Lens lower hem grinding machine

Abstract

The utility model discloses a lens lower hem grinding machine which comprises a grinding bin, a material pressing mechanism and a dust removal mechanism, a driving motor is arranged on the side wall of the grinding bin, a speed reducer is arranged at the output end of the driving motor, and a grinding lower hem for grinding a lens in the grinding bin is arranged at the output end of the speed reducer. An opening is formed in the side wall of the grinding lower hem, the material pressing mechanism tightly presses the lens in the grinding bin, and the dust removal mechanism comprises a flexible channel communicated with the opening in the side wall of the grinding lower hem, an air pipe communicated with the flexible channel and an exhaust fan communicated with the air pipe. The driving motor is matched with the speed reducer to drive the grinding lower hem to grind the lens, powder obtained after grinding is collected into the air sleeve through suction of the exhaust fan, normal swinging of the grinding lower hem is not affected by the arrangement of the flexible channel, and the applicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lens grinding technical field, concretely is a lens lower swing grinder. BACKGROUND

[0002] In the processing of lens, need to carry out polishing, the existing lens grinding mostly adopts the lower swing grinder to the lens grinding, in the grinding process, produce a large amount of grinding powder, this grinding powder will move along with the grinding lower swing, even escape into the air, enter the equipment, influence the normal operation of equipment.

[0003] In order to avoid the escape of grinding powder, the application designs a kind of lens lower swing grinder, while grinding the lens, the powder ground is collected, prevent escape into the equipment. SUMMARY

[0004] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or problems existing in the use of lens lower swing grinder, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a kind of lens lower swing grinder, by lens placing plate is placed, utilize drive motor cooperation reduction machine drives grinding lower swing to lens grinding, by the activity rod of the extension end of the cylinder external gas supply equipment control is lowered, the press plate on the lens placing plate is pressed tightly, it is convenient to grind lens stable, by the suction of exhaust fan, the powder ground is collected into wind sleeve, the setting of flexible channel, it will not affect the normal swing of grinding swing, strong applicability.

[0007] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0008] A kind of lens lower swing grinder, it includes:

[0009] Grinding bin, the side wall of the grinding bin is provided with drive motor, the output end of the drive motor is provided with reduction machine, the output end of the reduction machine is provided with grinding lower swing to the lens grinding in the interior of grinding bin, the side wall of the grinding lower swing is provided with opening;

[0010] Pressing mechanism, the pressing mechanism is pressed tightly in the lens of grinding bin;

[0011] A dust removal mechanism includes a flexible channel in communication with the grinding lower hem sidewall opening, an air duct in communication with the flexible channel, and an exhaust fan in communication with the air duct.

[0012] As a preferred scheme of the lens lower hem grinding machine, the top of the grinding bin is provided with a guide frame, and the inside of the grinding bin is provided with a lens placing plate.

[0013] As a preferred scheme of the lens lower hem grinding machine, the pressing mechanism includes a pneumatic cylinder and a pressing plate arranged at the output end of the pneumatic cylinder, the pneumatic cylinder is externally connected with a gas supply device, and a movable rod moving along the guide frame is arranged between the telescopic end of the pneumatic cylinder and the pressing plate.

[0014] As a preferred scheme of the lens lower hem grinding machine, the lens placing plate is an arc-shaped plate, and the sidewall of the lens placing plate is provided with a placing hole.

[0015] As a preferred scheme of the lens lower hem grinding machine, the sidewall of the flexible channel is air-tight, and the outlet of the exhaust fan is provided with a wind sleeve.

[0016] Compared with the prior art, the lens lower hem grinding machine has the beneficial effects that: the lens is placed on the lens placing plate, the grinding lower hem is driven by the driving motor and the speed reducer to grind the lens, the movable rod of the telescopic end is controlled by the gas supply device connected to the pneumatic cylinder to lower the pressing plate, the lens on the lens placing plate is pressed tightly, the lens is stable during grinding, the powder ground is collected into the wind sleeve by the exhaust fan, the flexible channel is arranged, the normal swing of the grinding swing is not affected, and the applicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0018] Fig. 1 It is a whole structure schematic view of the lens lower hem grinding machine of the present application;

[0019] Fig. 2 It is a cross-sectional structure schematic view of the lens lower hem grinding machine of the present application.

[0020] 100, grinding bin; 101, lens placement plate; 110, drive motor; 120, speed reducer; 130, grinding lower swing; 200, pressing mechanism; 210, air cylinder; 220, pressing plate; 300, dust removal mechanism; 310, flexible channel; 320, air pipe; 330, exhaust fan. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, clear and understandable, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0022] Secondly, the utility model is described in detail in combination with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general scale when the embodiments of the utility model are described in detail, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0024] The utility model provides a kind of lens lower swing grinding machine, lens is placed by lens placement plate, grinding lower swing is driven to lens grinding by drive motor cooperation speed reducer, the movable rod of telescopic end is controlled by air cylinder external gas supply equipment, press plate is lowered, lens on lens placement plate is pressed tightly, it is convenient for lens stable when grinding, powder is collected into wind sleeve by exhaust fan suction, the setting of flexible channel, it will not affect the normal swing of grinding swing, strong applicability.

[0025] Figs. 1-2 It is the structural schematic diagram of one embodiment of the utility model a kind of lens lower swing grinding machine, please refer to Figs. 1-2 The main part of the lens lower swing grinding machine of the embodiment includes grinding bin 100, pressing mechanism 200 and dust removal mechanism 300.

[0026] Grinding bin 100 is placed by lens placement plate 101, grinding lower swing 130 is driven to lens grinding by drive motor 110 cooperation speed reducer 120, specifically, the side wall of grinding bin 100 is provided with drive motor 110, the output end of drive motor 110 is provided with speed reducer 120, the output end of speed reducer 120 is provided with grinding lower swing 130 for grinding lens in grinding bin 100, the side wall of grinding lower swing 130 is provided with opening, in the embodiment, the top of grinding bin 100 is provided with guide frame, the inside of grinding bin 100 is provided with lens placement plate 101, the lens placement plate 101 is arc-shaped plate, the side wall of lens placement plate 101 is provided with placement hole;

[0027] The pressing mechanism 200 controls the movable rod at the telescopic end of the cylinder 210 to lower the pressing plate, so as to press the lenses on the lens placing plate 101, thereby facilitating the stability of the lenses during grinding. Specifically, the pressing mechanism 200 presses the lenses in the grinding bin 100. In the embodiment, the pressing mechanism 200 comprises a cylinder 210 and a pressing plate 220 arranged at the output end of the cylinder 210. The cylinder 210 is externally connected with a gas supply device. A movable rod is arranged between the telescopic end of the cylinder 210 and the pressing plate 220 and moves along the guide frame.

[0028] The dust removal mechanism 300 sucks the ground powder into the wind sleeve through the exhaust fan 330. The flexible channel 310 is arranged, so as to not affect the normal swing of the grinding swing and has strong applicability. Specifically, the dust removal mechanism 300 comprises a flexible channel 310 in communication with the side wall opening of the grinding swing 130, an air pipe 320 in communication with the flexible channel 310, and an exhaust fan 330 in communication with the air pipe 320. In the embodiment, the side wall of the flexible channel 310 is air-tight. The outlet of the exhaust fan 330 is provided with a wind sleeve.

[0029] In combination with Figs. 1-2 , the specific use process of the lens swing grinding machine in the embodiment is as follows. The lenses are placed through the lens placing plate 101. The grinding swing 130 is driven by the driving motor 110 in cooperation with the speed reducer 120 to grind the lenses. The movable rod at the telescopic end of the cylinder 210 is controlled to lower the pressing plate, so as to press the lenses on the lens placing plate 101, thereby facilitating the stability of the lenses during grinding. The dust removal mechanism 300 sucks the ground powder into the wind sleeve through the exhaust fan 330. The flexible channel 310 is arranged, so as to not affect the normal swing of the grinding swing and has strong applicability.

[0030] Although the present application has been described with reference to the embodiments above in the foregoing description, it is not intended to limit the present application to the above embodiments. Rather, various modifications made on the basis of the above embodiments by those skilled in the art are to be covered by the present application. In particular, each feature disclosed in the description and the claims of the present application can be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed in the description and the claims is considered a essential feature of the present application. It is also intended that single features disclosed in the description and the claims can be claimed separately, unless expressly stated otherwise.

Claims

1. A lens bottom grinding machine characterized by, The application relates to a lens grinding device. The grinding bin (100) is provided with a driving motor (110), the output end of the driving motor (110) is provided with a speed reducer (120), the output end of the speed reducer (120) is provided with a grinding lower swing (130) for grinding lenses in the grinding bin (100), and the side wall of the grinding lower swing (130) is provided with an opening. The material pressing mechanism (200) is used for pressing the lenses in the grinding bin (100). The dust removal mechanism (300) comprises a flexible channel (310) communicated with the opening in the side wall of the grinding lower swing (130), an air pipe (320) communicated with the flexible channel (310) and an exhaust fan (330) communicated with the air pipe (320).

2. The lens bottom grinding machine according to claim 1, wherein, The top of the grinding bin (100) is provided with a guide frame, and the inside of the grinding bin (100) is provided with a lens placing plate (101).

3. A lens bottom grinding machine according to claim 2, characterized in that, The material pressing mechanism (200) comprises a gas cylinder (210) and a pressing plate (220) arranged at the output end of the gas cylinder (210), the gas cylinder (210) is provided with a gas supply device, and a movable rod moving along the guide frame is arranged between the telescopic end of the gas cylinder (210) and the pressing plate (220).

4. The lens bottom grinding machine according to claim 3, characterized in that, The lens placing plate (101) is an arc-shaped plate, and the side wall of the lens placing plate (101) is provided with a placing hole.

5. A lens bottom grinding machine according to claim 4, characterized in that, The side wall of the flexible channel (310) is air-tight, and the outlet of the exhaust fan (330) is provided with a wind sleeve.

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