Vaccine dispensing system

Abstract

The utility model discloses a vaccine dispensing system, belongs to the technical field of automatic vaccine dispensing, and solves the problem that a vaccine dispensing system in the prior art is inconvenient to upgrade and reconstruct on the basis of an existing inoculation hall. The vaccine distribution system comprises an inoculation table, a vaccine delivery channel, a central refrigeration house and a vaccine delivery device, the plurality of inoculation tables are connected in sequence, the inoculation tables are connected with the seedling conveying channel in the central refrigeration house, and vertically arranged electric drawers are mounted on drawer frames of the inoculation tables. According to the vaccine dispensing system, the work of the vaccine feeding device and the vaccine guiding device is automatically completed, manual intervention is not needed, the work of the vaccine guiding device and the guiding control device does not need to be connected into a circuit, and the existing environment of an inoculation hall is greatly facilitated to be transformed.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic vaccine distribution, and in particular relates to a vaccine distribution system. Background Art

[0002] With the development of our science and technology and the improvement of our living standards, we pay more and more attention to research in the medical field and the prevention and control of diseases. There are also many kinds of human disease prevention vaccines on the market. Children have been vaccinated since childhood to prevent the occurrence of some diseases. Through the injection of vaccines, the human body produces antibodies from the root, avoids the occurrence of diseases, and ensures people's health. Due to the variety of diseases, there are also many types of vaccines. Live vaccine types are a type of human vaccine. Live vaccine types must be kept at a specified low temperature to preserve their activity for later use. Therefore, live vaccine types should be placed in a refrigerator when stored or moved to provide an environment with a suitable temperature.

[0003] The vaccines currently used at vaccination stations are all placed in a small desktop refrigerator or delivered to the drawer of the vaccination station in real time through a cold storage. The method of storing vaccines in a small desktop refrigerator requires frequent opening of the refrigerator door, which causes the loss of cold air, wastes resources and affects the refrigeration effect of the vaccines. Real-time delivery of vaccines from cold storage solves the problem of placing a small desktop refrigerator.

[0004] The method of real-time vaccine delivery in cold storage requires the cooperation of cold storage, conveying device and seedling emergence device. The existing vaccine distribution system is to deliver the vaccine to a single drawer of the vaccination station. After the drawer pops out, the vaccine is manually taken out. After the vaccine is taken out, the conveying device grabs the vaccine needed by the next vaccinee and delivers it to the drawer. Since different vaccinees require different vaccination times, most adults are vaccinated at a faster speed, and there will be a situation where the vaccinee waits for seedling emergence, which seriously affects the vaccination efficiency. If a vaccination station can have two drawers that can receive vaccines at the same time, the vaccination efficiency can be greatly improved. However, when renovating the existing vaccination hall, if the two drawers for receiving vaccines are arranged horizontally, the leg space of medical staff will be greatly squeezed and it cannot be actually implemented. If the two drawers are arranged horizontally on the wall behind the vaccination station, there will be problems such as large engineering volume and poor versatility, and the renovation is difficult and inconvenient.

[0005] Therefore, the need for a vaccine distribution system that can be conveniently constructed in existing vaccination halls and improve distribution efficiency is an issue that needs to be addressed. Utility Model Content

[0006] In view of the above analysis, the utility model aims to provide a vaccine distribution system to solve the problem in the prior art that the vaccine distribution system is inconvenient to upgrade and transform on the basis of the existing vaccination hall.

[0007] The purpose of this utility model is mainly achieved through the following technical solutions:

[0008] The utility model provides a vaccine distribution system, including an inoculation table, a seedling delivery channel, a central cold storage and a seedling delivery device; a plurality of the inoculation tables are connected in sequence, the seedling delivery channel is arranged between the inoculation table and the central cold storage and connected, and a vertically arranged electric drawer is installed on the drawer frame of the inoculation table;

[0009] The seedling delivery device includes an AGV seedling delivery vehicle and an electric pushing component installed on the upper surface of the AGV seedling delivery vehicle; the electric pushing component includes a limiting enclosure and electric slide rails installed on both sides of the limiting enclosure, and when the electric slide rail drives the limiting enclosure to move, the vaccine in the limiting enclosure can be pushed out from the surface of the AGV seedling delivery vehicle.

[0010] Furthermore, the drawer rack of the vaccination table includes a vaccine guide device, which can guide the vaccine pushed out by the limiting enclosure into the electric drawer; the vaccine guide device includes a hollow plate, a telescopic slide, a sliding block, a track and a limiting rod; one end of the hollow plate is hinged to the drawer rack through a rod body, and the telescopic slide that can slide is installed in the hollow plate, and the sliding blocks are respectively hinged on both sides of one end of the telescopic slide, and the sliding block is slidably connected to the track, and the limiting rod is fixedly connected between the tracks.

[0011] Furthermore, the drawer rack also includes a guide control device, which is used to control the posture of the vaccine guide device so that the vaccine guide device can guide the vaccine to different electric drawers; the guide control device includes a guide control active device and a guide control execution device; under the push of the AGV seedling delivery vehicle, the guide control active device can put the guide control execution device in a push-locked state or a push-unlocked state.

[0012] Furthermore, when the guide control execution device is in a push-lock state, the guide control execution device can hold up the vaccine guide device, so that the vaccine poured out by the seedling delivery device enters the upper electric drawer of the two electric drawers for alternate seedling delivery through the vaccine guide device.

[0013] Furthermore, when the guide control execution device is in an unlocked state, the guide control execution device no longer applies force to the vaccine guide device, so that the vaccine poured out by the seedling delivery device enters the lower electric drawer of the two electric drawers for alternately receiving seedlings through the vaccine guide device.

[0014] Furthermore, the active guide control device includes a rotating roller, a limiting elastic pressure block, a rotating pressure plate, a positioning rotating rod, a pressure spring and a first fixed plate.

[0015] Furthermore, one end of the positioning rotating rod is fixed to one side of the middle part of the first fixed plate, and the other end of the positioning rotating rod is connected to the rotating pressure plate which can slide and rotate, and the rotating pressure plate is fixedly connected to the rotating roller. The outer side of the positioning rotating rod is sleeved with the pressure spring, and the limiting elastic pressure block is pressed into the groove of the rotating roller. The rotating roller can slide along the positioning rotating rod when pushed by the seedling sending device, and the rotating roller can slide, reset and rotate 180 degrees under the action of the pressure spring and the limiting elastic pressure block when the seedling sending device is no longer pushed.

[0016] Furthermore, the middle parts of the rotating roller and the rotating pressure plate are provided with circular grooves for sliding and rotating relative to the positioning rotating rod.

[0017] Furthermore, one end of the compression spring is fixed on the first fixed plate, and the other end of the compression spring is installed on the rotating pressure plate through a bearing seat.

[0018] Furthermore, one end of the limiting elastic pressing block is fixed on the drawer frame, and the other end of the limiting elastic pressing block can be telescopically pressed into the groove of the rotating roller.

[0019] Furthermore, the surface of the rotating roller is provided with two symmetrical I-shaped slide grooves parallel to the center line of the positioning rotating rod, the head of any I-shaped slide groove is connected to the tail of the other I-shaped slide groove through the arc-shaped slide groove opened on the surface of the rotating roller, the head of the I-shaped slide groove is lower than the tail of the arc-shaped slide groove, and the tail of the I-shaped slide groove is higher than the head of the arc-shaped slide groove.

[0020] Furthermore, when the seedling delivery device pushes the rotating roller, the limiting elastic pressing block moves from the head relative to the I-shaped slide groove to the tail and enters the arc-shaped slide groove.

[0021] Furthermore, when the seedling delivery device no longer pushes the rotating roller, under the action of the compression spring and the limiting elastic pressure block, the limiting elastic pressure block moves from the head relative to the arc-shaped slide groove to the tail and enters the straight-line slide groove.

[0022] Furthermore, the guide control execution device includes a central rotating rod, a rowing lever, a relay plate, a block with a pin groove, a second fixed plate, a tension spring, a guide rail frame, a guide block and a spring pin.

[0023] Furthermore, one end of the tension spring is fixed to the middle part of the second fixed plate, and the other end of the tension spring is fixedly connected to the guide rail frame. The spring pins are provided on both sides of the guide rail frame. The guide rail frame can enter the groove of the pin groove block when moving, and the guide block is fixed on the pin groove block. The guide block is slidably connected to the track of the guide rail frame; the central rotating rod has a self-rotating function, and sliding rods that can be inserted into the gap between the pin groove block and the guide rail frame are fixed on both sides of the central rotating rod, and the lower parts of the two sliding rods are connected by a relay plate.

[0024] Furthermore, the second fixing plate is fixedly connected to the drawer frame.

[0025] Furthermore, two sides of the central rotating rod are hinged to the drawer frame.

[0026] Furthermore, an L-shaped channel is provided in the inoculation table, one end of the L-shaped channel is connected to the junction of the L-shaped channel of another inoculation table, and the other end of the L-shaped channel extends into the drawer rack of the inoculation table.

[0027] Furthermore, the upper surfaces of the seedling delivery channel and the L-shaped channel are provided with identification codes for positioning and calibration.

[0028] Furthermore, when the rotating pressure plate pushes the guide rail frame to insert the spring pin into the pin slot block, the rotating pressure plate can abut against the vaccine guide device, so that when the vaccine is poured into the vaccine guide device, it will enter the upper electric drawer of the two electric drawers for alternate seedling inoculation;

[0029] When the rotating pressure plate pushes the relay plate to rotate the sliding lever, the sliding lever can push the spring pin out of the pin slot block. At this time, the guide rail frame is reset under the action of the tension spring and no longer limits the vaccine guide device, so that when the vaccine is poured into the vaccine guide device, it will enter the lower electric drawer of the two electric drawers for alternating seedlings.

[0030] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0031] 1. The vaccine dispensing system provided by the utility model enables the vaccine to alternately enter two of the vertically arranged electric drawers through the arrangement of vertically arranged electric drawers, vaccine guide devices, guide control devices and seedling delivery devices, so that the appearance of the vaccination table of the vaccine dispensing system is similar to that of existing office desks, ensuring comfort, and being able to improve the vaccination efficiency without affecting the leg space of medical staff. Moreover, since the channel for distributing vaccines is arranged in the vaccination table, there is no need to dismantle and rebuild the existing vaccination hall, which facilitates the upgrade and construction of the existing vaccination hall.

[0032] 2. The vaccine dispensing system provided by the utility model, the seedling delivery device, the vaccine guiding device and the guiding control device are all automatically switched in the electric drawer for pouring and the work of pouring the vaccine is completed without manual intervention, and the work of the vaccine guiding device and the guiding control device does not need to be connected to the line, which greatly facilitates the transformation of the existing environment of the vaccination hall.

[0033] Other features and advantages of the utility model will be described in the following description, and some will become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures specifically pointed out in the written description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are only used for the purpose of illustrating specific embodiments and are not to be considered as limiting the present invention. In the entire drawings, the same reference symbols represent the same components.

[0035] Figure 1 It is a structural schematic diagram of the vaccine dispensing system of the present utility model.

[0036] Figure 2 The utility model is a positional relationship diagram of an inoculation table and a seedling delivery channel of a vaccine dispensing system.

[0037] Figure 3 It is a structural schematic diagram of the vaccination table of the vaccine dispensing system of the utility model.

[0038] Figure 4 The utility model is a position relationship diagram of a drawer rack, a vaccine guide device and a guide control device of a vaccine dispensing system.

[0039] Figure 5 It is a structural schematic diagram of a vaccine guiding device of a vaccine dispensing system of the utility model.

[0040] Figure 6 It is a structural schematic diagram of a guide control active device and a guide control execution device of a vaccine dispensing system of the utility model.

[0041] Figure 7 It is a cross-sectional view of a guide rail frame of the vaccine dispensing system of the utility model.

[0042] Reference numerals:

[0043] 1. Inoculation table, 2. Seedling delivery channel, 3. Central cold storage, 4. Seedling delivery device;

[0044] 11. Drawer rack, 12. Electric drawer, 13. L-shaped channel, 14. Vaccine guide device, 15. Guide control device;

[0045] 141. Hollow plate, 142. Telescopic slide plate, 143. Sliding block, 144. Track, 145. Limit rod;

[0046] 151. Guidance control active device, 152. Guidance control execution device;

[0047] 1511. rotating roller, 1512. limiting elastic pressure block, 1513. rotating pressure plate, 1514. positioning rotating rod, 1515. pressing spring, 1516. first fixed plate;

[0048] 1521. Central rotating rod, 1522. Sliding lever, 1523. Relay plate, 1524. Block with pin groove, 1525. Second fixed plate, 1526. Tension spring, 1527. Guide rail frame, 1528. Guide block, 1529. Spring pin. DETAILED DESCRIPTION

[0049] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention.

[0050] This embodiment provides a vaccine distribution system. Figure 1 , Figure 2 and Figure 4 As shown, it includes an inoculation table 1, a seedling delivery channel 2, a central cold storage 3 and a seedling delivery device 4; a plurality of the inoculation tables 1 are connected in sequence, the seedling delivery channel 2 is arranged between the inoculation table 1 and the central cold storage 3 and connected, and a vertically arranged electric drawer 12 is installed on the drawer frame 11 of the inoculation table 1.

[0051] The vaccination table 1 is used by medical staff to perform injection vaccinations on the vaccine recipients. The seedling delivery channel 2 is used to supply a seedling delivery device 4 to travel back and forth between the vaccination table 1 and the central cold storage 3. The central cold storage 3 is used to refrigerate vaccines and place the required vaccines in the seedling delivery device 4. The seedling delivery device 4 is used to deliver vaccines to the vaccination table 1.

[0052] like Figure 4 As shown, the seedling delivery device 4 includes an AGV seedling delivery vehicle and an electric pushing component installed on the upper surface of the AGV seedling delivery vehicle; the electric pushing component includes a limiting enclosure and electric slide rails installed on both sides of the limiting enclosure, and when the electric slide rail drives the limiting enclosure to move, the vaccine in the limiting enclosure can be pushed out from the surface of the AGV seedling delivery vehicle.

[0053] The AGV seedling delivery vehicle can carry the vaccine to each vaccination station, and the electric pushing component can push out the vaccine on the surface of the AGV seedling delivery vehicle.

[0054] Preferably, Figure 5As shown, the drawer frame 11 of the vaccination table 1 includes a vaccine guide device 14, and the vaccine guide device 14 can guide the vaccine pushed out by the limiting enclosure into the electric drawer 12; the vaccine guide device 14 includes a hollow plate 141, a telescopic slide plate 142, a sliding block 143, a track 144 and a limiting rod 145; one end of the hollow plate 141 is hinged to the drawer frame 11 through a rod body, and the telescopic slide plate 142 that can slide is installed in the hollow plate 141, and the sliding blocks 143 are hinged on both sides of one end of the telescopic slide plate 142, respectively, and the sliding block 143 is slidably connected to the track 144, and the limiting rod 145 is fixedly connected between the track 144.

[0055] Preferably, the rail 144 is fixed on the inner side of the drawer frame 11 .

[0056] Preferably, when the telescopic slide plate 142 contacts the limiting rod 145, the vaccine poured out of the tipping bucket will pass through the vaccine guiding device 14 and enter the lower electric drawer 12 of the two electric drawers 12 for alternate seeding.

[0057] Preferably, Figure 4 As shown, the drawer frame 11 also includes a guide control device 15, and the guide control device 15 is used to control the posture of the vaccine guide device 14, so that the vaccine guide device 14 can guide the vaccine to different electric drawers 12; the guide control device 15 includes a guide control active device 151 and a guide control execution device 152; the guide control device 15 includes a guide control active device 151 and a guide control execution device 152; the guide control active device 151, under the push of the AGV seedling delivery vehicle, can put the guide control execution device 152 in a push-locked state or a push-unlocked state.

[0058] Preferably, when the guide control execution device 152 is in the push-lock state, the guide control execution device 152 can support the vaccine guide device 14, so that the vaccine poured out by the seedling delivery device 4 passes through the vaccine guide device 14 and enters the upper electric drawer 12 of the two electric drawers 12 for alternate seedling delivery.

[0059] After the feeding device reaches the designated vaccination table 1, it first contacts the guide control device 15 and pushes it to move. The guide control device 15 changes the state of the vaccine guide device 14 under the push of the feeding device. The vaccine guide device 14 can guide the vaccine into one of the two electric drawers 12 for alternating vaccination according to the different states.

[0060] Preferably, when the guide control execution device 152 is in an unlocked state, the guide control execution device 152 no longer applies force to the vaccine guide device 14, so that the vaccine poured out by the seedling delivery device 4 passes through the vaccine guide device 14 and enters the lower electric drawer 12 of the two electric drawers 12 for alternate seedling delivery.

[0061] Preferably, Figure 6 As shown, the guide control active device 151 includes a rotating roller 1511, a limiting elastic pressure block 1512, a rotating pressure plate 1513, a positioning rotating rod 1514, a pressing spring 1515 and a first fixed plate 1516.

[0062] Preferably, Figure 6 As shown, one end of the positioning rotating rod 1514 is fixed to one side of the middle part of the first fixed plate 1516, and the other end of the positioning rotating rod 1514 is connected to the rotating pressure plate 1513 which can slide and rotate, and the rotating pressure plate 1513 is fixedly connected to the rotating roller 1511, and the outer side of the positioning rotating rod 1514 is sleeved with the compression spring 1515, and the limiting elastic pressure block 1512 is pressed into the groove of the rotating roller 1511, and the rotating roller 1511 can slide along the positioning rotating rod 1514 under the push of the seedling sending device 4, and the rotating roller 1511 can slide and reset and rotate 180 degrees under the action of the compression spring 1515 and the limiting elastic pressure block 1512 when the seedling sending device 4 is no longer pushed.

[0063] Preferably, the middle parts of the rotating roller 1511 and the rotating pressure plate 1513 are provided with circular grooves for sliding and rotating relative to the positioning rotating rod 1514 .

[0064] Preferably, one end of the compression spring 1515 is fixed on the first fixed plate 1516, and the other end of the compression spring 1515 is installed on the rotating pressure plate 1513 through a bearing seat.

[0065] Preferably, one end of the limiting elastic pressing block 1512 is fixed on the drawer frame 11 , and the other end of the limiting elastic pressing block 1512 can be telescopically pressed into the groove of the rotating roller 1511 .

[0066] Preferably, the surface of the rotating roller 1511 is provided with two symmetrical I-shaped grooves parallel to the center line of the positioning rotating rod 1514, and the head of any I-shaped groove is connected to the tail of the other I-shaped groove through the arc-shaped groove opened on the surface of the rotating roller 1511, and the head of the I-shaped groove is lower than the tail of the arc-shaped groove, and the tail of the I-shaped groove is higher than the head of the arc-shaped groove.

[0067] Preferably, when the seedling delivery device 4 pushes the rotating roller 1511, the limiting elastic pressing block 1512 moves from the head relative to the I-shaped slide groove to the tail and enters the arc-shaped slide groove.

[0068] Preferably, when the seedling delivery device 4 no longer pushes the rotating roller 1511, under the action of the compression spring 1515 and the limiting elastic pressure block 1512, the limiting elastic pressure block 1512 moves from the head relative to the arc-shaped slide groove to the tail and enters the I-shaped slide groove.

[0069] Preferably, Figure 6 and Figure 7 As shown, the guide control execution device 152 includes a central rotating rod 1521, a sliding lever 1522, a relay plate 1523, a block with a pin groove 1524, a second fixed plate 1525, a tension spring 1526, a guide rail frame 1527, a guide block 1528 and a spring pin 1529.

[0070] Preferably, one end of the tension spring 1526 is fixed to the middle part of the second fixed plate 1525, and the other end of the tension spring 1526 is fixedly connected to the guide rail frame 1527. The spring pins 1529 are provided on both sides of the guide rail frame 1527. The guide rail frame 1527 can enter the groove of the pin slot block 1524 when moving, and the guide block 1528 is fixed on the pin slot block 1524. The guide block 1528 is slidably connected to the track 144 of the guide rail frame 1527; the central rotating rod 1521 has a self-rotation function, and the two sides of the central rotating rod 1521 are fixed with sliding rods 1522 that can be inserted into the gap between the pin slot block 1524 and the guide rail frame 1527, and the lower parts of the two sliding rods 1522 are connected by a relay plate 1523.

[0071] Preferably, the second fixing plate 1525 is fixedly connected to the drawer frame 11 .

[0072] Preferably, two sides of the central rotating rod 1521 are hinged to the drawer frame 11 .

[0073] Preferably, Figure 3 As shown, an L-shaped channel 13 is provided in the inoculation table 1 , one end of the L-shaped channel 13 is connected to the junction of the L-shaped channel 13 of another inoculation table 1 , and the other end of the L-shaped channel 13 extends into the drawer rack 11 of the inoculation table 1 .

[0074] Preferably, the upper surfaces of the seedling delivery channel 2 and the L-shaped channel 13 are provided with identification codes for positioning and calibration.

[0075] Preferably, when the rotating pressing plate 1513 pushes the guide rail frame 1527 to insert the spring pin 1529 into the pin slot block 1524, the rotating pressing plate 1513 can abut against the vaccine guide device 14, so that when the vaccine is poured into the vaccine guide device 14, it will enter the upper electric drawer 12 of the two electric drawers 12 for alternate seeding;

[0076] When the rotating pressure plate 1513 pushes the relay plate 1523 to rotate the sliding rod 1522, the sliding rod 1522 can push the spring pin 1529 out of the pin slot block 1524. At this time, the guide rail frame 1527 is reset under the action of the tension spring 1526, and the vaccine guide device 14 is no longer limited. When the vaccine is poured into the vaccine guide device 14, it will enter the lower electric drawer 12 of the two electric drawers 12 for alternating seedlings.

[0077] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A vaccine distribution system, characterized in that: The invention comprises an inoculation table (1), a seedling delivery channel (2), a central cold storage (3) and a seedling delivery device (4); a plurality of the inoculation tables (1) are connected in sequence, the seedling delivery channel (2) is arranged between the inoculation tables (1) and the central cold storage (3) and connected, and a vertically arranged electric drawer (12) is installed on the drawer frame (11) of the inoculation table (1); The seedling delivery device (4) comprises an AGV seedling delivery vehicle and an electric pushing component installed on the upper surface of the AGV seedling delivery vehicle; the electric pushing component comprises a limiting enclosure and electric slide rails installed on both sides of the limiting enclosure, and when the electric slide rail drives the limiting enclosure to move, the vaccine in the limiting enclosure can be pushed out from the surface of the AGV seedling delivery vehicle.

2. The vaccine dispensing system according to claim 1, characterized in that: The drawer frame (11) of the vaccination table (1) includes a vaccine guiding device (14), and the vaccine guiding device (14) can guide the vaccine pushed out by the limiting enclosure into the electric drawer (12); the vaccine guiding device (14) includes a hollow plate (141), a telescopic slide plate (142), a sliding block (143), a track (144) and a limiting rod (145); one end of the hollow plate (141) is hinged to the drawer frame (11) through a rod body, and the telescopic slide plate (142) is slidably installed in the hollow plate (141), and the sliding blocks (143) are respectively hinged on both sides of one end of the telescopic slide plate (142), and the sliding block (143) is slidably connected to the track (144), and the limiting rod (145) is fixedly connected between the tracks (144).

3. The vaccine distribution system according to claim 2, characterized in that: The drawer frame (11) further comprises a guide control device (15), and the guide control device (15) is used to control the posture of the vaccine guide device (14), so that the vaccine guide device (14) can guide the vaccine to different electric drawers (12); the guide control device (15) comprises a guide control active device (151) and a guide control execution device (152); under the push of the AGV seedling delivery vehicle, the guide control active device (151) can put the guide control execution device (152) into a push-lock state or a push-unlock state.

4. The vaccine dispensing system according to claim 3, characterized in that: The active guide control device (151) comprises a rotating roller (1511), a limiting elastic pressure block (1512), a rotating pressure plate (1513), a positioning rotating rod (1514), a pressing spring (1515) and a first fixed plate (1516).

5. The vaccine dispensing system according to claim 4, characterized in that: One end of the positioning rotating rod (1514) is fixed on one side of the middle part of the first fixed plate (1516), and the other end of the positioning rotating rod (1514) is connected with the rotating pressure plate (1513) which can slide and rotate, and the rotating pressure plate (1513) is fixedly connected to the rotating roller (1511), and the outer side of the positioning rotating rod (1514) is sleeved with the pressing spring (1515), and the limiting elastic pressure block (1512) is pressed into the groove of the rotating roller (1511), and the rotating roller (1511) can slide along the positioning rotating rod (1514) under the push of the seedling sending device (4), and the rotating roller (1511) can slide and reset and rotate 180 degrees under the action of the pressing spring (1515) and the limiting elastic pressure block (1512) when the seedling sending device (4) is no longer pushed.

6. The vaccine dispensing system according to claim 5, characterized in that: The surface of the rotating roller (1511) is provided with two symmetrical I-shaped slide grooves parallel to the center line of the positioning rotating rod (1514), the head of any I-shaped slide groove is connected to the tail of the other I-shaped slide groove through an arc-shaped slide groove opened on the surface of the rotating roller (1511), the head of the I-shaped slide groove is lower than the tail of the arc-shaped slide groove, and the tail of the I-shaped slide groove is higher than the head of the arc-shaped slide groove.

7. The vaccine dispensing system according to claim 3, characterized in that: The guide control execution device (152) comprises a central rotating rod (1521), a rowing lever (1522), a relay plate (1523), a block with a pin groove (1524), a second fixed plate (1525), a tension spring (1526), ​​a guide rail frame (1527), a guide block (1528) and a spring pin (1529).

8. The vaccine dispensing system according to claim 7, characterized in that: One end of the tension spring (1526) is fixed to the middle of the second fixing plate (1525), and the other end of the tension spring (1526) is fixedly connected to the guide rail frame (1527). The spring pins (1529) are provided on both sides of the guide rail frame (1527). When moving, the guide rail frame (1527) can enter the groove of the pin groove block (1524), and the guide block (1524) is fixed to the pin groove block (1524). 528), the guide block (1528) is slidably connected to the track (144) of the guide rail frame (1527); the central rotating rod (1521) has a self-rotating function, and the two sides of the central rotating rod (1521) are fixed with a row lever (1522) that can be inserted into the gap between the pin groove block (1524) and the guide rail frame (1527), and the lower parts of the two row levers (1522) are connected by a relay plate (1523).

9. The vaccine dispensing system according to claim 1, characterized in that: An L-shaped channel (13) is provided in the inoculation table (1), one end of the L-shaped channel (13) is connected to the junction of the L-shaped channel (13) of another inoculation table (1), and the other end of the L-shaped channel (13) extends into the drawer frame (11) of the inoculation table (1).

10. The vaccine dispensing system according to claim 9, characterized in that: The upper surfaces of the seedling delivery channel (2) and the L-shaped channel (13) are provided with identification codes for positioning and calibration.

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