Molecular reagent split charging device

Abstract

The utility model relates to the technical field of molecular reagent production equipment, in particular to a molecular reagent sub-packaging device which can be used for sub-packaging a plurality of reagent tubes at one time, so that the sub-packaging quantity is increased, and the working efficiency is improved. Comprising a base, two stand columns, a top plate, a split charging frame, a fixing mechanism, a push-out assembly, a moving assembly and a split charging assembly, the stand columns are fixedly installed at the left end and the right end of the rear side of the top of the base, the top plate is fixedly installed at the tops of the stand columns, the fixing mechanism is installed at the top of the base, and the split charging frame is placed on the fixing mechanism and provided with multiple rows of test tube grooves; the pushing-out assembly is installed on the fixing mechanism, the moving assembly is installed at the bottom of the top plate, and the subpackaging assembly is installed at the output end of the moving assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of molecular reagent production equipment, in particular to a molecular reagent packaging device. Background Art

[0002] After the molecular reagents are produced, they need to be packaged. Accurate packaging is a very important process and also a key factor affecting the quality of the finished product. A reagent packaging device proposed in prior art announcement number CN206466953U includes a liquid storage device and a packaging device. The liquid storage device includes a reagent compartment, an electromagnetic plate, a bottom hole, a guide sleeve and a liquid outlet branch pipe. The reagent compartment is a coverless cavity structure and is fixed by a bracket. The packaging device includes a spring, a magnetic block, a liquid outlet pipe, a first pressure sensor, a second pressure sensor and a liquid outlet hole. However, the reagents are easily contaminated during packaging, resulting in deterioration and failure of the reagents. Only one reagent tube can be sampled at a time, and the work efficiency is low. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a molecular reagent packaging device which can package multiple reagent tubes at one time, thereby increasing the packaging quantity and improving work efficiency.

[0004] The utility model discloses a molecular reagent packaging device, comprising a base, two columns, a top plate, a packaging rack, a fixing mechanism, a pushing component, a moving component and a packaging component, wherein columns are fixedly installed at the left and right ends of the top rear side of the base, the top plate is fixedly installed on the top of the column, the fixing mechanism is installed on the top of the base, the packaging rack is placed on the fixing mechanism, multiple rows of test tube slots are provided on the packaging rack for inserting reagent tubes, the pushing component is installed on the fixing mechanism, the moving component is installed at the bottom of the top plate, and the packaging component is installed at the output end of the moving component; the reagent tubes are inserted into the test tube slots, and then the packaging rack is placed on the fixing mechanism, clamped and fixed to ensure stability during packaging and avoid spilling during packaging; the packaging rack after packaging can be pushed out of the fixing mechanism by the pushing component, which is convenient for taking materials; the molecular reagents are packaged into the reagent tubes by driving the packaging component by the moving component, and a row of reagent tubes can be packaged at one time, thereby increasing packaging efficiency and improving work efficiency.

[0005] The two L-shaped plates are symmetrically mounted on the left and right sides of the top of the sub-packaging seat, and the bottom of the L-shaped plate is screwed on the outer wall of the rotating rod, and the top of the sub-packaging seat is symmetrically provided with a guide slide groove, and the bottom of the L-shaped plate is fixedly mounted on the guide slide groove, and the guide slide groove is slidably mounted in the guide slide groove; after the sub-packaging rack is placed on the top of the sub-packaging rack, the reduction motor is started to drive the rotating rod to rotate, so that the two L-shaped plates move on the top of the sub-packaging seat and contact the left and right sides of the sub-packaging rack, thereby clamping and fixing the sub-packaging rack, so that the sub-packaging rack is located in the center position, ensuring stability during sub-packaging to avoid spillage during sub-packaging, and driving the guide slide groove to ensure structural strength.

[0006] Preferably, the ejection assembly includes two electric telescopic rods, a lifting frame, multiple rollers, two second electric telescopic rods and two push plates. A fixing hole is symmetrically opened in the front and back of the middle part of the sub-packaging seat. The electric telescopic rod is installed in the fixing hole. A storage groove is opened on the top of the sub-packaging seat. The lifting frame is located in the storage groove, and the bottom of the lifting frame is connected to the top of the electric telescopic rod. Multiple rollers are rotatably installed on the top of the lifting frame. The second electric telescopic rod is fixedly installed on the rear side wall of the L-shaped splint, and the telescopic end of the second electric telescopic rod is fixedly installed with a push plate. After all the sub-packaging is completed, the electric telescopic rod is started to push the lifting frame upward, and the second electric telescopic rod is started to push the push plate forward, so that the sub-packaging frame moves forward. The lifting frame and the rollers can reduce the friction between the sub-packaging frame and the top of the sub-packaging seat, making it easy to take out.

[0007] Preferably, the moving assembly includes two fixed seats, a threaded rod, a servo motor, a connecting plate and a moving seat. The two fixed seats are fixedly installed at the left and right ends of the bottom of the top plate, the threaded rod is rotatably installed between the fixed seats, the input end of the threaded rod is connected to the output end of the servo motor, the connecting plate is screwed on the outer wall of the threaded rod, and a moving groove is opened at the front end of the top plate. The upper part of the moving seat is slidably installed in the moving groove, and the lower part of the moving seat is fixedly connected to the connecting plate; starting the servo motor drives the threaded rod to rotate, and the threaded rod drives the connecting plate to move, thereby driving the moving seat to move in the moving groove, which is convenient for packaging multiple rows of reagent tubes and is conducive to improving work efficiency.

[0008] Preferably, the packaging assembly includes a third electric telescopic rod, a vertical rod, a packaging box, multiple packaging tubes and a storage box. A circular hole is opened in the middle of the movable seat, the third electric telescopic rod is fixedly installed on the top of the movable seat, the telescopic end of the third electric telescopic rod is fixedly installed with the vertical rod, the vertical rod is located in the circular hole, the bottom of the vertical rod is fixedly connected to the packaging box, a filling pump is provided on the packaging box, and the bottom of the packaging box is connected to multiple packaging tubes. The storage box is installed at the front end of the left column, a feeding pipe is provided on the storage box, and multiple material extraction holes matching the filling tubes are opened on the left side of the top of the storage box; the molecular reagent is input into the storage box through the feeding pipe, the movable seat drives the packaging box to move to the top of the storage box, and the third electric telescopic rod drives the packaging box downward through the vertical rod, so that the filling tube passes through the material extraction hole and extends into the storage box to extract material, and then moves to the top of the packaging rack to package the molecular reagent.

[0009] Preferably, it also includes a rotating shaft, multiple groups of stirring rods, a torsion spring rotating shaft, a closing plate and a connecting rod. The rotating shaft is rotatably installed inside the storage box, the input end of the rotating shaft is connected to the driving motor, and multiple stirring rods are installed on the outer wall of the rotating shaft. The torsion spring rotating shaft is installed on the left and right sides of the material collection hole inside the storage box, the closing plate is installed on the torsion spring rotating shaft, and a connecting rod is connected between the top of the storage box and the bottom of the top plate; the connecting rod can increase the connection strength of the filling seat and improve the stability, and the rotating shaft is driven to rotate by the driving motor, and the rotating shaft drives the stirring rod to rotate to stir the molecular reagent, and when the filling tube passes through the material collection hole, it pushes the closing plate to rotate on the torsion spring rotating shaft to open the material collection hole, and closes the material collection hole when no material is collected.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the reagent tube is inserted into the test tube slot, and then the packaging rack is placed on the fixing mechanism and clamped and fixed to ensure stability during packaging and avoid spillage during packaging. The packaging rack with completed packaging can be pushed out of the fixing mechanism through the pushing component, which is convenient for material retrieval. The molecular reagent is packaged into the reagent tube by driving the packaging component through the moving component. A row of reagent tubes can be packaged at one time, which increases the packaging efficiency and improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 This is an axonometric structural diagram of the utility model;

[0013] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0014] Figure 4 It is a left-side cross-sectional structural schematic diagram of the utility model;

[0015] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0016] Markings in the accompanying drawings: 1. Base; 2. Column; 3. Top plate; 4. Packing seat; 5. Rotating rod; 6. Reducer motor; 7. L-shaped splint; 8. Guide slider; 9. Packing frame; 10. Electric telescopic rod; 11. Lifting frame; 12. Roller; 13. Second electric telescopic rod; 14. Push plate; 15. Fixed seat; 16. Threaded rod; 17. Servo motor; 18. Connecting plate; 19. Moving seat; 20. Third electric telescopic rod; 21. Vertical rod; 22. Packing box; 23. Packing tube; 24. Storage box; 25. Feeding tube; 26. Rotating shaft; 27. Stirring rod; 28. Torsion spring rotating shaft; 29. ​​Closing plate; 30. Connecting rod. DETAILED DESCRIPTION

[0017] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0018] Example 1

[0019] like Figure 1 、 Figure 3 、 Figure 4 and Figure 5As shown, columns 2 are fixedly installed on the left and right ends of the top rear side of the base 1, a top plate 3 is fixedly installed on the top of the column 2, a filling seat 4 is fixedly installed on the top of the base 1, a clamping groove is provided in the middle of the filling seat 4, a rotating rod 5 is rotatably installed in the clamping groove, and threaded grooves are symmetrically provided on the left and right ends of the rotating rod 5. The left input end of the rotating rod 5 is connected to the output end of the reduction motor 6, two L-shaped splints 7 are symmetrically slidably installed on the left and right sides of the top of the filling seat 4, the bottom of the L-shaped splint 7 is screwed on the outer wall of the rotating rod 5, and a guide slide groove is symmetrically provided on the top of the filling seat 4 about the clamping groove, a guide slider 8 is fixedly installed on the bottom of the L-shaped splint 7, and the guide slider 8 is slidably installed in the guide slide groove. Multiple rows of test tube slots are provided on the filling rack 9 for inserting reagent tubes, two fixed seats 15 are fixedly installed on the left and right ends of the bottom of the top plate 3, and the threaded rod 16 is rotatably installed Installed between the fixed seats 15, the input end of the threaded rod 16 is connected to the output end of the servo motor 17, the connecting plate 18 is screwed on the outer wall of the threaded rod 16, the front end of the top plate 3 is provided with a moving groove, the upper part of the moving seat 19 is slidably installed in the moving groove, the lower part of the moving seat 19 is fixedly connected to the connecting plate 18, and a circular hole is provided in the middle of the moving seat 19. The third electric telescopic rod 20 is fixedly installed on the top of the moving seat 19, and the telescopic end of the third electric telescopic rod 20 is fixedly installed with a vertical rod 21. The vertical rod 21 is located in the circular hole, and the bottom of the vertical rod 21 is fixedly connected to a packing box 22, a filling pump is provided on the packing box 22, and a plurality of packing pipes 23 are connected to the bottom of the packing box 22. The storage box 24 is installed at the front end of the left column 2, and a feeding pipe 25 is provided on the storage box 24. A plurality of material taking holes matching the packing pipes 23 are provided on the left side of the top of the storage box 24;

[0020] After the sub-packaging rack 9 is placed on the top of the sub-packaging seat 4, the reduction motor 6 is started to drive the rotating rod 5 to rotate, so that the two L-shaped splints 7 move on the top of the sub-packaging seat 4 and contact the left and right sides of the sub-packaging rack 9, thereby clamping and fixing the sub-packaging rack 9 so that the sub-packaging rack 9 is located in the center position, ensuring stability during sub-packaging and avoiding spillage during sub-packaging. When the L-shaped splint 7 moves, it drives the guide slider 8 to move in the guide slide groove to ensure structural strength. The servo motor 17 is started to drive the threaded rod 16 to rotate, and the threaded rod 16 drives the connecting plate 18 to move, thereby driving the moving seat 19 to move in the moving groove, which is convenient for sub-packaging of multiple rows of reagent tubes, which is conducive to improving work efficiency. The molecular reagent is input into the storage box 24 through the feeding pipe 25, and the moving seat 19 drives the sub-packaging box 22 to move above the storage box 24. The third electric telescopic rod 20 drives the sub-packaging box 22 to move downward through the vertical rod 21, so that the sub-packaging tube 23 passes through the material taking hole and extends into the storage box 24 to take material, and then moves to the top of the sub-packaging rack 9 to pack the molecular reagent.

[0021] Example 2

[0022] like Figure 2 、 Figure 3 and Figure 5 As shown, on the basis of Example 1, it also includes a fixing hole symmetrically opened in the front and back of the middle part of the sub-packaging seat 4, the electric telescopic rod 10 is installed in the fixing hole, a storage groove is opened on the top of the sub-packaging seat 4, the lifting frame 11 is located in the storage groove, and the bottom of the lifting frame 11 is connected to the top of the electric telescopic rod 10, the top of the lifting frame 11 is rotatably installed with multiple rollers 12, the second electric telescopic rod 13 is fixedly installed on the rear side wall of the L-shaped splint 7, the telescopic end of the second electric telescopic rod 13 is fixedly installed with a push plate 14, the rotating shaft 26 is rotatably installed inside the storage box 24, the input end of the rotating shaft 26 is connected to the drive motor, and a plurality of stirring rods 27 are installed on the outer wall of the rotating shaft 26, the torsion spring rotating shaft 28 is installed on the left and right sides of the material taking hole inside the storage box 24, the closing plate 29 is installed on the torsion spring rotating shaft 28, and a connecting rod 30 is connected between the top of the storage box 24 and the bottom of the top plate 3;

[0023] The connecting rod 30 can increase the connection strength of the filling seat 4 and improve the stability. The driving motor drives the rotating shaft 26 to rotate, and the rotating shaft 26 drives the stirring rod 27 to rotate to stir the molecular reagent. When the filling tube 23 passes through the material collection hole, it pushes the closing plate 29 to rotate on the torsion spring rotating shaft 28 to open the material collection hole. The material collection hole is closed when no material is being collected. After all the filling is completed, the electric telescopic rod 10 is started to push the lifting frame 11 to move upward, and at the same time, the second electric telescopic rod 13 is started to push the push plate 14 forward, so that the filling frame 9 moves forward. The lifting frame 11 and the roller 12 can reduce the friction between the filling frame 9 and the top of the filling seat 4, making it convenient to take out.

[0024] like Figures 1 to 5 As shown, a molecular reagent packaging device of the present invention, when working, is input into the storage box 24 through the feed pipe 25, and the rotating shaft 26 is driven by the driving motor to rotate, and the rotating shaft 26 drives the stirring rod 27 to rotate to stir the molecular reagent, and the movable seat 19 drives the packaging box 22 to move to the top of the storage box 24, and the third electric telescopic rod 20 drives the packaging box 22 to move downward through the vertical rod 21, so that the packaging tube 23 passes through the material taking hole and extends into the storage box 24 to take the material. When the packaging tube 23 passes through the material taking hole, it pushes the closing plate 29 to rotate on the torsion spring rotating shaft 28 to open the material taking hole. When the material is not taken, the material taking hole is closed and the material taking hole is started. The servo motor 17 drives the threaded rod 16 to rotate, and the threaded rod 16 drives the connecting plate 18 to move, thereby driving the moving seat 19 to move in the moving groove, so as to facilitate the subpackaging of multiple rows of reagent tubes. After the subpackaging rack 9 is placed on the top of the subpackaging seat 4, the reduction motor 6 is started to drive the rotating rod 5 to rotate, so that the two L-shaped clamping plates 7 move on the top of the subpackaging seat 4 and contact the left and right sides of the subpackaging rack 9, thereby clamping and fixing the subpackaging rack 9 so that the subpackaging rack 9 is located in the center position. After all the subpackaging is completed, the electric telescopic rod 10 is started to push the lifting frame 11 to move upward, and at the same time, the second electric telescopic rod 13 is started to push the push plate 14 forward, so that the subpackaging rack 9 moves forward.

[0025] The reduction motor 6, servo motor 17, subpackaging box 22 and torsion spring shaft 28 of the molecular reagent subpackaging device of the present invention are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by technicians in this field.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A molecular reagent packaging device, characterized in that: The invention comprises a base (1), two upright posts (2), a top plate (3), a sub-packaging rack (9), a fixing mechanism, an ejection assembly, a moving assembly and a sub-packaging assembly. The upright posts (2) are fixedly mounted on the left and right ends of the top rear side of the base (1), the top plate (3) is fixedly mounted on the top of the upright posts (2), the fixing mechanism is mounted on the top of the base (1), the sub-packaging rack (9) is placed on the fixing mechanism, a plurality of rows of test tube slots are provided on the sub-packaging rack (9) for inserting reagent tubes, the ejection assembly is mounted on the fixing mechanism, the moving assembly is mounted on the bottom of the top plate (3), and the sub-packaging assembly is mounted on the output end of the moving assembly.

2. A molecular reagent packaging device according to claim 1, characterized in that: The fixing mechanism comprises a sub-assembly seat (4), a rotating rod (5), a reduction motor (6), two L-shaped clamping plates (7) and two groups of guide slide blocks (8). The sub-assembly seat (4) is fixedly mounted on the top of the base (1). A clamping groove is provided in the middle of the sub-assembly seat (4). The rotating rod (5) is rotatably mounted in the clamping groove. The left and right ends of the rotating rod (5) are symmetrically provided with thread grooves. The left input end of the rotating rod (5) is connected to the output end of the reduction motor (6). The two L-shaped clamping plates (7) are symmetrically slidably mounted on the left and right sides of the top of the sub-assembly seat (4). The bottom of the L-shaped clamping plate (7) is screwed on the outer wall of the rotating rod (5). The top of the sub-assembly seat (4) is symmetrically provided with guide slides about the clamping groove. The bottom of the L-shaped clamping plate (7) is fixedly provided with a guide slide block (8). The guide slide block (8) is slidably mounted in the guide slide block.

3. A molecular reagent packaging device according to claim 2, characterized in that: The ejection assembly comprises two electric telescopic rods (10), a lifting frame (11), a plurality of rollers (12), two second electric telescopic rods (13) and two push plates (14). A fixing hole is symmetrically provided in the middle of the sub-assembly seat (4). The electric telescopic rod (10) is installed in the fixing hole. A storage groove is provided on the top of the sub-assembly seat (4). The lifting frame (11) is located in the storage groove. The bottom of the lifting frame (11) is connected to the top of the electric telescopic rod (10). The top of the lifting frame (11) is rotatably provided with a plurality of rollers (12). The second electric telescopic rod (13) is fixedly installed on the rear side wall of the L-shaped clamping plate (7). The telescopic end of the second electric telescopic rod (13) is fixedly provided with a push plate (14).

4. A molecular reagent packaging device according to claim 1, characterized in that: The moving assembly comprises two fixed seats (15), a threaded rod (16), a servo motor (17), a connecting plate (18) and a moving seat (19). The two fixed seats (15) are fixedly mounted on the left and right ends of the bottom of the top plate (3). The threaded rod (16) is rotatably mounted between the fixed seats (15). The input end of the threaded rod (16) is connected to the output end of the servo motor (17). The connecting plate (18) is screwed on the outer wall of the threaded rod (16). A moving groove is opened at the front end of the top plate (3). The upper part of the moving seat (19) is slidably mounted in the moving groove. The lower part of the moving seat (19) is fixedly connected to the connecting plate (18).

5. A molecular reagent packaging device according to claim 4, characterized in that: The subpackaging assembly comprises a third electric telescopic rod (20), a vertical rod (21), a subpackaging box (22), a plurality of subpackaging tubes (23) and a storage box (24). A circular hole is provided in the middle of the movable seat (19). The third electric telescopic rod (20) is fixedly mounted on the top of the movable seat (19). The telescopic end of the third electric telescopic rod (20) is fixedly mounted with a vertical rod (21). The vertical rod (21) is located in the circular hole. The bottom of the vertical rod (21) is fixedly connected with the subpackaging box (22). A filling pump is provided on the subpackaging box (22). The bottom of the subpackaging box (22) is connected with a plurality of subpackaging tubes (23). The storage box (24) is mounted on the front end of the left column (2). A feeding tube (25) is provided on the storage box (24). A plurality of material taking holes matching the subpackaging tubes (23) are provided on the left side of the top of the storage box (24).

6. A molecular reagent packaging device according to claim 5, characterized in that: The invention also includes a rotating shaft (26), multiple groups of stirring rods (27), a torsion spring rotating shaft (28), a closing plate (29) and a connecting rod (30). The rotating shaft (26) is rotatably mounted inside the storage box (24). The input end of the rotating shaft (26) is connected to a driving motor. Multiple stirring rods (27) are mounted on the outer wall of the rotating shaft (26). The torsion spring rotating shaft (28) is mounted on the left and right sides of the material taking hole inside the storage box (24). The closing plate (29) is mounted on the torsion spring rotating shaft (28). A connecting rod (30) is connected between the top of the storage box (24) and the bottom of the top plate (3).

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