An automatic feeding device based on aluminum plate processing and a working method thereof

By designing an aluminum plate processing device with automatic feeding, wiping, and filtering recycling components, the problems of difficulty in automatic clamping and manual intervention in aluminum plate feeding devices have been solved, realizing automated processing of aluminum plates, reducing manual workload, and improving feeding and recycling efficiency.

CN122355033APending Publication Date: 2026-07-10JIANGSU JIAYAN JIASEN AEROSPACE NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU JIAYAN JIASEN AEROSPACE NEW MATERIALS CO LTD
Filing Date
2026-05-14
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing automatic feeding devices have difficulty clamping and feeding certain types of aluminum plates, requiring manual adjustment. Furthermore, manual intervention is needed during the passivation wiping and passivation liquid recovery of the aluminum plate surface, increasing the workload and reducing the efficiency of feeding, wiping, and recovery.

Method used

An aluminum plate processing device was designed, which includes an automatic feeding component, a wiping component, and a filtration and recycling component. The device achieves automatic clamping and feeding through a motor-driven gear and toothed belt system, sprays passivation liquid with a wiping sleeve to form a protective film, and collects and filters the passivation liquid with a filter box.

Benefits of technology

It enables automatic clamping and feeding of aluminum plates, surface passivation wiping, and passivation liquid recovery, reducing manual intervention and improving the efficiency of feeding, wiping, and recovery.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122355033A_ABST
    Figure CN122355033A_ABST
Patent Text Reader

Abstract

This invention relates to the field of aluminum plate processing technology, and particularly to an automatic feeding device and its working method for aluminum plate processing. The device includes a processing table body, an automatic feeding assembly, a wiping assembly, and a filtration and recovery assembly. The automatic feeding assembly is installed at the top of the processing table body, the wiping assembly is installed in the middle of the processing table body, and the filtration and recovery assembly is installed inside the processing table body. The automatic feeding assembly includes a motor, a first gear, a rotating rod, a second gear, a rotating box, a first guide hole, a first guide rod, a first spring, a feeding rubber plate, a first toothed belt, a sliding belt, and a guide rail. This invention uses an automatic feeding assembly, which can clamp and feed aluminum plates of certain models without requiring manual pre-adjustment, reducing labor burden and improving the feeding effect. The wiping assembly can passivate and wipe the surface of the aluminum plate without requiring manual assistance, reducing labor burden and improving wiping effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of aluminum plate processing technology, and particularly to an automatic feeding device and its working method based on aluminum plate processing. Background Technology

[0002] Aluminum is a metallic material made with aluminum as the base and alloying elements such as copper, magnesium, and silicon. It has low density, high thermal and electrical conductivity, and oxidation resistance. According to the processing method, it can be divided into wrought aluminum alloys and cast aluminum alloys. When processing aluminum plates, an automatic feeding device is required to feed the aluminum plates. However, existing automatic feeding devices are generally not good at clamping and feeding certain types of aluminum plates, requiring manual pre-adjustment, which increases the labor burden and reduces the feeding efficiency of aluminum plates. Moreover, they are generally not good at passivating and wiping the surface of aluminum plates, requiring manual wiping to form a protective film on the surface of the aluminum plates, which increases the labor burden and reduces the wiping effect. Furthermore, they are generally not good at filtering and recovering passivation liquid, requiring manual auxiliary recovery, which increases the labor burden and reduces the recovery effect. Summary of the Invention

[0003] The problem solved by this invention is to provide an automatic feeding device and its working method based on aluminum plate processing. It can clamp and feed aluminum plates of certain models without the need for manual pre-adjustment, reducing the manual burden and improving the feeding effect of aluminum plates. Moreover, it can passivate and wipe the surface of aluminum plates without the need for manual auxiliary wiping, reducing the manual burden and improving the wiping effect. Furthermore, it can filter and recover the passivation liquid without the need for manual auxiliary recovery, reducing the manual burden and improving the recovery effect.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an automatic feeding device based on aluminum plate processing, comprising a processing table body, an automatic feeding component, a wiping component, and a filtering and recycling component, wherein the automatic feeding component is installed at the top of the processing table body, the wiping component is installed in the middle of the processing table body, and the filtering and recycling component is installed inside the processing table body; The automatic feeding assembly includes a motor, a first gear, a rotating rod, a second gear, a rotating box, a first guide hole, a first guide rod, a first spring, a feeding rubber plate, a first toothed belt, a sliding belt, and a guide rail. Rotating rods are rotatably connected to the top outer wall of the processing table body. A second gear is fixedly connected to the outer side of the rotating rod. A first toothed belt is meshed on the outer wall between the second gears. A sliding belt is fixedly connected to the bottom outer wall of the first toothed belt. Guide rails are symmetrically fixed to the top of the processing table body corresponding to the sliding belt position. A first gear is meshed inside the first toothed belt. A motor is embedded in the top of the processing table body, and the top of the motor's output assembly is fixedly connected to the outer wall of the first gear. A rotating box is fixedly connected to the top outer wall of the rotating rod.

[0005] Preferably, the rotating box has first guide holes distributed on it, a first guide rod is sleeved in the first guide hole, a feeding rubber plate is fixedly connected to the outer wall of one end of the first guide rod, a first spring is fixedly connected to the outer wall of one side of the feeding rubber plate, and the other end of the first spring is fixedly connected to the outer wall of the rotating box.

[0006] Preferably, the wiping assembly includes an inlet pipe, a sealing cap, an annular groove, a vertical plate, a wiping sleeve, spray holes, a slip ring, a toothed ring, and a second toothed belt. Inlet pipes are installed on both sides of the processing table body. A sealing cap is connected through the top of each inlet pipe. A vertical plate is symmetrically fixed to the outer wall of the top of the processing table body. Wiping sleeves are symmetrically rotatably mounted on the vertical plates, and one side of the sealing cap is sealed to the inner wall of the wiping sleeve. A slip ring is symmetrically fixed to the inner side of the wiping sleeve. An annular groove is formed on the outer side of the sealing cap corresponding to the slip ring position. Spray holes are distributed on the wiping sleeve. Toothed rings are symmetrically fixed to the wiping sleeve, and toothed rings on the same side mesh with each other. A second toothed belt is meshed on the outer wall of the bottom end of the toothed ring, and one side of the second toothed belt is fixed to the outer wall of the slip belt.

[0007] Preferably, the filtration and recovery assembly includes a filter box, a guide port, a second guide rod, a connecting plate, a second spring, a filter frame, a filter screen, an electromagnetic adsorption plate, a fixing plate, a second guide hole, and an iron plate. Filter boxes are fixed to the inner walls of both sides of the processing table body. Guide ports are opened on both sides of the filter box. Filter frames are sleeved in the guide ports. Filter screens are embedded in the filter frames. Fixing plates are symmetrically fixed to the outer wall of the bottom end of the filter frames. Second guide holes are opened on the fixing plates. Second guide rods are sleeved in the second guide holes. One end of the second guide rod is fixed to the outer wall of the filter box. A connecting plate is fixed to the outer wall of the other end of the second guide rod. A second spring is fixed to one outer wall of the connecting plate. The other end of the second spring is fixed to the outer wall of the fixing plate.

[0008] Preferably, electromagnetic adsorption plates are distributed and installed on the top outer wall of the filter frame, and iron plates are symmetrically installed on the bottom outer wall of the second toothed belt corresponding to the positions of the electromagnetic adsorption plates.

[0009] Preferably, a support frame is fixedly connected to the bottom outer wall of the processing table body, and bolts are sleeved on the support frame.

[0010] Preferably, a liquid storage box is installed on the bottom outer wall of the processing table body, and a liquid pump is symmetrically installed on the bottom inner wall of the liquid storage box, with the bottom end of the liquid inlet pipe connected to the outer wall of the liquid pump.

[0011] Preferably, a recovery pipe is symmetrically and continuously connected to the bottom end of the filter box, and a valve is installed on the recovery pipe.

[0012] Preferably, the first spring is sleeved on the outer wall of the guide rod, and the first spring is distributed in a ring.

[0013] Preferably, a method for operating an automatic feeding device for aluminum plate processing involves first placing the support frame on the processing table body into a designated position, and then fixing the processing table body in position with bolts. At this point, the feeding rubber plate is pulled, causing the first guide rod on the feeding rubber plate to move along the first guide hole on the rotating box, placing the aluminum plate between the feeding rubber plates. Then, the motor is started to rotate the first gear, which in turn drives the sliding belt on the first toothed belt to slide along the guide rail, thereby driving the second gear on the rotating rod to rotate, causing the rotating box to rotate. The rotating feeding rubber plate... The plate moves forward over the aluminum plate. When it rotates to a certain extent, the next feeding rubber plate clamps and moves the aluminum plate. When the previous feeding rubber plate separates from the aluminum plate, the first guide rod on the feeding rubber plate resets along the first guide hole on the rotating box under the action of the first spring. When the aluminum plate passes between the wiping sleeves, passivation liquid is first injected into the liquid storage box. At this time, the liquid pump is started to extract the passivation liquid, and then injects it into the wiping sleeve through the liquid inlet pipe and the sealing cover. Then, the passivation liquid is sprayed onto the aluminum plate through the spray hole on the wiping sleeve, forming a passivation liquid on the aluminum plate. A protective film is applied. The motor is then started, causing the first gear to rotate. This drives the sliding belt on the first toothed belt to slide along the guide rail, thereby moving the second toothed belt and causing the toothed ring on the wiping sleeve to rotate. The two wiping sleeves rotate in opposite directions, thus wiping the passivation solution on the aluminum plate. The passivation solution is collected through a filter box during spraying. The electromagnetic adsorption plate is then activated, and the motor is started again, causing the first gear to rotate. This drives the sliding belt on the first toothed belt to slide along the guide rail, thereby moving the iron plate on the second toothed belt... The iron plate moves past the electromagnetic adsorption plate. Under the magnetic force of the electromagnetic adsorption plate, the moving iron plate drives the electromagnetic adsorption plate to move, causing the filter frame to move along the guide port. The second guide hole on the fixed plate moves along the second guide rod. When the filter frame moves to a certain extent, the iron plate separates from the electromagnetic adsorption plate under the action of the second spring. Then, under the action of the second spring on the connecting plate, the filter screen on the filter frame filters the recovered liquid. When the filtration reaches a certain level, the valve is opened, and the filtered passivation liquid is recovered through the recovery pipe.

[0014] The beneficial effects of this invention are: the use of an automatic feeding component can clamp and feed aluminum plates of certain models without the need for manual pre-adjustment of the aluminum plates, thus reducing the manual burden and improving the feeding effect of the aluminum plates. The wiping component can passivate the surface of the aluminum plate without the need for manual wiping, reducing the workload and improving the wiping effect; The system employs a filtration and recovery component, which can filter and recover the passivation solution without the need for manual assistance, thus reducing the workload and improving the recovery efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a bottom-view perspective structural diagram of the present invention; Figure 3 This is a front sectional view of the present invention; Figure 4 This is a side sectional view of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of the structure of region A in the middle; Figure 6 This is a partial three-dimensional structural diagram of the automatic feeding component of the present invention; Figure 7 For the present invention Figure 6 A three-dimensional structural diagram viewed from below; Figure 8 This is a partial three-dimensional structural diagram of the wiping assembly of the present invention; Figure 9 This is a partial three-dimensional structural diagram of the filtration and recycling component of the present invention; Figure 10 This is a bottom-view perspective structural diagram of the filtration and recovery component of the present invention.

[0016] Legend: 1. Processing table body; 2. Automatic feeding assembly; 3. Wiping assembly; 4. Filtering and recovery assembly; 5. Support frame; 6. Bolt; 7. Liquid storage box; 8. Liquid pump; 9. Recovery pipe; 10. Valve; 201. Motor; 202. First gear; 203. Rotating rod; 204. Second gear; 205. Rotating box; 206. Guide hole; 207. Guide rod; 208. First spring; 209. Feeding rubber plate; 2010. First toothed belt; 2011. Sliding belt; 2012. Guide rail; 301, inlet pipe; 302, sealing cover; 303, annular groove; 304, vertical plate; 305, wiping sleeve; 306, spray hole; 307, slip ring; 308, toothed ring; 309, second toothed belt; 401, filter box; 402, guide port; 403, guide rod; 404, connecting plate; 405, second spring; 406, filter frame; 407, filter screen; 408, electromagnetic adsorption plate; 409, fixing plate; 4010, guide hole; 4011, iron plate. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1

[0018] See Figures 1-7 An automatic feeding device and its working method for aluminum plate processing are disclosed. The device includes a processing table body 1, an automatic feeding assembly 2, a wiping assembly 3, and a filtering and recovery assembly 4. The automatic feeding assembly 2 is installed at the top of the processing table body 1, the wiping assembly 3 is installed in the middle of the processing table body 1, and the filtering and recovery assembly 4 is installed inside the processing table body 1. Support frames 5 are fixedly connected to the bottom outer wall of the processing table body 1, and bolts 6 are fitted onto the support frames 5. Placing the support frames 5 on the processing table body 1 in a designated position facilitates the fixing of the processing table body 1 in place using the bolts 6. A liquid storage box 7 is installed on the bottom outer wall of the filter box 401. A liquid pump 8 is symmetrically installed on the bottom inner wall of the liquid storage box 7. The bottom end of the liquid inlet pipe 301 is installed through the outer wall of the liquid pump 8. First, passivation liquid is injected into the liquid storage box 7. At this time, the liquid pump 8 is started to extract the passivation liquid, which is conveniently injected into the wiping sleeve 305 through the liquid inlet pipe 301 and the sealing cover 302. A recovery pipe 9 is symmetrically connected through the bottom of the filter box 401. A valve 10 is installed on the recovery pipe 9. When the filtration reaches a certain level, the valve 10 is opened to facilitate the recovery of the filtered passivation liquid through the recovery pipe 9. The automatic feeding assembly 2 includes a motor 201, a first gear 202, a rotating rod 203, a second gear 204, a rotating box 205, a first guide hole 206, a first guide rod 207, a first spring 208, a feeding rubber plate 209, a first toothed belt 2010, a sliding belt 2011, and a guide rail 2012. The rotating rod 203 is rotatably connected to the top outer wall of the processing table body 1. The second gear 204 is fixedly connected to the outer side of the rotating rod 203. The first toothed belt is meshed on the outer wall between the second gears 204. 2010, a sliding belt 2011 is fixedly connected to the bottom outer wall of the first toothed belt 2010, and a guide rail 2012 is symmetrically fixedly connected to the top of the processing table body 1 corresponding to the position of the sliding belt 2011. A first gear 202 is meshed and installed inside the first toothed belt 2010. A motor 201 is embedded and installed at the top of the processing table body 1, and the top of the output assembly of the motor 201 is fixedly connected to the outer wall of the first gear 202. A rotating box 205 is fixedly connected to the top outer wall of the rotating rod 203; first guide holes 206 are distributed on the rotating box 205. A first guide rod 207 is sleeved inside the first guide hole 206. A feeding rubber plate 209 is fixedly connected to the outer wall of one end of the first guide rod 207. A first spring 208 is fixedly connected to the outer wall of one side of the feeding rubber plate 209, and the other end of the first spring 208 is fixedly connected to the outer wall of the rotating box 205. The aluminum plate is moved forward by the rotating feeding rubber plate 209. When it rotates to a certain extent, the next feeding rubber plate 209 clamps and moves the aluminum plate. When the previous feeding rubber plate 209 separates from the aluminum plate... At this time, under the action of the first spring 208, the first guide rod 207 on the feeding rubber plate 209 is reset along the first guide hole 206 on the rotating box 205; the first spring 208 is sleeved on the outer wall of the first guide rod 207, and the first spring 208 is distributed in a ring. When the previous feeding rubber plate 209 is separated from the aluminum plate, the first guide rod 207 on the feeding rubber plate 209 is reset along the first guide hole 206 on the rotating box 205 under the action of the first spring 208.

[0019] Working principle: First, place the support frame 5 on the main body 1 of the processing table into the designated position, and then fix the position of the main body 1 of the processing table with bolts 6. At this time, pull the feeding rubber plate 209, so that the first guide rod 207 on the feeding rubber plate 209 moves along the first guide hole 206 on the rotating box 205, so that the aluminum plate is placed between the feeding rubber plates 209. At this time, start the motor 201 to make the first gear 202 rotate, and then drive the sliding belt 2011 on the first toothed belt 2010 to slide along the guide rail 2012, thereby driving the second gear 204 on the rotating rod 203 to move forward. The rotating box 205 rotates, and the aluminum plate is moved forward by the rotating feeding rubber plate 209. When the rotation reaches a certain degree, the next feeding rubber plate 209 clamps and moves the aluminum plate. When the previous feeding rubber plate 209 separates from the aluminum plate, the first guide rod 207 on the feeding rubber plate 209 is reset along the first guide hole 206 on the rotating box 205 under the action of the first spring 208. This can clamp and feed aluminum plates of some models without the need for manual adjustment of the aluminum plate in advance, reducing the manual burden and improving the feeding effect of the aluminum plate. Example 2

[0020] See Figure 4 , Figure 5 and Figure 8 The wiping assembly 3 includes an inlet pipe 301, a sealing cap 302, an annular groove 303, a vertical plate 304, a wiping sleeve 305, a spray hole 306, a slip ring 307, a toothed ring 308, and a second toothed belt 309. Inlet pipes 301 are installed on both sides of the processing table body 1. The top end of the inlet pipe 301 is connected to the sealing cap 302. Vertical plates 304 are symmetrically fixed to the outer wall of the top end of the processing table body 1. Wiping sleeves 305 are symmetrically and rotatably mounted on the vertical plates 304, and one side of the sealing cap 302 is sealed. A sealing connection is made to the inner wall of the wiping sleeve 305. A slip ring 307 is symmetrically fixed to the inner side of the wiping sleeve 305. An annular groove 303 is opened on the outer side of the sealing cover 302 corresponding to the position of the slip ring 307. Spray holes 306 are distributed on the wiping sleeve 305. A toothed ring 308 is symmetrically fixed to the wiping sleeve 305, and the toothed rings 308 on the same side mesh with each other. A second toothed belt 309 is meshed on the outer wall of the bottom end of the toothed ring 308, and one side of the second toothed belt 309 is fixed to the outer wall of the sliding belt 2011.

[0021] When the aluminum plate passes between the wiping sleeves 305, passivation liquid is first injected into the liquid storage box 7. At this time, the liquid pump 8 is started to extract the passivation liquid, and then it is injected into the wiping sleeve 305 through the liquid inlet pipe 301 and the sealing cover 302. Then, the passivation liquid is sprayed onto the aluminum plate through the spray hole 306 on the wiping sleeve 305, forming a protective film on the aluminum plate. At this time, the motor 201 is started to rotate the first gear 202, which drives the sliding belt 2011 on the first toothed belt 2010 to slide along the guide rail 2012, thereby driving the second toothed belt 309 to move and driving the toothed ring 308 on the wiping sleeve 305 to rotate, so that the two wiping sleeves 305 rotate in opposite directions. Thus, the passivation liquid is wiped on the aluminum plate through the wiping sleeves 305, which can passivate the surface of the aluminum plate without the need for manual auxiliary wiping, reducing the labor burden and improving the wiping effect. Example 3

[0022] See Figures 9-10 The filtration and recovery assembly 4 includes a filter box 401, a guide port 402, a second guide rod 403, a connecting plate 404, a second spring 405, a filter frame 406, a filter screen 407, an electromagnetic adsorption plate 408, a fixing plate 409, a second guide hole 4010, and an iron plate 4011. The filter box 401 is fixedly connected to the inner walls of both sides of the processing table body 1. Guide ports 402 are provided on both sides of the filter box 401. A filter frame 406 is sleeved inside the guide port 402. A filter screen 407 is embedded in the filter frame 406. Fixing plates 409 are symmetrically fixedly connected to the outer wall of the bottom end of the filter frame 406. A second guide hole 4010 is provided on the fixing plate 409. A second guide rod 403 is sleeved inside the second guide hole 4010. One end of the guide rod 403 is fixed to the outer wall of the filter box 401. A connecting plate 404 is fixed to the outer wall of the other end of the second guide rod 403. A second spring 405 is fixed to one side of the outer wall of the connecting plate 404, and the other end of the second spring 405 is fixed to the outer wall of the fixing plate 409. Electromagnetic adsorption plates 408 are distributed and installed on the top outer wall of the filter frame 406. Iron plates 4011 are symmetrically installed on the bottom outer wall of the second toothed belt 309 corresponding to the position of the electromagnetic adsorption plates 408. The iron plates 4011 pass through the electromagnetic adsorption plates 408. Under the magnetic force of the electromagnetic adsorption plates 408, the moving iron plates 4011 drive the electromagnetic adsorption plates 408 to move, so that the filter frame 406 can move along the guide port 402.

[0023] When the passivation liquid is sprayed, it can be collected through the filter box 401. At this time, the electromagnetic adsorption plate 408 is activated, and then the motor 201 is activated to make the first gear 202 rotate. This drives the sliding belt 2011 on the first toothed belt 2010 to slide along the guide rail 2012, thereby moving the iron plate 4011 on the second toothed belt 309. The iron plate 4011 passes through the electromagnetic adsorption plate 408. Under the magnetic force of the electromagnetic adsorption plate 408, the moving iron plate 4011 drives the electromagnetic adsorption plate 408 to move, causing the filter frame 406 to move along the guide port 402, and the fixed plate 4... The second guide hole 4010 on the filter frame 406 moves along the second guide rod 403. When the filter frame 406 moves to a certain extent, the iron plate 4011 will separate from the electromagnetic adsorption plate 408 under the action of the second spring 405. Then, under the action of the second spring 405 on the connecting plate 404, the filter screen 407 on the filter frame 406 will filter the recovered liquid. When the filtration reaches a certain level, the valve 10 will be opened, and the filtered passivation liquid will be recovered through the recovery pipe 9. The passivation liquid can be filtered and recovered without manual assistance, which reduces the labor burden and improves the recovery effect.

[0024] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An automatic feeding device based on aluminum plate processing, characterized in that, The system includes a processing table body (1), an automatic feeding component (2), a wiping component (3), and a filter recovery component (4). The automatic feeding component (2) is installed at the top of the processing table body (1), the wiping component (3) is installed in the middle of the processing table body (1), and the filter recovery component (4) is installed inside the processing table body (1). The automatic feeding assembly (2) includes a motor (201), a first gear (202), a rotating rod (203), a second gear (204), a rotating box (205), a first guide hole (206), a first guide rod (207), a first spring (208), a feeding rubber plate (209), a first toothed belt (2010), a sliding belt (2011), and a guide rail (2012). Rotating rods (203) are rotatably connected to the top outer wall of the processing table body (1). A second gear (204) is fixedly connected to the outer side of the rotating rod (203). Between the second gears (204)... A first toothed belt (2010) is meshed on the outer wall of the machine table. A sliding belt (2011) is fixedly connected to the bottom outer wall of the first toothed belt (2010). A guide rail (2012) is symmetrically fixed to the top of the machine table body (1) corresponding to the position of the sliding belt (2011). A first gear (202) is meshed inside the first toothed belt (2010). A motor (201) is embedded in the top of the machine table body (1), and the top of the output group of the motor (201) is fixedly connected to the outer wall of the first gear (202). A rotating box (205) is fixedly connected to the top outer wall of the rotating rod (203).

2. The automatic feeding device based on aluminum plate processing according to claim 1, characterized in that, The rotating box (205) is provided with first guide holes (206), and a first guide rod (207) is sleeved in the first guide hole (206). A feeding rubber plate (209) is fixed to the outer wall of one end of the first guide rod (207). A first spring (208) is fixed to the outer wall of one side of the feeding rubber plate (209), and the other end of the first spring (208) is fixed to the outer wall of the rotating box (205).

3. The automatic feeding device based on aluminum plate processing according to claim 1, characterized in that, The wiping assembly (3) includes an inlet pipe (301), a sealing cap (302), an annular groove (303), a vertical plate (304), a wiping sleeve (305), a spray hole (306), a slip ring (307), a toothed ring (308), and a second toothed belt (309). Inlet pipes (301) are installed on both sides of the processing table body (1). The top end of the inlet pipe (301) is connected to the sealing cap (302). Vertical plates (304) are symmetrically fixed to the outer wall of the top end of the processing table body (1). Wiping sleeves (305) are symmetrically and rotatably mounted on the vertical plates (304), and the sealing cap (302)... One side of the sealing cover (302) is sealed and connected to the inner wall of the wiping sleeve (305). The inner side of the wiping sleeve (305) is symmetrically fixed with a slip ring (307). The outer side of the sealing cover (302) is provided with an annular groove (303) corresponding to the slip ring (307). The wiping sleeve (305) is provided with spray holes (306). The wiping sleeve (305) is symmetrically fixed with a toothed ring (308), and the toothed rings (308) on the same side are meshed with each other. The bottom outer wall of the toothed ring (308) is meshed with a second toothed belt (309), and one side of the second toothed belt (309) is fixed to the outer wall of the sliding belt (2011).

4. The automatic feeding device based on aluminum plate processing according to claim 1, characterized in that, The filtration and recovery assembly (4) includes a filter box (401), a guide port (402), a second guide rod (403), a connecting plate (404), a second spring (405), a filter frame (406), a filter screen (407), an electromagnetic adsorption plate (408), a fixing plate (409), a second guide hole (4010), and an iron plate (4011). The filter box (401) is fixedly connected to the inner walls of both sides of the processing table body (1). The filter box (401) has a guide port (402) on both sides. The filter frame (406) is sleeved in the guide port (402). The filter frame (406) is inlaid with a filter. A filter screen (407) is provided. A fixing plate (409) is symmetrically fixed to the bottom outer wall of the filter frame (406). A second guide hole (4010) is provided on the fixing plate (409). A second guide rod (403) is sleeved in the second guide hole (4010). One end of the second guide rod (403) is fixed to the outer wall of the filter box (401). A connecting plate (404) is fixed to the outer wall of the other end of the second guide rod (403). A second spring (405) is fixed to one side of the outer wall of the connecting plate (404). The other end of the second spring (405) is fixed to the outer wall of the fixing plate (409).

5. An automatic feeding device based on aluminum plate processing according to claim 4, characterized in that, Electromagnetic adsorption plates (408) are distributed and installed on the top outer wall of the filter frame (406), and iron plates (4011) are symmetrically installed on the bottom outer wall of the second toothed belt (309) corresponding to the position of the electromagnetic adsorption plates (408).

6. An automatic feeding device based on aluminum plate processing according to claim 1, characterized in that, Support frames (5) are fixedly connected to the bottom outer wall of the processing table body (1), and bolts (6) are sleeved on the support frames (5).

7. An automatic feeding device based on aluminum plate processing according to claim 3, characterized in that, A liquid storage box (7) is installed on the bottom outer wall of the processing table body (1), and a liquid pump (8) is symmetrically installed on the bottom inner wall of the liquid storage box (7), and the bottom end of the liquid inlet pipe (301) is installed through the outer wall of the liquid pump (8).

8. An automatic feeding device based on aluminum plate processing according to claim 4, characterized in that, The bottom end of the filter box (401) is symmetrically connected to a recovery pipe (9), and a valve (10) is installed on the recovery pipe (9).

9. An automatic feeding device based on aluminum plate processing according to claim 2, characterized in that, The first spring (208) is sleeved on the outer wall of the first guide rod (207), and the first spring (208) is distributed in a ring.

10. The operating method of the automatic feeding device based on aluminum plate processing according to any one of claims 1-9, characterized in that, First, place the support frame (5) on the main body of the processing table (1) in the designated position, and then fix the position of the main body of the processing table (1) with bolts (6). At this time, pull the feeding rubber plate (209) so that the first guide rod (207) on the feeding rubber plate (209) moves along the first guide hole (206) on the rotating box (205) so that the aluminum plate is placed between the feeding rubber plates (209). At this time, start the motor (201) to make the first gear (202) rotate, and then drive the sliding belt (2011) on the first toothed belt (2010) to slide along the guide rail (2012), and then drive the second gear (204) on the rotating rod (203) to rotate, so that the rotating box (205) rotates. The rotating feeding rubber plate (209) moves the aluminum plate forward. When it rotates to a certain extent, the next feeding rubber plate (209) clamps and moves the aluminum plate. When the previous feeding rubber plate (209) separates from the aluminum plate, the first guide rod (207) on the feeding rubber plate (209) is reset along the first guide hole (206) on the rotating box (205) under the action of the first spring (208). When the aluminum plate passes between the wiping sleeves (305), passivation liquid is first injected into the liquid storage box (7). At this time, the liquid pump (8) is started to extract the passivation liquid, and then it is injected into the wiping sleeve (305) through the liquid inlet pipe (301) and the sealing cover (302). Then it is injected into the wiping sleeve (305) through the wiping sleeve (305). The spray nozzle (306) sprays the passivation liquid onto the aluminum plate, forming a protective film on the aluminum plate. At this time, the motor (201) is started to make the first gear (202) rotate, and then the sliding belt (2011) on the first toothed belt (2010) slides along the guide rail (2012), thereby driving the second toothed belt (309) to move, and driving the toothed ring (308) on the wiping sleeve (305) to rotate, so that the two wiping sleeves (305) rotate in opposite directions, thereby wiping the passivation liquid on the aluminum plate through the wiping sleeves (305). When the passivation liquid is sprayed, it can be collected through the filter box (401). At this time, the electromagnetic adsorption plate (408) is started, and then the motor (201) is started to make the first toothed belt (2010) rotate along the guide rail (2012), thereby driving the second toothed belt (309) to move, and driving the toothed ring (308) on the wiping sleeve (305) to rotate, so that the two wiping sleeves (305) rotate in opposite directions, thereby wiping the passivation liquid on the aluminum plate through the wiping sleeves (305). When the passivation liquid is sprayed, it can be collected through the filter box (401). At this time, the electromagnetic adsorption plate (408) is started, and then the motor (201) is started to make the first toothed belt (309) rotate along the guide rail (2012), thereby driving the second toothed belt (309) to move, and driving the toothed ring (308) on the wiping sleeve (305) to rotate, so that the two wiping sleeves (305) rotate in opposite directions, thereby wiping the passivation liquid on the aluminum plate through the wiping sleeves (305). When the passivation liquid is sprayed, it can be collected through the filter box (40 The wheel (202) rotates, causing the sliding belt (2011) on the first toothed belt (2010) to slide along the guide rail (2012), thereby moving the iron plate (4011) on the second toothed belt (309). The iron plate (4011) passes the electromagnetic adsorption plate (408), and under the magnetic force of the electromagnetic adsorption plate (408), the moving iron plate (4011) drives the electromagnetic adsorption plate (408) to move, causing the filter frame (406) to move along the guide opening (402), and causing the second guide hole (4010) on the fixed plate (409) to move along the second guide rod (403). When the filter frame (406) moves to a certain extent, it will be activated by the second spring (405).The iron plate (4011) is separated from the electromagnetic adsorption plate (408). Then, under the action of the second spring (405) on the connecting plate (404), the filter screen (407) on the filter frame (406) filters the recovered liquid. When the filtration reaches a certain level, the valve (10) is opened, and the filtered passivation liquid is recovered through the recovery pipe (9).