Adhesive tape tearing device of lens mold opening machine

Abstract

The utility model discloses an adhesive tape tearing device of a lens mold opening machine, which belongs to the technical field of lens manufacturing, and comprises a rack (1), a feeding mechanism (2) and a blanking mechanism (3), the feeding mechanism (2) is used for feeding a lens mold, the feeding mechanism (2) comprises a conveying belt I (4) and a feeding clamping mechanism (5), a pressing rotating mechanism (6) is arranged on the conveying belt I (4), and the feeding clamping mechanism (5) is used for clamping the feeding clamping mechanism (5). The rack (1) is provided with a support (7), the support (7) is provided with a clamping device (8), the clamping device (8) comprises a first clamp (9) and a first driving mechanism (10), the first clamp (9) is located on the side close to the pressing rotating mechanism (6) and abuts against the side wall of a lens mold when the first clamp (9) swings out, and the discharging mechanism (3) comprises a second conveying belt (13) and a discharging clamping mechanism (14). The clamp can automatically tear off the adhesive tape pasted in the lens mold in the circumferential direction, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lens manufacturing, and relates to a lens mold opening device, in particular to a tape tearing device for a lens mold opening machine. Background Art

[0002] The process of processing resin lenses requires monomer configuration, mold casting, polymerization and curing. The lens mold includes an upper mold and a lower mold, which are glued together by tape. When the lens mold is cast and polymerized, the tape on the lens mold needs to be torn off before the mold can be opened. In the traditional process, the tape on the lens mold is torn off manually, which is inefficient.

[0003] In the prior art, the utility model patent with patent number 201920837137.0, a lens mold tape tearing machine, discloses a tape tearing device, a lens mold tape tearing machine, belongs to the field of lens manufacturing technology, includes a frame, a conveying mechanism one and a conveying mechanism two are arranged on the frame, the conveying mechanism one is provided with two parallel conveyor belts one, a clamping rotating mechanism for clamping the lens is arranged between the two parallel conveyor belts one, a bracket is arranged on the frame, a clamp and a driving device for driving the clamp to move horizontally are arranged on the bracket, a tape sensing component is arranged on the bracket, and a blowing component is arranged above the clamp. This scheme can automatically and quickly tear off the tape pasted in the circumferential direction in the lens mold, which can improve work efficiency.

[0004] Although this technical solution ensures that the process of tearing off the tape is carried out mechanically to a certain extent, it still requires manual loading and manual collection when unloading, which is inconvenient and affects the efficiency of product processing. Utility Model Content

[0005] The utility model aims to overcome the technical problems in the prior art such as the need for manual tape tearing operation resulting in low efficiency, and provides a tape tearing device for a lens mold opening machine.

[0006] In order to solve the above technical problems, the utility model provides a tape tearing device for a lens mold opening machine, comprising a frame, the tape tearing device for the mold opening machine also includes a feeding mechanism and a unloading mechanism for conveying material on the lens mold, the feeding mechanism includes a conveyor belt 1 and a feeding clamping mechanism, a pressing rotating mechanism for pressing the lens mold is arranged on the conveyor belt 1, a bracket parallel to the conveyor belt 1 is arranged on the frame, a clamping device is arranged on the bracket, the clamping device includes a clamp 1, a driving mechanism 1 that drives the clamp 1 to move along the direction of the bracket, a clamping mechanism 1 that drives the clamp 1 to clamp, and a swinging mechanism that drives the clamp 1 to swing, the clamp 1 is located close to one side of the clamping rotating mechanism and when the clamp 1 is swung out, the clamp 1 abuts against the side wall of the lens mold, the unloading mechanism includes a conveyor belt 2 and a unloading clamping mechanism, the conveyor belt 2 is located above the conveyor belt 1 and is arranged perpendicular to the conveyor belt 1.

[0007] The equipment runs conveyor belt 1 to transport the glasses mold to the clamping and rotating mechanism, the clamping and rotating mechanism lifts the glasses mold to the height of the clamping device, the clamp 1 is swung out and fits with the glasses mold, the glasses mold rotates, so that the tape is rolled into the clamp 1, the clamping mechanism 1 controls the clamp 1 to clamp, the driving mechanism 1 pulls the clamp 1 along the bracket 1 to separate the tape from the glasses mold, the unloading clamping mechanism clamps the glasses mold and transports it to the conveyor belt 2 to realize unloading. The device can automatically realize loading and unloading, optimizes the automation performance of the tape tearing device, and improves work efficiency.

[0008] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device, the clamping rotating mechanism is arranged at the end of a conveyor belt, and includes two relatively arranged clamping blocks, a receiving plate, a suction cup, a power component one for driving the suction cup to lift and rotate, and a power component two for driving the receiving plate to lift, the clamping blocks are arranged on both sides of the glasses mold, the receiving plate is arranged below the glasses mold, the suction cup one is arranged above the glasses mold, the glasses mold moves to the clamping rotating mechanism under the action of the conveyor belt one, the clamping blocks clamp the glasses mold from the side, and the suction cup one is pressed by the action of the power component one The upper surface of the glasses mold is sucked by the downward movement, and the receiving plate lifts the lower surface of the glasses mold to the height of the clamp one. The power component two drives the glasses mold to start rotating, and the clamp one is swung close to the side of the glasses mold. The glasses mold is initially positioned by the clamping block, and the suction cup one and the receiving plate lift the glasses mold to keep the glasses mold in a suspended rotating state, which is convenient for the clamping device to tear the tape on the side of the glasses mold, thereby ensuring product quality while improving work efficiency. At the same time, the glasses mold is kept in a suspended state to facilitate the unloading of the unloading mechanism.

[0009] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device is provided with a negative pressure adsorption device 1 on the receiving tray, and a negative pressure adsorption device 2 is provided on the suction cup, which is convenient for the adsorption of the pair of glasses molds by the receiving tray and the suction cup.

[0010] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device, the clamp one includes a fixed block and a movable block, the movable block is connected to the clamping mechanism one, the side of the clamp one away from the clamping rotating mechanism is connected to the swing mechanism, the clamping mechanism one is a cylinder, the movable block is connected to the cylinder shaft, the clamping is pushed outward by the cylinder, the movable block moves toward the fixed block, the clamp one clamps, and the swing mechanism is a rotating cylinder, which controls the swinging out of the clamp one.

[0011] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device, the driving mechanism 1 includes a slide rail 1, a slider 1 and a power component 3 that drives the slider 1 to slide on the slide rail 1, the swing mechanism is arranged on the slider 1, the slider 1 is slidably connected to the slide rail 1, the power component 3 includes a motor and a transmission belt, the slider 1 is fixed on the transmission belt, the motor drives the transmission belt to move along the direction of the slide rail, the slider 1 slides back and forth on the slide rail 1, the power component 3 runs after the clamp 1 clamps the tape, the slider 1 slides along the slide rail 1, and the tape is torn off.

[0012] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device is provided with a blowing mechanism and a detection mechanism on the clamp. In order to facilitate finding the opening of the tape and detecting whether the clamp is clamping the tape, the blowing mechanism is provided on the clamp. The blowing mechanism blows air before clamping to make the tape head close to the glasses mold tilt up. During the rotation of the glasses mold, the tape head falls into the clamp. After being detected by the detection mechanism, a signal is sent to the clamping mechanism to control the clamp to clamp. This design can ensure the stability of the clamp clamping the tape and improve the quality of tape tearing.

[0013] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device, the material unloading clamping mechanism includes a second clamp, a second clamping mechanism for controlling the clamping of the second clamp, the second clamping mechanism is a cylinder, a driving mechanism second for driving the second clamp to move along the Z-axis direction, and a driving mechanism three for driving the second clamp to move along the conveyor belt in the first direction.

[0014] As a further improvement measure of the present invention, the above-mentioned lens mold opening machine tape tearing device, the driving mechanism 2 includes a vertical cylinder 1, a movable frame and a fixed frame, the clamping mechanism 2 and the clamp 2 are arranged on the fixed frame, the fixed frame is connected to the cylinder shaft of the vertical cylinder 1, the vertical cylinder 1 is arranged on the movable frame, the driving mechanism 3 includes a group of slide rails 2, a slider 2 and a power component 4 driving the slider 2 to slide on the slide rail 2, the slider 2 is slidably connected to the slide rail 2, the slider 2 is arranged at both ends of the movable frame, during the unloading process, the clamp 2 clamps the glasses mold, the vertical cylinder 1 lifts the clamp 2 by driving the fixed frame to lift, the driving mechanism 3 drives the movable frame to slide on the slide rail 2, so that the glasses mold moves away from the conveyor belt 1 direction, the vertical cylinder 1 descends to place the glasses mold on the conveyor belt 2, so that the glasses mold proceeds to the next process, and the structure is used to achieve fully automated unloading, saving labor costs and improving work efficiency.

[0015] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device, the mold opening machine tape tearing device also includes a recycling device, the recycling device includes conveyor belt three and conveyor belt four, conveyor belt three is arranged below the clamping device, is located in the same plane as conveyor belt one and is arranged vertically to conveyor belt one, conveyor belt four is located in the same horizontal plane as conveyor belt three and is arranged vertically, after some glasses molds tear the tape, negative pressure device one and negative pressure device two are started to perform a separation test on the upper mold and the lower mold of the glasses mold, if the separation of the upper and lower molds proves that the glasses mold does not require a mold opening process, it can be directly sent to the recycling device and recycled along conveyor belt three and conveyor belt four, which reduces the work of manual sorting and improves work efficiency

[0016] As a further improvement measure of the utility model, the above-mentioned lens mold opening machine tape tearing device, the mold opening machine tape tearing device also includes a feeding clamping mechanism, the feeding clamping mechanism includes a suction cup 2, a rotating mechanism 1 that drives the suction cup 2 to rotate along the Y axis, and a rotating mechanism 2 that drives the suction cup 2 to rotate along the Z axis. During the working process, the suction cup absorbs the glasses mold on the shelf, and the glasses mold is changed from a vertical state to a horizontal state through the rotating mechanism 1, and the suction cup is rotated to above the conveyor belt 1 through the rotating mechanism 2 to place the glasses mold on the conveyor belt 1.

[0017] Compared with the prior art, the beneficial effects of the utility model are: 1. The glasses mold is positioned and suspended by the pressing and rotating mechanism, so that the clamp 1 can better fit the side of the glasses mold, making it easier to tear off the tape on the glasses mold; 2. The swing mechanism is set to make the clamp 1 completely fit the side of the glasses mold to ensure the quality of tearing the tape; 3. The feeding clamping mechanism and the unloading clamping mechanism are used to achieve fully automatic loading and unloading, saving labor costs and improving work efficiency; 4. The blowing mechanism and the detection mechanism are set to make the equipment work more accurately and improve product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the adhesive tape tearing device of the lens mold opening machine of the utility model.

[0019] Figure 2 It is a left side view of the adhesive tape tearing device of the lens mold opening machine of the utility model.

[0020] Figure 3 The utility model is a three-dimensional Figure 1 .

[0021] Figure 4 The utility model is a three-dimensional Figure 2 .

[0022] Figure 5 It is the front view of the compacting and rotating mechanism of the utility model.

[0023] Figure 6 It is a stereoscopic diagram of the compacting and rotating mechanism of the utility model.

[0024] Figure 7 It is a stereoscopic diagram of the compacting and rotating machine and the clamping mechanism of the utility model.

[0025] Figure 8 This utility model Figure 7 Enlarged view of part A in the middle.

[0026] Fig. 9 It is a stereoscopic diagram of the feeding and clamping mechanism of the utility model.

[0027] Description of the accompanying figures: 1-frame, 2-feeding mechanism, 3-unloading mechanism, 4-conveyor belt 1, 5-feeding clamping mechanism, 6-pressing and rotating mechanism, 7-bracket, 8-clamping device, 9-clamp 1, 10-driving mechanism 1, 11-clamping mechanism 1, 12-swinging mechanism, 13-conveyor belt 2, 14-unloading clamping mechanism, 15-pressing block, 16-receiving tray, 17-suction cup 1, 18-power component 1, 19-power component 2, 20-negative pressure adsorption device 1, 21-negative pressure adsorption device 2, 22-fixed block, 23-movable block, 24-slide rail one, 25-slider one, 26-power assembly three, 27-blowing mechanism, 28-clamp two, 29-clamping mechanism two, 30-driving mechanism two, 31-driving mechanism three, 32-vertical cylinder one, 33-movable frame, 34-fixed frame, 35-slide rail two, 36-slider two, 37-power assembly four, 38-recovery device, 39-conveyor belt three, 40-conveyor belt four, 41-suction cup two, 42-rotating mechanism one, 43-rotating mechanism two. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figure 1 , Figure 2 , Figure 3 The tape tearing device of a lens mold opening machine shown in the figure includes a frame 1, and the tape tearing device of the mold opening machine also includes a feeding mechanism 2 and a unloading mechanism 3 for conveying the lens mold. The feeding mechanism 2 includes a conveyor belt 4 and a feeding clamping mechanism 5. A clamping rotating mechanism 6 for clamping the lens mold is arranged on the conveyor belt 4.

[0030] The pressing and rotating mechanism 6 is arranged at the end of the conveyor belt 4, and includes two pressing blocks 15 arranged opposite to each other, a receiving tray 16, a suction cup 17, a power component 18 for driving the suction cup 17 to lift and rotate, and a power component 2 19 for driving the receiving tray 16 to lift. The receiving tray 16 is provided with a negative pressure adsorption device 20, and the suction cup 17 is provided with a negative pressure adsorption device 21, which is convenient for the receiving tray 16 and the suction cup 17 to adsorb the glasses mold. The pressing blocks 15 are arranged on both sides of the glasses mold, the receiving tray 16 is arranged below the glasses mold, and the suction cup 17 is arranged above the glasses mold. The glasses mold moves to the pressing and rotating mechanism 6 under the action of the conveyor belt 4, and the pressing block 15 presses the glasses mold The glasses mold is pressed from the side, and the suction cup 17 moves downward under the action of the power component 18 to absorb the upper surface of the glasses mold. The receiving plate 16 lifts and supports the lower surface of the glasses mold to lift the glasses mold to the height of the clamp 9. The power component 19 drives the glasses mold to start rotating. The clamp 9 is swung close to the side of the glasses mold. The glasses mold is initially positioned by the clamping block 15, and the suction cup 17 and the receiving plate 16 lift the glasses mold to keep it in a suspended rotating state, which is convenient for the clamping device 8 to tear the tape on the side of the glasses mold, thereby ensuring product quality while improving work efficiency. At the same time, the glasses mold is kept in a suspended state to facilitate the unloading of the unloading mechanism 3.

[0031] A bracket 7 parallel to the conveyor belt 4 is arranged on the frame 1, and a clamping device 8 is arranged on the bracket 7. The clamping device 8 includes a clamp 9, a driving mechanism 10 for driving the clamp 9 to move along the direction of the bracket 7, a clamping mechanism 11 for driving the clamp 9 to clamp, and a swinging mechanism 12 for driving the clamp 9 to swing. A blowing mechanism 27 and a detection mechanism are arranged on the clamp 9. In order to facilitate finding the opening of the tape and detecting whether the clamp 9 clamps the tape, a blowing mechanism 27 is arranged on the clamp 9. Before clamping, the blowing mechanism 27 blows air to make the tape head close to the glasses mold tilt up. During the rotation of the glasses mold, the tape head falls into the clamp 9. After being detected by the detection mechanism, a signal is sent to the clamping mechanism 11 to control the clamp 9 to clamp. This design can ensure the stability of the clamp 9 clamping the tape and improve the quality of tearing the tape.

[0032] The clamp 9 is located near the side of the clamping rotating mechanism 6 and when the clamp 9 is swung out, the clamp 9 abuts against the side wall of the lens mold. The clamp 9 includes a fixed block 22 and a movable block 23. The movable block 23 is connected to the clamping mechanism 11. The side of the clamp 9 away from the clamping rotating mechanism 6 is connected to the swing mechanism 12. The clamping mechanism 11 is a cylinder, and the movable block 23 is connected to the cylinder shaft. The clamping is that the cylinder is pushed outward, the movable block 23 moves toward the fixed block 22, and the clamp 9 is clamped. The swing mechanism 12 is a rotating cylinder, which controls the swinging out of the clamp 9.

[0033] The driving mechanism 10 includes a slide rail 24, a slider 25 and a power component 3 26 for driving the slider 25 to slide on the slide rail 24. The swing mechanism 12 is arranged on the slider 25. The slider 25 is slidably connected to the slide rail 24. The power component 3 26 includes a motor and a transmission belt. The slider 25 is fixed on the transmission belt. The motor drives the transmission belt to move along the direction of the slide rail. The slider 25 slides back and forth on the slide rail 24. After the clamp 9 clamps the tape, the power component 3 26 runs, and the slider 25 slides along the slide rail 24 to tear off the tape.

[0034] The unloading mechanism 3 includes a conveyor belt 13 and a unloading clamping mechanism 14. The conveyor belt 13 is located above the conveyor belt 14 and is vertically arranged with the conveyor belt 14. The unloading clamping mechanism 14 includes a clamp 28, a clamping mechanism 29 for controlling the clamping of the clamp 28, the clamping mechanism 29 is a cylinder, a driving mechanism 2 30 for driving the clamp 28 to move along the Z-axis direction, and a driving mechanism 3 31 for driving the clamp 28 to move along the direction of the conveyor belt 14.

[0035] The driving mechanism 2 30 includes a vertical cylinder 1 32, a movable frame 33 and a fixed frame 34. The clamping mechanism 2 29 and the clamp 2 28 are arranged on the fixed frame 34. The fixed frame 34 is connected to the cylinder shaft of the vertical cylinder 1 32. The vertical cylinder 1 32 is arranged on the movable frame 33. The driving mechanism 3 31 includes a group of slide rails 2 35, sliders 2 36 and a power component 4 37 for driving the sliders 2 36 to slide on the slide rails 2 35. The sliders 2 36 are slidably connected to the slide rails 2 35. The sliders 2 36 are arranged at both ends of the movable frame 33. During the unloading process, the clamp 2 28 clamps the glasses mold. The vertical cylinder 1 32 lifts the clamp 2 28 by driving the fixed frame 34 to lift. The driving mechanism 3 31 drives the movable frame 33 to slide on the slide rails 2 35, so that the glasses mold moves away from the conveyor belt 1 4. The vertical cylinder 1 32 descends to place the glasses mold on the conveyor belt 2 13, so that the glasses mold proceeds to the next process. The structure can realize fully automated unloading, save labor costs and improve work efficiency.

[0036] The tape tearing device of the mold opening machine also includes a recycling device 38, and the recycling device 38 includes a conveyor belt three 39 and a conveyor belt four 40. The conveyor belt three 39 is arranged below the clamping device 8, and is located in the same plane as the conveyor belt one 4 and is arranged vertically to the conveyor belt one 4. The conveyor belt four 40 is located in the same horizontal plane as the conveyor belt three 39 and is arranged vertically. After the tape of some glasses molds is torn, the negative pressure device one and the negative pressure device two are started to perform a separation test on the upper mold and the lower mold of the glasses mold. If the separation of the upper and lower molds proves that the glasses mold does not need a mold opening process, it can be directly sent to the recycling device 38 and recycled along the conveyor belt three 39 and the conveyor belt four 40, which reduces the work of manual sorting and improves work efficiency.

[0037] The tape tearing device of the mold opening machine also includes a feeding clamping mechanism 5, which includes a suction cup 2 41, a rotating mechanism 1 42 that drives the suction cup 2 41 to rotate along the Y axis, and a rotating mechanism 2 43 that drives the suction cup 2 41 to rotate along the Z axis. During the working process, the suction cup absorbs the glasses mold on the shelf, and the glasses mold is changed from a vertical state to a horizontal state through the rotating mechanism 1 42, and the suction cup is rotated to the top of the conveyor belt 1 4 through the rotating mechanism 2 43 to place the glasses mold on the conveyor belt 1 4.

[0038] The equipment runs with a conveyor belt 4 to transport the glasses mold to the pressing and rotating mechanism 6. The pressing and rotating mechanism 6 lifts the glasses mold to the height of the clamping device 8. The clamp 9 is swung out to fit the glasses mold. The glasses mold rotates to roll the tape into the clamp 9. The clamping mechanism 11 controls the clamp 9 to clamp. The driving mechanism 10 pulls the clamp 9 along the bracket 7 to separate the tape from the glasses mold. The unloading clamping mechanism 14 clamps the glasses mold and transports it to the conveyor belt 2 13 to realize unloading. The device positions and suspends the glasses mold through the pressing and rotating mechanism 6, so that the clamp 9 can better fit the side of the glasses mold, which is convenient for tearing off the tape on the glasses mold. The swing mechanism 12 is provided to make the clamp 9 completely fit the side of the glasses mold to ensure the quality of tearing the tape. The feeding clamping mechanism 5 and the unloading clamping mechanism 14 realize full-automatic loading and unloading, which saves labor costs and improves work efficiency. The blowing mechanism 27 and the detection mechanism are provided to make the equipment work more accurately and improve product quality.

[0039] The above describes the implementation mode of the utility model in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above implementation mode. For ordinary technicians in this field, several modifications and improvements can be made without departing from the present invention, and these should also be regarded as belonging to the protection scope of the present utility model.

Claims

1. A tape tearing device for a lens mold opening machine, comprising a frame (1), characterized in that: The mold opening machine tape tearing device also includes a feeding mechanism (2) and a feeding mechanism (3) for conveying lens mold loading, the feeding mechanism (2) includes a conveyor belt (4) and a feeding clamping mechanism (5), a pressing rotating mechanism (6) for pressing the lens mold is arranged on the conveyor belt (4), a bracket (7) parallel to the conveyor belt (4) is arranged on the frame (1), a clamping device (8) is arranged on the bracket (7), and the clamping device (8) includes a clamp (9), a clamp that drives the clamp (9) along the bracket ( The invention further comprises a driving mechanism (10) for moving in the direction of the lens mold (7), a clamping mechanism (11) for driving the clamp (9) to clamp, and a swinging mechanism (12) for driving the clamp (9) to swing, wherein the clamp (9) is located near one side of the pressing and rotating mechanism (6) and when the clamp (9) is swung out, the clamp (9) abuts against the side wall of the lens mold, and the unloading mechanism (3) comprises a conveyor belt (13) and an unloading clamping mechanism (14), and the conveyor belt (13) is located above the conveyor belt (4) and is arranged perpendicular to the conveyor belt (4).

2. The tape tearing device for a lens mold opening machine according to claim 1, characterized in that: The pressing and rotating mechanism (6) is arranged at the end of the conveyor belt (4), and comprises two pressing blocks (15) arranged opposite to each other, a receiving plate (16), a suction cup (17), a power component (18) for driving the suction cup (17) to lift and rotate, and a power component (19) for driving the receiving plate (16) to lift, the pressing blocks (15) being arranged on both sides of the eyeglass mold, the receiving plate (16) being arranged below the eyeglass mold, and the suction cup (17) being arranged above the eyeglass mold.

3. The tape tearing device for a lens mold opening machine according to claim 2, characterized in that: The receiving tray (16) is provided with a negative pressure adsorption device 1 (20), and the suction cup 1 (17) is provided with a negative pressure adsorption device 2 (21).

4. The tape tearing device for a lens mold opening machine according to claim 3, characterized in that: The clamp one (9) comprises a fixed block (22) and a movable block (23), the movable block (23) is connected to the clamping mechanism one (11), and the side of the clamp one (9) away from the pressing rotating mechanism (6) is connected to the swing mechanism (12).

5. The tape tearing device for a lens mold opening machine according to claim 4, characterized in that: The driving mechanism 1 (10) comprises a slide rail 1 (24), a slider 1 (25) and a power assembly 3 (26) for driving the slider 1 (25) to slide on the slide rail 1 (24); the swing mechanism (12) is arranged on the slider 1 (25); and the slider 1 (25) is slidably connected to the slide rail 1 (24).

6. The tape tearing device for a lens mold opening machine according to claim 5, characterized in that: The first clamp (9) is provided with an air blowing mechanism (27) and a detection mechanism.

7. The tape tearing device for a lens mold opening machine according to claim 6, characterized in that: The material unloading clamping mechanism (14) comprises a second clamp (28), a second clamping mechanism (29) for controlling the clamping of the second clamp (28), a second driving mechanism (30) for driving the second clamp (28) to move along the Z-axis direction, and a third driving mechanism (31) for driving the second clamp (28) to move along the direction of the conveyor belt (4).

8. The tape tearing device for a lens mold opening machine according to claim 7, characterized in that: The driving mechanism 2 (30) comprises a vertical cylinder 1 (32), a movable frame (33) and a fixed frame (34); the clamping mechanism 2 (29) and the clamp 2 (28) are arranged on the fixed frame (34); the fixed frame (34) is connected to the cylinder shaft of the vertical cylinder 1 (32); the vertical cylinder 1 (32) is arranged on the movable frame (33); the driving mechanism 3 (31) comprises a set of slide rails 2 (35), a slider 2 (36) and a power assembly 4 (37) for driving the slider 2 (36) to slide on the slide rails 2 (35); the slider 2 (36) is slidably connected to the slide rails 2 (35); and the slider 2 (36) is arranged at both ends of the movable frame (33).

9. The tape tearing device for a lens mold opening machine according to claim 8, characterized in that: The mold opening machine tape tearing device also includes a recovery device (38), and the recovery device (38) includes a conveyor belt three (39) and a conveyor belt four (40). The conveyor belt three (39) is arranged below the clamping device (8), is located in the same plane as the conveyor belt one (4) and is arranged vertically to the conveyor belt one (4), and the conveyor belt four (40) and the conveyor belt three (39) are located in the same horizontal plane and are arranged vertically.

10. The tape tearing device for a lens mold opening machine according to any one of claims 1 to 9, characterized in that: The mold opening machine tape tearing device also includes a feeding clamping mechanism (5), which includes a second suction cup (41), a first rotating mechanism (42) for driving the second suction cup (41) to rotate along the Y axis, and a second rotating mechanism (43) for driving the second suction cup (41) to rotate along the Z axis.

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