CN209755426U

CN209755426U - Lens perforating device for myopia glasses

Info

Publication number: CN209755426U
Application number: CN201920656812.XU
Authority: CN
Inventors: 陈加富
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2019-12-10
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a myopia glasses lens perforating device in the field of lens perforating devices, which comprises a supporting bottom plate, wherein bilateral symmetrical supporting side plates are vertically arranged on two sides of the top of the supporting bottom plate, two groups of supporting side plates are respectively provided with a limiting plate on the top, a lead screw is arranged between the inner end of the two groups of limiting plates and the supporting bottom plate in a penetrating way, the lower parts of the two groups of lead screws are respectively sleeved with a first belt pulley, the inner sides of the two groups of lead screws are respectively provided with a first driving motor, the tail end of an output shaft of the first driving motor is sleeved with a second belt pulley, a transmission belt is arranged between the first belt pulley and the second belt pulley, in addition, the arrangement of the lead screws and the first driving motor ensures that the drilling process is more uniform, the force of a drill bit on the lens can be kept consistent, compared with the hand-, the precision is also higher, is favorable to the utility model discloses a popularization.

Description

Lens perforating device for myopia glasses

Technical Field

The utility model relates to a lens perforating device field specifically is a spectacles lens perforating device for myopia.

Background

The myopia glasses are glasses for correcting vision and making people clearly see objects far away, and aim at keeping certain accommodation capacity of ciliary muscle of eyeball. The myopia glasses have certain prevention effect on complications caused by high myopia, such as retinal detachment, vitreous opacity, cataract, glaucoma, nystagmus and the like. The spectacles for myopia are concave lenses. The image formed by a concave lens, which is mainly used to correct myopic eyes, is always smaller than the upright virtual image of an object. The degree of the glasses is as follows: the refractive power of an ophthalmic lens is generally expressed in degrees. One diopter, equal to 100 degrees spoken by an average person or a spectacle shop, i.e., D1.00 in non-chinese countries. The more serious the vision problem, the deeper the required lens power and the higher the lens thickness.

The most manual fixed operation that operates when punching of current spectacles lens punches for the hole position of punching has the deviation, if the fixed unstability of process of punching, causes the hole slope skew of punching very easily, and serious lens even breaks.

Based on this, the utility model designs a spectacles lens perforating device for myopia to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a spectacles lens perforating device for myopia to solve the current spectacles lens that proposes in the above-mentioned background art and operate through artifical manual fixed mostly when punching and punch, make the hole position of punching have the deviation, if the process of punching is fixed unstable, cause the hole slope skew of punching very easily, serious lens cracked problem even.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for myopia glasses lenses comprises a supporting bottom plate, wherein bilaterally symmetrical supporting side plates are vertically arranged on two sides of the top of the supporting bottom plate, limiting plates are arranged on the tops of two groups of supporting side plates, lead screws are arranged between the inner ends of the two groups of limiting plates and the supporting bottom plate in a penetrating manner, first belt pulleys are sleeved on the lower portions of the two groups of lead screws, first driving motors are arranged on the inner sides of the two groups of lead screws, second belt pulleys are sleeved on the tail ends of output shafts of the first driving motors, transmission belts are arranged between the first belt pulleys and the second belt pulleys, lifting plates are horizontally sleeved on the surfaces of the two groups of lead screws, the lifting plates are movably connected with the lead screws through threads, drill bits are vertically arranged in the middle of the lifting plates in a penetrating manner, a second driving motor is arranged in the center of the tops of the lifting plates, the output shafts of the second driving motors are, the utility model discloses a support plate, including bottom plate, supporting baseplate, fixed plate, sliding block, damping spring, clamping piece, support plate's top central authorities are provided with the support frame, the top of support frame is provided with the fixed plate, the vertical symmetry in top both ends of fixed plate is provided with the fixed block, and is two sets of the inside wall upper end of fixed block all is provided with electric telescopic handle, and is two sets of electric telescopic handle's the inner all is provided with the sliding block, the top inner chamber both sides of fixed plate all embed and are provided with the slide rail, the lower extreme of sliding block sets up in the inner chamber that corresponds the slide rail, the.

Preferably, the fixed clamping piece comprises a transfer block, an arc-shaped clamping block and an elastic rubber layer, the damping spring is inserted into an inner cavity of the outer side wall of the transfer block, the arc-shaped clamping block is arranged in the middle of the inner side wall of the transfer block, the elastic rubber layer is arranged on the inner wall of the groove of the arc-shaped clamping block, the lens is effectively fixed, and breakage of the lens due to overlarge force is avoided.

Preferably, the two ends of the screw rod are respectively and movably connected with the limiting plate and the supporting bottom plate through bearings, and the rotation flexibility of the screw rod is improved.

Preferably, the drill bit is movably connected with the lifting plate through a bearing, so that the operation burden of the second driving motor is reduced, and the drill bit is made of alloy steel.

Preferably, the screw thread directions of the two groups of screw rods are opposite, and the rotation directions of the two groups of first driving motors are opposite, so that the two groups of screw rods and the first driving motors can be matched with each other to control the lifting of the lifting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a control electric telescopic handle and holder carry out the centre gripping fixed to the spectacles lens, make the in-process lens of punching be difficult to take place the skew shake, make the process of punching more accurate, the outer end of holder is provided with damping spring, when holder and lens contact each other, can resolve unnecessary clamping-force, the too big fracture of pressure of avoiding the lens to receive, lead screw and driving motor's setting makes the process of boring more even down in addition, the power that the lens received the drill bit also can keep unanimous, compare and hold fixed punching, swift high efficiency that this device can be more, the precision is also higher, be favorable to the utility model discloses a popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is a schematic view of the structure of the clamping member of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting bottom plate, 2-supporting side plate, 3-limiting plate, 4-screw rod, 5-first belt pulley, 6-first driving motor, 7-second belt pulley, 8-driving belt, 9-lifting plate, 10-drill bit, 11-second driving motor, 12-supporting frame, 13-fixing plate, 14-fixing block, 15-electric telescopic rod, 16-sliding block, 17-sliding rail, 18-damping spring, 19-clamping piece, 191-transfer block, 192-arc-shaped clamping block and 193-elastic rubber layer.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a perforating device for lenses of myopia glasses comprises a supporting bottom plate 1, bilaterally symmetrical supporting side plates 2 are vertically arranged on two sides of the top of the supporting bottom plate 1, limiting plates 3 are arranged on the tops of the two groups of supporting side plates 2, lead screws 4 are arranged between the inner ends of the two groups of limiting plates 3 and the supporting bottom plate 1 in a penetrating manner, first belt pulleys 5 are sleeved on the lower portions of the two groups of lead screws 4, first driving motors 6 are arranged on the inner sides of the two groups of lead screws 4, second belt pulleys 7 are sleeved on the tail ends of output shafts of the first driving motors 6, a transmission belt 8 is arranged between the first belt pulleys 5 and the second belt pulleys 7, lifting plates 9 are horizontally sleeved on the surfaces of the two groups of lead screws 4, the lifting plates 9 are movably connected with the lead screws 4 through threads, a drill bit 10 is vertically arranged in the middle of the lifting plates 9 in a penetrating manner, a second driving motor 11 is arranged in the center of the tops of the, supporting baseplate 1's top central authorities are provided with support frame 12, the top of support frame 12 is provided with fixed plate 13, the vertical symmetry in top both ends of fixed plate 13 is provided with fixed block 14, two sets of fixed block 14's inside wall upper end all is provided with electric telescopic handle 15, two sets of electric telescopic handle 15's the inner all is provided with sliding block 16, the top inner chamber both sides of fixed plate 13 all embed slide rail 17 that is provided with, sliding block 16's lower extreme sets up in the inner chamber that corresponds slide rail 17, sliding block 16 passes through slide rail swing joint with fixed plate 13, two sets of sliding block 16's inside wall upper end all is provided with damping spring 18 perpendicularly, holder 19.

The clamping piece 19 comprises a switching block 191, an arc-shaped clamping block 192 and an elastic rubber layer 193, the damping spring 18 is inserted into an inner cavity of the outer side wall of the switching block 191, the arc-shaped clamping block 192 is arranged in the middle of the inner end side wall of the switching block 191, and the elastic rubber layer is arranged on the inner wall of a groove of the arc-shaped clamping block 192. Secondly, the two ends of the screw rod 4 are respectively movably connected with the limiting plate 3 and the supporting bottom plate 1 through bearings. Furthermore, the drill 10 is movably connected with the lifting plate 9 through a bearing, and the drill 10 is made of alloy steel. Finally, the thread directions of the two groups of screw rods 4 are opposite, and the rotation directions of the two groups of first driving motors 6 are opposite.

One specific application of this embodiment is: the lenses of the pair of spectacles are horizontally placed between the two groups of clamping pieces 19, an external power supply is connected through a control switch to enable the electric telescopic rod 15 to extend, the electric telescopic rod 15 extends to push the sliding block 16 inwards, the sliding block 16 moves towards the middle part, so that the two groups of clamping pieces 19 clamp and fix the lens, when the single lens reaches the maximum bearing capacity, the damping spring 18 is shortened to prevent the lens from cracking, at the moment, the power supply is switched on through the control switch to enable the second driving motor 11 to rotate, the second driving motor 11 rotates to drive the drill bit 10 to rotate, meanwhile, the two sets of first driving motors 6 start to rotate reversely, the first driving motors 6 drive the second belt pulley 7 to rotate, the second belt pulley 7 drives the first belt pulley 5 to rotate through the transmission belt 8, the first belt pulley 5 drives the lead screw 4 to rotate, and therefore the lifting plate 9 is controlled to descend, and the drill bit 10 punches the lens.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a spectacles lens perforating device for myopia, includes supporting baseplate (1), its characterized in that: the support base plate is characterized in that bilaterally symmetrical support side plates (2) are vertically arranged on two sides of the top of the support base plate (1), limiting plates (3) are arranged on the tops of the two groups of support side plates (2), lead screws (4) are arranged between the inner ends of the two groups of limiting plates (3) and the support base plate (1) in a penetrating mode, first belt pulleys (5) are sleeved on the lower portions of the two groups of lead screws (4), first driving motors (6) are arranged on the inner sides of the two groups of lead screws (4), second belt pulleys (7) are sleeved on the tail ends of output shafts of the first driving motors (6), transmission belts (8) are arranged between the first belt pulleys (5) and the second belt pulleys (7), lifting plates (9) are horizontally sleeved on the surfaces of the two groups of lead screws (4), the lifting plates (9) are movably connected with the lead screws (4) through threads, and drill bits (10) are vertically arranged in a penetrating mode in, a second driving motor (11) is arranged in the center of the top of the lifting plate (9), an output shaft of the second driving motor (11) is fixedly connected with the upper end of a drill bit (10), a support frame (12) is arranged in the center of the top of the support base plate (1), a fixed plate (13) is arranged on the top of the support frame (12), fixed blocks (14) are vertically and symmetrically arranged at two ends of the top of the fixed plate (13), electric telescopic rods (15) are arranged at the upper ends of the inner side walls of the two groups of fixed blocks (14), sliding blocks (16) are arranged at the inner ends of the two groups of electric telescopic rods (15), sliding rails (17) are embedded in two sides of an inner cavity of the top of the fixed plate (13), the lower ends of the sliding blocks (16) are arranged in inner cavities corresponding to the sliding rails (17), and, damping springs (18) are vertically arranged at the upper ends of the inner side walls of the two groups of sliding blocks (16), and clamping pieces (19) are sleeved at the inner ends of the two groups of damping springs (18).

2. The perforating device for a lens of a myopic spectacle of claim 1, wherein: the clamping piece (19) comprises a transfer block (191), an arc-shaped clamping block (192) and an elastic rubber layer (193), the damping spring (18) is inserted into an inner cavity of the outer side wall of the transfer block (191), the arc-shaped clamping block (192) is arranged in the middle of the inner end side wall of the transfer block (191), and the elastic rubber layer is arranged on the inner wall of a groove of the arc-shaped clamping block (192).

3. the perforating device for a lens of a myopic spectacle of claim 1, wherein: and the two ends of the screw rod (4) are respectively and movably connected with the limiting plate (3) and the supporting bottom plate (1) through bearings.

4. The perforating device for a lens of a myopic spectacle of claim 1, wherein: the drill bit (10) is movably connected with the lifting plate (9) through a bearing, and the drill bit (10) is made of alloy steel.

5. The perforating device for a lens of a myopic spectacle of claim 1, wherein: the thread directions of the two groups of screw rods (4) are opposite, and the rotating directions of the two groups of first driving motors (6) are opposite.