A multi-layer material receiving machine

Abstract

The utility model relates to a kind of multilayer material receiving machines, it includes feeding conveyor belt, multi-axis manipulator, material storage rack, placing rack, material receiving tray, transfer assembly, the feeding conveyor belt is close to multi-axis manipulator setting, the feeding conveyor belt is conveyed to multi-axis manipulator at the lens of last process, the output end of the multi-axis manipulator is provided with suction cup, the suction cup moves lens from feeding conveyor belt to material receiving tray;The material storage rack is set to the end away from feeding conveyor belt, the placing rack is between material storage rack and feeding conveyor belt, the material receiving tray and placing rack and material storage rack are all slidingly connected, the material receiving tray is used to receive lens, the transfer assembly moves between material storage rack and placing rack to material receiving tray.This application has the effect of saving manpower, improving material receiving efficiency.

Description

Technical Field

[0001] This utility model relates to the field of lens manufacturing, and in particular to a multi-layer receiving machine. Background Technology

[0002] In the lens manufacturing process, the finished lenses need to be collected. In the past, they were manually sorted and stacked into collection trays. This manual collection method was wasteful of manpower and had low efficiency. Therefore, a more efficient collection device is needed. Utility Model Content

[0003] To address the aforementioned technical problems, this application provides a multi-layer receiving machine.

[0004] The multi-layer receiving machine provided in this application adopts the following technical solution: A multi-layer receiving machine includes a feeding conveyor belt, a multi-axis robot, a storage rack, a placement rack, a receiving tray, and a transfer assembly. The feeding conveyor belt is positioned close to the multi-axis robot and transports lenses that have passed through the previous process to the multi-axis robot. The output end of the multi-axis robot is equipped with a suction cup, which moves the lenses from the feeding conveyor belt to the receiving tray. The storage rack is located at the end away from the feeding conveyor belt, the placement rack is located between the storage rack and the feeding conveyor belt, the receiving tray is slidably connected to both the placement rack and the storage rack, the receiving tray is used to receive the lens, and the transfer assembly moves the receiving tray between the storage rack and the placement rack.

[0005] Preferably, the storage rack includes four support rods and support rails. The support rails are arranged in multiple layers along the vertical direction, with two support rails in each layer. The four support rods form a square. The length direction of the support rails is consistent with the direction from the storage rack to the placement rack. The support rails are fixedly connected to two support rods on the same side of the length direction of the storage rack. A pulley is provided on the bottom surface of the receiving tray. The pulley cooperates with the support rails and slides along the support rails. The placement rack includes a fixed frame and a placement plate. The fixed frame is fixedly installed at both ends of the placement plate along its length. The placement plate is raised and lowered along the height of the fixed frame via a lifting assembly. The top surface of the placement plate is provided with a mating track, which can be connected to a support track. The receiving tray can slide from the support track to the mating track, and the receiving tray can also slide from the mating track to the support track.

[0006] Preferably, the transfer assembly includes a horizontal linear module, a transfer plate, a magnetic block, and an iron sheet. The horizontal linear module is installed on the top surface of the placement plate. One end of the transfer plate is fixed to the slide of the horizontal linear module, and the other end of the transfer plate extends to the front of the receiving tray. The magnetic block is fixedly connected to the end of the transfer plate near the receiving tray, and the iron sheet is fixedly connected to the end of the receiving tray near the transfer plate. The magnetic block and the iron sheet are magnetically attracted to each other.

[0007] Preferably, the lifting assembly includes a lifting plate, a lead screw, and a guide rod. The lifting plate is fixedly connected to both ends of the placement plate. The lead screw passes through the lifting plate and is threadedly connected to the lifting plate. The top end of the lead screw is rotatably connected to the top wall of the fixed frame. The bottom end of the lead screw is rotated by a drive assembly. The guide rod passes through the lifting plate and is slidably connected to the lifting plate. The top end of the guide rod is fixedly connected to the fixed frame.

[0008] Preferably, the drive assembly includes a drive motor, a drive gear, a driven gear, and a synchronous toothed belt. The output shaft of the drive motor is coaxially connected to the drive gear. The drive gear is fixedly coaxially connected to the bottom end of one of the lead screws. The driven gear is fixedly coaxially connected to the bottom end of the other lead screw. The synchronous toothed belt is simultaneously sleeved on the drive gear and the driven gear, and the synchronous toothed belt meshes with both the drive gear and the driven gear.

[0009] In summary, this application includes at least one of the following beneficial technical effects: With the help of a multi-axis robotic arm, multi-layer receiving trays, and transfer components, the multi-axis robotic arm picks up lenses from the feeding conveyor belt and places them on the receiving tray of the placement rack. Then, the transfer components move the receiving tray full of lenses from the placement rack to the storage rack. The lifting components raise and lower the receiving trays to different heights, which can store multiple receiving trays. When the worker removes one receiving tray, the transfer components of the equipment move another empty receiving tray to the placement rack to continue receiving, saving manpower and ensuring high continuity of receiving, thus improving receiving efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a multi-layer receiving machine according to an embodiment of this application.

[0011] Figure 2 This is a schematic diagram illustrating the structure of a multi-axis robot in an embodiment of this application.

[0012] Figure 3 This is a schematic diagram of the structure of the transfer component, showing the multi-axis robot arm after it has been hidden, in an embodiment of this application.

[0013] Figure 4 This is a schematic diagram illustrating the structure of the magnetic block and the magnet in this embodiment of the application.

[0014] Figure 5 This is a structural schematic diagram used to illustrate the lifting component in an embodiment of this application.

[0015] Explanation of reference numerals in the attached drawings: 1. Feeding conveyor belt; 2. Multi-axis robot; 21. Base; 22. First swing arm; 23. Second swing arm; 24. Third swing arm; 25. Suction cup; 3. Storage rack; 31. Support rod; 32. Support rail; 4. Placement rack; 41. Fixed frame; 42. Placement plate; 43. Matching rail; 5. Receiving tray; 51. Pulley; 6. Transfer assembly; 61. Horizontal linear module; 62. Transfer plate; 63. Magnetic block; 64. Iron sheet; 7. Lifting assembly; 71. Lifting plate; 72. Lead screw; 73. Guide rod; 8. Drive assembly; 81. Drive motor; 82. Drive gear; 83. Driven gear; 84. Synchronous toothed belt; 9. Lens. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0017] This application discloses a multi-layer receiving machine.

[0018] Reference Figure 1-5 The multi-layer receiving machine includes a feeding conveyor belt 1, a multi-axis robot arm 2, a storage rack 3, a placement rack 4, a receiving tray 5, and a transfer assembly 6. The feeding conveyor belt 1 is positioned close to the multi-axis robot arm 2, and it transports the lenses 9 from the previous process to the multi-axis robot arm 2. The output end of the multi-axis robot arm 2 is equipped with a suction cup 25, which moves the lenses 9 from the feeding conveyor belt 1 to the receiving tray 5. In this embodiment, the multi-axis robot arm 2 uses conventional technology and can achieve three-axis rotation as needed. (Refer to...) Figure 1 As can be seen, the multi-axis manipulator 2 includes a base 21, a first swing arm 22, a second swing arm 23, and a third swing arm 24 that are hinged in sequence. The first swing arm 22 is hinged to the base 21, the second swing arm 23 is hinged to the end of the first swing arm 22 away from the base 21, and the third swing arm 24 is hinged to the end of the second swing arm 23 away from the first swing arm 22. The suction cup 25 is connected to the third swing arm 24 (the output end of the multi-axis manipulator 2).

[0019] The storage rack 3 is located at one end away from the feeding conveyor belt 1. The placement rack 4 is located between the storage rack 3 and the feeding conveyor belt 1. The receiving tray 5 is slidably connected to both the placement rack 4 and the storage rack 3. The receiving tray 5 is used to receive the lens 9. The transfer component 6 moves the receiving tray 5 between the storage rack 3 and the placement rack 4.

[0020] The storage rack 3 includes four support rods 31 and support rails 32. The support rails 32 are arranged in multiple layers along the vertical direction, with two support rails 32 in each layer. The four support rods 31 form a square. The length direction of the support rails 32 is consistent with the direction from the storage rack 3 to the placement rack 4. The support rails 32 are fixedly connected to the two support rods 31 on the same side of the length direction of the storage rack 3. A pulley 51 is provided on the bottom surface of the receiving tray 5. The pulley 51 cooperates with the support rails 32 and slides along the support rails 32.

[0021] The placement rack 4 includes a fixed frame 41 and a placement plate 42. The fixed frame 41 is fixedly installed at both ends of the placement plate 42 along its length. The placement plate 42 is raised and lowered along the height of the fixed frame 41 via a lifting assembly 7. A mating rail 43 is provided on the top surface of the placement plate 42. The mating rail 43 can connect with the support rail 32. The pulley 51 can also be used in conjunction with the mating rail 43 and slide along the mating rail 43. The receiving tray 5 can slide from the support rail 32 to the mating rail 43, and the receiving tray 5 can also slide from the mating rail 43 to the support rail 32.

[0022] The transfer assembly 6 includes a horizontal linear module 61, a transfer plate 62, a magnetic block 63, and an iron sheet 64. The horizontal linear module 61 is installed on the top surface of the placement plate 42. One end of the transfer plate 62 is fixed to the slide of the horizontal linear module 61, and the other end of the transfer plate 62 extends to the front of the receiving tray 5. The magnetic block 63 is fixedly connected to the end of the transfer plate 62 near the receiving tray 5, and the iron sheet 64 is fixedly connected to the end of the receiving tray 5 near the transfer plate 62. The magnetic block 63 and the iron sheet 64 are magnetically attracted to each other.

[0023] The lifting assembly 7 includes a lifting plate 71, a lead screw 72, and a guide rod 73. The lifting plate 71 is fixedly connected to both ends of the placement plate 42. The lead screw 72 passes through the lifting plate 71 and is threadedly connected to the lifting plate 71. The top end of the lead screw 72 is rotatably connected to the top wall of the fixed frame 41. The bottom end of the lead screw 72 is rotated by the drive assembly 8. The guide rod 73 passes through the lifting plate 71 and is slidably connected to the lifting plate 71. The top end of the guide rod 73 is fixedly connected to the fixed frame 41.

[0024] The drive assembly 8 includes a drive motor 81, a drive gear 82, a driven gear 83, and a synchronous toothed belt 84. The output shaft of the drive motor 81 is coaxially connected to the drive gear 82. The drive gear 82 is fixedly coaxially connected to the bottom end of one of the lead screws 72. The driven gear 83 is fixedly coaxially connected to the bottom end of the other lead screw 72. The synchronous toothed belt 84 is simultaneously sleeved on the drive gear 82 and the driven gear 83, and the synchronous toothed belt 84 meshes with both the drive gear 82 and the driven gear 83.

[0025] The lifting assembly 7 raises and lowers the placement plate 42 to the height of the empty receiving tray 5. Then, the horizontal linear module 61 moves the transfer plate 62 to the storage rack 3 so that the magnetic block 63 magnetically attracts the corresponding iron piece 64 on the receiving tray 5. Then, the horizontal linear module 61, through the transfer plate 62, moves the receiving tray 5 from the storage rack 3 to the placement rack 4. At this time, the multi-axis robot 2 rotates to a position that does not obstruct the movement of the transfer plate 62. Then, the lifting assembly 7 raises and lowers the placement plate 42 to a suitable receiving position. Then, the multi-axis robot 2 picks up the lens 9 on the loading conveyor belt 1 and puts it onto the receiving tray 5. After the receiving tray 5 is filled, the lifting component 7 raises and lowers the placement plate 42 to the previous height. The horizontal linear module 61 then moves the receiving tray 5 from the placement rack 4 to the original position of the storage rack 3 via the transfer plate 62. Then, the operator holds the receiving tray 5 to position it, so that the magnetic block 63 and the iron sheet 64 are separated. When the operator removes the receiving tray 5, the transfer component 6 of the equipment moves the empty receiving tray 5 on the other layer of support rail 32 to the placement rack 4 to continue receiving materials. This saves manpower, ensures high continuity of material receiving, and improves material receiving efficiency.

[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-layer material receiving machine, characterized in that: The system includes a feeding conveyor belt (1), a multi-axis robot (2), a storage rack (3), a placement rack (4), a receiving tray (5), and a transfer assembly (6). The feeding conveyor belt (1) is located close to the multi-axis robot (2). The feeding conveyor belt (1) transports the lens (9) that has passed through the previous process to the multi-axis robot (2). The output end of the multi-axis robot (2) is equipped with a suction cup (25). The suction cup (25) moves the lens (9) from the feeding conveyor belt (1) to the receiving tray (5). The storage rack (3) is located at one end away from the feeding conveyor belt (1), the placement rack (4) is located between the storage rack (3) and the feeding conveyor belt (1), the receiving tray (5) is slidably connected to both the placement rack (4) and the storage rack (3), the receiving tray (5) is used to receive the lens (9), and the transfer component (6) moves the receiving tray (5) between the storage rack (3) and the placement rack (4).

2. The multi-layer receiving machine according to claim 1, characterized in that: The storage rack (3) includes four support rods (31) and a support rail (32). The support rail (32) is arranged in multiple layers along the vertical direction, with two support rails (32) in each layer. The four support rods (31) form a square. The length direction of the support rail (32) is consistent with the direction from the storage rack (3) to the placement rack (4). The support rail (32) is fixedly connected to two support rods (31) on the same side of the length direction of the storage rack (3). A pulley (51) is provided on the bottom surface of the receiving tray (5). The pulley (51) cooperates with the support rail (32) and slides along the support rail (32). The placement rack (4) includes a fixed frame (41) and a placement plate (42). The fixed frame (41) is fixedly installed at both ends of the placement plate (42) along its length. The placement plate (42) is raised and lowered along the height of the fixed frame (41) by a lifting assembly (7). The top surface of the placement plate (42) is provided with a mating track (43). The mating track (43) can be connected with the support track (32). The receiving tray (5) can slide from the support track (32) to the mating track (43). The receiving tray (5) can also slide from the mating track (43) to the support track (32).

3. The multi-layer receiving machine according to claim 2, characterized in that: The transfer assembly (6) includes a horizontal linear module (61), a transfer plate (62), a magnetic block (63), and an iron sheet (64). The horizontal linear module (61) is installed on the top surface of the placement plate (42). One end of the transfer plate (62) is fixed to the slide of the horizontal linear module (61). The other end of the transfer plate (62) extends to the front of the receiving tray (5). The magnetic block (63) is fixedly connected to the end of the transfer plate (62) near the receiving tray (5). The iron sheet (64) is fixedly connected to the end of the receiving tray (5) near the transfer plate (62). The magnetic block (63) and the iron sheet (64) are magnetically attracted to each other.

4. The multi-layer receiving machine according to claim 2, characterized in that: The lifting assembly (7) includes a lifting plate (71), a lead screw (72), and a guide rod (73). The lifting plate (71) is fixedly connected to both ends of the placement plate (42). The lead screw (72) passes through the lifting plate (71) and is threadedly connected to the lifting plate (71). The top end of the lead screw (72) is rotatably connected to the top wall of the fixed frame (41). The bottom end of the lead screw (72) is rotated by the driving assembly (8). The guide rod (73) passes through the lifting plate (71) and is slidably connected to the lifting plate (71). The top end of the guide rod (73) is fixedly connected to the fixed frame (41).

5. The multi-layer receiving machine according to claim 4, characterized in that: The drive assembly (8) includes a drive motor (81), a drive gear (82), a driven gear (83), and a synchronous toothed belt (84). The output shaft of the drive motor (81) is coaxially connected to the drive gear (82). The drive gear (82) is fixedly coaxially connected to the bottom end of one of the lead screws (72). The driven gear (83) is fixedly coaxially connected to the bottom end of the other lead screw (72). The synchronous toothed belt (84) is simultaneously sleeved on the drive gear (82) and the driven gear (83), and the synchronous toothed belt (84) meshes with both the drive gear (82) and the driven gear (83).

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