CN211225440U - Full-automatic liquid feeding frock of kit extract - Google Patents
Full-automatic liquid feeding frock of kit extract Download PDFInfo
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- CN211225440U CN211225440U CN201922266444.0U CN201922266444U CN211225440U CN 211225440 U CN211225440 U CN 211225440U CN 201922266444 U CN201922266444 U CN 201922266444U CN 211225440 U CN211225440 U CN 211225440U
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Abstract
The utility model relates to the technical field of reagent box processing equipment, concretely relates to full-automatic liquid adding tool for reagent box extracting solution, the structure of the tool comprises a support frame, a tray for bearing products, a linear guide rail fixed on the support frame, a stepping cylinder for driving the tray to slide on the linear guide rail, a liquid adding head module, a liquid storage cavity module, a plunger pump module and a stock solution tank group containing reagents, wherein the liquid outlet of the stock solution tank group is sequentially communicated with the plug pump module and the liquid storage cavity module through a liquid conveying pipeline; the liquid filling head module is characterized by also comprising a translation mechanism and a lifting mechanism which are used for driving the liquid filling head module. The utility model discloses a frock has realized the automatic operation of liquid and liquid feeding is got to the ration, has improved production efficiency greatly, and the liquid feeding precision can reach 3 ul, has effectively avoided the cross contamination of liquid feeding in-process.
Description
Technical Field
The utility model relates to a kit processing equipment technical field, concretely relates to full-automatic liquid feeding frock of kit extract.
Background
The nucleic acid molecule detection technology has strong advantages in inspection medicine and clinical research, and the problems of complex operation, trouble, high required cost and the like generally exist in nucleic acid extraction. At present, the most widely used nucleic acid detection is a detection kit, but most of the extraction reagents are not ready-to-use, complex configuration work is carried out before use, some reagents are unstable to store at normal temperature, and the prior art mostly adopts an operation mode of manual liquid adding. However, manual liquid adding operation is not only inefficient, but also prone to error and leakage, high in pollution risk, and poor in manual operation precision, which is prone to cause errors and even failures in tests.
Disclosure of Invention
An object of the utility model is to the not enough among the prior art, and provide a full-automatic liquid feeding frock of kit extract, this frock has improved production efficiency greatly, and the liquid feeding precision can reach 3 ul, has avoided cross contamination moreover.
The purpose of the utility model is realized through the following technical scheme:
the full-automatic liquid adding tool for the extracting solution of the kit comprises a support frame, a tray for bearing a product, a linear guide rail fixed on the support frame, a stepping cylinder for driving the tray to slide on the linear guide rail, and a liquid adding head module, a liquid storage cavity module, a plunger pump module and a stock solution tank group filled with a reagent, which are respectively arranged above the linear guide rail, wherein a liquid outlet of the stock solution tank group is sequentially communicated with the plunger pump module and the liquid storage cavity module through a liquid conveying pipeline, the liquid storage cavity module is communicated with the liquid adding head module through a liquid adding pipeline, and electromagnetic valves are respectively arranged on the liquid conveying pipeline and the liquid adding pipeline; the liquid filling head module is characterized by also comprising a translation mechanism and a lifting mechanism which are used for driving the liquid filling head module.
In the above technical scheme, elevating system includes lift cylinder and mounting panel, add liquid head module and stock solution chamber module all install in the mounting panel, the mounting panel with the piston rod of lift cylinder is connected.
In the above technical scheme, the translation mechanism includes a motor, a pulley group, a lead screw and a connecting seat fixed on the lead screw, the lifting cylinder is installed on the connecting seat, the pulley group includes a driving wheel, a driven wheel and a belt in tension fit with the driving wheel and the driven wheel, an output shaft of the motor is connected with the driving wheel, and a wheel shaft of the driven wheel is connected with the lead screw.
In the technical scheme, the liquid adding head module comprises a plurality of liquid adding gun heads and liquid adding cavities in one-to-one correspondence with the liquid adding gun heads, and the liquid adding cavities are communicated with the liquid adding pipelines.
In the technical scheme, each stock solution tank in the stock solution tank group corresponds to the plunger pump, the infusion pipeline and the liquid adding pipeline in the plunger pump module one by one in sequence.
In the above technical scheme, the tray is provided with a slot for bearing a product.
In the above technical scheme, the device further comprises a housing, and the stock solution tank set is arranged at the top of the housing.
The utility model has the advantages that:
the utility model discloses a full-automatic liquid feeding frock of kit extract, including the support frame, a tray for bearing the weight of the product, the linear guide who is fixed in the support frame, a step-by-step cylinder for driving the tray to slide on linear guide and set up respectively in the liquid feeding head module, stock solution chamber module, plunger pump module and the stock solution jar group that contains reagent above linear guide, the liquid outlet of stock solution jar group communicates with stopper pump module and stock solution chamber module in proper order through the infusion pipeline, the stock solution chamber module communicates with liquid feeding head module through the liquid feeding pipeline, all be provided with the solenoid valve on infusion pipeline and the liquid feeding pipeline; the liquid filling head module is characterized by also comprising a translation mechanism and a lifting mechanism which are used for driving the liquid filling head module. When the liquid adding device works, a liquid adding gun head on a liquid adding head module is replaced, a product to be added with liquid is placed in a tray and enters a liquid adding station through a linear guide rail; then, the translation mechanism works to enable the liquid feeding head control module to move above the product cavity, and then the lifting mechanism drives the liquid feeding head control module to move downwards to enable the liquid feeding gun head to be inserted into the product cavity; then opening an electromagnetic valve on the infusion pipeline to enable the infusion pipeline to be communicated with the stock solution tank group, sucking set quantitative liquid from the stock solution tank group through a plunger pump group, and then sending the liquid into the liquid storage cavity module; and then opening an electromagnetic valve on the liquid adding pipeline, conveying the liquid in the liquid storage cavity module to the liquid adding head module, and adding the liquid into the product cavity through the liquid adding gun head so as to finish liquid adding operation. Compared with the prior art, the utility model discloses a frock has realized the automatic operation of liquid and liquid feeding is got to the ration, has improved production efficiency greatly, and the liquid feeding precision can reach 3 ul, has effectively avoided the cross contamination of liquid feeding in-process, and it is all very convenient to wash the operation of changing stoste jar group moreover.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural view of the utility model discloses a full-automatic liquid feeding frock of kit extract.
Fig. 2 is the schematic structural diagram of the utility model of a full-automatic liquid adding tool for reagent kit extracting solution with a shell removed.
Fig. 3 is a schematic structural view of the utility model of another angle for removing the shell from the full-automatic liquid adding tool for the reagent kit extracting solution.
Reference numerals:
the device comprises a support frame 1, a tray 2 and a linear guide rail 3;
a liquid adding head module 4 and a liquid adding gun head 41;
a liquid storage cavity module 5, a plunger pump module 6 and a stock solution tank group 7;
the translation mechanism 8, the belt pulley group 81 and the screw rod 82;
the lifting mechanism 9, the lifting cylinder 91 and the mounting plate 92;
a shell 10, a transfusion pipeline 20 and a liquid adding pipeline 30.
Detailed Description
The invention will be further described with reference to the following examples.
The utility model discloses a full-automatic liquid feeding frock of kit extract, as shown in fig. 2 and fig. 3, including support frame 1, be used for bearing the weight of the tray 2 of product, be fixed in support frame 1's linear guide 3, be used for driving tray 2 gliding step-by-step cylinder on linear guide 3 and set up respectively in the stoste jar group 7 that adds liquid head module 4, stock solution chamber module 5, plunger pump module 6 and splendid attire have reagent of linear guide 3 top. Wherein, tray 2 offers the slot that is used for bearing the weight of the product, and the liquid outlet of stoste jar group 7 communicates with stopper pump module and stock solution chamber module 5 through infusion pipeline 20 in proper order, and stock solution chamber module 5 communicates with liquid feeding head module 4 through liquid feeding pipeline 30, all is provided with the solenoid valve on infusion pipeline 20 and the liquid feeding pipeline 30 for the switch-on and the closing of control infusion pipeline 20 and liquid feeding pipeline 30. Each stock solution tank in the stock solution tank group 7 is in one-to-one correspondence with the plunger pump, the infusion pipeline 20 and the liquid feeding pipeline 30 in the plunger pump module 6 in sequence, so that cross contamination in the operation process is effectively avoided. The liquid feeding head module 4 comprises a plurality of liquid feeding gun heads 41 and liquid feeding cavities corresponding to the liquid feeding gun heads 41 one by one, and the liquid feeding cavities are communicated with one corresponding liquid feeding pipeline 30.
In this embodiment, the apparatus further includes a translation mechanism 8 and a lifting mechanism 9 for driving the liquid filling head module 4. The liquid adding head module 4 comprises a plurality of liquid adding gun heads 41 and liquid adding cavities corresponding to the liquid adding gun heads 41 one by one, and the liquid adding cavities and the liquid adding pipelines 30. The lifting mechanism 9 comprises a lifting cylinder 91 and a mounting plate 92, the liquid adding head module 4 and the liquid storage cavity module 5 are both mounted on the mounting plate 92, and the mounting plate 92 is connected with a piston rod of the lifting cylinder 91. The lifting cylinder 91 drives the liquid feeding head module 4 to move downwards, so that the liquid feeding gun head 41 is inserted into the cavity of the product to feed liquid.
In this embodiment, as shown in fig. 1, the liquid container further includes a housing 10, and the stock solution tank set 7 is installed on the top of the housing 10.
The working principle of the utility model is as follows:
during work, the liquid adding gun head 41 on the liquid adding head module 4 is replaced, a product to be added with liquid is loaded into the tray 2 and enters a liquid adding station through the linear guide rail 3; then, the translation mechanism 8 works to enable the liquid control filling head module 4 to move to the upper part of the product cavity, and then the lifting mechanism 9 drives the liquid filling head module 4 to move downwards to enable the liquid filling gun head 41 to be inserted into the product cavity; then, opening an electromagnetic valve on the infusion pipeline 20 to enable the infusion pipeline 20 to be communicated with the stock solution tank group 7, sucking set quantitative liquid from the stock solution tank group 7 through a plunger pump group, and then sending the liquid into the liquid storage cavity module 5; and then opening an electromagnetic valve on the liquid adding pipeline 30, conveying the liquid in the liquid storage cavity module 5 to the liquid adding head module 4, and adding the liquid into the product cavity through the liquid adding gun head 41, thereby completing the liquid adding operation.
Compared with the prior art, the utility model discloses a frock has realized the automatic operation of liquid and liquid feeding is got to the ration, has improved production efficiency greatly, and the liquid feeding precision can reach 3 ul, has effectively avoided the cross contamination of liquid feeding in-process, and it is all very convenient to wash and change stoste jar group 7's operation moreover.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a full-automatic liquid feeding frock of kit extract which characterized in that: the automatic liquid filling device comprises a support frame, a tray for bearing a product, a linear guide rail fixed on the support frame, a stepping cylinder for driving the tray to slide on the linear guide rail, and a liquid filling head module, a liquid storage cavity module, a plunger pump module and a stock solution tank group filled with reagents which are respectively arranged above the linear guide rail, wherein a liquid outlet of the stock solution tank group is sequentially communicated with the plunger pump module and the liquid storage cavity module through a liquid conveying pipeline, the liquid storage cavity module is communicated with the liquid filling head module through a liquid filling pipeline, and electromagnetic valves are respectively arranged on the liquid conveying pipeline and the liquid filling pipeline; the liquid filling head module is characterized by also comprising a translation mechanism and a lifting mechanism which are used for driving the liquid filling head module.
2. The full-automatic liquid feeding frock of kit extract of claim 1 characterized in that: elevating system includes lift cylinder and mounting panel, add liquid head module and stock solution chamber module all install in the mounting panel, the mounting panel with the piston rod of lift cylinder is connected.
3. The full-automatic liquid feeding frock of kit extract of claim 2, characterized in that: the translation mechanism comprises a motor, a belt pulley group, a screw rod and a connecting seat fixed on the screw rod, the lifting cylinder is arranged on the connecting seat, the belt pulley group comprises a driving wheel, a driven wheel and a belt in tension fit with the driving wheel and the driven wheel, an output shaft of the motor is connected with the driving wheel, and a wheel shaft of the driven wheel is connected with the screw rod.
4. The full-automatic liquid feeding frock of kit extract of claim 1 characterized in that: the liquid feeding head module comprises a plurality of liquid feeding gun heads and liquid feeding cavities in one-to-one correspondence with the liquid feeding gun heads, and the liquid feeding cavities are communicated with the liquid feeding pipelines.
5. The full-automatic liquid feeding frock of kit extract of claim 1 characterized in that: and each stock solution tank in the stock solution tank group corresponds to a plunger pump, a transfusion pipeline and a liquid feeding pipeline in the plunger pump module one by one in sequence.
6. The full-automatic liquid feeding frock of kit extract of claim 1 characterized in that: the tray is provided with a slot for bearing a product.
7. The full-automatic liquid feeding frock of kit extract of claim 1 characterized in that: still include the shell, stoste jar group is installed in the top of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266444.0U CN211225440U (en) | 2019-12-17 | 2019-12-17 | Full-automatic liquid feeding frock of kit extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266444.0U CN211225440U (en) | 2019-12-17 | 2019-12-17 | Full-automatic liquid feeding frock of kit extract |
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| Publication Number | Publication Date |
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| CN211225440U true CN211225440U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922266444.0U Active CN211225440U (en) | 2019-12-17 | 2019-12-17 | Full-automatic liquid feeding frock of kit extract |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024092878A1 (en) * | 2022-11-01 | 2024-05-10 | 瀚佳星华科技(佛山)有限公司 | Automatic nucleic acid reagent finished product manufacturing apparatus |
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2019
- 2019-12-17 CN CN201922266444.0U patent/CN211225440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024092878A1 (en) * | 2022-11-01 | 2024-05-10 | 瀚佳星华科技(佛山)有限公司 | Automatic nucleic acid reagent finished product manufacturing apparatus |
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