Gun head inserting device capable of automatically adjusting and directionally sequencing

Abstract

The utility model discloses an inserting gun head device capable of automatically adjusting and directionally sequencing, which relates to the technical field of microorganism culture instruments and comprises a base plate and a gun head box, a fixed support is fixedly mounted at the top of the base plate, a moving mechanism is arranged in the fixed support, and an automatic adjusting component and a directionally sequencing component are arranged in the moving mechanism; according to the technical scheme provided by the utility model, the automatic adjusting assembly and the directional sequencing assembly are adopted, and the rotating rod can drive the adjusting piece to slide in the movable strip box when rotating, so that the distance between the movable strips on one side of the adjusting piece can be adjusted according to the specification of the pipette tip which is inserted; the second threaded rod rotates so that the connecting frames on the side walls of the two ends of the second threaded rod can move reversely at the same time, the two movable partition plates move so that the gun heads between the multiple movable strips can be directionally sorted in order, the gun heads can be aligned to the gun head box at the bottom, the gun heads can be conveniently inserted into the gun head box, and the gun head inserting efficiency can be improved; and the labor intensity of workers is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to microorganism culture instrument technology field especially, relate to a kind of automatic adjustment and directional sequencing's plug-in gun head device. BACKGROUND

[0002] Microorganism culture is to make certain (kind) microorganism grow and reproduce rapidly by means of artificially prepared culture medium and artificially created culture conditions (such as culture temperature). Microorganism culture can be divided into pure culture and mixed culture. The former is to culture and utilize purified single strain. When transferring liquid during microorganism culture, a pipettor is needed. Pipettor is a kind of measuring tool for transferring liquid from one container to another within a certain range.

[0003] Currently, the gun head of pipettor mostly depends on manual insertion into gun head box one by one, which keeps neat arrangement and is convenient for subsequent experimental operation. However, this manual plug-in gun head method not only consumes a lot of time, reduces the efficiency of gun head packing, but also increases the labor intensity of workers. Therefore, an automatic adjustment and directional sequencing plug-in gun head device is proposed. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an automatic adjustment and directional sequencing plug-in gun head device to solve the problem that the gun head of pipettor currently mostly depends on manual insertion into gun head box one by one, which keeps neat arrangement and is convenient for subsequent experimental operation. However, this manual plug-in gun head method not only consumes a lot of time, reduces the efficiency of gun head packing, but also increases the labor intensity of workers.

[0005] Therefore, the utility model provides an automatic adjustment and directional sequencing plug-in gun head device, which includes a chassis and a gun head box. A plurality of chassis support columns are fixedly installed at the bottom of the chassis. A fixed support is fixedly installed at the top of the chassis. A moving mechanism is arranged inside the fixed support. An automatic adjustment assembly and a directional sequencing assembly are arranged inside the moving mechanism.

[0006] The automatic adjustment assembly includes a movable strip box, an adjustment piece, a rotating rod and a movable strip. The rotating rod is rotatably connected inside the movable strip box. The adjustment piece is slidably connected inside the movable strip box. Thread grooves are formed in the side wall of the rotating rod. The adjustment piece is movably connected to the side wall of the rotating rod through the thread grooves. The movable strip is fixedly installed on one side of the adjustment piece.

[0007] Optionally, a plurality of thread grooves are formed. The adjustment piece is provided with a plurality of thread grooves. The thread directions of adjacent two thread grooves are opposite.

[0008] Optionally, a third servo motor is fixedly installed on one side of the movable strip box, and the rotating rod is fixedly installed at an output end of the third servo motor.

[0009] Optionally, the directional sorting assembly comprises a movable partition joint, two second threaded rods, two second servo motors, two movable partitions and four connecting frames, the movable partition joint is fixedly installed at the top of the movable strip box, the second servo motor is fixedly installed on one side of the movable partition joint, the second threaded rod is fixedly installed at the output end of the second servo motor, two connecting frames are installed on the side walls of the second threaded rod respectively, the movable partition is fixedly installed at the bottom of the connecting frame, and the movable partition is slidably connected to the side wall of the movable strip.

[0010] Optionally, the second threaded rod is oppositely threaded at two ends, and the two connecting frames are located at one end of the side wall of the second threaded rod respectively.

[0011] Optionally, the moving mechanism comprises a first servo motor, a first threaded rod and a sliding block, a sliding groove is formed in one side of the fixed support, the first threaded rod is rotatably connected in the sliding groove, the sliding block is slidably connected in the sliding groove, the sliding block is movably connected to the side wall of the first threaded rod, the sliding block is fixedly installed on one side of the movable strip box, the first servo motor is fixedly installed at the top of the fixed support, and the first threaded rod is fixedly installed at the output end of the first servo motor.

[0012] Optionally, an electric push rod is fixedly installed on one side of the fixed support, and a fixed plate is fixedly installed at an output end of the electric push rod.

[0013] From the above technical solutions, it can be seen that the embodiments of the utility model have the following advantages:

[0014] 1. The automatic adjusting and directional sorting plug-in gun head device adopts an automatic adjusting assembly and a directional sorting assembly, the rotating rod can drive the adjusting part to slide in the movable strip box when the rotating rod rotates, so that the distance between the movable strips on one side of the adjusting part can be adjusted according to the specification of the plug-in pipette gun head, the second threaded rod can be rotated to make the connecting frames on the side walls of the two ends of the second threaded rod move in opposite directions at the same time, the movement of the two movable partitions can sort the gun heads between the movable strips in a directional and orderly manner, the gun heads can be aligned with the bottom gun head box, the gun heads can be inserted into the gun head box conveniently, the plug-in efficiency of the gun heads can be improved, and the labor intensity of workers can be greatly reduced.

[0015] 2, the utility model discloses a kind of automatic adjustment and directional sequencing's plug-in gun head device, adopt the design of moving mechanism, so design, by first servo motor can be used to control the rotation of first threaded rod, so as to make slider slide inside sliding slot, to this to drive movable strip box to move up and down, movable strip box can be moved up and down to the proper position above gun head box.

[0016] These features and advantages of the utility model will be disclosed in detail in the following specific embodiment, drawing. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further described below in connection with drawings:

[0018] Figure 1 For the utility model structure schematic diagram;

[0019] Figure 2 For the utility model movable strip box and movable strip structure schematic diagram;

[0020] Figure 3 For the utility model movable strip box cross section structure schematic diagram;

[0021] Figure 4 For the utility model movable partition structure schematic diagram.

[0022] Reference signs are explained: 1, base plate;2, fixed support;3, gun head box;4, movable strip box;5, electric push rod;6, fixed plate;7, sliding slot;8, first threaded rod;9, first servo motor;10, movable partition joint;11, second threaded rod;12, second servo motor;13, movable partition;14, base plate support column;15, movable strip;16, slider;17, connecting frame;18, third servo motor;19, rotating rod;20, threaded groove;21, adjusting piece. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model embodiment is explained and described below in connection with the drawings of the utility model embodiment, but the following embodiment is only preferred embodiment of the utility model, not all.Based on the embodiment in implementation, other embodiments obtained by those skilled in the art without making creative labor all belong to the protection scope of the utility model.

[0024] The utility model embodiment is specifically described below in connection with the drawings. EMBODIMENT

[0025] For easy understanding, please refer to Figures 1 to 4The utility model provides an automatic adjusting and directional sequencing's plug -in gun head device one embodiment, including chassis 1 and gun head box 3, a plurality of chassis support columns 14 are fixedly installed to the bottom of chassis 1, the fixed support 2 is fixedly installed at the top of chassis 1, the mobile mechanism is set up inside the fixed support 2, and the automatic adjusting assembly and directional sequencing assembly are set up inside the mobile mechanism,

[0026] Automatic adjusting assembly includes movable strip box 4, adjusting part 21, rotating rod 19 and movable strip 15, rotating rod 19 is rotatably connected in movable strip box 4, adjusting part 21 is slidably connected in movable strip box 4, the side wall of rotating rod 19 is provided with screw groove 20, adjusting part 21 is movably connected in the side wall of rotating rod 19 through screw groove 20, movable strip 15 is fixedly installed at one side of adjusting part 21, screw groove 20 is provided with a plurality of, adjusting part 21 is provided with a plurality of, and the thread of adjacent two screw grooves 20 is opposite.

[0027] It should be noted that by setting screw groove 20 on the side wall of rotating rod 19, adjusting part 21 can be driven to slide in movable strip box 4 when rotating rod 19 rotates, and since the thread of adjacent two screw grooves 20 is opposite, the direction of movement of two adjacent adjusting parts 21 can be opposite, so that the spacing between movable strips 15 at one side of adjusting part 21 can be adjusted, so that gun heads of different specifications can be clamped between movable strips 15, and whether the gun heads are clamped can be controlled by adjusting the spacing between movable strips 15, and the sorted gun heads can be dropped and inserted into gun head box 3 by enlarging the gap between movable strips 15.

[0028] In some embodiments, as shown in Figure 3 The side of movable strip box 4 is fixedly installed with third servo motor 18, and rotating rod 19 is fixedly installed at the output end of third servo motor 18.

[0029] It should be noted that third servo motor 18 can be used to control the rotation of rotating rod 19.

[0030] In some embodiments, as shown in Figure 1 , Figure 4 The directional sequencing assembly includes movable partition joint 10, two second threaded rods 11, two second servo motors 12, two movable partitions 13 and four connecting frames 17, movable partition joint 10 is fixedly installed at the top of movable strip box 4, second servo motor 12 is fixedly installed at one side of movable partition joint 10, second threaded rod 11 is fixedly installed at the output end of second servo motor 12, four connecting frames 17 are installed on the side wall of two second threaded rods 11 respectively, movable partition 13 is fixedly installed at the bottom of connecting frame 17, movable partition 13 is slidably connected on the side wall of movable strip 15, the threads of two ends of second threaded rod 11 are opposite, and two connecting frames 17 are located at one end of the side wall of second threaded rod 11 respectively.

[0031] It should be noted that by setting the second servo motor 12 can be used to control the rotation of the second threaded rod 11, through the second threaded rod 11 rotation can make the second threaded rod 11 both ends of the side wall of the connecting frame 17 reverse movement, thereby driving the two movable partition plate 13 movement, through the two movable partition plate 13 movement can be several movable strip 15 between the gun head directional sorting neat, so that the gun head can be aligned with the bottom gun head box 3, facilitate the gun head into the gun head box 3. Embodiments

[0032] In some embodiments, as shown in Figure 1 , Figure 2 The moving mechanism includes a first servo motor 9, a first threaded rod 8 and a sliding block 16, a fixed support 2 is provided with a sliding groove 7 on one side, the first threaded rod 8 is rotatably connected inside the sliding groove 7, the sliding block 16 is slidably connected inside the sliding groove 7, the sliding block 16 is movably connected to the side wall of the first threaded rod 8, the sliding block 16 is fixedly installed on one side of the movable strip box 4, the first servo motor 9 is fixedly installed on the top of the fixed support 2, the first threaded rod 8 is fixedly installed on the output end of the first servo motor 9, and the fixed support 2 is fixedly installed with an electric push rod 5 on one side, and the electric push rod 5 is fixedly installed with a fixed plate 6 on the output end.

[0033] It should be noted that by setting the electric push rod 5 can control the movement of the fixed plate 6, through the fixed plate 6 movement can be used to stably fix the gun head box 3 on the top of the chassis 1, through the setting of the first servo motor 9 can be used to control the rotation of the first threaded rod 8, so that the sliding block 16 can slide in the sliding groove 7, so as to drive the movable strip box 4 to move up and down, so that the movable strip box 4 can move up and down to the appropriate position above the gun head box 3, so as to insert the sorted gun head into the hole of the gun head box 3.

[0034] The first servo motor 9, the second servo motor 12, the third servo motor 18 and the electric push rod 5 in the utility model are well-known parts, which will not be described here.

[0035] Working principle: when using, according to the specification of the plug-in pipette tip, the third servo motor 18 runs to control the rotation of the rotating rod 19, and the rotating rod 19 can drive the adjusting part 21 to slide inside the movable strip box 4. Because the threads between the adjacent two threaded grooves 20 are opposite, the two adjacent adjusting parts 21 move in opposite directions, thereby adjusting the distance between the movable strips 15 on one side of the adjusting part 21. The tip is clamped between the movable strips 15. When the tip is fully inserted between the movable strips 15, the second servo motor 12 can be used to control the rotation of the second threaded rod 11. The rotation of the second threaded rod 11 moves the connecting frame 17 on both ends of the second threaded rod 11 in opposite directions, thereby driving the two movable partitions 13 to move. The movement of the two movable partitions 13 sorts the tips between the movable strips 15 in order. Finally, the first servo motor 9 is used to control the rotation of the first threaded rod 8, thereby making the slider 16 slide inside the sliding groove 7, so as to drive the movable strip box 4 to move up and down. The movable strip box 4 moves up and down to the appropriate position above the tip box 3, until the tip is inserted into the tip box 3. The third servo motor 18 runs to control the rotation of the rotating rod 19 to open the movable strips 15, thereby inserting the sorted tips into the holes of the tip box 3, and completing the plug-in.

[0036] The above-described embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic adjustment and orientation sorting device for inserting gun heads, characterized in that: It includes a chassis (1) and a gun head box (3). Several chassis support columns (14) are fixedly installed at the bottom of the chassis (1). A fixed bracket (2) is fixedly installed at the top of the chassis (1). A moving mechanism is provided inside the fixed bracket (2). An automatic adjustment component and a directional sorting component are provided inside the moving mechanism. The automatic adjustment assembly includes a movable bar box (4), an adjusting member (21), a rotating rod (19), and a movable bar (15). The rotating rod (19) is rotatably connected inside the movable bar box (4), and the adjusting member (21) is slidably connected inside the movable bar box (4). The rotating rod (19) has a threaded groove (20) on its side wall, and the adjusting member (21) is movably connected to the side wall of the rotating rod (19) through the threaded groove (20). The movable bar (15) is fixedly installed on one side of the adjusting member (21).

2. The automatic adjustment and orientation sorting insertion gun head device according to claim 1, characterized in that: The threaded grooves (20) are provided in a plurality of places, and the adjusting members (21) are provided in a plurality of places. The threads of two adjacent threaded grooves (20) are opposite.

3. The automatic adjustment and orientation sorting insertion gun head device according to claim 1, characterized in that: A third servo motor (18) is fixedly installed on one side of the movable bar box (4), and the rotating rod (19) is fixedly installed at the output end of the third servo motor (18).

4. The automatic adjustment and orientation sorting insertion nozzle device according to claim 1, characterized in that: The orientation sorting assembly includes a movable partition joint (10), two second threaded rods (11), two second servo motors (12), two movable partitions (13), and four connecting brackets (17). The movable partition joint (10) is fixedly installed on the top of the movable strip box (4). The second servo motor (12) is fixedly installed on one side of the movable partition joint (10). The second threaded rod (11) is fixedly installed at the output end of the second servo motor (12). The four connecting brackets (17) are installed in pairs on the side walls of the two second threaded rods (11). The movable partitions (13) are fixedly installed at the bottom of the connecting brackets (17). The movable partitions (13) are slidably connected to the side wall of the movable strip (15).

5. The automatic adjustment and orientation sorting insertion nozzle device according to claim 4, characterized in that: The threads at both ends of the second threaded rod (11) are opposite, and the two connecting brackets (17) are respectively located at one end of the side wall of the second threaded rod (11).

6. The automatic adjustment and orientation sorting insertion nozzle device according to claim 1, characterized in that: The moving mechanism includes a first servo motor (9), a first threaded rod (8), and a slider (16). A groove (7) is provided on one side of the fixed bracket (2). The first threaded rod (8) is rotatably connected inside the groove (7). The slider (16) is slidably connected inside the groove (7). The slider (16) is movably connected to the side wall of the first threaded rod (8). The slider (16) is fixedly installed on one side of the movable strip box (4). The first servo motor (9) is fixedly installed on the top of the fixed bracket (2). The first threaded rod (8) is fixedly installed at the output end of the first servo motor (9).

7. The automatic adjustment and orientation sorting insertion gun head device according to claim 1, characterized in that: An electric push rod (5) is fixedly installed on one side of the fixed bracket (2), and a fixed plate (6) is fixedly installed on the output end of the electric push rod (5).

Images