Liquid filling vehicle for gel cards

Abstract

The application is suitable for the field of gel card production and manufacturing, and provides a liquid filling vehicle for gel cards, which comprises a vehicle body, the bottom of which is of an open structure, and further comprises: a filling unit, which comprises box bodies distributed along the length direction of the vehicle body in the vehicle body, sliding structures are arranged between the two ends of the box bodies and the inner walls of the vehicle body, fixed assemblies are arranged on the top and bottom of the sliding structures, the fixed assemblies are used for fixing the box bodies in the sliding structures, a plurality of filling needles are fixedly connected to the bottom of each box body and are arranged at intervals along the length direction of the box body; a transversely arranged sliding frame is fixedly connected to the top of the vehicle body, a moving seat is slidably arranged on the sliding frame, a first telescopic piece is arranged at the bottom of the moving seat, and an electromagnetic suction accessory is fixedly connected to the other end of the first telescopic piece; and a liquid delivery unit is arranged outside the vehicle body. The filling vehicle can automatically adjust the number of filling needles according to the number of gel cards, and has higher applicability.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of gel card production and manufacturing, and particularly relates to a liquid filling vehicle for gel cards. BACKGROUND

[0002] ABO, RhD blood group antigen detection card (column agglutination) is a medical product, an in vitro diagnostic reagent.

[0003] Gel cards are a relatively advanced tool for detecting blood types. When blood is tested, the blood of the person being tested is made into a red blood cell suspension, which is then injected into different tubes on the gel card. The gel card is then subjected to centrifugation in a centrifuge, and the blood type can be determined by the naked eye. The gel card has multiple tubes, and during the production of the gel card, liquid needs to be injected into the arranged tubes. Usually, multiple gel cards are fixedly arranged in a special fixture, and the liquid filling vehicle on the production line also has corresponding arranged filling needles. As the fixture moves on the conveying device, the filling vehicle can realize filling of the gel cards. However, in actual situations, the fixture cannot be completely uniform, and the number of gel cards filled at one time is also related to production efficiency. The number of filling needles on the existing filling vehicle is configured according to requirements, so that the number of filling needles cannot be adjusted. When the fixture has different numbers of gel cards, the existing filling vehicle may need to be moved twice or more times to complete the filling, which has certain limitations in actual production. SUMMARY

[0004] The purpose of the embodiment of the present application is to provide a liquid filling vehicle for gel cards, which aims to solve the problems mentioned in the background.

[0005] The embodiment of the present application is implemented as follows: a liquid filling vehicle for gel cards, comprising a vehicle body, wherein the vehicle body is provided with a mounting space, and the bottom of the vehicle body is of an open structure, and further comprising:

[0006] A filling unit is located in the vehicle body, and the filling unit comprises a box body which is transversely arranged in the vehicle body and is distributed along the length direction of the vehicle body. A vertical sliding structure is arranged between the two ends of the box body and the inner wall of the vehicle body, and a fixing assembly is arranged at the top and bottom of the sliding structure. The fixing assembly is used to fix the box body in the sliding structure. A plurality of filling needles are fixedly connected to the bottom of the box body, and the filling needles are arranged at intervals along the length direction of the box body.

[0007] A sliding rail is fixedly connected to the top of the vehicle body, and a moving seat is slidably arranged on the sliding rail. A first telescopic piece is arranged at the bottom of the moving seat, and an electromagnetic suction piece is fixedly connected to the other end of the first telescopic piece.

[0008] A liquid conveying unit is located outside the vehicle body, and the liquid conveying unit is connected to each box body in sequence. The liquid conveying unit is used to convey liquid into the box body.

[0009] A moving unit is arranged on the top of the vehicle body and used to drive the vehicle body to move in horizontal and vertical directions.

[0010] Preferably, the sliding structure comprises rails fixedly connected to the inside of the vehicle body and arranged vertically, and sliding blocks fixedly connected to the two ends of the box body and matched with the rails, and the fixing assembly is arranged on the top inside of the rail.

[0011] Preferably, the fixing assembly comprises magnet blocks fixedly arranged on the top and bottom of the rail.

[0012] Preferably, the liquid delivery unit comprises a delivery pump fixedly arranged on the top of the vehicle body, and a delivery pipe fixedly connected to the output end of the delivery pump, and the liquid delivery unit further comprises a positioning box arranged on one side of the vehicle body, and the other end of the delivery pipe is connected to the positioning box, and the two sides of the box body are fixedly connected with additional cavities, the additional cavity on the side facing the positioning box is arranged on the top of the box body, and the additional cavity on the other side is arranged on the bottom of the box body, when a plurality of box bodies are arranged on the bottom of the vehicle body and in the same plane, the additional cavity on one side of the box body is matched and docked with the positioning box, and the additional cavity on the box body is in matched and docked state with the additional cavity on the adjacent box body, and the positioning box and the additional cavities are both provided with channel docking structures used to make the plurality of box bodies in a connected state, and the filling needle is fixedly connected with a pressure valve on one end in the box body.

[0013] Preferably, the channel docking structure comprises a pipe body fixedly connected to the top or bottom of the additional cavity, the end face of the pipe body is flush with the surface of the additional cavity, an elastic flap is rotatably connected to one end of the pipe body in the box body, and the elastic flap can be turned inwardly toward the box body, and a thimble is fixedly connected in the pipe body and arranged outwardly from the box body, when the pipe bodies of two different additional cavities are docked, the thimble is used to push open the elastic flaps in the different pipe bodies.

[0014] Preferably, a sealing gasket is fixedly connected to the surface of the additional cavity and located on the outside of the pipe body.

[0015] Preferably, the moving unit comprises drive boxes arranged on the top of the vehicle body on both sides, and drive wheels are arranged on both sides of the drive boxes, and a plurality of second telescopic members are fixedly connected to the vehicle body on the bottom of the drive box body.

[0016] Preferably, the box top is fixedly connected with an adsorption plate arranged along the length direction of the box, and the adsorption plate is matched with the electromagnetic adsorption part. The liquid filling vehicle for gel cards provided by the embodiment has the beneficial effects that: in use, the liquid can be delivered into the box through the liquid delivery unit, and the liquid can be sprayed from the filling needle to fill the gel cards, and the number of filling needles can be increased or reduced by moving the first telescopic part through the internal moving seat to push the other box to move downward or to move the box upward, so that the number of filling needles can be automatically adjusted according to the number of gel cards, thereby significantly increasing the applicability of the filling vehicle and having good actual use effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A front view of the liquid filling vehicle for gel cards provided by the embodiment of the present application is shown in the figure.

[0018] Figure 2 A side view of the liquid filling vehicle for gel cards provided by the embodiment of the present application is shown in the figure.

[0019] Figure 3 A Figure 1 A local enlarged view of position A in the figure.

[0020] Figure 4 A Figure 2 A local enlarged view of position B in the figure.

[0021] Figure 5 A structure diagram of the channel docking structure provided by the embodiment of the present application is shown in the figure.

[0022] Figure 6 A three-dimensional structure diagram of the box and the additional cavity provided by the embodiment of the present application is shown in the figure. In the figure: 1-vehicle body; 2-mounting space; 3-filling unit; 301-box; 302-filling needle; 4-sliding structure; 401-rail; 402-sliding block; 5-fixing assembly; 501-magnet block; 6-carriage; 7-moving seat; 8-first telescopic part; 9-electromagnetic adsorption part; 10-liquid delivery unit; 1001-delivery pump; 1002-delivery pipe; 1003-positioning box; 11-moving unit; 1101-driving box; 1102-driving wheel; 1103-second telescopic part; 12-adsorption plate; 13-additional cavity; 14-channel docking structure; 1401-pipe body; 1402-elastic flap; 1403-ejector pin; 15-pressure valve; 16-sealing washer. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0024] The specific implementation of the present application is described in detail below in combination with specific examples.

[0025] As shown in Figure 1 and Figure 2 , a structure diagram of a liquid filling vehicle for gel cards provided by an embodiment of the present application, comprising:

[0026] A vehicle body 1, wherein an installation space 2 is arranged in the vehicle body 1, and the bottom of the vehicle body 1 is of an open structure, further comprising:

[0027] A filling unit 3, wherein the filling unit 3 is located in the vehicle body 1, the filling unit 3 comprises a box body 301 arranged transversely in the vehicle body 1 and distributed along the length direction of the vehicle body 1, a vertical sliding structure 4 is arranged between the two ends of the box body 301 and the inner wall of the vehicle body 1, and a fixing assembly 5 is arranged at the top and bottom of the sliding structure 4, the fixing assembly 5 is used for fixing the box body 301 in the sliding structure 4, and a plurality of filling needle heads 302 are fixedly connected to the bottom of the box body 301 and are arranged at intervals along the length direction of the box body 301.

[0028] A sliding carriage 6 is fixedly connected to the top of the vehicle body 1, a moving seat 7 is slidingly arranged on the sliding carriage 6, a first extension piece 8 is arranged at the bottom of the moving seat 7, and an electromagnetic suction member 9 is fixedly connected to the other end of the first extension piece 8.

[0029] A liquid delivery unit 10, wherein the liquid delivery unit 10 is located outside the vehicle body 1, the liquid delivery unit 10 is connected to each box body 301 in sequence, and the liquid delivery unit 10 is used for delivering liquid into the box body 301.

[0030] A moving unit 11, wherein the moving unit 11 is located at the top of the vehicle body 1, and the moving unit 11 is used for driving the vehicle body 1 to move in the horizontal and vertical directions.

[0031] In an embodiment of the present application, when the present application is used, liquid can be delivered into the box body 301 by the liquid delivery unit 10, and the liquid can be sprayed from the filling needle head 302, so as to fill the gel card, and the feature is that when the number of gel cards filled at one time is different, the first extension piece 8 is controlled to move by the internal moving seat 7, so as to drive another box body 301 to move downward or drive the box body 301 to move upward, so as to increase or reduce the number of filling needle heads, which can be automatically adjusted according to the number of gel cards, thereby significantly increasing the applicability of the filling vehicle, and the actual use effect is good.

[0032] In one example of the present application, as shown in Figure 2 The moving unit 11 includes driving boxes 1101 on both sides of the top of the vehicle body 1, driving wheels 1102 are arranged on both sides of the driving boxes 1101, a plurality of second telescopic members 1103 connected with the vehicle body 1 are fixedly connected to the bottom of the driving boxes 1101, a motor can be arranged in the driving boxes 1101, and then the driving wheels 1102 can be driven to rotate through a conventional transmission system, so that the vehicle body 1 can move laterally, and the first telescopic member 8 and the second telescopic member 1103 can be in the form of an electric telescopic rod, of course, they can also be in the form of a pneumatic cylinder, as long as they can drive the corresponding structure to move, as shown in Figure 3 The box body 301 is fixedly connected with an adsorption plate 12 arranged along the length direction of the box body 301 at the top, the adsorption plate 12 cooperates with the electromagnetic suction member 9, the electromagnetic suction member 9 can be in the form of an electromagnet, and the electromagnetic suction member 9 can cooperate with the adsorption plate 12 after being electrified, so that the first telescopic member 8 can control the box body 301 to move up and down.

[0033] As shown in Figure 2 and Figure 4 As a preferred embodiment of the present application, the sliding structure 4 includes rails 401 fixedly connected to both sides of the vehicle body 1 and arranged vertically, and sliding blocks 402 fixedly connected to both ends of the box body 301 and cooperatively connected with the rails 401, and the fixing assembly 5 is located on the top inside of the rails 401.

[0034] In one case of the present embodiment, the fixing assembly 5 includes magnet blocks 501 fixedly arranged on the top and the bottom of the rails 401, and the sliding blocks 402 on both sides of the box body 301 can be made of metal material cooperatively connected with the magnet blocks 501, and the fixing assembly 5 can fix the box body 301 on the top and the bottom of the rails 401, when the box body 301 is fixed on the bottom of the rails 401, a plurality of box bodies 301 are in a plane, so that the plurality of box bodies 301 can be connected in sequence, and the lower infusion needles are also in an orderly arrangement.

[0035] As shown in Figure 1 , Figure 3 and Figure 5 As a preferred embodiment of the present application, the liquid delivery unit 10 includes a delivery pump 1001 fixedly arranged on the top of the vehicle body 1, a delivery pipe 1002 is fixedly connected to the output end of the delivery pump 1001, and the liquid delivery unit 10 further includes a positioning box 1003 located on one side of the vehicle body 1, and the other end of the delivery pipe 1002 is connected with the positioning box 1003, as shown in Figure 6As shown, the box body 301 is fixedly connected with an additional cavity 13 on both sides, the additional cavity 13 on the side of the positioning box 1003 is located at the top of the box body 301, and the additional cavity 13 on the other side is located at the bottom of the box body 301. When a plurality of box bodies 301 are located at the top of the vehicle body 1 and in the same plane, the additional cavity 13 on one side of the box body 301 is in butt joint with the positioning box 1003, and the additional cavity 13 on the box body 301 is in butt joint with the additional cavity 13 on the adjacent box body 301. The positioning box 1003 and the additional cavity 13 are both provided with a channel butt joint structure 14, which is used to make the plurality of box bodies 301 in a communicating state. One end of the filling needle 302 in the box body 301 is fixedly connected with a pressure valve 15.

[0036] In one case of the embodiment, the channel butt joint structure 14 includes a pipe body 1401 fixedly connected at the top or bottom of the additional cavity 13. The end face of the pipe body 1401 is flush with the surface of the additional cavity 13. A flexible flap 1402 is rotatably connected to one end of the pipe body 1401 in the box body 301, and the flexible flap 1402 can be flipped towards the box body 301. A thimble 1403 is fixedly connected in the pipe body 1401 and arranged towards the outside of the box body 301. When the pipe bodies 1401 of two different additional cavities 13 are butt jointed, the thimble 1403 is used to open the flexible flap 1402 in the different pipe bodies 1401. Through the above structure, the liquid delivery process can be simplified, and many pipes and different box bodies 301 do not need to be in contact, and many control switches also need to be arranged. According to the number of gel cards, the first telescopic member 8 drives the corresponding number of box bodies 301 to move downwards, and the box bodies 301 are in butt joint with the adjacent box bodies 301. The channel butt joint structure 14 is used to make the plurality of box bodies 301 in a communicating state. Figure 1 As shown, when the leftmost box body 301 is in contact with the positioning box 1003, the two pipe bodies 1401 are opened, and the thimble 1403 opens the flexible flap 1402, so that the liquid can enter the box body 301. When the box body 301 is in butt joint with the box body 301, the same situation occurs, so that the plurality of box bodies 301 can form a communicating delivery channel, and the pressure valve 15 can make the plurality of filling needles spray liquid at the same time. Only when the pressure in the box body 301 reaches a specified value, the pressure valve 15 can be opened. After the box body 301 rises, the box body 301 is separated from the box body 301. The thimble 1403 is extracted from the pipe body 1401, and the flexible flap 1402 is closed. At the same time, because of the existence of the pressure valve 15 in the box body 301, the liquid cannot flow out of the pipe body 1401 or the filling needle. The surface of the additional cavity 13 is fixedly connected with a sealing gasket 16, which is located outside the pipe body 1401. The sealing gasket 16 can make the channel butt joint structure 14 more compact, so as to prevent the liquid from leaking.

[0037] It is apparent to a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more. In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A liquid filling vehicle for gel cards, comprising a vehicle body, wherein an installation space is arranged in the vehicle body, and the bottom of the vehicle body is of an open structure, characterized in that, Also include: The filling unit is located in the vehicle body, the filling unit includes a box body which is transversely arranged in the vehicle body and is distributed along the length direction of the vehicle body, vertical sliding structures are arranged between the two ends of the box body and the inner wall of the vehicle body, and the top and bottom of the sliding structure is provided with a fixing assembly for fixing the box body in the sliding structure, a plurality of filling needles are fixedly connected to the bottom of the box body, and the filling needles are arranged at intervals along the length direction of the box body; the top of the vehicle body is fixedly connected with a transversely arranged sliding frame, a moving seat is slidably arranged on the sliding frame, a first telescopic piece is arranged at the bottom of the moving seat, and an electromagnetic suction piece is fixedly connected to the other end of the first telescopic piece; the liquid conveying unit is located outside the vehicle body, the liquid conveying unit is connected with each box body in sequence, and the liquid conveying unit is used for conveying liquid into the box body; the moving unit is located at the top of the vehicle body, and the moving unit is used to drive the vehicle body to move in horizontal and vertical directions; The liquid conveying unit comprises a conveying pump fixedly arranged at the top of the vehicle body, a conveying pipe fixedly connected to the output end of the conveying pump, and a positioning box located on one side in the vehicle body, wherein the other end of the conveying pipe is connected with the positioning box; the two sides of the box body are fixedly connected with additional cavities, the additional cavity on the side facing the positioning box is located at the top of the box body, and the additional cavity on the other side is located at the bottom of the box body; when the plurality of box bodies are located at the bottom of the vehicle body and are located in the same plane, the additional cavity on one side of the box body is in butt joint with the positioning box, and the additional cavities on the box body and the adjacent box body are in butt joint state; the positioning box and the additional cavities are provided with channel butt joint structures, and the channel butt joint structures are used to make the plurality of box bodies in a connected state; one end of the filling needle located in the box body is fixedly connected with a pressure valve; The channel butt joint structure comprises a pipe body fixedly connected to the top or bottom of the additional cavity, the end face of the pipe body is flush with the surface of the additional cavity, an elastic flap is rotatably connected to one end of the pipe body located in the box body, and the elastic flap can be turned inwardly to the box body; a thimble is fixedly connected in the pipe body and arranged outwardly to the box body; when the pipe bodies of two different additional cavities are butt jointed, the thimble is used to open the elastic flaps in the different pipe bodies.

2. The gel card liquid filling cart of claim 1, wherein, The sliding structure comprises rails fixedly connected to the two sides of the vehicle body and arranged vertically, and sliding blocks fixedly connected to the two ends of the box body and connected with the rails in a matched mode; the fixing assembly is located at the top inside of the rail.

3. The gel card liquid filling cart of claim 2, wherein, The fixing assembly comprises magnet blocks fixedly arranged at the top and bottom of the rail.

4. The gel card liquid filling cart of claim 3, wherein, The surface of the additional cavity is fixedly connected with a sealing ring, and the sealing ring is located outside the pipe body.

5. The gel card liquid filling cart of claim 1, wherein, The moving unit comprises drive boxes located at the two sides of the top of the vehicle body, drive wheels are arranged at the two sides of the drive box, and a plurality of second telescopic pieces connected with the vehicle body are fixedly connected to the bottom of the drive box.

6. The gel card liquid filling cart of claim 1, wherein, The top of the box body is fixedly connected with an adsorption plate arranged along the length direction of the box body, and the adsorption plate is matched with the electromagnetic suction piece.

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