Grinding device for quartz tube machining and grinding method thereof

Abstract

The invention relates to a grinding device for quartz tube machining and a grinding method thereof.The device comprises box bodies arranged in a bilateral symmetry mode, clamping rotating shafts, clamping cylinders and a plurality of clamping rings are arranged in the box bodies and used for stably fixing a quartz tube, the device is provided with a motor driving system, and the quartz tube is driven to rotate through a first motor; in order to solve the dust problem, the device is provided with a multi-stage dust treatment system composed of a cyclone separation box, a wetting adsorption layer, a planetary gear train and the like, dust generated in the grinding process can be efficiently collected and treated, secondary pollution is avoided, and in addition, the device is simple and convenient to design and low in cost. The quartz tube polishing device is simple in structure, flexible to operate, low in maintenance cost, high in polishing efficiency and environment-friendly, suitable for precision machining of quartz tubes, and particularly wide in application prospect in polishing scenes requiring high cleanliness and high precision.

Description

Technical Field

[0001] The present invention relates to a quartz tube processing grinding device and a grinding method thereof, and in particular to a quartz tube processing grinding device and a grinding method thereof applied in the technical field of grinding devices. Background Art

[0002] In the processing of quartz tubes, grinding is an important process to ensure the surface smoothness of the quartz tubes. However, the existing grinding devices have some problems in practical applications, mainly focusing on grinding efficiency, dust control and ease of operation.

[0003] For example, Chinese invention patent CN116175299B discloses a dust removal and polishing device for quartz tube processing. The device realizes the movement and polishing operation of the polishing motor through the cooperation of an electric slide rail and a hydraulic cylinder. Although the device can collect and remove dust from impurities generated during polishing in a timely manner, in actual application, its design has the following problems: First, the structure of the device is relatively complex, especially the coupling design of the impurity collection device and the polishing device increases the difficulty of equipment maintenance; second, the dust collection efficiency during the polishing process is not ideal, which easily leads to dust leakage and pollution to the operating environment. In addition, the device is mainly used for plane polishing, and its all-round polishing capability for quartz tubes is insufficient.

[0004] Another Chinese invention patent CN117428652B discloses a dust removal and polishing device for quartz tube processing. Through the combination of an inner support polishing mechanism, an outer clamp polishing mechanism and a dust removal mechanism, comprehensive polishing of the inner wall, outer wall and end of the quartz tube is achieved. Although the design of the device takes into account the fine polishing of different parts of the quartz tube, in actual operation, the process of the device polishing the inner wall, outer wall and end in turn is relatively complicated, and the operation is time-consuming, which is difficult to meet the needs of efficient production. In addition, the device's control of dust during the polishing process is also insufficient, especially when polishing the end, dust is easy to spread, increasing environmental pollution and health risks for operators.

[0005] Although the above two devices have solved some problems in the quartz tube grinding process, they still have certain limitations. For example, the complexity of the equipment increases the difficulty of operation and maintenance, the dust treatment effect is not ideal, and the overall grinding process is time-consuming. Summary of the invention

[0006] In view of the problems existing in the above-mentioned prior art, the present invention aims to provide an improved grinding device and grinding method for quartz tube processing, so as to solve the problems existing in the prior art such as low grinding efficiency, poor dust control, and complicated operation.

[0007] In order to solve the above problems, the present invention provides a grinding device for quartz tube processing and a grinding method thereof, comprising a box body symmetrically arranged on the left and right, a clamping shaft rotatably connected in the box body, a clamping cylinder fixedly connected to the bottom end of the clamping shaft, a plurality of clamping rings clamped on the clamping cylinder, the plurality of clamping rings are all made of flexible materials, a plurality of through holes are provided at corresponding positions of the clamping cylinder and the clamping rings, the outer ends of the plurality of clamping rings are clamped with the same quartz tube, a clamping cylinder is fixedly connected to the top end of the box body, a motor is fixedly connected to the corresponding position of the top end of one of the box bodies and the clamping shaft, the outer end of the clamping shaft is slidably connected to the power shaft of the motor along the axis direction of the clamping shaft, and the clamping shaft The top end passes through the power shaft of motor one and extends to the upper side of motor one, and the extended part is connected to the external air supply system, and a guide rail and a screw are arranged in the box body fixedly connected to motor one, the guide rail is fixedly connected to the box body, both ends of the screw rod pass through the box body and are rotatably connected to the box body, the outer end of the box body is fixedly connected to motor two at the corresponding position of the screw rod, and the power shaft of motor two is fixedly connected to the screw rod, a grinding head fixing seat is provided at the outer end of the guide rail and the screw rod, a grinding head is fixedly connected to the grinding head fixing seat, a dust removal shaft is clamped at the bottom end of the grinding head fixing seat, the dust removal shaft passes through the symmetrically arranged box body and extends to the lower side of the box body, and a centrifugal impeller is fixedly connected to the outer end of the extended part.

[0008] In the above-mentioned quartz tube processing grinding device and grinding method, the box body, clamping shaft, clamping cylinder and clamping ring are symmetrically arranged on the left and right, which can firmly fix quartz tubes of different diameters. The automatic expansion and fixation of the clamping ring is realized by the action of high-pressure gas, which reduces the complexity of manual operation. The dust treatment system of the device effectively improves the dust adsorption and centralized treatment capabilities through the combined design of cyclone separation box, wetting adsorption layer and planetary gear system, and avoids the leakage and re-suspension of dust. In addition, the free opening and closing design and magnetic fixing mechanism of the device further enhance the convenience and safety of equipment operation.

[0009] As a further improvement of the present application, a cyclone separation box is fixedly connected to the bottom end of the box body which is fixedly connected to the motor. The top of the cyclone separation box is a cylindrical structure, the bottom is a conical structure, and the end with a smaller diameter of the conical structure is arranged away from the centrifugal impeller. The outer end of the cyclone separation box is fixedly connected to a base.

[0010] As a further improvement of the present application, a wetting adsorption layer is clamped in the cyclone separation box. The top of the wetting adsorption layer is a cylindrical structure, the bottom is a conical structure, and the end with a smaller diameter of the conical structure is arranged away from the centrifugal impeller. The wetting adsorption layer is made of a water-absorbing material, and the symmetrically arranged box body is three to five centimeters apart from the outer end of the dust removal shaft.

[0011] As a further improvement of the present application, the cyclone separation box is a hollow structure, and a plurality of through holes are opened at one end of the cyclone separation box close to the wetting adsorption layer, and the plurality of through holes are all connected to the hollow part of the cyclone separation box, and the hollow part of the cyclone separation box is connected to the external water supply system through a pipe.

[0012] As another improvement of the present application, a planetary gear box is fixedly connected to the bottom end of the box body located in the wetting adsorption layer, the planetary gear box is provided with a planetary gear train, the sun gear of the planetary gear train is fixedly connected to the outer end of the dust removal shaft, the planetary gear of the planetary gear train is fixedly connected to the planetary gear box, and a turntable is fixedly connected to the bottom end of the planetary gear train gear ring.

[0013] As another improved supplement of the present application, scraper one and scraper two are fixedly connected to the top and bottom of the turntable respectively, scraper one is arranged corresponding to the cylindrical structure of the wetting and adsorption layer, and scraper two is arranged corresponding to the conical structure of the wetting and adsorption layer.

[0014] As another improved supplement of the present application, scraper 2 is composed of a plurality of spiral blades, and the ends of the plurality of spiral blades close to each other are fixedly connected by a plurality of circular rings with different diameters.

[0015] As another improvement of the present application, a dust box is fixedly connected to the bottom end of the cyclone separation box, and the dust box is connected to an external collection system through a pipe, an exhaust pipe is fixedly connected to the center of the dust box, the top of the exhaust pipe extends to the top of the conical structure of the wetting adsorption layer, the bottom of the exhaust pipe is connected to the external exhaust system, one end of the symmetrically arranged box body is hinged by a rotating shaft, and the other end can be opened and closed freely, and a magnetic handle is fixedly connected to the free opening and closing end, and a one-way air intake valve is fixedly connected to the top of the box body.

[0016] A method for using a grinding device for processing a quartz tube comprises the following steps:

[0017] S1: Open the freely rotatable box, slide the clamping shaft upwards, insert the quartz tube into the clamping cylinder and the outer end of the clamping ring, and introduce high-pressure gas into the clamping shaft and the clamping cylinder through the gas supply system to make the clamping ring expand outwards and clamp the quartz tube.

[0018] S2: Slide the clamping shaft downward to make the bottom end of the clamping cylinder and the top end of the dust removal shaft engage and fix, and then close the box so that the box bodies are attracted and fixed to each other under the action of magnetism.

[0019] S3: The clamping shaft, the clamping cylinder, the clamping ring and the quartz tube are driven to rotate by the motor 1, and the grinding head on the grinding head fixing seat grinds the quartz tube. The motor 2 drives the screw to rotate, so that the grinding head fixing seat moves back and forth along the axis direction of the screw.

[0020] S4: During the grinding process, the generated dust is sealed in two boxes. The rotation of the clamping cylinder drives the dust removal shaft and the centrifugal impeller to rotate. The centrifugal impeller draws the gas in the box into the inner wall of the wet adsorption layer through centrifugal force. The dust is adsorbed under the action of centrifugal force and moisture in the wet adsorption layer.

[0021] S5: The dust adsorbed by the wet adsorption layer is scraped off during the rotation of scraper 1 and scraper 2. Scraper 2 pushes the scraped dust into the dust collecting box, and the gas after dust separation is discharged through the exhaust pipe.

[0022] In summary, this application has the following beneficial effects:

[0023] 1. Efficient and stable quartz tube fixing and polishing. The device of this patent realizes the stable fixation of the quartz tube through the coordinated action of the clamping shaft, the clamping tube and the clamping ring. In particular, the clamping ring is made of flexible material, and the quartz tube is firmly fixed in the device by means of high-pressure gas expansion, ensuring the stability of the quartz tube and the uniformity of polishing during the polishing process. This design is not only suitable for quartz tubes of different specifications, but also greatly improves the polishing efficiency.

[0024] 2. Accurate and adjustable grinding process. Motor 1 and motor 2 in the device drive the clamping shaft and the grinding head fixing seat respectively, realizing the rotation of the quartz tube and the linear movement of the grinding head. Through the cooperation of the screw and the guide rail, the grinding head can move accurately along the axis direction of the quartz tube, ensuring uniform grinding of the surface of the quartz tube. The design of the device allows precise control of the grinding process to meet the requirements of different processing precision.

[0025] 3. Efficient dust collection and treatment system. The dust treatment system of this patented device adopts multiple measures to ensure that the dust generated during the grinding process is efficiently collected and treated. The centrifugal impeller introduces the dust and gas generated during the grinding process into the cyclone separation box through centrifugal force, and the wet adsorption layer further adsorbs the dust. Through this system, the device can effectively prevent dust leakage and protect the operating environment and personnel health.

[0026] 4. The application of the wet adsorption layer improves the dust treatment effect. The design of the wet adsorption layer significantly improves the dust treatment effect. The adsorption layer is made of water-absorbing material, which can effectively adsorb fine dust particles in a wet state to avoid secondary suspension of dust in the cyclone separation box. Combined with the scraping function of scraper one and scraper two, dust can be efficiently removed from the surface of the adsorption layer and collected centrally, reducing dust accumulation inside the equipment and extending the service life of the device.

[0027] 5. Centralized collection and safe discharge of dust. The design of the dust box and exhaust pipe allows dust to be centrally collected and safely discharged. The gas treated by cyclone separation and wet adsorption is discharged by the exhaust pipe, further reducing the pollution to the external environment. This design not only improves the environmental protection of the device, but also simplifies the subsequent dust treatment process and facilitates the overall environmental management of the factory.

[0028] 6. Convenience of operation and equipment safety. The box design of the device takes into account the convenience and safety of operation. The box is hinged by a rotating shaft and adopts a magnetic handle and a one-way air intake valve design, so that operators can easily load, maintain and inspect the equipment. At the same time, the sealing design of the box and the use of the air intake valve ensure the airtightness of the equipment, prevent dust leakage, and improve the safety of the equipment.

[0029] 7. Dual protection of environmental protection and operator health. This patented device significantly reduces the harm of dust to the environment and operator health through multi-level dust treatment measures. The synergistic effect of the wetting adsorption layer, cyclone separation box, centrifugal impeller, dust collection box and other components ensures the efficient collection and treatment of dust, which not only improves the environmental performance of the equipment, but also provides a safer and healthier working environment for operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is the overall structure diagram of this application;

[0031] Figure 2 This is the usage status diagram of this application;

[0032] Figure 3 Partial explosion for this application Figure 1 ;

[0033] Figure 4 Partial explosion for this application Figure 2 ;

[0034] Figure 5 Partial explosion for this application Figure 3 ;

[0035] Figure 6 This is the front view of the application;

[0036] Figure 7 For this application Figure 6 Middle AA section view;

[0037] Figure 8 For this application Figure 7 Middle BB section view;

[0038] Fig. 9 For this application Figure 8 Middle CC section view;

[0039] Fig.10 This is the appearance structure diagram of this application.

[0040] Description of the numbers in the figure:

[0041] 1. Box body; 2. Clamping shaft; 3. Clamping cylinder; 4. Clamping ring; 5. Motor 1; 6. Guide rail; 7. Screw; 8. Grinding head fixing seat; 9. Dust removal shaft; 10. Centrifugal impeller; 11. Cyclone separation box; 12. Wetting adsorption layer; 13. Planetary gear box; 14. Planetary gear train; 15. Turntable; 16. Scraper 1; 17. Scraper 2; 18. Dust collection box; 19. Exhaust pipe. DETAILED DESCRIPTION

[0042] Three embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0043] Example 1

[0044] like Figures 1 to 10 As shown, this embodiment provides a basic polishing device for quartz tube processing, which includes a box body 1 that is symmetrically arranged on the left and right. A clamping shaft 2 is connected to the inside of the box body 1 through a shaft structure. A clamping cylinder 3 is fixedly connected to the bottom end of the clamping shaft 2. A plurality of clamping rings 4 are clamped on the clamping cylinder 3. These clamping rings 4 are all made of flexible materials and can flexibly adapt to quartz tubes of different diameters. A plurality of through holes are provided at positions corresponding to the clamping cylinder 3 and the clamping ring 4, which are used to adjust the expansion and contraction of the clamping ring 4 by air pressure, thereby clamping and fixing the quartz tube.

[0045] The clamping cylinder 3 is fixed at the top of the box body 1, and a motor 5 is fixedly connected to the top of one of the box bodies 1 and the position of the clamping shaft 2. The power shaft of the motor 5 is slidably connected to the clamping shaft 2 along its axial direction to ensure the stability of the clamping shaft 2 during the loading and polishing of the quartz tube. The top of the clamping shaft 2 passes through the power shaft of the motor 5 and extends to the upper side of the motor 5. The extended part is connected through an external air supply system. The air supply system can introduce high-pressure gas into the clamping shaft 2 and the clamping cylinder 3, so that the clamping ring 4 expands outward and firmly fixes the quartz tube on the device.

[0046] A guide rail 6 and a screw rod 7 are also provided in the box body 1. The guide rail 6 is fixedly connected to the box body 1. Both ends of the screw rod 7 pass through the box body 1 and are rotatably connected to the box body 1. A motor 2 is fixedly connected to the outer end of the box body 1 corresponding to the screw rod 7 to drive the rotation of the screw rod 7, thereby driving the grinding head fixing seat 8 to move back and forth along the axial direction of the guide rail 6 to complete the uniform grinding of the quartz tube.

[0047] The bottom end of the grinding head fixing seat 8 is connected to the centrifugal impeller 10 through the dust removal shaft 9. The centrifugal impeller 10 is arranged on the lower side of the box body 1 and passes through the entire box body 1 through the dust removal shaft 9. Therefore, during the grinding process, the dust generated is sucked into the cyclone separation box 11 by centrifugal force for preliminary dust separation.

[0048] The cyclone separation box 11 is fixedly connected to the bottom end of the box body 1. The top of the cyclone separation box 11 is a cylindrical structure, and the bottom is a conical structure. The end with a smaller diameter of the conical structure is arranged away from the centrifugal impeller 10. The outer end of the cyclone separation box 11 is fixedly connected to a base for maintaining the overall stability of the device.

[0049] A dust box 18 is also connected to the bottom end of the cyclone separation box 11. The dust box 18 is connected to an external collection system through a pipeline and is used to centrally collect dust generated during the grinding process. An exhaust pipe 19 is fixedly connected to the center of the dust box 18. The top of the exhaust pipe 19 extends to the top of the conical structure of the wetting adsorption layer 12, and is used to discharge the clean gas after dust separation.

[0050] Working process

[0051] When in use, first open the box 1, insert the quartz tube to be polished into the outer ends of the clamping tube 3 and the clamping ring 4, and then introduce high-pressure gas into the clamping shaft 2 and the clamping tube 3 through the air supply system. Under the action of the air pressure, multiple clamping rings 4 expand outward to firmly fix the quartz tube. After that, start the motor 1 5 to drive the clamping shaft 2, the clamping tube 3, the clamping ring 4 and the quartz tube to rotate together. At the same time, the motor 2 drives the screw 7 to rotate, and the polishing head fixed seat 8 moves back and forth along the axial direction of the guide rail 6 to complete the polishing of the surface of the quartz tube.

[0052] The dust generated during the grinding process will be sucked into the cyclone separation box 11 by centrifugal force of the centrifugal impeller 10 for preliminary separation. The larger dust particles will settle in the cyclone separation box 11 and eventually enter the dust collecting box 18, while the gas separated by the cyclone will be discharged through the exhaust pipe 19. The dust collecting box 18 is connected to an external collection system for safely handling the collected dust.

[0053] The grinding device for quartz tube processing in this embodiment can adapt to quartz tubes of different specifications through the flexible design of the clamping ring 4, achieve a stable clamping effect, and improve the operating convenience of the device through air pressure regulation. Through the coordinated work of motor 1 5 and motor 2, uniform grinding of the quartz tube is achieved, ensuring the quality and efficiency of grinding.

[0054] In addition, the combined use of the centrifugal impeller 10 and the cyclone separation box 11 effectively reduces the dust pollution generated during the grinding process, protects the operating environment and the health of the operators, and the design of the dust collection box 18 ensures the centralized treatment of dust, further improving the safety and environmental protection of the device.

[0055] Example 2

[0056] like Figures 1 to 10 As shown, based on Example 1, Example 2 further improves and optimizes the dust removal and dust treatment system of the grinding device to improve the dust treatment efficiency and the cleaning performance of the equipment.

[0057] The grinding device of this embodiment adds a wetting adsorption layer 12 in the cyclone separation box 11. The top of the wetting adsorption layer 12 is a cylindrical structure, and the bottom is a conical structure, and the end of the conical structure with a smaller diameter is arranged away from the centrifugal impeller 10. This structural design can make the dust gradually concentrate at the bottom end of the conical structure during the cyclone separation process, thereby improving the dust adsorption efficiency. The wetting adsorption layer 12 is made of a water-absorbing material, which can effectively absorb and retain moisture, and further enhance the dust capture ability. The setting of the wetting adsorption layer 12 makes the distance between the symmetrically arranged box body 1 and the outer end of the dust removal shaft 9 controlled within the range of three to five centimeters, which can ensure that the dust is quickly adsorbed under the action of centrifugal force.

[0058] The structure of the cyclone separation box 11 has also been optimized. The cyclone separation box 11 is a hollow structure, and a plurality of through holes are provided at one end thereof close to the wetting adsorption layer 12. The through holes are connected to the hollow part of the cyclone separation box 11, and the hollow part of the cyclone separation box 11 is connected to the external water supply system through a pipe, so that the wetting adsorption layer 12 always remains in a wet state during the entire working process. This design ensures that during the dust adsorption process, the wetting adsorption layer 12 can continuously and effectively adsorb fine dust particles, thereby preventing the dust from being re-suspended in the cyclone separation box 11.

[0059] A planetary gear box 13 is fixedly connected to the bottom of the box body 1 near the wetting adsorption layer 12, and a planetary gear train 14 is arranged inside the planetary gear box 13. The sun gear of the planetary gear train 14 is fixedly connected to the outer end of the dust removal shaft 9, and the planetary gears of the planetary gear train 14 are fixedly connected to the planetary gear box 13. A turntable 15 is fixedly connected to the bottom end of the gear ring of the planetary gear train 14, and a scraper 16 and a scraper 2 17 are fixedly connected to the top and bottom ends of the turntable 15 respectively. The scraper 16 is arranged corresponding to the cylindrical structure of the wetting adsorption layer 12, and is mainly used to scrape off the dust attached to the cylindrical adsorption layer; the scraper 2 17 is arranged corresponding to the conical structure of the wetting adsorption layer 12, and the scraper 2 17 is composed of a plurality of spiral blades, and the ends of the spiral blades close to each other are fixedly connected by a plurality of circular rings of different diameters. This design can push the scraped dust downward and concentrate it at the bottom end of the cyclone separation box 11, and then collect it through the dust collecting box 18.

[0060] To facilitate operation and maintenance, one end of the box body 1 is hinged by a rotating shaft, and the other end can be opened and closed freely. A magnetic handle is fixedly connected to the opening and closing end, and a one-way air inlet valve is fixedly connected to the top of the box body 1 to ensure that when the box body 1 is opened, external air will not flow back into the box body 1, thereby maintaining the internal air tightness and negative pressure state.

[0061] Working process

[0062] When using the grinding device in this embodiment, first open the box body 1, insert the quartz tube to be ground into the outer end of the clamping tube 3 and the clamping ring 4, expand the clamping ring 4 through the air supply system and fix the quartz tube, then start the motor 1 5 to drive the quartz tube to rotate, and start the motor 2 at the same time to move the grinding head along the screw 7 for grinding. During the grinding process, the generated dust is sucked into the cyclone separation box 11 under the action of centrifugal force, and gradually deposited on the wet adsorption layer 12.

[0063] Since the wet adsorption layer 12 always remains wet, the dust particles will be quickly adsorbed when they hit the wet adsorption layer 12, avoiding the re-suspension of the dust. At the same time, the planetary gear train 14 rotates the dust removal shaft 9 to drive the scraper 1 16 and the scraper 2 17 on the turntable 15 to rotate, and the dust attached to the wet adsorption layer 12 is scraped off. The spiral structure of the scraper 2 17 further pushes the dust into the dust box 18 for collection.

[0064] During the whole process, the free opening and closing design of the box 1 allows the operator to easily open the box 1 for equipment maintenance and inspection. At the same time, the one-way air inlet valve ensures the air tightness inside the box 1 to prevent dust leakage.

[0065] By adding the wetting adsorption layer 12 and optimizing the structure of the cyclone separation box 11, the grinding device of this embodiment significantly improves the dust capture and treatment efficiency. The presence of the wetting adsorption layer 12 ensures that the dust will not be re-suspended during the capture process, thereby improving the dust removal effect. The coordinated use of the planetary gear train 14 and scraper 1 16 and scraper 2 17 allows the dust to be effectively scraped off and centrally treated, thereby reducing dust accumulation inside the equipment and extending the service life of the equipment.

[0066] In addition, the free opening and closing design of the box body 1 and the setting of the one-way air intake valve make the maintenance of the equipment more convenient, while further improving the safety of the equipment and the convenience of operation. Overall, this embodiment greatly reduces dust pollution while improving the grinding efficiency, thus effectively protecting the environment and the health of operators.

[0067] Example 3

[0068] like Figures 1 to 10As shown, Example 3 is based on Example 1 and Example 2, and describes in detail the use method of the grinding device for quartz tube processing, covering the startup, operation and dust treatment process of the device. The method includes the following steps:

[0069] S1: Loading and fixing the quartz tube

[0070] First, the operator opens the box 1, slides the clamping shaft 2 upward, and inserts the quartz tube to be polished into the outer ends of the clamping cylinder 3 and the clamping ring 4. Then, high-pressure gas is introduced into the clamping shaft 2 and the clamping cylinder 3 through the air supply system. Under the action of the air pressure, multiple clamping rings 4 expand outward, thereby firmly clamping and fixing the quartz tube in the device.

[0071] S2: Positioning and sealing

[0072] After the quartz tube is fixed, the operator slides the clamping shaft 2 downward to fix the bottom end of the clamping cylinder 3 with the top end of the dust removal shaft 9, and then closes the box 1. At this time, the box 1 attracts each other under the action of magnetism to form a sealed state, ensuring that dust will not leak during the subsequent grinding process.

[0073] S3: Grinding operation

[0074] The operator starts the motor 1 5, and the motor 1 5 drives the clamping shaft 2, the clamping cylinder 3, the clamping ring 4 and the quartz tube to rotate together. At the same time, the motor 2 is started to make the grinding head fixing seat 8 move back and forth along the axis direction of the screw rod 7. The grinding head on the grinding head fixing seat 8 evenly grinds the quartz tube to ensure that the surface of the quartz tube is smooth and flawless.

[0075] S4: Dust collection and treatment

[0076] During the grinding process, the generated dust will be sealed in the two boxes 1. As the clamping cylinder 3 rotates, the dust removal shaft 9 and the centrifugal impeller 10 also start to rotate. The centrifugal impeller 10 draws the gas in the box 1 into the inner wall of the wet adsorption layer 12 through centrifugal force. The dust is effectively adsorbed under the action of centrifugal force and moisture in the wet adsorption layer 12 to prevent dust leakage.

[0077] S5: Dust scraping and discharge

[0078] The dust adsorbed by the wet adsorption layer 12 is scraped off during the rotation of scraper 16 and scraper 2 17. Since scraper 2 17 is composed of multiple spiral blades, the scraped dust is pushed downward by the spiral blades during rotation and is finally collected in the dust box 18. The gas after dust separation is discharged through the exhaust pipe 19 to ensure the cleanliness of the working environment.

[0079] When using

[0080] Open the freely rotatable box 1, then slide the clamping shaft 2 upwards, and then insert the quartz tube to be polished into the outer ends of the clamping tube 3 and the clamping ring 4. Then, high-pressure gas is introduced into the clamping shaft 2 and the clamping tube 3 through the air supply system. Under the action of the air pressure, multiple clamping rings 4 expand outwards to clamp and fix the quartz tube;

[0081] Then slide the clamping shaft 2 downward to make the bottom end of the clamping cylinder 3 and the top end of the dust removal shaft 9 clamped and fixed, and then close the box 1. At this time, the box 1 is attracted and fixed to each other under the action of magnetic attraction. Then, the motor 1 5 drives the clamping shaft 2, the clamping cylinder 3, the clamping ring 4 and the quartz tube to rotate. During the rotation of the quartz tube, the grinding head on the grinding head fixing seat 8 grinds it. During the grinding process, the motor 2 drives the screw rod 7 to rotate so that the grinding head fixing seat 8 moves back and forth along the axis direction of the screw rod 7.

[0082] The dust generated during the grinding process is sealed in the two boxes 1, which effectively prevents the dust from polluting the environment and harming personnel. At the same time, the clamping cylinder 3 drives the dust removal shaft 9 and the centrifugal impeller 10 to rotate during the rotation process. The centrifugal impeller 10 draws the gas in the box 1 into the inner wall of the wet adsorption layer 12 through the centrifugal force during the rotation process.

[0083] The moisture in the cyclone separation box 11 is absorbed by the wet adsorption layer 12, making the wet adsorption layer 12 in a wet state. The dust is thrown out under the high-speed rotation of the centrifugal impeller 10, and hits the inner wall of the wet adsorption layer 12. Under the dual action of centrifugal force and moisture in the wet adsorption layer 12, it is adsorbed by the wet adsorption layer 12. The remaining dust that is not adsorbed swirls downward in the wet adsorption layer 12 and is gradually adsorbed by the wet adsorption layer 12.

[0084] The dust adsorbed by the wet adsorption layer 12 is scraped off during the rotation of the scraper 16 and the scraper 2 17. Since the scraper 2 17 is a spiral structure, the scraped dust can be pushed downward during the rotation process to be concentrated in the dust collecting box 18. The gas after the dust separation is discharged through the exhaust pipe 19. The planetary gear train 14 changes the high-speed rotation of the dust removal shaft 9 to a relatively low speed rotation.

[0085] Efficient fixation: Through the design of the air supply system and the clamping ring 4, the quartz tube can be firmly fixed during operation, ensuring the stability and uniformity of the grinding process.

[0086] Dust sealing and collection: The sealing design of the box 1 and the coordinated use of the dust removal shaft 9 and the centrifugal impeller 10 prevent the dust generated during the grinding process from leaking out, effectively protecting the health of the operator and the working environment.

[0087] Dust treatment of the wet adsorption layer: The wet adsorption layer 12 is always kept in a wet state, and can efficiently adsorb fine dust particles, prevent the dust from being re-suspended in the cyclone separation box 11, and improve the efficiency of dust treatment.

[0088] Dust scraping and centralized discharge: The design of scraper 1 16 and scraper 2 17 enables the dust on the wet adsorption layer 12 to be effectively scraped off and centralized for collection, thereby reducing dust accumulation inside the equipment and extending the service life of the equipment.

[0089] Easy operation: The free opening and closing design of the box 1 combined with the one-way air inlet valve allows operators to easily load, maintain and inspect the equipment while ensuring the safety and air tightness of the equipment.

[0090] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A grinding device for quartz tube processing, characterized in that: The invention comprises a box body (1) which is symmetrically arranged on both sides, wherein a clamping shaft (2) is rotatably connected inside the box body (1), a clamping cylinder (3) is fixedly connected to the bottom end of the clamping shaft (2), a plurality of clamping rings (4) are clamped on the clamping cylinder (3), and the plurality of clamping rings (4) are all made of flexible materials, a plurality of through holes are provided at corresponding positions of the clamping cylinder (3) and the clamping rings (4), and the outer ends of the plurality of clamping rings (4) are clamped with the same quartz tube, the top end of the box body (1) is fixedly connected to the clamping cylinder (3), a motor (5) is fixedly connected to the corresponding position of the top end of one of the box bodies (1) and the clamping shaft (2), the outer end of the clamping shaft (2) is slidably connected to the power shaft of the motor (5) along the axial direction of the clamping shaft (2), and the top end of the clamping shaft (2) passes through the power shaft of the motor (5) and extends to the motor (5). (5) on the upper side, and the extended part is connected to the external air supply system, a guide rail (6) and a screw (7) are arranged in the box body (1) fixedly connected to the motor 1 (5), the guide rail (6) is fixedly connected to the box body (1), both ends of the screw (7) pass through the box body (1) and are rotatably connected to the box body (1), the outer end of the box body (1) is fixedly connected to the motor 2 at the corresponding position of the screw (7), and the power shaft of the motor 2 is fixedly connected to the screw (7), the outer ends of the guide rail (6) and the screw (7) are provided with a grinding head fixing seat (8), a grinding head is fixedly connected to the grinding head fixing seat (8), a dust removal shaft (9) is clamped at the bottom end of the grinding head fixing seat (8), the dust removal shaft (9) passes through the symmetrically arranged box body (1) and extends to the lower side of the box body (1), and the outer end of the extended part is fixedly connected to a centrifugal impeller (10).

2. A quartz tube processing grinding device according to claim 1, characterized in that: A cyclone separation box (11) is fixedly connected to the bottom end of the housing (1) fixedly connected to the motor 1 (5); the top end of the cyclone separation box (11) is a cylindrical structure, the bottom end is a conical structure, and the end with a smaller diameter of the conical structure is arranged away from the centrifugal impeller (10); the outer end of the cyclone separation box (11) is fixedly connected to a base.

3. A quartz tube processing grinding device according to claim 2, characterized in that: A wetting adsorption layer (12) is clamped inside the cyclone separation box (11), the top of the wetting adsorption layer (12) is a cylindrical structure, the bottom is a conical structure, and the end of the conical structure with a smaller diameter is arranged away from the centrifugal impeller (10), the wetting adsorption layer (12) is made of a water-absorbing material, and the symmetrically arranged box body (1) and the outer end of the dust removal shaft (9) are three to five centimeters apart.

4. A quartz tube processing grinding device according to claim 3, characterized in that: The cyclone separation box (11) is a hollow structure. A plurality of through holes are provided at one end of the cyclone separation box (11) close to the wet adsorption layer (12). The plurality of through holes are all connected to the hollow portion of the cyclone separation box (11). The hollow portion of the cyclone separation box (11) is connected to an external water supply system via a pipeline.

5. A quartz tube processing grinding device according to claim 3, characterized in that: The bottom end of the housing (1) is located in the wetting adsorption layer (12) and is fixedly connected to a planetary gear box (13). The planetary gear box (13) is provided with a planetary gear train (14). The sun gear of the planetary gear train (14) is fixedly connected to the outer end of the dust removal shaft (9). The planetary gears of the planetary gear train (14) are fixedly connected to the planetary gear box (13). The bottom end of the gear ring of the planetary gear train (14) is fixedly connected to a rotating disk (15).

6. A quartz tube processing grinding device according to claim 5, characterized in that: The top and bottom ends of the rotating disk (15) are respectively fixedly connected with a scraper 1 (16) and a scraper 2 (17); the scraper 1 (16) is arranged corresponding to the cylindrical structure of the wetting and adsorption layer (12); and the scraper 2 (17) is arranged corresponding to the conical structure of the wetting and adsorption layer (12).

7. A quartz tube processing grinding device according to claim 6, characterized in that: The scraper 2 (17) is composed of a plurality of spiral blades, and the ends of the plurality of spiral blades close to each other are fixedly connected by a plurality of circular rings with different diameters.

8. A quartz tube processing grinding device according to claim 2, characterized in that: The bottom end of the cyclone separation box (11) is fixedly connected to a dust collecting box (18), and the dust collecting box (18) is connected to an external collection system via a pipeline; the center of the dust collecting box (18) is fixedly connected to an exhaust pipe (19); the top end of the exhaust pipe (19) extends to the top end of the conical structure of the wet adsorption layer (12); and the bottom end of the exhaust pipe (19) is connected to an external exhaust system.

9. A quartz tube processing grinding device according to claim 1, characterized in that: One end of the symmetrically arranged box body (1) is hingedly connected via a rotating shaft, and the other end can be opened and closed freely, and the freely openable end is fixedly connected to a magnetic handle, and the top of the box body (1) is fixedly connected to a one-way air intake valve.

10. A method for using a grinding device for processing a quartz tube according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Open the freely rotatable box (1), slide the clamping shaft (2) upward, insert the quartz tube into the outer ends of the clamping cylinder (3) and the clamping ring (4), and introduce high-pressure gas into the clamping shaft (2) and the clamping cylinder (3) through the gas supply system to make the clamping ring (4) expand outward, thereby clamping and fixing the quartz tube; S2: Slide the clamping shaft (2) downwards so that the bottom end of the clamping cylinder (3) is clamped and fixed with the top end of the dust removal shaft (9), and then close the box (1) so that the box (1) is attracted and fixed to each other under the action of magnetic attraction; S3: The motor 1 (5) drives the clamping shaft (2), the clamping cylinder (3), the clamping ring (4) and the quartz tube to rotate, and the grinding head on the grinding head fixing seat (8) grinds the quartz tube. The motor 2 drives the screw (7) to rotate, so that the grinding head fixing seat (8) moves back and forth along the axis direction of the screw (7); S4: During the grinding process, the generated dust is sealed in the two boxes (1), the clamping cylinder (3) rotates to drive the dust removal shaft (9) and the centrifugal impeller (10) to rotate, and the centrifugal impeller (10) draws the gas in the box (1) into the inner wall of the wet adsorption layer (12) through centrifugal force, and the dust is adsorbed under the action of centrifugal force and moisture in the wet adsorption layer (12); S5: The dust adsorbed by the wet adsorption layer (12) is scraped off during the rotation of the scraper 1 (16) and the scraper 2 (17). The scraper 2 (17) pushes the scraped dust into the dust collecting box (18) and the gas after the dust separation is discharged through the exhaust pipe (19).

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