Guide pipe heat coating equipment

By designing a guide tube heat coating equipment with an annular nozzle, a detachable protective cover, and a hydraulic rod limiting mechanism, the problem of splashing during spraying was solved, achieving stable and uniform coating processing, and improving processing efficiency and film formation speed.

CN223761323UActive Publication Date: 2026-01-06SHANGHAI KINGWAY INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423197458.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-01-06
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing guide tube heat coating equipment is prone to splashing during spraying, which affects the processing tools.

Method used

A guide tube heat coating device was designed, comprising a shell, mounting ring, heat-resistant tube, nozzle, cooler, and limiting mechanism. It performs all-round spraying through the annular nozzle, and achieves stable coating processing by combining a detachable protective cover and a hydraulic rod limiting mechanism, while using the cooler to reduce splashing.

Benefits of technology

It effectively reduces spraying splatter, improves the stability and uniformity of coating processing, adapts to guide tubes of different specifications, and enhances processing efficiency and film formation speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guide pipe heat wrapping device, relates to the technical field of wrapping devices, and provides the following scheme that the guide pipe heat wrapping device comprises a shell, an installation ring is integrally arranged at the front end of the shell, a protective cover is installed on the outer side of the installation ring in a threaded mode, and a heat-resisting pipe is annularly arranged on the periphery of the installation ring. The inner side of the heat-resisting pipe is communicated with a plurality of spray heads, one side of the heat-resisting pipe is communicated with a communicating pipe, the end of the communicating pipe is communicated with a booster pump, an air cooler is installed in the middle of the shell, a hydraulic rod is installed at the rear end of the shell, and the output end of the hydraulic rod is connected with a limiting mechanism. The protective cover is arranged, the spray head annularly arranged in the mounting ring is used for carrying out all-dimensional hot coating spraying processing on the middle processing pipe, the middle processing pipe can be comprehensively and effectively coated, meanwhile, the protective cover is additionally arranged, the situation of outward splashing in overall processing is effectively reduced, and the overall processing efficiency is improved. And the detachable arrangement of the protective cover is more beneficial to timely cleaning operation.
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Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, and in particular to a guide tube heat coating equipment. Background Technology

[0002] In the existing field of guide tube heat coating technology, traditional heat shrink sleeve or thermal spraying technology is mainly used for coating. Among them, heat shrink sleeve technology uses heating to make the pre-made heat shrink material tightly adhere to the surface of the guide tube to form a protective layer; while thermal spraying technology uses a high-temperature spray gun to spray molten or semi-molten coating material onto the surface of the guide tube.

[0003] Existing hot coating equipment has the problem of splashing during spraying, which has a certain impact on the processing. Therefore, a guide tube hot coating equipment is needed. Utility Model Content

[0004] The purpose of this invention is to provide a guide tube heat coating device, which solves the problem in the prior art that splashing easily occurs during spraying, which has a certain impact on the processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a guide tube heat coating device, comprising a shell, an integrally formed mounting ring at the front end of the shell, a protective cover threaded onto the outer side of the mounting ring, a heat-resistant tube annularly arranged around the mounting ring, a plurality of nozzles connected to the inner side of the heat-resistant tube, a connecting pipe connected to one side of the heat-resistant tube, a booster pump connected to the end of the connecting pipe, a cooling fan installed in the middle of the shell, a hydraulic rod installed at the rear end of the shell, a limit mechanism connected to the output end of the hydraulic rod, and a bracket provided on the front side of the shell.

[0006] Preferably, the protective cover is detachable from the outer shell via a mounting ring.

[0007] Preferably, the nozzles are arranged in a ring at equal intervals about the center of the mounting ring.

[0008] Preferably, the limiting mechanism includes a connecting rod, an upper limiting ring, and a lower limiting ring. The upper limiting ring is provided at the end of the connecting rod, and the lower limiting ring is symmetrically provided below the upper limiting ring.

[0009] Preferably, the upper limit ring and the lower limit ring form a lifting structure through a hydraulic rod, and the upper limit ring and the lower limit ring are matched with each other.

[0010] Preferably, the top center of the bracket coincides with the center of the protective cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By setting up a protective cover, the spray nozzles, which are arranged in a ring inside the installation ring, perform all-round hot coating spraying on the central processing tube to form a coating operation. This can comprehensively and effectively coat the central processing tube, and can flexibly and stably adapt to the coating processing of different types of guide tubes, improving the comprehensiveness and uniformity of the coating. The protective cover can be added externally to effectively reduce the outward splashing during the overall processing. The equipment is equipped with a cooling fan to initially cool down the tube and promote the film formation speed, while effectively reducing the impact of splashing on the coating process and improving the overall processing stability. The protective cover is detachable, which facilitates timely cleaning.

[0013] 2. By setting a limiting mechanism, the hydraulic rod drives the connecting rod and the upper limit ring to rise and fall, allowing the equipment to flexibly limit the internal processing tube. The distance between the upper and lower limit rings can be adjusted as needed to flexibly limit processing tubes of different specifications, keeping them in a suitable central position during processing, maintaining processing stability, and effectively cooperating with the cold air fan to perform basic cooling of the whole, improving coating efficiency and processing uniformity, preventing incomplete cooling, facilitating the support and operation of the entire processing tube, and the center of the top of the bracket coincides with the center of the lower limit ring, ensuring that the overall processing will not be offset, resulting in uneven processing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a guide tube heat coating device according to the present invention;

[0015] Figure 2 This is a cross-sectional front view schematic diagram of a guide tube heat coating device according to the present invention;

[0016] Figure 3 This is a cross-sectional rear view structural schematic diagram of a guide tube heat coating device according to the present invention;

[0017] Figure 4 This is a schematic diagram of the installation structure of the first adjusting frame and the first massage roller of a guide tube heat coating device according to the present invention.

[0018] In the diagram: 1. Outer shell; 2. Mounting ring; 3. Protective cover; 4. Heat-resistant pipe; 5. Nozzle; 6. Connecting pipe; 7. Booster pump; 8. Air cooler; 9. Hydraulic rod; 10. Limiting mechanism; 1001. Connecting rod; 1002. Upper limit ring; 1003. Lower limit ring; 11. Bracket. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] like Figure 1-4 As shown in the figure, a guide tube heat coating device includes a housing 1. An installation ring 2 is integrally provided at the front end of the housing 1. A protective cover 3 is threadedly installed on the outer side of the installation ring 2. A heat-resistant tube 4 is arranged in a ring around the periphery of the installation ring 2. Several nozzles 5 are connected to the inner side of the heat-resistant tube 4. A connecting pipe 6 is connected to one side of the heat-resistant tube 4. A booster pump 7 is connected to the end of the connecting pipe 6. A cold air fan 8 is installed in the middle of the housing 1. A hydraulic rod 9 is installed at the rear end of the housing 1. The output end of the hydraulic rod 9 is connected to a limit mechanism 10. A bracket 11 is provided on the front side of the housing 1.

[0022] The protective cover 3 is detachable from the outer shell 1 through the mounting ring 2, which can effectively reduce the impact of splashing on the coating process and improve the overall processing stability. The detachable design of the protective cover 3 is more conducive to timely cleaning operations.

[0023] The nozzle 5 is arranged in a ring with equal distances around the center of the mounting ring 2, which can comprehensively and effectively coat the central processing tube. At the same time, it can flexibly and stably adapt to the coating processing of different types of guide tubes, improving the comprehensiveness and uniformity of the coating.

[0024] The limiting mechanism 10 includes a connecting rod 1001, an upper limit ring 1002 and a lower limit ring 1003. The upper limit ring 1002 is provided at the end of the connecting rod 1001, and the lower limit ring 1003 is symmetrically provided below the upper limit ring 1002.

[0025] The upper limit ring 1002 forms a lifting structure with the lower limit ring 1003 via the hydraulic rod 9, and the upper limit ring 1002 and the lower limit ring 1003 are matched with each other to flexibly limit the processing tubes of different specifications, so that they are kept in a suitable central position during processing and the processing is stable.

[0026] The top center of the bracket 11 coincides with the center of the protective cover 3, and the top center of the bracket 11 coincides with the center of the lower limit ring 1003, ensuring that the overall processing will not be offset, resulting in uneven processing.

[0027] Working principle: First, the spray nozzle 5, which is set in a ring inside the mounting ring 2, performs all-round hot coating spraying on the central processing tube to form a coating operation. This can comprehensively and effectively coat the central processing tube, and can flexibly and stably adapt to the coating of different types of guide tubes, improving the comprehensiveness and uniformity of the coating. An external protective cover 3 can be installed to effectively reduce the outward splashing during the overall processing. The equipment is equipped with a cooling fan 8 to initially cool down the tube and promote the film formation speed, while effectively reducing the impact of splashing on the coating process and improving the overall processing stability. The protective cover 3 is detachable, which is more conducive to timely cleaning.

[0028] Next, by controlling the hydraulic rod 9 to drive the connecting rod 1001 and the upper limit ring 1002 to rise and fall, the equipment can flexibly limit the internal through-processing tube. The distance between the upper limit ring 1002 and the lower limit ring 1003 can be flexibly adjusted as needed to flexibly limit processing tubes of different specifications, keeping them in a suitable central position during processing, maintaining processing stability, and effectively cooperating with the air cooler 8 to perform basic cooling of the whole, improving the coating efficiency and processing uniformity, preventing incomplete cooling, facilitating the support and operation of the whole processing tube, and the top center of the bracket 11 and the center of the lower limit ring 1003 also coincide with each other, ensuring that the whole processing process will not be offset, resulting in uneven processing.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A guide tube thermal coating apparatus comprising a housing (1), characterized in that: The front end of the shell (1) is integrally provided with a mounting ring (2), the outer side of the mounting ring (2) is threadedly mounted with a protective cover (3), the outer periphery of the mounting ring (2) is annularly provided with a heat-resistant pipe (4), the inner side of the heat-resistant pipe (4) is communicated with a plurality of spray heads (5), one side of the heat-resistant pipe (4) is communicated with a communication pipe (6), the end of the communication pipe (6) is communicated with a booster pump (7), the middle of the shell (1) is mounted with a cold air fan (8), the rear end of the shell (1) is mounted with a hydraulic rod (9), the output end of the hydraulic rod (9) is connected with a limiting mechanism (10), and the front side of the shell (1) is provided with a support (11).

2. A guided tube heat-coating apparatus according to claim 1, characterized in that: The protective cover (3) is detachably arranged between the mounting ring (2) and the shell (1).

3. A guided tube heat-coating apparatus according to claim 1, characterized in that: The spray heads (5) are arranged at equal distances from the center of the mounting ring (2).

4. A guided tube heat-coating apparatus according to claim 1, characterized in that: The limiting mechanism (10) comprises a connecting rod (1001), an upper limiting ring (1002) and a lower limiting ring (1003), the end of the connecting rod (1001) is provided with the upper limiting ring (1002), and the lower side of the upper limiting ring (1002) is symmetrically provided with the lower limiting ring (1003).

5. A guided tube heat-coating apparatus according to claim 4, characterized in that: The upper limiting ring (1002) and the lower limiting ring (1003) are arranged in a lifting structure between the upper limiting ring (1002) and the lower limiting ring (1003) through the hydraulic rod (9), and are arranged in mutual fitting.

6. A guided tube heat-coating apparatus according to claim 1, characterized in that: The top center of the support (11) is arranged to coincide with the center of the protective cover (3).