CN217886291U - Veterinary injection device - Google Patents

Abstract

The utility model relates to a veterinary injection apparatus technical field, concretely relates to veterinary injection device, which comprises a fixing plate and i, set up syringe and clamping part on the fixed plate, connect fisheye joint push-and-pull and fisheye joint articulated two connecting pieces so that respectively with the left clamp and the right clamp of two connecting piece articulated clamping parts press from both sides tightly or loosen to press from both sides at a left side and press from both sides the needle file of being connected with the cylinder with the right side and set up the needle file of being connected, promote the piston rod of syringe through the cylinder and promote the needle file through the cylinder and make the syringe needle prick into the muscle layer of pig only and then accomplish the injection, this device reduces the artifical injury that the in-process caused to the pig owing to the mistake injection position of seeking, and can effectively centre gripping pig only head, reduce pig only stress, thereby save unified accelerating injection efficiency and the operation of hiring a needle, realize accurate, normal, sanitary injection, reduce the condition that the pig only plays pustule package, avoided because stress is strong and cause the situation of death.

Description

Veterinary injection device

Technical Field

The utility model relates to a veterinary injection apparatus technical field especially relates to a veterinary injection device.

Background

The pig can grow in different growth periods due to the fact that an immune system is imperfect, medicines are needed to assist the pig to grow, one type of medicines can be injected into muscles only through the needle head, the medicines are disinfected firstly in the injection process, after the buttock or the auricular root, an operator holds the metal injector to quickly and vertically pierce the needle head into the muscles and inject liquid medicine, after injection, an alcohol cotton ball is used for pressing an injection part, local disinfection is achieved, however, the injection part is easy to find wrong during manual injection, for example, the injection part is injected into subcutaneous fat of the pig but not into a muscle layer of the pig, so that the problems of skin ulceration, pustule and the like of the pig are caused, the manual injection force is not standard, the injection speed cannot be effectively controlled in a unified mode, and the stress reaction of the pig is easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model provides a veterinary injection device to solve the technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a veterinary injection device, is in including fixed plate, setting syringe on the fixed plate, articulate clamping part, setting on the fixed plate are in be used for promoting on the fixed plate first actuating mechanism, the setting of syringe piston rod are in be used for making on the fixed plate the clamping part presss from both sides tight or the second actuating mechanism who loosens, sets up be used for promoting on the clamping part the needle file and remove the third actuating mechanism in order to realize the injection, the hose connection syringe is passed through to the one end of needle file, and the other end is used for connecting the syringe needle.

The second driving mechanism pushes and pulls the two connecting pieces hinged with the other ends of the fisheye joints through the fisheye joints connected with the second driving mechanism so as to enable the clamping parts hinged with the two connecting pieces to be clamped or loosened.

The clamping part comprises a left clamp and a right clamp which are respectively hinged with the two connecting pieces, the left clamp and the right clamp are coaxially hinged on the fixing plate, and a third driving mechanism is arranged on the left clamp and the right clamp.

The needle base is connected with the third driving mechanism through a Z-shaped bracket.

The piston rod of the injector with an inner cavity is connected with the liquid supply pipe through a right-angle joint.

A one-way valve is arranged between the right-angle joint and the liquid supply pipe.

The first driving mechanism is provided with a position sensor.

The first driving mechanism, the second driving mechanism and the third driving mechanism are one or a plurality of air cylinders.

Compared with the prior art, the utility model discloses a technological effect does:

the injection device is provided with the injector and the clamping parts on the fixed plate, the fisheye joint is connected with the two connecting pieces hinged with the fisheye joint in a push-and-pull mode through the air cylinder so that the left clamp and the right clamp of the clamping parts hinged with the two connecting pieces are clamped or loosened respectively, the needle seats connected with the air cylinder are arranged on the left clamp and the right clamp, the air cylinder is used for pushing the piston rod of the injector and pushing the needle seats through the air cylinder so that the needle heads can be pricked into muscle layers of pigs to complete injection, the device reduces the damage to the pigs caused by mistaken injection parts in the manual injection process, can effectively clamp the head parts of the pigs, reduces the stress reaction of the pigs, saves manpower, accelerates the injection efficiency and unifies injection operation, realizes accurate, standard and sanitary injection, reduces the condition that the pigs only get purulent pack, and avoids the condition of casualties caused by strong stress reaction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Technical terms or scientific terms used in the present specification should be given their ordinary meanings as understood by those skilled in the art: the use of "first," "second," and the like, herein does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another; the terms "connected" or "communicating" and the like are not restricted to physical or mechanical connections, but may include various forms of connections, whether direct or indirect; "upper", "lower", "left", "right", "front", "rear", "far", "near", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly; in addition, in the description of the present specification, the meaning of "a plurality" or "several" is two or more unless otherwise specified.

The utility model provides a veterinary injection device, is in including fixed plate 1, setting syringe 2, the hinge on the fixed plate 1 are in clamping part 3, the setting on the fixed plate 1 are used for promoting on the fixed plate 2 the first actuating mechanism of syringe 2 piston rods, setting are in be used for making on the fixed plate 1 the clamping part 3 presss from both sides tightly or the second actuating mechanism who loosens, sets up be used for promoting on the clamping part 3 that needle file 21 removes the third actuating mechanism in order to realize the injection, hose connection syringe 2 is passed through to the one end of needle file 21, and the other end is used for connecting the syringe needle.

In a specific embodiment, the second driving mechanism is a third cylinder 6, the third cylinder 6 pushes and pulls two connecting pieces 8 hinged to the other end of the fisheye joint 7 through a fisheye joint 7 connected with the third cylinder to clamp or unclamp the clamping part 3 hinged to the two connecting pieces 8, the clamping part 3 comprises a left clamp 31 and a right clamp 32, the two connecting pieces 8 are hinged to the left clamp 31 and the right clamp 32, the left clamp 31 and the right clamp 32 are hinged to the fixed plate 1 coaxially, a third driving mechanism is arranged on each of the left clamp 31 and the right clamp 32, when the fisheye joint 7 is lifted up by the third cylinder 6, the left clamp 31 and the right clamp 32 gradually tend to clamp, and conversely, when the fisheye joint 7 moves downwards and pushes the connecting pieces 8, the left clamp 31 and the right clamp 32 tend to open.

The third driving mechanism comprises a fourth cylinder 10 and a fifth cylinder 11, the fourth cylinder 10 is arranged on the left clamp 31, the fifth cylinder 11 is arranged on the right clamp 32, and the needle bases 21 on the left clamp 31 and the right clamp 32 are respectively connected with the fourth cylinder 10 and the fifth cylinder 11 through Z-shaped supports 9.

When the holding part 3 holds the pig by the left clamp 31 and the right clamp 32 and keeps the holding state, the needle base 21 is driven by the fourth air cylinder 10 and the fifth air cylinder 11 to move from the outer side to the inner side of the left clamp 31 and the right clamp 32 so as to make the needle prick the muscle layer of the pig, and meanwhile, the first air cylinder 4 and the second air cylinder 5 drive the injector 2 to inject.

In another specific embodiment, 2 injectors 2 are arranged on the fixing plate 1, the first driving mechanism comprises a first air cylinder 4 and a second air cylinder 5, and the two injectors 2 respectively push piston rods of the injectors through the first air cylinder 4 and the second air cylinder 5 to complete injection.

In this embodiment, the piston rod of the injector 2 with the inner cavity is connected with the liquid supply pipe through the right-angle connector 22, and the right-angle connector 22 is connected with the liquid supply pipe to avoid the contact part of the first cylinder 4 and the second cylinder 5 with the piston rod of the injector, so that liquid can be supplied from the side.

In this embodiment, a one-way valve is disposed between the right-angle connector 22 and the liquid supply tube to prevent the liquid medicine from flowing back out of the syringe during injection.

In this embodiment, position sensors 12 provided on the first cylinder 4 and the second cylinder 5, respectively, are further included. The position sensor 12 controls the injected dose by monitoring the piston rod movement distance of the injector, so that the monitoring distance can be set according to the actual requirement of the injected dose, and when the set monitoring distance is reached, the first air cylinder 4 and the second air cylinder 5 stop working.

The position sensor 12 is fixed on the cylinder bodies of the first cylinder and the second cylinder through a hoop, and the hoop fixing mode is simple and reliable.

Before injection, the clamping part 3 of the device is moved to the head position of a pig, the third air cylinder 6 is contracted, the fisheye joint 7 is driven to move upwards, the fisheye joint 7 moves upwards to drive the left connecting piece 8 and the right connecting piece 8 to move, and the left clamp 31 and the right clamp 32 are driven to tighten gradually and clamp the neck of the pig properly; during injection, the needle inserting process and the injection process are carried out synchronously, the needle inserting process is that the needle base 21 is moved towards the head and neck of the pig by the fourth air cylinder 10 and the fifth air cylinder 11 through the Z-shaped support 9 respectively, and the steel needle is inserted into the muscle layer injection part, the injection process is that when the first air cylinder 4 and the second air cylinder 5 work, the piston rod of the injector 2 is pushed, the medicine with the rated dose is pushed out according to the set injection dose, and the medicine reaches the needle base through the connecting hose to complete the injection, and because the check valve is arranged, the situation that the injection process is influenced because the liquid pressure in the injector is increased and the medicine liquid flows back out of the injector through the liquid supply pipe during the injection process can be avoided; after injection, the fourth cylinder 10 and the fifth cylinder 11 respectively make the needle base 21 keep away from the movement of the pig head and neck through the Z-shaped bracket 9 and make the steel needle extract the muscle layer injection position, and then the fisheye joint 7 is driven to move downwards through the extension of the third cylinder 6, and the fisheye joint 7 moves downwards to drive the left connecting piece 8 and the right connecting piece 8 to move, so as to drive the left clamp 31 and the right clamp 32 to be opened gradually.

While the preferred embodiments of the present invention have been described, it should be understood that various changes and modifications may be made therein by those skilled in the art without departing from the general concept of the invention, and it is intended that such changes and modifications be considered as within the scope of the invention.

Claims (8)

1. A veterinary injection device, characterized by: including fixed plate (1), set up syringe (2) on fixed plate (1), articulate clamping part (3), setting on fixed plate (1) are in be used for promoting on fixed plate (1) syringe (2) piston rod's first actuating mechanism, setting are in be used for making on fixed plate (1) second actuating mechanism, the setting that clamping part (3) press from both sides tightly or loosen are in be used for promoting needle file (21) on clamping part (3) and remove in order to realize the third actuating mechanism of injection, hose connection syringe (2) is passed through to the one end of needle file (21), and the other end is used for connecting the syringe needle.

2. A veterinary injection device according to claim 1, wherein: the second driving mechanism pushes and pulls the two connecting pieces (8) hinged with the other end of the fisheye joint (7) through the fisheye joint (7) connected with the second driving mechanism so as to clamp or loosen the clamping parts (3) respectively hinged with the two connecting pieces (8).

3. A veterinary injection device according to claim 2, wherein: clamping part (3) include with two connecting piece (8) respectively articulated left side press from both sides (31) and right side press from both sides (32), a left side presss from both sides (31) and right side and presss from both sides (32) coaxial hinge on fixed plate (1), a left side presss from both sides (31) and right side and all is equipped with the third actuating mechanism on pressing from both sides (32).

4. A veterinary injection device according to claim 3, wherein: the needle seat (21) is connected with the third driving mechanism through a Z-shaped bracket (9).

5. A veterinary injection device according to claim 1, wherein: the piston rod of the injector (2) with an inner cavity is connected with the liquid supply tube through a right-angle joint (22).

6. A veterinary injection device according to claim 5, wherein: a one-way valve is arranged between the right-angle joint (22) and the liquid supply pipe.

7. A veterinary injection device according to claim 1, wherein: the first drive mechanism is provided with a position sensor (12).

8. A veterinary injection device according to claim 1, wherein: the first driving mechanism, the second driving mechanism and the third driving mechanism are one or a plurality of air cylinders.

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