Device for automatically delivering culture dishes out of warehouse

Abstract

The utility model relates to the technical field of automatic culture dish delivery equipment, and discloses an automatic culture dish delivery device which comprises a base plate, a culture dish bin position mechanism, a bin position rotation driving mechanism, a culture dish delivery slideway, a culture dish jacking mechanism, a culture dish clamping and positioning mechanism and a culture dish delivery pushing mechanism, a plurality of groups of culture dishes are stored in the culture dish bin position mechanism, the culture dish bin position mechanism is rotationally arranged on the base plate through a bin position rotation driving mechanism and is driven to rotate by the bin position rotation driving mechanism arranged on the base plate, and the culture dishes in the same group are jacked by the culture dish jacking mechanism and then are separated from the culture dish bin position mechanism. The second culture dish from bottom to top is fixed through the culture dish clamping and positioning mechanism. Compared with the prior art, the automatic delivery device has the advantages that the automatic delivery function of the culture dishes can be realized, the working efficiency is higher, the structure is more simplified, the occupied space is smaller, and the use requirements of medical institutions on various culture dishes and the requirement on miniaturization of automatic equipment are met.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic culture dish unloading equipment, in particular to a device for automatically unloading culture dishes. Background Art

[0002] At present, the existing automatic petri dish out-of-warehouse equipment generally adopts XYZ handling robot arms to carry the petri dishes, and special handling fixtures are required for petri dishes from different manufacturers, which has low efficiency, complex structure, and large space occupation.

[0003] Therefore, in order to solve the compatibility problem of various culture dishes, improve the processing efficiency of samples in culture dishes, meet the needs of medical institutions for the use of various types of culture dishes, and meet the requirements for miniaturization of automated equipment, we proposed a device for automatic removal of culture dishes. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a device for automatically removing culture dishes from a warehouse, which can meet the use requirements of medical institutions for various types of culture dishes and the requirements for miniaturization of automated equipment.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A device for automatically removing culture dishes from a warehouse comprises a base plate, a culture dish storage position mechanism, a storage position rotating drive mechanism, a culture dish storage position exit slideway, a culture dish lifting mechanism, a culture dish clamping and positioning mechanism and a mechanism for pushing the culture dishes out of the warehouse; a plurality of groups of culture dishes are stored in the culture dish storage position mechanism, and the culture dishes in the same group are stacked up and down; the culture dish storage position mechanism is rotatably arranged on the base plate by the storage position rotating drive mechanism, and is driven to rotate by the storage position rotating drive mechanism arranged on the base plate; after the culture dishes in the same group are lifted by the culture dish lifting mechanism, the second culture dish from the bottom to the top is fixed by the culture dish clamping and positioning mechanism; after the first culture dish falls into the storage position of the culture dish storage position mechanism, it is pushed out of the storage position by pushing the culture dish storage position mechanism, and is pushed to slide into the positioning groove at the tail end of the storage dish storage position exit slideway; the storage dish storage position exit slideway is fixed above the base plate.

[0007] As an improvement, the culture dish storage mechanism includes an upper cover plate, a limiting rod, a connecting seat and a bottom cover plate; the upper cover plate and the bottom cover plate are fixedly connected by multiple groups of limiting rods, and multiple incomplete circular placement openings corresponding to each group of limiting rods are formed on the upper cover plate. The limiting rods of the same group are evenly distributed along the circumference of the placement openings, and the culture dishes of the same group are placed on the inner sides. A connecting seat integrally formed on the upper side of the bottom cover plate is provided between two adjacent placement openings, and the bottom ends of some limiting rods are fixedly connected to the connecting seat, and a culture dish exit position is formed between the two adjacent connecting seats.

[0008] As an improvement, the bin rotation drive mechanism includes a mounting seat, a rotating motor and a rotating shaft; the mounting seat is fixed on the base plate, the rotating shaft is rotatably connected to the mounting seat, and is driven to rotate by the bin rotation motor fixed on the mounting seat, and the bottom cover is fixedly installed on the top of the rotating shaft. The mounting seat is fixedly provided with an origin sensing sheet and an origin sensing sensor for identifying the zero position of the culture dish bin mechanism. When the culture dish bin mechanism rotates to the zero position again, a culture dish needs to be added therein, and a culture dish detection sensor is fixedly provided on the mounting seat.

[0009] As an improvement, the culture dish lifting mechanism includes a guide seat, a lifting motor, a lifting plate, a screw, a guide shaft and a culture dish top block; the lifting motor is fixed under the guide seat, and the output shaft end is fixedly connected to a screw that is rotatably connected to the guide seat, the lifting plate is threadedly sleeved on the screw, and a guide shaft is fixed on the upper side, and a pair of guide shafts are set in left and right mirror images, and a linear bearing that cooperates with the guide shaft is embedded and fixed on the guide seat. After the guide seat is fixedly installed on the lower side of the base plate, a through hole is reserved on the base plate for the guide shaft to pass through, and the top of the paired guide shafts is fixed with the same culture dish top block; a pair of through holes are reserved on the bottom cover plate for the two culture dish top blocks to pass through respectively, and the number of through hole positions corresponds to the number of culture dish groups. An origin sensing sheet and an origin sensing sensor are fixedly set on the guide seat to identify the zero position of the lifting plate. After the lifting plate reaches the zero position, it will not continue to move downward.

[0010] As an improvement, the culture dish clamping and positioning mechanism includes a fixed seat, a positioning motor, a gear, a rack, a movable seat and a contact roller; the positioning motor is fixedly mounted on the fixed seat, and a gear is sleeved and fixed on the output shaft, the movable seat is slidably connected to the fixed seat in the direction of approaching or moving away from the culture dish, and a rack meshing with the gear is fixed on the upper side, a pair of contact rollers that contact the culture dish are rotatably connected to the movable seat, and the fixed seat is fixedly mounted on the upper side of the culture dish exit slide. An origin sensing sheet and an origin sensing sensor are fixedly arranged on the fixed seat to identify the zero position of the movable seat, and after the movable seat reaches the zero position, it will not continue to move in the direction away from the culture dish.

[0011] As an improvement, the mechanism for pushing the culture dish out of the warehouse includes a linear slide rail, a pushing motor, a threaded rod, a slide seat, a support rod and a push block; a linear slide rail fixed on a base plate is provided below the culture dish out of the warehouse slide rail, the threaded rod is rotatably connected to the linear slide rail, and is driven and connected to the pushing motor installed on the linear slide rail, the slide seat is slidably connected to the linear slide rail, and is threadedly sleeved on the threaded rod, and the push block is fixed above the slide seat by a pillar; a pillar is formed on the side wall of the bottom cover plate to pass through a push-out port, and the push-out port is arranged corresponding to each group of culture dishes.

[0012] It is worth mentioning that all motor devices and sensor devices used in this technical solution are existing devices well known to those skilled in the art, and their use and control methods are all existing technologies.

[0013] The advantages of the utility model compared with the prior art are:

[0014] When the utility model is in use, the function of automatic culture dish exiting the warehouse can be realized through the cooperation of the culture dish storage position mechanism, the storage position rotation drive mechanism, the culture dish exiting slideway, the culture dish lifting mechanism, the culture dish clamping and positioning mechanism and the culture dish exiting mechanism, which has higher working efficiency, simpler structure and smaller space occupation, thus meeting the needs of medical institutions for the use of various types of culture dishes and the requirements for miniaturization of automated equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0017] Figure 3 It is a partial structural schematic diagram of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the culture dish storage mechanism of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the storage position rotation drive mechanism of the utility model.

[0020] Figure 6 It is a structural schematic diagram of a culture dish exit slideway of the utility model.

[0021] Figure 7 It is a structural schematic diagram of the culture dish lifting mechanism of the utility model.

[0022] Figure 8 It is a structural schematic diagram of the culture dish clamping and positioning mechanism of the utility model.

[0023] Fig. 9 It is a structural schematic diagram of a mechanism for pushing a culture dish out of a warehouse in the utility model.

[0024] As shown in the figure: 1. Base plate; 2. Culture dish ejection slide; 3. Culture dish; 4. Positioning groove; 5. Upper cover; 6. Limit rod; 7. Connecting seat; 8. Bottom cover; 9. Placement port; 10. Mounting seat; 11. Rotating motor; 12. Rotating shaft; 13. Guide seat; 14. Lifting motor; 15. Lifting plate; 16. Screw rod; 17. Guide shaft; 18. Culture dish top block; 19. Fixed seat; 20. Positioning motor; 21. Gear; 22. Rack; 23. Movable seat; 24. Resisting roller; 25. Linear slide; 26. Pushing motor; 27. Threaded rod; 28. Slide seat; 29. ​​Support rod; 30. Push block; 31. Push-out port; 32. Culture dish detection sensor. DETAILED DESCRIPTION

[0025] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] A device for automatically removing a culture dish from a warehouse, comprising:

[0028] substrate1;

[0029] The culture dish storage mechanism stores multiple groups of culture dishes 3, and the culture dishes 3 in the same group are stacked up and down. Figure 4 As shown, the culture dish storage mechanism includes an upper cover plate 5, a limiting rod 6, a connecting seat 7 and a bottom cover plate 8; the upper cover plate 5 and the bottom cover plate 8 are fixedly connected by multiple groups of limiting rods 6, and multiple incomplete circular placement openings 9 are formed on the upper cover plate 5 corresponding to each group of limiting rods 6. The limiting rods 6 of the same group are evenly distributed along the circumference of the placement openings 9, and the culture dishes 3 of the same group are placed in cooperation with the inner side. A connecting seat 7 integrally formed and arranged on the upper side of the bottom cover plate 8 is provided between two adjacent placement openings 9, and the bottom ends of some limiting rods 6 are fixedly connected to the connecting seat 7, and a culture dish exit position is formed between two adjacent connecting seats 7;

[0030] The bin rotation drive mechanism includes a mounting seat 10, a rotating motor 11 and a rotating shaft 12; Figure 3 and 4 As shown, the mounting seat 10 is mounted and fixed on the base plate 1, the rotating shaft 12 is rotatably connected to the mounting seat 10, and the output shafts of the bin rotating motor 11 mounted and fixed on the mounting seat 10 are connected through a transmission belt and a pulley for transmission, the bottom cover plate 8 is fixedly mounted on the top of the rotating shaft 12 through a plurality of pillars, a culture dish detection sensor 32 is mounted and fixed on the mounting seat 10, and an origin sensing sheet and an origin sensing sensor are fixedly arranged on the mounting seat 10;

[0031] Culture dish out of the warehouse slide 2, such as Figure 5 As shown, it is fixed above the base plate 1 by a plurality of pillars;

[0032] The culture dish lifting mechanism includes a guide seat 13, a lifting motor 14, a lifting plate 15, a screw rod 16, a guide shaft 17 and a culture dish lifting block 18; Figure 7 As shown, the lifting motor 14 is fixed under the guide seat 13 through multiple pillars, and the output shaft end is fixedly connected to the screw 16 rotatably connected to the guide seat 13, the lifting plate 15 is threadedly sleeved on the screw 16, and a guide shaft 17 is fixed on the upper side, and a pair of guide shafts 17 are set in left and right mirror images. A linear bearing that cooperates with the guide shaft 17 is embedded and fixed on the guide seat 13. After the guide seat 13 is fixedly installed on the lower side of the base plate 1, a through hole is reserved on the base plate 1 for the guide shaft 17 to pass through, and the top of the paired guide shafts 17 is fixed with the same culture dish top block 18. Pairs of through holes are reserved on the bottom cover plate 8 for the two culture dish top blocks 18 to pass through respectively, and the number of through hole positions corresponds to the number of culture dish 3 groups, and an origin sensing sheet and an origin sensing sensor are fixedly set on the guide seat 13;

[0033] The culture dish clamping and positioning mechanism includes a fixed seat 19, a positioning motor 20, a gear 21, a rack 22, a movable seat 23 and a resisting roller 24; Figure 8 As shown, the positioning motor 20 is mounted and fixed on the fixed seat 19, and a gear 21 is sleeved and fixed on the output shaft, and the movable seat 23 is slidably connected to the fixed seat 19 in the direction of approaching or moving away from the culture dish 3 (specifically, a slide rail is fixed on the fixed seat 19, and a slide groove matching the slide rail is arranged on the lower side of the movable seat 23), and a rack 22 meshing with the gear 21 is fixed on the upper side, and a pair of abutting rollers 24 abutting against the culture dish 3 are rotatably connected to the movable seat 23, and the fixed seat 19 is mounted and fixed on the upper side of the culture dish exit slide 2, and an origin sensing sheet and an origin sensing sensor are fixedly arranged on the fixed seat 19;

[0034] The mechanism for pushing the culture dish out of the bin includes a linear slide rail 25, a pushing motor 26, a threaded rod 27, a slide seat 28, a support rod 29 and a push block 30; Fig. 9 As shown, a linear slide 25 fixed on the base plate 1 is provided below the culture dish exit slide 2, a threaded rod 27 is rotatably connected to the linear slide 25, and is drivingly connected to a pushing motor 26 installed on the linear slide 25, a slide seat 28 is slidably connected to the linear slide 25, and is threadedly sleeved on the threaded rod 27, a push block 30 is fixed above the slide seat 28 through a support rod 29, and a transfer seat installed and fixed on the slide seat 28 is fixedly connected to the bottom of the support rod 29; a support rod 29 is formed on the side wall of the bottom cover plate 8 to pass through a push-out port 31, and the push-out port 31 is arranged corresponding to each group of culture dishes 3.

[0035] In the specific implementation of this embodiment: Figure 1 and 2 As shown, after the bin rotation drive mechanism is filled with culture dishes 3, all power supplies of the "device for automatic discharging of culture dishes" are started to make it work. When the unprocessed culture dishes 3 are driven to rotate to the position of the culture dish discharging slideway 2, they are detected by the culture dish detection sensor 32, and then the two culture dish top blocks 18 on the culture dish lifting mechanism move from bottom to top and lift the corresponding group of culture dishes 3 upward by one end, and then the pair of abutting rollers 24 on the culture dish clamping and positioning mechanism press against the second culture dish 3 from bottom to top, and then lower the two culture dish top blocks 18, during which the lowest culture dish 3 will fall into the corresponding discharging position at the bottom of the bin rotation drive mechanism, and then push the push block 30 of the culture dish discharging mechanism to push the lowest culture dish 3 out of the bin and onto the culture dish discharging slideway 2, and finally push it to slide into the positioning groove 4 at the tail of the culture dish discharging slideway 2. A complete set of actions for automatically taking the culture dish 3 out of the warehouse is completed, and the culture dish 3 can be automatically taken out of the warehouse continuously by repeating this action.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A device for automatically removing culture dishes from a storage bin, characterized in that: The invention comprises a base plate (1), a culture dish storage mechanism, a storage rotation driving mechanism, a culture dish exit slideway (2), a culture dish lifting mechanism, a culture dish clamping and positioning mechanism and a culture dish exit pushing mechanism; a plurality of groups of culture dishes (3) are stored in the culture dish storage mechanism, and the culture dishes (3) in the same group are stacked up and down; the culture dish storage mechanism is rotatably arranged on the base plate (1) by the storage rotation driving mechanism, and is driven to rotate by the storage rotation driving mechanism arranged on the base plate (1); after the culture dishes (3) in the same group are lifted by the culture dish lifting mechanism, the second culture dish (3) from the bottom to the top is fixed by the culture dish clamping and positioning mechanism; after the first culture dish (3) falls into the exit position of the culture dish storage mechanism, it is pushed out of the storage position by the culture dish exit pushing mechanism, and is pushed to slide into the positioning groove (4) at the tail end of the culture dish exit slideway (2); the culture dish exit slideway (2) is erected and fixed above the base plate (1).

2. The device for automatically removing culture dishes from a storage bin according to claim 1, characterized in that: The culture dish storage mechanism comprises an upper cover plate (5), a limiting rod (6), a connecting seat (7) and a bottom cover plate (8); the upper cover plate (5) and the bottom cover plate (8) are fixedly connected via a plurality of groups of limiting rods (6); a plurality of placement openings (9) in an incomplete circular shape are formed on the upper cover plate (5) corresponding to each group of limiting rods (6); the limiting rods (6) of the same group are evenly distributed along the circumference of the placement openings (9), and culture dishes (3) of the same group are placed inside thereof; a connecting seat (7) integrally formed and arranged on the upper side of the bottom cover plate (8) is provided between two adjacent placement openings (9); the bottom ends of some limiting rods (6) are fixedly connected to the connecting seat (7); and a culture dish exit position is formed between two adjacent connecting seats (7).

3. The device for automatically removing culture dishes from a storage bin according to claim 2, characterized in that: The bin rotation drive mechanism comprises a mounting seat (10), a rotating motor (11) and a rotating shaft (12); the mounting seat (10) is mounted and fixed on a base plate (1); the rotating shaft (12) is rotatably connected to the mounting seat (10) and driven to rotate by the bin rotation motor (11) mounted and fixed on the mounting seat (10); the bottom cover plate (8) is fixedly mounted on the top of the rotating shaft (12); and a culture dish detection sensor (32) is mounted and fixed on the mounting seat (10).

4. The device for automatically removing culture dishes from a storage bin according to claim 3, characterized in that: The culture dish lifting mechanism comprises a guide seat (13), a lifting motor (14), a lifting plate (15), a screw (16), a guide shaft (17) and a culture dish top block (18); the lifting motor (14) is mounted and fixed below the guide seat (13), and the output shaft end is fixedly connected to the screw (16) which is rotatably connected to the guide seat (13); the lifting plate (15) is threadedly sleeved on the screw (16), and a guide shaft (17) is fixed on the upper side; a pair of guide shafts (17) are arranged in mirror images on the left and right; a linear bearing matching the guide shaft (17) is embedded and fixed on the guide seat (13); after the guide seat (13) is fixedly mounted on the lower side of the base plate (1), a through hole for the guide shaft (17) to pass through is reserved on the base plate (1); and the top ends of the paired guide shafts (17) are fixed with the same culture dish top block (18); The bottom cover plate (8) is reserved with pairs of through holes through which the two culture dish top blocks (18) respectively pass, and the number of pairs of through holes corresponds to the number of groups of culture dishes (3).

5. The device for automatically removing culture dishes from a storage bin according to claim 4, characterized in that: The culture dish clamping and positioning mechanism comprises a fixed seat (19), a positioning motor (20), a gear (21), a rack (22), a movable seat (23) and a contact roller (24); the positioning motor (20) is mounted and fixed on the fixed seat (19), and the gear (21) is sleeved and fixed on the output shaft; the movable seat (23) is slidably connected to the fixed seat (19) in a direction approaching or moving away from the culture dish (3), and a rack (22) meshing with the gear (21) is fixed on the upper side; a pair of contact rollers (24) contacting the culture dish (3) are rotatably connected to the movable seat (23); and the fixed seat (19) is mounted and fixed on the upper side of the culture dish exit slideway (2).

6. The device for automatically removing culture dishes from a storage bin according to claim 5, characterized in that: The mechanism for pushing the culture dish out of the warehouse comprises a linear slide rail (25), a pushing motor (26), a threaded rod (27), a slide seat (28), a support rod (29) and a push block (30); a linear slide rail (25) fixed on the base plate (1) is provided below the culture dish out of the warehouse slideway (2); the threaded rod (27) is rotatably connected to the linear slide rail (25) and is drivingly connected to the pushing motor (26) installed on the linear slide rail (25); the slide seat (28) is slidably matched with the linear slide rail (25) and is threadedly sleeved on the threaded rod (27); and the push block (30) is fixed above the slide seat (28) through the support rod (29); A support rod (29) is formed on the side wall of the bottom cover plate (8) and passes through a push-out port (31), and the push-out port (31) is arranged corresponding to each group of culture dishes (3).

Images