CN212228744U - Automatic move back Tip row rifle device - Google Patents
Automatic move back Tip row rifle device Download PDFInfo
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- CN212228744U CN212228744U CN202020459422.6U CN202020459422U CN212228744U CN 212228744 U CN212228744 U CN 212228744U CN 202020459422 U CN202020459422 U CN 202020459422U CN 212228744 U CN212228744 U CN 212228744U
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- piston
- tip
- connecting plate
- portal frame
- withdrawing
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Abstract
The utility model relates to a miniature chemiluminescence immunoassay appearance field especially involves an automatic move back Tip head and arrange rifle device. The utility model provides an automatic move back first volleyball rifle device of Tip, includes a portal frame, install moving mechanism on the portal frame, still install piston mechanism on the portal frame, be connected with volleyball rifle mechanism on piston mechanism and the moving mechanism jointly, install in the volleyball rifle mechanism and move back first mechanism of Tip the utility model discloses be provided with and move back first mechanism of Tip, simple structure can be convenient move back the Tip head.
Description
Technical Field
The utility model relates to a miniature chemiluminescence immunoassay appearance field especially involves an automatic move back Tip head and arrange rifle device.
Background
The multi-row liquid transferring device discharging gun is used in the micro chemiluminescence immunoassay analyzer, and the operations of precise quantitative liquid transferring, uniform mixing and the like in the chemiluminescence immunoassay process are efficiently completed, so that the novel design idea appears in the field of instruments in recent years. The whole machine can be free of a liquid path, the structure is simple, the maintenance is convenient, the volume of the instrument can be very small, and the testing target of POCT (point of care testing) is realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic move back Tip row rifle device in order to solve prior art's weak point.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
the utility model provides an automatic move back Tip rifle device, includes a portal frame, install moving mechanism on the portal frame, still install piston mechanism on the portal frame, be connected with rifle mechanism on piston mechanism and the moving mechanism jointly, the last Tip head mechanism that moves back of installing of rifle mechanism.
Furthermore, the lower end of the portal frame is connected with a fixed cross beam.
Furthermore, the moving mechanism comprises a first straight-line screw motor, two first guide rods and a moving connecting plate, the force arm of the first straight-line screw motor faces downwards, a nut is fixed at the top of the portal frame, and the force arm of the first straight-line screw motor penetrates through the top of the portal frame; the first guide rods are fixed between the fixed cross beam and the portal frame, and the two first guide rods are respectively arranged at two ends of the fixed cross beam; the movable connecting plate is rotatably connected with the first linear screw motor through screw threads, and the movable connecting plate is connected with the two first guide rods in a sliding and clamping mode.
Furthermore, the piston mechanism comprises a second linear screw motor, two second guide rods and a piston connecting plate, the arm of force of the second linear screw motor faces downwards and is fixed at the top of the portal frame through a nut, the arm of force of the second linear screw motor penetrates through the top of the portal frame, and the upper end of the second linear screw motor is also provided with a hand-operated wheel; the second guide rods are fixed between the fixed cross beam and the portal frame, and the two second guide rods are respectively arranged at the inner sides of the two first guide rods; the second guide rod is also arranged on the movable connecting plate in a penetrating way; the piston connecting plate sets up in the upper end of removing the connecting plate, the piston connecting plate passes through the screw thread rotation with second linear screw motor and is connected, piston connecting plate and two second guide arm slip joint, two first guide arms still wear to locate on the piston connecting plate.
Further, arrange rifle mechanism and include a piston installation piece, piston installation piece nut is fixed on the piston connecting plate, a plurality of piston is installed to the lower extreme of piston installation piece, the piston is inlayed and is fixed in the syringe installation piece, the syringe installation piece is fixed with removal connecting plate nut, the syringe corresponding with the piston is installed to the lower extreme of syringe installation piece, syringe and the inside cavity intercommunication of piston, still install between piston installation piece and the syringe installation piece and move back the first mechanism of Tip.
Furthermore, the Tip withdrawing mechanism comprises two polished rod installation seats, the two polished rod installation seats are respectively fixed on two sides of the upper end of the injector installation block through nuts, a polished rod is vertically and slidably clamped on the polished rod installation seats, the upper end of the polished rod is slidably clamped with the piston installation block, and the uppermost end of the polished rod between the piston installation block and the polished rod installation seats is connected with a Tip withdrawing head adjustable stop ring; the lowest ends of the polish rods penetrate through the piston mounting block, and the bottoms of the two polish rods are connected with Tip withdrawing head plates; the Tip withdrawing head plate is provided with a through hole corresponding to the injector, and a spring is further arranged between the Tip withdrawing head plate and the injector mounting block.
The utility model has the advantages that:
(1) the utility model discloses be provided with and move back the first mechanism of Tip, simple structure can be convenient move back the Tip head. Without the need for mating of other parts. The action is simple, stable and reliable.
(2) The utility model discloses arrange the leakproofness of rifle good, imbibition and flowing back process are controlled easily.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
Example 1
As shown in fig. 1, the automatic Tip removing row gun device comprises a portal frame 1, wherein a moving mechanism is installed on the portal frame 1, a piston mechanism is further installed on the portal frame 1, the piston mechanism and the moving mechanism are jointly connected with a row gun mechanism, and a Tip removing head mechanism is installed on the row gun mechanism.
The lower end of the portal frame is connected with a fixed beam 16.
The moving mechanism comprises a first straight-line screw motor 11, two first guide rods 14 and a moving connecting plate 9, the force arm of the first straight-line screw motor 11 faces downwards and is fixed at the top of the portal frame 1 through nuts, and the force arm of the first straight-line screw motor 11 penetrates through the top of the portal frame 1; the first guide rods 14 are fixed between the fixed cross beam 16 and the portal frame 1, and the two first guide rods 14 are respectively installed at two ends of the fixed cross beam 16; the movable connecting plate 9 is rotatably connected with the first linear screw motor 11 through screw threads, and the movable connecting plate 9 is connected with the two first guide rods 14 in a sliding clamping mode.
The piston mechanism comprises a second linear screw motor 12, two second guide rods 15 and a piston connecting plate 17, the force arm of the second linear screw motor 12 faces downwards and is fixed at the top of the portal frame 1 through a nut, the force arm of the second linear screw motor 12 penetrates through the top of the portal frame 1, and the upper end of the second linear screw motor 12 is further provided with a hand-operated wheel 13; the second guide rods 15 are fixed between the fixed cross beam 16 and the portal frame 1, and the two second guide rods 15 are respectively arranged at the inner sides of the two first guide rods 14; the second guide rod 15 is also arranged on the movable connecting plate 9 in a penetrating way; piston connecting plate 17 sets up in the upper end of moving connecting plate 9, piston connecting plate 17 passes through the screw thread rotation with second linear screw motor 12 and is connected, piston connecting plate 17 and two second guide arms 15 slip joint, two first guide arms 14 still wear to locate on piston connecting plate 17.
Rifle mechanism includes a piston installation piece 2, 2 nuts of piston installation piece are fixed on piston connecting plate 17, a plurality of piston 10 is installed to the lower extreme of piston installation piece 2, lower extreme piston 10 inlays and is fixed in syringe installation piece 6, syringe installation piece 6 is fixed with removal connecting plate 9 nut, syringe 8 corresponding with the piston is installed to the lower extreme of syringe installation piece 6, syringe 8 and 10 internal cavity intercommunication of piston, still install between piston installation piece 2 and the syringe installation piece 6 and move back the top mechanism.
The Tip head withdrawing mechanism comprises two polished rod installation seats 5, the two polished rod installation seats 5 are respectively fixed on two sides of the upper end of an injector installation block 6 through nuts, a polished rod 4 is vertically clamped on the polished rod installation seat 5 in a sliding manner, the upper end of the polished rod 4 is clamped with a piston installation block 2 in a sliding manner, and the uppermost end of the polished rod between the piston installation block 2 and the polished rod installation seat 5 is connected with a Tip head withdrawing adjustable stop ring 3; the lowest ends of the polish rods penetrate through the piston mounting block 6, and the bottoms of the two polish rods are connected with Tip withdrawing head plates 7; the Tip withdrawing head plate 7 is provided with a through hole corresponding to the injector 8, and a spring is further arranged between the Tip withdrawing head plate 7 and the injector mounting block 6.
The principle of the utility model lies in: when the second linear screw motor 12 rotates, the piston mounting block 2 is driven to move upwards, the piston mounting block 2 drives the plurality of pistons 10 mounted on the piston mounting block to move upwards together, a certain amount of liquid is quantitatively extracted, and at the moment, the piston mounting block 2 and the polished rod are in a separation state.
When the second linear lead screw motor 12 rotates, the piston mounting block 2 is driven to move downwards, the piston mounting block 2 drives the plurality of pistons 10 mounted on the piston mounting block to move downwards together, and when the adjustable stop ring 3 for withdrawing the Tip head is touched, the piston mounting block 2 presses the piston mounting block 3 to move downwards, so that the polished rod 4 connected with the adjustable stop ring 3 for withdrawing the Tip head is pushed, the Tip head plate 7 connected with the polished rod 4 is withdrawn, and the Tip head sleeved on the injector 8 is withdrawn together.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automatic move back Tip row rifle device, includes a portal frame, its characterized in that: the device is characterized in that a moving mechanism is installed on the portal frame, a piston mechanism is further installed on the portal frame, the piston mechanism and the moving mechanism are jointly connected with a gun arranging mechanism, and a Tip head withdrawing mechanism is installed on the gun arranging mechanism.
2. The automatic Tip-withdrawing row gun device according to claim 1, wherein: the lower end of the portal frame is connected with a fixed cross beam.
3. The automatic Tip-withdrawing row gun device according to claim 1, wherein: the moving mechanism comprises a first straight-line screw motor, two first guide rods and a moving connecting plate, the force arm of the first straight-line screw motor faces downwards and is fixed at the top of the portal frame through a nut, and the force arm of the first straight-line screw motor penetrates through the top of the portal frame; the first guide rods are fixed between the fixed cross beam and the portal frame, and the two first guide rods are respectively arranged at two ends of the fixed cross beam; the movable connecting plate is rotatably connected with the first linear screw motor through screw threads, and the movable connecting plate is connected with the two first guide rods in a sliding and clamping mode.
4. The automatic Tip-withdrawing row gun device according to claim 1, wherein: the piston mechanism comprises a second linear screw motor, two second guide rods and a piston connecting plate, the force arm of the second linear screw motor faces downwards and is fixed at the top of the portal frame through a nut, the force arm of the second linear screw motor penetrates through the top of the portal frame, and the upper end of the second linear screw motor is also provided with a hand-operated wheel; the second guide rods are fixed between the fixed cross beam and the portal frame, and the two second guide rods are respectively arranged at the inner sides of the two first guide rods; the second guide rod is also arranged on the movable connecting plate in a penetrating way; the piston connecting plate sets up in the upper end of removing the connecting plate, the piston connecting plate passes through the screw thread rotation with second linear screw motor and is connected, piston connecting plate and two second guide arm slip joint, two first guide arms still wear to locate on the piston connecting plate.
5. The automatic Tip-withdrawing row gun device according to claim 1, wherein: rifle mechanism includes a piston installation piece, piston installation piece nut is fixed on the piston connecting plate, a plurality of piston is installed to the lower extreme of piston installation piece, the piston is inlayed and is fixed in the syringe installation piece, the syringe installation piece is fixed with removal connecting plate nut, the syringe corresponding with the piston is installed to the lower extreme of syringe installation piece, syringe and piston inner chamber intercommunication, still install between piston installation piece and the syringe installation piece and move back Tip head mechanism.
6. The automatic Tip-withdrawing row gun device according to claim 5, wherein: the Tip head withdrawing mechanism comprises two polished rod installation seats, the two polished rod installation seats are respectively fixed on two sides of the upper end of the injector installation block through nuts, a polished rod is vertically and slidably clamped on the polished rod installation seats, the upper end of the polished rod is slidably clamped with the piston installation block, and the uppermost end of the polished rod between the piston installation block and the polished rod installation seat is connected with a Tip head withdrawing adjustable stop ring; the lowest ends of the polish rods penetrate through the piston mounting block, and the bottoms of the two polish rods are connected with Tip withdrawing head plates; the Tip withdrawing head plate is provided with a through hole corresponding to the injector, and a spring is further arranged between the Tip withdrawing head plate and the injector mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459422.6U CN212228744U (en) | 2020-04-01 | 2020-04-01 | Automatic move back Tip row rifle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459422.6U CN212228744U (en) | 2020-04-01 | 2020-04-01 | Automatic move back Tip row rifle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212228744U true CN212228744U (en) | 2020-12-25 |
Family
ID=73904816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020459422.6U Active CN212228744U (en) | 2020-04-01 | 2020-04-01 | Automatic move back Tip row rifle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212228744U (en) |
-
2020
- 2020-04-01 CN CN202020459422.6U patent/CN212228744U/en active Active
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