CN202270632U - Vacuum cooling device of thermal shrinkage tube - Google Patents
Vacuum cooling device of thermal shrinkage tube Download PDFInfo
- Publication number
- CN202270632U CN202270632U CN201120343960XU CN201120343960U CN202270632U CN 202270632 U CN202270632 U CN 202270632U CN 201120343960X U CN201120343960X U CN 201120343960XU CN 201120343960 U CN201120343960 U CN 201120343960U CN 202270632 U CN202270632 U CN 202270632U
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- Prior art keywords
- heat
- shrink tube
- vacuum
- calibration sleeve
- vacuum tank
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- Expired - Fee Related
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Abstract
The utility model relates to a vacuum cooling device of a thermal shrinkage tube, which is used for cooling the thermal shrinkage tube (4) in the glue coating process and comprises a sizing sleeve (3), a water spraying pipe (9) and a vacuum tank (1) provided with a vacuum pumping connector (7). A plurality of air vents (31) are arranged on the tube wall of the sizing sleeve (3), the vacuum tank (1) is fixed on the outer side of a tube body of the sizing sleeve (3), and the water spraying pipe (9) is arranged in the vacuum tank (1) above the sizing sleeve (3) and is connected with a water supply pipeline outside the vacuum tank (1) through a water inlet (2). By means of an embodiment of the vacuum cooling device of the thermal shrinkage tube, the thermal shrinkage tube can be automatically cooled in the glue coating process, thereby reducing labor cost, improving working efficiency, being capable of effectively preventing cooling water drops from being splashed to glue coating equipment and prolonging service life of the equipment.
Description
Technical field
The utility model belongs to the heat-shrink tube manufacture field, relates in particular to a kind of heat-shrink tube vacuum cooling unit.
Background technology
In heat-shrink tube being carried out the process (hereinafter to be referred as the gluing process) of coating hot-melt adhesive, need special-purpose clamps and live heat-shrink tube.Because the temperature of PUR is very high, in the gluing process, cause the heat-shrink tube retraction that is heated through regular meeting, therefore, must in the gluing process, carry out cooling down operation to thermoplastic tube.At present, the common practice that adopts now is that manual work is smeared cooling water on the heat-shrink tube, but this method has not only increased working strength of workers greatly, and is easy to water is drenched on the automatic double surface gluer, causes the automatic double surface gluer corrosion, even equipment fault takes place.
Summary of the invention
The utility model provides a kind of heat-shrink tube vacuum cooling unit; So that in the gluing process, can cool off heat-shrink tube automatically; Not only reduce human cost, improved operating efficiency, and can effectively avoid cooling off water droplet and splash on the automatic double surface gluer, strengthened the service life of equipment.
The purpose of the utility model realizes through following technical scheme:
A kind of heat-shrink tube vacuum cooling unit is used in the gluing process heat-shrink tube 4 being cooled off, and comprising: calibration sleeve 3, and sparge pipe 9, and be provided with the vacuum tank 1 that vacuumizes interface 7;
The tube wall of calibration sleeve 3 is provided with a plurality of air-vents 31, and the body outside of calibration sleeve 3 is vacuum tank 1 fixedly, and sparge pipe 9 is located in the vacuum tank 1 of calibration sleeve 3 tops, and sparge pipe 9 is connected with vacuum tank 1 outside supply channel through water inlet 2.
Preferably, the bottom of corresponding vacuum tank 1 is provided with discharge outlet 5; Described discharge outlet 5 is provided with discharge outlet seal valve 6.
Preferably, vacuumize the bottom that interface 7 is located at vacuum tank 1 accordingly.
Preferably, the external diameter of the internal diameter of corresponding calibration sleeve 3 heat-shrink tube 4 that equals to be processed.
Preferably, this heat-shrink tube vacuum cooling unit also comprises and is used for calibration sleeve sealing mechanism that the slit between calibration sleeve 3 and the heat-shrink tube 4 is sealed.
Preferably, corresponding sparge pipe 9 is provided with a plurality of hole for water sprayings 91.
Preferably, corresponding calibration sleeve 3 is connected with vacuum tank 1 through bolt 8.
Technical scheme by above-mentioned the utility model embodiment provides can find out, the utility model embodiment is through being located at the calibration sleeve 3 stationary heat draws 4 in the vacuum tank 1, thereby prevents that effectively heat-shrink tube 4 is moved in the gluing process; And the cooling water through sparge pipe 9 ejections cools off heat-shrink tube 4; And then realized in the gluing process, automatically heat-shrink tube being cooled off; Not only reduce human cost, improved operating efficiency; And can effectively avoid cooling off water droplet and splash on the automatic double surface gluer, strengthened the service life of equipment.
Description of drawings
Fig. 1 is the structural representation one of the heat-shrink tube vacuum cooling unit that the utility model provided;
Fig. 2 is the structural representation two of the heat-shrink tube vacuum cooling unit that the utility model provided.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; It is understandable that described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
To combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
Embodiment one
As depicted in figs. 1 and 2, a kind of heat-shrink tube vacuum cooling unit is used in the gluing process heat-shrink tube 4 being cooled off, and its concrete structure can comprise: calibration sleeve 3, and sparge pipe 9, and be provided with the vacuum tank 1 that vacuumizes interface 7; The tube wall of calibration sleeve 3 is provided with a plurality of air-vents 31, and the body outside of calibration sleeve 3 is vacuum tank 1 fixedly, and sparge pipe 9 is located in the vacuum tank 1 of calibration sleeve 3 tops, and sparge pipe 9 is connected with vacuum tank 1 outside supply channel through water inlet 2.
Wherein, the technical scheme that each parts of the heat-shrink tube vacuum cooling unit that the utility model provided can adopt in practical application is following:
(1) bottom of corresponding vacuum tank 1 is provided with discharge outlet 5, and should be provided with discharge outlet seal valve 6 on the corresponding discharge outlet 5; When discharging the cooling water operation, should discharge outlet seal valve 6 be opened; When through vacuumizing 7 pairs of vacuum tanks of interface 1 when carrying out vacuum pumping, should discharge outlet seal valve 6 be closed; Thereby can guarantee that the cooling water in the vacuum tank 1 can be discharged smoothly, can guarantee again when carrying out vacuum pumping when discharging the cooling water operation, not have air and flow into vacuum tank 1 from discharge outlet 5.In practical application, this discharge outlet seal valve 6 is preferably magnetic valve, controls through circuit-line.
(2) as depicted in figs. 1 and 2, vacuumize the bottom that interface 7 also can be located at vacuum tank 1 accordingly; In practical application, for economical with materials cost and processing cost, vacuumizing interface 7 accordingly can also be same interface with discharge outlet 5, and air in the vacuum tank and cooling water all can be discharged from this interface.
(3) can be provided with a plurality of hole for water sprayings 91 on the corresponding sparge pipe 9, these hole for water sprayings 91 can be along the major axis of sparge pipe 9 to even distribution, thereby the top that guarantees calibration sleeve 3 major diameters all can be by cooling water flow out of, so that heat-shrink tube 4 is evenly cooled off.
(4) permeable hole 31 on the corresponding calibration sleeve 3 can be the many groups round that is distributed on the calibration sleeve 3, thereby guarantees the evenly heat radiation fully of various piece of heat-shrink tube 4.
(5) corresponding calibration sleeve 3 is connected with vacuum tank 1 through bolt 8; In practical application, the two ends of calibration sleeve 3 can all be fixed on the vacuum tank 1 through bolt 8, thereby guarantee when heat-shrink tube 4 being carried out the gluing operation; Calibration sleeve 3 can be fixed heat-shrink tube 4, and can not shake.
Particularly, when the heat-shrink tube vacuum cooling unit that utilizes the utility model to provide cooled off heat-shrink tube 4, heat-shrink tube 4 should be located at the inside of calibration sleeve 3; The external diameter of calibration sleeve 3 should equal the internal diameter of heat-shrink tube 4; Perhaps place, the slit between calibration sleeve 3 and heat-shrink tube 4 (for example should be provided with the calibration sleeve sealing mechanism; Corresponding calibration sleeve sealing mechanism can be for being located at the sealing ring at heat-shrink tube 4 two ends), thus extraneous air can't be flow between calibration sleeve 3 and the heat-shrink tube 4; When through vacuumizing 7 pairs of vacuum tanks of interface 1 when carrying out vacuum pumping, the air between calibration sleeve 3 and the heat-shrink tube 4 also is drawn out of in the lump, becomes vacuum state between calibration sleeve 3 and the heat-shrink tube 4; Because the inwall of heat-shrink tube 4 still is in the middle of the atmosphere, still receives the pressure of atmosphere, so heat-shrink tube 4 can be close on the inwall of calibration sleeve 3, so just realized fixing to heat-shrink tube 4 having guaranteed heat-shrink tube 4 difficult slip in the gluing process; When through cooling water heat-shrink tube 4 being cooled off in the vacuum tank 1, cooling water can be penetrated on the outer wall of heat-shrink tube 4 along the permeable hole on the calibration sleeve 3 31, so just can realize the cooling to heat-shrink tube 4.
Further, the concrete operation principle of the heat-shrink tube vacuum cooling unit that the utility model provided is following:
When heat-shrink tube 4 being carried out gluing when operation, the inside of earlier heat-shrink tube 4 being inserted calibration sleeves 3, and with the calibration sleeve sealing mechanism slit between calibration sleeve 3 and the heat-shrink tube 4 is sealed; Close discharge outlet seal valve 6 then, utilize vavuum pump to extract air interior the vacuum tank 1 and the air between calibration sleeve 3 and the heat-shrink tube 4 out, make heat-shrink tube 4 be close to the inwall of calibration sleeve 3, thereby accomplish fixing heat-shrink tube 4 from vacuumizing interface 7; Make cooling water flow into sparge pipe 9 from the water inlet 2 of vacuum tank 1; Then cooling water can be through being located at hole for water spraying 91 ejections on the sparge pipe 9 and drenching on the calibration sleeve 3; Because calibration sleeve 3 is provided with a plurality of permeable holes 31; So cooling water can be penetrated on the outer wall of heat-shrink tube 4 along permeable hole 31, thereby realize cooling, heat-shrink tube 4 can not shunk in the gluing process heat-shrink tube 4.Behind gluing EO, discharge vacuum state, and open discharge outlet seal valve 6, thereby the cooling water in the vacuum tank 1 is discharged heat-shrink tube 4; At last, only needing from calibration sleeve 3, to take out heat-shrink tube 4 gets final product.
It is thus clear that; The realization of the utility model embodiment can be cooled off heat-shrink tube in the gluing process automatically; Not only reduce human cost, improved operating efficiency, and can effectively avoid cooling off water droplet and splash on the automatic double surface gluer, strengthened the service life of equipment.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. a heat-shrink tube vacuum cooling unit is used in the gluing process heat-shrink tube (4) being cooled off, and it is characterized in that, comprising: calibration sleeve (3), and sparge pipe (9), and be provided with the vacuum tank (1) that vacuumizes interface (7);
The tube wall of calibration sleeve (3) is provided with a plurality of air-vents (31); The body outside of calibration sleeve (3) is vacuum tank (1) fixedly; Sparge pipe (9) is located in the vacuum tank (1) of calibration sleeve (3) top, and sparge pipe (9) is connected with the outside supply channel of vacuum tank (1) through water inlet (2).
2. heat-shrink tube vacuum cooling unit according to claim 1 is characterized in that, the bottom of said vacuum tank (1) is provided with discharge outlet (5); Described discharge outlet (5) is provided with discharge outlet seal valve (6).
3. heat-shrink tube vacuum cooling unit according to claim 2 is characterized in that, describedly vacuumizes the bottom that interface (7) is located at vacuum tank (1).
4. according to claim 1 or 2 or 3 described heat-shrink tube vacuum cooling units, it is characterized in that the external diameter of the heat-shrink tube (4) that the internal diameter of described calibration sleeve (3) equals to be processed.
5. according to claim 1 or 2 or 3 described heat-shrink tube vacuum cooling units, it is characterized in that this heat-shrink tube vacuum cooling unit also comprises and is used for calibration sleeve sealing mechanism that the slit between calibration sleeve (3) and the heat-shrink tube (4) is sealed.
6. according to claim 1 or 2 or 3 described heat-shrink tube vacuum cooling units, it is characterized in that described sparge pipe (9) is provided with a plurality of hole for water sprayings (91).
7. according to claim 1 or 2 or 3 described heat-shrink tube vacuum cooling units, it is characterized in that described calibration sleeve (3) is connected with vacuum tank (1) through bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120343960XU CN202270632U (en) | 2011-09-14 | 2011-09-14 | Vacuum cooling device of thermal shrinkage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120343960XU CN202270632U (en) | 2011-09-14 | 2011-09-14 | Vacuum cooling device of thermal shrinkage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270632U true CN202270632U (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120343960XU Expired - Fee Related CN202270632U (en) | 2011-09-14 | 2011-09-14 | Vacuum cooling device of thermal shrinkage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093907A (en) * | 2013-01-07 | 2013-05-08 | 深圳市沃尔核材股份有限公司 | Production method of flattened mother calandria |
| CN110370609A (en) * | 2019-06-28 | 2019-10-25 | 大连联合高分子材料有限公司 | A kind of preparation method of high convergency multiplying power high temperature resistant perfluoroethylenepropylene heat-shrinkable T bush |
-
2011
- 2011-09-14 CN CN201120343960XU patent/CN202270632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093907A (en) * | 2013-01-07 | 2013-05-08 | 深圳市沃尔核材股份有限公司 | Production method of flattened mother calandria |
| CN110370609A (en) * | 2019-06-28 | 2019-10-25 | 大连联合高分子材料有限公司 | A kind of preparation method of high convergency multiplying power high temperature resistant perfluoroethylenepropylene heat-shrinkable T bush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20180914 |