An automatic feeding device and feeding process for recycled aluminum processing

Abstract

The present invention provides an automatic feeding device and a feeding process for recycled aluminum processing, which relates to the technical field of transportation. It includes a frame, and an adjusting mechanism is arranged on the surface of the frame. The adjusting mechanism includes a transport roller. Filter holes are provided on the outer surface of the transport roller. A rotating tube is arranged inside the transport roller. A first gear is fixedly connected to the outer surface of the rotating tube. A second gear is meshed with the outer surface of the first gear. An internal gear ring is meshed with the outer surface of the second gear. In the present invention, external air source is used to ventilate the inside of the air inlet pipe, thereby driving the rotating tube to rotate. The rotating tube drives the transport roller to rotate through the cooperation of the first gear and the second gear. At this time, the aluminum blocks on the surface can be transported downward. During transportation, the filter holes provided on the surface of the transport roller can filter the debris in the aluminum blocks, effectively improving the purity and uniformity of aluminum, and at the same time improving the product quality.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation, and particularly relates to an automatic feeding device and feeding process for recycled aluminum processing. Background Art

[0002] The output of recycled aluminum alloy waste is very large at home and abroad. Recycled aluminum is aluminum alloy or aluminum metal obtained by remelting and refining waste aluminum, waste aluminum alloy materials or aluminum-containing waste materials. Before melting waste aluminum, various waste aluminum parts need to be sorted or disassembled and cut into regular small pieces, and iron and other non-ferrous metal parts are separated. Then, the aluminum blocks are processed. During the processing of recycled aluminum, a reaction heat collection tank is required. The aluminum blocks are added to the reaction heat collection tank for heating. During use, the aluminum blocks transported to a high place need to be fed into the reaction heat collection tank at a low place. However, during the feeding process to a low place, some larger aluminum blocks will slide down rapidly due to the gravity of the aluminum blocks themselves, easily hitting the transport rollers and causing damage to them. At the same time, smaller impurities are easily attached to the aluminum blocks, affecting subsequent processing, and a filter bin is required. However, after long-term filtration, the filter holes will be blocked over time, affecting the quality of the aluminum blocks. For this reason, we propose an automatic feeding device and feeding process for recycled aluminum processing. Summary of the Invention

[0003] The purpose of the present invention is to solve the above problems, and propose an automatic feeding device and feeding process for recycled aluminum processing.

[0004] To achieve the above purpose, the present invention adopts the following technical solution: An automatic feeding device for recycled aluminum processing, including a frame, an adjustment mechanism is arranged on the surface of the frame. The adjustment mechanism includes a transport roller, filter holes are arranged on the outer surface of the transport roller, a rotating pipe is arranged inside the transport roller, a first gear is fixedly connected to the outer surface of the rotating pipe, a second gear is meshed and connected to the outer surface of the first gear, an internal gear ring is meshed and connected to the outer surface of the second gear, a rotating disk is fixedly connected to the outer surface of the internal gear ring, a positioning groove is arranged on the outer surface of the rotating disk, a clamping block is rotatably connected to the outer surface of the positioning groove through a bearing, a first spring is fixedly connected between the clamping block and the positioning groove, a positioning ring is fixedly connected to the inner surface of the transport roller, a clamping groove is arranged on the surface of the positioning ring, and the clamping block is in contact with the clamping groove.

[0005] Preferably, an inner frame is fixedly connected to the surface of the frame, a first limiting groove is arranged on the outer surface of the inner frame, a sliding plate is rotatably connected to one side of the transport roller close to the inner frame through a bearing, a first rectangular rod is fixedly connected to the outer surface of the sliding plate, and the first rectangular rod is slidably connected to the first limiting groove. An outer frame is rotatably connected to the upper surface of the frame through a bearing, and a second limiting groove is arranged on the surface of the outer frame.

[0006] Preferably, a second rectangular rod is slidably connected to the inner surface of the second limiting groove. An installation frame is fixedly connected to the outer surface of the second rectangular rod. A connecting pipe is rotatably connected to the outer surface of the rotating pipe through a bearing. A support frame is fixedly connected to the outer surface of the connecting pipe. A second spring is fixedly connected between the support frame and the installation frame. An eccentric block is fixedly connected to the outer surface of the rotating pipe.

[0007] Preferably, a connecting rod is fixedly connected to the inner surface of the second gear. A support plate is rotatably connected to the outer surface of the conveying roller through a bearing. The connecting rod is rotatably connected to the support plate through a bearing. The support plate is slidably connected to the installation frame.

[0008] Preferably, a spiral blade is fixedly connected to the outer surface of the rotating pipe. The spiral blade is slidably connected to the connecting pipe. A connecting plate is fixedly connected to the inner surface of the connecting pipe. A first air hole is formed in the outer surface of the connecting plate near the bottom. A second air hole is formed in the outer surface of the rotating pipe. A third air hole is formed in the rotating pipe near the middle position. An arc-shaped baffle is fixedly connected to the surface of the sliding plate. An air inlet pipe is communicated with the outer surface of the connecting pipe.

[0009] Preferably, a positioning rod is rotatably connected to the upper surface of the machine frame through a bearing. A third gear is fixedly connected to the outer surface of the positioning rod. An annular gear is fixedly connected to the outer surface of the outer frame. The third gear is meshed with the annular gear.

[0010] Preferably, a motor is fixedly installed on the surface of the machine frame. The output end of the motor is fixedly connected to the positioning rod.

[0011] Preferably, the installation frame is slidably connected to the air inlet pipe.

[0012] Preferably, a sliding frame is fixedly connected to the outer surface of the inner frame.

[0013] Preferably, an automatic feeding process for recycled aluminum processing includes the following steps:

[0014] S1: According to the height of transportation, rotate the outer frame to drive the internal conveying roller to move up and down. When the appropriate height is adjusted, stop rotating the outer frame.

[0015] S2: Place the aluminum block on the top conveying roller and ventilate the inside of the air inlet pipe. The gas enters the inside of the connecting pipe, causing the conveying roller to rotate and transporting the aluminum block on the surface.

[0016] S3: Filter holes are provided on the surface of the conveying roller to filter the debris in the aluminum block. At the same time, when the rotating pipe rotates, the eccentric block on the surface rotates, driving the conveying roller to vibrate up and down to improve the filtering effect.

[0017] S4: The aluminum block impacts the transport roller. At this time, the transport roller rotates under the force, and the card slot on the positioning ring pushes the block towards the inside of the positioning groove. The first spring provided can buffer the impact force received by the transport roller.

[0018] S5: The gas is discharged from the third air hole on the connecting pipe, blowing the impurities entering the transport roller downward. The impurities pass through the transport roller and fall into the sliding frame, and then slide to the bottom of the device.

[0019] Compared with the prior art, the advantages and positive effects of the present invention are as follows.

[0020] 1. The present invention provides an automatic feeding device and feeding process for recycled aluminum processing. By introducing gas from an external air source into the inside of the intake pipe, the gas enters the inside of the connecting pipe and blows the spiral blades to rotate, thereby driving the rotating pipe to rotate. The rotating pipe can drive the internal gear to rotate through the cooperation of the first gear and the second gear. The internal gear drives the block on its surface to rotate through the rotating disk, and the block drives the transport roller to rotate by pushing the positioning ring. At this time, the aluminum blocks on the surface can be transported downward. During transportation, the filter holes provided on the surface of the transport roller can filter the debris in the aluminum blocks, effectively improving the purity and uniformity of the aluminum, and at the same time improving the product quality.

[0021] 2. The present invention provides an automatic feeding device and feeding process for recycled aluminum processing. When the spiral blades are driven to rotate by an external air source, thereby driving the rotating pipe to rotate, the eccentric block on the surface of the rotating pipe rotates, which can drive the connecting pipe to be eccentric. The connecting pipe drives the support frame on its surface to move up and down, and the support frame squeezes the upper and lower springs back and forth, so that the connecting pipe can drive the transport roller to vibrate up and down, which can effectively improve the filtering effect, ensure the smoothness of the filter holes, avoid the blockage of the filter holes, and prevent the situation that the filtering effect is affected and the quality of the aluminum blocks is not high.

[0022] 3. The present invention provides an automatic feeding device and feeding process for recycled aluminum processing. When the transport roller drives the aluminum blocks on its surface to move, some heavier aluminum blocks will accelerate due to their own weight. When the moving speed is too fast, the aluminum blocks will impact the transport roller. At this time, the transport roller rotates at an accelerated speed under the force, and the rotation speed of the transport roller is greater than that of the rotating pipe, and a relative rotation occurs between the transport roller and the rotating pipe. At the same time, the positioning ring inside the transport roller rotates, and the card slot on the positioning ring pushes the block towards the inside of the positioning groove. The first spring provided can buffer the impact force received by the transport roller, effectively absorbing the impact energy generated by the aluminum blocks colliding with the transport roller, reducing the vibration amplitude of the transport roller itself, and thus improving the service life of the transport roller.

[0023] 4. The present invention provides an automatic feeding device and feeding process for recycled aluminum processing. During the process of driving the rotating tube to rotate by blowing the spiral blades with an external air source, gas enters the other side of the connecting tube through the first air holes on the connecting plate, enters the interior of the connecting tube through the second air holes on the rotating tube, and then discharges from the third air holes near the middle position of the connecting tube. At this time, the impurities entering the transport roller can be blown downward, which can effectively accelerate the efficiency of discharging impurities in the transport roller. And through the diversion of the arc-shaped baffle, the downward blowing air flow can pass through the transport roller and transport the impurities falling on the sliding rack downward, improving the working efficiency.

[0024] 5. The present invention provides an automatic feeding device and feeding process for recycled aluminum processing. According to the stacking height of aluminum blocks, by rotating the positioning rod, the third gear cooperates with the annular gear to drive the outer frame to rotate. At this time, the second rectangular rod slides inside the second limiting groove, and at the same time, the first rectangular rod slides inside the first limiting groove, which can drive the internal transport roller up and down. When adjusted to the appropriate height, stop rotating the outer frame, place the aluminum blocks on the top transport roller for feeding, and can transport aluminum blocks of different heights, effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic external structure diagram of an automatic feeding device and feeding process for recycled aluminum processing proposed by the present invention;

[0026] Figure 2 is a schematic internal structure diagram of an automatic feeding device and feeding process for recycled aluminum processing proposed by the present invention;

[0027] Figure 3 is a schematic partial structure diagram of the transport roller of an automatic feeding device and feeding process for recycled aluminum processing proposed by the present invention;

[0028] Figure 4 is a schematic partial internal structure diagram of the mounting frame of an automatic feeding device and feeding process for recycled aluminum processing proposed by the present invention;

[0029] Figure 5 is a schematic internal structure diagram of the transport roller of an automatic feeding device and feeding process for recycled aluminum processing proposed by the present invention;

[0030] Figure 6 is a schematic partial structure diagram of the first gear of an automatic feeding device and feeding process for recycled aluminum processing proposed by the present invention;

[0031] Figure 7 is a schematic partial structure diagram of the rotating disk of an automatic feeding device and feeding process for recycled aluminum processing proposed by the present invention;

[0032] Figure 8This is a schematic diagram of a partial structure of a support plate for an automatic feeding device and a feeding process used in recycled aluminum processing proposed by the present invention.

[0033] Legend: 1. Frame; 2. Adjusting mechanism; 201. Transport roller; 202. Rotating tube; 203. First gear; 204. Second gear; 205. Inner gear ring; 206. Rotating disk; 207. Block; 208. First spring; 209. Positioning ring; 3. Support plate; 4. Connecting rod; 5. Inner frame; 6. Sliding plate; 7. First rectangular rod; 8. Outer frame; 9. Mounting frame; 10. Connecting pipe; 11. Support frame; 12. Second spring; 13. Eccentric block; 14. Spiral blade; 15. Connecting plate; 16. First air hole; 17. Second air hole; 18. Third air hole; 19. Positioning rod; 20. Third gear; 21. Ring gear; 22. Arc-shaped baffle; 23. Intake pipeline; 25. Sliding frame; 26. Motor; 27. Second rectangular rod. Detailed implementation manners

[0034] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0035] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0036] As Figure 1-8 shown, an automatic feeding device for recycled aluminum processing includes a frame 1. An adjusting mechanism 2 is arranged on the surface of the frame 1. The adjusting mechanism 2 includes a transport roller 201. Filter holes are formed on the outer surface of the transport roller 201. A rotating tube 202 is arranged inside the transport roller 201. A first gear 203 is fixedly connected to the outer surface of the rotating tube 202. A second gear 204 is meshed with the outer surface of the first gear 203. An inner gear ring 205 is meshed with the outer surface of the second gear 204. A rotating disk 206 is fixedly connected to the outer surface of the inner gear ring 205. A positioning groove is formed on the outer surface of the rotating disk 206. A block 207 is rotatably connected to the outer surface of the positioning groove through a bearing. A first spring 208 is fixedly connected between the block 207 and the positioning groove. A positioning ring 209 is fixedly connected to the inner surface of the transport roller 201. A card slot is formed on the surface of the positioning ring 209. The block 207 is in contact with the card slot.

[0037] The effect is that the rotation of the rotating tube 202 drives the first gear 203 to rotate, the first gear 203 drives the second gear 204 to rotate, the second gear 204 drives the internal gear to rotate, the internal gear drives the rotating disk 206 to rotate, the rotating disk 206 drives the clamping block 207 on the surface to rotate, the clamping block 207 pushes the positioning ring 209 to rotate, and the positioning ring 209 drives the conveying roller 201 to rotate. At this time, the aluminum block on the surface can be conveyed. The surface of the conveying roller 201 is provided with filter holes, which can filter the debris in the aluminum block. When the moving speed of the aluminum block is too fast, the positioning ring 209 inside the conveying roller 201 rotates, and the card slot on the positioning ring 209 pushes the clamping block 207 to move towards the inside of the positioning groove. The provided first spring 208 can buffer the impact force received by the conveying roller 201.

[0038] As Figure 1-8 As shown in the figure, an inner frame 5 is fixedly connected to the surface of the frame 1. A first limiting groove is formed on the outer surface of the inner frame 5. One side of the conveying roller 201 close to the inner frame 5 is rotatably connected to a sliding plate 6 through a bearing. A first rectangular rod 7 is fixedly connected to the outer surface of the sliding plate 6. The first rectangular rod 7 is slidably connected to the first limiting groove. The upper surface of the frame 1 is rotatably connected to an outer frame 8 through a bearing. A second limiting groove is formed on the surface of the outer frame 8. A second rectangular rod 27 is slidably connected to the inner surface of the second limiting groove. An installation frame 9 is fixedly connected to the outer surface of the second rectangular rod 27. The outer surface of the rotating tube 202 is rotatably connected to a connecting tube 10 through a bearing. A support frame 11 is fixedly connected to the outer surface of the connecting tube 10. A second spring 12 is fixedly connected between the support frame 11 and the installation frame 9. An eccentric block 13 is fixedly connected to the outer surface of the rotating tube 202.

[0039] The effect is that the outer frame 8 drives the second limiting groove formed on the surface to rotate. At this time, the second rectangular rod 27 slides inside the second limiting groove, and at the same time, the first rectangular rod 7 slides inside the first limiting groove, which can drive the internal conveying roller 201 up and down. During the rotation of the rotating tube 202, the eccentric block 13 on the surface rotates, which can drive the connecting tube 10 to be eccentric. The connecting tube 10 drives the support frame 11 on the surface to move up and down. The support frame 11 squeezes the upper and lower springs back and forth, so that the connecting tube 10 can drive the conveying roller 201 to vibrate up and down, which can effectively improve the filtering effect.

[0040] As Figure 1-8As shown in the figure, a connecting rod 4 is fixedly connected to the inner surface of the second gear 204. A support plate 3 is rotatably connected to the outer surface of the conveying roller 201 through a bearing. The connecting rod 4 is rotatably connected to the support plate 3 through a bearing. The support plate 3 is slidably connected to the mounting frame 9. A spiral blade 14 is fixedly connected to the outer surface of the rotating pipe 202. The spiral blade 14 is slidably connected to the connecting pipe 10. A connecting plate 15 is fixedly connected to the inner surface of the connecting pipe 10. A first air hole 16 is formed in the outer surface of the connecting plate 15 near the bottom. A second air hole 17 is formed in the outer surface of the rotating pipe 202. A third air hole 18 is formed in the position of the rotating pipe 202 near the middle. An arc-shaped baffle 22 is fixedly connected to the surface of the sliding plate 6. An air inlet pipe 23 is communicated with the outer surface of the connecting pipe 10.

[0041] The effect is that the gas enters the other side of the connecting pipe 10 from the first air hole 16 on the connecting plate 15, enters the inside of the connecting pipe 10 from the second air hole 17 on the rotating pipe 202, and then discharges from the third air hole 18 at the position near the middle of the connecting pipe 10. The arranged arc-shaped baffle 22 can deflect the air flow. At this time, the impurities entering the conveying roller 201 can be blown downward, which can effectively accelerate the discharge efficiency of the impurities in the conveying roller 201.

[0042] As Figure 1-8 shown in the figure, a positioning rod 19 is rotatably connected to the upper surface of the frame 1 through a bearing. A third gear 20 is fixedly connected to the outer surface of the positioning rod 19. A ring gear 21 is fixedly connected to the outer surface of the outer frame 8. The third gear 20 is meshed with the ring gear 21. A motor 26 is fixedly installed on the surface of the frame 1. The output end of the motor 26 is fixedly connected to the positioning rod 19. The mounting frame 9 is slidably connected to the air inlet pipe 23. A sliding frame 25 is fixedly connected to the outer surface of the inner frame 5.

[0043] The effect is that the motor 26 drives the positioning rod 19 to rotate. The positioning rod 19 drives the third gear 20 to rotate. The third gear 20 drives the ring gear 21 to rotate. The ring gear 21 drives the outer frame 8 to rotate. The impurities passing through the conveying roller 201 fall into the sliding frame 25 and slide to the bottom of the device for centralized collection.

[0044] As Figure 1-8 shown in the figure, an automatic feeding process for recycled aluminum processing includes the following steps:

[0045] S1: According to the height of transportation, rotate the outer frame 8 to drive the internal conveying roller 201 to move up and down. When it is adjusted to the appropriate height, stop rotating the outer frame 8.

[0046] S2: Place the aluminum block on the top conveying roller 201 and ventilate the inside of the air inlet pipe. The gas enters the inside of the connecting pipe 10, causing the conveying roller 201 to rotate and transporting the aluminum block on the surface.

[0047] S3: The surface of the transport roller 201 is provided with filter holes to filter the debris in the aluminum block. At the same time, during the rotation of the rotating tube 202, the eccentric block 13 on the surface rotates, driving the transport roller 201 to vibrate up and down, improving the filtering effect.

[0048] S4: The aluminum block impacts the transport roller 201. At this time, the transport roller 201 rotates under the force, and the card slot on the positioning ring 209 pushes the block 207 to move towards the inside of the positioning groove. The provided first spring 208 can buffer the impact force received by the transport roller 201.

[0049] S5: The gas is discharged from the third air hole 18 on the connecting pipe 10, blowing the impurities entering the transport roller 201 downward. The impurities pass through the transport roller 201 and fall into the sliding frame 25, and then slide to the bottom of the device.

[0050] Working principle: According to the height of transportation, the positioning rod 19 is driven to rotate by the motor 26. The positioning rod 19 drives the third gear 20 to rotate, the third gear 20 drives the annular gear 21 to rotate, the annular gear 21 drives the outer frame 8 to rotate, and the outer frame 8 drives the second limiting groove opened on its surface to rotate. At this time, the second rectangular rod 27 slides inside the second limiting groove, and at the same time, the first rectangular rod 7 slides inside the first limiting groove, which can drive the internal transportation roller 201 up and down. When adjusted to the appropriate height, stop rotating the outer frame 8, place the aluminum block on the top transportation roller 201, and ventilate the inside of the air inlet pipe through an external air source. The gas enters the inside of the connecting pipe 10. The gas inside the connecting pipe 10 blows the spiral blade 14 to rotate, and drives the rotating pipe 202 to rotate. The rotating pipe 202 drives the first gear 203 to rotate, the first gear 203 drives the second gear 204 to rotate, the second gear 204 drives the internal gear to rotate, the internal gear drives the rotating disc 206 to rotate, the rotating disc 206 drives the clamping block 207 on its surface to rotate, the clamping block 207 pushes the positioning ring 209 to rotate, and the positioning ring 209 drives the transportation roller 201 to rotate. At this time, the aluminum block on the surface can be transported. The surface of the transportation roller 201 is provided with filter holes, which can filter the debris in the aluminum block. At the same time, during the rotation of the rotating pipe 202, the eccentric block 13 on its surface rotates, which can drive the connecting pipe 10 to be eccentric. The connecting pipe 10 drives the supporting frame 11 on its surface to move up and down. The supporting frame 11 squeezes the upper and lower springs back and forth, so that the connecting pipe 10 can drive the transportation roller 201 to move up and down, which can effectively improve the filtering effect. When the moving speed of the aluminum block is too fast, the aluminum block will hit the transportation roller 201. At this time, the transportation roller 201 rotates under force. At this time, the rotation speed of the transportation roller 201 is greater than that of the rotating pipe 202, and relative rotation occurs between the transportation roller 201 and the rotating pipe 202. The positioning ring 209 inside the transportation roller 201 rotates, and the clamping groove on the positioning ring 209 pushes the clamping block 207 to move into the positioning groove. The set first spring 208 can buffer the impact force received by the transportation roller 201. At the same time, the gas enters the other side of the connecting pipe 10 from the first air hole 16 on the connecting plate 15, enters the inside of the connecting pipe 10 from the second air hole 17 on the rotating pipe 202, and is discharged from the third air hole 18 near the middle position of the connecting pipe 10. The set arc-shaped baffle 22 can divert the air flow. At this time, the impurities entering the transportation roller 201 can be blown downward, and the impurities passing through the transportation roller 201 fall into the sliding frame 25 and slide to the bottom of the device.

[0051] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An automatic feeding device for processing recycled aluminum, comprising a frame (1), characterized in that: The surface of the frame (1) is provided with an adjustment mechanism (2), the adjustment mechanism (2) comprising a transport roller (201), the outer surface of the transport roller (201) being provided with a filtering hole, the interior of the transport roller (201) being provided with a rotating tube (202), the outer surface of the rotating tube (202) being fixedly connected with a first gear (203), the outer surface of the first gear (203) being meshingly connected with a second gear (204), the outer surface of the second gear (204) being meshingly connected with an inner gear ring (205), the outer surface of the inner gear ring (205) being fixedly connected with a rotating disk (206), the outer surface of the rotating disk (206) being provided with a positioning groove, the outer surface of the positioning groove being rotatably connected with a clamping block (207) via a bearing, a first spring (208) being fixedly connected between the clamping block (207) and the positioning groove, the inner surface of the transport roller (201) being fixedly connected with a positioning ring (209), the surface of the positioning ring (209) being provided with a clamping groove, and the clamping block (207) being in contact with the clamping groove.

2. The automatic feeding device for recycled aluminum processing according to claim 1 is characterized in that: The surface of the frame (1) is fixedly connected to an inner frame (5), and a first limiting groove is provided on the outer surface of the inner frame (5); a side of the transport roller (201) close to the inner frame (5) is rotatably connected to a sliding plate (6) via a bearing; a first rectangular rod (7) is fixedly connected to the outer surface of the sliding plate (6), and the first rectangular rod (7) is slidably connected to the first limiting groove; an upper surface of the frame (1) is rotatably connected to an outer frame (8) via a bearing, and a second limiting groove is provided on the surface of the outer frame (8).

3. The automatic feeding device for recycled aluminum processing according to claim 2 is characterized in that: The inner surface of the second limiting groove is slidably connected to a second rectangular rod (27), the outer surface of the second rectangular rod (27) is fixedly connected to a mounting frame (9), the outer surface of the rotating tube (202) is rotatably connected to a connecting tube (10) via a bearing, the outer surface of the connecting tube (10) is fixedly connected to a supporting frame (11), a second spring (12) is fixedly connected between the supporting frame (11) and the mounting frame (9), and the outer surface of the rotating tube (202) is fixedly connected to an eccentric block (13).

4. The automatic feeding device for recycled aluminum processing according to claim 1 is characterized in that: The inner surface of the second gear (204) is fixedly connected to a connecting rod (4); the outer surface of the transport roller (201) is rotatably connected to a support plate (3) via a bearing; the connecting rod (4) is rotatably connected to the support plate (3) via a bearing; and the support plate (3) is slidably connected to the mounting frame (9).

5. The automatic feeding device for recycled aluminum processing according to claim 2 is characterized in that: The outer surface of the rotating tube (202) is fixedly connected to a spiral blade (14), the spiral blade (14) is slidably connected to the connecting tube (10), the inner surface of the connecting tube (10) is fixedly connected to a connecting plate (15), the outer surface of the connecting plate (15) near the bottom is provided with a first air hole (16), the outer surface of the rotating tube (202) is provided with a second air hole (17), the rotating tube (202) is provided with a third air hole (18) near the middle, the surface of the sliding plate (6) is fixedly connected to an arc-shaped baffle plate (22), and the outer surface of the connecting tube (10) is connected to an air intake pipe (23).

6. The automatic feeding device for recycled aluminum processing according to claim 2, characterized in that: The upper surface of the frame (1) is rotatably connected to a positioning rod (19) via a bearing, the outer surface of the positioning rod (19) is fixedly connected to a third gear (20), the outer surface of the outer frame (8) is fixedly connected to a ring gear (21), and the third gear (20) is meshingly connected to the ring gear (21).

7. The automatic feeding device for recycled aluminum processing according to claim 5, characterized in that: A motor (26) is fixedly mounted on the surface of the frame (1), and an output end of the motor (26) is fixedly connected to a positioning rod (19).

8. The automatic feeding device for recycled aluminum processing according to claim 3 is characterized in that: The mounting frame (9) is slidably connected to the air intake pipe (23).

9. The automatic feeding device for recycled aluminum processing according to claim 2, characterized in that: A sliding frame (25) is fixedly connected to the outer surface of the inner frame (5).

10. An automatic feeding process for recycled aluminum processing, applied to an automatic feeding device for recycled aluminum processing as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: according to the transport height, the outer frame (8) is rotated to drive the internal transport roller (201) to move up and down, and when the appropriate height is adjusted, the outer frame (8) is stopped from rotating; S2: placing the aluminum block on the top transport roller (201), ventilating the inside of the air inlet pipe, and allowing the gas to enter the inside of the connecting pipe (10), causing the transport roller (201) to rotate, thereby transporting the aluminum block on the surface; S3: The surface of the transport roller (201) is provided with filtering holes to filter the debris in the aluminum block. At the same time, the eccentric block (13) on the surface of the rotating tube (202) rotates during the rotation process, driving the transport roller (201) to vibrate up and down, thereby improving the filtering effect; S4: the aluminum block hits the transport roller (201), and the transport roller (201) is then rotated by force, and the clamping groove on the positioning ring (209) pushes the clamping block (207) to move toward the inside of the positioning groove, and the first spring (208) can buffer the impact force on the transport roller (201); S5: Gas is discharged from the third air hole (18) on the connecting pipe (10) to blow the impurities entering the transport roller (201) downward. The impurities pass through the transport roller (201) and fall into the sliding frame (25), and then slide to the bottom of the device.

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