CN215100405U - Feeding device of lens cleaning machine - Google Patents

Abstract

The utility model relates to a loading attachment of lens cleaning machine, its technical scheme main points are: the device comprises a rack, a first conveying belt for conveying lenses, a side pushing mechanism for pushing the lenses on the first conveying belt to a second conveying belt, a second conveying belt for receiving the lenses pushed out by the side pushing mechanism and conveying the lenses to a bottom pushing mechanism, and a bottom pushing mechanism for pushing the lenses out; the first conveying belt is mounted on the rack; the side pushing mechanism is arranged on the rack and is positioned on one side of the first conveying belt, and the second conveying belt is arranged on the rack and is positioned on the other side of the first conveying belt; the bottom pushing mechanism is arranged on the rack and is positioned at the tail end of the second conveying belt; this application has the advantage that can carry out the material loading to the lens automatically.

Description

Feeding device of lens cleaning machine

Technical Field

The utility model relates to a lens cleaning equipment technical field, more specifically say, it relates to a loading attachment of lens cleaning machine.

Background

The resin lens is more and more widely applied to various glasses, and has the advantages of light weight, impact resistance, difficult breakage, safety, comfortable wearing, convenient processing, wide application, rich product series (such as single light, double light, multifocal, cataract, color change and the like), and higher ultraviolet absorption capacity than glass lenses; can be dyed into various colors; the thermal conductivity is low and the "water fog" caused by water vapor is better than that of glass lenses.

The resin lenses are cleaned twice after grinding and before coating in the production process, main pollutants for cleaning after grinding such as grinding powder and asphalt and paint chips appearing in the processing process of a few enterprises are main pollutants for cleaning before coating such as edging oil, fingerprints and dust.

At present, the lens cleaning machine on the market usually adopts manual feeding, and is low in efficiency and high in cost, so that the space for improvement is remained.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a loading attachment of lens cleaning machine has the advantage that can carry out the material loading to the lens automatically.

The above technical purpose of the present invention can be achieved by the following technical solutions: a feeding device of a lens cleaning machine comprises a rack, a first conveying belt for conveying lenses, a side pushing mechanism for pushing the lenses on the first conveying belt to a second conveying belt, a second conveying belt for receiving the lenses pushed out by the side pushing mechanism and conveying the lenses to a bottom pushing mechanism, and a bottom pushing mechanism for pushing the lenses out; the first conveying belt is mounted on the rack; the side pushing mechanism is arranged on the rack and is positioned on one side of the first conveying belt, and the second conveying belt is arranged on the rack and is positioned on the other side of the first conveying belt; the bottom pushing mechanism is installed on the rack and located at the tail end of the second conveying belt.

Optionally, the side pushing mechanism comprises a first cylinder and a pushing block; the first air cylinder is fixed on the rack and positioned on one side of the first conveying belt; the push block is fixed at the output end of the first air cylinder.

Optionally, the pushing block is provided with a V-shaped groove.

Optionally, the bottom pushing mechanism includes: the second cylinder and a vacuum chuck for adsorbing the lens; the second cylinder is arranged on the frame; the rack is provided with a yielding hole for the output end of the second air cylinder to penetrate out; the vacuum chuck is installed at the output end of the second cylinder.

Optionally, the bottom pushing mechanism further comprises: the third cylinder and two positioning blocks are used for positioning the lens center at the center of the vacuum chuck; the third cylinder is fixed on the frame; and the output end of the third cylinder is fixed with the two positioning blocks.

Optionally, one side of each of the two positioning blocks opposite to each other is provided with a positioning groove.

Optionally, a buffer pad is arranged on the rack and on one side of the abdicating hole far away from the second conveyor belt.

To sum up, the utility model discloses following beneficial effect has: the lens is transported through the first conveying belt, the first conveying belt is driven by the servo motor, the position of the lens on the first conveying belt can be controlled, when the lens is moved to the side pushing mechanism, the servo motor controls the first conveying belt to stop, the side pushing mechanism pushes the lens to the second conveying belt, and the lens is transported to the bottom pushing mechanism by the second conveying belt, so that the lens is automatically loaded.

Drawings

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

fig. 2 is an enlarged schematic view of a in fig. 1.

In the figure: 1. a frame; 2. a first conveyor belt; 31. a first cylinder; 32. a push block; 4. a second conveyor belt; 5. a bottom pushing mechanism; 51. a second cylinder; 52. a vacuum chuck; 53. a third cylinder; 54. positioning blocks; 6. a V-shaped groove; 7. a hole of abdication; 8. positioning a groove; 9. a cushion pad.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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. 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 present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a feeding device of a lens cleaning machine, as shown in figure 1 and figure 2, comprising a frame 1, a first conveyer belt 2 for conveying lenses, a side pushing mechanism for pushing the lenses on the first conveyer belt 2 to a second conveyer belt 4, a second conveyer belt 4 for receiving the lenses pushed out by the side pushing mechanism and conveying the lenses to a bottom pushing mechanism 5, and a bottom pushing mechanism 5 for pushing out the lenses; the first conveying belt 2 is arranged on the rack 1; the side pushing mechanism is arranged on the rack 1 and is positioned at one side of the first conveying belt 2, and the second conveying belt 4 is arranged on the rack 1 and is positioned at the other side of the first conveying belt 2; the bottom pushing mechanism 5 is installed on the frame 1 and located at the tail end of the second conveying belt 4. The lenses are transported by the first conveyer belt 2, wherein the first conveyer belt 2 is driven by a servo motor, the position of the lenses on the first conveyer belt 2 can be controlled, when the lenses move to the side pushing mechanism, the servo motor controls the first conveyer belt 2 to stop, the side pushing mechanism pushes the lenses onto the second conveyer belt 4, and the lenses are transported to the bottom pushing mechanism 5 by the second conveyer belt 4; in this embodiment, four sets of the side pushing mechanism, the second conveying belt 4 and the bottom pushing mechanism 5 are used, and the second conveying belt 4 and the bottom pushing mechanism 5 are arranged in a one-to-one correspondence manner.

Further, the side pushing mechanism comprises a first cylinder 31 and a pushing block 32; the first air cylinder 31 is fixed on the frame 1 and is positioned at one side of the first conveying belt 2; the push block 32 is fixed at the output end of the first cylinder 31. After the lens moves to the corresponding position on the first conveyor 2, the first cylinder 31 starts to push the slide block and push the lens onto the second conveyor 4.

Optionally, in order to ensure that the lens is not shifted when being pushed onto the second conveyor belt 4 by the pushing block 32, the pushing block 32 is provided with a V-shaped groove 6 in the present embodiment.

Optionally, the bottom pushing mechanism 5 comprises: a second cylinder 51 and a vacuum chuck 52 for sucking the lens; the second cylinder 51 is mounted on the frame 1; the rack 1 is provided with a yielding hole 7 for the output end of the second air cylinder 51 to penetrate out; the vacuum suction cup 52 is installed at the output end of the second cylinder 51. After the lens is output by the second conveyor belt 4, the lens falls onto the vacuum chuck 52, the vacuum chuck 52 starts to adsorb the lens, the second cylinder 51 starts to move the vacuum chuck 52 upwards, so that the lens is pushed out, and the position of the lens can be ensured to be unchanged by the vacuum chuck 52 when the lens is pushed out.

Further, the bottom pushing mechanism 5 further includes: a third cylinder 53 and two positioning blocks 54 for positioning the lens center at the center of the vacuum chuck 52; the third air cylinder 53 is fixed on the frame 1; the output end of the third cylinder 53 is fixed with the two positioning blocks 54. Before the vacuum chuck 52 adsorbs the lens, the third cylinder 53 pushes the two positioning blocks 54 to move towards each other, so that the center of the lens moves to the center of the vacuum chuck 52, and the positioning accuracy is improved.

Furthermore, one side of the two positioning blocks 54 opposite to each other is provided with a positioning groove 8. The constant head tank 8 can make the vertical direction of lens produce and remove to make the more accurate location of lens.

Further, a buffer pad 9 is arranged on the frame 1 and on one side of the abdicating hole 7 far away from the second conveyor belt 4. The buffer pad 9 can buffer the lens when the lens slides down from the second conveying belt 4, so as to avoid the lens from being damaged due to collision with the frame 1.

The utility model discloses a loading attachment of lens cleaning machine can carry out the material loading to the lens automatically.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A feeding device of a lens cleaning machine is characterized by comprising a rack, a first conveying belt for conveying lenses, a side pushing mechanism for pushing the lenses on the first conveying belt to a second conveying belt, a second conveying belt for receiving the lenses pushed out by the side pushing mechanism and conveying the lenses to a bottom pushing mechanism, and a bottom pushing mechanism for pushing the lenses out; the first conveying belt is mounted on the rack; the side pushing mechanism is arranged on the rack and is positioned on one side of the first conveying belt, and the second conveying belt is arranged on the rack and is positioned on the other side of the first conveying belt; the bottom pushing mechanism is installed on the rack and located at the tail end of the second conveying belt.

2. The loading device of a lens cleaning machine according to claim 1, wherein the side pushing mechanism comprises a first cylinder and a pushing block; the first air cylinder is fixed on the rack and positioned on one side of the first conveying belt; the push block is fixed at the output end of the first air cylinder.

3. The loading device of claim 2, wherein the pushing block has a V-shaped groove.

4. The lens cleaning machine loading device of claim 1, wherein the bottom pushing mechanism comprises: the second cylinder and a vacuum chuck for adsorbing the lens; the second cylinder is arranged on the frame; the rack is provided with a yielding hole for the output end of the second air cylinder to penetrate out; the vacuum chuck is installed at the output end of the second cylinder.

5. The lens cleaning machine loading assembly of claim 4, wherein the bottom pushing mechanism further comprises: the third cylinder and two positioning blocks are used for positioning the lens center at the center of the vacuum chuck; the third cylinder is fixed on the frame; and the output end of the third cylinder is fixed with the two positioning blocks.

6. The loading device of claim 5, wherein a positioning groove is formed on one side of each of the two positioning blocks opposite to each other.

7. The loading device of claim 5, wherein a cushion pad is disposed on the frame at a side of the receding hole away from the second conveyor.

Images