CN210065804U - a vaccination device - Google Patents

Abstract

A vaccine inoculation device relates to the technical field of vaccine inoculation, comprising a fixed plate, a lifting mechanism is arranged on the fixed plate, the lifting mechanism is connected with the lifting plate, the lifting plate is provided with a sliding mechanism A and a sliding mechanism B, and the bottom of the sliding mechanism A is connected to a thorn. One end of the hole mechanism is connected, the other end of the piercing mechanism is connected to the bottom of the sliding mechanism B, the piercing mechanism is connected to one end of the buffer, the other end of the buffer is connected to the injection mechanism, the injection mechanism is connected to the lifting frame, and one end of the lifting frame is connected. It is connected with the sliding mechanism A, the other end of the lifting frame is connected with the sliding mechanism B, the top of the lifting frame is connected with the lifting cylinder B, and the lifting cylinder B is arranged on the lifting plate. The device first pierces the egg through the piercing mechanism, and then injects the virus into the egg through the piercing mechanism through the injection mechanism, so that the injection mechanism is prevented from directly contacting the egg liquid, the egg liquid is prevented from contaminating the injection needle, and the injection efficiency is improved.

Description

a vaccination device

Technical field:

The utility model relates to the technical field of vaccine production, in particular to a vaccine inoculation device.

Background technique:

Vaccines refer to vaccine-type preventive biological products for the prevention and control of the occurrence and prevalence of infectious diseases, which are used for the vaccination of human or animal bodies. At present, the preparation of vaccines is usually carried out by culturing eggs. First, eggs with better specifications are selected as embryos, and a vaccination device is used to inject viruses that are easily spread among animals and humans. After ten days, the eggs that are injected with the virus are Then a chicken embryo is formed, and then the virus in the chicken embryo is taken out by technical means, and a vaccine is made by some scientific means such as dilution, which is used for animals or humans. The existing vaccination device is to insert the egg through the egg shell through an injection needle. The injection needle is easily contaminated and blocked by egg shells, egg whites and egg yolks, which affects the subsequent vaccination, the vaccination efficiency is low, and the maintenance cost of the vaccination device is high.

Utility model content:

The purpose of the present invention is to provide a vaccine inoculation device in order to overcome the shortcomings of the above-mentioned prior art.

The technical scheme adopted by the utility model is as follows: a vaccine inoculation device includes a fixed plate, a lifting mechanism is arranged on the fixed plate, the lifting mechanism is connected with the top of the lifting plate, and a sliding mechanism A and a sliding mechanism B are arranged at the bottom of the lifting plate, and the sliding mechanism A and B are arranged at the bottom of the lifting plate. The bottom of the mechanism A is connected to one end of the puncturing mechanism, the other end of the puncturing mechanism is connected to the bottom of the sliding mechanism B, the puncturing mechanism is connected to one end of the buffer, the other end of the buffer is connected to the injection mechanism, and the injection mechanism is connected to the lift. One end of the lifting frame is connected with the sliding mechanism A, the other end of the lifting frame is connected with the sliding mechanism B, the top of the lifting frame is connected with the lifting cylinder B, and the lifting cylinder B is arranged on the lifting plate.

The lifting mechanism includes a lifting cylinder A and a guiding mechanism. The lifting cylinder A is arranged on the fixing plate, the output rod of the lifting cylinder A is connected with the lifting plate, the lifting plate is connected with the guiding mechanism, and the guiding mechanism is connected with the fixing plate.

The guide mechanism includes a lifting sliding rod and a lifting sliding sleeve, the lifting sliding sleeve is arranged on the fixing plate, the lifting sliding sleeve is connected with the lifting sliding rod and the two are slidingly connected, and the lifting sliding rod is connected with the lifting plate.

The sliding mechanism A and the sliding mechanism B have the same structure, and the sliding mechanism A and the sliding mechanism B are located at the two ends of the lifting plate respectively. The number of the sliding mechanisms B is two, and the two sliding mechanisms B are arranged parallel to each other.

The sliding mechanism A includes a guide rod and a moving block, one end of the guide rod is connected with the lifting plate, the other end of the guide rod is connected with the piercing mechanism, the guide rod is connected with the moving block and the two are slidingly connected, and the moving block is connected. It is located between the piercing mechanism and the lifting plate, and the moving block is connected with the lifting frame.

The piercing mechanism includes a connecting plate A, a pressure plate, a lower fixing strip and a puncturing needle. The bottom of the sliding device A and the bottom of the sliding device B are both provided with a connecting plate A, and the number of connecting plates A is two. Each connecting plate A is connected to a pressure plate by bolts, the number of pressure plates is two, one of the pressure plates is connected to one end of the lower fixing strip, the other end of the lower fixing strip is connected to another pressure plate, and the lower fixing strip is connected to the buffer A puncture needle is fixed on the lower fixing strip, and the puncture needle is connected with the injection device.

The number of the lower fixing bars is not less than two, all the lower fixing bars are arranged in parallel with each other, and each lower fixing bar is provided with not less than two injection needles.

The injection mechanism includes an upper fixing strip, a connecting plate B and an injection needle. The number of the connecting plates B is two. The two connecting plates B are located at both ends of the lifting frame, and one connecting plate B is fixed to the upper One end of the strip is connected, the other end of the upper fixing strip is connected with another connecting plate B, the upper fixing strip is connected with the buffer, the bottom of the upper fixing strip is provided with an injection needle, and the injection needle is inserted into the puncturing needle in the puncturing mechanism.

The buffer member includes a spring and a limit slide rod, one end of the limit slide rod is connected with the lower fixing strip in the puncturing mechanism, and the other end of the limit slide rod is connected with the upper fixing strip in the injection mechanism and is limited. The position slide bar is slidingly connected with the upper fixing strip.

The beneficial effects of the utility model are as follows: the device first pierces the egg through the piercing mechanism, and then injects the virus into the egg through the piercing mechanism through the injection mechanism, so as to prevent the injection mechanism from directly contacting the egg liquid and prevent the egg liquid from contaminating the injection needle. The injection efficiency is improved. In addition, the lower fixing strip can be directly removed after the pressing plate in the device is removed, so as to facilitate the disassembly of the puncturing mechanism on the lower fixing strip, and facilitate cleaning and maintenance of the puncturing mechanism. The puncturing mechanism and the inoculation mechanism in the device can be moved independently, and the heights of the puncturing mechanism and the inoculation mechanism can be adjusted according to needs, and buffering is performed by a buffer to reduce the impact force on the puncturing mechanism when the inoculation mechanism moves down.

Description of drawings:

Fig. 1 is the front view of the utility model.

Figure 2 is a perspective view of the utility model.

Detailed ways:

Referring to each figure, a vaccination device includes a fixed plate 1, a lifting mechanism is arranged on the fixed plate 1, the lifting mechanism is connected with the top of the lifting plate 2, and the bottom of the lifting plate 2 is provided with a sliding mechanism A and a sliding mechanism B, and the sliding mechanism The bottom of A is connected to one end of the puncturing mechanism, the other end of the puncturing mechanism is connected to the bottom of the sliding mechanism B, the puncturing mechanism is connected to one end of the buffer, the other end of the buffer is connected to the injection mechanism, and the injection mechanism is connected to the lifting frame 4 connection, one end of the lifting frame 4 is connected with the sliding mechanism A, the other end of the lifting frame 4 is connected with the sliding mechanism B, the top of the lifting frame 4 is connected with the lifting cylinder B13, and the lifting cylinder B13 is set on the lifting plate 2. The injection mechanism and the puncturing mechanism can be displaced relative to each other, thereby facilitating virus injection and disassembly of the puncturing mechanism.

The lifting mechanism includes a lifting cylinder A16 and a guiding mechanism. The lifting cylinder A16 is arranged on the fixing plate 1, the output rod of the lifting cylinder A16 is connected with the lifting plate 2, the lifting plate 2 is connected with the guiding mechanism, and the guiding mechanism is connected with the fixing plate 2. Board 1 is connected.

The guiding mechanism includes a lifting sliding rod 14 and a lifting sliding sleeve 15. The lifting sliding sleeve 15 is arranged on the fixed plate 1. The lifting sliding sleeve 15 is connected with the lifting sliding rod 14 and the two are slidingly connected. 14 is connected to the lift plate 2 .

The sliding mechanism A and the sliding mechanism B have the same structure, and the sliding mechanism A and the sliding mechanism B are located at the two ends of the lifting plate 2 respectively. The number of sliding mechanisms A is two, and the two sliding mechanisms A are arranged in parallel with each other. The number of the sliding mechanisms B is two, and the two sliding mechanisms B are arranged parallel to each other.

The sliding mechanism A includes a guide rod 3 and a moving block 5, one end of the guide rod 3 is connected with the lifting plate 2, the other end of the guide rod 3 is connected with the piercing mechanism, and the guide rod 3 is connected with the moving block 5 and two. The first is a sliding connection, the moving block 5 is located between the piercing mechanism and the lifting plate 2 , and the moving block 5 is connected with the lifting frame 4 .

The piercing mechanism includes a connecting plate A6, a pressing plate 17, a lower fixing strip 8 and a puncturing needle 7. The bottom of the sliding device A and the bottom of the sliding device B are both provided with a connecting plate A6. The number is two, each connecting plate A6 is connected with one pressing plate 17 through bolts, the number of pressing plates 17 is two, one pressing plate 17 is connected with one end of the lower fixing bar 8, and the other end of the lower fixing bar 8 is connected with the other The pressing plate 17 is connected, the lower fixing bar 8 is connected with the buffer member, the lower fixing bar 8 is fixed with a puncturing needle 7, and the puncturing needle 7 is connected with the injection device. The number of the connecting plate A6 and the pressing plate 17 is two, the two pressing plates 17 are arranged parallel to each other, and the two ends of the lower fixing bar 8 are connected to one pressing plate 17 respectively.

The number of the lower fixing bars 8 is not less than two, all the lower fixing bars 8 are arranged in parallel with each other, and each lower fixing bar 8 is provided with not less than two injection needles 9 .

The injection mechanism includes an upper fixing bar 10, a connecting plate B18 and an injection needle 9. The number of the connecting plates B18 is two, and the two connecting plates B18 are located at both ends of the lifting frame 4 respectively, and one connecting plate B18 It is connected with one end of the upper fixing bar 10, the other end of the upper fixing bar 10 is connected with another connecting plate B18, the upper fixing bar 10 is connected with the buffer, the bottom of the upper fixing bar 10 is provided with an injection needle 9, and the injection needle 9 is inserted into the puncture hole Inside the puncture needle 7 in the mechanism.

The buffer member includes a spring 11 and a limit slide rod 12, one end of the limit slide rod 12 is connected with the lower fixing bar 8 in the puncturing mechanism, and the other end of the limit slide rod 12 is connected with the upper side of the injection mechanism. The fixing bar 10 is connected and the limiting slide bar 12 is slidingly connected with the upper fixing bar 10 . The buffer piece can buffer the impact force on the puncturing mechanism when the injection mechanism moves down, and at the same time, the buffer piece can guide the down movement of the injection mechanism.

The specific implementation process is as follows: when the device is in use, the fixing plate 1 is first fixed on the frame, the lifting cylinder A16 is activated, the output shaft of the lifting cylinder A16 drives the lifting plate 2 to descend, and the lifting plate 2 drives the piercing mechanism and the injection mechanism to descend , The piercing needle 7 in the piercing mechanism first contacts the egg and pierces the surface of the egg and inserts it into the egg during the downward movement of the piercing mechanism. After the egg is pierced, the lifting cylinder A16 is stopped and the lifting cylinder B13 is started to lift The air cylinder B13 drives the lifting frame 4 to move down. At this time, the lifting plate 2 no longer moves downward, and the lifting plate 2 and the lifting frame 4 are displaced relative to each other. Move, the injection needle 9 in the injection mechanism is inserted into the puncture needle 7 and the virus is injected into the puncture needle 7, the virus flows into the egg from the puncture needle 7, and the injection needle 9 does not directly contact the egg to avoid egg liquid contamination of the injection needle 9 or the egg shell blocks the injection needle 9 . The diameter of the injection needle 9 is smaller than the diameter of the puncture needle 7, and the diameter of the puncture needle 7 is set larger than that of the injection needle 9 in order to prevent the puncture needle 7 from being blocked, and at the same time to facilitate puncturing the egg.

When the puncture needle 7 needs to be cleaned, the injection mechanism is first moved up by the lifting cylinder B13, so that the injection needle 9 is pulled out from the puncture needle 7, and then the bolts on the pressure plate 17 are loosened to separate the pressure plate 17 from the connecting plate A6. Connect, lift the puncturing mechanism upwards and horizontally pull out the puncturing mechanism from above the two connecting plates A6, at this time, the puncturing needle 7 can be flushed to realize the quick disassembly and flushing of the puncturing mechanism.

The device first pierces the eggs through the piercing mechanism, and then injects the virus into the eggs through the piercing mechanism through the injection mechanism, so as to avoid direct contact between the injection mechanism and the egg liquid, avoid the egg liquid from contaminating the injection needle 9, and improve the injection efficiency. After the pressing plate 17 in the device is removed, the lower fixing bar 8 can be removed directly, so as to facilitate the disassembly of the puncturing mechanism on the lower fixing bar 8, and facilitate the cleaning and maintenance of the puncturing mechanism. The puncturing mechanism and the inoculation mechanism in the device can be moved independently, and the heights of the puncturing mechanism and the inoculation mechanism can be adjusted according to needs, and buffering is performed by a buffer to reduce the impact force on the puncturing mechanism when the inoculation mechanism moves down.

Claims (9)

1. a vaccination device, comprising a fixed plate, is characterized in that: the fixed plate is provided with a lifting mechanism, the lifting mechanism is connected with the top of the lifting plate, and the bottom of the lifting plate is provided with a sliding mechanism A and a sliding mechanism B, and the sliding mechanism A is provided with a sliding mechanism A and a sliding mechanism B. The bottom is connected with one end of the puncturing mechanism, the other end of the puncturing mechanism is connected with the bottom of the sliding mechanism B, the puncturing mechanism is connected with one end of the buffer piece, the other end of the buffer piece is connected with the injection mechanism, and the injection mechanism is connected with the lifting frame, One end of the lifting frame is connected with the sliding mechanism A, the other end of the lifting frame is connected with the sliding mechanism B, the top of the lifting frame is connected with the lifting cylinder B, and the lifting cylinder B is arranged on the lifting plate. 2 . The vaccination device according to claim 1 , wherein the lifting mechanism comprises a lifting cylinder A and a guide mechanism, the lifting cylinder A is arranged on the fixed plate, and the output rod of the lifting cylinder A is connected to the lifting cylinder A. 3 . The plate is connected, the lifting plate is connected with the guide mechanism, and the guide mechanism is connected with the fixed plate. 3 . The vaccine inoculation device according to claim 2 , wherein the guide mechanism comprises a lifting sliding rod and a lifting sliding sleeve, the lifting sliding sleeve is arranged on the fixed plate, and the lifting sliding sleeve and the lifting sliding rod The two are connected in a sliding connection, and the lifting slide bar is connected with the lifting plate. 4. The vaccination device according to claim 1, wherein the sliding mechanism A and the sliding mechanism B have the same structure, and the sliding mechanism A and the sliding mechanism B are located at two ends of the lifting plate respectively, and the sliding mechanism A has the same structure. The number is two, the two sliding mechanisms A are arranged parallel to each other, the number of the sliding mechanisms B is two, and the two sliding mechanisms B are arranged parallel to each other. 5 . The vaccination device according to claim 1 , wherein the sliding mechanism A comprises a guide rod and a moving block, one end of the guide rod is connected to the lifting plate, and the other end of the guide rod is connected to the puncturing mechanism. 6 . The guide rod is connected with the moving block and the two are in sliding connection, the moving block is located between the piercing mechanism and the lifting plate, and the moving block is connected with the lifting frame. 6 . The vaccination device according to claim 1 , wherein the puncturing mechanism comprises a connecting plate A, a pressing plate, a lower fixing strip and a puncturing needle, and the bottom of the sliding mechanism A is connected to the sliding mechanism B. 7 . There is a connecting plate A at the bottom of each, the number of connecting plates A is two, each connecting plate A is connected with a pressure plate through bolts, the number of pressure plates is two, one of the pressure plates is connected with one end of the lower fixing strip, The other end of the lower fixing strip is connected with another pressing plate, the lower fixing strip is connected with the buffer piece, a puncturing needle is fixed on the lower fixing strip, and the puncturing needle is connected with the injection device. 7. The vaccination device according to claim 6, wherein the number of the lower fixing bars is not less than two, all the lower fixing bars are arranged in parallel with each other, and each lower fixing bar is provided with a Fewer than two injection needles. 8 . The vaccination device according to claim 1 , wherein the injection mechanism comprises an upper fixing strip, a connecting plate B and an injection needle, the number of the connecting plates B is two, and the two connecting plates B are located at both ends of the lifting frame, one of the connecting plates B is connected to one end of the upper fixing bar, the other end of the upper fixing bar is connected to the other connecting plate B, the upper fixing bar is connected to the buffer member, and the bottom of the upper fixing bar is provided with The injection needle is inserted into the piercing needle in the piercing mechanism. 9 . The vaccine inoculation device according to claim 1 , wherein the buffer member comprises a spring and a limit slide rod, and one end of the limit slide rod is connected to the lower fixing strip in the puncturing mechanism, and the limit slide rod is limited. 10 . The other end of the position sliding rod is connected with the upper fixing strip in the injection mechanism, and the limiting sliding rod and the upper fixing strip are in sliding connection.

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