Aluminum profile extrusion equipment

Abstract

The invention belongs to the technical field of aluminum profile extrusion, and particularly relates to aluminum profile extrusion equipment which comprises extrusion equipment, a bearing table and a containing table, a first circular ring is slidably mounted in the containing table, a third circular ring is rotatably mounted on the inner wall of the first circular ring, and a first jacking rod is slidably and elastically mounted in the third circular ring; a plurality of first jacking blocks are fixedly mounted at the ends, away from the first circular ring, of the first jacking rods, a second jacking rod is elastically mounted in the fifth circular ring, and a cleaning conical block is fixedly mounted at the end, away from the fifth circular ring, of the second jacking rod; and a second control assembly used for controlling the second jacking rod to slide is arranged on the fifth circular ring, through cooperative use of the structures, an oxide layer on the outer wall of the aluminum bar can be effectively removed, and therefore the extrusion forming quality of the aluminum bar is improved.

Description

Technical Field

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

[0002] Aluminum extrusion equipment is an important industrial equipment used to extrude aluminum materials into specific shapes and sizes through dies. It usually consists of a main machine (including extrusion cylinder, die base, transmission system, etc.), a die, and a series of auxiliary equipment (such as heating furnace, cooling system, lubrication system, etc.). These devices provide strong extrusion force through hydraulic system or mechanical transmission system to push the preheated aluminum material into the die, so that it can be formed into the desired shape and size under the action of the die.

[0003] For example, the disclosed patent: CN117483467B is an aluminum profile extrusion equipment. The extrusion equipment disclosed in this invention can extrude and shrink the pancake-shaped aluminum material by moving the arc-shaped clamping plate in the center, and then cooperate with the further extrusion of the stamping machine to continue to extrude the section of aluminum material into shape, thereby further improving the stamping efficiency during the equipment cycle operation, and effectively processing the pancake-shaped aluminum material. The linked arc-shaped knife will cut the tiny remaining aluminum material at the end of the aluminum material, thereby further improving the functionality of the entire equipment operation and the perfection of detail processing.

[0004] However, in the above patent, the heated aluminum rod is transported and then subjected to subsequent stamping work. However, once the aluminum rod is heated and contacts the air, an oxide layer will be generated on the surface. At this time, if the aluminum rod with the oxide layer on the surface is extruded, the oxide layer will not only increase the friction resistance between the mold and the aluminum rod, but may also break and fall off during the extrusion process, leaving flaws or defects, thereby reducing the aesthetics and performance of the product.

[0005] To this end, the present invention provides an aluminum profile extrusion device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: the aluminum profile extrusion equipment described in the present invention includes an extrusion equipment, a bearing platform and a containing platform;

[0008] A first circular ring is slidably installed inside the accommodating platform, a third circular ring is rotatably installed on the inner wall of the first circular ring, a first pressing rod is slidably and elastically installed inside the third circular ring, a first pressing block is fixedly installed on one end of the first pressing rod away from the first circular ring, a plurality of first pressing rods and first pressing blocks are provided, and the plurality of first pressing rods and first pressing blocks are arranged in a ring shape inside the third circular ring;

[0009] A first control assembly for controlling the sliding of the first pressing block is arranged inside the accommodating platform;

[0010] A fourth circular ring is rotatably mounted inside the receiving platform, a fifth circular ring is rotatably mounted on the inner wall of the fourth circular ring, a second pressing rod is elastically mounted inside the fifth circular ring, and a cleaning cone is fixedly mounted on one end of the second pressing rod away from the fifth circular ring;

[0011] The fifth ring is provided with a second control assembly for controlling the sliding of the second push rod.

[0012] A slider is fixedly installed on the outer wall of the first circular ring, and an electric push rod is fixedly installed on one side of the accommodating platform close to the bearing platform. The output shaft of the electric push rod extends to the inside of the accommodating platform and is fixedly connected to the outer wall of the slider.

[0013] The first control component includes a second ring, an inclined guide groove, a first guide rod, a first arc block and a first slide groove. The second ring is rotatably installed between the first ring and the third ring. The inclined guide groove is opened on the inner wall of the first ring. The first guide rod is fixedly installed on the top of the second ring and extends to the inside of the inclined guide groove. The first slide groove is opened on the outer wall of the third ring. The first arc block is fixedly installed on the inner wall of the second ring and is located inside the first slide groove. The number of the first arc blocks is consistent with the number of the first top pressure blocks.

[0014] The second control assembly includes a second slide groove and a second arc block. The second slide groove is opened on the outer wall of the fifth circular ring. The second arc block is fixedly installed on the inner wall of the fourth circular ring and is located inside the second slide groove.

[0015] A driving gear is rotatably mounted inside the accommodating platform, and a transmission gear is fixedly mounted on the outer wall of the fourth ring, and the driving gear is meshed with the transmission gear.

[0016] A first transmission cylinder is rotatably installed inside the driving gear, a first spiral groove is opened on the inner wall of the first transmission cylinder, a first transmission rod is slidably installed inside the first transmission cylinder, a first guide column is fixedly installed on the top of the first transmission rod, one end of the first guide column extends to the inside of the first spiral groove, and one end of the first transmission rod away from the first transmission cylinder is fixedly connected to the slider;

[0017] A ratchet wheel is fixedly mounted on the outer wall of the first transmission cylinder, and a ratchet rod for blocking the rotation of the ratchet wheel is elastically mounted inside the driving gear.

[0018] A collecting chamber is provided inside the fifth circular ring, a suction hole connected to the collecting chamber is provided on the inner wall of the fifth circular ring, a rotating ring is rotatably installed on the outer wall of the fifth circular ring, a negative pressure tube is fixedly installed on the rotating ring, and the other end of the negative pressure tube is connected to an external negative pressure device.

[0019] A support column is fixedly installed on the inner wall of the accommodating platform, a second transmission cylinder is elastically installed inside the support column through a torsion spring, a second transmission rod is slidably installed inside the second transmission cylinder, an extrusion block is fixedly installed on one end of the second transmission rod away from the support column, and the outer wall of the extrusion block is in contact with the inner wall of the fifth ring;

[0020] The supporting column, the second transmission cylinder, the second transmission rod and the extrusion block are all provided in pairs and are arranged on both sides of the fifth circular ring.

[0021] A second spiral groove is formed on the inner wall of the second transmission cylinder, and a second guide column is fixedly mounted on the outer wall of the second transmission rod, with one end of the second guide column extending into the interior of the second spiral groove.

[0022] A rotating gear is fixedly mounted on the outer wall of the second transmission cylinder, a transmission ring is fixedly mounted on the side wall of the fifth circular ring, a truncated gear ring is fixedly mounted on the inner wall of the transmission ring, and the truncated gear ring is meshed with the rotating gear.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. The aluminum profile extrusion equipment described in the present invention can make the first circular ring slide toward the fourth circular ring through the provided slider, thereby driving the first transmission rod to slide toward the inside of the first transmission cylinder, and cooperate with the first guide column and the first spiral groove to make the first transmission cylinder drive the driving gear to rotate counterclockwise, so that the fourth circular ring will rotate clockwise, and the second arc block will press the second pushing rod, so that the second pushing rod drives the cleaning cone block to press against the outer wall of the aluminum rod, and then through the rotation of the fifth circular ring, it will rotate around the outer wall of the aluminum rod to remove the oxide layer on the outer wall of the aluminum rod, thereby improving the extrusion molding quality of the aluminum rod by the extrusion equipment.

[0025] 2. The aluminum profile extrusion equipment described in the present invention drives the transmission ring to rotate clockwise through the fifth ring, so that the truncated tooth ring arranged on the transmission ring is engaged with the rotating gear, so that the second transmission cylinder rotates, and through the cooperation of the second guide column and the second spiral groove, the second transmission rod can drive the extrusion block to slide on the inner wall of the fifth ring. By the two groups of extrusion blocks arranged on both sides of the fifth ring sliding close to each other, the oxide layer falling on the fifth ring can be crushed, so that the oxide layer can be discharged through the suction hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 It is a stereogram in the present invention;

[0028] Figure 2 It is a structural schematic diagram of the carrying platform in the present invention;

[0029] Figure 3 is a cross-sectional view of the receiving platform of the present invention;

[0030] Figure 4 is a cross-sectional view of the first circular ring in the present invention;

[0031] Figure 5 The present invention Figure 4 A in the enlarged view;

[0032] Figure 6 It is a structural schematic diagram of the cleaning cone block in the present invention;

[0033] Figure 7 The present invention Figure 6 The enlarged view of point B in the figure;

[0034] Figure 8 The present invention Figure 6 The enlarged view of point C in the figure;

[0035] Fig. 9 The present invention Figure 6 The enlarged view of D in the figure;

[0036] Fig.10 It is a schematic diagram of the structure of the rotating ring in the present invention;

[0037] Fig.11 It is a structural schematic diagram of the negative pressure tube in the present invention;

[0038] Fig.12 The present invention Fig.11 Enlarged view of point E in FIG.

[0039] In the figure: 1, extrusion equipment; 2, receiving platform; 3, bearing platform; 4, electric push rod; 5, slider; 6, first ring; 7, second ring; 8, third ring; 9, first arc block; 10, first push rod; 11, first push block; 12, first slide groove; 13, inclined guide groove; 14, first guide rod; 15, first transmission rod; 16, fourth ring; 17, fifth ring; 18, transmission ring; 19, truncated gear ring; 20, support column; 21, first Second spiral groove; 22, driving gear; 23, rotating ring; 24, second push rod; 25, second slide groove; 26, collecting chamber; 27, cleaning cone block; 28, suction hole; 29, first transmission cylinder; 30, first guide column; 31, first spiral groove; 32, ratchet; 33, ratchet rod; 34, second arc block; 35, extrusion block; 36, second transmission cylinder; 37, negative pressure tube; 38, second transmission rod; 39, rotating gear; 40, second guide column. DETAILED DESCRIPTION

[0040] 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.

[0041] Embodiment 1: Figures 1 to 12 As shown, an aluminum profile extrusion device according to an embodiment of the present invention comprises an extrusion device 1, a carrying platform 3 and a containing platform 2;

[0042] The heated aluminum rod is placed on the carrying platform 3 and then transported to the inside of the containing platform 2 . The carrying platform 3 is located between the extrusion device 1 and the containing platform 2 .

[0043] A first circular ring 6 is slidably mounted inside the accommodating platform 2, a third circular ring 8 is rotatably mounted on the inner wall of the first circular ring 6, a first push rod 10 is slidably and elastically mounted inside the third circular ring 8, a first push block 11 is fixedly mounted on one end of the first push rod 10 away from the first circular ring 6, a plurality of first push rods 10 and first push blocks 11 are provided, and the plurality of first push rods 10 and first push blocks 11 are arranged in a ring shape inside the third circular ring 8;

[0044] A first control assembly for controlling the sliding movement of the first pressing block 11 is disposed inside the accommodating platform 2;

[0045] The first push rod 10 is installed inside the third ring 8 through a return spring. The first push rod 10 passes through the third ring 8. The return spring is arranged inside the third ring 8. When the first push rod 10 slides toward the direction of the aluminum rod, the return spring will be squeezed and deformed to store elastic potential energy. The end of the first push block 11 close to the aluminum rod is arc-shaped, which is convenient for fitting the outer wall of the aluminum rod, and the first push block 11 is made of high temperature resistant material.

[0046] When the aluminum rod is placed inside the third circular ring 8, the aluminum rod can be clamped by controlling the first pressing rod 10 and the first pressing block 11 to slide toward the aluminum rod. By simultaneously controlling multiple first pressing blocks 11 to slide toward the aluminum rod, if the third circular ring 8 is controlled to slide in a direction away from the supporting platform 3, the aluminum rod can be driven by multiple first pressing blocks 11 to slide inside the accommodating platform 2 in a direction away from the supporting platform 3, thereby realizing the transportation of the aluminum rod.

[0047] By setting up the first control component, when the third ring 8 slides in the direction away from the supporting platform 3, multiple first pressing blocks 11 can be controlled to slide toward the aluminum rod and clamp the outer wall of the aluminum rod. When the third ring 8 slides in the direction of the supporting platform 3, the clamping of the aluminum rod by multiple first pressing blocks 11 can be released at the same time.

[0048] A fourth circular ring 16 is rotatably mounted inside the receiving platform 2, a fifth circular ring 17 is rotatably mounted on the inner wall of the fourth circular ring 16, a second pressing rod 24 is elastically mounted inside the fifth circular ring 17, and a cleaning cone block 27 is fixedly mounted on one end of the second pressing rod 24 away from the fifth circular ring 17;

[0049] The fifth ring 17 is provided with a second control assembly for controlling the sliding of the second pressing rod 24 .

[0050] When the aluminum rod enters the interior of the fifth circular ring 17, the second control component can be used to control the second pushing rod 24 to slide toward the direction of the aluminum rod. At this time, the second pushing rod 24 can drive the cleaning cone block 27 to move toward the surface of the aluminum rod, and through the design of the cleaning cone block 27, the oxide layer on the surface of the aluminum rod can be fractured. Then, by controlling the rotation of the fifth circular ring 17, the cleaning cone block 27 can be rotated around the outer wall of the aluminum rod, thereby removing the oxide layer on the outer wall of the aluminum rod. The second pushing rod 24 is installed in the interior of the fifth circular ring 17 through a connecting spring. When the second pushing rod 24 moves toward the direction of the aluminum rod, it will press the connecting spring, causing it to deform and store elastic potential energy.

[0051] A plurality of second pressing rods 24 and cleaning cone blocks 27 may also be provided in an annular array inside the fifth circular ring 17 , so as to improve the cleaning efficiency of the oxide layer on the outer wall of the aluminum rod when the fifth circular ring 17 rotates.

[0052] The cleaning cone block 27 can also be adapted to aluminum rods of different diameters to a certain extent by being elastically arranged.

[0053] As a preferred embodiment of the present invention, a slider 5 is fixedly installed on the outer wall of the first ring 6, and an electric push rod 4 is fixedly installed on the side of the accommodating platform 2 close to the supporting platform 3. The output shaft of the electric push rod 4 extends to the interior of the accommodating platform 2 and is fixedly connected to the outer wall of the slider 5.

[0054] When the aluminum rod is placed on the supporting platform 3, and one end is inserted into the interior of the third circular ring 8, the electric push rod 4 is then started to push the slider 5 toward the end away from the supporting platform 3. At this time, the slider 5 will drive the first circular ring 6 to move in the direction away from the supporting platform 3, and cooperate with the first control component to enable multiple first pressing blocks 11 to clamp the aluminum rod. Under the action of the electric push rod 4, the third circular ring 8 will clamp the aluminum rod and slide in the direction of the fifth circular ring 17, and insert the aluminum rod into the interior of the fifth circular ring 17.

[0055] When the electric push rod 4 drives the slider 5 to slide toward the direction close to the supporting platform 3, under the cooperation of the first control component, the multiple first pressing blocks 11 will be moved away from the aluminum rod, so when the third ring 8 moves toward the supporting platform 3, it will not drive the aluminum rod to move.

[0056] As a preferred embodiment of the present invention, the first control component includes a second ring 7, an inclined guide groove 13, a first guide rod 14, a first arc block 9 and a first slide groove 12. The second ring 7 is rotatably installed between the first ring 6 and the third ring 8. The inclined guide groove 13 is opened on the inner wall of the first ring 6. The first guide rod 14 is fixedly installed on the top of the second ring 7 and extends to the inside of the inclined guide groove 13. The first slide groove 12 is opened on the outer wall of the third ring 8. The first arc block 9 is fixedly installed on the inner wall of the second ring 7 and is located inside the first slide groove 12. The number of first arc blocks 9 is consistent with the number of first top pressure blocks 11.

[0057] When the first circular ring 6 slides in the direction away from the supporting platform 3, under the cooperation of the inclined guide groove 13 and the first guide rod 14, the first guide rod 14 will drive the second circular ring 7 to move along the trajectory of the inclined guide groove 13. At this time, the second circular ring 7 will rotate inside the first circular ring 6, and at the same time drive the first arc block 9 to rotate inside the first slide groove 12, and press the first pushing rod 10, so that the first pushing rod 10 drives the first pushing block 11 to move toward the direction of the aluminum rod. Since the number of the first arc blocks 9 and the first pushing blocks 11 is the same, the movement of multiple first arc blocks 9 will simultaneously drive multiple first pushing rods 10 and multiple first pushing blocks 11 to extrude toward the aluminum rod, thereby completing the clamping of the aluminum rod.

[0058] When the first circular ring 6 slides toward the direction of the supporting platform 3, the first guide rod 14 and the inclined guide groove 13 cooperate to drive the second circular ring 7 to return and rotate, so that the multiple first arc blocks 9 rotate in the opposite direction inside the first slide groove 12, and at the same time release the pressure on the multiple first pressing rods 10. At this time, the multiple first pressing rods 10 will drive the multiple first pressing blocks 11 away from the aluminum rod under the action of the reset spring to release the clamping.

[0059] As a preferred embodiment of the present invention, the second control component includes a second slide groove 25 and a second arc block 34, the second slide groove 25 is opened on the outer wall of the fifth ring 17, and the second arc block 34 is fixedly installed on the inner wall of the fourth ring 16 and is located inside the second slide groove 25.

[0060] The length of the second slide groove 25 does not exceed the length of the two second arc blocks 34, thereby ensuring that when the second arc block 34 rotates and presses the second pressing rod 24, the pressing of the second pressing rod 24 can be always maintained, and the rotation angle of the fourth ring 16 on the outer wall of the fifth ring 17 can also be limited.

[0061] When the fourth ring 16 rotates clockwise, it will first drive the second arc block 34 to press the second pushing rod 24, so that the second pushing rod 24 drives the cleaning cone block 27 to press against the outer wall of the aluminum rod. When the second arc block 34 slides clockwise inside the second slide groove 25 to the end of the second slide groove 25, the fourth ring 16 will continue to rotate at this time. Through the cooperation of the second arc block 34 and the second slide groove 25, it will drive the fifth ring 17 to rotate. Since the cleaning cone block 27 has already pressed against the outer wall of the aluminum rod, when the fifth ring 17 drives the cleaning cone block 27 to rotate, it will rotate around the outer wall of the aluminum rod to remove the oxide layer on the outer wall of the aluminum rod, thereby improving the extrusion molding quality of the aluminum rod by the extrusion equipment 1.

[0062] As a preferred embodiment of the present invention, a driving gear 22 is rotatably mounted inside the receiving platform 2, and a transmission gear is fixedly mounted on the outer wall of the fourth ring 16, and the driving gear 22 is meshed with the transmission gear.

[0063] When the driving gear 22 rotates, it will drive the transmission gear to rotate at the same time, and the fourth ring 16 will drive the second arc block 34 to rotate.

[0064] As a preferred embodiment of the present invention, a first transmission cylinder 29 is rotatably installed inside the driving gear 22, a first spiral groove 31 is opened on the inner wall of the first transmission cylinder 29, a first transmission rod 15 is slidably installed inside the first transmission cylinder 29, a first guide column 30 is fixedly installed on the top of the first transmission rod 15, one end of the first guide column 30 extends to the inside of the first spiral groove 31, and one end of the first transmission rod 15 away from the first transmission cylinder 29 is fixedly connected to the slider 5;

[0065] When the slider 5 slides toward the driving gear 22, the slider 5 will drive the first transmission rod 15 to slide toward the inside of the first transmission cylinder 29. Through the cooperation of the first guide column 30 and the first spiral groove 31, the first transmission cylinder 29 can drive the driving gear 22 to rotate counterclockwise, and the transmission gear and the fourth ring 16 meshing therewith will rotate clockwise.

[0066] A ratchet wheel 32 is fixedly mounted on the outer wall of the first transmission cylinder 29 , and a ratchet rod 33 for blocking the rotation of the ratchet wheel 32 is elastically mounted inside the driving gear 22 .

[0067] The ratchet rod 33 can block the counterclockwise rotation of the ratchet wheel 32. Therefore, when the first transmission cylinder 29 rotates counterclockwise, the ratchet rod 33 blocks the counterclockwise rotation of the first transmission cylinder 29. At this time, the counterclockwise rotation of the first transmission cylinder 29 drives the driving gear 22 to rotate counterclockwise, and drives the transmission gear and the fourth ring 16 to rotate clockwise.

[0068] When the slider 5 slides toward the supporting platform 3, the first transmission rod 15 will move away from the first transmission cylinder 29. With the cooperation of the first spiral groove 31 and the first guide column 30, the first transmission cylinder 29 can be driven to rotate clockwise. At this time, the ratchet rod 33 will not cause the ratchet wheel 32 to rotate clockwise, so the first transmission cylinder 29 will not drive the driving gear 22 to rotate, so that the fifth ring 17 keeps rotating clockwise.

[0069] As a preferred embodiment of the present invention, a collecting chamber 26 is provided inside the fifth ring 17, a suction hole 28 connected to the collecting chamber 26 is provided on the inner wall of the fifth ring 17, a rotating ring 23 is rotatably installed on the outer wall of the fifth ring 17, a negative pressure tube 37 is fixedly installed on the rotating ring 23, and the other end of the negative pressure tube 37 is externally connected to a negative pressure device.

[0070] The negative pressure equipment can be an air compressor, and the rotating ring 23 can rotate on the outer wall of the fifth ring 17, and a sealed rotating connection is required between the rotating ring 23 and the fifth ring 17. Since the negative pressure tube 37 is fixedly installed inside the accommodating table 2, when the fifth ring 17 rotates, the rotating ring 23 will not affect the normal rotation of the fifth ring 17. At the same time, the negative pressure tube 37 can make the interior of the collecting chamber 26 present a negative pressure state, and at the same time, the cleaned oxide layer on the outer wall of the aluminum rod is sucked into the collecting chamber 26 through the suction hole 28, and then discharged through the negative pressure tube 37.

[0071] As a preferred embodiment of the present invention, a support column 20 is fixedly installed on the inner wall of the accommodating platform 2, and a second transmission cylinder 36 is elastically installed inside the support column 20 through a torsion spring, and a second transmission rod 38 is slidably installed inside the second transmission cylinder 36. An extrusion block 35 is fixedly installed on the end of the second transmission rod 38 away from the support column 20, and the outer wall of the extrusion block 35 is in contact with the inner wall of the fifth ring 17. There are two support columns 20, second transmission cylinders 36, second transmission rods 38 and extrusion blocks 35, and they are arranged on both sides of the fifth ring 17. A second spiral groove 21 is opened on the inner wall of the second transmission cylinder 36, and a second guide column 40 is fixedly installed on the outer wall of the second transmission rod 38. One end of the second guide column 40 extends to the inside of the second spiral groove 21. A rotating gear 39 is fixedly installed on the outer wall of the second transmission cylinder 36, and a transmission ring 18 is fixedly installed on the side wall of the fifth ring 17. A truncated toothed ring 19 is fixedly installed on the inner wall of the transmission ring 18, and the truncated toothed ring 19 is meshed with the rotating gear 39.

[0072] When the fifth ring 17 rotates clockwise, it will drive the transmission ring 18 to rotate at the same time, so that the truncated tooth ring 19 set on the transmission ring 18 engages with the rotating gear 39, so that the second transmission cylinder 36 rotates, and through the cooperation of the second guide column 40 and the second spiral groove 21, the second transmission rod 38 can drive the extrusion block 35 to slide on the inner wall of the fifth ring 17. By the two groups of extrusion blocks 35 set on both sides of the fifth ring 17 sliding close to each other, the oxide layer falling on the fifth ring 17 can be crushed, so that the oxide layer can be discharged through the suction hole 28.

[0073] Working principle: when the aluminum rod is placed on the carrier platform 3, and one end is inserted into the inside of the third circular ring 8, the electric push rod 4 is then started to push the slider 5 toward the end away from the carrier platform 3. At this time, the slider 5 will drive the first circular ring 6 to move in the direction away from the carrier platform 3. At this time, under the cooperation of the inclined guide groove 13 and the first guide rod 14, the first guide rod 14 will drive the second circular ring 7 to move along the trajectory of the inclined guide groove 13. At this time, the second circular ring 7 will rotate inside the first circular ring 6, and at the same time drive the first arc block 9 to rotate inside the first slide groove 12, and press the first push rod 10, so that the first push rod 10 drives the first push block 11 to move toward the direction of the aluminum rod. The number of arc blocks 9 and first pressing blocks 11 is the same, so the movement of multiple first arc blocks 9 will simultaneously drive multiple first pressing rods 10 and multiple first pressing blocks 11 to extrude toward the aluminum rod to complete the clamping of the aluminum rod. When the first ring 6 slides toward the direction of the supporting platform 3, at this time, with the cooperation of the first guide rod 14 and the inclined guide groove 13, the second ring 7 is driven to reset and rotate, so that the multiple first arc blocks 9 rotate in the opposite direction inside the first slide groove 12, and at the same time, the pressing on the multiple first pressing rods 10 is released. At this time, the multiple first pressing rods 10 will drive the multiple first pressing blocks 11 away from the aluminum rod under the action of the reset spring to release the clamping. The aluminum rod can be transported by the reciprocating sliding of the slider 5.

[0074] When the slider 5 slides toward the direction of the driving gear 22, the slider 5 will drive the first transmission rod 15 to slide toward the inside of the first transmission cylinder 29. Through the cooperation of the first guide column 30 and the first spiral groove 31, the first transmission cylinder 29 can drive the driving gear 22 to rotate counterclockwise. At the same time, the transmission gear and the fourth ring 16 meshing therewith will rotate clockwise, first driving the second arc block 34 to press the second pressing rod 24, so that the second pressing rod 24 drives the cleaning cone block 27 to press against the outer wall of the aluminum rod. When the second arc block 34 slides clockwise inside the second slide groove 25 to the end of the second slide groove 25, the fourth ring 16 will continue to rotate, and will drive the fifth ring 17 to rotate through the cooperation of the second arc block 34 and the second slide groove 25. Since the cleaning cone block 27 has been against the outer wall of the aluminum rod, when the fifth ring 17 drives the cleaning cone block 27 to rotate, it will rotate around the outer wall of the aluminum rod to remove the oxide layer on the outer wall of the aluminum rod, thereby improving the extrusion molding quality of the aluminum rod by the extrusion equipment 1.

[0075] The transmission ring 18 is driven to rotate clockwise by the fifth ring 17, so that the truncated tooth ring 19 provided on the transmission ring 18 is engaged with the rotating gear 39, so that the second transmission cylinder 36 is rotated, and through the cooperation of the second guide column 40 and the second spiral groove 21, the second transmission rod 38 can drive the extrusion block 35 to slide on the inner wall of the fifth ring 17. By the two groups of extrusion blocks 35 provided on both sides of the fifth ring 17 sliding close to each other, the oxide layer falling on the fifth ring 17 can be crushed, so that the oxide layer can be discharged through the suction hole 28.

[0076] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0077] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0078] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An aluminum profile extrusion equipment, characterized in that: It comprises an extrusion device (1), a carrying platform (3) and a containing platform (2); A first circular ring (6) is slidably mounted inside the receiving platform (2), a third circular ring (8) is rotatably mounted on the inner wall of the first circular ring (6), a first push rod (10) is slidably mounted inside the third circular ring (8), a first push block (11) is fixedly mounted on one end of the first push rod (10) away from the first circular ring (6), a plurality of the first push rods (10) and the first push blocks (11) are provided, and the plurality of the first push rods (10) and the first push blocks (11) are arranged in a ring shape inside the third circular ring (8); A first control component for controlling the sliding of the first pressing block (11) is arranged inside the accommodating platform (2); A fourth circular ring (16) is rotatably mounted inside the receiving platform (2), a fifth circular ring (17) is rotatably mounted on the inner wall of the fourth circular ring (16), a second pressing rod (24) is elastically mounted inside the fifth circular ring (17), and a cleaning cone block (27) is fixedly mounted on one end of the second pressing rod (24) away from the fifth circular ring (17); The fifth circular ring (17) is provided with a second control assembly for controlling the sliding of the second push rod (24).

2. The aluminum profile extrusion equipment according to claim 1, characterized in that: A slider (5) is fixedly mounted on the outer wall of the first circular ring (6); an electric push rod (4) is fixedly mounted on the side of the accommodating platform (2) close to the supporting platform (3); an output shaft of the electric push rod (4) extends into the interior of the accommodating platform (2) and is fixedly connected to the outer wall of the slider (5).

3. The aluminum profile extrusion equipment according to claim 2, characterized in that: The first control component comprises a second circular ring (7), an inclined guide groove (13), a first guide rod (14), a first arc block (9) and a first slide groove (12); the second circular ring (7) is rotatably mounted between the first circular ring (6) and the third circular ring (8); the inclined guide groove (13) is provided on the inner wall of the first circular ring (6); the first guide rod (14) is fixedly mounted on the top end of the second circular ring (7) and extends to the inside of the inclined guide groove (13); the first slide groove (12) is provided on the outer wall of the third circular ring (8); the first arc block (9) is fixedly mounted on the inner wall of the second circular ring (7) and is located inside the first slide groove (12); the number of the first arc blocks (9) is consistent with the number of the first pressing blocks (11).

4. The aluminum profile extrusion equipment according to claim 3, characterized in that: The second control component comprises a second slide groove (25) and a second arc block (34), wherein the second slide groove (25) is opened on the outer wall of the fifth circular ring (17), and the second arc block (34) is fixedly mounted on the inner wall of the fourth circular ring (16) and is located inside the second slide groove (25).

5. The aluminum profile extrusion equipment according to claim 4, characterized in that: A driving gear (22) is rotatably mounted inside the receiving platform (2), a transmission gear is fixedly mounted on the outer wall of the fourth circular ring (16), and the driving gear (22) is meshed with the transmission gear.

6. The aluminum profile extrusion equipment according to claim 5, characterized in that: A first transmission cylinder (29) is rotatably mounted inside the driving gear (22), a first spiral groove (31) is formed on the inner wall of the first transmission cylinder (29), a first transmission rod (15) is slidably mounted inside the first transmission cylinder (29), a first guide column (30) is fixedly mounted on the top end of the first transmission rod (15), one end of the first guide column (30) extends into the first spiral groove (31), and one end of the first transmission rod (15) away from the first transmission cylinder (29) is fixedly connected to the slider (5); A ratchet wheel (32) is fixedly mounted on the outer wall of the first transmission cylinder (29), and a ratchet rod (33) for blocking the rotation of the ratchet wheel (32) is elastically mounted inside the driving gear (22).

7. The aluminum profile extrusion equipment according to claim 6, characterized in that: The fifth circular ring (17) has a collecting chamber (26) formed inside, and the inner wall of the fifth circular ring (17) has a suction hole (28) connected to the collecting chamber (26). A rotating ring (23) is rotatably mounted on the outer wall of the fifth circular ring (17), and a negative pressure tube (37) is fixedly mounted on the rotating ring (23), and the other end of the negative pressure tube (37) is externally connected to a negative pressure device.

8. The aluminum profile extrusion equipment according to claim 7, characterized in that: A support column (20) is fixedly mounted on the inner wall of the receiving platform (2); a second transmission cylinder (36) is elastically mounted inside the support column (20) via a torsion spring; a second transmission rod (38) is slidably mounted inside the second transmission cylinder (36); an extrusion block (35) is fixedly mounted on one end of the second transmission rod (38) away from the support column (20); and an outer wall of the extrusion block (35) is in contact with an inner wall of the fifth circular ring (17); The supporting column (20), the second transmission cylinder (36), the second transmission rod (38) and the extrusion block (35) are each provided in pairs and are arranged on both sides of the fifth circular ring (17).

9. The aluminum profile extrusion equipment according to claim 8, characterized in that: The inner wall of the second transmission cylinder (36) is provided with a second spiral groove (21), and the outer wall of the second transmission rod (38) is fixedly mounted with a second guide column (40), one end of the second guide column (40) extends into the interior of the second spiral groove (21).

10. The aluminum profile extrusion equipment according to claim 9, characterized in that: A rotating gear (39) is fixedly mounted on the outer wall of the second transmission cylinder (36), a transmission ring (18) is fixedly mounted on the side wall of the fifth circular ring (17), a truncated toothed ring (19) is fixedly mounted on the inner wall of the transmission ring (18), and the truncated toothed ring (19) is meshed with the rotating gear (39).

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