CN112264862A

CN112264862A - Lens edging machine

Info

Publication number: CN112264862A
Application number: CN202011156714.3A
Authority: CN
Inventors: 吴帅; 陈倍倍; 冯旭
Original assignee: Jiangxi Zhongao Plastic Co ltd
Current assignee: Jiangxi Zhongao Plastic Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-01-26

Abstract

The invention provides a lens edge grinding machine which comprises a workbench, a first motor, a grinding wheel, a bearing and a fixed block, wherein the first motor, the grinding wheel, the bearing and the fixed block are all positioned at the top of the workbench; the inside of the workbench is provided with a water collecting hopper, and the workbench further comprises a protective cover, an electric screw rod device, a clamping device and a cooling device; the protective cover is a movable protective cover and is positioned at the top of the workbench, and the electric screw rod device, the clamping device and the cooling device are all positioned inside the protective cover; according to the lens edge grinding machine, the double stations are arranged, the left lens and the right lens are automatically ground simultaneously, the processing efficiency is improved, and the working time is saved; through being equipped with cooling device, adopt water-cooled mode to the lens cooling of carrying out the edging, improve the quality of lens edging, use water pump, water pipe, filter screen to realize the cyclic utilization of water resource simultaneously.

Description

Lens edging machine

Technical Field

The invention relates to the technical field of lens processing equipment, in particular to a lens edge grinding machine.

Background

The lens is also called a lens center, is a mounted painting center and is suitable for being clamped in a picture frame, so the lens center is called, the form of the lens center can be horizontal and vertical, the lens is a simple and convenient mounting type, the lens can be mainly divided into a glass lens, a resin lens, a PC lens and the like according to different materials, the lens can be divided into a daily general lens, a protective lens and a multifocal lens according to the use function, the lens on the market generally comprises a spherical surface, an aspheric surface, a double-sided aspheric surface, a single-light or multifocal and other visual designs, the good visual design can improve the reality degree of visual objects, relieve the visual fatigue and improve the wearing experience of consumers.

The edge grinding treatment is usually required in the production and processing of the lens, the edge grinding of the lens is attractive, burrs on the periphery of the lens can be removed, the lens is convenient to clamp in a lens frame, and the wearing experience of consumers is improved; at present, the edge grinding of the lens mainly adopts an edge grinding machine to grind the lens.

Through the retrieval, an edging device is used in glasses production that application number is CN201920652633.9, the on-line screen storage device comprises a base, be equipped with the cavity in the base, be fixed with the filter screen jointly on the relative lateral wall in the cavity, bottom one side in the cavity is fixed with driving motor, equidistant a plurality of flabellums that are fixed with on driving motor's the output shaft, the drawer is installed to bottom opposite side in the cavity, top in the cavity is equipped with the opening, the upper end of base is fixed with two fixed blocks, it is equipped with the dead lever to run through on one of them fixed block, be equipped with the removal chamber in the dead lever. Above-mentioned technical scheme can conveniently rotate the lens with the quick centre gripping of lens, is convenient for carry out the edging to the lens, can collect the dust when the edging, is convenient for collect the dust and handles, has avoided dust pollution.

However, the scheme has the following disadvantages in the actual using process:

1. the pair of glasses comprises a left lens and a right lens, the lens edge grinding device is provided with only one station, the assembly of the pair of glasses can be completed only by respectively processing the left lens and the right lens, and the edge grinding process of the lens edge grinding device needs manual operation of staff, so that the processing efficiency is low, and the time consumption is long;

2. the in-process of lens edging is along with thermal production, and long-time polishing easily causes the equipment high temperature, influences the quality of lens edging.

Therefore, the lens edge grinding machine is provided by improving and optimizing the problems existing in the scheme.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a lens edge grinding machine which has high efficiency and a cooling function. In order to achieve the purpose, the invention adopts the following technical scheme:

(II) technical scheme

A lens edge grinding machine comprises a workbench, a first motor, a grinding wheel, a bearing and a fixed block, wherein the first motor, the grinding wheel, the bearing and the fixed block are all positioned at the top of the workbench, the grinding wheel is positioned on the bearing, one end of the bearing is connected with the first motor, and the other end of the bearing is connected with the fixed block;

the water collecting hopper is arranged in the workbench, and the workbench further comprises a protective cover, an electric screw rod device, a clamping device and a cooling device;

the protective cover is movable and is positioned at the top of the workbench, and the electric screw rod device, the clamping device and the cooling device are all positioned inside the protective cover;

the electric screw rod device comprises a second motor, a screw rod and a slide block, wherein the second motor is positioned at the top of the workbench and is connected with the screw rod, the slide block is positioned on the screw rod and is in transmission connection with the screw rod, and two groups of the second motor, the screw rod and the slide block are arranged;

the clamping device comprises a connecting transverse plate, a supporting plate, a connecting shaft, a fixed seat, a screw joint seat, a screw, a plurality of magnetic suction plates and a third motor; the third motor is a double-head output shaft same-direction rotating motor, two ends of the connecting transverse plate are respectively connected with the two groups of sliding blocks, the third motor is positioned at the bottom of the connecting transverse plate, the supporting plate is connected with the connecting transverse plate in a sliding mode and positioned at the bottom of the connecting transverse plate, the fixing seat is fixedly connected to the bottom of the connecting transverse plate, the screw joint seat is connected with the fixing seat, one side of the supporting plate is connected with the screw joint seat through a screw rod, the other side of the supporting plate is connected with the magnetic suction plate through a connecting shaft, two ends of the third motor are also respectively connected with the magnetic suction plate, and two groups of the supporting plate, the connecting shaft, the fixing seat, the screw joint seat and the screw rod are respectively arranged at two sides of the third;

the cooling device comprises a water pump, a water pipe, a spray head and a water collecting tank; the water pump is located the protection casing top, the shower nozzle is located top in the protection casing, the header tank is located the workstation bottom, the water pipe divide into first water pipe, second water pipe, first water pipe one end is connected the shower nozzle, the other end is connected the water pump, second water pipe one end is connected the header tank, the other end is connected the water pump, the header tank with the water catch bowl is connected.

Further, a first regulating valve is arranged on the first water pipe.

Furthermore, a vertical filter screen is arranged at the center of the inside of the water collecting tank, and a water outlet is formed in the bottom of the water collecting tank.

Furthermore, the water outlet is conical, and the bottom of the water outlet is provided with a second regulating valve.

Furthermore, one side of the magnetic suction plate for clamping the lens is provided with a rubber pad.

Furthermore, a hand wheel is arranged at one end of the screw rod.

Further, the protection casing adopts DEV sound insulation glass material to make.

Furthermore, the first motor, the second motor, the third motor and the water pump are all electrically connected with the controller.

Furthermore, opposite magnetic poles are arranged on the opposite surfaces of the magnetic attraction plate on the third motor and the magnetic attraction plate on the supporting plate.

(III) advantageous effects

Compared with the prior art, the automatic edging machine has the obvious advantages and beneficial effects, and particularly, the automatic edging machine has the advantages that the double stations are arranged, the left lens and the right lens are automatically edged simultaneously, the machining efficiency is improved, and the working time is saved; by arranging the cooling device, the water cooling mode is adopted to cool the lens to be edge-polished, so that the edge-polished quality of the lens is improved, and meanwhile, a water pump, a water pipe and a filter screen are used for realizing the recycling of water resources; the waste material that the protection casing can avoid the lens edging to produce scatters everywhere, and the polluted environment is convenient for concentrate the clearance, and the protection casing adopts DEV sound-proof glass material to make simultaneously, avoids the noise harm relevant operating personnel that processing lens produced.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the electric screw of the present invention;

FIG. 3 is a schematic view of the structure of the clamping device of the present invention.

The reference numbers illustrate:

1. a work table;	2. a first motor;
		3. a grinding wheel;	4. a bearing;
5. a fixed block;	6. a water collecting hopper;
		7. a protective cover;	8. an electric screw device;
801. a second motor;	802. a screw rod;
		803. a slider;	9. a clamping device;
901. connecting the horizontal plates;	902. a support plate;
		903. a connecting shaft;	904. a fixed seat;
905. a screw joint seat;	906. a screw;
		907. a magnetic attraction plate;	908. a third motor;
10. a cooling device;	1010. a water pump;
		1020. a water pipe;	1021. a first water pipe;
1022. a second water pipe;	1030. a spray head;
		1040. a water collection tank;	11. a filter screen;
12. a water outlet;	13. a rubber pad;
		14. a hand wheel;	15. and a controller.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The invention is further described with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 3, a lens edge grinding machine includes a workbench 1, a first motor 2, a grinding wheel 3, a bearing 4, and a fixing block 5, wherein the first motor 2, the grinding wheel 3, the bearing 4, and the fixing block 5 are all located at the top of the workbench 1, the grinding wheel 3 is located on the bearing 4, one end of the bearing 4 is connected to the first motor 2, and the other end is connected to the fixing block 5, the first motor 2 operates to drive the connected bearing 4 to rotate, so that the grinding wheel 3 rotates along with the rotation, and the rotation of the grinding wheel 3 facilitates the edge grinding of a lens;

the water collecting hopper 6 is arranged inside the workbench 1, the water collecting hopper 6 further comprises a protective cover 7, an electric screw rod device 8, a clamping device 9 and a cooling device 10, and water on the top of the workbench 1 is conveniently collected in the water collecting tank 104 in a centralized manner;

the protective cover 7 is a movable protective cover and is positioned at the top of the workbench 1, the electric screw rod device 8, the clamping device 9 and the cooling device 10 are all positioned inside the protective cover 7, and the movable protective cover is convenient for placing and taking out the lens;

the electric screw rod device 8 comprises a second motor 801, a screw rod 802 and a slide block 803, wherein the second motor 801 is positioned at the top of the workbench 1, the second motor 801 is connected with the screw rod 802, the slide block 803 is positioned on the screw rod 802 and is in transmission connection with the screw rod 802, two groups of the second motor 801, the screw rod 802 and the slide block 803 are arranged, the second motor 801 works to drive the connected screw rod 802 to rotate, and the slide block 803 moves up and down on the screw rod 802 while the screw rod 802 rotates;

the clamping device 9 comprises a connecting transverse plate 901, a supporting plate 902, a connecting shaft 903, a fixed seat 904, a screw joint seat 905, a screw 906, a plurality of magnetic suction plates 907 and a third motor 908; the third motor 908 is a double-head output shaft co-rotating motor, two ends of the connecting transverse plate 901 are respectively connected with the two groups of sliders 803, the third motor 908 is positioned at the bottom of the connecting transverse plate 901, the supporting plate 902 is slidably connected with the connecting transverse plate 901 and positioned at the bottom of the connecting transverse plate 901, the sliding connection facilitates the movement of the supporting plate 902 to adjust the tightness of clamping the lens, the fixing seat 904 is fixedly connected to the bottom of the connecting transverse plate 901, the screw joint seat 905 is connected with the fixing seat 904, the supporting plate 902 is connected with the screw joint seat 905 through a screw rod 906, the supporting plate 902 is connected with the magnetic suction plate 907 through a connecting shaft 903, two ends of the third motor 908 are respectively connected with the magnetic suction plate 907, and two groups of the supporting plate 902, the connecting shaft 903, the fixing seat 904; when in use, a lens to be edged is placed between the magnetic suction plates 907 on the two sides of the third motor 908 and the magnetic suction plates 907 on the left and right supporting plates 902, the screw 906 is rotated by the hand wheel 14, under the action of the screw threads, the screw 906 drives the supporting plates 902 to move inwards, so that the magnetic suction plates 907 on the supporting plates 902 are pushed inwards, magnetic suction guiding is carried out through the magnetic suction plates 907 on the third motor 908 and the magnetic suction plates 907 on the supporting plates 902, a magnetic field is generated between the magnetic suction plates 907, the lens is subjected to a pair of mutual acting forces in the magnetic field, the rubber pads of the magnetic suction plates on the two sides clamp the lens in advance by the magnetic field force, the magnetic suction plates 907 play a role of preventing the lens from falling, the screw 906 is rotated by the hand wheel 14, so that the magnetic suction plates 907 on the supporting plates 902 apply pressure to the rubber pads 13, thereby increasing the pressure of, the pressure between the rubber pad 13 and the lens is increased, which results in increased radial friction of the lens, and the operator can rotate the screw 906 via the handwheel 14 to clamp the lens stably.

The cooling device 10 comprises a water pump 1010, a water pipe 1020, a spray head 1030 and a water collecting tank 1040; the water pump 1010 is positioned at the top of the protective cover 7, the spray head 1030 is positioned at the top in the protective cover 7, the water collecting tank 1040 is positioned at the bottom of the workbench 1, the water pipe 1020 is divided into a first water pipe 1021 and a second water pipe 1022, one end of the first water pipe 1021 is connected with the spray head 1030, the other end of the first water pipe is connected with the water pump 1010, one end of the second water pipe 1022 is connected with the water collecting tank 1040, the other end of the second water pipe is connected with the water pump 1010, and; the water is sprayed from the spray head 1030 and flows into the water collection tank 1040, and the water pump 1010 pumps the water in the water collection tank 1040 through the second water pipe 1022 and transmits the water to the spray head 1030 through the first water pipe 1021, thereby realizing the water cooling cycle.

As this scheme is further, be equipped with first governing valve on the first water pipe 1021, through the speed of spraying of the steerable shower nozzle of first governing valve, be convenient for adjust according to the edging condition of difference.

As a further aspect of the present disclosure, a vertical filter screen 11 is disposed at a center position inside the water collecting tank 1040, and a water outlet 12 is disposed at a bottom of the water collecting tank 1040, because the water collected inside the water collecting tank 1040 contains a large amount of edging waste materials, the water collected inside the water collecting tank 1040 is filtered by the filter screen 11, and the filtered water can be recycled for water cooling, and when the waste materials are accumulated too much, the water can be discharged from the water outlet 12.

As a further proposal, the water outlet 12 is conical, the bottom of the water outlet 12 is provided with a second regulating valve, the conical shape is convenient for draining water and discharging waste materials quickly, and the second regulating valve is arranged at the same time, so that the speed of the water outlet is convenient to control.

Further as this scheme, one side of magnetism board 907 centre gripping lens all is equipped with rubber pad 13, and rubber pad 13's effect is the protective glass piece, prevents fish tail lens when lens edging centre gripping.

As a further aspect of the present disclosure, a hand wheel 14 is disposed at one end of the screw 906, and the hand wheel 14 is used for facilitating manual rotation of the screw 906 and controlling the magnetic attraction plate 907 to clamp and release the lens in a labor-saving and rapid manner.

Further as this scheme, protection casing 7 adopts DEV sound insulation glass material to make and has the syllable-dividing effect, can reduce the noise that each motor and water pump 1010 work produced.

As a further aspect of the present disclosure, the first motor 2, the second motor 801, the third motor 908, and the water pump 1010 are electrically connected to the controller 15, and the controller 15 is used to control the motors and the water pump 1010, so as to achieve automation, reduce workload of operators, and improve work efficiency.

As a further aspect of the present disclosure, the opposing surfaces of the magnetic attraction plate 907 on the third motor 908 and the magnetic attraction plate 907 on the supporting plate 902 are opposite magnetic poles, so as to generate a pair of interacting attractive forces, so that the lens is more secure and the lens is prevented from falling.

The working principle is as follows: the protective cover 7 is opened, the left lens and the right lens are placed on the stations respectively, the screw 906 is rotated through the hand wheel 14 to enable the lenses to be stably clamped, the protective cover 7 is closed after the lenses are adjusted to be in proper positions, the first motor 2 is opened through the controller 15, the grinding wheel 3 is rotated, the water pump 1010 is opened again, the spray head 1030 sprays water, the third motor 908 is opened again to enable the lenses to rotate slowly, the second motor 801 is opened again, the lenses are controlled to ascend and descend for edging, after edging is completed, the motors and the water pump 1010 are closed through the controller 15, the protective cover 7 is opened, and the screws 906 are rotated through the hand wheel 14 to take down the lenses.

The automatic edging machine has the design key points that the left lens and the right lens are automatically edged simultaneously by the double stations, so that the machining efficiency is improved, and the working time is saved; through being equipped with cooling device, adopt water-cooled mode to the lens cooling of carrying out the edging, improve the quality of lens edging, use water pump, water pipe, filter screen to realize the cyclic utilization of water resource simultaneously.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. A lens edge grinding machine comprises a workbench (1), a first motor (2), a grinding wheel (3), a bearing (4) and a fixing block (5), wherein the first motor (2), the grinding wheel (3), the bearing (4) and the fixing block (5) are all located at the top of the workbench (1), the grinding wheel (3) is located on the bearing (4), one end of the bearing (4) is connected with the first motor (2), and the other end of the bearing is connected with the fixing block (5); the method is characterized in that:

a water collecting hopper (6) is arranged in the workbench (1), and the workbench further comprises a protective cover (7), an electric screw rod device (8), a clamping device (9) and a cooling device (10);

the protective cover (7) is a movable protective cover and is positioned at the top of the workbench (1), and the electric screw rod device (8), the clamping device (9) and the cooling device (10) are all positioned inside the protective cover (7);

the electric screw rod device (8) comprises a second motor (801), a screw rod (802) and a sliding block (803), wherein the second motor (801) is positioned at the top of the workbench (1), the second motor (801) is connected with the screw rod (802), the sliding block (803) is positioned on the screw rod (802) and is in transmission connection with the screw rod (802), and two groups of the second motor (801), the screw rod (802) and the sliding block (803) are arranged;

the clamping device (9) comprises a connecting transverse plate (901), a supporting plate (902), a connecting shaft (903), a fixed seat (904), a screw joint seat (905), a screw rod (906), a plurality of magnetic suction plates (907) and a third motor (908); the third motor (908) is a double-head output shaft same-direction rotating motor, two ends of the connecting transverse plate (901) are respectively connected with the two groups of sliding blocks (803), the third motor (908) is positioned at the bottom of the connecting transverse plate (901), the supporting plate (902) is connected with the connecting transverse plate (901) in a sliding mode and is positioned at the bottom of the connecting transverse plate (901), the fixing seat (904) is fixedly connected to the bottom of the connecting transverse plate (901), the screw joint seat (905) is connected with the fixing seat (904), one side of the supporting plate (902) is connected with the screw joint seat (905) through a screw (906), the other side of the supporting plate (902) is connected with the magnetic suction plate (907) through a connecting shaft (903), two ends of the third motor (908) are also respectively connected with the magnetic suction plate (907), and the supporting plate (902), the connecting shaft (903), Two groups of fixed seats (904), two groups of screw seats (905) and two groups of screws (906) are arranged on two sides of the third motor (908) respectively;

the cooling device (10) comprises a water pump (1010), a water pipe (1020), a spray head (1030) and a water collecting tank (1040); water pump (1010) are located protection casing (7) top, shower nozzle (1030) are located top in protection casing (7), header tank (1040) are located workstation (1) bottom, water pipe (1020) divide into first water pipe (1021), second water pipe (1022), first water pipe (1021) one end is connected shower nozzle (1030), the other end is connected water pump (1010), second water pipe (1022) one end is connected header tank (1040), the other end is connected water pump (1010), header tank (1040) with header tank (6) are connected.

2. The lens edging machine according to claim 1, characterized in that: and a first regulating valve is arranged on the first water pipe (1021).

3. The lens edging machine according to claim 1, characterized in that: the vertical filter screen (11) is arranged at the center of the inside of the water collecting tank (1040), and a water outlet (12) is formed in the bottom of the water collecting tank.

4. A lens edging machine according to claim 3, characterized in that: the water outlet (12) is conical, and a second regulating valve is arranged at the bottom of the water outlet (12).

5. The lens edging machine according to claim 1, characterized in that: and a rubber pad (13) is arranged on the outer side of the magnetic suction plate (907).

6. The lens edging machine according to claim 1, characterized in that: and a hand wheel (14) is arranged at one end of the screw rod (906).

7. The lens edging machine according to claim 1, characterized in that: the protective cover (7) is made of DEV sound insulation glass materials.

8. The lens edging machine according to claim 1, characterized in that: the first motor (2), the second motor (801), the third motor (909) and the water pump (101) are electrically connected with the controller (15).

9. The lens edging machine according to claim 1, characterized in that: the magnetic attraction plate (907) on the third motor (908) and the magnetic attraction plate (907) on the supporting plate (902) are opposite in magnetic pole.