Tubular special alloy inner cavity machining device

By designing a combination of support base, movable support components and drive system, the problem of inconvenient spraying of the inner wall of heavy pipes was solved, achieving efficient spraying of the inner wall of pipes and improving operational efficiency.

CN223628845UActive Publication Date: 2025-12-05TAI ZHOU HUA ZE JIN SHU GONG YE YOU XIAN GONG SI
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Patent Information

Application Number
CN202423046036.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-05
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing pipe inner wall spraying equipment is inconvenient to operate and difficult to spray efficiently when handling heavy pipes.

Method used

A tubular special alloy internal cavity processing device was designed. Through the combination of a support base, a movable support component, a paint spraying branch pipe and a drive system, the paint cavity is rotated and sprayed on the inner wall of the pipe. The support base is in contact with the inner wall of the pipe, the pulley is in contact with the inner wall, and the drive motor drives the gear system to rotate, thereby realizing the spraying power.

Benefits of technology

It achieves efficient spraying of the inner wall of the pipe, avoids the inconvenience of moving the pipe, and improves operating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tubular special alloy inner cavity processing device, which relates to the technical field of tubular special alloys and comprises a supporting seat. A paint cavity is connected to a mounted bearing of the supporting seat in a matched mode, the inner side of the paint cavity is hollow, a plurality of paint spraying branch pipes are arranged on the outer side of the paint cavity, and then the paint spraying branch pipes are arranged along the central axis of the paint cavity in an annular array mode. A plurality of movable supporting assemblies are arranged on the outer side of the supporting seat, and the movable supporting assemblies are arranged along the central axis of the supporting seat in an annular array mode; according to the paint spraying device, the paint cavity is placed on the inner side of the pipe, the movable supporting assembly on the outer side of the supporting base can be attached to the inner wall of the pipe, and therefore the supporting effect is achieved, the paint cavity and the supporting base can be located on the central axis of the pipe, the paint cavity can rotate on the supporting base, and therefore the paint cavity drives the paint spraying branch pipe to rotate to spray the inner wall of the pipe.
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Description

TECHNICAL FIELD

[0001] The utility model relates specifically to the technical field of tubular special alloy, and specifically relates to a tubular special alloy inner cavity processing device. BACKGROUND

[0002] Pipe material is a necessary material for building engineering, and commonly used pipe materials include water supply pipes, drainage pipes, gas pipes, heating pipes, wire conduits and rainwater pipes; the inner wall of the pipe material needs to be sprayed with paint, which can play a rust-proof effect.

[0003] A pipe material inner wall spraying device is disclosed in Chinese Utility Model Publication No. CN 219702404 U, which comprises an equipment mounting table, the equipment mounting table comprises a fixed table and a moving table, a moving groove is formed in the fixed table, a moving assembly is fixedly installed in the moving groove, and the moving table moves in the moving groove through the moving assembly; a height adjusting assembly and a raw material tank are installed on the fixed table, a spraying device is fixedly installed in the height adjusting assembly, and one end of the spraying device is fixedly connected with the raw material tank; the height adjusting assembly comprises a mounting bracket, a rotating threaded rod and a moving piece, two mounting brackets are symmetrically fixedly installed on the fixed table, the rotating threaded rod is rotatably connected with the top end of the mounting bracket and the fixed table at both ends, threaded grooves are formed at both ends of the moving piece, the threaded grooves are threadedly connected with the rotating threaded rods, and an installation opening is formed in the middle of the moving piece.

[0004] The above-mentioned pipe material inner wall spraying device fixes the pipe material on the moving table and makes the pipe material pass through the spraying device, the moving table is provided with a commonly used pipe material fixing device, the end of the spraying assembly is away from the end of the height adjusting assembly, the spraying device is located at the center height of the pipe material through the height adjusting assembly, the moving assembly drives the moving table to move, and thus the spraying assembly sprays the inner wall of the pipe material, but when the pipe material is heavy and not easy to move, the above-mentioned device is inconvenient to operate; therefore, the present utility model provides a tubular special alloy inner cavity processing device, which can spray the inner wall of the pipe material through the paint spraying branch pipe by extending the paint cavity into the interior of the pipe material and extending the pipe supply, thereby moving to spray in the pipe material, so that the pipe material does not need to be moved, and the above-mentioned problems are effectively solved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a tubular special alloy inner cavity processing device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of tubular special alloy inner cavity processing device, including support seat;The paint cavity is matched and connected on the bearing of the support seat, the inside of the paint cavity is hollow, and the outside of the paint cavity is provided with several paint spraying branch pipes, and then, several paint spraying branch pipes are arranged along the central axis of the paint cavity in annular array;The outside of the support seat is provided with a plurality of mobile support assemblies, which are arranged in annular array along the central axis of the support seat.

[0008] As a further technical solution of the utility model, the mobile support assembly includes a mounting bracket, which is fixed to the support seat by bolts, and a sleeve is welded to the mounting bracket. The inside of the sleeve is slidably connected to a guide rod, the other end of the guide rod is welded to a pulley seat, and the bearing of the pulley seat is matched and connected to a pulley.

[0009] As a further technical solution of the utility model, a slot is provided on the sleeve for sliding connection of a limiting column, the limiting column is welded to the guide rod, and the guide rod and the corresponding sleeve outside are sleeved with a spring.

[0010] As a further technical solution of the utility model, the paint cavity is matched and connected to an extension pipe, the other end of the extension pipe is matched and connected to a rotary joint, and the other end of the rotary joint is matched and connected to a conveying pipe.

[0011] As a further technical solution of the utility model, the rotary joint is matched and connected to a large gear ring on the outside, the large gear ring is meshed and connected to a pinion, and the pinion is matched and connected to the drive shaft of a drive motor; The drive motor is fixed to the support plate by bolts.

[0012] As a further technical solution of the utility model, the conveying pipe is matched and connected to the support plate, and the other end of the conveying pipe is matched and connected to the output end of a paint spraying pump.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. The paint cavity is placed inside the pipe, the mobile support assembly on the outside of the support seat can be attached to the inner wall of the pipe, thereby providing support, so that the paint cavity and the support seat are located on the central axis of the pipe, and the paint cavity can rotate, thereby rotating the paint spraying branch pipes and spraying the inner wall of the pipe;

[0015] 2. The mounting bracket provides support and connection, the pulley is attached to the inner wall of the pipe, and under the action of the spring, the guide rod can move along the sleeve, so that the pulley can be attached to the inner wall of different pipes to provide support, and the limiting column is slidably connected to the slot of the sleeve to prevent the guide rod from sliding out of the sleeve.

[0016] 3. The utility model discloses, the drive shaft of drive motor drives the rotation of the small gear wheel of connection, and the meshing of big gear ring is driven to rotate to drive rotary joint rotation, and provide power for extension pipe rotation to drive paint cavity and paint spraying branch pipe rotation and spray. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0018] Figure 2 It is another visual angle schematic diagram of the utility model Figure 1 .

[0019] Figure 3 It is the A place partial close -up of the utility model Figure 1 .

[0020] Figure 4 It is the C place partial close -up of the utility model Figure 2 .

[0021] Figure 5 It is the B place partial close -up of the utility model Figure 3 .

[0022] In the drawing: 1 - paint spraying pump, 2 - conveying pipe, 3 - support plate, 4 - drive motor, 5 - small gear wheel, 6 - big gear ring, 7 - rotary joint, 8 - extension pipe, 9 - paint cavity, 10 - paint spraying branch pipe, 11 - support seat, 12 - mobile support assembly, 121 - mounting frame, 122 - sleeve, 123 - guide rod, 124 - limit post, 125 - spring, 126 - pulley seat, 127 - pulley. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1-5 , in the embodiments of the utility model, a tubular special alloy inner cavity processing device, including support seat 11, the support seat 11's bearing with seat cooperation connection has paint cavity 9, this paint cavity 9 inside hollow, and paint cavity 9 outside is provided with several paint spraying branch pipe 10, second, several paint spraying branch pipe 10 along the central axis of paint cavity 9 annular array is provided, support seat 11 outside is provided with a plurality of mobile support assembly 12, this mobile support assembly 12 along the central axis of support seat 11 annular array is provided.

[0025] By adopting the above technical solution, the paint cavity 9 is placed inside the pipe, and the movable support component 12 on the outside of the support seat 11 can fit against the inner wall of the pipe, thereby playing a supporting role. This allows the paint cavity 9 and the support seat 11 to be located on the central axis of the pipe, and the paint cavity 9 can rotate on the support seat 11. As a result, the paint cavity 9 drives the spraying branch pipe 10 to rotate, spraying the inner wall of the pipe.

[0026] In this embodiment, the movable support assembly 12 includes a mounting frame 121, which is fixed to the support base 11 by bolts, and a sleeve 122 is welded to the mounting frame 121; a guide rod 123 is slidably connected to the inner side of the sleeve 122, and a pulley seat 126 is welded to the other end of the guide rod 123, and a pulley 127 is connected to the bearing seat of the pulley seat 126.

[0027] Furthermore, the sleeve 122 has a slot for easy sliding connection of the limiting post 124. The limiting post 124 is welded to the guide rod 123, and the guide rod 123 and the corresponding outer side of the sleeve 122 are fitted with springs 125.

[0028] By adopting the above technical solution, the mounting bracket 121 plays a supporting and connecting role, the pulley 127 will fit against the inner wall of the pipe, and under the action of the spring 125, the guide rod 123 can move along the sleeve 122, so that the pulley 127 can fit against the inner wall of different pipes for support, and the limiting post 124 slides to connect the slot of the sleeve 122 to prevent the guide rod 123 from sliding out of the sleeve 122.

[0029] In this embodiment, an extension tube 8 is connected to the paint cavity 9, and the other end of the extension tube 8 is connected to the rotary joint 7, and the other end of the rotary joint 7 is connected to the conveying pipe 2.

[0030] Furthermore, a large gear ring 6 is connected to the outer side of the rotary joint 7, which meshes with a small gear 5, and the small gear 5 is connected to the drive shaft of the drive motor 4; the drive motor 4 is fixed to the bracket plate 3 by bolts.

[0031] By adopting the above technical solution, the drive shaft of the drive motor 4 drives the connected pinion 5 to rotate, the pinion 5 drives the meshing large gear ring 6 to rotate, thereby driving the rotary joint 7 to rotate, providing power for the extension tube 8 to rotate, thereby driving the paint chamber 9 and the spraying branch pipe 10 to rotate for spraying.

[0032] In this embodiment, the delivery pipe 2 is connected to the support plate 3, and the other end of the delivery pipe 2 is connected to the output end of the paint spray pump 1.

[0033] By adopting the technical scheme, the support plate 3 plays a supporting role, and the paint spraying pump 1 completes paint delivery through the delivery pipe 2 and the extension pipe 8.

[0034] The working principle of the utility model is: in use, the support plate 3 plays a supporting role, and the paint spraying pump 1 completes paint delivery through the delivery pipe 2 and the extension pipe 8; the paint cavity 9 is placed in the inner side of the pipe material, and the movable support assembly 12 on the outer side of the support base 11 can be attached to the inner wall of the pipe material, thereby playing a supporting role, so that the paint cavity 9 and the support base 11 are located on the central axis of the pipe material, the paint cavity 9 can rotate with the support base 11, so that the paint cavity 9 drives the paint spraying branch pipe 10 to rotate to spray the inner wall of the pipe material; the mounting frame 121 plays a supporting and connecting role, the pulley 127 is attached to the inner wall of the pipe material, and under the action of the spring 125, the guide rod 123 can move along the sleeve 122, so that the pulley 127 can be attached to the inner wall of different pipe materials for supporting, the limiting column 124 is slidingly connected to the slot of the sleeve 122 to prevent the guide rod 123 from sliding out of the sleeve 122; the driving shaft of the driving motor 4 drives the small gear 5 to rotate, the small gear 5 drives the large gear ring 6 to rotate, thereby driving the rotary joint 7 to rotate, providing power for the rotation of the extension pipe 8, and thereby driving the paint cavity 9 and the paint spraying branch pipe 10 to rotate and spray.

[0035] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0036] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A tubular specialty alloy bore processing apparatus, characterized by: Including support seat (11), the seat bearing of support seat (11) is connected with paint cavity (9) on cooperation, the inside of paint cavity (9) is hollow, and the outside of paint cavity (9) is provided with several paint spraying branch pipes (10), secondly, several paint spraying branch pipes (10) are arranged along the central axis of paint cavity (9) annular array, the outside of support seat (11) is provided with multiple mobile support assemblies (12), and the mobile support assemblies (12) are arranged along the central axis of support seat (11) annular array.

2. A tubular specialty alloy internal cavity machining apparatus as defined in claim 1, wherein: The mobile support assembly (12) includes a mounting frame (121) fixed on the support seat (11) by bolts, and a sleeve (122) welded on the mounting frame (121); the inside of the sleeve (122) is slidably connected with a guide rod (123), the other end of the guide rod (123) is welded with a pulley seat (126), and the pulley seat (126) is connected with a pulley (127) on the bearing.

3. A tubular specialty alloy ID processing apparatus as defined in claim 2, wherein: The sleeve (122) is provided with a slot for sliding connection of the limiting column (124), the limiting column (124) is welded on the guide rod (123), and the guide rod (123) and the corresponding sleeve (122) are sleeved with a spring (125) outside.

4. A tubular specialty alloy internal cavity machining apparatus as defined in claim 1, wherein: The paint cavity (9) is connected with an extension pipe (8) on cooperation, the other end of the extension pipe (8) is connected with a rotary joint (7), and the other end of the rotary joint (7) is connected with a conveying pipe (2).

5. A tubular specialty alloy ID processing apparatus as defined in claim 4, wherein: The rotary joint (7) is connected with a large gear ring (6) on the outside, the large gear ring (6) is connected with a small gear (5), and the small gear (5) is connected with the drive shaft of a drive motor (4); the drive motor (4) is fixed on the support plate (3) by bolts.

6. A tubular specialty alloy ID processing apparatus as defined in claim 4, wherein: The conveying pipe (2) is connected with the support plate (3), and the other end of the conveying pipe (2) is connected with the output end of the paint spraying pump (1).

Citation Information

Patent Citations

  • Pipe inner wall spraying device

    CN219702404U