Lens polishing equipment for crystal presbyopic lens processing

Abstract

The invention discloses lens polishing equipment for crystal presbyopic lens processing, and relates to the technical field of lens polishing processing equipment.The lens polishing equipment comprises a mechanical arm, a polishing assembly is installed at the execution end of the mechanical arm, a water pumping assembly is arranged at the top of the polishing assembly, and a flushing assembly is arranged at the bottom of the polishing assembly; a filtering assembly is installed outside the grinding assembly, the grinding assembly comprises a bottom plate, a motor frame is fixedly connected to the position, close to the middle, of the top of the bottom plate, a driving motor is fixedly installed at the top of the motor frame, and the output end of the driving motor rotationally penetrates through the motor frame and the outer surface of the bottom plate and extends downwards. When the cooling liquid supply device is used and in the polishing operation process, cooling liquid supply can be achieved without additional control equipment and conveying equipment, cooling liquid supply and stopping can be highly coordinated with polishing operation, the equipment cost is reduced, the situation that cooling liquid supply is not timely or excessive is effectively avoided, and therefore the polishing effect is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of lens grinding and processing equipment, and in particular to a lens grinding equipment for processing crystal stone presbyopic lenses. Background Art

[0002] Crystal reading lenses are a type of eyeglass lens commonly used to correct presbyopia in middle-aged and elderly people. The material of the lens is pure natural crystal, which usually has high hardness, light transmittance and optical properties, and can provide the wearer with clear visual effects, reduce dispersion and distortion, and pure natural crystal has the effect of absorbing infrared rays, promoting blood circulation and making the wearer's eyes feel cool and comfortable. The processing is mainly divided into crystal slicing, lens blank cutting and polishing. In order to improve production efficiency and processing accuracy, a robotic arm is often used to drive the polishing device. The robotic arm can accurately control the position and movement trajectory of the polishing device, thereby realizing automated and precise polishing.

[0003] In the prior art, such as Chinese patent publication number CN111922840A, a lens mirror polishing machine is disclosed, including a box body with support plates welded at both ends of the bottom, a water tank and a water pump, a slide groove is opened on the inner wall of the top of the box body, and a two-way threaded rod with a sleeve bearing is inserted in the slide groove, sliders are screwed at both ends of the two-way threaded rod, and a polishing mechanism is welded at the bottom of the two sliders, the polishing mechanism includes a connecting plate, and a threaded rod with a sleeve bearing is inserted at the bottom of the outer wall of one side of the connecting plate, and a mounting plate is welded on the outer wall of one side of the connecting plate. When polishing the lens, the device of the invention opens the door panel to clamp the lens in the middle through two screws, adjusts the lens height through an electric telescopic rod, shakes the two-way threaded rod according to the thickness of the lens to adjust the distance between the two polishing mechanisms, closes the door panel and starts the motor for polishing, observes the polishing situation through a transparent observation window, and adjusts the lens height and the distance between the two polishing mechanisms at any time, so that the polishing effect is better and more efficient.

[0004] Although the above patent can achieve the effect of heat dissipation and dust removal by using a water pump to pump water and flush the lens grinding area when grinding the lens, the existing lens grinding equipment needs many additional control devices and conveying equipment to supply and control the coolant when grinding the aged crystal lens embryos, which not only increases the equipment cost, but also easily leads to untimely and excessive supply of coolant due to improper control, thereby affecting the grinding effect.

[0005] Therefore, a lens grinding device for processing crystal stone reading lenses is proposed to solve the problems raised in the above background technology. Summary of the invention

[0006] The purpose of the present invention is to provide a lens grinding device for processing crystal stone reading lenses to solve the problems raised by the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lens polishing device for processing crystal stone reading lenses, comprising a mechanical arm, a polishing assembly is installed on the execution end of the mechanical arm, a pumping assembly is arranged on the top of the polishing assembly, a flushing assembly is arranged on the bottom of the polishing assembly, a filtering assembly is installed outside the polishing assembly, the polishing assembly comprises a bottom plate, a motor frame is fixedly connected to the top of the bottom plate near the middle position, a driving motor is fixedly installed on the top of the motor frame, the output end of the driving motor rotates through the motor frame and the outer surface of the bottom plate and extends downward, a polishing sheet is fixedly connected to the bottom of the output end of the driving motor, a first gear is fixedly connected to the outside of the output end of the driving motor, a second gear is meshed and connected to the outer surface of the first gear, and the second gear is rotatably connected to the top of the bottom plate, the pumping assembly comprises a connecting ring, a plurality of piston sleeves are fixedly embedded in the inner surface wall of the connecting ring, a first one-way valve is installed on the top of the plurality of piston sleeves, and a second one-way valve is installed on the outer surface of the piston sleeve near the top, the flushing assembly comprises six rotating seats, and the filtering assembly comprises a connecting shell.

[0008] Preferably, a connecting frame is fixedly connected to the top of the base plate near the edge, and the connecting frame is fixedly installed at the bottom of the robot arm execution end. A fixing ring is fixedly connected to the top of the base plate near the edge. A plane bearing is rotatably connected to the top of the base plate located inside the fixing ring, and a rotating ring is fixedly connected to the top of the plane bearing.

[0009] Preferably, the inner surface wall of the fixing ring is provided with a plurality of sliding grooves at equal intervals, a sliding block is slidably connected between the inner surface walls of the sliding grooves, a connecting rod is fixedly connected to the top of the sliding block, and a piston head is fixedly connected to the top of the connecting rod.

[0010] Preferably, an inner tooth sleeve is fixedly connected to the inner wall of the rotating ring near the bottom, the inner wall of the inner tooth sleeve is meshingly connected to the outer surface of the second gear, a wave groove is provided on the outer surface of the rotating ring, and a plug post is fixedly connected to the outer surface of one side of the sliding block, the end of the plug post is slidably fitted with the inner wall of the wave groove, and the heights of adjacent sliding blocks are inconsistent.

[0011] Preferably, the connecting ring is fixedly connected to the top of the fixing ring, the piston head is movably inserted in the piston sleeve, a first connecting pipe is fixedly connected between the tops of the plurality of first one-way valves, and a water pumping pipe extending downward is fixedly connected to the outer surface of the first connecting pipe.

[0012] Preferably, the six rotating seats are equidistantly fixedly connected at the bottom of the base plate near the edge, the six rotating seats are radially distributed, a rotating shaft is rotatably connected between the inner surface walls on both sides of the rotating seat, a rotating block is fixedly connected to the outer surface of the rotating shaft, the rotating block is located between the inner surface walls of the rotating seat, a hollow shell is fixedly connected to the bottom of the rotating block, a flushing nozzle is fixedly connected to the bottom of the hollow shell, and a connecting port is fixedly connected to the outer surface of the hollow shell.

[0013] Preferably, a second connecting pipe is fixedly connected between the ends of the plurality of second one-way valves, six water supply pipes are fixedly connected at equal intervals at the bottom of the second connecting pipe, and the bottom ends of the six water supply pipes are fixedly connected to six connecting ports respectively.

[0014] Preferably, bevel gears are symmetrically fixedly connected at both ends of the rotating shaft, and adjacent bevel gears are in a meshing connection state. The outer surface of one of the rotating shafts is fixedly connected to a steering gear, and the outer surface of the steering gear is meshingly connected to a rack near the top, and one end of the rack is fixedly connected to a micro electric push rod, which is fixedly installed on the bottom of the base plate.

[0015] Preferably, a connector is rotatably connected to the top of the connecting shell, the connector is threadedly connected to the bottom end of the water pumping pipe, the connecting shell is circular and one end is fixedly connected to a hose, and the inner diameter of the hose is smaller than the inner diameter of the connecting shell.

[0016] Preferably, the other end of the connecting shell is threadedly connected to a threaded cover, and an annular filter is fixedly connected to the outer surface of one side of the threaded cover. The outer surface of the annular filter fits the inner wall of the connecting shell, and one end of the annular filter is in conflict with the inner wall of one side of the connecting shell. The inner diameter of the annular filter is larger than the inner diameter of the hose.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the present invention is used, when the polishing sheet is controlled by the mechanical arm in cooperation with the driving motor to grind the aged crystal lens, the output end of the driving motor will drive the rotating ring to rotate through the first gear, the second gear and the inner gear sleeve, and then the coolant in the external container can be extracted through the hose and sprayed from the flushing nozzle to the lens grinding area through the wave groove, the slide groove, the sliding block, the plug, the connecting rod, the piston head, the pumping assembly and the flushing assembly. As the driving motor stops running, the supply of coolant will stop synchronously. During the grinding operation, the supply of coolant can be achieved without additional control equipment and conveying equipment, and the supply and stop of coolant can be highly coordinated with the grinding operation, which not only reduces the equipment cost, but also effectively avoids untimely and excessive supply of coolant, thereby ensuring the grinding effect.

[0019] 2. When the present invention is used, when the flushing nozzle sprays coolant to remove dust and cool down the lens grinding area, the angle between multiple flushing nozzles and the lens can be adjusted in real time by cooperating with the micro-electric push rod, the rack and the rotating gear, thereby changing the flushing range. In addition, during use, the micro-electric push rod drives the rack to move back and forth, so that the flushing nozzle can swing and spray coolant, thereby greatly improving the spraying range and use effect of the coolant and ensuring the grinding effect.

[0020] 3. When the present invention is used, when the hose extracts coolant, the coolant will first enter the inside of the connecting shell through the hose, then pass through the filter holes on the surface of the annular filter and then enter the water extraction pipe through the connector. When the coolant passes through the annular filter, the internal impurities will be filtered and retained on the inner side of the annular filter, ensuring the purity of the coolant and avoiding pipeline blockage, while improving the use effect of the coolant, thereby further ensuring the polishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a lens grinding device for processing crystal stone reading lenses according to the present invention;

[0022] Figure 2 It is a partial structural stereogram of a lens grinding device for processing crystal stone reading lenses of the present invention;

[0023] Figure 3 A three-dimensional diagram of a grinding component of a lens grinding device for processing crystal stone reading lenses according to the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of a grinding component of a lens grinding device for processing crystal stone reading lenses of the present invention;

[0025] Figure 5 This is a schematic structural diagram of another part of a grinding assembly of a lens grinding device for processing crystal stone reading lenses of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of a water pumping component of a lens grinding device for processing crystal stone reading lenses of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of a washing component of a lens grinding device for processing crystal stone reading lenses of the present invention;

[0028] Figure 8 The present invention is a schematic diagram of the structure of a filter component of a lens grinding device for processing crystal stone reading lenses.

[0029] In the figure: 1. Robotic arm; 2. Grinding assembly; 201. Bottom plate; 202. Motor frame; 203. Connecting frame; 204. Driving motor; 205. Polishing sheet; 206. First gear; 207. Second gear; 208. Fixed ring; 209. Slideway; 210. Plane bearing; 211. Rotating ring; 212. Internal gear sleeve; 213. Wave groove; 214. Insert column; 215. Sliding block; 216. Connecting rod; 217. Piston head; 3. Pumping assembly; 301. Connecting ring; 302. Piston sleeve; 303. First single one-way valve; 304, second one-way valve; 305, first connecting pipe; 306, water extraction pipe; 307, second connecting pipe; 308, water supply pipe; 4, flushing assembly; 401, rotating seat; 402, rotating shaft; 403, rotating block; 404, hollow shell; 405, flushing nozzle; 406, connecting port; 407, bevel gear; 408, steering gear; 409, micro electric push rod; 410, rack; 5, filter assembly; 501, connecting shell; 502, connector; 503, hose; 504, threaded cover; 505, annular filter. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1: Please refer to Figure 1-Figure 8As shown, the present invention provides a technical solution: a lens grinding device for processing crystal stone reading lenses, comprising a mechanical arm 1, a grinding component 2 is installed at the execution end of the mechanical arm 1, a pumping component 3 is arranged on the top of the grinding component 2, a flushing component 4 is arranged on the bottom of the grinding component 2, a filtering component 5 is installed outside the grinding component 2, the grinding component 2 comprises a bottom plate 201, a motor frame 202 is fixedly connected to the top of the bottom plate 201 near the middle position, a driving motor 204 is fixedly installed on the top of the motor frame 202, the output end of the driving motor 204 rotates through the motor frame 202 and the outer surface of the bottom plate 201 and extends downward, and the driving motor 20 The bottom of the output end is fixedly connected with a polishing sheet 205, the output end of the driving motor 204 is externally fixedly connected with a first gear 206, the outer surface of the first gear 206 is meshedly connected with a second gear 207, and the second gear 207 is rotatably connected to the top of the bottom plate 201. The pumping assembly 3 includes a connecting ring 301, and the inner surface wall of the connecting ring 301 is fixedly embedded with a plurality of piston sleeves 302, and the top ends of the plurality of piston sleeves 302 are all equipped with a first one-way valve 303, and the outer surface of the piston sleeves 302 is all equipped with a second one-way valve 304 near the top end. The flushing assembly 4 includes six rotating seats 401, and the filtering assembly 5 includes a connecting shell 501.

[0032] A connecting frame 203 is fixedly connected to the top of the base plate 201 near the edge, and the connecting frame 203 is fixedly installed at the bottom of the execution end of the robot arm 1. A fixing ring 208 is fixedly connected to the top of the base plate 201 near the edge. A plane bearing 210 is rotatably connected to the top of the base plate 201 located inside the fixing ring 208. A rotating ring 211 is fixedly connected to the top of the plane bearing 210. The connecting frame 203 is mainly used to connect the base plate 201 and the execution end of the robot arm 1, so as to control the position and movement path of the polishing sheet 205 through the robot arm 1, and the plane bearing 210 is mainly used to rotatably connect the rotating ring 211 and the base plate 201.

[0033] The inner wall of the fixed ring 208 is equidistantly provided with a plurality of slide grooves 209, and a sliding block 215 is slidably connected between the inner walls of the slide grooves 209, and a connecting rod 216 is fixedly connected to the top of the sliding block 215, and a piston head 217 is fixedly connected to the top of the connecting rod 216. The fixed ring 208 is fixed to the top of the base plate 201, and the slide grooves 209 on the inner wall serve to limit the sliding block 215 so that it can only move up and down, and the connecting rod 216 is mainly used to connect the piston head 217 and the sliding block 215.

[0034] An inner tooth sleeve 212 is fixedly connected to the inner surface wall of the rotating ring 211 near the bottom, and the inner surface wall of the inner tooth sleeve 212 is meshed with the outer surface of the second gear 207. A wave groove 213 is provided on the outer surface of the rotating ring 211. A plug post 214 is fixedly connected to the outer surface of one side of the sliding block 215. The end of the plug post 214 is slidably fitted with the inner surface wall of the wave groove 213. The heights of adjacent sliding blocks 215 are inconsistent. When the driving motor 204 is started or stopped, the output end will synchronously drive the first gear 206 to rotate or stop. When the first gear 206 rotates, it will drive the second gear 207 to rotate, and the second When the gear 207 rotates, it will drive the inner gear sleeve 212 to rotate, and when the inner gear sleeve 212 rotates, it will drive the rotating ring 211 to rotate. The plug post 214 is connected to the sliding block 215, so it can only move up and down, and the end of the plug post 214 is slidably inserted in the wave groove 213, so the plug post 214 will always be at the intersection of the slide groove 209 and the wave groove 213. When the wave groove 213 rotates with the rotating ring 211, the intersection of the wave groove 213 and the slide groove 209 will change up and down, thereby driving the plug post 214, the sliding block 215, the connecting rod 216 and the piston head 217 to rise and fall synchronously.

[0035] The connecting ring 301 is fixedly connected to the top of the fixing ring 208, and the piston head 217 is movably inserted into the piston sleeve 302. A first connecting pipe 305 is fixedly connected between the tops of multiple first one-way valves 303. The outer surface of the first connecting pipe 305 is fixedly connected to a water pumping pipe 306 extending downward. The first one-way valve 303 only allows gas and liquid to flow from the outside to the inside of the piston sleeve 302. During use, when the piston head 217 moves downward, the space inside the piston sleeve 302 increases and the pressure decreases, while the second one-way valve 304 on the surface of the piston sleeve 302 only allows gas and liquid to flow outward. Therefore, when the piston head 217 moves downward, under the action of pressure, one end of the hose 503 inserted into the coolant will generate suction and draw out the coolant and send it into the piston sleeve 302 through the water pumping pipe 306 and the first connecting pipe 305.

[0036] Six rotating seats 401 are equidistantly fixedly connected to the bottom of the base plate 201 near the edge, and the six rotating seats 401 are radially distributed. A rotating shaft 402 is rotatably connected between the inner walls on both sides of the rotating seat 401, and a rotating block 403 is fixedly connected to the outer surface of the rotating shaft 402. The rotating block 403 is located between the inner walls of the rotating seat 401, and a hollow shell 404 is fixedly connected to the bottom of the rotating block 403. A flushing nozzle 405 is fixedly connected to the bottom of the hollow shell 404, and a connecting port 406 is fixedly connected to the outer surface of the hollow shell 404. The rotating seat 401 is mainly used to install the rotating shaft 402 on the bottom of the base plate 201, and the rotating shaft 402 can rotate. When the rotating shaft 402 rotates, the hollow shell 404 and the flushing nozzle 405 can be driven to rotate synchronously through the rotating block 403, and the connecting port 406 is mainly used to connect the inside of the hollow shell 404 with the water supply pipe 308.

[0037] A second connecting pipe 307 is fixedly connected between the ends of the multiple second one-way valves 304, and six water supply pipes 308 are fixedly connected to the bottom of the second connecting pipe 307 at equal intervals. The bottom ends of the six water supply pipes 308 are fixedly connected to six connecting ports 406 respectively. When in use, when the piston head 217 moves upward, the internal space of the piston sleeve 302 is reduced and the pressure is increased, so that the coolant inside the piston sleeve 302 will be squeezed out through the second one-way valve 304, and then the coolant will enter the hollow shell 404 through the water supply pipe 308 and the connecting port 406, and finally sprayed from the flushing nozzle 405 to the polishing area of ​​the crystal stone aged lens blank for dust removal and cooling.

[0038] The use steps of the present invention are as follows: when using the device to polish an aged crystal lens embryo, the bottom end of the hose 503 is inserted into a container filled with coolant and reinforced, and then the drive motor 204 is started to drive the polishing sheet 205 to rotate at a high speed, and then the position and movement trajectory of the polishing sheet 205 are controlled by the mechanical arm 1 to make it fit with the position to be polished on the lens surface and then perform the polishing operation. During the operation of the drive motor 204, the output end of the drive motor 204 will drive the first gear 206 to rotate, and the number of teeth of the first gear 206 is less than the number of teeth of the second gear 207 and meshes with the second gear 207. Therefore, when the first gear 206 rotates, it will drive the second gear 207 to rotate at a reduced speed, and the number of teeth of the second gear 207 is less than the number of teeth of the inner gear sleeve 212 and meshes with the inner gear sleeve 213. 12 meshes, so when the second gear 207 rotates, it will drive the inner gear sleeve 212 to further slow down the rotation. When the inner gear sleeve 212 rotates, it will drive the rotating ring 211 to rotate on the top of the bottom plate 201. In this process, the rotating ring 211 forms a rotation connection with the bottom plate 201 through the plane bearing 210, and the fixed ring 208 is fixed on the bottom plate 201, but the sliding block 215 connected with the plug post 214 at the bottom of the connecting rod 216 is slidably embedded in the inner wall groove 209 of the fixed ring 208 and can only move up and down, and the plug post 214 on the surface of the sliding block 215 is slidably inserted in the wave groove 213 on the surface of the rotating ring 211. Therefore, when the wave groove 213 rotates with the rotating ring 211, the inclined surface of the inner wall of the wave groove 213 will drive the plug post 214 to reciprocate up and down. The piston sleeve 302 is moved in a synchronous manner, and during this process, the sliding block 215 and the connecting rod 216 will drive the piston head 217 inside the piston sleeve 302 to perform reciprocating motion up and down. When the piston head 217 moves downward, the space inside the piston sleeve 302 increases and the pressure decreases. The second one-way valve 304 on the surface of the piston sleeve 302 only allows gas and liquid to flow outward, and the first one-way valve 303 only allows gas and liquid to flow inward. Therefore, when the piston head 217 moves downward, under the action of pressure, one end of the hose 503 inserted into the coolant will generate suction and extract the coolant and then send it into the piston sleeve 302 through the water extraction pipe 306 and the first connecting pipe 305. A large number of connecting rods 216 are in a high and low staggered state. Therefore, with the operation of the drive motor 204, the external coolant will be continuously When the piston sleeve 302 is drawn into the interior of the piston sleeve 302 and the piston head 217 moves upward, the internal space of the piston sleeve 302 is reduced and the pressure is increased, so that the coolant in the piston sleeve 302 is squeezed out through the second one-way valve 304, and then the coolant enters the hollow shell 404 through the water supply pipe 308 and the connecting port 406, and is finally sprayed from the flushing nozzle 405 to the grinding area of ​​the crystal stone aged lens blank for dust removal and cooling. When the grinding is completed, as the driving motor 204 stops running, the first gear 206 will stop rotating at the same time, and then the supply of coolant will be stopped synchronously. In the whole process, no additional control equipment and conveying equipment are required to realize the supply of coolant, and the supply and stop of coolant can be highly coordinated with the grinding operation, which not only reduces the equipment cost,It also effectively avoids untimely and excessive coolant supply, thus ensuring the grinding effect.

[0039] Embodiment 2: Figure 1 , Figure 2 and Figure 7 As shown, the difference between the embodiment and the base is that bevel gears 407 are symmetrically fixedly connected at both ends of the rotating shaft 402, and adjacent bevel gears 407 are in a meshing connection state. A steering gear 408 is fixedly connected to the outer surface of one of the rotating shafts 402, and a rack 410 is meshingly connected to the outer surface of the steering gear 408 near the upper portion, and a micro electric push rod 409 is fixedly connected to one end of the rack 410, and the micro electric push rod 409 is fixedly installed at the bottom of the base plate 201. When in use, the micro electric push rod 409 is started to drive the rack 410 to move, and the rack 410 will The steering gear 408 meshing with it is driven to rotate. When the steering gear 408 rotates, the corresponding rotating shaft 402 and the rotating block 403 are driven to rotate. When the rotating block 403 rotates, the hollow shell 404 is driven to rotate synchronously, thereby changing the angle between the flushing nozzle 405 and the lens surface. In addition, during the rotation of the rotating shaft 402, the bevel gears 407 at both ends are driven to rotate synchronously, and the adjacent bevel gears 407 are in a meshing state. Therefore, all the rotating shafts 402 are in a synchronous rotation state and have the effect of synchronously adjusting the angles between the six flushing nozzles 405 and the lens surface.

[0040] The present invention is used in the following steps: when the cooling liquid is sprayed through the radially distributed flushing nozzles 405 to remove dust and cool the polishing area of ​​the aged crystal lens blank, the rack 410 can be driven to move by starting the micro electric push rod 409. When the rack 410 moves, it drives the steering gear 408 meshing with it to rotate. When the rack 410 moves in different directions, the steering gear 408 rotates in a different direction. When the steering gear 408 rotates, it drives the corresponding rotating shaft 402 and the rotating block 403 to rotate. When the rotating block 403 rotates, it drives the hollow shell 404 to rotate synchronously, thereby changing the clamping force between the flushing nozzle 405 and the lens surface. The rotating shaft 402 rotates in a synchronous manner, and the bevel gears 407 at both ends are driven to rotate synchronously during the rotation of the rotating shaft 402, while the adjacent bevel gears 407 are in a meshing state. Therefore, all the rotating shafts 402 are in a synchronous rotation state and play the role of synchronously adjusting the angles between the six flushing nozzles 405 and the lens surface. When the angle between the flushing nozzle 405 and the lens surface changes, the flushing range is changed. In addition, during use, the flushing nozzle 405 can be swung to spray coolant by driving the rack 410 to move back and forth through the micro electric push rod 409, thereby greatly improving the spraying range and use effect of the coolant and ensuring the polishing effect.

[0041] Embodiment 3: Figure 1 , Figure 2 and Figure 8As shown, the difference between the connection head 502 and the connection head 502 in combination with the embodiment is that the top of the connecting shell 501 is rotatably connected to the connecting head 502, the connecting head 502 and the bottom end of the water suction pipe 306 are threadedly connected, the connecting shell 501 is circular and one end is fixedly connected to a hose 503, the inner diameter of the hose 503 is smaller than the inner diameter of the connecting shell 501, the connecting head 502 and the connecting shell 501 are rotatably connected and are threadedly connected to the water suction pipe 306, the connecting shell 501 can be installed under the water suction pipe 306 by rotating, and disassembly and assembly are relatively simple.

[0042] The other end of the connecting shell 501 is threadedly connected to a threaded cover 504, and an annular filter screen 505 is fixedly connected to the outer surface of one side of the threaded cover 504. The outer surface of the annular filter screen 505 fits the inner surface wall of the connecting shell 501, and one end of the annular filter screen 505 conflicts with the inner surface wall of one side of the connecting shell 501. The inner diameter of the annular filter screen 505 is larger than the inner diameter of the hose 503. In the process of the coolant inside the hose 503 passing through the connecting shell 501 and entering the water suction pipe 306, the annular filter screen 505 filters the coolant. When the threaded cover 504 is removed from the end of the connecting shell 501 in a rotating manner, the annular filter screen 505 will be taken out simultaneously, thereby facilitating the cleaning of the annular filter screen 505.

[0043] The use steps of the present invention are as follows: after the driving motor 204 is started, the hose 503 is used to extract the coolant. The coolant will first enter the interior of the connecting shell 501 through the hose 503, and then pass through the filter holes on the surface of the annular filter 505 and then enter the water extraction pipe 306 through the connector 502. When the coolant passes through the annular filter 505, the internal impurities will be filtered and retained on the inner side of the annular filter 505, thereby ensuring the purity of the coolant and avoiding blockage of the pipeline, while improving the use effect of the coolant. After the grinding operation is completed, the threaded cover 504 is rotated and removed from the end of the connecting shell 501, and the annular filter 505 can be taken out at the same time, and then the impurities in the annular filter 505 can be poured out and rinsed.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lens grinding device for processing crystal reading lenses, comprising a mechanical arm (1), characterized in that: The execution end of the mechanical arm (1) is equipped with a grinding component (2), the top of the grinding component (2) is equipped with a pumping component (3), the bottom of the grinding component (2) is equipped with a flushing component (4), and the outside of the grinding component (2) is equipped with a filtering component (5); The polishing assembly (2) comprises a bottom plate (201), a motor frame (202) is fixedly connected to the top of the bottom plate (201) near the middle position, a driving motor (204) is fixedly installed on the top of the motor frame (202), an output end of the driving motor (204) rotates through the motor frame (202) and the outer surface of the bottom plate (201) and extends downward, a polishing sheet (205) is fixedly connected to the bottom of the output end of the driving motor (204), a first gear (206) is fixedly connected to the outside of the output end of the driving motor (204), a second gear (207) is meshedly connected to the outer surface of the first gear (206), and the second gear (207) is rotatably connected to the top of the bottom plate (201); The pumping assembly (3) comprises a connecting ring (301), a plurality of piston sleeves (302) are fixedly embedded in the inner surface wall of the connecting ring (301), a first one-way valve (303) is installed at the top end of each of the plurality of piston sleeves (302), and a second one-way valve (304) is installed at a position near the top end of the outer surface of each of the piston sleeves (302); The flushing assembly (4) comprises six rotating seats (401); The filter assembly (5) comprises a communication shell (501).

2. The lens grinding equipment for processing crystal stone reading lenses according to claim 1, characterized in that: A connecting frame (203) is fixedly connected to the top of the base plate (201) near the edge, and the connecting frame (203) is fixedly installed at the bottom of the execution end of the robot arm (1). A fixing ring (208) is fixedly connected to the top of the base plate (201) near the edge, and a plane bearing (210) is rotatably connected to the top of the base plate (201) located inside the fixing ring (208), and a rotating ring (211) is fixedly connected to the top of the plane bearing (210).

3. The lens grinding equipment for processing crystal stone reading lenses according to claim 2, characterized in that: The inner surface wall of the fixed ring (208) is provided with a plurality of sliding grooves (209) at equal intervals, a sliding block (215) is slidably connected between the inner surface walls of the sliding grooves (209), a connecting rod (216) is fixedly connected to the top of the sliding block (215), and a piston head (217) is fixedly connected to the top of the connecting rod (216).

4. The lens grinding equipment for processing crystal stone reading lenses according to claim 3, characterized in that: An inner tooth sleeve (212) is fixedly connected to the inner wall of the rotating ring (211) near the bottom, and the inner wall of the inner tooth sleeve (212) is meshingly connected to the outer surface of the second gear (207). A wave groove (213) is provided on the outer surface of the rotating ring (211). A plug post (214) is fixedly connected to the outer surface of one side of the sliding block (215). The end of the plug post (214) is slidably fitted with the inner wall of the wave groove (213), and the heights of adjacent sliding blocks (215) are inconsistent.

5. The lens grinding equipment for processing crystal stone presbyopic lenses according to claim 3, characterized in that: The connecting ring (301) is fixedly connected to the top of the fixing ring (208), the piston head (217) is movably inserted into the piston sleeve (302), and a first connecting pipe (305) is fixedly connected between the tops of the plurality of first one-way valves (303), and a water pumping pipe (306) extending downward is fixedly connected to the outer surface of the first connecting pipe (305).

6. The lens grinding equipment for processing crystal stone reading lenses according to claim 1, characterized in that: The six rotating seats (401) are equidistantly fixedly connected to the bottom of the base plate (201) near the edge, and the six rotating seats (401) are radially distributed. A rotating shaft (402) is rotatably connected between the inner surface walls on both sides of the rotating seat (401), and a rotating block (403) is fixedly connected to the outer surface of the rotating shaft (402). The rotating block (403) is located between the inner surface walls of the rotating seat (401), and the bottom of the rotating block (403) is fixedly connected to a hollow shell (404). The bottom of the hollow shell (404) is fixedly connected to a flushing nozzle (405), and the outer surface of the hollow shell (404) is fixedly connected to a connecting port (406).

7. The lens grinding equipment for processing crystal stone reading lenses according to claim 1, characterized in that: A second connecting pipe (307) is fixedly connected between the ends of the plurality of second one-way valves (304), and six water supply pipes (308) are fixedly connected at equal intervals at the bottom of the second connecting pipe (307), and the bottom ends of the six water supply pipes (308) are fixedly connected to the six connecting ports (406) respectively.

8. The lens grinding equipment for processing crystal stone reading lenses according to claim 6, characterized in that: The two ends of the rotating shaft (402) are symmetrically fixedly connected with bevel gears (407), and the adjacent bevel gears (407) are in a meshing connection state. The outer surface of one of the rotating shafts (402) is fixedly connected with a steering gear (408), and the outer surface of the steering gear (408) is meshingly connected with a rack (410) near the upper part, and one end of the rack (410) is fixedly connected with a micro electric push rod (409), and the micro electric push rod (409) is fixedly installed at the bottom of the base plate (201).

9. The lens grinding equipment for processing crystal stone reading lenses according to claim 1, characterized in that: The top of the connecting shell (501) is rotatably connected to a connector (502), and the connector (502) and the bottom end of the water pumping pipe (306) are threadedly connected. The connecting shell (501) is circular and one end is fixedly connected to a hose (503), and the inner diameter of the hose (503) is smaller than the inner diameter of the connecting shell (501).

10. The lens grinding equipment for processing crystal stone reading lenses according to claim 1, characterized in that: The other end of the connecting shell (501) is threadedly connected to a threaded cover (504), and an annular filter screen (505) is fixedly connected to the outer surface of one side of the threaded cover (504). The outer surface of the annular filter screen (505) is in contact with the inner surface wall of the connecting shell (501), and one end of the annular filter screen (505) is in contact with the inner surface wall of one side of the connecting shell (501). The inner diameter of the annular filter screen (505) is larger than the inner diameter of the hose (503).

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