CN104708799A - Feeding device of plastic vacuum forming machine - Google Patents
Feeding device of plastic vacuum forming machine Download PDFInfo
- Publication number
- CN104708799A CN104708799A CN201310680522.6A CN201310680522A CN104708799A CN 104708799 A CN104708799 A CN 104708799A CN 201310680522 A CN201310680522 A CN 201310680522A CN 104708799 A CN104708799 A CN 104708799A
- Authority
- CN
- China
- Prior art keywords
- chain rail
- bringing
- section parallel
- caterpillar tracks
- caterpillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a feeding device of a plastic vacuum forming machine. The feeding device comprises two symmetrical caterpillar tracks, the caterpillar track comprises two rows of sharp tooth chains and a caterpillar track protection mechanism, each one of the symmetrical caterpillar tracks comprises heating section parallel caterpillar tracks, heating section transition caterpillar tracks and molding section caterpillar tracks, the caterpillar tracks are orderly connected, the distance between the two heating section transition caterpillar tracks is gradually increased, and the distance of the two molding section caterpillar tracks is greater than the distance of the heating section parallel caterpillar tracks. The feeding device prevents sheet dropping-caused influence on product quality and reduces material waste.
Description
Technical field
The present invention relates to a kind of Packing Machine pay-off.
Background technology
In vacuum suction moulding processing industry, goods are all softened through hot case Baking out by sheet material, and then plastics sucking moulding in special mould, the sheet material after overbaking delivers to mould by gripping apparatus grips by pay-off.Existing conveying device is two parallel chain rails, whole conveyor chain spacing is constant, due to the restriction of clamping device structure, usual sheet material edge is about 20-60mm and can not be used for shaping, sheet material occurs sagging under gravity after superheated header heating, not only causes the Quality Down of plastic uptake product, also causes the waste of material, therefore being necessary to improve existing conveying device, avoiding when heating because waste problem that is sagging and material occurs in the effect of gravity.
Summary of the invention
The present invention provides a kind of Packing Machine pay-off that rear sheet material sagging problem reduces material unaccounted-for (MUF) simultaneously of can avoiding heating to solve deficiency of the prior art, and structure is simple, reasonable in design, substantially increases the quality of product.
For achieving the above object, the technical solution used in the present invention is:
A kind of Packing Machine pay-off; be made up of two symmetrical chain rails; chain rail is made up of double pointed tooth chain and chain rail protection mechanism; chain rail protection mechanism is divided into upper cover, side plate and is arranged on the direction maintaining body on side plate; described double pointed tooth chain runs on the maintaining body of direction; upper cover and side plate form semiclosed track, prevent dust, foreign material etc. from entering impact in double pointed tooth chain and run.Described chain rail is pre-bent to the bringing-up section parallel chain rail be linked in sequence, bringing-up section transition chain rail, profiled section parallel chain rail, two bringing-up section transition chain rail spacings are increased gradually by little, two profiled section parallel chain rail spacings are greater than two bringing-up section parallel chain rail spacings, bringing-up section parallel chain rail and bringing-up section transition chain rail are positioned at equipment charging and heating arrangements position, bringing-up section transition chain rail is the chain rail composition that two symmetries expand outwardly, bringing-up section transition chain rail tail end is profiled section parallel chain rail, profiled section parallel chain rail is made up of two straight parallel linear chain rails, two profiled section parallel chain rail spacings are determined according to the distance of Packing Machine mould, bringing-up section chain rail spacing is according to the sheet material classification of conveying, character and heating-up temperature adjust, preferred two profiled section chain rail spacings are than the wide 20mm-100mm of two bringing-up section chain rail spacings, preferred two profiled section chain rail spacings are than the wide 60mm of two bringing-up section chain rail spacings, thus, we are when producing, the width of needs when the width of raw material sheet material is less than shaping, after heating arrangements heating, changeover portion chain rail spacing becomes large, sheet material is stretched to the width of needs, after entering profiled section chain rail, spacing is constant, be transported to shaping mechanism and carry out plastics sucking moulding.
Beneficial effect:
Packing Machine pay-off of the present invention, is heated rear two chain rail spacings at sheet material and is become large, the sheet material between chain rail is stretched, and the sheet material avoided on the one hand occurs saggingly to affect product quality, decreases the waste of material on the other hand.
Accompanying drawing explanation
Fig. 1 is Packing Machine feeder structure schematic diagram of the present invention.
Fig. 2 is the Packing Machine feeder structure schematic diagram after removing upper cover.
Fig. 3 is Packing Machine pay-off top view.
Wherein: 1, bringing-up section parallel chain rail 2, bringing-up section transition chain rail 3, profiled section parallel chain rail 4, double pointed tooth chain 5, upper cover 6, side plate 7, direction maintaining body
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of Packing Machine pay-off, be made up of two symmetrical chain rails, chain rail is made up of double pointed tooth chain 4 and chain rail protection mechanism, chain rail protection mechanism is divided into upper cover 5, side plate 6 and the direction maintaining body 7 be arranged on side plate, described double pointed tooth chain 4 runs on direction maintaining body 7, described chain rail is pre-bent to the bringing-up section parallel chain rail 1 be linked in sequence, bringing-up section transition chain rail 2, profiled section parallel chain rail 3, bringing-up section parallel chain rail 1 and bringing-up section transition chain rail 2 are positioned at equipment charging and heating arrangements position, bringing-up section transition chain rail 2 is the chain rail composition that two symmetries expand outwardly, two bringing-up section transition chain rail 2 spacing are increased gradually by little, bringing-up section transition chain rail 2 tail end is profiled section parallel chain rail 3, profiled section parallel chain rail 3 is made up of two straight parallel linear chain rails, the wide 60mm of two profiled section parallel chain rail 3 gap ratio two bringing-up section parallel chain rail 1 spacing.
Although be illustrated embodiments of the present invention in description; but these embodiments are just as prompting; should not limit protection scope of the present invention, carry out various omission, displacement and change without departing from the spirit and scope of the present invention and all should be included in protection scope of the present invention.
Claims (4)
1. a Packing Machine pay-off, be made up of two symmetrical chain rails, it is characterized in that: every bar chain rail comprises the bringing-up section parallel chain rail, bringing-up section transition chain rail, the profiled section parallel chain rail that are linked in sequence, two described bringing-up section transition chain rail spacings are increased gradually by little, and two profiled section parallel chain rail spacings are greater than two bringing-up section parallel chain rail spacings.
2. Packing Machine pay-off according to claim 1, is characterized in that: described chain rail is made up of double pointed tooth chain and chain rail protection mechanism.
3. Packing Machine pay-off according to claim 2, is characterized in that: two described profiled section parallel chain rail spacings are than the wide 20mm-100mm of two bringing-up section parallel chain rail spacings.
4. Packing Machine pay-off according to claim 3, is characterized in that: two described profiled section parallel chain rail spacings are than the wide 60mm of two bringing-up section parallel chain rail spacings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680522.6A CN104708799A (en) | 2013-12-12 | 2013-12-12 | Feeding device of plastic vacuum forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680522.6A CN104708799A (en) | 2013-12-12 | 2013-12-12 | Feeding device of plastic vacuum forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708799A true CN104708799A (en) | 2015-06-17 |
Family
ID=53408772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310680522.6A Pending CN104708799A (en) | 2013-12-12 | 2013-12-12 | Feeding device of plastic vacuum forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407265A (en) * | 2018-03-12 | 2018-08-17 | 长春富维安道拓汽车饰件系统有限公司 | The forming method of automotive trim epidermis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799219Y (en) * | 2005-05-17 | 2006-07-26 | 汕头市盟星包装机械厂 | Sheet-feeding chain track of hot-forming machine |
| CN201712171U (en) * | 2010-06-02 | 2011-01-19 | 恒丰国际实业有限公司 | Two-section parallel extension device for chain tracks of plastic absorbing machine |
| CN202428655U (en) * | 2012-01-06 | 2012-09-12 | 广东达诚机械有限公司 | Chain rail of thermoforming machine |
| CN203622930U (en) * | 2013-12-12 | 2014-06-04 | 苏州市澄美机械设备有限公司 | Plastic suction machine feeder |
-
2013
- 2013-12-12 CN CN201310680522.6A patent/CN104708799A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799219Y (en) * | 2005-05-17 | 2006-07-26 | 汕头市盟星包装机械厂 | Sheet-feeding chain track of hot-forming machine |
| CN201712171U (en) * | 2010-06-02 | 2011-01-19 | 恒丰国际实业有限公司 | Two-section parallel extension device for chain tracks of plastic absorbing machine |
| CN202428655U (en) * | 2012-01-06 | 2012-09-12 | 广东达诚机械有限公司 | Chain rail of thermoforming machine |
| CN203622930U (en) * | 2013-12-12 | 2014-06-04 | 苏州市澄美机械设备有限公司 | Plastic suction machine feeder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407265A (en) * | 2018-03-12 | 2018-08-17 | 长春富维安道拓汽车饰件系统有限公司 | The forming method of automotive trim epidermis |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
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| WD01 | Invention patent application deemed withdrawn after publication |