CN218613258U

CN218613258U - Automatic lens grinding device

Info

Publication number: CN218613258U
Application number: CN202122589157.0U
Authority: CN
Inventors: 吴锡彬
Original assignee: Shenzhen Hengfengda Glasses Co ltd
Current assignee: Shenzhen Hengfengda Glasses Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2023-03-14
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses an automatic grinding device of lens, include: the device comprises a base, a rotary clamping seat, a feeding mechanical arm, a feeding bin, a polishing rod, a discharging mechanical arm and a discharging bin; the rotary clamping seat comprises a rotary shaft and a telescopic shaft, the rotary shaft and the telescopic shaft are parallel to the polishing rod, a gap for accommodating a lens is formed between the rotary shaft and the telescopic shaft, the telescopic shaft is used for fixing the lens, the rotary shaft is driven to rotate by a rotary motor, and the telescopic shaft is driven by a telescopic cylinder; the rotary clamping seat is installed on the base through a moving platform, and the moving platform is used for adjusting the position of the rotary clamping seat; the feeding mechanical arm is used for transferring the lenses in the feeding bin to the rotating clamping seat, the polishing rod is used for polishing and cutting the lenses in the rotating clamping seat, and the discharging mechanical arm is used for transferring the lenses in the rotating clamping seat to the discharging bin.

Description

Automatic lens grinding device

Technical Field

The utility model relates to a glasses production field specifically is an automatic grinding device of lens.

Background

In the process of producing eyeglasses, the edge of the raw material of the lens needs to be ground and cut according to the shape of the eyeglass frame.

In the prior art, the lens is manually loaded and unloaded, so that the problems of low efficiency, unhealthy operators due to dust operation, deviation in manual processing and positioning and the like exist.

Disclosure of Invention

The utility model aims to provide an automatic grinding device of lens for solve the problem of artifical unloading of going up.

The utility model provides a technical scheme as follows that above-mentioned technical problem took:

an automatic lens grinding device comprising: the device comprises a base, a rotary clamping seat, a feeding mechanical arm, a feeding bin, a polishing rod, a discharging mechanical arm and a discharging bin;

the rotary clamping seat comprises a rotary shaft and a telescopic shaft, the rotary shaft and the telescopic shaft are parallel to the polishing rod, a gap for accommodating lenses is formed between the rotary shaft and the telescopic shaft, the telescopic shaft is used for fixing the lenses, the rotary shaft is driven to rotate by a rotary motor, and the telescopic shaft is driven by a telescopic cylinder;

the rotary clamping seat is mounted on the base through a moving platform, and the moving platform is used for adjusting the position of the rotary clamping seat;

the feeding mechanical arm is used for transferring lenses in the feeding bin to the rotating clamping seat, the polishing rod is used for polishing and cutting the lenses in the rotating clamping seat, and the discharging mechanical arm is used for transferring the lenses in the rotating clamping seat to the discharging bin.

Further, the feeding mechanical arm comprises a horizontal sliding table, a vertical sliding table arranged on the horizontal sliding table, and a feeding suction nozzle arranged on the vertical sliding table;

the horizontal sliding table is used for driving the feeding suction nozzle to reciprocate between the rotary clamping seat and the feeding bin;

the vertical sliding table is used for driving the feeding suction nozzle to reciprocate up and down.

Further, the feeding suction nozzle is rotatably installed on a vertical sliding table, a feeding motor is arranged on the vertical sliding table, and the feeding motor is used for driving the feeding suction nozzle to rotate in a reciprocating manner;

the top end of the upper storage bin is provided with a window, and the lens is horizontally arranged in the upper storage bin.

Furthermore, the unloading arm includes unloading suction nozzle and drive unloading suction nozzle reciprocating motion's unloading slip table.

Furthermore, the blanking suction nozzle is rotatably arranged on the blanking sliding table, and a blanking motor for driving the blanking suction nozzle to rotate in a reciprocating manner is arranged on the blanking sliding table;

the blanking motor drives the blanking suction nozzle to rotate in a reciprocating manner between the blanking bin and the rotating clamping seat.

Further, the blanking mechanical arm is fixed on the base through a height adjusting seat, and the height adjusting seat is used for adjusting the horizontal height of the blanking mechanical arm.

Further, slidable mounting has the dust cover on rotating the grip slipper, the dust cover covers axis of rotation and telescopic shaft, it is reciprocating motion's dustproof cylinder to install the drive dust cover on the rotation grip slipper.

Furthermore, a blowing nozzle is installed on the rotary clamping seat, and the direction of the blowing nozzle corresponds to the gap between the rotary shaft and the telescopic shaft.

Furthermore, the rotating clamping seat is rotatably installed on the moving platform, and the moving platform is provided with an inclined motor for driving the rotating clamping seat to incline.

Use the technical scheme of the utility model, lens through the material loading arm in will going up the feed bin is transported to rotating the grip slipper internal fixation, then polishes the cutting through the stick of polishing and rotates the lens in the grip slipper, and last unloading arm will rotate the lens in the grip slipper and transport and accomplish a cycle to feed bin down, and unloading need not artificial intervention in the automation, improves production efficiency and alleviates artifical intensity of labour, makes workman's principle dust operation environment, and automated production processing positioning accuracy is high.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The present invention will be described in detail with reference to the accompanying drawings, so that the above advantages of the present invention can be more clearly understood.

Fig. 1 is a schematic view of an automatic lens grinding device according to the present invention;

FIG. 2 is a front view of the automatic lens grinding device of the present invention;

fig. 3 is a schematic view of a feeding mechanical arm of the automatic lens grinding device of the present invention;

fig. 4 is a schematic view of a discharging mechanical arm of the automatic lens grinding device of the present invention;

fig. 5 is a schematic view of a rotary holder of the automatic lens grinding device of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not 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 limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 5, an automatic lens grinding apparatus includes: the automatic feeding device comprises a base 100, a rotary clamping seat 200, a feeding mechanical arm 300, a feeding bin 400, a polishing rod 500, a discharging mechanical arm 600 and a discharging bin 700;

the rotary clamping seat 200 comprises a rotary shaft and a telescopic shaft, the rotary shaft and the telescopic shaft are parallel to the polishing rod 500, a gap for accommodating lenses is formed between the rotary shaft and the telescopic shaft, the telescopic shaft is used for fixing the lenses, the rotary shaft is driven to rotate by a rotary motor 201, and the telescopic shaft is driven by a telescopic cylinder 202;

the rotary clamping seat 200 is mounted on the base 100 through a moving platform 800, and the moving platform 800 is used for adjusting the position of the rotary clamping seat 200;

the feeding mechanical arm 300 is used for transferring the lenses in the feeding bin 400 to the rotary clamping seat 200, the polishing rod 500 is used for polishing and cutting the lenses in the rotary clamping seat 200, and the discharging mechanical arm 600 is used for transferring the lenses in the rotary clamping seat 200 to the discharging bin 700.

At first, the lenses in the feeding bin 400 are transferred to the gap in the rotary clamping seat 200 through the feeding mechanical arm 300, then the feeding mechanical arm 300 is reset, the telescopic rod of the rotary clamping seat 200 extends out to be matched with the rotary rod to fix the lenses, and the rotary shaft rotates slowly. The grinding rod 500, the moving platform 800 and the rotating motor 201 are linked to grind and cut the lens to a formulated shape, and after cutting is completed, the blanking mechanical arm 600 transfers the lens in the clamping seat to the blanking bin 700, so that the processing period of the lens is completed. Automatic unloading need not manual intervention, improves production efficiency and alleviates artifical intensity of labour, makes workman's principle dust operation environment, and automated production processing positioning accuracy is high.

In this embodiment, the motion platform 800 is an XYZ three-axis motion platform 800, which has a high degree of freedom and meets complex processing requirements.

In this embodiment, the feeding mechanical arm 300 includes a horizontal sliding table 301, a vertical sliding table 302 installed on the horizontal sliding table 301, and a feeding suction nozzle 303 installed on the vertical sliding table 302;

the horizontal sliding table 301 is used for driving the feeding suction nozzle 303 to reciprocate between the rotary clamping seat 200 and the feeding bin 400;

the vertical sliding table 302 is used for driving the feeding suction nozzle 303 to reciprocate up and down. The feeding suction nozzle 303 is connected with an air pump, and the lenses are sucked in vacuum to complete the transfer of the lenses. The feeding suction nozzle 303 is driven by the horizontal sliding table 301 and the vertical sliding table 302 to reciprocate between the rotary clamping seat 200 and the feeding bin 400 to feed the lenses, the stroke is fixed, and the lens fixing precision is high.

In this embodiment, the feeding suction nozzle 303 is rotatably mounted on the vertical sliding table 302, a feeding motor 304 is disposed on the vertical sliding table 302, and the feeding motor 304 is configured to drive the feeding suction nozzle 303 to rotate back and forth;

the top end of the upper storage bin 400 is provided with a window, and the lenses are horizontally arranged in the upper storage bin 400.

Firstly, the feeding suction nozzle 303 is horizontally arranged, the vertical sliding table 302 drives the feeding suction nozzle 303 to move downwards to suck lenses in the feeding bin 400, then the vertical sliding table 302 drives the feeding suction nozzle 303 to move upwards and drive the feeding suction nozzle 303 to reach the position above the rotary clamping seat 200 under the drive of the horizontal sliding table 301, then the feeding suction nozzle 303 is driven by the feeding motor 304 to rotate downwards, so that the lenses are vertical to be inserted into a gap between the rotary shaft and the telescopic shaft for accommodating the lenses, and finally the vertical cylinder drives the feeding suction nozzle 303 to move downwards to complete the feeding action of the lenses.

In this embodiment, the discharging mechanical arm 600 includes a discharging suction nozzle 601 and a discharging sliding table 602 for driving the discharging suction nozzle 601 to reciprocate. The unloading suction nozzle 601 is driven by the unloading sliding table 602 to transfer the lenses in the clamping seat to the unloading bin 700 for collection, so as to complete automatic unloading.

In this embodiment, the discharging suction nozzle 601 is rotatably mounted on a discharging sliding table 602, and a discharging motor 603 for driving the discharging suction nozzle 601 to rotate back and forth is disposed on the discharging sliding table 602;

the blanking motor 603 drives the blanking suction nozzle 601 to rotate back and forth between the blanking bin 700 and the rotary holder 200.

In order to reduce the volume of the discharging sliding table 602 and avoid the interference of the discharging sliding table 602 with the movement of other parts, the discharging suction nozzle 601 is aligned with the discharging bin 700 in standby, the discharging suction nozzle 601 is firstly driven to rotate to align with the lens in the rotating clamping seat 200 in discharging, then the discharging sliding table 602 is started to enable the discharging suction nozzle 601 to grab the lens, after the grabbing is completed, the clamping seat 200 is rotated to loosen the lens, the discharging sliding table 602 is retreated to reset, and finally the discharging suction nozzle 601 rotates to transfer the lens to the discharging bin 700.

In this embodiment, the discharging mechanical arm 600 is fixed on the base 100 through the height adjusting seat 900, and the height adjusting seat 900 is used for adjusting the horizontal height of the discharging mechanical arm 600. The position of the blanking mechanical arm 600 is adjusted through the height adjusting seat 900, so that the whole installation and debugging of the automatic lens grinding device are facilitated.

In this embodiment, the rotating clamping base 200 is provided with a dust cover 203 in a sliding manner, the dust cover 203 covers the rotating shaft and the telescopic shaft, and the rotating clamping base 200 is provided with a dust-proof cylinder for driving the dust cover 203 to reciprocate. In order to reduce the splashing of dust, the dust cover 203 is used for blocking, so that the splashing distance of dust can be reduced, and the working environment is improved.

In this embodiment, the rotary clamping base 200 is provided with an air blowing nozzle, and the direction of the air blowing nozzle corresponds to the gap between the rotary shaft and the telescopic shaft. The blowing nozzle blows off the fragments at the edge of the lens in time, so that the fragments are prevented from scratching the lens.

In this embodiment, the rotating holder 200 is rotatably mounted on the moving platform 800, and the moving platform 800 is provided with an inclined motor for driving the rotating holder 200 to incline. On the basis that XYZ triaxial removed, increase a axis of rotation, improve the degree of freedom, satisfy machining precision and complicated processing demand, when carrying out the unloading, can cooperate with unloading arm 600, rotate grip slipper 200 and lean out, make things convenient for snatching of unloading suction nozzle 601.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic lens grinding device, comprising: the device comprises a base (100), a rotary clamping seat (200), a feeding mechanical arm (300), a feeding bin (400), a polishing rod (500), a discharging mechanical arm (600) and a discharging bin (700);

the rotary clamping seat (200) comprises a rotary shaft and a telescopic shaft, the rotary shaft and the telescopic shaft are parallel to the polishing rod (500), a gap for accommodating a lens is formed between the rotary shaft and the telescopic shaft, the telescopic shaft is used for fixing the lens, the rotary shaft is driven to rotate by a rotary motor (201), and the telescopic shaft is driven by a telescopic cylinder (202);

the rotary clamping seat (200) is arranged on the base (100) through a moving platform (800), and the moving platform (800) is used for adjusting the position of the rotary clamping seat (200);

the feeding mechanical arm (300) is used for transferring the lenses in the feeding bin (400) to the rotating clamping seat (200), the polishing rod (500) is used for polishing and cutting the lenses in the rotating clamping seat (200), and the blanking mechanical arm (600) is used for transferring the lenses in the rotating clamping seat (200) to the blanking bin (700).

2. The automatic lens grinding device according to claim 1, wherein the feeding mechanical arm (300) comprises a horizontal sliding table (301), a vertical sliding table (302) arranged on the horizontal sliding table (301), and a feeding suction nozzle (303) arranged on the vertical sliding table (302);

the horizontal sliding table (301) is used for driving the feeding suction nozzle (303) to reciprocate between the rotary clamping seat (200) and the feeding bin (400);

the vertical sliding table (302) is used for driving the feeding suction nozzle (303) to reciprocate up and down.

3. The automatic lens grinding device according to claim 2, characterized in that the feeding suction nozzle (303) is rotatably mounted on a vertical sliding table (302), a feeding motor (304) is arranged on the vertical sliding table (302), and the feeding motor (304) is used for driving the feeding suction nozzle (303) to rotate in a reciprocating manner;

the top end of the upper storage bin (400) is provided with a window, and the lens is horizontally arranged in the upper storage bin (400).

4. The automatic lens grinding device according to claim 1, wherein the blanking mechanical arm (600) comprises a blanking suction nozzle (601) and a blanking sliding table (602) for driving the blanking suction nozzle (601) to reciprocate.

5. The automatic lens grinding device according to claim 4, characterized in that the blanking suction nozzle (601) is rotatably mounted on a blanking sliding table (602), and a blanking motor (603) for driving the blanking suction nozzle (601) to rotate in a reciprocating manner is arranged on the blanking sliding table (602);

the blanking motor (603) drives the blanking suction nozzle (601) to rotate between the blanking bin (700) and the rotary clamping seat (200) in a reciprocating mode.

6. The automatic lens grinding device according to claim 1, wherein the blanking robot arm (600) is fixed on the base (100) by a height adjusting seat (900), and the height adjusting seat (900) is used for adjusting the horizontal height of the blanking robot arm (600).

7. The automatic lens grinding device according to claim 1, characterized in that a dust cover (203) is slidably mounted on the rotary holder (200), the dust cover (203) covers the rotary shaft and the telescopic shaft, and a dust-proof cylinder for driving the dust cover (203) to reciprocate is mounted on the rotary holder (200).

8. The automatic lens grinding device according to claim 1, wherein the rotary holder (200) is provided with a blowing nozzle, and the blowing nozzle is oriented to correspond to a gap between the rotary shaft and the telescopic shaft.

9. The automatic lens grinding device according to claim 1, characterized in that the rotary holder (200) is rotatably mounted on a moving platform (800), and the moving platform (800) is provided with a tilting motor for driving the rotary holder (200) to tilt.