CN113859630A

CN113859630A - Two-sided sticking film machine of circular optical lens piece

Info

Publication number: CN113859630A
Application number: CN202111210787.0A
Authority: CN
Inventors: 蓝秀钦
Original assignee: Jiangxi Ootee Optics Co ltd
Current assignee: Jiangxi Ootee Optics Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2021-12-31
Anticipated expiration: 2041-10-18
Also published as: CN113859630B

Abstract

The invention relates to a double-sided film sticking machine, in particular to a double-sided film sticking machine for a circular optical lens. The technical problem to be solved is as follows: the utility model provides a can be to the two-sided pad pasting of optical lens piece, work efficiency is high, and still convenient two-sided pad pasting machine of circular optical lens piece. The utility model provides a two-sided sticking film machine of circular optical lens, includes base, u type seat and first cylinder etc. and the rigid coupling has u type seat in the middle of the outer top front side of base, all installs first cylinder in the middle of the top rear side and interior bottom rear side in the u type seat. According to the invention, the optical lens is placed on the supporting seat, the clamping mechanism is twisted to clamp the optical lens, the feeding mechanism is started to drive the optical lens to move forwards to a position between the two film sticking blocks, the feeding mechanism is closed, the first air cylinder is started to drive the circular block to move downwards, so that the film sticking block moves downwards to stick the protective film on the optical lens, and the annular cutter cuts the protective film, so that double-sided film sticking can be carried out on the optical lens, the working efficiency is high, and the operation is convenient.

Description

Two-sided sticking film machine of circular optical lens piece

Technical Field

The invention relates to a double-sided film sticking machine, in particular to a double-sided film sticking machine for a circular optical lens.

Background

After the optical lens is produced, the optical lens needs to be transported to each place for subsequent treatment, but because the optical lens cannot generate the phenomenon of scratching, the optical lens needs to be subjected to double-sided film pasting before transportation.

Chinese patent with patent application number CN202021605673.7 discloses a pad pasting mechanism for optical lens processing, which comprises an operation table, the standing groove has been seted up at the up end middle part of operation panel, be provided with the diaphragm groove in the standing groove, the middle part in diaphragm groove is provided with the lens groove, the upper end rear side of operation panel is provided with the fixed bolster, the inboard lower extreme of fixed bolster is provided with electric telescopic handle, electric telescopic handle's bottom is provided with the clamp plate, the inside of operation panel is provided with the heating cavity, be provided with the heater in the heating cavity, the through-hole has been seted up on the top of heating cavity, through-hole and diaphragm groove intercommunication, the inboard leading flank of fixed bolster is provided with the fixed plate, it has the light to articulate on the fixed plate, the fixed switch that is provided with on the leading flank of operation panel, switch and heater, electric telescopic handle's input is connected. The invention is provided with the heating cavity, the heater, the through hole and the heat insulation layer, and can uniformly preheat the membrane, cause the damage or uneven heating of the membrane and improve the film pasting quality of the optical lens.

Therefore, it is necessary to design and develop a circular optical lens double-sided film sticking machine which can stick films to both sides of an optical lens, has high working efficiency and is convenient.

Disclosure of Invention

In order to overcome above-mentioned patent once can only carry out the pad pasting to optical lens one side, lead to work efficiency low, and need take out optical lens and carry out the pad pasting to the opposite side, more troublesome shortcoming, the technical problem who solves is: the utility model provides a can be to the two-sided pad pasting of optical lens piece, work efficiency is high, and still convenient two-sided pad pasting machine of circular optical lens piece.

The technical scheme of the invention is as follows: a circular optical lens double-sided film sticking machine comprises a base, a u-shaped seat, a first air cylinder, a circular block, guide rods, a film sticking block, an annular cutter, a first spring, a material placing mechanism, an inclined frame, a supporting seat, a feeding mechanism and a clamping mechanism, wherein the u-shaped seat is fixedly connected in the middle of the front side of the outer top of the base, the first air cylinder is installed in the middle of the rear side of the inner top of the u-shaped seat and in the middle of the rear side of the inner bottom, the circular block is fixedly connected at the end part of a telescopic rod of the first air cylinder, the first spring is connected in the middle of the circular block, the film sticking block for sticking films is fixedly connected at the tail end of the first spring, eight guide rods are fixedly connected on the circular block at even intervals along the circumferential direction, the inner ends of the eight guide rods on each side penetrate through the corresponding film sticking block, the annular cutter for cutting a protective film is fixedly connected between the inner ends of the eight guide rods on each side, the annular cutter is embedded in the film sticking block, the middle of the rear side of the outer top of the base is fixedly connected with the supporting seat for placing the optical lens, the base is provided with a feeding mechanism for driving the optical lens to move, the feeding mechanism is provided with a clamping mechanism for clamping the optical lens, the upper part of the base is provided with a discharging mechanism for placing a protective film, and the middle of the front part of the base is provided with an inclined frame in a bolt connection mode.

Preferably, the discharging mechanism comprises a u-shaped sliding seat, a placing frame, a winding roller and fastening bolts, the base is connected with the u-shaped sliding seat in a bilateral symmetry sliding mode at the outer top of the base, the placing frame is fixedly connected to the middle of the inner side face of the u-shaped sliding seat, the winding roller used for placing the protective film in the winding is placed between the two ends of each side of the placing frame, the fastening bolts used for fixing the u-shaped sliding seat are connected to the upper portion of the rear side face of the base in a threaded rotating mode in a penetrating mode, and the front ends of the fastening bolts are in contact with the u-shaped sliding seat.

Preferably, feeding mechanism is including second cylinder, carriage, link and annular slab, and the gliding cover is equipped with the carriage on the board at base middle part, and the rigid coupling has the link in the middle of the trailing flank upper portion in the carriage, and the rigid coupling has the annular slab that is used for spacing to the optical lens between the link front side both ends, and the annular slab is connected with clamping mechanism, and the fixed second cylinder that has worn of bilateral symmetry in the middle of the base lower part, the telescopic link tip and the carriage in the second cylinder lower part fixed connection.

Preferably, clamping mechanism has the u template including u template, first screw rod and arc splint, and the cross-under of both sides middle part all slidingtype around the annular plate has the u template, and the rigid coupling has and is used for the tight arc splint of optical lens piece clamp between the inboard both ends of u template, and both sides middle part all has first screw rod through the cross-under of screw thread rotary type around the annular plate, and u template middle part is run through to first screw rod outer end, and first screw rod inner is connected with arc splint lateral surface middle part rotary type.

Preferably, the winding device further comprises a synchronizing mechanism used for enabling the two winding rollers on the left side to synchronously rotate, the synchronizing mechanism comprises six diamond slide bars, a T-shaped plate, a second spring, a fixed seat, a gear and six diamond clamping bars, the three six diamond slide bars penetrate through the middle of the u-shaped slide on the left side at even intervals, the T-shaped plate is fixedly connected between the rear ends of the three six diamond slide bars, the three second springs are uniformly connected between the left side of the front side of the T-shaped plate and the rear side of the u-shaped slide on the left side at even intervals, the second springs are sleeved on the six diamond slide bars, the fixed seat is fixedly connected with the front end of the T-shaped plate, the gear is rotatably connected with the two ends of the front side of the fixed seat, the two gears are meshed, the six diamond clamping bars used for driving the two windings on the left side to synchronously rotate are fixedly connected at the circle center positions of the front side of the gear, and the rear ends of the six diamond clamping bars are located in the middle of the inner sides of the winding rollers.

Preferably, the device also comprises an auxiliary mechanism for driving the lower gear to reversely rotate, the auxiliary mechanism comprises an n-shaped plate, a ratchet bar, a third spring and a cross bar, wedge frame, contact roller, the swing piece, torque spring and ratchet, the wearing of base top front side left part slidingtype has connect n template, be connected with the third spring between the inboard and base outer top left side front portion of n template, n template rear side bottom rigid coupling has the ratchet, below gear trailing flank is connected with the ratchet, ratchet and ratchet meshing, the contact roller that is connected with of n template front side bottom right side rotary type, the even spaced rigid coupling in inboard middle part of carriage has five horizontal poles, the rigid coupling has the wedge frame between five horizontal poles top left sides, the contact roller is located the wedge frame, the inboard rear end rotary type of wedge frame be connected with be used for the spacing swing piece of butt joint contact roller, swing piece is connected with two torque spring with the articulated department of wedge frame.

Preferably, still including being used for the chucking mechanism with the optical lens chucking, chucking mechanism is including u type piece, first magnet, the arc cardboard, connecting seat and second magnet, the top bilateral symmetry rigid coupling has the connecting seat in the supporting seat, the rigid coupling has u type piece between two connecting seat tops, u type piece outer left and right sides face front side pass through the pole respectively with u type seat in left and right sides face fixed connection, u type piece in the left and right sides face all embedded rigid coupling have first magnet, both ends are N level around the first magnet, the cross-under of the annular plate left and right sides middle part all slidingtype has the arc cardboard that is used for the optical lens chucking, arc cardboard outer end rigid coupling has the second magnet, second magnet and first magnet contact, second magnet outer end is S level.

Preferably, the U-shaped sliding seat comprises a nut, a rotating rod and a second screw rod, the nut is fixedly connected to the middle of the outer top of the U-shaped sliding seat, the second screw rod is connected to the middle of the nut in a threaded rotating mode in a penetrating mode, the threads of the second screw rods on the left side and the right side are opposite, and the rotating rod is fixedly connected between the inner ends of the second screw rods on the left side and the right side.

Preferably, still including buffer board, fourth spring and elasticity rope, being connected with of rotary type between the left and right sides face rear side in the oblique frame is used for the buffer board to the optical lens buffering, is connected with the fourth spring in the middle of the buffer board bottom and in the oblique frame between the bottom rear side, and buffer board top left side and top right side all are connected with and are used for two spacing elasticity ropes to the optical lens.

The invention has the following advantages:

1. put optical lens piece on the supporting seat, wrench movement clamping mechanism presss from both sides optical lens piece tightly, start feeding mechanism and drive optical lens piece and move forward to between two pad pasting pieces, close feeding mechanism, start first cylinder and drive the circular block and move down, just also make pad pasting piece move down and paste the protection film on optical lens piece, and the annular cutter cuts the protection film, so, can carry out two-sided pad pasting to optical lens piece, work efficiency is high, and is still convenient.

2. Under the effect of lazytongs, can drive the corotation of top wind-up roll and below rolling reversal, so, can make two wind-up rolls in the left carry out the rolling with the protection film waste material in step, just also make the accurate removal of the next part ability of two protection films to two pad pasting piece positive middles.

3. When the annular plate drives the optical lens piece to move forwards, the clamping mechanism can clamp the optical lens piece tightly, and thus the first screw rod does not need to be twisted to drive the arc-shaped clamping plate to move inwards to clamp and fix the optical lens piece tightly, and the clamping mechanism is convenient and fast.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

FIG. 3 is a first partial cross-sectional structural schematic of the present invention.

FIG. 4 is a second partial cross-sectional structural schematic of the present invention.

FIG. 5 is a schematic view of a first partial body structure according to the present invention.

FIG. 6 is a schematic view of a second partial body structure according to the present invention.

Fig. 7 is a third partial sectional structural schematic of the present invention.

Fig. 8 is a perspective view of a third embodiment of the present invention.

Fig. 9 is a fourth partial sectional structural view of the present invention.

Fig. 10 is a third perspective view of the present invention.

FIG. 11 is a schematic view of a fifth partial sectional structure of the present invention.

FIG. 12 is a sixth partial sectional structural view of the present invention.

Fig. 13 is a perspective view of a fourth embodiment of the present invention.

FIG. 14 is a schematic view of a fifth partial body structure according to the present invention.

Fig. 15 is an enlarged schematic view of part a of the present invention.

Wherein: 1-base, 2-u-shaped seat, 3-first cylinder, 4-round block, 5-guide rod, 6-film sticking block, 7-annular cutter, 8-first spring, 9-discharging mechanism, 91-u-shaped sliding seat, 92-placing frame, 93-winding roller, 94-fastening bolt, 10-inclined frame, 11-supporting seat, 12-feeding mechanism, 121-second cylinder, 122-sliding frame, 123-connecting frame, 124-annular plate, 13-clamping mechanism, 131-u-shaped plate, 132-first screw rod, 133-arc clamping plate, 14-synchronous mechanism, 141-hexagonal slide rod, 142-T-shaped plate, 143-second spring, 144-fixing seat, 145-gear, 146-hexagonal diamond clamping rod, 15-auxiliary mechanism, 151-n type plate, 152-ratchet bar, 153-third spring, 154-cross bar, 155-wedge frame, 156-contact roller, 157-swinging block, 158-torsion spring, 159-ratchet wheel, 16-clamping mechanism, 161-u type block, 162-first magnet, 163-arc clamping plate, 164-connecting seat, 165-second magnet, 17-nut, 18-rotary rod, 19-second screw rod, 20-buffer plate, 21-fourth spring and 22-elastic rope.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): a circular optical lens double-sided film sticking machine.

Referring to fig. 1-9, the device comprises a base 1, a u-shaped seat 2, a first cylinder 3, a circular block 4, guide rods 5, a film sticking block 6, a circular cutter 7, a first spring 8, a material placing mechanism 9, an inclined frame 10, a supporting seat 11, a feeding mechanism 12 and a clamping mechanism 13, wherein the u-shaped seat 2 is installed in the middle of the front side of the outer top of the base 1 in a bolt connection mode, the first cylinder 3 is installed in the middle of the rear side of the inner top of the u-shaped seat 2 and the middle of the rear side of the inner bottom, the circular block 4 is fixedly connected to the end part of a telescopic rod of the first cylinder 3, the first spring 8 is connected to the middle of the circular block 4, the tail end of the first spring 8 is fixedly connected with the film sticking block 6, when the film sticking block 6 moves inwards to contact with a protective film, the protective film can be stuck on an optical lens by the film sticking block 6, eight guide rods 5 are fixedly connected to the circular block 4 at uniform intervals along the circumferential direction, the inner ends of the eight guide rods 5 on each side penetrate through the corresponding film sticking block 6, an annular cutter 7 is fixedly connected between the inner ends of the eight guide rods 5 on each side, the annular cutter 7 is embedded into the film sticking block 6, when the film sticking block 6 sticks the protective film on the optical lens, the annular cutter 7 can cut the protective film, a supporting seat 11 is installed in the middle of the rear side of the outer top of the base 1 in a welding connection mode, the supporting seat 11 can be used for placing the optical lens, a feeding mechanism 12 is installed on the base 1, the feeding mechanism 12 can convey the optical lens between the two film sticking blocks 6, a clamping mechanism 13 is installed on the feeding mechanism 12, when the optical lens is placed on the supporting seat 11, an operator can twist the clamping mechanism 13 to clamp the optical lens, a discharging mechanism 9 is installed on the upper portion of the base 1, the discharging mechanism 9 can place the protective film, and an inclined frame 10 is installed in the middle of the front portion of the base 1 in a bolt connection mode.

Drop feed mechanism 9 is including u type slide 91, rack 92, wind-up roll 93 and fastening bolt 94, base 1 outer top bilateral symmetry sliding connection has u type slide 91, rack 92 is installed through bolted connection's mode in the middle part of u type slide 91 medial surface, wind-up roll 93 has all been placed between rack 92 every side both ends, wind-up roll 93 totally four, the placing and the rolling of protection film can be realized to wind-up roll 93, base 1 trailing flank upper portion bilateral symmetry has fastening bolt 94 through the cross-under of screw thread rotary type, fastening bolt 94 front end and u type slide 91 contact, fastening bolt 94 can realize fixing u type slide 91.

The feeding mechanism 12 comprises a second cylinder 121, a sliding frame 122, a connecting frame 123 and a ring plate 124, the sliding frame 122 is sleeved on a plate in the middle of the base 1 in a sliding mode, the connecting frame 123 is installed in the middle of the upper portion of the inner rear side of the sliding frame 122 in a welding connection mode, the ring plate 124 is fixedly connected between the two ends of the front side of the connecting frame 123, when an optical lens is placed on the supporting seat 11, the ring plate 124 can limit the optical lens, the ring plate 124 is connected with the clamping mechanism 13, the second cylinder 121 is fixedly penetrated in the middle of the lower portion of the base 1 in a bilateral symmetry mode, and the end portion of a telescopic rod of the second cylinder 121 is connected with the lower portion of the inner front side of the sliding frame 122 in a welding connection mode.

Clamping mechanism 13 is including u type board 131, first screw rod 132 and arc splint 133, the cross-under of ring plate 124 both sides middle part all slidingtype has u type board 131 around, arc splint 133 is installed through welded connection's mode between the inboard both ends of u type board 131, when arc splint 133 inwards moves, arc splint 133 can realize pressing from both sides tight fixed with the optical lens, ring plate 124 both sides middle part has first screw rod 132 through the cross-under of screw thread rotary type around, first screw rod 132 outer end runs through u type board 131 middle part, first screw rod 132 inner is connected with arc splint 133 lateral surface middle part rotary type.

Firstly, an operator sleeves two rolls of protective films on a material placing mechanism 9, pulls the head end of the protective films to move to the left side to be rolled, namely, the material placing mechanism 9 can be pulled to move inwards and outwards to tighten the protective films, an optical lens is placed in a supporting seat 11 and is contacted with a feeding mechanism 12, a clamping mechanism 13 is twisted to clamp and fix the optical lens, the feeding mechanism 12 is started, the feeding mechanism 12 operates to drive the optical lens to move forwards, the optical lens moves forwards to be separated from the contact with the supporting seat 11, when the optical lens moves forwards to a position between upper and lower side film sticking blocks 6, the feeding mechanism 12 is closed, the feeding mechanism 12 stops driving the optical lens to move forwards, a first air cylinder 3 is started, a telescopic rod of the first air cylinder 3 extends to drive a circular block 4 to move inwards, the circular block 4 moves inwards to drive the film sticking blocks 6 to move inwards through a first spring 8, and the circular block 4 also drives an annular cutter 7 to move inwards through a guide rod 5, the film sticking block 6 moves inwards to contact with the protective film, the protective film is stuck on the optical lens by the film sticking block 6, then the double-sided film sticking is carried out on the optical lens, the film sticking block 6 stops moving inwards, the circular block 4 continues moving inwards to enable the first spring 8 to be compressed, the annular cutter 7 continues moving inwards to contact with the protective film, the annular cutter 7 cuts off the protective film, the optical lens is completely stuck with the protective film, the telescopic rod of the first air cylinder 3 is started to shorten to drive the circular block 4 to move outwards to reset, the circular block 4 moves outwards to reset and drives the annular cutter 7 to move outwards through the guide rod 5, the circular block 4 further drives the film sticking block 6 to move outwards to reset through the first spring 8, the first spring 8 also resets, the first air cylinder 3 is closed, the feeding mechanism 12 continues to drive the optical lens to move forwards, when the optical lens moves forwards to the upper part of the inclined frame 10, closing the feeding mechanism 12, twisting the clamping mechanism 13 to loosen the filmed optical lenses, enabling the optical lenses to fall onto the inclined frame 10, enabling the optical lenses in the inclined frame 10 to fall out, enabling an operator to collect the fallen optical lenses, starting the feeding mechanism 12 to move backwards to reset, pulling the discharging mechanism 9 to roll the protective film waste, enabling a part of the protective film to move between the film sticking blocks 6, and repeating the steps so as to continuously perform double-sided film sticking on the optical lenses. After all the optical lenses are coated with the protective film, the waste of the protective film is taken down from the discharging mechanism 9 for treatment.

Firstly, an operator twists a fastening bolt 94 to reversely rotate and move backwards through threads, the fastening bolt 94 moves backwards to be separated from contact with a u-shaped sliding seat 91, the fastening bolt 94 stops being twisted, the u-shaped sliding seat 91 is pulled to move inwards to drive a placing frame 92 to move inwards to a proper position, the u-shaped sliding seat 91 is stopped being pulled, two winding rollers 93 on the right side can be taken down from a right side placing frame 92, two windings of protective film are sleeved on the two taken-down winding rollers 93, the two taken-down winding rollers 93 are placed back on the right side placing frame 92 after the protective film is sleeved, the head end of the protective film is pulled to wind on the left winding roller 93, the u-shaped sliding seat 91 is pulled to move outwards for a certain distance, the u-shaped sliding seat 91 moves outwards to drive the placing frame 92 to move outwards, the placing frame 92 moves outwards to drive the winding rollers 93 to move outwards, the winding rollers 93 move outwards to tighten the protective film, and the u-shaped sliding seat 91 stops moving outwards, twisting the fastening bolt 94 corotation and move forward through the screw thread, fastening bolt 94 moves forward and contacts with u type slide 91, fastening bolt 94 is fixed with u type slide 91, can begin to carry out the pad pasting to optical lens, after the optical lens after the pad pasting drops and is collected, twist two wind-up rolls 93 in left side and outwards rotate, two wind-up rolls 93 in left side outwards rotate and roll up the waste material of protection film, just also make the next part of protection film move between upper and lower both sides pad pasting piece 6, stop twisting two wind-up rolls 93 in left side and outwards rotate, so relapse, can be continuous with the waste material rolling of protection film. After all the optical lenses are completely filmed, the two winding rollers 93 on the left side are taken down to treat the protective film waste, and the taken-down winding rollers 93 are put back to the left side placing rack 92 after the protective film waste is taken down from the winding rollers 93.

After the protective films are placed, the optical lens is placed on the supporting seat 11, the optical lens is also positioned in the annular plate 124, the clamping mechanism 13 is twisted to clamp and fix the optical lens, the second cylinder 121 is started, the telescopic rod of the second cylinder 121 extends to drive the sliding frame 122 to move forward, the sliding frame 122 moves forward to drive the connecting frame 123 to move forward, the connecting frame 123 moves forward to drive the annular plate 124 to move forward, the annular plate 124 moves forward to drive the optical lens to move forward through the clamping mechanism 13, the optical lens moves forward to be separated from the supporting seat 11, when the optical lens moves forward to a position between two protective films, the second cylinder 121 is closed, the second cylinder 121 stops driving the sliding frame 122 to move forward, the connecting frame 123 also stops driving the annular plate 124 to move forward, the annular plate 124 stops driving the optical lens to move forward, and the film pasting of the optical lens can be started, after the optical lens film sticking is completed, the extension of the telescopic rod of the second cylinder 121 can be continuously started, the annular plate 124 continuously drives the optical lens to move forward, when the optical lens moves forward to the upper side of the inclined frame 10, the second cylinder 121 is closed, the annular plate 124 stops driving the optical lens to move forward, the clamping mechanism 13 can be twisted to loosen the optical lens, the optical lens drops into the inclined frame 10, the optical lens in the inclined frame 10 drops out and is collected, the telescopic rod capable of starting the second cylinder 121 is shortened to drive the sliding frame 122 to move backward for resetting, and the annular plate 124 is enabled to move backward for resetting.

When the optical lens is placed on the supporting seat 11, the optical lens is located in the annular plate 124, the first screw 132 is twisted to rotate forward, the first screw 132 rotates forward to drive the arc-shaped clamp plate 133 to move inward through the screw thread, the u-shaped plate 131 guides the arc-shaped clamp plate 133, the arc-shaped clamp plate 133 moves inward to contact with the optical lens, the arc-shaped clamp plate 133 clamps and fixes the optical lens, the twisting of the first screw 132 is stopped, the extension rod of the second air cylinder 121 starts to extend, the annular plate 124 moves forward to drive the arc-shaped clamp plate 133 to move forward through the first screw 132, the arc-shaped clamp plate 133 moves forward to drive the optical lens to move forward, when the optical lens moves forward to a position between two protective films, the second air cylinder 121 is closed, the annular plate 124 stops driving the arc-shaped clamp plate 133 to move forward through the first screw 132, the optical lens also stops moving forward, and then the optical lens is subjected to film sticking, the telescopic link that continues to start second cylinder 121 extends, arc splint 133 continues to drive optical lens and moves forward, when optical lens moves forward to the oblique frame 10 top, close second cylinder 121, wrench movement first screw 132 reversal, first screw 132 reversal is through the outside removal of screw thread, first screw 132 outside removal drives arc splint 133 and outwards moves, arc splint 133 outside removal loosens optical lens, optical lens drops to the oblique frame 10 in, the telescopic link that starts second cylinder 121 shortens and resets, annular plate 124 also drives arc splint 133 through first screw 132 and moves backward and resets.

Referring to fig. 1, 2, 3, 4, 8, 9, 10, 11, 12, 13, 14 and 15, the synchronous mechanism 14 further comprises a synchronous mechanism 14, the synchronous mechanism 14 comprises a hexagonal slide rod 141, a T-shaped plate 142, a second spring 143, a fixed seat 144, a gear 145 and a hexagonal clamp rod 146, three hexagonal slide rods 141 are slidably connected in the middle of a left u-shaped slide seat 91 at regular intervals, the T-shaped plate 142 is fixedly connected between the rear ends of the three hexagonal slide rods 141, three second springs 143 are connected between the left side of the front side of the T-shaped plate 142 and the rear side of the left u-shaped slide seat 91 at regular intervals, the second springs 143 are sleeved on the hexagonal slide rods 141, the fixed seat 144 is installed at the front end of the T-shaped plate 142 by means of bolt connection, the gear 145 is rotatably connected at both ends of the front side of the fixed seat 144, the two gears 145 are engaged, the hexagonal clamp rods 146 are installed at the positions of the centers of circles of the front sides of the gear 145 by means of welding connection, the rear end of the hexagonal rod 146 is located in the middle of the inner side of the winding roller 93, and when the hexagonal rod 146 rotates, the hexagonal rod 146 can drive the two winding rollers 93 on the left side to rotate synchronously.

The auxiliary mechanism 15 further comprises an auxiliary mechanism 15, the auxiliary mechanism 15 comprises an n-shaped plate 151, a ratchet bar 152, a third spring 153, a cross bar 154, a wedge-shaped frame 155, a contact roller 156, a swing block 157, a torsion spring 158 and a ratchet wheel 159, the n-shaped plate 151 is slidably connected to the left portion of the front side of the top of the base 1 in a penetrating manner, the third spring 153 is connected between the inner side of the n-shaped plate 151 and the front portion of the left side of the outer top of the base 1, the ratchet bar 152 is mounted at the bottom end of the rear side of the n-shaped plate 151 in a bolt connection manner, the ratchet wheel 159 is connected to the rear side of the lower gear 145 in a meshed manner, when the ratchet bar 152 moves downwards, the ratchet bar 152 can drive the ratchet wheel 159 to rotate reversely, the contact roller 156 is rotatably connected to the right side of the bottom end of the front side of the n-shaped plate 151, five cross bars 154 are uniformly spaced at the middle portion of the inner side of the carriage 122 and are connected by welding, the wedge-shaped frame 155 is fixedly connected between the left sides of the five cross bars 154, the top of the five cross bars 154, the contact roller 156 is located in the wedge-shaped frame 155, the inner side of the wedge-shaped frame 155 is rotatably connected with a swinging block 157 at the rear end, when the contact roller 156 moves to the inner lower part of the wedge-shaped frame 155, the swinging block 157 can limit the contact roller 156, and two torsion springs 158 are connected at the hinged joint of the swinging block 157 and the wedge-shaped frame 155.

The clamping device further comprises a clamping mechanism 16, the clamping mechanism 16 comprises a u-shaped block 161, a first magnet 162, arc-shaped clamping plates 163, a connecting seat 164 and a second magnet 165, the connecting seat 164 is fixedly connected to the top portion of the supporting seat 11 in a bilateral symmetry manner, the u-shaped block 161 is installed between the top ends of the two connecting seats 164 in a welding connection mode, the front sides of the left side face and the right side face outside the u-shaped block 161 are fixedly connected with the left side face and the right side face inside the u-shaped seat 2 through rods respectively, the first magnet 162 is fixedly connected to the left side face and the right side face inside the u-shaped block 161 in an embedded manner, the front end and the rear end of the first magnet 162 are in N levels, the arc-shaped clamping plates 163 are connected to the middle portions of the left side face and the right side face of the annular plate 124 in a sliding manner in a penetrating manner, when arc cardboard 163 inwards moves, arc cardboard 163 can realize pressing from both sides the optical lens tight, and second magnet 165 is installed through welded connection' S mode to arc cardboard 163 outer end, and second magnet 165 and first magnet 162 contact, and second magnet 165 outer end is the S level.

After the optical lens is coated, the upper gear 145 is pushed to rotate forward, the upper gear 145 rotates forward to drive the upper hexagonal clamping rod 146 to rotate forward, the upper hexagonal clamping rod 146 rotates forward to drive the left upper wind-up roll 93 to rotate forward, meanwhile, the upper gear 145 rotates forward to drive the lower gear 145 to rotate reversely, the lower gear 145 rotates reversely to drive the lower hexagonal clamping rod 146 to rotate reversely, the lower hexagonal clamping rod 146 rotates reversely to drive the left lower wind-up roll 93 to rotate reversely, the upper wind-up roll 93 rotates forward and rotates reversely with the lower wind-up roll 93 to wind up the waste material of the protective film, so that the protective film moves leftwards, when the next part of the protective film moves to the right middle of the upper and lower side film sticking blocks 6, the upper gear 145 stops being pushed, the upper gear 145 stops driving the upper hexagonal rod 146 to rotate forwards, the upper wind-up roll 93 stops rotating forwards, meanwhile, the upper gear 145 stops driving the lower gear 145 to rotate reversely, and the lower hexagonal rod 146 stops driving the lower gear 145 to rotate reversely. When the two left wind-up rollers 93 need to be taken down to treat the waste of the protective film, the T-shaped plate 142 is pulled to move backwards, the second spring 143 is stretched, the T-shaped plate 142 moves backwards to drive the fixed seat 144 to move backwards, the fixed seat 144 moves backwards to drive the gear 145 to move backwards, the gear 145 moves backwards to drive the hexagonal rod 146 to move backwards, the hexagonal rod 146 moves backwards to be separated from the contact with the left wind-up roller 93, the left two winding rollers 93 can be taken down from the placing rack 92 to treat the waste protective film, after the waste protective film is taken down from the winding rollers 93, the taken-down winding roller 93 is placed back on the left placing frame 92, the T-shaped plate 142 is loosened, the T-shaped plate 142 moves forwards under the action of the second spring 143, the fixing seat 144 drives the gear 145 to move forwards for resetting, and the gear 145 moves forwards for resetting and drives the hexagonal clamping rod 146 to move forwards for resetting to be inserted into the left winding roller 93. So, can make two wind-up rolls 93 in the left synchronous with the protection film waste material rolling, just also make the next part of two protection films can be accurate remove to two pad pasting 6 positive middles.

When the telescopic rod of the second cylinder 121 drives the sliding rack 122 to move forward, the sliding rack 122 also drives the cross rod 154 to move forward, the cross rod 154 moves forward to drive the wedge-shaped frame 155 to move forward, the wedge-shaped frame 155 moves forward to slide on the contact roller 156, and then when the optical lens moves between the two film sticking blocks 6, the sliding rack 122 stops driving the cross rod 154 to move forward, the cross rod 154 stops driving the wedge-shaped frame 155 to move forward, after the optical lens is stuck, the telescopic rod of the second cylinder 121 is continuously started to drive the sliding rack 122 to move forward, the cross rod 154 also continues to drive the wedge-shaped frame 155 to move forward, when the wedge-shaped frame 155 moves forward to enable the inclined surface to be in contact with the contact roller 156, the wedge-shaped frame 155 drives the contact roller 156 to move downward, the contact roller 156 moves downward to drive the n-shaped plate 151 to move downward, the third spring 153 is compressed, the n-shaped plate 151 moves downward to drive the ratchet 152 to move downward, the ratchet 152 moves downwards to drive the ratchet 159 to rotate reversely, the ratchet 159 rotates reversely to drive the lower gear 145 to rotate reversely, the lower gear 145 rotates reversely to drive the upper gear 145 to rotate forwards, so that the upper left wind-up roller 93 rotates forwards and the lower left wind-up roller 93 rotates reversely to wind the waste material of the protective film, when the contact roller 156 moves downwards to contact with the swing block 157, the contact roller 156 drives the swing block 157 to swing downwards, the torsion spring 158 is compressed, when the contact roller 156 moves downwards to the lower part of the inner side of the wedge-shaped frame 155, the contact roller 156 is separated from the swing block 157, due to the action of the torsion spring 158, the swing block 157 swings upwards to reset, and further when the optical lens moves forwards above the inclined frame 10, the second air cylinder 121 is closed, the cross rod 154 stops driving the wedge-shaped frame 155 to move forwards, the arc-shaped clamp plate 133 can be released from the optical lens, after the optical lens falls into the inclined frame 10, the telescopic rod of the second air cylinder 121 is started to drive the sliding frame 122 to move backwards to reset, the sliding frame 122 drives the wedge-shaped frame 155 to move backwards and reset through the cross rod 154, because the swinging block 157 can only swing downwards, the wedge-shaped frame 155 moves backwards to enable the swinging block 157 to slide over the contact roller 156, after the wedge-shaped frame 155 moves backwards and resets, the wedge-shaped frame 155 does not limit the contact roller 156, due to the effect of the third spring 153, the n-shaped plate 151 moves upwards to drive the contact roller 156 to move upwards and reset, the n-shaped plate 151 also drives the ratchet 152 to move upwards and reset, and the ratchet 152 resets and slides on the ratchet 159. Therefore, an operator does not need to push the upper gear 145 to rotate forward by hands, and time and labor are saved.

When the optical lens is placed on the supporting seat 11 and located in the annular plate 124, the telescopic rod of the second cylinder 121 is started to extend, the annular plate 124 moves forward to drive the optical lens to move forward, meanwhile, the annular plate 124 also drives the arc-shaped clamping plate 163 to move forward, the arc-shaped clamping plate 163 moves forward to drive the second magnet 165 to move forward, the second magnet 165 moves forward to slide on the first magnet 162, the second magnet 165 moves forward to be out of contact with the N-level of the first magnet 162, the second magnet 165 moves forward to correspond to the S-level of the first magnet 162, the first magnet 162 and the second magnet 165 repel each other, the first magnet 162 drives the second magnet 165 to move inward, the second magnet 165 moves inward to drive the arc-shaped clamping plate 163 to move inward, the arc-shaped clamping plate 163 moves inward to be in contact with the optical lens, and when the optical lens moves forward to be between the two film sticking blocks 6, close second cylinder 121, annular plate 124 stops moving forward, arc cardboard 163 also stops to drive second magnet 165 and moves forward, and then optical lens is accomplished by the pad pasting, continue to start the telescopic link extension of second cylinder 121, just also make arc splint 133 drive second magnet 165 and continue to move forward, second magnet 165 continues to move forward and when corresponding with the N level of first magnet 162 front side, first magnet 162 and second magnet 165 attract each other, first magnet 162 attracts second magnet 165 and outwards moves, second magnet 165 outwards moves and drives arc cardboard 163 outwards, arc cardboard 163 outwards moves and loosens optical lens, optical lens drops to in the bevel connection 10. When the telescopic rod of the second cylinder 121 is shortened to drive the sliding frame 122 to move backwards and reset, the annular plate 124 also drives the arc-shaped clamping plate 163 to move backwards and reset, and the arc-shaped clamping plate 163 drives the second magnet 165 to move backwards and reset. So, need not to drive arc splint 133 inwards to remove and press from both sides tight fixed, convenient and fast with optical lens through wrench movement first screw 132.

Referring to fig. 1, 3 and 4, the device further comprises a nut 17, a rotating rod 18 and a second screw rod 19, the nut 17 is mounted in the middle of the outer top of the u-shaped sliding seat 91 in a bolt connection mode, the second screw rod 19 is rotatably connected to the middle of the nut 17 in a threaded mode, threads of the second screw rods 19 on the left side and the right side are opposite, when the second screw rods 19 rotate, the second screw rods 19 can drive the u-shaped sliding seat 91 to move through the nut 17, and the rotating rod 18 is fixedly connected between the inner ends of the second screw rods 19 on the left side and the right side.

Still including buffer board 20, fourth spring 21 and elasticity rope 22, the rotary type is connected with buffer board 20 between the left and right sides face rear side in the oblique frame 10, when the optical lens piece that the pad pasting was accomplished drops to buffer board 20 on, buffer board 20 can realize the buffering to optical lens piece, be connected with fourth spring 21 in the middle of the buffer board 20 bottom and in the oblique frame 10 between the bottom rear side, buffer board 20 top left side and top right side all are connected with two elasticity ropes 22, when optical lens piece drops to buffer board 20 on, elasticity rope 22 can be to optical lens piece spacing.

Firstly, the fastening bolt 94 is twisted to rotate reversely and move backwards through threads, the fastening bolt 94 moves backwards to be separated from contact with the u-shaped sliding seat 91, then the rotating rod 18 is pushed to rotate forwards, the rotating rod 18 rotates forwards to drive the second screw rod 19 to rotate forwards, the second screw rod 19 rotates forwards to drive the nut 17 to move inwards, the nut 17 moves inwards to drive the u-shaped sliding seat 91 to move inwards, and when the u-shaped sliding seat 91 moves inwards to a proper position, the rotating rod 18 stops being pushed, so that the protective film can be placed. After the protective film is placed, the rotating rod 18 is pushed to rotate reversely, the rotating rod 18 rotates reversely to drive the second screw rod 19 to rotate reversely, the second screw rod 19 rotates reversely to drive the nut 17 to move outwards, the nut 17 moves outwards to drive the u-shaped sliding seat 91 to move outwards, the protective film is tightened, the rotating rod 18 stops being pushed, the fastening bolt 94 is twisted to rotate forwards, the fastening bolt 94 moves forwards to be in contact with the u-shaped sliding seat 91 through threads, and the u-shaped sliding seat 91 is fixed by the fastening bolt 94. Therefore, the u-shaped sliding seat 91 can move inside and outside synchronously, and the position deviation of the u-shaped sliding seats 91 on the left side and the right side is avoided.

When the optical lens that the membrane will be pasted is loosened in the outside removal of arc cardboard 163, optical lens drops to buffer board 20 on, elastic rope 22 is spacing to optical lens, avoid optical lens to drop from buffer board 20, optical lens drives buffer board 20 downswing, fourth spring 21 is compressed, when buffer board 20 downswing is the tilt state, optical lens slips off to in the sloping frame 10 from buffer board 20, optical lens breaks away from the contact with buffer board 20, because of fourth spring 21's effect, buffer board 20 upswing resets. Thus, the optical lens can be prevented from falling into the inclined frame 10 violently and being broken.

The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.

Claims

1. A circular optical lens double-sided film sticking machine comprises a base (1), a u-shaped seat (2), a first cylinder (3), a circular block (4), guide rods (5), a film sticking block (6), an annular cutter (7) and a first spring (8), wherein the u-shaped seat (2) is fixedly connected in the middle of the front side of the outer top of the base (1), the first cylinder (3) is installed in the middle of the rear side of the inner top of the u-shaped seat (2) and in the middle of the rear side of the inner bottom, the circular block (4) is fixedly connected to the end part of a telescopic rod of the first cylinder (3), the first spring (8) is connected in the middle of the circular block (4), the film sticking block (6) for sticking a film is fixedly connected to the tail end of the first spring (8), the eight guide rods (5) are fixedly connected to the circular block (4) at even intervals along the circumferential direction, the inner ends of the eight guide rods (5) on each side penetrate through the corresponding film sticking block (6), the annular cutter (7) for cutting a protective film is fixedly connected between the inner ends of the eight guide rods (5) on each side, annular cutter (7) embedding pad pasting piece (6) in, a serial communication port, still including drop feed mechanism (9), oblique frame (10), supporting seat (11), feeding mechanism (12) and clamping mechanism (13), the rigid coupling has supporting seat (11) that are used for the optical lens to place in the middle of base (1) outer top rear side, install feeding mechanism (12) that are used for driving the optical lens removal on base (1), install clamping mechanism (13) that are used for pressing from both sides the optical lens tight on feeding mechanism (12), drop feed mechanism (9) that are used for the protection film to place are installed on base (1) upper portion, oblique frame (10) are installed through bolted connection's mode in the middle of base (1) front portion.

2. The double-sided film sticking machine for the circular optical lenses as claimed in claim 1, wherein the discharging mechanism (9) comprises a u-shaped sliding seat (91), a placing frame (92), a winding roller (93) and a fastening bolt (94), the u-shaped sliding seat (91) is connected to the outer top of the base (1) in a bilateral symmetry sliding mode, the placing frame (92) is fixedly connected to the middle of the inner side of the u-shaped sliding seat (91), the winding roller (93) used for placing the protective film in winding is placed between the two ends of each side of the placing frame (92), the fastening bolt (94) used for fixing the u-shaped sliding seat (91) is symmetrically threaded on the upper portion of the rear side of the base (1) in a bilateral symmetry penetrating mode through a thread rotating mode, and the front end of the fastening bolt (94) is in contact with the u-shaped sliding seat (91).

3. The double-sided film laminator for circular optical lenses according to claim 2, wherein the feeding mechanism (12) comprises a second cylinder (121), a sliding frame (122), a connecting frame (123) and an annular plate (124), the sliding frame (122) is slidably sleeved on the plate at the middle of the base (1), the connecting frame (123) is fixedly connected to the middle of the upper portion of the rear side of the sliding frame (122), the annular plate (124) for limiting the optical lenses is fixedly connected between the two ends of the front side of the connecting frame (123), the annular plate (124) is connected to the clamping mechanism (13), the second cylinder (121) is fixedly penetrated in the middle of the lower portion of the base (1) in a left-right symmetrical manner, and the end of the telescopic rod of the second cylinder (121) is fixedly connected to the lower portion of the inner front side of the sliding frame (122).

4. The double-sided film sticking machine for the circular optical lenses as claimed in claim 3, wherein the clamping mechanism (13) comprises a u-shaped plate (131), a first screw (132) and an arc-shaped clamping plate (133), the u-shaped plate (131) is slidably connected in the middle of the front side and the rear side of the annular plate (124) in a penetrating manner, the arc-shaped clamping plate (133) for clamping the optical lenses is fixedly connected between the two ends of the inner side of the u-shaped plate (131), the first screw (132) is rotatably connected in the middle of the front side and the rear side of the annular plate (124) in a penetrating manner through threads, the outer end of the first screw (132) penetrates through the middle of the u-shaped plate (131), and the inner end of the first screw (132) is rotatably connected with the middle of the outer side surface of the arc-shaped clamping plate (133).

5. The circular optical lens double-sided laminator according to claim 4, further comprising a synchronization mechanism (14) for synchronously rotating the two left wind-up rollers (93), wherein the synchronization mechanism (14) comprises six diamond slide bars (141), a T-shaped plate (142), second springs (143), a fixed seat (144), a gear (145) and six diamond clamping bars (146), the middle of the left u-shaped slide seat (91) is uniformly and alternately penetrated with three six diamond slide bars (141), the T-shaped plate (142) is fixedly connected between the rear ends of the three six diamond slide bars (141), the three second springs (143) are uniformly and alternately connected between the left side of the front side of the T-shaped plate (142) and the rear side of the left u-shaped slide seat (91), the second springs (143) are sleeved on the six diamond slide bars (141), the fixed seat (144) is fixedly connected to the front end of the T-shaped plate (142), the gears (145) are rotatably connected to both ends of the front side of the fixed seat (144), the two gears (145) are meshed with each other, a hexagonal clamping rod (146) for driving the two winding rollers on the left side to rotate synchronously is fixedly connected to the circle center of the front side face of each gear (145), and the rear end of the hexagonal clamping rod (146) is located in the middle of the inner side of the winding roller (93).

6. The double-sided film laminator for circular optical lenses according to claim 5, further comprising an auxiliary mechanism (15) for driving the lower gear (145) to rotate reversely, wherein the auxiliary mechanism (15) comprises an n-shaped plate (151), a ratchet bar (152), a third spring (153), a cross bar (154), a wedge-shaped frame (155), a contact roller (156), a swing block (157), a torsion spring (158) and a ratchet wheel (159), the n-shaped plate (151) is slidably connected to the left portion of the front side of the top of the base (1), the third spring (153) is connected between the inner side of the n-shaped plate (151) and the front portion of the left side of the outer top of the base (1), the ratchet bar (152) is fixedly connected to the bottom end of the rear side of the n-shaped plate (151), the ratchet wheel (159) is connected to the rear side of the lower gear (145), the ratchet wheel (159) is engaged with the ratchet bar (152), the contact roller (156) is rotatably connected to the right side of the bottom end of the front side of the n-shaped plate (151), five cross bars (154) are fixedly connected to the middle part of the inner side of the sliding frame (122) at uniform intervals, a wedge-shaped frame (155) is fixedly connected between the left sides of the tops of the five cross bars (154), the contact roller (156) is located in the wedge-shaped frame (155), a swinging block (157) which is used for limiting the contact roller (156) is rotatably connected to the rear end of the inner side of the wedge-shaped frame (155), and two torsion springs (158) are connected to the hinged position of the swinging block (157) and the wedge-shaped frame (155).

7. The double-sided laminator for round optical lenses according to claim 6, further comprising a clamping mechanism (16) for clamping the optical lenses, wherein the clamping mechanism (16) comprises a u-shaped block (161), a first magnet (162), an arc-shaped clamping plate (163), connecting seats (164) and a second magnet (165), the connecting seats (164) are fixedly connected to the top portion of the supporting seat (11) in a bilateral symmetry manner, the u-shaped block (161) is fixedly connected between the top ends of the two connecting seats (164), the front sides of the outer left and right side surfaces of the u-shaped block (161) are respectively fixedly connected to the inner left and right side surfaces of the u-shaped seat (2) through a rod, the first magnet (162) is fixedly connected to the inner left and right side surfaces of the u-shaped block (161) in an embedded manner, the front and rear ends of the first magnet (162) are N-level, the arc-shaped clamping plates (163) for clamping the optical lenses are slidably connected to the middle portions of the left and right sides of the annular plate (124), the outer end of the arc-shaped clamping plate (163) is fixedly connected with a second magnet (165), the second magnet (165) is in contact with the first magnet (162), and the outer end of the second magnet (165) is in S-level.

8. The double-sided film laminator for circular optical lenses according to claim 7, further comprising a nut (17), a rotating rod (18) and a second screw (19), wherein the nut (17) is fixedly connected to the middle of the outer top of the u-shaped slide (91), the second screw (19) is rotatably threaded in the middle of the nut (17), the threads of the second screws (19) on the left and right sides are opposite, and the rotating rod (18) is fixedly connected between the inner ends of the second screws (19) on the left and right sides.

9. The double-sided laminator for circular optical lenses according to claim 8, further comprising a buffer board (20), a fourth spring (21) and elastic ropes (22), wherein the buffer board (20) for buffering the optical lenses is rotatably connected between the rear sides of the left and right inner side surfaces of the inclined frame (10), the fourth spring (21) is connected between the middle of the bottom of the buffer board (20) and the rear side of the bottom of the inclined frame (10), and the two elastic ropes (22) for limiting the optical lenses are connected to the left and right top sides of the buffer board (20).