CN212736042U - Freeze-drying microsphere grabbing device - Google Patents
Freeze-drying microsphere grabbing device Download PDFInfo
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- CN212736042U CN212736042U CN202021374322.XU CN202021374322U CN212736042U CN 212736042 U CN212736042 U CN 212736042U CN 202021374322 U CN202021374322 U CN 202021374322U CN 212736042 U CN212736042 U CN 212736042U
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Abstract
The utility model is suitable for the field of biological reagents, and provides a freeze-dried microsphere grabbing device, which comprises a supporting plate, wherein a chassis is fixed above the supporting plate, a rotary cover is arranged on the chassis, the top surface of the rotary cover is provided with a hole, the inner wall of the rotary cover is provided with a circle of grabbing holes, a motor is arranged below the supporting plate, the middle shaft of the rotary cover is connected with the output shaft of the motor, the chassis and the rotary cover are integrally arranged in an inclined way, the upper part of the chassis is provided with a leak hole, a connector is arranged on the leak hole, a sliding pipe is connected below the connector, the device can load freeze-dried microspheres into the upper cover hole and quickly reach the position of the sliding pipe through the action of gravity, the number of the freeze-dried microspheres is detected through a photoelectric switch, meanwhile, the consumable material of the biological reagent plate can be conveniently replaced to, can be applied to various related fields.
Description
Technical Field
The utility model belongs to the biological reagent field especially relates to a freeze-drying microballon grabbing device.
Background
In recent years, with the rapid development of microfluidic technology, biological reagent trays have been widely used in many fields such as biomedical research, clinical diagnosis, drug development, food hygiene, and environmental monitoring. The biological reagent dish is a novel timely quick detection instrument, and current biological reagent dish is most for non-automatic device, and production efficiency is low, need consume a large amount of manpowers, and the structure is complicated, and is with high costs, has influenced biomedical research's efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a freeze-drying microballon grabbing device aims at solving current biological reagent dish inefficiency, the technical problem that the structure is complicated.
The utility model adopts the following technical scheme:
freeze-drying microballon grabbing device includes the backup pad, the backup pad top is fixed with the chassis, install the swivel cap on the chassis, the swivel cap top surface is opened there is the hand-hole, the swivel cap inner wall is opened there is the round to grab the hole, the motor is installed to the backup pad below, swivel cap axis position is connected to the output shaft of motor, chassis and the whole slope of swivel cap set up, partial position is opened on the chassis has the small opening, install the connector on the small opening, the connector below is connected with the slide pipe.
Further, the edge position of chassis is opened there is the round spout, the edge is equipped with the dog in just corresponding the spout on the chassis, the dog shape is semicircular and the arc top position is opened there is V type groove, the small opening is located the base angle in V type groove, the bottom edge embedding of rotatory lid in the spout.
Further, a plurality of pearl holes are opened to chassis inner wall round, the pearl is downthehole to be installed and to bump the pearl, open the upper cover bottom has the cooperation groove, bump the pearl head for stretching out the marble structure, the card is gone into in the cooperation groove.
Furthermore, the rotating cover comprises an upper cover and a grabbing ring tightly attached to the inner wall of the upper cover, a fixing column is arranged at the middle shaft of the upper cover, and a matching hole is formed in the fixing column.
Furthermore, the output shaft of the motor penetrates through the matching hole after penetrating out of the chassis.
Further, the integral inclination angle of the chassis and the rotating cover is 15-60 degrees.
Further, the connector comprises an upper portion, a middle portion and a lower portion, a round hole is formed in the supporting plate, the upper portion of the connector is matched and fixed with the through hole, the middle portion of the connector penetrates through the round hole, and the lower portion of the connector is matched and fixed with the top of the sliding pipe.
Furthermore, a photoelectric switch is arranged below the upper part of the supporting plate, an inner hole is formed in the middle of the connector, and the photoelectric switch corresponds to the inner hole.
The utility model has the advantages that: the utility model provides a freeze-dried microsphere grabbing device, chassis and rotatory lid wholly slope setting, can pack freeze-dried microsphere into the upper cover hand-hole during the use to reach the slide pipe position fast through the action of gravity, detect freeze-dried microsphere number through the photoelectric switch, be convenient for change biological reagent dish consumptive material simultaneously and carry out pre-installation freeze-dried microsphere, the utility model discloses the device simple structure, degree of automation is high, and stability is good, and is with low costs, can be applied to various relevant fields; the upper cover, the grabbing ring, the adapter and the sliding pipe can be freely detached, so that the cleaning is convenient, and the use convenience is guaranteed.
Drawings
Fig. 1 is a structural diagram of a freeze-dried microsphere grasping device provided by an embodiment of the present invention;
fig. 2 is a structural diagram of a support plate in the freeze-dried microsphere grasping device provided by the embodiment of the present invention;
fig. 3 is a structural diagram of a chassis in the freeze-dried microsphere grasping device provided by the embodiment of the present invention;
fig. 4 is a structural diagram of a rotary cover in the freeze-dried microsphere gripping device provided by the embodiment of the present invention;
fig. 5 is a structural diagram of a motor in the freeze-dried microsphere grasping device provided by the embodiment of the present invention;
fig. 6 is a structural diagram of a connector in a freeze-dried microsphere grasping device provided by an embodiment of the present invention;
fig. 7 is a structural diagram of a slide tube in the freeze-dried microsphere grasping device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Fig. 1 shows the structure of a freeze-dried microsphere grasping device provided by an embodiment of the present invention, and only the parts related to the embodiment of the present invention are shown for convenience of description.
As shown in fig. 1, the freeze-drying microsphere grabbing device that this embodiment provided includes backup pad 1, 1 top of backup pad is fixed with chassis 2, install the rotating cover on the chassis 2, the rotating cover top surface is opened there is the hand-hole 53, the rotating cover inner wall is opened there is the round to grab hole 41, motor 6 is installed to 1 below of backup pad, rotating cover axis position is connected to the output shaft 61 of motor 6, chassis 2 and the whole slope setting of rotating cover, the partial position is opened on 2 upper portions on the chassis has small opening 24, install connector 8 on the small opening 24, connector 8 below is connected with slide tube 9.
When the freeze-drying device works, various freeze-drying microspheres are filled into a space between the base plate and the rotary cover through the rotary cover inlet holes by hands or a mechanical arm; through peripheral control, let the motor rotate according to the rotational speed of design, constantly snatch freeze-drying microballon, freeze-drying microballon through grabbing the hole. The freeze-dried microspheres are positioned in the grabbing holes and rotate along with the rotating cover, freely slide to the leakage holes of the base plate under the action of gravity, enter the sliding pipe through the connector and are discharged.
The edge of the base plate 2 is provided with a circle of sliding grooves 22, the bottom edge of the rotary cover is embedded into the sliding grooves, and meanwhile, gaps are formed between the rotary cover and the base plate in the rotating process, so that friction is reduced, and freeze-dried microsphere powder can be collected in the sliding grooves of the base plate.
In order to avoid freeze-drying microballon from grabbing the hole and breaking away from and can not accurately slide to the small opening when changeing higher position, as an optimal structure, edge is equipped with dog 23 in 2 on the chassis and corresponding spout 22, dog 23 shape is opened for semi-circular and arc top position has V type groove, small opening 24 is located the base angle in V type groove, when freeze-drying microballon changes to higher position, the dog can block freeze-drying microballon and avoid breaking away from and grab the hole, and when freeze-drying microballon continued to rotate to V type groove top, freeze-drying microballon can accurately slide to chassis small opening under the effect of gravity.
2 inner walls round of chassis is opened has a plurality of pearl holes 21, install in the pearl hole 21 and bump pearl 3, 5 bottoms of upper cover are opened there is cooperation groove 51, bump 3 heads of pearl for stretching out the marble structure, the card is gone into in the cooperation groove 51, guarantee pivoted stability, convenient to detach simultaneously.
In this embodiment, the rotating cover includes an upper cover 5 and a gripping ring 4 tightly attached to an inner wall of the upper cover, a fixed column is arranged at a center shaft of the upper cover 5, a matching hole 52 is formed in the fixed column, an output shaft 61 of the motor penetrates through the matching hole 52 after penetrating out of the chassis 2, and the output shaft of the motor can drive the rotating cover to rotate during operation.
The integral inclination angle of the base plate 2 and the rotary cover is 15-60 degrees, and freeze-dried microspheres entering the inlet holes can freely slide under the action of gravity during working and finally slide into the sliding pipe.
In this structure, connector 8 includes upper portion 81, middle part 82 and lower part 83, be equipped with round hole 11 in the backup pad 1, connector upper portion 81 with the small opening 24 cooperation is fixed, connector middle part 82 passes round hole 11, connector lower part 83 with the cooperation of slide 9 top is fixed, can guarantee that freeze-dried microballon gets into behind the small opening, through the connector to get into the slide.
To sum up, when the device of the utility model works, various freeze-dried microspheres are loaded into the space between the chassis and the rotary cover through the upper cover inlet hole by hands or a mechanical arm; through peripheral control, the motor rotates according to the designed rotating speed, and freeze-dried microspheres are continuously grabbed through the grabbing holes; the freeze-dried microspheres freely slide under the action of gravity through the grabbing holes and finally enter the sliding tube, and the accuracy of pre-assembling the freeze-dried microspheres is ensured under the counting of the photoelectric switch by butting with the inner holes of the connectors; through reasonable distribution of the freeze-dried microsphere grabbing devices, various freeze-dried microspheres can be pre-installed at the same time, and automatic operation is guaranteed; after the pre-installation is completed, the freeze-drying microsphere device can quickly take off and clean the parts above the chassis through a mechanical part or a hand, and meanwhile, the rotary joint and the sliding pipe can be quickly cleaned, so that the use convenience is ensured.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a freeze-drying microballon grabbing device, a serial communication port, includes the backup pad, the backup pad top is fixed with the chassis, install rotatory lid on the chassis, it has the hand-hole to open rotatory lid top surface, it has the round to grab the hole to open rotatory lid inner wall, the motor is installed to the backup pad below, rotatory lid axis position is connected to the output shaft of motor, the chassis sets up with the whole slope of rotatory lid, the chassis upper portion position is opened there is the small opening, install the connector on the small opening, the connector below is connected with the slide pipe.
2. The device for grabbing freeze-dried microspheres according to claim 1, wherein a circle of sliding grooves are formed in the edge of the base plate, a stop block is arranged on the base plate and corresponding to the inner edge of the sliding grooves, the stop block is semicircular in shape, a V-shaped groove is formed in the arc top position, the leakage hole is formed in the bottom corner of the V-shaped groove, and the bottom edge of the rotary cover is embedded into the sliding grooves.
3. The freeze-dried microsphere grabbing device according to claim 2, wherein the rotating cover comprises an upper cover and a grabbing ring which is arranged to be closely attached to the inner wall of the upper cover, a fixed column is arranged in the middle shaft of the upper cover, and a matching hole is formed in the fixed column.
4. The freeze-dried microsphere grabbing device as claimed in claim 3, wherein a plurality of bead holes are formed in one circle on the inner wall of the base plate, collision beads are installed in the bead holes, a matching groove is formed in the bottom of the upper cover, and the head parts of the collision beads are of a structure of extending balls and are clamped into the matching groove.
5. The freeze-dried microsphere grasping device according to claim 4, wherein an output shaft of the motor penetrates through the bottom plate and then penetrates into the matching hole.
6. The freeze-dried microsphere grasping device according to claim 5, wherein the overall inclination angle of the base plate and the rotating cover is 15 ° to 60 °.
7. The freeze-dried microsphere grabbing device according to claim 6, wherein the connector comprises an upper portion, a middle portion and a lower portion, a circular hole is formed in the supporting plate, the upper portion of the connector is matched and fixed with the leakage hole, the middle portion of the connector penetrates through the circular hole, and the lower portion of the connector is matched and fixed with the top of the sliding tube.
8. The device for gripping freeze-dried microspheres according to claim 7, wherein a photoelectric switch is installed below a part of the supporting plate, an inner hole is formed in the middle of the connector, and the photoelectric switch corresponds to the inner hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021374322.XU CN212736042U (en) | 2020-07-14 | 2020-07-14 | Freeze-drying microsphere grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021374322.XU CN212736042U (en) | 2020-07-14 | 2020-07-14 | Freeze-drying microsphere grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212736042U true CN212736042U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021374322.XU Active CN212736042U (en) | 2020-07-14 | 2020-07-14 | Freeze-drying microsphere grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212736042U (en) |
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2020
- 2020-07-14 CN CN202021374322.XU patent/CN212736042U/en active Active
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