CN221395958U

CN221395958U - Rotary conveying device

Info

Publication number: CN221395958U
Application number: CN202323490409.XU
Authority: CN
Inventors: 徐志珍; 方大伟; 夏懿; 周典记; 张祥金; 李志远
Original assignee: Hefei Dahui Gene Technology Co ltd
Current assignee: Hefei Dahui Gene Technology Co ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-07-23
Anticipated expiration: 2033-12-20

Abstract

The utility model relates to the technical field of sample conveying equipment, and provides a rotary conveying device, which comprises: the device comprises a frame body, a plurality of sliding parts, a plurality of sample racks, a seat body and a driving mechanism, wherein the plurality of sample racks are arranged on the sliding parts and used for placing sample trays; the seat body is provided with a sliding channel for a plurality of sliding parts to circularly slide, and the driving mechanism can drive the sliding parts to slide along the sliding channel; the sliding pieces are in one-to-one correspondence with the sample frames.

Description

Rotary conveying device

Technical Field

The utility model belongs to the technical field of sample conveying equipment, and particularly relates to a rotary conveying device.

Background

In modern medical practice for liquid detection, it is often necessary to use a reservoir (reservoir: e.g.a sampling tube for detection of novel coronavirus nucleic acids) for the storage of the liquid to be detected. To facilitate transfer of the reservoir, the reservoir is typically placed on a sample tray (typically a sample tray having a plurality of receptacles into which the reservoir may be inserted). Then the user puts the sample tray into the detection equipment, waits for the detection equipment to detect the liquid in the liquid storage tube on the sample tray, and then the user takes out the sample tray. If a plurality of sample trays wait to detect, then need wait for last sample tray to detect and accomplish and just can put into a sample tray, the placing of two adjacent sample trays mutually interfere, seriously influence work efficiency.

Disclosure of utility model

The utility model aims to provide a rotary conveying device, which solves the technical problem that a plurality of sample trays need to be placed in sequence to influence the working efficiency in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided a rotary conveyor comprising: the device comprises a frame body, a plurality of sliding parts, a plurality of sample racks, a seat body and a driving mechanism, wherein the plurality of sample racks are arranged on the sliding parts and used for placing sample trays; the seat body is provided with a sliding channel for a plurality of sliding parts to circularly slide, and the driving mechanism can drive the sliding parts to slide along the sliding channel; the sliding pieces are in one-to-one correspondence with the sample frames.

Further, the sliding channel is in an annular closed shape.

Further, the driving mechanism includes: the chain is arranged on the frame body and can move circularly, and the driver is used for driving the chain to move circularly; the sliding parts are sequentially fixed on the chain at intervals.

Further, the driver includes: a motor and a gear; the gear is in transmission connection with an output shaft of the motor; the gear is engaged with the chain.

Further, the number of the gears is multiple, and the chains are sleeved and meshed on the gears; and an output shaft of the motor is in transmission connection with one of the gears.

Further, the number of the gears is four; the track of the chain is in a round rectangle shape, and four gears are respectively meshed with four corners of the chain.

Further, the sample rack is provided with a placing concave cavity with an upward bottom surface for placing the sample tray; the bottom surface of the placement cavity remains upward as the sample holder moves with the slide.

Further, the side wall of the concave cavity is provided with an opening for the sample tray to slide out.

Further, the bottom wall of the concave cavity is provided with a pore canal.

Further, the base includes: the first guide rail and the second guide rail are arranged in parallel at intervals; the sliding channel is formed between the first guide rail and the second guide rail; a first groove extending along the first guide rail is formed on the outer surface of the first guide rail between the first guide rail and the second guide rail, and a second groove extending along the second guide rail is formed on the outer surface of the second guide rail between the first guide rail and the second guide rail; the first end of the sliding piece is arranged in the first groove in a sliding mode, and the second end of the sliding piece is arranged in the second groove in a sliding mode.

The rotary conveying device provided by the utility model has the beneficial effects that: compared with the prior art, the rotary conveying device provided by the utility model has the advantages that the base body is arranged on the frame body, the sliding channel for the sliding part to circularly slide is formed in the base body, the driving mechanism is arranged on the frame body and can drive the sliding part to circularly slide along the sliding channel, the sample frame is arranged on the sliding part, and the sample frame can slide along with the sliding part; because the sample rack can move along with the sliding piece in a circulating way, when the sample rack moves to any position, a user can place the sample tray on the sample rack or can take the sample tray off the sample rack; the quantity of slider and sample frame is a plurality of respectively, and a plurality of sliders and a plurality of sample frame one-to-one, and each independence when placing the sample tray on a plurality of sample frames need not to place (or take out) the sample tray next to each other in proper order to a plurality of sample frames on, has promoted work efficiency greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a rotary conveying device according to an embodiment of the present utility model;

Fig. 2 is a schematic perspective view (hidden part of a frame) of a rotary conveying device according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a rotary conveying device (a hidden part of a rack and a sample tray) according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of four gears and a chain according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of the first guide rail, the second guide rail and the sliding member according to the embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of FIG. 5A;

FIG. 7 is a schematic perspective view of a sample holder and a slider according to an embodiment of the present utility model;

fig. 8 is a schematic perspective view of a sample tray according to an embodiment of the present utility model;

Fig. 9 is a schematic perspective view of a liquid storage tube inserted in a sample tray according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1-a frame body; 21-a slider; 22-sample holder; 221-placing the concave cavity; 2211-opening; 2212-pore canal; 3-a base; 31-a first rail; 311-a first groove; 32-a second guide rail; 321-a second groove; 33-sliding channel; 41-chain; 42-a driver; 421-motor; 422-a gear; 5-sample tray; 51-jack; 6-a liquid storage tube.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model 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 for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be noted that, in the description of the embodiments of the present application, unless otherwise indicated, "/" means or, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. Wherein A and B may be singular or plural, respectively.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 9, a description will be given of a rotary conveying device according to the present utility model. The rotary conveying device comprises: the sample tray comprises a frame body 1, a plurality of sliding pieces 21, a plurality of sample racks 22 arranged on the sliding pieces 21 and used for placing the sample trays 5, a seat body 3 arranged on the upper frame body 1 and a driving mechanism arranged on the frame body 1; the seat body 3 is provided with a sliding channel 33 for the plurality of sliding pieces 21 to circularly slide, and the driving mechanism can drive the plurality of sliding pieces 21 to slide along the sliding channel 33; the plurality of sliders 21 are in one-to-one correspondence with the plurality of sample holders 22.

Thus, the frame body 1 is provided with the seat body 3, the seat body 3 is provided with the sliding channel 33 for the sliding piece 21 to circularly slide, the driving mechanism is arranged on the frame body 1, the driving mechanism can drive the sliding piece 21 to circularly slide along the sliding channel 33, the sample frame 22 is arranged on the sliding piece 21, and the sample frame 22 can slide along with the sliding piece 21; since the sample holder 22 can move cyclically with the slide member 21, the user can place the sample tray 5 on the sample holder 22 or can remove the sample tray 5 from the sample holder 22 when the sample holder 22 is moved to any position; the number of the sliding pieces 21 and the number of the sample frames 22 are respectively multiple, the sliding pieces 21 and the sample frames 22 are in one-to-one correspondence, the sample trays 5 are independently placed on the sample frames 22, the sample trays 5 are not required to be placed (or taken out) on the sample frames 22 in sequence, and the working efficiency is greatly improved.

In one embodiment, since the plurality of sample holders 22 are all moved circularly along the sliding channel 33, the user can select a first predetermined position where any of the plurality of sample holders 22 sequentially passes, and the user can access the sample trays 5 to the sample holders 22 at the first predetermined position, respectively; since the plurality of sample holders 22 are all moved circularly along the sliding channel 33, the user can select a second predetermined position where any of the plurality of sample holders 22 sequentially passes, and the detection device can respectively access the sample trays 5 on the sample holders 22 to detect at the second predetermined position.

In one embodiment, the sliding channel 33 may be: grooves, pipes, and spaces.

In one embodiment, the sample tray 5 is provided with a jack 51, and the liquid storage tube 6 is inserted into the jack 51.

In one embodiment, a plurality of sliders 21 are sequentially spaced along the sliding channel 33.

In one embodiment, the sliding channel 33 communicates end to end.

Further, referring to fig. 1 to 9, as an embodiment of the rotary conveying device provided by the present utility model, the sliding channel 33 is in an annular closed shape. In this way, the slidable channel 33 of the slider 21 is cyclically slidable along a closed path, facilitating the user's access to the sample tray 5 on the sample holder 22 at the same location.

In one embodiment, the sliding channel 33 is rounded rectangular closed.

Further, referring to fig. 1 to 9, as a specific embodiment of the rotary conveying device provided by the present utility model, the driving mechanism includes: a chain 41 provided on the frame 1 and being circularly movable, and a driver 42 for driving the chain 41 to circularly move; the plurality of sliders 21 are fixed to the chain 41 at intervals in sequence. Thus, the driver 42 drives the chain 41 to circularly move, and the plurality of sliding members 21 are sequentially fixed on the chain 41 at intervals, so that the sliding members 21 can move under the traction of the chain 41.

Further, referring to fig. 1 to 9, as an embodiment of the rotary conveying device provided by the present utility model, the driver 42 includes: a motor 421 and a gear 422; the gear 422 is in transmission connection with the output shaft of the motor 421; gear 422 is engaged with chain 41. Thus, the motor 421 drives the gear 422 to rotate through the output shaft, and the gear 422 drives the chain 41 to move.

In one embodiment, the motor 421 and the gear 422 are respectively provided on the frame body 1.

Further, referring to fig. 1 to 9, as a specific embodiment of the rotary conveying device provided by the present utility model, the number of gears 422 is plural, and the chain 41 is sleeved and meshed on the plural gears 422; the output shaft of the motor 421 is in driving connection with one of the gears 422. Thus, the chain 41 is meshed with the plurality of gears 422, so that the chain 41 is convenient to convey, and the output shaft of the motor 421 can drive one of the gears 422 to rotate, so that the whole chain 41 can be driven to move.

Further, referring to fig. 1 to 9, as a specific embodiment of the rotary conveying device provided by the present utility model, the number of gears 422 is four; the track of the chain 41 is rounded rectangular, and four gears 422 are engaged with four corners of the chain 41, respectively.

Further, referring to fig. 1 to 9, as an embodiment of the rotary conveying device provided by the present utility model, the sample rack 22 has a placement cavity 221 with an upward bottom surface for placing the sample tray 5 therein; as the sample holder 22 moves with the slide 21, the bottom surface of the placement cavity 221 remains upward. In this way, the sample tray 5 is more stable to be placed in the placement cavity 221.

Further, referring to fig. 1 to 9, as an embodiment of the rotary conveying device provided by the present utility model, an opening 2211 for sliding out the sample tray 5 is provided on a side wall of the placement cavity 221. In this way, the sample tray 5 is facilitated to slide out (or put in) from the side where the cavity 221 is placed.

Further, referring to fig. 1 to 9, as an embodiment of the rotary conveying device provided by the present utility model, a hole 2212 is formed on a bottom wall of the placement cavity 221. In this way, the weight of the sample holder 22 can be reduced.

In one embodiment, a snap-in mechanism is provided within the placement cavity 221, by which the sample tray 5 is secured within the placement cavity 221.

Further, referring to fig. 1 to 9, as a specific embodiment of the rotary conveying device provided by the present utility model, the base 3 includes: the first guide rail 31 and the second guide rail 32 are arranged in parallel at intervals; a slide passage 33 is formed between the first rail 31 and the second rail 32; a first groove 311 extending along the first rail 31 is formed on the outer surface of the first rail 31 between the first rail 31 and the second rail 32, and a second groove 321 extending along the second rail 32 is formed on the outer surface of the second rail 32 between the first rail 31 and the second rail 32; the first end of the slider 21 is slidably disposed within the first recess 311, and the second end of the slider 21 is slidably disposed within the second recess 321. As such, the slide passage 33 is formed between the first rail 31 and the second rail 32 such that the slider 21 can slide between the first rail 31 and the second rail 32; one end of the sliding member 21 is slidably disposed in the first groove 311 on the surface of the first rail 31, and the other end of the sliding member 21 is slidably disposed in the second groove 321 on the surface of the second rail 32, so that the sliding member 21 is more stable during sliding.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A rotary conveyor, comprising: the device comprises a frame body, a plurality of sliding parts, a plurality of sample racks, a seat body and a driving mechanism, wherein the plurality of sample racks are arranged on the sliding parts and used for placing sample trays; the seat body is provided with a sliding channel for a plurality of sliding parts to circularly slide, and the driving mechanism can drive the sliding parts to slide along the sliding channel; the sliding pieces are in one-to-one correspondence with the sample frames.

2. The rotary transport device of claim 1, wherein the sliding channel is annular closed.

3. The rotary transport device of claim 1, wherein the drive mechanism comprises: the chain is arranged on the frame body and can move circularly, and the driver is used for driving the chain to move circularly; the sliding parts are sequentially fixed on the chain at intervals.

4. A rotary transport apparatus as claimed in claim 3, wherein the drive comprises: a motor and a gear; the gear is in transmission connection with an output shaft of the motor; the gear is engaged with the chain.

5. The rotary conveyor according to claim 4, wherein the number of said gears is plural, and said chain is fitted over and engaged with a plurality of said gears; and an output shaft of the motor is in transmission connection with one of the gears.

6. The rotary conveyor apparatus of claim 5 wherein the number of gears is four; the track of the chain is in a round rectangle shape, and four gears are respectively meshed with four corners of the chain.

7. The rotary transport device of claim 1, wherein the sample rack has a placement cavity with a bottom surface facing upward for the sample tray to be placed in; the bottom surface of the placement cavity remains upward as the sample holder moves with the slide.

8. The rotary transport device of claim 7, wherein the side walls of the placement cavity have openings for the sample trays to slide out.

9. The rotary conveyor of claim 7, wherein the bottom wall of the placement cavity is perforated.

10. The rotary transport device according to any one of claims 1 to 9, wherein the base comprises: the first guide rail and the second guide rail are arranged in parallel at intervals; the sliding channel is formed between the first guide rail and the second guide rail; a first groove extending along the first guide rail is formed on the outer surface of the first guide rail between the first guide rail and the second guide rail, and a second groove extending along the second guide rail is formed on the outer surface of the second guide rail between the first guide rail and the second guide rail; the first end of the sliding piece is arranged in the first groove in a sliding mode, and the second end of the sliding piece is arranged in the second groove in a sliding mode.