CN213919183U

CN213919183U - Convex lens optical mould for spectacle lens

Info

Publication number: CN213919183U
Application number: CN202022705931.5U
Authority: CN
Inventors: 仇谷烽
Original assignee: Jiangsu Shengpu Optical Technology Co ltd
Current assignee: Jiangsu Shengpu Optical Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-10
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a convex lens optical mold that spectacle lens was used, the on-line screen storage device comprises a base, the bracing piece is all installed to the upper surface corner of base, the backup pad is installed on the top of bracing piece, the motor is installed to upper surface one side of base, install bevel gear A on the output shaft of motor, one side of bevel gear A is provided with bevel gear B, the pivot is installed to bevel gear B's inner wall, install in the bearing on the base in the bottom of pivot, the sleeve is installed on the top of pivot, telescopic internally mounted has the bull stick, the top of bull stick runs through the through-hole and the roof connection on the through-hole on the backup pad, the through-hole on the heating panel and the mould seat in proper order. The utility model provides a current lens convex lens optical mold can not rapid cooling's problem after casting the mould, improved work efficiency, can also carry out quick drawing of patterns to the mould, facilitate the use, the practicality is strong.

Description

Convex lens optical mould for spectacle lens

Technical Field

The utility model relates to a lens convex lens optical mold technical field specifically is a convex lens optical mold that spectacle lens was used.

Background

Ophthalmic lenses for correcting vision of human eyes are generally classified into single vision lenses and progressive lenses, in which a single vision lens has only one luminosity, and human eyes require different luminosity when viewing objects at different distances, and in order to see objects at different visual distances, human eyes need to adjust the vision automatically, but long-term adjustment inevitably causes visual fatigue.

The existing convex lens optical mould for the spectacle lens has the defects that:

1. the existing convex lens optical mould for the spectacle lens can generate a large amount of high temperature after casting, and can not quickly perform heat dissipation treatment on the mould which is just made, so that the working efficiency is low;

2. the existing convex lens optical mould for the spectacle lens cannot well take out the prepared mould after casting, causes much trouble during mould taking, and is inconvenient for fast demoulding;

3. the existing convex lens optical mould for the spectacle lens can bear large force when being cast or demoulded, thereby causing certain damage to the device in the process of long-time use and having short service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convex lens optical mold that spectacle lens was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a convex lens optical mold for spectacle lenses comprises a base, wherein supporting rods are installed at corners of the upper surface of the base, supporting plates are installed at the top ends of the supporting rods, a motor is installed at one side of the upper surface of the base, a bevel gear A is installed on an output shaft of the motor, a bevel gear B is arranged at one side of the bevel gear A, a rotating shaft is installed on the inner wall of the bevel gear B, the bottom end of the rotating shaft is installed in a bearing on the base, a sleeve is installed at the top end of the rotating shaft, a rotating rod is installed inside the sleeve, the top end of the rotating rod sequentially penetrates through a through hole in the supporting plate, a through hole in the heat dissipation plate and a through hole in the mold seat to be connected with a top plate, the through holes are located at the central positions of the bottoms of the supporting plate, the heat dissipation plate and the mold seat, the heat dissipation plate is installed at the central position of the upper surface of the supporting plate, and the mold seat is installed at the central position of the upper surface of the heat dissipation plate, the liquid collecting tank is installed to the upper surface opposite side of base, a water outlet pipe is provided with to a side end face bottom of liquid collecting tank, be provided with the outlet valve on the water outlet pipe.

Preferably, the shock absorbers are installed at the front end and the rear end of the two sides of the bottom of the base, the bottom plate is installed at the bottom of the shock absorbers, springs are arranged on the outer wall of the outer side of each shock absorber, and the springs are located between the base and the bottom plate.

Preferably, the outer wall of the outer side of the rotating rod is provided with an external thread, and the external thread is in threaded engagement connection with an internal thread in the sleeve.

Preferably, a mold groove is formed in the center of the upper surface of the mold base, and the top plate is located in the mold groove.

Preferably, the other end of the water outlet pipe is connected with the water pump through a pipe connector, the water outlet end of the water pump is connected with the connecting pipe through a pipe connector, the other end of the connecting pipe penetrates through the supporting plate and is connected with the U-shaped pipe through a pipe connector, the other end of the U-shaped pipe penetrates through the heat dissipation plate and is connected with the water inlet pipe through a pipe connector, and the other end of the water inlet pipe penetrates through the upper surface of the supporting plate and is located above the liquid collecting tank.

Preferably, the gear on the bevel gear A is in meshed connection with the gear on the bevel gear B.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a series of cooperation settings, after the preparation of lens convex lens was accomplished, the mould of high temperature dispels the heat for the heating panel through the mould seat, start water pump and outlet valve, the condensate of water pump in with the collecting tank through the outlet pipe is taken out, and flow into the heating panel from connecting pipe and U type pipe, at last get back to the collecting tank in through the inlet pipe row, thereby can accelerate the heat dissipation to the heating panel, accelerate to dispel the heat to the high temperature mould, and can not cause the waste of condensate, the work efficiency is improved, and the convenience is used.

2. The utility model is provided with a motor, a conical gear A, a conical gear B, a rotating shaft, a sleeve, a rotating rod, an external thread and a top plate in a matching way, when the cooling of the lens convex lens mold is completed, the motor is started, the output shaft of the motor rotates to rotate the conical gear A, the gear on the conical gear A is meshed with the gear on the conical gear B to rotate the conical gear B, the conical gear B rotates to rotate the rotating shaft, the rotating shaft rotates to rotate the sleeve, the internal thread in the sleeve is meshed with the external thread on the outer wall of the rotating rod to be connected so as to enable the rotating rod to move upwards, the rotating rod moves upwards to enable the top plate to move upwards, thereby applying an upward force to the mold in the mold groove and ejecting the mold, thereby facilitating the worker to demold the mold, the die is prevented from being stuck in the die groove.

3. The utility model discloses a cooperation setting of bumper shock absorber and spring, when casting the mould groove, thereby the mould groove receives a decurrent gravity and makes the backup pad receive a decurrent power through the heating panel, thereby the backup pad receives a decurrent power and produces a decurrent power to the base through the bracing piece, thereby make base compression spring and bumper shock absorber, spring and bumper shock absorber atress are kick-backed and are absorbed a part of component, thereby play a buffering absorbing effect to the device, the damage that causes in the long-time use has been reduced, and service life is prolonged, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a base; 2. a spring; 3. a shock absorber; 4. a base plate; 5. a water pump; 6. a water outlet valve; 7. a water outlet pipe; 8. a liquid collecting tank; 9. a water inlet pipe; 10. a connecting pipe; 11. a support plate; 12. a pipe joint; 13. a heat dissipation plate; 14. a mold base; 15. a mold slot; 16. a top plate; 17. a U-shaped pipe; 18. a through hole; 19. a rotating rod; 20. an external thread; 21. a sleeve; 22. a support bar; 23. a rotating shaft; 24. a motor; 25. a bevel gear A; 26. and a bevel gear B.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a convex lens optical mould for spectacle lenses comprises a base 1, wherein front and back ends of two sides of the bottom of the base 1 are respectively provided with a shock absorber 3, the bottom of each shock absorber 3 is provided with a bottom plate 4, the outer side wall of each shock absorber 3 is provided with a spring 2, each spring 2 is positioned between the base 1 and the bottom plate 4, when a mould groove 15 is cast, the mould groove 15 is subjected to downward gravity, so that a support plate 11 is subjected to downward force through a heat dissipation plate 13, the support plate 11 is subjected to downward force, so that the support plate 22 generates downward force on the base 1 through a support rod 22, the base 1 compresses the springs 2 and the shock absorbers 3, the springs 2 and the shock absorbers 3 are subjected to force rebound and absorb part of component force, a buffer and shock absorption effect is achieved on the device, damage caused in a long-time use process is reduced, and the service life is prolonged;

the corners of the upper surface of the base 1 are all provided with supporting rods 22, the top ends of the supporting rods 22 are provided with supporting plates 11, one side of the upper surface of the base 1 is provided with a motor 24, the motor 24 can adopt YX3-100L2-4, an output shaft of the motor 24 is provided with a conical gear A25, one side of the conical gear A25 is provided with a conical gear B26, a gear on a conical gear A25 is meshed with a gear on a conical gear B26 to be connected, the inner wall of the conical gear B26 is provided with a rotating shaft 23, the bottom end of the rotating shaft 23 is arranged in a bearing on the base 1, the top end of the rotating shaft 23 is provided with a sleeve 21, the inner part of the sleeve 21 is provided with a rotating rod 19, the outer wall of the outer side of the rotating rod 19 is provided with external threads 20, the external threads are meshed with internal threads in the sleeve 21 to be connected, the top end of the rotating rod 19 sequentially penetrates through holes 18 on the supporting plates 11, the through holes 18 on the heat dissipation plates 13 and the through holes 18 on the die holders 14 to be connected with the top plates 16, the through hole 18 is located at the bottom center position of the support plate 11, the heat dissipation plate 13 and the die holder 14, the heat dissipation plate 13 is installed at the upper surface center position of the support plate 11, the die holder 14 is installed at the upper surface center position of the heat dissipation plate 13, the die slot 15 is arranged at the upper surface center position of the die holder 14, the top plate 16 is located in the die slot 15, after the cooling of the spectacle lens convex lens die is completed, the motor 24 is started, the output shaft of the motor 24 rotates to enable the bevel gear A25 to rotate, the gear on the bevel gear A25 is meshed and connected with the gear on the bevel gear B26 to enable the bevel gear B26 to rotate, the bevel gear B26 rotates to enable the rotating shaft 23 to rotate, the rotating shaft 23 rotates to enable the sleeve 21 to rotate, the internal thread in the sleeve 21 is meshed and connected with the external thread 20 on the outer wall of the rotating rod 19 in a threaded manner to enable the rotating rod 19 to move upwards, the rotating rod 19 moves upwards so that the top plate 16 moves upwards, so that an upward force can be applied to the mold in the mold groove 15 and the mold can be ejected out, the mold can be conveniently demolded by workers, and the mold is prevented from being stuck in the mold groove 15;

the other side of the upper surface of the base 1 is provided with a liquid collecting tank 8, the bottom of one side end surface of the liquid collecting tank 8 is provided with a water outlet pipe 7, the water outlet pipe 7 is provided with a water outlet valve 6, the other end of the water outlet pipe 7 is connected with a water pump 5 through a pipe connector 12, the water pump 5 can adopt EB-40012, the water outlet end of the water pump 5 is connected with a connecting pipe 10 through the pipe connector 12, the other end of the connecting pipe 10 penetrates through a supporting plate 11 and is connected with a U-shaped pipe 17 through the pipe connector 12, the other end of the U-shaped pipe 17 penetrates through a heat dissipation plate 13 and is connected with a water inlet pipe 9 through the pipe connector 12, the other end of the water inlet pipe 9 penetrates through the upper surface of the supporting plate 11 and is positioned above the liquid collecting tank 8, after the manufacturing of the spectacle lens convex lens is completed, a high-temperature mold transmits heat to the heat dissipation plate 13 through a mold base 14 to dissipate heat, the water pump 5 and the water outlet valve 6 are started, the water pump 5 extracts condensate in the liquid collecting tank 8 through the water outlet pipe 7, and flow into heating panel 13 in from connecting pipe 10 and U type pipe 17, arrange through inlet tube 9 at last and return to in the collecting tank 8 to can accelerate the heat dissipation to heating panel 13, accelerate to dispel the heat to the high temperature mould, and can not cause the waste of condensate, improve work efficiency, facilitate the use.

The working principle is as follows: when the cooling device is used, an external power supply is started, after the manufacturing of the spectacle lens convex lens is completed, the high-temperature die transfers heat to the heat dissipation plate 13 through the die seat 14 to dissipate heat, the water pump 5 and the water outlet valve 6 are started, the water pump 5 pumps out condensate in the liquid collection tank 8 through the water outlet pipe 7, the condensate flows into the heat dissipation plate 13 from the connecting pipe 10 and the U-shaped pipe 17, and finally the condensate is discharged back into the liquid collection tank 8 through the water inlet pipe 9, so that the heat dissipation of the heat dissipation plate 13 can be accelerated, the heat dissipation of the high-temperature die is accelerated, the waste of the condensate cannot be caused, the working efficiency is improved, the use is convenient, after the cooling of the spectacle lens convex lens die is completed, the motor 24 is started, the output shaft of the motor 24 rotates, so that the bevel gear A25 rotates, the gear on the bevel gear A25 is meshed with the gear on the bevel gear B26, so that the bevel gear B26 rotates, and the bevel gear B26 rotates, so that the rotating shaft 23 rotates, the rotating shaft 23 rotates to rotate the sleeve 21, the internal thread in the sleeve 21 is in threaded engagement with the external thread 20 on the outer wall of the rotating rod 19 so that the rotating rod 19 moves upwards, the rotating rod 19 moves upwards so that the top plate 16 moves upwards, an upward force can be applied to the die in the die groove 15 and the die can be ejected out, so that a worker can conveniently demold the die, the die is prevented from being stuck in the die groove 15, when the die groove 15 is molded, the die groove 15 is subjected to a downward gravity so that the supporting plate 11 is subjected to a downward force through the heat dissipation plate 13, the supporting plate 11 is subjected to a downward force so as to generate a downward force on the base 1 through the supporting rod 22, so that the base 1 compresses the spring 2 and the damper 3, the spring 2 and the damper 3 are subjected to force rebound and absorb a part of the force, and the device has a damping effect, the damage caused in the long-time use process is reduced, the service life is prolonged, and the practicability is high.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lenticular optical mold for ophthalmic lenses, comprising a base (1), characterized in that: the upper surface corner of base (1) all installs bracing piece (22), backup pad (11) are installed on the top of bracing piece (22), upper surface one side of base (1) is installed motor (24), install conical gear A (25) on the output shaft of motor (24), one side of conical gear A (25) is provided with conical gear B (26), pivot (23) are installed to the inner wall of conical gear B (26), the bottom of pivot (23) is installed in the bearing on base (1), sleeve (21) are installed to the top of pivot (23), the internally mounted of sleeve (21) has bull stick (19), the top of bull stick (19) runs through-hole (18) on backup pad (11), through-hole (18) on heating panel (13) and through-hole (18) on mould seat (14) in proper order and is connected with roof (16), through-hole (18) are located the bottom central point of backup pad (11), heating panel (13) and mould seat (14) and put, the upper surface central point that backup pad (11) was installed in heating panel (13) puts, the upper surface central point that heating panel (13) were installed in mould seat (14) puts, collecting tank (8) are installed to the upper surface opposite side of base (1), a side end face bottom of collecting tank (8) is provided with outlet pipe (7), be provided with outlet valve (6) on outlet pipe (7).

2. A lenticular optical mold for ophthalmic lenses according to claim 1, wherein: shock absorbers (3) are installed at the front end and the rear end of the two sides of the bottom of the base (1), a bottom plate (4) is installed at the bottom of the shock absorbers (3), springs (2) are arranged on the outer wall of the outer side of the shock absorbers (3), and the springs (2) are located between the base (1) and the bottom plate (4).

3. A lenticular optical mold for ophthalmic lenses according to claim 1, wherein: and an external thread (20) is arranged on the outer wall of the outer side of the rotating rod (19), and the external thread (20) is in threaded engagement connection with an internal thread in the sleeve (21).

4. A lenticular optical mold for ophthalmic lenses according to claim 1, wherein: the center of the upper surface of the die seat (14) is provided with a die groove (15), and the top plate (16) is positioned in the die groove (15).

5. A lenticular optical mold for ophthalmic lenses according to claim 1, wherein: the other end of outlet pipe (7) passes through pipe type joint (12) and is connected with water pump (5), the play water end of water pump (5) passes through pipe type joint (12) and is connected with connecting pipe (10), the other end of connecting pipe (10) runs through backup pad (11) and is connected with U type pipe (17) through pipe type joint (12), the other end of U type pipe (17) runs through heating panel (13) and is connected with inlet tube (9) through pipe type joint (12), the other end of inlet tube (9) runs through the upper surface of backup pad (11) and is located the top of collecting tank (8).

6. A lenticular optical mold for ophthalmic lenses according to claim 1, wherein: the gear on the bevel gear A (25) is in meshed connection with the gear on the bevel gear B (26).