CN211105762U

CN211105762U - Contact lens compound die former

Info

Publication number: CN211105762U
Application number: CN201921768492.3U
Authority: CN
Inventors: 苏延浩; 温定进; 张辉辉
Original assignee: Suzhou Mtsity Automation Equipment Co ltd
Current assignee: Suzhou Mtsity Automation Equipment Co ltd
Priority date: 2019-09-25
Filing date: 2019-10-21
Publication date: 2020-07-28
Anticipated expiration: 2029-10-21
Also published as: CN110696395A

Abstract

The utility model discloses a contact lens compound die former belongs to contact lens and annotates liquid compound die and fashioned technical field. A contact lens matched die forming device comprises a rack, wherein a turntable device, a lower die automatic discharging device, a lower die material taking device, a liquid injection device, an upper die automatic discharging device, an upper die material taking device, a matched die device, a jacking device, a discharging device and a tunnel oven device are connected to the rack respectively; the die closing device comprises a die closing horizontal driving cylinder, a pressing lifting servo, a spring and an upper die suction nozzle; the utility model provides an automatic compound die former of contact lens has realized last mould, lower mould automatic feed that the contact lens shaping was used, annotates liquid, compound die automatically, and automatic baking forming has realized the full automatic production of contact lens shaping process, only needs an operating personnel to supply go up mould, lower mould material can, has improved production efficiency greatly, has reduced intensity of labour, has practiced thrift the cost.

Description

Contact lens compound die former

Technical Field

The utility model relates to a contact lens annotates liquid compound die and fashioned technical field, especially relates to a contact lens compound die former.

Background

In the production and manufacturing process of the contact lenses, the contact lenses are formed by injecting liquid, closing an upper die and a lower die and forming and solidifying an oven, the existing equipment adopts a semi-automatic machine, the tool is manually taken and placed, the labor intensity is high, the production efficiency is low, the requirement of mass production cannot be met, the tunnel oven of the existing equipment cannot limit workpieces, and the reject ratio is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a contact lens matched mould forming device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a contact lens matched die forming device comprises a rack, wherein a turntable device, a lower die automatic discharging device, a lower die material taking device, a liquid injection device, an upper die automatic discharging device, an upper die material taking device, a matched die device, a jacking device, a discharging device and a tunnel oven device are connected to the rack respectively, and the lower die automatic discharging device is connected to the outer wall of the lower die automatic feeding device and matched with the lower die automatic feeding device;

the die closing device comprises a die closing horizontal driving cylinder, a pressing lifting servo, a spring and an upper die suction nozzle, wherein the pressing lifting servo is connected to the output end of the die closing horizontal driving cylinder, and the upper die suction nozzle is connected to the output end of the pressing lifting servo.

Preferably, the turntable device mainly comprises a dividing device and a turntable body, the turntable body is connected to the outer wall of the top of the dividing device, the turntable body is connected with a turntable jig, and the outer wall of the dividing device is further connected with a dividing plate driving motor.

Preferably, the lower die automatic discharging device comprises a lower die automatic feeding device, an arrangement slideway, a pressing plate cylinder, a lower die material distribution shifting fork cylinder and a lower die positioning cylinder, wherein the pressing plate cylinder, the lower die material distribution shifting fork cylinder and the lower die positioning cylinder are all connected to the arrangement slideway.

Preferably, the lower die material taking device comprises a lower die material taking extending cylinder, a suction head lifting cylinder and a lower die suction head, wherein the suction head lifting cylinder is connected to the lower die material taking extending cylinder, and the lower die suction head is connected to the output end of the suction head lifting cylinder.

Preferably, the priming device is including annotating the liquid syringe needle, annotating liquid lift cylinder and dosing pump, it connects at the output of annotating liquid lift cylinder to annotate the liquid syringe needle.

Preferably, go up mould automatic discharging device and include mould automatic feed device, go up the mould and arrange directly to shake, belt conveyor line, go up mould branch material shift fork cylinder and go up mould location cylinder, it arranges directly to shake and goes up mould location cylinder and all connect on belt conveyor line to go up the mould.

Preferably, go up mould extracting device including getting material lift cylinder, getting material revolving cylinder and getting the material suction head, get material revolving cylinder and get the material suction head and all connect the output at getting material lift cylinder, get the material suction head and connect the output at getting material revolving cylinder.

Preferably, the jacking device comprises a discharging jacking cylinder and a jacking rod, and the jacking rod is connected to the output end of the discharging jacking cylinder.

Preferably, the discharging device comprises a discharging translation servo, a discharging translation cylinder, a discharging lifting cylinder and a material taking shifting fork, and the material taking shifting fork is connected to the output end of the discharging lifting cylinder.

Preferably, the tunnel oven device comprises an oven conveying line, an oven body, a material collecting box, an upper die body, an oven jig and a lower die body, wherein the oven body is connected to the oven conveying line, and an oven inlet and an oven outlet are further formed in the oven body.

Compared with the prior art, the utility model provides a contact lens compound die former possesses following beneficial effect:

this contact lens compound die former, concrete during operation, the manual work at first need be made preparation work, puts into lower mould automatic feed device with the lower mould body, puts into last mould automatic feed device with last mould body, puts into the contact lens with the inlet tube of constant delivery pump and makes in the liquid.

When the equipment is operated, the lower die automatic feeding device automatically arranges the lower die bodies on the arrangement slideway, when 10 lower dies are fully supplied, the lower die automatic feeding device stops feeding, the lower die material distributing shifting fork cylinder retracts, the lower die automatic feeding device blows 10 lower die bodies into the tail end of the arrangement slideway at one time, the lower die positioning cylinder retracts, the lower die material distributing shifting fork cylinder extends out to divide the 10 lower die bodies at equal intervals, the intervals are equal to the intervals between the lower die suction heads, then the pressing plate cylinder retracts, the lower die material taking and extending cylinder drives the suction head lifting cylinder and the lower die suction head to extend together, the suction head lifting cylinder descends after the lower die suction head is in place, the lower die suction head sucks the lower die body under the action of the vacuum generator, then suction head lift cylinder rises, and the lower mould is got the material and is stretched out the cylinder and stretch out, and suction head lift cylinder descends, and the lower mould body falls into the downthehole of carousel tool, then suction head lift cylinder and lower mould are got the material and stretch out the cylinder return.

After lower mould body blowing was accomplished, the graduation was rotated under graduated disk driving motor and indexing means's effect to the carousel body, and at this moment, the lower mould body rotated priming device under, and notes liquid lift cylinder descends, then ration pump work, annotates the liquid syringe needle and annotate the liquid to the ration in the lower mould body, annotates the liquid completion back, and the carousel body rotates a graduation, and the lower mould body rotates the closing die device under.

The automatic feeding device of the upper die automatically arranges the upper die bodies on an upper die arrangement direct vibration device, the upper die arrangement direct vibration device sequentially conveys the upper die bodies to a belt conveying line, after 10 upper die bodies are conveyed, an upper die distributing shifting fork cylinder retracts, the belt conveying line conveys 10 upper die bodies to an upper die positioning cylinder, after the upper die positioning cylinder retracts, the upper die distributing shifting fork cylinder extends out, 10 upper dies are separated at equal intervals, the intervals are equal to the intervals of material taking suction heads, then the upper die distributing shifting fork cylinder retracts, the material taking rotary cylinder overturns to a material taking position, the material taking lifting cylinder descends, the material taking suction heads simultaneously suck 10 upper die bodies, then the material taking lifting cylinder ascends, the material taking rotary cylinder overturns and returns, a die assembly horizontal driving cylinder drives a pressing lifting servo and an upper die suction nozzle to extend together, the pressing lifting servo drives the upper, then the pressing and lifting are carried out servo lifting, the die assembly horizontal driving cylinder retracts, the pressing and lifting servo drives the upper die body to descend after the pressing and lifting are in place, the pressing and lifting servo adjusts the pressing depth according to the elastic force of the spring in the lower die body on the rotary table jig, after the pressing is completed, the pressing and lifting servo ascends and returns, the rotary table body rotates for indexing, and at the moment, the die assembly pieces of the upper die body and the lower die body rotate to be right above the jacking device.

The discharging jacking cylinder drives the jacking rod to rise to jack the upper and lower die assembly pieces, the discharging lifting cylinder drives the material taking shifting fork to fall, the discharging translation servo drives the material taking shifting fork to insert under the lower die body, the discharging lifting cylinder rises to lift the upper and lower die assembly pieces, the discharging translation servo drives the material taking shifting fork and the upper and lower die assembly pieces to extend forwards to reach the position over the hole of the oven conveying line, the discharging lifting cylinder drives the material taking shifting fork and the upper and lower die assembly pieces to fall, the discharging translation servo drives the material taking shifting fork to retreat after the material taking shifting fork is in place, the upper and lower die assembly pieces can fall into the hole of the oven jig, at the moment, the lower die body is supported on the oven jig, therefore, the upper and lower die assembly pieces cannot shake, the problem of poor product forming caused by the shaking of products is avoided, when a group of upper and lower die assembly pieces is put down, the discharging translation cylinder, the space utilization of oven has been increased like this, has shortened the distance of oven, puts into upper and lower mould and closes the module after, and the oven transfer chain removes the assigned distance, and upper and lower mould closes the module and toasts the shaping through the oven body, from the oven export ejection of compact, freely falls into the material collecting box, then the manual work is taken away the material collecting box and the upper and lower mould that after the shaping closes the module and is got into next process.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model provides a contact lens automatic compound die former has realized last mould, lower mould automatic feed that the contact lens shaping was used, and automatic liquid, compound die are annotated, and automatic baking forming has realized the full automatic production of contact lens forming process, only need an operating personnel supply go up mould, lower mould material can, improved production efficiency greatly, reduced intensity of labour, practiced thrift the cost.

Drawings

Fig. 1 is a perspective view of a contact lens mold closing and forming apparatus provided by the present invention;

fig. 2 is a top view of the contact lens mold closing and forming apparatus provided by the present invention;

FIG. 3 is a perspective view of the automatic lower mold discharging device provided by the present invention;

fig. 4 is a perspective view of a lower die taking device provided by the present invention;

fig. 5 is a front view of the liquid injection device provided by the present invention;

FIG. 6 is a perspective view of the automatic discharging device for upper molds provided by the present invention;

fig. 7 is a perspective view of an upper die taking device provided by the present invention;

fig. 8 is a perspective view of a mold clamping device provided by the present invention;

fig. 9 is a perspective view of the jacking device provided by the present invention;

fig. 10 is a perspective view of the discharging device provided by the present invention;

fig. 11 is a perspective view of the turntable device provided by the present invention;

fig. 12 is a perspective view of the tunnel oven device provided by the present invention;

fig. 13 is a schematic partial view of a jig of the tunnel oven device provided by the present invention.

In the figure: 1. a turntable device; 2. an automatic lower die discharging device; 3. a lower die material taking device; 4. a liquid injection device; 5. an upper die automatic discharging device; 6. an upper die take out device; 7. a mold clamping device; 8. a jacking device; 9. a discharging device; 10. a tunnel oven device; 11. the lower die automatic feeding device; 12. arranging a slideway; 13. a platen cylinder; 14. a lower die material distribution shifting fork cylinder; 15. a lower die positioning cylinder; 16. taking materials from the lower die and extending out of the cylinder; 17. a suction head lifting cylinder; 18. a suction head of the lower die; 19. injecting a liquid needle head; 20. a liquid injection lifting cylinder; 21. a constant delivery pump; 22. an upper die automatic feeding device; 23. arranging and directly vibrating an upper die; 24. a belt conveyor line; 25. an upper die material distributing shifting fork cylinder; 26. an upper die positioning cylinder; 27. a material taking lifting cylinder; 28. a material taking rotary cylinder; 29. a material taking suction head; 30. a die assembly horizontal driving cylinder; 31. pressing, lifting and servo; 32. a spring; 33. an upper die suction nozzle; 34. discharging and jacking the cylinder; 35. a jacking rod; 36. discharging translation servo; 37. a discharging translation cylinder; 38. a discharging lifting cylinder; 39. taking a material shifting fork; 40. an index plate drive motor; 41. an indexing device; 42. a turntable body; 43. a turntable jig; 44. a drying oven conveying line; 45. an oven inlet; 46. a baking oven body; 47. an outlet of the oven; 48. a material receiving box; 49. an upper die body; 50. oven fixture; 51. the lower die body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-13, a contact lens matched die forming device comprises a frame, wherein a turntable device 1, a lower die automatic discharging device 2, a lower die material taking device 3, a liquid injection device 4, an upper die automatic discharging device 5, an upper die material taking device 6, a matched die device 7, a jacking device 8, a discharging device 9 and a tunnel oven device 10 are respectively connected to the frame, and the lower die automatic discharging device 2 is connected to the outer wall of the lower die automatic feeding device 11 and matched with the lower die automatic feeding device;

the mold closing device 7 comprises a mold closing horizontal driving cylinder 30, a pressing lifting servo 31, a spring 32 and an upper mold suction nozzle 33, wherein the pressing lifting servo 31 is connected to the output end of the mold closing horizontal driving cylinder 30, and the upper mold suction nozzle 33 is connected to the output end of the pressing lifting servo 31.

The turntable device 1 mainly comprises an indexing device 41 and a turntable body 42, wherein the turntable body 42 is connected to the outer wall of the top of the indexing device 41, a turntable jig 43 is connected to the turntable body 42, and the outer wall of the indexing device 41 is further connected to an indexing disc drive motor 40.

The lower die automatic discharging device 2 comprises a lower die automatic feeding device 11, an arrangement slideway 12, a pressing plate cylinder 13, a lower die material distribution shifting fork cylinder 14 and a lower die positioning cylinder 15, wherein the pressing plate cylinder 13, the lower die material distribution shifting fork cylinder 14 and the lower die positioning cylinder 15 are all connected to the arrangement slideway 12.

The lower die material taking device 3 comprises a lower die material taking extending cylinder 16, a suction head lifting cylinder 17 and a lower die suction head 18, wherein the suction head lifting cylinder 17 is connected to the output end of the lower die material taking extending cylinder 16, and the lower die suction head 18 is connected to the output end of the suction head lifting cylinder 17.

The liquid injection device 4 comprises a liquid injection needle 19, a liquid injection lifting cylinder 20 and a dosing pump 21, wherein the liquid injection needle 19 is connected to the output end of the liquid injection lifting cylinder 20.

The upper die automatic discharging device 5 comprises an upper die automatic feeding device 22, an upper die arrangement direct vibration 23, a belt conveying line 24, an upper die distribution shifting fork cylinder 25 and an upper die positioning cylinder 26, wherein the upper die arrangement direct vibration 23 and the upper die positioning cylinder 26 are connected to the belt conveying line 24.

The upper die material taking device 6 comprises a material taking lifting cylinder 27, a material taking rotary cylinder 28 and a material taking suction head 29, wherein the material taking rotary cylinder 28 and the material taking suction head 29 are both connected to the output end of the material taking lifting cylinder 27, and the material taking suction head 29 is connected to the output end of the material taking rotary cylinder 28.

The jacking device 8 comprises a discharging jacking cylinder 34 and a jacking rod 35, and the jacking rod 35 is connected to the output end of the discharging jacking cylinder 34.

The discharging device 9 comprises a discharging translation servo 36, a discharging translation cylinder 37, a discharging lifting cylinder 38 and a material taking shifting fork 39, and the material taking shifting fork 39 is connected to the output end of the discharging lifting cylinder 38.

The tunnel oven device 10 comprises an oven conveying line 44, an oven body 46, a receiving box 48, an upper die body 49, an oven jig 50 and a lower die body 51, wherein the oven body 46 is connected to the oven conveying line 44, and an oven inlet 45 and an oven outlet 47 are further arranged on the oven body 46.

The utility model discloses in, concrete during operation, artifical at first need be made preparation work, put into lower mould automatic feed device 11 with lower mould body 51, will go up mould body 49 and put into last mould automatic feed device 22, put into contact lens with the inlet tube of constant delivery pump 21 and make in the liquid.

When the equipment is operated, the lower die automatic feeding device 11 automatically arranges the lower die bodies 51 on the arrangement slideway 12, when 10 lower dies are fully supplied, the lower die automatic feeding device 11 stops feeding, the lower die material distribution fork cylinder 14 retracts, the lower die automatic feeding device 11 blows 10 lower die bodies 51 into the tail end of the arrangement slideway 12 at one time, the lower die positioning cylinder 15 retracts, the lower die material distribution fork cylinder 14 extends out to equally divide 10 lower die bodies 51, the spacing is equal to the spacing between the lower die suction heads 18, then the pressing plate cylinder 13 retracts, the lower die material taking extending cylinder 16 drives the suction head lifting cylinder 17 and the lower die suction head 18 to extend together, the lifting cylinder 17 descends after the lower die suction heads 18 are in place, the lower die suction heads 51 are sucked by the action of the vacuum generator, then the suction head lifting cylinder 17 ascends, the lower die material taking extending cylinder 16 extends, and the suction head lifting cylinder 17 descends, the lower die body 51 falls into the hole of the turntable jig 43, and then the suction head lifting cylinder 17 and the lower die material taking and extending cylinder 16 return.

After the lower die body 51 finishes discharging, the turntable body 42 rotates for indexing under the action of the indexing disc driving motor 40 and the indexing device 41, at the moment, the lower die body 51 rotates to be right below the liquid injection device 4, the liquid injection lifting cylinder 20 descends, then the dosing pump 21 works, the liquid injection needle 19 injects liquid into the lower die body 51 in a quantitative mode, after the liquid injection is finished, the turntable body 42 rotates for indexing, and the lower die body 51 rotates to be right below the die closing device 7.

The upper die automatic feeding device 22 automatically arranges the upper die bodies 49 on the upper die arrangement direct vibration 23, the upper die arrangement direct vibration 23 sequentially conveys the upper die bodies 49 to the belt conveying line 24, after 10 upper die bodies 49 are conveyed, the upper die distribution fork cylinder 25 retracts, the belt conveying line 24 conveys 10 upper die bodies 49 to the upper die positioning cylinder 26, the upper die positioning cylinder 26 retracts after the upper die positioning cylinder is in place, the upper die distribution fork cylinder 25 extends out to divide 10 upper dies at equal intervals, the intervals are equal to the intervals of the material taking suction heads 29, then the upper die distribution fork cylinder 25 retracts, the material taking rotary cylinder 28 is turned to the material taking position, the material taking suction head lifting cylinder 27 descends, the material taking 29 simultaneously sucks 10 upper die bodies 49, then the material taking lifting cylinder 27 ascends, the material taking rotary cylinder 28 is turned to return, the die assembly horizontal driving cylinder 30 drives the pressing lifting servo 31 and the upper die suction, the pressing and lifting servo 31 drives the upper die suction nozzle 33 to descend to suck 10 upper die bodies 49, then the pressing and lifting servo 31 is lifted, the die assembly horizontal driving cylinder 30 retracts, the pressing and lifting servo 31 drives the upper die bodies 49 to descend after the pressing and lifting servo 31 is in place, the pressing and lifting servo 31 adjusts the pressing depth according to the elastic force of the spring 32 in the lower die body 51 on the rotary table jig 43, after the pressing and lifting servo 31 ascends and returns, the rotary table body 42 rotates for an index, and at the moment, the die assembly parts of the upper die bodies 49 and the lower die bodies 51 rotate to be right above the jacking device 8.

The discharging jacking cylinder 34 drives the jacking rod 35 to rise to jack up the upper and lower mold combined modules, the discharging lifting cylinder 38 drives the discharging shifting fork 39 to descend, the discharging translation servo 36 drives the discharging shifting fork 39 to insert into the position under the lower mold body 51, the discharging lifting cylinder 38 rises, the discharging shifting fork 39 lifts the upper and lower mold combined modules, the discharging translation servo 36 drives the discharging shifting fork 39 and the upper and lower mold combined modules to extend forwards to reach the position over the hole of the oven conveying line 44, the discharging lifting cylinder 38 drives the discharging shifting fork 39 and the upper and lower mold combined modules to descend to the proper position, the discharging translation servo 36 drives the discharging shifting fork 39 to retreat to drop the upper and lower mold combined modules into the hole of the oven jig 50, at the moment, the lower mold body 51 is supported on the oven jig 50, therefore, the upper and lower mold combined modules cannot shake, the product shaking is avoided from causing poor product forming, when a group of the upper and, blowing translation cylinder 37 moves to the opposite side, on putting into oven tool 50 with upper and lower mould closed module again, increased the space utilization of oven like this, the distance of oven has been shortened, after putting into upper and lower mould closed module, oven transfer chain 44 removes the assigned distance, upper and lower mould closed module toasts the shaping through oven body 46, go out the ejection of compact from oven export 47, freely fall into in receiving magazine 48, then the manual work is taken the upper and lower mould closed module after receiving magazine 48 and the shaping away and gets into next process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A contact lens die assembly forming device comprises a rack, and is characterized in that the rack is respectively connected with a turntable device (1), a lower die automatic discharging device (2), a lower die material taking device (3), a liquid injection device (4), an upper die automatic discharging device (5), an upper die material taking device (6), a die assembly device (7), a jacking device (8), a discharging device (9) and a tunnel oven device (10), and the lower die automatic discharging device (2) is connected to the outer wall of the lower die automatic feeding device (11) and matched with the lower die automatic feeding device;

the mold closing device (7) comprises a mold closing horizontal driving cylinder (30), a pressing lifting servo (31), a spring (32) and an upper mold suction nozzle (33), wherein the pressing lifting servo (31) is connected to the output end of the mold closing horizontal driving cylinder (30), and the upper mold suction nozzle (33) is connected to the output end of the pressing lifting servo (31).

2. The mold closing and forming equipment for the contact lenses according to claim 1, wherein the turntable device (1) mainly comprises an indexing device (41) and a turntable body (42), the turntable body (42) is connected to the outer wall of the top of the indexing device (41), a turntable jig (43) is connected to the turntable body (42), and the outer wall of the indexing device (41) is further connected to an indexing disc driving motor (40).

3. The contact lens matched-die forming equipment according to claim 2, wherein the lower die automatic discharging device (2) comprises a lower die automatic feeding device (11), an arrangement slideway (12), a platen cylinder (13), a lower die distributing fork cylinder (14) and a lower die positioning cylinder (15), and the platen cylinder (13), the lower die distributing fork cylinder (14) and the lower die positioning cylinder (15) are all connected on the arrangement slideway (12).

4. A contact lens matched mold forming device according to claim 3, wherein the lower mold material taking device (3) comprises a lower mold material taking and extending cylinder (16), a suction head lifting cylinder (17) and a lower mold suction head (18), the suction head lifting cylinder (17) is connected to the output end of the lower mold material taking and extending cylinder (16), and the lower mold suction head (18) is connected to the output end of the suction head lifting cylinder (17).

5. A contact lens matched mold forming device according to claim 4, wherein the liquid injection device (4) comprises a liquid injection needle head (19), a liquid injection lifting cylinder (20) and a quantitative pump (21), and the liquid injection needle head (19) is connected to the output end of the liquid injection lifting cylinder (20).

6. The contact lens matched-die forming equipment according to claim 5, wherein the upper die automatic discharging device (5) comprises an upper die automatic feeding device (22), an upper die arrangement direct vibration device (23), a belt conveying line (24), an upper die distribution fork cylinder (25) and an upper die positioning cylinder (26), and the upper die arrangement direct vibration device (23) and the upper die positioning cylinder (26) are connected to the belt conveying line (24).

7. A contact lens matched mold forming device according to claim 6, wherein the upper mold material taking device (6) comprises a material taking lifting cylinder (27), a material taking rotating cylinder (28) and a material taking suction head (29), the material taking rotating cylinder (28) and the material taking suction head (29) are both connected to the output end of the material taking lifting cylinder (27), and the material taking suction head (29) is connected to the output end of the material taking rotating cylinder (28).

8. The mold closing and molding apparatus for contact lenses according to claim 1, wherein the lifting device (8) comprises an ejection lifting cylinder (34) and a lifting rod (35), and the lifting rod (35) is connected to the output end of the ejection lifting cylinder (34).

9. A contact lens matched mold forming device according to claim 8, wherein the discharging device (9) comprises a discharging translation servo (36), a discharging translation cylinder (37), a discharging lifting cylinder (38) and a taking fork (39), and the taking fork (39) is connected to the output end of the discharging lifting cylinder (38).

10. The contact lens matched-mold forming equipment according to claim 9, wherein the tunnel oven device (10) comprises an oven conveying line (44), an oven body (46), a material receiving box (48), an upper mold body (49), an oven fixture (50) and a lower mold body (51), the oven body (46) is connected to the oven conveying line (44), and an oven inlet (45) and an oven outlet (47) are further arranged on the oven body (46).