CN210821014U - Automatic lens taking device for separating lens from mold - Google Patents

Abstract

The utility model discloses an automatic lens-taking device for separating lenses from a mold, which belongs to the technical field of lens-taking for contact lenses. An automatic lens removal device for separating lenses from a mold, comprising a fixed seat, a translation drive motor is connected to the top of the fixed seat, a squeeze drive motor is connected to the first support plate, and the squeeze drive motor is connected to the top of the fixed seat. The output end of the motor is connected with a moving rack, and the upper die body is connected between the fixed rack and the moving rack, and the side wall of the fixed seat is also connected with a suction cup lift driving cylinder, the suction cup lift driving the cylinder. The output end is connected with a suction cup rotating driving cylinder, and the output end of the suction cup rotating driving cylinder is connected with a lens taking suction cup matched with the upper mold body; the automatic contact lens taking device provided by the utility model can be connected with the automatic feeding equipment, Without manual feeding, multiple contact lenses can be automatically released, which greatly improves production efficiency and saves costs.

Description

An automatic lens-taking device for separating lenses from molds

technical field

The utility model relates to the technical field of taking lenses out of contact lenses, in particular to an automatic lens taking device for separating lenses from molds.

Background technique

In the production process of contact lenses, the contact lens is made of upper and lower molds. After the film is released, the lens is adhered to the curved surface of the upper mold. It is necessary to use a release device to take out the lens. For lenses, manually put the upper mold containing the lens into the semi-automatic tooling, then squeeze the upper mold, and finally manually take out the lens with a suction cup, only one lens can be taken out at a time, the productivity of the existing equipment is very low, and cannot meet the needs of automatic production.

Utility model content

The purpose of the utility model is to solve the problems existing in the prior art, and proposes an automatic lens-taking device for separating lenses from molds.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An automatic lens-taking device for separating lenses from a mold, comprising a fixed seat, a translational drive motor is connected to the top of the fixed seat, an output end of the translational drive motor is connected with a first support plate, the first support plate is The support plate is connected with an extrusion drive motor, the output end of the extrusion drive motor is connected with a moving rack, the top of the fixed seat is also connected with a fixed rack matched with the moving rack, and the fixed tooth The upper die body is connected between the rack and the moving rack, the side wall of the fixed seat is also connected with a suction cup lift drive cylinder, the output end of the suction cup lift drive cylinder is connected with a suction cup rotation drive cylinder, and the suction cup rotation drive cylinder The output end of the lens is connected with a lens-taking suction cup matched with the upper mold body.

Preferably, a sliding plate is also connected in the fixing seat, and the first supporting plate is slidably connected on the sliding plate.

Preferably, the slide plate is provided with a chute, and the first support plate is slidably connected in the chute.

Preferably, an upper die driving cylinder is connected to the top outer wall of the sliding plate, an upper die supporting plate is connected to the output end of the upper die driving cylinder, and the upper die body is connected to the upper die supporting plate.

Preferably, the fixing seat is provided with a groove, and the groove is connected with an upper mold connection funnel matched with the upper mold body. A leak nozzle is connected to the top of the upper mold funnel.

Preferably, the output end of the extrusion driving motor is connected with a second support plate, and the moving rack is connected with the outer wall of the second support plate.

Preferably, the second support plate is slidably connected to the outer wall of the first support plate.

Preferably, the output end of the suction cup rotation driving cylinder is connected with a fixing frame, the fixing frame is connected with a fixing rod, and the lens taking suction cup is connected with the outer wall of the fixing rod.

Preferably, a baffle is connected to the top outer wall of the fixed seat, and the translation drive motor is connected in the baffle.

Preferably, a fixing plate is connected to the bottom of the fixing seat, and threaded holes are drilled in the fixing plate.

Compared with the prior art, the present invention provides an automatic lens-taking device for separating lenses from a mold, which has the following beneficial effects:

1. The automatic lens removal device for separating lenses from the mold, when working, first automatically place a row of upper mold bodies containing lenses on the upper mold support plate, start the extrusion drive motor, and make it pass through the second support The plate drives the moving rack to move forward, thereby extruding the upper die body to match with the fixed rack. It drives the first support plate to move, thereby driving the extrusion drive motor and the moving rack to translate together, and the upper die body rotates between the fixed rack and the moving rack. After one rotation, the translation drive motor drives the moving rack. Reset to the initial position, and then start the suction cup lift driving cylinder to make it drive the suction cup to rotate and drive the cylinder to descend together with the lens suction cup. The suction cup rotates and drives the cylinder to drive the lens suction cup to rotate, and the notch of the contact lens faces upwards, which is convenient for the subsequent automatic feeding mechanism to pick and place the lens. After the lens suction cup sucks the contact lens, the upper mold driving cylinder drives the upper mold pallet to retract. At the same time, squeeze the drive motor to drive the moving rack to retract. At this time, the upper mold body after taking the lens will fall into the groove from the upper mold support plate, and then fall into the upper mold funnel, so that it can be removed from the connection mold. The funnel at the bottom of the upper mold funnel flows out, and then a material box connected to the upper mold body is placed under the upper mold funnel to collect the waste.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The automatic contact lens taking device provided by the utility model can be docked with the automatic feeding equipment, without manual feeding, and can automatically remove a plurality of Contact lenses greatly improve production efficiency and save costs.

Description of drawings

1 is a schematic structural diagram of an automatic lens-taking device for separating lenses from a mold proposed by the present utility model;

2 is a front view of an automatic lens-taking device for separating lenses from a mold proposed by the present utility model;

FIG. 3 is a top view of an automatic lens-taking device for separating lenses from a mold according to the present invention.

In the figure: 1, extrusion drive motor; 101, slide plate; 102, first support plate; 103, second support plate; 2, translation drive motor; 3, upper die support plate; 4, fixed rack; 5, connection Upper mold funnel; 501, groove; 6, moving rack; 7, lens suction cup; 8, suction cup rotation drive cylinder; 801, fixed frame; 802, fixed rod; 9, suction cup lift drive cylinder; 10, upper mold drive Cylinder; 11. Fixed seat.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Example:

Referring to FIGS. 1-3, an automatic lens-taking device for separating lenses from a mold includes a fixing base 11, the top of the fixing base 11 is connected with a translational drive motor 2, and the output end of the translational drive motor 2 is connected with a first support plate 102, the first support plate 102 is connected with a squeeze drive motor 1, the output end of the squeeze drive motor 1 is connected with a moving rack 6, and the top of the fixed seat 11 is also connected with a fixed rack matched with the moving rack 6 4, and the upper die body is connected between the fixed rack 4 and the moving rack 6, the side wall of the fixed seat 11 is also connected with a suction cup lift drive cylinder 9, and the output end of the suction cup lift drive cylinder 9 is connected with a suction cup rotation drive cylinder 8 , the output end of the suction cup rotation driving cylinder 8 is connected with the lens taking suction cup 7 matched with the upper mold body.

A sliding plate 101 is also connected in the fixing base 11 , and the first supporting plate 102 is slidably connected to the sliding plate 101 .

The slide plate 101 is provided with a chute, and the first support plate 102 is slidably connected in the chute.

The upper die driving cylinder 10 is connected to the top outer wall of the sliding plate 101 , the upper die supporting plate 3 is connected to the output end of the upper die driving cylinder 10 , and the upper die body is connected to the upper die supporting plate 3 .

The fixing base 11 is provided with a groove 501, and the groove 501 is connected with the upper mold funnel 5 which is matched with the upper mold body. The top of the funnel 5 connected to the upper mold is connected with a funnel.

The output end of the extrusion drive motor 1 is connected with a second support plate 103 , and the moving rack 6 is connected with the outer wall of the second support plate 103 .

The second support plate 103 is slidably connected to the outer wall of the first support plate 102 .

The output end of the suction cup rotation driving cylinder 8 is connected with a fixing frame 801 , a fixing rod 802 is connected on the fixing frame 801 , and the lens suction cup 7 is connected with the outer wall of the fixing rod 802 .

A baffle plate 201 is connected to the top outer wall of the fixed seat 11 , and the translation drive motor 2 is connected in the baffle plate 201 .

The bottom of the fixing seat 11 is connected with a fixing plate, and a threaded hole is drilled in the fixing plate.

In the present utility model, during the specific operation, first, a row of upper mold bodies containing lenses is automatically placed on the upper mold support plate 3, and the extrusion driving motor 1 is activated to drive the moving rack 6 forward through the second support plate 103. move, so as to squeeze the body of the upper die to match with the fixed rack 4. After the fixed rack 4 and the moving rack 6 squeeze and deform the body of the upper die to a certain extent, the translation drive motor 2 is activated to drive the first A support plate 102 moves, thereby driving the extrusion drive motor 1 and the moving rack 6 to translate together, and the upper die body rotates between the fixed rack 4 and the moving rack 6. After one rotation, the translation drive motor 2 drives The moving rack 6 is reset to the initial position, and then the suction cup lift drive cylinder 9 is activated to drive the suction cup to rotate and drive the cylinder 8 to descend together with the lens suction cup 7. The lens suction cup 7 sucks the contact lens on the arc surface of the upper mold body, and then After the suction cup lift drive cylinder 9 rises in place, the suction cup rotates and drives the cylinder 8 to drive the lens suction cup 7 to rotate, so that the notch of the contact lens faces upwards, which is convenient for the subsequent automatic feeding mechanism to pick and place the lens, and the lens suction cup 7 sucks the contact lens lens. After that, the upper mold driving cylinder 10 drives the upper mold support plate 3 to retract, and at the same time, the driving motor 1 is squeezed to drive the moving rack 6 to retract. into the groove 501, so as to fall into the upper mold funnel 5, so that it flows out from the funnel at the bottom of the upper mold funnel 5, and then place a material box connected to the upper mold body under the upper mold funnel 5 to collect the waste. .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (10)

1. The automatic lens taking device for separating the lenses from the mold comprises a fixed seat (11) and is characterized in that the top of the fixed seat (11) is connected with a translation driving motor (2), the output end of the translation driving motor (2) is connected with a first supporting plate (102), the first supporting plate (102) is connected with an extrusion driving motor (1), the output end of the extrusion driving motor (1) is connected with a movable rack (6), the top of the fixed seat (11) is also connected with a fixed rack (4) matched with the movable rack (6), an upper mold body is connected between the fixed rack (4) and the movable rack (6), the side wall of the fixed seat (11) is also connected with a sucker lifting driving cylinder (9), the output end of the sucker lifting driving cylinder (9) is connected with a sucker rotating driving cylinder (8), the output end of the sucker rotation driving cylinder (8) is connected with a lens taking sucker (7) matched with the upper die body.

2. An automatic lens taking device for separating a lens from a mold according to claim 1, wherein a sliding plate (101) is further connected in the fixing seat (11), and the first supporting plate (102) is slidably connected to the sliding plate (101).

3. An automatic lens taking device for separating a lens from a mold according to claim 2, wherein the slide plate (101) is provided with a slide groove, and the first support plate (102) is slidably connected in the slide groove.

4. The automatic lens taking device for separating the lens from the mold according to claim 2, wherein the top outer wall of the sliding plate (101) is connected with an upper mold driving cylinder (10), the output end of the upper mold driving cylinder (10) is connected with an upper mold supporting plate (3), and the upper mold body is connected to the upper mold supporting plate (3).

5. The automatic lens taking device for separating the lens from the mold according to claim 4, wherein a groove (501) is formed in the fixing seat (11), an upper mold funnel (5) matched with the upper mold body is connected in the groove (501), and a nozzle is connected to the top of the upper mold funnel (5).

6. An automatic lens taking device for separating a lens from a mold according to claim 1, wherein the output end of the extrusion driving motor (1) is connected with a second support plate (103), and the moving rack (6) is connected with the outer wall of the second support plate (103).

7. An automatic lens taking device for separating a lens from a mold according to claim 6, wherein the second support plate (103) is slidably connected to the outer wall of the first support plate (102).

8. The automatic lens taking device for separating the lens from the mold as claimed in claim 1, wherein the output end of the suction cup rotation driving cylinder (8) is connected with a fixing frame (801), the fixing frame (801) is connected with a fixing rod (802), and the lens taking suction cup (7) is connected with the outer wall of the fixing rod (802).

9. The automatic lens taking device for separating the lens from the mold according to claim 1, wherein a baffle (201) is connected to the outer wall of the top of the fixed seat (11), and the translation driving motor (2) is connected in the baffle (201).

10. An automatic lens taking device for separating a lens from a mold according to claim 1, wherein a fixing plate is connected to the bottom of the fixing base (11), and a threaded hole is bored in the fixing plate.

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