WO2022007368A1

WO2022007368A1 - Cryopreservation pipe screen printing feeding device

Info

Publication number: WO2022007368A1
Application number: PCT/CN2020/142027
Authority: WO
Inventors: 袁晔; 方想元; 李慧伦; 袁建华
Original assignee: 广州洁特生物过滤股份有限公司
Priority date: 2020-07-06
Filing date: 2020-12-31
Publication date: 2022-01-13
Also published as: CN111646158A

Abstract

Disclosed in the embodiments of the present application is a cryopreservation pipe screen printing feeding device, comprising a feeding mechanism, a material arranging mechanism, and a conveying mechanism arranged below the material arranging mechanism. A feeding track is arranged on the feeding mechanism, the feeding track is obliquely arranged downwards, and the material arranging mechanism is correspondingly arranged at an outlet in the lower end of the feeding track; and the material arranging mechanism is connected to a servo electric motor and is driven by the servo electric motor, the material arranging mechanism is of a circular truncated cone structure, and a plurality of grooves which are used for containing cryopreservation pipes are evenly provided in the annular periphery of the circular truncated cone structure. The present utility model effectively improves the production efficiency, solves the problems of a large amount of operation noise and being prone to material blocking, and greatly improves the operation environment.

Description

A freezing tube screen printing feeding device

technical field

The present application relates to the technical field of cryopreservation tubes, and in particular, to a device for feeding cryopreservation tubes by silk screen printing.

Background technique

Cryopreservation tubes are widely used experimental consumables in the field of biological and medical testing. The product consists of a tube body and a tube cover. During the processing of the product, a screen printing machine needs to be used for the cryopreservation tubes whose surface needs to be screen-printed. In the process of product processing, a screen printing machine and a matching feeding device are required. However, the existing feeding device has defects such as complex structure, low efficiency, easy material jamming, etc. Therefore, the utility model proposes a freezing tube screen printing feeding device.

Utility model content

The embodiment of the present application provides a freezing tube screen printing feeding device, which effectively improves the production efficiency, simultaneously solves the problems of high noise in operation and easy material jamming, and greatly improves the operation environment.

In view of this, the present application provides a freezing tube screen-printing feeding device, comprising: a feeding mechanism, a material-arranging mechanism, and a conveying mechanism disposed below the material-arranging mechanism;

The feeding mechanism is provided with a feeding track;

The feeding track is inclined downward, and the material sorting mechanism is correspondingly arranged at the outlet of the lower end of the feeding track;

The material sorting mechanism is connected with a servo motor and is driven by the servo motor;

The material-arranging mechanism is a circular table structure, and a plurality of grooves for placing the cryopreservation tubes are evenly opened around the circular table structure.

Optionally, the feeding track is a U-shaped feeding track.

Optionally, the conveying mechanism is an endless conveyor belt.

Optionally, the endless conveyor belt is wound on two rollers, and one of the rollers is connected with the material sorting mechanism through a transmission member.

Optionally, a plurality of U-shaped structures for positioning the freezing tubes are correspondingly provided on the endless conveyor belt.

Optionally, the transmission member is a belt.

Optionally, the transmission member is a chain.

Optionally, the shape of the groove matches the shape of the cryotube.

It can be seen from the above technical solutions that the embodiment of the present application has the following advantages: it includes a feeding mechanism, a material sorting mechanism and a conveying mechanism arranged below the material sorting mechanism, the feeding mechanism is provided with a feeding track, and the feeding track is inclined downward, and A material-arranging mechanism is correspondingly arranged at the exit of the lower end of the feeding track. The material-arranging mechanism is connected with a servo motor and is driven by the servo motor; Tube grooves. By setting up a round table structure, the round table structure rotates 90° each time, and the cryopreservation tube can be transferred to the conveying mechanism. When in use, the round table structure is driven by the servo motor to rotate continuously, and the materials can be continuously transferred to the conveying mechanism. In the mechanism, since only one cryopreservation tube enters the round table structure at a time, it can effectively prevent material accumulation and prevent material jamming, thereby effectively improving production efficiency. At the same time, through the perfect cooperation between the servo motor and the round table structure, the The noise generated in the production process is greatly reduced, and the production operating environment is effectively improved.

Description of drawings

1 is a schematic structural diagram of a freezing tube silk screen feeding device in an embodiment of the application;

Among them, the reference numerals are:

1-feeding mechanism, 2-round table structure, 3-endless conveyor belt, 4-freezing tube, 5-transmission part, 11-U-shaped feeding track, 21-groove, 31-roller, 32-U-shaped structure.

detailed description

In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limitations on this application. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

The inventor found that: the existing cryopreservation tube feeding device has the following defects: 1. The feeding track is usually a suspended type, which is easy to grind and generate debris, thereby polluting the product, and at the same time, the efficiency is low; 2. It cannot be used for the inner tooth tube body. 3. The plug-in type material arrangement mechanism is driven by a cylinder, which is noisy, complex in structure, easy to jam, and has poor continuity; 4. In the process of material arrangement, compressed air is usually used to blow the product, which is easy to compress Oil and water in the air blow onto the inner and outer surfaces of the product, thereby contaminating the product and affecting the accuracy of the experiment.

The present application provides an embodiment of a freezing tube screen printing feeding device, please refer to FIG. 1 for details.

The freezing tube silk screen feeding device in this embodiment includes: a feeding mechanism 1, a material arrangement mechanism and a conveying mechanism arranged below the material arrangement mechanism, the feeding mechanism 1 is provided with a feeding track, and the feeding track is inclined downward, and the feeding A material-arranging mechanism is correspondingly arranged at the exit of the lower end of the track. The material-arranging mechanism is connected with a servo motor and is driven by the servo motor; The groove 21 of the storage tube 4.

It should be noted that: by setting a round table-top material-arranging mechanism, the round table structure 2 can be rotated by 90° each time, that is, the freezing tube 4 can be transferred to the conveying mechanism. The materials can be continuously transferred to the conveying mechanism. Since only one cryopreservation tube 4 enters the round table structure 2 at a time, the accumulation of materials can be effectively prevented, and the phenomenon of material jamming will not occur, thereby effectively improving the production efficiency. The perfect cooperation between the servo motor and the round table structure 2 greatly reduces the noise generated in the production process and effectively improves the production operating environment.

The above is the first embodiment of a cryopreservation tube screen printing feeding device provided by the embodiment of the present application, and the following is the second embodiment of a freezing tube screen printing feeding device provided by the embodiment of the present application, please refer to FIG. 1 for details.

It should be noted that the original material-arranging mechanism is usually a plug-in structure, which mainly controls the transfer of products by driving four plastic plates through a cylinder. The structure is complex and the noise is large. The smaller the distance, the easier to cause material jamming, which affects the production efficiency. At the same time, the collision sound between the plug board and the support seat also affects the hearing of employees, which is easy to affect the hearing. The material-arranging mechanism of the screen-printing feeding device for cryopreservation tubes is set as a round table structure 2, and a plurality of grooves 21 for placing the cryopreservation tubes 4 are evenly opened around the ring shape of the round table structure 2, and the round table structure 2 rotates 90° each time. That is, the cryopreservation tube 4 can be transferred to the conveying mechanism. When in use, the round table structure 2 is driven to rotate continuously by the servo motor, so that the material can be continuously transferred to the conveying mechanism. Since only one cryopreservation tube 4 enters the round table at a time. In structure 2, the accumulation of materials can be effectively prevented and the phenomenon of material jamming will not occur, thereby effectively improving the production efficiency. Improved production operating environment.

The feeding track is a U-shaped feeding track 11 . It should be noted that the original feeding track is composed of two guide rails suspended at the bottom, and the material is suspended in the middle of the track, which is only suitable for the tube body with tooth structure, and for the tube body without tooth structure, because there is no supporting part, Therefore such suspended rails cannot be used. The screen-printing feeding device of the cryopreservation tube changes the original suspended guide rail into a U-shaped feeding rail 11 with a bottom support, so that the material can be moved from a suspended type to a horizontal movement without relying on the tooth structure, so it is suitable for both The pipe body of the structure is also suitable for the pipe body without the tooth structure, which has better versatility and compatibility.

Specifically, the conveying mechanism is the endless conveyor belt 3 . The endless conveyor belt 3 is wound on two rollers 31, and one of the rollers 31 is connected to the material-arranging mechanism through the transmission member 5. The endless conveyor belt 3 and the material-arranging mechanism can be simultaneously driven by the servo motor to make them move synchronously. The transmission member 5 can be a belt or a chain.

The endless conveyor belt 3 is correspondingly provided with a plurality of U-shaped structures 32 for positioning the cryopreservation tubes 4 . fall into the U-shaped structure 32 on the endless conveyor belt 3 , so that the cryopreservation tubes 4 are arranged in an orderly manner on the endless conveyor belt 3 .

The shape of the groove 21 matches the shape of the freezing tube 4 , and it can just accommodate one freezing tube 4 to prevent the accumulation of materials.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present application.

Claims

A freezing tube screen printing feeding device, characterized in that it comprises: a feeding mechanism, a material sorting mechanism, and a conveying mechanism arranged below the material sorting mechanism;

The feeding mechanism is provided with a feeding track;

The feeding track is inclined downward, and the material sorting mechanism is correspondingly arranged at the outlet of the lower end of the feeding track;

The material sorting mechanism is connected with a servo motor and is driven by the servo motor;

The material-arranging mechanism is a circular table structure, and a plurality of grooves for placing the cryopreservation tubes are evenly opened around the circular table structure.
The silk-screen feeding device for cryopreservation tubes according to claim 1, wherein the feeding track is a U-shaped feeding track.
The silk-screen feeding device for cryopreservation tubes according to claim 1, wherein the conveying mechanism is an endless conveyor belt.
The silk-screen feeding device for cryopreservation tubes according to claim 3, wherein the endless conveyor belt is coiled on two rollers, and one of the rollers is connected to the material sorting mechanism through a transmission member.
The screen printing feeding device for cryopreservation tubes according to claim 3, wherein a plurality of U-shaped structures for positioning the cryopreservation tubes are correspondingly provided on the endless conveyor belt.
The silk-screen feeding device for cryopreservation tubes according to claim 4, wherein the transmission member is a belt.
The silk-screen feeding device for cryopreservation tubes according to claim 4, wherein the transmission member is a chain.
The silk-screen feeding device for cryopreservation tubes according to claim 1, wherein the shape of the groove matches the shape of the cryopreservation tube.