CN108439023B - Lens mould tears, seals sticky tape mechanism - Google Patents
Lens mould tears, seals sticky tape mechanism Download PDFInfo
- Publication number
- CN108439023B CN108439023B CN201810282056.9A CN201810282056A CN108439023B CN 108439023 B CN108439023 B CN 108439023B CN 201810282056 A CN201810282056 A CN 201810282056A CN 108439023 B CN108439023 B CN 108439023B
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- lens
- finger
- mould
- lens mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002390 adhesive tape Substances 0.000 claims abstract description 71
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims description 32
- 238000007667 floating Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005429 filling process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/37—Tapes
- B65H2701/377—Adhesive tape
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of lens manufacturing, is suitable for a lens monomer filling system of a lens factory, and particularly relates to a lens mold tearing and adhesive tape sealing mechanism. A lens mold tear and tape seal mechanism comprising: mounting a seat plate, a tape pressing mechanism, a tape, a lens mold, an adsorption mechanism and a tape clamping mechanism; the mounting seat board is characterized in that an adsorption mechanism is arranged in the vertical direction of the mounting seat board, a lens mold is sucked on the adsorption mechanism, an adhesive tape pressing mechanism and an adhesive tape clamping mechanism are arranged above the lens mold, and the adhesive tape pressing mechanism and the adhesive tape clamping mechanism are fixed at fixed angles and are parallel to the mounting seat board on the same side of the lens mold. The invention has the beneficial effects that: simple structure practices thrift economic cost, and degree of automation is high to the work efficiency of whole lens monomer filling system has been improved.
Description
Technical Field
The invention relates to the technical field of lens manufacturing, is suitable for a lens monomer filling system of a lens factory, and particularly relates to a lens mold tearing and adhesive tape sealing mechanism.
Background
In the production process of resin lenses, firstly, the molds are cleaned, then the qualified molds are combined in different modes according to the requirements, then lens monomers are loaded, namely, the resin is prepolymerized according to a certain formula to reach a certain viscosity, the lens monomers are obtained after vacuum degassing, currently, a manual method is adopted, the lens monomers are injected into the cavity of the assembled lens molds, the filled molds are filled, the molds are put into an oven, after thermal cycling, the lens monomers are solidified, and then the semi-finished lenses are obtained after mold opening, and the semi-finished lenses are processed into finished lenses.
At present, in the processing process, lens monomers are injected into a lens mold cavity in a manual mode, and in the filling process, the flow speed of the monomers is controlled through a human rotary valve, so that the mode is easy to generate bubbles or overflow phenomenon, and the processing quality of the lens is seriously affected. Therefore, for lens manufacturing enterprises with larger production capacity, if a set of lens monomer automatic filling system can be manufactured, the lens monomers can be automatically injected into the lens mold cavity, and the injected lens monomers meet the requirements, so that manual operation can be replaced, the working efficiency is improved, and meanwhile, the lens production quality is also improved. The invention relates to a lens mould tearing and tape sealing mechanism which is an indispensable mechanism in an automatic filling system, and the efficiency of the automatic filling system of lens monomers can be greatly improved by adopting the mechanism.
Disclosure of Invention
The invention aims to provide a lens mould tearing and adhesive tape sealing mechanism which can realize automatic filling of lens monomers, improve the working efficiency and improve the quality of lenses.
The technical scheme for solving the technical problems is as follows:
A lens mold tear and tape seal mechanism comprising: mounting a seat plate, a tape pressing mechanism, a tape, a lens mold, an adsorption mechanism and a tape clamping mechanism; the mounting seat board is characterized in that an adsorption mechanism is arranged in the vertical direction of the mounting seat board, a lens mold is sucked on the adsorption mechanism, an adhesive tape pressing mechanism and an adhesive tape clamping mechanism are arranged above the lens mold, and the adhesive tape pressing mechanism and the adhesive tape clamping mechanism are fixed at fixed angles and are parallel to the mounting seat board on the same side of the lens mold.
The tape pressing mechanism comprises: the device comprises a cylinder fixing plate, a connecting pin, a rolling shaft, a floating mechanism and a guide rod cylinder; the lifting end of the guide rod cylinder is provided with a floating mechanism, and an assembly of two connecting pins and a rolling shaft is arranged below the floating mechanism.
The adsorption mechanism comprises a vacuum chuck, a bearing assembly, a hollow shaft, a synchronous wheel 1, a synchronous belt, a motor and a synchronous wheel 2; the bearing assembly is embedded into the mounting seat board, the hollow shaft sequentially penetrates through the synchronous wheel 1 and the bearing assembly, the motor is fixed with the mounting seat board, the synchronous wheel 2 is arranged on the motor, and the synchronous wheel 2 is connected with the synchronous wheel 1 through a synchronous belt.
The adhesive tape clamping mechanism comprises a bottom plate, a linear slide block, a swinging cylinder, a sensor, a finger B, a finger A, an installation connecting plate and a linear cylinder; the swing cylinder is provided with a finger B and is connected with a finger A, the bottom plate is provided with a linear slide block and a linear cylinder, and the linear slide block is connected with the finger A.
The adhesive tape pressing mechanism can move up and down along the mounting seat plate.
The lens mold is formed by combining a mold A and a mold B according to certain requirements and winding adhesive tapes on the surfaces.
The included angle between the finger A and the finger B is 0-90 degrees.
The sensor is a diffuse reflection sensor or an opposite sensor.
The sensor is built in the finger A.
One end of the finger A is flat and linear and can be tightly contacted with the tangential direction of the lens mould.
The invention has the advantages that: the invention can realize automatic filling of lens monomers, completely replace manual filling and improve the working efficiency; and simultaneously, the quality of the lens is improved.
Drawings
FIG. 1 is an axial schematic view-1 of a lens mold tear and tape sealing mechanism;
FIG. 2 is a view of an adhesive tape pressing mechanism in a lens mold tear and seal mechanism;
FIG. 3 is an axial schematic view-2 of a lens mold tear and tape sealing mechanism;
FIG. 4 is a drawing of an adsorption mechanism in a lens mold tear and tape sealing mechanism;
Fig. 5 is a view of an adhesive tape clamping mechanism in a lens mold tear and seal mechanism.
In the accompanying drawings: 1-mounting base plate, 2-adhesive tape pressing mechanism, 3-adhesive tape, 4-lens mold, 5-adsorption mechanism, 6-adhesive tape clamping mechanism, 201-cylinder fixing plate, 202-connecting pin, 203-rolling shaft, 204-floating mechanism, 205-guide rod cylinder, 501-vacuum chuck, 502-bearing component, 503-hollow shaft, 504-synchronizing wheel 1, 505-synchronous belt, 506-motor, 507-synchronizing wheel 2,601-base plate, 602-linear slide block, 603-swinging cylinder, 604-sensor, 605-finger B, 606-finger A, 607-mounting connecting plate and 608-linear cylinder.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention, specific embodiments of the present invention will be described below with reference to the accompanying drawings.
The main structure of the invention comprises: the device comprises a mounting seat board (1), an adhesive tape pressing mechanism (2), an adhesive tape (3), a lens mold (4), an adsorption mechanism (5) and an adhesive tape clamping mechanism (6); the mounting seat board (1) is provided with an adsorption mechanism (5) in the vertical direction, the adsorption mechanism (6) is upwards sucked with a lens mold (4), an adhesive tape pressing mechanism (2) and an adhesive tape clamping mechanism (6) are arranged above the lens mold (4), and the adhesive tape pressing mechanism and the adhesive tape clamping mechanism are fixed on the mounting seat board (1) at fixed angles and are parallel to the same side of the lens mold (4).
The tape pressing mechanism (2) comprises: a cylinder fixing plate (201), a connecting pin (202), a rolling shaft (203), a floating mechanism (204) and a guide rod cylinder (205); the lifting end of the guide rod cylinder (205) is provided with a floating mechanism (204), and an assembly of two connecting pins (202) and a rolling shaft (203) is arranged below the floating mechanism (204).
The adsorption mechanism (5) comprises a vacuum chuck (501), a bearing assembly (502), a hollow shaft (503), a synchronous wheel 1 (504), a synchronous belt (505), a motor (506) and a synchronous wheel 2 (507); the bearing assembly (502) is embedded into the mounting seat board (1), the hollow shaft (503) sequentially penetrates through the synchronous wheel 1 (504) and the bearing assembly (502), the motor (506) is fixed with the mounting seat board (1), the synchronous wheel 2 (507) is arranged on the motor (506), and the synchronous wheel 2 (507) is connected with the synchronous wheel 1 (504) through the synchronous belt (505).
The adhesive tape clamping mechanism (6) comprises a bottom plate (601), a linear sliding block (602), a swinging air cylinder (603), a sensor (604), a finger B (605), a finger A (606), an installation connecting plate (607) and a linear air cylinder (608); the swing cylinder (603) is provided with a finger B (605) and the swing cylinder (603) is connected with a finger A (606), the bottom plate (601) is provided with a linear slide block (602) and a linear cylinder (608), and the linear slide block (602) is connected with the finger A (606).
The lens mould (4) is formed by combining a mould A and a mould B according to certain requirements and winding an adhesive tape (3) on the rear surface.
The working principle of the lens mold (4) of the invention is that the adhesive tape (3) is torn off: the lens mold (4) is adsorbed on the vacuum chuck (501) in the middle, the motor (506) rotates positively to drive the synchronous wheel 2 (507) to rotate, the synchronous wheel 2 (507) drives the synchronous wheel 1 (504) to rotate through the synchronous belt (505), the synchronous wheel 1 (504) is fixed on the hollow shaft (503), and the vacuum chuck (501) is arranged at the top end of the hollow shaft (503), so that the lens mold (4) rotates along with the rotation of the motor (506); the motor (506) rotates and a linear air cylinder (608) in the included angle belt mechanism (6) lifts an axle rod to push a linear sliding block (602) to slide downwards, and the linear sliding block (602) drives a swinging air cylinder (603), a finger A (606) and a finger B (605) to slide downwards until the finger A (606) is propped against an adhesive tape (3) at the edge of the lens mold (4) and is tangential to the lens mold (4); in the rotation process of the lens mold (4), the opening of the adhesive tape (3) enters the finger A (606) along the tangential direction of the lens mold (4), at the moment, the opening of the adhesive tape (3) is identified by the sensor (604) arranged in the finger A (606), after the control system receives the signal of the sensor (604), the motor (506) stops rotating and simultaneously controls the swinging cylinder (603) to work, the finger A (606) rotates to the position attached to the finger B (605), and the opening of the adhesive tape (3) is clamped by the finger A (606) and the finger B (605). After the opening of the adhesive tape (3) is clamped, a guide rod air cylinder (205) in the adhesive tape pressing mechanism (2) is lifted out to push the floating mechanism (204) to axially move towards the lens mould (4), and a rolling shaft (203) arranged on the floating mechanism (204) also axially moves towards the lens mould (4) along with the floating mechanism (204) until the rolling shaft (203) is attached to the lens mould (4); the linear cylinder (608) withdraws the shaft so that the finger a (606) and the finger B (605) grip the adhesive tape (3) together creating a tendency to leave the lens mould (4), tightening the torn adhesive tape (3); at this time, the motor (506) continues to rotate forward, the finger A (606) and the finger B (605) continue to move away from the lens mould (4) until the motor (506) stops rotating forward when the adhesive tape (3) is torn to the opening position, and then the lens mould (4) can be filled with lens monomers.
Lens mould sealing tape theory of operation: after the lens mould (4) is filled with lens monomers, a certain moment is generated between the reverse rotation of the motor (506) and the adhesive tape clamping mechanism (6), meanwhile, the rolling shaft (203) in the adhesive tape pressing mechanism (2) is tightly attached to the adhesive tape (3), the tightly-stretched adhesive tape (3) is reversely wound on the edges of the mould A and the mould B along with the lens mould (4), the swinging cylinder (603) works until the whole torn adhesive tape (3) is completely wound on the edges of the mould A and the mould B, the finger B (605) is opened and loosened, the opening of the adhesive tape (3) is simultaneously retracted, and the rolling shaft (203) is separated from the lens mould (4). The whole process of tearing the adhesive tape and sealing the adhesive tape of the lens mold (4) is finished.
For the sake of simplicity of the drawing, the parts relevant to the present invention are shown only schematically in the figures, they do not represent the actual structure thereof as a product.
Finally, it should be noted that: the above embodiments are only for illustrating the present invention and not for limiting the technical solution described in the present invention; thus, while the invention has been described in detail with reference to the various embodiments described above, it will be understood by those skilled in the art that the invention may be modified or equivalents; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention are intended to be included in the scope of the appended claims.
Claims (6)
1. A lens mold tape tearing and sealing mechanism, comprising: the device comprises a mounting seat board (1), an adhesive tape pressing mechanism (2), an adhesive tape (3), a lens mold (4), an adsorption mechanism (5) and an adhesive tape clamping mechanism (6); an adsorption mechanism (5) is arranged in the vertical direction of the mounting seat plate (1), a lens mold (4) is sucked on the adsorption mechanism (5), an adhesive tape pressing mechanism (2) and an adhesive tape clamping mechanism (6) are arranged above the lens mold (4), and the adhesive tape pressing mechanism and the adhesive tape clamping mechanism are fixed on the mounting seat plate (1) in parallel at the same side of the lens mold (4) at a fixed angle; the method is characterized in that:
The tape pressing mechanism (2) comprises: a cylinder fixing plate (201), a connecting pin (202), a rolling shaft (203), a floating mechanism (204) and a guide rod cylinder (205); the lifting end of the guide rod cylinder (205) is provided with a floating mechanism (204), and an assembly of two connecting pins (202) and a rolling shaft (203) is arranged below the floating mechanism (204);
the adsorption mechanism (5) comprises: a vacuum chuck (501), a bearing assembly (502), a hollow shaft (503), a synchronizing wheel 1 (504), a synchronous belt (505), a motor (506) and a synchronizing wheel 2 (507); the bearing assembly (502) is embedded into the mounting seat board (1), the hollow shaft (503) sequentially penetrates through the synchronous wheel 1 (504) and the bearing assembly (502), the motor (506) is fixed with the mounting seat board (1), the synchronous wheel 2 (507) is arranged on the motor (506), and the synchronous wheel 2 (507) is connected with the synchronous wheel 1 (504) through the synchronous belt (505);
the tape clamping mechanism (6) comprises: a bottom plate (601), a linear slide block (602), a swinging cylinder (603), a sensor (604), a finger B (605), a finger A (606), an installation connection plate (607) and a linear cylinder (608); the swing cylinder (603) is provided with a finger B (605) and the swing cylinder (603) is connected with a finger A (606), the bottom plate (601) is provided with a linear slide block (602) and a linear cylinder (608), and the linear slide block (602) is connected with the finger A (606);
The process of tearing the adhesive tape (3) by the lens mould (4) is as follows: the lens mold (4) is adsorbed on the vacuum chuck (501) in the middle, the motor (506) rotates positively to drive the synchronous wheel 2 (507) to rotate, the synchronous wheel 2 (507) drives the synchronous wheel 1 (504) to rotate through the synchronous belt (505), the synchronous wheel 1 (504) is fixed on the hollow shaft (503), and the vacuum chuck (501) is arranged at the top end of the hollow shaft (503), so that the lens mold (4) rotates along with the rotation of the motor (506); the motor (506) rotates and a linear air cylinder (608) in the adhesive tape clamping mechanism (6) lifts a shaft rod to push a linear sliding block (602) to slide downwards, and the linear sliding block (602) drives a swinging air cylinder (603), a finger A (606) and a finger B (605) to slide downwards until the finger A (606) is propped against an adhesive tape (3) at the edge of the lens mold (4) and is tangential to the lens mold (4); in the rotation process of the lens mold (4), the opening of the adhesive tape (3) enters the finger A (606) along the tangential direction of the lens mold (4), at the moment, the opening of the adhesive tape (3) is identified by the sensor (604) arranged in the finger A (606), after the control system receives the signal of the sensor (604), the motor (506) stops rotating and simultaneously controls the swinging cylinder (603) to work, the finger A (606) rotates to the position attached to the finger B (605), and the opening of the adhesive tape (3) is clamped by the finger A (606) and the finger B (605); after the opening of the adhesive tape (3) is clamped, a guide rod air cylinder (205) in the adhesive tape pressing mechanism (2) is lifted out to push the floating mechanism (204) to axially move towards the lens mould (4), and a rolling shaft (203) arranged on the floating mechanism (204) also axially moves towards the lens mould (4) along with the floating mechanism (204) until the rolling shaft (203) is attached to the lens mould (4); the linear cylinder (608) withdraws the shaft so that the finger a (606) and the finger B (605) grip the adhesive tape (3) together creating a tendency to leave the lens mould (4), tightening the torn adhesive tape (3); at the moment, the motor (506) continuously starts to rotate positively, the finger A (606) and the finger B (605) continuously move away from the lens mould (4) until the motor (506) stops rotating positively when the adhesive tape (3) is torn to the opening position, and then the lens mould (4) can be filled with lens monomers;
The process of the lens mold sealing tape comprises the following steps: after the lens mould (4) is filled with lens monomers, a certain moment is generated between the reverse rotation of the motor (506) and the adhesive tape clamping mechanism (6), meanwhile, the rolling shaft (203) in the adhesive tape pressing mechanism (2) is tightly attached to the adhesive tape (3), the tightly-stretched adhesive tape (3) is reversely wound on the edges of the mould A and the mould B along with the lens mould (4), the swinging cylinder (603) works until the whole torn adhesive tape (3) is completely wound on the edges of the mould A and the mould B, the finger B (605) is opened and loosened, the opening of the adhesive tape (3) is simultaneously retracted, and the rolling shaft (203) is separated from the lens mould (4).
2. The lens mold tear and tape sealing mechanism of claim 1, wherein: the lens mould (4) is formed by combining a mould A and a mould B according to certain requirements and winding adhesive tapes on the surfaces.
3. The lens mold tear and tape sealing mechanism of claim 1, wherein: the included angle between the finger A (606) and the finger B (605) is 0-90 degrees.
4. The lens mold tear and tape sealing mechanism of claim 1, wherein: the sensor (604) is a diffuse reflection sensor or a correlation sensor.
5. The lens mold tear and tape sealing mechanism of claim 1, wherein: the sensor (604) is built into the finger a.
6. The lens mold tear and tape sealing mechanism of claim 1, wherein: one end of the finger A (606) is flat and linear, and is tightly contacted with the tangential direction of the lens mould (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282056.9A CN108439023B (en) | 2018-04-02 | 2018-04-02 | Lens mould tears, seals sticky tape mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282056.9A CN108439023B (en) | 2018-04-02 | 2018-04-02 | Lens mould tears, seals sticky tape mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108439023A CN108439023A (en) | 2018-08-24 |
| CN108439023B true CN108439023B (en) | 2024-06-21 |
Family
ID=63198010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810282056.9A Active CN108439023B (en) | 2018-04-02 | 2018-04-02 | Lens mould tears, seals sticky tape mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108439023B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399037A (en) * | 2017-07-24 | 2017-11-28 | 临海市锦铮机械有限公司 | Full-automatic light-operated resin lens casting machine |
| CN208413452U (en) * | 2018-04-02 | 2019-01-22 | 丹阳市雷登智能科技有限公司 | A kind of lens mold tears, sealed adhesive tape mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4033900C2 (en) * | 1990-04-03 | 1995-07-27 | Voith Gmbh J M | Splice point at the beginning of the path of a winding to connect the beginning of the path to the end of another winding |
| CN101920870B (en) * | 2010-08-18 | 2012-12-12 | 苏州奔腾塑业有限公司 | Automatic adhesive tape attaching machine |
| CN206913576U (en) * | 2017-07-24 | 2018-01-23 | 临海市锦铮机械有限公司 | The tearing of casting machine, device of taping |
-
2018
- 2018-04-02 CN CN201810282056.9A patent/CN108439023B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399037A (en) * | 2017-07-24 | 2017-11-28 | 临海市锦铮机械有限公司 | Full-automatic light-operated resin lens casting machine |
| CN208413452U (en) * | 2018-04-02 | 2019-01-22 | 丹阳市雷登智能科技有限公司 | A kind of lens mold tears, sealed adhesive tape mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108439023A (en) | 2018-08-24 |
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