A high-speed aluminum tube continuous extruder

Abstract

The present invention belongs to the technical field of extruders, in particular to a high-speed aluminum tube continuous extruder; comprising: an extruder body, the extruder body can extrude aluminum tubes; a cooling pool, the outlet of the extruder body is fixedly connected with the cooling pool, the cooling pool is filled with cooling water, and the cooling pool is used to cool the extruded aluminum tube; the high-speed aluminum tube continuous extruder also comprises: a sufficient cooling unit; the present invention provides a sufficient cooling unit in the cooling pool, the sufficient cooling unit can immerse the extruded aluminum tube in sections into the cooling pool, and by immersing the aluminum tube in the cooling pool, the cooling time is increased, thereby achieving the purpose of sufficient cooling; at the same time, the length of the cooling pool is controllable, the length of the cooling pool is reduced, and the space occupied by the cooling pool is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of extruders, in particular to a high-speed aluminum tube continuous extruder. Background Art

[0002] Aluminum tube continuous extruder is a kind of equipment used for continuous production of aluminum tubes; When the aluminum tube is extruded by the extruder body, it needs to be cooled. In the prior art, there are usually two ways: air cooling and water cooling. The air cooling effect is not good; water cooling is to pass the aluminum tube through a cooling pool filled with cooling water, and the aluminum tube is cooled by passing through the cooling pool; however, if the cooling pool is short, the aluminum tube passes through the cooling pool for a short time, which will still lead to insufficient cooling of the aluminum tube; if the cooling pool is long, although the cooling effect can be guaranteed, it also greatly occupies the space; In view of this, the present invention solves the above technical problems by proposing a high-speed aluminum tube continuous extruder. Summary of the invention

[0003] In order to make up for the deficiencies of the prior art, the extruded aluminum tube can be immersed in sections into a cooling pool to achieve sufficient cooling by immersing in the cooling pool; at the same time, the length of the cooling pool can be controlled; the present invention provides a high-speed aluminum tube continuous extruder.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a high-speed aluminum tube continuous extruder, comprising: an extruder body, the extruder body can extrude aluminum tubes; a cooling pool, the outlet of the extruder body is fixedly connected with a cooling pool, the cooling pool is filled with cooling water, and the cooling pool is used to cool the extruded aluminum tube; the high-speed aluminum tube continuous extruder also includes: a sufficient cooling unit, a sufficient cooling unit is arranged in the cooling pool, the sufficient cooling unit can immerse the extruded aluminum tube in sections into the cooling pool, by immersing in the cooling pool, the cooling time is increased, and the purpose of sufficient cooling is achieved; at the same time, the length of the cooling pool is also controlled, the length of the cooling pool is reduced, and the space occupied by the cooling pool is reduced.

[0005] Preferably, the sufficient cooling unit comprises: a shearing assembly, a shearing assembly is provided at the outlet of the extruder body, and the shearing assembly is used to cut the aluminum tube; a No. 1 seat, a No. 1 seat is fixedly connected to the bottom of the cooling pool near the outlet of the extruder body, a No. 1 telescopic rod is fixedly connected to the top of the No. 1 seat, a No. 1 platform is fixedly connected to the top of the No. 1 platform, a No. 1 cavity is provided on one side of the top of the No. 1 platform, a No. 1 plate is slidably connected in the No. 1 cavity, a No. 1 electromagnet is fixedly connected to the bottom of the No. 1 cavity, a No. 1 spring is fixedly connected between the top of the No. 1 electromagnet and the bottom of the No. 1 plate, and the No. 1 electromagnet can attract the No. 1 plate when energized; a No. 2 seat, a threaded rod is rotatably connected to one end of the No. 1 seat, the other end of the threaded rod extends and passes through the side wall of the cooling pool, a No. 1 motor is fixedly connected to the side wall of the cooling pool, and the output shaft of the No. 1 motor is fixedly connected to the threaded rod; the No. 2 seat is threadedly connected to the threaded rod; the No. 2 seat is threadedly connected to the threaded rod; A No. 2 telescopic rod is fixedly connected to the top of the No. 2 seat, and a No. 2 platform is fixedly connected to the top of the No. 2 telescopic rod, and a No. 2 platform is provided with a No. 2 cavity at the top of the No. 2 platform and at a position corresponding to the No. 1 cavity on the No. 1 platform, and a No. 2 plate is slidably connected to the No. 2 cavity, and a No. 2 electromagnet is fixedly connected to the bottom of the No. 2 cavity, and a No. 2 spring is fixedly connected between the top of the No. 2 electromagnet and the bottom of the No. 2 plate, and the No. 2 electromagnet can attract the No. 2 plate when energized; a No. 3 cavity is opened on the top of the No. 2 platform, and a splint is slidably connected to the No. 3 cavity, and a No. 3 electromagnet is fixedly connected to a side of the No. 3 cavity close to the No. 2 cavity, and a No. 3 spring is fixedly connected between the No. 3 electromagnet and the splint, and the No. 3 electromagnet can attract the splint when energized; the tops of the No. 1 and No. 2 platforms are both provided with inclined surfaces with the same inclination; a placement plate, a No. 3 telescopic rod is fixedly connected to the bottom of the cooling pool, and a placement plate is fixedly connected to the top of the No. 3 telescopic rod, and the placement plate is located on the lower side of the top of the No. 2 platform.

[0006] Preferably, the shearing assembly includes: a fixed plate, to which one end of the cooling pool close to the outlet of the extruder body is fixedly connected, and the number of the fixed plates is two and they are respectively located on both sides of the outlet of the extruder body; four telescopic rods, to which one side of the two fixed plates close to each other is fixedly connected, and a cutter is fixedly connected to one end of each of the four telescopic rods close to each other.

[0007] Preferably, the top of the placement plate is inclined, and the inclination is consistent with that of platform No. 1 and platform No. 2.

[0008] Preferably, a transfer platform is fixedly connected to one side of the top of the cooling pool, and when the No. 1 telescopic rod, the No. 2 telescopic rod and the No. 3 telescopic rod are all shortened, the tops of the No. 1 platform and the No. 2 platform are located in the same plane as the top of the placement plate; when the No. 3 telescopic rod is extended, the aluminum tube on the placement plate can be rolled onto the transfer platform; When the aluminum tube is extruded from the outlet of the extruder body, it passes between the two cutters, and the No. 2 seat can move in the cooling pool. At this time, the No. 2 seat is close to the extruder body, that is, the No. 1 and No. 2 platforms are close, and the No. 1 telescopic rod and the No. 2 telescopic rod are extended, so the aluminum tube then passes through the top of the No. 1 platform and the top of the No. 2 platform, and then the No. 3 electromagnet is energized to attract the clamping plate, the No. 3 spring contracts, and the clamping plate cooperates with the No. 2 plate to clamp the aluminum tube. Then the No. 2 seat moves away from the No. 1 seat, and the No. 2 platform pulls the aluminum tube. When the No. 2 platform moves to the other end of the cooling pool, the No. 4 telescopic rods are controlled to extend, and the two cutters cut the aluminum tube; then the No. 1 telescopic rod and the No. 2 telescopic rod are shortened at the same time, and this section The aluminum tube is brought into the water, and then the No. 1 and No. 2 electromagnets are energized, the No. 1 and No. 2 plates are retracted, and the No. 1 and No. 2 springs are contracted. Because the tops of the No. 1 and No. 2 platforms are tilted, and the No. 1 and No. 2 plates are at a lower position, this section of the aluminum tube rolls onto the placement plate, and because the placement plate is also tilted, the aluminum tube continues to roll until it contacts the side wall of the cooling pool; then by analogy, several sections of aluminum tubes are piled up on the placement plate and immersed in the cooling pool to achieve cooling; when the placement plate is full of aluminum tubes, the No. 3 telescopic rod is extended, and because the placement plate is tilted, the aluminum tubes on the placement plate roll to the transfer table to achieve transfer, which is convenient for subsequent processing.

[0009] Preferably, the placement plate is penetrated by a plurality of through holes.

[0010] Preferably, a water inlet and a water outlet are provided at the bottom of the cooling pool, and the flow and replacement of water in the cooling pool can be realized through the water inlet and the water outlet; A water inlet and a water outlet are provided at the bottom of the cooling pool. The water inlet and the water outlet cooperate with a water pump to realize the flow and replacement of water in the cooling pool, thereby achieving better heat dissipation and water replacement; a number of through holes are penetrated on the placement plate, which is conducive to more complete contact between the cooling water and the aluminum tube, thereby achieving better heat dissipation; at the same time, when the placement plate rises, the water on the placement plate can be better discharged to reduce the spillage of cooling water.

[0011] Preferably, an elastic membrane is fixedly connected between the No. 2 seat and the No. 1 seat and between the side walls of the cooling pool of the No. 2 seat, and the elastic membrane covers the threaded rod; The elastic membrane can be made of rubber or in the form of shutters to protect the threaded rod.

[0012] The beneficial effects of the present invention are as follows: 1. The high-speed aluminum tube continuous extruder described in the present invention is provided with a sufficient cooling unit in the cooling pool. The sufficient cooling unit can immerse the extruded aluminum tube in sections into the cooling pool. By immersing the aluminum tube in the cooling pool, the cooling time is increased, thereby achieving the purpose of sufficient cooling; at the same time, the length of the cooling pool is controllable, the length of the cooling pool is reduced, and the space occupied by the cooling pool is reduced.

[0013] 2. The high-speed aluminum tube continuous extruder described in the present invention, when the aluminum tube is extruded from the outlet of the extruder body, it passes between the two cutters, then passes through the top of the No. 1 platform, the top of the No. 2 platform, then the No. 3 electromagnet is energized to attract the clamping plate, the No. 3 spring contracts, the clamping plate cooperates with the No. 2 plate to clamp the aluminum tube, then the No. 2 seat moves away from the No. 1 seat, the No. 2 platform pulls the aluminum tube, when the No. 2 platform moves to the other end of the cooling pool, the No. 4 telescopic rods are controlled to extend, and the two cutters cut the aluminum tube; then the No. 1 telescopic rod and the No. 2 telescopic rod are shortened at the same time , bring this section of aluminum tube into the water, then the No. 1 electromagnet and the No. 2 electromagnet are energized, the No. 1 plate and the No. 2 plate are retracted, the No. 1 spring and the No. 2 spring are contracted, and this section of aluminum tube rolls to the placement plate until it contacts the side wall of the cooling pool; then by analogy, several sections of aluminum tubes are piled up on the placement plate and immersed in the cooling pool to achieve cooling; when the placement plate is full of aluminum tubes, the No. 3 telescopic rod is extended, and since the placement plate is tilted, the aluminum tubes on the placement plate roll to the transfer table to achieve transfer, which is convenient for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 The present invention is a three-dimensional Figure 1 ; Figure 2 The present invention is a three-dimensional Figure 2 ; Figure 3 It is a part of the three-dimensional Figure 1 ; Figure 4 yes Figure 3 A front view of Figure 5 It is a part of the three-dimensional Figure 2 ; Figure 6 is a cross-sectional view of platform No. 1 of the present invention; Figure 7 is a cross-sectional view of the second platform of the present invention; In the figure: 1. extruder body; 2. cooling pool; 3. sufficient cooling unit; 31. seat No. 1; 32. telescopic rod No. 1; 33. table No. 1; 34. cavity No. 1; 35. plate No. 1; 36. electromagnet No. 1; 37. spring No. 1; 4. seat No. 2; 41. threaded rod; 42. motor No. 1; 43. telescopic rod No. 2; 44. table No. 2; 45. cavity No. 2; 46. plate No. 2; 47. electromagnet No. 2; 48. spring No. 2; 5. cavity No. 3; 51. clamping plate; 52. electromagnet No. 3; 53. spring No. 3; 6. placing plate; 61. telescopic rod No. 3; 7. fixing plate; 71. telescopic rod No. 4; 72. cutter; 8. transfer table; 9. through hole; 91. water inlet; 92. water outlet; 93. elastic membrane. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0017] like Figure 1 , Figure 2 As shown, the high-speed aluminum tube continuous extruder of the present invention comprises: an extruder body 1, which can extrude aluminum tubes; a cooling pool 2, the outlet of the extruder body 1 is fixedly connected with the cooling pool 2, the cooling pool 2 is filled with cooling water, and the cooling pool 2 is used to cool the extruded aluminum tube; the high-speed aluminum tube continuous extruder also comprises: a sufficient cooling unit 3, the cooling pool 2 is provided with the sufficient cooling unit 3, the sufficient cooling unit 3 can immerse the extruded aluminum tube in sections into the cooling pool 2, and achieve the purpose of sufficient cooling by immersing in the cooling pool 2; at the same time, the length of the cooling pool 2 is also controllable; During operation, the aluminum tube needs to be cooled when it is extruded by the extruder body 1. In the prior art, there are usually two methods: air cooling and water cooling. The air cooling effect is not good; water cooling is to pass the aluminum tube through a cooling pool 2, which is filled with cooling water, and cooling is achieved by passing through the cooling pool 2; however, if the cooling pool 2 is short and the aluminum tube passes through the cooling pool 2 for a short time, it will still lead to insufficient cooling of the aluminum tube; if the cooling pool 2 is long, although the cooling effect can be guaranteed, it also greatly occupies the space; therefore, a sufficient cooling unit 3 is provided in the cooling pool 2, and the sufficient cooling unit 3 can immerse the extruded aluminum tube in sections into the cooling pool 2, and by immersing it in the cooling pool 2, the cooling time is increased, thereby achieving the purpose of sufficient cooling; at the same time, the length of the cooling pool 2 is also controlled, the length of the cooling pool 2 is reduced, and the space occupied by the cooling pool 2 is reduced.

[0018] As a specific embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7As shown, the sufficient cooling unit 3 includes: a shearing component, a shearing component is arranged at the outlet of the extruder body 1, and the shearing component is used to cut the aluminum tube; a No. 1 seat 31, the bottom of the cooling pool 2 is fixedly connected to the No. 1 seat 31 near the outlet of the extruder body 1, the top of the No. 1 seat 31 is fixedly connected to the No. 1 telescopic rod 32, the top of the No. 1 telescopic rod 32 is fixedly connected to the No. 1 platform 33, a No. 1 cavity 34 is opened on one side of the top of the No. 1 platform 33, a No. 1 plate 35 is slidably connected in the No. 1 cavity 34, and the bottom of the No. 1 cavity 34 is fixedly connected to There is a No. 1 electromagnet 36, and a No. 1 spring 37 is fixedly connected between the top of the No. 1 electromagnet 36 and the bottom of the No. 1 plate 35. When the No. 1 electromagnet 36 is energized, it can attract the No. 1 plate 35; a No. 2 seat 4, one end of the No. 1 seat 31 is rotatably connected to a threaded rod 41, and the other end of the threaded rod 41 extends and passes through the side wall of the cooling pool 2, and the side wall of the cooling pool 2 is fixedly connected to a No. 1 motor 42, and the output shaft of the No. 1 motor 42 is fixedly connected to the threaded rod 41; the No. 2 seat 4 is threadedly connected to the threaded rod 41; the top of the No. 2 seat 4 is fixedly connected to There is a No. 2 telescopic rod 43, the top of the No. 2 telescopic rod 43 is fixedly connected to a No. 2 platform 44, a No. 2 cavity 45 is opened at the top of the No. 2 platform 44 and at a position corresponding to the No. 1 cavity 34 on the No. 1 platform 33, a No. 2 plate 46 is slidably connected in the No. 2 cavity 45, a No. 2 electromagnet 47 is fixedly connected to the bottom of the No. 2 cavity 45, a No. 2 spring 48 is fixedly connected between the top of the No. 2 electromagnet 47 and the bottom of the No. 2 plate 46, and when the No. 2 electromagnet 47 is energized, it can attract the No. 2 plate 46; a No. 3 cavity 5 is opened on the top of the No. 2 platform 44, and a No. 3 cavity 5 is opened on the top of the No. 2 platform 44. A clamping plate 51 is slidably connected in the cavity 5, a No. 3 electromagnet 52 is fixedly connected to the side of the No. 3 cavity 5 close to the No. 2 cavity 45, a No. 3 spring 53 is fixedly connected between the No. 3 electromagnet 52 and the clamping plate 51, and when the No. 3 electromagnet 52 is energized, it can attract the clamping plate 51; the tops of the No. 1 platform 33 and the No. 2 platform 44 are both provided with inclined surfaces with the same inclination; a placing plate 6, a No. 3 telescopic rod 61 is fixedly connected to the bottom of the cooling pool 2, and a placing plate 6 is fixedly connected to the top of the No. 3 telescopic rod 61, and the placing plate 6 is located on the lower side of the top of the No. 2 platform 44; like Figure 1 , Figure 2 As shown, the shearing assembly includes: a fixed plate 7, a fixed plate 7 is fixedly connected to one end of the cooling pool 2 close to the outlet of the extruder body 1, and there are two fixed plates 7, which are respectively located on both sides of the outlet of the extruder body 1; a fourth telescopic rod 71, a fourth telescopic rod 71 is fixedly connected to one side of the two fixed plates 7 close to each other, and a cutter 72 is fixedly connected to one end of each of the fourth telescopic rods 71 ​​close to each other; like Figure 4 As shown, the top of the placement plate 6 is inclined, and the inclination is consistent with the first platform 33 and the second platform 44; like Figure 1 , Figure 2As shown, a transfer platform 8 is fixedly connected to one side of the top of the cooling pool 2. When the first telescopic rod 32, the second telescopic rod 43 and the third telescopic rod 61 are all shortened, the tops of the first platform 33 and the second platform 44 are located in the same plane as the top of the placement plate 6; when the third telescopic rod 61 is extended, the aluminum tube on the placement plate 6 can be rolled onto the transfer platform 8; During operation, when the aluminum tube is extruded from the outlet of the extruder body 1, it passes between the two cutters 72, and the No. 2 seat 4 can move in the cooling pool 2. At this time, the No. 2 seat 4 is close to the extruder body 1, that is, the No. 1 platform 33 and the No. 2 platform 44 are close, and the No. 1 telescopic rod 32 and the No. 2 telescopic rod 43 are extended, so the aluminum tube then passes through the top of the No. 1 platform 33 and the top of the No. 2 platform 44, and then the No. 3 electromagnet 52 is energized to attract the clamping plate 51, the No. 3 spring 53 contracts, and the clamping plate 51 cooperates with the No. 2 plate 46 to clamp the aluminum tube, and then the No. 2 seat 4 is away from the No. 1 seat 31, and the No. 2 platform 44 pulls the aluminum tube. When the No. 2 platform 44 moves to the other end of the cooling pool 2, the No. 4 telescopic rods 71 ​​are controlled to extend, and the two cutters 72 cut the aluminum tube; then the No. 1 telescopic rod 32 and the No. 2 telescopic rod 4 3 is shortened at the same time, bringing this section of aluminum tube into the water, then the No. 1 electromagnet 36 and the No. 2 electromagnet 47 are energized, the No. 1 plate 35 and the No. 2 plate 46 are retracted, the No. 1 spring 37 and the No. 2 spring 48 are contracted, because the tops of the No. 1 platform 33 and the No. 2 platform 44 are tilted, and the No. 1 plate 35 and the No. 2 plate 46 are at a lower position, so this section of aluminum tube rolls onto the placement plate 6, and because the placement plate 6 is also tilted, the aluminum tube continues to roll until it contacts the side wall of the cooling pool 2; then by analogy, several sections of aluminum tubes are piled on the placement plate 6 and immersed in the cooling pool 2 to achieve cooling; when the placement plate 6 is full of aluminum tubes, the No. 3 telescopic rod 61 is extended, and because the placement plate 6 is tilted, the aluminum tubes on the placement plate 6 roll onto the transfer table 8 to achieve transfer, thereby facilitating the processing of subsequent processes.

[0019] As a specific embodiment of the present invention, Figure 3 , Figure 5 As shown, the placement plate 6 is penetrated by a plurality of through holes 9; like Figure 1 As shown, a water inlet 91 and a water outlet 92 are provided at the bottom of the cooling pool 2, and the flow and replacement of water in the cooling pool 2 can be achieved through the water inlet 91 and the water outlet 92; During operation, a water inlet 91 and a water outlet 92 are provided at the bottom of the cooling pool 2. The water inlet 91 and the water outlet 92 cooperate with a water pump to realize the flow and replacement of water in the cooling pool 2, thereby achieving better heat dissipation and water replacement; a plurality of through holes 9 are penetrated on the placement plate 6, which is conducive to a more complete contact between the cooling water and the aluminum tube, thereby achieving better heat dissipation; at the same time, when the placement plate 6 rises, the water on the placement plate 6 can be better discharged to reduce the spillage of cooling water.

[0020] As a specific embodiment of the present invention, Figure 3 , Figure 5 As shown, an elastic membrane 93 is fixedly connected between the second seat 4 and the first seat 31 and between the side walls of the cooling pool 2 of the second seat 4, and the elastic membrane 93 covers the threaded rod 41; During operation, the elastic membrane 93 may be made of rubber material or in a shutter shape to protect the threaded rod 41 .

[0021] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the specific implementation modes of the present invention can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A high-speed aluminum tube continuous extruder, comprising: An extruder body (1), wherein the extruder body (1) is capable of extruding an aluminum tube; A cooling pool (2), wherein the outlet of the extruder body (1) is fixedly connected with the cooling pool (2), wherein cooling water is contained in the cooling pool (2), and the cooling pool (2) is used to cool the extruded aluminum tube; Characterized in that: the high-speed aluminum tube continuous extruder also includes: A sufficient cooling unit (3) is provided in the cooling pool (2), and the sufficient cooling unit (3) can immerse the extruded aluminum tube in sections into the cooling pool (2), so as to achieve the purpose of sufficient cooling by immersing the aluminum tube in the cooling pool (2); at the same time, the length of the cooling pool (2) can also be controlled.

2. A high-speed aluminum tube continuous extruder according to claim 1, characterized in that: The sufficient cooling unit (3) comprises: A shearing assembly, wherein a shearing assembly is provided at the outlet of the extruder body (1), and the shearing assembly is used to shear the aluminum tube; A No. 1 seat (31), the bottom of the cooling pool (2) is fixedly connected to the No. 1 seat (31) near the outlet of the extruder body (1), the top of the No. 1 seat (31) is fixedly connected to the No. 1 telescopic rod (32), the top of the No. 1 telescopic rod (32) is fixedly connected to the No. 1 platform (33), a No. 1 cavity (34) is provided on one side of the top of the No. 1 platform (33), a No. 1 plate (35) is slidably connected in the No. 1 cavity (34), the bottom of the No. 1 cavity (34) is fixedly connected to the No. 1 electromagnet (36), a No. 1 spring (37) is fixedly connected between the top of the No. 1 electromagnet (36) and the bottom of the No. 1 plate (35), and when the No. 1 electromagnet (36) is energized, it can attract the No. 1 plate (35); A No. 2 seat (4), one end of the No. 1 seat (31) is rotatably connected to a threaded rod (41), the other end of the threaded rod (41) extends and penetrates the side wall of the cooling pool (2), the side wall of the cooling pool (2) is fixedly connected to a No. 1 motor (42), the output shaft of the No. 1 motor (42) is fixedly connected to the threaded rod (41); the No. 2 seat (4) is threadedly connected to the threaded rod (41); the top of the No. 2 seat (4) is fixedly connected to a No. 2 telescopic rod (43), the top of the No. 2 telescopic rod (43) is fixedly connected to a No. 2 platform (44), a No. 2 cavity (45) is provided at the top of the No. 2 platform (44) and at a position corresponding to the No. 1 cavity (34) on the No. 1 platform (33), a No. 2 plate (46) is slidably connected in the No. 2 cavity (45), the No. 2 cavity (45) is connected to the No. 2 plate (46 ... A No. 2 electromagnet (47) is fixedly connected to the bottom of the No. 2 plate (46), and a No. 2 spring (48) is fixedly connected between the top of the No. 2 electromagnet (47) and the bottom of the No. 2 plate (46). When the No. 2 electromagnet (47) is energized, it can attract the No. 2 plate (46); a No. 3 cavity (5) is opened on the top of the No. 2 platform (44), and a clamping plate (51) is slidably connected in the No. 3 cavity (5). A No. 3 electromagnet (52) is fixedly connected to the side of the No. 3 cavity (5) close to the No. 2 cavity (45), and a No. 3 spring (53) is fixedly connected between the No. 3 electromagnet (52) and the clamping plate (51). When the No. 3 electromagnet (52) is energized, it can attract the clamping plate (51); the tops of the No. 1 platform (33) and the No. 2 platform (44) are both provided with inclined surfaces with the same inclination; A placement plate (6), the bottom of the cooling pool (2) is fixedly connected to a third telescopic rod (61), the top of the third telescopic rod (61) is fixedly connected to a placement plate (6), and the placement plate (6) is located on the lower side of the top of the second platform (44).

3. A high-speed aluminum tube continuous extruder according to claim 2, characterized in that: The shearing assembly comprises: A fixed plate (7), wherein one end of the cooling pool (2) close to the outlet of the extruder body (1) is fixedly connected with a fixed plate (7), and the fixed plates (7) are two and are respectively located on both sides of the outlet of the extruder body (1); The fourth telescopic rod (71) is fixedly connected to one side of the two fixing plates (7) close to each other, and the end of each of the fourth telescopic rods (71) close to each other is fixedly connected to a cutter (72).

4. A high-speed aluminum tube continuous extruder according to claim 3, characterized in that: The top of the placement plate (6) is inclined, and the inclination is consistent with that of the No. 1 platform (33) and the No. 2 platform (44).

5. A high-speed aluminum tube continuous extruder according to claim 4, characterized in that: A transfer platform (8) is fixedly connected to one side of the top of the cooling pool (2); when the first telescopic rod (32), the second telescopic rod (43) and the third telescopic rod (61) are all shortened, the tops of the first platform (33) and the second platform (44) are located in the same plane as the top of the placement plate (6); when the third telescopic rod (61) is extended, the aluminum tube on the placement plate (6) can roll onto the transfer platform (8).

6. A high-speed aluminum tube continuous extruder according to claim 5, characterized in that: The placement plate (6) is penetrated by a plurality of through holes (9).

7. A high-speed aluminum tube continuous extruder according to claim 6, characterized in that: A water inlet (91) and a water outlet (92) are provided at the bottom of the cooling pool (2), and the water flow in the cooling pool (2) can be circulated and replaced through the water inlet (91) and the water outlet (92).

8. The high-speed aluminum tube continuous extruder according to claim 7, characterized in that: An elastic membrane (93) is fixedly connected between the No. 2 seat (4) and the No. 1 seat (31) and between the side walls of the cooling pool (2) of the No. 2 seat (4), and the elastic membrane (93) covers the threaded rod (41).

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