A grinding device and processing method for composite material processing

Abstract

This invention provides a grinding device and method for processing composite materials, relating to the technical field of grinding devices. The invention includes a water tank base. By incorporating a cleaning device, after the processed composite material board is conveyed to a certain position, it falls between a first sponge roller and a second sponge roller. During the conveying process, the sponge on the surface wipes the upper and lower sides of the composite material board, cleaning away any attached moisture. This prevents slippage during subsequent handling, facilitating gripping and transport. It also prevents water droplets from falling onto the ground, thus avoiding slippage and safety hazards, improving operator safety. Simultaneously, the first and second scrapers remove any moisture absorbed by the surfaces of the first and second sponge rollers, facilitating further cleaning later.

Description

Technical Field

[0001] This invention relates to the field of grinding equipment technology, and in particular to a grinding equipment and processing method for composite material processing. Background Technology

[0002] A grinding device is a piece of equipment used in the production and processing of composite materials to grind and polish their surfaces.

[0003] When using a grinding machine to grind and polish the surface of composite material boards, the boards are typically placed on several conveyor rollers. A motor is then started to rotate these rollers, transporting the boards to the inner wall of the grinding machine. The grinding machine then rotates the grinding rollers within the inner wall to grind the surface of the composite material boards. Simultaneously, a water pump draws water from the water tank base into a water pipe, which is then sprayed through several nozzles inside the grinding machine to rinse and cool the surface of the ground composite material boards. The rinsed water flows back into the water tank base. The ground composite material boards are then conveyed out from the other side of the grinding machine. A small amount of water remains on the surface of the finished boards, making them slippery and difficult to grip during later handling. Furthermore, the water dripping onto the ground during handling can cause slippery surfaces, posing a safety hazard to operators. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a grinding device and processing method for composite material processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a grinding device and processing method for composite material processing, comprising a water tank base, wherein a plurality of conveying rollers are connected through the inner wall of the water tank base, a motor is fixedly connected to one side of the water tank base, the output end of the motor is fixedly connected to one end of one of the conveying rollers, a grinding machine is provided on the top of the water tank base, a plurality of grinding rollers are rotatably connected to the inner wall of the grinding machine, a plurality of nozzles are provided on the inner wall of the grinding machine, a water pump is provided at the outlet of the water tank base, a water pipe is fixedly connected to the outlet of the water pump, one end of the water pipe passes through one side of the grinding machine and is fixedly connected to a plurality of nozzles, a cleaning device is provided at one top end of the water tank base, the cleaning device comprising a square frame, a plurality of first belts, a plurality of second belts and a plurality of third belts, and a drying device is provided on the top of the square frame;

[0006] The bottom of the square frame is fixedly connected to the top of the water tank base. A plurality of first sponge rollers are connected through the inner wall of one end of the water tank base. The inner walls of a plurality of first belts are respectively sleeved on the outer surfaces of one of the adjacent conveyor rollers and a plurality of first sponge rollers. A plurality of second sponge rollers are connected through the inner wall of the square frame. The inner walls of the second belts are respectively sleeved on the outer surfaces of one of the opposite first sponge rollers and second sponge rollers. A plurality of first scrapers are fixedly connected to the inner wall of the water tank base. A reciprocating screw is connected through the inner wall of the square frame. A circular hole frame is slidably connected to the inner wall of the outer surface of the reciprocating screw. A plurality of second scrapers are fixedly connected to one end of the circular hole frame. The inner walls of the third belt are respectively sleeved on the outer surfaces of the reciprocating screw and a plurality of second sponge rollers.

[0007] The aforementioned components achieve the following effect: By incorporating a cleaning device, the finished composite material sheet is conveyed from the other side of the grinding machine. After reaching a certain position, one end falls between the first and second sponge rollers. As the conveyor roller rotates, driven by the first belt, several first sponge rollers rotate in the same direction. Then, as the first sponge rollers rotate, driven by the second belt, the second sponge rollers rotate as well. During this conveying process, the sponge on the surface wipes the top and bottom sides of the composite material sheet, removing any attached moisture. This prevents slippage during subsequent handling, facilitating gripping and transport, and also prevents water droplets from falling to the ground. On the surface, this can lead to slippery surfaces and safety hazards. To improve the safety of operators, after the first sponge roller has been wiped and rotated to a certain angle, the first scraper fixed to the inner wall of the water tank base will squeeze the outer surface of the first sponge roller, squeezing out the water absorbed by the sponge and drying the surface of the first sponge roller for subsequent wiping and absorption. The wiped water will fall into the inner wall of the water tank base for recycling. At the same time, when the second sponge roller rotates, it can drive the reciprocating screw to rotate in the inner wall of the square frame under the drive of the third belt. This will drive the round hole frame and several second scrapers to scrape back and forth on the top of the outer surface of several second sponge rollers, scraping the water absorbed from the surface from both ends and falling into the inner wall of the water tank base for subsequent absorption and cleaning.

[0008] Preferably, a bearing is fixedly connected to the outer surface of one end of the reciprocating lead screw, and the outer ring of the bearing is fixedly connected to the inner wall of the square frame.

[0009] The effect achieved by the above components is that by setting bearings, one end of the reciprocating lead screw can be limited in the inner wall of the square frame, making it more stable and less prone to shaking during rotation.

[0010] Preferably, the outer surface of the second scraper is symmetrically fixedly connected with reinforcing rods, one end of which is fixedly connected to one side of the circular hole frame.

[0011] The effect achieved by the above components is that by setting the reinforcing rod, the connection area between the second scraper and the round hole frame can be increased, making the connection more firm and stable, and less prone to breakage and damage.

[0012] Preferably, the circular frame has symmetrically provided limiting holes on one side, and the inner wall of the square frame is symmetrically fixedly connected with limiting rods, and the limiting holes and limiting rods are slidably connected.

[0013] The effect achieved by the above components is that by setting the limiting holes and limiting rods, the two ends of the round hole frame can be supported and limited, so that the two ends of the round hole frame are not easy to shake when it moves back and forth, and the water on the surface of several second sponge rollers can be scraped off more cleanly.

[0014] Preferably, a plurality of limiting blocks are symmetrically fixedly connected to one end of the outer surface of the first sponge roller and the second sponge roller, and one end of the first belt, the second belt and the third belt sleeved on the first sponge roller and the second sponge roller is positioned between two adjacent limiting blocks.

[0015] The effect achieved by the above components is that by setting limit blocks, the sides of the first belt, the second belt and the third belt can be limited and blocked, so that they are not easy to sway left and right during transmission, which would cause them to be pulled and affect the transmission.

[0016] Preferably, the drying device includes a first air guide shroud and a fourth belt. An air guide pipe is connected to one side of the first air guide shroud, and a bracket is symmetrically fixed to one side of the first air guide shroud. A second air guide shroud is fixedly connected between one side of the two brackets. A fan blade is connected to one side of the inner wall of the second air guide shroud. The two ends of the inner wall of the fourth belt are respectively sleeved on the outer surface of one end of the fan blade and one end of the reciprocating lead screw. A plurality of heating tubes are fixedly connected to the inner wall of the square frame.

[0017] The effect achieved by the above-mentioned components is as follows: By setting up a drying device, when the composite material board is transported to the first sponge roller and the second sponge roller for cleaning and wiping to remove moisture, several heating tubes are activated. Then, the reciprocating screw rotates, which drives the fan blades to rotate in the inner wall of the second air guide shroud. Then, external air is drawn in from the inlet on one side and delivered to the air guide pipe. Then, the air is blown into the interior of the first air guide shroud through the air guide pipe. Finally, it is discharged from several air outlets on the first air guide shroud and blown onto the surface of the heating tubes. When passing between the heating tubes, it will exchange heat with the heat on the surface of the heating tubes to form hot air. Then, it is blown onto several second sponge rollers and the surface of the cleaned composite material board to dry them. The auxiliary cleaning device wipes the surface moisture of the composite material board more cleanly, and at the same time, it can also help the outer surfaces of the first sponge roller and the second sponge roller dry quickly.

[0018] Preferably, a plurality of support frames are fixedly connected to one side of the first air guide shroud, and the inner wall of the support frame is fixedly connected to the outer surface of the air guide duct.

[0019] The effect achieved by the above components is that by setting up a support frame, the outer surface of the air guide tube can be supported and fixed, so that it is not easy to shake on the outer surface of the first air guide cover during use, and to avoid breakage and detachment at the connection of both ends.

[0020] A processing method for a grinding apparatus for processing composite materials as described in any of the above includes the following steps:

[0021] Step 1: When using a grinding machine to grind and polish the surface of the composite material board, place the composite material board on several conveyor rollers, then start the motor to drive the conveyor rollers to rotate, transporting the composite material board to the inner wall of the grinding machine. Start the grinding machine to drive the grinding rollers in the inner wall to rotate, grinding the surface of the composite material board. At the same time, start the water pump to draw water from the water tank base into the water pipe, and then transport it to several nozzles inside the grinding machine to spray out and rinse and cool the surface of the ground composite material board. The rinsed water will flow back into the water tank base. The ground composite material board will be conveyed out from the other side of the grinding machine.

[0022] Step 2: After being conveyed to a certain position, it will fall between the first sponge roller and the second sponge roller. During the process of conveying the upper and lower sides of the composite material board, the sponge on the surface will wipe the upper and lower sides of the composite material board to wipe away the attached water. At the same time, the first scraper and the second scraper will scrape away the water absorbed by the surface of the first sponge roller and the second sponge roller, which will facilitate the subsequent wiping and cleaning.

[0023] Step 3: Finally, the drying device assists the cleaning device in wiping the surface moisture of the composite material board more thoroughly, which also helps the outer surfaces of the first and second sponge rollers to dry quickly.

[0024] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0025] In this invention, by setting up a cleaning device, after the processed composite material board is conveyed to a certain position, it will fall between the first sponge roller and the second sponge roller. During the conveying process of the composite material board, the sponge on the surface will wipe the upper and lower sides of the composite material board, wiping away the attached water. In this way, the surface will not slip during subsequent handling, making it easier to grip and carry. At the same time, it can also prevent the attached water droplets from falling on the ground and causing safety hazards such as slippery ground, thus improving the working safety of operators. At the same time, the first scraper and the second scraper will scrape off the water absorbed by the surface of the first sponge roller and the second sponge roller, which is convenient for further wiping and cleaning later. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a three-dimensional structural diagram of the water tank base of the present invention;

[0028] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0029] Figure 4 This is a three-dimensional structural diagram of the frame of the present invention;

[0030] Figure 5 for Figure 4 A three-dimensional schematic diagram of the middle section structure;

[0031] Figure 6 for Figure 4 Enlarged 3D structural diagram at point B;

[0032] Figure 7 This is a three-dimensional structural diagram of the first air guide cover of the present invention;

[0033] Figure 8 for Figure 7 A three-dimensional schematic diagram of the middle section.

[0034] Legend: 1. Water tank base; 2. Cleaning device; 3. Drying device; 4. Conveyor roller; 5. Motor; 6. Grinding machine; 7. Grinding roller; 8. Nozzle; 9. Water pump; 10. Water pipe; 21. First sponge roller; 22. Square frame; 23. First belt; 24. Second belt; 25. First scraper; 26. Reciprocating screw; 27. Circular hole frame; 28. Second scraper; 29. ​​Third belt; 210. Bearing; 211. Reinforcing rod; 212. Limiting hole; 213. Limiting rod; 214. Limiting block; 215. Second sponge roller; 31. First air guide hood; 32. Air guide pipe; 33. Bracket; 34. Second air guide hood; 35. Fan blade; 36. Fourth belt; 37. Support frame; 38. Heating tube. Detailed Implementation

[0035] Example 1, as Figure 1-8 As shown, a grinding device and its processing method for composite material processing includes a water tank base 1. Several conveying rollers are connected through the inner wall of the water tank base 1. A motor 5 is fixedly connected to one side of the water tank base 1. The output end of the motor 5 is fixedly connected to one end of one of the conveying rollers 4. A grinding machine 6 is set on the top of the water tank base 1. Several grinding rollers 7 are rotatably connected to the inner wall of the grinding machine 6. Several nozzles 8 are set on the inner wall of the grinding machine 6. A water pump 9 is set at the outlet of the water tank base 1. A water pipe 10 is fixedly connected to the outlet of the water pump 9. One end of the water pipe 10 passes through one side of the grinding machine 6 and is fixedly connected to several nozzles 8. A cleaning device 2 is set at one end of the top of the water tank base 1. The cleaning device 2 includes a square frame 22, several first belts 23, several second belts 24 and several third belts 29. A drying device 3 is set on the top of the square frame 22.

[0036] The bottom of the square frame 22 is fixedly connected to the top of the water tank base 1. Several first sponge rollers 21 are connected through the inner wall of one end of the water tank base 1. The inner walls of several first belts 23 are respectively sleeved on the outer surfaces of one of the adjacent conveyor rollers 4 and several first sponge rollers 21. Several second sponge rollers 215 are connected through the inner wall of the square frame 22. The inner walls of the second belts 24 are respectively sleeved on the outer surfaces of the opposite first sponge rollers 21 and second sponge rollers 215. Several first scrapers 25 are fixedly connected to the inner wall of the water tank base 1. A reciprocating screw 26 is connected through the inner wall of the square frame 22. A circular hole frame 27 is slidably connected to the inner wall of the outer surface of the reciprocating screw 26. The reciprocating screw 26 and the circular hole frame 27 form a ball screw mechanism. Several second scrapers 28 are fixedly connected to one end of the circular hole frame 27. The inner walls of the third belt 29 are respectively sleeved on the outer surfaces of the reciprocating screw 26 and one of the second sponge rollers 215. After the composite material board has been ground, it will be conveyed from the other side of the grinding machine 6. When it reaches a certain position, one end will fall between the first sponge roller 21 and the second sponge roller 215. When the conveyor roller 4 rotates, under the drive of the first belt 23, it can drive several first sponge rollers 21 to rotate in the same way as the conveyor roller 4. Then, when the first sponge roller 21 rotates, under the drive of the second belt 24, it can drive the second sponge roller 215 to rotate as well. During the process of conveying the upper and lower sides of the composite material board, the sponge on the surface will wipe the upper and lower sides of the composite material board to wipe away the attached water. In this way, the surface will not slip during the later handling, making it easier to grip and carry. At the same time, it can also prevent the attached water droplets from falling on the ground and causing slippage and safety hazards. To address potential safety hazards and improve operator safety, after the first sponge roller 21 has been wiped and rotated to a certain angle, the first scraper 25 fixed to the inner wall of the water tank base 1 will squeeze the outer surface of the first sponge roller 21, squeezing out the water adsorbed in the sponge and drying the surface of the first sponge roller 21 for subsequent wiping and adsorption. The wiped water will fall into the inner wall of the water tank base 1 for recycling. At the same time, when the second sponge roller 215 rotates, under the drive of the third belt 29, it can drive the reciprocating screw 26 to rotate in the inner wall of the square frame 22, causing it to drive the round hole frame 27 and several second scrapers 28 to scrape back and forth on the top of the outer surface of several second sponge rollers 215, scraping the water adsorbed on the surface from both ends and falling into the inner wall of the water tank base 1 for subsequent adsorption and cleaning.

[0037] Reference Figure 2-6As shown, this embodiment discloses a bearing 210 fixedly connected to the outer surface of one end of the reciprocating lead screw 26, and the outer ring of the bearing 210 is fixedly connected to the inner wall of the square frame 22. By setting the bearing 210, one end of the reciprocating lead screw 26 can be limited in the inner wall of the square frame 22, making it more stable and less prone to shaking during rotation. A reinforcing rod 211 is symmetrically fixedly connected to the outer surface of the second scraper 28, and one end of the reinforcing rod 211 is fixedly connected to one side of the circular hole frame 27. By setting the reinforcing rod 211, the connection area between the second scraper 28 and the circular hole frame 27 can be increased, making the connection more secure and stable, and less prone to breakage or damage.

[0038] Reference Figure 2-6 As shown, this embodiment discloses that a circular hole frame 27 has symmetrically opened limiting holes 212 on one side, and a limiting rod 213 is symmetrically fixedly connected to the inner wall of the square frame 22. The limiting holes 212 and the limiting rods 213 are slidably connected. By setting the limiting holes 212 and the limiting rods 213, the two ends of the circular hole frame 27 can be supported and limited, so that the two ends of the circular hole frame 27 are not easy to shake when it moves back and forth, and the water on the surface of the several second sponge rollers 215 is scraped off more cleanly. Several limiting blocks 214 are symmetrically fixedly connected to the outer surface of one end of the first sponge roller 21 and the second sponge roller 215. The first belt 23, the second belt 24 and the third belt 29 are sleeved on the first sponge roller 21 and the second sponge roller 215, and one end is set between two adjacent limiting blocks 214. By setting the limiting blocks 214, the two sides of the first belt 23, the second belt 24 and the third belt 29 can be limited and blocked, so that they are not easy to shake left and right during transmission, which would cause them to be pulled and affect the transmission.

[0039] Reference Figure 7 and Figure 8As shown, this embodiment discloses a drying device 3 including a first air guide shroud 31 and a fourth belt 36. An air guide pipe 32 is connected through one side of the first air guide shroud 31. A bracket 33 is symmetrically fixedly connected to one side of the first air guide shroud 31. A second air guide shroud 34 is fixedly connected between one side of the two brackets 33. A fan blade 35 is connected through one side of the inner wall of the second air guide shroud 34. The two ends of the inner wall of the fourth belt 36 are respectively sleeved on the outer surface of one end of the fan blade 35 and the reciprocating screw 26. A plurality of heating tubes 38 are fixedly connected to the inner wall of the square frame 22. When the composite material board is transported to the first and second sponge rollers for cleaning and wiping to remove moisture, several heating tubes 38 are activated. Then, the reciprocating screw 26 rotates, which drives the fan blades 35 to rotate in the inner wall of the second air guide shroud 34. Then, external air is drawn in from the inlet on one side and delivered to the air guide pipe 32. The air is then blown into the interior of the first air guide shroud 31 through the air guide pipe 32 and finally discharged through several air outlets on the first air guide shroud 31. The air is blown onto the surface of the heating tubes 38. When passing between the heating tubes 38, the air exchanges heat with the surface of the heating tubes 38 to form hot air. This hot air is then blown onto several second sponge rollers 215 and the surface of the cleaned composite material board to dry it. The auxiliary cleaning device 2 wipes the surface moisture of the composite material board more thoroughly and also helps the outer surfaces of the first and second sponge rollers 211 and 215 to dry quickly.

[0040] Reference Figure 7 and Figure 8 As shown in the figure, this embodiment discloses that a plurality of support frames 37 are fixedly connected to one side of the first air guide shroud 31, and the inner wall of the support frame 37 is fixedly connected to the outer surface of the air guide duct 32. By setting the support frame 37, the outer surface of the air guide duct 32 can be supported and fixed, so that it is not easy to shake on the outer surface of the first air guide shroud 31 during use, and to avoid breakage and detachment at the connection of both ends.

[0041] Working principle: When using the grinding machine 6 to grind and polish the surface of the composite material board, the composite material board is usually placed on several conveyor rollers 4. Then, the motor 5 is started to drive the conveyor rollers 4 to rotate, transporting the composite material board to the inner wall of the grinding machine 6. The grinding machine 6 is started to drive several grinding rollers 7 in the inner wall to rotate, grinding the surface of the composite material board. At the same time, the water pump 9 is started to draw water from the water tank base 1 into the water pipe 10, and then transport it to several nozzles 8 inside the grinding machine 6 to spray out the polishing material. The surface of the composite material board is rinsed and cooled. The rinsed water flows back into the water tank base 1. The finished composite material board is conveyed from the other side of the grinding machine 6. When it is conveyed to a certain position, one end will fall between the first sponge roller 21 and the second sponge roller 215. When the conveyor roller 4 rotates, under the drive of the first belt 23, it can drive several first sponge rollers 21 to rotate in the same way as the conveyor roller 4. Then, when the first sponge roller 21 rotates, under the drive of the second belt 24, it can drive the second sponge roller 215 to rotate as well. During the process of conveying the upper and lower sides of the composite material board, the sponge on the surface will wipe the upper and lower sides of the composite material board to wipe away the attached water. In this way, the surface will not slip during the later handling, making it easier to grip and carry. At the same time, it can also avoid the safety hazards caused by the attached water droplets falling on the ground and causing slippage. This improves the working safety of the operator. After the first sponge roller 21 is wiped and rotated to a certain angle, the first scraper 25 fixed on the inner wall of the water tank base 1 will squeeze the outer surface of the first sponge roller 21 to remove the sponge. The water adsorbed in the middle is squeezed out, making the surface of the first sponge roller 21 dry, which is convenient for subsequent wiping and adsorption. The water after wiping will fall into the inner wall of the water tank base 1 for recycling. At the same time, when the second sponge roller 215 rotates, under the drive of the third belt 29, it can drive the reciprocating screw 26 to rotate in the inner wall of the square frame 22, which drives the round hole frame 27 and several second scrapers 28 to scrape back and forth on the top of the outer surface of several second sponge rollers 215, scraping the water adsorbed on the adsorption surface from both ends and falling into the inner wall of the water tank base 1, which is convenient for subsequent adsorption and cleaning.When the composite material board is transported to the first and second sponge rollers for cleaning and wiping to remove moisture, several heating tubes 38 are activated. The reciprocating screw 26 rotates, causing the fan blades 35 to rotate within the inner wall of the second air guide shroud 34. External air is then drawn in from one inlet and delivered to the air guide duct 32, which then blows it into the interior of the first air guide shroud 31. Finally, the air is discharged through several outlets on the first air guide shroud 31, blowing onto the surface of the heating tubes 38. As the air passes between the heating tubes 38, it exchanges heat with the surface of the heating tubes 38, forming hot air. This hot air is then blown onto the surfaces of the second sponge rollers 215 and the cleaned composite material board, drying them. The auxiliary cleaning device 2 wipes the surface moisture of the composite material board more thoroughly and also helps the outer surfaces of the first and second sponge rollers 211 and 215 to dry quickly.

Claims

1. A grinding device for processing composite materials, comprising a water tank base (1), characterized in that: The inner wall of the water tank base (1) is connected to several conveying rollers. A motor (5) is fixedly connected to one side of the water tank base (1). The output end of the motor (5) is fixedly connected to one end of one of the conveying rollers (4). A grinder (6) is provided on the top of the water tank base (1). Several grinding rollers (7) are rotatably connected to the inner wall of the grinder (6). Several nozzles (8) are provided on the inner wall of the grinder (6). A water pump (9) is provided at the outlet of the water tank base (1). A water pipe (10) is fixedly connected to the outlet of the water pump (9). One end of the water pipe (10) passes through one side of the grinder (6) and is fixedly connected to several nozzles (8). A cleaning device (2) is provided at one end of the top of the water tank base (1). The cleaning device (2) includes a square frame (22), several first belts (23), several second belts (24) and several third belts (29). A drying device (3) is provided on the top of the square frame (22). The bottom of the square frame (22) is fixedly connected to one end of the top of the water tank base (1). A plurality of first sponge rollers (21) are connected through the inner wall of one end of the water tank base (1). The inner walls of a plurality of first belts (23) are respectively sleeved on one of the adjacent conveyor rollers (4) and the outer surface of one end of a plurality of first sponge rollers (21). A plurality of second sponge rollers (215) are connected through the inner wall of the square frame (22). The inner walls of the second belts (24) are respectively sleeved on the opposite first sponge rollers (21). On the outer surface of one end of the second sponge roller (215), a number of first scrapers (25) are fixedly connected to the inner wall of the water tank base (1), a reciprocating screw (26) is passed through the inner wall of the square frame (22), a round hole frame (27) is slidably connected to the inner wall of the outer surface of the reciprocating screw (26), a number of second scrapers (28) are fixedly connected to one end of the round hole frame (27), and the inner walls of the third belt (29) are respectively sleeved on the outer surface of one end of the reciprocating screw (26) and one of the second sponge rollers (215); Several limiting blocks (214) are symmetrically fixed to one end of the outer surface of the first sponge roller (21) and the second sponge roller (215). The first belt (23), the second belt (24) and the third belt (29) are sleeved on the first sponge roller (21) and the second sponge roller (215) at one end and are positioned between two adjacent limiting blocks (214). The drying device (3) includes a first air guide hood (31) and a fourth belt (36). One side of the first air guide hood (31) is threaded through... A guide pipe (32) is connected to the first guide shroud (31), and a bracket (33) is symmetrically fixedly connected to one side of the first guide shroud (31). A second guide shroud (34) is fixedly connected between one side of the two brackets (33). A fan blade (35) is passed through and connected to one side of the inner wall of the second guide shroud (34). The two ends of the inner wall of the fourth belt (36) are respectively sleeved on the outer surface of one end of the fan blade (35) and the reciprocating screw (26). A number of heating tubes (38) are fixedly connected to the inner wall of the square frame (22).

2. The grinding apparatus for processing composite materials according to claim 1, characterized in that: A bearing (210) is fixedly connected to the outer surface of one end of the reciprocating lead screw (26), and the outer ring of the bearing (210) is fixedly connected to the inner wall of the square frame (22).

3. The grinding apparatus for processing composite materials according to claim 1, characterized in that: The outer surface of the second scraper (28) is symmetrically fixedly connected with a reinforcing rod (211), one end of which is fixedly connected to one side of the round hole frame (27).

4. The grinding apparatus for processing composite materials according to claim 1, characterized in that: The circular frame (27) has symmetrically provided limiting holes (212) on one side, and the inner wall of the square frame (22) is symmetrically fixedly connected with limiting rods (213). The limiting holes (212) and the limiting rods (213) are slidably connected.

5. A grinding apparatus for processing composite materials according to claim 4, characterized in that: A number of support frames (37) are fixedly connected to one side of the first air guide hood (31), and the inner wall of the support frame (37) is fixedly connected to the outer surface of the air guide pipe (32).

6. A method for processing composite materials using a grinding apparatus for processing composite materials as described in any one of claims 1-5, characterized in that: The process includes the following steps: Step 1: When using a grinding machine (6) to grind and polish the surface of the composite material board, place the composite material board on several conveyor rollers (4), then start the motor (5) to drive several conveyor rollers (4) to rotate, transport the composite material board to the inner wall of the grinding machine (6), start the grinding machine (6) to drive several grinding rollers (7) in the inner wall to rotate, grind and polish the surface of the composite material board, and at the same time start the water pump (9) to pump the water in the water tank base (1) into the water pipe (10), and then transport it to several nozzles (8) inside the grinding machine (6) to spray out to rinse and cool the surface of the ground composite material board. The rinsed water will flow back into the water tank base (1), and the ground composite material board will be conveyed out from the other side of the grinding machine (6). Step 2: After being conveyed to a certain position, it will fall between the first sponge roller (21) and the second sponge roller (215), so that during the process of conveying the upper and lower sides of the composite material board, the sponge on the surface will wipe the upper and lower sides of the composite material board to wipe away the water attached to it. At the same time, the first scraper (25) and the second scraper (28) will scrape away the water adsorbed on the surface of the first sponge roller (21) and the second sponge roller (215) to facilitate subsequent wiping and cleaning. Step 3: Finally, the drying device (3) and the auxiliary cleaning device (2) wipe the surface moisture of the composite material board more cleanly, and at the same time help the outer surfaces of the first sponge roller (21) and the second sponge roller (215) to dry quickly.

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