CN210588822U

CN210588822U - Recovery device for fine grinding liquid of lens fine grinder

Info

Publication number: CN210588822U
Application number: CN201921313056.7U
Authority: CN
Inventors: 周勇; 王琴
Original assignee: Anhui Fresnel Precision Optical Technology Co Ltd
Current assignee: Anhui Fresnel Precision Optical Technology Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-22
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a lens refiner correct grinding liquid recovery unit, be used for bearing the ring flange of lens including workstation and setting on the workstation, ring flange and workstation swivelling joint, it is provided with the rectangle accumulator to lie in the ring flange below on the workstation, the bottom surface slope of accumulator and accumulator bottom surface minimum are close to the workstation openly, the sideline department that lies in near accumulator bottom surface minimum in the accumulator is provided with the rectangle accumulator, the top cover of accumulator has the filter screen, the accumulator has the collection box through the pipeline intercommunication, it slides along accumulator length direction to lie in accumulator recovery hole department and is connected with the clearance brush with the filter screen butt, be provided with the slide device that is used for driving clearance brush horizontal sliding in the accumulator. When the filter screen blockked up because of the piece of polishing of gathering gradually, slided through the slider drive clearance brush level, the piece that will polish of clearance brush shifts to the both ends in recovery hole, and convenient clearance filter screen effectively improves the recovery efficiency and the recovery effect of correct grinding liquid, convenient to use.

Description

Recovery device for fine grinding liquid of lens fine grinder

Technical Field

The utility model belongs to the technical field of the technique of lens correct grinding equipment and specifically relates to a lens correct grinding liquid recovery unit of refiner is related to.

Background

A lens is an important part for manufacturing an optical element or device, and achieves a use effect by refraction and reflection of light and the like. The processing of lens need constantly polish, and can constantly add the correct grinding liquid in order to guarantee the effect of polishing during polishing. In the polishing process, the fine grinding liquid flows around along the lens, and polishing scraps are mixed in the fine grinding liquid.

The utility model discloses a lens refiner correct grinding liquid recovery unit is disclosed in the utility model patent document of current grant publication No. CN206899017U, the up end that supports the base is provided with the baffle, the collecting vat has been seted up to the upper surface of supporting seat, the inside of collecting vat still runs through the flowing back irrigation canals and ditches that are provided with the multiunit external diameter unanimous, the flowing back irrigation canals and ditches set up at the inside interval of collecting vat, the filter screen is installed to the one end of flowing back irrigation canals and ditches, the funnel has been cup jointed to the other end of. The multi-group drainage channels accelerate the collection rate of the fine grinding liquid, the fine grinding liquid permeates into the collection tank from the drainage channels under the action of the gravity of the fine grinding liquid combined with the gravity factor, no mechanical transmission exists in the collection process, so that no fault is caused, the collection efficiency is high, the production is facilitated, the fine grinding liquid is recycled through recovery, and the production cost is effectively saved.

The above prior art solutions have the following drawbacks: in order to separate the refining liquid from the abrasive dust, the user has a strainer fixed to the drainage channel, which intercepts the abrasive dust by the filtering action of the strainer. But the filter screen can deposit the abrasive dust and block up after long-term use, causes the collection tank can't collect the correct grinding liquid, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lens refiner correct grinding liquid recovery unit can regularly clear up the filter screen, avoids the filter screen to block up and causes the unable collection of correct grinding liquid.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a lens refiner correct grinding liquid recovery unit, includes the workstation and sets up the ring flange that is used for bearing lens on the workstation, ring flange and workstation swivelling joint, it is provided with the rectangle accumulator to lie in the ring flange below on the workstation, the bottom surface slope of accumulator and accumulator bottom surface minimum are close to the workstation openly, the sideline department that lies in near accumulator bottom surface minimum in the accumulator is provided with the rectangle accumulator, the top cover of accumulator has the filter screen, the accumulator has the collection box through the pipeline intercommunication, it slides along accumulator length direction to lie in accumulator and is connected with the clearance brush with the filter screen butt, be provided with the slider that is used for driving clearance brush horizontal slip in the accumulator.

Through adopting above-mentioned technical scheme, correct grinding liquid flows in the accumulator and flows in the collection box through filter screen and recovery hole in proper order because of gravity and centrifugal force when the ring flange is rotatory, when the filter screen blocks up because of the piece of polishing that gathers gradually, the user slides through the slider drive clearance brush level, the butt friction through clearance brush and filter screen will polish the piece and shift to the both ends in recovery hole, convenient clearance filter screen, effectively improve the recovery efficiency and the recovery effect of correct grinding liquid, high durability and convenient use.

The utility model discloses further set up to: the sliding device comprises a lead screw which is rotatably connected with the recovery tank, the axis of the lead screw is parallel to the length direction of the recovery hole, the lead screw is in threaded connection with the cleaning brush, and the lead screw is embedded in the inner side wall of the recovery tank.

Through adopting above-mentioned technical scheme, the user control lead screw is rotatory, drives the reciprocal slip of cleaning brush through threaded connection, and easy to carry out and it is effectual to slide.

The utility model discloses further set up to: the both ends of filter screen are provided with the clearance basket, the clearance basket inlays to be established in the accumulator, the top surface of clearance basket and the top surface parallel and level of filter screen, the accumulator inslot slope is fixed with and is used for guiding the water conservancy diversion piece that the correct grinding liquid flows to the filter screen and does not flow to the clearance basket, the quantity of water conservancy diversion piece is two and the symmetry sets up by two clearance baskets, the clearance basket can be dismantled fixedly with the accumulator.

Through adopting above-mentioned technical scheme, the piece of will polishing when the cleaning brush reciprocates to slide pushes away the clearance basket, has the water conservancy diversion piece guide accurate grinding liquid to flow in the recovery hole and not gather in the clearance basket under the normality, and the user regularly unpicks the clearance basket and emptys or retrieve the piece of polishing in the clearance basket and can accomplish the clearance of the piece of polishing, and the separation clearance is all easy to carry out, and it is more convenient to use.

The utility model discloses further set up to: the end part of the flow deflector, which is close to the recovery hole, is fixed with a flow limiting sheet made of an elastic material, the flow limiting sheet is abutted against the bottom surface of the recovery groove, and the flow limiting sheet is positioned in a gap between the cleaning basket and the filter screen in a normal state.

Through adopting above-mentioned technical scheme, the restrictor plate is buckled when the cleaning brush removes, because of self elasticity automatic re-setting when the cleaning brush leaves, the restrictor plate further intercepts the correct grinding liquid between clearance basket and filter screen, and the drainage effect is better.

The utility model discloses further set up to: be provided with the holding tank that is used for holding the clearance basket on the accumulator, the holding tank bottom is provided with the seepage flow hole, the seepage flow hole passes through pipeline and collection box intercommunication.

Through adopting above-mentioned technical scheme, in the accurate grinding liquid of a small amount of seepage flows and the accurate grinding liquid that leaves because of stewing from the piece of polishing can follow seepage flow hole department inflow collection box in the holding tank, the recovery of accurate grinding liquid is more complete, and the porous structure of clearance basket can prevent that the piece of polishing from getting into the collection box, and solid-liquid separation collects effectually.

The utility model discloses further set up to: be provided with the shower nozzle that is used for spraying the correct grinding liquid to the ring flange on the workstation, the shower nozzle passes through pipeline and collection box intercommunication, the collection box is connected with the actuating pump that is used for driving the correct grinding liquid flow direction shower nozzle in the collection box.

Through adopting above-mentioned technical scheme, the user accessible driving pump spouts the fine grinding liquid of retrieving from the shower nozzle once more, constitutes the circulation circuit that the fine grinding liquid used and collected, and the feature of environmental protection is stronger.

The utility model discloses further set up to: and the recovery tank is internally provided with a partition plate around the rotating shaft of the flange plate, the partition plate is arranged in a diamond shape, and diagonal connecting lines are respectively parallel to corresponding recovery tank side lines.

Through adopting above-mentioned technical scheme, the division board can prevent that the accurate grinding liquid from the pivot of ring flange and the junction infiltration of workstation, prevents that this accurate grinding liquid recovery unit from influencing the normal clear of work of polishing, and the division board is the rhombus and can prevent that accurate grinding liquid from remaining on the division board, helps retrieving accurate grinding liquid.

The utility model discloses further set up to: the isolating plate is abutted against the flange plate, and a rubber layer is fixed on the abutting surface.

Through adopting above-mentioned technical scheme, the rubber layer can prevent that the ring flange from wearing and tearing each other because of spin friction with the division board at rotatory in-process, and life effectively prolongs, and behind division board and the ring flange butt, the effect of separation correct grinding liquid is better.

To sum up, the utility model discloses a beneficial technological effect does:

1. the refining liquid can be conveniently recovered, solid-liquid separation is realized through the filter screen during recovery, the filter screen can be conveniently cleaned, the filter screen is not easy to block, and the recovery efficiency is high;

2. the recycling and use of the fine grinding liquid have a circulation loop, and the fine grinding liquid is convenient to use and strong in environmental protection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the inner structure of the recovery tank according to the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a sectional view of the internal structure of the accommodating groove of the present invention.

In the figure, 1, a workbench; 11. a flange plate; 2. a recovery tank; 21. a separator plate; 211. a rubber layer; 22. a recovery hole; 221. filtering with a screen; 23. accommodating grooves; 231. cleaning the basket; 232. a seepage hole; 24. a flow deflector; 25. a current limiting sheet; 3. a recycling bin; 31. driving the pump; 32. a spray head; 4. cleaning a brush; 41. a lead screw; 42. a sliding motor.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

Referring to fig. 1 and 2, for the utility model discloses a lens refiner correct grinding liquid recovery unit, including workstation 1, swivelling joint has the vertical ring flange 11 of axis on workstation 1, and 1 bottom of workstation is provided with and is used for the rotatory rotating electrical machines of drive ring flange 11. The top surface of the workbench 1 is positioned below the flange plate 11 and is provided with a recovery tank 2, the bottom surface of the recovery tank 2 is rectangular, the bottom surface of the recovery tank 2 is inclined to the ground, and the horizontal side line of the bottom surface of the recovery tank 2, which is close to the front surface of the workbench 1, is lower than the horizontal side line of the bottom surface of the recovery tank 2, which is far away from the front surface of the workbench 1. The bottom surface of the recovery tank 2 is provided with a recovery hole 22, and the recovery hole 22 is arranged in a rectangular shape and is provided with a lower horizontal sideline of the bottom surface of the recovery tank 2. The top of the recovery hole 22 is covered with a filter screen 221, the top surface of the filter screen 221 is flush with the top surface of the pair of recovery grooves 2, and the recovery hole 22 is communicated with the recovery tank 3 through a pipeline. The recovery groove 2 is provided with a cleaning brush 4 which is slidably connected with the recovery hole 22 along the length direction of the recovery hole 22, the bristle part of the cleaning brush 4 is abutted against the filter screen 221, and a sliding device is arranged in the recovery groove 2 for controlling the cleaning brush 4 to slide on the top surface of the filter screen 221 in a reciprocating manner by a user.

When the user rotates and polishes the lens by driving the flange plate 11 by the rotating motor, the refining liquid mixed with the polishing chips flows into the recovery tank 2 under gravity drive. Since the recovery grooves 2 are inclined, the refining solution naturally flows toward the recovery holes 22 again by gravity, the grinding chips are intercepted by the screen 221, and the refining solution from which the grinding chips are removed flows into the recovery tank 3 from the recovery holes 22. The user drives the cleaning brush 4 to slide back and forth on the top surface of the filter screen 221 along the length direction of the recovery holes 22 through the sliding device, the polishing chips are pushed to the two ends of the recovery holes 22, and the situation that the polishing chips block the filter screen 221 to cause the recovery box 3 to be incapable of collecting the fine grinding liquid is avoided. Through the operation, the filter screen 221 can be conveniently cleaned, the recovery efficiency of the fine grinding liquid is effectively improved, and the use is convenient.

Referring to fig. 1 and 2, the sliding device includes a screw 41 embedded on the front side wall of the recovery tank 2, the screw 41 is rotatably connected with the recovery tank 2, and the axis of the screw 41 is parallel to the length direction of the recovery hole 22. The cleaning brush 4 is arranged in a V shape and is in threaded connection with a lead screw 41, and one end of the lead screw 41 is connected with a sliding motor 42. The user can control the lead screw 41 to rotate through the sliding motor 42, drives the cleaning brush 4 to slide in a reciprocating manner along the length direction of the recovery hole 22 through threaded connection, and is simple to operate and good in driving effect.

Referring to fig. 3 and 5, in order to further facilitate the user to dump or recycle the grinding debris, the two ends of the filter screen 221 are provided with a plurality of hollow cleaning baskets 231, the bottom surface of the recycling tank 2 is provided with accommodating grooves 23 for the embedding of the cleaning baskets 231 corresponding to the cleaning baskets 231, the top surface of the cleaning baskets 231 is flush with the bottom surface of the recycling tank 2, and the cleaning baskets 231 can be freely taken out from the bottom surface of the recycling tank 2. The recovery groove 2 is internally and obliquely fixed with two flow deflectors 24, the number of the flow deflectors 24 is two, the two flow deflectors are symmetrically arranged beside two ends of the recovery hole 22, and the refining liquid flows towards the recovery hole 22 when flowing along the opposite surface of the flow deflector 24. The end part of the flow deflector 24 close to the recovery hole 22 is fixed with a flow restriction sheet 25 made of elastic material, and when the flow restriction sheet 25 is bent to be in a horizontal state, once no external force is applied, the flow restriction sheet 25 can automatically return to an inclined state. The flow restriction sheet 25 abuts against the bottom surface of the recovery tank 2, the normal-state flow restriction sheet 25 is inclined, and both the two inclined flow restriction sheets 25 are located at the gap between the corresponding cleaning basket 231 and the filter screen 221.

When the refining liquid flows to the recovery holes 22, the refining liquid flows to the recovery holes 22 because of the limit guidance of the deflector 24 and the restrictor 25. When the user passes through lead screw 41 rotary drive cleaning brush 4 and pushes away the piece of polishing of filter screen 221 top surface to the both ends of retrieving hole 22, the piece of polishing can drop to in the cleaning basket 231, the user regularly take out cleaning basket 231 and empty or retrieve the piece of polishing can, and cleaning basket 231 is hollow out construction, when the user mentions cleaning basket 231, can not remain too much refining liquid in the cleaning basket 231. The restrictor plate 25 is only buckled when clearance brush 4 and restrictor plate 25 butt move, waits that clearance brush 4 resets to the other and static time of side line of accumulator 2, and restrictor plate 25 resumes the drainage state under self elastic drive, and convenient to use has further avoided gathering too much correct grinding liquid in the holding tank 23, improves the collection efficiency of correct grinding liquid.

Referring to fig. 5, in order to improve the collection efficiency of the refining liquid, the bottom of the housing groove 23 is provided with a seepage hole 232, and the seepage hole 232 is communicated with the recovery tank 3 through a pipe. And the workbench 1 is provided with a spray head 32 facing the flange plate 11, the spray head 32 is communicated with the recovery box 3 through a pipeline, and the recovery box 3 is connected with a driving pump 31 for a user to drive the refined grinding liquid to sequentially pass through the recovery box 3 and the spray head 32 and spray the refined grinding liquid onto the flange plate 11. The refining liquid passing through the cleaning basket 231 and permeating into the holding tank 23 flows into the recovery tank 3 from the seepage holes 232, the collection of the refining liquid is more complete, the refining liquid constitutes a recycling loop by the spray head 32 and the driving pump 31, the utilization rate of the refining liquid is higher, and the environmental protection of the recovery device is effectively enhanced by recycling the refining liquid.

Referring to fig. 4 and 5, in order to prevent the refining liquid from infiltrating from the rotary connection between the flange plate 11 and the recovery grooves 2 and prevent the refining liquid from being drained when the rotating shaft of the flange plate 11 rotates, partition plates 21 are fixed in the recovery grooves 2 around the rotating shaft of the flange plate 11, and the partition plates 21 are arranged in a diamond shape and diagonal connecting lines are respectively parallel to the side lines of the corresponding recovery grooves 2. The height of the top surface of the partition plate 21 changes, the bottom surface of the partition plate 21 abuts against the flange 11, and a rubber layer 211 for spacing the flange 11 and the partition plate 21 is fixed to the top surface of the partition plate 21. When the accurate grinding liquid trickles along the slope bottom surface of accumulator tank 2, the accurate grinding liquid can be because the acute angle of division board 21 and automatic reposition of redundant personnel, and division board 21 and the bottom surface butt of ring flange 11 have effectively kept apart the pivot and the accurate grinding liquid of ring flange 11, more conveniently polish and the collection of accurate grinding liquid. When the flange plate 11 rotates, the rubber layer 211 is arranged to prevent the flange plate 11 and the isolation plate 21 from being abraded mutually, and the service life is effectively prolonged.

The implementation principle of the embodiment is as follows: mix the refined grinding liquid that has the piece of polishing and follow the accumulator 2 bottom surface of slope under gravity drive and flow towards recovery hole 22, and flow in the time of the flowing through the guiding of water conservancy diversion piece 24 and current-limiting piece 25 in the recovery box 3 is flowed into from recovery hole 22 to the utmost, control lead screw 41 is rotatory and drive cleaning brush 4 horizontal slip through threaded connection, the piece of polishing that will be intercepted by filter screen 221 pushes into clearance basket 231, realize the convenient clearance of filter screen 221 through the above-mentioned operation, effectively prevent that filter screen 221 from blockking up the influence refined grinding liquid and retrieving, and do not contain the piece of polishing in the refined grinding liquid of retrieving, the piece of polishing is acceptd and is handled in convenient the ann tear-down of user's accessible clearance basket 231, high durability and convenient use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a lens refiner refining liquid recovery unit, includes workstation (1) and sets up ring flange (11) that are used for bearing lens on workstation (1), ring flange (11) and workstation (1) swivelling joint, its characterized in that: lie in ring flange (11) below on workstation (1) and be provided with rectangle accumulator (2), the bottom surface slope of accumulator (2) and accumulator (2) bottom surface minimum are close to workstation (1) openly, be located the sideline department that is close to accumulator (2) bottom surface minimum in accumulator (2) and be provided with rectangle accumulator (22), the top of accumulator (22) covers there is filter screen (221), accumulator (22) have collection box (3) through the pipeline intercommunication, lie in accumulator (2) and locate to slide along accumulator (22) length direction and be connected with clearance brush (4) with filter screen (221) butt, be provided with the device that slides that is used for driving clearance brush (4) horizontal slip in accumulator (2).

2. A refining liquid recovery apparatus for a lens refiner according to claim 1, wherein: the sliding device comprises a lead screw (41) rotatably connected with the recovery groove (2), the axis of the lead screw (41) is parallel to the length direction of the recovery hole (22), the lead screw (41) is in threaded connection with the cleaning brush (4), and the lead screw (41) is embedded on the inner side wall of the recovery groove (2).

3. A refining liquid recovery apparatus for a lens refiner according to claim 2, wherein: the both ends of filter screen (221) are provided with clearance basket (231), clearance basket (231) are inlayed and are established in accumulator (2), the top surface of clearance basket (231) and the top surface parallel and level of filter screen (221), the slope is fixed with guide vane (24) that are used for guiding the fine grinding liquid to filter screen (221) and do not flow to clearance basket (231) in accumulator (2), the quantity of guide vane (24) is two and the symmetry sets up by two clearance baskets (231), clearance basket (231) can be dismantled fixedly with accumulator (2).

4. A refining liquid recovery apparatus for a lens refiner according to claim 3, wherein: the end part of the flow deflector (24) close to the recovery hole (22) is fixedly provided with a flow limiting sheet (25) made of elastic materials, the flow limiting sheet (25) is abutted against the bottom surface of the recovery groove (2), and the flow limiting sheet (25) is positioned in a gap between the cleaning basket (231) and the filter screen (221) in a normal state.

5. A refining liquid recovery apparatus for a lens refiner according to claim 4, wherein: be provided with holding tank (23) that are used for holding clearance basket (231) on accumulator (2), holding tank (23) bottom is provided with seepage hole (232), seepage hole (232) are through pipeline and collection box (3) intercommunication.

6. A refining liquid recovery apparatus for a lens refiner according to claim 1 or 5, characterized in that: be provided with on workstation (1) and be used for spraying shower nozzle (32) of correct grinding liquid to ring flange (11), shower nozzle (32) are through pipeline and collection box (3) intercommunication, collection box (3) are connected with and are used for driving drive pump (31) of the correct grinding liquid flow direction shower nozzle (32) in collection box (3).

7. A refining liquid recovery apparatus for a lens refiner according to claim 1, wherein: and a partition plate (21) is arranged in the recovery tank (2) around the rotating shaft of the flange plate (11), the partition plate (21) is arranged in a diamond shape, and diagonal connecting lines are respectively parallel to side lines of the corresponding recovery tank (2).

8. A refining liquid recovery apparatus for a lens refiner according to claim 7, wherein: the isolation plate (21) is abutted against the flange plate (11), and a rubber layer (211) is fixed on the abutting surface.