CN211414657U - Lens refiner - Google Patents

Abstract

The utility model discloses a lens refiner, which comprises a refining platform, a protective cover and a water tank, wherein the top end of the refining platform is provided with an oblique groove, the water inlet of the water tank is communicated with the water outlet of the oblique groove, the water outlet of a water pump is fixedly connected with one end of a shunt pipe through a transmission water pipe, the two sides of the bottom end of the shunt pipe are respectively fixedly communicated with the top ends of two spray heads, the positions of the spray heads and the positions of placing grooves are arranged in a one-to-one correspondence way, the two sides of the inner wall of a filter are respectively fixedly connected with the two sides of two filter screens, and the bottom ends of the filter screens are provided with a plurality of through holes, the water in the water tank cools the contact part of a refining head and a lens through the spray heads, the cooled water enters the filter through the oblique groove, the double filter screens in the filter the water, the filtered, and water resources are saved, so that the fine grinding cost of the lens fine grinding machine is effectively reduced.

Description

A lens refiner

technical field

The utility model relates to a refiner, in particular to a lens refiner.

Background technique

Lenses are transparent materials with one or more curved surfaces made of optical materials such as glass or resin. After grinding, they are often assembled with spectacle frames to form spectacles to correct the user's vision and obtain a clear vision.

The lens needs to undergo rough grinding, fine grinding and polishing operations in the production process. The fine grinding has a great influence on the subsequent polishing. During the fine grinding process of the lens, a large amount of heat will be generated between the fine grinding head and the lens, and water is required at this time. It is cooled to ensure that the lens will not be deformed due to excessive temperature, but the cooling water in the existing lens refiner cannot be recycled, resulting in waste of water resources, resulting in an increase in the cost of lens refinement; at the same time, the existing The lens refiner cannot perform fine grinding on the two end faces of the lens at the same time, which reduces the efficiency of the lens fine grinding, and the precision of the lens fine grinding will have errors during the fine grinding, which will lead to the lower quality of the finely ground lens.

Utility model content

The purpose of the present utility model is to provide a lens refiner, so as to solve the problem that the water of the existing lens refiner cannot be recycled as proposed in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lens refiner, comprising a refinement platform, a protective cover and a water tank, the interior of the refinement platform is fixedly provided with a second rotating motor, the second rotating motor The output shaft of the motor is fixedly connected to the middle part of the bottom end of the fine grinding pad, the middle part of the top end of the fine grinding pad is provided with a placement groove, the inner wall of the placement groove is fixed with a fine grinding sheet, and the top of the fine grinding platform is provided with an oblique shape groove, the side of the top of the fine grinding platform is fixedly connected with the bottom end of the protective cover, a box door is hinged on one side of the protective cover, and the middle of the top of the protective cover is fixedly provided with two electric telescopic rods. The top end of each of the electric telescopic rods is fixedly connected to both sides of the bottom end of the first rotating motor, the output shaft of the first rotating motor is fixedly connected to the middle of the top end of the fine grinding head, and the position of the fine grinding head is the same as the position of the placement groove One side of the fine grinding platform is fixed with a water tank, and the water inlet of the water tank is connected with the water outlet of the inclined groove, and one side of the top of the water tank is interspersed with the water inlet of the water pump. The water outlet of the water pump is fixedly connected with one end of the shunt pipe through the transmission water pipe, and the two sides of the bottom end of the shunt pipe are fixedly connected with the top ends of the two nozzles respectively, and the positions of the nozzles and the positions of the placement grooves are set in a one-to-one correspondence. The other side of the top is connected with the top of the filter, one side of the filter is slidably connected to one side of the inner wall of the water tank, and the two sides of the inner wall of the filter are fixedly connected to the two sides of the two filter screens respectively, The bottom end of the filter screen is provided with a plurality of through holes, and the bottom end inside the water tank is fixedly provided with a refrigerator.

As a preferred technical solution of the present invention, a cavity is opened inside the fine grinding pad, and the inside of the cavity is communicated with the inside of the placement groove, and a number of water outlet holes are evenly opened on the side of the fine grinding pad. And the inside of the water outlet is communicated with the inside of the cavity.

As a preferred technical solution of the present invention, an observation window is fixed on the front of the protective cover.

As a preferred technical solution of the present invention, the water inlet of the water pump is fixedly connected to the top of the water collecting cover through a water inlet pipe.

As a preferred technical solution of the present invention, the model and size of the first rotating motor and the second rotating motor are the same, the directions of the first rotating motor and the second rotating motor are opposite, and the two electric telescopic The rods are the same model and size.

As a preferred technical solution of the present invention, the other side of the fine grinding platform is fixedly provided with an electric telescopic rod switch, a first rotating motor switch, a water pump switch, a second rotating motor switch and a refrigerator switch. The telescopic rod, the first rotating motor, the water pump, the second rotating motor and the refrigerator are respectively electrically connected with the external power supply through the electric telescopic rod switch, the first rotating motor switch, the water pump switch, the second rotating motor switch and the refrigerator switch.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model is a lens refiner, the water in the water tank cools the contact point between the refiner head and the lens through the spray head, and the cooled water passes through an oblique shape. The groove enters the filter, the double filter in the filter filters the water, and the filtered water is discharged into the water tank, so that the cooling water can be recycled and water resources are saved, thereby effectively reducing the precision of the lens refiner. Grinding cost; the lens refiner can achieve double-sided fine grinding of the lens through the placement groove, the fine grinding sheet and the fine grinding head, so as to improve the grinding efficiency of the lens. Correspondingly, it is possible to avoid errors in the precision grinding of the lens, thereby ensuring the quality of the grinding of the lens.

Description of drawings

Fig. 1 is the front structure schematic diagram of the utility model;

Fig. 2 is the cross-sectional structure schematic diagram of the utility model;

Fig. 3 is the front structure schematic diagram of the fine grinding pad of the present invention;

Fig. 4 is the sectional structure schematic diagram of the fine grinding pad of the present invention;

FIG. 5 is a schematic diagram of the structure of the filter of the present invention.

In the figure: 1. Fine grinding platform; 2. Protective cover; 3. Box door; 4. Observation window; 5. Electric telescopic rod; 6. The first rotating motor; 7. Water tank; 8. Water pump; 9. Transmission water pipe; 10. Second rotating motor; 11. Oblique groove; 12. Fine grinding pad; 13. Water collecting cover; 14. Diverter pipe; 15. Spray head; 16. Fine grinding head; 17. Filter; ; 19, water outlet; 20, fine grinding sheet; 21, cavity; 22, filter screen; 23, refrigerator.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present invention provides a lens refiner, including a refinement platform 1, a protective cover 2 and a water tank 7, a second rotation motor 10 is fixed inside the refinement platform 1, and the second rotation The output shaft of the motor 10 is fixedly connected to the middle of the bottom end of the fine grinding pad 12 , the middle of the top of the fine grinding pad 12 is provided with a placement groove 18 , the inner wall of the placement groove 18 is fixed with a fine grinding sheet 20 , and the top of the fine grinding platform 1 is provided with a The oblique groove 11, the side of the top of the fine grinding platform 1 is fixedly connected with the bottom end of the protective cover 2, the box door 3 is hinged on one side of the protective cover 2, and the middle of the top of the protective cover 2 is fixed with two electric telescopic rods 5. The top ends of the two electric telescopic rods 5 are fixedly connected to both sides of the bottom end of the first rotating motor 6. The output shaft of the first rotating motor 6 moves through the protective cover 2, and the output shaft of the first rotating motor 6 is connected to the fine grinding head. The middle part of the top end of 16 is fixedly connected, and the position of the fine grinding head 16 is set in a one-to-one correspondence with the position of the placement groove 18. One side of the fine grinding platform 1 is fixedly provided with a water tank 7, and the water inlet of the water tank 7 is connected to the inclined groove 11. The water outlet of the water tank 7 is connected with the water inlet of the water pump 8, and the water outlet of the water pump 8 is fixedly connected with one end of the shunt pipe 14 through the transmission water pipe 9, and the two sides of the bottom end of the shunt pipe 14 are respectively connected with two nozzles. The top of the 15 is fixedly connected, and the position of the nozzle 15 is set in a one-to-one correspondence with the position of the placement groove 18, the other side of the top of the water tank 7 is connected with the top of the filter 17, and one side of the filter 17 is connected with the inner wall of the water tank 7. One side is slidingly connected, the two sides of the inner wall of the filter 17 are fixedly connected to the two sides of the two filter screens 22 respectively, the bottom end of the filter screen 22 is provided with a number of through holes, and the bottom end inside the water tank 7 is fixedly provided with a refrigerator 23; The inside of the fine grinding pad 12 is provided with a cavity 21, and the inside of the cavity 21 is communicated with the inside of the placement groove 18. The side of the fine grinding pad 12 is evenly provided with a number of water outlet holes 19, and the inside of the water outlet hole 19 is connected to the cavity. The interior of 21 is connected, and the water flowing into the placing tank 18 can be discharged; the front of the protective cover 2 is fixed with an observation window 4, which can observe the fine grinding inside the protective cover 2 in real time; The top of the water cover 13 is fixedly connected, which can improve the pumping efficiency of the water pump 8; The models and sizes of the two electric telescopic rods 5 are all the same; the other side of the fine grinding platform 1 is fixed with an electric telescopic rod switch, a first rotating motor switch, a water pump switch, a second rotating motor switch and a refrigerator switch, and the electric telescopic rod 5. The first rotary motor 6, the water pump 8, the second rotary motor 10 and the refrigerator 23 are electrically connected to the external power supply through the electric telescopic rod switch, the first rotary motor switch, the water pump switch, the second rotary motor switch and the refrigerator switch, respectively. connect.

In specific use, the present invention is a lens refiner. Open the box door 3, place the lens to be refined in the placement slot 18, activate the electric telescopic rod switch, and the electric telescopic rod 5 drives the first rotating motor 6 to move down , the first rotary motor 6 then drives the fine grinding head 16 to contact the top of the lens to be finely ground, and starts the first rotary motor switch, the second rotary motor switch, the water pump switch and the refrigerator switch, and the first rotary motor 6 drives the fine grinding head 16 is rotated in the forward direction to perform fine grinding on the top of the lens, so as to improve the grinding efficiency of the lens. At the same time, because the shapes of the fine grinding head 16 and the placement groove 18 correspond to the curvature of the lens, errors in the precision grinding accuracy of the lens can be avoided, thereby Guarantee the grinding quality of the lens. At the same time, the second rotating motor 10 drives the fine grinding pad 12 to rotate in the opposite direction, so that the fine grinding sheet 20 finely grinds the bottom end of the lens. During the fine grinding of the lens by the fine grinding head 16 and the fine grinding sheet 20, the refrigerator 23 The water in the water tank 7 is cooled, and the water pump 8 draws the cooling water in the water tank 7 to the shunt pipe 14, and the shunt pipe 14 then flows the cooling water to the two nozzles 15, and the nozzle 15 sprays the cooling water to the fine grinding head 16. Contact with the lens to reduce the temperature of the fine grinding head 16 and the lens to prevent the lens from being deformed due to high temperature. A part of the cooling water after use flows into the placing groove 18, and the cooling water in the placing groove 18 passes through the cavity 21 and the water outlet hole. 19 flows into the inclined groove 11, and another part of the cooling water directly flows into the inclined groove 11, and the water in the inclined groove 11 flows into the filter through the water outlet of the inclined groove 11 and the water inlet of the water tank 7 In 17, the double filter screen 22 in the filter 17 filters the water, and the filtered water flows into the water tank 7 through the through hole at the bottom of the filter 17, so that the cooling water can be recycled and water resources are saved, thereby effectively reducing the lens fineness. The grinding cost of the mill.

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

Claims (6)

1. The utility model provides a lens refiner, includes correct grinding platform (1), protection casing (2) and water tank (7), its characterized in that, the fixed second that is equipped with in inside of correct grinding platform (1) rotates motor (10), the output shaft of second rotation motor (10) and the middle part fixed connection of correct grinding pad (12) bottom, standing groove (18) have been seted up at the middle part on correct grinding pad (12) top, the inner wall of standing groove (18) is fixed and is equipped with correct grinding piece (20), the top of correct grinding platform (1) has seted up oblique shape recess (11), the avris on correct grinding platform (1) top and the bottom fixed connection of protection casing (2), one side of protection casing (2) articulates there is chamber door (3), the middle part on protection casing (2) top is fixed and is equipped with two electric telescopic handle (5), two the top of electric telescopic handle (5) and the both sides fixed connection of first rotation motor (6) bottom, the output shaft of the first rotating motor (6) is fixedly connected with the middle of the top end of the fine grinding head (16), the position of the fine grinding head (16) is arranged in one-to-one correspondence with the position of the placement groove (18), a water tank (7) is fixedly arranged on one side of the fine grinding platform (1), a water inlet of the water tank (7) is communicated with a water outlet of the inclined groove (11), one side of the top end of the water tank (7) is connected with a water inlet of a water pump (8) in an inserting manner, a water outlet of the water pump (8) is fixedly connected with one end of a flow dividing pipe (14) through a transmission water pipe (9), two sides of the bottom end of the flow dividing pipe (14) are respectively fixedly communicated with the top ends of two spray heads (15), the positions of the spray heads (15) are arranged in one-to-one correspondence with the position of the placement groove (18), the other side of the top end of the water tank (7) is connected with the top, the both sides of filter (17) inner wall respectively with the both sides fixed connection of two filter screens (22), a plurality of through-holes have been seted up to the bottom of filter screen (22), the inside bottom mounting of water tank (7) is equipped with refrigerator (23).

2. A lens refiner according to claim 1, characterized in that: the inside of accurate grinding pad (12) is seted up cavity (21), and the inside of cavity (21) communicates with each other with the inside of standing groove (18), a plurality of apopores (19) have evenly been seted up to the avris of accurate grinding pad (12), and the inside of apopore (19) communicates with each other with the inside of cavity (21).

3. A lens refiner according to claim 1, characterized in that: and an observation window (4) is fixedly arranged on the front surface of the protective cover (2).

4. A lens refiner according to claim 1, characterized in that: and a water inlet of the water pump (8) is fixedly connected with the top end of the water collecting cover (13) through a water inlet pipe.

5. A lens refiner according to claim 1, characterized in that: the electric telescopic rod is characterized in that the first rotating motor (6) and the second rotating motor (10) are identical in model and size, the first rotating motor (6) and the second rotating motor (10) are opposite in steering, and the electric telescopic rod (5) is identical in model and size.

6. A lens refiner according to claim 1, characterized in that: the opposite side of correct grinding platform (1) is fixed and is equipped with electric telescopic handle switch, first rotation motor switch, water pump switch, second rotation motor switch and refrigerator switch, electric telescopic handle (5), first rotation motor (6), water pump (8), second rotation motor (10) and refrigerator (23) are respectively through electric telescopic handle switch, first rotation motor switch, water pump switch, second rotation motor switch and refrigerator switch and external power supply electric connection.

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