CN108582615A - Lens mold running gate system - Google Patents
Lens mold running gate system Download PDFInfo
- Publication number
- CN108582615A CN108582615A CN201810365395.3A CN201810365395A CN108582615A CN 108582615 A CN108582615 A CN 108582615A CN 201810365395 A CN201810365395 A CN 201810365395A CN 108582615 A CN108582615 A CN 108582615A
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- China
- Prior art keywords
- lens mold
- rack
- mounting plate
- adhesive tape
- cylinder
- Prior art date
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Classifications
-
- 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
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/44—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
- B29C39/06—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied continuously movable, e.g. along a production line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/24—Feeding the material into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
-
- 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
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0025—Removing or cutting binding material, e.g. straps or bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Abstract
The invention belongs to lens manufacturing facility field, more particularly to a kind of lens mold running gate system.Lens mold running gate system comprising rack, rack are equipped with holding mechanism, and holding mechanism is fixed lens mold and drives its rotation；Sealing mechanism is torn, side of the sealing mechanism in rack and positioned at holding mechanism is torn, the end for tearing sealing mechanism for the adhesive tape to lens mold surface captures, and so that drive adhesive tape is detached from lens mold and forms an opening covered without adhesive tape；And so that the adhesive tape torn is pasted back again with holding mechanism cooperation after casting complete, complete sealing；Further include the pourable component for being connected in rack and being located above holding mechanism, pourable component is used to lens monomer being injected into the inner cavity of lens mold.The present invention changes the mode of tear tape in the prior art, improves the production efficiency and quality of entire running gate system.
Description
Technical field
The invention belongs to lens manufacturing facility field, more particularly to a kind of lens mold running gate system.
Background technology
Eyeglass manufacture mainly divides substrate, stiffened, three big module of plated film, and wherein base piece production stage is at most and complicated, fills
Fill out be will configure to reach the raw material of certain viscosity using in manual method injection assembled mold by prepolymerization, and
It needs to be sealed inlet, it is ensured that satisfactory quality, and existing filling up by hand is required high and is imitated to the technology of worker
Rate is low, and qualification rate is low.
Lens mold includes mold A and mold B, and the sealant tape being wrapped on mold A and mold B circumferential surfaces, sealing
Adhesive tape ginseng, which is enclosed and extended around circumferential surface one, sticking part, and the length of sticking part is about 70mm.
Chinese invention patent application：201510731655.0 denomination of invention：A kind of lens mold filling machine, and China
Patent 201720898791.3, denomination of invention：Full-automatic light-operated resin lens casting machine,
All it is that the adhesive tape on lens mold surface is punctured to lens mold by syringe needle in two files in above-mentioned file
Chamber internal casting lens monomer, it has the following disadvantages：
1, filling fluid is limited by syringe needle latus rectum, and syringe needle outer diameter is limited by die clearance, causes to fill inefficient；
2, syringe needle filling needs to prick two mouths, a filler and an exhaust outlet, and the speed of filling is simultaneously by the two
Constraint；
3, cast syringe needle stretches into the inner wall of lens mold cavity, and in the mold of cast, cast syringe needle needs extraction slowly,
And also need to constantly pour into a mould in withdrawal process, it causes the action of equipment more, is easy there are error, and it is beveling to pour into a mould syringe needle
Mouthful, syringe needle also needs to continue to pour into a mould a few drop lens monomers after leaving in die clearance, this few drop lens monomer has part residual
On the outside of adhesive tape；
Further, also disclosed in second file one kind tear, tape device it include holder four, on holder four
Sliding rail is set, slide plate is set in sliding rail, the driving mechanism four of setting driving slide plate slides on the holder four, described
Fixture is set on slide plate, the fixture includes fixed block and sliding shoe, and the contact surface of fixed block and sliding shoe is set as inclined-plane,
The sliding shoe is connect with the piston rod of cylinder two, the driving mechanism five for driving fixture to rotation is also set up on slide plate, in institute
Induction mechanism four is arranged in the fixed block surface stated, and upper limit screw and lower limit screw is arranged on the slide plate, by solid
The cooperation for determining block and sliding shoe is clamped the end of adhesive tape, then drives fixture to be rotated by driving mechanism five, presss from both sides
It is a rotary cylinder that tool, which drives sur-face peeling of the adhesive tape from lens mold, driving mechanism five, and the stroke of rotary cylinder is limited, therefore
Further upper limit screw and lower limit screw is arranged in the limited length of its adhesive tape torn on the slide plate in this document,
The stroke of the swing of driving mechanism five is limited, i.e., also controls the length for the adhesive tape torn, due to the stroke of driving mechanism five
Limitation, an opening covered without adhesive tape can not be formed on mold, the table of lens mold in sticking part part can only be made
Face detach, i.e., can not form an opening for making lens monomer be directly injected into mold, it is still desirable to by needle, spike tube class object come
It punctures the surface coated adhesive tape of lens mold and injects lens monomer into mold, it is inevitable also to have above-mentioned syringe needle filling side
Formula there are the problem of.
Invention content
For the deficiencies in the prior art, the present invention is a kind of adhesive tape for tearing lens mold cladding, in eyeglass mould
An opening without adhesive tape covering, and the lens mold running gate system sealed after casting complete are formed on tool, are overcome
The problem of efficiency existing for hand dropping is low in the prior art, low precision, further, also overcomes and passes through in the prior art
The existing monomer residue of syringe needle cast is the tape surface the problem of.
Technical scheme is as follows：
Lens mold running gate system comprising rack, it is characterised in that：
Rack is equipped with holding mechanism, and holding mechanism is fixed lens mold and drives its rotation；
Sealing mechanism is torn, side of the sealing mechanism in rack and positioned at holding mechanism is torn, tears sealing mechanism for eyeglass
The end of the adhesive tape of die surface is captured, and so that drive adhesive tape is detached one no adhesive tape of formation from lens mold and is covered
The opening of lid；And so that the adhesive tape torn is pasted back again with holding mechanism cooperation after casting complete, complete sealing；
Further include the pourable component for being connected in rack and being located above holding mechanism, pourable component is used for lens monomer
It is injected into the inner cavity of lens mold.
Further, the sealing mechanism that tears includes the mounting plate shared with holding mechanism, and mounting plate is fixed on rack
On, mounting plate is equipped with guide assembly, and guide assembly is equipped with sliding part, and driving sliding part is additionally provided on the mounting plate and is being led
What is moved on rail tears envelope cylinder, sliding part is equipped with mounting plate material, and mounting plate material is equipped with for being gripped to adhesive tape end
Gripper assembly.
Further, the gripper assembly includes the rotary cylinder being fixed in mounting plate material, rotary cylinder it is defeated
Outlet is connected with movable folder, and the geometrical clamp being fixedly connected in mounting plate material.
Further, the gripper assembly includes the fixing clip being fixedly connected in mounting plate material, fixing clip
It is equipped with clamping cylinder, fixing clip is equipped with rotary movable clip block, and clamping cylinder movable end is hinged with movable clip block.
Further, the moulding band mechanism that sealing mechanism is used cooperatively, the pressure are additionally provided with and torn in the rack
Adhesive tape mechanism includes the mounting plate shared with holding mechanism, and mounting plate is equipped with air cylinder fixed plate, and guide rod cylinder is mounted on cylinder
In fixed plate, the telescopic end of guide rod cylinder is connected with connecting pin, and connecting pin is equipped with the axis of rolling being bonded to lens mold surface.
Further, it is additionally provided in the rack and the lens mold gap being fixed on holding mechanism is measured
First look system, First look system includes the first industrial camera being mounted on holding mechanism side frame, is located at the
The rack on the opposite of one industrial camera is equipped with the first secondary light source.
Further, the second vision system being detected to monomer liquid level in lens mold is additionally provided in the rack
System, second vision system includes the second industrial camera for being right against lens mold surface and being arranged in rack, is located at second
The rack on the opposite of industrial camera is equipped with the second secondary light source.
Further, the holding mechanism includes the mounting plate being connect with rack, and mounting plate is equipped with through-hole, through-hole
It is interior to be equipped with bearing, hollow shaft is equipped in bearing, one end of hollow shaft is equipped with vacuum cup, and the other end is equipped with inlet suction port, described
The surface of hollow shaft be equipped with the first synchronizing wheel, driving motor is additionally provided on mounting plate, the output end of driving motor is equipped with second
Synchronizing wheel, the first synchronizing wheel pass through synchronous band connection with the second synchronizing wheel.
Further, the pourable component includes rack-mounted displacement component, the movable end of displacement component
Equipped with flow control assembly, the gate spool poured into a mould into lens mold, the flow control are additionally provided on the displacement component
Component includes the fixed plate being fixedly connected with displacement component, and the lower surface of fixed plate is equipped with valve component, and upper surface is equipped with control
Component, control assembly coordinate with valve component, and valve component is connect with gate spool.
Further, the rack is equipped with feeding assembly, is additionally provided with and eyeglass module is clamped from feeding assembly
And it is sent to the feed mechanism on holding mechanism, the feed mechanism includes fixed block, and fixed block is equipped with inclined surface, on inclined surface
Rotation tilt cylinder is installed, the output end for rotating tilt cylinder is equipped with triangle joint portion, and triangle joint portion is equipped with lifting cylinder, lifting air
The output end of cylinder is equipped with pneumatic clamper cylinder, and pneumatic clamper cylinder is equipped with the paw clamped to lens mold.In conclusion the present invention has
Following advantageous effect：
The present invention tears the adhesive tape on the lens mold of cladding by the sealing mechanism that tears of design, tears action by two
Partial act is constituted, and first part is the return for the gripper assembly for tearing sealing mechanism, and second part is to maintain the rotation of mechanism, the two
Cooperation simultaneously completes tearing for the adhesive tape of greater depth, and opening in one no adhesive tape covering of lens mold surface formation
Mouthful, after adhesive tape is torn, pourable component action so that the glue-feeder of pourable component is corresponding with opening, is then poured into a mould, tears glue
Make lens mold that there is preferable venting quality with the opening obtained, rapidly the gas in lens mold can be discharged, avoided
Still bladdery problem in rear lens mold is poured into a mould, in addition, the venting quality of lens mold is good, the gas in casting process in mold
It can be discharged rapidly, be conducive to the speed for improving cast so that production efficiency is improved, further, what the present invention was arranged
Moulding is covered with mechanism on the surface of lens mold, on the one hand, can be to the length torn when tearing sealing mechanism and carrying out tearing action
Degree is limited, and the size of opening can be accurately controlled, avoid the problem that being open it is excessive caused by the monomer poured into a mould overflow, it is another
Aspect, in capping processes, moulding band mechanism, there are one active force, ensures adhesive tape and eyeglass after sealing to adhesive tape and lens mold
The reliability of the sealing of mold.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of another angle of the present invention；
Fig. 3 is the structural schematic diagram for tearing seal structure；
Fig. 4 is the schematic diagram of the first embodiment of the gripper assembly for tearing seal structure；
Fig. 5 is the schematic diagram of second of embodiment of the gripper assembly for tearing seal structure；
Fig. 6 is the structural schematic diagram of moulding band structure；
Fig. 7 is the structural schematic diagram of holding mechanism；
Fig. 8 is the structural schematic diagram of flow control assembly；
The structural schematic diagram of Fig. 9 components in order to control；
Figure 10 is the structural schematic diagram of valve component；
Figure 11 is the structural schematic diagram of feed mechanism；
Figure 12 is the structural schematic diagram that feed mechanism is rotated by 90 °；
Figure 13 is the structural schematic diagram of the lens mold after adhesive tape is torn；
Specific implementation mode
Following further describes the present invention with reference to the drawings.
As shown in figure 13, the status diagram after lens mold is torn in the present invention；Lens mold is by mold A50 and mold
B51 and the adhesive tape 53 being coated on mold A and B circumferential surface are constituted, and 54 be to be formed after adhesive tape is torn without adhesive tape covering in figure
Opening.
As depicted in figs. 1 and 2, lens mold running gate system comprising rack 1, rack 1 are equipped with holding mechanism 2, keep
Mechanism is fixed lens mold and drives its rotation；
Sealing mechanism 3 is torn, side of the sealing mechanism in rack and positioned at holding mechanism is torn, tears sealing mechanism for eyeglass
The end of the adhesive tape on 5 surface of mold is captured, and so that drive adhesive tape is detached formation one from lens mold does not have adhesive tape
The opening of covering；And so that the adhesive tape torn is pasted back again with holding mechanism cooperation after casting complete, complete sealing；
Further include the pourable component 4 for being connected in rack and being located above holding mechanism, pourable component is used for eyeglass list
Body is injected into the inner cavity of lens mold 5.
The present invention improves the pouring type of the running gate system of lens mold, by tearing sealing mechanism in lens mold
Surface formed one without adhesive tape cover opening, the width of the opening is in 10mm or so, shown in Figure 13,
Pourable component by out of opening to pouring into a mould lens monomer inside lens mold；Gate spool is located at the top of opening in the present invention,
Without being inserted into the gap of lens mold, in casting process, pourable component reduces the dynamic of equipment without carrying out adjustment of displacement
Make, and form an opening on lens mold, the accommodating chamber on lens mold made is the cavity of a blow-by, lens monomer
The rate poured into a mould in casting process is improved, and the accommodating chamber of lens mold is the cavity of an opposing seal in the prior art,
Adhesive tape is punctured by pouring into a mould syringe needle, an exhaust syringe needle is necessarily required to and is inserted on lens mold, and the rate poured into a mould is poured into a mould
The influence of the latus rectum and exhaust syringe needle exhaust efficiency of syringe needle.
As shown in figure 3, the sealing mechanism that tears includes the mounting plate 10 shared with holding mechanism, mounting plate 10 is fixed on machine
On frame 1, mounting plate 10 is equipped with guide assembly 30, and guide assembly 30 is equipped with sliding part 31, is additionally provided on the mounting plate 10
What driving sliding part moved on guide rail tears envelope cylinder 32, and sliding part 30 is equipped with mounting plate material 33, and mounting plate material 33, which is equipped with, to be used
In the gripper assembly 34 gripped to adhesive tape end, the guide assembly of setting is that the straight line being fixedly mounted on a mounting board is led
Rail, sliding part move along a straight line on guide assembly, and tearing envelope cylinder can drive gripper assembly to be moved on guide assembly, can obtain
Longer displacement distance, longer tear distance to obtain so that tear and form opening after adhesive tape and be possibly realized, further
, longer distance of tearing can be that the adhesive tape torn is in tensioning state, avoid the adhesive tape after tearing exist bending, fold
Problem is unfavorable for the sealing operation in later stage after adhesive tape bending fold, furthermore, it tears sealing mechanism and coordinates with holding mechanism so that eyeglass
Adhesive tape opening on mold ensures the amount and the molding stability of lens mold of cast positioned at the upper end of lens mold.
Gripper assembly as shown in Figure 4, the gripper assembly include the rotary cylinder being fixed in mounting plate material 33
340, the output end of rotary cylinder 340 is connected with activity folder 341, and the geometrical clamp being fixedly connected in mounting plate material 340
342, the adhesive tape detection sensor 343 being detected to adhesive tape warpage portion is additionally provided on the geometrical clamp, is passed when adhesive tape detects
When sensor detects that adhesive tape warpage portion is located between geometrical clamp and activity folder, rotary cylinder work, drive activity folder rotation makes work
Dynamic folder is clamped with geometrical clamp, completes the gripping to adhesive tape warpage portion.
Gripper assembly as shown in Figure 5, the gripper assembly include the geometrical clamp being fixedly connected in mounting plate material 33
Block 343, fixing clip 343 are equipped with clamping cylinder 344, and fixing clip 343 is equipped with rotary movable clip block 345, folder
Tight 344 movable end of cylinder and movable clip block 345 are hinged, and clamping cylinder work drives movable clip block around the connection of itself and fixing clip
Place is rotated, and realizes the clamping to adhesive tape warpage portion.
As shown in Figure 3 and Figure 6, the moulding band mechanism 35 that sealing mechanism is used cooperatively, institute are additionally provided with and torn in the rack 1
The moulding stated includes the mounting plate 10 shared with holding mechanism with mechanism 35, and mounting plate 10 is equipped with air cylinder fixed plate 350, guide rod
Cylinder 351 is mounted in air cylinder fixed plate 350, and the telescopic end of guide rod cylinder 351 is connected with connecting pin 352, is set on connecting pin 352
There is the axis of rolling 353 being bonded to lens mold surface, in tearing procedure, the axis of rolling of the moulding with mechanism is covered in lens mold
It is upper, the end for the adhesive tape torn can be limited, avoid tearing the excessive problem of the opening to be formed, ensure that adhesive tape
The Stability and veracity torn, meanwhile, during sealing, lens mold of the moulding with the axis of rolling effect in mechanism
On, an active force is applied to adhesive tape, can be preferably bonded again with lens mold, after ensure that adhesive tape is bonded again
With the reliability of lens mold.
As depicted in figs. 1 and 2, be additionally provided in the rack 1 lens mold gap to being fixed on holding mechanism into
The First look system 11 that row measures, First look system 11 include the first industrial phase being mounted on holding mechanism side frame
Machine 110, the rack for being located at the opposite of the first industrial camera are equipped with the first secondary light source 111, the first industrial camera pair of setting
Lens mold on holding mechanism is positioned, so that pourable component can be positioned preferably, the first of setting is auxiliary
It helps light source for providing bright shooting environmental to the first industrial camera, can more accurately obtain image.
The second vision system 12 being detected to monomer liquid level in lens mold is additionally provided in the rack 1, it is described
Second vision system 12 includes being right against the second industrial camera 120 that lens mold surface is arranged in rack, and the second of setting
Industrial camera is used to detect the liquid of lens monomer in lens mold in casting process, for and pourable component cooperating,
When different liquid level, pourable component has different poring rates, also is provided with shining for the second industrial camera auxiliary in the rack
The second bright secondary light source.
As shown in fig. 7, the holding mechanism 2 includes the mounting plate 10 being connect with rack, mounting plate is equipped with through-hole
101, through-hole 101 is interior to be equipped with bearing 20, hollow shaft 21 is equipped in bearing 20, one end of hollow shaft 21 is equipped with vacuum cup 22, separately
One end is equipped with inlet suction port 23, and inlet suction port is connect with vacuum generator, and the surface of the hollow shaft 21 is equipped with first and synchronizes
24 are taken turns, driving motor 25 is additionally provided on mounting plate 10, the output end of driving motor 25 is equipped with the second synchronizing wheel 26, the first synchronizing wheel
24 with the second synchronizing wheel 26 by synchronous band connection, realize one kind herein and to lens mold and be fixed by vacuum suction
And the holding mechanism of rotation can be driven by motor, holding mechanism, which can rotate, to be coordinated with sealing mechanism is torn, and realize longer
The adhesive tape of length is torn, while can also be coordinated with moulding band mechanism, is realized the reset for tearing adhesive tape and is completed eyeglass mould
The sealing of tool.
As shown in Fig. 1 and Fig. 8,9 and 10, the pourable component 4 includes rack-mounted displacement component 40, position
The mechanism that component is the realization X-direction and Z-direction position that are made of motor and screw body is moved, the movable end of displacement component 40 is set
There is flow control assembly 41, the gate spool 42 poured into a mould into lens mold, the flow are additionally provided on the displacement component 40
Control assembly 41 includes the fixed plate 410 being fixedly connected with displacement component, and the lower surface of fixed plate 410 is equipped with valve component 411,
Upper surface is equipped with control assembly 412, and control assembly 412 coordinates with valve component 411, and valve component 411 is connect with gate spool 42,
The control assembly includes the flow control motor 4120 being mounted in fixed plate, the output end connection of flow control motor 4120
There are cam 4121, the valve component 411 to include the U-shaped fixed seat 4110 of horizontal setting, the opening of U-shaped fixed seat 4110
Equipped with fixed seat cover board 4111, the U-shaped fixed seat 4110 is equipped with leading to for what hose 4116 passed through through upper and lower surfaces
Hole, hose are connect with gate spool 42, and the opening of U-shaped fixed seat 4110 is equipped with briquetting 4112 of cutting somebody's hair, the fixed seat cover board 4111
It is equipped with guiding axis 4113, one end of guiding axis 4113 is connect with briquetting 4112 of cutting somebody's hair, and the other end is equipped with push plate 4114, described
Guiding axis 4113 is equipped with resetting spring 4115, and one end of resetting spring 4115 is connect with briquetting of cutting somebody's hair, the other end and fixed seat
Cover board connects, and the circumferential surface of the cam is bonded with plate surfaces, cuts somebody's hair briquetting under the action of resetting spring, briquetting pressure of cutting somebody's hair
It overlays on hose, hose is made to be in the state blocked, flow control motor band moving cam rotates, and cam rotary action is in push plate
On, push plate drives guiding axis movement, adjustment to cut somebody's hair briquetting to the effect degree of hose, control the aperture of hose, complete flow
It adjusts.
As shown in Fig. 1 and Figure 11 and Figure 12, the rack 1 is equipped with feeding assembly 13, is additionally provided with eyeglass module
The feed mechanism 14 on holding mechanism is clamped and is sent to from feeding assembly 13, the feed mechanism 14 includes fixed block 140, Gu
Determine block 140 and be equipped with inclined surface, rotation tilt cylinder 141 is installed on inclined surface, the output end of rotation tilt cylinder 141 is equipped with triangle joint
Portion 142, triangle joint portion 142 are equipped with lifting cylinder 143, and the output end of lifting cylinder 143 is equipped with pneumatic clamper cylinder 144, pneumatic clamper
Cylinder 144 is equipped with the paw 145 clamped to lens mold, and the feeding assembly is traditional belt transport mechanism, eyeglass
Mold is placed on feeding assembly, and feeding assembly is conveyed to material position, and feed mechanism can realize the transformation in 90 ° of directions,
Lens mold is become into plumbness from horizontality rotation.
In conclusion the invention has the advantages that：
The present invention tears the adhesive tape on the lens mold of cladding by the sealing mechanism that tears of design, tears action by two
Partial act is constituted, and first part is the return for the gripper assembly for tearing sealing mechanism, and second part is to maintain the rotation of mechanism, the two
Cooperation simultaneously completes tearing for the adhesive tape of greater depth, and opening in one no adhesive tape covering of lens mold surface formation
Mouthful, after adhesive tape is torn, pourable component action so that the glue-feeder of pourable component is corresponding with opening, is then poured into a mould, tears glue
Make lens mold that there is preferable venting quality with the opening obtained, rapidly the gas in lens mold can be discharged, avoided
Still bladdery problem in rear lens mold is poured into a mould, in addition, the venting quality of lens mold is good, the gas in casting process in mold
It can be discharged rapidly, be conducive to the speed for improving cast so that production efficiency is improved, further, what the present invention was arranged
Moulding is covered with mechanism on the surface of lens mold, on the one hand, can be to the length torn when tearing sealing mechanism and carrying out tearing action
Degree is limited, and the size of opening can be accurately controlled, avoid the problem that being open it is excessive caused by the monomer poured into a mould overflow, it is another
Aspect, in capping processes, moulding band mechanism, there are one active force, ensures adhesive tape and eyeglass after sealing to adhesive tape and lens mold
The reliability of the sealing of mold.
Claims (10)
1. lens mold running gate system comprising rack, it is characterised in that：
Rack is equipped with holding mechanism, and holding mechanism is fixed lens mold and drives its rotation；
Sealing mechanism is torn, side of the sealing mechanism in rack and positioned at holding mechanism is torn, tears sealing mechanism for lens mold
The end of the adhesive tape on surface is captured, and so that drive adhesive tape is detached from lens mold and is formed one without adhesive tape covering
Opening；And so that the adhesive tape torn is pasted back again with holding mechanism cooperation after casting complete, complete sealing；
Further include the pourable component for being connected in rack and being located above holding mechanism, pourable component is for injecting lens monomer
To the inner cavity of lens mold.
2. lens mold running gate system according to claim 1, it is characterised in that：The sealing mechanism that tears includes and holding
The shared mounting plate of mechanism, mounting plate are fixed on the rack, and mounting plate is equipped with guide assembly, and guide assembly is equipped with sliding
Portion, be additionally provided with that driving sliding part moves on guide rail on the mounting plate tears envelope cylinder, and sliding part is equipped with mounting plate material, installation
Plank is equipped with the gripper assembly for being gripped to adhesive tape end.
3. lens mold running gate system according to claim 2, it is characterised in that：The gripper assembly includes being fixed on
The output end of rotary cylinder in mounting plate material, rotary cylinder is connected with movable folder, and is fixedly connected in mounting plate material
Geometrical clamp.
4. lens mold running gate system according to claim 2, it is characterised in that：The gripper assembly includes fixed connects
The fixing clip being connected in mounting plate material, fixing clip are equipped with clamping cylinder, and fixing clip is equipped with rotary activity
Fixture block, clamping cylinder movable end are hinged with movable clip block.
5. lens mold running gate system according to claim 1, it is characterised in that：Envelope is additionally provided with and torn in the rack
Moulding that mechanism is used cooperatively band mechanism, the moulding include the mounting plate shared with holding mechanism with mechanism, on mounting plate
Equipped with air cylinder fixed plate, guide rod cylinder is mounted in air cylinder fixed plate, and the telescopic end of guide rod cylinder is connected with connecting pin, connecting pin
It is equipped with the axis of rolling being bonded to lens mold surface.
6. lens mold running gate system according to claim 1, it is characterised in that：It is additionally provided with to fixation in the rack
The First look system that lens mold gap on holding mechanism measures, First look system include being mounted on holding machine
The first industrial camera on structure side frame, the rack for being located at the opposite of the first industrial camera are equipped with the first secondary light source.
7. the lens mold running gate system according to claim 1 or 6, it is characterised in that：It is additionally provided in the rack
To the second vision system that monomer liquid level in lens mold is detected, second vision system includes being right against lens mold
The second industrial camera that surface is arranged in rack, the rack for being located at the opposite of the second industrial camera are equipped with the second fill-in light
Source.
8. lens mold running gate system according to claim 1, it is characterised in that：The holding mechanism includes and rack
The mounting plate of connection, mounting plate are equipped with through-hole, and bearing is equipped in through-hole, is equipped with hollow shaft in bearing, one end of hollow shaft is set
There are vacuum cup, the other end to be equipped with inlet suction port, the surface of the hollow shaft is equipped with the first synchronizing wheel, is additionally provided on mounting plate
The output end of driving motor, driving motor is equipped with the second synchronizing wheel, and the first synchronizing wheel passes through synchronous band connection with the second synchronizing wheel.
9. lens mold running gate system according to claim 1, it is characterised in that：The pourable component includes being mounted on
The movable end of displacement component in rack, displacement component is equipped with flow control assembly, is additionally provided with to mirror on the displacement component
The gate spool poured into a mould in sheet mold, the flow control assembly includes the fixed plate being fixedly connected with displacement component, fixed plate
Lower surface is equipped with valve component, and upper surface is equipped with control assembly, and control assembly coordinates with valve component, valve component and gate spool
Connection.
10. lens mold running gate system according to claim 1, it is characterised in that：The rack is equipped with charging group
Part is additionally provided with and eyeglass module is clamped to from feeding assembly and is sent to the feed mechanism on holding mechanism, the feed mechanism packet
Fixed block is included, fixed block is equipped with inclined surface, rotation tilt cylinder is equipped on inclined surface, and the output end for rotating tilt cylinder connects equipped with triangle
Socket part, triangle joint portion are equipped with lifting cylinder, and the output end of lifting cylinder is equipped with pneumatic clamper cylinder, and pneumatic clamper cylinder is equipped with to mirror
The paw that sheet mold clamps.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810890251.XA CN109130040A (en) | 2018-04-21 | 2018-04-21 | Method for measuring clearance position of lens mold |
| CN201810365395.3A CN108582615B (en) | 2018-04-21 | 2018-04-21 | Lens mould gating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365395.3A CN108582615B (en) | 2018-04-21 | 2018-04-21 | Lens mould gating system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810890251.XA Division CN109130040A (en) | 2018-04-21 | 2018-04-21 | Method for measuring clearance position of lens mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108582615A true CN108582615A (en) | 2018-09-28 |
| CN108582615B CN108582615B (en) | 2020-07-03 |
Family
ID=63614627
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810365395.3A Active CN108582615B (en) | 2018-04-21 | 2018-04-21 | Lens mould gating system |
| CN201810890251.XA Pending CN109130040A (en) | 2018-04-21 | 2018-04-21 | Method for measuring clearance position of lens mold |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810890251.XA Pending CN109130040A (en) | 2018-04-21 | 2018-04-21 | Method for measuring clearance position of lens mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108582615B (en) |
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| CN110539444A (en) * | 2019-08-22 | 2019-12-06 | 苏州九齐通自动化设备有限公司 | lens casting machine |
| CN110757719A (en) * | 2019-11-12 | 2020-02-07 | 刘汉雄 | Lens filling system |
| WO2020091362A1 (en) * | 2018-10-29 | 2020-05-07 | 주식회사 케이오씨솔루션 | Method for automatically injecting monomer for optical material into mold |
| CN111805820A (en) * | 2020-08-24 | 2020-10-23 | 廖良玉 | Quick production facility of glasses base sheet |
| CN112060436A (en) * | 2020-09-05 | 2020-12-11 | 合肥同源化工科技有限公司 | Production and manufacturing process of rubber sealing ring |
| CN112223629A (en) * | 2020-09-24 | 2021-01-15 | 瑞纳格工业智能技术(苏州)有限公司 | Double-station lens casting machine |
| CN114953288A (en) * | 2022-05-06 | 2022-08-30 | 丹阳市雷登智能科技有限公司 | Multi-station pouring equipment for lens mold |
| CN115157506A (en) * | 2021-02-04 | 2022-10-11 | 浙江大学台州研究院 | Lens pouring method capable of accurately detecting and controlling liquid level |
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| CN110757719A (en) * | 2019-11-12 | 2020-02-07 | 刘汉雄 | Lens filling system |
| CN111805820B (en) * | 2020-08-24 | 2022-08-09 | 廖良玉 | Quick production facility of glasses base sheet |
| CN111805820A (en) * | 2020-08-24 | 2020-10-23 | 廖良玉 | Quick production facility of glasses base sheet |
| CN112060436A (en) * | 2020-09-05 | 2020-12-11 | 合肥同源化工科技有限公司 | Production and manufacturing process of rubber sealing ring |
| CN112223629A (en) * | 2020-09-24 | 2021-01-15 | 瑞纳格工业智能技术(苏州)有限公司 | Double-station lens casting machine |
| CN115157506A (en) * | 2021-02-04 | 2022-10-11 | 浙江大学台州研究院 | Lens pouring method capable of accurately detecting and controlling liquid level |
| CN115157506B (en) * | 2021-02-04 | 2023-11-28 | 浙江大学台州研究院 | Lens pouring method capable of accurately detecting and controlling liquid level |
| CN114953288A (en) * | 2022-05-06 | 2022-08-30 | 丹阳市雷登智能科技有限公司 | Multi-station pouring equipment for lens mold |
| CN114953288B (en) * | 2022-05-06 | 2024-06-25 | 丹阳市雷登智能科技有限公司 | Multistation casting equipment of spectacle lens mould |
| CN116630333A (en) * | 2023-07-26 | 2023-08-22 | 常州铭赛机器人科技股份有限公司 | Method for on-line monitoring dispensing quality of laser radar optical lens |
| CN116630333B (en) * | 2023-07-26 | 2023-09-29 | 常州铭赛机器人科技股份有限公司 | Method for on-line monitoring dispensing quality of laser radar optical lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109130040A (en) | 2019-01-04 |
| CN108582615B (en) | 2020-07-03 |
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