CN219441898U

CN219441898U - Grinding device for transgene sample detection

Info

Publication number: CN219441898U
Application number: CN202320900304.8U
Authority: CN
Inventors: 陈易卿; 陈安维; 张惠琴
Original assignee: Technical Center For Animal Plant and Food Inspection and Quarantine of Shanghai Customs
Current assignee: Technical Center For Animal Plant and Food Inspection and Quarantine of Shanghai Customs
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-01
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of transgene detection, and discloses a grinding device for detecting a transgene sample, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two supporting frames, the top of the supporting frame on the right side is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded sleeve, the left side of the threaded sleeve is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a transmission rod, and the other end of the transmission rod penetrates through a top through hole of the connecting plate and is fixedly connected with a turntable. According to the utility model, the sample in the grinding dish can be automatically ground, so that time and labor are saved compared with manual grinding, the grinding dish can be mounted on the groove of the base and fixed, and the grinding dish can be prevented from being knocked over during grinding.

Description

Grinding device for transgene sample detection

Technical Field

The utility model relates to the technical field of transgene detection, in particular to a grinding device for detecting a transgene sample.

Background

The transgene detection mainly comprises the steps of extracting nucleic acid components from a sample, detecting the transgene components in the sample or identifying the transgene strain by adopting a fluorescence PCR method, and usually needs to grind the sample into powder before extracting the nucleic acid to effectively extract the nucleic acid components, so that the sample grinding is a key step in transgene detection, and is single grinding for the sample at present, but a grinding device is basically used for grinding the sample.

Generally, when a sample is ground, the grinding device is manually ground by a worker, and when a large number of samples are detected, the grinding device is time-consuming and labor-consuming, and is generally horizontally placed on a workbench, and is easy to shake during grinding, so that the technical proposal in the art is to provide a grinding device for detecting transgenic samples to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a grinding device for detecting a transgenic sample.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a grinder for transgene sample detection, includes the bottom plate, the top fixedly connected with two carriage, the right side of bottom plate the top fixedly connected with first servo motor of carriage, the output fixedly connected with threaded rod of first servo motor, the outside threaded connection of threaded rod has the screw sleeve, the left side fixedly connected with connecting plate of screw sleeve, the top fixedly connected with second servo motor of connecting plate, the output fixedly connected with transfer line of second servo motor, the other end of transfer line runs through the top through-hole department and the fixed connection carousel of connecting plate, the bottom fixedly connected with grinding rod of carousel, the inner wall of bottom plate is provided with two draw-in grooves, the inner wall sliding connection of bottom plate has the base, the inside of base is provided with two movable cavities, the inner wall fixedly connected with spring of movable cavity, the inner wall sliding connection of movable cavity has the fly leaf, the outside fixedly connected with of fly leaf presses the piece, the lateral wall through-hole department sliding connection of movable cavity has the screens.

As a further description of the above technical solution:

the left side the inner wall fixedly connected with guide bar of carriage, the outside sliding connection of guide bar has the slider.

As a further description of the above technical solution:

the right side of slider and the left side fixed connection of connecting plate, the outside and the inner wall sliding connection of left side braced frame of slider.

As a further description of the above technical solution:

the top of base fixedly connected with grinds the dish.

As a further description of the above technical solution:

the other ends of the springs are fixedly connected with the outer sides of the movable plates.

As a further description of the above technical solution:

one end of the clamping lock cylinder is fixedly connected with the outer side of the movable plate, and the other end of the clamping lock cylinder is clamped in the clamping groove.

As a further description of the above technical solution:

the outside of screw thread cover and the inner wall sliding connection of right side braced frame.

The utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching of the structures of the first servo motor, the second servo motor, the threaded rod, the threaded sleeve, the connecting plate, the grinding rod and the like, the sample in the grinding vessel can be automatically ground, and compared with manual grinding, the time and the labor are saved.

2. According to the utility model, the grinding dish can be mounted on the groove of the base and fixed through the mutual matching of the structures such as the bottom plate, the base, the clamping lock cylinder, the spring, the movable plate and the clamping groove, and the grinding dish can be prevented from being knocked over during grinding.

Drawings

FIG. 1 is a perspective view of a polishing device for detecting a transgenic sample according to the present utility model;

FIG. 2 is a schematic diagram of the structure of a screw thread sleeve of a grinding device for detecting a transgenic sample;

fig. 3 is a cross-sectional view of a base of a polishing apparatus for detecting a transgenic sample according to the present utility model.

Legend description:

1. a bottom plate; 2. a support frame; 3. a first servo motor; 4. a threaded rod; 5. a thread sleeve; 6. a connecting plate; 7. a second servo motor; 8. a transmission rod; 9. a turntable; 10. a grinding rod; 11. a base; 12. grinding the dish; 13. a movable cavity; 14. a spring; 15. a movable plate; 16. pressing the blocks; 17. a lock core is clamped; 18. a clamping groove; 19. a guide rod; 20. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a grinding device for detecting transgenic samples, which comprises a base plate 1, the top of bottom plate 1 is provided with the recess, the top fixedly connected with of bottom plate 1 two braced frames 2, braced frame 2 can carry out spacingly to thread bush 5, the top fixedly connected with of right side braced frame 2 is first servo motor 3, the output fixedly connected with threaded rod 4 of first servo motor 3, the outside threaded connection of threaded rod 4 has thread bush 5, the left side fixedly connected with connecting plate 6 of thread bush 5, when starting first servo motor 3, can drive threaded rod 4 and rotate, thereby drive thread bush 5 and remove, thereby drive connecting plate 6 and remove, the top fixedly connected with second servo motor 7 of connecting plate 6, the output fixedly connected with transfer line 8 of second servo motor 7, the other end of transfer line 8 runs through the top through-hole department of connecting plate 6 and fixed connection carousel 9, the bottom of the rotary table 9 is fixedly connected with a grinding rod 10, when the second servo motor 7 is started, the transmission rod 8 can be driven to rotate, so that the rotary table 9 is driven to rotate, so that the grinding rod 10 is driven to rotate along the center of the rotary table 9, two clamping grooves 18 are formed in the inner wall of the bottom plate 1 and are used for clamping two clamping lock cylinders 17, the inner wall of the bottom plate 1 is slidably connected with a base 11, two movable cavities 13 are formed in the base 11, a plurality of springs 14 are fixedly connected to the inner wall of the movable cavities 13, a movable plate 15 is slidably connected to the inner wall of the movable cavities 13, a pressing block 16 is fixedly connected to the outer portion of the movable plate 15, the clamping lock cylinders 17 are slidably connected to the through holes of the side walls of the movable cavities 13, when a grinding dish 12 is required to be fixed, a user can simultaneously press the two pressing blocks 16, so that the movable plate 15 is pushed to move, the clamping lock cylinders 17 are driven to move, at the moment, the springs 14 are gradually compressed, when the clamping lock core 17 completely enters the movable cavity 13, the base 11 is placed in the groove of the bottom plate 1, the two pressing blocks 16 are loosened, the elastic force of the spring 14 pushes the movable plate 15 to move so as to drive the clamping lock core 17 to move, one end of the clamping lock core 17 is inserted into the corresponding clamping groove 18, when the clamping lock core 17 is completely clamped in the clamping groove 18, the grinding dish 12 is completely fixed, and a user does not need to worry about grinding any more, and the grinding dish 12 is knocked over.

The inner wall fixedly connected with guide bar 19 of left side braced frame 2, the outside sliding connection of guide bar 19 has slider 20, guide bar 19 makes things convenient for slider 20 to slide, the right side of slider 20 and the left side fixed connection of connecting plate 6, more stable when making connecting plate 6 remove, the outside of slider 20 and the inner wall sliding connection of left side braced frame 2, make the top fixedly connected with grinding dish 12 of base 11 more smooth when slider 20 slides, be used for holding the sample and grind, the outside fixed connection of the other end of a plurality of springs 14 and fly leaf 15, the elasticity of spring 14 can let fly leaf 15 automatic re-setting, the one end of screens lock core 17 and the outside fixed connection of fly leaf 15, can drive screens lock core 17 and remove when fly leaf 15 removes, the other end block of screens lock core 17 is in the inside of draw-in groove 18, base 11 is fixed in the recess of bottom plate 1 this moment, the outside of thread bush 5 and the inner wall sliding connection of right side braced frame 2, can let thread bush 5 spacing.

Working principle: when the device is specifically used, a user can press two pressing blocks 16 simultaneously, thereby pushing the movable plate 15 to move, simultaneously driving the clamping lock cylinder 17 to move, at this moment, the spring 14 is gradually compressed, when the clamping lock cylinder 17 completely enters the inside of the movable cavity 13, the base 11 is put into the groove of the bottom plate 1, simultaneously, the two pressing blocks 16 are loosened, at this moment, the elastic force of the spring 14 pushes the movable plate 15 to move, thereby driving the clamping lock cylinder 17 to move, at this moment, one end of the clamping lock cylinder 17 can be inserted into a corresponding clamping groove 18, when the clamping lock cylinder 17 is completely clamped in the inside of the clamping groove 18, the grinding dish 12 is completely fixed, the user does not need to worry about grinding any more, then the user puts the crushed sample in the inside of the grinding dish 12, and then starts the first servo motor 3, thereby driving the threaded rod 4 to rotate, thereby driving the threaded sleeve 5 to move, thereby driving the connecting plate 6 to move, thereby enabling the slider 20 to move along the outer slave of the guide rod 19, simultaneously driving the second servo motor 7 to move, thereby driving the transmission rod 8 to move, thereby driving the transmission rod 9 to move, and driving the automatic transmission rod 10 to rotate down, and the manual transmission rod 10 to rotate more timely, thereby realizing the manual transmission of the manual transmission rod 9, and the manual transmission is more than the manual transmission rod 10 is turned, and the manual transmission is more 10 is more convenient, and the transmission is more 10 and the transmission is driven.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a transgene sample detects uses grinder, includes bottom plate (1), its characterized in that: the utility model discloses a movable plate pressing device, including bottom plate (1), two braced frames (2) of top fixedly connected with of bottom plate (1), right side the top fixedly connected with first servo motor (3) of braced frames (2), the output fixedly connected with threaded rod (4) of first servo motor (3), the outside threaded connection of threaded rod (4) has screw thread cover (5), the left side fixedly connected with connecting plate (6) of screw thread cover (5), the top fixedly connected with second servo motor (7) of connecting plate (6), the output fixedly connected with transfer line (8) of second servo motor (7), the other end of transfer line (8) runs through the top through-hole department of connecting plate (6) and fixedly connected with carousel (9), the bottom fixedly connected with grinding rod (10) of carousel (9), the inner wall of bottom plate (1) is provided with two draw-in grooves (18), the inner wall sliding connection of bottom plate (1) has base (11), the inside of base (11) is provided with two movable cavities (13), the inner wall fixedly connected with second servo motor (7) of connecting plate (13), the other end fixedly connected with transfer line (15) of connecting plate (13), the outside movable plate pressing device (15), the side wall through hole of the movable cavity (13) is connected with a clamping lock cylinder (17) in a sliding manner.

2. The polishing device for detecting a transgenic sample according to claim 1, wherein: the inner wall of the support frame (2) on the left side is fixedly connected with a guide rod (19), and the outer side of the guide rod (19) is connected with a sliding block (20) in a sliding manner.

3. The polishing device for detecting a transgenic sample according to claim 2, wherein: the right side of the sliding block (20) is fixedly connected with the left side of the connecting plate (6), and the outer side of the sliding block (20) is in sliding connection with the inner wall of the left supporting frame (2).

4. The polishing device for detecting a transgenic sample according to claim 1, wherein: the top of the base (11) is fixedly connected with a grinding dish (12).

5. The polishing device for detecting a transgenic sample according to claim 1, wherein: the other ends of the springs (14) are fixedly connected with the outer sides of the movable plates (15).

6. The polishing device for detecting a transgenic sample according to claim 1, wherein: one end of the clamping lock cylinder (17) is fixedly connected with the outer side of the movable plate (15), and the other end of the clamping lock cylinder (17) is clamped in the clamping groove (18).

7. The polishing device for detecting a transgenic sample according to claim 1, wherein: the outer side of the thread sleeve (5) is in sliding connection with the inner wall of the right support frame (2).