CN2033588U

CN2033588U - Birds embryo inoculating implement

Info

Publication number: CN2033588U
Application number: CN 88210320
Authority: CN
Inventors: 宋树财; 徐帮交; 常连忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-03-22
Filing date: 1988-03-22
Publication date: 1989-03-08

Abstract

The utility model provides a birds embryo inoculating implement for injecting liquid in birds embryo or eggs. The birds embryo inoculating implement is characterized in that two cams with different radius are respectively arranged at the inner part and outer part of the utility model, and a housing is impelled by an inner slip sleeve which is depressed by the outer cam. A push rod is depressed by the inner cam through making holes and needling of a needle head and physic liquor is injected by an injection needle. In this way, making holes and injecting are completed once and are capable of working continuously. The birds embryo inoculating implement is used for injecting liquid in birds embryo or eggs. The utility model has the advantages of exact injected dose and high work efficiency, and the semi-mechanization or mechanization inoculating is realized.

Description

Birds embryo inoculating implement

This inoculator belongs to animal doctor, health apparatus.

Fowl embryonic breeding kind technology is in veterinary medicine, medical experiment research and utilize the fowl embryo to produce extensive use in the Tetramune, particularly uses the egg inoculation method in recent years and prevents some chicken disease to confirm that immune effect is infallible.Use egg inoculation prevention Marek's disease as the 26th the 1st phase of volume contained " Resistance to Marek's Disease at Hatching in Chickens Vaccinated as Embryos With the Turkey Herpesvirus " one of " Avian Diseases " nineteen eighty-two literary composition report and obtain satisfactory result, " Liaoning animal and veterinary " the 3rd phase in 1987 report is used egg inoculation prevention newcastle disease and is succeedd, " animal doctor's scientific and technological information " the 9th phase in 1987, the 4th page of report Liu Rongxiu found the protoplasm particle in the yolk sac phase of chicken, and this is found to be egg inoculation prevention chicken disease and has established theoretical foundation.At present, carrying out egg inoculation both at home and abroad generally all is manual operations, and punching and injection divide secondary to finish, so inefficiency, has limited egg inoculation method applying on some chicken disease of prevention.

The purpose of this utility model provides a kind of energy control punching degree of depth and injected dose, and the also Bird embryo inoculating implement of continuous operation is once finished in punching and injection.

Bird embryo inoculating implement described in the utility model is made of injection mechanism, pallet, bracing frame.The injection portion that perforation and interior pulley, push rod, stage clip, the syringe that injection mechanism is made up of external cam, inner sliding sleeve, stage clip, the shell that has two check valves are formed constitutes.External cam, cam ring radius difference, the controlled punching degree of depth and injected dose, inner sliding sleeve fuses with the outer casing screw that has two check valves, and external cam in rotating, external cam are depressed inner sliding sleeve and are promoted shell and move down by syringe needle and finish punching; Simultaneously, cam ring is depressed push rod and is promoted the injection needle bar and inject quantitative soup.By cam returning spring cam is resetted, inner sliding sleeve and injection needle bar also reset under the stage clip effect thereupon and suck soup, move pallet that is placed on the bracing frame base and the injection mechanism that is contained on the bracing frame cantilever, the injection that can realize punching is once finished and continuous operation.

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is a complete machine structure figure of the present invention.

Fig. 2 is the profile of Bird embryo inoculating implement injection device.

Can know structure and the assembling that shows Bird embryo inoculating implement with reference to Fig. 1.

With reference to Fig. 1,2, external cam 12 and convex 13 are fixed on the support 15 by axle 14, and fixing tenon 10 inner sliding sleeves 16 on the other hand are threaded with shell 17 on the axle, and inner sliding sleeve 16 is equipped with nut 18 and stage clip 19.Overcoat 20 is fixed on the support 15 by jackscrew 21, and inner sliding sleeve is worn mantle cavity and external cam 12 and contacted with pulley, and fixed cover 22 is fixed on stage clip 19 in inner sliding sleeve and the overcoat gap, and nut 18 blocks inner sliding sleeve it can not be deviate from simultaneously.Injection portion is made up of cam ring 13, push rod 23, stage clip 24, ordinary syringe 25 and the shell syringe needle 27 that has two check valves.With nut injection needle is fixed on the shell 17, dress stage clip 24 on the injection needle bar, the injection needle bar is remained on to be advanced on the position, injection needle bar upper end is stretched into inner sliding sleeve 16 and is contacted with an end of push rod 23, and the other end of push rod 23 stretches out inner sliding sleeve 16 and contacts with cam ring 13.The meeting point of injection mechanism syringe needle 27 is a blunt garden shape.

During operation, rotate interior and exterior cam by motor 3 or handle 10, external cam 12, depress inner sliding sleeve 16 and promote shells 17, finish the punching inserting needle by syringe needle 27, cam ring is depressed push rod 23 and is promoted the injection needle bars and inject quantitative soup simultaneously, and the punching injection is once finished.Cam resets, and

stage clip

19,24 drives inner sliding sleeve respectively and needle bar is annotated in injection and push rod resets, and sucks soup simultaneously, and mobile pallet and injection device can be realized punching, inject and carry out continuously.

This Bird embryo inoculating implement is applicable to liquid injection in fowl embryo or the egg, has the ID standard, easy and simple to handle, the advantages such as operating efficiency height, particularly be applied to egg inoculation and prevent some chicken disease, existing manual inoculation be can change for semi-mechanization and mechanization inoculation, inoculation efficiency and immune effect, saving vaccine and labour cost greatly improved.

Claims

1, Bird embryo inoculating implement has injection mechanism, and bracing frame, pallet is characterized in that injection mechanism is made of perforation and injection portion.

2,, it is characterized in that injection portion is made up of cam ring 13, push rod 23, stage clip 24, syringe 25 and the shell 17, the syringe needle 27 that have two check valves according to the said Bird embryo inoculating implement of claim 1.

3,, it is characterized in that perforation is made up of external cam 12, inner sliding sleeve 16, stage clip 19 according to the said Bird embryo inoculating implement of claim 1.

4,, it is characterized in that external cam 12 is different with the radius of cam ring 13 according to claim 2,3 said Bird embryo inoculating implements.

5,, it is characterized in that adorning on the bracing frame column one movably cantilever 11 of injection mechanism is installed according to the said Bird embryo inoculating implement of claim 1.

6,, it is characterized in that placing on the bracing frame base a movably pallet 8 according to the described Bird embryo inoculating implement of claim 1.

7, according to the described Bird embryo inoculating implement of claim 1, the needle point that it is characterized in that injection mechanism syringe needle 27 is pure circle.