A quenching heat treatment device for continuous production of aluminum alloy profiles

Abstract

This invention relates to the field of aluminum alloy profile production and processing technology, and discloses a quenching heat treatment device for continuous production of aluminum alloy profiles. The device includes a quenching tank, a shell fixedly connected to the outside of the quenching tank, a second fixed plate and a fourth fixed plate fixedly connected to the inside of the shell, a first electric slide rail installed inside the shell, a first clamping mechanism disposed inside the first electric slide rail, the first clamping mechanism being used to clamp the aluminum alloy profile to be quenched, and a shaking mechanism disposed inside the shell, the shaking mechanism being used to drive the aluminum alloy profile clamped by the first clamping mechanism to slightly shake within the quenching tank. By setting an alternating first clamping mechanism and a second clamping mechanism with the same structure, and by setting a guide shroud on the outside of the clamping block to cooperate with the impeller, the problems of existing equipment being unable to achieve continuous and uninterrupted quenching of long profiles, and the clamping area being easily blocked, resulting in cooling dead angles, are solved.

Description

Technical Field

[0001] This invention relates to the field of aluminum alloy profile production and processing technology, specifically to a quenching heat treatment device for continuous production of aluminum alloy profiles. Background Technology

[0002] In the production of aluminum alloy profiles, quenching heat treatment is a crucial step, decisively affecting the mechanical properties and quality of the profiles. With the continuous expansion of industrial production scale and the increasing demand for aluminum alloy profiles, achieving continuous production has become an important direction for industry development. Continuous production not only improves production efficiency and reduces production costs but also ensures the stability of product quality. However, achieving continuous quenching heat treatment for aluminum alloy profile production requires solving many technical challenges, such as ensuring the continuity of long profiles during the quenching process and avoiding uneven cooling caused by factors like clamping.

[0003] Currently, common aluminum alloy profile quenching heat treatment equipment typically employs a single clamping mechanism. During quenching, the aluminum alloy profile is placed on the clamping mechanism and then immersed in the quenching tank. The clamping mechanism generally consists of simple jaws that clamp the profile mechanically or hydraulically. The quenching tank contains quenching fluid, and the quenching process is achieved through heat exchange between the quenching fluid and the aluminum alloy profile. The equipment is usually equipped with heating or cooling devices to maintain the quenching fluid within a suitable temperature range. Some equipment also includes a stirring device to promote heat exchange and make the temperature distribution of the quenching fluid more uniform.

[0004] However, existing aluminum alloy profile quenching and heat treatment equipment faces challenges when processing long profiles. Due to the use of a single clamping mechanism, in continuous production, after one profile is quenched, it needs to be removed from the clamping mechanism before the next profile is installed. This process inevitably leads to production interruptions, making continuous, uninterrupted quenching of long profiles impossible. Furthermore, when clamping the profile, the grippers of traditional clamping mechanisms can obstruct part of the profile's surface, affecting the contact between this area and the quenching liquid and easily creating cooling dead zones. The existence of cooling dead zones leads to uneven cooling in certain areas, thus affecting the overall mechanical properties and quality consistency of the profile. Therefore, overcoming the shortcomings of existing equipment in achieving continuous quenching of long profiles and avoiding cooling dead zones in the clamping area has become a key problem urgently needing to be solved in the field of aluminum alloy profile quenching and heat treatment. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a quenching heat treatment device for continuous production of aluminum alloy profiles, which solves the problems of existing aluminum alloy profile quenching heat treatment equipment being unable to achieve continuous and uninterrupted quenching of long profiles, and the tendency to generate cooling dead zones in the clamping area.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a quenching heat treatment apparatus for continuous production of aluminum alloy profiles, comprising a quenching tank, a shell fixedly connected to the outside of the quenching tank, a second fixed plate and a fourth fixed plate fixedly connected to the inside of the shell, a first electric slide rail installed inside the shell, a first clamping mechanism provided inside the first electric slide rail, the first clamping mechanism being used to clamp the aluminum alloy profile to be quenched, a shaking mechanism provided inside the shell, the shaking mechanism being used to drive the aluminum alloy profile clamped by the first clamping mechanism to shake slightly in the quenching tank, a storage box fixedly connected inside the shell, a discharge mechanism provided inside the shell, the discharge mechanism being used to discharge the quenching liquid stored in the storage box, a second electric slide rail installed inside the shell, a second clamping mechanism provided outside the second electric slide rail, the second clamping mechanism having the same structure as the first clamping mechanism, the second clamping mechanism being used to receive and clamp the aluminum alloy profile clamped by the first clamping mechanism, and then continue quenching in the quenching tank.

[0007] Preferably, the first clamping mechanism includes a first fixed plate, which is fixedly connected to the outside of the first electric slide rail. A cylinder is fixedly connected to the outside of the first fixed plate, and a first fixed block is fixedly connected to the output end of the cylinder. An L-shaped block is fixedly connected to the outside of the first fixed block, a first rack is fixedly connected to the outside of the L-shaped block, and a clamping block is fixedly connected to the outside of the first rack. A first gear is rotatably connected to the outside of the first fixed plate, a flow guide is fixedly connected to the outside of the clamping block, and an impeller is rotatably connected to the inside of the clamping block.

[0008] Preferably, the L-shaped block is slidably connected to the outside of the first fixed plate, and the first rack meshes with the first gear.

[0009] Preferably, the shaking mechanism includes a motor, which is fixedly connected to the inner side of the second fixed plate. A second fixed block is fixedly connected to the output end of the motor. A first connecting rod is rotatably connected to the outer side of the second fixed block. A third fixed block is fixedly connected to the outer side of the first connecting rod. A third fixed plate is slidably connected to the outer side of the third fixed block. A second rack is fixedly connected to the outer side of the third fixed plate. A first slide rail is slidably connected to the outer side of the second rack. A second connecting rod is rotatably connected to the inner side of the fourth fixed plate. A second gear is fixedly connected to the outer side of the second connecting rod. A first connecting plate is fixedly connected to the outer side of the third fixed plate. A third connecting rod is slidably connected to the inner side of the first connecting plate.

[0010] Preferably, the first slide rail is fixedly connected to the inner side of the housing, and the second rack meshes with the second gear.

[0011] Preferably, the third connecting rod is fixedly connected to the inner side of the housing, and the first connecting plate is fixedly connected to the outer side of the first electric slide rail.

[0012] Preferably, the discharge mechanism includes a fourth fixing block, which is fixedly connected to the outside of the second electric slide rail. A first fixing rod is fixedly connected to the outside of the fourth fixing block. A second slide rail is fixedly connected to the inside of the housing. A second fixing rod is fixedly connected to the outside of the second slide rail. A first connecting block is slidably connected to the inside of the second slide rail. A second connecting block is slidably connected to the inside of the first connecting block. A third fixing rod is fixedly connected to the outside of the second connecting block. A first spring is sleeved on the outside of the third fixing rod. A second spring is fixedly connected to the inside of the first connecting block. A second connecting plate is fixedly connected to the outside of the second spring. A third connecting block is fixedly connected to the outside of the second slide rail. A fourth connecting rod is fixedly connected to the outside of the first connecting block. A baffle is fixedly connected to the outside of the fourth connecting rod. A fourth fixing rod is fixedly connected to the outside of the second connecting block.

[0013] Preferably, one end of the first spring is fixedly connected to the outside of the second connecting block, and the other end of the first spring is fixedly connected to the inside of the first connecting block.

[0014] Preferably, the second connecting plate is fixedly connected to the outside of the second slide rail, and the baffle is slidably connected to the outside of the storage box.

[0015] Preferably, the fourth fixing rod is slidably connected to the outside of the third connecting block, and the first fixing rod is slidably connected to the outside of the second connecting block.

[0016] This invention provides a quenching heat treatment apparatus for continuous production of aluminum alloy profiles. It has the following beneficial effects: 1. This invention solves the problems of existing equipment being unable to achieve continuous and uninterrupted quenching of long profiles and the problem of the clamping area being easily blocked, resulting in cooling dead angles, by setting up an alternating first clamping mechanism and a second clamping mechanism with the same structure, and setting a guide shroud on the outside of the clamping block to cooperate with the impeller. It achieves the technical effect of seamless continuous production by relaying the traction of two sets of clamping mechanisms, and using the relative motion of water flow to drive the impeller to force the quenching liquid into the clamping area, thereby enhancing the local cooling effect.

[0017] 2. This invention solves the problem of uneven cooling caused by the formation of a vapor film on the surface of the profile during the traditional static quenching process, by setting a shaking mechanism installed inside the housing and linked with the first electric slide rail. The motor and components drive the slide rail to produce a slight displacement. This achieves the technical effect of making the clamped aluminum alloy profile shake slightly in the quenching tank, effectively breaking the vapor film and further improving the uniformity of cooling.

[0018] 3. This invention solves the problem that existing quenching equipment requires manual monitoring of the liquid level and manual addition of quenching liquid, which is time-consuming, labor-intensive, and prone to affecting the quenching quality due to untimely replenishment, by setting up a discharge mechanism triggered by the stroke of the second electric slide rail. It utilizes the contact linkage spring at the sliding end and the opening and closing of the baffle. The invention cleverly uses the moving power of the clamping mechanism to automatically open the storage tank to complete the replenishment of quenching liquid, and automatically closes as the slide rail returns, realizing the technical effect of linkage automatic liquid addition circulation. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 A schematic diagram of the quenching tank of the present invention is provided to highlight its structure. Figure 3 A schematic diagram illustrating the structure of the housing of the present invention; Figure 4 A schematic diagram illustrating the structure of the first electric slide rail of the present invention; Figure 5 A schematic diagram illustrating the structure of the first rack of the present invention; Figure 6 A schematic diagram illustrating the structure of the impeller of this invention; Figure 7 A schematic diagram illustrating the structure of the second gear of the present invention; Figure 8 A schematic diagram illustrating the structure of the storage box of the present invention; Figure 9 A schematic diagram illustrating the structure of the baffle of the present invention; Figure 10 A schematic diagram illustrating the structure of the second electric slide rail of the present invention; Figure 11 A schematic diagram of the structure of the third connecting block of the present invention is shown.

[0020] Among them, 1. Quenching pool; 2. First clamping mechanism; 201. First fixing plate; 202. Cylinder; 203. First fixing block; 204. L-shaped block; 205. First rack; 206. First gear; 207. Clamping block; 208. Flow guide; 209. Impeller; 3. First electric slide rail; 4. Housing; 5. Second fixing plate; 6. Shaking mechanism; 601. Motor; 602. Second fixing block; 603. First connecting rod; 604. Third fixing block; 605. Third fixing plate; 606. Second rack; 607. First slide rail; 608. Second connecting rod; 609. 610. Second gear; 611. First connecting plate; 612. Third connecting rod; 7. Fourth fixing plate; 8. Storage box; 9. Discharge mechanism; 901. Fourth fixing block; 902. First fixing rod; 903. Second slide rail; 904. Second fixing rod; 905. First connecting block; 906. Second connecting block; 907. Third fixing rod; 908. First spring; 909. Second spring; 910. Second connecting plate; 911. Third connecting block; 912. Fourth connecting rod; 913. Baffle; 914. Fourth fixing rod; 10. Second clamping mechanism; 11. Second electric slide rail. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see the appendix Figure 1 - Appendix Figure 11 This invention provides a quenching heat treatment apparatus for continuous production of aluminum alloy profiles, including a quenching pool 1. The quenching pool 1 serves as a place for quenching heat treatment of aluminum alloy profiles. It is filled with quenching liquid to provide a cooling environment required for quenching of aluminum alloy profiles. When the aluminum alloy profiles are immersed in the quenching liquid, the quenching process is achieved through heat exchange with the quenching liquid, thereby changing the microstructure and properties of the aluminum alloy profiles. A housing 4 is fixedly connected to the outside of the quenching tank 1. A second fixing plate 5 and a fourth fixing plate 7 are fixedly connected to the inside of the housing 4. The housing 4 provides space for the installation and fixing of the internal components such as the second fixing plate 5 and the fourth fixing plate 7, protecting the internal components and maintaining the overall structural stability of the device. A first electric slide rail 3 is installed inside the housing 4. A first clamping mechanism 2 is provided inside the first electric slide rail 3. The first clamping mechanism 2 is used to clamp the aluminum alloy profile to be quenched. A shaking mechanism 6 is provided inside the housing 4. The shaking mechanism 6 is used to move the aluminum alloy profile clamped by the first clamping mechanism 2 in the quenching tank. Slight shaking is performed inside the quenching tank 1 to effectively prevent the formation of a vapor film on the surface of the profile that would hinder cooling, thereby improving the uniformity of cooling. A storage box 8 is fixedly connected to the inside of the housing 4, and a discharge mechanism 9 is provided inside the housing 4. The discharge mechanism 9 is used to discharge the quenching liquid stored in the storage box 8. A second electric slide rail 11 is installed inside the housing 4, and a second clamping mechanism 10 is provided outside the second electric slide rail 11. The second clamping mechanism 10 has the same structure as the first clamping mechanism 2. The second clamping mechanism 10 is used to receive and clamp the aluminum alloy profile clamped by the first clamping mechanism 2, and then continue to quench in the quenching tank 1.

[0023] Specifically, the housing 4 is equipped with a first electric slide rail 3 and a second electric slide rail 11. The first electric slide rail 3 is equipped with a first clamping mechanism 2, which is responsible for clamping the aluminum alloy profile into the quenching tank 1. The second electric slide rail 11 is equipped with a second clamping mechanism 10 with the same structure on the outside, which is used to receive the profile from the first clamping mechanism 2 and continue to complete the quenching operation. The shaking mechanism 6 inside the housing 4 can drive the first clamping mechanism 2 to shake the profile slightly, preventing the generation of steam film on the surface and significantly improving the cooling uniformity. In addition, the housing 4 is also equipped with a discharge mechanism 9, which is specifically responsible for discharging the quenching liquid in the storage box 8 to the outside.

[0024] Please see the appendix Figure 1 - Appendix Figure 6 In a preferred embodiment of the present invention, the first clamping mechanism 2 includes a first fixing plate 201, the first fixing plate 201 is fixedly connected to the outside of the first electric slide rail 3, a cylinder 202 is fixedly connected to the outside of the first fixing plate 201, and a first fixing block 203 is fixedly connected to the output end of the cylinder 202. An L-shaped block 204 is fixedly connected to the outer side of the first fixed block 203. A cylinder 202 provides the power source. Upon startup, the output end of the cylinder 202 pushes the first fixed block 203 and the L-shaped block 204 to slide on the outer side of the first fixed plate 201. A first rack 205 is fixedly connected to the outer side of the L-shaped block 204. The L-shaped block 204 moves by moving itself, driving the first rack 205 to move, thus achieving power transmission and conversion. A clamping block 207 is fixedly connected to the outer side of the first rack 205. A first gear 206 is rotatably connected to the outer side of the first fixed plate 201. The clamping block 207 directly contacts the aluminum alloy. The metal profile comes into contact with the first gear 206 and moves to firmly clamp the aluminum alloy profile that needs to be quenched, ensuring that the profile will not shift during the subsequent quenching operation. A guide shroud 208 is fixedly connected to the outside of the clamping block 207, and an impeller 209 is rotatably connected to the inside of the clamping block 207. An L-shaped block 204 is slidably connected to the outside of the first fixed plate 201. The first rack 205 meshes with the first gear 206, and the guide shroud 208 cooperates with the impeller 209. By utilizing the fluid dynamics generated by the relative motion of the water flow, the quenching liquid is guided to the clamping area to enhance the local cooling effect.

[0025] Specifically, the first fixed plate 201 is fixedly connected to the outside of the first electric slide rail 3. The cylinder 202, which serves as the power source, is fixed to the outside of the first fixed plate 201. After starting, it pushes the first fixed block 203 and the L-shaped block 204 to slide on the surface of the first fixed plate 201. The L-shaped block 204 then drives the first rack 205 fixed to the outside to move synchronously, thus completing the power transmission. The first rack 205 meshes with the first gear 206 rotatably connected to the first fixed plate 201. Driven by the first gear 206, the clamping block 207 fixed to the outside of the first rack 205 moves, directly contacting and firmly clamping the aluminum alloy profile to prevent displacement during subsequent quenching. Simultaneously, a flow guide shroud 208 is fixed to the outside of the clamping block 207, and an impeller 209 is rotatably connected to its inside. The flow guide shroud 208 and impeller 209 work together to precisely guide the quenching liquid towards the clamping area using the hydrodynamic force generated by the relative motion of the water flow, thereby enhancing the local cooling effect.

[0026] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 6 In a preferred embodiment of the present invention, the shaking mechanism 6 includes a motor 601, which is fixedly connected to the inner side of the second fixed plate 5. The output end of the motor 601 is fixedly connected to a second fixed block 602, and the outer side of the second fixed block 602 is rotatably connected to a first connecting rod 603. After starting, the output end of the motor 601 drives the second fixed block 602 and the rotatably connected first connecting rod 603 to rotate, providing a power source for the shaking mechanism 6. A third fixing block 604 is fixedly connected to the outer side of the first connecting rod 603. A third fixing plate 605 is slidably connected to the outer side of the third fixing block 604. A second rack 606 is fixedly connected to the outer side of the third fixing plate 605. A first slide rail 607 is slidably connected to the outer side of the second rack 606. Driven by the first connecting rod 603, the third fixing block 604 slides inside the third fixing plate 605. Through its own movement, it drives the third fixing plate 605 and related components to slide outside the first slide rail 607. A second connecting rod 608 is rotatably connected to the inner side of the fourth fixing plate 7. A second gear 609 is fixedly connected to the outer side of the second connecting rod 608. The third fixing plate 604... A first connecting plate 610 is fixedly connected to the outer side of the first connecting plate 610, and a third connecting rod 611 is slidably connected to the inner side of the first connecting plate 610. The first connecting plate 610 slides inside the third connecting rod 611 under the drive of the third fixed plate 605, and is fixedly connected to the track of the first electric slide rail 3. The movement of the shaking mechanism 6 is transmitted to the first electric slide rail 3, so as to realize the slight shaking of the aluminum alloy profile in the quenching tank 1. The first slide rail 607 is fixedly connected to the inner side of the housing 4. The second rack 606 and the second gear 609 mesh with each other. The third connecting rod 611 is fixedly connected to the inner side of the housing 4, and the first connecting plate 610 is fixedly connected to the outer side of the first electric slide rail 3.

[0027] Specifically, the shaking mechanism 6 drives the first electric slide rail 3 to produce displacement, thereby realizing the slight shaking of the aluminum alloy profile in the quenching pool 1. The motor 601 fixed inside the second fixed plate 5 serves as the power source. After the motor 601 is started, it drives the second fixed block 602 and the first connecting rod 603 to rotate. After the third fixed block 604 fixed on the outside of the first connecting rod 603 is driven, it slides on the inside of the third fixed plate 605. The third fixing block 604 drives the third fixing plate 605 and the external component second rack 606 to slide along the first slide rail 607 fixed inside the housing 4. The second rack 606 simultaneously meshes with the second gear 609, which is fixed to the second connecting rod 608 rotatably connected inside the fourth fixing plate 7. Finally, the first connecting plate 610, which is fixed to the outside of the third fixing plate 605, is subjected to force and slides smoothly along the third connecting rod 611 fixed inside the housing 4. Since the first connecting plate 610 is fixedly connected to the outside of the first electric slide rail 3, the movement of the shaking mechanism 6 is accurately transmitted to the first electric slide rail 3, and the shaking operation of the profile is finally successfully achieved.

[0028] Please see the appendix Figure 8 - Appendix Figure 11In a preferred embodiment of the present invention, the discharge mechanism 9 includes a fourth fixing block 901, which is fixedly connected to the outside of the second electric slide rail 11. A first fixing rod 902 is fixedly connected to the outside of the fourth fixing block 901. A second slide rail 903 is fixedly connected to the inside of the housing 4. A second fixing rod 904 is fixedly connected to the outside of the second slide rail 903. A first connecting block 905 is slidably connected to the inside of the second slide rail 903. A second connecting block 906 is slidably connected to the inside of the first connecting block 905. The first fixing rod 902 slides under the drive of the fourth fixing block 901. When it abuts against the outside of the second connecting block 906, it pushes the second connecting block 906 to slide, transmitting motion and triggering the action of subsequent components. A third fixing rod 907 is fixedly connected to the outer side of the second connecting block 906. A first spring 908 is sleeved on the outer side of the third fixing rod 907. The first spring 908 is compressed under the action of the second connecting block 906, storing elastic potential energy. A second spring 909 is fixedly connected to the inner side of the first connecting block 905. A second connecting plate 910 is fixedly connected to the outer side of the second spring 909. A third connecting block 911 is fixedly connected to the outer side of the second slide rail 903. A fourth connecting rod 912 is fixedly connected to the outer side of the first connecting block 905. A baffle 913 is fixedly connected to the outside of the connecting rod 912. When it is in motion, the second spring 909 is compressed by the second connecting block 906 to store elastic potential energy. When the second electric slide rail 11 returns, the second spring 909 resets its elastic force, causing the first connecting block 905 and the second connecting block 906 to quickly return to their original positions, driving the baffle 913 to slide in the opposite direction and closing the storage box 8 again. A fourth fixing rod 914 is fixedly connected to the outside of the second connecting block 906, and one end of the first spring 908 is fixedly connected to the outside of the second connecting block 906. The other end of the first spring 908 is fixedly connected to the inner side of the first connecting block 905. The first connecting block 905 slides in the second slide rail 903 under the push of the second connecting block 906. The fourth connecting rod 912, which is fixedly connected to the outside, pulls the baffle 913 to slide, thereby opening and closing the discharge port of the storage box 8. The second connecting plate 910 is fixedly connected to the outside of the second slide rail 903. The baffle 913 is slidably connected to the outside of the storage box 8. The baffle 913 slides on the outside of the storage box 8 under the pull of the fourth connecting rod 912, controlling the opening and closing state of the discharge port of the storage box 8, thereby realizing the replenishment and cessation of quenching fluid replenishment. The fourth fixed rod 914 is slidably connected to the outside of the third connecting block 911. The fourth fixed rod 914 slides on the outside of the third connecting block 911, providing precise guidance for the sliding of the second connecting block 906, ensuring the accuracy and stability of the action of the discharge mechanism 9. The first fixed rod 902 is slidably connected to the outside of the second connecting block 906.

[0029] Specifically, the discharge mechanism 9 controls the automatic opening and closing of the discharge port of the storage box 8. When the action is triggered, the fourth fixing block 901 fixed to the outside of the second electric slide rail 11 drives the first fixing rod 902 to move. When the first fixing rod 902 slides to the outside of the second connecting block 906 and pushes the second connecting block 906, the fourth fixing rod 914 fixed to the outside of the second connecting block 906 slides along the outside of the third connecting block 911 to provide precise guidance for the action. Meanwhile, the second connecting block 906 compresses the first spring 908 sleeved on the third fixed rod 907 and pushes the first connecting block 905 to slide in the second slide rail 903. The second slide rail 903 is fixed to the inner side of the housing 4, and the second fixed rod 904, the third connecting block 911 and the second connecting plate 910 are fixed to the outer side respectively. As the first connecting block 905 slides, the external fourth connecting rod 912 pulls the baffle 913 to slide outside the storage box 8, thereby opening the discharge port to replenish the quenching liquid. During this process, the second spring 909 connected between the first connecting block 905 and the second connecting plate 910 is synchronously compressed and stored. When the second electric slide rail 11 returns, the second spring 909 releases its elastic force, causing the first connecting block 905 and the second connecting block 906 to quickly return to their original positions, driving the baffle 913 to slide in the opposite direction and close the storage box 8, thereby stopping the material discharge.

[0030] Working principle: When using this device, the first clamping mechanism 2, located below the first electric slide rail 3, starts working. The cylinder 202 on the outside of the first fixed plate 201 is activated, and the output end of the cylinder 202 pushes the first fixed block 203 and the L-shaped block 204 to slide on the outside of the first fixed plate 201. This action simultaneously drives the first rack 205, which is fixedly connected to the outside of the L-shaped block 204, to move. At this time, the first rack 205 meshes with the first gear 206, which is rotatably connected to the outside of the first fixed plate 201, thereby smoothing the movement. The symmetrical clamping blocks 207 on the outer side of the first rack 205 are activated to firmly clamp the aluminum alloy profile that needs to be quenched. Then, the first electric slide rail 3 drives the first clamping mechanism 2 with the clamped profile into the quenching pool 1 for quenching. During this process, the guide shroud 208 on the outer side of the clamping block 207 cooperates with multiple impellers 209 rotatably connected on the inner side. The relative motion of the water flow drives the impellers 209 to rotate at high speed. The rotating water flow uses fluid power to force the quenching liquid into the clamping area, thereby enhancing the local cooling effect. While the profile is being quenched in the quenching tank 1, the wobbling mechanism 6 installed inside the housing 4 functions to further improve the uniformity of cooling. The motor 601, fixed inside the second fixed plate 5, starts, and its output drives the second fixed block 602 and the rotatably connected first connecting rod 603 to rotate, thereby driving the third fixed block 604 to slide inside the third fixed plate 605. This transmission causes the third fixed plate 605 and the second rack 606, a component fixedly connected to the outside of the third fixed plate 605, to slide outside the first slide rail 607 fixed inside the housing 4. Simultaneously, the fourth fixed plate 7 is rotatably connected inside... The second connecting rod 608, along with the outer second gear 609, meshes with the second rack 606. This mechanical linkage drives the first connecting plate 610, which is fixedly connected to the third fixing plate 605, to slide inside the third connecting rod 611 fixed inside the housing 4. Since the first connecting plate 610 is fixedly connected to the track of the first electric slide rail 3, this causes the first electric slide rail 3 and the first clamping mechanism 2 on it to undergo a slight overall displacement, thereby causing the clamped aluminum alloy profile to sway slightly in the quenching tank 1, effectively preventing the formation of a vapor film on the profile surface that hinders cooling. As production continues, the second electric slide rail 11 installed inside the housing 4 drives the second clamping mechanism 10 below to move. The second clamping mechanism 10 accurately receives and clamps the aluminum alloy profile sent in by the first clamping mechanism 2, and pulls the profile to continue to move steadily in the quenching tank 1, realizing uninterrupted continuous quenching operation. At the same time, the first clamping mechanism 2 releases the profile and returns to the initial position, ready to clamp the next aluminum alloy profile, thus forming a seamless continuous production. During the movement and traction of the profile by the second clamping mechanism 10, the discharge mechanism 9 is triggered, realizing the automatic replenishment of quenching fluid. Specifically, the fourth fixing block 901 fixed to the outside of the sliding end of the second electric slide rail 11 drives the first fixing rod 902 to move synchronously. When the first fixing rod 902 slides and abuts against the outside of the second connecting block 906, it pushes the second connecting block 906 to slide, thereby driving the first connecting block 905 to slide within the second slide rail 903. During this sliding process, the fourth fixing rod 914 fixedly connected to the outside of the second connecting block 906 slides outside the third connecting block 911, playing a precise guiding role. At the same time, the second connecting block 906 slides upward within the first connecting block 905, compressing the part sleeved on the outside of the third fixing rod 907. The first spring 908 on the side overcomes the resistance of the second spring 909. The sliding of the first connecting block 905 is achieved through the fourth connecting rod 912 fixedly connected to the outside of the first connecting block 905, which pulls the baffle 913 to slide on the outside of the storage tank 8, thereby opening the discharge port of the storage tank 8 and allowing the quenching liquid stored inside to pour out and replenish the quenching pool 1. When the second electric slide rail 11 completes the traction stroke and drives the relevant components to return, under the combined reset elastic force of the second spring 909 connected at one end to the second connecting plate 910 on the outside of the second slide rail 903, the first connecting block 905 and the second connecting block 906 quickly return to their original positions. This causes the baffle 913 to slide in the opposite direction, tightly closing the storage tank 8 again, thus completing one automatic liquid addition cycle.

[0031] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quenching heat treatment apparatus for continuous production of aluminum alloy profiles, comprising a quenching tank (1), characterized in that, A housing (4) is fixedly connected to the outside of the quenching pool (1). A second fixing plate (5) and a fourth fixing plate (7) are fixedly connected to the inside of the housing (4). A first electric slide rail (3) is installed inside the housing (4). A first clamping mechanism (2) is provided inside the first electric slide rail (3). The first clamping mechanism (2) is used to clamp the aluminum alloy profile to be quenched. A shaking mechanism (6) is provided inside the housing (4). The shaking mechanism (6) is used to drive the aluminum alloy profile clamped by the first clamping mechanism (2) to shake slightly in the quenching pool (1). A storage box (8) is fixedly connected to the inside of the housing (4). A discharge mechanism (9) is provided on the inside of the housing (4). The discharge mechanism (9) is used to discharge the quenching liquid stored in the storage box (8). A second electric slide rail (11) is installed on the inside of the housing (4). A second clamping mechanism (10) is provided on the outside of the second electric slide rail (11). The second clamping mechanism (10) has the same structure as the first clamping mechanism (2). The second clamping mechanism (10) is used to receive and clamp the aluminum alloy profile clamped by the first clamping mechanism (2). Then, quenching is carried out in the quenching pool (1).

2. The quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 1, characterized in that, The first clamping mechanism (2) includes a first fixed plate (201), which is fixedly connected to the outside of the first electric slide rail (3). A cylinder (202) is fixedly connected to the outside of the first fixed plate (201). A first fixed block (203) is fixedly connected to the output end of the cylinder (202). An L-shaped block (204) is fixedly connected to the outside of the first fixed block (203). A first rack (205) is fixedly connected to the outside of the L-shaped block (204). A clamping block (207) is fixedly connected to the outside of the first rack (205). A first gear (206) is rotatably connected to the outside of the first fixed plate (201). A flow guide (208) is fixedly connected to the outside of the clamping block (207). An impeller (209) is rotatably connected to the inside of the clamping block (207).

3. The quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 2, characterized in that, The L-shaped block (204) is slidably connected to the outside of the first fixed plate (201), and the first rack (205) meshes with the first gear (206).

4. The quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 1, characterized in that, The shaking mechanism (6) includes a motor (601), which is fixedly connected to the inner side of the second fixed plate (5). The output end of the motor (601) is fixedly connected to a second fixed block (602). A first connecting rod (603) is rotatably connected to the outer side of the second fixed block (602). A third fixed block (604) is fixedly connected to the outer side of the first connecting rod (603). A third fixed plate (605) is slidably connected to the outer side of the third fixed block (604). A second rack (606) is fixedly connected to the outer side of the third fixed plate (605). A first slide rail (607) is slidably connected to the outer side of the second rack (606). A second connecting rod (608) is rotatably connected to the inner side of the fourth fixed plate (7). A second gear (609) is fixedly connected to the outer side of the second connecting rod (608). A first connecting plate (610) is fixedly connected to the outer side of the third fixed plate (605). A third connecting rod (611) is slidably connected to the inner side of the first connecting plate (610).

5. A quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 4, characterized in that, The first slide rail (607) is fixedly connected to the inner side of the housing (4), and the second rack (606) meshes with the second gear (609).

6. A quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 4, characterized in that, The third connecting rod (611) is fixedly connected to the inside of the housing (4), and the first connecting plate (610) is fixedly connected to the outside of the first electric slide rail (3).

7. A quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 1, characterized in that, The discharge mechanism (9) includes a fourth fixing block (901), which is fixedly connected to the outside of the second electric slide rail (11). A first fixing rod (902) is fixedly connected to the outside of the fourth fixing block (901). A second slide rail (903) is fixedly connected to the inside of the housing (4). A second fixing rod (904) is fixedly connected to the outside of the second slide rail (903). A first connecting block (905) is slidably connected to the inside of the second slide rail (903). A second connecting block (906) is slidably connected to the inside of the first connecting block (905). A second connecting block (906) is fixedly connected to the outside of the second connecting block (906). A third fixing rod (907) is connected, and a first spring (908) is sleeved on the outside of the third fixing rod (907). A second spring (909) is fixedly connected to the inside of the first connecting block (905). A second connecting plate (910) is fixedly connected to the outside of the second spring (909). A third connecting block (911) is fixedly connected to the outside of the second slide rail (903). A fourth connecting rod (912) is fixedly connected to the outside of the first connecting block (905). A baffle (913) is fixedly connected to the outside of the fourth connecting rod (912). A fourth fixing rod (914) is fixedly connected to the outside of the second connecting block (906).

8. A quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 7, characterized in that, One end of the first spring (908) is fixedly connected to the outside of the second connecting block (906), and the other end of the first spring (908) is fixedly connected to the inside of the first connecting block (905).

9. A quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 7, characterized in that, The second connecting plate (910) is fixedly connected to the outside of the second slide rail (903), and the baffle (913) is slidably connected to the outside of the storage box (8).

10. A quenching heat treatment apparatus for continuous production of aluminum alloy profiles according to claim 7, characterized in that, The fourth fixing rod (914) is slidably connected to the outside of the third connecting block (911), and the first fixing rod (902) is slidably connected to the outside of the second connecting block (906).

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