CN220925286U - Transmission structure and full-automatic sample processing system - Google Patents

Abstract

The utility model discloses a transmission structure which comprises a driving mechanism, at least two synchronous wheels, at least two driven wheel assemblies and at least two conveying belts. The driving mechanism comprises a driving wheel and at least two driving wheels, and the driving wheels are in transmission connection with the driving wheel; the synchronous wheels are in transmission connection with the driving wheels in a one-to-one correspondence manner; the driven wheel assembly is provided with at least two driven wheels; the conveyer belt is connected with synchronizing wheel and driven driving wheel subassembly one-to-one to make the conveyer belt be closed loop structure, the conveyer belt has the conveying section, and the conveying section of two adjacent conveyer belts sets up relatively, forms transmission track between the conveying section of two adjacent conveyer belts, and the conveying section has at least one portion of bending through driven driving wheel, conveniently lays in less space, in order to realize the purpose at the automatic convenient transmission in less space and turn to. The utility model also discloses a full-automatic sample processing system adopting the transmission structure.

Description

Transmission structure and full-automatic sample processing system

Technical Field

The utility model relates to the field of transmission tracks, in particular to a transmission structure and a full-automatic sample processing system.

Background

In the medical industry, articles are typically transported by placing the articles on the surface of a belt, using friction between the belt and the articles. However, the assembly line layout occupies a relatively large space, and can not turn on the same section of belt, a special turning device is required to be arranged for turning the articles, and the special turning device is complex in structure and occupies a large space, so that the articles are difficult to automatically and conveniently transfer and turn in a small space.

Disclosure of utility model

The utility model aims to solve the problem that in the prior art, automatic and convenient transmission and steering are difficult to realize in a smaller space. Therefore, the utility model provides a transmission structure, which can realize automatic and convenient transmission and steering in a smaller space by arranging the special-shaped track.

The utility model also provides a full-automatic sample processing system with the transmission structure.

A transmission structure according to an embodiment of the first aspect of the utility model comprises a drive mechanism, at least two synchronizing wheels, at least two driven wheel assemblies and at least two conveyor belts. The driving mechanism comprises a driving wheel and at least two driving wheels, and the driving wheels are in transmission connection with the driving wheel; the synchronous wheels are in transmission connection with the driving wheels in a one-to-one correspondence manner; the driven wheel assembly has at least two driven wheels; the conveyer belt with synchronizing wheel with driven driving wheel subassembly one-to-one is transmitted and is connected, so that the conveyer belt is closed loop structure, the conveyer belt has the conveying section, two adjacent conveyer belts the conveying section sets up relatively, two adjacent conveyer belt the conveying section between form the transmission track, the conveying section passes through driven driving wheel has at least one bending portion.

The transmission structure according to the embodiment of the first aspect of the present utility model has at least the following advantages: form the transmission track through between the delivery segment of two adjacent conveyer belts and transport article, the interval of conveyer belt can set up according to the size of article for transmission structure can reduce occupation space, makes the delivery segment have the kink from the driving wheel, can change the shape of transmission track through the position of overall arrangement driving wheel, conveniently lay in less space, in order to realize the purpose of automatic convenient transmission and turning to in less space.

According to some embodiments of the utility model, the conveying section is bent around the outer periphery of the driven wheel and forms the bending portion.

According to some embodiments of the utility model, one of the two adjacent conveyor belts is located at the periphery of the other conveyor belt.

According to some embodiments of the utility model, the conveying sections of two adjacent conveyor belts are parallel to each other.

According to some embodiments of the utility model, the drive mechanism further comprises a rotary drive, an output shaft of the rotary drive being connected to the drive wheel, the drive wheel being in driving connection with the drive wheel via a drive belt.

According to some embodiments of the utility model, the direction of rotation of at least two of the synchronizing wheels is opposite.

According to some embodiments of the utility model, the drive belt is a closed loop structure, the drive belt having opposite first and second sides, a portion of the drive wheel abutting the first side of the drive belt, another portion of the drive wheel abutting the second side of the drive belt, the drive wheel abutting either the first or second side of the drive belt.

According to some embodiments of the utility model, the turning of all of the synchronizing wheels is the same.

According to some embodiments of the utility model, the drive belt is a closed loop structure, the drive belt having a first side, all of the drive wheels abutting the first side of the drive belt, the drive wheels abutting the first side of the drive belt.

According to some embodiments of the utility model, the line speeds of the outer circumferences of all of the synchronizing wheels are the same.

A fully automated sample processing system according to an embodiment of the second aspect of the present utility model comprises a transport structure as described above.

The fully automatic sample processing system according to an embodiment of the second aspect of the present utility model has at least the following advantageous effects: due to the adoption of the transmission structure, occupied space is reduced, and automatic and convenient transmission and steering can be realized in a smaller space.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic top view of a first embodiment of a transmission structure according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a driving mechanism and a synchronizing wheel according to an embodiment of the present utility model;

fig. 3 is a schematic top view of a second embodiment of a transmission structure according to an embodiment of the present utility model.

Reference numerals:

a driving mechanism 100, a driving wheel 110, a driving wheel 120, a rotary driver 130, a driving belt 140, a driving seat 150, and an auxiliary wheel 160;

a synchronizing wheel 200;

driven wheel assembly 300, driven wheel 310, driven seat 320;

Conveyor belt 400, conveyor segment 410, transfer rail 420, bend 430;

The movement direction A of the conveyor belt.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, a transmission structure according to an embodiment of the present utility model includes a driving mechanism 100, two synchronizing wheels 200, two driven wheel 310 assemblies 300, and two conveyor belts 400. The driving mechanism 100 comprises a driving wheel 110 and two driving wheels 120, and the driving wheels 120 are in transmission connection with the driving wheel 110; the synchronous wheels 200 are in transmission connection with the driving wheels 120 in a one-to-one correspondence manner; driven wheel 310 assembly 300 has at least two driven wheels 310; the conveyor belt 400 is in one-to-one corresponding transmission connection with the synchronous wheel 200 and the driven wheel 310 assembly 300, so that the conveyor belt 400 is in a closed loop structure, the conveyor belt 400 is provided with conveyor sections 410, the conveyor sections 410 of two adjacent conveyor belts 400 are oppositely arranged, a transmission track 420 is formed between the conveyor sections 410 of two adjacent conveyor belts 400, and the conveyor sections 410 are provided with at least one bending part 430 through the driven wheel 310.

The conveying track 420 is formed between the conveying sections 410 of two adjacent conveying belts 400 to convey articles, the distance between the conveying belts 400 can be set according to the size of the articles, the occupied space can be reduced by the conveying structure, the driven wheels 310 enable the conveying sections 410 to be provided with bending parts, the shape of the conveying track 420 can be changed by arranging the positions of the driven wheels 310, and conveying and steering actions can be conveniently carried out in a small space. Specifically, the width direction of the conveying belt 400 is vertical, and the upper end surfaces of the conveying sections 410 of the two conveying belts 400 that are oppositely arranged can be used for commonly supporting conveyed articles, or the conveying sections 410 of the two conveying belts 400 that are oppositely arranged can be used for clamping the articles for conveying.

It is conceivable that the number of the conveyor belts 400 may be three or more, and the number of the driving wheels 120 of the driving mechanism 100 may be three or more, and the number of the driven wheel 310 assemblies 300 may be three or more; the number of driven wheels 310 of each driven wheel 310 assembly 300 may be two, three or more, and is not limited to the above embodiment, and the number of bending portions 430 may be one, two, three or more, and specifically configured according to actual needs.

In an embodiment, the delivery segment 410 is bent around the outer circumference of the driven wheel 310 and forms a bend 430. The conveying section 410 is bent around the periphery of the driven wheel 310 to form a bending part, the periphery of the driven wheel 310 is abutted against the conveying section 410, the shape of the conveying track 420 is conveniently adjusted by adjusting the position of the driven wheel 310, the space position can be fully utilized, the sample processing mechanism at each position can be connected, and the universality of the conveying track 420 is improved. It is also conceivable to form the conveyor belt 400 with a bend 430 by clamping a plurality of driven pulleys 310.

Specifically, the number of driven pulleys 310 of the driven pulley 310 assembly 300 abutting the side of the conveying section 410 of the conveying belt 400 may be two, three or more, and those skilled in the art may arrange the driven pulleys 310 according to the requirement of the conveying track, and each conveying belt 400 generally needs one driven pulley 310 at one bending portion 430.

In the first embodiment, a certain portion of the length of the conveyor belt 400 serves as the conveyor section 410, and two adjacent conveyor belts 400 are provided, one of the conveyor belts 400 being located beside the other conveyor belt 400.

In the second embodiment, in adjacent two conveyor belts 400, one conveyor belt 400 is located at the outer periphery of the other conveyor belt 400. The overall length of the conveyor belt 400 of the conveying structure of this structure can be used as the conveying section 410 to convey articles, so that the utilization rate of the conveyor belt 400 of the conveying structure is high.

In the embodiment, the conveying belt 400 is provided with two conveying belts, so that conveying and steering actions can be conveniently performed in a small space, conveying requirements are met, the structure is simple, and the number of parts can be reduced relative to a plurality of conveying belts 400.

In an embodiment, the conveying sections 410 of adjacent two conveyor belts 400 are parallel to each other. The parallel conveying sections 410 facilitate easier conveyance of articles and the conveying structure occupies less space. It will be appreciated that the conveying segments 410 may be angled with a small angle, and that the distance between the conveying segments 410 need only be sized to grip or hold the article so that the article can be conveyed by the conveying segments 410.

In an embodiment, the driving mechanism 100 further comprises a rotary driver 130, an output shaft of the rotary driver 130 is connected to the driving wheel 110, and the driving wheel 110 is in transmission connection with the driving wheel 120 through a driving belt 140. By means of belt transmission, one driving wheel 110 can drive all driving wheels 120 at the same time, namely, drive all synchronizing wheels 200 to rotate at the same time, so that the number of the rotation drivers 130 is reduced, the cost is saved, and the rotation speed of each synchronizing wheel 200 is convenient to adjust. Specifically, the rotary actuator 130 is a motor. It is conceivable that the rotary actuator 130 may be configured to output rotary power by an internal combustion engine, a rotary cylinder, or the like.

Specifically, the radius of the driving wheel 120 is the same, the radius of the synchronizing wheel 200 is the same, the radius of the driven wheel 310 is the same, the layout and design of the transport path of the transport structure are facilitated, and the movement speed of each conveyor belt 400 is the same. When the synchronizing wheel 200 has teeth, the number of teeth of the synchronizing wheel 200 is the same, and the conveyor belt 400 may be a synchronous belt with tooth grooves on the side. When the synchronizing wheel 200 is a smooth wheel, the conveyor 400 may employ a smooth-sided belt.

Specifically, the driving wheel 120 and the corresponding synchronizing wheel 200 are disposed on the same rotating shaft, so that the driving wheel and the corresponding synchronizing wheel synchronously rotate to realize transmission connection. It is conceivable that the driving wheel 120 may be fixedly connected with the synchronizing wheel 200, so that the two rotate synchronously, thereby realizing transmission connection; or the driving wheel 120 and the synchronizing wheel 200 are in transmission connection through gear transmission, belt transmission and the like.

In the first embodiment, the two synchronous wheels 200 are turned opposite, and one of the two adjacent conveyor belts 400 is located beside the other conveyor belt 400, and at this time, the two driving wheels 110 are turned opposite, so that the conveyor sections 410 of the two adjacent conveyor belts 400 can move in parallel and in the same direction. It will be appreciated that when the number of synchronizing wheels 200 is plural, one portion of synchronizing wheels 200 may be rotated in a first rotational direction and another portion of synchronizing wheels 200 may be rotated in a second rotational direction.

In an embodiment, the drive belt 140 is a closed loop structure, the drive belt 140 has a first side and a second side opposite to each other, a portion of the drive pulley 120 abuts the first side of the drive belt 140, another portion of the drive pulley 120 abuts the second side of the drive belt 140, and the drive pulley 110 abuts either the first side or the second side of the drive belt 140. The first side surface of the driving belt 140 abuts against the driving wheel 120 and enables the driving wheel 120 to rotate along a first rotation direction, the second side surface abuts against the driving wheel 120 and enables the driving wheel 120 to rotate along a second rotation direction, so that the rotation directions of different synchronous wheels 200 can be opposite, and the structure is simple and easy to implement.

It can be appreciated that when the number of driving wheels 110 is more than two, only a portion of the driving wheels 120 is abutted against the first side of the driving belt 140, and another portion of the driving wheels 120 is abutted against the second side of the driving belt 140, so that the situation that the turning direction of the synchronizing wheel 200 is opposite can be achieved.

Specifically, the driving mechanism 100 includes a driving seat 150, the rotary driver 130 is disposed on the driving seat 150, and the driving wheel 120 and the synchronizing wheel 200 are pivoted on the driving seat 150. In the first embodiment, the driving mechanism 100 further includes an auxiliary wheel 160, the auxiliary wheel 160 being located at one side of the two driving wheels 120, the auxiliary wheel 160 enabling the driving belt 140 to be abutted against the outer circumference of the driving wheels 120.

In the second embodiment, all the synchronizing wheels 200 are turned identically, so that the conveying sections 410 of the conveying belts 400 can move in parallel and in the same direction when one conveying belt 400 is positioned at the periphery of the other conveying belt 400, thereby meeting the production requirement.

In the second embodiment, the driving belt 140 has a closed loop structure, the driving belt 140 has a first side, all the driving wheels 120 are abutted against the first side of the driving belt 140, and the driving wheels 110 are abutted against the first side of the driving belt 140. All the driving wheels 120 are abutted against the first side surface of the driving belt 140, so that all the driving wheels 120 rotate in the same direction, namely the synchronous wheels 200 rotate in the same direction, and the use requirement is met.

It is conceivable that the driving mechanism 100 may have other structures, for example, the driving mechanism 100 includes a motor, a driving wheel 110 and driving wheels 120 corresponding to the number of the synchronizing wheels 200, the driving wheels 120 rotate synchronously with the synchronizing wheels 200, an output shaft of the motor is connected with the driving wheel 110, the driving wheel 110 and the driving wheels 120 are all gears, and the driving wheel 110 is directly meshed with the driving wheels 120, so that all driving wheels 120 turn the same direction, and all the synchronizing wheels 200 turn the same direction. When the driving mechanism 100 further includes a transfer gear, the driving wheel 110 drives the partial driving wheel 120 to rotate through the transfer gear, so that the partial driving wheel 120 and the other partial driving wheel 120 turn in opposite directions, that is, the partial synchronizing wheel 200 and the other partial synchronizing wheel 200 turn in opposite directions. Or the driving mechanism 100 can also be two or more than two rotation drivers 130, the output shaft of each rotation driver 130 is respectively connected with one driving wheel 110, the driving wheels 110 are in one-to-one corresponding transmission connection with the driving wheels 120, and all the synchronous wheels 200 can turn the same or part of the synchronous wheels 200 turn reversely through forward and reverse rotation of the rotation drivers 130.

Specifically, the driven wheel 310 assembly 300 further includes a driven seat 320, and the driven wheel 310 is rotatably disposed on the driven seat 320.

The utility model also discloses a full-automatic sample processing system, which reduces the occupied space and can realize automatic and convenient transmission and steering in a smaller space due to the adoption of the transmission structure.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A transmission structure, comprising:

the driving mechanism comprises a driving wheel and at least two driving wheels, and the driving wheels are in transmission connection with the driving wheel;

at least two synchronizing wheels, wherein the synchronizing wheels are in transmission connection with the driving wheels in a one-to-one correspondence manner;

At least two driven wheel assemblies having at least two driven wheels;

The conveying belts are in one-to-one corresponding transmission connection with the synchronous wheels and the driven wheel assemblies, so that the conveying belts are of a closed-loop structure, the conveying belts are provided with conveying sections, the conveying sections of the adjacent two conveying belts are oppositely arranged, a conveying track is formed between the conveying sections of the adjacent two conveying belts, and the conveying sections are provided with at least one bending part through the driven wheels.

2. The transmission structure according to claim 1, characterized in that: the conveying section is bent around the periphery of the driven wheel and forms the bending part.

3. The transmission structure according to claim 1, characterized in that: one of the two adjacent conveyor belts is positioned at the periphery of the other conveyor belt.

4. The transmission structure according to claim 1, characterized in that: the conveying sections of two adjacent conveying belts are parallel to each other.

5. The transmission structure according to claim 1, characterized in that: the driving mechanism further comprises a rotation driver, an output shaft of the rotation driver is connected with the driving wheel, and the driving wheel is in transmission connection with the driving wheel through a driving belt.

6. The transmission structure according to claim 5, wherein: the direction of rotation of at least two of the synchronizing wheels is opposite.

7. The transmission structure according to claim 6, wherein: the driving belt is of a closed-loop structure, the driving belt is provided with a first side face and a second side face which are opposite, part of the driving wheel is abutted with the first side face of the driving belt, the other part of the driving wheel is abutted with the second side face of the driving belt, and the driving wheel is abutted with the first side face or the second side face of the driving belt.

8. The transmission structure according to claim 5, wherein: the turning direction of all the synchronous wheels is the same.

9. The transmission structure according to claim 8, wherein: the driving belt is of a closed-loop structure, the driving belt is provided with a first side surface, all driving wheels are abutted with the first side surface of the driving belt, and the driving wheels are abutted with the first side surface of the driving belt.

10. The transmission structure according to claim 1, characterized in that: the peripheral linear speeds of all the synchronous wheels are the same.

11. A fully automated sample processing system comprising the transport structure of any one of claims 1 to 10.