CN108340604A - Contact lenses ingot stripper - Google Patents
Contact lenses ingot stripper Download PDFInfo
- Publication number
- CN108340604A CN108340604A CN201710055523.XA CN201710055523A CN108340604A CN 108340604 A CN108340604 A CN 108340604A CN 201710055523 A CN201710055523 A CN 201710055523A CN 108340604 A CN108340604 A CN 108340604A
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- China
- Prior art keywords
- rotating disk
- finishing
- separation
- limiting section
- contact lenses
- Prior art date
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Classifications
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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
-
- 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
Abstract
The present invention relates to contact lenses ingot strippers; control device, transmission device, separator, trimming device and the collection device being arranged including frames and in the frames; wherein; the transmission device is arranged adjacent to separator; the trimming device is arranged adjacent to separator; the collection device includes the first collection device and the second collection device; first collection device is arranged adjacent to the separator and the trimming device, and second collection device is arranged adjacent to the trimming device.It is full-automatic that the present invention innovatively realizes the processing of the demoulding in contact lenses preparation process, it can work continuously incessantly, the problems such as efficiently solving inefficiency present in existing demoulding processing procedure and standard disunity, while saving human cost, the quality and efficiency of demoulding processing greatly improved, to make the whole production efficiency of contact lenses be improved, it is particularly suitable for the demoulding that die pressing is prepared conducted in contact lenses process and handles.
Description
Technical field
The present invention relates to contact lenses preparing technical field more particularly to contact lenses ingot strippers.
Background technology
As computer, mobile phone step on the universal of electronic product, people become increasingly popular to contact various bands in Working Life
The equipment of display screen has the eyesight of people different degrees of because using light intensity when such electronic product equipment different
It influences.With people's eye intensity and with the increase between at the moment, the number of wearing spectacles also gradually increases, and common spectacles are worn rather
The influence of external image etc. caused by wearing, contact lenses more come because of it due to the effect in terms of vision correction and beautification
More welcomed by the people.
Currently, there are mainly three types of contact lenses manufacturing process：It centrifugal casting rotoforming, turning process method and is molded into
Type method, wherein compression molding method is a kind of recent emerging contact lenses moulding process.Existing compression molding method prepares stealthy eye
During mirror, suitable liquid is injected into negative mold, then convex mold is placed into negative mold and is pressed, by recessed
The preparation of contact lenses is completed in the cooperation of mold and convex mold, wherein demoulding the method taken for contact lenses is usually：First
The mold assemblies formed by negative mold and convex mold in mold process are put on fixed frame；Then, it is pressed by tool
It states at the top of assembling die, negative mold is detached with convex mold, then cut off the marginate clout of punch-pin with cutter；More than removal
After material, then the programs such as water quenching and sterilizing are carried out to investing the contact lens in convex mold, finally obtains the eyeglass that can be worn.
In the above-mentioned methods, by the artificial demoulding lock out operation for carrying out negative mold and convex mold, not only production efficiency is low, but also each
The dynamics of operating personnel is uneven and operation processing level differs, and easily lens product is caused to differ, and then make the qualification rate of eyeglass
Also relatively low.
Therefore, there is an urgent need for researching and developing more preferably demoulding equipment, with more preferably release method, demoulding efficiency is improved, to
Improve the productivity and qualification rate of contact lens.
Invention content
The object of the present invention is in view of the problems of the existing technology, provide contact lenses ingot stripper, realize that demoulding is automatic
Change, save manpower, improve demoulding efficiency, correspondingly, be conducive to improve production efficiency, also, substitute be manually demolded conducive to ensure it is hidden
The specification standards consistency of shape eyeglass, to be conducive to improve the qualification rate of product.
The technical solution that the present invention solves the problems, such as is：Contact lenses ingot stripper, including frames and in the support
Control device, transmission device, separator, trimming device and the collection device being arranged in rack, wherein the transmission device is adjacent
The nearly separator setting, the trimming device are arranged adjacent to the separator, and the collection device includes the first collection
Device and the second collection device, first collection device are arranged adjacent to the separator and the trimming device, and described the
Two collection devices are arranged adjacent to the trimming device.
Further, in contact lenses ingot stripper of the present invention, the transmission device, the separator and institute
Trimming device is stated to be disposed adjacent successively；The control device is set with the trimming device by first collection device separation
It sets, the separator and the trimming device are arranged at the same side of first collection device.
Further, in contact lenses ingot stripper of the present invention, purging dress is additionally provided in the frames
It sets, the blow device includes the snorkel and air pump being connected, and the nozzle of the snorkel is towards the separator and institute
State trimming device.
Further, in contact lenses ingot stripper of the present invention, the transmission device includes the transmission being connected
Disk and guiding channel；The separator includes separation rotating disk and lock out operation portion, the separation rotating disk and the separation
Operation portion is respectively mutually fixedly connected with the holder, in the separation rotating disk be equipped with multiple separation limiting sections, described point
From the top that operation portion is set to the separation limiting section；The guiding channel is disposed proximate to the rotating disk that detaches；It is described
Trimming device includes finishing rotating disk and finishing limiting section, the finishing rotating disk and the finishing limiting section respectively with it is described
Holder is mutually fixedly connected；It is equipped with the first convex mold between the separation rotating disk and the finishing rotating disk and limits guidance part；
It is equipped with the second convex mold between second collection device and the finishing rotating disk and limits guidance part；The separation rotating disk and
Direction is identical when the finishing rotation disc spins.
Preferably, in contact lenses ingot stripper of the present invention, the bottom of the guiding channel is higher than the separation
The bottom of limiting section, the top of the guiding channel are less than the bottom in the lock out operation portion；The bottom of the separation limiting section
Bottom with the finishing rotating disk is in same level；The separation limiting section is arranged at intervals on the separation rotating disk
Periphery；The distance between the bottom in the lock out operation portion and described top for detaching limiting section are not higher than a negative mold.
Preferably, in contact lenses ingot stripper of the present invention, the lock out operation portion is separation scroll wheel, described
The edge for detaching scroll wheel is equipped with chamfering.
Preferably, in contact lenses ingot stripper of the present invention, the lock out operation portion is to push lever type mechanisms, packet
The pneumatic down-pressed pole being connected and the lower pressure bar equipped with round end chamfering are included, the pneumatic down-pressed pole is connected with the frames
It connects.
Preferably, in contact lenses ingot stripper of the present invention, the finishing rotating disk is to be revolved with same center
The double-layer structure of shaft, wherein the double-layer structure is respectively interior finishing rotating disk and outer finishing rotating disk, the interior finishing rotation
Turntable is arranged in the top of the outer finishing rotating disk, and the radius of the interior finishing rotating disk is less than the outer finishing rotating disk
Radius, gear structure is equipped with around the interior finishing rotating disk, and one end of the second convex mold limit guidance part approaches institute
Interior finishing rotating disk setting is stated, the other end of the second convex mold limit guidance part approaches the second collection device setting.
Preferably, in contact lenses ingot stripper of the present invention, the finishing limiting section is collected close to described first
Device is arranged, and the inside edge of the finishing limiting section is parallel with the finishing outer ledge of rotating disk；The finishing limit
The inside in position portion is equipped with gear structure；The finishing limiting section is arc-shaped centered on the center of the finishing rotating disk and is set
It sets, the radian that the finishing limiting section is formed by circular arc is less than 180 degree；It is described finishing limiting section thickness in the same direction by
It is cumulative big.
Preferably, in contact lenses ingot stripper of the present invention, the separation rotating disk is to be revolved with same center
The double-layer structure of shaft, including upper separation rotating disk and lower separation rotating disk；Each separation limiting section setting is at described upper point
Around rotating disk；The first convex mold limit guidance part includes the limited post and guidance part being connected, and the limited post is solid
Fixed to be arranged in the frames, the limited post is between the separation rotating disk and the finishing rotating disk；It is described
Guidance part is extended in the gap between the upper separation rotating disk and the lower separation rotating disk, and is passed through and repaiied with described
The bottom of the nearest separation limiting section of whole rotating disk distance.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention innovatively realizes contact lenses preparation process
In demoulding processing it is full-automatic, can work continuously incessantly, efficiently solve and exist in existing demoulding processing procedure
Efficiency it is low and the problems such as standard differs, while saving human cost, also avoid exerting oneself uneven institute because of different operation employee
Caused loss and destruction correspondingly provide guarantee for the uniform specification of contact lens product, demoulding greatly improved
The quality and efficiency of processing, to make the whole production efficiency of contact lenses be improved, be particularly suitable for die pressing prepare it is hidden
Demoulding processing conducted in shape glasses process.
Description of the drawings
Fig. 1 is the structural schematic diagram (one) of contact lenses ingot stripper of the present invention in embodiment 1；
Fig. 2 is the structural schematic diagram (two) of contact lenses ingot stripper of the present invention in embodiment 1；
Fig. 3 is the structural schematic diagram (three) of contact lenses ingot stripper of the present invention in embodiment 1；
Fig. 4 is the top partial view diagram of contact lenses ingot stripper of the present invention in embodiment 2；
Fig. 5 is the partial enlarged view of contact lenses ingot stripper of the present invention in embodiment 3；
Fig. 6 is the decomposition explosion figure of the finishing limiting section of contact lenses ingot stripper of the present invention in embodiment 4；
Fig. 7 is the decomposition explosion figure of the separation scroll wheel of contact lenses ingot stripper of the present invention in embodiment 5.
Fig. 8 is the structural schematic diagram of the pushing lever type mechanisms of contact lenses ingot stripper of the present invention in embodiment 6.
As shown in the figure：
1- frames；
2- control devices, 201- on off controllers, 202- separation controls, 203- modify controller；
3- transmission devices, 301- Transport discs, 302- guiding channels；
4- separators, 401- detach rotating disk；402- lock out operation portion, 4021- fixed frames, 4022- links,
4023- bearings, 4024- detach scroll wheel, 4025- bearing covers；403- detaches limiting section；
5- trimming devices, 501- modify rotating disk, and 502- modifies limiting section, modify limiting section on 50201-, under 50202-
Modify limiting section；
The first collection devices of 6-；The second collection devices of 7-；8- universal wheels；9- blow devices；
The first convex molds of 10- limit guidance part, 1001- limited posts, 1002- guidance parts；
The second convex molds of 11- limit guidance part；The pneumatic down-pressed poles of 12-；Pressure bar under 13-.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples, but protection scope of the present invention is not implemented
Any restrictions and without being limited thereto of example.In addition, in order to avoid to the present invention essence cause it is unnecessary obscure, there is no in detail
Illustrate well-known element, circuit and application method etc..
Embodiment 1
As shown in Figure 1, a kind of contact lenses ingot stripper of the present invention, including frames 1 and in frames 1
Control device 2, transmission device 3, separator 4, trimming device 5 and the collection device of setting, wherein the transmission device 3 is adjacent
Nearly separator 4 is arranged, and the trimming device 5 is arranged adjacent to separator 4, and the collection device includes the first collection device 6
With the second collection device 7, first collection device 6 is arranged adjacent to separator 4 and trimming device 5, and described second collects dress
7 are set adjacent to trimming device 5 to be arranged.
In the above-described embodiments, by by the control device 2, transmission device 3, separator 4, trimming device 5 and receive
Acquisition means are arranged in frames to save space.To further save space and material, demoulding efficiency is improved, preferably
Ground, the transmission device 3, separator 4 and trimming device 5 are disposed adjacent successively；The control device 2 is logical with trimming device 5
It crosses the first collection device 6 and separates setting, the separator 4 and trimming device 5 are arranged at the same of the first collection device 6
Side.For ease of operation adjustment, as shown in Figure 2, it is preferable that the control device 2 includes being uniformly controlled by programmable controller
On off controller 201, separation control 202 and finishing controller 203, wherein the on off controller 201 is demoulded for controlling
The startup and stopping and the start and stop of transmission device 3 of machine entirety；The separation control 202 is for controlling separation dress
Set 4 unlatching, the speed of closing and lock out operation；The finishing controller 203 is used to control the unlatching of trimming device 5, closes
And the speed of finishing operation.For ease of the movement and carrying of ingot stripper entirety, as shown in Figure 2, it is preferable that in the frames
1 bottom is equipped with multiple universal wheels 8, in order to preparing the operation for needing to be adjusted ingot stripper according to contact lenses production
Point.
In the above-described embodiments, as shown in figure 3, being repaiied for the negative mold for keeping separator 4 separating obtained and by trimming device 5
The waste material of whole gained can timely enter the first collection device 6 and be collected, and avoid to subsequent lock out operation and finishing operation
Cause obstacle, it is preferable that blow device 9 is set in the frames 1, and the blow device 9 is supplied gas including what is be connected
Pipe and air pump, the nozzle of the snorkel is towards separator 4 and trimming device 5, in time to purge negative mold and waste material
Into the first collection device 6, remove the obstacles for subsequent lock out operation and finishing operation, wherein the quantity root of the snorkel
It is designed according to operating mode, preferably, the snorkel is set as two groups, two groups of snorkels correspond to the separator respectively
4 and trimming device 5 be configured, correspondingly, the negative mold separating obtained to separator 4 and trimming device 5 carry out respectively
The waste material of finishing gained is purged, and the quantity of specific every group of snorkel is determined according to actual condition, it is preferable that with finishing
The quantity of gas blow pipe is twice of gas blow pipe quantity in another gas blow pipe group, to ensure in 5 corresponding gas blow pipe group of device
The waste material of removal enters the first collection device 6 by abundant purging, to enable follow-up convex mold finishing and transmission smoothly into
Row.
Above-mentioned contact lenses ingot stripper is mainly used for being formed to being especially in mold process in contact lenses preparation process
The mold assemblies being made of negative mold and convex mold carry out demoulding separation (with the mold assemblies described in following each embodiments),
When concrete application, under the control of the control device 2, the mold assemblies are transmitted to separation dress by the transmission device 3
Set 4；In separator 4, separator 4 carries out demoulding separation to transmitting the mold assemblies come, makes negative mold and convex mold
Demoulding separating treatment is realized in phase separation, wherein negative mold after separation enters the first collection device 6, the convex mold after separation into
Enter trimming device 5；In trimming device 5, trimming device 5 modifies the convex mold of entrance, since contact lenses majority is adopted
Stealthy eye is formed between negative mold and convex mold especially in being molded preparation process with material preparations such as macromolecule resins
While mirror eyeglass primary mold, also has part material and overflow the periphery for remaining in convex mold, by trimming device 5 to punch-pin
Residue waste material on tool is removed, and to be conducive to processing of the later stage to contact lens primary mold, finishing is residue obtained
Waste material is made a gift to someone the collection of the first collection device 6, preferably, carrying out auxiliary suction in the lower section of first collection device 6 setting dust catcher
Take negative mold and remaining waste material slag；Convex mold after trimmed device 5 is modified is collected into the second collection device 7,
Convex mold in second collection device 7 carries out proper alignment by the vibrations and the gravity of itself of machine, and dress is collected second
The primary product for having contact lens in the convex mold of 7 collections are set, it is integrally arranged to carry out again in next step according to technique
Water quenching and sterilizing etc. processes processing.Generally, contact lenses ingot stripper passes through transmission device 3, separator 4 and trimming device
5 and blow device 9 synergistic effect, work continuously incessantly, whole full-automatic processing makes the cavity plate of mold assemblies
Tool is kept completely separate with convex mold, and the residual waste on convex mold periphery is removed, and separating obtained material is collected respectively,
Efficiently high-quality orderly and uniform specification demoulding processing is realized to also avoid because of different operation while saving economic cost
The loss and destruction that employee exerts oneself caused by unevenness, to provide guarantee for the uniform specification of contact lens product, and
Improve the production efficiency of contact lenses.
Embodiment 2
As shown in Figure 1 to Figure 3, a kind of contact lenses ingot stripper of the invention, basic structure setting and application are the same as implementation
Example 1, to ensure the efficiency and quality of demoulding separation, specifically, as shown in figure 4, the transmission device 3 includes the transmission being connected
Disk 301 and guiding channel 302；The separator 4 includes separation rotating disk 401 and lock out operation portion 402, the separation rotation
Disk 401 and lock out operation portion 402 are respectively mutually fixedly connected with the holder, are equipped in the separation rotating disk 401 multiple
Limiting section 403 is detached, the lock out operation portion 402 is set to the top of separation limiting section 403；The guiding channel 302 with point
It is disposed proximate to from rotating disk 401；The trimming device 5 includes finishing rotating disk 501 and finishing limiting section 502, the finishing rotation
Turntable 501 and finishing limiting section 502 are respectively mutually fixedly connected with the holder；It is revolved in the separation rotating disk 401 and finishing
It is equipped with the first convex mold between turntable 501 and limits guidance part 10；It is set between second collection device 7 and finishing rotating disk 501
There is the second convex mold to limit guidance part 11；Direction is identical when the separation rotating disk 401 is rotated with finishing rotating disk 501.
In the above-described embodiments, to ensure that the limit to convex mold guides steady ordered progress, first convex mold limits
Position guidance part 10 and the second convex mold limit guidance part 11 are respectively mutually fixedly connected with the supporting support.The separation rotation
Direction is identical when disk 401 is rotated with finishing rotating disk 501, can be convenient for that the convex mold after separation is made full out to enter trimming device
5 carry out finishing processing, meanwhile, it also avoids falling the influences such as breakage caused by turning to adjustment to convex mold, also allow for after finishing
Convex mold collected in time, for improve demoulding separation with finishing efficiency, it is preferable that the separation rotating disk 401 with repair
According to being rotated clockwise when whole rotating disk 501 rotates.
In the above-described embodiments, it is the transmission efficiency for improving to the mold assemblies formed by negative mold and convex mold, institute
The Transport disc 301 stated in transmission device 3 is preferably vibrating disk, and the progressive placement set of molds of spiral is internally provided in the vibrating disk
Fit track is convenient for scale operation so as to disposably place multiple mold assemblies in vibrating disk；It shakes described
The top of Moving plate is equipped with outlet, and the vibration land for passing through itself in the exit of vibrating disk, vibrating disk is arranged in the guiding channel 302
The continuous each mold assemblies placed inside it vibration is sent to behind vibrating disk exit serially enters guiding channel 302, point
After often rotating by a certain angle from rotating disk 401, the separation limiting section 403 in separation rotating disk 401 is rotated to guiding channel
302 exits, the separation that mold assemblies are directed to close to 302 exit of guiding channel by the guiding channel 302 one by one are revolved
In the separation limiting section 403 of turntable 401, working continuously for feeding is formed；Preferably, the Transport disc 301 is vibration rotating disk,
To increase the transmission speed of mold assemblies, the start and stop can be passed through for the startup, stopping and speed control of Transport disc 301
Controller 201 carries out control adjustment.
In above-mentioned contact lenses ingot stripper in application, basic function mode specifically, passes through Transport disc 301 with embodiment 1
Mold assemblies are transmitted to the exit of Transport disc 301 by vibrating etc., are directed to through guiding channel 302 and guiding channel
In the separation limiting section 403 of 302 neighbouring separation rotating disks 401；With the rotation of separation rotating disk 401, when separation limiting section
403 rotation to lock out operation portion 402 underface when, lock out operation portion 402 in separation limiting section 403 in die assembly
Body carries out pressing separation, and negative mold is made to be separated from each other with convex mold, and the negative mold of gained is entered by modes such as purgings after separation
First collection device 6, the convex mold of gained is guided into finishing rotating disk through the first convex mold limit guidance part 10 after separation
501；With the rotation of finishing rotating disk 501, by the collective effect modified rotating disk 501 with modify limiting section 502, removal is convex
The remaining extra material of die edge institute and residue remove the waste material residue to get off and enter the first collection dress by modes such as purgings
Set 6 collections；Second collection device 7 that is guided into that convex mold after removal residue limits guidance part 11 through the second convex mold carries out
It collects.
Embodiment 3
As shown in Figures 1 to 4, a kind of contact lenses ingot stripper of the invention, basic structure setting and application are the same as implementation
Example 2, to ensure that the demoulding of the mold assemblies formed by negative mold and convex mold detaches the efficiency and quality worked continuously, specifically
Ground, the bottom of the guiding channel 302 is higher than the bottom of separation limiting section 403, and the top of the guiding channel 302 is less than separation
The bottom of operation portion 402 so that mold assemblies are buckled on separation limiting section 403, and makes to be located at the top of mold assemblies
Negative mold protrudes, and pressing lock out operation is carried out conducive to lock out operation portion 402, and the convex mold of gained is fallen to separation limiting section after separation
403 bottom；The bottom of the separation limiting section 403 and the bottom of the finishing rotating disk 501 are preferably provided at same level
On face, consequently facilitating the convex mold after separation limits the guiding of guidance part 10 by the first convex mold and can smoothly enter into finishing rotating disk
501；The separation limiting section 403 is preferably by being arranged on the periphery of separation rotating disk 401, and quantity is according to separation rotating disk 401
It is determined with the volume of mold assemblies, preferably 8 or more, preferably, the separation limiting section 403 is separation rotating disk
The groove at 401 edges, consequently facilitating integrated management regulates and controls；The bottom in the lock out operation portion 402 with detach limiting section 403
The distance between top is not higher than a negative mold, provides safeguard to be detached with the successful pressing of convex mold for negative mold.
In the above-described embodiments, demoulding separation is carried out in separator 4 to ensure that mold assemblies can smoothly enter into, described point
From the double-layer structure that rotating disk 401 is preferably arranged to have same centre rotational axis, including upper separation rotating disk and lower separation rotation
Turntable；Each separation limiting section 403 is arranged around the upper separation rotating disk, preferably, in the upper separation rotating disk
Surrounding is equipped with multiple grooves, and each groove corresponds to a separation limiting section 403, and the bottom of each separation limiting section 403 is described
Lower separation rotating disk；Preferably, it is described it is upper separation rotating disk with it is lower separation rotating disk radius it is identical, to conducive to subsequently through
First convex mold limits guidance part 10 and the convex mold after separation is directed in finishing rotating disk 501；It is convex after detaching to ensure
Mold can be transferred to faster velocity-stabilization in finishing rotating disk 501, it is preferable that as shown in figure 5, first punch-pin
Tool limit guidance part 10 includes that the limited post 1001 being connected and guidance part 1002, the limited post 1001 are fixed at support
In rack 1, the limited post 1001 is located between the separation rotating disk 401 and finishing rotating disk 501；The guidance part 1002
Length detached at a distance from 401 axle center of rotating disk with described more than limited post 1001, with ensure detach after convex mold transfer,
Preferably, the guidance part 1002 is extended on the gap between the upper separation rotating disk and the lower separation rotating disk
In, and pass through with finishing rotating disk 501 apart from the bottom of nearest separation limiting section 403；Preferably, the guidance part 1002 is
Sheet metal, to keep elasticity, convenient for resetting；In a particular application, convex mold after separation passes through the guidance part 1002
When, stop that the convex mold that moving in rotation comes continues to rotate with separation rotating disk 401 by guidance part 1002, to make convex mold
It is transferred into finishing rotating disk 501 with finishing 501 moving in rotation of rotating disk from being separated in separation limiting section 403.
Embodiment 4
As shown in Figures 1 to 5, a kind of contact lenses ingot stripper of the invention, basic structure setting and application are the same as implementation
Example 2 or embodiment 3, for the finishing effect and efficiency for ensureing to gained convex mold after separation, specifically, the finishing rotating disk
501 are set as the double-layer structure with same centre rotational axis, wherein the double-layer structure be respectively in finishing rotating disk and outer
Rotating disk is modified, the interior finishing rotating disk is arranged in the top of the outer finishing rotating disk；The half of the interior finishing rotating disk
Diameter is less than the radius of the outer finishing rotating disk, and the semidiameter of the two is preferably straight slightly larger than the maximum of gained convex mold after separation
Diameter rotates to be standard so that convex mold can be made to stablize with finishing rotating disk 501；Tooth is equipped with around the interior finishing rotating disk
One end of wheel construction, the second convex mold limit guidance part 11 approaches the interior finishing rotating disk setting, second punch-pin
The other end of tool limit guidance part 11 approaches the setting of the second collection device 7.
In the above-described embodiments, the gear structure setting of the interior finishing rotating disk is conducive to residual to the marginate waste material of punch-pin
Slag is purged finishing；The second convex mold limit guidance part 11 preferably leans on the finishing limiting section 502 to be arranged, and works as convex mold
With rotating by the interior conditioner discs and after modifying the finishing channel that limiting section 502 is formed, through institute for the outer conditioner discs
State interior conditioner discs and finishing 502 collective effect of limiting section so that remaining waste material etc. is effectively removed in convex mold, trimmed
Convex mold afterwards with it is described it is outer finishing rotating disk be rotated away from finishing limiting section 502 after, through the second convex mold limit guide
Portion 11 is guided into the second collection device 7, and the second convex mold limit guidance part 11 approaches the interior finishing rotating disk and repaiies
The setting of whole limiting section 502 is conducive to be collected the convex mold after finishing in time, avoids the occurrence of the follow-up convex molds of obstructions such as inclination
The phenomenon that operation；Preferably, the second convex mold limit guidance part 11 is set as trade shape, to be carried out more to convex mold
Effective guiding and limit.
In the above-described embodiments, it in the case where guarantee does not damage the contact lens at the top of convex mold, is repaiied to improve
Whole effect, as shown in figure 5, the finishing limiting section 502 is arranged close to the first collection device 6, it is described to modify the interior of limiting section 502
Lateral edges are parallel with the finishing outer ledge of rotating disk 501；The inside of the finishing limiting section 502 is equipped with gear knot
Structure carries out residue waste material to the edge of convex mold jointly to cooperate with the interior finishing rotating disk with gear structure
Finishing is removed, the effect of dressing efficiency and finishing can be improved；It is preferred that the finishing limiting section 502 is to modify rotation
Setting is arc-shaped centered on the center of disk 501, the radian that the finishing limiting section 502 is formed by circular arc is less than 180 degree；For
It ensures and removes finishing to carrying out comprehensive residue waste material at the different height of convex mold, improve finishing effect, the finishing limiting section
502 thickness preferably gradually increases in the same direction to be configured, preferably, as shown in fig. 6, the finishing limiting section 502 wraps
Include finishing limiting section 50201 and lower finishing limiting section 50202, the upper finishing limiting section 50201 and lower finishing limiting section
The gasket of different number is equipped between 50202, along the circular arc direction that finishing rotating disk 501 rotates, the upper finishing limiting section
The gasket quantity being arranged between 50201 and lower finishing limiting section 50202 gradually increases, it is preferable that as shown in fig. 6, being repaiied on described
The quantity of whole limiting section 50201 is three, according to the sequencing of contact convex mold, described three upper finishing limiting sections 50201
The quantity for the gasket being arranged between lower finishing limiting section 50202 is followed successively by 0,2,4, to ensure the waste material in convex mold
It obtains thoroughly removing comprehensively with residue.
Embodiment 5
As shown in Figures 1 to 6, a kind of contact lenses ingot stripper of the invention, basic structure setting and application are the same as implementation
Example 2, embodiment 3 or embodiment 4, to ensure that effective demoulding to mold assemblies detaches, as shown in fig. 7, the lock out operation
Portion 402 is set as separation scroll wheel 4024, and the separation scroll wheel 4024 is connected by link 4022 with fixed frame 4021,
The fixed frame 4021 is connected with frames 1；Two groups of bearings 4023, the separation rolling are set in the separation scroll wheel 4024
Driving wheel 4024 is driven by duplex bearing and ensures operating power and speed, by bearing cover 4025 by bearing 4023 with detach scroll wheel
4024 fix.
In the above-described embodiments, separation scroll wheel 4024 rotary operation under the control of control device 2, when being placed in point
It is rotated to 4024 lower section of separation scroll wheel from the mold assemblies in limiting section 403, due to separation scroll wheel 4024 and mold
Setting the distance between at the top of assembly so that the segregated scroll wheel of mold assemblies 4024 extruding, gained is convex after separation
Mold falls to the bottom of separation limiting section 403, continues to lead through the limit of the first convex mold in separation 401 rotary course of rotating disk
Draw portion 10 be directed to finishing rotating disk 501 on, after separation gained negative mold with separation scroll wheel 4024 rotation drive and
The assistance such as blowning installation purging are collected into the first collection device 6.
In the above-described embodiments, it is the stable structure of guarantee separation scroll wheel 4024, the link 4022 and fixed frame
Locking is screwed between 4021, two groups of bearings 4023 are sleeved on link 4022, bearing cover 4025 by screw with
Link 4022 is connected, and to detach scroll wheel 4024 and bearing 4023 is fixed, detaches scroll wheel 4024 and passes through duplex bearing
4023 drive operating.Contact lens while to ensure fully demoulding separation in protection convex mold, the separation roll
The bottom of wheel 4024 with the negative mold on mold assemblies top at the top of at a distance from be less than the raised height of negative mold, this is apart from excellent
It is selected as 1-2mm, so as to when mold assemblies are by that just can press negative mold and convex mold when separation scroll wheel 4024
Separation, but also the eyeglass on convex mold top will not be damaged.Preferably, the separation scroll wheel 4024 is circular metal wheel, institute
It states centered on separation scroll wheel 4024 that thick rim is thin and there is the design of chamfering in edge, by setting chamfering, Neng Gouda in edge
Can what pressing detached effectively be carried out with convex mold to the negative mold of mold assemblies again to the eyeglass neither damaged at the top of convex mold
Effect.
Embodiment 6
As shown in Figures 1 to 5, a kind of contact lenses ingot stripper of the invention, basic structure setting and application are the same as implementation
Example 2, embodiment 3 or embodiment 4, to ensure that effective demoulding to mold assemblies detaches, the lock out operation portion can also be
Lever type mechanisms are pushed, as shown in figure 8, the pushings lever type mechanisms include the pneumatic down-pressed pole 12 being connected and equipped with round end chamfering
Lower pressure bar 13, the pneumatic down-pressed pole 12 determines support portion by state and is connected with frames 1.
In the above-described embodiments, to ensure fully demoulding separation contact lens while in protection convex mold, institute
The setting for stating lower pressure bar 13 is positioned at the surface of mold assemblies, head and the mold assemblies top of the lower pressure bar 13
Distance at the top of negative mold is less than the height of the protrusion of negative mold, and the head of the lower pressure bar 13 is recessed with mold assemblies top
The distance of die top is preferably 1mm~2mm, when mold assemblies pass through lower pressure bar 13, passes through the pneumatic down-pressed pole 12
The lower pressure bar 13 of control, the lower pressure bar 13 push mold assemblies, so that negative mold is detached just with convex mold, under described
The round end chamfer design of pressure bar 13 can ensure the eyeglass that convex mold top will not be damaged when pushing, make the eyeglass on convex mold top
It is effectively protected.To ensure the efficiency of demoulding separation, the lower pressure bar 13 is preferably metal bar, to adapt to the company of lower pressure bar 13
Continuous job requirements.
The present invention is not limited to the above embodiment, made any to the above embodiment aobvious of those skilled in the art and
The improvement or change being clear to, all protection domain without departing from the design and appended claims of the present invention.
Claims (10)
1. contact lenses ingot stripper, it is characterised in that：The control dress being arranged including frames and in the frames
It sets, transmission device, separator, trimming device and collection device, wherein the transmission device is set adjacent to the separator
It sets, the trimming device is arranged adjacent to the separator, and the collection device includes that the first collection device and second collect dress
It sets, first collection device is arranged adjacent to the separator and the trimming device, and second collection device is adjacent to institute
State trimming device setting.
2. contact lenses ingot stripper according to claim 1, it is characterised in that：The transmission device, the separator
It is disposed adjacent successively with the trimming device；The control device is separated with the trimming device by first collection device
Setting, the separator and the trimming device are arranged at the same side of first collection device.
3. contact lenses ingot stripper according to claim 1, it is characterised in that：Purging is additionally provided in the frames
Device, the blow device include the snorkel and air pump being connected, the nozzle of the snorkel towards the separator and
The trimming device.
4. contact lenses ingot stripper according to any one of claim 1 to 3, it is characterised in that：The transmission device packet
Include the Transport disc and guiding channel being connected；
The separator includes separation rotating disk and lock out operation portion, and the separation rotating disk and the lock out operation portion are divided equally
It is not fixedly connected mutually with the holder, multiple separation limiting sections is equipped in the separation rotating disk, the lock out operation portion is set
It is placed in the top of the separation limiting section；
The guiding channel is disposed proximate to the rotating disk that detaches；
The trimming device includes finishing rotating disk and finishing limiting section, and the finishing rotating disk and the finishing limiting section are divided equally
It is not fixedly connected mutually with the holder；
It is equipped with the first convex mold between the separation rotating disk and the finishing rotating disk and limits guidance part；
It is equipped with the second convex mold between second collection device and the finishing rotating disk and limits guidance part；
Direction is identical when the separation rotating disk rotates disc spins with the finishing.
5. contact lenses ingot stripper according to claim 4, it is characterised in that：The bottom of the guiding channel is higher than described
The bottom of limiting section is detached, the top of the guiding channel is less than the bottom in the lock out operation portion；
The bottom of the separation limiting section is with the bottom for modifying rotating disk in same level；
The separation limiting section is arranged at intervals on the periphery of the separation rotating disk；
The distance between the bottom in the lock out operation portion and described top for detaching limiting section are not higher than a negative mold.
6. contact lenses ingot stripper according to claim 4, it is characterised in that：The lock out operation portion is that separation rolls
The edge of wheel, the separation scroll wheel is equipped with chamfering.
7. contact lenses ingot stripper according to claim 4, it is characterised in that：The lock out operation portion is to push rod-type machine
Structure, including the pneumatic down-pressed pole being connected and the lower pressure bar equipped with round end chamfering, the pneumatic down-pressed pole and the frames
It is connected.
8. contact lenses ingot stripper according to claim 4, it is characterised in that：The finishing rotating disk is in same
The double-layer structure of heart rotary shaft, wherein the double-layer structure be respectively in finishing rotating disk and outer finishing rotating disk, it is described in repair
Whole rotating disk is arranged in the top of the outer finishing rotating disk, and the radius of the interior finishing rotating disk is less than the outer finishing rotation
The radius of disk, gear structure is equipped with around the interior finishing rotating disk, and one end of the second convex mold limit guidance part is supported
The nearly interior finishing rotating disk setting, the other end of the second convex mold limit guidance part approach second collection device and set
It sets.
9. contact lenses ingot stripper according to claim 8, it is characterised in that：The finishing limiting section is close to described first
Collection device is arranged, and the inside edge of the finishing limiting section is parallel with the finishing outer ledge of rotating disk；It is described to repair
The inside of whole limiting section is equipped with gear structure；The finishing limiting section is arc-shaped centered on the center of the finishing rotating disk
Setting, the radian that the finishing limiting section is formed by circular arc are less than 180 degree；The thickness of the finishing limiting section is in the same direction
Gradually increase.
10. contact lenses ingot stripper according to claim 4, it is characterised in that：The separation rotating disk is with same
The double-layer structure of centre rotational axis, including upper separation rotating disk and lower separation rotating disk；Each separation limiting section is arranged in institute
It states around separation rotating disk；
The first convex mold limit guidance part includes the limited post and guidance part being connected, and the limited post is fixed at institute
It states in frames, the limited post is between the separation rotating disk and the finishing rotating disk；The guidance part extends
Be arranged it is described it is upper separation rotating disk and it is described it is lower separation rotating disk between gap in, and across with the finishing rotating disk away from
Bottom from the nearest separation limiting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055523.XA CN108340604B (en) | 2017-01-25 | 2017-01-25 | Contact lens stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055523.XA CN108340604B (en) | 2017-01-25 | 2017-01-25 | Contact lens stripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108340604A true CN108340604A (en) | 2018-07-31 |
| CN108340604B CN108340604B (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710055523.XA Active CN108340604B (en) | 2017-01-25 | 2017-01-25 | Contact lens stripper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142910A (en) * | 2019-06-18 | 2019-08-20 | 甘肃康视达科技集团有限公司 | The full-automatic stripper apparatus of soft contact lens and method |
| CN113400529A (en) * | 2021-07-01 | 2021-09-17 | 美瞳科技(广州)有限公司 | Contact lens demoulding and taking machine and demoulding and taking method thereof |
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| Publication number | Publication date |
|---|---|
| CN108340604B (en) | 2023-09-12 |
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Effective date of registration: 20230506 Address after: Floor 3, No. 31 Chuangzhi Road, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province, 213376 Applicant after: Xilang Automation Equipment (Changzhou) Co.,Ltd. Address before: No. 477 Gaoxin Road, Fengman District, Jilin, Jilin Province Applicant before: Zhou Zhihong |
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