CN219667213U

CN219667213U - Thermal shrinkage pipe baking device

Info

Publication number: CN219667213U
Application number: CN202320711098.6U
Authority: CN
Inventors: 任蒿; 李贵刚; 贲华; 徐成
Original assignee: Tianjin Changyuan Electronic Material Co Ltd
Current assignee: Tianjin Changyuan Electronic Material Co Ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-12
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of heating and baking devices, and discloses a heat shrinkage pipe heating and baking device, which comprises a heating and baking assembly; the baking assembly comprises: the top of the conveyor belt is fixedly connected with an oven; the hot dryer is arranged at the top of the oven; a conveying assembly is arranged in the oven; the delivery assembly includes: the first pipeline is arranged on the top surface inside the oven; a fixed block; when the heat shrinkage tube is conveyed, the heat dryer is opened, hot air is discharged through a plurality of air outlets and is in direct contact with the heat shrinkage tube, the heat shrinkage tube is subjected to heat drying treatment, and after the hot air is in contact with the heat shrinkage tube and stays in the oven, the heat shrinkage tube is subjected to secondary continuous heat drying, so that the heat drying efficiency is improved, the heat shrinkage tube is conveniently subjected to heat drying treatment, and meanwhile, the heat dryer can directly act on a plurality of positions of the heat shrinkage tube to ensure that the heat shrinkage tube is heated uniformly, and the problem that the conventional heat shrinkage tube heat drying device does not have a good uniform heat drying function is solved.

Description

Thermal shrinkage pipe baking device

Technical Field

The utility model relates to the technical field of heat drying devices, in particular to a heat shrinkage tube heat drying device.

Background

The heat-shrinkable sleeve is made of special polyolefin material, also can be called EVA material, and is formed by compounding and processing an outer layer of high-quality soft cross-linked polyolefin material and an inner layer of hot melt adhesive, and after the heat-shrinkable sleeve is assembled with an electric wire and a wiring terminal, the heat-shrinkable sleeve needs to be baked by a heat baking device, so that the heat-shrinkable sleeve is shrunk and coated outside the electric wire.

When the heat shrinkage tube in the market is heated and baked, heat output by a heat baking machine is generally transmitted into a baking oven, so that the heat shrinkage tube is automatically baked when passing through the baking oven, for example, the patent of the Chinese patent publication No. CN212288339U discloses a wire harness heat shrinkage tube baking device, the heat shrinkage tube is heated and shrunk by the heat baking machine in the heat baking oven, the heat shrinkage tube is attached to the side wall of a wire harness after being heated and shrunk, the hot air output by the heat baking machine is guided by a guide assembly, and the hot air circulation is formed in a hot air circulation cavity, so that the heating uniformity of the heat shrinkage tube is improved, the heat shrinkage tube is heated uniformly, but the volume of the heat baking oven is increased due to the arrangement of the circulation cavity, the heat shrinkage tube baking efficiency is reduced, and high-quality hot air generated by the heat baking machine can not be directly acted on a plurality of positions of the heat shrinkage tube when the heat shrinkage tube is heated and baked, the heat shrinkage tube is heated by circulating hot air, so that the heat shrinkage effect is reduced, and inconvenience is brought to processing.

The existing heat-shrinkable tube baking device does not have better dispersed hot air, so that the heat-shrinkable tube is heated uniformly, high-quality hot air output by a baking machine cannot directly act on a plurality of positions on the outer side wall of the heat-shrinkable tube, inconvenience is brought to processing, and certain limitation is achieved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a heat-shrinkable tube baking device which has the advantages of uniform heating and high-efficiency baking and solves the problem that the traditional heat-shrinkable tube baking device does not have a good uniform baking function.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat-shrinkable tube heat drying device comprises a heat drying component; the baking assembly comprises: the top of the conveyor belt is fixedly connected with an oven; the hot dryer is arranged at the top of the oven; a conveying assembly is arranged in the oven; the delivery assembly includes: the first pipeline is arranged on the top surface inside the oven; the fixed blocks are symmetrically and fixedly connected to the inner side wall of the oven; the second pipeline is fixedly connected with the opposite surfaces of the two fixed blocks; the connecting pipe is fixedly connected to the two outer side walls of the pipeline and communicated with the two outer side walls of the pipeline, the outer side wall of the connecting pipe is communicated with the bottom of the first pipeline, and the second pipeline is arranged below the center of the connecting pipe and is communicated with the inside of the connecting pipe; the air outlet is formed in the outer side walls of the three pipelines.

Preferably: the air outlet on the outer side wall of each pipeline faces to the center of the oven.

Preferably: the baking assembly further comprises: the fan is arranged at the center of the bottom surface inside the oven.

Preferably: the width of the air outlet is larger than that of the conveyor belt.

Preferably: the oven is provided with an adjusting component; the adjustment assembly includes: the third pipeline is fixedly connected to the top surface inside the oven, and the first pipeline is connected to the inner side wall of the third pipeline in a sliding manner; the motor is fixedly connected to the top of the oven; the screw rod is fixedly connected to the output end of the motor, the bottom end of the screw rod penetrates through the oven and is embedded into the first pipeline, and the outer side wall of the screw rod is in threaded connection with the first pipeline; the sliding blocks are symmetrically and slidably connected to the inner side face of the oven and are fixedly connected with the outer side wall of one pipeline respectively.

Preferably: the sections of the first pipeline and the third pipeline are rectangular.

Preferably: the adjustment assembly further includes: the heat insulation plate is arranged at the top of the oven.

(III) beneficial effects

Compared with the prior art, the utility model provides a heat shrinkage pipe heating and drying device, which has the following beneficial effects:

the utility model has the advantages of uniform heating and high-efficiency heating, when the heat-shrinkable tube is conveyed, the heat dryer is opened, hot air is discharged through a plurality of air outlets and is directly contacted with the heat-shrinkable tube, the heat-shrinkable tube is subjected to heating treatment, and after the hot air is contacted with the heat-shrinkable tube, the heat air stays in the oven, and is subjected to secondary continuous heating treatment, so that the heating efficiency is improved, the heat-shrinkable tube is conveniently subjected to heating treatment, and meanwhile, the heat dryer can directly act on a plurality of positions of the heat-shrinkable tube to uniformly heat the heat-shrinkable tube, and the problem that the conventional heat-shrinkable tube heating device does not have a good uniform heating function is solved.

Drawings

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

fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

In the figure:

1. a hot baking assembly; 11. a conveyor belt; 12. an oven; 13. a hot dryer; 14. a fan;

2. a transport assembly; 21. a first pipeline; 22. a fixed block; 23. a second pipeline; 24. a connecting pipe; 25. an air outlet;

3. an adjustment assembly; 31. a third pipeline; 32. a motor; 33. a screw rod; 34. a slide block; 35. and the heat insulation plate.

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 heat shrinkage tube heat drying device comprises a heat drying assembly 1; the baking assembly 1 comprises: the top of the conveyor belt 11 is fixedly connected with an oven 12; the hot dryer 13 is arranged at the top of the oven 12; a conveying assembly 2 is arranged in the oven 12; the transport assembly 2 comprises: a first pipeline 21 arranged on the top surface inside the oven 12; the fixed block 22 is symmetrically and fixedly connected to the inner side wall of the oven 12; a second pipeline 23 fixedly connected to the opposite surfaces of the two fixing blocks 22; the connecting pipe 24 is fixedly connected to the outer side walls of the two second pipelines 23 and communicated with the outer side walls of the two second pipelines 23, the outer side walls of the connecting pipe 24 are communicated with the bottom of the first pipeline 21, and one second pipeline 23 is also arranged below the center of the connecting pipe 24 and communicated with the inside of the connecting pipe 24; the air outlet 25 is formed in the outer side wall of the two pipelines 23; the air outlet 25 on the outer side wall of each second pipeline 23 faces to the center of the oven 12; the baking assembly 1 further comprises: a fan 14 arranged at the center of the bottom surface inside the oven 12; the width of the air outlet 25 is larger than that of the conveyor belt 11.

Referring to fig. 1-2, when in use, different types of heat shrink tubes are placed on a conveyor belt 11 for conveying, a heat dryer 13 is opened, heat output by the heat dryer 13 is conveyed into a connecting pipe 24 in a concentrated manner through a first pipeline 21, hot air is dispersed into a second pipeline 23 through the connecting pipe 24 and is discharged through a plurality of air outlets 25, when the conveyor belt 11 conveys the heat shrink tubes, the heat shrink tubes are sequentially heated through the three air outlets 25, and after the hot air discharged from the air outlets 25 contacts with the heat shrink tubes, the heat shrink tubes stay in an oven 12 for carrying out secondary continuous heat drying, and then the treated heat shrink tubes are discharged through the conveyor belt 11; when the device is used, hot air discharged from the air outlet 25 is discharged towards the center of the interior of the oven 12, so that the residence time of the hot air in the oven 12 is prolonged, and the heat drying efficiency is improved; when the air conditioner is used, the fan 14 plays a role in guiding flow, so that hot air in the oven 12 is guided by the fan 14 and acts on the heat shrinkage pipe again, and the heat drying efficiency is improved; when the device is used, a plurality of heat shrinkage pipes are placed on the conveyor belt 11, so that the device can play a role in heat drying at the same time, and the working efficiency is improved.

Example two

Adding the adjusting function on the basis of the first embodiment;

the oven 12 is provided with an adjusting component 3; the adjusting assembly 3 comprises: a third pipeline 31 fixedly connected to the top surface inside the oven 12, and the first pipeline 21 is slidably connected to the inner side wall of the third pipeline 31; a motor 32 fixedly connected to the top of the oven 12; the screw rod 33 is fixedly connected to the output end of the motor 32, the bottom end of the screw rod 33 penetrates through the oven 12 and is embedded into the first pipeline 21, and the outer side wall of the screw rod 33 is in threaded connection with the first pipeline 21; the sliding blocks 34 are symmetrically and slidably connected to the inner side surface of the oven 12 and fixedly connected with the outer side wall of one second pipeline 23 respectively; the sections of the first pipeline 21 and the third pipeline 31 are rectangular; the adjustment assembly 3 further comprises: and a heat insulating plate 35 arranged on the top of the oven 12.

Referring to fig. 1-2, when the height of the first pipeline 21, the second pipeline 23 and the connecting pipe 24 is required to be adjusted in use, the motor 32 is turned on, the motor 32 drives the screw rod 33 to rotate, the first pipeline 21 drives the connecting pipe 24 and the three second pipelines 23 to slide upwards through threaded connection with the first pipeline 21, and the second pipeline 23 drives the sliding block 34 to slide in the oven 12 when sliding upwards until the height is adjusted properly, the motor 32 is turned off, and the practicability of the device is improved; when in use, the first pipeline 21 can only longitudinally slide; in use, the oven 12 is prevented from having a relatively high internal temperature and is thermally isolated from the motor 32 by heat transfer to the motor 32.

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 heat-shrinkable tube heat drying device comprises a heat drying component (1); the hot-baking assembly (1) comprises:

the top of the conveyor belt (11) is fixedly connected with an oven (12);

the hot dryer (13) is arranged at the top of the oven (12);

the method is characterized in that: a conveying assembly (2) is arranged in the oven (12); the transport assembly (2) comprises:

the first pipeline (21) is arranged on the top surface inside the oven (12);

the fixed blocks (22) are symmetrically and fixedly connected to the inner side wall of the oven (12);

the second pipeline (23) is fixedly connected with the opposite surfaces of the two fixed blocks (22);

the connecting pipe (24) is fixedly connected to the outer side walls of the two second pipelines (23) and communicated with the outer side walls of the two second pipelines (23), the outer side wall of the connecting pipe (24) is communicated with the bottom of the first pipeline (21), and one second pipeline (23) is arranged below the center of the connecting pipe (24) and communicated with the inside of the connecting pipe (24);

and the air outlet (25) is formed in the outer side walls of the three second pipelines (23).

2. The heat shrinkable tube baking device according to claim 1, wherein: the air outlet (25) on the outer side wall of each second pipeline (23) faces to the center of the oven (12).

3. A heat shrink tube baking apparatus as set forth in claim 2 wherein: the baking assembly (1) further comprises:

and the fan (14) is arranged at the center of the inner bottom surface of the oven (12).

4. The heat shrinkable tube baking device according to claim 1, wherein: the width of the air outlet (25) is larger than that of the conveyor belt (11).

5. The heat shrinkable tube baking device according to claim 1, wherein: an adjusting component (3) is arranged on the oven (12); the adjusting assembly (3) comprises:

a third pipeline (31) fixedly connected to the inner top surface of the oven (12), and a first pipeline (21) is slidably connected to the inner side wall of the third pipeline (31);

the motor (32) is fixedly connected to the top of the oven (12);

the screw rod (33) is fixedly connected to the output end of the motor (32), the bottom end of the screw rod (33) penetrates through the oven (12) and is embedded into the first pipeline (21), and the outer side wall of the screw rod (33) is in threaded connection with the first pipeline (21);

the sliding blocks (34) are symmetrically and slidably connected to the inner side face of the oven (12) and are fixedly connected with the outer side wall of one second pipeline (23) respectively.

6. The heat shrinkable tube baking device according to claim 5, wherein: the first pipeline (21) and the third pipeline (31) are rectangular in cross section.

7. The heat shrinkable tube baking device according to claim 5, wherein: the adjusting assembly (3) further comprises:

and the heat insulation plate (35) is arranged at the top of the oven (12).