KR101714890B1 - Contact lenses separator - Google Patents

Contact lenses separator Download PDF

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Publication number
KR101714890B1
KR101714890B1 KR1020150115135A KR20150115135A KR101714890B1 KR 101714890 B1 KR101714890 B1 KR 101714890B1 KR 1020150115135 A KR1020150115135 A KR 1020150115135A KR 20150115135 A KR20150115135 A KR 20150115135A KR 101714890 B1 KR101714890 B1 KR 101714890B1
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KR
South Korea
Prior art keywords
lens
male mold
unit
heating
moving
Prior art date
Application number
KR1020150115135A
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Korean (ko)
Other versions
KR20170021387A (en
Inventor
오인환
조용현
백상덕
이경문
Original Assignee
(주)비젼사이언스
조용현
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Priority to KR1020150115135A priority Critical patent/KR101714890B1/en
Publication of KR20170021387A publication Critical patent/KR20170021387A/en
Application granted granted Critical
Publication of KR101714890B1 publication Critical patent/KR101714890B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B29D11/00211—Demoulding, e.g. separating lenses from mould halves using heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/0023—Transferring contact lenses
    • B29D11/0024—Transferring contact lenses using a vacuum suction gripper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/0025—Removing impurities from contact lenses, e.g. leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00259—Plants for the production of contact lenses

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The lens 100 is removed from the male mold 200 and the foreign substance is removed from the male mold 200 by heating the male mold 200 having the lens 100 on the upper surface thereof. And,
Therefore, the contact lens separating apparatus according to the present invention has a remarkable effect of removing foreign substances from the lens attached to the upper surface of the male mold by heating and pressing the male mold after completion of lens molding, disposing the defective product, and separately loading the normal lens into the tray pocket have.

Description

[0001] Contact lens separator [0002]

More particularly, the present invention relates to a contact lens separating apparatus, and more particularly, to a contact lens separating apparatus, which comprises a step of heating and pressing a male mold, The temperature of the male mold is adjusted so that the male mold can be easily deformed, the foreign substance of the lens mounted on the upper surface of the male mold is removed through the use of the microfibre brush and the foreign matter removal method such as compressed air injection when the male mold is moved, The lens is vacuum-adsorbed separately, and the mold, which is not separated from the lens, is released to the lower part and is again subjected to the separation process. The cover is put on the upper part so as to heat the lens as well as the mold, , And additionally, the input and output moved to the loading section It relates to the number and the released lens number of lenses in the contact lens release mechanism showing in number on a screen.

In general, the contact lens separating method is carried out manually by sequentially introducing a material, pressurizing, suction, female mold separation, heating, pressurization, male mold separation, and lens separation.

According to the prior art, a contact lens mold separating device of Patent Registration No. 10-1270139 includes a body having a driving motor and an operation switch; A rotating part rotatably installed on the upper part of the body and moving the supplied mold in a rotating direction while the male and female parts are coupled to each other; And a pressing part fixed on the body so as to correspond to the rotary part and pressing the side surface of the male mold in the mold together with the rotary part to separate the mold from each other, And a pressing portion formed so as to press and press the lower circumferential portion of the arm mold while moving in a state in which the side end of the arm mold is accommodated.

As another prior art, an apparatus for automatically separating a lens into a lens mold in an automatic lens-mold separating apparatus of Patent Registration No. 10-1108291, comprising: a stationary base; A transfer unit installed on the upper portion of the fixed base and configured to transfer the render mold; A pickup unit for picking up and moving the lens mold transferred by the transfer unit; A mount part on which the lens mold moved by the pickup part is seated; A suction part for sucking and fixing the lens mold seated on the seating part so as not to move; A separating unit for separating the lens mold from the lens mold using the separating blade unit; A pressing part for pressing the lens mold located in the separating part so as not to shake; And a discharge portion for discharging the lens mold in a state where the lens is separated by the separating blade portion in the separating portion.

However, in the conventional contact lens separating apparatus as described above, the entirety of the male mold can not be heated and pressed uniformly, and the possibility of occurrence of defects is higher than that of pressing the male molds after heating, foreign substances such as dusts can not be removed, There is a disadvantage in that the number can not be grasped.

Accordingly, after completion of lens molding, the contact lens separating apparatus of the present invention is used to heat and press the male mold to remove foreign substances from the lens attached to the upper surface of the male mold, to dispose the defective product, Device.

The present invention is characterized in that the male mold 200 with the lens 100 attached thereto is heated and the side is pressed to separate the lens 100 from the male mold 200 and remove the foreign substance, (352).

The contact lens separating apparatus according to the present invention has a remarkable effect of removing foreign substances from the lens attached to the upper surface of the male mold by heating and pressing the male mold after completion of lens molding, disposing the defective product, and loading the normal lens into the tray pocket individually .

1 is a conceptual diagram of an automation process of a contact lens separating apparatus according to the present invention.
2 is a block diagram of an automatic process of the contact lens separating apparatus of the present invention
Fig. 3 is a conceptual diagram of the male mold separation of the contact lens separating apparatus of the present invention
4 is a schematic view showing the preheating concept of the contact lens separating apparatus of the present invention
5 is a detailed view of the transfer part of the contact lens separating apparatus of the present invention.
6 is a conceptual view of the principle of moving the platen of the contact lens separating apparatus of the present invention
7 is a detailed view of a heating part of the contact lens separating apparatus of the present invention
8 is a detailed view of the lens separating portion of the contact lens separating apparatus of the present invention
Fig. 9 is a detailed view of a place selecting unit and a loading unit of the contact lens separating apparatus of the present invention

The present invention is characterized in that the male mold 200 with the lens 100 attached thereto is heated and the side is pressed to separate the lens 100 from the male mold 200 and remove the foreign substance, (352).

A transfer unit 310 for transferring the male mold 200 to the heating unit 320; A heating unit 320 for moving, pressing, or heating the male mold 200 transferred from the transfer unit 310; A lens separator 330 for separating the lens 100 mounted on the upper surface of the male mold 200 transferred from the heating unit 320 from the male mold 200 and moving the separated lens 100; A location selecting unit 340 for picking up and moving the lens 100 delivered from the lens separating unit 330; A loading unit 350 on which a tray pocket 352 for individually loading the lenses 100 delivered through the place selecting unit 340 is installed; .

A primary foreign matter removing part 323 for removing foreign substances on the outer surface of the lens 100 is installed in the transfer part 310 or the heating part 320, The primary foreign matter removing unit 323 is installed on the lens 100 through the microfine brush or the compressed air of the transfer unit 320. The secondary foreign substance removing unit 333 removes foreign matters from the lens 100, And the second foreign substance removing unit 333 removes foreign substances on the inner surface of the lens 100 through the microfibers brush or the compressed air to further reduce defective products that may be caused by the foreign substance. do.

The heating unit 320 includes a pressure plate 321 for moving and heating and pressing the male mold 200 and a guide for guiding the male mold 200 so as to prevent the male mold 200 from coming off the path, The pressing plate 321 moves in the direction of the male mold 200 and presses the male mold 200 so that the guide plate 322 widens the distance in the direction opposite to the male mold 200, The pressing plate 321 advances the position of the male mold 200 and the guide plate 322 narrows the distance in the direction of the male mold 200 to fix the male mold 200 and the pressing plate 321 moves the male mold 200 , And the pressure plate 321 moves in the direction opposite to the advancing direction of the male mold 200. [

The position selecting unit 340 includes a secondary vacuum adsorption unit 341 for adsorbing the lens 100 from the lens separator 330 and a Z axis for moving the secondary vacuum adsorption unit 341 up and down. Axis cylinder 342 and a XY robot 343 for moving the Z-axis cylinder 342 to the left and right so that the Z-axis cylinder 342 has a length perpendicular to the lower surface of the XY robot 343 And the Z-axis cylinder 342 is moved up and down so that the lens 100 separated from the lens separator 330 is adsorbed by the secondary vacuum adsorption unit 341 and XY The robot 343 moves the Z axis cylinder 342 to the upper part of the loading part 350 so that the secondary vacuum adsorption part 341 loads the lens 100 onto the loading part 350. The XY robot 343 are spaced a predetermined distance above the rotary plate 351 and an antistatic device is installed at the top of the loading part 350 to reduce the static electricity generated in the lens .

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

FIG. 1 is a conceptual diagram showing the automation process of the contact lens separating apparatus of the present invention, FIG. 2 is a view showing the automation process of the contact lens separating apparatus of the present invention, FIG. 3 is a conceptual view showing the male mold separating apparatus of the contact lens separating apparatus of the present invention, 6 is a conceptual view of the principle of moving the platen of the contact lens separating apparatus of the present invention. Fig. 7 is a detailed view of the heating unit of the contact lens separating apparatus of the present invention. Fig. FIG. 8 is a detailed view of a lens separating portion of the contact lens separating device of the present invention, and FIG. 9 is a detailed view of a place selecting portion and a loading portion of the contact lens separating device of the present invention.

The lens 100 is removed from the male mold 200 by pressing the side surface of the male mold 200 with the lens 100 attached to the upper surface thereof, And then loads the normal lens 100 onto the tray pocket 352. [

The male mold 200 is made of polybutylene terephthalate.

A transfer unit 310 for transferring the male mold 200 to the heating unit 320; A heating unit 320 for moving, pressing, or heating the male mold 200 transferred from the transfer unit 310; A lens separator 330 for separating the lens 100 mounted on the upper surface of the male mold 200 transferred from the heating unit 320 from the male mold 200 and moving the separated lens 100; A location selecting unit 340 for picking up and moving the lens 100 delivered from the lens separating unit 330; A loading unit 350 on which a tray pocket 352 for individually loading the lenses 100 delivered through the place selecting unit 340 is installed; .

A primary foreign matter removing unit 323 for removing foreign substances on the outer surface of the lens 100 is installed in the transferring unit 310 or the heating unit 320, The primary foreign matter removing unit 323 is installed on the outer surface of the lens 100 through the microfibers brush or the compressed air of the transfer unit 320. The secondary foreign substance removing unit 333 is provided to remove foreign substances on the inner surface of the lens 100, And the secondary foreign matter removing unit 333 removes foreign matter on the inner surface of the lens 100 through the microfibers brush or the compressed air to further reduce defective products that may be caused by foreign matter.

The transfer unit 310 includes a sensor unit 312 for confirming the position of the male mold 200 on the inner side and a transfer belt 311 for advancing the male mold 200 to the transfer unit 320 When the sensor unit 312 confirms the position of the male mold 200 moving on the conveyor belt 311 and the empty space is formed at the predetermined position, the conveyor belt 311 is conveyed to the male mold 200 through the conveying unit 320, (200).

The heating unit 320 includes a pressure plate 321 for moving and heating and pressing the male mold 200 and a guide for guiding the male mold 200 so as to prevent the male mold 200 from coming off the path, The pressing plate 321 moves in the direction of the male mold 200 and presses the male mold 200 so that the guide plate 322 widens the distance in the direction opposite to the male mold 200, The pressing plate 321 advances the position of the male mold 200 and the guide plate 322 narrows the distance in the direction of the male mold 200 to fix the male mold 200 and the pressing plate 321 moves the male mold 200 And the pressure plate 321 moves in the direction opposite to the advancing direction of the male mold 200. [

In an embodiment of the heating unit 310, the heating unit 310 is heated through a heater installed on one side of the heating unit 310. In addition to the efficient halogen heater 324, the heater can heat And the heat is generated through the reflection plate by the electromagnetic wave transmitted from the heater, and the generated radiant heat is emitted through the reflection plate having one side opened to open the male mold 200, The temperature of the halogen heater 324 is in a range of 70 to 300 DEG C, and the temperature of the halogen heater 324 is in a range of 70 to 300 DEG C, Type mold 200 can be heated by the high temperature of the pressure plate 311 when the pressure plate 311 pressurizes the water-filled mold 200. As a result,

A plurality of grooves smaller than the male mold 200 are formed on one side of the pressure plate 311 so that the outer side surface of the male mold 200 can be pressed. By the movement of the pressure plate 311 formed with the grooves, (200) is pressed.

In one embodiment of the pressure plate 311, the cap 311 is formed with a cap to enclose the male mold 200 with the cap, so that the heat can not escape to the outside of the cap, Is concentrated on the mold 200 and heated on all the surfaces through the reflection heat.

In another embodiment of the pressure plate 321, a pair of gears is formed on the inner side of the pressing plate 321 on the opposite side of the pressing plate 321, and the male mold 200 in the groove is rotated clockwise or counterclockwise Direction to heat all sides evenly.

The guide plate 322 has a plurality of grooves formed therein at a predetermined distance on a side where the male mold 200 contacts the guide plate 322. When the guide plate 322 moves in the direction of the male mold 200, 200 are moved in a direction opposite to the direction of the movement of the male mold 200 before the movement of the male mold 200 so that the male mold 200 moves. It is easy.

The lens separating unit 330 includes a circular body 331 having one side elevated and the other side lowered to rotate in a counterclockwise direction and a plurality of conveying units 320 arranged on the outer circumference of the circular body 331, And a primary vacuum adsorbing portion 332 for separately vacuuming and separating the lens 100 from the lens 100 attached to the upper surface of the male mold 200 located at the upper surface of the male mold 200.

The primary vacuum suction unit 332 rotates counterclockwise around the circular body 331 to transmit the lens 100 to the place selection unit 340.

The primary vacuum adsorbing part 332 has a through hole formed therein and adsorbs air in the through hole to allow the adsorbing part 332 attached to the upper surface of the male mold 200 located in the transfer part 320 Only the lens 100 is sucked from the lens 100 to prevent the lens 100 from being scratched by not using the physical separation method.

The position selecting unit 340 includes a secondary vacuum adsorption unit 341 for adsorbing the lens 100 from the lens separator 330 and a Z axis for moving the secondary vacuum adsorption unit 341 up and down. Axis cylinder 342 and a XY robot 343 for moving the Z-axis cylinder 342 to the left and right so that the Z-axis cylinder 342 has a length perpendicular to the lower surface of the XY robot 343 The Z-axis cylinder 342 is moved up and down to move the lens 100 separated from the lens separator 330 to the secondary vacuum adsorption unit 341, The XY robot 343 moves the Z axis cylinder 342 to the upper portion of the loading unit 350 so that the secondary vacuum adsorption unit 341 loads the lens 100 onto the loading unit 350.

The XY robot 343 is spaced apart from the rotation plate 351 by a separate support and spaced apart from the rotation plate 351. The XY robot 343 rotates the Z- (330) or above the loading part (350).

An antistatic device 354 is provided at the upper end of the stacking unit 350 to reduce static electricity generated in the stacking of the stacking unit 350, thereby achieving higher reliability.

The anti-static device 354 is for preventing static electricity that may damage the precision equipment.

As an embodiment of the anti-static device 354, the anti-static device 354 uses an anti-static detergent for the public, which can prevent static electricity by spraying the anti-static detergent.

The secondary vacuum adsorption unit 341 adsorbs the lens 100 in a vacuum state as one embodiment of the secondary vacuum adsorption unit 341. When the lens 100 is defective, The air escapes to the gap of the lens 100 having the hole formed therein and falls downward and the separated surface is made oblique so that the lens 100 slips by the inclined surface and is collected on the collection tray.

The loading unit 350 includes a rotating plate 351 installed on the upper portion of the second foreign substance removing unit 333 and rotating through the rotating cylinder 353, A tray pocket 352 for storing the lens 100, a finished tray pocket mounting portion 352-2 for stacking the tray pocket 352 in which the lens 100 is fully loaded, and an empty bin in which empty tray pockets are stacked in multi- A tray pocket loading section 352-1; And when the lens 100 is fully loaded on the tray pocket 352, the tray is moved to the finished tray pocket mounting portion 352-2 and stacked in the multi-tiered manner, and the empty tray pocket mounting portion 352-1 is multi- And the loaded empty tray pockets are installed on the upper surface of the rotary plate 351.

The tray pocket 352 is installed on the upper surface of the rotary plate 351 and is rotated by the rotary plate 351. When the lens 100 is completely loaded on the tray pocket 352, The empty tray at the uppermost end of the empty tray pocket mounting portion 351-1, which is moved by the eccentric portion 354 and is stacked on the finished tray pocket mounting portion 351-2 and loaded by the tray portion 354, (351).

The lens contact method is a method in which the lens 100 is mounted on the tray pocket 352 using a lens contact method and a lens non-contact method, And the lens non-contact type is a method of loading the lens 100 on the tray pocket 352 without directly contacting the lens using the non-contact type vacuum pad.

Further, in the present invention, an operator screen is additionally configured, and the operator screen is a touch screen, and the progress of the contact lens separating apparatus can be checked and controlled through a touch.

In an embodiment of the operator's screen, the operator's screen comprises a menu button for confirming a menu-specific screen, a control button for controlling each configuration, and an OK button for confirming a manual or data or an error , And the screen displayed through the OK button includes a configuration that shows the number of lenses 100 moved to the loading unit 350 statistically.

As another embodiment of the operator's screen, the display unit used on the worker's screen has a screen size larger than that of the 10-inch touch monitor, and the desired contents can be confirmed in detail through the touch method.

The equipment limitation of the present invention is that power line communication is used for driving operation, the pressure of the compressed air is 6 kgf / cm 2, the supply amount is 500 L or more per minute, the supply power is 220 V 50 Hz or 220 V 60 Hz, The temperature is controlled at 20 ~ 540 ° and the hot air pressure is 0.8 ~ 1.2 bar.

Therefore, the contact lens separating apparatus according to the present invention has a remarkable effect of removing foreign matters from the lens attached to the upper surface of the male mold by heating and pressing the male mold after completion of lens molding, discarding the defective product, and separately loading the normal lens into the tray pocket have.

100: lens
200: Male mold
310: preliminary heating section 311: conveying belt
312:
320: transfer part 321: pressure plate
322: guide plate 323: primary foreign matter removal
324: Halogen heater
330: lens separator 331: circular body
332: primary vacuum adsorption part 333: secondary contaminant removal
340: Place selection unit 341: Second vacuum suction unit
342: Z axis cylinder 343: XY robot
350: loading section 351:
352: tray pocket 352-1: empty tray pocket loading section
352-2: Finished tray pocket loading section
353: rotating cylinder
354: Antistatic device

Claims (5)

The lens 100 is removed from the male mold 200 and the foreign substance is removed from the male mold 200 by heating the male mold 200 having the lens 100 on the upper surface thereof. A transfer unit 310 for transferring the male mold 200 to the heating unit 320; A heating unit 320 for moving, pressing, or heating the male mold 200 transferred from the transfer unit 310; A lens separator 330 for separating the lens 100 mounted on the upper surface of the male mold 200 transferred from the heating unit 320 from the male mold 200 and moving the separated lens 100; A location selecting unit 340 for picking up and moving the lens 100 delivered from the lens separating unit 330; A loading unit 350 on which a tray pocket 352 for individually loading the lenses 100 delivered through the place selecting unit 340 is installed; The contact lens separating device comprising:
A primary foreign matter removing unit 323 for removing foreign substances on the outer surface of the lens 100 is installed in the transferring unit 310 or the heating unit 320 and the lens 100 is mounted on one side of the lens separating unit 330. [ The primary foreign matter removing unit 323 is further provided with a second foreign substance removing unit 333 for removing foreign substances on the inner surface of the lens 100. The primary foreign substance removing unit 323 removes foreign substances on the outer surface of the lens 100 through the micro- And the secondary foreign matter removing unit 333 removes foreign matter on the inner surface of the lens 100 through the microfibers brush or the compressed air to further reduce defective products that may be caused by foreign matter,
The transfer unit 310 includes a sensor unit 312 for confirming the position of the male mold 200 on the inner side and a transfer belt 311 for advancing the male mold 200 to the transfer unit 320, When the sensor unit 312 confirms the position of the male mold 200 moving on the conveyor belt 311 and the empty space is generated at the predetermined position, the conveyor belt 311 is moved to the male mold 200 ), ≪ / RTI >
The heating unit 320 includes a pressure plate 321 for moving and heating and pressing the male mold 200 and a guide plate 321 for guiding the male mold 200 so as to prevent the male mold 200 from coming off the path The pressing plate 321 moves in the direction of the male mold 200 and presses the male mold 200 so that the guide plate 322 widens the distance in the direction opposite to the male mold 200, 321 move forward the position of the male mold 200 and the guide plate 322 narrows the distance in the direction of the male mold 200 so that the male mold 200 is fixed and the pressing plate 321 moves toward the opposite side of the male mold 200 And the pressing plate 321 moves in the direction opposite to the advancing direction of the male mold 200. The pressing plate 321 is fixed to one side of the male mold 200 so as to press the outer side of the male mold 200 A plurality of grooves smaller than the grooves 321 are formed, A plurality of grooves are formed in the guide plate 322 at a predetermined distance on the side where the male mold 200 contacts the grooves. The grooves are formed in the guide plate 322 Is moved in the direction of the male mold 200, the position of the male mold 200 is fixed to the space into which the male mold 200 is inserted,
The lens separating unit 330 includes a circular body 331 having one side elevated and the other side lowered to rotate in a counterclockwise direction and a plurality of the circular body 331 formed on the outer circumference of the circular body 331, The primary vacuum suction unit 332 includes a circular body 331 and a secondary vacuum suction unit 332. The primary vacuum suction unit 332 includes a cylindrical body 331, The lens 100 is rotated in one direction around the lens 331 to transmit the lens 100 to the place selection unit 340. The lens 100 is formed with a through hole therein and adsorbs air through the through hole,
The location selecting unit 340 includes a secondary vacuum adsorption unit 341 for adsorbing the lens 100 from the lens separation unit 330 and a Z axis cylinder for moving the secondary vacuum adsorption unit 341 vertically Axis cylinder 342 and the X-axis cylinder 342 for moving the Z-axis cylinder 342 to the left and right. The Z-axis cylinder 342 is attached to the lower surface of the XY robot 343 so as to have a length in the vertical direction The Z-axis cylinder 342 is moved up and down to attract the lens 100 separated from the lens separator 330 to the secondary vacuum adsorption unit 341 and the XY robot 343 move the Z axis cylinder 342 to the upper part of the loading part 350 so that the secondary vacuum adsorption part 341 loads the lens 100 on the loading part 350. The XY robot 343, Is disposed at a predetermined distance above the rotary plate 351 and an antistatic device is installed at the top of the loading part 350 to reduce the static electricity generated in the lens The XY robot 343 is spaced apart from the rotation plate 351 by a separate support and is spaced apart from the rotation plate 351. The Z axis cylinder 342 is fixed to the product mounting part by a lens To the upper part of the separating part 330 or to the upper part of the loading part 350,
And an antistatic device (354) is installed at the upper end of the loading part (350) to reduce the static electricity generated in the loading lens and to load the static electricity.
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KR1020150115135A 2015-08-17 2015-08-17 Contact lenses separator KR101714890B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101855274B1 (en) 2017-11-02 2018-05-08 에스케이씨 주식회사 Releasing method for plastic lens and releasing apparatus
KR101859131B1 (en) 2017-05-18 2018-05-16 주식회사 인터로조 Separating Apparatus Of Mold for Manufacturing Contact Lens
KR101859133B1 (en) 2017-05-18 2018-05-16 주식회사 인터로조 Heating Apparatus Of Mold for Manufacturing Contact Lens
KR20200027377A (en) 2018-09-04 2020-03-12 박근창 Separating Equipment and Separating Method for Contact Lens
KR102510061B1 (en) * 2022-10-17 2023-03-14 (주)뷰티머스 Separation system through automatic input of lens and inmold assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102120006B1 (en) * 2019-05-03 2020-06-08 (주)메디오스 Contant Lens Producing Mold
KR102163336B1 (en) * 2019-07-23 2020-10-08 박근창 Contact Lens Separator
WO2021015320A1 (en) * 2019-07-23 2021-01-28 박근창 Contact lens separation device and separation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003103646A (en) 2001-09-28 2003-04-09 Tomey Corp Method for conveying/separating optical lens
KR101070858B1 (en) 2009-09-23 2011-10-06 박화성 A Lens Mold Separate device For Contact Lens Automation System

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003103646A (en) 2001-09-28 2003-04-09 Tomey Corp Method for conveying/separating optical lens
KR101070858B1 (en) 2009-09-23 2011-10-06 박화성 A Lens Mold Separate device For Contact Lens Automation System

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101859131B1 (en) 2017-05-18 2018-05-16 주식회사 인터로조 Separating Apparatus Of Mold for Manufacturing Contact Lens
KR101859133B1 (en) 2017-05-18 2018-05-16 주식회사 인터로조 Heating Apparatus Of Mold for Manufacturing Contact Lens
KR101855274B1 (en) 2017-11-02 2018-05-08 에스케이씨 주식회사 Releasing method for plastic lens and releasing apparatus
KR20200027377A (en) 2018-09-04 2020-03-12 박근창 Separating Equipment and Separating Method for Contact Lens
KR102510061B1 (en) * 2022-10-17 2023-03-14 (주)뷰티머스 Separation system through automatic input of lens and inmold assembly

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