CN108568925A - Double-station casting machine - Google Patents
Double-station casting machine Download PDFInfo
- Publication number
- CN108568925A CN108568925A CN201810363012.9A CN201810363012A CN108568925A CN 108568925 A CN108568925 A CN 108568925A CN 201810363012 A CN201810363012 A CN 201810363012A CN 108568925 A CN108568925 A CN 108568925A
- Authority
- CN
- China
- Prior art keywords
- lens mold
- mounting plate
- cylinder
- rack
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
-
- 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
- B29C39/02—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
-
- 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
- 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
- B29C39/36—Removing moulded articles
-
- 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
- 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
- B29D11/0048—Moulds for lenses
- B29D11/00538—Feeding arrangements
-
- 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)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to lens manufacturing facility field, more particularly to a kind of double-station casting machine of lens mold production.Double-station casting machine, it includes two lens mold running gate systems arranged side by side, two lens mold running gate systems share a feeding assembly and discharge component, it further include lens mold charging and discharging mechanism, the lens mold charging and discharging mechanism includes crane span structure, the lower section of crane span structure is equipped with feeding mechanism and discharging mechanism, and the feeding mechanism is used to eyeglass module being put into feeding assembly, and discharging mechanism from discharge component for removing the lens mold of casting complete.The present invention devises a kind of casting mechanism of double-station, shares a feeding assembly and discharge component between two running gate systems, and realize the automated job of feeding blanking by lens mold charging and discharging mechanism, has simplified the structure of equipment.
Description
Technical field
The invention belongs to lens manufacturing facility field, more particularly to a kind of double-station casting machine of lens mold production.
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,
Filling machine and casting machine in above-mentioned file are all single-stations, each equipment be required for corresponding feed mechanism and
Cutting agency causes equipment to there is a problem of long or wide, the arrangement to follow-up producing line in length direction and width direction
There is also influences；
Further, all it is that the adhesive tape on lens mold surface is punctured to mirror by syringe needle in two files in above-mentioned file
The chamber internal casting lens monomer of sheet mold, 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 devises a kind of casting mechanism of double-station, two cast systems
A feeding assembly and discharge component are shared between system, and the automatic of feeding blanking is realized by lens mold charging and discharging mechanism
It is turned into industry, has simplified the structure of equipment, manufacturing cost is also under control, and the degree of automation of equipment improves, production efficiency
Also it can be improved accordingly, further, lens mold running gate system of the invention tearing what lens mold coated to be a kind of
Adhesive tape forms an opening without adhesive tape covering, and the lens mold sealed after casting complete on lens mold
Running gate system, further, also overcomes the problem of overcoming low efficiency existing for hand dropping in the prior art, low precision
Existing monomer residue is poured into a mould the tape surface the problem of by syringe needle in the prior art.
Technical scheme is as follows：
Double-station casting machine comprising two lens mold running gate systems arranged side by side, two lens mold cast systems
Altogether with a feeding assembly and discharge component, it is characterised in that：Further include lens mold charging and discharging mechanism, above and below lens mold
Material mechanism is used to empty lens mold being sent into feeding assembly and removes the lens mold filled from discharge component, described
Lens mold charging and discharging mechanism includes crane span structure, and the lower section of crane span structure is equipped with feeding mechanism and discharging mechanism, and the feeding mechanism is used for
Eyeglass module is put into feeding assembly, discharging mechanism from discharge component for removing the lens mold of casting complete.
The both ends of the crane span structure are respectively formed with feeding table top and blanking table top, on the feeding table top and blanking table top
It is equipped with the moving assembly for driving the charging tray movement for carrying lens mold, the moving assembly includes being arranged in rack
On rail plate, rail plate be equipped with sliding loading plate, the rack be equipped with driving loading plate led in sliding
The translation motor moved on rail.
The lens mold running gate system comprising rack, rack are equipped with holding mechanism, and holding mechanism is to eyeglass mould
Tool is fixed and drives its rotation；Sealing mechanism is torn, side of the sealing mechanism in rack and positioned at holding mechanism is torn, tears envelope
Mechanism is used to capture the end of the adhesive tape on lens mold surface, and drive adhesive tape is then made to detach formation from lens mold
One opening without adhesive tape covering；And so that the adhesive tape torn is pasted back again with holding mechanism cooperation after casting complete, it is complete
At 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, it is additionally provided in the rack and eyeglass module is clamped from feeding assembly and is sent to holding mechanism
On feed mechanism, the feed mechanism includes fixed block, and fixed block is equipped with inclined surface, and rotation pendulum is equipped on inclined surface
Cylinder, the output end for rotating tilt cylinder are equipped with triangle joint portion, and triangle joint portion is equipped with lifting cylinder, and the output end of lifting cylinder is set
There are pneumatic clamper cylinder, pneumatic clamper cylinder to be equipped with the paw clamped to lens mold.
In conclusion the invention has the advantages that：
The present invention devises a kind of casting mechanism of double-station, and a feeding assembly is shared between two running gate systems and is gone out
Expect component, and realize the automated job of feeding blanking by lens mold charging and discharging mechanism, simplified the structure of equipment, makes
This is caused also to be under control, and the degree of automation of equipment improves, production efficiency can be also improved accordingly.
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 front schematic view of the present invention；
Fig. 2 is the stereoscopic schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of moving assembly
Fig. 4 is the structural schematic diagram of double-station lens mold running gate system；
Fig. 5 is the structural schematic diagram of another angle of single lens mold running gate system；
Fig. 6 is the structural schematic diagram for tearing seal structure；
Fig. 7 is the schematic diagram of the first embodiment of the gripper assembly for tearing seal structure；
Fig. 8 is the schematic diagram of second of embodiment of the gripper assembly for tearing seal structure；
Fig. 9 is the structural schematic diagram of moulding band structure；
Figure 10 is the structural schematic diagram of holding mechanism；
Figure 11 is the structural schematic diagram of flow control assembly；
The structural schematic diagram of Figure 12 components in order to control；
Figure 13 is the structural schematic diagram of valve component；
Figure 14 is the structural schematic diagram of feed mechanism；
Figure 15 is the structural schematic diagram that feed mechanism is rotated by 90 °；
Figure 16 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 16, 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, double-station casting machine comprising two lens mold running gate systems 90 arranged side by side, two
A lens mold running gate system 90 shares a feeding assembly 13 and discharge component 131, further includes lens mold charging and discharging mechanism
92, lens mold charging and discharging mechanism is used to empty lens mold being sent into feeding assembly and by the lens mold filled from discharging group
It is removed on part, the lens mold charging and discharging mechanism 92 includes crane span structure 920, and the lower section of crane span structure 920 is equipped with feeding mechanism 9201
With discharging mechanism 9202, the feeding mechanism is used to eyeglass module being put into feeding assembly, and discharging mechanism is used for casting complete
Lens mold removed from discharge component, the feeding mechanism and discharging mechanism include reciprocating mechanism, reciprocal to transport
For realizing the switching of position, reciprocating mechanism is equipped with through the mechanical paw of negative pressure absorbing lens mold motivation structure, into
Expect that component and discharge component are belt transmission equipment, is used to hold the lens mold of empty lens mold and casting complete
It carries and transports, the public feeding assembly of two running gate systems and discharge component reduce the component of equipment, reduce equipment
Manufacturing cost, the further program that controls also are simplified, and the running precision of equipment is improved.
As shown in Figures 2 and 3, the both ends of the crane span structure 920 are respectively formed with feeding table top 9203 and blanking table top
9204, it is equipped on the feeding table top 9203 and blanking table top 9204 for driving the charging tray movement for carrying lens mold
Moving assembly 9205, the moving assembly 9205 include the rail plate 92050 being arranged in rack, rail plate 92050
It is equipped with the loading plate 92052 of sliding, the rack is equipped with the translation electricity that driving loading plate moves on rail plate
Machine 92053, moving assembly can drive charging tray to move, and coordinate with lens mold charging and discharging mechanism so that lens mold loading and unloading
Mechanism quickly can be positioned and be captured to lens mold.
As shown in Figure 4 and Figure 5, 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 fig. 6, 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 7, 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 8, 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 figures 4 and 9, 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 shown in Figure 4 and Figure 5, 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 Figure 10, the holding mechanism 2 includes the mounting plate 10 being connect with rack, and 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. 4 and Figure 11,12 and 13, the pourable component 4 includes rack-mounted displacement component 40,
Displacement component is the mechanism of the realization X-direction and Z-direction displacement that are made of motor and screw body, the movable end of displacement component 40
Equipped with flow control assembly 41, the gate spool 42 poured into a mould into lens mold, the stream are additionally provided on the displacement component 40
Amount 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, valve component 411 and gate spool 42
Connection, the control assembly include the flow control motor 4120 being mounted in fixed plate, the output of flow control motor 4120
End is connected with cam 4121, and the valve component 411 includes the U-shaped fixed seat 4110 of horizontal setting, U-shaped fixed seat 4110
Opening is equipped with fixed seat cover board 4111, and the U-shaped fixed seat 4110 is equipped with wearing for hose 4116 through upper and lower surfaces
The through-hole crossed, 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 flap
Plate 4111 is equipped with guiding axis 4113, and 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,
The guiding axis 4113 is equipped with resetting spring 4115, and one end of resetting spring 4115 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, cut somebody's hair
Briquetting covers on hose, and hose is made to be in the state blocked, and flow control motor band moving cam rotates, and cam rotary action exists
In push plate, 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 stream
The adjusting of amount.
As shown in Figure 1, Figure 2, it shown in Fig. 4 and Figure 14 and Figure 15, is additionally provided in the rack 1 by eyeglass module from charging group
The feed mechanism 14 on holding mechanism is clamped and is sent on part 13, and the feed mechanism 14 includes fixed block 140, fixed block 140
It is 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 is equipped with lifting cylinder 143, and the output end of lifting cylinder 143 is equipped with pneumatic clamper cylinder 144, pneumatic clamper cylinder 144
It is equipped with the paw 145 clamped to lens mold, the feeding assembly is traditional belt transport mechanism, and lens mold is placed
On feeding assembly, feeding assembly is conveyed to material position, and feed mechanism can realize the transformation in 90 ° of directions, by eyeglass mould
Tool becomes plumbness from horizontality rotation.
In conclusion the invention has the advantages that：
The present invention devises a kind of casting mechanism of double-station, and a feeding assembly is shared between two running gate systems and is gone out
Expect component, and realize the automated job of feeding blanking by lens mold charging and discharging mechanism, simplified the structure of equipment, makes
This is caused also to be under control, and the degree of automation of equipment improves, production efficiency can be also improved accordingly.
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. double-station casting machine comprising two lens mold running gate systems arranged side by side, two lens mold running gate systems
Share a feeding assembly and discharge component, it is characterised in that：Further include lens mold charging and discharging mechanism, lens mold loading and unloading
Mechanism is used to empty lens mold being sent into feeding assembly and remove the lens mold filled from discharge component, the mirror
Sheet mold charging and discharging mechanism includes crane span structure, and the lower section of crane span structure is equipped with feeding mechanism and discharging mechanism, and the feeding mechanism is used for will
Eyeglass module is put into feeding assembly, and discharging mechanism from discharge component for removing the lens mold of casting complete.
2. double-station casting machine according to claim 1, it is characterised in that：The both ends of the crane span structure are respectively formed with
Expect table top and blanking table top, is equipped on the feeding table top and blanking table top for driving the charging tray for carrying lens mold to move
Dynamic moving assembly, the moving assembly include the rail plate being arranged in rack, and rail plate is equipped with holding for sliding
Tablet is carried, the rack is equipped with the translation motor that driving loading plate moves on rail plate.
3. double-station casting machine according to claim 1, it is characterised in that：The lens mold running gate system includes machine
Frame, rack are equipped with holding mechanism, and holding mechanism is fixed lens mold and drives its rotation；Sealing mechanism is torn, envelope machine is torn
Structure is mounted on the side in rack and positioned at holding mechanism, and the end for tearing sealing mechanism for the adhesive tape to lens mold surface carries out
Then crawl makes drive adhesive tape be detached from lens mold and forms an opening covered without adhesive tape；And in casting complete
So that the adhesive tape torn is pasted back again with holding mechanism cooperation afterwards, completes sealing；Further include being connected in rack and being located at holding machine
Pourable component above structure, pourable component are used to lens monomer being injected into the inner cavity of lens mold.
4. double-station casting machine according to claim 3, it is characterised in that：The described sealing mechanism that tears includes and holding mechanism
Shared mounting plate, mounting plate are fixed on the rack, and mounting plate is equipped with guide assembly, and guide assembly is equipped with sliding part, institute
State be additionally provided with that driving sliding part moves on guide rail on mounting plate tear envelope cylinder, sliding part is equipped with mounting plate material, mounting plate material
It is equipped with the gripper assembly for being gripped to adhesive tape end.
5. double-station casting machine according to claim 4, it is characterised in that：The gripper assembly includes being fixed on installation
The output end of rotary cylinder on plank, rotary cylinder is connected with movable folder, and the fixation being fixedly connected in mounting plate material
Folder.
6. double-station casting machine according to claim 4, it is characterised in that：The gripper assembly includes being fixedly connected on
Fixing clip in mounting plate material, fixing clip are equipped with clamping cylinder, and fixing clip is equipped with rotary movable clip block,
Clamping cylinder movable end is hinged with movable clip block.
7. double-station casting machine according to claim 3, it is characterised in that：Sealing mechanism is additionally provided with and torn in the rack
The moulding band mechanism being used cooperatively, the moulding includes the mounting plate shared with holding mechanism with mechanism, and mounting plate is equipped with
Air cylinder fixed plate, guide rod cylinder are mounted in air cylinder fixed plate, and the telescopic end of guide rod cylinder is connected with connecting pin, is set on connecting pin
There is the axis of rolling being bonded to lens mold surface.
8. double-station casting machine according to claim 3, it is characterised in that：The holding mechanism includes being connect with rack
Mounting plate, mounting plate is equipped with through-hole, bearing is equipped in through-hole, is equipped with hollow shaft in bearing, and one end of hollow shaft is equipped with true
Suction disk, the other end are equipped with inlet suction port, and the surface of the hollow shaft is equipped with the first synchronizing wheel, driving is additionally provided on mounting plate
The output end of 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. double-station casting machine according to claim 3, it is characterised in that：The pourable component includes being mounted on rack
On displacement component, the movable end of displacement component is equipped with flow control assembly, is additionally provided with to eyeglass mould on the displacement component
The gate spool poured into a mould in tool, the flow control assembly includes the fixed plate being fixedly connected with displacement component, the following table of fixed plate
Face is equipped with valve component, and upper surface is equipped with control assembly, and control assembly coordinates with valve component, and valve component connects with gate spool
It connects.
10. double-station casting machine according to claim 3, it is characterised in that：It is additionally provided in the rack by eyeglass mould
Group is clamped from feeding assembly and is sent to the feed mechanism on holding mechanism, and the feed mechanism includes fixed block, on fixed block
Equipped with inclined surface, rotation tilt cylinder is installed on inclined surface, the output end for rotating tilt cylinder is equipped with triangle joint portion, in triangle joint portion
Equipped with lifting cylinder, the output end of lifting cylinder is equipped with pneumatic clamper cylinder, and pneumatic clamper cylinder is equipped with the paw clamped to lens mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363012.9A CN108568925B (en) | 2018-04-21 | 2018-04-21 | Double-station casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363012.9A CN108568925B (en) | 2018-04-21 | 2018-04-21 | Double-station casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108568925A true CN108568925A (en) | 2018-09-25 |
| CN108568925B CN108568925B (en) | 2019-12-10 |
Family
ID=63575003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810363012.9A Active CN108568925B (en) | 2018-04-21 | 2018-04-21 | Double-station casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568925B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114454400A (en) * | 2021-12-23 | 2022-05-10 | 钟俊标 | Fold-preventing and displacement-preventing high-heat-conductivity insulating plate forming equipment and forming method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1490141A (en) * | 2002-10-18 | 2004-04-21 | 常州市天创智能化技术有限公司 | Machining method for multistation pouring plastic products |
| US7060208B2 (en) * | 2001-02-20 | 2006-06-13 | Q2100, Inc. | Method of preparing an eyeglass lens with a controller |
| CN103846762A (en) * | 2012-11-28 | 2014-06-11 | 陈哲雄 | Automatic feeding and blanking mechanism for lens grinder |
| US20160176074A1 (en) * | 2014-12-19 | 2016-06-23 | Coopervision International Holding Company, Lp | Method And Apparatus For Manufacture Of Ophthalmic Lenses |
| CN107399037A (en) * | 2017-07-24 | 2017-11-28 | 临海市锦铮机械有限公司 | Full-automatic light-operated resin lens casting machine |
| CN107415101A (en) * | 2017-07-14 | 2017-12-01 | 临海市锦铮机械有限公司 | Full-automatic double-ended lens mold adhesive tape clapper die spotting press |
| CN207105411U (en) * | 2017-09-07 | 2018-03-16 | 临海市锦铮机械有限公司 | Full-automatic resin lens mould matched moulds, running gate system |
-
2018
- 2018-04-21 CN CN201810363012.9A patent/CN108568925B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7060208B2 (en) * | 2001-02-20 | 2006-06-13 | Q2100, Inc. | Method of preparing an eyeglass lens with a controller |
| CN1490141A (en) * | 2002-10-18 | 2004-04-21 | 常州市天创智能化技术有限公司 | Machining method for multistation pouring plastic products |
| CN103846762A (en) * | 2012-11-28 | 2014-06-11 | 陈哲雄 | Automatic feeding and blanking mechanism for lens grinder |
| US20160176074A1 (en) * | 2014-12-19 | 2016-06-23 | Coopervision International Holding Company, Lp | Method And Apparatus For Manufacture Of Ophthalmic Lenses |
| CN107415101A (en) * | 2017-07-14 | 2017-12-01 | 临海市锦铮机械有限公司 | Full-automatic double-ended lens mold adhesive tape clapper die spotting press |
| CN107399037A (en) * | 2017-07-24 | 2017-11-28 | 临海市锦铮机械有限公司 | Full-automatic light-operated resin lens casting machine |
| CN207105411U (en) * | 2017-09-07 | 2018-03-16 | 临海市锦铮机械有限公司 | Full-automatic resin lens mould matched moulds, running gate system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114454400A (en) * | 2021-12-23 | 2022-05-10 | 钟俊标 | Fold-preventing and displacement-preventing high-heat-conductivity insulating plate forming equipment and forming method thereof |
| CN114454400B (en) * | 2021-12-23 | 2023-12-22 | 广东生兴新材料科技有限公司 | Wrinkle-proof and shift-proof high-heat-conductivity insulating plate forming equipment and forming method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108568925B (en) | 2019-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108582615A (en) | Lens mold running gate system | |
| CN208118240U (en) | Lens mold running gate system | |
| CN107399037B (en) | Full-automatic light-operated resin lens casting machine | |
| CN108568925A (en) | Double-station casting machine | |
| CN219667268U (en) | Glue injection visual positioning system and glue injection equipment | |
| CN207495886U (en) | Full-automatic molding filling all-in-one machine | |
| CN110539444B (en) | Lens casting machine | |
| CN111361087A (en) | Lens glue injection machine | |
| CN113753332B (en) | Automatic sealing equipment for packing box | |
| CN107650311A (en) | Full-automatic resin lens mould matched moulds, running gate system | |
| CN207105411U (en) | Full-automatic resin lens mould matched moulds, running gate system | |
| CN107745470B (en) | Full-automatic mould closing and filling integrated machine | |
| CN211030958U (en) | Lens casting machine | |
| CN211993911U (en) | A material loading clamping jaw device for lens injecting glue machine | |
| CN109848702A (en) | Molten steel sampler automatic assembling apparatus | |
| CN216500393U (en) | Vacuum glue pouring machine with visual positioning glue pouring function | |
| CN218227974U (en) | Full-automatic lens casting machine | |
| CN111688242A (en) | Lens casting machine | |
| CN213440763U (en) | Automatic glue injection machine | |
| CN216884851U (en) | Non-quantitative automatic glue filling equipment for resin lenses | |
| CN206076379U (en) | A kind of battery Calamine-cream injection machine for preventing calamine cream from dripping | |
| CN210910888U (en) | Pouring device of lens pouring machine | |
| CN213612733U (en) | Injection molding visual detection equipment | |
| CN214872103U (en) | Pouring device of lens pouring machine | |
| CN115230209A (en) | Full-automatic lens casting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 212300 Jiangsu Zhenjiang Danyang Yunyang street high tech Zone South Third Ring West first Applicant after: Danyang leideng Intelligent Technology Co., Ltd. Address before: Yunyang street, room nine village road 212300 Zhenjiang city Jiangsu new city of Danyang Province, No. 2 Applicant before: Danyang leideng Intelligent Technology Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |