CN218079125U - Balance wheel sorting module and infusion medicine sorting machine - Google Patents

Abstract

The application relates to article transmission technical field discloses a balance letter sorting module, balance letter sorting module includes: the supporting seat is provided with a plurality of mounting holes; the number of the balance wheel units is the same as that of the mounting holes, the balance wheel units are arranged in the mounting holes, and the tops of the balance wheel units are exposed outside the supporting seat and symmetrically distributed on the supporting seat; the height of one end of each set of balance wheel unit close to the symmetry axis is smaller than that of one end of each set of balance wheel unit far from the symmetry axis, so that articles are prevented from falling off in the process of conveying on the balance wheel units. This application can realize stably carrying the function of infusion medicine on not increasing additional structure basis, promotes transmission device's stability and reliability. The application also discloses an infusion medicine sorting machine.

Description

Balance wheel sorting module and infusion medicine sorting machine

Technical Field

The application relates to the technical field of article transmission, for example, to a balance wheel sorting module and an infusion medicine sorting machine.

Background

Currently, sorters are devices that allow articles to be conveyed in different directions. But the existing sorting machine has a complex structure and lower working efficiency. Balance wheel sorting devices have been developed in order to reduce the structural complexity of the sorting machine and to increase the operating efficiency of the sorting machine.

In the related art, an electric roller sorting module is provided, in which a mounting rack is installed in a mounting hole of a frame, the bottom of the mounting rack is respectively connected with a conveying driving unit and a swinging driving unit, and a plurality of rollers are installed in parallel through bearings at two ends of the mounting rack; the conveying driving unit comprises a servo electric roller positioned below the roller in the vertical direction, and the servo electric roller is arranged on the mounting frame through bearings at two ends; a group of tensioning rollers are arranged vertically along the mounting frame and in parallel between the roller and the servo electric roller; the synchronous belt is wound between the servo electric roller and the tensioning roller and is tightly attached and contacted with the rollers.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the electric roller sorting module in the related art is provided with a plurality of rollers in parallel on the top of the mounting frame, so that the contact area between the rollers and goods is increased and the contact area between the rollers and the goods is increased and arranged in parallel, but when transfusion medicines, particularly transfusion bottles, are transported, the transfusion bottles can deviate or even fall off on the electric roller sorting module, and the reliability of the transfusion bottles is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The disclosed embodiment provides a balance wheel sorting module and an infusion medicine sorting machine, and aims to solve the problem that an electric roller sorting module is unreliable in conveying infusion bottles.

Embodiments of a first aspect of the present application provide a balance sorting module, comprising: the supporting seat is provided with a plurality of mounting holes; the number of the balance wheel units is the same as that of the mounting holes, the balance wheel units are arranged in the mounting holes, and the tops of the balance wheel units are exposed outside the supporting seat and symmetrically distributed on the supporting seat; the two balance wheel units are taken as one group, the balance wheel units are divided into one group or a plurality of groups, the two balance wheel units of each group are symmetrically distributed on the supporting seat, the plurality of groups are arranged in parallel along the symmetry axis, the height of one end, close to the symmetry axis, of each group of balance wheel units is smaller than that of one end, far away from the symmetry axis, of each group of balance wheel units, and therefore articles are prevented from falling off in the process of being conveyed on the balance wheel units.

In some optional embodiments, the balance unit comprises: the fixed seat is arranged in the supporting seat; the balance wheel electric roller is arranged on the fixed seat through bearings at two ends, can rotate around the axis of the balance wheel electric roller, and the upper end of the balance wheel electric roller is higher than the top end of the fixed seat so as to contact and convey articles.

In some optional embodiments, the fixed seat is rotatably connected to the supporting seat, and the balance wheel sorting module further includes: the motor is arranged on the supporting seat and is in driving connection with the fixed seat so as to drive the fixed seat to swing relative to the supporting seat.

In some optional embodiments, the balance sorter module further comprises: the limit sensor is arranged on the supporting seat to detect the swing angle of the balance wheel unit; and the controller is electrically connected with the motor and the limit sensor and is used for controlling the operation of the motor according to the swing angle information of the balance wheel unit detected by the limit sensor so as to prevent the swing angle of the balance wheel unit from being overlarge.

In some optional embodiments, the balance wheel sorting module further comprises: the number of the synchronizing wheels is multiple, and the synchronizing wheels are sleeved at the bottoms of one or more groups of the fixed seats; and the synchronous belt is wound on the output shaft of the motor and the plurality of synchronous wheels so as to drive one or more balance wheel units to rotate relative to the supporting seat.

In some optional embodiments, when there are multiple sets of the balance wheel units and the synchronous belt drives one set of the balance wheel units to rotate relative to the supporting seat, the balance wheel sorting module further includes: a first transmission rod connected to the plurality of balance wheel units along one side of the symmetry axis; a second drive rod connecting the plurality of balance wheel units on the other side along the axis of symmetry;

when the synchronous belt drives one set of balance wheel units to rotate, the movement directions of the first transmission rod and the second transmission rod are opposite, so that the balance wheel units rotate in the same direction relative to the supporting seat.

In some optional embodiments, the balance wheel sorting module further comprises: the number of the connecting pieces is the same as that of the balance wheel units, one end of each connecting piece is rotatably connected with the first transmission rod or the second transmission rod, and the other end of each connecting piece is connected with the balance wheel unit on the corresponding side of the first transmission rod or the second transmission rod so as to drive the balance wheel units to synchronously swing relative to the supporting seat.

In some alternative embodiments, the number of balance units is four, and the first driving lever and the second driving lever are arranged on two sides of the symmetry axis and in the middle of each balance unit.

Embodiments of a second aspect of the present application provide an infusion drug sorting machine comprising: a balance sorter module as in any preceding embodiment.

In some optional embodiments, the infusion drug sorting machine further comprises: the frame is provided with a feed inlet and a discharge outlet; the balance wheel sorting modules are arranged in the rack and along the direction from the feed port to the discharge port, so that infusion medicines are conveyed from the feed port to the discharge port.

The balance wheel sorting module and the infusion medicine sorting machine provided by the embodiment of the disclosure can realize the following technical effects:

set up multiunit balance wheel unit through the symmetry, the height that highly slightly is less than the one side that every group balance wheel unit is far away from the symmetry axis distance from the one side of symmetry axis distance to every group balance wheel unit, in order to prevent that article from dropping at the in-process of balance wheel letter sorting module transmission, can be on the basis of not increasing additional structure, realize the function of stable transport infusion medicine, can realize the stable transportation of irregular article such as infusion bottled article, promote transport mechanism's stability and reliability, and then promote balance wheel letter sorting module and infusion medicine sorting machine conveying efficiency, the loss of infusion medicine in the reduction transportation.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated in the accompanying drawings, which correspond to the accompanying drawings and not in a limiting sense, in which elements having the same reference numeral designations represent like elements, and in which:

fig. 1 is a schematic structural diagram of a balance sorting module according to an embodiment of the present disclosure;

fig. 2 is a schematic cross-sectional view of a balance sorting module according to an embodiment of the present disclosure;

fig. 3 is a schematic view of a partial structure of a balance sorting module according to an embodiment of the present disclosure;

fig. 4 is a schematic partial structure diagram of another balance wheel sorting module provided by the embodiment of the disclosure;

fig. 5 is a schematic structural diagram of an infusion medicine sorting machine according to an embodiment of the present disclosure.

Reference numerals are as follows:

10: a supporting seat; 101: mounting holes;

20: a balance wheel unit; 201: a fixed seat; 202: a balance wheel motorized pulley;

30: an electric motor; 40: a limit sensor; 50: a synchronizing wheel; 60: a synchronous belt; 70: a first drive lever; 80: a second transmission rod; 90: a connecting member;

110: a frame; 111: a feed inlet; 112: a discharge port; 113: balance wheel sorting module.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged as appropriate for the embodiments of the disclosure described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the disclosed embodiments can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

With reference to fig. 1 to 4, an embodiment of the present disclosure provides a balance wheel sorting module, which includes a support base 10 and a plurality of balance wheel units 20, wherein the support base 10 is provided with a plurality of mounting holes 101; the number of the balance units 20 is the same as that of the mounting holes 101, the balance units 20 are arranged in the mounting holes 101, and the tops of the balance units 20 are exposed outside the support seat 10 and symmetrically distributed on the support seat 10; the two balance wheel units 20 are used as a group, the balance wheel units 20 are divided into one group or a plurality of groups, the two balance wheel units 20 in each group are symmetrically distributed on the support seat 10, the plurality of groups are arranged in parallel along the symmetry axis, the height of one end, close to the symmetry axis, of each group of balance wheel units 20 is smaller than that of one end, far away from the symmetry axis, of each group of balance wheel units 20, and therefore articles are prevented from falling off in the process of being conveyed on the balance wheel units 20.

By adopting the balance wheel sorting module provided by the embodiment of the disclosure, the support base 10 is arranged, the mounting hole 101 is formed in the support base 10, the balance wheel units 20 can be fixedly mounted in the mounting hole 101, the structural reliability of the balance wheel sorting module is ensured, and the plurality of balance wheel units 20 are symmetrically distributed on the support base 10, so that the conveyed article can be acted by the two balance wheel units 20 at the same position, and compared with the arrangement of a single balance wheel unit 20, the contact area between the balance wheel unit 20 and the conveyed article can be increased, so that the acting force is increased, and the article conveying efficiency is improved; the number of the balance wheel units 20 can be one or more, and the height of the end of each set of the balance wheel unit 20 close to the symmetry axis is less than the height of the end of the balance wheel unit 20 far away from the symmetry axis, that is, the balance wheel unit 20 is obliquely arranged towards the symmetry axis, that is, the height of the inner side of the balance wheel unit 20 is lower than the height of the outer side of the balance wheel unit 20, so that when the conveyed article is conveyed on the balance wheel unit 20, the conveyed article is always subjected to a force towards the symmetry axis, which is applied by the balance wheel units 20 at two sides, under the action of gravity, so that the conveyed article is always conveyed along the straight line direction of the symmetry axis, thereby avoiding the articles running around in the conveying process, and further improving the reliability of article conveying.

Exemplarily, as shown in fig. 1, the supporting seat 10 includes a bottom plate, a top plate, a front side plate and a rear side plate, the bottom plate, the top plate, the front side plate and the rear side plate enclose an accommodating space, the top plate is provided with a plurality of mounting holes 101, the balance wheel unit 20 is embedded in the mounting holes 101, the bottom of the balance wheel unit 20 is rotatably connected with the bottom plate, and a user can directly observe the inside of the supporting seat 10 from openings on the left and right sides, so as to facilitate the user to perform maintenance.

Alternatively, referring to fig. 2, the balance unit 20 is disposed obliquely with respect to a horizontal plane, and a straight line on which the axes of the balance unit 20 are located forms an angle with the horizontal plane, the angle being 1 to 15 degrees. The larger the angle of the included angle is, the more stable the transmission of the transmitted article on the balance wheel sorting module is, and the lower the transmission efficiency of the balance wheel sorting module is; the smaller the angle of the included angle is, the more unstable the transmission of the conveyed article on the balance wheel sorting module is, and the higher the transmission efficiency of the balance wheel sorting module is. Preferably, the line on which the axis of balance unit 20 lies forms an angle of 2.5 degrees with the horizontal. Therefore, the conveying efficiency of the balance wheel sorting module can be ensured while the conveyed articles are stably conveyed on the balance wheel sorting module.

In some embodiments, balance unit 20 comprises: a fixed seat 201 and a balance wheel electric roller 202, wherein the fixed seat 201 is arranged in the supporting seat 10; the balance wheel electric roller 202 is mounted on the fixed seat 201 through bearings at two ends, the balance wheel electric roller 202 can rotate around the axis of the balance wheel electric roller 202, and the upper end of the balance wheel electric roller 202 is exposed out of the top end of the fixed seat 201 to contact and convey the article.

By adopting the balance wheel sorting module provided by the embodiment of the disclosure, through arranging the fixed seat 201 and the balance wheel electric roller 202, the balance wheel electric roller 202 can be fixed on the fixed seat 201, the fixed seat 201 connects the balance wheel electric roller 202 with the supporting seat 10, the upper end of the balance wheel electric roller 202 is exposed out of the top end of the fixed seat 201, the upper end of the balance wheel electric roller 202 can be contacted with a transported article, the balance wheel electric roller 202 can rotate around the self axis, so that the transported article on the balance wheel electric roller 202 is transported along the rotation direction of the balance wheel electric roller 202 under the driving of the balance wheel electric roller 202, namely, the transported article is always positioned between the two balance wheel electric rollers 202 and moves under the action of friction force exerted by the balance wheel electric roller 202.

In some embodiments, the fixed seat 201 is rotatably connected to the supporting seat 10, and the balance wheel sorting module further includes: the motor 30, the motor 30 is disposed on the supporting base 10, and the motor 30 is drivingly connected to the fixing base 201 to drive the fixing base 201 to swing relative to the supporting base 10.

By adopting the balance wheel sorting module provided by the embodiment of the disclosure, the motor 30 is arranged and the motor 30 is in driving connection with the fixed seat 201, the fixed seat 201 can swing relative to the supporting seat 10 under the driving of the motor 30, so that the balance wheel electric roller 202 is driven to swing, the transmission direction of the balance wheel unit 20 is changed, the transmission direction of the balance wheel sorting module is changed, and the sorting of articles can be realized.

Illustratively, the motor 30 is disposed below the base plate, the motor 30 is fixedly coupled to the base plate, and an output shaft of the motor 30 passes through the base plate. In this way, the internal space of the support plate can be saved, so that more balance units 20 can be provided.

Alternatively, the motor 30 is a stepper motor. Thus, by changing the pulse frequency of the motor 30, the speed (or linear velocity) can be adjusted in a wide range, and quick start, braking, and reverse rotation can be achieved, so that the motor 30 has good control performance.

In some embodiments, the balance sorting module further comprises: a limit sensor 40 and a controller, wherein the limit sensor 40 is arranged on the supporting seat 10 to detect the swing angle of the balance wheel unit 20; the controller is electrically connected with the motor 30 and the limit sensor 40, and is used for controlling the operation of the motor 30 according to the swing angle information of the balance wheel unit 20 detected by the limit sensor 40 so as to prevent the swing angle of the balance wheel unit 20 from being too large.

For example, as shown in fig. 4, the limit sensors 40 are disposed on the bottom plate, the number of the limit sensors 40 is two, the two limit sensors 40 are located on two sides of the balance wheel unit 20, and the limit sensors 40 determine the swing angle of the balance wheel unit 20 by detecting whether light is blocked by the fixing seat 201. When the balance wheel unit 20 needs to rotate to the left, the controller sends a control signal to control the motor 30 to rotate in the forward direction, the motor 30 drives the balance wheel unit 20 to swing to the left, after the balance wheel unit 20 rotates by a certain angle, the limit sensor 40 located at the rear side of the balance wheel unit 20 detects that light is blocked, the limit sensor 40 sends a signal to the controller, the controller controls the motor 30 to stop rotating, and after a period of time, the controller controls the motor 30 to rotate in the reverse direction to a position where the motor just starts to rotate. Similarly, when the balance wheel unit 20 needs to swing rightwards, the controller sends a control signal to control the motor 30 to rotate reversely, the motor 30 drives the balance wheel unit 20 to rotate rightwards, after the balance wheel unit 20 rotates for a certain angle, the limit sensor 40 located at the front side of the balance wheel unit 20 detects that light is blocked, the limit sensor 40 sends a signal to the controller, the controller controls the motor 30 to stop rotating, and after a period of time, the controller controls the motor 30 to rotate to a position where the motor just starts to rotate.

By adopting the balance wheel sorting module provided by the embodiment of the disclosure, the swing condition of the balance wheel unit 20 can be detected by arranging the limit sensor 40, when the balance wheel unit 20 swings to an angle meeting the transmission requirement of the transmitted article, the controller controls the motor 30 to stop rotating, and after the transmission of the transmitted article is finished, the controller controls the motor 30 to reversely rotate, so that the balance wheel unit 20 rotates to the initial position.

In some embodiments, the balance sorting module further comprises: the synchronous wheels 50 and the synchronous belts 60, the number of the synchronous wheels 50 is multiple, the synchronous wheels 50 are sleeved at the bottom of one or more groups of fixing seats 201, and the synchronous wheels 50 and the fixing seats 201 are arranged in a one-to-one correspondence manner; a timing belt 60 is wound around the output shaft of the motor 30 and the plurality of timing wheels 50 to drive one or more sets of balance units 20 to oscillate relative to the support base 10.

Adopt the balance wheel letter sorting module that this disclosed embodiment provided, can make motor 30 drive a plurality of fixing bases 201 synchronous oscillation through setting up synchronizing wheel 50 and hold-in range 60, because hold-in range 60 has the advantage that need not slide at the during operation, has accurate drive ratio, can guarantee the wobbling uniformity of a plurality of fixing bases 201.

In some embodiments, when there are multiple sets of balance wheel units 20, the timing belt 60 drives one set of balance wheel units 20 to swing with respect to the supporting seat 10, and the balance wheel sorting module further includes: a first transmission rod 70 and a second transmission rod 80, the first transmission rod 70 being connected to the plurality of balance units 20 along one side of the axis of symmetry; the second transmission rod 80 connects the plurality of balance units 20 along the other side of the axis of symmetry; when the timing belt 60 oscillates the set of wobbler units 20, the first driving lever 70 and the second driving lever 80 move in opposite directions, so that the plurality of wobbler units 20 oscillate in the same direction with respect to the support base 10.

As shown in fig. 1, 2, 3, and 4, the number of the balance units 20 on the support base 10 is four, the electric motor 30 is disposed in front of the balance transmission assembly, and a projection of the electric motor 30 on a horizontal plane on which the support base 10 is disposed does not coincide with a projection of the balance unit 20 on a horizontal plane on which the support base 10 is disposed, that is, a disposition position of the electric motor 30 on the support base 10 is different from a disposition position of the plurality of balance units 20 on the support base 10. The driving shaft of the motor 30 and the bottoms of the fixing seats 201 of the balance units 20 are located on the same horizontal plane, one set of the bottoms of the fixing seats 201 of the balance units 20 is provided with the synchronizing wheel 50, and the synchronizing belt 60 is wound on the driving shaft of the motor 30 and the synchronizing wheel 50. In this way, the electric motor 30 can drive the set of balance units 20 to oscillate synchronously with respect to the support 10. The first driving lever 70 and the second driving lever 80 are disposed on both sides of the axis of symmetry of the balance unit 20, the first driving lever 70 is connected to the three balance units 20 on one side of the axis of symmetry and can transmit the driving force of the balance unit 20 drivingly connected to the electric motor 30 on the same side of the axis of symmetry to the other balance units 20 not drivingly connected to the electric motor 30, the second driving lever 80 is connected to the three balance units 20 on the other side of the axis of symmetry and can transmit the driving force of the balance unit 20 drivingly connected to the electric motor 30 on the same side of the axis of symmetry to the other balance units 20 not drivingly connected to the electric motor 30. In this way, the first driving rod 70 and the second driving rod 80 are arranged to transmit the driving force of the motor 30 to each of the balance units 20 on the balance wheel transmission assembly, when the motor 30 rotates, the timing belt 60 drives one set of balance units 20 to rotate, the first driving rod 70 and the second driving rod 80 move in opposite directions relative to the support base 10, the balance units 20 on both sides of the symmetry axis can be driven to rotate in the same direction, and the remaining three sets of balance units 20 are driven by the first driving rod 70 and the second driving rod 80 to synchronously oscillate. Specifically, when the balance wheel unit 20 needs to swing leftward, the motor 30 rotates forward to drive the synchronous belt 60 to rotate, the synchronous belt 60 drives the balance wheel unit 20 to swing leftward, the first driving rod 70 moves forward to drive the swing units 20 on the left side of the symmetry axis to rotate leftward, and the second driving rod 80 moves backward to drive the swing units 20 on the right side of the symmetry axis to rotate rightward, so that the multiple sets of balance wheel units 20 can swing synchronously.

It is to be understood that the limitation of the number of balance units 20 in this embodiment is merely for explanation, and the number of balance units 20 may be four, six, eight, and so on.

In some embodiments, the balance sorting module further comprises: and the number of the connecting pieces 90 is the same as that of the balance units 20, one end of each connecting piece 90 is rotatably connected with the first transmission rod 70 or the second transmission rod 80, and the other end of each connecting piece 90 is connected with the balance unit 20 on the corresponding side of the first transmission rod 70 or the second transmission rod 80 so as to drive the balance units 20 to synchronously swing relative to the supporting seat 10.

By adopting the balance sorting module provided by the embodiment of the disclosure, the connection strength of the transmission rod (the first transmission rod 70 and the second transmission rod 80) and the balance unit 20 can be enhanced by arranging the connecting piece 90.

In some embodiments, the number of balance units 20 is four, the first transfer bar 70 and the second transfer bar 80 being arranged on either side of the axis of symmetry and in the middle of each set of balance units 20.

By adopting the balance wheel sorting module provided by the embodiment of the disclosure, the first transmission rod 70 and the second transmission rod 80 are arranged on two sides of the symmetry axis and positioned in the middle of each set of balance wheel units 20, so that the first transmission rod 70 and the second transmission rod 80 can be hidden, the attractiveness of the balance wheel sorting module is improved, in addition, the phenomenon that objects dropped due to the damage of dust or infusion medicines fall onto the internal transmission components can be prevented, and the reliability of the balance wheel sorting module is ensured.

As shown in fig. 5, an embodiment of the present disclosure provides an infusion sorting machine including the balance sorting module 113 according to any one of the above embodiments.

The infusion medicine sorting machine provided by the embodiment of the disclosure comprises the balance wheel sorting module in any one of the embodiments, so that all beneficial effects of the balance wheel sorting module in any one of the embodiments are achieved, and details are not repeated here.

In some embodiments, the infusion drug sorter further comprises: the device comprises a rack 110 and a plurality of balance wheel sorting modules 113, wherein the rack 110 is provided with a feeding hole 111 and a discharging hole 112; and the plurality of balance wheel sorting modules 113 are arranged in the rack 110 and are sequentially connected along the direction from the feed port 111 to the discharge port 112, so that the infusion medicine can be conveyed from the feed port 111 to the discharge port 112.

By adopting the infusion medicine sorting machine provided by the embodiment of the disclosure, the plurality of balance wheel sorting modules 113 are sequentially connected along the direction from the feeding port 111 to the discharging port 112, so that infusion medicines can be conveyed from the feeding port 111 to the discharging port 112 along the plurality of balance wheel sorting modules 113. In addition, in the later maintenance process, if some balance sorting modules 113 are damaged, the user does not need to disassemble the whole balance transmission part, and the maintenance of the balance transmission part can be completed by replacing the damaged balance sorting module 113.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and illustrated in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A balance wheel sorting module, comprising:

the supporting seat (10) is provided with a plurality of mounting holes (101); the second rotation becoming oscillatory

The number of the balance wheel units (20) is the same as that of the mounting holes (101), the balance wheel units (20) are arranged in the mounting holes (101), and the tops of the balance wheel units (20) are exposed outside the supporting seat (10) and symmetrically distributed on the supporting seat (10);

the two balance wheel units (20) are taken as one group, the balance wheel units (20) are divided into one group or a plurality of groups, the two balance wheel units (20) in each group are symmetrically distributed on the supporting seat (10), the plurality of groups are arranged in parallel along a symmetry axis, the height of one end, close to the symmetry axis, of each group of balance wheel units (20) is smaller than that of one end, far away from the symmetry axis, of each group of balance wheel units (20), and therefore articles are prevented from falling off in the process of being conveyed on the plurality of groups of balance wheel units (20).

2. Balance-wheel sorting module according to claim 1, wherein the balance-wheel unit (20) comprises:

the fixing seat (201) is arranged in the supporting seat (10);

the balance wheel electric roller (202) is mounted on the fixed seat (201) through bearings at two ends, the balance wheel electric roller (202) can rotate around the axis of the balance wheel electric roller, and the upper end of the balance wheel electric roller (202) is higher than the top end of the fixed seat (201) to contact and transmit articles.

3. The balance sorter module according to claim 2, wherein the holder (201) is rotationally connected to the support (10), the balance sorter module further comprising:

the motor (30) is arranged on the supporting seat (10) and is in driving connection with the fixed seat (201) so as to drive the fixed seat (201) to swing relative to the supporting seat (10).

4. The balance sorter module of claim 3 further comprising:

a limit sensor (40) provided to the support base (10) to detect a swing angle of the balance wheel unit (20);

and the controller is electrically connected with the motor (30) and the limit sensor (40) and is used for controlling the operation of the motor (30) according to the swing angle information of the balance wheel unit (20) detected by the limit sensor (40) so as to prevent the swing angle of the balance wheel unit (20) from being too large.

5. The balance sorter module of claim 3 further comprising:

the number of the synchronizing wheels (50) is multiple, and the synchronizing wheels (50) are sleeved at the bottoms of one or more groups of the fixing seats (201);

and the synchronous belt (60) is wound on an output shaft of the motor (30) and the synchronous wheels (50) so as to drive one or more balance wheel units (20) to rotate relative to the supporting seat (10).

6. The balance sorter module according to claim 5, characterized in that when there are a plurality of sets of the balance wheel units (20) and the timing belt (60) rotates one set of the balance wheel units (20) with respect to the support base (10), the balance wheel sorter module further comprises:

a first transmission lever (70) connected to the plurality of balance units (20) along one side of the axis of symmetry;

a second driving rod (80) connecting the plurality of balance units (20) along the other side of the symmetry axis;

when the synchronous belt (60) drives one set of balance wheel units (20) to rotate, the first transmission rod (70) and the second transmission rod (80) are opposite in movement direction, so that the balance wheel units (20) rotate in the same direction relative to the supporting seat (10).

7. The balance sorter module of claim 6 further comprising:

the number of the connecting pieces (90) is the same as that of the balance wheel units (20), one end of each connecting piece (90) is rotatably connected with the first transmission rod (70) or the second transmission rod (80), and the other end of each connecting piece (90) is connected with the balance wheel unit (20) on the corresponding side of the first transmission rod (70) or the second transmission rod (80) so as to drive the balance wheel units (20) to synchronously swing relative to the supporting seat (10).

8. The balance sorting module of claim 6,

the number of the balance wheel units (20) is four, and the first transmission rod (70) and the second transmission rod (80) are arranged on two sides of the symmetry axis and positioned in the middle of each balance wheel unit (20).

9. An infusion drug sorter comprising a balance sorter module (113) according to any of claims 1 to 8.

10. The infusion drug sorter of claim 9 further comprising:

the machine frame (110) is provided with a feeding hole (111) and a discharging hole (112);

the balance wheel sorting modules (113) are arranged in the rack (110) and are arranged along the direction from the feed opening (111) to the discharge opening (112) so that infusion medicines are conveyed from the feed opening (111) to the discharge opening (112).

Images