CN2497967Y

CN2497967Y - Local cooling device for plastic made-up pipe

Info

Publication number: CN2497967Y
Application number: CN 01254047
Authority: CN
Inventors: 俞晟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-30
Filing date: 2001-09-30
Publication date: 2002-07-03
Anticipated expiration: 2011-09-30

Abstract

A plastic tube blank partial cooling device used in the production of plastic vessels has a connecting plate, which is provided with a tube blank holding plate connecting groove and a beam connecting groove, the tube blank holding plate connecting groove arranges the tube blank holding plate, and the beam connecting groove is connected with a beam, the beam is connected with a connecting rod, an air blowing joint is arranged on the connecting rod. The device adjusts the front and the back of the holding plate, the left and the right of the beam and the upper and the lower of the air blowing joint according to the needs of the size of the plastic tube blank and the cooling position, the positioning is arbitrary, flexible and convenient, and the caliber of the holding plate can be made into various specifications and is matched with different plastic tube ports. The connecting plate can be arranged on a stander of the stretch blower or on a heater or on the special bracket, especially on the left side or the right side of the operation panel of the stander of the stretch blower, where are close to the stretch blower mould, operators operate smoothly and can accurately position without searching for a cooling position.

Description

The local cooling device of plastic pipe

Technical field

The utility model relates to light industry and machinery, particularly relates to the local cooling device of plastic pipe, is mainly used in to produce in the plastic containers.

Background technology

Annotate, stretch blow produces in the plastic containers operation, at first plastic raw materials annotated and made pipe, again plastic pipe is heated, then to the plastic pipe of heating through stretch blow machine stretch blow moulding.Wherein to the heating of plastic pipe, except spout part especially, be even heating entirely, this is desirable heating for producing uniform container (columnar structured as mineral water bottle etc.), but if processing is local special structure is arranged, as handle is installed in plastic containers, the handle installation position is needed a recessed block space, to processing the recessed space of this piece, need cool off so pipe, reducing level of stretch, blows in this position that can face heating back plastic pipe.Prior art is blown does not have isolated plant, when particularly blowing and the not corresponding definite position of stretch blow machine, therefore operating personnel often need seek chilled position on plastic pipe when putting into the stretch blow mould after the cooling, and are so not only pretty troublesome, and can misplace, cause workpiece to scrap.

Summary of the invention

The utility model provides a kind of location accurate, misplaces the local cooling device of easy to operate plastic pipe when avoiding stretch blow.The technical scheme of the local cooling device of described plastic pipe is: a connecting plate is arranged, connecting plate is shaped on pipe and puts and hold plate link slot and crossbeam link slot, and pipe is put and held the plate link slot and pipe is installed is put and hold plate, and the crossbeam link slot is installed crossbeam, crossbeam links to each other with connecting rod, and the air blowing joint is installed on the connecting rod.Put to hold to be shaped in the plate at pipe and put the groove that holds, put the groove that holds and match with plastic pipe neck bulge loop.And can put to hold at pipe pressing plate is installed on the plate, so that plastic pipe is better located.The air blowing joint of installing on connecting rod is upper and lower two.Described air blowing joint is shaped on the connecting rod mating holes, air inlet and inflatable mouth.Its connecting plate preferably is installed on the stretch blow machine frame, but also can be installed on the heating of pipe blank device or on the special stand.If be installed on the stretch blow machine frame and can be positioned on right side or left side.This device has definite mechanism, and connecting plate and pipe are put and held plate and crossbeam is matched by link slot, can before and after and about regulate neatly, to satisfy the needs of the big or small plastic pipe of various differences, be installed in upper and lower can the location arbitrarily of air blowing joint on the connecting rod.The bulge loop of plastic pipe neck is pacified into draw-in groove, and is firm during air blowing in conjunction with pressing plate, do not swing.Particularly connecting plate is installed in the fixed position, especially is positioned on the stretch blow machine, and accurate positioning adapts to operation, holds plate and takes off pipe and put into the stretch blow mould smoothly from putting, and overcomes dislocation.

Description of drawings

Fig. 1 is the local cooling device organigram of the utility model plastic pipe;

Fig. 2 is the connecting plate vertical view;

Fig. 3 is the local cooling device schematic top plan view of plastic pipe;

Fig. 4 is that pipe is put and held the plate vertical view;

Fig. 5 is the crossbeam vertical view;

Fig. 6 is an air blowing joint vertical view.

1, stretch blow machine frame; 2, connecting plate; 21, fixing hole; 22, pipe is put and is held the plate link slot; 23, crossbeam link slot; 3, put and hold plate fastener; 4, plastic pipe neck bulge loop; 5, pressing plate; 6, pipe is put and is held plate; 61, pressing plate fixing hole; 62, link slot mating holes; 63, put the groove that holds; 7, air blowing joint; 71, trip bolt; 71 ', fastener hole; 72, anchorage clip mouth; 73, connecting rod mating holes; 74, inflatable mouth; 75, air inlet; 8, connecting rod; 9, crossbeam; 91, connecting hole is installed; 92, tie rod holes.

The specific embodiment

The utility model relates to the local cooling device of plastic pipe, puts institutes such as holding plate 6, crossbeam 9, connecting rod 8 and air blowing joint 7 by connecting plate 2, pipe and forms.Connecting plate 2 is as Fig. 2, Fig. 3 and shown in Figure 1, being shaped on pipe puts and holds plate link slot 22, crossbeam link slot 23 and fixing hole 21, pipe is put and is held plate link slot 22 and pipes are installed are put and hold plate 6, puts and holds the oral area that plate 6 can be made into different size, puts to hold plate and can do forward and backward adjusting along link slot 22 and fix; Crossbeam link slot 23 is installed crossbeam 9, and crossbeam can be along link slot 23 left and right moving; Crossbeam 9 links to each other with connecting rod 8, and air blowing joint 7 is installed on the connecting rod, and air blowing joint 7 can move along connecting rod is upper and lower.Pipe is put and is held plate 6 as Fig. 4, Fig. 3 and shown in Figure 1, pipe is put to hold to be shaped in the plate 6 and is put the groove 63 that holds, pressing plate fixing hole 61, link slot mating holes 62, pipe is put to hold pressing plate 5 is installed on the plate 6, after making plastic pipe neck bulge loop 4 pacify the groove 63 of going into to put to hold, go up by pressing plate 5 and further fix, swing when avoiding blowing.Connecting rod 8 penetrates from the tie rod holes 92 of crossbeam 9, upper and lower two the air blowing joints 7 of general installation on the connecting rod.Air blowing joint 7 is shaped on connecting rod mating holes 73, air inlet 75 and inflatable mouth 74 as Fig. 6, Fig. 1 and shown in Figure 3, for make fastener hole 71 ' trip bolt 71 clamp, be shaped on anchorage clip mouth 72.Fixing hole 21 on the connecting plate can be installed on the stretch blow machine frame 1 on (left side or right side) or the heating of pipe blank device or on the special stand by securing member, is convenience to install on the stretch blow machine frame, and correct position is held in easier support.

Claims

1, the local cooling device of plastic pipe, it is characterized in that having a connecting plate (2), being shaped on pipe in the connecting plate (2) puts and holds plate link slot (22) and crossbeam link slot (23), pipe is put and is held plate link slot (22) and pipe is installed is put and hold plate (6), crossbeam link slot (23) is installed crossbeam (9), crossbeam links to each other with connecting rod (8), and air blowing joint (7) is installed on the connecting rod.

2, the local cooling device of plastic pipe as claimed in claim 1 is characterized in that pipe is put to hold to be shaped in the plate (6) to put the groove that holds (63), puts the groove that holds (63) and matches with plastic pipe neck bulge loop (4).

3, the local cooling device of plastic pipe as claimed in claim 2 is characterized in that pipe is put to hold plate (6) and go up pressing plate (5) is installed.

4, the local cooling device of plastic pipe as claimed in claim 1 is characterized in that it is upper and lower two that connecting rod (8) is gone up the air blowing joint of installing (7).

5, as claim 1 or the local cooling device of 4 described plastic pipes, it is characterized in that being shaped in the described air blowing joint (7) connecting rod mating holes (73), air inlet (75) and inflatable mouth (74).

6, the local cooling device of plastic pipe as claimed in claim 1, it is characterized in that described connecting plate (2) is mounted in that stretch blow machine frame (1) goes up or the heating of pipe blank device on or on the special stand.

7, the local cooling device of plastic pipe as claimed in claim 6 is characterized in that connecting plate (2) is installed in the right side or the left side of stretch blow machine frame (1).