Packaging equipment for culture dishes

Abstract

The utility model relates to the technical field of culture dish production, in particular to culture dish packaging equipment which comprises a workbench, four supporting rods are fixed to the lower surface of the workbench and are symmetrically distributed with the central axis of the workbench as the center, a supporting plate is fixed to the bottom ends of the supporting rods, and supports are fixed to the four corners of the lower surface of the supporting plate correspondingly; a packaging mechanism used for packaging the culture dishes is arranged on the workbench, and a packaging mechanism used for packaging is arranged on the workbench. According to the packaging equipment for the culture dishes, through cooperation of a first double-shaft linear module, a first pneumatic suction cup can be driven to move front and back and up and down, so that the first pneumatic suction cup drives an adsorbed packaging plastic bag to move, and through cooperation of a first motor, the angle of a fixing plate can be adjusted, so that the angle of the first pneumatic suction cup is adjusted; and through cooperation of a first air cylinder and a second pneumatic suction cup, a packaging plastic bag can be opened, and a culture dish is put into the plastic bag.

Description

Technical Field

[0001] The utility model relates to the technical field of culture dish production, in particular to packaging equipment for culture dishes. Background Art

[0002] A culture dish is a laboratory vessel used for microbial or cell culture. It consists of a flat disc-shaped bottom and a lid, and is generally made of glass or plastic. The materials of culture dishes are basically divided into two categories, mainly plastic and glass. Glass can be used for plant materials, microbial culture and adherent culture of animal cells, while plastic may be made of polyethylene. There are disposable and reusable ones, which are suitable for laboratory inoculation, streaking, and separation of bacteria, and can be used for the culture of plant materials.

[0003] For example, a culture dish packaging device is disclosed in the Chinese utility model patent publication number (CN209939085U), which includes a transfer and lifting mechanism and a flip stacking mechanism. The flip stacking mechanism includes a fixed platform, the fixed platform is rotatably connected to a connecting rod, and the end of the connecting rod away from the fixed platform is fixedly connected to a suction cup, the fixed platform is provided with a first through hole, and four limit rods are fixedly connected in the first through hole. The distance between any two adjacent limit rods is equal, and the first through hole is arranged on the rotation path of the suction cup. The fixed platform is movably connected to a tray, the fixed platform is arranged between the tray and the connecting rod, the tray is fixedly connected to a support rod, and the end of the support rod away from the tray is movably fixed with a supporting plate, and the supporting plate is arranged between the tray and the fixed platform. The tray is provided with a second through hole, and the four limit rods all pass through the second through hole. This utility solves the problem that the existing culture dish packaging is all manual packaging, and the culture dishes are placed one by one in the packaging bag, which is inefficient and labor-intensive for workers. However, the packaging device requires workers to manually put on plastic bags in the middle of the packaging work, which has safety problems and affects practicality. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a packaging device for culture dishes, which has the advantages of automatically taking out packaging plastic bags, reducing human intervention, and ensuring processing safety. It solves the problem that the packaging device needs workers to manually put on plastic bags in the middle of the packaging work, which poses a safety problem and affects practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging device for a culture dish, comprising a workbench, four support rods are fixed to the lower surface of the workbench and are symmetrically distributed about the central axis of the workbench, a support plate is fixed to the bottom end of the support rod, brackets are fixed at the four corners of the lower surface of the support plate, a packaging mechanism for packaging the culture dish is arranged on the workbench, and a packaging mechanism for sealing the package is arranged on the workbench;

[0006] The packaging mechanism includes a bag taking part, a bag holding part, a rotating part, a turntable, and two material pushing parts. The bag taking part is arranged on the workbench and is used for extracting the packaging bag. The bag holding part is arranged on the workbench and is used for holding the packaging bag open. The rotating part is arranged on the support plate. The turntable is fixed to the rotating part and is used for driving the turntable to rotate. The two material pushing parts are both arranged on the turntable and are symmetrically distributed about the central axis of the turntable.

[0007] The beneficial effects of adopting the above further solution are: automatically taking the packaging plastic bags, reducing human intervention, and ensuring processing safety.

[0008] Furthermore, the bag picking device includes a first mounting frame, a first biaxial linear module, a first mounting plate, a first motor, a rotating block, a fixed plate, four first pneumatic suction cups, and a storage box. The first mounting frame is fixed to the upper surface of the workbench, the first biaxial linear module is fixed to the right side of the first mounting frame, the first mounting plate is fixed to the right side of the first biaxial linear module, the first motor is fixed to the back side of the first mounting plate, the rotating block is fixed to the output shaft of the first motor, the fixed plate is fixed to the right side of the rotating block, the four first pneumatic suction cups are all fixed to the right side of the fixed plate, and two are in a group, symmetrically distributed up and down with the central axis of the fixed plate, and the storage box is fixed to the upper surface of the workbench.

[0009] The beneficial effect of adopting the above further solution is that after packaging a batch of culture dishes, the packaging bag can be quickly sampled to facilitate the next packaging.

[0010] Furthermore, the bag-supporting component includes a second mounting plate, a first cylinder, a first connecting rod, and a second pneumatic suction cup. The second mounting plate is fixed to the upper surface of the workbench, the first cylinder is fixed to the right side of the second mounting plate, one end of the first connecting rod is fixed to the output shaft of the first cylinder, and the other end of the first connecting rod is fixed to the second pneumatic suction cup.

[0011] The beneficial effect of adopting the above further solution is that the packaging bag can be opened quickly so that the culture dish can be placed in the packaging bag.

[0012] Furthermore, the rotating member includes a second motor and a rotating rod, the second motor is fixed to the lower surface of the support plate, one end of the rotating rod is fixed to the output shaft of the second motor, and the other end of the rotating rod is fixed to the lower surface of the turntable.

[0013] The beneficial effect of adopting the above further solution is that the filling component can be made to work uninterruptedly, thereby improving the packaging efficiency of the culture dish.

[0014] Furthermore, the pushing member includes a chassis, four limit rods, a second cylinder, a second connecting rod, and a push plate. The chassis is fixed to the upper surface of the turntable, the four limit rods are all fixed to the upper surface of the chassis, and are symmetrically distributed around the central axis of the chassis, the second cylinder is fixed to the inner bottom wall of the chassis, one end of the second connecting rod is fixed to the output shaft of the second cylinder, and the other end of the second connecting rod is fixed to the lower surface of the push plate.

[0015] The beneficial effect of adopting the above further solution is that it is convenient to push the filled culture dish into the packaging bag.

[0016] Furthermore, the packaging mechanism includes a material picking piece, a third mounting plate and a packaging piece. The material picking piece is arranged on the workbench and is used to clamp and move the packaged culture dish. The third mounting plate is fixed to the material picking piece. The packaging piece is arranged on the third mounting plate and is used to seal the packaged plastic bag.

[0017] The beneficial effect of adopting the above further solution is that it is easy to seal the packaged plastic bag.

[0018] Furthermore, the material picking component includes a second dual-axis linear module and a pneumatic clamp, the second dual-axis linear module is fixed to the upper surface of the workbench, the third mounting plate is fixed to the top of the second dual-axis linear module, and the pneumatic clamp is fixed to the third mounting plate.

[0019] The beneficial effect of adopting the above further solution is that the packaged culture dishes are transferred to facilitate the sealing of the plastic bag and the discharge of the materials.

[0020] Furthermore, the package includes a second mounting frame, a third motor, a screw rod, two threaded blocks, a sliding rod, and two heating blocks. The second mounting frame is fixed to the third mounting plate, the third motor is fixed to the left side of the second mounting frame, one end of the screw rod is fixed to the output shaft of the third motor, and the other end of the screw rod is rotatably connected to the right inner wall of the second mounting frame through a bearing. The two threaded blocks are both threadedly connected to the outer side of the screw rod and are symmetrically distributed about the central axis of the screw rod. The two ends of the sliding rod are respectively fixed to the left and right inner walls of the second mounting frame, and the outer side of the sliding rod is slidably connected to the two threaded blocks. The two heating blocks are respectively fixed to the upper surfaces of the two threaded blocks.

[0021] The beneficial effect of adopting the above further solution is: improving the sealing efficiency and tightness.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] 1. The packaging equipment of the culture dish can drive the first pneumatic suction cup to move forward and backward and up and down through the cooperation of the first dual-axis linear module, so that the first pneumatic suction cup drives the adsorbed packaging plastic bag to move. Through the cooperation of the first motor, the angle of the fixed plate can be adjusted, so as to adjust the angle of the first pneumatic suction cup. Through the cooperation of the first cylinder and the second pneumatic suction cup, the packaging plastic bag can be opened so that the culture dish can be placed in the plastic bag.

[0024] 2. The packaging equipment for the culture dish can clamp the packaged culture dish and plastic bag through the cooperation of the second dual-axis linear module and the pneumatic clamp, and drive the culture dish and the plastic bag to move. Through the cooperation of the third motor, the lead screw can be driven to rotate, thereby driving the two threaded blocks to move relative to each other. Through the cooperation of the threaded blocks, the two threaded blocks can drive the two heating blocks to move relative to each other, thereby heating and sealing the bag mouth of the plastic bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the packaging mechanism of the utility model;

[0027] Figure 3 It is a partial schematic diagram of the packaging mechanism of the utility model;

[0028] Figure 4 It is a schematic diagram of the packaging mechanism of the utility model.

[0029] In the figure: 1, workbench; 2, support rod; 3, support plate; 4, bracket; 5, packaging mechanism; 51, bag taking member; 511, first mounting frame; 512, first dual-axis linear module; 513, first mounting plate; 514, first motor; 515, rotating block; 516, fixing plate; 517, first pneumatic suction cup; 518, storage box; 52, bag holding member; 521, second mounting plate; 522, first cylinder; 523, first connecting rod; 524, second pneumatic suction cup; 53, rotating member; 531, second motor; 532, rotating rod; 54, rotating disk; 55, pushing piece; 551, chassis; 552, limiting rod; 553, second cylinder; 554, second connecting rod; 555, pushing plate; 6, packaging mechanism; 61, picking piece; 611, second dual-axis linear module; 612, pneumatic clamp; 62, third mounting plate; 63, packaging piece; 631, second mounting frame; 632, third motor; 633, screw rod; 634, threaded block; 635, sliding rod; 636, heating block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 In this embodiment, a packaging device for a culture dish includes a workbench 1. Four support rods 2 are fixed to the lower surface of the workbench 1 and are symmetrically distributed with respect to the central axis of the workbench 1. A support plate 3 is fixed to the bottom end of the support rod 2. Brackets 4 are fixed at the four corners of the lower surface of the support plate 3 to improve the stability of the workbench 1 during operation. A packaging mechanism 5 for packaging culture dishes is provided on the workbench 1 to facilitate automatic access to plastic bags and improve work efficiency. The staff manually puts on plastic bags. A packaging mechanism 6 for sealing is provided on the workbench 1 to facilitate sealing of the packaged plastic bags.

[0032] See also Figure 2-3 In order to facilitate the automatic use of plastic bags and improve work efficiency, the staff manually puts on plastic bags. The packaging mechanism 5 in this embodiment includes a bag taking member 51, a bag holding member 52, a rotating member 53, a turntable 54, and two material pushing members 55. The bag taking member 51 is arranged on the workbench 1, and is used to extract with the packaging bag. After packaging a batch of culture dishes, the packaging bag is quickly sampled to facilitate the next packaging. The bag holding member 52 is arranged on the workbench 1, and is used to hold the packaging bag open, and the packaging bag is quickly opened so that the culture dishes can be loaded into the packaging bag. The rotating member 53 is arranged on the supporting plate 3, and the turntable 54 is fixed to the rotating member 53, and is used to drive the turntable 54 to rotate, so that the filling components can work uninterruptedly, and the packaging efficiency of the culture dishes is improved. The two material pushing members 55 are both arranged on the turntable 54, and are symmetrically distributed with the central axis of the turntable 54, so as to facilitate pushing the filled culture dishes into the packaging bag.

[0033] In this embodiment, the bag taking component 51 includes a first mounting frame 511, a first biaxial linear module 512, a first mounting plate 513, a first motor 514, a rotating block 515, a fixing plate 516, four first pneumatic suction cups 517, and a storage box 518. The first mounting frame 511 is fixed to the upper surface of the workbench 1, the first biaxial linear module 512 is fixed to the right side of the first mounting frame 511, the first mounting plate 513 is fixed to the right side of the first biaxial linear module 512, the first motor 514 is fixed to the back side of the first mounting plate 513, the rotating block 515 is fixed to the output shaft of the first motor 514, the output shaft of the first motor 514 drives the rotating block 515 to rotate, the fixing plate 516 is fixed to the right side of the rotating block 515, and the rotating block 515 drives the fixing plate 516 to rotate. 16 rotates, four first pneumatic suction cups 517 are fixed to the right side of the fixed plate 516, and two are in a group, and are symmetrically distributed up and down with the central axis of the fixed plate 516. The fixed plate 516 drives the first pneumatic suction cup 517 to rotate, so that the position of the first pneumatic suction cup 517 is downward, and the storage box 518 is fixed to the upper surface of the workbench 1. The first double-axis linear module 512 is opened. The first double-axis linear module 512 can drive the first pneumatic suction cup 517 to move forward and backward and up and down, so that the first pneumatic suction cup 517 moves to the storage box 518 and absorbs the plastic bag placed in the storage box 518, so as to facilitate the next packaging. The bag-supporting member 52 includes a second mounting plate 521, a first cylinder 522, a first connecting rod 523, and a second pneumatic suction cup. 524, the second mounting plate 521 is fixed to the upper surface of the workbench 1, the first cylinder 522 is fixed to the right side of the second mounting plate 521, one end of the first connecting rod 523 is fixed to the output shaft of the first cylinder 522, the output shaft of the first cylinder 522 drives the first connecting rod 523 to move, the other end of the first connecting rod 523 is fixed to the second pneumatic suction cup 524, the first connecting rod 523 drives the second pneumatic suction cup 524 to move, at this time, the first pneumatic suction cup 517 has already adsorbed a plastic bag, the second pneumatic suction cup 524 adsorbs the other side of the plastic bag, and then returns to the initial position, so that the plastic bag is stretched open, the rotating member 53 includes a second motor 531 and a rotating rod 532, the second motor 531 is fixed to the lower surface of the support plate 3, the rotating rod 532 One end is fixed to the output shaft of the second motor 531, and the output shaft of the second motor 531 drives the rotating rod 532 to rotate. The other end of the rotating rod 532 is fixed to the lower surface of the turntable 54, and the rotating rod 532 drives the turntable 54 to rotate. The pushing member 55 includes a chassis 551, four limiting rods 552, a second cylinder 553, a second connecting rod 554, and a pushing plate 555. The chassis 551 is fixed to the upper surface of the turntable 54, and the four limiting rods 552 are all fixed to the upper surface of the chassis 551 and are symmetrically distributed with respect to the central axis of the chassis 551. The turntable 54 drives the chassis 551 to rotate, thereby exchanging positions with the unfilled chassis 551 on the other side, so that the packaging work can be carried out uninterruptedly and the work efficiency is improved. The limiting rods 552 can limit the filled culture dishes.The second cylinder 553 is fixed to the inner bottom wall of the chassis 551, one end of the second connecting rod 554 is fixed to the output shaft of the second cylinder 553, the output shaft of the second cylinder 553 drives the second connecting rod 554 to move, the other end of the second connecting rod 554 is fixed to the lower surface of the push plate 555, the second connecting rod 554 drives the push plate 555 to move, and the culture dish is pushed into the plastic bag.

[0034] See also Figure 4 In order to facilitate the sealing of the packaged plastic bag, the packaging mechanism 6 in this embodiment includes a material picking piece 61, a third mounting plate 62 and a packaging piece 63. The material picking piece 61 is arranged on the workbench 1, and is used to clamp and move the packaged culture dish, and transfer the packaged culture dish to facilitate the sealing and unloading of the plastic bag. The third mounting plate 62 is fixed to the material picking piece 61, and the packaging piece 63 is arranged on the third mounting plate 62, and is used to seal the packaged plastic bag to improve the sealing efficiency and tightness.

[0035] In this embodiment, the material picking component 61 includes a second double-axis linear module 611 and a pneumatic clamp 612. The second double-axis linear module 611 is fixed to the upper surface of the workbench 1, the third mounting plate 62 is fixed to the top of the second double-axis linear module 611, and the pneumatic clamp 612 is fixed to the third mounting plate 62. The second double-axis linear module 611 drives the third mounting plate 62 to move forward, so that the pneumatic clamp 612 reaches the plastic bag, opens the pneumatic clamp 612, and the pneumatic clamp 612 clamps the culture dish and the plastic bag at the bottom. The packaging component 63 includes a second mounting frame 631, a third motor 632, a screw rod 633, two threaded blocks 634, a sliding rod 635, and two heating blocks 636. The second mounting frame 631 is fixed to the third mounting plate 62, the third motor 632 is fixed to the left side of the second mounting frame 631, one end of the screw rod 633 is fixed to the output shaft of the third motor 632, and the output shaft of the third motor 632 drives the screw rod 633 The screw rod 633 is rotated, and two threads in opposite directions are distributed on the outer side of the screw rod 633, and are symmetrically distributed with respect to the central axis of the screw rod 633. The other end of the screw rod 633 is rotatably connected to the right inner wall of the second mounting bracket 631 through a bearing. The two threaded blocks 634 are both threadedly connected to the outer side of the screw rod 633, and are symmetrically distributed with respect to the central axis of the screw rod 633. The screw rod 633 drives the threaded blocks 634 on both sides to move relatively. The two ends of the sliding rod 635 are respectively fixed to the left and right inner walls of the second mounting bracket 631, and the outer side of the sliding rod 635 is slidably connected to the two threaded blocks 634. The sliding rod 635 limits the moving trajectory and angle of the threaded blocks 634 to prevent the threaded blocks 634 from deviating. The two heating blocks 636 are respectively fixed to the upper surfaces of the two threaded blocks 634. The threaded blocks 634 drive the heating blocks 636 to move, so that the two heating blocks 636 move relatively, and the bag mouth of the plastic bag is heated and sealed, thereby completing the packaging of the plastic bag.

[0036] The working principle of the above embodiment is:

[0037] (1) First, the culture dishes produced are placed into the inner side of the limit rod 552 through the filling equipment, so that the culture dishes are stacked. After the culture dishes are stacked to a specified height, the second motor 531 is turned on, and the output shaft of the second motor 531 drives the rotating rod 532 to rotate, the rotating rod 532 drives the rotating disk 54 to rotate, and the rotating disk 54 drives the chassis 551 to rotate, thereby exchanging positions with the unfilled chassis 551 on the other side, so that the packaging work can be carried out uninterruptedly, thereby improving work efficiency. After the position is exchanged, the first cylinder 522 is turned on, and the output shaft of the first cylinder 522 drives the first connecting rod 523 to move, and the first connecting rod 523 drives the second pneumatic suction cup 524 to move. At this time, the plastic bag has been adsorbed on the first pneumatic suction cup 517, and the second pneumatic suction cup 524 adsorbs the other side of the plastic bag, and then returns to the initial position, so that the plastic bag is stretched.

[0038] (2) After the plastic bag is opened, the second cylinder 553 is turned on, and the output shaft of the second cylinder 553 drives the second connecting rod 554 to move, and the second connecting rod 554 drives the push plate 555 to move, so that the culture dish is pushed into the plastic bag. At this time, the second dual-axis linear module 611 is opened and drives the third mounting plate 62 to move forward, so that the pneumatic clamp 612 reaches the plastic bag. At this time, the pneumatic clamp 612 is opened, and the pneumatic clamp 612 clamps the culture dish and the plastic bag at the bottom, and then returns to its original position. Then, the third motor 632 is turned on, and the output shaft of the third motor 632 drives the screw rod 633 to rotate, and the screw rod 633 drives the threaded blocks 634 on both sides to move relatively, and the threaded blocks 634 drive the heating block 636 to move, so that the two heating blocks 636 moves relative to each other, heats and seals the mouth of the plastic bag, thereby completing the packaging of the plastic bag. After the plastic bag on the first pneumatic suction cup 517 is packaged, the first motor 514 is turned on, and the output shaft of the first motor 514 drives the rotating block 515 to rotate, and the rotating block 515 drives the fixed plate 516 to rotate, and the fixed plate 516 drives the first pneumatic suction cup 517 to rotate, so that the position of the first pneumatic suction cup 517 is facing downward. At this time, the first double-axis linear module 512 is opened, and the first double-axis linear module 512 can drive the first pneumatic suction cup 517 to move forward and backward and up and down, so that the first pneumatic suction cup 517 moves to the storage box 518, and absorbs the plastic bag placed in the storage box 518, so as to facilitate the next packaging.

Claims

1. A packaging device for culture dishes, comprising a workbench (1), characterized in that: Four support rods (2) are fixed to the lower surface of the workbench (1) and are symmetrically distributed about the central axis of the workbench (1); a support plate (3) is fixed to the bottom end of the support rod (2); brackets (4) are fixed at the four corners of the lower surface of the support plate (3); a packaging mechanism (5) for packaging culture dishes is provided on the workbench (1); and a packaging mechanism (6) for sealing packages is provided on the workbench (1); The packaging mechanism (5) comprises a bag taking member (51), a bag holding member (52), a rotating member (53), a rotating disk (54), and two material pushing members (55). The bag taking member (51) is arranged on the workbench (1) and is used for taking out the packaging bag. The bag holding member (52) is arranged on the workbench (1) and is used for holding the packaging bag open. The rotating member (53) is arranged on the support plate (3). The rotating disk (54) is fixed to the rotating member (53) and is used for driving the rotating disk (54) to rotate. The two material pushing members (55) are both arranged on the rotating disk (54) and are symmetrically distributed about the central axis of the rotating disk (54).

2. The packaging device for a culture dish according to claim 1, characterized in that: The bag taking component (51) comprises a first mounting frame (511), a first double-axis linear module (512), a first mounting plate (513), a first motor (514), a rotating block (515), a fixing plate (516), four first pneumatic suction cups (517), and a storage box (518); the first mounting frame (511) is fixed to the upper surface of the workbench (1); the first double-axis linear module (512) is fixed to the right side of the first mounting frame (511); the first mounting plate (513) is fixed to the first double-axis linear module (512); The right side of the wire module (512) is fixed, the first motor (514) is fixed to the back side of the first mounting plate (513), the rotating block (515) is fixed to the output shaft of the first motor (514), the fixed plate (516) is fixed to the right side of the rotating block (515), the four first pneumatic suction cups (517) are all fixed to the right side of the fixed plate (516), and two are in a group, and are symmetrically distributed up and down with the central axis of the fixed plate (516), and the storage box (518) is fixed to the upper surface of the workbench (1).

3. The packaging device for a culture dish according to claim 1, characterized in that: The bag-supporting member (52) comprises a second mounting plate (521), a first cylinder (522), a first connecting rod (523), and a second pneumatic suction cup (524); the second mounting plate (521) is fixed to the upper surface of the workbench (1); the first cylinder (522) is fixed to the right side of the second mounting plate (521); one end of the first connecting rod (523) is fixed to the output shaft of the first cylinder (522); and the other end of the first connecting rod (523) is fixed to the second pneumatic suction cup (524).

4. The packaging device for a culture dish according to claim 1, characterized in that: The rotating member (53) comprises a second motor (531) and a rotating rod (532), wherein the second motor (531) is fixed to the lower surface of the support plate (3), one end of the rotating rod (532) is fixed to the output shaft of the second motor (531), and the other end of the rotating rod (532) is fixed to the lower surface of the rotating disk (54).

5. The packaging device for a culture dish according to claim 1, characterized in that: The pusher (55) comprises a chassis (551), four limiting rods (552), a second cylinder (553), a second connecting rod (554), and a push plate (555); the chassis (551) is fixed to the upper surface of the turntable (54); the four limiting rods (552) are all fixed to the upper surface of the chassis (551) and are symmetrically distributed around the central axis of the chassis (551); the second cylinder (553) is fixed to the inner bottom wall of the chassis (551); one end of the second connecting rod (554) is fixed to the output shaft of the second cylinder (553); and the other end of the second connecting rod (554) is fixed to the lower surface of the push plate (555).

6. The packaging device for a culture dish according to claim 1, characterized in that: The packaging mechanism (6) comprises a material taking piece (61), a third mounting plate (62) and a packaging piece (63); the material taking piece (61) is arranged on the workbench (1) and is used to clamp and move the packaged culture dish; the third mounting plate (62) is fixed to the material taking piece (61); and the packaging piece (63) is arranged on the third mounting plate (62) and is used to seal the packaged plastic bag.

7. The packaging device for a culture dish according to claim 6, characterized in that: The material picking component (61) includes a second double-axis linear module (611) and a pneumatic clamp (612); the second double-axis linear module (611) is fixed to the upper surface of the workbench (1); the third mounting plate (62) is fixed to the top of the second double-axis linear module (611); and the pneumatic clamp (612) is fixed to the third mounting plate (62).

8. The packaging device for a culture dish according to claim 6, characterized in that: The packaging component (63) includes a second mounting frame (631), a third motor (632), a screw rod (633), two threaded blocks (634), a sliding rod (635), and two heating blocks (636); the second mounting frame (631) is fixed to the third mounting plate (62); the third motor (632) is fixed to the left side of the second mounting frame (631); one end of the screw rod (633) is fixed to the output shaft of the third motor (632); and the other end of the screw rod (633) is fixed to the output shaft of the third motor (632). The right inner wall of the second mounting frame (631) is rotatably connected via a bearing, the two threaded blocks (634) are both threadedly connected to the outer side of the screw rod (633), and are symmetrically distributed on the left and right sides of the central axis of the screw rod (633), the two ends of the sliding rod (635) are respectively fixed to the left and right inner walls of the second mounting frame (631), and the outer side of the sliding rod (635) is slidably connected to the two threaded blocks (634), and the two heating blocks (636) are respectively fixed to the upper surfaces of the two threaded blocks (634).

Images