from the root part of the spike teeth following the separation of the film cleaning belt (3) and the spike teeth, then the residual mulching films attached on the film cleaning belt (3) are thrown into a film gathering box arranged at back part by the film cleaning supporting roller (4) and the film throwing tension roller (5), and then the film cleaning belt (3) is turned to lower side to be inlaid into the spike teeth again to complete a cycle. The spike-tooth cleaning device has the advantages of simple structure, favorable film-separating effect, etc.

Description

Film-brushing device

The utility model is the spike-tooth brush device for cleaning that the field plastic defect film reclaims machinery, belongs to the A01B class.

At present, film-mulching technique is widely used in China, it is more and more important that the recovery operation of residual film also seems, existing spiketooth type machine for recovering broken film tool ubiquity pickup lever twines film, band film, the difficult problem of demoulding, thereby reduced the rate of recovery of complete machine and the stability of operating mode, the rushing board mechanism of the Chinese patent application number 87214509 ridge culture spring tooth film collecting machines of being announced has been received effect preferably on addressing this problem, but its complex structure, process and assemble requires high.

The purpose of this utility model be to provide a kind of simple in structure, easy to use, demoulding is effective is used for the film brushing device that spiketooth type picks up film device.

The purpose of this utility model is achieved in that it has adopted the brush film band that can be set in the ten film spike-tooth gaps, and this brush film band drives by picking up the film driving wheel, and the driven pulley of brush film band is that the brush film that two ends are fixed on the film picking machine frame props up roller, throws the film idler roller; If spike-tooth is fixed on the ten film bands, and this picks up the film band and also has driven pulley, and then brushing the brush film section of film band and picking up between the demoulding section of film band has an angle α, and this angle α is 4 °～10 °.During operation, along with being embedded in separating of spike-tooth and brush film band in the brush film band, brush film band brushes out tooth top with residual film foreign material gradually by the root of spike-tooth.

Help demoulding modes such as taking off formula to compare with existing from throwing formula, push pedal, the utlity model has simple in structure, cost is low, work efficiency is high, advantage such as easy to use.

Fig. 1 is the structural representation of the utility model film brushing device.

Fig. 2 is the brush film band of the utility model film brushing device and the floor map that spike-tooth is inlayed.

Embodiment to the utility model film brushing device is further described below in conjunction with accompanying drawing.

As shown in Figure 1,1 for picking up the film driving wheel, and 2 pick up the film band for what have a spike-tooth, and 3 are brush film band, it can be made by materials such as rubber, canvas, and 4 for the brush film props up roller, and 5 for throwing the film idler roller, 6 for scraping lamina membranacea, and it is installed in throws the back lower place of touching idler roller 5, scrapes the lamina membranacea end and contact with brush film band; The two ends that the brush film props up roller 4 and throws film idler roller 5 are fixed on the film picking machine frame of both sides, and they make the brush film section of brush film band 3 and pick up between the demoulding section of film band 2 and are angle α; Brush film band 3 can be made the band of some narrow strip, shown in a among Fig. 2, can embed spike-tooth 8 between the fillet, also can make whole piece eyelet formula, and shown in the b among Fig. 2, spike-tooth 8 can pass eyelet.During operation, pick up 1 drive of film driving wheel and pick up film band 2 and the constant speed rotation in the same way synchronously of brush film band 3 dos, the spike-tooth that picks up on the film band 2 picks up the upwards running of residual film, separating along with brush film band 3 and spike-tooth then, residual film on the spike-tooth brushes out tooth top by the spike-tooth root gradually, and prop up roller 4, throw film idler roller 5 and throw the film-collecting box that gets rid of into the rear portion through the brush film with brush film band 3, the effect of scraping lamina membranacea 6 is to strike off the residual film that still attaches on brush film band 3, then brush film band 3 forward to the below be bumped into again in the spike-tooth gap, this is a working cycles, then enters next circulation.

This film brushing device also can be used for not picking up film driven pulley 7, and spike-tooth is fixed on the film device that picks up on the ten film driving wheels.

Claims

1, a kind of film brushing device is characterized in that, it props up roller (4), throws film idler roller (5), scrapes lamina membranacea (6) and form by being set in brush film band (3) in the spike-tooth gap, brush film; Brush film band (3) drives by picking up film driving wheel (1), and the brush film that is fixed on the film picking machine frame by two ends props up roller (4), throws film idler roller (5) rotation; If spike-tooth is fixed on the ten film bands (2), and this picks up film band (2) and also has driven pulley (7), and then brushing the brush film section of film band (3) and picking up between the demoulding section of film band (2) has an angle α.

2, film brushing device according to claim 1 is characterized in that, the brush film section of brush film band (3) and the angle α that picks up between the demoulding section of film band (2) are 4 °～10 °.

3, film brushing device according to claim 1 is characterized in that, brush film band (3) is some narrow strip bands, or is whole piece eyelet formula band.

4, film brushing device according to claim 1 is characterized in that, brush film band (3) can be made by rubber, plastics, canvas or its synthetic material.