Double-sided polishing and walking integrated machine

Abstract

This invention relates to the field of polishing machine technology and discloses a double-sided polishing integrated machine, comprising a base, a top seat fixed to the base by a support column, a gantry frame sliding on the base, and a polishing disc mounted on the gantry frame. The top seat and base are respectively equipped with symmetrically arranged clamping plate assemblies. Each clamping plate assembly includes two supports symmetrically sliding on the mounting frame, a mounting plate sliding on the supports, and a flipping mechanism mounted on the supports to drive the mounting plate to flip up and down. Air jets and pressure plates are respectively mounted at the upper and lower ends of the mounting plate. Two sets of clamping plate assemblies are provided on both the top seat and the base. A lifting cylinder is mounted on the base between the two sets of clamping plate assemblies. A lifting platform is fixed to the output end of the lifting cylinder. A shifting mechanism for driving the supports to move is mounted on the mounting frame. This invention has the following advantages and effects: it can achieve comprehensive double-sided polishing of materials while avoiding material wear, further improving polishing quality and efficiency.

Description

Technical Field

[0001] This invention relates to the field of polishing machine technology, and in particular to a double-sided polishing integrated machine. Background Technology

[0002] During the processing of sheet materials, the surface needs to be polished. Traditional sandpaper is inefficient, and polishing machines are often required for surface treatment. Polishing machines, also known as grinding machines, are commonly used for mechanical grinding, polishing, and waxing. However, existing polishing devices for sheet material processing are not convenient for flipping the sheet material during the polishing process, usually requiring manual flipping, which is cumbersome and has a low degree of automation. It also affects the processing accuracy of the sheet material.

[0003] Chinese Patent CN115008297B discloses a double-sided and efficient glass edging and polishing machine, including a base, a top seat, and a polishing disc body. The top seat is fixed above the base by a support column. A gantry frame is provided on one side above the base. Tracks are fixed on both sides of the top of the base, and walking mechanisms for moving on the track surface are fixed on both sides of the bottom of the gantry frame. The above polishing device has the following disadvantages: the glass is firmly fixed by the upper and lower clamping plates, and the polishing process is difficult. As the polishing disc approaches the upper or lower clamping plate, it moves the upper and lower clamping plates away from the polishing disc to prevent these clamping components from obstructing it. Then, the polishing disc grinds and polishes the horizontally placed glass. During the polishing process, the debris generated can easily remain on the glass. When the polishing disc leaves the upper and lower clamping plates, the springs cause the upper and lower clamping plates to spring back and clamp the glass again. At this time, the clamping force of the clamping plates on the glass, along with the debris remaining on the glass, can easily cause further wear on the glass, thus affecting the polishing quality. Summary of the Invention

[0004] The purpose of this invention is to provide a double-sided polishing machine that can achieve comprehensive double-sided polishing of materials while avoiding wear and tear, thereby improving polishing quality and efficiency.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a double-sided polishing walking integrated machine, comprising a base, a top seat fixed to the base by a support column, a gantry frame sliding on the base, and a polishing disc mounted on the gantry frame. The top seat and the base are respectively equipped with symmetrically arranged clamping plate assemblies. Each clamping plate assembly includes two supports located on a mounting frame and symmetrically sliding on the mounting frame, a mounting plate sliding on the supports, and a flipping mechanism mounted on the supports to drive the mounting plate to flip up and down. Air jets and pressure plates are respectively mounted at the upper and lower ends of the mounting plate. Two sets of clamping plate assemblies are provided on the top seat and the base. A lifting cylinder located between the two sets of clamping plate assemblies is installed on the base. A lifting platform is fixed to the output end of the lifting cylinder. A shifting mechanism for driving the supports to move is installed on the mounting frame.

[0006] By adopting the above technical solution, the workpiece to be processed is placed on the lifting platform. The flipping mechanism drives the mounting plate to flip, so that the side of the mounting plate connected to the pressure plate faces the workpiece. The pressure plates on both the upper and lower sides of the workpiece simultaneously clamp and fix it. The output end of the lifting cylinder returns, causing the lifting platform to descend, thus clamping the workpiece between the upper and lower pressure plates. The polishing disc polishes the unclamped portion of the workpiece. After this part is polished, the output end of the lifting cylinder extends, causing the lifting platform to rise again to support the workpiece. At the same time, the flipping mechanism drives the mounting plate to flip, so that the side of the mounting plate connected to the air jet faces the workpiece. The air jet blows away the debris generated during processing. Simultaneously, the positioner... The mechanism moves two supports within the same clamping plate assembly to adjust the position of the jet head, positioning it above the already processed section of the plate. The jet head then blows away debris from that area. The flipping mechanism then flips the mounting plate again, so that the side of the mounting plate connected to the pressure plate faces the plate to be processed. Simultaneously, the pressure plates on both the upper and lower sides of the plate clamp and fix it in place. The return stroke of the lifting cylinder lowers the lifting platform, clamping the plate between the upper and lower pressure plates once more. This allows the polishing disc to process the parts of the plate that were previously not processed, resulting in a more comprehensive polishing process while preventing wear from debris on the plate, thus improving polishing efficiency and quality.

[0007] A further configuration of the present invention is as follows: the shifting mechanism includes an adjusting screw with opposite threads at both ends rotatably connected to the mounting frame; an adjusting motor for driving the adjusting screw to rotate is mounted on the mounting frame; two supports within the same set of clamping plate assemblies are respectively threaded to both ends of the adjusting screw; a horizontal guide rod parallel to the adjusting screw is fixed on the mounting frame; and a limiting plate that is inserted into and slides on the horizontal guide rod is fixed on the support.

[0008] By adopting the above technical solution, the adjustment motor drives the adjusting screw to rotate, thereby causing the two supports to move relative to each other, thus adjusting the clamping position and chip removal position of the two supports on the plate. The horizontal guide rod restricts and guides, making the clamping and chip removal process of the plate more flexible.

[0009] A further feature of the present invention is that the ends of the two adjusting screws located on the same horizontal line are connected by a transmission belt for synchronous rotation.

[0010] By adopting the above technical solution, when the adjusting screw in a clamping plate assembly rotates under the drive of the adjusting motor to adjust the horizontal position of the support frame, the adjusting screw located on the same horizontal line as it rotates synchronously to adjust the horizontal position of the support frame in the assembly, so that the clamping plate or air jet head connected to the support frame can perform clamping or chip removal functions on different positions on the plate.

[0011] A further configuration of the present invention is as follows: the flipping mechanism includes a rotating shaft rotatably connected to the support frame, a rotating rod fixed to the rotating shaft, a connecting rod inserted and sliding on the support frame, a swing rod hinged between the end of the connecting rod and the end of the rotating rod, and a kit fixed to the end of the connecting rod away from the swing rod. The mounting plate is fixed with a movable shaft rotating within the kit. The support frame is fixed with an adjustment groove, which includes a straight groove located at the upper and lower ends and an angled groove connecting the straight grooves at the upper and lower ends. The end of the movable shaft away from the mounting plate is fixed with an adjustment rod sliding within the adjustment groove via a connecting plate.

[0012] By adopting the above technical solution, the flipping mechanism drives the rotating shaft to rotate. The rotating shaft pulls the connecting rod up and down relative to the support frame through the rotating rod and the swing rod. When the connecting rod moves up and down, it drives the movable shaft, the connecting plate and the adjusting rod to move up and down through the kit. When the adjusting rod moves from one end of the adjusting groove to the other end, it first moves vertically when passing through the straight groove, and then flips along the angled groove when passing through the angled groove. Finally, before the adjusting rod enters another straight groove, it drives the movable shaft to rotate 180° relative to the kit through the connecting plate, thereby flipping and repositioning the clamping plates and the air jet head at both ends of the mounting plate. When the mounting plate is at the lowest point of the adjusting groove, the clamping plates face the plate to clamp and fix it. When the mounting plate is at the highest point of the adjusting groove, the air jet head faces the plate to remove chips.

[0013] A further configuration of the present invention is as follows: a first bevel gear is fixed to one end of the rotating shaft away from the rotating rod; an adjusting shaft is rotatably connected to the limiting plate; a second bevel gear meshing with the first bevel gear is fixed to the adjusting shaft; a flipping motor for driving the adjusting shaft to rotate is installed on one of the limiting plates located in the same set of clamping plate assemblies; a sleeve rod is sleeved between the two adjusting shafts located in the same set of clamping plate assemblies; a limiting groove is provided on the inner wall of the sleeve rod; and a protrusion sliding in the limiting groove is fixed on the outer wall of the adjusting shaft.

[0014] By adopting the above technical solution, the flip motor drives the adjustment shaft to rotate. At the same time, the two adjustment shafts located in the same set of clamping plate assemblies are connected and rotate synchronously through the sleeve rod, the convex strip and the limiting groove. Thus, the adjustment shaft drives the first bevel gear meshing with it to rotate through the second bevel gear. The rotation of the first bevel gear drives the rotating shaft to rotate, realizing the flipping function of the mounting plate. When the adjustment motor drives the adjustment screw to rotate and drive the two supports to move relative to each other, the adjustment shaft slides through the sleeve rod, maintaining the synchronous connection and rotation of the adjustment shafts at both ends of the sleeve rod.

[0015] A further feature of the present invention is that each jet head is connected to a fan installed on the top mount via an air duct.

[0016] By adopting the above technical solution, the fan supplies air to multiple jet heads through the vent pipe to achieve the chip removal function.

[0017] A further feature of the present invention is that: a buffer cavity is provided on the side of the mounting plate away from the jet head, the pressure plate slides out of the buffer cavity, and a first buffer spring is fixedly connected between one end of the pressure plate located inside the buffer cavity and the inner wall of the buffer cavity.

[0018] By adopting the above technical solution, when the connecting rod drives the mounting plate and pressure plate to descend and clamp plates of different thicknesses, the upper and lower ends of the plates push the pressure plate to move relative to the buffer cavity. When the plates are released, the pressure plate pops out of the buffer cavity under the action of the first buffer spring.

[0019] A further configuration of the present invention is as follows: the pressure plate is fixed with a first insert rod that slides on the mounting plate, the first buffer spring is sleeved outside the first insert rod, and a baffle is fixed to one end of the first insert rod extending out of the mounting plate.

[0020] By adopting the above technical solution, when the pressure plate moves relative to the buffer cavity, the first insertion rod achieves restricted guidance, and the baffle restricts the first insertion rod from detaching from the mounting plate.

[0021] A further feature of the present invention is that: a symmetrically arranged fixing frame is installed at one end of the top seat and the base, the fixing frame is slidably connected to a bracket, and the bracket is rotatably connected to a cleaning roller.

[0022] By adopting the above technical solution, during the feeding process, the board is fed into the lifting platform between the upper and lower cleaning rollers. The cleaning rollers clean the upper and lower surfaces of the board respectively, so as to avoid impurities on the board from affecting the processing quality.

[0023] A further provision of the present invention is that: the bracket is fixedly provided with a second insert rod that slides on the fixed frame, and a second buffer spring sleeved on the outside of the second insert rod is fixedly connected between the fixed frame and the bracket.

[0024] By adopting the above technical solution, when plates of different thicknesses are fed into the lifting platform between two cleaning rollers, the upper and lower ends of the plates are pushed by the cleaning rollers to move the bracket relative to the fixed frame. The second buffer spring is compressed, and the second insert rod is used for guidance, enabling the cleaning of plates of different sizes.

[0025] The beneficial effects of this invention are:

[0026] 1. After partial polishing is completed, the output end of the lifting cylinder extends and raises the lifting platform to support the workpiece again. At the same time, the flipping mechanism flips the mounting plate so that the side of the mounting plate connected to the air jet head faces the workpiece. The air jet head blows away the debris generated during processing. Simultaneously, the shifting mechanism moves the two supports in the same clamping plate assembly to adjust the position of the air jet head, so that the air jet head is positioned above the part of the workpiece that has already been processed. At this time, the air jet head blows away the debris in that part. The flipping mechanism flips the mounting plate again so that the side of the mounting plate connected to the pressure plate faces the workpiece. The pressure plates on the upper and lower sides of the workpiece clamp and fix it. The output end of the lifting cylinder returns and lowers the lifting platform, so that the workpiece is clamped between the upper and lower pressure plates again. This allows the polishing disc to process the parts of the workpiece that were not processed before being clamped, making the polishing process more comprehensive while avoiding clamping wear caused by debris on the workpiece, thus improving polishing efficiency and quality.

[0027] 2. When the adjusting screw in a clamping plate assembly rotates under the drive of the adjusting motor to adjust the horizontal position of the support frame, the adjusting screw located on the same horizontal line as it rotates synchronously to adjust the horizontal position of the support frame in the assembly, so that the clamping plate or air jet connected to the support frame can perform clamping or chip removal functions at different positions on the plate.

[0028] 3. When the connecting rod drives the mounting plate and pressure plate to descend and clamp plates of different thicknesses, the upper and lower ends of the plates push the pressure plate to move relative to the buffer cavity. When the plates are released, the pressure plate pops out of the buffer cavity under the action of the first buffer spring.

[0029] 4. During loading, the board is fed into the lifting platform between the upper and lower cleaning rollers. The cleaning rollers clean the upper and lower surfaces of the board to prevent impurities from affecting the processing quality. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the structure of the present invention.

[0032] Figure 2 This is a schematic diagram of the connection relationship between the mounting plate and the flipping mechanism in this invention.

[0033] Figure 3 This is a schematic diagram of the connection relationship between the support frame and the shifting mechanism in this invention.

[0034] Figure 4 This is a side view of the structure of the present invention.

[0035] Figure 5 This is a cross-sectional schematic diagram showing the connection relationship between the cleaning roller, the fixing frame, and the support in this invention.

[0036] Figure 6 This is a cross-sectional view of the connection relationship between the mounting plate and the pressure plate in this invention.

[0037] In the diagram: 1. Base; 2. Support column; 3. Top seat; 4. Gantry frame; 5. Polishing disc; 6. Mounting bracket; 7. Support frame; 8. Mounting plate; 9. Tilting mechanism; 91. Rotating shaft; 92. Rotating rod; 93. Connecting rod; 94. Swing rod; 95. Kit; 96. Adjustment groove; 961. Straight groove; 962. Angular groove; 97. Connecting plate; 98. Adjustment rod; 10. Jet nozzle; 11. Pressure plate; 12. Lifting cylinder; 13. Lifting platform; 14. Switching mechanism; 141. Adjustment. 142. Lead screw; 143. Adjusting motor; 144. Horizontal guide rod; 15. Limiting plate; 16. Transmission belt; 17. First bevel gear; 18. Adjusting shaft; 19. Second bevel gear; 20. Tilting motor; 21. Sleeve rod; 22. Protruding strip; 23. Vent pipe; 24. Fan; 25. Buffer cavity; 26. First buffer spring; 27. First insert rod; 28. Baffle; 29. ​​Fixing frame; 30. Bracket; 31. Cleaning roller; 32. Second insert rod; 33. Second buffer spring. Detailed Implementation

[0038] The technical solution of the present invention will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0039] Example 1: A double-sided polishing integrated machine, such as... Figures 1-3 As shown, it includes a base 1, a top seat 3 fixed to the base 1 by a support column 2, a gantry frame 4 sliding on the base 1, and a polishing disc 5 installed on the gantry frame 4. The feature is that: the top seat 3 and the base 1 are respectively equipped with symmetrically arranged clamping plate assemblies. The clamping plate assembly includes a mounting frame 6, two supports 7 symmetrically sliding on the mounting frame 6, a mounting plate 8 sliding on the supports 7, and a flipping mechanism 9 that drives the mounting plate 8 to flip up and down. The upper and lower ends of the mounting plate 8 are respectively equipped with jet heads 10 and pressure plates 11. There are two sets of clamping plate assemblies on the top seat 3 and the base 1. The base 1 is equipped with a lifting cylinder 12 located between the two sets of clamping plate assemblies. The output end of the lifting cylinder 12 is fixed with a lifting platform 13. The mounting frame 6 is equipped with a shifting mechanism 14 that drives the supports 7 to move.

[0040] Furthermore, such as Figure 3 As shown, the shifting mechanism 14 includes an adjusting screw 141 rotatably connected to the mounting frame 6 with opposite threads at both ends. An adjusting motor 142 is mounted on the mounting frame 6 to drive the adjusting screw 141 to rotate. Two support frames 7 in the same set of clamping plate assemblies are respectively threaded to the two ends of the adjusting screw 141. A horizontal guide rod 143 parallel to the adjusting screw 141 is fixed on the mounting frame 6. A limiting plate 15 that is inserted into and slides on the horizontal guide rod 143 is fixed on the support frame 7.

[0041] Furthermore, such as Figure 4 As shown, the ends of the two adjusting screws 141 located on the same horizontal line are connected by a transmission belt 16 for synchronous rotation.

[0042] Furthermore, such as Figure 2 As shown, the flipping mechanism 9 includes a rotating shaft 91 rotatably connected to the support frame 7, a rotating rod 92 fixed to the rotating shaft 91, a connecting rod 93 inserted and slidably connected to the support frame 7, a swing rod 94 hinged between the end of the connecting rod 93 and the end of the rotating rod 92, and a kit 95 fixed to the end of the connecting rod 93 away from the swing rod 94. The mounting plate 8 is fixed with a movable shaft that rotates within the kit 95. The support frame 7 is fixed with an adjustment groove 96, which includes a straight groove 961 located at the upper and lower ends and an angled groove 962 connecting the straight grooves 961 at the upper and lower ends. The end of the movable shaft away from the mounting plate 8 is fixed with an adjustment rod 98 that slides within the adjustment groove 96 via a connecting plate 97.

[0043] Furthermore, such as Figure 3 As shown, a first bevel gear 17 is fixed at the end of the rotating shaft 91 away from the rotating rod 92. An adjusting shaft 18 is rotatably connected to the limiting plate 15. A second bevel gear 19 meshing with the first bevel gear 17 is fixed to the adjusting shaft 18. A flip motor 20 that drives the adjusting shaft 18 to rotate is installed on one of the limiting plates 15 in the same set of clamping plate assemblies. A sleeve rod 21 is sleeved between the two adjusting shafts 18 in the same set of clamping plate assemblies. A limiting groove is provided on the inner wall of the sleeve rod 21. A protrusion 22 that slides in the limiting groove is fixed on the outer wall of the adjusting shaft 18.

[0044] Furthermore, such as Figure 1 As shown, each jet head 10 is connected to a fan 24 mounted on the top seat 3 via an air vent 23.

[0045] Furthermore, such as Figure 6 As shown, a buffer cavity 25 is provided on the side of the mounting plate 8 away from the jet head 10. The pressure plate 11 slides out of the buffer cavity 25. A first buffer spring 26 is fixedly connected between one end of the pressure plate 11 and the inner wall of the buffer cavity 25. A first insert rod 27 is fixedly inserted and slidably attached to the mounting plate 8. The first buffer spring 26 is sleeved on the outside of the first insert rod 27. A baffle 28 is fixedly attached to one end of the first insert rod 27 that extends out of the mounting plate 8.

[0046] Furthermore, such as Figure 5 As shown, a symmetrically arranged fixing frame 29 is installed at one end of the top seat 3 and the base 1 respectively. The fixing frame 29 is slidably connected to the bracket 30. The bracket 30 is rotatably connected to the cleaning roller 31. The bracket 30 is fixedly connected to the second insert rod 32 which slides on the fixing frame 29. A second buffer spring 33 sleeved on the second insert rod 32 is fixedly connected between the fixing frame 29 and the bracket 30.

[0047] Working principle: The workpiece to be processed is fed onto the lifting platform 13 by two cleaning rollers 31. The flipping mechanism 9 drives the mounting plate 8 to flip, so that the side of the mounting plate 8 connected to the pressure plate 11 faces the workpiece. The pressure plates 11 on both the upper and lower sides of the workpiece clamp and fix it. The output end of the lifting cylinder 12 returns, driving the lifting platform 13 to descend, thus clamping the workpiece between the upper and lower pressure plates 11. The polishing disc 5 polishes the part of the workpiece that is not clamped. After the polishing is completed, the output end of the lifting cylinder 12 extends, driving the lifting platform 13 to rise again to support the workpiece. The flipping motor 20 drives the adjusting shaft 18 to rotate. At the same time, the two adjusting shafts 18 located in the same clamping plate assembly are connected by a sleeve rod. 21. The convex strip 22 and the limiting groove rotate synchronously, thereby the adjusting shaft 18 drives the first bevel gear 17, which meshes with it, to rotate through the second bevel gear 19. The rotation of the first bevel gear 17 drives the rotating shaft 91 to rotate. When the rotating shaft 91 rotates, it pulls the connecting rod 93 upward relative to the support frame 7 through the rotating rod 92 and the swing rod 94. When the connecting rod 93 moves upward, it drives the movable shaft, the connecting plate 97, and the adjusting rod 98 upward through the kit 95. When the adjusting rod 98 moves from one end of the adjusting groove 96 to the other end, it first moves vertically when passing through the straight groove 961. Then, when the adjusting rod 98 passes through the angled groove 962, it moves in a flipping motion along the angled groove 962. Finally, before the adjusting rod 98 enters another section of the straight groove 961, the adjusting rod 98... The connecting plate 97 drives the movable shaft to rotate 180° relative to the kit 95, thereby flipping the upper and lower clamping plates and the jet head 10 of the mounting plate 8. When the mounting plate 8 is at the highest point of the adjusting groove 96, the jet head 10 faces the plate. The fan 24 supplies air to multiple jet heads 10 through the air pipe 23 to remove chips. Then, the adjusting motor 142 drives the adjusting screw 141 to rotate, causing the two supports 7 to move relative to each other, thereby adjusting the clamping position and chip removal position of the two supports 7 on the plate. When the adjusting screw 141 in one clamping plate assembly rotates under the drive of the adjusting motor 142 to adjust the horizontal position of the support 7, the adjusting screw 141 on the same horizontal line rotates synchronously through the transmission belt 16 to adjust the horizontal position of the support 7 in that group. During this process... The adjusting shaft 18 slides inside the sleeve rod 21, maintaining synchronous connection between the adjusting shafts 18 at both ends of the sleeve rod 21. Finally, the adjusting screw 141 rotates, causing the support frame 7 to move until the jet head 10 is above the part of the plate that has been processed. At this time, the jet head 10 blows away the debris in this part. The flipping motor 20 drives the rotating shaft 91 to rotate again. Finally, when the connecting rod 93 moves the mounting plate 8 to the lowest point of the adjusting groove 96, the mounting plate 8 flips so that the pressure plate 11 is facing the plate. The pressure plates 11 at the upper and lower ends of the plate clamp and fix the plate. During this process, the upper and lower ends of the plate push the pressure plate 11 to move relative to the buffer cavity 25. The output end of the lifting cylinder 12 returns, causing the lifting platform 13 to descend, so that the plate to be processed is once again clamped between the upper and lower pressure plates 11.The polishing disc 5 is used to process the sheet metal parts that were not previously processed due to being clamped.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-sided polishing mobile integrated machine, comprising a base (1), a top seat (3) fixed to the base (1) by a support column (2), a gantry frame (4) sliding on the base (1), and a polishing disc (5) mounted on the gantry frame (4), characterized in that: The top seat (3) and the base (1) are respectively equipped with symmetrically arranged clamping plate assemblies. The clamping plate assembly includes a mounting frame (6), two supports (7) symmetrically sliding on the mounting frame (6), a mounting plate (8) sliding on the supports (7), and a flipping mechanism (9) installed on the supports (7) to drive the mounting plate (8) to flip up and down. The upper and lower ends of the mounting plate (8) are respectively equipped with jet nozzles (10) and pressure plates (11). The clamping plate assemblies on the top seat (3) and the base (1) are each provided with two sets. The base (1) is equipped with a lifting cylinder (12) located between the two sets of clamping plate assemblies. The output end of the lifting cylinder (12) is fixed with a lifting platform (13). The mounting frame (6) is equipped with a shifting mechanism (14) to drive the supports (7) to move. The shifting mechanism (14) includes an adjusting screw (141) with opposite threads at both ends rotatably connected to the mounting frame (6). An adjusting motor (142) for driving the adjusting screw (141) to rotate is mounted on the mounting frame (6). Two supports (7) in the same set of clamping plate assemblies are respectively threaded to the two ends of the adjusting screw (141). A horizontal guide rod (143) parallel to the adjusting screw (141) is fixed on the mounting frame (6). A limiting plate (15) that is inserted into and slides on the horizontal guide rod (143) is fixed on the support (7). The flipping mechanism (9) includes a rotating shaft (91) rotatably connected to the support frame (7), a rotating rod (92) fixed to the rotating shaft (91), a connecting rod (93) inserted and sliding on the support frame (7), a swing rod (94) hinged between the end of the connecting rod (93) and the end of the rotating rod (92), and a kit (95) fixed to the end of the connecting rod (93) away from the swing rod (94). The mounting plate (8) is fixed with a movable shaft rotating in the kit (95). The support frame (7) is fixed with an adjustment groove (96). The adjustment groove (96) includes a straight groove (961) located at the upper and lower ends and an angle groove (962) connecting the straight groove (961) at the upper and lower ends. The end of the movable shaft away from the mounting plate (8) is fixed with an adjustment rod (98) sliding in the adjustment groove (96) through a connecting plate (97). The first bevel gear (17) is fixed at the end of the rotating shaft (91) away from the rotating rod (92). The limiting plate (15) is rotatably connected to the adjusting shaft (18). The adjusting shaft (18) is fixed with a second bevel gear (19) meshing with the first bevel gear (17). A flip motor (20) for driving the adjusting shaft (18) to rotate is installed on one of the limiting plates (15) in the same set of clamping assemblies. A sleeve rod (21) is sleeved between the two adjusting shafts (18) in the same set of clamping assemblies. The inner wall of the sleeve rod (21) is provided with a limiting groove. The outer wall of the adjusting shaft (18) is fixed with a protrusion (22) that slides in the limiting groove.

2. The double-sided polishing integrated machine according to claim 1, characterized in that: The two adjusting screws (141) located on the same horizontal line are connected by a transmission belt (16) for synchronous rotation.

3. The double-sided polishing integrated machine according to claim 1, characterized in that: Each jet head (10) is connected to a fan (24) installed on the top seat (3) via an air duct (23).

4. The double-sided polishing integrated machine according to claim 1, characterized in that: The mounting plate (8) has a buffer cavity (25) on the side away from the jet head (10). The pressure plate (11) slides out of the buffer cavity (25). A first buffer spring (26) is fixedly connected between the end of the pressure plate (11) located inside the buffer cavity (25) and the inner wall of the buffer cavity (25).

5. A double-sided polishing integrated machine according to claim 4, characterized in that: The pressure plate (11) is fixed with a first insert rod (27) that slides on the mounting plate (8), and the first buffer spring (26) is sleeved on the outside of the first insert rod (27). A baffle (28) is fixed to one end of the first insert rod (27) that extends out of the mounting plate (8).

6. The double-sided polishing integrated machine according to claim 1, characterized in that: The top seat (3) and the base (1) are respectively equipped with symmetrically arranged fixing frames (29), the fixing frames (29) are slidably connected to the brackets (30), and the brackets (30) are rotatably connected to the cleaning rollers (31).

7. A double-sided polishing integrated machine according to claim 6, characterized in that: The bracket (30) is fixed with a second insert rod (32) that slides into the fixed frame (29), and a second buffer spring (33) that is sleeved on the second insert rod (32) is fixedly connected between the fixed frame (29) and the bracket (30).

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