CN210283248U - Thermal contraction pipe expander - Google Patents
Thermal contraction pipe expander Download PDFInfo
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- CN210283248U CN210283248U CN201920829033.5U CN201920829033U CN210283248U CN 210283248 U CN210283248 U CN 210283248U CN 201920829033 U CN201920829033 U CN 201920829033U CN 210283248 U CN210283248 U CN 210283248U
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- heat
- shrinkable tube
- heating tank
- heating
- pipe
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Abstract
The utility model relates to a thermal contraction pipe expander, which comprises a feeding mechanism, a heating tank, an expanding die, a cooling device, a rinsing bath and a feeding mechanism which are arranged in sequence, wherein a fixed column is arranged in the heating tank, a plurality of rollers are arranged on the fixed column at intervals in a spiral manner, one side of the heating tank towards the feeding mechanism is provided with a rubber ring I for the heat contraction pipe to enter, one side of the heating tank towards the expanding die is provided with a rubber ring II for the heat contraction pipe to go out, and the heat contraction pipe is wound on the fixed column; the heating groove is provided with an inflation hole for filling high-pressure gas, and the heat shrinkage pipe is filled with high-pressure gas with the same pressure as the heating groove. The utility model has the advantages that: the heat-shrinkable tube surrounds the fixed column and is separated and driven by the roller, so that the heating effect of the heat-shrinkable tube in the heating tank is ensured, the volume of the heating tank is reduced, and the use of glycerin is reduced.
Description
Technical Field
The utility model relates to a thermal contraction pipe processing equipment, in particular to thermal contraction pipe expander.
Background
The existing heat-shrinkable tube expander is large in size and needs to occupy a large space, wherein particularly a heating groove is formed in the horizontal cuboid shape of most of the heating grooves, and a heat-shrinkable tube enters from one end and then exits from the other end, so that the space can not be well utilized, a large amount of glycerin is needed to fill the whole heating groove, and a large amount of consumed materials are needed.
SUMMERY OF THE UTILITY MODEL
To the deficiencies of the prior art, an object of the present invention is to provide a heat shrinkable tube expander to solve the above problems.
The technical scheme of the utility model is realized like this: a heat-shrinkable tube expander comprises a feeding mechanism, a heating tank, an expanding die, a cooling device, a rinsing tank and a feeding mechanism which are sequentially arranged, wherein a fixed column is arranged in the heating tank, a plurality of rollers are spirally arranged on the fixed column at intervals, one side of the heating tank, which faces the feeding mechanism, is provided with a first rubber ring for a heat-shrinkable tube to enter, one side of the heating tank, which faces the expanding die, is provided with a second rubber ring for the heat-shrinkable tube to go out, and the heat-shrinkable tube is wound on the fixed column; the heating groove is provided with an inflation hole for filling high-pressure gas, and the heat shrinkage pipe is filled with high-pressure gas with the same pressure as the heating groove.
By adopting the technical scheme, the heat-shrinkable tube surrounds the fixed column and is separated and driven by the roller, so that the heating effect of the heat-shrinkable tube in the heating tank is ensured, the volume of the heating tank is reduced, and the use of glycerin is reduced; the reason why the air pressure in the heating tank is the same as the air pressure in the heat shrinkable tube is that the heat shrinkable tube is softened and does not deform when heated in the heating tank.
The utility model discloses further set up to: the expansion die is internally provided with a reducing cavity for the heat supply shrinkage pipe to pass through, the diameter of an outlet of the reducing cavity is slightly larger than that of an inlet of the reducing cavity, and the expansion die is uniformly provided with a plurality of fine holes for communicating the reducing cavity with the outside.
By adopting the technical scheme, because the high-pressure gas higher than the atmospheric pressure is filled in the heat shrinkage pipe, the heat shrinkage pipe can realize uniform expansion on the diameter when passing through the reducing cavity and the fine holes.
The utility model discloses further set up to: and a dustproof net is arranged on the shell of the expansion mould.
Through adopting above-mentioned technical scheme, prevent that dust or foreign matter from falling into in the micropore, influencing the quality of heat shrink pipe and the normal use of equipment.
The utility model discloses further set up to: the cooling device is internally provided with a cooling cavity for the heat supply shrinkage pipe to pass through, the cooling device is internally provided with a spiral cooling pipe, and the cooling pipe is respectively provided with a water inlet and a water outlet for the cooling liquid to enter and exit.
Through adopting above-mentioned technical scheme, cooling device's cooling effect has been strengthened.
The utility model discloses further set up to: the rinsing bath is provided with a plurality of water spray faucets.
By adopting the technical scheme, the glycerol on the heat-shrinkable tube is completely washed away, and the heat-shrinkable tube is completely cooled.
The utility model discloses further set up to: and a sending-out mechanism is arranged on one side of the rinsing bath, which is far away from the cooling device.
Through adopting above-mentioned technical scheme, make the seeing off of heat-shrinkable tube more convenient.
The utility model discloses further set up to: the top of heating groove is equipped with the oil filler hole, the bottom of heating groove is equipped with the oil discharge mouth.
Through adopting above-mentioned technical scheme, made things convenient for the change of glycerine in the heating tank.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the internal structure of the middle heating tank of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses a thermal contraction pipe expander, which comprises a feeding mechanism 6, a heating tank 1, an expanding die 2, a cooling device 3, a rinsing tank 4 and a feeding mechanism 7, which are arranged in sequence, wherein a fixed column 10 is arranged in the heating tank 1, a plurality of rollers 11 are arranged on the fixed column 10 at intervals, a rubber ring I8 for a heat contraction pipe 5 to enter is arranged on one side of the heating tank 1 facing the feeding mechanism 6, a rubber ring II 9 for the heat contraction pipe 5 to go out is arranged on one side of the heating tank 1 facing the expanding die 2, and the heat contraction pipe 5 is wound on the fixed column 10; the heating tank 1 is provided with an inflation hole 12 for inflating high-pressure gas, and the heat shrinkable tube 5 is filled with high-pressure gas with the same pressure as the heating tank 1.
Through adopting above-mentioned technical scheme, make the heat-shrinkable tube around on the fixed column to separate and drive by the roller, both guaranteed the heating effect of heat-shrinkable tube in the heating bath like this, also reduced the volume setting of heating bath, make the use of glycerine reduce. The reason why the air pressure in the heating tank is the same as the air pressure in the heat shrinkable tube is that the heat shrinkable tube is softened and does not deform when heated in the heating tank.
The embodiment of the utility model provides an in, be equipped with the reducing chamber 20 that heat supply shrink tube 5 passed in the expansion mould 2, the exit diameter in reducing chamber 20 is established to be slightly bigger than the entry diameter, evenly be equipped with a plurality of messenger reducing chamber 20 and outside communicating pore 15 on the expansion mould 2.
By adopting the technical scheme, because the high-pressure gas higher than the atmospheric pressure is filled in the heat shrinkage pipe, the heat shrinkage pipe can realize uniform expansion on the diameter when passing through the reducing cavity and the fine holes.
In the embodiment of the present invention, a dust screen 16 is disposed on the outer shell of the expansion mold 2.
Through adopting above-mentioned technical scheme, prevent that dust or foreign matter from falling into in the micropore, influencing the quality of heat shrink pipe and the normal use of equipment.
In the embodiment of the present invention, a cooling cavity 21 is provided in the cooling device 3 for the heat shrinkage pipe 5 to pass through, a spiral cooling pipe 17 is provided in the cooling device 3, and a water inlet 18 and a water outlet 19 for the cooling liquid to enter and exit are provided on the cooling pipe 17.
Through adopting above-mentioned technical scheme, cooling device's cooling effect has been strengthened.
In the embodiment of the present invention, the rinsing bath 4 is provided with a plurality of water spray taps 22.
By adopting the technical scheme, the glycerol on the heat-shrinkable tube is completely washed away, and the heat-shrinkable tube is completely cooled.
In the embodiment of the present invention, a sending-out mechanism 7 is disposed on one side of the rinsing bath 4 away from the cooling device 3.
Through adopting above-mentioned technical scheme, make the seeing off of heat-shrinkable tube more convenient.
In the embodiment of the present invention, the top of the heating tank 1 is provided with an oil filling opening 13, and the bottom of the heating tank 1 is provided with an oil discharging opening 14.
Through adopting above-mentioned technical scheme, made things convenient for the change of glycerine in the heating tank.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a heat-shrinkable tube expander, is including sending into mechanism (6), heating bath (1), expansion mould (2), cooling device (3), wash bowl (4) and sending out mechanism (7) that set gradually, its characterized in that: a fixing column (10) is arranged in the heating tank (1), a plurality of rollers (11) are spirally arranged on the fixing column (10) at intervals, a rubber ring I (8) for a heat supply shrinkage pipe (5) to enter is arranged on one side of the heating tank (1) facing the feeding mechanism (6), a rubber ring II (9) for the heat supply shrinkage pipe (5) to exit is arranged on one side of the heating tank (1) facing the expansion die (2), and the heat shrinkage pipe (5) is wound on the fixing column (10); the heating tank (1) is provided with an inflation hole (12) for inflating high-pressure gas, and the heat shrinkable tube (5) is filled with high-pressure gas with the same pressure as the heating tank (1).
2. The heat shrinkable tube expanding machine according to claim 1, wherein: the expansion die is characterized in that a reducing cavity (20) through which the heat shrinkage pipe (5) penetrates is arranged in the expansion die (2), the diameter of an outlet of the reducing cavity (20) is slightly larger than the diameter of an inlet, and a plurality of fine holes (15) which enable the reducing cavity (20) to be communicated with the outside are uniformly formed in the expansion die (2).
3. The heat shrinkable tube expanding machine according to claim 2, wherein: and a dustproof net (16) is arranged on the shell of the expansion mould (2).
4. The heat shrinkable tube expanding machine according to claim 1, wherein: the cooling device (3) is internally provided with a cooling cavity (21) through which the heat supply shrinkage pipe (5) passes, the cooling device (3) is internally provided with a spiral cooling pipe (17), and the cooling pipe (17) is respectively provided with a water inlet (18) and a water outlet (19) for the cooling liquid to enter and exit.
5. The heat shrinkable tube expanding machine according to claim 1, wherein: the rinsing bath (4) is provided with a plurality of water spray faucets (22).
6. The heat shrinkable tube expander according to claim 1 or 5, wherein: and a sending-out mechanism (7) is arranged on one side of the rinsing bath (4) far away from the cooling device (3).
7. The heat shrinkable tube expanding machine according to claim 1, wherein: the top of heating groove (1) is equipped with oil filler hole (13), the bottom of heating groove (1) is equipped with oil discharge hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829033.5U CN210283248U (en) | 2019-06-04 | 2019-06-04 | Thermal contraction pipe expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829033.5U CN210283248U (en) | 2019-06-04 | 2019-06-04 | Thermal contraction pipe expander |
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| Publication Number | Publication Date |
|---|---|
| CN210283248U true CN210283248U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920829033.5U Active CN210283248U (en) | 2019-06-04 | 2019-06-04 | Thermal contraction pipe expander |
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| CN (1) | CN210283248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633459A (en) * | 2022-03-22 | 2022-06-17 | 厦门市能诚电子科技有限公司 | Production process of pipe slingshot wire and winding equipment thereof |
| CN115179539A (en) * | 2022-02-22 | 2022-10-14 | 赵成刚 | High-speed positive-pressure thermal shrinkage pipe expander |
-
2019
- 2019-06-04 CN CN201920829033.5U patent/CN210283248U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179539A (en) * | 2022-02-22 | 2022-10-14 | 赵成刚 | High-speed positive-pressure thermal shrinkage pipe expander |
| CN115179539B (en) * | 2022-02-22 | 2024-07-30 | 赵成刚 | High-speed positive pressure heat-shrinkable tube expander |
| CN114633459A (en) * | 2022-03-22 | 2022-06-17 | 厦门市能诚电子科技有限公司 | Production process of pipe slingshot wire and winding equipment thereof |
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