Automatic loading and unloading machine for optical lens compression molding die

Abstract

The utility model relates to optical lens processing, in particular to an automatic loading and unloading machine for an optical lens compression molding die, which comprises a rack, a die and a lens, a conveying component for conveying the die is arranged at the bottom in the rack in a penetrating manner, and two clamps for fixing the die are further arranged at the bottom in the rack. A loading and unloading mechanism used for loading and unloading a mold is arranged at the top in the rack, a suction mechanism used for taking and placing lenses is further arranged at the top in the rack, and a plurality of storage boxes used for placing the lenses are further stacked at the bottom in the rack. According to the utility model, the conveying assembly is additionally arranged to convey the pressed die at high temperature and high pressure, the clamp, the loading and unloading mechanism and the material suction mechanism are used for loading and unloading, the stacking mechanism is additionally arranged to stack the storage boxes, the lens storage space is increased, and the nozzle is additionally arranged to blow and clean the die after material taking, so that dust is prevented from falling on the die to influence subsequent use; the automation degree is high, the labor cost is saved, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens processing, and more specifically to an automatic loading and unloading machine for optical lens compression molding dies. Background Art

[0002] The optical material is placed in a mold, deformed into the desired shape under high temperature and high pressure, and then cooled and solidified. This molding method can produce optical components with complex shapes and high precision, and can be produced in large quantities to improve production efficiency.

[0003] Common molds need to be manually disassembled after molding is completed. Manual disassembly is inefficient and cannot adapt to large-scale quantitative production in factories. As time goes by, dust will fall on the surface of the mold and needs to be manually cleaned, further reducing processing efficiency. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide an automatic loading and unloading machine for optical lens compression molding molds in view of the above-mentioned defects of the prior art.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An automatic loading and unloading machine for optical lens molding molds is constructed, comprising a frame, a mold and a lens. A conveying assembly for conveying the mold is provided through the bottom of the frame. Two clamps for fixing the mold are also provided at the bottom of the frame. A loading and unloading mechanism for loading and unloading the mold is provided at the top of the frame. A suction mechanism for taking and placing the lens is also provided at the top of the frame. A plurality of storage boxes for placing lenses are stacked at the bottom of the frame. A stacking mechanism for taking and placing the storage boxes is also provided at the top of the frame. A nozzle for cleaning the mold is provided on the suction mechanism.

[0007] As a further preferred embodiment of the present technical solution, the mold is composed of a lower template and an upper template, a mold cavity adapted to the size of the lens is arranged between the lower template and the upper template, the conveying assembly is composed of a first motor, a conveying roller and a conveyor belt, the lower template is located at the top of the conveyor belt, and the two clamps are symmetrically arranged on both sides of the conveyor belt.

[0008] As a further preferred embodiment of the present technical solution, the clamp consists of a first cylinder and a positioning rod, the first cylinder is installed at the top inside the frame, the positioning rod is installed at the output end of the first cylinder, and a protrusion is installed on one side of the positioning rod to be in extrusion contact with the lower template.

[0009] As a further preferred embodiment of the present technical solution, the loading and unloading mechanism consists of a first robotic arm, a second cylinder and a robotic claw. The top of the first robotic arm is rotatably connected to the top inside the frame. The first robotic arm is provided with a second cylinder for driving the first robotic arm to rotate. The bottom end of the first robotic arm is connected with a robotic claw for clamping the upper template.

[0010] As a further preferred embodiment of the present technical solution, the suction mechanism consists of a first electric slide rail, a first slider, a second robotic arm, a third cylinder and a suction pen. The first electric slide rail is assembled at the top inside the frame. The bottom of the first electric slide rail is slidingly connected to the first slider. The top of the second robotic arm is rotatably connected to the bottom of the first slider. The second robotic arm is provided with a third cylinder for driving the second robotic arm to rotate. The bottom end of the second robotic arm is connected to a suction pen for sucking up lenses.

[0011] As a further preferred embodiment of the present technical solution, a limiting block is installed on the top of the storage box, and a limiting groove that is adapted to the size of the limiting block is opened on the bottom of the storage box.

[0012] As a further preferred embodiment of the present technical solution, the stacking mechanism includes a second electric slide rail, a second slider, a third robotic arm, a fourth cylinder and a suction cup. The second electric slide rail is installed at the top inside the frame. The bottom of the second electric slide rail is slidingly connected to the second slider. The top of the third robotic arm is rotatably connected to the bottom of the second slider. The third robotic arm is provided with a fourth cylinder for driving the third robotic arm. The bottom end of the third robotic arm is connected to a suction cup for sucking the storage box.

[0013] As a further preferred embodiment of the present technical solution, the nozzle is installed on the outside of the suction pen.

[0014] The beneficial effects of the present invention are: adding a conveying component to transport the molds pressed under high temperature and high pressure, loading and unloading are carried out through clamps, loading and unloading mechanisms and suction mechanisms, adding a stacking mechanism to stack the storage boxes, increasing the lens storage space, adding a nozzle to blow and clean the mold after taking the material, avoiding dust from falling and affecting subsequent use, with a high degree of automation, saving labor costs and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work:

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a bottom view of the overall structure of the utility model;

[0018] Figure 3 It is a structural diagram of the automatic loading and unloading machine (excluding the frame).

[0019] In the figure: 1. Frame; 2. Conveying assembly; 3. Mold; 301. Lower template; 302. Upper template; 4. Clamp; 401. First cylinder; 402. Positioning rod; 5. Loading and unloading mechanism; 501. First robotic arm; 502. Second cylinder; 503. Robot claw; 6. Suction mechanism; 601. First electric slide rail; 602. First slider; 603. Second robotic arm; 604. Third cylinder; 605. Suction pen; 7. Storage box; 8. Stacking mechanism; 801. Second electric slide rail; 802. Second slider; 803. Third robotic arm; 804. Fourth cylinder; 805. Suction cup; 9. Nozzle. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will be described clearly and completely in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The specific embodiments of the present utility model are described below with reference to the accompanying drawings.

[0022] like Figure 1-3 As shown, an automatic loading and unloading machine for optical lens molding molds includes a frame 1, a mold 3 and a lens. The mold 3 consists of a lower template 301 and an upper template 302. A mold cavity adapted to the size of the lens is provided between the lower template 301 and the upper template 302. A conveying assembly 2 for conveying the mold 3 is provided through the bottom of the frame 1. The conveying assembly 2 consists of a first motor, a conveying roller and a conveyor belt. A feed port and a discharge port are respectively provided at both ends of the frame 1. Two side plates are installed at both ends of the frame 1. There are two conveying rollers, which are rotatably installed between the two side plates at both ends. The first motor is installed on the outside of one of the side plates at one end, and the output end is connected to one of the conveying rollers. The conveyor belt tensioning sleeve is arranged on the outside of the two conveying rollers and passes through the feed port and the discharge port. The lower template 301 is located on the top of the conveyor belt. One of the conveying rollers is driven to rotate by the first motor, and one of the conveying rollers drives the conveyor belt and the other conveying roller to rotate, thereby realizing the movement of the mold 3.

[0023] Two clamps 4 for fixing the mold 3 are also provided at the bottom of the inside of the frame 1. The two clamps 4 are symmetrically arranged on both sides of the conveyor belt. The clamps 4 are composed of a first cylinder 401 and a positioning rod 402. The first cylinder 401 is installed at the top of the inside of the frame 1, and the positioning rod 402 is installed at the output end of the first cylinder 401. A protrusion that is in extrusion contact with the lower template 301 is installed on one side of the positioning rod 402. The protrusion serves to limit the position of the lower template 301 and increase the stability of the clamping of the positioning rod 402.

[0024] A loading and unloading mechanism 5 for loading and unloading the mold 3 is provided at the top of the frame 1. The loading and unloading mechanism 5 consists of a first robotic arm 501, a second cylinder 502 and a robotic claw 503. The top of the first robotic arm 501 is rotatably connected to the top of the frame 1. The first robotic arm 501 is provided with a second cylinder 502 for driving the first robotic arm 501 to rotate. The bottom end of the first robotic arm 501 is connected to a robotic claw 503 for clamping the upper template 302.

[0025] A suction mechanism 6 for picking up and placing lenses is also provided at the top of the interior of the frame 1. The suction mechanism 6 consists of a first electric slide rail 601, a first slider 602, a second robotic arm 603, a third cylinder 604 and a suction pen 605. The first electric slide rail 601 is assembled at the top of the interior of the frame 1. The bottom of the first electric slide rail 601 is slidably connected to the first slider 602. The top of the second robotic arm 603 is rotatably connected to the bottom of the first slider 602. The second robotic arm 603 is provided with a third cylinder 604 for driving the second robotic arm 603 to rotate. The bottom end of the second robotic arm 603 is connected to a suction pen 605 for sucking up the lens.

[0026] A plurality of storage boxes 7 for placing lenses are stacked at the bottom of the frame 1. A limit block is installed on the top of the storage box 7, and a limit groove that matches the size of the limit block is opened at the bottom of the storage box 7. The limit block and the limit groove serve to limit the storage box 7, thereby increasing the stability when multiple storage boxes 7 are stacked.

[0027] The top of the rack 1 is also provided with a stacking mechanism 8 for taking and placing the storage box 7. The stacking mechanism 8 includes a second electric slide 801, a second slider 802, a third mechanical arm 803, a fourth cylinder 804 and a suction cup 805. The second electric slide 801 is installed at the top of the rack 1. The bottom of the second electric slide 801 is slidably connected to the second slider 802. The top of the third mechanical arm 803 is rotatably connected to the bottom of the second slider 802. The third mechanical arm 803 is provided with a fourth cylinder 804 and a suction cup 805. The fourth cylinder 804 of the third robotic arm 803, the bottom end of the third robotic arm 803 is connected to a suction cup 805 for sucking the storage box 7, and the longitudinal movement of the suction pen 605 and the lateral movement of the suction cup 805 are realized by the first electric slide rail 601 and the second electric slide rail 801. The first robotic arm 501, the second robotic arm 603 and the third robotic arm 803 are all composed of multiple arm rods hinged at the head and tail, which play the role of moving the mechanical claw 503, the suction pen 605, the nozzle 9 and the suction cup 805.

[0028] The suction mechanism 6 is provided with a nozzle 9 for cleaning the mold 3. The nozzle 9 is installed on the outside of the suction pen 605. An air pump is installed on the top of the frame 1. The air pump and the nozzle 9 are connected by a connecting pipe. The nozzle 9 blows air to the mold 3 to blow away the dust on the mold 3, thereby cleaning the dust.

[0029] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. An automatic loading and unloading machine for optical lens molding molds, characterized in that: The invention comprises a frame (1), a mold (3) and a lens. The bottom of the frame (1) is provided with a conveying assembly (2) for conveying the mold (3). The bottom of the frame (1) is provided with two clamps (4) for fixing the mold (3). The top of the frame (1) is provided with a loading and unloading mechanism (5) for loading and unloading the mold (3). The top of the frame (1) is provided with a suction mechanism (6) for taking and placing the lens. The bottom of the frame (1) is provided with a plurality of storage boxes (7) for placing the lenses. The top of the frame (1) is provided with a stacking mechanism (8) for taking and placing the storage boxes (7). The suction mechanism (6) is provided with a nozzle (9) for cleaning the mold (3).

2. The automatic loading and unloading machine for optical lens compression molding molds according to claim 1, characterized in that: The mold (3) is composed of a lower template (301) and an upper template (302), a mold cavity adapted to the size of the lens is provided between the lower template (301) and the upper template (302), the conveying assembly (2) is composed of a first motor, a conveying roller and a conveyor belt, the lower template (301) is located on the top of the conveyor belt, and the two clamps (4) are symmetrically arranged on both sides of the conveyor belt.

3. The automatic loading and unloading machine for optical lens compression molding molds according to claim 2, characterized in that: The clamp (4) is composed of a first cylinder (401) and a positioning rod (402), wherein the first cylinder (401) is installed at the top inside the frame (1), and the positioning rod (402) is installed at the output end of the first cylinder (401), and a protrusion is installed on one side of the positioning rod (402) for extrusion contact with the lower template (301).

4. The automatic loading and unloading machine for optical lens compression molding molds according to claim 2, characterized in that: The loading and unloading mechanism (5) is composed of a first mechanical arm (501), a second cylinder (502) and a mechanical claw (503); the top end of the first mechanical arm (501) is rotatably connected to the top of the frame (1); the first mechanical arm (501) is provided with a second cylinder (502) for driving the first mechanical arm (501) to rotate; and the bottom end of the first mechanical arm (501) is connected to a mechanical claw (503) for clamping the upper template (302).

5. The automatic loading and unloading machine for optical lens compression molding molds according to claim 1, characterized in that: The material suction mechanism (6) is composed of a first electric slide rail (601), a first slider (602), a second mechanical arm (603), a third cylinder (604) and a suction pen (605). The first electric slide rail (601) is assembled on the top of the frame (1). The bottom of the first electric slide rail (601) is slidably connected to the first slider (602). The top of the second mechanical arm (603) is rotatably connected to the bottom of the first slider (602). The second mechanical arm (603) is provided with a third cylinder (604) for driving the second mechanical arm (603) to rotate. The bottom end of the second mechanical arm (603) is connected to the suction pen (605) for sucking lenses.

6. The automatic loading and unloading machine for optical lens compression molding molds according to claim 1, characterized in that: A limiting block is installed on the top of the storage box (7), and a limiting groove that matches the size of the limiting block is opened on the bottom of the storage box (7).

7. The automatic loading and unloading machine for optical lens compression molding molds according to claim 6, characterized in that: The stacking mechanism (8) comprises a second electric slide rail (801), a second slider (802), a third mechanical arm (803), a fourth cylinder (804) and a suction cup (805), wherein the second electric slide rail (801) is mounted on the top of the frame (1), the bottom of the second electric slide rail (801) is slidably connected to the second slider (802), the top of the third mechanical arm (803) is rotatably connected to the bottom of the second slider (802), the third mechanical arm (803) is provided with a fourth cylinder (804) for driving the third mechanical arm (803), and the bottom end of the third mechanical arm (803) is connected to a suction cup (805) for sucking the storage box (7).

8. The automatic loading and unloading machine for optical lens compression molding molds according to claim 5, characterized in that: The nozzle (9) is installed on the outside of the suction pen (605).

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