CN112747578B

CN112747578B - Positioning and drying device for optical lens piece processing

Info

Publication number: CN112747578B
Application number: CN202011573247.4A
Authority: CN
Inventors: 丁勇
Original assignee: Zhongshan Mingying Photoelectric Technology Co ltd
Current assignee: Zhongshan Mingying Photoelectric Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-09-13
Anticipated expiration: 2040-12-24
Also published as: CN112747578A

Abstract

The invention discloses a positioning and drying device for processing an optical lens, which comprises a fixed seat, wherein four corners of the bottom of the fixed seat are connected with stand columns, the left end and the right end of the fixed seat are symmetrically connected with mounting frames, the mounting frames are rotatably connected with conveying rollers, a conveying belt is sleeved between the outer walls of two groups of conveying rollers, a plurality of groups of bearing frames are uniformly distributed on the outer surface of the conveying belt along the length direction, a plurality of groups of limiting rods are uniformly distributed on the inner surface of the conveying belt along the length direction, the bottoms of the limiting rods are connected with pressing blocks, the top of the fixed seat is connected with a drying seat, a hot air blower is arranged at the top of an inner cavity of the drying seat, and the conveying belt penetrates through the drying seat; the tray positioning and clamping device is reasonable in structural design, good in energy-saving effect and high in automation degree, and can position and clamp the tray during drying, so that the optical lens is prevented from shaking and falling off during drying, and the drying effect of the optical lens is improved.

Description

Positioning and drying device for optical lens piece processing

Technical Field

The invention relates to the technical field of optical lens processing equipment, in particular to a positioning and drying device for optical lens processing.

Background

The lenses are made of transparent materials with one or more curved surfaces, such as glass or resin and the like, and are often assembled with the spectacle frames to form spectacles after being polished, so that the spectacles are used for correcting the eyesight of users and obtaining clear vision. The lens can be classified according to the material, function, curved surface treatment process and the like of the lens. An optical lens is a widely used lens, and is a lens manufactured by using optical glass, which is defined as glass having specific requirements on optical characteristics such as refractive index, dispersion, transmittance, spectral transmittance, and light absorption, and having uniform optical properties.

Optical lens need wash when production, need dry to the lens after the washing is accomplished to carry out next step process, current lens drying equipment energy consumption is higher, poor stability, degree of automation is low, for this reason, we provide a positioning and drying device for optical lens processing.

Disclosure of Invention

The invention aims to provide a positioning and drying 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 piece processing is with location drying device, includes the fixing base, the bottom four corners of fixing base is connected with the stand, both ends symmetric connection has the mounting bracket about the fixing base, it is connected with the conveying roller to rotate on the mounting bracket, and is two sets of the cover is equipped with the conveyer belt between the outer wall of conveying roller, the conveyer belt surface has the multiunit bearer frame along the length direction equipartition, the conveyer belt internal surface has the multiunit gag lever post along the length direction equipartition, the bottom of gag lever post is connected with the briquetting, the top of fixing base is connected with the seat of drying, the air heater is installed at the inner chamber top of the seat of drying, the conveyer belt runs through the seat of drying.

Preferably, in an optical lens processing is with location drying device, the lower part of stoving seat is rotated and is connected with the axis of rotation, the both ends of axis of rotation are connected with the fan-shaped piece, the circumference lateral wall of axis of rotation is connected with the adjustable shelf, the right-hand member of adjustable shelf is connected with first conducting strip, be connected with first spring between adjustable shelf bottom and the fixing base, the top right side of fixing base is connected with the guide block, the activity is pegged graft in the guide block and is had the movable rod, the left end of movable rod is connected with first varistor piece, be connected with the second spring between guide block and the movable rod, first conducting strip and first varistor piece all connect the air heater through the wire.

Preferably, in a location drying device is used in optical lens piece processing, the wall upper portion symmetry of both sides is equipped with iron system track around the stoving seat, iron system track stretches out stoving seat one end and rotates and be connected with the straight-teeth gear, straight-teeth gear center department threaded connection has the threaded rod, the threaded rod stretches into iron system orbital one end and rotates and be connected with clamping device, clamping device's inside is provided with the solenoid, the inside of solenoid is provided with the iron core, the upper end and the lower extreme of solenoid all are located same water flat line with clamping device's outside profile, clamping device stretches out iron system orbital one end fixed mounting and has the elastic extrusion piece.

Preferably, in a positioning and drying device for optical lens piece processing, the end of the elastic extrusion block is provided with a movable cavity, the open end of the movable cavity is provided with a detection block, the inner wall of the movable cavity is connected with a guide frame, a second resistance-changing sheet is connected in the guide frame, the second resistance-changing sheet is electrically connected with an external coil of a solenoid, the end of the detection block is fixedly connected with a cross rod, one end of the cross rod extending into the guide frame is connected with a second conducting strip, and a third spring is fixedly connected between the detection block and the guide frame.

Preferably, in the positioning and drying device for processing the optical lens, a tooth groove is formed in the upper end of the sector along the circumferential direction, and the tooth groove is in meshed connection with a spur gear.

Preferably, in the positioning and drying device for processing the optical lens, the section of the conveying roller is in an i-shaped structure, the front end of the conveying roller on the left side is connected with a driven gear, the front end of the fixing seat is connected with a driving motor, the power output end of the driving motor is connected with a half gear, and the driven gear is meshed with the half gear.

Preferably, in the positioning and drying device for processing optical lenses, a tray is arranged above the bearing frame, a limiting plate is connected to the top of the tray, and a plurality of groups of placing grooves are formed in the limiting plate.

Preferably, in the positioning and drying device for processing the optical lens, the bearing frame is made of a flexible material.

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

1. the optical lens drying device is reasonable in structural design, optical lenses to be dried are placed on the tray, the optical lenses are separated by the aid of the placing groove of the limiting plate, the tray is placed at the top of the left bearing frame, the driving motor drives the half gear to rotate, and the half gear can be periodically meshed with the driving driven gear, so that the conveying roller drives the conveying belt to intermittently run and stand, and the bearing frames are sequentially conveyed into the drying seat;

2. according to the invention, the bearing frame is driven to move rightwards through the conveyor belt, when the limiting rod moves to the inner cavity of the drying seat, the pressing block at the bottom of the limiting rod is abutted against the movable frame, the movable frame is subjected to extrusion force, the movable frame drives the rotating shaft to rotate downwards, the movable frame rotates downwards to drive the first conducting strip to be in contact with the first resistance varying sheet, the first resistance varying sheet can move rightwards along with the movable rod, the resistance of the first resistance varying sheet in an access line is reduced, the current of the hot air blower is increased, so that the hot air blower generates heat to dry the optical lens, when the bearing frame moves out of the drying seat, the pressing block is separated from the movable frame, the first conducting strip is separated from the first resistance varying sheet, the hot air blower stops working, the energy-saving effect is good, and the automation degree is high;

3. when the invention presses the movable frame by the pressing block, the rotating shaft drives the sector pieces to rotate synchronously, the sector pieces are contacted with the straight gear by the tooth grooves, thereby driving the straight gear to rotate, the straight gear can drive the threaded rod to move, the threaded rod pushes the clamping device to move, when the detection block contacts with the tray, the third spring is extruded, the second conductive sheet moves on the second variable resistance sheet, so that the resistance value of the second variable resistance sheet of the access circuit is reduced, when the detection block completely enters the movable cavity of the elastic extrusion block, the current of the external coil of the solenoid reaches the maximum value, at the moment, the elastic extrusion block extrudes the tray to fix the tray, the magnetism at the two ends of the solenoid and the iron track attract each other to fix the clamping device, through the structure, the tray can be positioned and clamped when being dried, the optical lens piece is prevented from shaking and falling off when being dried, and the drying effect of the optical lens piece is improved.

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 a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the interior structure of the drying seat of the present invention;

FIG. 3 is a side view of the drying seat of the present invention;

FIG. 4 is a schematic cross-sectional view of a conveyor roll according to the invention;

FIG. 5 is an enlarged view of a portion of FIG. 3 at A;

figure 6 is a schematic view of the construction of a sector according to the invention.

In the figure: 1. a fixed seat; 2. a column; 3. a mounting frame; 4. a conveying roller; 5. a conveyor belt; 6. a carrying frame; 7. a limiting rod; 8. pressing into blocks; 9. a drying seat; 10. a hot air blower; 11. a rotating shaft; 12. a sector; 13. a movable frame; 14. a first conductive sheet; 15. a first spring; 16. a guide block; 17. a movable rod; 18. a first varistor sheet; 19. a second spring; 20. making an iron rail; 21. a threaded rod; 22. a clamping device; 23. a spur gear; 221. a solenoid; 222. an iron core; 223. an elastic extrusion block; 2231. a movable cavity; 2232. a detection block; 2233. a guide frame; 2234. a second varistor sheet; 2235. a cross bar; 2236. a second conductive sheet; 2237. a third spring; 121. a tooth socket; 101. a drive motor; 401. a driven gear; 402. a half gear; 601. a tray; 602. a limiting plate; 603. and (6) placing the groove.

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.

Please refer to fig. 1-6, this embodiment is a positioning and drying device for processing optical lenses, which includes a fixing base 1, four corners of the bottom of the fixing base 1 are connected with a column 2, two ends of the fixing base 1 are symmetrically connected with a mounting bracket 3, the mounting bracket 3 is rotatably connected with conveying rollers 4, a conveying belt 5 is sleeved between outer walls of the two groups of conveying rollers 4, multiple groups of bearing frames 6 are uniformly distributed on the outer surface of the conveying belt 5 along the length direction, multiple groups of limiting rods 7 are uniformly distributed on the inner surface of the conveying belt 5 along the length direction, a pressing block 8 is connected to the bottom of the limiting rods 7, a drying base 9 is connected to the top of the fixing base 1, an air heater 10 is installed at the top of an inner cavity of the drying base 9, and the conveying belt 5 penetrates through the drying base 9.

The lower part of stoving seat 9 is rotated and is connected with axis of rotation 11, the both ends of axis of rotation 11 are connected with fan-shaped 12, the circumference lateral wall of axis of rotation 11 is connected with adjustable shelf 13, the right-hand member of adjustable shelf 13 is connected with first conducting strip 14, be connected with first spring 15 between adjustable shelf 13 bottom and the fixing base 1, the top right side of fixing base 1 is connected with guide block 16, guide block 16 internalization is pegged graft and is had movable rod 17, the left end of movable rod 17 is connected with first variable resistance piece 18, be connected with second spring 19 between guide block 16 and the movable rod 17, first conducting strip 14 and first variable resistance piece 18 all connect air heater 10 through the wire.

Iron rails 20 are symmetrically arranged on the upper portions of the front side wall and the rear side wall of the drying seat 9, a straight gear 23 is rotatably connected to one end, extending out of the drying seat 9, of each iron rail 20, a threaded rod 21 is connected to the center of each straight gear 23 in a threaded mode, one end, extending into each iron rail 20, of each threaded rod 21 is rotatably connected with a clamping device 22, a solenoid 221 is arranged inside each clamping device 22, an iron core 222 is arranged inside each solenoid 221, the upper end and the lower end of each solenoid 221 are located on the same horizontal line with the outer contour of each clamping device 22, and an elastic extrusion block 223 is fixedly arranged at one end, extending out of each iron rail 20, of each clamping device 22.

A movable cavity 2231 is formed at the end of the elastic extrusion block 223, a detection block 2232 is arranged at the open end of the movable cavity 2231, a guide frame 2233 is connected to the inner wall of the movable cavity 2231, a second varistor 2234 is connected in the guide frame 2233, the second varistor 2234 is electrically connected to the external coil of the solenoid 221, a cross rod 2235 is fixedly connected to the end of the detection block 2232, a second conductive strip 2236 is connected to one end of the cross rod 2235 extending into the guide frame 2233, and a third spring 2237 is fixedly connected between the detection block 2232 and the guide frame 2233.

The upper end of the sector 12 is provided with a tooth groove 121 along the circumferential direction, and the tooth groove 121 is engaged with the spur gear 23.

The conveying roller 4 cross-section is the setting of I shape structure, avoids interfering the removal of gag lever post 7, and the front end of left side conveying roller 4 is connected with driven gear 401, and the front end of fixing base 1 is connected with driving motor 101, and driving motor 101's power take off end is connected with half gear 402, and half gear 402 is connected in driven gear 401 meshing.

The tray 601 is arranged above the bearing frame 6, the top of the tray 601 is connected with the limiting plate 602, and the limiting plate 602 is provided with a plurality of groups of placing grooves 603, so that the optical lenses can be placed in a separated manner.

The bearing frame 6 is made of flexible materials and is convenient to move synchronously along with the conveyor belt 5.

The specific implementation manner of this embodiment is:

when the device is used, an optical lens to be dried is placed on the tray 601, the optical lens is separated by using the placing groove 603 of the limiting plate 602, the tray 601 is placed at the top of the left bearing frame 6, the driving motor 101 drives the half gear 402 to rotate, and the half gear 402 can be periodically meshed with the driving driven gear 401, so that the conveying roller 4 drives the conveying belt 5 to run intermittently and stand, and the bearing frames 6 are conveniently and sequentially sent into the drying seat 9;

the bearing frame 6 is driven to move rightwards through the conveyor belt 5, when the limiting rod 7 moves to the inner cavity of the drying seat 9, the pressing block 8 at the bottom of the limiting rod 7 is abutted against the movable frame 13, the movable frame 13 is subjected to extrusion force, the movable frame 13 drives the rotating shaft 11 to rotate downwards, the movable frame 13 rotates downwards to drive the first conducting strip 14 to be in contact with the first variable resistance piece 18, the first variable resistance piece 18 can move rightwards along with the movable rod 17, the resistance of the first variable resistance piece 18 in a connecting circuit is reduced, the current of the hot air blower 10 is increased, so that the hot air blower 10 works to generate heat to dry the optical lens, when the bearing frame 6 moves out of the drying seat 9, the pressing block 8 is separated from the movable frame 13, the movable frame 13 can be driven to elastically reset through the first spring 15, the movable rod 17 is driven to elastically reset through the second spring 15, the first variable resistance piece 14 is separated from the first variable resistance piece 18, the hot air blower 10 stops working, the energy-saving effect is good, and the automation degree is high;

when the press block 8 presses the movable frame 13 downwards, the rotating shaft 11 drives the sector 12 to rotate synchronously, the sector 12 is in contact with the straight gear 23 through the tooth groove 121, so as to drive the straight gear 23 to rotate, the straight gear 23 rotates to drive the threaded rod 21 to move, the threaded rod 21 pushes the clamping device 22 to move, when the detection block 2232 is in contact with the tray 601, the third spring 2237 is extruded, the second conducting strip 2236 moves on the second varistor 2234, so that the resistance value of the second varistor 2234 connected with the circuit is reduced, when the detection block 2232 completely enters the movable cavity 2231 of the elastic extrusion block 223, the current of the external coil of the solenoid 221 reaches the maximum value, at the moment, the elastic extrusion block 223 extrudes the tray to fix the tray, the magnetism at two ends of the solenoid 221 is attracted with the iron rail 20 to fix the clamping device 22, through the above structure, the tray 601 can be positioned and clamped when drying, and the optical lens is prevented from shaking and falling off when being dried, the drying effect of the optical lens is improved.

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 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 piece processing is with location drying device, includes fixing base (1), its characterized in that: the conveying device is characterized in that stand columns (2) are connected to four corners of the bottom of the fixing seat (1), mounting frames (3) are symmetrically connected to the left end and the right end of the fixing seat (1), conveying rollers (4) are rotatably connected to the mounting frames (3), a conveying belt (5) is sleeved between the outer walls of two groups of conveying rollers (4), a plurality of groups of bearing frames (6) are uniformly distributed on the outer surface of the conveying belt (5) along the length direction, a plurality of groups of limiting rods (7) are uniformly distributed on the inner surface of the conveying belt (5) along the length direction, pressing blocks (8) are connected to the bottoms of the limiting rods (7), a drying seat (9) is connected to the top of the fixing seat (1), a hot air fan (10) is installed at the top of an inner cavity of the drying seat (9), and the conveying belt (5) penetrates through the drying seat (9); the drying device is characterized in that a rotating shaft (11) is rotatably connected to the lower portion of the drying seat (9), two ends of the rotating shaft (11) are connected with fan-shaped pieces (12), a movable frame (13) is connected to the outer side wall of the circumference of the rotating shaft (11), a first conducting strip (14) is connected to the right end of the movable frame (13), a first spring (15) is connected between the bottom of the movable frame (13) and the fixed seat (1), a guide block (16) is connected to the right side of the top of the fixed seat (1), a movable rod (17) is movably inserted in the guide block (16), a first resistance varying piece (18) is connected to the left end of the movable rod (17), a second spring (19) is connected between the guide block (16) and the movable rod (17), and the first conducting strip (14) and the first resistance varying piece (18) are both connected with the air heater (10) through wires; when the limiting rod (7) moves to the inner cavity of the drying seat (9), a pressing block (8) at the bottom of the limiting rod (7) is abutted against a movable frame (13), the movable frame (13) is subjected to extrusion force, the movable frame (13) drives a rotating shaft (11) to rotate downwards, the movable frame (13) rotates downwards to drive a first conducting plate (14) to be in contact with a first resistance changing plate (18), the first resistance changing plate (18) can move rightwards along with the movable rod (17), the resistance of the first resistance changing plate (18) connected into a circuit is reduced, the current of the hot air blower (10) is increased, so that the hot air blower (10) works to heat and dry the optical lens, when the bearing frame (6) moves out of the drying seat (9), the pressing block (8) is separated from the movable frame (13), the movable frame (13) can be driven to elastically reset through a first spring (15), and the movable rod (17) is driven to elastically reset through a second spring (19), the first conducting sheet (14) is separated from the first resistance changing sheet (18), and the hot air blower (10) stops working.

2. The positioning and drying device for processing the optical lens according to claim 1, wherein: iron tracks (20) are symmetrically arranged on the upper portions of the front side wall and the rear side wall of the drying seat (9), one end, extending out of the drying seat (9), of each iron track (20) is rotatably connected with a straight gear (23), a threaded rod (21) is in threaded connection with the center of each straight gear (23), one end, extending into each iron track (20), of each threaded rod (21) is rotatably connected with a clamping device (22), a solenoid (221) is arranged inside each clamping device (22), an iron core (222) is arranged inside each solenoid (221), the upper end and the lower end of each solenoid (221) and the outer contour of each clamping device (22) are located on the same horizontal line, and an elastic extrusion block (223) is fixedly arranged at one end, extending out of each iron track (20), of each clamping device (22); a movable cavity (2231) is formed in the end portion of the elastic extrusion block (223), a detection block (2232) is arranged at the open end of the movable cavity (2231), a guide frame (2233) is connected to the inner wall of the movable cavity (2231), a second variable resistance sheet (2234) is connected in the guide frame (2233), the second variable resistance sheet (2234) is electrically connected with an external coil of the solenoid (221), a cross rod (2235) is fixedly connected to the end portion of the detection block (2232), a second conductive sheet (2236) is connected to one end of the cross rod (2235) extending into the guide frame (2233), and a third spring (2237) is fixedly connected between the detection block (2232) and the guide frame (2233); the upper end of the sector (12) is provided with a tooth groove (121) along the circumferential direction, and the tooth groove (121) is meshed with a straight gear (23).

3. The positioning and drying device for processing the optical lens according to claim 1, wherein: the cross section of the conveying roller (4) is in an I-shaped structure, the left side is connected with a driven gear (401) at the front end of the conveying roller (4), the front end of the fixing seat (1) is connected with a driving motor (101), the power output end of the driving motor (101) is connected with a half gear (402), and the driven gear (401) is meshed with the half gear (402).

4. The positioning and drying device for processing the optical lens according to claim 1, wherein: the tray (601) is arranged above the bearing frame (6), the top of the tray (601) is connected with a limiting plate (602), and a plurality of groups of placing grooves (603) are formed in the limiting plate (602).

5. The positioning and drying device for processing the optical lens according to claim 1, wherein: the bearing frame (6) is made of flexible materials.