Liquid adding device for cell culture

Abstract

The utility model provides a liquid adding device for cell culture, and particularly relates to the technical field of liquid adding for cell culture, the liquid adding device comprises a base, the top of the base is fixedly connected with a first fixing frame, the top of the base is fixedly connected with a second fixing frame, and a first rotating shaft is rotationally connected between the first fixing frame and the second fixing frame. The culture dishes are conveyed to the position below a liquid outlet pipe through a conveying belt, a motor is stopped, a second electric push rod is recycled, the height of the liquid outlet pipe is reduced, liquid is added into the culture dishes through opening and closing of an electromagnetic valve, and therefore the liquid outlet pipe can be prevented from being high, and liquid splashing during liquid adding can be prevented; one culture dish is pushed out from the discharging groove to the conveying belt, then the conveying belt conveys the culture dishes, the first electric push rod is recycled, the second culture dish falls down, and when the culture dishes receive liquid, the first electric push rod is started again to convey the second culture dish, so that manpower can be saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cell culture liquid adding technical field especially relates to a liquid adding device for cell culture. BACKGROUND

[0002] In the cell culture process, it is needed to add cell culture solution to the culture dish to ensure normal cell culture. In the traditional cell culture process, the cell culture solution is mostly added manually. The liquid adding device is held and aimed at the culture dish, and the cell culture solution is discharged from the liquid adding device and introduced into the culture dish by pressing. The manual adding method is acceptable for a small number of cell cultures, but for a large number of cell cultures with various types, the work load is large, and the work intensity of the experimental personnel is increased. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a liquid adding device for cell culture to solve the problem of adding cell culture solution in the traditional cell culture process, which is mostly manually added. The manual adding method is acceptable for a small number of cell cultures, but for a large number of cell cultures with various types, the work load is large, and the work intensity of the experimental personnel is increased.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a liquid adding device for cell culture, comprising a base, a first fixing frame is fixedly connected to the top of the base, a second fixing frame is fixedly connected to the top of the base, a first rotating shaft is rotatably connected between the first fixing frame and the second fixing frame, a conveying belt is arranged on the outer side of the first rotating shaft, a protective cover is fixedly connected to the top of the base, a second rotating shaft is rotatably connected to the inner side of the protective cover, a feeding mechanism is arranged on one side of the first fixing frame, a liquid adding mechanism is arranged on the top of the protective cover, an electric motor is fixedly connected to one end of the first rotating shaft, the liquid adding mechanism comprises a shelf plate, a second electric push rod, a mounting plate, a liquid storage barrel, an electromagnetic valve and a liquid outlet pipe, the top of the protective cover is fixedly connected with the shelf plate, one side of the shelf plate is fixedly connected with the second electric push rod, the output end of the second electric push rod is fixedly connected with the mounting plate, the top of the mounting plate is fixedly connected with the liquid storage barrel, the bottom of the liquid storage barrel is fixedly connected with the electromagnetic valve, and the bottom of the electromagnetic valve is fixedly connected with the liquid outlet pipe.

[0005] Preferably, the second rotating shaft is provided with two, and the outer side of the second rotating shaft is attached to the inner side of the conveying belt.

[0006] Preferably, the mounting plate is lifted up and down through the second electric push rod.

[0007] Preferably, the feeding mechanism comprises a support frame, an arc surface, a first electric push rod, a push plate, a storage barrel, a socket and a discharge slot, one side of the first fixing frame is fixedly connected with the support frame, one end of the support frame is provided with the arc surface, the top of the support frame is fixedly connected with the first electric push rod, the output end of the first electric push rod is fixedly connected with the push plate, the top of the first fixing frame is fixedly connected with the storage barrel, the bottom of the storage barrel is provided with the socket, and the bottom of the storage barrel is provided with the discharge slot.

[0008] Preferably, the inner wall of the socket is matched with the outer wall of the push plate.

[0009] Preferably, the arc surface is matched with the conveying belt, and the support frame is fixedly connected with the base.

[0010] Compared with the prior art, the cell culture liquid adding device has the beneficial effects that: the culture dish is conveyed to the lower side of the liquid outlet pipe through the conveying belt, the motor is stopped, the second electric push rod is recovered, the height of the liquid outlet pipe is lowered, the culture dish is added liquid through the opening and closing of the electromagnetic valve, the liquid spatters during the liquid adding process can be prevented, the culture dishes are stacked in the storage barrel, the push plate is inserted into the socket through the starting of the first electric push rod, one culture dish is pushed out from the discharge slot to the conveying belt, then the conveying belt conveys the culture dish, the first electric push rod is recovered, the second culture dish falls down, the second culture dish is conveyed again through the starting of the first electric push rod when the culture dish receives liquid, and the manpower can be saved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is an appearance structure schematic view of the utility model;

[0012] Figure 2 It is a support frame and arc surface mutual cooperation structure schematic view of the utility model;

[0013] Figure 3 It is a storage barrel and socket mutual cooperation structure schematic view of the utility model;

[0014] Figure 4 It is a liquid adding mechanism structure schematic view of the utility model.

[0015] In the drawing: 1, base; 2, first fixing frame; 3, second fixing frame; 4, first rotating shaft; 5, protective cover; 6, second rotating shaft; 7, feeding mechanism; 701, support frame; 702, arc surface; 703, first electric push rod; 704, push plate; 705, storage barrel; 706, socket; 707, discharge slot; 8, liquid adding mechanism; 801, frame plate; 802, second electric push rod; 803, mounting plate; 804, liquid storage barrel; 805, electromagnetic valve; 806, liquid outlet pipe; 9, motor. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0017] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the disclosed content of the specification for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the application, should still fall within the scope of the disclosed technical content.

[0018] Embodiment

[0019] Please refer to Figures 1-4 The utility model discloses a cell culture liquid adding device: including base 1, the top of base 1 is fixedly connected with first fixed frame 2, the top of base 1 is fixedly connected with second fixed frame 3, first fixed frame 2 and second fixed frame 3 are all rotatably connected with first rotation axis 4, the outside of first rotation axis 4 is provided with conveying belt, the top of base 1 is fixedly connected with protective cover 5, the inside of protective cover 5 is rotatably connected with second rotation axis 6, the one side of first fixed frame 2 is provided with feeding mechanism 7, the top of protective cover 5 is provided with liquid adding mechanism 8, one end of first rotation axis 4 is fixedly connected with motor 9, liquid adding mechanism 8 includes frame plate 801, second electric push rod 802, mounting plate 803, liquid storage barrel 804, electromagnetic valve 805 and liquid outlet pipe 806, the top of protective cover 5 is fixedly connected with frame plate 801, one side of frame plate 801 is fixedly connected with second electric push rod 802, the output end of second electric push rod 802 is fixedly connected with mounting plate 803, the top of mounting plate 803 is fixedly connected with liquid storage barrel 804, the bottom of liquid storage barrel 804 is fixedly connected with electromagnetic valve 805, the bottom of electromagnetic valve 805 is fixedly connected with liquid outlet pipe 806, when using, motor 9 controls the start-stop of conveying belt, puts the culture dish into the storage barrel 705, the interval between storage barrel 705 and liquid outlet pipe 806 is fixed, the culture dish is conveyed to the below of liquid outlet pipe 806 through conveying belt, motor 9 stops, second electric push rod 802 is recovered, and the height of liquid outlet pipe 806 is lowered, and through the opening and closing of electromagnetic valve 805, the culture dish is added liquid, so that the liquid splashing of liquid outlet pipe 806 can be prevented when adding liquid.

[0020] In order to facilitate liquid injection, the second rotation axis 6 is provided with two, and the outside of the second rotation axis 6 is attached to the inside of the conveying belt.

[0021] In order to facilitate liquid injection, the mounting plate 803 is lifted up and down by the second electric push rod 802.

[0022] In order to facilitate the delivery of the culture dishes, the feeding mechanism 7 comprises a support frame 701, an arc surface 702, a first electric push rod 703, a push plate 704, a storage barrel 705, a socket 706 and a discharge slot 707, one side of the first fixed frame 2 is fixedly connected with the support frame 701, one end of the support frame 701 is provided with the arc surface 702, the top of the support frame 701 is fixedly connected with the first electric push rod 703, the output end of the first electric push rod 703 is fixedly connected with the push plate 704, the top of the first fixed frame 2 is fixedly connected with the storage barrel 705, the bottom of the storage barrel 705 is provided with the socket 706, the bottom of the storage barrel 705 is provided with the discharge slot 707, the culture dishes are stacked in the storage barrel 705, the first electric push rod 703 is started, the push plate 704 is inserted into the socket 706, one culture dish is pushed out from the discharge slot 707 to the conveying belt, then the conveying belt conveys the culture dishes, the first electric push rod 703 is retracted, the second culture dish falls down, when the culture dishes receive the liquid, the first electric push rod 703 is started again to convey the second culture dish, so that manpower can be saved.

[0023] Further, the inner wall of the socket 706 is matched with the outer wall of the push plate 704.

[0024] Further, the arc surface 702 is attached to the conveying belt, and the support frame 701 is fixedly connected with the base 1.

[0025] Working principle: the culture dishes are conveyed to the lower side of the liquid outlet pipe 806 by the conveying belt, the motor 9 is stopped, the second electric push rod 802 is retracted, the height of the liquid outlet pipe 806 is lowered, the culture dishes are added with liquid by opening and closing the electromagnetic valve 805, so that the liquid splashing caused by the high liquid outlet pipe 806 during liquid adding can be prevented, the culture dishes are stacked in the storage barrel 705, the first electric push rod 703 is started, the push plate 704 is inserted into the socket 706, one culture dish is pushed out from the discharge slot 707 to the conveying belt, then the conveying belt conveys the culture dishes, the first electric push rod 703 is retracted, the second culture dish falls down, when the culture dishes receive the liquid, the first electric push rod 703 is started again to convey the second culture dish, so that manpower can be saved.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A liquid dispenser for cell culture comprising a base (1), characterised in that: The top of the base (1) is fixedly connected with a first fixing frame (2), the top of the base (1) is fixedly connected with a second fixing frame (3), the first fixing frame (2) and the second fixing frame (3) are rotatably connected with a first rotating shaft (4), the outer side of the first rotating shaft (4) is provided with a conveying belt, the top of the base (1) is fixedly connected with a protective cover (5), the inner side of the protective cover (5) is rotatably connected with a second rotating shaft (6), one side of the first fixing frame (2) is provided with a feeding mechanism (7), the top of the protective cover (5) is provided with a liquid adding mechanism (8), one end of the first rotating shaft (4) is fixedly connected with a motor (9), the liquid adding mechanism (8) comprises a frame plate (801), a second electric push rod (802), a mounting plate (803), a liquid storage barrel (804), a solenoid valve (805) and a liquid outlet pipe (806), the top of the protective cover (5) is fixedly connected with the frame plate (801), one side of the frame plate (801) is fixedly connected with the second electric push rod (802), the output end of the second electric push rod (802) is fixedly connected with the mounting plate (803), the top of the mounting plate (803) is fixedly connected with the liquid storage barrel (804), the bottom of the liquid storage barrel (804) is fixedly connected with the solenoid valve (805), and the bottom of the solenoid valve (805) is fixedly connected with the liquid outlet pipe (806).

2. The liquid adding device for cell culture according to claim 1, wherein: The second rotating shaft (6) is provided with two, and the outer side of the second rotating shaft (6) is attached to the inner side of the conveying belt.

3. The liquid adding device for cell culture according to claim 1, characterized in that: The mounting plate (803) is lifted up and down through the second electric push rod (802).

4. The liquid adding device for cell culture according to claim 1, characterized in that: The feeding mechanism (7) comprises a support frame (701), an arc surface (702), a first electric push rod (703), a push plate (704), a storage barrel (705), a socket (706) and a discharge groove (707), one side of the first fixing frame (2) is fixedly connected with the support frame (701), one end of the support frame (701) is provided with the arc surface (702), the top of the support frame (701) is fixedly connected with the first electric push rod (703), the output end of the first electric push rod (703) is fixedly connected with the push plate (704), the top of the first fixing frame (2) is fixedly connected with the storage barrel (705), the bottom of the storage barrel (705) is provided with the socket (706), and the bottom of the storage barrel (705) is provided with the discharge groove (707).

5. The liquid adding device for cell culture according to claim 4, wherein: The inner wall of the socket (706) is matched with the outer wall of the push plate (704).

6. The liquid adding device for cell culture according to claim 4, wherein: The arc surface (702) is attached to the conveying belt, and the support frame (701) is fixedly connected with the base (1).

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