CN216208296U

CN216208296U - Hardness detection device is used in glass lens processing

Info

Publication number: CN216208296U
Application number: CN202122321328.1U
Authority: CN
Inventors: 谢克林
Original assignee: Shenzhen Xinguan Precision Technology Co ltd
Current assignee: Shenzhen Xinguan Precision Technology Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-04-05
Anticipated expiration: 2031-09-25

Abstract

The utility model discloses a hardness detection device for processing a glass lens, which comprises a bottom plate, wherein the top of the bottom plate is symmetrically and fixedly connected with fixed rods, the outer parts of the fixed rods are connected with a connecting plate in a sliding manner, one side of the connecting plate is fixedly connected with a protective cover, one side of the protective cover is fixedly connected with an observation window, and the middle part of the protective cover is in threaded connection with a one-way screw rod; compared with the prior art, the glass lens protection device has the advantages that broken slag generated during detection of the glass lens can be blocked and protected, the situation that workers are injured due to the fact that glass fragments are cracked is effectively avoided, the glass lens can be fixed and detected, the glass lens protection device is simple to operate, low in manufacturing cost, capable of fixing the position of the protection cover, convenient for hardness detection of the glass lens, capable of buffering and protecting the protection cover during descending, capable of improving the stability of the lifting plate during ascending and descending, capable of strengthening the stability of the protection cover, and high in practicability.

Description

Hardness detection device is used in glass lens processing

Technical Field

The utility model relates to the technical field of detection devices, in particular to a hardness detection device for processing a glass lens.

Background

The main raw material of the glass lens is optical glass, the refractive index of the glass lens is higher than that of the resin lens, so that the glass lens is thinner than the resin lens under the condition of the same degree, the light transmittance and the mechanochemical performance of the glass lens are better, the glass lens has constant refractive index and stable physicochemical performance, the lens without color is called optical white support, the pink sheet in the colored sheet is called a Crocker lens, and the Crocker lens can absorb ultraviolet rays and has slight absorption effect on strong light.

In the production and processing process of glass lens, whether the hardness that needs to detect the glass lens reaches the requirement for quality, because glass lens self is breakable, thereby can burst apart and lead to the staff injured during the detection, however present glass lens hardness detection device not only the cost is expensive, can't block the protection to the disintegrating slag that produces when the glass lens detects moreover, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a hardness detection device for glass lens processing to solve the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a hardness detection device is used in glass lens processing, includes the bottom plate, the top symmetry fixedly connected with dead lever of bottom plate, the outside sliding connection of dead lever has the connecting plate, one side fixedly connected with protection casing of connecting plate, one side fixedly connected with observation window of protection casing, the middle part threaded connection of protection casing has one-way lead screw, the one end fixedly connected with rocking handle of one-way lead screw, the other end of one-way lead screw rotates and is connected with the lifter plate, the bottom fixedly connected with manometer of lifter plate, the top of bottom plate and the below that is located the manometer are equipped with fixture.

Preferably, fixture includes the base, base and bottom plate fixed connection, the corresponding both sides limit of base all rotates and is connected with the knob, the inside of base rotates and is connected with two-way lead screw, two-way lead screw and knob fixed connection, the outside symmetrical threaded connection of two-way lead screw has first slider, the top fixedly connected with grip block of first slider.

Preferably, the inside sliding connection of connecting plate has the second slider, fixedly connected with first spring between second slider and the connecting plate, one side fixedly connected with gag lever post of second slider, the spacing groove that uses with the gag lever post cooperation is seted up to the inside of dead lever.

Preferably, the inside sliding connection of second slider has first baffle, the top fixedly connected with pull rod of first baffle, the outside of pull rod just is located and is equipped with the second spring between second slider and the first baffle, one side fixedly connected with kelly of pull rod, the draw-in groove that uses with the kelly cooperation is seted up at the top of protection casing.

Preferably, the outside fixedly connected with second baffle of dead lever, the outside of dead lever just is located and is equipped with the third spring between connecting plate and the second baffle.

Preferably, the middle part symmetry sliding connection of protection casing has the guide bar, guide bar and lifter plate fixed connection, the top fixedly connected with third baffle of guide bar, the outside of guide bar just is located and is equipped with the fourth spring between third baffle and the protection casing.

Preferably, the top of the bottom plate is provided with a placing groove matched with the protective cover for use, and the bottom of the protective cover is fixedly connected with a rubber gasket.

The utility model has the following beneficial effects: through the arranged bottom plate, the fixed rod, the connecting plate, the protective cover and the observation window, the broken slag generated in the glass lens detection process can be prevented and protected, the situation that glass fragments are cracked to cause injury of workers is effectively avoided, through the arranged clamping mechanism, the base, the knob, the bidirectional lead screw, the first sliding block, the clamping plate, the unidirectional lead screw, the rocking handle, the lifting plate and the pressure gauge, the glass lens can be fixed and detected, the operation is simple, the manufacturing cost is low, through the arranged second sliding block, the first spring, the limiting rod, the limiting groove, the first baffle, the pull rod, the second spring, the clamping rod and the clamping groove, the fixing of the position of the protective cover can be realized, the hardness detection of the glass lens is convenient, through the arranged second baffle and the arranged third spring, the protective cover in the descending process can be protected in a buffering mode, and through the arranged guide rod and the arranged clamping groove, The third baffle and the fourth spring can realize that the stability when the lifter plate goes up and down promotes, through the standing groove and the rubber packing ring that set up, can realize strengthening the steadiness of protection casing, and the practicality is strong.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an enlarged view of the utility model at B;

fig. 5 is a schematic structural diagram of the clamping plate of the present invention.

In the figure: 1. a base plate; 2. fixing the rod; 3. a connecting plate; 4. a protective cover; 5. an observation window; 6. unidirectional filaments; 7. a rocking handle; 8. a lifting plate; 9. a pressure gauge; 10. a clamping mechanism; 11. a base; 12. a knob; 13. a bidirectional screw rod; 14. a first slider; 15. a clamping plate; 16. a second slider; 17. a first spring; 18. a limiting rod; 19. a limiting groove; 20. a first baffle plate; 21. a pull rod; 22. a second spring; 23. a clamping rod; 24. a card slot; 25. a second baffle; 26. a third spring; 27. a guide bar; 28. a third baffle plate; 29. a fourth spring; 30. a placement groove; 31. a rubber gasket.

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. 1-5, the present invention provides a technical solution:

a hardness detection device for processing glass lenses comprises a bottom plate 1, wherein fixed rods 2 are symmetrically and fixedly connected to the top of the bottom plate 1, a connecting plate 3 is slidably connected to the outside of each fixed rod 2, a protective cover 4 is fixedly connected to one side of each connecting plate 3, and an observation window 5 is fixedly connected to one side of each protective cover 4, so that broken glass slag can be conveniently blocked and protected; the middle part threaded connection of protection casing 4 has one-way lead screw 6, and the one end fixedly connected with rocking handle 7 of one-way lead screw 6, the other end of one-way lead screw 6 rotate and are connected with lifter plate 8, and the bottom fixedly connected with manometer 9 of lifter plate 8, the top of bottom plate 1 and the below that is located manometer 9 are equipped with fixture 10, are convenient for carry out the centre gripping fixedly to the glass lens.

Further, fixture 10 includes base 11, base 11 and bottom plate 1 fixed connection, and the corresponding both sides limit of base 11 all rotates and is connected with knob 12, and the inside of base 11 rotates and is connected with two-way lead screw 13, two-way lead screw 13 and knob 12 fixed connection, and the outside symmetrical threaded connection of two-way lead screw 13 has first slider 14, and the top fixedly connected with grip block 15 of first slider 14 is convenient for carry out the centre gripping fixedly to the glass lens.

Further, the inside sliding connection of connecting plate 3 has second slider 16, the first spring 17 of fixedly connected with between second slider 16 and the connecting plate 3, one side fixedly connected with gag lever post 18 of second slider 16, and the spacing groove 19 that uses with the cooperation of gag lever post 18 is seted up to the inside of dead lever 2, is convenient for fix the position of protection casing 4.

Further, the inside sliding connection of second slider 16 has first baffle 20, and the top fixedly connected with pull rod 21 of first baffle 20, the outside of pull rod 21 just is located and is equipped with second spring 22 between second slider 16 and the first baffle 20, and one side fixedly connected with kelly 23 of pull rod 21, draw-in groove 24 that uses with kelly 23 cooperation is seted up at the top of protection casing 4, is convenient for remove the position of protection casing 4.

Further, the outside fixedly connected with second baffle 25 of dead lever 2, the outside of dead lever 2 just is located and is equipped with third spring 26 by the cover between connecting plate 3 and the second baffle 25, is convenient for carry out the slow protection to protection casing 4 when descending.

Further, the middle part symmetry sliding connection of protection casing 4 has guide bar 27, guide bar 27 and lifter plate 8 fixed connection, and the top fixedly connected with third baffle 28 of guide bar 27, the outside of guide bar 27 just is located and is equipped with fourth spring 29 between third baffle 28 and the protection casing 4, and the stability when being convenient for go up and down to lifter plate 8 promotes.

Further, the top of the bottom plate 1 is provided with a placing groove 30 matched with the protective cover 4 for use, and the bottom of the protective cover 4 is fixedly connected with a rubber gasket 31, so that the stability of the protective cover 4 is enhanced.

Specifically, when the device is used, firstly, the device is placed at a designated position through the bottom plate 1, the pull rod 21 is pushed, the pull rod 21 drives the limit rod 18 to move towards the direction close to the first spring 17 through the second slide block 16 until the limit rod 18 is separated from the limit groove 19 at the lower part of the fixed rod 2, meanwhile, the pull rod 21 drives the clamping rod 23 to move towards the direction away from the fixed rod 2, under the action of the elastic force of the second spring 22, the first baffle plate 20 drives the clamping rod 23 to be combined with the clamping groove 24 on the protective cover 4 through the pull rod 21, so that the position of the limit rod 18 is limited, when the protective cover 4 is moved upwards, the limit rod 18 and the fixed rod 2 are in a dry friction state, the limit rod 18 and the fixed rod 2 are abraded, then, the pull rod 21 is pulled upwards, the pull rod 21 drives the clamping rod 23 to be separated from the clamping groove 24, and under the action of the elastic force of the first spring 17, so that the limiting rod 18 is combined with the limiting groove 19 positioned at the upper part of the fixed rod 2, at the moment, the position of the protective cover 4 is fixed, the glass lens is placed on the base 11, the knob 12 is used for driving the two-way screw rod 13 to rotate, the clamping plate 15 is driven to clamp and fix the glass lens under the action of the first sliding block 14, the pull rod 21 is pulled upwards again, the limiting rod 18 is separated from the limiting groove 19 positioned at the upper part of the fixed rod 2, the protective cover 4 is downwards moved, the limiting rod 18 is combined with the limiting groove 19 positioned at the lower part of the fixed rod 2, then the one-way screw rod 6 is rotated through the rocking handle 7, the one-way screw rod 6 drives the pressure gauge 9 through the lifting plate 8 to detect the hardness of the glass lens, the numerical value of the pressure gauge 9 is read through the observation window 5 on the protective cover 4, and the protective cover 4 blocks and protects the broken slag generated during the detection of the glass lens, effectively avoid glass piece to burst and lead to the injured condition of staff to take place, the practicality is strong.

In the description of the present invention, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the positional or orientational sense as indicated in the drawings and are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected through the inside of two elements or through the interaction of two elements, and unless otherwise specifically defined, the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a glass lens processing is with hardness detection device, includes bottom plate (1), its characterized in that: the top symmetry fixedly connected with dead lever (2) of bottom plate (1), the outside sliding connection of dead lever (2) has connecting plate (3), one side fixedly connected with protection casing (4) of connecting plate (3), one side fixedly connected with observation window (5) of protection casing (4), the middle part threaded connection of protection casing (4) has one-way lead screw (6), the one end fixedly connected with rocking handle (7) of one-way lead screw (6), the other end of one-way lead screw (6) is rotated and is connected with lifter plate (8), the bottom fixedly connected with manometer (9) of lifter plate (8), the top of bottom plate (1) and the below that is located manometer (9) are equipped with fixture (10).

2. The apparatus for detecting hardness in processing a glass lens according to claim 1, wherein: fixture (10) include base (11), base (11) and bottom plate (1) fixed connection, the both sides limit that corresponds of base (11) all rotates and is connected with knob (12), the inside of base (11) rotates and is connected with two-way lead screw (13), two-way lead screw (13) and knob (12) fixed connection, the outside symmetry threaded connection of two-way lead screw (13) has first slider (14), the top fixedly connected with grip block (15) of first slider (14).

3. The apparatus for detecting hardness in processing a glass lens according to claim 1, wherein: the connecting rod is characterized in that a second sliding block (16) is connected to the inside of the connecting plate (3) in a sliding mode, a first spring (17) is fixedly connected between the second sliding block (16) and the connecting plate (3), a limiting rod (18) is fixedly connected to one side of the second sliding block (16), and a limiting groove (19) matched with the limiting rod (18) in use is formed in the fixing rod (2).

4. The hardness detection device for glass lens processing according to claim 3, wherein: the inside sliding connection of second slider (16) has first baffle (20), top fixedly connected with pull rod (21) of first baffle (20), the outside of pull rod (21) just is located and is equipped with second spring (22) between second slider (16) and first baffle (20), one side fixedly connected with kelly (23) of pull rod (21), draw-in groove (24) of using with kelly (23) cooperation are seted up at the top of protection casing (4).

5. The apparatus for detecting hardness in processing a glass lens according to claim 1, wherein: the outside fixedly connected with second baffle (25) of dead lever (2), the outside of dead lever (2) just is located and is equipped with third spring (26) between connecting plate (3) and second baffle (25).

6. The apparatus for detecting hardness in processing a glass lens according to claim 1, wherein: the middle part symmetry sliding connection of protection casing (4) has guide bar (27), guide bar (27) and lifter plate (8) fixed connection, the top fixedly connected with third baffle (28) of guide bar (27), the outside of guide bar (27) just is located and is equipped with fourth spring (29) between third baffle (28) and protection casing (4).

7. The apparatus for detecting hardness in processing a glass lens according to claim 1, wherein: the top of the bottom plate (1) is provided with a placing groove (30) matched with the protective cover (4) for use, and the bottom of the protective cover (4) is fixedly connected with a rubber gasket (31).