CN216830101U

CN216830101U - Spectacle lens grinding device convenient to centre gripping

Info

Publication number: CN216830101U
Application number: CN202122023079.8U
Authority: CN
Inventors: 杨浩祯
Original assignee: Jianyang Zhongtian Photoelectric Co ltd
Current assignee: Jianyang Zhongtian Photoelectric Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-06-28
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a glasses lens skiving device convenient to centre gripping, the device comprises a device main body, be provided with the sucking disc below the device main part, and sucking disc one side is provided with and presss from both sides tight structure to be provided with first movable block and first spring below the sucking disc, press from both sides tight structure one side and connect the second spring through the second movable block, and the second spring other end is provided with the collecting vat to the collecting vat other end is provided with protective structure, and collecting vat one end is connected and is retrieved the cup through retrieving the passageway connection, it is provided with the filter screen to retrieve passageway one side. This spectacle lens skiving device convenient to centre gripping has set up clamping bar and sucking disc, is provided with clamping bar below the device main part, and clamping bar moves to the centre when taking up the building for it is tight to examine the piece clamp placed in the middle, has avoided off-centre, has improved the lens quality of skiving, has reduced lens cost of manufacture, and is provided with the sucking disc in the middle of the clamping bar, and the sucking disc adsorbs the lens, and the secondary is fastened the lens, has improved the precision of skiving.

Description

Spectacle lens grinding device convenient to centre gripping

Technical Field

The utility model relates to a relevant technical field of glasses lens specifically is a glasses lens skiving device convenient to centre gripping.

Background

Along with social development, high-tech products are continuously developed, so that people with myopia are more and more, the demand of the spectacle lens is larger and larger, and part of people need special lenses, so that a spectacle lens grinding device is needed to meet the requirement of lens manufacturing, but the existing spectacle lens grinding device has the following problems in the using process.

1. The existing lens grinding device is easy to cause eccentricity when being clamped, so that the lens cannot meet the expected requirements after being ground, and the manufacturing cost of the lens is increased;

2. the existing lens grinding device can generate a large amount of powder when working, and the powder is difficult to clean after entering a gap of the device and is easy to cause the failure of the device.

Aiming at the problems, the novel design is carried out on the original basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glasses lens skiving device convenient to centre gripping to solve the lens skiving device on the existing market who proposes in the above-mentioned background and easily cause off-centre when pressing from both sides tightly, make the lens back of skiving, the lens can not reach predicted requirement, the cost of lens preparation has neatly made, and the lens skiving device in the during operation, can produce a large amount of powder, back in the powder entering device gap, difficult in order to clear up, and easily cause the problem of the trouble of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spectacle lens skiving device convenient to centre gripping, includes the device main part, be provided with the sucking disc below the device main part, and sucking disc one side is provided with presss from both sides tight structure to be provided with first movable block and first spring below the sucking disc, press from both sides tight structure one side and connect the second spring through the second movable block, and the second spring other end is provided with the collecting vat to the collecting vat other end is provided with protective structure, and the collecting vat one end is connected and is retrieved the cup through retrieving the passageway connection, and retrieve passageway one side and be provided with the filter screen, and the filter screen other end is provided with the fan.

Preferably, press from both sides tight structure and constitute by first pneumatic cylinder, head rod, first connection pad, second connecting rod, clamp rod and the tight piece of clamp, and first pneumatic cylinder passes through the first connecting rod and connects the second connection pad to be provided with first connection pad below the second connection pad, the second connection pad passes through the second connecting rod and connects clamp rod, and clamp rod one side is provided with and presss from both sides tight piece.

Preferably, one side of the clamping rod forms a telescopic structure through the first moving block and the first spring, the other end of the clamping rod forms a telescopic structure through the second moving block and the second spring, and the first moving block is flush with the device body.

Preferably, the clamping rod is arranged in an inverted 7 shape, the clamping rod and the clamping block are clamped with each other, the clamping block is made of rubber, and a triangular groove is formed in one side of the clamping block. .

Preferably, the sucking disc is made of rubber, an air hole is formed in the middle of the sucking disc, and one end of the sucking disc is arranged in a circular arc mode.

Preferably, the protection structure comprises a second hydraulic cylinder, a connecting seat, a baffle and a polished rod, the second hydraulic cylinder is connected with the baffle through the connecting seat, the polished rod is arranged inside the baffle, and the two protection structures are symmetrically arranged on two sides of the first hydraulic cylinder.

Preferably, the baffle is arranged in a hollow cylindrical shape, the baffle is made of transparent plastic plates, and one end of the baffle is arranged in a circular arc shape.

Compared with the prior art, the beneficial effects of the utility model are that: the spectacle lens sharpening device convenient for clamping,

1. the clamping rod is arranged below the device main body, moves towards the middle when being folded, clamps the lens in the middle, avoids eccentricity, improves the lens grinding quality, reduces the lens manufacturing cost, is provided with the clamping block on one side, enables the clamping block to clamp the lens more firmly, prevents the lens from being damaged by clamping, is provided with the sucker in the middle, adsorbs the lens, fastens the lens for the second time, and improves the grinding precision;

2. collecting vat one side is provided with the baffle, and the baffle has effectually prevented the powder diffusion that the lens skived and has ground, has avoided the gap of powder admission apparatus, and the collecting vat passes through recovery channel and connects the recovery cup for the device has the function of automatic clearance powder, has reduced operating personnel's intensity of labour, has kept the lens preparation environment.

Drawings

FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

FIG. 3 is a front view of the clamping structure of the present invention;

fig. 4 is a schematic view of the connection structure of the first moving block and the clamping rod of the present invention.

In the figure: 1. a device main body; 2. a clamping structure; 21. a first hydraulic cylinder; 22. a first connecting rod; 23. a first splice tray; 24. a second connecting disc; 25. a second connecting rod; 26. a clamping lever; 27. a clamping block; 3. a suction cup; 4. a first moving block; 5. a first spring; 6. a protective structure; 61. a second hydraulic cylinder; 62. a connecting seat; 63. a baffle plate; 64. a polish rod; 7. collecting tank; 8. a recovery channel; 9. a filter screen; 10. a fan; 11. a recovery cup; 12. a second spring; 13. a second moving block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a spectacle lens sharpening device convenient for clamping comprises a device body 1, a suction cup 3 is arranged below the device body 1, a clamping structure 2 is arranged on one side of the suction cup 3, a first moving block 4 and a first spring 5 are arranged below the suction cup 3, one side of the clamping structure 2 is connected with a second spring 12 through a second moving block 13, the other end of the second spring 12 is provided with a collecting tank 7, the other end of the collecting tank 7 is provided with a protection structure 6, one end of the collecting tank 7 is connected with a recovery cup 11 through a recovery channel 8, a filter screen 9 is arranged on one side of the recovery channel 8, and a fan 10 is arranged on the other end of the filter screen 9.

The clamping structure 2 is by first pneumatic cylinder 21, head rod 22, first connection pad 23, second connection pad 24, the second connecting rod 25, it constitutes to press from both sides tight pole 26 and clamp tight piece 27, and first pneumatic cylinder 21 connects second connection pad 24 through head rod 22, and be provided with first connection pad 23 below the second connection pad 24, second connection pad 24 connects through second connecting rod 25 and presss from both sides tight pole 26, and it is provided with and presss from both sides tight piece 27 to press from both sides tight pole 26 one side, draw in to the centre through pressing from both sides tight pole 26, it is tight to make its lens centre gripping, lens eccentricity has effectively been prevented, the lens quality of grinding has been improved, the lens cost of manufacture has been reduced.

One side of the clamping rod 26 forms a telescopic structure through the first moving block 4 and the first spring 5, the other end of the clamping rod 26 forms a telescopic structure through the second moving block 13 and the second spring 12, the first moving block 4 is flush with the device body 1, the first moving block 4 and the second moving block 13 effectively prevent powder from entering the device, the failure rate of the device is reduced, and the device is stable in operation.

The clamping rod 26 is arranged in an inverted 7 shape, the clamping rod 26 and the clamping block 27 are clamped with each other, the clamping block 27 is made of rubber, a triangular groove is formed in one side of the clamping block 27, the rubber material of the clamping block 27 prevents clamping of the lens when clamping is conducted, the triangular groove formed in one side of the clamping block 27 is clamped, clamping is firmer, the lens is prevented from sliding, and clamping effect is improved.

Sucking disc 3 is the rubber material, and is provided with the air hole in the middle of sucking disc 3 to 3 one end of sucking disc sets up for the circular arc, and the rubber material of sucking disc 3 makes its sucking disc 3 can adsorb the cambered surface lens, increases the device application range, and the air hole that sets up in the middle of sucking disc 3, and the back is got rid of to the air in the air hole, makes its sucking disc 3 can adsorb the lens, and the secondary is fastened the lens, has improved the precision of skiving.

Protective structure 6 comprises second pneumatic cylinder 61, connecting seat 62, baffle 63 and polished rod 64, and second pneumatic cylinder 61 passes through connecting seat 62 and connects baffle 63, and the inside polished rod 64 that is provided with of baffle 63, and first pneumatic cylinder 21 bilateral symmetry is provided with two protective structure 6 for equipment has the function of preventing the powder diffusion, keeps the cleanness of preparation scene.

Baffle 63 is the setting of cavity cylinder type, and baffle 63 is the transparent plastic board material to baffle 63 one end sets up for the circular arc, and baffle 63 is effectual has prevented the powder diffusion under the lens skiving, has avoided the gap of powder entering device, and the transparent plastic material of baffle 63, improves the crashworthiness of baffle 63, can look over the skiving state through baffle 63 simultaneously.

The working principle is as follows: firstly, after a user places a lens on the suction cup 3, the device is started, the first hydraulic cylinder 21 retracts, the first hydraulic cylinder 21 drives the second connecting disc 24 to move through the first connecting rod 22, the second connecting disc 24 drives the clamping rod 26 to move towards the middle through the second connecting rod 25, the clamping rod 26 clamps the lens through the clamping block 27, so that the lens is clamped in the middle, the lower grinding quality is improved, meanwhile, the clamping rod 26 compresses the first spring 5 through the first moving block 4, at the same time, the second spring 12 pushes the second moving block 13 to contact the clamping rod 26, dust is effectively prevented from entering the device to cause faults, meanwhile, the clamping block 27 drives the lens to press downwards, after the lens compresses the suction cup 3, air in an air hole in the suction cup 3 is removed, so that the suction cup 3 tightly sucks the lens, the grinding stability is improved, after clamping is finished, the second hydraulic cylinder 61 retracts, the second hydraulic cylinder 61 drives the baffle 63 through the connecting seat 62, the baffle 63 rises through the polish rod 64, so that the baffle 63 protects the grinding area to prevent dust from leaking, at this time, the grinding block grinds the lens (the prior art, not described here), the ground lens powder falls into the collecting groove 7, at the same time, the fan 10 is started, the fan 10 sucks the powder into the recovery channel 8 by the wind flow, the powder contacts the filter screen 9, because the filter screen 9 is arranged in an inverted slope, the powder falls into the recovery cup 11, when the lens is ground, the operation is the reverse of the principle, the grinding of the lens is completed, when the dust needs to be cleaned, the recovery cup 11 is screwed off, the dust in the recovery cup 11 is poured, then the recovery cup 11 is screwed back to one end of the recovery channel 8, the cleaning of the recovery cup 11 is completed, the above is the working process of the whole device, and the content not described in detail in this specification is the prior art well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spectacle lens skiving device convenient to centre gripping, includes device main part (1), its characterized in that: the device is characterized in that a sucker (3) is arranged below the device main body (1), a clamping structure (2) is arranged on one side of the sucker (3), a first moving block (4) and a first spring (5) are arranged below the sucker (3), one side of the clamping structure (2) is connected with a second spring (12) through a second moving block (13), the other end of the second spring (12) is provided with a collecting groove (7), the other end of the collecting groove (7) is provided with a protection structure (6), one end of the collecting groove (7) is connected with a recovery cup (11) through a recovery channel (8), a filter screen (9) is arranged on one side of the recovery channel (8), and a fan (10) is arranged on the other end of the filter screen (9).

2. An eyeglass lens sharpening device for facilitating holding according to claim 1, wherein: the clamping structure (2) is composed of a first hydraulic cylinder (21), a first connecting rod (22), a first connecting disc (23), a second connecting disc (24), a second connecting rod (25), a clamping rod (26) and a clamping block (27), the first hydraulic cylinder (21) is connected with the second connecting disc (24) through the first connecting rod (22), the first connecting disc (23) is arranged below the second connecting disc (24), the second connecting disc (24) is connected with the clamping rod (26) through the second connecting rod (25), and the clamping block (27) is arranged on one side of the clamping rod (26).

3. An eyeglass lens sharpening device for facilitating holding according to claim 2, wherein: one side of the clamping rod (26) forms a telescopic structure through the first moving block (4) and the first spring (5), the other end of the clamping rod (26) forms a telescopic structure through the second moving block (13) and the second spring (12), and the first moving block (4) is flush with the device body (1).

4. An eyeglass lens sharpening device for facilitating holding according to claim 3, wherein: the clamping rod (26) is arranged in an inverted 7 shape, the clamping rod (26) and the clamping block (27) are clamped with each other, the clamping block (27) is made of rubber, and a triangular groove is formed in one side of the clamping block (27).

5. An eyeglass lens sharpening device for facilitating holding according to claim 1, wherein: the sucking disc (3) is made of rubber, an air hole is formed in the middle of the sucking disc (3), and one end of the sucking disc (3) is arranged in an arc shape.

6. An eyeglass lens sharpening device for facilitating holding according to claim 2, wherein: protective structure (6) comprise second pneumatic cylinder (61), connecting seat (62), baffle (63) and polished rod (64), and second pneumatic cylinder (61) are through connecting seat (62) connecting baffle (63), and baffle (63) inside is provided with polished rod (64), first pneumatic cylinder (21) bilateral symmetry is provided with two protective structure (6).

7. An eyeglass lens sharpening device for facilitating holding according to claim 6, wherein: the baffle (63) is arranged in a hollow cylindrical mode, the baffle (63) is made of transparent plastic plates, and one end of the baffle (63) is arranged in an arc mode.