Copper foil polishing machine capable of adjusting the amount of polishing liquid distributed

Abstract

The invention discloses a copper foil polishing machine with adjustable polishing liquid distribution amount, which relates to the field related to copper foil polishing, and comprises a polishing box, wherein a conveying roller is installed at the outer position of the left end of the polishing box, and a copper foil roll is placed at the outer side of the conveying roller, the right end of the copper foil roll passes through the interior of the polishing box, and the right end of the copper foil roll is connected to one side of a receiving roller installed at the outer side of the right end of the polishing box; and further comprises: a dust suction component for absorbing dust is installed at the top position of the polishing box, a leveling component is arranged at the right position of the distribution adjustment mechanism, and the polishing liquid is leveled by moving the leveling component back and forth. The copper foil polishing machine with adjustable polishing liquid distribution amount is provided with a distribution adjustment mechanism, and different amounts of polishing liquid can be dropped when facing copper foil rolls of different sizes through the coordinated arrangement of the distribution adjustment mechanism, so that preliminary chemical polishing treatment can be conveniently performed.

Description

Technical Field

[0001] The invention relates to the technical field related to copper foil polishing, in particular to a copper foil polishing machine capable of adjusting the distribution amount of polishing liquid. Background Art

[0002] Copper foil has low surface oxygen characteristics and can be attached to various substrates, such as metals, insulating materials, etc., and has a wide temperature range. In order to improve the surface quality of copper foil during the production process, the surface is often polished by a polishing machine;

[0003] During the polishing process of copper foil, the processed dust will accumulate inside the polishing machine. When guiding the dust, the operation is also relatively cumbersome, and the processed dust cannot be effectively handled;

[0004] In order to overcome the above-mentioned defects, we can refer to the copper foil polishing machine disclosed in the existing public technology (publication number CN211760681U, publication date 2020-10-27), so we propose a copper foil polishing machine with adjustable polishing liquid distribution amount. When working, the polishing machine uses a dust suction fan to promptly remove the dust generated by polishing to avoid dust. In addition, the guide slope avoids dust accumulation in the corners of the box.

[0005] Another example is a new type of copper foil polishing machine disclosed in the prior art (publication number CN220389054U, publication date 2024-01-26). The copper foil polishing machine is equipped with a high-pressure jet pipe to blow off the dust generated by the polishing of the top surface of the copper foil, prevent it from staying on the top surface of the copper foil, improve the dust cleaning effect, and prevent the dust from entering between the polishing roller and the copper foil, and absorb it through the dust suction component;

[0006] Although the above-mentioned prior art can overcome the purpose of handling dust in the polishing machine, there are still other problems in the processing process. For example, before processing the copper foil, polishing liquid needs to be added to the surface of the copper foil, and the chemical components in the polishing liquid react chemically with the surface of the copper foil to achieve preliminary polishing. However, when facing copper foils of different sizes, the amount of polishing liquid allocated is also different, and the prior art cannot control the allocation amount of the polishing liquid well. Summary of the invention

[0007] The purpose of the present invention is to provide a copper foil polishing machine with adjustable polishing liquid distribution amount, so as to solve the problem proposed in the above background technology that the polishing machines currently on the market need to add polishing liquid to the surface of the copper foil before processing the copper foil, and achieve preliminary polishing by chemically reacting the chemical components in the polishing liquid with the surface of the copper foil. However, when facing copper foils of different sizes, the amount of polishing liquid distributed is also different, and the existing technology cannot well control the distribution amount of the polishing liquid.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a copper foil polishing machine capable of adjusting the amount of polishing liquid distributed, comprising a polishing box, a conveying roller is installed at the outer position of the left end of the polishing box, and a copper foil roll is placed on the outer side of the conveying roller, and the right end of the copper foil roll passes through the interior of the polishing box and is connected to one side of a receiving roller installed on the outer side of the right end of the polishing box;

[0009] It also includes: a dust suction component for absorbing dust is installed at the top of the polishing box, and a pipe connected to the output end of the dust suction component is arranged at the bottom end of the polishing box;

[0010] A polishing liquid tank is installed at the left back of the polishing box body, the output end of the polishing liquid tank is connected to the outer end of the lower liquid part through a liquid infusion tube, a distribution adjustment mechanism is arranged inside the lower liquid part, and the amount of polishing liquid sprayed on the outer side of the copper foil roll is distributed through the arrangement of the distribution adjustment mechanism, and a leveling component is arranged at the right side of the distribution adjustment mechanism, and the polishing liquid is leveled through the back and forth movement of the leveling component;

[0011] A plurality of polishing components are arranged at the middle end of the polishing box.

[0012] Preferably, the inner bottom end of the polishing box is arranged in two groups to be relatively downwardly inclined, and the pipe connected to the output end of the dust collection assembly acts at an inclined position.

[0013] Preferably, the interior of the polishing assembly includes an electric push rod fixed inside the polishing box, and the output end of the electric push rod is fixed on one side of the mounting block. In addition, two groups of rotating blocks are fixed on the top of the mounting block, and a polishing roller is rotatably arranged on the inner side of the rotating block. The motor fixed on one side of the polishing roller is fixed on one side of the top of the mounting block.

[0014] Preferably, the interior of the mounting block is composed of a wide plate, a spring and a narrow plate, the top of the spring is connected to the bottom of the narrow plate, the bottom of the spring is connected to the top of the wide plate, and a polishing cloth is installed on the outer side of the polishing roller.

[0015] Preferably, the distribution and adjustment mechanism includes an infusion tube connected to one side of the polishing liquid tank, and the bottom end of the infusion tube extends into one side of the lower liquid part, a distribution plate is slidably arranged inside the lower liquid part, the internal thread of the distribution plate is connected to the outside of the threaded rod, and the outside of the threaded rod extends out of the outside position of the lower liquid part, and the middle position of the threaded rod is connected to the outside of the distribution plate through a return spring, a pull rope is wrapped around the outside of the threaded rod, and the other end of the pull rope is connected to one end of a fixed block by rotating a guide pulley arranged inside the polishing box, one side of the fixed block is fixed to the outside of the fitting rod, and the outside of the fitting rod is connected to the internal position of the polishing box through a return spring.

[0016] Preferably, a plurality of nozzles are provided at equal intervals at the bottom of the lower liquid part, a plurality of through holes are provided at the bottom of the distribution plate, the number of the through holes is the same as the number of the nozzles, the distribution plate is slidably set in the inner position of the lower liquid part through a threaded rod, the inner side of the bonding rod is bonded to the side position of the copper foil roll, and the bonding rod is slidably set in the inner position of the polishing box.

[0017] Preferably, the fitting rods are symmetrically distributed in two groups about the vertical center line of the polishing box, and the front and rear ends of the lower liquid part are fixed to the inner wall of the polishing box by rods.

[0018] Preferably, the interior of the leveling component includes a fixed frame, and a sponge block is placed inside the fixed frame, and the outer side of the fixed frame is fitted to the outer side of the sponge block through an elastic fixing piece, and limit pins are slidably provided on both sides of the fixed frame, and the outer side of the limit pin is inserted into the hole opened at the bottom of the slide rod, and the outer side of the slide rod slides on the outer side of the guide rod, and the guide rod is fixed to the inside of the polishing box, and a connecting tooth plate is fixed to the outside of one end of the limit pin, and a fan gear is provided at the inner side of the connecting tooth plate, and the center position of the fan gear is rotatably set inside the polishing box and is connected to the end position of the conveying roller through a synchronous belt assembly.

[0019] Preferably, the engaging tooth plate and the slide rod are integrated, and the engaging tooth plate forms a back-and-forth sliding structure through the sector gear and the outer side of the guide rod.

[0020] Preferably, a collecting frame is provided at a middle lower position between the lower liquid part and the leveling component, and the outer side of the collecting frame is fixed inside the polishing box, the bottom position of the collecting frame is connected with a delivery pipe, the top position of the delivery pipe is divided into two, one is connected to the top of the fixed frame at the upper end, and the other is connected to the bottom of the fixed frame at the lower end, the middle position of the delivery pipe is connected with an elastic air bag, the outer side of the elastic air bag is in contact with the extrusion block fixed under the connecting tooth plate, the end of the delivery pipe connected to the collecting frame is provided with a one-way water inlet valve, and the end of the delivery pipe connected to the elastic air bag is provided with a one-way air outlet valve, and the side of the elastic air bag is fixed inside the polishing box, and a one-way air inlet valve is provided at the position of the elastic air bag away from the extrusion block.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the copper foil polishing machine with adjustable polishing liquid distribution amount is provided with a distribution adjustment mechanism, and different amounts of polishing liquid can be dropped when facing copper foil rolls of different sizes through the coordinated setting of the distribution adjustment mechanism, thereby facilitating preliminary chemical polishing treatment, and the specific contents are as follows:

[0022] 1. A fitting rod is provided, and a fixed block fixed on the other side of the fitting rod drives the pull rope to move. The pull rope can be wound around the threaded rod to rotate and drive the threaded distribution plate to move inside the lower liquid part, so as to adjust the overlap between the through hole and the nozzle, thereby achieving the purpose of regulating the distribution amount;

[0023] Furthermore, a laminating rod is provided, and by laminating the laminating rod at the outer position of the copper foil roll, the copper foil rolls of different sizes can be conveniently conveyed and processed, and the laminating rod can be coordinated and arranged to stably convey and process;

[0024] 2. A leveling component is set up, and the end of the copper foil roll is driven by the synchronous belt component to rotate the sector gear, causing the meshing connecting tooth plate to move back and forth continuously, and the polishing liquid remaining on the outside of the copper foil roll is leveled by the sponge block;

[0025] Furthermore, an elastic fixing piece is provided, and the sponge block can be replaced by the matching setting of the elastic fixing piece, so as to prevent the sponge block from being worn out and unable to be leveled;

[0026] 3. A collection frame is provided to collect and process the residual polishing liquid, and the dripping polishing liquid is transported and processed by air supply of the elastic airbag. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0028] Figure 2 It is a left-side structural schematic diagram of the present invention;

[0029] Figure 3 This is a schematic diagram of the main cross-sectional structure of the polishing box of the present invention;

[0030] Figure 4 This is a schematic diagram of the main structure of the polishing assembly of the present invention;

[0031] Figure 5 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0032] Figure 6 This is a schematic diagram of the main structure of the lower liquid part of the present invention;

[0033] Figure 7 This is a schematic diagram of the main cross-sectional structure of the lower liquid part of the present invention;

[0034] Figure 8 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0035] Fig. 9 This is a schematic diagram of the front view of the sector gear of the present invention;

[0036] Fig.10 This is a schematic diagram of the main structure of the leveling assembly of the present invention;

[0037] Fig.11 It is a schematic diagram of the main structure of the collection frame of the present invention.

[0038] In the figure: 1. polishing box; 2. conveying roller; 3. copper foil roll; 4. receiving roller; 5. dust suction assembly; 6. polishing liquid box; 7. polishing assembly; 71. electric push rod; 72. mounting block; 73. rotating block; 74. polishing roller; 8. infusion tube; 9. liquid lower part; 91. nozzle; 10. fitting rod; 11. reset spring; 12. fixing block; 13. pull rope; 14. guide pulley; 15. threaded rod; 151. return spring; 16. distribution plate; 161. through hole; 17. leveling assembly; 171. fixing frame; 172. sponge block; 173. elastic fixing part; 174. limit pin; 18. slide rod; 19. guide rod; 20. connecting tooth plate; 21. sector gear; 22. synchronous belt assembly; 23. collecting frame; 24. conveying pipe; 25. elastic air bag; 26. extrusion block. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-Figure 11 , the present invention provides the following technical solutions:

[0041] Embodiment 1: In order to solve the problem that the amount of polishing liquid distributed is different when processing copper foils of different sizes, please refer to the attached Figure 1 -Attached Figure 4 and attached Figure 6 -Attached Figure 8, including a polishing box 1, a conveying roller 2 is installed at the outer position of the left end of the polishing box 1, and a copper foil roll 3 is placed on the outer side of the conveying roller 2, the right end of the copper foil roll 3 passes through the interior of the polishing box 1, and the right end of the copper foil roll 3 is connected to the side of the receiving roller 4 installed on the outer side of the right end of the polishing box 1; it also includes: a dust suction component 5 is installed at the top position of the polishing box 1 for facilitating dust suction, and the pipeline connected to the output end of the dust suction component 5 is arranged at the bottom end position of the interior of the polishing box 1; a polishing liquid tank 6 is installed at the back position of the left side of the polishing box 1, and the output end of the polishing liquid tank 6 is connected to the outer end of the lower liquid part 9 through the infusion pipe 8, and a distribution adjustment mechanism is arranged inside the lower liquid part 9, and the amount of polishing liquid sprayed on the outer side of the copper foil roll 3 is distributed through the setting of the distribution adjustment mechanism, and a leveling component 17 is arranged at the right position of the distribution adjustment mechanism, and the polishing liquid is leveled by moving the leveling component 17 back and forth; a plurality of groups of polishing components 7 are arranged at the middle end of the polishing box 1. The inner bottom end of the polishing box 1 is arranged with two groups of relative downward tilts, and the pipe connected to the output end of the dust collection assembly 5 acts at an inclined position. The interior of the polishing assembly 7 includes an electric push rod 71 fixed inside the polishing box 1, and the output end of the electric push rod 71 is fixed on one side of the mounting block 72. In addition, two groups of rotating blocks 73 are fixed on the top of the mounting block 72. The inner side of the rotating block 73 is rotatably provided with a polishing roller 74, and the motor fixed on one side of the polishing roller 74 is fixed on one side of the top of the mounting block 72. The interior of the mounting block 72 is composed of a wide plate, a spring and a narrow plate. The top of the spring is connected to the bottom end of the narrow plate, and the bottom end of the spring is connected to the top position of the wide plate. In addition, a polishing cloth is installed on the outer side of the polishing roller 74. The distribution and adjustment mechanism includes an infusion tube 8 connected to one side of the polishing liquid tank 6, and the bottom end of the infusion tube 8 extends into one side of the lower liquid part 9. A distribution plate 16 is slidably arranged inside the lower liquid part 9. The internal thread of the distribution plate 16 is connected to the outside of the threaded rod 15, and the outside of the threaded rod 15 extends out of the outside position of the lower liquid part 9, and the middle position of the threaded rod 15 is connected to the outside of the distribution plate 16 through a return spring 151. A pull rope 13 is wrapped around the outside of the threaded rod 15, and the other end of the pull rope 13 is connected to one end of the fixed block 12 by rotating a guide pulley 14 arranged inside the polishing box 1. One side of the fixed block 12 is fixed to the outside of the bonding rod 10, and the outside of the bonding rod 10 is connected to the internal position of the polishing box 1 through a return spring 11. A plurality of nozzles 91 are provided at equal intervals at the bottom of the lower liquid part 9, a plurality of through holes 161 are provided at the bottom of the distribution plate 16, and the number of the through holes 161 is the same as the number of the nozzles 91. The distribution plate 16 is slidably set in the inner position of the lower liquid part 9 through the threaded rod 15, the inner side of the bonding rod 10 is bonded to the side position of the copper foil roll 3, and the bonding rod 10 is slidably set in the inner position of the polishing box 1.There are two groups of fitting rods 10 symmetrically distributed about the vertical center line of the polishing box 1, and the front and rear ends of the lower liquid part 9 are fixed to the inner wall of the polishing box 1 through rods.

[0042] When using the copper foil polishing machine with adjustable polishing liquid distribution amount, first, select a copper foil roll 3 of appropriate size and install it on the outside of the conveying roller 2, and insert one end of the copper foil roll 3 into the interior of the polishing box 1 and connect it to the outer position of the receiving roller 4. In this process, the distribution adjustment mechanism can be driven to work, and the outer position of the copper foil roll 3 will fit the inner position of the fitting rod 10, and the fitting rod 10 will move in the inner position of the polishing box 1 through the reset spring 11, so that the fitting rod 10 can drive the fixed block 12 to move, so that the pull rope 13 tied to one end of the fixed block 12 can move stably in the polishing box 1 through the guide pulley 14. At this time, due to the setting of the guide pulley 14, the pull rope 13 wrapped around the outside of the threaded rod 15 can be moved, causing the threaded rod 15 to rotate on the outside of the lower liquid part 9, and the outer position of the threaded rod 15 The threaded distribution plate 16 will also slide inside the lower liquid part 9, so that the set distribution plate 16 and the through hole 161 can slide inside the lower liquid part 9, so that the overlap between the through hole 161 and the nozzle 91 will change. By adjusting the overlap between the through hole 161 and the nozzle 91, the change of the discharge amount of the nozzle 91 can be adjusted, so as to achieve the purpose of adjusting the distribution amount. When the polishing liquid tank 6 transports the polishing liquid through the infusion pipe 8, the polishing liquid will be sprayed through the nozzle 91 of the lower liquid part 9, and the surface position of the copper foil roll 3 can be preliminarily chemically polished by the polishing liquid. The electric push rod 71 can be started so that the output end of the electric push rod 71 drives the position of the mounting block 72 and the rotating block 73 to be adjusted, and the copper foil roll 3 is mechanically polished by the polishing roller 74, and the dust from the mechanical polishing is collected by the cooperation of the dust collection component 5.

[0043] Example 2: In order to facilitate the leveling of the polishing liquid remaining on the surface of the copper foil roll 3, please refer to the attached Figure 3 , Attachment Figure 5 , Attachment Fig. 9 and attached Fig.10The leveling component 17 includes a fixed frame 171 inside, and a sponge block 172 is placed inside the fixed frame 171. The outer side of the fixed frame 171 is attached to the outer side of the sponge block 172 through an elastic fixing member 173. The fixed frame 171 is provided with a limit pin 174 for sliding at both sides. The outer side of the limit pin 174 is inserted into the hole opened at the bottom of the slide bar 18. The outer side of the slide bar 18 is slid on the outer side of the guide rod 19. The guide rod 19 is fixed inside the polishing box 1. A connecting tooth plate 20 is fixed to the outer side of one end of the limit pin 174. A sector gear 21 is provided inside the connecting tooth plate 20. The center position of the sector gear 21 is rotatably arranged inside the polishing box 1, and is connected to the end position of the conveying roller 2 through a synchronous belt assembly 22. The connecting tooth plate 20 and the slide bar 18 are integrated, and the connecting tooth plate 20 forms a back-and-forth sliding structure between the sector gear 21 and the outer side of the guide rod 19.

[0044] Before work, the sponge block 172 needs to be replaced. The spacing between the fixed frame 171 and the conveying roller 2 can be adjusted by setting the limit latch 174. Then, the elastic fixing member 173 is opened and the sponge block 172 is placed inside the fixed frame 171. The position between the sponge block 172 and the copper foil roll 3 is adjusted in combination with the thickness of the copper foil roll 3. At this time, it is convenient for the subsequent leveling process. When the copper foil roll 3 is being conveyed, the end position of the conveying roller 2 will also be driven by the synchronous belt assembly 22 to rotate the sector gear 21, and the engaging tooth plate 20 meshed with the outer side of the sector gear 21 will also move, resulting in the engaging tooth plate 20 driving the slide bar 18 to adjust the position on the outer side of the guide rod 19. At this time, the residual polishing liquid set on the surface can be leveled by moving the two groups of sponge blocks 172.

[0045] Embodiment 3: In order to collect and process the dripping polishing liquid, please refer to the attached Figure 3 , attached Fig.10 and attached Fig.11 A collecting frame 23 is provided at the middle lower position of the lower liquid part 9 and the leveling component 17, and the outer side of the collecting frame 23 is fixed inside the polishing box 1, and a delivery pipe 24 is connected to the bottom position of the collecting frame 23. The top position of the delivery pipe 24 is divided into two, one is connected to the top of the fixed frame 171 at the upper end, and the other is connected to the bottom of the fixed frame 171 at the lower end. An elastic air bag 25 is connected to the middle position of the delivery pipe 24, and the outer side of the elastic air bag 25 is in contact with the extrusion block 26 fixed under the connecting tooth plate 20. A one-way water inlet valve is provided at one end of the delivery pipe 24 connected to the collecting frame 23, and a one-way air outlet valve is provided at one end of the delivery pipe 24 connected to the elastic air bag 25, and the side of the elastic air bag 25 is fixed inside the polishing box 1, and a one-way air inlet valve is provided at the position of the elastic air bag 25 away from the extrusion block 26.

[0046] In addition, during the spraying of the polishing liquid and during the leveling process, the polishing liquid may drip. At this time, the inertia of the copper foil roll 3 can make most of the polishing liquid remaining on the surface of the copper foil roll 3 flow into the interior of the collecting frame 23. Due to the conical setting of the collecting frame 23, the polishing liquid inside the collecting frame 23 will also be transported to the interior of the delivery pipe 24. Since the connecting tooth plate 20 continuously moves back and forth, the extrusion block 26 fixed at the bottom of the connecting tooth plate 20 can squeeze the outer side of the elastic airbag 25. At this time, the gas inside the elastic airbag 25 can transport the polishing liquid inside the delivery pipe 24, and a one-way water inlet valve is installed between the delivery pipe 24 and the collecting frame 23, and a one-way air outlet valve is installed between the delivery pipe 24 and the elastic airbag 25. At this time, the liquid inside the delivery pipe 24 will be transported. In addition, when the polishing liquid is less, the interior of the delivery pipe 24 can only spray gas. By spraying the gas, the dust remaining in the sponge block 172 can be cleaned.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A copper foil polishing machine capable of adjusting the amount of polishing liquid distributed, comprising a polishing box (1), a conveying roller (2) being installed at the outer position of the left end of the polishing box (1), and a copper foil roll (3) being placed outside the conveying roller (2), the right end of the copper foil roll (3) passing through the interior of the polishing box (1), and the right end of the copper foil roll (3) is connected to one side of a receiving roller (4) installed outside the right end of the polishing box (1); It is characterized in that Also includes: A dust suction component (5) for facilitating dust suction is installed at the top of the polishing box (1); a pipe connected to the output end of the dust suction component (5) is arranged at the bottom end of the polishing box (1); A polishing liquid tank (6) is installed at the back of the left side of the polishing box (1); the output end of the polishing liquid tank (6) is connected to the outer end of the lower liquid part (9) through a liquid infusion tube (8); a distribution adjustment mechanism is arranged inside the lower liquid part (9); the amount of polishing liquid sprayed on the outer side of the copper foil roll (3) is distributed by the arrangement of the distribution adjustment mechanism; a leveling component (17) is arranged at the right side of the distribution adjustment mechanism; the polishing liquid is leveled by the back and forth movement of the leveling component (17); A plurality of groups of polishing components (7) are arranged at the middle end of the polishing box (1); The distribution adjustment mechanism comprises a liquid infusion tube (8) connected to one side of the polishing liquid tank (6), and the bottom end of the liquid infusion tube (8) extends into one side of the lower liquid part (9), and a distribution plate (16) is slidably arranged inside the lower liquid part (9), the inner thread of the distribution plate (16) is connected to the outer side of the threaded rod (15), and the outer side of the threaded rod (15) extends out of the outer side of the lower liquid part (9), and the middle position of the threaded rod (15) is connected to the distribution plate (16) through a return spring (151). The threaded rod (15) is connected to the outside of the sticking rod (10) to facilitate the resetting and winding of the pull rope (13); the pull rope (13) is wound around the outside of the threaded rod (15); the other end of the pull rope (13) is tied to one end of the fixed block (12) by rotating a guide pulley (14) arranged inside the polishing box (1); one side of the fixed block (12) is fixed to the outside of the sticking rod (10); and the outside of the sticking rod (10) is connected to the inside of the polishing box (1) via a resetting spring (11); A plurality of nozzles (91) are provided at equal intervals at the bottom of the lower liquid part (9), a plurality of through holes (161) are provided at the bottom of the distribution plate (16), the number of the through holes (161) being the same as the number of the nozzles (91), the distribution plate (16) being slidably arranged inside the lower liquid part (9) via a threaded rod (15), the inner side of the laminating rod (10) being laminating to the side of the copper foil roll (3), and the laminating rod (10) being slidably arranged inside the polishing box (1); The leveling component (17) includes a fixed frame (171) inside, and a sponge block (172) is placed inside the fixed frame (171). The outer side of the fixed frame (171) is attached to the outer side of the sponge block (172) through an elastic fixing member (173). Limiting pins (174) are slidably arranged on both sides of the fixed frame (171). The outer side of the limiting pin (174) is inserted into a hole opened at the bottom of the slide bar (18). The outer side of the slide bar (18) slides on the outer side of the guide rod (19). The guide rod (19) is fixed inside the polishing box (1). A connecting tooth plate (20) is fixed to the outer side of one end of the limiting pin (174). A fan gear (21) is arranged on the inner side of the connecting tooth plate (20). The center position of the fan gear (21) is rotatably arranged inside the polishing box (1) and is connected to the end position of the conveying roller (2) through a synchronous belt assembly (22). A collecting frame (23) is provided at a position below the middle of the lower liquid part (9) and the leveling component (17), and the outer side of the collecting frame (23) is fixed inside the polishing box (1). The bottom position of the collecting frame (23) is connected to a delivery pipe (24), and the top position of the delivery pipe (24) is divided into two, one connected to the top of the upper fixed frame (171), and the other connected to the bottom of the lower fixed frame (171). The middle position of the delivery pipe (24) is connected to an elastic air bag (2 5), the outer side of the elastic airbag (25) is in contact with the extrusion block (26) fixed below the connecting tooth plate (20), the end of the delivery pipe (24) connected to the collection frame (23) is provided with a one-way water inlet valve, and the end of the delivery pipe (24) connected to the elastic airbag (25) is provided with a one-way air outlet valve, and the side of the elastic airbag (25) is fixed inside the polishing box (1), and the elastic airbag (25) is provided with a one-way air inlet valve at a position away from the extrusion block (26).

2. A copper foil polishing machine with adjustable polishing liquid distribution amount according to claim 1, characterized in that: The inner bottom end of the polishing box (1) is arranged in two groups to be relatively tilted downward, and the pipe connected to the output end of the dust collection component (5) acts at an inclined position.

3. A copper foil polishing machine with adjustable polishing liquid distribution amount according to claim 1, characterized in that: The polishing assembly (7) comprises an electric push rod (71) fixed inside the polishing box (1), and the output end of the electric push rod (71) is fixed at one side of the mounting block (72). In addition, two groups of rotating blocks (73) are fixed at the top of the mounting block (72), and a polishing roller (74) is rotatably arranged inside the rotating block (73). The motor fixed to one side of the polishing roller (74) is fixed at one side of the top of the mounting block (72).

4. A copper foil polishing machine with adjustable polishing liquid distribution amount according to claim 3, characterized in that: The interior of the mounting block (72) is composed of a wide plate, a spring, and a narrow plate. The top of the spring is connected to the bottom of the narrow plate, and the bottom of the spring is connected to the top of the wide plate. In addition, a polishing cloth is installed on the outer side of the polishing roller (74).

5. A copper foil polishing machine with adjustable polishing liquid distribution amount according to claim 1, characterized in that: The fitting rods (10) are arranged in two groups symmetrically about the vertical center line of the polishing box (1), and the two ends of the lower liquid part (9) are fixed to the inner wall of the polishing box (1) by rods.

6. A copper foil polishing machine with adjustable polishing liquid distribution amount according to claim 1, characterized in that: The connecting tooth plate (20) and the slide rod (18) are integrally arranged, and the connecting tooth plate (20) forms a reciprocating sliding structure between the fan-shaped gear (21) and the outer side of the guide rod (19).

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