Environment-friendly silicon spar polishing device

Abstract

The invention relates to the field of silicon spar processing, in particular to an environment-friendly silicon spar polishing device which comprises a shell, a collecting box, a polishing disc, a driving motor, a fixing rod, elastic cloth and the like. The shell is fixedly connected with a collecting box; the shell is fixedly connected with a driving motor; an output shaft of the driving motor penetrates through the shell and is fixedly connected with a polishing disc; the shell is in a closed design; the shell is provided with a transparent observation part; the upper side and the lower side of an inlet of the shell are each fixedly connected with a fixing rod. The front side and the rear side of an inlet of the shell are each fixedly connected with an elastic cloth used for intercepting chippings, and the elastic cloths are slidably connected to the fixing rods. Sputtered chippings and water are protected through the shell, the hand of a worker is wrapped by the elastic cloth in a folded mode to shield a hand inlet, and therefore outward splashing of the chippings is reduced, and the situation that the chippings are difficult to clean and influence the surrounding environment due to splashing of the chippings is avoided.

Description

Technical Field

[0001] The invention relates to the field of silicon crystal processing, and in particular to a green and environmentally friendly silicon crystal grinding device. Background Art

[0002] Some silicon crystals with unique physical properties and beautiful appearance are often processed and polished by workers into ornamental works of art. In order to achieve higher precision control and detail processing, as well as to reduce cracks and breakage caused by mechanical vibration or excessive pressure, silicon crystals are often processed and polished by hand.

[0003] The manual grinding of silicon crystal requires coarse grinding and fine grinding. During coarse grinding, a large amount of excess material of the silicon crystal is removed to form a rough shape. During coarse grinding, water is usually not added to avoid slowing down the efficiency of coarse grinding. During fine grinding, water is added to improve the grinding quality and make the surface smoother through the cooling and lubrication effects of water. During the coarse and fine grinding process, a large amount of debris is generated, and the splashing of debris affects the surrounding environment. During the grinding process, workers often need to keep a close eye on the grinding area and observe the grinding situation. During the observation process, debris can easily splash into the workers' eyes, affecting their physical safety. Summary of the invention

[0004] In order to overcome the disadvantages that during the silicon crystal grinding process, debris splashing affects the surrounding environment, and workers often need to keep a close eye on the grinding area and observe the grinding situation during the grinding process, during which debris is easily splashed into the workers' eyes and affects their physical safety, the present invention provides a green and environmentally friendly silicon crystal grinding device.

[0005] The technical implementation scheme of the present invention is: a green and environmentally friendly silicon crystal grinding device, including a shell, a collection box, a grinding disc and a driving motor; the shell is fixedly connected to the collection box; the shell is fixedly connected to the driving motor; the output shaft of the driving motor passes through the shell and is fixedly connected to the grinding disc; it also includes a fixed rod, an elastic cloth, a sliding block, a rubber strip, a connecting spring, a cleaning unit and a lubrication unit; the shell is a closed design; the shell is provided with a transparent observation part; a fixed rod is fixedly connected to the upper and lower sides of the entrance of the shell; an elastic cloth for intercepting debris is fixedly connected to the front and rear sides of the entrance of the shell, and the elastic cloth is slidably connected to the fixed rod; a rubber strip is fixedly connected to the facing sides of the two elastic cloths; a sliding block is fixedly connected to the upper and lower sides of each rubber strip, and the sliding block is slidably connected to the fixed rod; a connecting spring is commonly fixedly connected between the two sliding blocks on the same side; the observation part is connected to a cleaning unit for cleaning the surface of the observation part; the shell is connected to a lubrication unit for spraying water lubrication.

[0006] Optionally, magnetic blocks are also included; and each rubber strip is fixedly connected with a plurality of magnetic blocks.

[0007] Optionally, a baffle is also included; the observation part is fixedly connected with the baffle, and the baffle is located on the upper right side of the elastic cloth, the baffle is provided with an interception groove, and the interception groove is set to be high in the middle and low at both ends.

[0008] Optionally, the cleaning unit includes an arc-shaped sliding rod, an electric slider and a scraper; an arc-shaped sliding rod is fixedly connected to the front and rear sides of the observation part; each arc-shaped sliding rod is slidably connected to an electric slider; the two electric sliders are jointly fixed with a scraper for cleaning the surface of the observation part, and the scraper is in contact with the observation part, the scraper is provided with a collection groove, and the collection groove is set to be high in the middle and low at both ends.

[0009] Optionally, it also includes an air supply pipe, a ventilation pipe and an air blowing pipe; the outer shell is fixedly connected to the air supply pipe, and the air supply pipe is connected to an external pump; the scraper is fixedly connected to the ventilation pipe, and the ventilation pipe is connected to the air supply pipe through a spiral tube; the ventilation pipe is connected to a plurality of air blowing pipes.

[0010] Optionally, a pressing rod is also included; the baffle is rotatably connected to a movable plate through a torsion spring; a plurality of pressing rods are fixedly connected to the left side of the scraper, and the pressing rods correspond to the movable plate.

[0011] Optionally, it also includes a water supply pipe and connecting pipe 1, connecting pipe 2, a water outlet pipe, a hose and a water spray pipe; the outer shell is fixedly connected to the water supply pipe, and the water supply pipe is connected to an external pump; the water supply pipe is connected to connecting pipe 1; connecting pipe 1 is connected to connecting pipe 2, and connecting pipe 2 is located between the elastic cloth and the baffle; connecting pipe 2 is connected to several water outlet pipes, and the water outlet pipes are arranged toward the elastic cloth; connecting pipe 2 is connected to two hoses, and the hoses are fixedly connected to corresponding rubber strips; the hose is connected to several water spray pipes, and the water spray pipes are arranged to be inclined to the right.

[0012] Optionally, the lubrication unit includes an elastic clamp, an arc-shaped air pipe, an air jet, an arc-shaped water pipe, a water spray outlet, a mounting clamp and a top block; the outer shell is fixedly connected to the mounting clamp; the mounting clamp is clamped to the elastic clamp; the elastic clamp is fixedly connected to the arc-shaped air pipe, and the arc-shaped air pipe is connected to an external pump through a spiral tube; the arc-shaped air pipe is connected to a plurality of air jet outlets; the elastic clamp is fixedly connected to the arc-shaped water pipe, and the arc-shaped water pipe is connected to an external pump through a spiral tube; the arc-shaped water pipe is connected to a plurality of water spray outlets; the mounting clamp is fixedly connected to the top block, and the top block is located on the upper side of the elastic clamp.

[0013] Optionally, it also includes a support plate and a screw rod; the outer shell is slidably connected to the support plate; the outer shell is fixedly connected to the screw rod, and the screw rod is in contact with the bottom of the support plate.

[0014] Optionally, a silicone pad is provided on the support plate.

[0015] The present invention has the following advantages: the shell protects the splashed debris and water, and the elastic cloth is closed to wrap the worker's hands to shield the hand entrance, thereby reducing the outward splashing of debris and avoiding the splashing of debris, which is not only difficult to clean up, but also affects the surrounding environment.

[0016] The scraper moves in the observation part to scrape off the debris and water attached to the surface of the observation part to prevent the debris from obstructing the worker's observation. As the scraper moves to the left along the observation part, air is blown to the left through the air pipe to drive the air flow downward along the outer shell, guiding the dust to flow downward to prevent the dust from diffusing to the observation part and obstructing people's real-time observation.

[0017] Water is sprayed through the water pipe to reduce dust in front of the rubber strip to prevent debris and dust from adhering to the vicinity of the rubber strip and being carried out of the shell. At the same time, water flows downward from the water outlet pipe to rinse the surface of the elastic fabric to wash away the dust on the surface of the elastic fabric to avoid the dust on the surface being brought out to the outside when the elastic fabric is subsequently moved, and to prevent dust from drying on the surface of the elastic fabric to affect subsequent expansion.

[0018] By surrounding the surface of the human hand with air jets and water jets, workers can always move the air jets and water jets to rinse the surface of the silicon crystal when holding the silicon crystal for grinding and observation, and blow away the debris splashed on the hand in time, thereby improving the grinding effect of the silicon crystal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the green and environmentally friendly silicon crystal grinding device disclosed in the present invention; Figure 2 It is a schematic diagram of the combined structure of the collection box, grinding disc and water pipe disclosed in the green and environmentally friendly silicon crystal grinding device of the present invention; Figure 3 It is a schematic diagram of the combined structure of the elastic cloth, the sliding block, the rubber strip and the connecting spring disclosed in the green and environmentally friendly silicon crystal stone grinding device of the present invention; Figure 4 It is a schematic diagram of the combined structure of the elastic cloth, baffle plate and connecting pipe disclosed in the green and environmentally friendly silicon crystal stone grinding device of the present invention; Slide Block Figure 5 A schematic diagram of the combined structure of the connecting pipe 1, the connecting pipe 2, the water outlet pipe and the hose disclosed in the green and environmentally friendly silicon crystal grinding device of the present invention; Figure 6 For the present invention Figure 4 The enlarged view of A in FIG. Figure 7 A schematic diagram of the cleaning unit structure disclosed in the green and environmentally friendly silicon crystal grinding device of the present invention; Figure 8A state diagram of the movable plate of the green and environmentally friendly silicon crystal stone grinding device of the present invention being rotated and opened; Fig. 9 This is a schematic diagram of the combined structure of a water pipe, an air pipe, an elastic gripper, a support plate and a screw disclosed in the green and environmentally friendly silicon crystal grinding device of the present invention; Fig.10 This is a schematic structural diagram of the lubrication unit disclosed in the green and environmentally friendly silicon crystal grinding device of the present invention.

[0020] The meanings of the reference numerals in the figure are: 1-housing, 2-collection box, 3-grinding disc, 4-driving motor, 5-water pipe, 51-air pipe, 6-fixing rod, 7-elastic cloth, 8-sliding block, 9-rubber strip, 10-connecting spring, 11-magnetic block, 12-baffle, 101-arc sliding rod, 102-electric sliding block, 103-scraper, 104-ventilation pipe, 105-blowing pipe, 106-pressing rod, 1 11-connecting pipe one, 112-connecting pipe two, 113-water outlet pipe, 114-hose, 115-water spray pipe, 121-elastic clamp, 122-arc air pipe, 123-jet nozzle, 124-arc water pipe, 125-water spray nozzle, 126-installing card plate, 127-top block, 201-support plate, 202-screw, 01-observation part, 02-interception tank, 03-collection tank, 04-movable plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0022] Example 1 A green and environmentally friendly silicon crystal grinding device, such as Figure 1-Figure 10 As shown, it includes a housing 1, a collection box 2, a grinding disc 3 and a driving motor 4; the housing 1 is fixedly connected to the collection box 2; the housing 1 is fixedly connected to the driving motor 4; the output shaft of the driving motor 4 passes through the housing 1 and is fixedly connected to the grinding disc 3; It also includes a fixed rod 6, an elastic cloth 7, a sliding block 8, a rubber strip 9, a connecting spring 10, a cleaning unit and a lubrication unit; the outer shell 1 is of a closed design to prevent dust and debris generated by grinding from splashing everywhere; the outer shell 1 is provided with a transparent observation part 01; a fixed rod 6 is fixedly connected to the upper and lower sides of the entrance of the outer shell 1; an elastic cloth 7 is fixedly connected to the front and rear sides of the entrance of the outer shell 1, and the elastic cloth 7 is slidably connected to the fixed rod 6; a rubber strip 9 is fixedly connected to the facing sides of the two elastic cloths 7; a sliding block 8 is fixedly connected to the upper and lower sides of each rubber strip 9, and the sliding block 8 is slidably connected to the fixed rod 6; a connecting spring 10 is fixedly connected between the two sliding blocks 8 on the same side; the observation part 01 is connected to the cleaning unit; the outer shell 1 is connected to the lubrication unit.

[0023] It also includes a magnetic block 11; each rubber strip 9 is fixed with a plurality of magnetic blocks 11, and the magnetic blocks 11 are mutually attracted to each other, so that the two rubber strips 9 are closed, the gap is reduced, and the debris splashing outward is reduced.

[0024] It also includes a baffle 12; the observation part 01 is fixedly connected to the baffle 12, and the baffle 12 is located on the upper right side of the elastic cloth 7, the baffle 12 is provided with an interception groove 02, and the interception groove 02 is set to be high in the middle and low at both ends. The baffle 12 is used to block the upper part of the elastic cloth 7 to prevent debris from leaking out through the upper part of the elastic cloth 7, and to block and intercept debris and water falling from the observation part 01.

[0025] The cleaning unit includes an arc-shaped slide bar 101, an electric slider 102 and a scraper 103; an arc-shaped slide bar 101 is fixedly connected to the front and rear sides of the observation part 01; each arc-shaped slide bar 101 is slidably connected to an electric slider 102; two electric sliders 102 are commonly fixedly connected to a scraper 103, and the scraper 103 is in contact with the observation part 01, and the scraper 103 is provided with a collecting groove 03, and the collecting groove 03 is set to be high in the middle and low at both ends. The debris and water scraped by the scraper 103 can be temporarily collected through the collecting groove 03 to prevent the scraped debris and water from falling back onto the grinding disk 3 below, affecting the normal grinding of the silicon crystal.

[0026] It also includes an air supply pipe 51, a ventilation pipe 104 and an air blowing pipe 105; the outer shell 1 is fixedly connected to the air supply pipe 51, and the air supply pipe 51 is connected to an external pump; the scraper 103 is fixedly connected to the ventilation pipe 104, and the ventilation pipe 104 is connected to the air supply pipe 51 through a spiral tube; the ventilation pipe 104 is connected to a plurality of air blowing pipes 105.

[0027] It also includes a pressing rod 106; the baffle 12 is rotatably connected to the movable plate 04 through a torsion spring; a plurality of pressing rods 106 are fixedly connected to the left side of the scraper 103, and the pressing rods 106 correspond to the movable plate 04. The movable plate 04 is pressed by the pressing rods 106, so that the movable plate 04 is rotated and opened, so that the blowing pipe 105 can directly blow air to the surface of the elastic cloth 7 to blow off the impurities on its surface.

[0028] It also includes a water pipe 5 and a connecting pipe 1 111, a connecting pipe 2 112, a water outlet pipe 113, a hose 114 and a water spray pipe 115; the outer shell 1 is fixedly connected to the water pipe 5, and the water pipe 5 is connected to an external pump; the water pipe 5 is connected to the connecting pipe 1 111; the connecting pipe 1 111 is connected to the connecting pipe 2 112, and the connecting pipe 2 112 is located between the elastic cloth 7 and the baffle 12; the connecting pipe 2 112 is connected to a plurality of water outlet pipes 113, and the water outlet pipes 113 are arranged toward the elastic cloth 7; the connecting pipe 2 112 is connected to two hoses 114, and the hoses 114 are fixedly connected to the corresponding rubber strips 9; the hose 114 is connected to a plurality of water spray pipes 115, and the water spray pipes 115 are arranged to be inclined to the right.

[0029] The lubrication unit includes an elastic gripper 121, an arc-shaped air pipe 122, an air jet 123, an arc-shaped water pipe 124, a water spray port 125, a mounting plate 126 and a top block 127; the housing 1 is fixedly connected with the mounting plate 126; the mounting plate 126 is clamped with the elastic gripper 121; the elastic gripper 121 is fixedly connected with the arc-shaped air pipe 122, and the arc-shaped air pipe 122 is connected with an external pump through a spiral tube; the arc-shaped air pipe 122 is connected with a plurality of air jet ports 123; the elastic gripper 121 is fixedly connected with the arc-shaped water pipe 124, and the arc-shaped water pipe 124 is connected with an external pump through a spiral tube; the arc-shaped water pipe 124 is connected with a plurality of water spray ports 125; the mounting plate 126 is fixedly connected with the top block 127, and the top block 127 is located on the upper side of the elastic gripper 121, and the elastic gripper 121 is opened through the top block 127.

[0030] When grinding the silicon crystal stone, first control the driving motor 4 to drive the grinding disc 3 to rotate, then manually hold the silicon crystal stone and enter the shell 1 from the entrance of the shell 1, and squeeze the two rubber strips 9 to pass through the middle. The upper and lower ends of the two squeezed rubber strips 9 are close to each other under the action of the connecting spring 10, so that the two rubber strips 9 are deformed and closed, reducing the gap between the manual hand and the elastic cloth 7, and at the same time driving the elastic cloth 7 to move and close; when the subsequent grinding operation is performed, the silicon crystal stone is manually held close to the grinding disc 3 for rough grinding, and the excess material of the silicon crystal stone is removed, and a large After the rough grinding is completed, fine grinding is carried out, and the external pump is controlled to transport water to the lubrication unit through the water pipe 5 to lubricate and cool the fine grinding disc 3 and the silicon crystal stone; and during the grinding process, the grinding situation of the silicon crystal stone is observed in real time by the observation part 01; during the rough grinding and fine grinding, the shell 1 is used to protect the splashed debris and water, and the elastic cloth 7 is used to cover the worker's hand entrance to reduce the splashing of debris outward, so as to avoid the splashing of debris, which is not only difficult to clean, but also affects the surrounding environment.

[0031] At the same time, when the worker observes the grinding of the silicon crystal stone inside the shell 1 through the observation part 01, some debris and water will adhere to the surface of the observation part 01, hindering the worker's observation. Therefore, during the grinding process, the electric slider 102 is controlled to drive the scraper 103 to move back and forth along the arc-shaped slide bar 101, and the scraper 103 moves on the observation part 01 to scrape off the debris and water attached to the surface of the observation part 01 to prevent the debris from obstructing the worker's observation. At the same time, the scraped debris and water are blocked by the baffle 12 located on the upper right side of the elastic cloth 7, and the debris and water flowing down are intercepted by the interception groove 02 to be discharged from the front and rear sides of the interception groove 02 to prevent the debris and water on the observation part 01 from falling directly on the elastic cloth 7, so that the debris can be easily taken out of the outside through human hand activities; and the scraper 103 is provided with a collecting groove 03, which scrapes Some of the debris and water scraped off by the plate 103 can be temporarily collected by the collecting trough 03. The collected debris and water are discharged from the front and rear sides of the collecting trough 03, and finally collected in the collecting box 2, so as to prevent the scraped debris and water from falling back onto the grinding disc 3 below and affecting the normal grinding of the silicon crystal. At the same time, in the process of rough grinding of the silicon crystal, a lot of dust will be generated. The generated dust will be dispersed near the observation part 01 and will hinder people's real-time observation. Therefore, when the scraper 103 moves in the observation part 01, the pump is controlled to rotate, and the air supply pipe 51 and the ventilation pipe 104 are sucked from the blowing pipe 105 in turn. As the scraper 103 moves to the left along the observation part 01, the air is sucked to the left through the blowing pipe 105 to remove the generated dust, so as to prevent the dust from diffusing to the observation part 01 and hindering people's real-time observation.

[0032] In addition, when the worker's hand passes through the elastic cloth 7 and enters the shell 1 to grind the silicon crystal stone, in order to fully grind the silicon crystal stone and observe the silicon crystal stone, the worker will drive the silicon crystal stone to move in various directions such as the front-back direction and the up-down direction, thereby causing the hand located between the two rubber strips 9 to move. When the human hand moves in the front-back direction, the two rubber strips 9 are connected by the connecting spring 10. When the human hand moves, the two rubber strips 9 are driven to move synchronously at the same time, so that the elastic cloth 7 is expanded and contracted, and the rubber strips 9 move synchronously with the human hand, so that during the movement, the rubber strips 9 are always and finally closed and wrapped; when the human hand moves in the up and down directions, for example, when the human hand moves upward, the upper part of the rubber strip 9 is expanded and squeezed, so that the gap between the lower parts of the rubber strip 9 becomes larger, and the debris is more likely to splash out; therefore, by arranging a magnetic block 11 on the rubber strip 9, when the human hand moves in the up and down directions, under the action of the magnetic block 11, the rubber strips 9 can always be close to each other and fit together, and the gap opened by the movement of the hand can be magnetically attracted and closed again through the mutual magnetic attraction of the magnetic blocks 11, and the hand is always kept closed and wrapped, so as to prevent a large gap from being generated during the movement, causing the debris to splash to the outside.

[0033] When the silicon crystal stone is roughly ground, the debris and dust generated will adhere to the part where the rubber strip 9 contacts the hand, and diffuse to the right side of the elastic cloth 7. When the human hand moves, the debris attached to the periphery of the human hand will be brought out to the outside world. At this time, the human hand approaches the observation part 01, and the debris and dust brought out can be easily inhaled by the human body, affecting the health of the worker. Therefore, during the rough grinding, the pump is controlled to pass water into the connecting pipe 111 through the water pipe 5, and the water is passed into the connecting pipe 111, the connecting pipe 111, and the connecting pipe 111 in turn. The water is then sprayed from the water spray pipe 115 to the right side of the rubber strip 9 to reduce dust, so as to prevent the debris and dust from adhering to the vicinity of the rubber strip 9 and being taken out of the housing 1, and the water spray pipe 115 is used to wash the hands of the person, so that the dust and dust on the surface of the hands fall under the dust washing of the hand surface; and after the polishing of the silicon crystal stone is completed, the surface of the elastic cloth 7 will be attached with debris and water, so when the polishing is completed and the surface of the elastic cloth 7 needs to be cleaned, the water is controlled. The water flows downward from the outlet pipe 113 to wash the surface of the elastic cloth 7, washing away the debris and dust on the surface of the elastic cloth 7. However, in order to be able to be retracted and expanded, the elastic cloth 7 is folded in a wave shape as a whole, and the elastic cloth 7 is easily mixed with debris and dust. In response to this, the electric slider 102 is controlled to drive the scraper 103 to move above the baffle 12, and the scraper 103 is continuously controlled to approach the baffle 12, so that the pressing rod 106 on the scraper 103 pushes the movable plate 04 of the baffle 12 open, and then the pump is controlled to reverse, and the gas is pumped according to the flow direction. The air is first passed into the air delivery pipe 51 and the ventilation pipe 104, and then blown out from the blowing pipe 105. The blowing pipe 105 blows air to the surface of the elastic cloth 7 by opening the baffle 12 of the movable plate 04, and cooperates with the water outlet pipe 113 to fully clean the debris and dust mixed on the surface of the elastic cloth 7, so as to avoid that when the elastic cloth 7 is subsequently moved, the dust on the surface of the elastic cloth 7 will be brought out to the outside by human hands, and the dust is prevented from drying on the surface of the elastic cloth 7, which will affect the subsequent use of the elastic cloth 7, and the washed debris and dust are finally collected in the collection box 2.

[0034] Taking into account that adding water during grinding can improve the grinding quality and make the surface of the silicon crystal smoother through the cooling and lubricating effect of water, the existing method is usually to use a fixed water pipe to add water during the grinding process, and in the process of manual grinding of the silicon crystal, in order to fully grind the silicon crystal and observe the silicon crystal, the person will move the silicon crystal in various directions and change the grinding position, and the fixed water pipe cannot follow the movement of the human hand to continuously cool and lubricate the polished silicon crystal, and cannot promptly wash off the debris ground off the surface of the silicon crystal, affecting the observation effect and grinding effect of the silicon crystal; therefore, when the worker's hand passes through the rubber strip 9 and enters the shell 1, initially, the elastic clamp 121 is in an open state under the action of the top block 127, and the worker first moves his wrist into the opened elastic clamp 121, and then manually reaches in with the other hand to remove the elastic clamp 121, and the elastic clamp 121 is detached from the mounting plate 126, and the elastic clamp The hand 121 loses its restricted rebound and is clamped at the worker's wrist. When water lubrication is needed for subsequent grinding of the silicon crystal, water is passed into the arc-shaped water pipe 124 by controlling the external pump, and the surface of the silicon crystal held is flushed and lubricated from the water nozzle 125 along the surface of the human hand. At the same time, the external pump is controlled to pass gas into the arc-shaped air pipe 122, and air is blown from the air jet 123 along the surface of the human hand. At this time, the air jet 123 and the water nozzle 125 surround the surface of the human hand, so that when the worker holds the silicon crystal for grinding and observation, the air jet 123 and the water nozzle 125 can always be moved to flush the surface of the silicon crystal, and the debris splashed on the hand can be blown off in time to improve the grinding effect of the silicon crystal; and when observing the silicon crystal, the water nozzle 125 is controlled to stop working at intervals, and the water and debris on the surface of the silicon crystal are blown off through the air jet 123, so that the worker can observe the silicon crystal carefully to avoid the water and debris on its surface hindering the observation.

[0035] Example 2 On the basis of Example 1, Fig. 9 As shown, it also includes a support plate 201 and a screw rod 202; the outer shell 1 is slidably connected to the support plate 201, and when workers hold the silicon crystal for grinding processing, the support plate 201 can support the workers' hands, thereby reducing the workers' fatigue caused by long-term hand-held processing and improving the stability of the grinding processing; the outer shell 1 is bolted to the screw rod 202, and the screw rod 202 is in contact with the bottom of the support plate 201.

[0036] A silicone pad is provided on the support plate 201 to facilitate the workers to place their hands for support.

[0037] Based on the above embodiment, when workers hold silicon crystals for grinding, their hands need to remain suspended for a long time, which can easily cause fatigue. Therefore, when grinding, workers' hands are supported by placing them on the support plate 201 to reduce the workers' fatigue caused by long-term hand-held processing and improve the stability of the grinding process. The height of the support plate 201 can be adjusted by rotating the screw 202 to adapt to different usage requirements.

[0038] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A green and environmentally friendly silicon crystal grinding device, comprising a housing (1), a collection box (2), a grinding disc (3) and a driving motor (4); the housing (1) is fixedly connected to the collection box (2); the housing (1) is fixedly connected to the driving motor (4); the output shaft of the driving motor (4) passes through the housing (1) and is fixedly connected to the grinding disc (3); the characteristics are: The invention also comprises a fixed rod (6), an elastic cloth (7), a sliding block (8), a rubber strip (9), a connecting spring (10), a cleaning unit and a lubricating unit; the outer shell (1) is of a closed design; the outer shell (1) is provided with a transparent observation portion (01); a fixed rod (6) is fixedly connected to the upper side and the lower side of the entrance of the outer shell (1); an elastic cloth (7) for intercepting debris is fixedly connected to the front side and the rear side of the entrance of the outer shell (1), and the elastic cloth (7) is slidably connected to the fixed rod (6); a rubber strip (9) is fixedly connected to the opposite sides of the two elastic cloths (7); a sliding block (8) is fixedly connected to the upper side and the lower side of each rubber strip (9), and the sliding block (8) is slidably connected to the fixed rod (6); a connecting spring (10) is fixedly connected between the two sliding blocks (8) on the same side; the observation portion (01) is connected to a cleaning unit for cleaning the surface of the observation portion (01); the outer shell (1) is connected to a lubricating unit for spraying water for lubrication.

2. A green and environmentally friendly silicon crystal grinding device according to claim 1, characterized in that: It also includes magnetic blocks (11); each rubber strip (9) is fixedly connected to a plurality of magnetic blocks (11).

3. A green and environmentally friendly silicon crystal grinding device according to claim 1, characterized in that: It also includes a baffle (12); the observation portion (01) is fixedly connected to the baffle (12), and the baffle (12) is located on the upper right side of the elastic cloth (7); the baffle (12) is provided with an interception groove (02), and the interception groove (02) is arranged to be high in the middle and low at both ends.

4. A green and environmentally friendly silicon crystal grinding device according to claim 3, characterized in that: The cleaning unit comprises an arc-shaped slide bar (101), an electric slider (102) and a scraper (103); the front side and the rear side of the observation part (01) are each fixedly connected to an arc-shaped slide bar (101); each arc-shaped slide bar (101) is slidably connected to an electric slider (102); the two electric sliders (102) are commonly fixedly connected to a scraper (103) for cleaning the surface of the observation part (01), and the scraper (103) is in contact with the observation part (01), and the scraper (103) is provided with a collection groove (03), and the collection groove (03) is arranged to be high in the middle and low at both ends.

5. A green and environmentally friendly silicon crystal grinding device according to claim 4, characterized in that: It also includes an air supply pipe (51), a ventilation pipe (104) and an air blowing pipe (105); the outer shell (1) is fixedly connected to the air supply pipe (51), and the air supply pipe (51) is connected to an external pump; the scraper (103) is fixedly connected to the ventilation pipe (104), and the ventilation pipe (104) is connected to the air supply pipe (51) through a spiral pipe; the ventilation pipe (104) is connected to a plurality of air blowing pipes (105).

6. A green and environmentally friendly silicon crystal grinding device according to claim 3, characterized in that: It also includes a pressing rod (106); the baffle (12) is rotatably connected to the movable plate (04) via a torsion spring; a plurality of pressing rods (106) are fixedly connected to the left side of the scraper (103), and the pressing rods (106) correspond to the movable plate (04).

7. A green and environmentally friendly silicon crystal grinding device according to any one of claims 1 or 3, characterized in that: It also includes a water delivery pipe (5), a connecting pipe 1 (111), a connecting pipe 2 (112), a water outlet pipe (113), a hose (114) and a water spray pipe (115); the housing (1) is fixedly connected with the water delivery pipe (5), and the water delivery pipe (5) is connected to an external pump; the water delivery pipe (5) is connected to the connecting pipe 1 (111); the connecting pipe 1 (111) is connected to the connecting pipe 2 (112), and the connecting pipe 2 (112) is located between the elastic cloth (7) and the baffle (12); the connecting pipe 2 (112) is connected to a plurality of water outlet pipes (113), and the water outlet pipes (113) are arranged toward the elastic cloth (7); the connecting pipe 2 (112) is connected to two hoses (114), and the hoses (114) are fixedly connected to corresponding rubber strips (9); the hoses (114) are connected to a plurality of water spray pipes (115), and the water spray pipes (115) are arranged to be inclined to the right.

8. A green and environmentally friendly silicon crystal grinding device according to claim 7, characterized in that: The lubrication unit comprises an elastic gripper (121), an arc-shaped air pipe (122), an air jet (123), an arc-shaped water pipe (124), a water jet (125), a mounting clamp (126) and a top block (127); the housing (1) is fixedly connected to the mounting clamp (126); the mounting clamp (126) is clamped to the elastic gripper (121); the elastic gripper (121) is fixedly connected to the arc-shaped air pipe (122), and the arc-shaped air pipe (122) is connected to the mounting clamp (126); The elastic clamp (121) is connected to an arc-shaped water pipe (124), and the arc-shaped water pipe (124) is connected to an external pump through a spiral tube; the arc-shaped water pipe (124) is connected to a plurality of water spraying ports (125); the mounting clamp (126) is fixedly connected to a top block (127), and the top block (127) is located on the upper side of the elastic clamp (121).

9. The green and environmentally friendly silicon crystal grinding device according to claim 1 is characterized in that: It also includes a support plate (201) and a screw rod (202); the outer shell (1) is slidably connected to the support plate (201); the outer shell (1) is fixedly connected to the screw rod (202), and the screw rod (202) is in contact with the bottom of the support plate (201).

10. The green and environmentally friendly silicon crystal grinding device according to claim 9 is characterized in that: A silica gel pad is provided on the support plate (201).

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