CN202213199U - Expansion device and heat shrink tube expansion system comprising same - Google Patents
Expansion device and heat shrink tube expansion system comprising same Download PDFInfo
- Publication number
- CN202213199U CN202213199U CN2011203624884U CN201120362488U CN202213199U CN 202213199 U CN202213199 U CN 202213199U CN 2011203624884 U CN2011203624884 U CN 2011203624884U CN 201120362488 U CN201120362488 U CN 201120362488U CN 202213199 U CN202213199 U CN 202213199U
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- CN
- China
- Prior art keywords
- mould
- tube
- expansion
- heater
- thermal shrinkage
- 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.)
- Expired - Lifetime
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses an expansion device which comprises an expansion mould; the expansion mould is provided with a mould sleeve and at least two mould tubes which are arranged in the mould sleeve; a plurality of bleeder holes are arranged in the mould tubes; and vacuum chambers are arranged between the mould sleeve and the mould tubes. The utility model also provides a heat shrink tube expansion system which comprises a conveying device, a heating device, a traction device and the expansion device. Because the expansion device is provided with at least two mould tubes, at least two heat shrink tubes can be expanded simultaneously, and the speed and the efficiency are high compared with those of an expansion device which is capable of expanding only one heat shrink tube in the prior art.
Description
Technical field
The utility model relates to a kind of extension fixture and comprises the augmentation system of this extension fixture, relates in particular to a kind of expanding thermal shrinkage tube system that is used for the extension fixture of heat-shrink tube and comprises this extension fixture.
Background technology
At present, the expanding thermal shrinkage tube system comprises transport, heater, extension fixture and draw-gear.The expanding thermal shrinkage tube system is in when work, and single heat-shrink tube is expanded after the heater preheating, getting into extension fixture under the conveying of transport, expanding thermal shrinkage tube after draw-gear draw.
Yet above-mentioned expanding thermal shrinkage tube system only can expand single heat-shrink tube continuously, and when especially heat-shrink tube was expanded in batch, speed was slow, efficient is low.
The utility model content
One of purpose of the utility model is to provide a kind of extension fixture that can improve rate of expansion and efficient.
For realizing above-mentioned purpose, the utility model provides a kind of extension fixture, comprises a dilatation mold; Dilatation mold has the mould cover and is arranged at the mould tube in the mould cover; The mould tube is provided with some aspirating holes, is formed with vacuum chamber between mould cover and the mould tube, and said mould tube has two at least.
Extension fixture has at least two mould tubes, can expand simultaneously at least 2 heat-shrink tubes, compares with the extension fixture that only can expand a heat-shrink tube of prior art, and speed is fast, efficient is high.
Another purpose of the utility model is to provide a kind of expanding thermal shrinkage tube system that can improve rate of expansion and efficient.
For realizing above-mentioned another purpose, the utility model provides a kind of expanding thermal shrinkage tube system to comprise transport, heater, draw-gear and above-mentioned extension fixture.
Preferably, heater is 1.Heat-shrink tube more than 2 can preheating in same heater, can not only improve the heat utilization ratio of heater, and can save the quantity of heater.
Heater can be glycerine heater or infrared heating device.
Preferably, transport is 1.Heat-shrink tube more than 2 can be carried by same transport, can not only improve the transfer efficiency of transport, and can save the quantity of transport.
Preferably, draw-gear is 1.Heat-shrink tube more than 2 can not only be improved the propulsive efficiency of draw-gear, and can be saved the quantity of draw-gear by same draw-gear traction.
As stated, the expanding thermal shrinkage tube system is owing to having the expansion effect that speed is fast, efficient is high that above-mentioned extension fixture has above-mentioned extension fixture.
Description of drawings
Fig. 1 is the structural representation of the utility model expanding thermal shrinkage tube system;
Fig. 2 is the cross section structure sketch map of the extension fixture of the utility model expanding thermal shrinkage tube shown in Figure 1 system.
Each description of reference numerals is following among the figure:
Transport 10 conveying rollers 11
Heater 20 extension fixtures 30
Mould overlaps 31 mould tubes 32
Aspirating hole 321 vacuum chambers 33
Draw-gear 40 traction rollers 41
The specific embodiment
Be to specify technology contents, packing method, realization purpose and the effect of the utility model, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the utility model expanding thermal shrinkage tube system comprises transport 10, heater 20, extension fixture 30 and draw-gear 40.
Transport 10 comprises three conveying rollers 11 and drives the CD-ROM drive motor (not shown) of conveying roller 11,3 conveying roller 11 adjacent settings, and heat-shrink tube 50 can be arranged at respectively between the two adjacent conveyor rollers 11.
It is cylindric that extension fixture 30 roughly is, and has mould cover 31 and be arranged at two mould tubes 32 in the mould cover 31, and mould tube 32 is provided with some aspirating holes 321, is formed with vacuum chamber 33 between mould cover 31 and the mould tube.
Draw-gear 40 comprises two traction rollers 41 and drives the CD-ROM drive motor (not shown) of traction rollers 41, three traction rollers 41 adjacent settings, and heat-shrink tube 50 can be arranged at respectively between the two adjacent traction rollers 41.
The utility model expanding thermal shrinkage tube system is when work; Two heat-shrink tubes 50 are arranged at respectively promptly to carry in two heat-shrink tube 50 to the heaters 20 through transport 10 between adjacent two conveying rollers 11 and carry out preheating; Two heat-shrink tubes 50 after the preheating get into respectively in the two mould tubes 32 of extension fixture 30 to be expanded; Heat-shrink tube 50 after the expansion is promptly drawn through draw-gear 40 through two adjacent traction rollers 41 respectively, and the heat-shrink tube 50 after the expansion can be gone up simultaneously to same packaging tray.
Because extension fixture 30 can be expanded 2 heat-shrink tubes simultaneously, compares with the extension fixture that only can expand a heat-shrink tube of prior art, speed is fast, efficient is high.
Moreover, owing to 2 heat-shrink tubes are expanded simultaneously, so 2 heat-shrink tubes can not only improve the heat utilization ratio of heater 20, and can save the quantity of heater 20 in same heater 20 preheatings.
In like manner, each transport 10, draw-gear 40 can be carried and draw 2 heat-shrink tubes 50, save the quantity of transport 10, draw-gear 40.
In fact, the mould tube 32 of the extension fixture 30 of the utility model expanding thermal shrinkage tube system is not limited to 2, can also have 3 according to actual needs, more than 4 or 5.
Certainly, 1 heat-shrink tube can carried or draw to each transport 10 or draw-gear 40 also.
In sum; The utility model expanding thermal shrinkage tube system comprises transport 10, heater 20, extension fixture 30 and draw-gear 40; Extension fixture 30 has at least two mould tubes 32; Can expand simultaneously at least 2 heat-shrink tubes, compare with the extension fixture that only can expand a heat-shrink tube of prior art, speed is fast, efficient is high.
The utility model is not limited to the above-mentioned specific embodiment, and those skilled in the art that also can make multiple variation in view of the above, but any and the utility model are equal to or similar variation all should be encompassed in the scope of the utility model claim.
Claims (7)
1. an extension fixture comprises a dilatation mold, and dilatation mold has the mould cover and is arranged at the mould tube in the mould cover, and the mould tube is provided with some aspirating holes, is formed with vacuum chamber between mould cover and the mould tube, and it is characterized in that: said mould tube has two at least.
2. an expanding thermal shrinkage tube system comprises transport, heater, draw-gear, it is characterized in that: also comprise the described extension fixture of claim 1.
3. expanding thermal shrinkage tube as claimed in claim 2 system, it is characterized in that: said heater is 1.
4. expanding thermal shrinkage tube as claimed in claim 2 system, it is characterized in that: said heater is the glycerine heater.
5. expanding thermal shrinkage tube as claimed in claim 2 system, it is characterized in that: said heater is an infrared heating device.
6. expanding thermal shrinkage tube as claimed in claim 2 system, it is characterized in that: said transport is 1.
7. expanding thermal shrinkage tube as claimed in claim 2 system, it is characterized in that: said draw-gear is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203624884U CN202213199U (en) | 2011-09-16 | 2011-09-16 | Expansion device and heat shrink tube expansion system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203624884U CN202213199U (en) | 2011-09-16 | 2011-09-16 | Expansion device and heat shrink tube expansion system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202213199U true CN202213199U (en) | 2012-05-09 |
Family
ID=46012468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203624884U Expired - Lifetime CN202213199U (en) | 2011-09-16 | 2011-09-16 | Expansion device and heat shrink tube expansion system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202213199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538677A (en) * | 2016-02-26 | 2016-05-04 | 河南天海电器有限公司 | Roundness correction and fixation device for automobile battery cable heat shrink tube |
-
2011
- 2011-09-16 CN CN2011203624884U patent/CN202213199U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538677A (en) * | 2016-02-26 | 2016-05-04 | 河南天海电器有限公司 | Roundness correction and fixation device for automobile battery cable heat shrink tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |