CN117622736A - Turnover mechanism, automatic blood basket loading platform and full-automatic blood storage system - Google Patents

Abstract

The application discloses tilting mechanism is located the drive belt low reaches, includes: the device comprises a support frame, a driving piece, a rotary supporting plate and an in-place sensor; the driving piece and the rotary supporting plate are arranged on the supporting frame; the rotary supporting plate is provided with at least one accommodating groove; the driving piece is in transmission connection with the rotary supporting plate and is used for driving the rotary supporting plate to turn over the accommodating groove; the holding groove and the conveyor belt are positioned on the same horizontal plane, and the rotary supporting plate rotates by a preset angle after the in-place sensor detects that the blood bag enters the holding groove. The application also discloses an automatic blood basket loading platform and a full-automatic blood storage system. The turnover mechanism is arranged at the downstream of the conveyor belt, and the containing groove and the conveyor belt are positioned at the same horizontal plane before the rotary supporting plate turns over. The conveyer belt conveys the blood bag to tilting mechanism department, gets into the holding tank under the effect of inertia, and the rotatory layer board of driving piece drive is rotatory, and the blood bag in the holding tank overturns and stands up, and blood bag vertical direction height increases, and the manipulator of being convenient for snatchs, provides the basis for realizing blood mechanized basket.

Description

Turnover mechanism, automatic blood basket loading platform and full-automatic blood storage system

Technical Field

The application relates to the technical field of blood storage, in particular to a turnover mechanism, an automatic blood basket loading platform and a full-automatic blood storage system.

Background

In recent years, along with the continuous expansion of the teams of gratuitous blood donation, the blood donation amount is continuously increased, and along with the continuous perfection of the legal and legal standards, the management of blood stations is gradually standardized, thereby playing an important role in guaranteeing the blood safety. The collected whole blood is classified and stored, and the patient can exert the maximum value of the blood due to the mode of use. The optimal storage temperature of the red blood cells is 4 ℃, and the optimal storage temperature of the plasma is-30 ℃, so that blood stations store blood donated by citizens in a partitioning way after being classified, and at present, the blood stations in each city are provided with own refrigeration houses to provide guarantee for patients to use blood.

The freezer that blood stored is low in temperature, the environment is abominable, gets into repeatedly or be in the healthy of people at low temperature for a long time, has had a large amount of blood stations to adopt the manipulator to transport blood in the freezer for this reason. After the operations of labeling, packaging, classifying, basket loading and the like, the blood bag filled with blood is transported to a refrigeration house for storage by a mechanical arm, and when blood is needed, the mechanical arm transfers the needed blood to the outside of the refrigeration house, so that workers do not need to enter a low-temperature environment. The blood has the flowing characteristic of liquid, so that the existing blood bags are flat, the blood bags lie on a conveyor belt, and the manipulator is difficult to grasp the blood bags, so that before the blood bags are put in storage for storage, the blood bags are required to be put into a blood basket in a manual basket loading mode, the labor consumption is high, and the automation degree of blood storage is low.

Disclosure of Invention

In order to solve the problem that the manipulator is difficult to grasp a blood bag in the existing blood storage, manual basket loading is needed, and labor consumption is high, the application proposal provides a turnover mechanism, an automatic blood basket loading platform and a full-automatic blood storage system.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

a turnover mechanism downstream of a drive belt, comprising: the device comprises a support frame, a driving piece, a rotary supporting plate and an in-place sensor;

the driving piece and the rotary supporting plate are arranged on the supporting frame;

the rotary supporting plate is provided with at least one accommodating groove;

the driving piece is in transmission connection with the rotary supporting plate and is used for driving the rotary supporting plate to turn over the accommodating groove;

the accommodating groove and the conveyor belt are positioned on the same horizontal plane, and the rotary supporting plate rotates by a preset angle after the in-place sensor detects that the blood bag enters the accommodating groove.

Further, the accommodating groove is a U-shaped groove formed by two side plates and a bottom plate.

Further, when the gap on the side surface of the accommodating groove is located in the direction that the opening faces the conveying direction of the conveying belt, the blood bag enters the accommodating groove from the gap.

Further, a baffle is arranged on one side of the accommodating groove away from the conveyor belt.

Further, when the accommodating groove is opened in the conveying direction of the conveyor belt, the blood bag enters the accommodating groove from the opening.

Further, a rotating shaft is arranged on the back of the bottom plate of the accommodating groove, and the driving piece drives the rotating supporting plate to turn over through the rotating shaft.

Further, the number of the accommodating grooves is 4, the accommodating grooves are uniformly circumferentially distributed around the rotating shaft, and an included angle between two adjacent accommodating groove side plates is 90 degrees.

Further, the rotating shaft is fixedly sleeved with a positioning disc, a photoelectric sensor matched with the positioning disc is fixed on the supporting frame, and a notch is formed in the positioning disc.

Further, the blood bag is accommodated in the blood box, and the depth of the accommodating groove is smaller than the length or the width of the blood box.

Further, a base plate is fixedly arranged between the rotary supporting plate and the conveyor belt, and the base plate and the conveyor belt are in the same horizontal plane.

In addition, the application also provides an automatic blood basket loading platform which comprises a clamping manipulator, a blood basket and the turnover mechanism.

In addition, another aspect of the present application provides a fully automated blood storage system comprising a flipping mechanism as described above.

The application provides a tilting mechanism includes support frame, driving piece and rotatory layer board. The driving piece and the rotary supporting plate are both arranged at the upper end of the supporting frame, the rotary supporting plate is provided with at least one containing groove for containing blood bags, the driving piece is in transmission connection with the rotary supporting plate, and the rotary supporting plate is driven to rotate under the driving of the driving piece to drive the containing groove to overturn by a preset angle. The turnover mechanism is arranged at the downstream of the conveyor belt, and the containing groove and the conveyor belt are positioned at the same horizontal plane before the rotary supporting plate turns over. The conveyer belt conveys the blood bag to tilting mechanism department, gets into the holding tank under the effect of inertia, and the rotatory layer board of driving piece drive is rotatory, and the blood bag in the holding tank overturns and stands up, and blood bag vertical direction height increases, and the manipulator of being convenient for snatchs, provides the basis for realizing blood mechanized basket.

Additional aspects and advantages of the application 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 application.

Drawings

For a clearer description of embodiments of the present application or of the solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, it being obvious that the drawings in the following description are only some embodiments described in the present application, and that other drawings may be obtained according to these drawings by a person skilled in the art.

Fig. 1 is a schematic structural diagram of a turnover mechanism in an embodiment of the present application;

FIG. 2 is a schematic view of a turnover structure according to another embodiment of the present application;

FIG. 3 is a schematic view of a rotating tray according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of another installation position of the turnover structure according to the embodiment of the present application;

FIG. 5 is an exploded view of the tilting mechanism in an embodiment of the present application;

fig. 6 is a schematic top view of a blood automatic basket platform according to an embodiment of the present application.

Reference numerals:

the blood bag cleaning machine comprises a turnover mechanism 10, a conveyor belt 20, a blood bag 30, a blood box 40, a support frame 100, a driving piece 200, a rotary supporting plate 300, a containing groove 310, a side plate 311, a bottom plate 312, an opening 313, a side notch 314, a vertical plate 110, a transverse plate 120, a base 130, a triangular rib 140, a baffle 400, a balance plate 500, a rotating shaft 600, a connecting pipe 610, a bearing 620, a positioning plate 700, a photoelectric sensor 800, a fixing seat 801, a base plate 900, a clamping manipulator 50, a blood basket 60 and a code scanner 70.

Detailed Description

Embodiments of the present application 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 exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that references to orientation descriptions, such as upper, lower, left, right, front, rear, etc., are orientation or positional relationships described based on the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the description of the present application, plural means two or more, greater than, less than, etc. are understood to not include the present number, and at least, not greater than, above, below, within, etc. are understood to include the present number. The description of first, second, etc. in this application is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a 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 application, unless explicitly defined otherwise, terms such as arrangement, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.

In the related art, the existing blood bags are flat, so that the blood bags lie on the conveyor belt, the manipulator is difficult to grasp the blood bags, before blood is stored and warehoused, the blood bags are classified and basket-housed in a manual basket-housing mode, the labor consumption is high, and the automation degree of blood storage is low.

From this, this application proposes tilting mechanism, automatic basket platform of blood and full-automatic blood storage system, tilting mechanism sets up in the conveyer belt low reaches, before rotatory layer board upset, holding tank and conveyer belt are in same horizontal plane. The conveyer belt conveys the blood bag to tilting mechanism department, gets into the holding tank under the effect of inertia, and the rotatory layer board of driving piece drive is rotatory, and the blood bag in the holding tank overturns and stands up, and blood bag vertical direction height increases, and the manipulator of being convenient for snatchs, provides the basis for realizing blood mechanized basket.

As shown in fig. 1 and 2, a tilting mechanism 10 is provided in a first aspect of the present application, and includes a support frame 100, a driving member 200, a rotating pallet 300, and an in-place sensor (not shown). The driving piece 200 and the rotary supporting plate 300 are both arranged on the supporting frame 100, the rotary supporting plate 300 is provided with at least one containing groove 310 for containing the blood bag 30, the driving piece 200 is in transmission connection with the rotary supporting plate 300, and the rotary supporting plate 300 is driven by the driving piece 200 to rotate so as to drive the containing groove 310 to overturn by a preset angle. The preset angle may be selected to be any angle from 45 ° to 100 °, preferably 90 °.

The turnover mechanism 10 is disposed downstream of the conveyor belt 20, and the receiving groove 310 and the conveyor belt 20 are at the same level before the rotating pallet 300 is turned over. The conveyer belt 20 conveys the blood bag 30 to the tilting mechanism 10, enters the accommodating groove 310 under the action of inertia, and after the in-place sensor detects that the blood bag 30 enters the accommodating groove 310, the driving piece 200 drives the rotary supporting plate 300 to rotate, the blood bag 30 in the accommodating groove 310 is turned over and raised, the height of the blood bag 30 in the vertical direction is increased, the grabbing by a mechanical arm is facilitated, and a foundation is provided for realizing the blood mechanized basket. The in-place sensor can be a gravity sensor or a photoelectric sensor (such as an infrared sensor) or an ultrasonic sensor equidistantly detecting sensor. When the in-place sensor is a gravity sensor, the in-place sensor is mounted on the rotating pallet 300, and detects whether the blood bag 30 enters the accommodating groove 310 by sensing the gravity change of the rotating pallet 300; when the in-place sensor is a distance detecting sensor, the in-place sensor may be installed at the end of the supporting frame 100 or the driving belt 20, and determine whether the blood bag 30 reaches the receiving groove 310 of the rotating blade 300 by the distance from the detecting blood bag 30. Other detection devices for detecting the position of an object and the adaptive detection method thereof belong to the implementation modes of the in-place sensor in the application, and are not described in detail herein.

Specifically, as shown in fig. 2, the supporting frame 100 includes a vertical plate 110, a transverse plate 120, a base 130 and a triangular rib 140, the base 130 is located on the ground downstream of the conveyor belt 20, the vertical plate 110 is erected on the base 130, and the supporting force of the vertical plate 110 is increased by the triangular rib 140, and the transverse plate 120 is installed on the upper portion of the vertical plate 110, so that the installation area of the supporting frame 100 is increased. The rotating pallet 300 and the driving member 200 are respectively installed at both sides of the transverse plate 120, so that the installation area is saved, and the driving shaft of the driving member 200 passes through the transverse plate 120 to be in transmission connection with the rotating pallet 300.

Referring to fig. 3, the accommodating groove 310 for accommodating the blood bag 30 is a "U" -shaped groove formed by two side plates 311 and a bottom plate 312, the smooth side plates 311 facilitate the sliding in of the blood bag 30, and the bottom plate 312 can well play a supporting role in the rotation process. As shown in fig. 1, in one embodiment, when the side notch 314 of the receiving groove 310 faces the conveying direction of the conveyor belt 20, the blood bag 30 enters the receiving groove 310 from the side notch 314. In addition, in order to avoid excessive inertia, the blood bag 30 slides out from the notch on the other side, and a baffle 400 is provided at the notch on the other side (the side away from the conveyor belt 20) of the accommodating groove 310. The baffle 400 is provided to prevent the blood bag 30 from slipping off during the overturning process. Further, in order to balance the weight of both sides of the rotating pallet 300, a balancing plate 500 is provided on one side of the rotating pallet 300 close to the conveyor belt 20, and the balancing plate 500 has a notch matching with the notch 314 on the side of the receiving groove 310, so that the blood bag 30 can pass through. In addition, round holes can be formed on the baffle 400 and the balance plate 500, so that the weight of the mechanism is reduced, and raw materials are saved.

As shown in fig. 4, in another embodiment, the opening 313 of the receiving groove 310 faces the driving direction of the conveyor belt 20, and the blood bag 30 slides into the receiving groove 310 from the opening 313 of the receiving groove 310, and the bottom plate 312 of the receiving groove 310 blocks the blood bag 30, preventing the blood bag 30 from continuing to move forward.

Further, a rotation shaft 600 is disposed at the back of the bottom plate 312 of the accommodating groove 310, the rotation shaft 600 is connected with the driving member 200, and the driving member 200 drives the rotation supporting plate 300 to rotate under the transmission action of the rotation shaft 600. Referring to fig. 5, the present application provides an embodiment, a rotary shaft 600 includes a connection pipe 610 and a bearing 620. The connecting pipe 610 has a through hole at the center thereof, and is abutted against the center hole of the rotating pallet 300, and one end of the bearing 620 is inserted into the connecting pipe 610, and the other end is connected to the driving member 200. The driving member 200 may be a motor or other power supply device.

Further, the number of the receiving grooves 310 may be 1, 2, or 4. When the number of the accommodating grooves 310 is 1, the rotary supporting plate 300 rotates 90 degrees in the forward direction to turn over the blood bag 30, and then rotates 90 degrees in the reverse direction to return to the original position, and the next transferred blood bag 30 is continuously received. When the number of the accommodating grooves 310 is 2, the 2 accommodating grooves 310 are distributed in a central symmetry mode relative to the rotating shaft 600, the rotating supporting plate 300 continuously rotates forward by 90 degrees, and the 2 accommodating grooves 310 relay to drive the blood bag 30 to turn over without rotation. As shown in fig. 3, the rotary tray has 4 receiving grooves 310, the receiving grooves 310 are distributed in a central symmetry form with respect to the rotation axis 600, and each time the rotary support plate 300 rotates 90 °, the next receiving groove 310 is faced to the conveying direction of the conveyor belt 20 to receive the next blood bag 30 into the receiving groove 310 while completing one turn of the blood bag 30.

In addition, as shown in fig. 5, the turnover mechanism 10 further includes a positioning plate 700 and a photoelectric sensor 800 (such as an infrared sensor) matched with the positioning plate 700, and the photoelectric sensor 800 is fixed on the support frame 100 through a fixing seat 801. The rotation angle of the rotating pallet 300 is controlled by the cooperation of the photoelectric sensor 800 and the driving member 200. Specifically, the positioning plate 700 is fixedly sleeved at the connection position between the rotating shaft 600 and the driving member 200, and the positioning plate 700 rotates along with the rotation of the rotating shaft 600. The photoelectric sensor 800 is mounted on the transverse plate 120 of the support frame 100 and is positioned on the same horizontal plane with the central axis of the rotating shaft 600, and the sensing range of the photoelectric sensor 800 is slightly larger than the distance between the photoelectric sensor and the positioning disc 700. When the positioning plate 700 is provided with a notch and the photoelectric sensor 800 recognizes the notch, the current rotation angle of the rotation support plate 300 can be obtained through the positioning origin and the walking range of the driving element 200.

The blood bag 30 that is commonly used when taking blood is soft plastic bag, in order to increase the hardness of blood bag 30, it is more firm when the manipulator presss from both sides and gets, in this application an embodiment, before blood bag 30 gets into tilting mechanism 10, places blood bag 30 in stereoplasm blood box 40. When the blood cassette 40 having a certain hardness is gripped by the manipulator, a certain supporting force is given to improve the gripping stability of the manipulator. In addition, the height or width of the blood cassette 40 is greater than the depth of the accommodating groove 310, and after the accommodating groove 310 is turned over, a part of the blood cassette 40 leaks out of the accommodating groove 310, so that the blood cassette can be conveniently clamped by a manipulator. Further, to avoid the unstable drop of the center of gravity of the cassette 40 just inside the receiving slot 310, in one embodiment, a pad 900 is provided at a level extending forward downstream of the conveyor belt 20 to provide support for the cassette 40. At this time, the in-place detector may be a gravity sensor mounted on the pad 900, and detects whether the blood bag 30 enters the accommodating groove 310 by sensing a weight change on the pad 900.

Referring to fig. 6, in a second aspect of the present application, an automatic blood basket loading platform is provided, which includes a clamping manipulator 50, a blood basket 60, and the tilting mechanism 10 set forth in the first aspect. After the turnover mechanism 10 turns over and erects the blood bag 30 or the blood box 40, the clamping manipulator 50 clamps the blood bag 30, the blood bag 30 is placed in the blood basket 60, and the blood basket loading process does not need manual participation, so that automatic basket loading is realized.

Further, a scanner 70 is provided upstream of the turnover mechanism 10, and a plurality of blood baskets 60 are placed on sorting racks downstream of the turnover mechanism 10 for sorting blood bags 30 of different blood types and types. For example, 8 blood baskets 60 are provided for dispensing type A, type B, A B, type O red blood cells and type A, type B, A B, type O plasma, respectively. The code scanner 70 scans the label of the blood bag 30 to acquire blood type information of blood, the turnover mechanism 10 turns the blood bag 30 upright, the clamping manipulator 50 clamps the blood box 40 filled with the blood bag 30, and the blood box 40 is placed in the blood basket 60 of the corresponding type and blood type. Blood of different types and blood types is classified and stored, and required blood can be quickly found according to bar code information on the blood basket 60 when the blood is discharged, so that the blood is discharged more quickly.

In a third aspect of the present application, a fully automated blood storage system is presented comprising the tilting mechanism 10 of the first aspect of the present application. The flat blood bag 30 is turned over and erected in the blood storage process, a basis is provided for grabbing and loading by a mechanical arm, and full automation of blood storage is realized.

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 present application. 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.

Applicant states that the above-described embodiments merely convey the general principles, features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of this application, and that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the application, which is defined by the claims.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the claims and their equivalents.

Claims (12)

1. A turnover mechanism downstream of a drive belt, comprising: the device comprises a support frame, a driving piece, a rotary supporting plate and an in-place sensor;

the driving piece and the rotary supporting plate are arranged on the supporting frame;

the rotary supporting plate is provided with at least one accommodating groove;

the driving piece is in transmission connection with the rotary supporting plate and is used for driving the rotary supporting plate to turn over the accommodating groove;

the accommodating groove and the conveyor belt are positioned on the same horizontal plane, and the rotary supporting plate rotates by a preset angle after the in-place sensor detects that the blood bag enters the accommodating groove.

2. The turnover mechanism of claim 1 wherein said receiving slot is a "U" like slot formed by two side plates and a bottom plate.

3. The turnover mechanism of claim 2, wherein said blood bag enters said accommodation groove from said notch when said notch of said accommodation groove side surface is located in a conveying direction of said conveyor belt.

4. A turnover mechanism as claimed in claim 3 in which a baffle is provided on the side of the receiving slot remote from the conveyor belt.

5. The turnover mechanism of claim 2, wherein said blood bag enters said receiving slot from said opening when said receiving slot opening is positioned in a conveying direction of said conveyor belt.

6. The turnover mechanism as set forth in claim 1, wherein a rotary shaft is provided at the back of the bottom plate of the accommodation groove, and the driving member drives the rotary pallet to turn over via the rotary shaft.

7. The turnover mechanism of claim 6 wherein there are 4 said receiving slots uniformly circumferentially distributed about said axis of rotation, and the angle between adjacent two of said receiving slot side plates is 90 °.

8. The turnover mechanism of claim 6, wherein the rotating shaft is fixedly sleeved with a positioning disc, the supporting frame is fixedly provided with a photoelectric sensor matched with the positioning disc, and the positioning disc is provided with a notch.

9. The turnover mechanism of any one of claims 1 to 8, wherein the blood bag is accommodated in a blood cassette, and the depth of the accommodation groove is smaller than the length or width of the blood cassette.

10. The turnover mechanism of claim 9 in which said pad 900 is disposed at a level extending forwardly downstream of the conveyor belt.

11. An automatic blood basket loading platform comprising a clamping manipulator, a blood basket and a turnover mechanism according to any one of claims 1 to 10.

12. A fully automatic blood storage system comprising a tilting mechanism according to any of claims 1-10.