CN112959172B

CN112959172B - Automatic dust removal type grinding device for optical lens machining

Info

Publication number: CN112959172B
Application number: CN202110194194.3A
Authority: CN
Inventors: 朱金华
Original assignee: Ningbo Flo Optical Co ltd
Current assignee: Ningbo Flo Optical Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2022-12-16
Anticipated expiration: 2041-02-20
Also published as: CN112959172A

Abstract

The invention discloses an automatic dust removal type polishing device for optical lens processing, which comprises a base, wherein four corners of the top of the base are connected with stand columns, the front end of a processing box is provided with a box door, the upper part of an inner cavity of the processing box is rotatably connected with a lead screw, the left end of the lead screw is connected with a lead screw motor, the outer wall of the lead screw is in threaded connection with two groups of nut seats, a moving seat is connected between the outer walls of the two groups of nut seats, the middle part of a mounting groove is connected with a heat insulation plate, the top of the heat insulation plate is connected with a polishing motor, the bottom output end of the polishing motor is connected with a driving shaft, the lower end of the driving shaft, which extends out of the moving seat, is connected with a polishing disc, the outer wall of the driving shaft is connected with a friction ring, the inner wall of the mounting groove is connected with a friction disc, and the friction disc is abutted against the inner wall of the friction ring; the polishing disc is reasonable in structural design, the optical lens can be effectively polished by the polishing disc, dust collection operation is automatically stopped, workload of workers is reduced, cleanliness of a working environment is guaranteed, and convenience is brought to later cleaning work of the workers.

Description

Automatic dust removal type grinding device for optical lens machining

Technical Field

The invention relates to the technical field of optical lens processing equipment, in particular to an automatic dust removal type polishing device for optical lens processing.

Background

In recent years, with the development of technology, especially in the fields of biology, electronics, and chemical engineering, higher requirements have been made on the processing quality and yield of lenses made of optical materials such as glass and resin. The optical lens, as a lens made of optical glass, has good scratch resistance and high refractive index, and in order to ensure the quality of the optical lens, the optical lens generally needs to be processed through processes of cutting, grinding, polishing, cleaning and the like.

The optical lens is often used in cooperation with a dust box during polishing, and the optical lens is used for absorbing, filtering and storing dust generated in the polishing process. The existing dust collection box needs to be manually opened and closed, and is inconvenient to use, so that the dust collection device for polishing the optical lens, which is convenient to clean, is provided.

Disclosure of Invention

The invention aims to provide an automatic dust removal type polishing device for processing an optical lens, which aims to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the invention provides the following technical scheme:

the utility model provides an optical lens processing is with automatic dust type grinding device, includes the base, the top four corners of base is connected with the stand, four the top of stand is connected with the processing case jointly, the chamber door is installed to the front end of processing case, install transparent window on the chamber door, the inner chamber upper portion of processing case is rotated and is connected with the lead screw, the left end of lead screw is connected with the lead screw motor, lead screw outer wall spiro union has two sets of nut seats, and is two sets of be connected with between the outer wall of nut seat and remove the seat.

Preferably, in an automatic dust type grinding device is used in optical lens processing, the mounting groove has been seted up in the removal seat, mounting groove open-top sets up, the pilot hole has been seted up to the upper end bilateral symmetry of mounting groove, pilot hole inner wall rigid coupling nut seat, the middle part of mounting groove is connected with the heat insulating board, the top of heat insulating board is connected with grinding motor, grinding motor's bottom output is connected with the driving shaft, the lower extreme that the driving shaft stretches out the removal seat is connected with the polishing dish, the outer wall connection of driving shaft has the friction ring, the inner wall connection of mounting groove has the friction disc, friction disc butt friction ring inner wall.

Preferably, in the automatic dust removal type polishing device for processing the optical lens, the left side wall and the right side wall of the moving seat are symmetrically connected with a control box, the top of an inner cavity of the control box is connected with a first spring, the bottom of the first spring is connected with a conductive block, the conductive block is connected with the inner wall of the control box in a sealing and sliding manner, a thermal expansion medium is filled between the bottom of the conductive block and the inner wall of the control box, an electric connection piece is installed on the upper portion of the inner wall of the control box in an embedded manner, a heat conduction rod penetrates through the position between the control box and the moving seat, one end of the heat conduction rod extends into the thermal expansion medium, and the other end of the heat conduction rod abuts against the friction plate.

Preferably, among the automatic dust type grinding device is used in optical lens processing, logical groove has been seted up at the bottom center of processing case, it holds the case to be connected with between logical groove lower extreme and the base, the lateral wall bottom intercommunication that holds the case has the blow off pipe, install the control valve on the blow off pipe, the inner chamber bottom that holds the case is connected with the hydraulic stem, the top of hydraulic stem is connected with the elevating platform, the clamping jaw is installed at the top of elevating platform, the cross sectional area of elevating platform is less than the open area who leads to the groove.

Preferably, in the automatic dust-removing type polishing device for processing the optical lens, air bellows are symmetrically installed on the left side and the right side of the processing box, an air guiding pipe is communicated between the air bellows and the receiving box, the axis of the air bellows is rotatably connected with a first rotating shaft, one end of the first rotating shaft, which extends out of the air bellows, is connected with a rotating motor, an impeller is connected to the outer wall of the first rotating shaft, the other end of the first rotating shaft is connected with a first bevel gear, the lower end of the first bevel gear is connected with a second bevel gear in a meshed manner, the bottom of the second bevel gear is connected with a second rotating shaft, the second rotating shaft is rotatably connected with the lower end of the air bellows, a third bevel gear is connected to the bottom of the second rotating shaft in a meshed manner, a fourth bevel gear is connected to the center of the fourth bevel gear, the end of the longitudinal shaft is rotatably connected with the processing box, a half gear is connected to the outer wall of the longitudinal shaft, and a scraper mechanism is arranged below the half gear.

Preferably, in an optical lens piece processing is with automatic dust type grinding device, scraper mechanism includes the scraper blade, scraper blade lower extreme butt processing incasement chamber bottom, be connected with telescopic link and second spring between scraper blade and the processing incasement lateral wall, the second spring is located the telescopic link below, the expansion end top of telescopic link is connected with the rack, rack toothing connects half-gear.

Preferably, in the automatic dust removal type polishing device for optical lens processing, a plurality of groups of heat dissipation holes are uniformly distributed at the upper end of the processing box, and dust screens are arranged in the heat dissipation holes.

Preferably, in the automatic dust removal type polishing device for processing the optical lens, four corners of the bottom of the base are provided with self-locking universal wheels.

Compared with the prior art, the invention has the beneficial effects that:

1. the optical lens polishing device is reasonable in structural design, the optical lens is placed at the top of the lifting table after a box door is opened, the optical lens is fixed through the clamping jaw, the screw rod is driven to rotate through the screw rod motor, the nut seat can drive the movable seat to move horizontally, the driving shaft is driven to rotate through the polishing motor, the hydraulic rod is matched with the lifting table to lift, the polishing disc can effectively polish the optical lens, and the progress in a processing box can be observed through the transparent window;

2. when the grinding motor drives the driving shaft to rotate, the friction ring and the friction plate generate heat through friction, the heat is sealed at the lower part of the mounting groove by the heat insulation plate, the heat is transferred into the control box by the heat conduction rod, the thermal expansion medium expands when heated and can push the conductive block to be in contact with the electric connection plate, so that the rotating motor is automatically started, the first rotating shaft drives the impeller to rotate, grinding scraps are introduced into the air box and are sent into the bearing box through the air guide pipe, water flow is injected into the bearing box, the scraps can be attached to reduce secondary lifting, after the work is finished, the thermal expansion medium contracts, the conductive block is driven by the first spring to reset and then is separated from the electric connection plate, the dust collection work is automatically stopped, active control of workers is not needed, and the workload of the workers is reduced;

3. when the first rotating shaft rotates, the first bevel gear is meshed with the second bevel gear, so that the second rotating shaft drives the third bevel gear to rotate, the third bevel gear is meshed with the fourth bevel gear to drive the fourth bevel gear, the longitudinal shaft can drive the half gear to rotate, the half gear is periodically meshed with the transmission rack, elastic resetting is performed by the second spring, the scraper can reciprocate along the horizontal direction, then scraps at the bottom of the inner wall of the processing box are scraped, the scraps are further guided into the bearing box, the cleanliness of a working environment is guaranteed, and convenience is brought to later cleaning work of workers.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of a movable base according to the present invention;

FIG. 4 is a schematic structural view of a windbox in the present invention;

FIG. 5 is a schematic view of the scraper mechanism of the present invention;

fig. 6 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. a column; 3. a processing box; 4. a box door; 5. a transparent window; 6. a screw rod; 7. a screw motor; 8. a nut seat; 9. a movable seat; 10. a control box; 11. a through groove; 12. a receiving box; 13. a blow-off pipe; 14. a control valve; 15. a hydraulic lever; 16. a lifting platform; 17. a clamping jaw; 18. an air box; 19. an induced draft pipe; 20. a first rotating shaft; 21. a rotating electric machine; 22. an impeller; 23. a first bevel gear; 24. a second bevel gear; 25. a second rotating shaft; 26. a third bevel gear; 27. a fourth bevel gear; 28. a longitudinal axis; 29. a half gear; 30. a scraping plate mechanism; 901. mounting grooves; 902. a heat insulation plate; 903. polishing the motor; 904. a drive shaft; 905. grinding the disc; 906. a friction ring; 907. a friction plate; 908. an assembly hole; 101. a first spring; 102. a conductive block; 103. a thermal expansion medium; 104. connecting a power strip; 105. a heat conducting rod; 301. a squeegee; 302. a telescopic rod; 303. a second spring; 304. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present embodiment is an automatic dust-removing polishing device for processing optical lenses, which includes a base 1, four corners of the top of the base 1 are connected with columns 2, the tops of the four columns 2 are connected with a processing box 3, the front end of the processing box 3 is provided with a box door 4, the box door 4 is provided with a transparent window 5, the upper portion of the inner cavity of the processing box 3 is rotatably connected with a lead screw 6, the left end of the lead screw 6 is connected with a lead screw motor 7, the outer wall of the lead screw 6 is screwed with two sets of nut seats 8, and a moving seat 9 is connected between the outer walls of the two sets of nut seats 8.

Remove and to have seted up mounting groove 901 in the seat 9, mounting groove 901 open-top sets up, the upper end bilateral symmetry of mounting groove 901 has seted up pilot hole 908, pilot hole 908 inner wall rigid coupling nut seat 8, the middle part of mounting groove 901 is connected with heat insulating board 902, the top of heat insulating board 902 is connected with grinding motor 903, grinding motor 903's bottom output is connected with driving shaft 904, the lower extreme that driving shaft 904 stretches out to remove seat 9 is connected with grinding disc 905, driving shaft 904's outer wall connection has friction ring 906, the inner wall of mounting groove 901 is connected with friction disc 907, friction disc 907 butt friction ring 906 inner wall.

The left side wall and the right side wall of the moving seat 9 are symmetrically connected with a control box 10, the top of an inner cavity of the control box 10 is connected with a first spring 101, the bottom of the first spring 101 is connected with a conductive block 102, the conductive block 102 is connected with the inner wall of the control box 10 in a sealing and sliding manner, a thermal expansion medium 103 is filled between the bottom of the conductive block 102 and the inner wall of the control box 10, an electric connection piece 104 is installed on the upper portion of the inner wall of the control box 10 in an embedded manner, a heat conduction rod 105 penetrates through the space between the control box 10 and the moving seat 9, one end of the heat conduction rod 105 stretches into the thermal expansion medium 103, and the other end of the heat conduction rod 105 is abutted to a friction plate 907.

Logical groove 11 has been seted up at the bottom center of processing case 3, lead to being connected with between 11 lower extremes of groove and the base 1 and hold case 12, the lateral wall bottom intercommunication of accepting case 12 has blow off pipe 13, install control valve 14 on the blow off pipe 13, the inner chamber bottom of holding case 12 is connected with hydraulic stem 15, hydraulic stem 15's top is connected with elevating platform 16, clamping jaw 17 is installed at the top of elevating platform 16, elevating platform 16's cross sectional area is less than the open area who leads to groove 11.

Air boxes 18 are symmetrically installed on the left side and the right side of the processing box 3, an induced draft tube 19 is communicated between the air boxes 18 and the bearing box 12, a first rotating shaft 20 is rotatably connected to the axis of the air boxes 18, one end, extending out of the air boxes 18, of the first rotating shaft 20 is connected with a rotating motor 21, an impeller 22 is connected to the outer wall of the first rotating shaft 20, a first bevel gear 23 is connected to the other end of the first rotating shaft 20, a second bevel gear 24 is connected to the lower end of the first bevel gear 23 in a meshed mode, a second rotating shaft 25 is connected to the bottom of the second bevel gear 24, the second rotating shaft 25 is rotatably connected to the lower end of the air boxes 18, a third bevel gear 26 is connected to the bottom of the second rotating shaft 25, a fourth bevel gear 27 is connected to the bottom of the third bevel gear 26 in a meshed mode, a longitudinal shaft 28 is connected to the center of the fourth bevel gear 27, the end portion of the longitudinal shaft 28 is rotatably connected to the processing box 3, a half gear 29 is connected to the outer wall of the longitudinal shaft 28, and a scraper mechanism 30 is arranged below the half gear 29.

Scraper mechanism 30 includes scraper blade 301, and scraper blade 301 lower extreme butt processing case 3 inner chamber bottom is connected with telescopic link 302 and second spring 303 between scraper blade 301 and the 3 inside walls of processing case, and second spring 303 is located telescopic link 302 below, and the expansion end top of telescopic link 302 is connected with rack 304, and half gear 29 is connected in the meshing of rack 304.

The upper end equipartition of processing case 3 has a plurality of groups of louvres, is equipped with the dust screen in the louvre, is convenient for carry out the heat dissipation to grinding motor 903 and handles, improves device life.

The four corners of the bottom of the base 1 are provided with self-locking universal wheels, which is convenient for moving and fixing the device.

The specific implementation manner of this embodiment is:

when the device is used, a power supply is connected externally, optical lenses are placed at the top of a lifting table 16 after a box door 4 is opened, the optical lenses are fixed through a clamping jaw 17, a screw rod 6 is driven to rotate through a screw rod motor 7, a nut seat 8 can drive a moving seat 9 to horizontally move, a driving shaft 904 is driven to rotate through a polishing motor 903, a hydraulic rod 15 is matched with the lifting table 16 to lift, a polishing disc 905 can effectively polish the optical lenses, and the progress in a processing box 3 can be observed through a transparent window 5;

when the grinding motor 903 drives the driving shaft 904 to rotate, the friction ring 906 and the friction plate 907 generate heat through friction, the heat is sealed at the lower part of the mounting groove 901 through the heat insulation plate 902, the heat is transferred into the control box 10 through the heat conduction rod 105, the thermal expansion medium 103 expands when heated and can push the conductive block 102 to contact with the electric connection piece 104, so that the rotary motor 21 is automatically started, the first rotating shaft 20 drives the impeller 22 to rotate, grinding scraps are introduced into the air box 18 and are sent into the bearing box 12 through the air guide pipe 19, water flow is injected into the bearing box 12, the scraps can be attached to reduce secondary lifting, after the work is finished, the thermal expansion medium 103 contracts, the conductive block 102 is driven by the first spring 101 to reset and then is separated from the electric connection piece 104, the dust collection work is automatically stopped, active control of workers is not needed, and the workload of the workers is reduced;

first bevel gear 23 meshes when first pivot 20 rotates and connects second bevel gear 24, it is rotatory to make second pivot 25 drive third bevel gear 26, third bevel gear 26 meshes transmission fourth bevel gear 27, longitudinal axis 28 can drive half gear 29 and rotate, half gear 29 periodic meshing transmission rack 304, utilize second spring 303 to carry out the elasticity and reset, horizontal direction reciprocating motion can be followed to scraper blade 301, and then strike off processing case 3 inner wall bottom sweeps, further with the leading-in bearing box 12 of sweeps, operational environment's clean degree has been guaranteed, it makes things convenient for the cleaning work in staff's later stage.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an optical lens processing is with automatic dust type grinding device, includes base (1), its characterized in that: four corners of the top of the base (1) are connected with stand columns (2), the tops of the four stand columns (2) are connected with a processing box (3) together, the front end of the processing box (3) is provided with a box door (4), the box door (4) is provided with a transparent window (5), the upper part of an inner cavity of the processing box (3) is rotatably connected with a lead screw (6), the left end of the lead screw (6) is connected with a lead screw motor (7), the outer wall of the lead screw (6) is in threaded connection with two groups of nut seats (8), and a movable seat (9) is connected between the outer walls of the two groups of nut seats (8);

an installation groove (901) is formed in the movable seat (9), the top of the installation groove (901) is provided with an opening, assembly holes (908) are symmetrically formed in the left and right of the upper end of the installation groove (901), the inner wall of each assembly hole (908) is fixedly connected with a nut seat (8), the middle of the installation groove (901) is connected with a heat insulation plate (902), the top of the heat insulation plate (902) is connected with a grinding motor (903), the bottom output end of the grinding motor (903) is connected with a driving shaft (904), the lower end, extending out of the movable seat (9), of the driving shaft (904) is connected with a grinding disc (905), the outer wall of the driving shaft (904) is connected with a friction ring (906), the inner wall of the installation groove (901) is connected with a friction plate (907), and the friction plate (907) abuts against the inner wall of the friction ring (906);

the left side wall and the right side wall of the moving seat (9) are symmetrically connected with a control box (10), the top of an inner cavity of the control box (10) is connected with a first spring (101), the bottom of the first spring (101) is connected with a conductive block (102), the conductive block (102) is connected with the inner wall of the control box (10) in a sealing and sliding mode, a thermal expansion medium (103) is filled between the bottom of the conductive block (102) and the inner wall of the control box (10), an electric connection piece (104) is installed on the upper portion of the inner wall of the control box (10), a heat conduction rod (105) penetrates through the control box (10) and the moving seat (9), one end of the heat conduction rod (105) stretches into the thermal expansion medium (103), and the other end of the heat conduction rod (105) abuts against the friction piece (907).

2. The automatic dust-removing polishing device for optical lens processing according to claim 1, wherein: logical groove (11) have been seted up at the bottom center of processing case (3), it holds case (12) to be connected with between logical groove (11) lower extreme and base (1), the lateral wall bottom intercommunication that holds case (12) has blow off pipe (13), install control valve (14) on blow off pipe (13), the inner chamber bottom that holds case (12) is connected with hydraulic stem (15), the top of hydraulic stem (15) is connected with elevating platform (16), clamping jaw (17) are installed at the top of elevating platform (16), the cross sectional area of elevating platform (16) is less than the open area who leads to groove (11).

3. The automatic dust-removing polishing device for optical lens processing according to claim 1, wherein: bellows (18) are installed to the left and right sides symmetry of processing case (3), the intercommunication has induced air pipe (19) between bellows (18) and the accepting case (12), bellows (18) axle center department rotates and is connected with first pivot (20), first pivot (20) stretch out bellows (18) one end and are connected with rotating electrical machines (21), the outer wall connection of first pivot (20) has impeller (22), the other end of first pivot (20) is connected with first bevel gear (23), first bevel gear (23) lower extreme meshing is connected with second bevel gear (24), the bottom of second bevel gear (24) is connected with second pivot (25), second pivot (25) rotate and connect bellows (18) lower extreme, the bottom of second pivot (25) is connected with third bevel gear (26), the bottom meshing of third bevel gear (26) is connected with fourth bevel gear (27), fourth bevel gear (27) central connection has longitudinal axis (28), longitudinal axis (28) end rotates and connects processing case (3), the outer wall connection of longitudinal axis (28) has half gear (29), scrape the gear (30) below.

4. The automatic dust-removing type polishing device for optical lens processing according to claim 3, wherein: scraper blade mechanism (30) include scraper blade (301), scraper blade (301) lower extreme butt processing case (3) inner chamber bottom, be connected with telescopic link (302) and second spring (303) between scraper blade (301) and processing case (3) inside wall, second spring (303) are located telescopic link (302) below, the expansion end top of telescopic link (302) is connected with rack (304), half gear (29) are connected in rack (304) meshing.

5. The automatic dust-removing polishing device for optical lens processing according to claim 1, wherein: a plurality of groups of heat dissipation holes are uniformly distributed at the upper end of the processing box (3), and dust screens are arranged in the heat dissipation holes.

6. The automatic dust-removing polishing device for optical lens processing according to claim 1, wherein: four corners of the bottom of the base (1) are provided with self-locking universal wheels.