CN218227974U

CN218227974U - Full-automatic lens casting machine

Info

Publication number: CN218227974U
Application number: CN202222184755.4U
Authority: CN
Inventors: 潘吕建
Original assignee: Linhai City Raul Machine Co ltd
Current assignee: Linhai City Raul Machine Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-01-06
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a full-automatic lens casting machine, which comprises a lens casting mechanism, a first vision inspection camera and a second vision inspection camera; the lens pouring mechanism comprises a pouring head, and the pouring head is arranged above the die sheet; the first visual inspection camera is arranged in front of the die sheet and faces to the axial direction of the die sheet, the second visual inspection camera is arranged on the side face of the die sheet and faces to the radial direction of the die sheet, and the first visual inspection camera and the second visual inspection camera are connected with the processor. According to the full-automatic lens casting machine, the relative position of the casting head and the die sheet is detected through the visual detection camera II, and the casting head is controlled to abut against the inner wall of the die sheet through the relative position of the casting head and the die sheet, so that resin flows down along the inner wall of the die sheet during casting, and bubbles are prevented from being generated; the height of the casting liquid level in the die sheet is detected through a visual detection camera, so that the amount of casting resin is accurately controlled.

Description

Full-automatic lens casting machine

Technical Field

The utility model belongs to the technical field of the lens pouring equipment, especially, relate to a full-automatic lens casting machine.

Background

In the current lens processing production, a lens casting machine is often used for injecting corresponding resin into a prepared lens mould to manufacture a lens. The existing lens casting machine has the following problems:

1. the relative position of the pouring head and the die sheet is not accurate, and the pouring head directly pours resin into the middle of the die sheet during pouring, so that bubbles are generated during pouring;

2. after the completion of casting, there is a problem that the resin overflows or the amount of the resin poured is insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem, provide a full-automatic lens casting machine for can not produce the bubble during the pouring and can the accurate volume of controlling the casting resin.

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

a full-automatic lens casting machine is used for casting a die sheet, wherein the die sheet comprises a die A and a die B which are wound and fixed by an adhesive tape, and the full-automatic lens casting machine comprises a lens casting mechanism, a first vision detection camera and a second vision detection camera; the lens pouring mechanism comprises a pouring head, a pouring control valve and a pouring head adjusting device for adjusting the position of the pouring head, and the pouring head is arranged above the die sheet; the first visual detection camera is arranged in front of the die and faces the axial direction of the die, the first visual detection camera is used for detecting the height of the casting liquid level in the die, the second visual detection camera is arranged on the side face of the die and faces the radial direction of the die, the second visual detection camera is used for detecting the position of the adhesive tape head and the relative position of the casting head and the die, the first visual detection camera and the second visual detection camera are connected with a processor, and the processor is connected with the casting control valve and the casting head adjusting device.

As an optimal technical scheme, the full-automatic lens casting machine further comprises a die tool, wherein the die tool comprises a tool sucker and a tool sucker rotating motor, the die is fixedly adsorbed on the tool sucker, the tool sucker rotating motor is connected with the tool sucker to drive the tool sucker to rotate, and the processor is connected with the tool sucker rotating motor.

As an optimal technical scheme, the tool sucker and the tool sucker rotating motor are arranged in two groups, namely two groups, the tool sucker and the tool sucker rotating motor are arranged on a rotating support, the two tool suckers are arranged in a centrosymmetric mode, and the rotating support is connected with a support rotating motor.

As an optimal technical scheme, full-automatic lens casting machine still includes die mechanism, it constructs including die clamping jaw, clamping jaw finger cylinder, clamping jaw revolving cylinder, clamping jaw X axle sharp module to go up die mechanism, the die clamping jaw includes two die clamping arms, is equipped with two clamping fingers on every die clamping arm, clamping jaw finger cylinder with two die clamping arms are connected and are controlled two die clamping arms are pressed from both sides tightly and are loosened, clamping jaw revolving cylinder's rotation axis with clamping jaw finger cylinder is connected and drive die clamping jaw, clamping jaw finger cylinder are rotatory, clamping jaw X axle sharp module with clamping jaw revolving cylinder connects and drives die clamping jaw, clamping jaw finger cylinder, clamping jaw revolving cylinder translation.

As an optimal technical scheme, the lens casting mechanism, the first visual inspection camera, the second visual inspection camera, the die tooling and the upper die mechanism are provided with two groups, the full-automatic lens casting machine further comprises a parallel die picking mechanism, two groups of die conveying belts and a group of die discharging conveying belts, which are arranged side by side, the conveying directions of the die conveying belts and the die discharging conveying belts are Y-axis directions, and the die which is cast on the two groups of die tooling by the die picking mechanism is placed on the die discharging conveying belts.

As a preferred technical scheme, the pouring head is connected with a pouring tube, a clamping reflux device and a pouring tube flow control device, the pouring tube flow control device comprises a flow control servo motor, the pouring tube flow control device is connected with the clamping reflux device, and the clamping reflux device clamps the pouring tube.

As a preferred technical scheme, the full-automatic lens casting machine further comprises a tape tearing mechanism, wherein the tape tearing mechanism comprises a tape tearing clamp, a clamp opening and closing cylinder for driving the tape tearing clamp to open or close, and a clamp moving cylinder for driving the tape tearing clamp to move obliquely.

As a preferred technical scheme, the full-automatic lens casting machine further comprises a tape sticking mechanism, the tape sticking mechanism comprises a tape sticking head, a tape sticking head Z-axis linear module, a tape sticking head moving cylinder and a tape sticking head mounting frame, the tape sticking head is connected to the tape sticking head mounting frame in a swinging mode, the tape sticking head is connected with the tape sticking head mounting frame through a spring, the tape sticking head moving cylinder is connected to the tape sticking head Z-axis linear module in a sliding mode, and the tape sticking head moving cylinder is connected with the tape sticking head mounting frame.

As an optimal technical scheme, pick up a mechanism and include the triaxial portal frame, pick up a sucking disc mounting bracket and pick up a sucking disc revolving cylinder, the triaxial portal frame with pick up a sucking disc mounting bracket and connect with the drive pick up a sucking disc mounting bracket and remove along X, Y, Z axle, pick up a sucking disc and install pick up on the sucking disc mounting bracket, pick up a sucking disc revolving cylinder and connect pick up a sucking disc with the drive it is rotatory around the Y axle to pick up a sucking disc.

As a preferred technical scheme, the casting head adjusting device includes a casting head mounting frame, an X-axis arm, a Z-axis arm, an X-axis arm support, an X-axis translation motor, and a Z-axis translation motor, the casting head is mounted on the casting head mounting frame, the casting head mounting frame is fixedly mounted on the X-axis arm, the X-axis arm is slidably connected to the X-axis arm support, the X-axis translation motor drives the X-axis arm to move left and right relative to the X-axis arm support, the X-axis arm support is slidably connected to the Z-axis arm, and the Z-axis translation motor drives the X-axis arm support to move up and down relative to the Z-axis arm.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model discloses a full-automatic lens casting machine detects the relative position of pouring head and die through two visual detection cameras, and the relative position control pouring head through pouring head and die supports and leans on the die inner wall for resin flows down along the die inner wall during the pouring, has avoided the production of bubble.

2. The utility model discloses a full-automatic lens casting machine detects the interior pouring liquid level of die through visual inspection camera one to the volume of accurate control casting resin.

3. The utility model discloses a full-automatic lens casting machine presss from both sides tight reflux unit and presss from both sides tight the pouring pipe bore to suitable size when pouring the state, through a visual inspection camera detection die interior pouring liquid level, when treating that liquid level arrives the sprue gate soon, stops the pouring, and pouring pipe flow control device closes, presss from both sides tight reflux unit and resets, thereby space increase in the pipe wall inhales the upper end to liquid through the siphon's principle to the liquid of pouring head end, avoids liquid to flow. Residual resin can not be left on the casting head, and the product defect caused by the dripping of the residual resin is avoided.

4. The utility model discloses a full-automatic lens casting machine has set up two sets of pouring process production lines through the rational arrangement structure, has promoted the production efficiency of pouring process.

Drawings

FIG. 1 is a schematic structural diagram of a fully automatic lens casting machine;

FIG. 2 is a schematic view of the right side view of the fully automatic lens casting machine;

FIG. 3 is a schematic structural view of an upper die plate mechanism;

FIG. 4 is a schematic structural view of a die tooling;

FIG. 5 is a schematic diagram of an arrangement structure of a lens pouring mechanism, a mold sheet tool, a tape tearing mechanism, a tape attaching mechanism, a first vision inspection camera and a second vision inspection camera;

FIG. 6 is a schematic structural view of a module conveying belt;

FIG. 7 is a schematic structural view of the tape tearing and sticking mechanisms in the present embodiment;

FIG. 8 is a schematic structural view of a tape tearing mechanism and a tape sticking mechanism in another embodiment;

fig. 9 is a schematic structural view of a lens casting mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-9, the full-automatic lens casting machine includes a mold sheet discharging conveyor belt 1, a mold sheet picking mechanism 2, two sets of mold sheet conveying belts 3, an upper mold sheet mechanism 4, a mold sheet tooling 5, a lens casting mechanism 6, a tape attaching mechanism 7, a tape tearing mechanism 8, a first vision inspection camera 9, and a second vision inspection camera 10. In another embodiment, the die transfer tape 1 is not disposed, but a lens material frame is disposed, and the lens after casting is placed in the lens material frame.

The die conveying belt 3 is horizontally arranged, the die comprises a die A and a die B which are wound and fixed by an adhesive tape, and the die is flatly placed on the die conveying belt 3. Two sets of die conveying belts 3 and the die discharging conveying belts 1 are arranged in parallel and side by side. The conveying direction of the die conveying conveyer belt 3 and the die discharging conveyer belt 1 is the Y-axis direction.

The tail end of the die conveying belt 3 is provided with a positioning stop block 32 and a die jacking mechanism. When the mold sheet is fed to the end of the mold sheet feeding conveyor 3, the positioning stopper 32 stops the positioning. The die jacking mechanism is used for jacking the die on the die conveying belt 3 to the die mechanism 4, and comprises a die jacking cylinder 31.

The upper mold piece mechanism 4 comprises a mold piece clamping jaw, a clamping jaw finger air cylinder 42, a clamping jaw rotating air cylinder 43 and a clamping jaw X-axis linear module 44. The die clamping jaw comprises two die clamping arms 41, each die clamping arm 41 being provided with two clamping fingers 45. The clamping jaw finger air cylinder 42 is connected with the two mold sheet clamping arms 41 and controls the two mold sheet clamping arms 41 to clamp and release. The rotating shaft of the clamping jaw rotating cylinder 43 is connected with the clamping jaw finger cylinder 42 and drives the die clamping jaw and the clamping jaw finger cylinder 42 to rotate. The clamping jaw X-axis linear module 44 is connected with the clamping jaw rotating cylinder 43 and drives the die clamping jaw, the clamping jaw finger cylinder 42 and the clamping jaw rotating cylinder 43 to translate along the direction vertical to the die conveying belt 3.

The die tooling 5 comprises a rotating bracket 51, a bracket rotating motor 52, two tooling suckers 53 and two tooling sucker rotating motors 54. The holder rotating motor 52 is connected to the rotating holder 51 to drive the rotating holder 51 to rotate. Two frock sucking disc 53, two frock sucking disc rotating electrical machines 54 are installed on runing rest 51, two frock sucking disc 53 centrosymmetric settings, every frock sucking disc rotating electrical machines 54 is connected with the frock sucking disc 53 that corresponds and rotates with drive frock sucking disc 53.

The front side of the die piece tool 5 is provided with a tape head pre-positioning device 50, and the tape head pre-positioning device 50 is installed on a rack of the full-automatic lens casting machine and used for pre-detecting a tape head of the die piece on a tool sucker 53, so that the tool sucker rotating motor 54 rotates the tape head of the die piece to the upper side. After the adhesive tape head of the mold sheet rotates to the upper part, the bracket rotating motor 52 enables the mold sheet to rotate to the adhesive tape tearing mechanism 8, the lens pouring mechanism 6 and the adhesive tape sticking mechanism 7 on the other side for subsequent steps. (the circumference of the time-saving rotation becomes shorter)

The lens casting mechanism 6 includes a casting head 61 and a casting head adjusting device. The pouring head adjusting device comprises a pouring head mounting frame 62, an X-axis arm 63, a Z-axis arm 64, an X-axis arm support 65, an X-axis translation motor 66 and a Z-axis translation motor 67. The casting head 61 is mounted on the casting head mounting bracket 62, and the casting head mounting bracket 62 is fixedly mounted on the X-axis arm 63. The X-axis arm 63 is slidably connected to the X-axis arm support 65, and the X-axis translation motor 66 drives the X-axis arm 63 to move left and right relative to the X-axis arm support 65. The X-axis arm support 65 is slidably connected to the Z-axis arm 64, and the Z-axis translation motor 67 drives the X-axis arm support 65 to move up and down relative to the Z-axis arm 64.

The pouring head 61 is connected to a pouring tube and clamping reflux device 69 and a pouring tube flow control device 68. The pouring tube flow control device 68 comprises a flow control servo motor, and the flow control servo motor controls the size of the opening of the pouring tube to adjust the flow of the injected glue by moving back and forth through a connecting shaft, a rotating bolt and a flow control valve. The clamping reflux device 69 clamps the caliber of the pouring tube to a proper size in a pouring state, and after the pouring tube flow control device 69 is closed after pouring is finished, the clamping reflux device 69 is reset, so that the space in the tube wall is increased, and the liquid at the end of the pouring head 61 is sucked to the upper end by the siphon principle, and the liquid is prevented from flowing out.

The adhesive tape tearing mechanism 8 comprises an adhesive tape tearing clamp 81, a clamp opening and closing cylinder 82 for driving the adhesive tape tearing clamp 81 to open or close, and a clamp moving cylinder 83 for driving the adhesive tape tearing clamp 81 to move obliquely. An adhesive tape end detecting device 84 for detecting the adhesive tape end is installed at the adhesive tape tearing chuck 81, and the adhesive tape end detecting device 84 corresponds to the chuck opening and closing cylinder 82. When the adhesive tape head detection device 84 detects an adhesive tape head, the chuck opening and closing cylinder 82 abuts the adhesive tape head against the adhesive tape tearing head 81, the adhesive tape tearing head 81 clamps the adhesive tape head, and the tool sucker rotating motor 54 rotates to enable the adhesive tape head to be torn open and expose the pouring gate. The tape end detection device 84 includes a tape opening finding cylinder and an optical fiber. Find sticky tape mouth cylinder and casting head mounting bracket 62 fixed connection, find sticky tape mouth cylinder output end and be fixed with the optic fibre that detects sticky tape mouth position. When the adhesive tape head is abutted to the adhesive tape tearing head 81 by the chuck opening and closing air cylinder 82, the corresponding position of the die sheet is detected according to the visual detection camera II 10 while the tool sucker rotating motor 54 rotates, the X-axis translation motor 66 and the Z-axis translation motor 67 drive the adhesive tape head finding air cylinder to descend, the adhesive tape port finding air cylinder drives the optical fiber to descend to move to the position above the die sheet, and when the adhesive tape port is detected, the tool sucker rotating motor 54 stops rotating. The adhesive tape opening finding cylinder resets, and the X-axis translation motor 66 and the Z-axis translation motor 67 drive the adhesive pouring head 61 to move for injecting adhesive.

The tape sticking mechanism 7 comprises a tape sticking head 71, a tape sticking head Z-axis linear module 72, a tape sticking head moving cylinder 73 and a tape sticking head mounting frame 74. The tape head 71 is connected to the tape head mounting frame 74 in a swinging manner, and the tape head 71 is connected to the tape head mounting frame 74 through a spring 75. The tape head moving cylinder 73 is slidably connected to the tape head Z-axis linear module 72, and the tape head moving cylinder 73 is connected to the tape head mounting frame 74. The adhesive tape head 71 abuts against the die, the adhesive tape head is pressed tightly by the elastic force of the spring 75, and the tool sucker rotating motor 54 rotates, so that the adhesive tape head seals the pouring gate. In this embodiment, the tape tearing mechanism 8 and the tape sticking mechanism 7 are separately provided. In another embodiment, as shown in fig. 8, the chuck moving cylinder 83 of the tape tearing mechanism 8 and the tape head moving cylinder 73 of the tape pasting mechanism 7 are fixedly mounted on the tape pasting and tearing support plate 75, the tape pasting and tearing support plate 75 is connected with the tape head Z-axis linear module 72, and the tape pasting and tearing support plate 75 is driven by the tape head Z-axis linear module 72 to move up and down, so as to drive the tape tearing chuck 81 and the tape head 71 to lift.

The first visual detection camera 9 is arranged in front of the die and faces to the axial direction of the die, and the first visual detection camera 9 is used for detecting the height of the pouring liquid level in the die; the second vision detection camera 10 is arranged on the side surface of the die and faces to the radial direction of the die, and the second vision detection camera 10 is used for detecting the relative position of the die. The first visual detection camera 9 and the second visual detection camera 10 are connected with a processor, and the processor is connected with the pouring control valve, the pouring head adjusting device, the pouring pipe flow control device 68 and the tool sucker rotating motor 54.

The piece picking mechanism 2 comprises a three-axis portal frame 21, a piece picking sucker mounting frame 23 and a piece picking sucker rotating cylinder 24. The three-axis portal frame 21 is connected with the piece picking sucker mounting rack 23 to drive the piece picking sucker mounting rack 23 to move along X, Y and Z axes. The picking suction cups are mounted on the picking suction cup mounting frame 23. The piece picking sucker rotating cylinder 24 is connected with the piece picking sucker to drive the piece picking sucker to rotate around the Y axis.

The full-automatic lens casting machine has the working process as follows:

1. the mold sheet is placed on the mold sheet conveying belt 3 and conveyed by the mold sheet conveying belt 3, and when the mold sheet is conveyed to the tail end of the mold sheet conveying belt 3, the mold sheet is blocked and positioned by the positioning stop block 32. The die sheet jacking mechanism jacks up the die sheet on the die sheet conveying belt 3 to the die sheet mechanism 4.

2. The die clamping jaw of the die loading mechanism 4 clamps and takes the die which is horizontally placed on the die conveying belt 3, the clamping jaw rotating cylinder 43 drives the die clamping jaw to rotate so that the die vertically stands up, and then the clamping jaw X-axis linear module 44 drives the die clamping jaw to move the die to the die tooling 5.

3. The tool sucker 53 on one side of the die tool 5 absorbs the die sent by the die mechanism 4, and the tape head pre-detecting device 50 on the front side of the die tool 5 pre-detects the tape head of the die on the tool sucker 53, so that the tool sucker rotating motor 54 rotates the tape head of the die to the upper side. Then the bracket rotating motor 52 drives the rotating bracket 51 to rotate 180 degrees, so that the tool sucker 53 sucking the mold piece rotates to the lens pouring mechanism 6 on the other side for pouring the lens.

4. The adhesive tape head detection device 84 detects the position of the adhesive tape head, when the adhesive tape head detection device 84 detects the adhesive tape head, the chuck opening and closing cylinder 82 supports the adhesive tape head on the adhesive tape tearing head 81, the adhesive tape tearing head 81 clamps the adhesive tape head, and the tool sucker rotating motor 54 rotates to enable the adhesive tape head to be torn to expose the pouring gate; meanwhile, detecting the corresponding position of the die sheet according to the second vision detection camera 10, and driving an adhesive tape head cylinder to descend by an X-axis translation motor 66 and a Z-axis translation motor 67; and meanwhile, the adhesive tape opening cylinder drives the optical fiber to descend to the position above the die, when the adhesive tape opening is detected, the tool sucker rotating motor 54 stops rotating, the adhesive tape opening cylinder resets, and the X-axis translation motor 66 and the Z-axis translation motor 67 drive the adhesive pouring head 61 to move for injecting adhesive.

5. And the second visual detection camera 10 detects the relative position of the pouring head 61 and the die sheet, and controls the pouring head adjusting device to adjust the position of the pouring head 61, so that the pouring head 61 abuts against the inner wall of the die sheet, the resin flows down along the inner wall of the die sheet, and bubbles are prevented from being generated.

6. Injecting glue into the die by the lens pouring mechanism 6, detecting the height of the liquid level of pouring in the die by a first visual detection camera 9, and stopping pouring when the height of the liquid level reaches a pouring gate; clamping reflux unit 69 clamps the pouring tube bore to suitable size when the pouring state, and when the pouring finishes, pouring tube flow control device 68 closes the back, and clamping reflux unit 69 resets, thereby the space increase in the pipe wall is liquid through the siphon principle of sucking the liquid of pouring head 61 end to the upper end, avoids liquid to flow out.

7. The adhesive tape head abuts against the die, the adhesive tape head is pressed tightly through the elastic force of the spring 75, and the tool sucker rotating motor 54 rotates, so that the adhesive tape head seals the pouring gate.

8. After the pouring is finished, the die picking mechanism 2 puts the die on the die discharging conveying belt 1.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. The full-automatic lens casting machine is used for casting a die sheet, wherein the die sheet comprises a die A and a die B which are wound and fixed by using an adhesive tape, and the full-automatic lens casting machine is characterized by comprising a lens casting mechanism, a first visual inspection camera and a second visual inspection camera; the lens pouring mechanism comprises a pouring head, a pouring control valve and a pouring head adjusting device for adjusting the position of the pouring head, and the pouring head is arranged above the die sheet; the first visual detection camera is arranged in front of the die sheet and faces the axial direction of the die sheet, the first visual detection camera is used for detecting the height of the casting liquid level in the die sheet, the second visual detection camera is arranged on the side face of the die sheet and faces the radial direction of the die sheet, the second visual detection camera is used for detecting the relative position of the casting head and the die sheet, the first visual detection camera and the second visual detection camera are connected with a processor, and the processor is connected with the casting control valve and the casting head adjusting device.

2. The full-automatic lens casting machine according to claim 1, further comprising a mold piece tool, wherein the mold piece tool comprises a tool sucker and a tool sucker rotating motor, the mold piece is fixedly attached to the tool sucker, the tool sucker rotating motor is connected with the tool sucker to drive the tool sucker to rotate, and the processor is connected with the tool sucker rotating motor.

3. The automatic lens casting machine according to claim 2, wherein there are two sets of the tool chuck and the tool chuck rotating motor, the two sets of the tool chuck and the tool chuck rotating motor are disposed on a rotating bracket, the two tool chucks are arranged in a central symmetry, and the rotating bracket is connected to a bracket rotating motor.

4. The automatic lens casting machine according to claim 3, further comprising a mold piece loading mechanism, wherein the mold piece loading mechanism comprises a mold piece clamping jaw, a clamping jaw finger cylinder, a clamping jaw rotating cylinder, and a clamping jaw X-axis linear module, the mold piece clamping jaw comprises two mold piece clamping arms, each mold piece clamping arm is provided with two clamping fingers, the clamping jaw finger cylinder is connected with the two mold piece clamping arms and controls the two mold piece clamping arms to clamp and loosen, a rotating shaft of the clamping jaw rotating cylinder is connected with the clamping jaw finger cylinder and drives the mold piece clamping jaw and the clamping jaw finger cylinder to rotate, and the clamping jaw X-axis linear module is connected with the clamping jaw rotating cylinder and drives the clamping jaw, the clamping jaw finger cylinder and the clamping jaw rotating cylinder to translate.

5. The automatic lens casting machine according to claim 4, wherein there are two sets of the lens casting mechanism, the first vision inspection camera, the second vision inspection camera, the mold piece tooling and the upper mold mechanism, the automatic lens casting machine further comprises a picking mechanism, two sets of the mold piece conveying belts and a set of the mold piece discharging conveying belts, which are arranged in parallel and side by side, the conveying direction of the mold piece conveying belts and the mold piece discharging conveying belts is the Y-axis direction, and the picking mechanism places the cast mold pieces on the two sets of the mold piece tooling on the mold piece discharging conveying belts.

6. The fully automatic lens casting machine according to claim 1, wherein a casting tube, a clamping reflow device and a casting tube flow control device are connected to the casting head, the casting tube flow control device comprising a flow control servo motor, the casting tube flow control device being connected to the clamping reflow device, the clamping reflow device clamping the casting tube.

7. The full-automatic lens casting machine according to claim 1, further comprising a tape tearing mechanism, wherein the tape tearing mechanism comprises a tape tearing clamp, a clamp opening and closing cylinder for driving the tape tearing clamp to open or close, and a clamp moving cylinder for driving the tape tearing clamp to move obliquely.

8. The full-automatic lens casting machine according to claim 1, further comprising a taping mechanism, wherein the taping mechanism comprises a taping head, a taping head Z-axis linear module, a taping head moving cylinder, and a taping head mounting bracket, the taping head is connected to the taping head mounting bracket in a swinging manner, the taping head is connected to the taping head mounting bracket through a spring, the taping head moving cylinder is connected to the taping head Z-axis linear module in a sliding manner, and the taping head moving cylinder is connected to the taping head mounting bracket.

9. The full-automatic lens casting machine according to claim 5, wherein the lens picking mechanism comprises a three-axis gantry frame, a lens picking chuck mounting frame and a lens picking chuck rotary cylinder, the three-axis gantry frame is connected with the lens picking chuck mounting frame to drive the lens picking chuck mounting frame to move along X, Y and Z axes, the lens picking chuck is mounted on the lens picking chuck mounting frame, and the lens picking chuck rotary cylinder is connected with the lens picking chuck to drive the lens picking chuck to rotate around the Y axis.

10. The full-automatic lens casting machine according to claim 1, wherein the casting head adjusting device comprises a casting head mounting bracket, an X-axis arm, a Z-axis arm, an X-axis arm support, an X-axis translation motor, and a Z-axis translation motor, the casting head is mounted on the casting head mounting bracket, the casting head mounting bracket is fixedly mounted on the X-axis arm, the X-axis arm is slidably connected with the X-axis arm support, the X-axis translation motor drives the X-axis arm to move left and right relative to the X-axis arm support, the X-axis arm support is slidably connected with the Z-axis arm, and the Z-axis translation motor drives the X-axis arm support to move up and down relative to the Z-axis arm.