CN219789232U

CN219789232U - Sleeve extrusion guiding device

Info

Publication number: CN219789232U
Application number: CN202320847960.6U
Authority: CN
Inventors: 任蒿; 田伟; 王超; 李贵刚
Original assignee: Tianjin Changyuan Electronic Material Co Ltd
Current assignee: Tianjin Changyuan Electronic Material Co Ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-10-03
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of heat shrinkage tube production, and discloses a sleeve extrusion guiding device, which comprises a machine body assembly, wherein the machine body assembly comprises: a base; the extrusion seat is arranged at the top of the base; the extrusion port is arranged at one side of the extrusion seat; the top of base is equipped with cooling module, cooling module includes: the support seat is fixedly connected to the top of the base; the cooling seat is fixedly connected to the top end of the supporting seat; the cooling cavity is arranged at the inner center position of the cooling seat; through setting up cooling module, cooling module comprises annular cooling cylinder, and cooling cylinder adopts the mode of circulating cooling water to cool off, and cooling cylinder can directly be with the pyrocondensation pipe contact of extruding, simultaneously, also can be with the whole cladding of pyrocondensation pipe, makes the heat of pyrocondensation pipe can be absorbed by cooling cylinder fast, promotes the heat exchange efficiency of pyrocondensation pipe and cooling cylinder, and then promotes the shaping efficiency who extrudes guiding device greatly.

Description

Sleeve extrusion guiding device

Technical Field

The utility model relates to the technical field of heat shrink tube production, in particular to a sleeve extrusion guiding device.

Background

The heat-shrinkable sleeve is made of special polyolefin, has excellent flame retardance and insulating property, is very soft and elastic, has low shrinkage temperature and quick shrinkage, and can be widely applied to connection of wires, wire end treatment, welding spot protection, wire harness identification, insulation protection of resistance and capacitance, corrosion protection of metal rods or pipes, protection of antennas and the like. Under the action of high-energy rays, the linear polymer material forms a three-dimensional reticular cross-linked structure. The material used for the heat shrinkage tube is in a glass state at room temperature and becomes a high-elastic state after being heated.

In the prior art, as disclosed in publication number (CN 216373259U), an extrusion guiding device for producing a heat-shrinkable tube with high temperature resistance is provided, and the extrusion guiding device can realize cooling treatment when conveying a heat-shrinkable tube body by matching a cooling box with a movable seat, a threaded rod, a cooling cylinder and a thread groove, and can uniformly cool the surface of the heat-shrinkable tube body, so that the production efficiency of the heat-shrinkable tube body is improved; through the cooperation of the air outlet, the filter screen, the fixing seat, the radiating blades and the rotating shaft, the heat shrinkage pipe body can be cooled rapidly, deformation of the heat shrinkage pipe body in the conveying process is prevented, unqualified products of the heat shrinkage pipe body are reduced, and accordingly production quality of the heat shrinkage pipe body is improved; through the cooperation of guide holder and stripper plate, compression spring, pull rod, the pulling piece that sets up, can realize carrying out extrusion guide to the pyrocondensation pipe body of different size specifications, increased the practicality of device, more be favorable to the production use of device.

The extrusion molding efficiency of pyrocondensation pipe can be promoted to above-mentioned patent, but because the cooler bin can not directly be with pyrocondensation pipe contact, and can not fully cladding pyrocondensation pipe, make the cooling efficiency of pyrocondensation pipe not high, can not be quick cool down the pyrocondensation pipe.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a sleeve extrusion guiding device which has the advantage of fast and efficiently cooling and forming a heat shrinkage pipe, and solves the problems that the cooling efficiency of the heat shrinkage pipe is low and the heat shrinkage pipe cannot be fast cooled because a cooling box cannot directly contact with the heat shrinkage pipe and cannot fully cover the heat shrinkage pipe.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cannula extrusion guiding device comprising a body assembly, the body assembly comprising:

a base;

the extrusion seat is arranged at the top of the base;

the extrusion port is arranged at one side of the extrusion seat;

the top of base is equipped with cooling module, cooling module includes:

the support seat is fixedly connected to the top of the base;

the cooling seat is fixedly connected to the top end of the supporting seat;

the first cooling cavity is arranged at the inner center position of the cooling seat;

the cooling cylinder is arranged on the inner wall of the first cooling cavity;

the refrigerant inlet pipe is arranged at the liquid inlet end of the cooling cylinder;

the refrigerant outlet pipe is arranged at the liquid outlet end of the cooling cylinder;

one side of the cooling component is provided with a guiding component for guiding the heat shrinkage pipe to transversely move, and the guiding component is arranged at the top of the base.

Preferably, the cooling cartridge includes:

an outer cylinder;

an inner cylinder body arranged in the outer cylinder body;

and the cooling cavity II is positioned between the outer cylinder body and the inner cylinder body.

Preferably, the outer cylinder body and the inner cylinder body are both of copper cylinder structures, and the outer cylinder body and the inner cylinder body form a hollow cylinder structure.

Preferably, one end of the refrigerant inlet pipe is connected with the cold source outlet end of the temperature control box, and one end of the refrigerant outlet pipe is connected with the cold source inlet end of the temperature control box.

Preferably, the guide assembly includes:

the hydraulic adjusting seat is fixedly connected to the top of the base;

the guide seat is arranged at the telescopic end of the hydraulic adjusting seat;

the guide roller is arranged in the guide seat.

Preferably, the two sides of the guide seat are respectively provided with a heat dissipation fan and a heat dissipation window.

Preferably, a filter screen is arranged on one side of the radiating window.

(III) beneficial effects

Compared with the prior art, the utility model provides a sleeve extrusion guiding device, which has the following beneficial effects:

this guiding device is extruded to sleeve pipe, through setting up cooling module, cooling module comprises annular cooling cylinder, and cooling cylinder adopts the mode of circulating cooling water to cool off, and cooling cylinder can directly be with the pyrocondensation pipe contact of extruding, simultaneously, also can be with the whole cladding of pyrocondensation pipe, makes the heat of pyrocondensation pipe can be absorbed by cooling cylinder fast, promotes the heat exchange efficiency of pyrocondensation pipe and cooling cylinder, and then promotes the shaping efficiency who extrudes guiding device greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cooling assembly according to the present utility model;

FIG. 3 is a schematic view of a cooling cartridge according to the present utility model;

fig. 4 is a schematic structural view of a guide assembly according to the present utility model.

In the figure:

10. a body assembly; 11. a base; 12. extruding a base; 13. an extrusion port;

20. a cooling assembly; 21. a support base; 22. a cooling seat; 23. a first cooling cavity; 24. a cooling cylinder; 241. an outer cylinder; 242. an inner cylinder; 243. a second cooling cavity; 25. a refrigerant inlet pipe; 26. a refrigerant outlet pipe;

30. a guide assembly; 31. a hydraulic adjusting seat; 32. a guide seat; 33. a guide roller; 34. a heat radiation fan; 35. and a heat radiation window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A cannula extrusion guiding device comprising a body assembly 10, the body assembly 10 comprising:

a base 11;

the extrusion seat 12 is arranged at the top of the base 11;

an extrusion port 13 provided on one side of the extrusion seat 12;

the top of the base 11 is provided with a cooling assembly 20, the cooling assembly 20 comprising:

the supporting seat 21 is fixedly connected to the top of the base 11;

a cooling seat 22 fixedly connected to the top end of the supporting seat 21;

the first cooling cavity 23 is arranged at the inner center position of the cooling seat 22;

a cooling cylinder 24 disposed on the inner wall of the first cooling chamber 23;

a refrigerant inlet pipe 25 arranged at the liquid inlet end of the cooling cylinder 24;

a refrigerant outlet pipe 26 arranged at the liquid outlet end of the cooling cylinder 24;

one side of the cooling module 20 is provided with a guide module 30 for guiding the heat shrinkage tube to move laterally, and the guide module 30 is mounted on the top of the base 11.

In the present embodiment, specifically, the cooling cylinder 24 includes:

an outer cylinder 241;

an inner cylinder 242 disposed inside the outer cylinder 241;

and a second cooling cavity 243 is positioned between the outer cylinder 241 and the inner cylinder 242.

In this embodiment, the cooling cylinder 24 is composed of an outer cylinder 241, an inner cylinder 242 and a second cooling chamber 243, and cooling water is circulated into and out of the second cooling chamber 243 through the refrigerant inlet pipe 25 and the refrigerant outlet pipe 26.

In this embodiment, specifically, the outer cylinder 241 and the inner cylinder 242 are both made of copper, and the outer cylinder 241 and the inner cylinder 242 form a hollow cylindrical structure.

In this embodiment, the copper outer cylinder 241 and the copper inner cylinder 242 can efficiently conduct heat and can exchange heat rapidly.

In this embodiment, specifically, one end of the refrigerant inlet pipe 25 is connected to the cold source outlet end of the temperature control box, and one end of the refrigerant outlet pipe 26 is connected to the cold source inlet end of the temperature control box.

In this embodiment, the temperature control box supplies cooling water to the cooling cylinder.

In this embodiment, specifically, the guide assembly 30 includes:

the hydraulic adjusting seat 31 is fixedly connected to the top of the base 11;

the guide seat 32 is arranged at the telescopic end of the hydraulic adjusting seat 31;

the guide roller 33 is provided inside the guide seat 32.

In this embodiment, the guide roller 33 in the guide seat 32 guides and conveys the heat shrinkable tube.

In this embodiment, specifically, the two sides of the guiding seat 32 are respectively provided with a heat dissipation fan 34 and a heat dissipation window 35.

In this embodiment, when the heat shrinkage tube is guided and conveyed, the heat dissipation fan 34 is started, so that the heat dissipation fan 34 pumps out the air in the guide seat 32, and the external air enters through the heat dissipation window 35, so as to further improve the heat dissipation efficiency of the heat shrinkage tube.

In this embodiment, specifically, a filter screen is disposed on one side of the heat dissipation window 35.

In this embodiment, by providing the filter screen, external dust can be prevented from entering the guide seat 32.

Referring to fig. 1-4, the extruded heat shrinkage tube is extruded from the extrusion port 13 on the extrusion seat 12 and passes through the cooling cylinder 24 in the cooling seat 22, so that the heat shrinkage tube is directly contacted with the cooling cylinder 24, the cooling cylinder 24 can be directly contacted with the extruded heat shrinkage tube, meanwhile, the heat of the heat shrinkage tube can be fully covered, the heat of the heat shrinkage tube can be quickly absorbed by the cooling cylinder 24, the heat exchange efficiency of the heat shrinkage tube and the cooling cylinder 24 is improved, meanwhile, external cooling water enters the cooling cylinder 24 through the refrigerant inlet tube 25, the heat of the heat shrinkage tube is absorbed and discharged through the refrigerant outlet tube 26, the heat is taken away, the cooled heat shrinkage tube passes through the guide seat 32, the guide roller 33 in the guide seat 32 guides and conveys the heat shrinkage tube, and when the heat shrinkage tube is guided and conveyed, the heat dissipation fan 34 is started, so that the air in the guide seat 32 is pumped by the heat dissipation fan 34, and the external air enters through the heat dissipation window 35, and the heat dissipation efficiency of the heat shrinkage tube is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cannula extrusion guiding device comprising a body assembly (10), the body assembly (10) comprising:

a base (11);

the extrusion seat (12) is arranged at the top of the base (11);

an extrusion port (13) provided on one side of the extrusion seat (12);

the method is characterized in that: the top of base (11) is equipped with cooling module (20), cooling module (20) include:

the supporting seat (21) is fixedly connected to the top of the base (11);

the cooling seat (22) is fixedly connected to the top end of the supporting seat (21);

a first cooling cavity (23) which is arranged at the inner center position of the cooling seat (22);

a cooling cylinder (24) provided on the inner wall of the first cooling chamber (23);

a refrigerant inlet pipe (25) arranged at the liquid inlet end of the cooling cylinder (24);

a refrigerant outlet pipe (26) arranged at the liquid outlet end of the cooling cylinder (24);

one side of the cooling component (20) is provided with a guide component (30) for guiding the heat shrinkage pipe to transversely move, and the guide component (30) is mounted on the top of the base (11).

2. A cannula extrusion guiding device as defined in claim 1, wherein: the cooling cartridge (24) includes:

an outer cylinder (241);

an inner cylinder (242) provided inside the outer cylinder (241);

and a second cooling cavity (243) positioned between the outer cylinder (241) and the inner cylinder (242).

3. A cannula extrusion guiding device as defined in claim 2, wherein: the outer cylinder body (241) and the inner cylinder body (242) are both of copper cylinder structures, and the outer cylinder body (241) and the inner cylinder body (242) form a hollow cylinder structure.

4. A cannula extrusion guiding device as defined in claim 1, wherein: one end of the refrigerant inlet pipe (25) is connected with the cold source outlet end of the temperature control box, and one end of the refrigerant outlet pipe (26) is connected with the cold source inlet end of the temperature control box.

5. A cannula extrusion guiding device as defined in claim 1, wherein: the guide assembly (30) comprises:

the hydraulic adjusting seat (31) is fixedly connected to the top of the base (11);

the guide seat (32) is arranged at the telescopic end of the hydraulic adjusting seat (31);

and a guide roller (33) provided inside the guide seat (32).

6. A cannula extrusion guiding device as defined in claim 5, wherein: both sides of the guide seat (32) are respectively provided with a heat radiation fan (34) and a heat radiation window (35).

7. A cannula extrusion guiding device as defined in claim 6, wherein: a filter screen is arranged on one side of the radiating window (35).