Online quenching equipment for aluminum profile machining

Abstract

The invention is applicable to the technical field of aluminum profile processing, and provides online quenching equipment for aluminum profile processing, the online quenching equipment comprises a lower box body, an upper box body is arranged right above the lower box body, spraying assemblies are symmetrically arranged on the two sides of the interior of the lower box body and the upper box body, an air box is arranged at the top of the upper box body, and an air outlet is formed in the top of the air box. And a first fan is arranged at the top of the air bellow. By arranging the upper box body, the lower box body, the spraying assembly, the air bellow and other structures, online quenching treatment of the aluminum profile is achieved, the aluminum profile does not need to be taken down from a production line and transferred into a special quenching furnace, the production process is greatly simplified, and the production period is shortened; meanwhile, damage to the aluminum profile in the transferring process is avoided, and the product quality is improved; moreover, the online quenching equipment can accurately control quenching process parameters, such as the amount of sprayed water, the air speed of a fan and the like, so that the quenching effect is more stable, and the strict requirements of high-end aluminum profiles on the performance can be met.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of aluminum profile processing, and particularly relates to an online quenching device for aluminum profile processing. BACKGROUND

[0002] Aluminum bar is processed into profile through a series of processing processes to change the aluminum bar material into aluminum profiles of different shapes and specifications. After high-temperature heating, the aluminum bar is pushed into the mold by an extruder to form the required cross-sectional shape. Extrusion can produce various complex cross-section profiles and is widely used in the construction, automobile, aviation and other industries.

[0003] The quenching process in aluminum profile processing is mainly used to enhance the hardness and strength of aluminum alloy, especially for aluminum profiles that need to bear high mechanical load.

[0004] The traditional quenching process is mostly offline, that is, after being extruded into a profile, the aluminum profile needs to be taken off the production line and transferred to a special quenching furnace for quenching treatment. This method not only increases the complexity of the production process and the production cycle, but also easily damages the aluminum profile during the transfer process, affecting the product quality. In addition, offline quenching also has difficulty in accurately controlling the quenching process parameters, resulting in unstable quenching effect and difficulty in meeting the strict performance requirements of high-end aluminum profiles.

[0005] To this end, the application provides an online quenching device for aluminum profile processing. SUMMARY

[0006] The application aims to provide an online quenching device for aluminum profile processing to solve the problem that the traditional quenching process in the prior art is mostly offline, which not only increases the complexity of the production process and the production cycle, but also easily damages the aluminum profile during the transfer process, affecting the product quality, and also has difficulty in accurately controlling the quenching process parameters.

[0007] To achieve the above-mentioned purpose, the application provides the following technical scheme: an online quenching device for aluminum profile processing, comprising a lower box, an upper box is arranged directly above the lower box, a spraying assembly is symmetrically arranged on both sides of the interior of the lower box and the upper box, a wind box is arranged on the top of the upper box, a first fan is arranged on the top of the wind box, a ventilation groove is formed between the bottom surface of the wind box and the top surface of the upper box, the first fan and the ventilation groove are connected in communication through a cloth bag pipe, a vertical driving assembly is connected to the top of the upper box and the wind box, a water storage tank is arranged on one side of the lower box, the water storage tank, the spraying assembly and the lower box are connected in communication through a pipeline, and a water pump is connected between the water outlet of the water storage tank and the pipeline.

[0008] Preferably, the spraying assembly comprises a water supply pipe, and the side wall of the water supply pipe is connected with a plurality of atomizing spray heads.

[0009] Preferably, the inner top surface of the upper box is provided with a plurality of guide frames in the upper space of the spraying assembly, the top surface and the bottom surface of the guide frame are provided in a through manner, the bottom surface of the ventilation groove is symmetrically provided with arc-shaped guide plates on both sides, and the top surface of the upper box is provided in a through manner.

[0010] Preferably, the vertical driving assembly comprises a support, the support is arranged outside the lower box, the upper box and the air bellow, the top surface of the support is provided with a transmission shaft, both ends of the transmission shaft are rotatably connected with the support, the support is connected with a speed reducer, both ends of the transmission shaft are symmetrically provided with a main sprocket, the side of the top surface of the support opposite to the transmission shaft is provided with a slave sprocket matched with the main sprocket, and the main sprocket and the slave sprocket are connected with a first chain.

[0011] Preferably, a transmission sprocket is arranged between the main sprocket and the slave sprocket, the transmission sprocket is connected with the support, and the transmission sprocket is connected with the first chain.

[0012] Preferably, the inside of the upper box is symmetrically provided with L-shaped frames at both ends of the guide frame, the top surface of the L-shaped frame is provided in an open manner, and the bottom outlet of the L-shaped frame faces the inside.

[0013] Preferably, the top surface of the lower box is provided in an open manner, the inside of the lower box is provided with a rectangular frame, the inside of the rectangular frame is provided with a plurality of transmission rollers at intervals, both ends of the plurality of transmission rollers are rotatably connected with the rectangular frame, and are symmetrically connected with drive sprockets, the drive sprockets located on the same side in the inside of the rectangular frame are commonly connected with a second chain, and one end of the transmission roller located at one end of the rectangular frame is connected with a drive motor.

[0014] Preferably, two horizontal rods are symmetrically arranged on both sides of the rectangular frame, the two ends of the horizontal rod are arranged on the lower box, and a worm screw elevator is connected to the bottom of the two ends of the horizontal rod.

[0015] Preferably, a second fan is arranged on one side of the lower box, and the air outlet of the second fan is connected with the inside of the lower box through a pipeline.

[0016] Preferably, the top surface of the support is symmetrically provided with a fixed plate on both sides, the front surface of the fixed plate is symmetrically provided with two guide wheels on both sides, the top surface of the air bellow is provided with a vertical rod, the vertical rod is symmetrically provided with a guide rod on both sides, and the guide wheel is connected with the guide rod in a matched mode.

[0017] The present application has at least the following advantages: This invention achieves online quenching of aluminum profiles by setting up an upper chamber, a lower chamber, a spray assembly, and a wind box, eliminating the need to remove the aluminum profiles from the production line and transfer them to a dedicated quenching furnace. This greatly simplifies the production process and shortens the production cycle. At the same time, it avoids damage to the aluminum profiles during the transfer process, improving product quality. Moreover, this online quenching equipment can precisely control quenching process parameters, such as the amount of water sprayed and the wind speed of the fan, resulting in a more stable quenching effect that can meet the stringent performance requirements of high-end aluminum profiles. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the device installation according to the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the guide wheel and guide rod of the present invention. Figure 4 This is a schematic diagram of the vertical drive component structure of the present invention; Figure 5 This is a schematic diagram of the top structure of the bellows of the present invention; Figure 6 This is a schematic diagram of the bottom structure of the bellows of the present invention; Figure 7 This is a schematic diagram of the internal structure of the bellows of the present invention; Figure 8 This is a schematic diagram of the bottom structure of the L-shaped frame of the present invention; Figure 9 This is a schematic diagram of the top structure of the lower housing of the present invention; Figure 10 This is a schematic diagram of the distribution of the transmission rollers in this invention.

[0019] In the attached diagram, the following are the reference numerals: 1. Lower housing; 2. Upper housing; 3. Air box; 4. Support; 5. Drive shaft; 6. Main sprocket; 7. Driven sprocket; 8. Drive sprocket; 9. First chain; 10. First fan; 11. Ventilation slot; 12. Arc-shaped guide plate; 13. Water pipe; 14. Atomizing spray head; 15. Guide frame; 16. L-shaped frame; 17. Rectangular frame; 18. Horizontal bar; 19. Drive roller; 20. Second fan; 21. Fixing plate; 22. Guide wheel; 23. Vertical bar; 24. Guide rod; 25. Worm gear screw jack; 26. Water tank. Detailed Implementation

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application. Embodiment 1

[0021] Please refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , the present application provides a technical solution: an online quenching device for aluminum profile processing, comprising a lower box 1, a upper box 2 is arranged above the lower box 1, a spraying assembly is symmetrically arranged on both sides of the inside of the lower box 1 and the upper box 2, a wind box 3 is arranged on the top of the upper box 2, a first fan 10 is arranged on the top of the wind box 3, a ventilation groove 11 is formed between the bottom surface of the wind box 3 and the top surface of the upper box 2, the first fan 10 and the ventilation groove 11 are connected through a cloth bag pipe, a vertical driving assembly is connected to the top of the upper box 2 and the wind box 3, a water storage tank 26 is arranged on one side of the lower box 1, the water storage tank 26, the spraying assembly and the lower box 1 are connected through a pipeline, a water pump is connected between the water outlet of the water storage tank 26 and the pipeline, specifically, the pipeline between the water storage tank 26, the spraying assembly and the lower box 1 is connected with a control valve.

[0022] In the present embodiment, the aluminum profile is released from the extruder and enters the lower box 1, the vertical driving assembly drives the upper box 2 and the wind box 3 to move downward, driving the upper box 2 to move to the lower box 1, sealing, and injecting water into the spraying assembly or the inside of the lower box 1 through the water storage tank 26 and the water pump; when water is injected into the inside of the lower box 1, the high-temperature aluminum profile can be immersed and quenched; when the water pump supplies water to the spraying assembly, the spraying assembly sprays water for quenching, in addition, the spraying amount of the spraying assembly can be controlled through an electromagnetic valve; at the same time, the first fan 10 blows air into the ventilation groove 11, and the ventilation groove 11 blows air into the wind box 3 and the upper box 2 for air cooling quenching, and the air cooling precision is controlled by controlling the air volume; the present scheme can quench by spraying, immersion and air cooling, which not only improves the quenching efficiency, but also can select the corresponding quenching mode according to the needs.

[0023] In addition, the present scheme can set several temperature intervals between the lower box 1 and the upper box 2, and set corresponding quenching temperatures step by step, to further improve the quenching efficiency of the aluminum profile. Embodiment 2

[0024] Please refer toFigure 7 , Figure 8 , Figure 9 and Figure 10 The spray assembly includes a water supply pipe 13, and several atomizing spray heads 14 are connected to the side wall of the water supply pipe 13.

[0025] Furthermore, the inner top surface of the upper housing 2 is provided with several guide frames 15 at intervals above the spray assembly. Specifically, the guide frames 15 are fixedly connected to the inner wall of the upper housing 2, and the top and bottom surfaces of the guide frames 15 are connected. The bottom surfaces of the ventilation slot 11 are symmetrically provided with arc-shaped guide plates 12. Specifically, the arc-shaped guide plates 12 are fixedly connected to the bottom surface of the ventilation slot 11, and the top surface of the upper housing 2 is connected.

[0026] Furthermore, inside the upper housing 2, L-shaped frames 16 are symmetrically arranged at both ends of the guide frame 15. Specifically, the L-shaped frames 16 are fixedly connected to the inner wall of the upper housing 2, the top surface of the L-shaped frames 16 is open, and the bottom outlet of the L-shaped frames 16 faces inward.

[0027] Furthermore, a second fan 20 is provided on one side of the lower housing 1, and the air outlet of the second fan 20 is connected to the interior of the lower housing 1 through a pipe.

[0028] In this embodiment, water is supplied to the water pipe 13 through the water storage tank 26 and the water pump, and sprayed and quenched through the atomizing spray head 14; The first fan 10 blows air into the ventilation slot 11, and blows air into the air box 3 and the upper box 2 through the bag pipe for air cooling and quenching; and guides the air to the guide frame 15 and the L-shaped frame 16 through the arc guide plate 12, so as to perform multi-angle air cooling on the aluminum profile from the vertical and both sides. A second fan 20 is installed to blow air into the lower housing 1 and to perform air-cooled quenching on the bottom of the aluminum profile, thereby further improving the quenching effect and efficiency. Example 3

[0029] Please see Figure 3 and Figure 4 The vertical drive assembly includes a bracket 4. Specifically, the first fan 10 is fixedly connected to the top surface of the bracket 4. The bracket 4 is mounted on the outside of the lower housing 1, the upper housing 2, and the air box 3. The top surface of the bracket 4 is provided with a drive shaft 5. Both ends of the drive shaft 5 are rotatably connected to the bracket 4. The bracket 4 is connected to a reducer. Specifically, the reducer drives the drive shaft 5 to rotate. Both ends of the drive shaft 5 are symmetrically provided with main sprockets 6. Specifically, the main sprockets 6 are fixedly connected to the drive shaft 5. On the side of the top surface of the bracket 4 opposite to the drive shaft 5, there is a driven sprocket 7 that is adapted to the main sprocket 6. Specifically, the driven sprocket 7 is rotatably connected to the bracket 4. A first chain 9 is connected between the main sprocket 6 and the driven sprocket 7. Both ends of the first chain 9 are connected to the top of the upper housing 2 and the air box 3.

[0030] Further, the main sprocket 6 and the slave sprocket 7 are provided with a transmission sprocket 8, specifically, the transmission sprocket 8 is rotatably connected with the support 4, the transmission sprocket 8 is connected with the support 4, and the transmission sprocket 8 is connected with the first chain 9.

[0031] Further, the top of the support 4 is symmetrically provided with a fixed plate 21, specifically, the fixed plate 21 is fixedly connected with the support 4, the front of the fixed plate 21 is symmetrically provided with two guide wheels 22, specifically, the guide wheels 22 are rotatably connected with the fixed plate 21, the top of the wind box 3 is provided with a vertical rod 23, specifically, the vertical rod 23 is fixedly connected with the wind box 3, the two sides of the vertical rod 23 are symmetrically provided with guide rods 24, specifically, the guide rods 24 are fixedly connected with the vertical rod 23, the guide wheels 22 are connected with the guide rods 24 in a matched manner, and specifically, the guide wheels 22 are connected with the guide rods 24 in a sliding manner.

[0032] In the embodiment, the transmission shaft 5 is driven to rotate by the speed reducer, thereby driving the main sprocket 6, the transmission sprocket 8, the slave sprocket 7 and the first chain 9 to move upward or downward, and further driving the wind box 3 and the upper box body 2 to move upward or downward. First, the wind box 3 and the upper box body 2 are driven to move upward, and then the aluminum profile enters the lower box body 1 from the extruder, and then the wind box 3 and the upper box body 2 are driven to move downward, so that the upper box body 2 and the lower box body 1 are close to each other and sealed, thereby facilitating air cooling. During the process, the guide rods 24 slide along the guide wheels 22 to limit and guide the upper box body 2 and the wind box 3. Example 4

[0033] Please refer to Figure 2 , Figure 9 and Figure 10 , the top surface of the lower box body 1 is provided in an open manner, the inside of the lower box body 1 is provided with a rectangular frame 17, a plurality of transmission rollers 19 are arranged at intervals in the inside of the rectangular frame 17, the two ends of the plurality of transmission rollers 19 are rotatably connected with the rectangular frame 17, and symmetrically connected with drive sprockets, specifically, the drive sprockets are fixedly connected with the transmission rollers 19, the drive sprockets located on the same side in the inside of the rectangular frame 17 are commonly connected with a second chain, one end of the transmission roller 19 located at one end of the rectangular frame 17 is connected with a drive motor, and specifically, the drive motor is fixedly connected with the side wall of the lower box body 1.

[0034] Further, the two sides of the rectangular frame 17 are symmetrically provided with two cross rods 18, specifically, the cross rods 18 are fixedly connected with the rectangular frame 17, the two ends of the cross rods 18 are supported on the lower box body 1, and the two end bottoms of the cross rods 18 are connected with a worm screw elevator 25, specifically, the worm screw elevator 25 is fixedly connected with the side wall of the lower box body 1.

[0035] In the embodiment, the driving motor is started, the driving motor drives the transmission roller 19, the driving sprocket and the driving sprocket moves, and then drives the aluminum profile conveying, so as to facilitate the aluminum profile moving along one end of the lower box body 1 to the other end, and quenching while moving, and also facilitating the filter core material to be stepwise cooled and quenched or partitioned and temperature-controlled quenched; The horizontal rod 18 is driven by the worm screw elevator 25 to move upward or downward, when the horizontal rod 18 moves upward, the rectangular frame 17 is driven to move upward, so that the aluminum profile moves out of the lower box body 1, and then facilitating only the spray quenching and air cooling quenching; when the horizontal rod 18 moves downward, the rectangular frame 17 is driven to move downward, so that the aluminum profile moves into the lower box body 1 to be immersed and quenched.

[0036] The working principle and use process of the application are as follows: after the application is installed, the above embodiment is used until all the working steps are completed.

[0037] The basic principle, main features and advantages of the application are shown and described above, and it is obvious for those skilled in the art that the application is not limited to the details of the above exemplary embodiments, and the application can be realized in other specific forms without departing from the spirit or basic features of the application, therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the application, and any reference signs in the claims should not be regarded as limiting the claims.

[0038] Although the embodiments of the application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the application, the scope of the application is defined by the appended claims and their equivalents.

Claims

1. An on-line quenching apparatus for aluminum profile processing, characterized in that, The utility model provides a kind of vertical driving assembly, it is characterized by: the upper box (2) and the top of wind box (3) are connected with vertical driving assembly, the one side of lower box (1) is equipped with water storage tank (26), and water storage tank (26) is connected with spray assembly and lower box (1) by pipeline, and water pump is connected between the water outlet of water storage tank (26) and pipeline.

2. An on-line quenching apparatus for aluminum profile processing according to claim 1, characterized in that: The spray assembly includes a water delivery pipe (13), and the side wall of the water delivery pipe (13) is connected with a plurality of atomizing spray heads (14).

3. An in-line quenching apparatus for processing of aluminium sections as claimed in claim 2, characterised in that: The inner top surface of the upper box (2) is located above the spray assembly and is spaced apart from the spray assembly and is provided with a plurality of guide frames (15), the top surface and the bottom surface of the guide frame (15) are throughly arranged, and the bottom surface of the ventilation groove (11) is symmetrically provided with an arc-shaped guide plate (12), and the top surface of the upper box (2) is throughly arranged.

4. The inline quenching apparatus for aluminum profile machining according to claim 3, characterized in that: The vertical driving assembly includes a bracket (4), the bracket (4) is arranged outside the lower box (1), the upper box (2) and the wind box (3), the top surface of the bracket (4) is provided with a transmission shaft (5), the both ends of the transmission shaft (5) are rotatably connected with the bracket (4), the bracket (4) is connected with a speed reducer, the both ends of the transmission shaft (5) are symmetrically provided with a main sprocket (6), the side of the top surface of the bracket (4) opposite to the transmission shaft (5) is provided with a slave sprocket (7) matched with the main sprocket (6), the first chain (9) is connected between the main sprocket (6) and the slave sprocket (7), and the both ends of the first chain (9) are connected with the top of the upper box (2) and the wind box (3).

5. An in-line quenching apparatus for processing of aluminium sections as claimed in claim 4, characterised in that: The main sprocket (6) and the slave sprocket (7) are provided with a transmission sprocket (8), the transmission sprocket (8) is connected with the bracket (4), and the transmission sprocket (8) is connected with the first chain (9).

6. An in-line quenching apparatus for processing of aluminium profiles according to claim 5, characterized in that: The inside of the upper box (2) is symmetrically provided with an L-shaped frame (16) at both ends of the guide frame (15), the top surface of the L-shaped frame (16) is provided with an opening, and the bottom outlet of the L-shaped frame (16) faces the inside.

7. An in-line quenching apparatus for processing of aluminium profiles according to claim 6, characterized in that: The top surface of the lower box (1) is provided with an opening, the inside of the lower box (1) is provided with a rectangular frame (17), a plurality of transmission rollers (19) are spaced apart in the inside of the rectangular frame (17), the both ends of the plurality of transmission rollers (19) are rotatably connected with the rectangular frame (17) and are symmetrically connected with drive sprockets, the drive sprockets on the same side in the inside of the rectangular frame (17) are commonly connected with a second chain, and one end of the transmission roller (19) at one end of the rectangular frame (17) is connected with a drive motor.

8. An in-line quenching apparatus for processing of aluminium profiles according to claim 7, characterized in that: Two horizontal rods (18) are symmetrically arranged at two sides of the rectangular frame (17), two ends of the horizontal rod (18) are arranged on the lower box body (1), and the bottom of the two ends of the horizontal rod (18) is connected with a worm gear screw lifter (25).

9. An in-line quenching apparatus for processing of aluminium profiles according to claim 8, characterized in that: One side of the lower box body (1) is provided with a second fan (20), and the air outlet of the second fan (20) is connected with the inside of the lower box body (1) through a pipeline.

10. An in-line quenching apparatus for processing of aluminium sections as claimed in claim 9, characterised in that: The top of the support (4) is symmetrically provided with a fixed plate (21) on both sides, the front of the fixed plate (21) is symmetrically provided with two guide wheels (22), the top of the air bellow (3) is provided with a vertical rod (23), the vertical rod (23) is symmetrically provided with a guide rod (24) on both sides, and the guide wheel (22) is connected with the guide rod (24) in a matched mode.

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