Brazing heat treatment annealing equipment capable of continuously working

Abstract

The utility model relates to the technical field of brazing annealing, in particular to continuously working brazing heat treatment annealing equipment which comprises a support, an annealing box is fixedly installed on the outer wall of the top of the support, an air cooler is fixedly installed on the outer wall of the top of the annealing box, and one end of an air suction port of the air cooler is fixedly connected with an air suction pipe. According to the spraying device, the defects in the prior art are overcome, under the matching action of the rotating disc and the like, the first air cylinder is controlled to be started, the output end of the first air cylinder can move the hinge base installed on the flow dividing pipe, the flow dividing pipe is driven to turn over, and therefore the angles of the multiple spraying heads can be adjusted; and during spraying, the output end of the rotating motor can drive the rotating disc to rotate, and then the workpiece can be driven to rotate along with the rotating disc, so that the periphery of the workpiece can make comprehensive contact with cold air, the annealing quality of the workpiece is further improved, and continuous annealing can be conducted on the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of brazing annealing, in particular to a continuously working brazing heat treatment annealing device. Background Art

[0002] The brazing heat treatment annealing process mainly refers to a heat treatment process in which the material is exposed to high temperature for a long period of time and then slowly cooled. The main purpose is to release stress, increase the ductility and toughness of the material, and produce a special microstructure. It is specifically divided into complete annealing, incomplete annealing and stress relief annealing, diffusion annealing, spheroidizing annealing, and recrystallization annealing. Annealing equipment is needed in the annealing process.

[0003] After searching, the Chinese patent application publication number CN217922189U discloses a brazing heat treatment annealing equipment with controllable cooling rate, including a bracket and an annealing box, a temperature sensor is installed on one side of the top of the annealing box, and a door panel is installed on the outer wall of one side of the annealing box through a hinge.

[0004] The brazing heat treatment annealing equipment with controllable cooling rate in the above patent has the following shortcomings: although the equipment can evenly cool the workpiece, avoid cold air contacting only one side of the workpiece, and improve the annealing quality of the equipment, the device only cools the top of the workpiece and cannot adjust the angle of the nozzle, resulting in the inability to fully cool the surrounding areas of the workpiece, thereby further improving the annealing quality of the workpiece. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem in the prior art that the device only cools the top of the workpiece and cannot adjust the angle of the nozzle, resulting in the inability to fully cool the surroundings of the workpiece, thereby further improving the annealing quality of the workpiece.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuously working brazing heat treatment annealing equipment, comprising a bracket, an annealing box is fixedly installed on the top outer wall of the bracket, a cold air fan is fixedly installed on the top outer wall of the annealing box, an air intake pipe is fixedly connected to one end of the air intake port of the cold air fan, an air outlet pipe is fixedly connected to one end of the air outlet of the cold air fan, one end of the air outlet pipe penetrates the top outer wall of the annealing box and is penetrated by a shunt pipe, a plurality of nozzles are penetrated on the bottom outer wall of the shunt pipe, and an adjusting mechanism is provided in the annealing box;

[0007] The adjustment mechanism includes a guide rail fixedly mounted on the inner wall of one side of the annealing box, a first cylinder is provided on the guide rail, the output end of the first cylinder is hingedly mounted on the shunt pipe through a hinge seat, a second cylinder is fixedly mounted on the inner wall of one side of the annealing box, and a connecting plate is fixedly mounted on the output end of the second cylinder, and the connecting plate is fixedly connected to the shunt pipe.

[0008] By adopting the above technical solution, the air cooler absorbs air from the outside through the intake pipe and cools it internally. The gas after cooling is transported to the diversion pipe through the outlet pipe and sprayed out through multiple nozzles. When spraying, the first cylinder is started by control, and the output end of the first cylinder will move the hinged seat installed on the diversion pipe, and drive the diversion pipe to flip, so that the angles of multiple nozzles can be adjusted.

[0009] Optionally, a sliding block is slidably installed in the guide rail, and the sliding block is fixedly connected to the first cylinder.

[0010] By adopting the above technical solution, a sliding block is provided to assist installation, and by controlling and starting the second cylinder, the output end of the second cylinder will push the connecting plate and the shunt pipe to move, thereby evenly cooling the workpiece.

[0011] Optionally, the same screw is rotatably installed on the inner walls on both sides of the annealing box, a threaded plate is screwed on the screw, a support plate is fixedly installed on the outer wall of one side of the annealing box, a drive motor is fixedly installed on the top outer wall of the support plate, and the output end of the drive motor passes through the outer wall of one side of the annealing box and is fixedly connected to one end of the screw.

[0012] By adopting the above technical solution, the staff turns on the drive motor through the controller, and the output end of the drive motor drives the screw to rotate, and drives the threaded plate and the annealed workpiece to move right, which is convenient for the staff to take the material and enhances the convenience of using the equipment.

[0013] Optionally, a rotating motor is fixedly mounted on the top outer wall of the threaded plate, and a rotating disk is fixedly mounted on the output end of the rotating motor.

[0014] By adopting the above technical solution, the output end of the rotating motor will drive the rotating disk to rotate, and then drive the workpiece to rotate as well, so that the workpiece can be fully exposed to the cold air all around, further improving the annealing quality of the workpiece.

[0015] Optionally, two third cylinders are symmetrically fixedly mounted on one end of the top of the rotating disk, and abutment plates are fixedly mounted on output ends of the two third cylinders.

[0016] By adopting the above technical solution, by controlling and starting the two third cylinders, the output ends of the two third cylinders will push the two abutment plates closer to each other, and the workpiece is positioned and fixed. Optionally, the rotating disk and the two abutment plates are mesh-shaped, and an exhaust pipe is provided through the annealing box, and an electric valve is provided on the exhaust pipe.

[0017] By adopting the above technical solution, the gas in the annealing box can be discharged through the exhaust pipe by opening the electric valve.

[0018] Optionally, a temperature sensor and an air pressure sensor are respectively provided on the top inner wall of the annealing box, a display screen is provided on one side outer wall of the annealing box, the temperature sensor and the air pressure sensor are both connected to the display screen by signals, and a controller is provided on one side outer wall of the annealing box, and the controller is electrically connected to the drive motor, the rotating motor and the electric valve.

[0019] By adopting the above technical solution, the temperature in the annealing box can be sensed by setting a temperature sensor, and the driving motor, the rotating motor and the electric valve can be controlled to start through the controller.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) The utility model adopts the cooperation of a rotating disk, etc., and controls the start of the first cylinder. The output end of the first cylinder moves the hinge seat installed on the shunt pipe and drives the shunt pipe to flip, so that the angles of multiple nozzles can be adjusted. When spraying, the output end of the rotating motor drives the rotating disk to rotate, and then drives the workpiece to rotate. Therefore, the workpiece can be fully exposed to the cold air on all sides, further improving the annealing quality of the workpiece, and can also perform continuous annealing on the workpiece.

[0022] (2) The utility model adopts the cooperation of a driving motor, etc., by turning on the driving motor, the output end of the driving motor will drive the screw to rotate, and drive the threaded plate, the rotating disk and the annealed workpiece to move right until the rotating disk moves to the exit of the annealing box, which is convenient for the staff to take the material and enhances the convenience of using the equipment. By controlling and starting the two third cylinders, the output ends of the two third cylinders will push the two abutment plates to approach each other, and the workpiece is positioned and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the shunt pipe structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the threaded plate structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the first cylinder structure of the utility model.

[0027] In the figure: 1. bracket; 2. annealing box; 3. display screen; 4. controller; 5. exhaust pipe; 6. electric valve; 7. air cooler; 8. air intake pipe; 9. air outlet pipe; 10. guide rail; 11. sliding block; 12. first cylinder; 13. second cylinder; 14. shunt pipe; 15. temperature sensor; 16. air pressure sensor; 17. screw; 18. threaded plate; 19. rotating motor; 20. rotating disk; 21. third cylinder; 22. abutment plate; 23. support plate; 24. drive motor; 25. nozzle; 26. connecting plate. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-4 A continuously working brazing heat treatment annealing equipment comprises a bracket 1, an annealing box 2 is fixedly installed on the top outer wall of the bracket 1, and the annealing box 2 can be provided to assist annealing, and a cold air fan 7 is fixedly installed on the top outer wall of the annealing box 2. The cold air fan 7 is a prior art, so the specific use process is not elaborated in detail, one end of the air intake port of the cold air fan 7 is fixedly connected to an air intake pipe 8, and one end of the air outlet of the cold air fan 7 is fixedly connected to an air outlet pipe 9, one end of the air outlet pipe 9 passes through the top outer wall of the annealing box 2 and is provided with a shunt pipe 14, and a plurality of nozzles 25 are provided on the bottom outer wall of the shunt pipe 14, and an adjustment mechanism is provided in the annealing box 2; the angles of the plurality of nozzles 25 can be adjusted by providing the adjustment mechanism.

[0030] Among them, the adjustment mechanism includes a guide rail 10 fixedly installed on the inner wall of one side of the annealing box 2. The guide rail 10 can be provided to assist the installation and movement. A first cylinder 12 is provided on the guide rail 10. The output end of the first cylinder 12 is hingedly installed with the shunt pipe 14 through a hinge seat. A second cylinder 13 is fixedly installed on the inner wall of one side of the annealing box 2, and a connecting plate 26 is fixedly installed on the output end of the second cylinder 13, and the connecting plate 26 is fixedly connected to the shunt pipe 14.

[0031] When in use, the air cooler 7 absorbs air from the outside through the intake pipe and cools it internally, and the gas after cooling is transported to the shunt pipe 14 through the outlet pipe 9 and sprayed out through multiple nozzles 25. During spraying, the first cylinder 12 is started by control, and the output end of the first cylinder 12 will move the hinged seat installed on the shunt pipe 14, and drive the shunt pipe 14 to flip, so that the angles of the multiple nozzles 25 can be adjusted.

[0032] For details, please refer to Figure 4 A sliding block 11 is slidably installed in the guide rail 10, and the sliding block 11 is fixedly connected to the first cylinder 12. The sliding block 11 can be provided to assist the installation, and by controlling and starting the second cylinder 13, the output end of the second cylinder 13 will push the connecting plate 26 and the shunt pipe 14 to move, thereby evenly cooling the workpiece.

[0033] For details, please refer to Figure 2-3 The inner walls of both sides of the annealing box 2 are rotatably mounted with the same screw 17, and the screw 17 is screwed with a threaded plate 18. A support plate 23 is fixedly mounted on one outer wall of the annealing box 2, and a drive motor 24 is fixedly mounted on the top outer wall of the support plate 23, and the output end of the drive motor 24 penetrates the outer wall of one side of the annealing box 2 and is fixedly connected to one end of the screw 17. The staff turns on the drive motor 24 through the controller 4, and the output end of the drive motor 24 drives the screw 17 to rotate, and drives the threaded plate 1 and the annealed workpiece to move right, which is convenient for the staff to take the material and enhances the convenience of using the equipment.

[0034] For details, please refer to Figure 2-3 A rotating motor 19 is fixedly mounted on the top outer wall of the threaded plate 18, and a rotating disk 20 is fixedly mounted on the output end of the rotating motor 19. The output end of the rotating motor 19 drives the rotating disk 20 to rotate, and then drives the workpiece to rotate, so that the workpiece can be fully exposed to the cold air all around, further improving the annealing quality of the workpiece.

[0035] For details, please refer to Figure 3 Two third cylinders 21 are symmetrically fixedly installed at one end of the top of the rotating disk 20, and abutment plates 22 are fixedly installed at the output ends of the two third cylinders 21. By controlling and starting the two third cylinders 21, the output ends of the two third cylinders 21 will push the two abutment plates 22 closer to each other, and the workpiece is positioned and fixed.

[0036] For details, please refer to Figure 1-3The rotating disk 20 and the two abutment plates 22 are all mesh-shaped, and an exhaust pipe 5 is provided through the annealing box 1, and an electric valve 6 is provided on the exhaust pipe 5. By opening the electric valve 6, the gas in the annealing box 2 can be discharged through the exhaust pipe 5.

[0037] For details, please refer to Figure 1-3 The top inner wall of the annealing box 2 is provided with a temperature sensor 15 and an air pressure sensor 16, respectively. A display screen 3 is provided on one side outer wall of the annealing box 2. The temperature sensor 15 and the air pressure sensor 16 are both connected to the display screen 3 by signals. A controller 4 is provided on one side outer wall of the annealing box 2. The controller 4 is electrically connected to the drive motor 24, the rotary motor 19 and the electric valve 6. By providing the temperature sensor 15, the temperature in the annealing box 2 can be sensed, and the controller 4 can be used to control the drive motor 24, the rotary motor 19 and the electric valve 6 to start.

[0038] Working principle: When in use, the staff first arranges the brazing equipment on the rotating disk 20, that is, the workpiece is brazed and heated in the bracket 1. When the workpiece is heated and needs to be cooled, the staff turns on the air cooler 7 and the rotating motor 19. The air cooler 7 absorbs air from the outside through the air intake pipe and cools it through the inside. The gas after cooling is transported to the shunt pipe 14 through the air outlet pipe 9 and sprayed out through multiple nozzles 25. When spraying, the first cylinder 12 is started by control. The output end of the first cylinder 12 will move the hinged seat installed on the shunt pipe 14 and drive the shunt pipe 14 to flip, so that the angles of the multiple nozzles 25 can be adjusted. When spraying, the output end of the rotating motor 19 will drive the rotating disk 20 to rotate, and then drive the workpiece to rotate. Therefore, the workpiece can be fully exposed to the cold air all around, further improving the annealing quality of the workpiece, and can also perform continuous annealing on the workpiece;

[0039] After annealing is completed, the staff turns on the drive motor 24 through the controller 4, and the output end of the drive motor 24 drives the screw 17 to rotate, and drives the threaded plate 18, the rotating disk 20 and the annealed workpiece to move right until the rotating disk 20 moves to the exit of the annealing box 2, which is convenient for the staff to take the material and enhances the convenience of using the equipment.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A continuously working brazing heat treatment annealing device, comprising a bracket (1), an annealing box (2) is fixedly mounted on the top outer wall of the bracket (1), characterized in that: A cooling fan (7) is fixedly installed on the top outer wall of the annealing box (2); an air intake pipe (8) is fixedly connected to one end of the air intake port of the cooling fan (7); an air outlet pipe (9) is fixedly connected to one end of the air outlet of the cooling fan (7); one end of the air outlet pipe (9) penetrates the top outer wall of the annealing box (2) and is penetrated by a shunt pipe (14); a plurality of nozzles (25) are penetrated on the bottom outer wall of the shunt pipe (14); and an adjusting mechanism is provided inside the annealing box (2); The regulating mechanism comprises a guide rail (10) fixedly mounted on the inner wall of one side of an annealing box (2); a first cylinder (12) is arranged on the guide rail (10); an output end of the first cylinder (12) is hingedly mounted to a shunt pipe (14) via a hinge seat; a second cylinder (13) is fixedly mounted on the inner wall of one side of the annealing box (2); a connecting plate (26) is fixedly mounted on the output end of the second cylinder (13); and the connecting plate (26) is fixedly connected to the shunt pipe (14).

2. A continuously working brazing heat treatment annealing equipment according to claim 1, characterized in that: A sliding block (11) is slidably installed in the guide rail (10), and the sliding block (11) is fixedly connected to the first cylinder (12).

3. A continuously working brazing heat treatment annealing equipment according to claim 1, characterized in that: The same screw (17) is rotatably mounted on both inner walls of the annealing box (2), and a threaded plate (18) is screwed onto the screw (17). A support plate (23) is fixedly mounted on one outer wall of the annealing box (2), and a driving motor (24) is fixedly mounted on the top outer wall of the supporting plate (23), and an output end of the driving motor (24) passes through one outer wall of the annealing box (2) and is fixedly connected to one end of the screw (17).

4. A continuously working brazing heat treatment annealing equipment according to claim 3, characterized in that: A rotating motor (19) is fixedly mounted on the top outer wall of the threaded plate (18), and a rotating disk (20) is fixedly mounted on the output end of the rotating motor (19).

5. A continuously working brazing heat treatment annealing equipment according to claim 4, characterized in that: Two third cylinders (21) are symmetrically and fixedly mounted on one end of the top of the rotating disk (20), and abutment plates (22) are fixedly mounted on the output ends of the two third cylinders (21).

6. A continuously working brazing heat treatment annealing equipment according to claim 5, characterized in that: The rotating disk (20) and the two abutting plates (22) are both mesh-shaped. An exhaust pipe (5) is provided through the annealing box (2), and an electric valve (6) is provided on the exhaust pipe (5).

7. A continuously working brazing heat treatment annealing equipment according to claim 6, characterized in that: The top inner wall of the annealing box (2) is provided with a temperature sensor (15) and an air pressure sensor (16), respectively; the outer wall of one side of the annealing box (2) is provided with a display screen (3), the temperature sensor (15) and the air pressure sensor (16) are both connected to the display screen (3) by signals; the outer wall of one side of the annealing box (2) is provided with a controller (4), and the controller (4) is electrically connected to a driving motor (24), a rotating motor (19) and an electric valve (6).

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