CN218321338U - Nucleic acid extraction and purification instrument convenient for taking and placing samples - Google Patents
Nucleic acid extraction and purification instrument convenient for taking and placing samples Download PDFInfo
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- CN218321338U CN218321338U CN202222579388.8U CN202222579388U CN218321338U CN 218321338 U CN218321338 U CN 218321338U CN 202222579388 U CN202222579388 U CN 202222579388U CN 218321338 U CN218321338 U CN 218321338U
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Abstract
The utility model discloses a nucleic acid extraction and purification appearance convenient to get and put sample, which comprises a bod, the inside of organism is provided with moving mechanism, moving mechanism includes servo motor, servo motor sets up inside the rear side of organism, servo motor's power take off end is connected with first threaded rod through the shaft coupling transmission, the circumference surface threaded connection of first threaded rod has first movable block, the upper end of first movable block is provided with the mount pad, the inside of mount pad is provided with stop gear, stop gear includes double-shaft motor, double-shaft motor sets up the inside in the middle of the mount pad, and through moving mechanism and the stop gear who sets up, can press from both sides and get and take in the organism automatically to the sample inside, or will draw the sample after shifting out the organism, reduced staff's operating procedure, reduced staff's working strength, improved work efficiency and the sample and put the degree of accuracy, the practicality is higher.
Description
Technical Field
The utility model belongs to the technical field of nucleic acid purification equipment, concretely relates to nucleic acid draws purification appearance convenient to get and put sample.
Background
Nucleic acid extraction instruments are instruments which automatically complete the extraction of sample nucleic acid by using nucleic acid extraction reagents and are divided into two types: one type is largely automated and is commonly referred to as an automated liquid workstation; the other type is a small automatic nucleic acid extractor, and the packaged matched reagent automatically completes the extraction and purification process.
When the nucleic acid extraction and purification instrument is used, a sample box is usually manually placed into a machine body or taken out of the machine body, so that the working intensity is high, the efficiency is low, and under frequent labor, a sample is easy to deviate after being placed into the machine body, and then the subsequent extraction and purification work is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nucleic acid draws purification appearance convenient to get and put sample to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a nucleic acid draws purification appearance convenient to get and put sample, includes the organism, the inside of organism is provided with moving mechanism, moving mechanism includes servo motor, servo motor sets up inside the rear side of organism, servo motor's power take off end is connected with first threaded rod through the shaft coupling transmission, the circumference surface threaded connection of first threaded rod has first movable block, the upper end of first movable block is provided with the mount pad, the inside of mount pad is provided with stop gear, stop gear includes double-shaft motor, double-shaft motor sets up the inside in the middle of the mount pad, double-shaft motor's power take off end all is connected with the second threaded rod through the shaft coupling transmission, two the equal threaded connection of circumference surface of second threaded rod has the second movable block, two the front end of second movable block all is provided with the grip block.
Preferably, the inner bottom wall of the machine body is provided with a first moving groove, the first moving block is slidably mounted inside the first moving groove, the left side and the right side of the mounting seat are both provided with second moving grooves, and the two second moving blocks are respectively slidably mounted inside the two second moving grooves.
Preferably, organ covers are arranged at the front end of the first moving block and at the left side and the right side of the two second moving blocks, the organ covers at the lower end are arranged inside the front end of the first moving groove, and the organ covers at the two upper ends are arranged inside the two second moving grooves respectively.
Preferably, the first threaded rod is rotatably connected with the inside of the machine body through a bearing, and the second threaded rods are rotatably connected with the inside of the mounting seat through bearings.
Preferably, the front of the machine body is provided with a control panel, and the servo motor and the double-shaft motor are both electrically connected with the control panel.
Preferably, the front end of the machine body is hinged with a box door through a hinge shaft, transparent glass is arranged in the box door, and a rubber limiting strip is arranged at the front end of the lower surface of the box door.
Preferably, the bottom wall has seted up the mounting groove in the rear side of organism, the mounting groove matches with the mount pad, the front of mount pad is provided with the spacing assorted rubber strip of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
this nucleic acid extraction and purification appearance convenient to get and put sample through the moving mechanism and the stop gear that set up, can press from both sides the sample automatically and get and income organism inside, or shift out the organism with the sample after drawing, reduced staff's operating procedure, reduced staff's working strength, improved work efficiency and sample and put the degree of accuracy, the practicality is higher.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a cross-sectional top view of the present invention;
fig. 4 is a right sectional view of the present invention.
In the figure: 1. a body; 2. a moving mechanism; 201. a servo motor; 202. a first threaded rod; 203. a first moving block; 204. a mounting seat; 205. a first moving slot; 3. a limiting mechanism; 301. a double-shaft motor; 302. a second threaded rod; 303. a second moving block; 304. a clamping plate; 305. a second moving slot; 4. mounting grooves; 5. an organ cover; 6. a box door; 7. and a rubber limit strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides a nucleic acid extraction and purification appearance convenient to get and put sample, which comprises a bod 1, organism 1's inside is provided with moving mechanism 2, moving mechanism 2 includes servo motor 201, servo motor 201 sets up inside organism 1's rear side, servo motor 201's power take off end is connected with first threaded rod 202 through the shaft coupling transmission, the circumference surface threaded connection of first threaded rod 202 has first movable block 203, the upper end of first movable block 203 is provided with mount pad 204, the inside of mount pad 204 is provided with stop gear 3, stop gear 3 includes double-shaft motor 301, double-shaft motor 301 sets up the inside in the middle of mount pad 204, double-shaft motor 301's power take off end all is connected with second threaded rod 302 through the shaft coupling transmission, the equal threaded connection in circumference surface of two second threaded rod 302 has second movable block 303, the front end of two second movable blocks 303 all is provided with grip block 304.
In this embodiment, preferably, the inner bottom wall of the machine body 1 is provided with a first moving groove 205, the first moving block 203 is slidably mounted inside the first moving groove 205, the second moving grooves 305 are both provided on the left and right sides of the mounting base 204, the two second moving blocks 303 are respectively slidably mounted inside the two second moving grooves 305, the first moving groove 205 is provided to provide a space for the first moving block 203 to horizontally move forward and backward, so that the first moving block 203 can smoothly drive the mounting base 204 to horizontally move forward and backward, the second moving groove 305 is provided to provide a space for the second moving block 303 to horizontally move leftward and rightward, and then the second moving block 303 can smoothly drive the clamping plate 304 to horizontally move leftward and rightward.
In this embodiment, preferably, the front end of the first moving block 203 and the left and right sides of the two second moving blocks 303 are both provided with the organ covers 5, the lower end organ cover 5 is arranged inside the front end of the first moving groove 205, the two groups of upper end organ covers 5 are respectively arranged inside the two second moving grooves 305, and the arrangement of the organ covers 5 can seal the first moving groove 205 and the second moving groove 305, so that dust and water vapor are prevented from entering the first moving groove 205 and the second moving groove 305, and the first threaded rod 202 and the second threaded rod 302 are prevented from being corroded, thereby improving the use effect and the service life of the first threaded rod 202 and the second threaded rod 302.
In this embodiment, preferably, the first threaded rod 202 is connected with the internal rotation of the machine body 1 through a bearing, the two second threaded rods 302 are connected with the internal rotation of the mounting base 204 through a bearing, the bearing is arranged to limit the rotation of the first threaded rod 202 and the second threaded rod 302, and the first threaded rod 202 and the second threaded rod 302 rotate more smoothly due to the characteristics of the bearing, so that the first threaded rod 202 and the second threaded rod 302 are prevented from being jammed and affecting the use of the instrument.
In this embodiment, preferably, the front of the machine body 1 is provided with a control panel, the servo motor 201 and the dual-axis motor 301 are both electrically connected with the control panel, and the arrangement of the control panel is convenient for a worker to open or close the servo motor 201 and the dual-axis motor 301 through the control panel, so that the nucleic acid extraction and purification instrument can be conveniently used.
In this embodiment, it is preferred, organism 1's front end articulates through the hinge has chamber door 6, and the inside of chamber door 6 is provided with clear glass, and the front end of 6 lower surfaces of chamber door is provided with the spacing strip of rubber 7, and organism 1 can be sealed in the setting of chamber door 6, avoids 1 internal work of organism time liquid to splash then and pollutes operational environment, and clear glass's setting is convenient for the staff and is through the clear glass observation 1 internal work state of organism.
In this embodiment, it is preferred, mounting groove 4 has been seted up to the rear side inner bottom wall of organism 1, mounting groove 4 and mount pad 204 phase-match, the front of mount pad 204 is provided with the rubber strip with the spacing 7 assorted of rubber, the setting of mounting groove 4, can move into organism 1 inside back at mount pad 204, accomodate mount pad 204, avoid mount pad 204 to occupy working space, influence work, the setting of the spacing 7 of rubber, can be spacing to the front and back both ends of sample box, the stability of sample box has been improved.
The utility model discloses a theory of operation and use flow: when a sample needs to be extracted and purified, firstly, the box door 6 of the machine body 1 is opened, then the sample box is placed at the front end of the machine body 1, then the servo motor 201 is opened, the servo motor 201 works to drive the first threaded rod 202 to rotate, so that the first movable block 203 and the mounting seat 204 are driven to move forwards, when the first movable block 203 and the mounting seat 204 move to the foremost end, the two clamping plates 304 move out of the machine body 1 and are respectively arranged at the left side and the right side of the sample box, then the double-shaft motor 301 is opened, the double-shaft motor 301 works to drive the two second threaded rods 302 to rotate, so that the two second movable blocks 303 and the two clamping plates 304 are driven to move towards the double-shaft motor 301, so that the two clamping plates 304 are respectively contacted with the outer walls at the left side and the right side of the sample box, and clamp the sample box, at the moment, the servo motor 201 is opened again, so that the servo motor 201 drives the first threaded rod 202 to rotate reversely, so that the first movable block 203, the mounting seat 204, the clamping plates 304 and the sample box move into the machine body 1, then, the box door 6 is closed, and the sample in the sample box can be extracted and purified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a nucleic acid draws purification appearance convenient to get and put sample, includes organism (1), its characterized in that: the novel mechanical hand is characterized in that a moving mechanism (2) is arranged inside the machine body (1), the moving mechanism (2) comprises a servo motor (201), the servo motor (201) is arranged inside the rear side of the machine body (1), a power output end of the servo motor (201) is connected with a first threaded rod (202) through coupling transmission, a first moving block (203) is in threaded connection with the circumferential surface of the first threaded rod (202), an installation seat (204) is arranged at the upper end of the first moving block (203), a limiting mechanism (3) is arranged inside the installation seat (204), the limiting mechanism (3) comprises a double-shaft motor (301), the double-shaft motor (301) is arranged inside the middle of the installation seat (204), the power output ends of the double-shaft motor (301) are connected with second threaded rods (302) through coupling transmission, the circumferential surfaces of the two second threaded rods (302) are in threaded connection with second moving blocks (303), and clamping plates (304) are arranged at the front ends of the two second moving blocks (303).
2. The nucleic acid extracting and purifying instrument convenient for taking and placing samples as claimed in claim 1, wherein: the inner bottom wall of the machine body (1) is provided with a first moving groove (205), the first moving block (203) is slidably mounted inside the first moving groove (205), the left side and the right side of the mounting seat (204) are provided with second moving grooves (305), and the two second moving blocks (303) are slidably mounted inside the two second moving grooves (305) respectively.
3. The nucleic acid extracting and purifying instrument convenient for taking and placing samples as claimed in claim 2, wherein: the front end of the first moving block (203) and the left and right sides of the two second moving blocks (303) are respectively provided with an organ cover (5), the lower end of the organ cover (5) is arranged in the front end of the first moving groove (205), and the two groups of upper end organ covers (5) are respectively arranged in the two second moving grooves (305).
4. The nucleic acid extracting and purifying instrument convenient for taking and placing samples as claimed in claim 1, wherein: the first threaded rods (202) are rotatably connected with the interior of the machine body (1) through bearings, and the two second threaded rods (302) are rotatably connected with the interior of the mounting base (204) through bearings.
5. The nucleic acid extracting and purifying instrument convenient for taking and placing samples as claimed in claim 2, wherein: the front of organism (1) is provided with control panel, servo motor (201) and biax motor (301) all with control panel electric connection.
6. The nucleic acid extracting and purifying instrument convenient for taking and placing samples as claimed in claim 1, wherein: the front end of the machine body (1) is hinged with a box door (6) through a hinge shaft, transparent glass is arranged inside the box door (6), and a rubber limiting strip (7) is arranged at the front end of the lower surface of the box door (6).
7. The nucleic acid extracting and purifying instrument convenient for taking and placing samples as claimed in claim 6, wherein: the rubber limiting device is characterized in that a mounting groove (4) is formed in the bottom wall of the rear side of the machine body (1), the mounting groove (4) is matched with a mounting seat (204), and a rubber strip matched with a rubber limiting strip (7) is arranged on the front side of the mounting seat (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579388.8U CN218321338U (en) | 2022-09-28 | 2022-09-28 | Nucleic acid extraction and purification instrument convenient for taking and placing samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579388.8U CN218321338U (en) | 2022-09-28 | 2022-09-28 | Nucleic acid extraction and purification instrument convenient for taking and placing samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218321338U true CN218321338U (en) | 2023-01-17 |
Family
ID=84820879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222579388.8U Active CN218321338U (en) | 2022-09-28 | 2022-09-28 | Nucleic acid extraction and purification instrument convenient for taking and placing samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218321338U (en) |
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2022
- 2022-09-28 CN CN202222579388.8U patent/CN218321338U/en active Active
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