A stainless steel pipe heat treatment clamping and overturning device

By designing clamping and flipping components, the problem of existing devices being unable to simultaneously fix multiple stainless steel tubes and manually control flipping has been solved, achieving highly efficient automation of stainless steel tube heat treatment and improving convenience and operator experience.

CN224590978UActive Publication Date: 2026-08-04SICHUAN RUICHENHANG MACHINERY MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN RUICHENHANG MACHINERY MANUFACTURING CO LTD
Filing Date
2025-06-03
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing stainless steel tube heat treatment equipment is difficult to fix multiple stainless steel tubes at the same time and requires manual control of rotation, resulting in low efficiency and high labor intensity for operators.

Method used

A device including a clamping component and a flipping component was designed. The clamping component automatically fixes multiple stainless steel tubes through springs and pressure plates, while the flipping component automatically flips the tubes by driving a transmission wheel with a motor.

Benefits of technology

It enables the rapid fixing and automatic flipping of multiple stainless steel tubes, improving heat treatment efficiency and reducing operation time and labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of stainless steel pipe heat treatment technology, and discloses a stainless steel pipe heat treatment clamping and flipping device, including: a base, a bracket connected to the top of the base, and a heating box connected to the top of the base. The heating box has a heating port on the top. Rods are connected to both sides of the inner wall of the bracket, and a rectangular block is connected between two of the rods; a clamping assembly is connected to the perimeter of the rectangular block. By setting the clamping assembly structure, this utility model lifts the pressure plate upward, causing the pressure plate to compress the spring. Then, the stainless steel pipe is placed into the slot at the bottom of the groove. The pressure plate is released, and under the elastic force of the spring, the pressure plate presses the stainless steel pipe in the slot, thereby fixing multiple stainless steel pipes. This greatly improves the working efficiency of stainless steel pipe heat treatment, reduces the heat treatment time, and facilitates the rapid simultaneous heat treatment of multiple stainless steel pipes, improving the convenience of the device.
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Description

Technical Field

[0001] This utility model belongs to the field of stainless steel pipe heat treatment technology, specifically relating to a stainless steel pipe heat treatment clamping and flipping device. Background Technology

[0002] Stainless steel pipes are divided into stainless steel pipes for coal mining machines and stainless steel pipes for tunneling machines. They are parts used in mining and tunneling machinery. During the production process, stainless steel pipes need to undergo heat treatment, and after heat treatment, they need to be quenched and cooled to achieve the rigidity of the stainless steel pipes.

[0003] Currently, when heat treating stainless steel pipes, it is often difficult to fix multiple stainless steel pipes simultaneously, which greatly reduces the efficiency of stainless steel pipe heat treatment, prolongs the heat treatment time, and is not conducive to the rapid simultaneous heat treatment of multiple stainless steel pipes, affecting the convenience of the equipment. In addition, existing equipment is not able to automatically rotate stainless steel pipes, which requires manual control of the heat treatment time, increases the labor intensity of operators, and makes it difficult to quickly switch stainless steel pipes that have not been heat treated, which is not conducive to the operation of operators. Utility Model Content

[0004] The purpose of this invention is to provide a stainless steel pipe heat treatment clamping and flipping device to solve the problems of difficulty in fixing multiple stainless steel pipes at the same time and the need for manual control of the heat treatment time of stainless steel pipes during existing heat treatment processes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel pipe heat treatment clamping and flipping device, comprising: a base, a bracket connected to the top of the base, and a heating box connected to the top of the base, the heating box having a heating port on its top, rods connected to both sides of the inner wall of the bracket, and a rectangular block connected between two of the rods; a clamping assembly connected to the perimeter of the rectangular block, the clamping assembly including grooves, four grooves respectively opened around the perimeter of the rectangular block, and multiple slots opened on the bottom side of the inner wall of the four grooves, multiple springs connected to the top side of the inner wall of the grooves, and pressure plates connected to the bottom ends of the multiple springs; and a flipping assembly connected to one end of the rods.

[0006] Preferably, the flipping assembly includes a first transmission wheel, one of the rods passing through one side of the bracket, two rods being rotatably connected to the bracket via bearings, the first transmission wheel being connected to one end of the rod passing through the bracket, a connecting seat being connected to one side of the top of the base, a motor being mounted on the top of the connecting seat, a rotating shaft being connected to the output end of the motor, a second transmission wheel being connected to one end of the rotating shaft, and a transmission belt meshing between the first transmission wheel and the second transmission wheel.

[0007] Preferably, a handle is connected to one side of the pressure plate, and a sponge sleeve is provided on the outside of the handle.

[0008] Preferably, rubber blocks are provided on both sides of the inner wall of the slot.

[0009] Preferably, a plurality of guide rods are connected between the two sides of the inner wall of the groove, and the guide rods pass through the spring and the pressure plate.

[0010] Preferably, the bottom of the pressure plate is provided with raised texture.

[0011] Compared with the prior art, this utility model has the following advantages:

[0012] (1) By setting up a clamping assembly, the pressure plate is lifted upward, so that the pressure plate compresses the spring. Then, the stainless steel tube is placed into the slot at the bottom of the groove. The pressure plate is released, and under the elastic force of the spring, the pressure plate presses the stainless steel tube in the slot, thereby fixing multiple stainless steel tubes. This greatly improves the working efficiency of stainless steel tube heat treatment, reduces the heat treatment time of stainless steel tubes, and facilitates the rapid heat treatment of multiple stainless steel tubes at the same time, thus improving the convenience of the device.

[0013] (2) By setting up a flipping component, when it is necessary to flip the stainless steel tube on the rectangular block, the motor is turned on, and the motor drives the second transmission wheel to rotate through the rotating shaft. The second transmission wheel drives the first transmission wheel to rotate through the transmission belt, thereby realizing that the first transmission wheel drives the rectangular block to flip automatically through the bearing and rod. There is no need to manually control the heat treatment time of the stainless steel tube, which reduces the labor intensity of the operator. It can quickly switch the stainless steel tube that has not been heat treated, which is beneficial to the operator. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side sectional view of the rectangular block of this utility model;

[0016] Figure 3 for Figure 1 Enlarged view of point A;

[0017] Figure 4 This is the right view of the present invention;

[0018] In the diagram: 1. Base; 2. Bracket; 3. Heating box; 4. Heating port; 5. Rod; 6. Rectangular block; 7. Groove; 8. Slot; 9. Spring; 10. Pressure plate; 11. Guide rod; 12. First transmission wheel; 13. Connecting seat; 14. Motor; 15. Second transmission wheel; 16. Transmission belt; 17. Shaft. 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] Reference Figures 1-4 As shown, this utility model provides the following technical solution: a stainless steel pipe heat treatment clamping and flipping device, comprising: a base 1, a bracket 2 connected to the top of the base 1, and a heating box 3 connected to the top of the base 1, a heating port 4 provided on the top of the heating box 3, rods 5 connected to both sides of the inner wall of the bracket 2, and a rectangular block 6 connected between two rods 5; a clamping assembly connected to the four sides of the rectangular block 6, the clamping assembly including grooves 7, four grooves 7 respectively opened on the four sides of the rectangular block 6, and multiple slots 8 opened on the bottom side of the inner wall of the four grooves 7, multiple springs 9 connected to the top side of the inner wall of the grooves 7, and pressure plates 10 connected to the bottom ends of the multiple springs 9; and a flipping assembly connected to one end of the rods 5.

[0021] Through the above technical solution:

[0022] Specifically, in use, after the stainless steel tube is fixed on the rectangular block 6, the stainless steel tube on the rectangular block 6 is heat-treated through the heating port 4 at the top of the heating box 3. When multiple stainless steel tubes need to be clamped and fixed on the rectangular block 6, the pressure plate 10 is lifted upward, so that the pressure plate 10 compresses the spring 9. Then, the stainless steel tube is placed into the slot 8 on the bottom side of the groove 7. The pressure plate 10 is released, and under the elastic force of the spring 9, the pressure plate 10 presses the stainless steel tube in the slot 8, thus fixing multiple stainless steel tubes. This greatly improves the working efficiency of stainless steel tube heat treatment, reduces the heat treatment time of stainless steel tubes, and is conducive to quickly heat treating multiple stainless steel tubes at the same time, improving the convenience of the device. The setting of the flipping component facilitates the automatic flipping of the rectangular block 6.

[0023] Further embodiments are provided in this utility model, see below. Figure 1 and Figure 4The flipping assembly includes a first transmission wheel 12, one of the rods 5 passing through one side of the bracket 2, and two rods 5 being rotatably connected to the bracket 2 via bearings. The first transmission wheel 12 is connected to one end of the rod 5 passing through the bracket 2. A connecting seat 13 is connected to one side of the top of the base 1, and a motor 14 is mounted on the top of the connecting seat 13. The output end of the motor 14 is connected to a rotating shaft 17, and one end of the rotating shaft 17 is connected to a second transmission wheel 15. A transmission belt 16 meshes between the first transmission wheel 12 and the second transmission wheel 15.

[0024] Through the above technical solution:

[0025] Specifically, when it is necessary to flip the stainless steel tube on the rectangular block 6, the motor 14 is turned on, so that the motor 14 drives the second transmission wheel 15 to rotate through the rotating shaft 17. The second transmission wheel 15 drives the first transmission wheel 12 to rotate through the transmission belt 16, thereby realizing the automatic flipping of the rectangular block 6 by the first transmission wheel 12 through the bearing and rod 5. There is no need to manually control the heat treatment time of the stainless steel tube, which reduces the labor intensity of the operator and allows for quick switching of stainless steel tubes that have not been heat treated, which is beneficial to the operator.

[0026] Reference Figures 1-3 A handle is connected to one side of the pressure plate 10, and a sponge sleeve is provided on the outside of the handle. Rubber blocks are provided on both sides of the inner wall of the slot 8. Multiple guide rods 11 are connected between the two sides of the inner wall of the groove 7. The guide rods 11 pass through the spring 7 and the pressure plate 10. The bottom of the pressure plate 10 is provided with raised texture.

[0027] Through the above technical solution:

[0028] Specifically, a handle is provided to facilitate pulling the pressure plate 10 upwards; a sponge sleeve is provided to prevent the surface temperature of the handle from becoming too high; a rubber block is provided to improve the stability of the stainless steel tube inside the slot 8; a guide rod 11 is provided to improve the stability of the pressure plate 10 during movement; and raised patterns are provided at the bottom of the pressure plate 10 to increase the friction between the pressure plate 10 and the stainless steel tube.

[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 stainless steel pipe heat treatment clamping and flipping device, characterized in that... ,include: The base (1) has a support (2) connected to its top and a heating box (3) connected to its top. The heating box (3) has a heating port (4) on its top. Rods (5) are connected to both sides of the inner wall of the support (2). A rectangular block (6) is connected between the two rods (5). A clamping assembly is connected to the periphery of a rectangular block (6). The clamping assembly includes a groove (7). Four grooves (7) are respectively opened around the periphery of the rectangular block (6). Multiple slots (8) are opened on the bottom side of the inner wall of the four grooves (7). Multiple springs (9) are connected to the top side of the inner wall of the grooves (7). A pressure plate (10) is connected to the bottom end of the multiple springs (9). A flipping assembly is connected to one end of a rod (5).

2. The stainless steel pipe heat treatment clamping and flipping device according to claim 1, characterized in that: The flipping assembly includes a first drive wheel (12), one of the rods (5) passing through one side of the bracket (2), and the two rods (5) being rotatably connected to the bracket (2) via bearings.

3. The stainless steel pipe heat treatment clamping and flipping device according to claim 2, characterized in that: The first transmission wheel (12) is connected to the rod (5) which passes through one end of the bracket (2), and a connecting seat (13) is connected to the top side of the base (1).

4. The stainless steel pipe heat treatment clamping and flipping device according to claim 3, characterized in that: A motor (14) is mounted on the top of the connector (13), and the output end of the motor (14) is connected to a rotating shaft (17).

5. The stainless steel pipe heat treatment clamping and flipping device according to claim 1, characterized in that: A handle is connected to one side of the pressure plate (10), and a sponge sleeve is provided on the outside of the handle.

6. The stainless steel pipe heat treatment clamping and flipping device according to claim 4, characterized in that: One end of the rotating shaft (17) is connected to a second transmission wheel (15), and a transmission belt (16) meshes between the first transmission wheel (12) and the second transmission wheel (15).

7. The stainless steel pipe heat treatment clamping and flipping device according to claim 1, characterized in that: Rubber blocks are provided on both sides of the inner wall of the slot (8).

8. The stainless steel pipe heat treatment clamping and flipping device according to claim 1, characterized in that: Multiple guide rods (11) are connected between the two sides of the inner wall of the groove (7), and the guide rods (11) pass through the spring (9) and the pressure plate (10).

9. The stainless steel pipe heat treatment clamping and flipping device according to claim 1, characterized in that: The bottom of the pressure plate (10) is provided with raised texture.