Device for improving thread heat treatment efficiency

Abstract

The utility model relates to the technical field of heat treatment, in particular to a device for improving thread heat treatment efficiency. According to the technical scheme, the device comprises a shell, supporting frames, protection pipes and connecting rings, the protection pipes which are distributed in parallel at equal intervals are inserted into the shell, the supporting frames which are distributed in parallel at equal intervals are installed on the outer walls of the two sides of the shell, connecting frames are installed on one sides of the outer walls of the lower ends of the supporting frames, and the connecting rings are installed on the outer walls of the lower ends of the connecting frames; brushes distributed in a circular array mode are installed on the inner wall of the connecting ring, clamping sleeves are installed on the outer walls of the two sides of the supporting frame correspondingly, and rolling wheels are rotatably installed in the clamping sleeves. By arranging the brushes, an electric push rod and a collecting box, the effect of cleaning workpieces is achieved, foreign matter is prevented from entering the protective pipe, and pollution to the protective pipe is avoided; and in addition, the foreign matter falls into the collecting box to be collected, and the situation that the foreign matter pollutes the workpiece environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a device for improving the heat treatment efficiency of threads. Background Art

[0002] Thread refers to a continuous raised part with a specific cross-section in a spiral shape made on the surface of a cylindrical or conical mother body. In order to improve the performance of the thread, heat treatment is required. Heat treatment refers to a metal heat processing process in which the material is heated, kept warm and cooled in a solid state to obtain the expected structure and performance.

[0003] Patent announcement number CN217997256U discloses a heat treatment device for fine-rolled threaded steel with high efficiency heat conduction, including a base plate and a first conveying mechanism, a heat treatment mechanism and a second conveying mechanism arranged on the base plate, the heat treatment mechanism being arranged between the first conveying mechanism and the second conveying mechanism, the heat treatment mechanism including a group of fixed plates, the fixed plates being symmetrically arranged on both sides of the middle of the upper end surface of the base plate, connecting plates being fixedly connected between the fixed plates, guide holes for the fine-rolled threaded steel to be inserted are evenly penetrated on the connecting plates, a plurality of fixed inner tubes are fixedly connected between the connecting plates, both ends of the fixed tubes are connected to the guide holes, spiral heating tubes are arranged on the surface of the fixed inner tubes, and fixed outer tubes are arranged on the surface of the spiral heating tubes. The utility model can carry multiple fine-rolled threaded steels for heat treatment at the same time, has high heat conduction efficiency, improves work efficiency, and the fixed tubes can protect the spiral heating tubes.

[0004] Although the prior art CN217997256U has many benefits during use, it still has the following problems: it lacks a cleaning structure for the threads, which results in foreign matter on the outer wall of the workpiece falling into the heating structure after the workpiece enters the heating structure. After continuous heating, the foreign matter will cause damage to the heating structure, affecting the safety of the heating structure. Utility Model Content

[0005] The utility model aims to provide a device for improving the efficiency of heat treatment of threads, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for improving the efficiency of heat treatment of threads, comprising an outer shell, a support frame, a protective tube and a connecting ring, wherein the outer shell is plugged with equidistant and parallel distributed protective tubes, and the outer walls on both sides of the outer shell are installed with equidistant and parallel distributed support frames, a connecting frame is installed on one side of the outer wall of the lower end of the support frame, a connecting ring is installed on the outer wall of the lower end of the connecting frame, a brush distributed in a circular array is installed on the inner wall of the connecting ring, and the outer walls on both sides of the support frame are installed with ferrules, and rollers are rotatably installed inside the ferrules.

[0007] When using a device for improving the efficiency of thread heat treatment in the technical solution, the staff places the workpiece inside the roller, and the motor body drives the roller to rotate in a circle, thereby driving the workpiece to pass through the connecting ring and enter the protective tube. The brush cleans the outer wall of the workpiece to remove foreign matter on the outer wall of the workpiece and prevents foreign matter from entering the protective tube. The workpiece is heated by the heating tube inside the protective tube, thereby heat treating the workpiece.

[0008] Preferably, a cover plate is provided on the outer wall of the upper end of the shell, and the size of the cover plate is consistent with that of the shell. The cover plate shields the shell.

[0009] Preferably, a collection box is installed at the lower end of the outer walls on both sides of the shell, and the collection box is located at the lower end of the support frame. The collection box can collect the fallen foreign matter.

[0010] Preferably, the connecting ring and the protective tube are located correspondingly, and the inner wall size of the connecting ring is consistent with the inner wall size of the protective tube.

[0011] Preferably, a heating tube is provided on the outer wall of the protection tube, and the heating tube is located inside the shell. The heating tube cooperates with the protection tube to heat the workpiece.

[0012] Preferably, the roller corresponds to the position of the protective tube, and the outer wall of the roller is designed in an arc shape.

[0013] Preferably, the roller passes through the outer wall of one end of the ferrule and is provided with a motor body, the motor body is connected to the outer wall of the ferrule, the motor body drives the roller to rotate in a circle, and thus the workpiece can be driven to move through the roller.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model achieves the effect of cleaning the workpiece by arranging a brush, an electric push rod and a collection box. The staff places the workpiece inside the roller, and the motor body drives the roller to rotate in a circle, thereby driving the workpiece to pass through the connecting ring and enter the protective tube. The brush cleans the outer wall of the workpiece to make foreign matter on the outer wall of the workpiece fall off, thereby preventing foreign matter from entering the protective tube and polluting the protective tube, thereby ensuring the safety of the equipment. Foreign matter falls into the collection box for collection, thereby preventing foreign matter from polluting the workpiece environment. The workpiece is heated by the heating tube inside the protective tube, thereby performing heat treatment on the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance of the shell structure of the utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the shell structure of the utility model;

[0017] Figure 3It is an enlarged schematic diagram of the support frame structure of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the connecting ring structure of the utility model.

[0019] In the figure: 1. outer shell; 11. cover plate; 12. collecting box; 13. protective tube; 14. heating tube; 2. support frame; 21. connecting frame; 22. connecting ring; 23. brush; 24. ferrule; 25. roller; 26. motor body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 , five embodiments provided by the utility model:

[0022] Embodiment 1: A device for improving the efficiency of heat treatment of threads, comprising an outer shell 1, a support frame 2, a protective tube 13 and a connecting ring 22, wherein the protective tubes 13 are installed inside the outer shell 1 and are equidistantly and parallelly distributed, and the outer walls on both sides of the outer shell 1 are installed with support frames 2 that are equidistant and parallel distributed, a connecting frame 21 is installed on one side of the outer wall of the lower end of the support frame 2, a connecting ring 22 is installed on the outer wall of the lower end of the connecting frame 21, and brushes 23 distributed in a circular array are installed on the inner wall of the connecting ring 22, and the outer walls on both sides of the support frame 2 are installed with ferrules 24, and rollers 25 are rotatably installed inside the ferrules 24.

[0023] The outer wall of the upper end of the housing 1 is provided with a cover plate 11, and the size of the cover plate 11 is consistent with that of the housing 1. The cover plate 11 shields the housing 1.

[0024] Embodiment 2: A device for improving the efficiency of heat treatment of threads, comprising an outer shell 1, a support frame 2, a protective tube 13 and a connecting ring 22, wherein the protective tubes 13 are installed in parallel and equidistantly inside the outer shell 1, and the outer walls on both sides of the outer shell 1 are installed with support frames 2 that are equidistantly and parallelly distributed, a connecting frame 21 is installed on one side of the outer wall of the lower end of the support frame 2, a connecting ring 22 is installed on the outer wall of the lower end of the connecting frame 21, and brushes 23 distributed in a circular array are installed on the inner wall of the connecting ring 22, and the outer walls on both sides of the support frame 2 are installed with ferrules 24, and rollers 25 are rotatably installed inside the ferrules 24.

[0025] The outer wall of the upper end of the housing 1 is provided with a cover plate 11, and the size of the cover plate 11 is consistent with that of the housing 1. The cover plate 11 shields the housing 1.

[0026] The outer wall of the protection tube 13 is provided with a heating tube 14, and the heating tube 14 is located inside the housing 1. The heating tube 14 cooperates with the protection tube 13 to heat the workpiece.

[0027] Embodiment three: A device for improving the efficiency of heat treatment of threads, comprising an outer shell 1, a support frame 2, a protective tube 13 and a connecting ring 22, wherein the protective tubes 13 are installed in parallel and equidistantly inside the outer shell 1, and the outer walls on both sides of the outer shell 1 are installed with support frames 2 that are equidistantly and parallelly distributed, a connecting frame 21 is installed on one side of the outer wall of the lower end of the support frame 2, a connecting ring 22 is installed on the outer wall of the lower end of the connecting frame 21, and brushes 23 distributed in a circular array are installed on the inner wall of the connecting ring 22, and the outer walls on both sides of the support frame 2 are installed with ferrules 24, and rollers 25 are rotatably installed inside the ferrules 24.

[0028] The outer wall of the upper end of the housing 1 is provided with a cover plate 11, and the size of the cover plate 11 is consistent with that of the housing 1. The cover plate 11 shields the housing 1.

[0029] The connection ring 22 is located corresponding to the protection tube 13 , and the inner wall size of the connection ring 22 is consistent with the inner wall size of the protection tube 13 .

[0030] The outer wall of the protection tube 13 is provided with a heating tube 14, and the heating tube 14 is located inside the housing 1. The heating tube 14 cooperates with the protection tube 13 to heat the workpiece.

[0031] The roller 25 corresponds to the protective tube 13 , and the outer wall of the roller 25 is designed in an arc shape.

[0032] Embodiment 4: A device for improving the efficiency of heat treatment of threads, comprising an outer shell 1, a support frame 2, a protective tube 13 and a connecting ring 22, wherein the protective tubes 13 are installed in parallel and equidistantly inside the outer shell 1, and the outer walls on both sides of the outer shell 1 are installed with support frames 2 that are equidistantly and parallelly distributed, a connecting frame 21 is installed on one side of the outer wall of the lower end of the support frame 2, a connecting ring 22 is installed on the outer wall of the lower end of the connecting frame 21, and brushes 23 distributed in a circular array are installed on the inner wall of the connecting ring 22, and the outer walls on both sides of the support frame 2 are installed with ferrules 24, and rollers 25 are rotatably installed inside the ferrules 24.

[0033] The outer wall of the upper end of the housing 1 is provided with a cover plate 11, and the size of the cover plate 11 is consistent with that of the housing 1. The cover plate 11 shields the housing 1.

[0034] The connection ring 22 is located corresponding to the protection tube 13 , and the inner wall size of the connection ring 22 is consistent with the inner wall size of the protection tube 13 .

[0035] The outer wall of the protection tube 13 is provided with a heating tube 14, and the heating tube 14 is located inside the housing 1. The heating tube 14 cooperates with the protection tube 13 to heat the workpiece.

[0036] The roller 25 corresponds to the protective tube 13 , and the outer wall of the roller 25 is designed in an arc shape.

[0037] The roller 25 passes through the outer wall of one end of the ferrule 24 and is provided with a motor body 26, which is connected to the outer wall of the ferrule 24. The motor body 26 drives the roller 25 to rotate in a circle, so that the roller 25 can drive the workpiece to move. The staff places the workpiece inside the roller 25, and the motor body 26 drives the roller 25 to rotate in a circle, so that the workpiece passes through the connecting ring 22 and enters the protection tube 13.

[0038] Embodiment 5: A device for improving the efficiency of heat treatment of threads, comprising an outer shell 1, a support frame 2, a protective tube 13 and a connecting ring 22, wherein the outer shell 1 is plugged with equidistantly distributed parallel protective tubes 13, and the outer walls on both sides of the outer shell 1 are installed with equidistantly distributed parallel support frames 2, a connecting frame 21 is installed on one side of the outer wall of the lower end of the support frame 2, a connecting ring 22 is installed on the outer wall of the lower end of the connecting frame 21, and a brush 23 distributed in a circular array is installed on the inner wall of the connecting ring 22, and the outer walls on both sides of the support frame 2 are installed with a ferrule 24, and a roller 25 is rotatably installed inside the ferrule 24.

[0039] The outer wall of the upper end of the housing 1 is provided with a cover plate 11, and the size of the cover plate 11 is consistent with that of the housing 1. The cover plate 11 shields the housing 1.

[0040] The lower ends of the outer walls on both sides of the housing 1 are both provided with a collecting box 12, and the collecting box 12 is located at the lower end of the supporting frame 2. The collecting box 12 can collect the fallen foreign matter.

[0041] The connection ring 22 is located corresponding to the protection tube 13 , and the inner wall size of the connection ring 22 is consistent with the inner wall size of the protection tube 13 .

[0042] The outer wall of the protection tube 13 is provided with a heating tube 14, and the heating tube 14 is located inside the housing 1. The heating tube 14 cooperates with the protection tube 13 to heat the workpiece.

[0043] The roller 25 corresponds to the protective tube 13 , and the outer wall of the roller 25 is designed in an arc shape.

[0044] The roller 25 passes through the outer wall of one end of the sleeve 24 and is provided with a motor body 26. As is well known to those skilled in the art, the heat treatment device of the present invention also needs to provide a motor body 26 and a heating tube 14 to enable it to work normally. As is well known to those skilled in the art, the provision of the motor body 26 and the heating tube 14 is commonplace, and they are all conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience. The motor body 26 is connected to the outer wall of the sleeve 24. The motor body 26 drives the roller 25 to rotate in a circle, thereby driving the workpiece to move through the roller 25. The staff places the workpiece inside the roller 25, and the motor body 26 drives the roller 25 to rotate in a circle, thereby driving the workpiece to pass through the connecting ring 22 and enter the protective tube 13. The brush 23 cleans the outer wall of the workpiece to remove foreign matter on the outer wall of the workpiece, thereby preventing foreign matter from entering the protective tube 13 and contaminating the protective tube 13, thereby ensuring the safety of the equipment. Foreign matter falls into the collection box 12 for collection, thereby preventing foreign matter from contaminating the workpiece environment. The workpiece is heated by the heating tube 14 inside the protective tube 13, thereby performing heat treatment on the workpiece.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for improving the efficiency of heat treatment of threads, comprising a housing (1), a support frame (2), a protective tube (13) and a connecting ring (22), characterized in that: The outer shell (1) is plugged with protective tubes (13) that are equidistantly distributed in parallel. The outer walls on both sides of the outer shell (1) are installed with support frames (2) that are equidistantly distributed in parallel. A connecting frame (21) is installed on one side of the outer wall at the lower end of the support frame (2). A connecting ring (22) is installed on the outer wall at the lower end of the connecting frame (21). Brushes (23) that are distributed in a circular array are installed on the inner wall of the connecting ring (22). The outer walls on both sides of the support frame (2) are installed with ferrules (24), and rollers (25) are rotatably installed inside the ferrules (24).

2. A device for improving thread heat treatment efficiency according to claim 1, characterized in that: The outer wall of the upper end of the outer shell (1) is provided with a cover plate (11), and the size of the cover plate (11) is consistent with that of the outer shell (1).

3. The device for improving thread heat treatment efficiency according to claim 1, characterized in that: A collection box (12) is installed at the lower end of the outer walls on both sides of the shell (1), and the collection box (12) is located at the lower end of the support frame (2).

4. The device for improving thread heat treatment efficiency according to claim 1, characterized in that: The connecting ring (22) and the protection tube (13) are located correspondingly, and the inner wall size of the connecting ring (22) is consistent with the inner wall size of the protection tube (13).

5. The device for improving thread heat treatment efficiency according to claim 1, characterized in that: The outer wall of the protection tube (13) is provided with a heating tube (14), and the heating tube (14) is located inside the outer shell (1).

6. The device for improving thread heat treatment efficiency according to claim 1, characterized in that: The roller (25) corresponds to the position of the protection tube (13), and the outer wall of the roller (25) is designed in an arc shape.

7. The device for improving thread heat treatment efficiency according to claim 1, characterized in that: The roller (25) passes through the outer wall of one end of the clamping sleeve (24) and is provided with a motor body (26), and the motor body (26) is connected to the outer wall of the clamping sleeve (24).

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