CN2794789Y

CN2794789Y - Combined plastic corrugated pipe forming mould

Info

Publication number: CN2794789Y
Application number: CN 200520082258
Authority: CN
Inventors: 张其智; 张泽奎; 王子路; 张泽敏; 王培森; 杨夕山; 于克涛
Original assignee: WEIFANG ZHONGYUN MACHINE CO Ltd
Current assignee: WEIFANG ZHONGYUN MACHINE CO Ltd
Priority date: 2005-04-07
Filing date: 2005-04-07
Publication date: 2006-07-12
Anticipated expiration: 2015-04-07

Abstract

The utility model relates to a combined plastic corrugated pipe forming mould. It comprises a module body, and a plurality of semicircular wave crest blocks which are installed in parallel on the inner surface of the module body. There are grooves processed on the module body which are according to two ends of the wave crest block. The grippers are arranged in the groove through fastening screws and the grippers are used for fixing the wave crest blocks. When in producing the plastic corrugated pipes in different loop rigidities, the utility model does not need to replace the module completely but only needs to replace the waves crest blocks. It is convenient and rapid to operate therefore greatly decreases the cost of the plastic corrugated pipe forming equipment.

Description

A kind of combined plastic bellow forming module

Technical field

The utility model relates to a kind of mould that is used to produce plastic film capicitor.

Background technology

The ring stiffness of plastic film capicitor is mainly by the decision of the bellows-shaped of outer pipe wall, and the bellows-shaped of outer pipe wall is by the crest fin decision of forming module inwall.The crest fin of existing plastic corrugated pipe forming module is made as one with module bodies, the shape that is the crest fin is unalterable, a kind of forming module can only be produced a kind of plastic film capicitor of bellows-shaped, even if the tubing of production same diameter, different rings rigidity, also to change the forming module of different ripples, not only operation inconvenience, and equipment manufacturing cost height.

Summary of the invention

The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, and a kind of plastic corrugated pipe forming module of combining structure is provided, and can produce the plastic film capicitor of different bellows-shaped easily under the situation that need not change integral module.

The utility model combined plastic bellow forming module is the improvement to existing plastic corrugated pipe forming module, it comprises module bodies, at the parallel semicircular crest piece of several piece that is equipped with of the inner surface of module bodies, there is the groove of processing on module bodies at two ends corresponding to the crest piece, by trip bolt the pressing plate that the crest piece is fixing are installed in the groove.

The combined plastic bellow forming module has a fin at the back of its crest piece as mentioned above, and the module bodies inner surface is processed with the groove that cooperates with this fin, so that the crest piece is installed firmly.

Because the utility model is made dismountable combining structure with the crest part of forming module with module bodies, when needs production different rings rigidity is the plastic film capicitor of different bellows-shaped, need not the integral replacing module, get final product and only need change the crest piece, convenient to operation; Owing to need not be equipped with many set of modules group, greatly reduce the cost of plastic film capicitor former.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is the A portion enlarged drawing among Fig. 1;

Fig. 4 is the B-B profile among Fig. 1.

The specific embodiment

The accompanying drawing illustrated embodiment, the utility model is the improvement to existing plastic corrugated pipe forming module, it is to be the version that is made as one with module bodies with existing forming module crest fin, change the removable combining structure form of crest fin and module bodies into, be that it has module bodies 1, at the parallel semicircular crest piece 2 of several piece that is equipped with of the inner surface of module bodies 1, have a fin 5 at the back of crest piece 2, module bodies 1 inner surface is processed with the groove 6 that cooperates with this fin 5, there is the groove of processing on module bodies 1 at two ends corresponding to crest piece 2, by trip bolt 4 pressing plate 3 that crest piece 2 is fixed are installed in the groove.When needs are produced the plastic film capicitor of bellows-shaped in another, only need unclamp trip bolt 4 and pressing plate 3, the crest piece 2 that replaces with another shape gets final product.

Claims

1, a kind of combined plastic bellow forming module, has module bodies (1), it is characterized in that at the parallel semicircular crest piece of several piece (2) that is equipped with of the inner surface of module bodies (1), there is the groove of processing on module bodies (1) at two ends corresponding to crest piece (2), by trip bolt (4) pressing plate (3) that crest piece (2) is fixing are installed in the groove.

2, combined plastic bellow forming module according to claim 1 is characterized in that having a fin (5) at the back of crest piece (2), and module bodies (1) inner surface is processed with the groove (6) that cooperates with this fin (5).