Automatic extrusion equipment for aluminum profile

Abstract

The aluminum profile automatic extrusion equipment comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a material storage box, a supporting table and a guiding table, a material storage cavity is formed in the top of the material storage box, a horizontal through hole which is horizontally formed in a penetrating mode is formed in the bottom end of the material storage cavity, and the upper side of the supporting table is fixedly connected with an aluminum bar electromagnetic heater; a feeding port of the aluminum bar electromagnetic heater communicates with one end of a horizontal through hole, an inclined sliding groove is formed in the upper side of the guide table, a first through hole is formed in one side of the top of the sliding groove, a second through hole and a third through hole are formed in the two sides of the bottom of the sliding groove correspondingly, and a mold cylinder is fixedly connected to the side wall of the guide table. Automatic extrusion of the aluminum profile can be achieved, in the aluminum bar raw material storage and transfer process, the potential of the aluminum bar raw material is higher than the surrounding environment, so that an oxide layer is prevented from being formed on the surface of the aluminum bar raw material, and the quality of the finished aluminum profile is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile extrusion, and in particular to an automatic aluminum profile extrusion device. Background Art

[0002] Aluminum extrusion molding is a plastic processing method that applies strong pressure to the metal billet placed in the mold cavity, forcing the metal billet to produce directional plastic deformation and extrude it from the die hole of the extrusion die, thereby obtaining parts or semi-finished products with the desired cross-sectional shape, size and certain mechanical properties.

[0003] In the prior art, aluminum bars of the same shape after cutting are first heated in a heating furnace in sequence, and then transferred to an extruder for extrusion molding. During the transfer process, the high-temperature aluminum bars are directly in contact with the air and an oxide layer is formed on the surface. Since the characteristics of the oxide layer are different from the original characteristics of the aluminum bar, the quality of the finished aluminum profile is reduced. Summary of the invention

[0004] The present invention provides an aluminum profile automatic extrusion device to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An automated extrusion device for aluminum profiles comprises a base plate, wherein a storage box, a support platform and a guide platform are fixedly connected to the upper side of the base plate, a storage cavity is provided on the top of the storage box, a horizontal through hole is provided at the bottom of the storage cavity, an aluminum rod electromagnetic heater is fixedly connected to the upper side of the support platform, a feed port of the aluminum rod electromagnetic heater is connected with one end of the horizontal through hole, an inclined slide groove is provided on the upper side of the guide platform, a first through hole is provided on the top side of the slide groove, a second through hole and a third through hole are respectively provided on both sides of the bottom of the slide groove, a mold cylinder is fixedly connected to the side wall of the guide platform, the feed port of the mold cylinder is connected with the third through hole, a mold hole is provided at the end of the mold cylinder facing away from the feed port, a heat dissipation cylinder is fixedly connected to one end of the mold cylinder, the heat dissipation cylinder is connected with the mold hole, and the upper side of the base plate A telescopic cylinder is fixedly connected to the side, one end of the telescopic cylinder is fixedly connected to an extrusion column, the extrusion column, the second through hole, the third through hole, and the axial center line of the mold barrel are in a straight line, the cross section of the extrusion column is the same as the cross section of the inner cavity of the mold barrel, the guide platform and the storage box are both made of conductive metal material, a DC battery is fixedly connected to the upper side of the bottom plate, the guide platform and the storage box are both electrically connected to the negative pole of the bottom plate through a cable, the upper side of the bottom plate is fixedly connected to a motor box, a servo motor is fixedly connected to the motor box, the output shaft of the servo motor is fixedly connected to a first rotating rod, a power generation device is provided on the side wall of the first rotating rod, the top of the first rotating rod is connected to the heat dissipation cylinder through an air outlet device, the side wall of the first rotating rod is connected to a push rod through a horizontal reciprocating motion device, the push rod is in a straight line with the axial center line of the horizontal through hole, Preferably, the power generation device includes a disc shell, which is fixedly connected to the upper side of the motor box, the first rotating rod vertically penetrates and is rotatably connected to the disc shell, a circular plate is fixedly connected to the first rotating rod, and the circular plate is rotatably connected in the disc shell, a plurality of first magnetic blocks are fixedly connected to the outer ring side wall of the circular plate, a plurality of second magnetic blocks are fixedly connected to the inner ring side wall of the disc shell, and the plurality of second magnetic blocks are all wound with induction wires, and the induction wires are electrically connected to the DC battery.

[0006] Preferably, the plurality of second magnetic blocks surround the outer sides of the plurality of first magnetic blocks.

[0007] Preferably, the air outlet device includes an air collecting hood, which is arranged in an inverted cone shape, and the bottom side of the air collecting hood is fixedly connected to the upper side of the disc shell by a plurality of connecting rods, the upper end of the first rotating rod is fixedly connected to a fan blade, and the fan blade is located in the air collecting hood, and the upper end of the air collecting hood is fixedly connected to an air pipe, an annular cavity is opened in the side wall of the heat dissipation tube, one end of the air pipe is connected to the annular cavity, and a plurality of air outlet holes are opened on the inner wall of the heat dissipation tube, and each of the air outlet holes is connected to the annular cavity.

[0008] Preferably, the plurality of air outlet holes are arranged to be inclined toward a side away from the mold hole.

[0009] Preferably, the horizontal reciprocating moving device includes a first bevel gear, the first bevel gear is fixedly connected to the first rotating rod, the side wall of the first bevel gear is meshed with the second bevel gear, the side wall of the second bevel gear is fixedly connected to the second rotating rod, the upper side of the bottom plate is fixedly connected to a fixing plate, the second rotating rod passes through and is rotatably connected to the fixing plate, one end of the second rotating rod is fixedly connected to a rotating column, the side wall of the fixing plate is fixedly connected to a fixing rod, the fixing rod passes through a moving plate slidably connected to the fixing rod, the moving plate is slidably connected to the rotating column through a circular hole, the side wall of the circular hole is fixedly connected to a limiting block, the side wall of the rotating column is provided with a prismatic track groove, one end of the limiting block is slidably connected in the track groove, and the push rod is fixedly connected to the side wall of the moving plate.

[0010] Preferably, when the rotating column continues to rotate, the limiting block slides along the track groove to enable the movable plate to reciprocate left and right on the rotating column.

[0011] Preferably, the storage cavity is used to vertically stack and store a plurality of aluminum rod raw materials to be extruded in sequence, and the cross-sections of the horizontal through hole, the first through hole, the second through hole, and the third through hole are all the same as the cross-sections of the aluminum rod raw materials.

[0012] Preferably, the use steps of the aluminum profile automatic extrusion equipment are: In the first step, a plurality of aluminum rod raw materials to be extruded are stacked vertically in sequence and stored in the storage cavity of the storage box, and then the DC battery is started, so that the storage box and the guide platform become the negative pole of the DC battery. When the storage box and the guide platform are in contact with the aluminum rod raw materials, electrons are forced to flow to the aluminum rod raw materials, so that the potential of the aluminum rod raw materials is higher than the surrounding environment to avoid the formation of an oxide layer on the surface of the aluminum rod raw materials; In the second step, the servo motor is started again, and the servo motor can drive the first rotating rod to rotate continuously. The rotation of the first rotating rod can drive the second rotating rod to rotate through the first bevel gear and the second bevel gear. The rotation of the second rotating rod can drive the rotating column to rotate. When the rotating column rotates continuously, the moving plate continuously slides in the track groove through the limit block, so that the moving plate reciprocates left and right on the rotating column. The movement of the moving plate can drive the push rod to move left and right. When the push rod moves to the left, it can penetrate into the horizontal through hole and push the aluminum rod raw material in the horizontal through hole into the aluminum rod electromagnetic heater. After the push rod moves to the right and leaves the horizontal through hole, the new aluminum rod raw material in the storage cavity will fall into the horizontal through hole again. After that, when the push rod reciprocates left and right, the aluminum rod raw material can continuously enter the aluminum rod electromagnetic heater. When the aluminum rod raw material is heated and extruded from the aluminum rod electromagnetic heater, it will penetrate the first through hole and enter the chute. Then the heated aluminum rod raw material rolls to the bottom along the chute. The first rotating rod can continuously drive the circular plate to rotate while rotating, and the rotation of the circular plate can drive the plurality of first magnetic blocks to rotate and cut the magnetic flux lines of the plurality of second magnetic blocks, so that the induction wires wound on the plurality of second magnetic blocks generate an induction current to provide electrical energy to the DC battery; In the third step, the telescopic cylinder is reciprocated and extended. The extension of the telescopic cylinder allows the extrusion column to push the aluminum rod raw material at the bottom of the slide groove through the second through hole into the mold barrel through the third through hole for extrusion. The aluminum rod raw material is extruded from the die hole by the extrusion column in the mold barrel to obtain the desired aluminum profile; Among them, the rotation of the first rotating rod can drive the fan blades to rotate. The rotation of the fan blades compresses the air through the air collecting cover and enters the air pipe. The compressed air then enters the annular cavity and is ejected from multiple air outlets. When the extruded aluminum profile passes through the heat sink, it can be effectively cooled by air.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention can not only realize the automatic extrusion of aluminum profiles, but also avoid the formation of an oxide layer on the surface of the aluminum rod raw materials by making the potential of the aluminum rod raw materials higher than the surrounding environment during the storage and transportation of the aluminum rod raw materials, thereby improving the quality of the finished aluminum profiles.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 A schematic diagram of the three-dimensional structure of an automatic extrusion equipment for aluminum profiles proposed by the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of an aluminum profile automatic extrusion device proposed by the present invention; Figure 3 for Figure 2 A is a schematic diagram of the partially enlarged structure of the middle part; Figure 4 It is a schematic diagram of the internal top view cross-sectional structure of the disc shell in the present invention; Figure 5 It is a schematic diagram of the structure of a plurality of second magnetic blocks and induction wires in the present invention; Figure 6 It is a structural schematic diagram of the movable plate in the present invention; Figure 7It is a schematic diagram of the structure of the track groove on the circumferential side of the rotating cylinder in the present invention; Figure 8 It is a structural schematic diagram of the material storage box in the present invention; Fig. 9 It is a schematic diagram of the front cross-sectional structure of the mold cylinder and the heat dissipation cylinder in the present invention; Fig.10 It is a structural schematic diagram of the guide platform in the present invention.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Slide; 2. Guide platform; 3. Support platform; 4. Aluminum rod electromagnetic heater; 5. Storage box; 6. Rotating column; 7. Moving plate; 8. Disc shell; 9. Air collecting cover; 10. DC battery; 11. Bottom plate; 12. Telescopic cylinder; 13. Extrusion column; 14. Air pipe; 15. Mold cylinder; 16. Heat dissipation cylinder; 17. Horizontal through hole; 18. Push rod; 19. First through hole; 20. Storage cavity; 21. Fixed plate; 22. Track groove; 23. Second through hole; 24. Third through hole; 25. Second rotating rod; 26. Round hole; 27. Limit block; 28. Fixed rod; 29. ​​Motor box; 30. Servo motor; 31. First rotating rod; 32. Round plate; 33. Second magnetic block; 34. First magnetic block; 35. Connecting rod; 36. First bevel gear; 37. Second bevel gear; 38. Fan blade; 39. Mold hole; 40. Air outlet; 41. Annular cavity; 42. Induction wire. DETAILED DESCRIPTION

[0017] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail by way of example with reference to the accompanying drawings in the following paragraphs. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0018] See also Figures 1 to 10In an embodiment of the present invention, an automatic extrusion equipment for aluminum profiles includes a bottom plate 11, a storage box 5, a support platform 3, and a guide platform 2 are fixedly connected to the upper side of the bottom plate 11, a storage chamber 20 is provided on the top of the storage box 5, and the storage chamber 20 is used to vertically stack and store a plurality of aluminum rod raw materials to be extruded, and a horizontal through hole 17 is provided at the bottom end of the storage chamber 20, an aluminum rod electromagnetic heater 4 is fixedly connected to the upper side of the support platform 3, and a feed port of the aluminum rod electromagnetic heater 4 is connected to one end of the horizontal through hole 17, an inclined chute 1 is provided on the upper side of the guide platform 2, a first through hole 19 is provided on one side of the top of the chute 1, and a second through hole 23 and a third through hole 24 are respectively provided on both sides of the bottom of the chute 1, a mold cylinder 15 is fixedly connected to the side wall of the guide platform 2, and the feed port of the mold cylinder 15 is connected to the third through hole 24, and the mold cylinder 15 is away from the feed port. A die hole 39 is provided at one end of the material port, a heat dissipation tube 16 is fixedly connected to one end of the die barrel 15, and the heat dissipation tube 16 is communicated with the die hole 39. A telescopic cylinder 12 is fixedly connected to the upper side of the bottom plate 11, and an extrusion column 13 is fixedly connected to one end of the telescopic cylinder 12. The axis lines of the extrusion column 13, the second through hole 23, the third through hole 24, and the die barrel 15 are collinear, and the cross section of the extrusion column 13 is the same as the cross section of the inner cavity of the die barrel 15. The guide platform 2 and the material storage box 5 are both made of conductive metal material, a DC battery 10 is fixedly connected to the upper side of the bottom plate 11, and the guide platform 2 and the material storage box 5 are both electrically connected to the negative pole of the bottom plate 11 through a cable, and a motor box 29 is fixedly connected to the upper side of the bottom plate 11, and a servo motor 30 is fixedly connected to the motor box 29, and the output shaft of the servo motor 30 is fixedly connected to the first rotating rod 31, and a power generation device is provided on the side wall of the first rotating rod 31; Specifically, the power generation device includes a disc shell 8, which is fixedly connected to the upper side of the motor box 29, a first rotating rod 31 vertically penetrates and is rotatably connected to the disc shell 8, a circular plate 32 is fixedly connected to the first rotating rod 31, and the circular plate 32 is rotatably connected in the disc shell 8, a plurality of first magnetic blocks 34 are fixedly connected to the outer ring side wall of the circular plate 32, a plurality of second magnetic blocks 33 are fixedly connected to the inner ring side wall of the disc shell 8, and the plurality of second magnetic blocks 33 are all wound with induction wires 42, which are electrically connected to the DC battery 10, and the plurality of second magnetic blocks 33 surround the outer sides of the plurality of first magnetic blocks 34, and the first rotating rod 31 can continuously drive the circular plate 32 to rotate while rotating, and the rotation of the circular plate 32 can drive the plurality of first magnetic blocks 34 to rotate and cut the magnetic flux lines of the plurality of second magnetic blocks 33, so that the induction wires 42 wound on the plurality of second magnetic blocks 33 generate induced current to provide electrical energy to the DC battery 10.

[0019] The top of the first rotating rod 31 is connected to the heat dissipation tube 16 through an air outlet device, and the air outlet device includes an air collecting cover 9, which is arranged in an inverted cone shape. The bottom side of the air collecting cover 9 is fixedly connected to the upper side of the disc shell 8 through a plurality of connecting rods 35. The upper end of the first rotating rod 31 is fixedly connected to a fan blade 38, and the fan blade 38 is located in the air collecting cover 9. The upper end of the air collecting cover 9 is fixedly connected to an air pipe 14. An annular cavity 41 is opened in the side wall of the heat dissipation tube 16, and one end of the air pipe 14 is connected to the annular cavity 41. A plurality of air outlet holes 40 are provided on the inner wall of the heat barrel 16, each of which is connected to the annular cavity 41, and the plurality of air outlet holes 40 are inclined toward the side away from the die hole 39. The rotation of the first rotating rod 31 can drive the fan blades 38 to rotate. The rotation of the fan blades 38 compresses the air through the air collecting cover 9 and enters the air pipe 14. After that, the compressed air enters the annular cavity 41 and is ejected from the plurality of air outlet holes 40. When the extruded aluminum profile passes through the heat dissipation barrel 16, it can be effectively cooled by air. The side wall of the first rotating rod 31 is connected to the push rod 18 through a horizontal reciprocating moving device, and the horizontal reciprocating moving device includes a first bevel gear 36, the first bevel gear 36 is fixedly connected to the first rotating rod 31, the side wall of the first bevel gear 36 is meshed with a second bevel gear 37, the side wall of the second bevel gear 37 is fixedly connected to the second rotating rod 25, the upper side of the bottom plate 11 is fixedly connected to the fixed plate 21, the second rotating rod 25 penetrates and is rotatably connected to the fixed plate 21, one end of the second rotating rod 25 is fixedly connected to the rotating column 6, the side wall of the fixed plate 21 is fixedly connected to the fixed rod 28, and the fixed rod 28 penetrates and is slidably connected to the moving rod 6. Plate 7, the movable plate 7 is slidably connected to the rotating column 6 through the circular hole 26, and a limiting block 27 is fixedly connected to the side wall of the circular hole 26. A track groove 22 arranged in a prism shape is opened on the side wall of the rotating column 6, and one end of the limiting block 27 is slidably connected in the track groove 22. The push rod 18 is fixedly connected to the side wall of the movable plate 7. When the rotating column 6 continues to rotate, the limiting block 27 slides along the track groove 22 to make the movable plate 7 reciprocate left and right on the rotating column 6. The push rod 18 is colinear with the axis line of the horizontal through hole 17. The cross sections of the horizontal through hole 17, the first through hole 19, the second through hole 23, and the third through hole 24 are all the same as the cross section of the aluminum rod raw material; The steps for using the aluminum profile automatic extrusion equipment are: In the first step, a plurality of aluminum rod raw materials to be extruded are stacked vertically in sequence and stored in the storage cavity 20 of the storage box 5, and then the DC battery 10 is started, so that the storage box 5 and the guide platform 2 become the negative pole of the DC battery 10. When the storage box 5 and the guide platform 2 are in contact with the aluminum rod raw materials, electrons are forced to flow from the aluminum rod raw materials to the aluminum rod raw materials, so that the potential of the aluminum rod raw materials is higher than that of the surrounding environment to avoid the formation of an oxide layer on the surface of the aluminum rod raw materials; In the second step, the servo motor 30 is started again. The servo motor 30 can drive the first rotating rod 31 to rotate continuously. The rotation of the first rotating rod 31 can drive the second rotating rod 25 to rotate through the first bevel gear 36 and the second bevel gear 37. The rotation of the second rotating rod 25 can drive the rotating column 6 to rotate. When the rotating column 6 rotates continuously, the moving plate 7 slides continuously in the track groove 22 through the limit block 27, so that the moving plate 7 moves back and forth on the rotating column 6. The movement of the moving plate 7 can drive the push rod 18 to move left and right. When the push rod 18 moves to the left, it can penetrate into The push rod 18 moves to the right and leaves the horizontal through hole 17, and the new aluminum rod material in the storage chamber 20 falls into the horizontal through hole 17 again. Then, when the push rod 18 moves back and forth left and right, the aluminum rod material can be continuously entered into the aluminum rod electromagnetic heater 4. When the aluminum rod material is heated and extruded from the aluminum rod electromagnetic heater 4, it will pass through the first through hole 19 and enter the chute 1. Then, the heated aluminum rod material rolls to the bottom along the chute 1. In the third step, the telescopic cylinder 12 is reciprocated and extended. The extension of the telescopic cylinder 12 allows the extrusion column 13 to push the aluminum rod raw material at the bottom side of the slide 1 through the second through hole 23 and into the mold tube 15 through the third through hole 24 for extrusion. The aluminum rod raw material will be squeezed out of the mold hole 39 by the extrusion column 13 in the mold tube 15 to obtain the required aluminum profile.

[0020] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An automatic extrusion equipment for aluminum profiles, comprising a bottom plate (11), characterized in that: The upper side of the bottom plate (11) is fixedly connected with a material storage box (5), a support platform (3), and a guide platform (2); the top of the material storage box (5) is provided with a material storage cavity (20); the bottom end of the material storage cavity (20) is provided with a horizontal through hole (17) which is horizontally penetrated; the upper side of the support platform (3) is fixedly connected with an aluminum rod electromagnetic heater (4); the feed port of the aluminum rod electromagnetic heater (4) is connected with one end of the horizontal through hole (17); the upper side of the guide platform (2) is provided with an inclined chute (1); one side of the top of the chute (1) is provided with a A first through hole (19) is provided, a second through hole (23) and a third through hole (24) are respectively provided on both sides of the bottom of the slide groove (1), a mold cylinder (15) is fixedly connected to the side wall of the guide platform (2), a feed port of the mold cylinder (15) is communicated with the third through hole (24), a mold hole (39) is provided at one end of the mold cylinder (15) away from the feed port, a heat dissipation cylinder (16) is fixedly connected to one end of the mold cylinder (15), the heat dissipation cylinder (16) is communicated with the mold hole (39), and a telescopic cylinder (16) is fixedly connected to the upper side of the bottom plate (11) 12), one end of the telescopic cylinder (12) is fixedly connected to an extrusion column (13), the axis lines of the extrusion column (13), the second through hole (23), the third through hole (24), and the mold barrel (15) are collinear, the cross section of the extrusion column (13) is the same as the cross section of the inner cavity of the mold barrel (15), the guide platform (2) and the storage box (5) are both made of conductive metal material, the upper side of the bottom plate (11) is fixedly connected to a DC battery (10), and the guide platform (2) and the storage box (5) are both electrically connected to the negative electrode of the bottom plate (11) through a cable The upper side of the bottom plate (11) is fixedly connected to a motor box (29), a servo motor (30) is fixedly connected inside the motor box (29), an output shaft of the servo motor (30) is fixedly connected to a first rotating rod (31), a power generation device is arranged on the side wall of the first rotating rod (31), the top of the first rotating rod (31) is connected to the heat dissipation tube (16) through an air outlet device, the side wall of the first rotating rod (31) is connected to a push rod (18) through a horizontal reciprocating moving device, and the push rod (18) is colinear with the axis line of the horizontal through hole (17).

2. The aluminum profile automatic extrusion equipment according to claim 1, characterized in that: The power generation device comprises a disc shell (8), wherein the disc shell (8) is fixedly connected to the upper side of the motor box (29), the first rotating rod (31) vertically penetrates and is rotatably connected to the disc shell (8), the first rotating rod (31) is fixedly connected to a circular plate (32), the circular plate (32) is rotatably connected in the disc shell (8), a plurality of first magnetic blocks (34) are fixedly connected to the outer ring side wall of the circular plate (32), a plurality of second magnetic blocks (33) are fixedly connected to the inner ring side wall of the disc shell (8), and an induction wire (42) is wound around each of the plurality of second magnetic blocks (33), and the induction wire (42) is electrically connected to a DC battery (10).

3. The aluminum profile automatic extrusion equipment according to claim 2, characterized in that: The plurality of second magnetic blocks (33) surround the outer sides of the plurality of first magnetic blocks (34).

4. The aluminum profile automatic extrusion equipment according to claim 3, characterized in that: The air outlet device comprises an air collecting hood (9), the air collecting hood (9) is arranged in an inverted cone shape, the bottom side of the air collecting hood (9) is fixedly connected to the upper side of the disc shell (8) through a plurality of connecting rods (35), the upper end of the first rotating rod (31) is fixedly connected to a fan blade (38), the fan blade (38) is located in the air collecting hood (9), the upper end of the air collecting hood (9) is fixedly connected to an air pipe (14), an annular cavity (41) is provided in the side wall of the heat dissipation tube (16), one end of the air pipe (14) is connected to the annular cavity (41), and a plurality of air outlet holes (40) are provided on the inner side wall of the heat dissipation tube (16), each of the air outlet holes (40) is connected to the annular cavity (41).

5. The aluminum profile automatic extrusion equipment according to claim 4, characterized in that: The plurality of air outlet holes (40) are all arranged to be inclined toward a side away from the mold hole (39).

6. The aluminum profile automatic extrusion equipment according to claim 5, characterized in that: The horizontal reciprocating moving device comprises a first bevel gear (36), the first bevel gear (36) is fixedly connected to a first rotating rod (31), a second bevel gear (37) is meshedly connected to a side wall of the first bevel gear (36), a second rotating rod (25) is fixedly connected to a side wall of the second bevel gear (37), a fixed plate (21) is fixedly connected to the upper side of the bottom plate (11), the second rotating rod (25) penetrates and is rotatably connected to the fixed plate (21), and one end of the second rotating rod (25) is fixedly connected to a rotating column (6 ), a fixed rod (28) is fixedly connected to the side wall of the fixed plate (21), a movable plate (7) is slidably connected to the fixed rod (28), the movable plate (7) is slidably connected to the rotating column (6) through a circular hole (26), a limiting block (27) is fixedly connected to the side wall of the circular hole (26), a track groove (22) in a prism shape is opened on the side wall of the rotating column (6), one end of the limiting block (27) is slidably connected in the track groove (22), and the push rod (18) is fixedly connected to the side wall of the movable plate (7).

7. The aluminum profile automatic extrusion equipment according to claim 6, characterized in that: When the rotating column (6) continues to rotate, the limit block (27) slides along the track groove (22) to enable the movable plate (7) to move back and forth on the rotating column (6).

8. The aluminum profile automatic extrusion equipment according to claim 7, characterized in that: The material storage cavity (20) is used to vertically stack and store a plurality of aluminum rod raw materials to be extruded in sequence, and the cross-sections of the horizontal through hole (17), the first through hole (19), the second through hole (23), and the third through hole (24) are all the same as the cross-sections of the aluminum rod raw materials.

9. The aluminum profile automatic extrusion equipment according to claim 8, characterized in that: The steps for using the aluminum profile automatic extrusion equipment are: The first step is to stack a plurality of aluminum rod raw materials to be extruded vertically in sequence and store them in a storage cavity (20) of a storage box (5), and then start a DC battery (10) so that the storage box (5) and the guide platform (2) become the negative pole of the DC battery (10). When the storage box (5) and the guide platform (2) are in contact with the aluminum rod raw materials, electrons are forced to flow to the aluminum rod raw materials, so that the potential of the aluminum rod raw materials is higher than that of the surrounding environment, thereby preventing an oxide layer from forming on the surface of the aluminum rod raw materials. In the second step, the servo motor (30) is started again. The servo motor (30) can drive the first rotating rod (31) to rotate continuously. The rotation of the first rotating rod (31) can drive the second rotating rod (25) to rotate through the first bevel gear (36) and the second bevel gear (37). The rotation of the second rotating rod (25) can drive the rotating column (6) to rotate. When the rotating column (6) rotates continuously, the moving plate (7) slides continuously in the track groove (22) through the limit block (27), so that the moving plate (7) moves back and forth on the rotating column (6). The movement of the moving plate (7) can drive the push rod (18) to move left and right. When the push rod (18) moves to the left, , can penetrate into the horizontal through hole (17), and push the aluminum rod raw material in the horizontal through hole (17) into the aluminum rod electromagnetic heater (4), after the push rod (18) moves to the right and leaves the horizontal through hole (17), the new aluminum rod raw material in the storage chamber (20) will fall into the horizontal through hole (17) again, and then when the push rod (18) moves back and forth left and right, the aluminum rod raw material can be continuously entered into the aluminum rod electromagnetic heater (4), when the aluminum rod raw material is heated and extruded from the aluminum rod electromagnetic heater (4), it will penetrate the first through hole (19) and enter the chute (1), and then the heated aluminum rod raw material will roll to the bottom along the chute (1); The first rotating rod (31) can continuously drive the circular plate (32) to rotate while rotating, and the rotation of the circular plate (32) can drive the plurality of first magnetic blocks (34) to rotate and cut the magnetic flux lines of the plurality of second magnetic blocks (33), so that the induction wires (42) wound around the plurality of second magnetic blocks (33) generate an induction current to provide electric energy to the DC storage battery (10); In the third step, the telescopic cylinder (12) is reciprocated and extended again. The extension of the telescopic cylinder (12) allows the extrusion column (13) to push the aluminum rod material at the bottom of the slide groove (1) through the second through hole (23) and into the mold tube (15) through the third through hole (24) for extrusion. The aluminum rod material is extruded from the mold hole (39) by the extrusion column (13) in the mold tube (15) to obtain the desired aluminum profile; The rotation of the first rotating rod (31) can drive the fan blades (38) to rotate. The rotation of the fan blades (38) causes air to be compressed through the air collecting cover (9) and enter the air pipe (14). The compressed air then enters the annular cavity (41) and is ejected from the plurality of air outlets (40). When the extruded aluminum profile passes through the heat dissipation tube (16), it can be effectively cooled by air.

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