CN212948686U

CN212948686U - Mold opening device for spectacle lens shell film

Info

Publication number: CN212948686U
Application number: CN202021283079.0U
Authority: CN
Inventors: 赵永松; 王树华; 杨栋; 李新明
Original assignee: Chuzhou Youli Optical Glasses Co ltd
Current assignee: Chuzhou Youli Optical Glasses Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-13
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a mold opening device for spectacle lens shell membrane, including the base, all weld the curb plate on the both sides outer wall of base, and the base keeps away from the top of the other both sides outer wall of curb plate and all welds the locating plate, and the axle center department threaded connection of the positive outer wall of locating plate has the lead screw, and the one end welding of lead screw has the hand wheel, and the other end that the hand wheel was kept away from to the lead screw has splint through bearing swing joint, and splint keep away from the welding on the opposite side outer wall of lead screw have the non slipping spur, and the bottom laminating of splint is. The utility model discloses the hand wheel promotes splint through the lead screw and carries out the centre gripping to the lens shell membrane for more stable during the lens shell membrane die sinking, and the non slipping spur has increased splint and the lens shell membrane frictional force when laminating, and the second electric pushing cylinder promotes the die sinking sword through the die sinking board, and the die sinking sword extrudees the lens shell membrane, opens the mould, has saved the die sinking time, has promoted the efficiency of die sinking.

Description

Mold opening device for spectacle lens shell film

Technical Field

The utility model relates to a lens technical field especially relates to a mold opening device for spectacle lens shell membrane.

Background

The lens is made of transparent materials with one or more curved surfaces, which are made of optical materials such as glass or resin, and the lens is often assembled with a spectacle frame to form spectacles after being polished, so that the spectacles are used for correcting the eyesight of a user and obtaining a clear visual field.

When the mould needs to be opened, the mould opening of the glasses shell membrane is often inconvenient, the efficiency is not high, the time of workers is wasted, and the production rate is influenced. Therefore, it is desirable to design a mold opening device for a shell film of an ophthalmic lens to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mold opening device for a spectacle lens shell membrane.

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

the utility model provides a mold opening device for spectacle lens shell membrane, includes the base, all the welding has the curb plate on the both sides outer wall of base, and the base keeps away from the top of the other both sides outer wall of curb plate and all welds the locating plate, the axle center department threaded connection of the positive outer wall of locating plate has the lead screw, and the one end welding of lead screw has the hand wheel, the other end that the hand wheel was kept away from to the lead screw has splint through bearing swing joint, and the welding has the non slipping spur on the opposite side outer wall that the lead screw was kept away from to splint, the bottom laminating of splint is on the top outer wall of base, and has adjusted on the lateral wall of hand wheel the sponge sleeve, the top welding of curb plate has the bracing piece that is equidistance structural distribution, and the top welding of bracing piece has the roof, first electric pushing.

Further, the slide has all been seted up to the center department of the adjacent one side outer wall of curb plate, and the inside sliding connection of slide has the slide, the second electric pushing cylinder is installed through the bolt in the axle center department of the adjacent one side outer wall of slide, and the output welding of second electric pushing cylinder has the template of opening.

Further, T type groove has been seted up to the center department of lifter plate bottom outer wall, and the die sinking board has T type piece near the welding on the top outer wall in T type groove, T type piece sliding connection is in the inside in T type groove.

Furthermore, a limiting groove is formed in the inner wall of the bottom of each of two sides of the T-shaped groove, a roller is movably connected to the outer wall, close to the limiting groove, of the bottom of the T-shaped block through a rotating shaft, and the roller is connected to the inside of the limiting groove in a sliding mode.

Further, the bottom of the outer wall of one side, adjacent to the die sinking plate, of the die sinking plate is provided with a die sinking knife through a bolt, and the die sinking knife is of a conical sheet structure.

Furthermore, the two ends of the lifting plate are welded with connecting plates, and the other side of the connecting plates, which is far away from the lifting plate, is welded on the outer wall of the top of the sliding plate.

The utility model has the advantages that:

1. through the lead screw that sets up, the hand wheel promotes splint through the lead screw and carries out the centre gripping to the lens shell membrane for more stable when the lens shell membrane die sinking, and the non slipping spur has increased splint and the lens shell membrane frictional force when laminating, stability when further having promoted the lens shell membrane die sinking, compact structure, convenient operation, the practicality is strong.

2. Through the first electric push cylinder that sets up, first electric push cylinder passes through lifter plate and connecting plate promotion slide and slides in the inside of slide for the lifter plate can drive division board and go up and down, thereby conveniently draws close to lens shell membrane, novel structure, and reasonable in design is fit for promoting.

3. Through the second electric push cylinder that sets up, the second electric push cylinder promotes the die sinking sword through the die sinking board, and the die sinking sword extrudees the lens shell membrane, opens the mould, has saved the die sinking time, has promoted the efficiency of die sinking.

4. Through the T type groove and the T type piece that set up, when the second electric push cylinder promoted the die sinking board, the die sinking board slided through the inside of T type piece in T type groove for more stable when the die sinking board removed, more smooth and easy when the running roller made T type piece remove.

Drawings

Fig. 1 is a schematic structural view of a mold opening device for spectacle lens shell membranes according to the present invention;

fig. 2 is a schematic view of a slide structure of a mold opening device for spectacle lens shell films according to the present invention;

fig. 3 is a schematic front view of the mold opening device for spectacle lens shell film according to the present invention;

fig. 4 is the utility model provides a spectacle lens is T type groove structure sketch map of mold opening device for shell membrane.

In the figure: the device comprises a base 1, side plates 2, a support rod 3, a top plate 4, a first electric pushing cylinder 5, a positioning plate 6, a hand wheel 7, a lead screw 8, a clamping plate 9, an anti-skid block 10, a lifting plate 11, a slideway 12, a sliding plate 13, a second electric pushing cylinder 14, a die opening plate 15, a die opening knife 16, a T-shaped groove 17, a T-shaped block 18, a limiting groove 19, a roller 20 and a connecting plate 21.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a mold opening device for a spectacle lens shell membrane comprises a base 1, side plates 2 are welded on the outer walls of two sides of the base 1, a positioning plate 6 is welded on the top of the outer wall of the other two sides of the base 1 away from the side plates 2, a lead screw 8 is in threaded connection with the axis of the outer wall of the front side of the positioning plate 6, a hand wheel 7 is welded on one end of the lead screw 8, the other end of the lead screw 8 away from the hand wheel 7 is movably connected with a clamping plate 9 through a bearing, an anti-skid block 10 is welded on the outer wall of the other side of the clamping plate 9 away from the lead screw 8, the bottom of the clamping plate 9 is attached to the outer wall of the top of the base 1, a sponge sleeve is adjusted on the outer wall of the hand wheel 7, supporting rods 3 which are distributed in an equidistant structure are welded on the, the model of the first electric pushing cylinder 5 is HLC-75mm, the lifting plate 11 is welded at the output end of the first electric pushing cylinder 5, the hand wheel 7 pushes the clamping plate 9 through the screw 8 to clamp the spectacle lens shell membrane, so that the spectacle lens shell membrane is more stable during mold opening, the anti-slip block 10 increases the friction force when the clamping plate 9 is attached to the spectacle lens shell membrane, and the stability during mold opening of the spectacle lens shell membrane is further improved.

Further, slide 12 has all been seted up at the center department of the adjacent one side outer wall of curb plate 2, and the inside sliding connection of slide 12 has slide 13, second electric pushing cylinder 14 is installed through the bolt in the axle center department of the adjacent one side outer wall of slide 13, the model of second electric pushing cylinder 14 is PR75-1250mm, and the welding of the output end of second electric pushing cylinder 14 has division board 15, first electric pushing cylinder 5 promotes slide 13 through lifter plate 11 and connecting plate 21 and slides in the inside of slide 12, make lifter plate 11 can drive division board 15 and go up and down, thereby conveniently draw close to the lens shell membrane.

Further, T type groove 17 has been seted up at the center department of lifter plate 11 bottom outer wall, and the welding has T type piece 18 on the die sinking plate 15 is close to the top outer wall of T type groove 17, and T type piece 18 sliding connection is in the inside of T type groove 17, and die sinking plate 15 slides in the inside of T type groove 17 through T type piece 18 for more stable when die sinking plate 15 removes.

Further, all seted up spacing groove 19 on the bottom inner wall of T type groove 17 both sides, and there is running roller 20 through pivot swing joint on T type piece 18 is close to the bottom outer wall of spacing groove 19, running roller 20 sliding connection is in the inside of spacing groove 19, and running roller 20 is when the inside of spacing groove 19 slides for more smooth and easy when T type piece 18 removes.

Further, the bottom of the outer wall of the adjacent side of the mold opening plate 15 is provided with a mold opening knife 16 through a bolt, the mold opening knife 16 is in a conical sheet structure, the second electric pushing cylinder 14 pushes the mold opening knife 16 through the mold opening plate 15, and the mold opening knife 16 extrudes the shell membrane of the spectacle lens to open the mold.

Further, connecting plates 21 are welded at two ends of the lifting plate 11, and the other side, away from the lifting plate 11, of the connecting plates 21 is welded on the outer wall of the top of the sliding plate 13, so that the sliding plate 13 is more stable when sliding in the slide rail 12 due to the connecting plates 21.

The working principle is as follows: when the mold opening device for the spectacle lens shell membrane is used, an operator firstly places the spectacle lens shell membrane needing mold opening treatment on the outer wall of the top of the base 1, the hand wheel 7 pushes the clamping plate 9 to clamp the spectacle lens shell membrane through the lead screw 8, so that the spectacle lens shell membrane is more stable during mold opening, the anti-slip block 10 increases the friction force when the clamping plate 9 is attached to the spectacle lens shell membrane, the stability during mold opening of the spectacle lens shell membrane is further improved, the first electric pushing cylinder 5 pushes the sliding plate 13 to slide in the slide way 12 through the lifting plate 11 and the connecting plate 21, so that the lifting plate 11 can drive the mold opening plate 15 to lift, so that the spectacle lens shell membrane is convenient to be drawn close, the second electric pushing cylinder 14 pushes the mold opening knife 16 through the mold opening plate 15, the mold opening knife 16 extrudes the spectacle lens shell membrane to open the mold, when the second electric pushing cylinder 14 pushes the mold opening plate 15, the mold opening plate 15 slides in the T-shaped groove 17 through the T-, the die plate 15 is more stable when moving, and the roller 20 makes the T-shaped block 18 move more smoothly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The mold opening device for the shell membrane of the spectacle lens comprises a base (1) and is characterized in that side plates (2) are welded on outer walls of two sides of the base (1), a positioning plate (6) is welded at the top of the outer wall of the other two sides of the side plates (2) far away from the base (1), a lead screw (8) is connected to the axis of the outer wall of the front side of the positioning plate (6) in a threaded manner, a hand wheel (7) is welded at one end of the lead screw (8), a clamping plate (9) is movably connected to the other end of the lead screw (8) far away from the hand wheel (7) through a bearing, an anti-skid block (10) is welded on the outer wall of the other side of the clamping plate (9) far away from the lead screw (8), the bottom of the clamping plate (9) is attached to the outer wall of the top of the base (1), a sponge sleeve is, and the top welding of bracing piece (3) has roof (4), first electric pushing cylinder (5) are installed through the bolt in the axle center department of roof (4) top outer wall, and the output welding of first electric pushing cylinder (5) has lifter plate (11).

2. The mold opening device for the spectacle lens shell membrane according to claim 1, wherein a slide way (12) is arranged at the center of the outer wall of one side adjacent to the side plate (2), a slide plate (13) is slidably connected inside the slide way (12), a second electric pushing cylinder (14) is installed at the axis of the outer wall of one side adjacent to the slide plate (13) through a bolt, and a mold opening plate (15) is welded at the output end of the second electric pushing cylinder (14).

3. The mold opening device for the spectacle lens shell film as claimed in claim 2, wherein a T-shaped groove (17) is formed in the center of the outer wall of the bottom of the lifting plate (11), a T-shaped block (18) is welded on the outer wall of the top of the mold opening plate (15) close to the T-shaped groove (17), and the T-shaped block (18) is slidably connected inside the T-shaped groove (17).

4. The mold opening device for the spectacle lens shell film according to claim 3, wherein the inner walls of the bottoms of the two sides of the T-shaped groove (17) are both provided with a limiting groove (19), the outer wall of the bottom of the T-shaped block (18) close to the limiting groove (19) is movably connected with a roller (20) through a rotating shaft, and the roller (20) is slidably connected inside the limiting groove (19).

5. The mold opening device for the ophthalmic lens shell membrane as claimed in claim 2, wherein the mold opening knife (16) is installed at the bottom of the outer wall of the adjacent side of the mold opening plate (15) through bolts, and the mold opening knife (16) is in a tapered sheet structure.

6. The mold opening device for the ophthalmic lens shell film as claimed in claim 1, wherein the two ends of the lifting plate (11) are welded with the connecting plates (21), and the other side of the connecting plates (21) far away from the lifting plate (11) is welded on the outer wall of the top of the sliding plate (13).