CN219470074U

CN219470074U - Full-automatic chick embryo inoculation toxin injection device and full-automatic chick embryo inoculation machine

Info

Publication number: CN219470074U
Application number: CN202320679097.8U
Authority: CN
Inventors: 赵林; 车如明
Original assignee: Sinopharm Yangzhou Vac Biological Engineering Co Ltd
Current assignee: Sinopharm Yangzhou Vac Biological Engineering Co Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-04
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a full-automatic chick embryo inoculation and toxin injection device and a full-automatic chick embryo inoculation machine, wherein the toxin injection device comprises a frame, a punching needle frame connected with the frame through a stroke-adjustable cylinder, a punching needle plate connected with the punching needle frame, a toxin injection needle frame connected with the punching needle frame through a telescopic mechanism, and a toxin injection needle plate connected with the toxin injection needle frame, wherein the toxin injection needle plate is positioned above the punching needle plate and corresponds to needles on the punching needle frame one by one, the stroke-adjustable cylinder comprises a cylinder body, a piston movably arranged in the cylinder body, telescopic ends and adjusting ends respectively connected with two ends of the piston, the cylinder body is fixed on the frame, the telescopic ends are fixedly connected with the punching needle frame, the adjusting ends comprise screws and screw sleeves sleeved on the screws, and the screw sleeves realize the position change on the screws through servo motors. The utility model is additionally provided with the stroke-adjustable air cylinder, thereby realizing automatic adjustment of the inoculation height of the chick embryo.

Description

Full-automatic chick embryo inoculation toxin injection device and full-automatic chick embryo inoculation machine

Technical Field

The utility model relates to an inoculation device, in particular to a full-automatic chick embryo inoculation toxin injection device and a full-automatic chick embryo inoculation machine.

Background

Chicken embryo culture is a common method for culturing certain viruses, and can be used for separating, proliferating, virulence titration, neutralization test, vaccine production and the like of certain viruses. Currently, chick embryo culture technology is widely used for virus separation, identification and antigen preparation due to the advantages of sufficient sources, simple operation, low investment and the like, especially for manufacturing veterinary biological products, and the chick embryo culture method is adopted for producing several main vaccine virus solutions for poultry, such as Newcastle Disease (ND), avian influenza (H9), infectious Bronchitis (IB) and the like.

In the chick embryo toxin-imparting production process, the needle insertion depth of the inoculating needle is one of the key factors influencing the quality of chick embryo biological products. In the production, the needle inserting depth of the inoculating needle is adjusted according to the size of the embryo egg, so that the inoculating needle is ensured to be inserted into the allantoic cavity, and the needle inserting is prevented from pricking the dead chick embryo too deeply. In the prior art, the inoculation height is generally adjusted manually by using a screw, but the method has the problems of inaccurate adjustment height, complex operation, large workload, low efficiency and the like, and is not suitable for large-scale production; meanwhile, the manual adjustment also has the risks of polluting biological products and the like, and directly influences the product quality.

Disclosure of Invention

Aiming at the problem that the current chick embryo inoculation equipment is difficult to automatically adjust the inoculation height, the utility model provides a full-automatic chick embryo inoculation toxin injection device and a full-automatic chick embryo inoculation machine. The injection device realizes automatic adjustment of chick embryo inoculation depth by additionally arranging the stroke-adjustable cylinder.

In order to achieve the above purpose, the utility model provides a full-automatic chick embryo inoculation and toxin injection device, which comprises a frame, a punching needle frame connected with the frame through a stroke-adjustable cylinder, a punching needle plate connected with the punching needle frame, a toxin injection needle frame connected with the punching needle frame through a telescopic mechanism, and a toxin injection needle plate connected with the toxin injection needle frame, wherein the toxin injection needle plate is positioned above the punching needle plate and corresponds to needles on the punching needle frame one by one, the stroke-adjustable cylinder comprises a cylinder body, a piston movably arranged in the cylinder body, telescopic ends and adjusting ends respectively connected with two ends of the piston, the cylinder body is fixed on the frame, the telescopic ends are fixedly connected with the punching needle frame, the adjusting ends comprise screws and screw sleeves sleeved on the screws, and the screw sleeves realize position change on the screws through servo motors.

Specifically, the sleeve is arranged on the outer adaptation of the screw sleeve, the cross section of the outer wall outline of the screw sleeve and the cross section of the inner wall outline of the sleeve are of non-circular structures, so that the screw sleeve and the sleeve can synchronously rotate, a first gear is fixedly connected to the output shaft of the servo motor, and a second gear meshed with the first gear is fixedly connected to the outer of the sleeve.

Preferably, the frame comprises a first horizontal frame, a second horizontal frame and two side frames, wherein the cylinder body of the stroke-adjustable cylinder is fixed on the second horizontal frame, the first horizontal frame is fixed on the two side frames, holes for the threaded sleeves to pass through are formed in the first horizontal frame, and limiting pieces for limiting the second horizontal frame are arranged on the two side frames.

Further preferably, a plurality of lifting cylinders are arranged between the first horizontal frame and the second horizontal frame.

Preferably, the frame, the punching needle plate frame and the toxin injection needle plate frame are connected through a first guide rod, a fixing piece is arranged on the side face of the toxin injection needle plate frame, and the first guide rod sequentially penetrates through the frame, the punching needle plate frame and the fixing piece.

Preferably, the punching needle board frame is connected with the toxin injection needle board frame through a second guide rod, one end of the second guide rod is fixed on one of the punching needle board frame and the toxin injection needle board frame, and the other end of the second guide rod is inserted on the other one of the punching needle board frame and the toxin injection needle board frame.

Preferably, the telescopic mechanism is an air cylinder, an oil cylinder or an electric cylinder.

Further, the device also comprises a controller, wherein the servo motor, the stroke-adjustable cylinder and the telescopic mechanism are controlled by the controller respectively.

Further, the device also comprises a position sensor arranged on the cylinder body of the stroke-adjustable cylinder, and the position sensor is connected with the controller.

The utility model also provides a full-automatic chick embryo inoculating machine, which comprises the full-automatic chick embryo inoculating and toxin injecting device.

Through the technical scheme, the utility model has the following beneficial effects:

1. the utility model can adjust the needle insertion depth of the inoculating needle according to actual needs by adding the stroke-adjustable cylinder, and compared with the traditional chick embryo inoculating device, the utility model realizes the automatic adjustment of chick embryo inoculating depth.

2. The utility model has simple operation, small workload and high efficiency, and is suitable for mass production; meanwhile, the pollution risk is small, and safe, stable and efficient production can be realized.

Drawings

FIG. 1 is a schematic structural view of a fully automatic chick embryo inoculating and toxin injecting device according to the utility model;

FIG. 2 is a schematic view of the internal structure of the stroke-adjustable cylinder according to the present utility model;

FIG. 3 is a schematic diagram of the connection between a servo motor and a screw sleeve in the present utility model.

Description of the reference numerals

1. A frame; 11. a first horizontal shelf; 12. a second horizontal shelf; 13. a frame side frame; 14. a limiting piece;

2. a stroke-adjustable cylinder; 21. a cylinder block; 22. a screw sleeve; 23. a screw; 24. a sleeve; 25. a piston; 26. a telescoping end; 27. a servo motor; 28. a first gear; 29. a second gear;

3. punching needle board frame; 31. punching needle plates;

4. a toxin injection needle board frame; 41. a toxin injection needle plate; 42. a fixing member;

5. a telescoping mechanism;

6. lifting a cylinder;

7. a first guide bar;

8. a second guide bar;

9. a position sensor.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

It should be noted first that, in the following description, some directional terms are used to clearly illustrate the technical solution of the present utility model, only for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, and thus, features defining "first," "second," or the like, may explicitly or implicitly include one or more of such features.

In this application, it should be noted that, unless explicitly stated and limited otherwise, the terms "connected," "fixed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly via an intermediate medium, or in communication with each other or in interaction with each other. The specific meaning of the above terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances, and furthermore, in the present application, the meaning of "a plurality of" means two or more unless explicitly defined otherwise.

As shown in fig. 1 and 3, the full-automatic chick embryo inoculation and toxin injection device of the utility model comprises a frame 1, a punching needle plate frame 3 connected with the frame 1 through a stroke adjustable cylinder 2, a punching needle plate 31 connected with the punching needle plate frame 3, a toxin injection needle plate frame 4 connected with the punching needle plate frame 3 through a telescopic mechanism 5, and a toxin injection needle plate 41 connected with the toxin injection needle plate frame 4, wherein the toxin injection needle plate 41 is positioned above the punching needle plate 31, needles on the two needle plates are in one-to-one correspondence, the stroke adjustable cylinder 2 comprises a cylinder body 21, a piston 25 movably arranged in the cylinder body, telescopic ends 26 and adjusting ends respectively connected with two ends of the piston 25, the cylinder body 21 is fixed on the frame 1, the telescopic ends 26 are fixedly connected with the punching needle plate frame 3, the adjusting ends comprise a screw 23 and a threaded sleeve 22 sleeved on the screw rod, and the threaded sleeve 22 realizes position change on the screw rod 23 through a servo motor 27.

In the technical scheme, when the chick embryo inoculation and toxin injection work is carried out, the telescopic end of the stroke-adjustable cylinder 2 stretches to downwards punch the punching needle plate frame 3 and the toxin injection needle plate frame 4, after the needle heads on the punching needle plate frame 3 firstly punch chick embryos in place, the telescopic mechanism 5 stretches to drive the toxin injection needle plate frame 4 to continue downwards, and the needle heads on the toxin injection needle plate frame 4 enter the chick embryos for inoculation and toxin injection; after inoculation and toxin injection are finished, the telescopic mechanism 5 and the stroke-adjustable air cylinder 2 are sequentially shortened, the toxin injection needle plate frame 4 and the perforating needle plate frame 3 are driven to upwards, and the toxin injection needle head and the perforating needle head are sequentially separated from the chick embryo, so that one-time inoculation and toxin injection work is completed. And (5) circulating the above work to inoculate and inject the virus into a large quantity of chick embryos.

The structure of the stroke-adjustable cylinder 2 can refer to fig. 2, and as shown in the drawing, the telescopic end 26 and the adjusting end of the stroke-adjustable cylinder 2 are respectively arranged at two ends of the piston 25, and the screw sleeve 22 is sleeved at the end of the screw 23, so that the strokes of the piston 25 and the telescopic end 26 are limited by the screw sleeve 22. When the inoculation depth needs to be adjusted, the servo motor 27 is started to rotate the threaded sleeve 22, so that the position of the threaded sleeve on the threaded rod 23 is changed, the stroke of the telescopic end 26 of the stroke-adjustable cylinder 2 is changed, the strokes of the punching needle and the inoculation needle are also changed, and the inoculation depth is changed.

According to the utility model, the stroke of the cylinder can be electrically adjusted according to actual needs by additionally arranging the stroke-adjustable cylinder and the servo motor for adjusting the stroke of the cylinder, so that the needle inserting depth of the inoculating needle is adjusted, and compared with a traditional chick embryo inoculating device, the automatic adjusting of the chick embryo inoculating depth is realized.

As a preferred embodiment of the present utility model, the sleeve 24 is disposed on the outer adapting portion of the screw sleeve 22, the cross section of the outer wall contour of the screw sleeve 22 and the cross section of the inner wall contour of the sleeve 24 are in non-circular structures, so that the screw sleeve 22 and the sleeve 24 can rotate synchronously, a first gear 28 is fixedly connected to the output shaft of the servo motor 27, and a second gear 29 meshed with the first gear 28 is fixedly connected to the outer adapting portion of the sleeve 24.

When the inoculation toxin injection depth needs to be adjusted, the servo motor 27 is started to drive the first gear 28 to rotate, and then the second gear 29, the sleeve 24 and the screw sleeve 22 are sequentially driven to rotate, so that the position of the screw sleeve 22 on the screw 23 is changed.

As a preferred embodiment of the present utility model, the frame 1 includes a first horizontal frame 11, a second horizontal frame 12, and two side frames 13, the cylinder body 21 of the stroke-adjustable cylinder 2 is fixed on the second horizontal frame 12, the first horizontal frame 11 is fixed on the two side frames 13, holes through which the threaded sleeves 22 pass are formed, and a limiting member 14 for limiting the second horizontal frame 12 is provided on the two side frames 13. In the inoculation and toxin injection working process, the threaded sleeve 22 is always positioned in the hole of the first horizontal frame 11, and the hole plays a guiding role in the extension and contraction of the stroke-adjustable air cylinder 2, so that the stroke-adjustable air cylinder 2 can stably run, and further the inoculation and toxin injection working can be stably carried out.

The limiting piece 14 plays a role in supporting the second horizontal frame 12, so that the second horizontal frame 12 cannot descend in the toxin injection process.

After the repeated inoculation and toxin injection are carried out, the punching needle head and the toxin injection needle head need to be disinfected, in order to leave enough space for the disinfection, the first horizontal frame 11 and the second horizontal frame 12 pass through a plurality of lifting cylinders 6, after the toxin injection task is finished, the punching needle plate frame 3 and the toxin injection needle plate frame 4 are lifted upwards under the action of the lifting cylinders 6, so that preparation is made for the disinfection of the needles on the punching needle plate 31 and the toxin injection needle plate 41 in the next step.

In order to avoid axial offset of the frame 1, the punching needle plate frame 3 and the injection needle plate frame 4 in the inoculation process, the frame 1, the punching needle plate frame 3 and the injection needle plate frame 4 are connected through a first guide rod 7, specifically, a fixing piece 42 is arranged on the side surface of the injection needle plate frame 4, and the first guide rod 7 sequentially penetrates through the frame 1, the punching needle plate frame 3, the injection needle plate frame 4 and the fixing piece 42.

In order to avoid the axial offset of the punching needle plate frame 3 and the injection needle plate frame 4 in the inoculation process, the punching needle plate frame 3 and the injection needle plate frame 4 are connected through a second guide rod 8, one end of the second guide rod 8 is fixed on one of the punching needle plate frame 3 and the injection needle plate frame 4, and the other end is inserted on the other.

As some embodiments of the present utility model, the telescopic mechanism 5 may be a cylinder, an oil cylinder or an electric cylinder.

On the basis of the above technical scheme, the utility model further comprises a controller, wherein the servo motor 27, the stroke-adjustable cylinder 2 and the telescopic mechanism 5 are respectively controlled by the controller (the controller is a commercially available product, such as a PLC programmable controller, and the specific structure is not an innovation point and is not repeated here).

The utility model further comprises a position sensor 9 arranged on the cylinder body 21 of the stroke-adjustable cylinder 2, wherein the position sensor 9 is connected with the controller. The position sensor 9 is used for sensing the position of the adjusting end of the stroke-adjustable cylinder 2 (the position of the screw 23 or the screw sleeve 22 can be selected according to the requirement) when punching is in place, and then the signal is transmitted to the controller, and the controller controls the telescopic mechanism 5 to carry out the next step of toxin injection work.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a full-automatic chick embryo inoculation annotates toxin device, its characterized in that, including frame (1), through stroke adjustable cylinder (2) with perforating needle grillage (3) that frame (1) is connected, connect perforating needle grillage (31) on perforating needle grillage (3), through telescopic machanism (5) with annotate toxin needle grillage (4) that perforating needle grillage (3) are connected to and connect annotate toxin needle plate (41) on annotate toxin needle grillage (4), annotate toxin needle plate (41) are located the top of perforating needle grillage (31), and the syringe needle one-to-one on the two, stroke adjustable cylinder (2) include cylinder body (21), movable establish piston (25) in the cylinder body, connect respectively in flexible end (26) and the regulation end at piston (25) both ends, cylinder body (21) are fixed in on frame (1), flexible end (26) fixedly connected with annotate toxin needle grillage (3), the regulation end includes screw rod (23) and cover are established screw rod (23) are last screw rod (22), screw rod (23) change through servo (27).

2. The full-automatic chick embryo inoculation toxin injection device according to claim 1, wherein a sleeve (24) is arranged on the outer adaptation of the screw sleeve (22), the cross section of the outer wall outline of the screw sleeve (22) and the inner wall outline of the sleeve (24) is of a non-circular structure, so that the screw sleeve (22) and the sleeve (24) can synchronously rotate, a first gear (28) is fixedly connected to an output shaft of the servo motor (27), and a second gear (29) meshed with the first gear (28) is fixedly connected to the outer of the sleeve (24).

3. The full-automatic chick embryo inoculation toxin injection device according to claim 1, wherein the frame (1) comprises a first horizontal frame (11), a second horizontal frame (12) and two side frames (13), a cylinder body (21) of the stroke-adjustable cylinder (2) is fixed on the second horizontal frame (12), the first horizontal frame (11) is fixed on the two side frames (13), holes for the threaded sleeves (22) to pass through are formed, and limiting pieces (14) for limiting the second horizontal frame (12) are arranged on the two side frames (13).

4. A fully automatic chick embryo inoculation toxin injection device according to claim 3, characterised in that a plurality of lifting cylinders (6) are provided between the first horizontal frame (11) and the second horizontal frame (12).

5. The full-automatic chick embryo inoculation toxin injection device according to claim 1, wherein the frame (1), the punching needle frame (3) and the toxin injection needle frame (4) are connected through a first guide rod (7), a fixing piece (42) is arranged on the side face of the toxin injection needle frame (4), and the first guide rod (7) sequentially penetrates through the frame (1), the punching needle frame (3) and the fixing piece (42).

6. The full-automatic chick embryo inoculation toxin injection device according to claim 1, wherein the punching needle frame (3) and the toxin injection needle frame (4) are connected through a second guide rod (8), one end of the second guide rod (8) is fixed on one of the punching needle frame (3) and the toxin injection needle frame (4), and the other end of the second guide rod is inserted on the other.

7. The full-automatic chick embryo inoculation toxin injection device according to claim 1, wherein the telescopic mechanism (5) is an air cylinder, an oil cylinder or an electric cylinder.

8. The fully automatic chick embryo inoculating and toxin injecting device according to any of claims 1 to 7, further comprising a controller, wherein the servo motor (27), the stroke adjustable cylinder (2), and the telescoping mechanism (5) are controlled by the controller, respectively.

9. The full-automatic chick embryo inoculation toxin injection device according to claim 8, further comprising a position sensor (9) arranged on a cylinder body (21) of the stroke-adjustable cylinder (2), wherein the position sensor (9) is connected with the controller.

10. A fully automatic chick embryo inoculating machine comprising a fully automatic chick embryo inoculating and toxin injecting device according to any one of claims 1 to 9.