CN215478213U - Automatic feeding system of herbal pieces-dispensing machine - Google Patents

Abstract

The utility model provides an automatic feeding system of a traditional Chinese medicine decoction piece dispensing machine, which comprises an automatic dispensing module, a medicine hopper module and a feeding execution module, wherein the automatic dispensing module is provided with a plurality of dispensing cabinets; the medicine bucket module is arranged below the side part of the movable dispensing module and comprises a plurality of medicine bucket units; through set up the medicine fill module and set up the material loading execution module along automatic dispensing module length direction in automatic dispensing module side below, form the mode that the top that side low level feed supplement and manipulator shifted adds medicine, medicine fill unit material loading is verified conveniently, and material loading manipulator can carry the accurate transfer of medicine fill unit to each dispensing cabinet top that needs the material loading, material loading execution module's clamping jaw unit has the dual function of accurate holding of medicine fill and automated control blanking concurrently in addition, thereby realize high-efficient stable automatic material loading operation, it is inconvenient to have solved the medicine verification that exists among the prior art, the material loading efficiency is low, the easy technical problem such as pollution and blanking unstability of mixing of medicinal material.

Description

Automatic feeding system of herbal pieces-dispensing machine

Technical Field

The utility model relates to the technical field of traditional Chinese medicine decoction piece dispensing and feeding, in particular to an automatic feeding system of a traditional Chinese medicine decoction piece dispensing machine.

Background

The preparation of the traditional Chinese medicine prescription requires that different medicinal materials are mixed together according to the set measurement. In a traditional Chinese medicine pharmacy, one prescription can be prepared after weighing, dispensing and checking for many times. In the automatic traditional Chinese medicine dispensing system, a plurality of unit machines of a program-controlled dispensing cabinet automatically weigh and mix various medicinal materials according to a preset prescription, and a feeding module is arranged to feed the unit machines with less medicinal material stock according to consumption.

Chinese patent CN202011603340.5 discloses an automatic dispensing system for traditional Chinese medicine, comprising: the automatic dispensing cabinets are arranged in parallel and comprise a spiral type blanking mechanism set and a belt type blanking mechanism set; the output mechanism is arranged below the spiral type discharging mechanism group and the belt type discharging mechanism group and is used for receiving the medicinal materials which are weighed and then output from the spiral type discharging mechanism group and the belt type discharging mechanism group; and the feeding mechanism comprises a feeding car which is arranged at the top of the automatic dispensing cabinet and can move along the arrangement direction of the automatic dispensing cabinet and along the direction perpendicular to the arrangement direction, and the feeding car is configured to feed the spiral type discharging mechanism group and the belt type discharging mechanism group. The automatic traditional Chinese medicine dispensing system can automatically discharge and supplement medicinal materials; in addition, the automatic dispensing cabinet carries out the unloading to the medicinal material through adopting the mode that spiral and belt formula feed mechanism group combine.

However, in the prior art, the feeding hopper is fixedly arranged at the top of the dispensing cabinet, the feeding operation of the feeding hopper and the checking of the types of medicinal materials are inconvenient at a high position, and a structure and a mode for feeding the medicine into the feeding hopper are not disclosed; in addition, only a single feeding hopper is arranged, so that the feeding efficiency is low, various medicinal materials are mixed, and the residual hoppers of the medicinal materials are easy to cause mutual mixing pollution; in addition, the opening and closing structure of the feeding hopper is simple in arrangement, unstable in blanking action, free of self-locking function and easy to cause accidental material leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides an automatic feeding system of a herbal piece dispensing machine, wherein a medicine hopper module is arranged below the side of the automatic dispensing module, and a feeding execution module is arranged along the length direction of the automatic dispensing module, so that a top medicine feeding mode of side low-position material supplement and manipulator transfer is formed, the medicine hopper unit is convenient to feed and verify, a feeding manipulator can carry the medicine hopper unit to be accurately transferred to the top of each dispensing cabinet needing to be fed, and in addition, a clamping jaw unit of the feeding execution module has double functions of accurate clamping of the medicine hopper and automatic control of blanking, so that efficient and stable automatic feeding operation is realized, and the technical problems of inconvenience in medicine feeding and verification, low feeding efficiency, easy mixed pollution of medicinal materials, unstable blanking and the like in the prior art are solved.

In order to realize the purpose, the utility model provides an automatic feeding system of a traditional Chinese medicine decoction piece dispensing machine, which comprises the following components:

the automatic feeding system of the herbal pieces preparing machine comprises an automatic preparing module, a medicine hopper module and a feeding execution module, wherein the medicine hopper module comprises a plurality of medicine hopper units, and the medicine hopper units containing herbal pieces to be reseeded are transferred from a low position to the top of the automatic preparing module by the feeding execution module for feeding.

Preferably, the medicine hopper module controls the loading execution module to load the traditional Chinese medicine tablets in the medicine hopper unit into the unit machine which needs to be loaded in the automatic dispensing module in a code scanning recognition mode in a matching way.

Preferably, the medicine hopper module is arranged below the side part of the automatic dispensing module.

Preferably, the medicine hopper module and the feeding execution module are respectively arranged on two adjacent side parts of the automatic dispensing module.

Preferably, the automatic dispensing modules are arranged in two groups side by side, and the feeding execution module is arranged between the two groups of automatic dispensing modules and is used for feeding the two groups of automatic dispensing modules.

Preferably, the medicine hopper module is arranged at the side part of one group of the automatic dispensing modules.

Preferably, the automatic dispensing module is composed of a plurality of dispensing cabinets arranged in an array manner, and the feeding execution module is movably arranged along the arrangement direction of the dispensing cabinets.

Preferably, the medicine bucket module further comprises: the temporary storage table is provided with a plurality of medicine hopper units for containing different types of traditional Chinese medicine decoction pieces, a zero position is arranged on the temporary storage table, and the loading execution module transfers the medicine hopper units from the zero position.

Preferably, the dispensing cabinet is composed of a plurality of unit machines arranged in an array mode, a material supplementing opening is formed in the top of each unit machine, and the bottoms of the medicine hopper units can be placed on the material supplementing opening in a matching mode.

Preferably, the material supplementing opening is provided with a dustproof assembly for preventing dust on the material supplementing opening, the dustproof assembly is pushed by the medicine hopper unit to be opened, and the dustproof assembly is automatically closed after the medicine hopper unit is removed.

Preferably, a discharge end is arranged at the bottom of the medicine hopper unit, the feeding execution module can perform opening and closing movement, and the feeding execution module acts on the medicine hopper unit through top contact so as to control the discharge end to be opened; the top touch effect is relieved, and the discharge end is automatically closed.

Preferably, the medicine bucket unit includes: the bottom of the hopper body is provided with the discharge end, and the two hopper covers are symmetrically arranged on the discharge end to seal the discharge end.

Preferably, the loading execution module includes: a jaw unit, the jaw unit comprising: a feeding control group and a medicine bucket clamping group which can respectively perform opening and closing movement; the feeding control group pushes against the two bucket covers in opposite directions to separate the two bucket covers from each other; the medicine bucket clamping group positions and holds the medicine bucket unit.

Preferably, the loading execution module further includes: the automatic dispensing device comprises a track and a mechanical arm, wherein the track covers the total length of the automatic dispensing module in a stroke mode, the mechanical arm is arranged on the track in a sliding mode, and the clamping jaw unit is arranged at the free end of the mechanical arm.

Preferably, the feeding control group comprises: the opening and closing mechanism comprises two opening and closing arms which are arranged in bilateral symmetry and can move relatively, and first top contact parts which are correspondingly arranged on the opposite inner sides of the two opening and closing arms.

Preferably, the outer side end of the bucket cover is provided with a first ejecting part; the two opening and closing arms move oppositely to enable the first jacking portion to correspondingly jack the first jacking portion.

Preferably, the medicine bucket unit further comprises: and the self-locking mechanism is correspondingly arranged on the outer side of the bucket cover and used for rotating and limiting the bucket cover.

Preferably, the feeding control group further comprises: the second top contact parts are correspondingly arranged on the opposite inner sides of the two opening and closing arms; the two opening and closing arms move oppositely to enable the second jacking part to correspondingly jack on the self-locking mechanism, so that the rotation limit of the bucket cover is relieved.

Preferably, the second top contact part is of a telescopic structure, and the extension length of the second top contact part in the reset state is greater than that of the first top contact part, so that the second top contact part and the first top contact part successively perform top contact action.

Preferably, the self-locking mechanism includes: the bucket comprises a mounting seat fixedly mounted on the bucket body, a locking piece rotatably mounted on the mounting seat, an elastic piece b and a bucket body, wherein a rotating shaft of the locking piece is horizontally arranged, and the elastic piece b is connected and arranged between the locking piece and the mounting seat;

a locking plate is arranged at the position of the first ejection part on the bucket cover, and the locking piece is buckled with the locking plate under the elastic force of the elastic piece b.

Preferably, the position of the locking member above the rotating shaft is provided with a locking part which can be buckled with the locking plate, and the position of the locking member below the rotating shaft is provided with a second ejecting part, one side of the second ejecting part is connected with the elastic part b, and the other side of the second ejecting part can be ejected by the second ejecting part.

Preferably, the bucket cover is arranged in a rotating mode; a linkage rod is rotatably connected between the two bucket covers; the linkage rod drives the two bucket covers to rotate synchronously in opposite directions to separate or rotate synchronously in opposite directions to cover.

Preferably, the medicine bucket clamping group comprises: the opening and closing mechanism comprises two opening and closing arms which are arranged in bilateral symmetry and can move relatively, and positioning pins which are correspondingly arranged on the opposite inner sides of the two opening and closing arms; and the outer wall of the bucket body is correspondingly provided with a positioning hole which can be matched with the positioning pin in an inserted mode.

The utility model also provides an automatic feeding method of the traditional Chinese medicine decoction piece dispensing machine, which comprises the following steps:

a, clamping a medicine bucket: after the loading execution module receives the loading signal and controls the clamping jaw unit to be transferred to the lower medicine hopper unit, the medicine hopper clamping group folds to position and clamp the medicine hopper unit containing the medicine tablets to be reseeded;

b, transferring the medicine bucket: after the step A is finished, the feeding execution module controls the clamping jaw unit and the medicine bucket unit carried by the clamping jaw unit to be directionally transferred to the top of the automatic dispensing module;

c, uncovering and feeding: after the step B is finished, the feeding control group folds and contacts the two bucket covers in an opposite way so as to separate the two bucket covers from each other, and the discharging end is opened to feed the automatic blending module;

d, closing the bucket cover: after the step C is finished, the feeding control unit performs unfolding movement and releases the jacking action on the bucket covers, and the two bucket covers automatically cover and reset to seal the discharging end;

e, resetting the medicine hopper: and after the feeding is finished, the feeding execution module transfers the medicine hopper unit to be placed back to the low position.

Preferably, the automatic feeding method of the herbal pieces-preparing machine further comprises the following steps:

f, unlocking the bucket cover: in the step C, in the process of folding and moving the feeding control unit, the self-locking of the bucket cover is released through the top touch action, and then the bucket cover is opened;

g, locking the bucket cover: and D, after the step D is finished, the feeding control unit continues to perform unfolding movement and releases the jacking action on the medicine hopper module, and the two hopper covers are automatically locked.

The utility model has the beneficial effects that:

(1) according to the automatic dispensing device, the medicine hopper module is arranged below the side of the automatic dispensing module, and the feeding execution module is arranged along the length direction of the automatic dispensing module, so that the medicine hopper unit is convenient to feed and check, the feeding mechanical arm can be accurately transferred to the top of each dispensing cabinet needing to be fed, and in addition, the clamping jaw unit of the feeding execution module has the double functions of accurate holding of the medicine hopper and automatic blanking control, and therefore efficient and stable automatic feeding operation is achieved;

(2) according to the automatic dispensing device, the feeding execution module and the medicine hopper module are arranged on two adjacent sides of the automatic dispensing module through optimized layout, and two groups of automatic dispensing modules are distributed on two sides of the stroke range of the feeding execution module to form a one-to-two feeding mode, so that the dispensing efficiency is improved, the overall layout is compact, and the feeding and supplying are convenient;

(3) the automatic medicine bucket feeding device is provided with the medicine bucket unit with the self-locking function, and is matched with the clamping jaw unit consisting of the medicine bucket clamping group and the feeding control group, wherein the medicine bucket clamping group can position and clamp the medicine bucket unit for directional transfer, and the feeding control group unlocks the medicine bucket unit through the top contact effect and pushes the bucket cover open for blanking after the medicine bucket unit is transferred in place, so that the accurate clamping and automatic blanking control of the medicine bucket can be realized, the structure is ingenious, and the clamping and blanking actions are stable and controllable.

In conclusion, the automatic feeding device has the advantages of compact layout, automatic and efficient feeding and the like, and is particularly suitable for the technical field of automatic feeding of the traditional Chinese medicine decoction piece preparation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic view of the connection structure of the medicine hopper unit and the clamping jaw unit;

FIG. 5 is a side view of the connecting structure of the hopper unit and the clamping jaw unit of the present invention;

FIG. 6 is a cross-sectional view taken at B in FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6;

FIG. 8 is a schematic view of the overall structure of the jaw unit of the present invention;

FIG. 9 is a schematic structural view of a feeding control group according to the present invention;

FIG. 10 is a schematic view of the discharge end of the bucket body according to the present invention;

FIG. 11 is a schematic structural view of the self-locking mechanism of the present invention;

FIG. 12 is a schematic view of the holding group of the medicine container of the present invention;

FIG. 13 is an enlarged view at C of FIG. 4;

FIG. 14 is a side view showing a state where the medicine bucket unit is gripped and opened by the grip jaw unit according to the present invention;

figure 15 is a cross-sectional view at D of figure 14,

FIG. 16 is a schematic view of the dust guard assembly of the present invention;

fig. 17 is a schematic sectional view of the dustproof assembly of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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

Example one

As shown in fig. 1-2, the automatic feeding system of the herbal pieces blending machine comprises an automatic blending module 100, a hopper module 200, and a feeding execution module 300, wherein the hopper module 200 comprises a plurality of hopper units 20 ', and the feeding execution module 300 transfers the hopper units 20' filled with the herbal pieces to be supplemented to the top of the automatic blending module 100 from a low position for feeding.

Preferably, the hopper module 200 is disposed below a side portion of the automatic dispensing module 100.

Preferably, the hopper module 200 and the feeding execution module 300 are respectively disposed at two adjacent sides of the automatic dispensing module 100.

In this embodiment, through set up medicine fill module 200 and the cooperation sets up material loading execution module 300 at automatic dispensing module 100 lateral part in automatic dispensing module 100 side below, medicine fill unit 20 ' low level sets up, it is more convenient to make to carry out the operation of checking of material loading and medicinal material kind to it, and material loading execution module 300's material loading manipulator 302 can accurately shift to each dispensing cabinet 10 ' top that needs the material loading, in addition material loading execution module 300's clamping jaw unit 30 ' has the accurate dual function of embracing of medicine fill and automated control medicine fill blanking concurrently, thereby realize high-efficient stable automatic material loading operation.

Preferably, the hopper module 200 further includes: the temporary storage table 61 is provided with a plurality of the medicine bucket units 20 'for containing different types of traditional Chinese medicine decoction pieces, the temporary storage table 61 is provided with a zero point position 60, and the loading execution module 300 transfers the medicine bucket units 20' from the zero point position 60.

Preferably, as shown in fig. 3, the dispensing cabinet 10 'is composed of a plurality of unit machines arranged in an array, the top of each unit machine is provided with a material supplementing opening 101, and the bottom of the medicine bucket unit 20' can be placed on the material supplementing opening 101 in a matching manner.

Preferably, as shown in fig. 2, the loading execution module 300 further includes: a track 301 with a stroke covering the total length of the automatic dispensing module 100, a robot arm 302 slidably disposed on the track 301, and a gripper unit 30' mounted on the free end of the robot arm 302.

In the embodiment, the robot arm 302 can carry the clamping jaw unit 30 'to perform multi-axis movement, and the clamping jaw unit is accurately transferred to the position right above each dispensing cabinet 10' for loading.

Preferably, as shown in fig. 4-6, a discharge end 10 is provided at the bottom of the hopper unit 20 ', the loading execution module 300 can move in an opening and closing manner, and the loading execution module 300 acts on the hopper unit 20' through top contact to control the discharge end 10 to open; the top contact action is released and the discharge end 10 is automatically closed.

Preferably, the hopper unit 20' includes: the hopper body 1 is provided with the discharge end 10 at the bottom, and the two hopper covers 2 are symmetrically arranged on the discharge end 10 to seal the discharge end.

Preferably, as shown in fig. 5 and 8, the jaw unit 30' includes: a feeding control group 3 and a medicine bucket clamping group 5 which can be opened and closed respectively; the feeding control group 3 contacts the two bucket covers 2 in an opposite direction to separate the two bucket covers from each other; the medicine bucket clamping group 5 positions and holds the medicine bucket unit 20'.

Preferably, the clamping unit 5 and the feeding control unit 3 are arranged on the substrate 6 in a vertically distributed manner.

In this embodiment, the bucket cover 2 is installed through the rotation of pin joint a20 on the discharge end, just the bucket cover 2 sets up to automatic re-setting structure to the bucket cover 2 can be closed by the rotation in opposite directions automatically after the external force that realizes that clamping jaw unit 30' applys removes, and then keeps the normally closed state, prevents to leak the material. The automatic reset structure can be a torsion spring rotating shaft structure, or two elastic pieces c26 for driving the two bucket covers 2 to automatically cover and reset are connected between the bucket covers 2.

Preferably, as shown in fig. 9, the feeding control group 3 includes: the opening and closing mechanism 31 comprises two opening and closing arms 30 which are arranged in bilateral symmetry and can move relatively, and first top contact parts 32 which are correspondingly arranged on the opposite inner sides of the two opening and closing arms 30.

Preferably, as shown in fig. 7 and 10, a first open-top portion 21 is provided on the cover 2 at a position outside the hinge point a 20; the two opening and closing arms 30 move towards each other to make the first abutting portion 32 correspondingly abut against the first ejecting portion 21.

In the present embodiment, during the process of moving the two opening and closing arms 30 towards each other, the first abutting portion 32 correspondingly abuts against the first abutting portion 21, so that the bucket cover 2 rotates around the hinge point a20, and the discharge end 10 is opened.

Preferably, as shown in fig. 9, the first top contact portion 32 is horizontally disposed, and includes: ejector pin 321, and install in ejector pin 321 tip and with the gyro wheel 322 that first liftout 21 rolls and contradicts, through setting up gyro wheel 322, effectively reduce to push up and touch the friction.

Preferably, as shown in fig. 12, the bucket holding group 5 includes: the opening and closing mechanism 31 comprises two opening and closing arms 30 which are arranged in a bilateral symmetry mode and can move relatively, and positioning pins 51 which are correspondingly arranged on the opposite inner sides of the two opening and closing arms 30; as shown in fig. 13, the outer wall of the bucket body 1 is correspondingly provided with a positioning hole 15 for inserting the positioning pin 51.

The clamping unit in this embodiment, its locating pin 51 can insert in locating hole 15 to realize embracing the location when getting, can effectively prevent to miss to embrace or loose to embrace and drop, realize accurate embracing.

Preferably, the medicine hopper module 200 controls the loading execution module 300 to load the traditional Chinese medicine tablets in the medicine hopper unit 20' into the unit machine needing to be loaded in the automatic dispensing module 100 in a code scanning recognition mode.

In this embodiment, a code scanning recognition device is disposed at the zero point position 60 of the temporary storage table 61, recognizable digital marks are distributed on two opposite side surfaces of the medicine bucket unit 20 ', for example, two-dimensional codes are uniformly distributed, the code scanning recognition device scans the digital marks on the code scanning recognition medicine bucket unit 20' to determine what kind of herbal pieces are contained in the medicine bucket unit 20 ', and then feeds the herbal pieces back to the central control system, and the central control system controls the feeding execution module 300 to correspondingly transfer the medicine bucket unit 20' clamped by the feeding execution module to the upper side of the unit machine containing the corresponding herbal pieces to perform feeding operation.

Example two

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, as shown in fig. 2, the automatic dispensing modules 100 are arranged in two groups side by side, and the loading execution module 300 is arranged between the two groups of automatic dispensing modules 100 and loads the two groups of automatic dispensing modules 100.

Preferably, the hopper module 200 is disposed at a side of at least one set of the automatic dispensing module 100.

Preferably, the hopper modules 200 are disposed at the sides of one set of the automatic dispensing modules 100.

Preferably, the automatic dispensing module 100 is composed of a plurality of dispensing cabinets 10 'arranged in an array, and the feeding execution module 300 is movably arranged along the arrangement direction of the plurality of dispensing cabinets 10'.

In this embodiment, the feeding execution module 300 and the medicine hopper module 200 are disposed on two adjacent sides of the automatic dispensing module by optimizing the layout, and two sets of automatic dispensing modules 100 are distributed on two sides of the stroke range of the feeding execution module 300, so as to form a one-to-two feeding mode, thereby improving dispensing efficiency, achieving compact overall layout and facilitating feeding and supplying.

As a preferred layout, the hopper module 200 is disposed at one side of the automatic dispensing module 100 in the length direction (i.e. the arrangement direction of the dispensing cabinets 10'), and the feeding execution module 300 is disposed at one side of the automatic dispensing module 100 in the width direction.

EXAMPLE III

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, as shown in fig. 7, the medicine bucket unit 20' further includes: and the self-locking mechanism 4 is correspondingly arranged on the outer side of the bucket cover 2 and used for limiting the rotation of the bucket cover 2.

Preferably, as shown in fig. 9, the feeding control group 3 further includes: second top contact portions 33 correspondingly installed on opposite inner sides of the two opening and closing arms 30; the two opening and closing arms 30 move towards each other to enable the second abutting part 33 to correspondingly abut against the self-locking mechanism 4, so that the rotation limit of the bucket cover 2 is released.

In this embodiment, the setting has self-locking function's medicine fill unit 20 ' to the cooperation sets up second top on material loading control group 3 and touches portion 33, can carry out the top with medicine fill unit 20 ' and touch the unblock, and external force removes the back, and self-locking mechanism 4 elasticity resets automatically and locks bucket lid 2 again, and the structure is ingenious and the blanking is stable controllable, can not leak the material.

Preferably, the second top contact portion 33 is a retractable structure, and the extension length of the second top contact portion 33 in the reset state is greater than the extension length of the first top contact portion 32, so that the second top contact portion 33 and the first top contact portion 32 perform the top contact action successively.

Further, the second top touch part 33 is set to be a telescopic structure, the extending length of the first top touch part 32 and the second top touch part 33 is adjusted to realize the sequence of two top touch functions, the opening and closing arms 30 of the feeding control group 3 move in opposite directions, the second top touch part 33 firstly touches the self-locking mechanism 4 to limit the rotation of the bucket cover 2, the second top touch part 33 is of a telescopic structure and shrinks and shortens after contacting the self-locking mechanism 4, and then the first top touch part 32 touches the bucket cover 2 to open the discharge end, so that the feeding control group 3 can firstly release the self-locking function of the bucket cover 2 and then open the bucket cover with the blanking function, the structure is ingenious, and the operation controllability is good.

Preferably, as shown in fig. 9, the second top contact portion 33 is horizontally disposed, and includes: the telescopic rod 331 and the elastic piece a332 which is sleeved on the telescopic rod 331 in a limiting manner; the two ends of the elastic element a332 are respectively limited by the inner wall of the opening and closing arm 2 and the end of the telescopic rod 331.

Preferably, as shown in fig. 11, the self-locking mechanism 4 includes: a mounting seat 41 fixedly mounted on the bucket body 1, a locking piece 42 rotatably mounted on the mounting seat 41, a rotating shaft of the locking piece 42 being horizontally arranged, and an elastic piece b43 connected between the locking piece 42 and the mounting seat 41;

as shown in fig. 7 and 10, a lock plate 22 is provided at a position of the first ejecting portion 21 of the bucket cover 2, and the lock piece 42 is engaged with the lock plate 22 by the elastic force of the elastic piece b 43.

In the embodiment, the self-locking mechanism 4 with an elastic structure is arranged in cooperation with the bucket cover 2, and the bucket cover 2 can be rotationally limited under the action of no external force, so that self-locking is realized; before blanking, the locking piece 42 is firstly pressed by the second pressing part 33 to unlock the buckling relation with the locking plate 22, and then the hopper cover 2 is pressed by the first pressing part 32 to realize blanking, so that the structure is stable, and accidental material leakage is avoided.

Preferably, as shown in fig. 11, a portion of the locking member 42 above the rotation axis thereof is provided as a locking portion 421 engageable with the locking plate 22, and a portion of the locking member 42 below the rotation axis thereof is provided as a second ejecting portion 422 having one side connected to the elastic member b43 and the opposite side contactable with the second ejecting portion 33.

In this embodiment, under the condition of no external force, the locking piece 42 is in the vertical state under the elastic force of the elastic piece b43, and the locking part 421 is just buckled with the locking plate 22 to realize self-locking; when an external force is applied to the second ejecting portion 422, the second ejecting portion 422 rotates inward, and the locking portion 421 rotates outward to lock the locking plate 22, thereby unlocking the lock.

Preferably, as shown in fig. 5, the bucket body 1 includes: the bottom of the blanking hopper is provided with a blanking hopper 11 of the discharging end 10, and a cover body 12 fixedly sleeved outside the blanking hopper 11, and the hopper cover 2 and the self-locking mechanism 4 are both positioned in the cover body 12; an installation and action space is arranged between the cover body 12 and the bucket cover 2, and the self-locking mechanism 4 is positioned in the space and fixedly installed on the inner wall of the cover body 12.

As shown in fig. 13, the cover body 12 is provided with a first top hole 13 into which the first top contact portion 32 extends,

the cover body 12 is provided with a second top hole 14 into which the second top contact portion 33 extends.

It should be noted that, the first top hole 13 corresponds the position setting of the first top opening portion 21, the first top contact portion 32 extends from the first top hole 13 to contact with the top the first top opening portion 21, the second top hole 14 corresponds the position setting of the second top opening portion 422, and the second top contact portion 33 extends from the second top hole 32 to contact with the top the second top opening portion 422.

Example four

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, as shown in fig. 10, a linkage rod 23 is rotatably connected between the two bucket covers 2; the hinge point b24 of the linkage rod 23 and one of the bucket covers 2 is located on the inner side below the hinge point a20, and the hinge point c25 of the linkage rod 23 and the other bucket cover 2 is located on the inner side above the hinge point a20, so that the linkage rod 23 drives the two bucket covers 2 to rotate back and forth synchronously or rotate and cover in opposite directions synchronously.

In this embodiment, through setting up gangbar 2, with the action linkage between two fill lids 2, only top the first portion of opening 21 that touches one of them fill lid 2, can drive the synchronous antiport of another fill lid 2 by the rotation of this fill lid 2, if the first portion of touching 32 inefficacy of one side, can not influence the complete opening of discharge end 10 yet, structural design is ingenious, and the practicality is good.

EXAMPLE five

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, the material replenishment port 101 is provided with a dust-proof member 102 for preventing dust from entering the material replenishment port 101, the dust-proof member 102 is pushed by the hopper unit 20 'to be opened, and the dust-proof member 102 is automatically closed after the hopper unit 20' is removed.

It should be added that, as shown in fig. 16-17, the dust-proof assembly 102 includes a guide bucket 103 and two closing plates 104 symmetrically hinged to the top of the guide bucket 103; the sealing plate 104 seals the guide bucket 103, the sealing plate 104 is elastically connected with the guide bucket 103 through a torsion spring 105, the sealing plate 104 is turned over and opened towards the guide bucket 103 under the action of external force, and after the external force is removed, the sealing plate 104 is reset under the action of the elasticity of the torsion spring 105 to close the guide bucket 103.

It should be further noted that the cover 12 can be correspondingly located on the guide bucket 103, and the bottom of the cover 12 can extend downward into the guide bucket 103 and push the closing plate 104 open.

EXAMPLE six

The automatic feeding method of the herbal pieces-preparing machine comprises the following steps:

a, clamping a medicine bucket: after the feeding execution module 300 receives the feeding signal and controls the clamping jaw unit 30 ' to be transferred to the lower medicine hopper unit 20 ', the medicine hopper clamping group 5 folds to position and clamp the medicine hopper unit 20 ' filled with the type of the decoction pieces to be reseeded;

b, transferring the medicine bucket: after the step a is completed, the feeding execution module 300 controls the clamping jaw unit 30 'and the medicine bucket unit 20' carried by the clamping jaw unit to be directionally transferred to the top of the automatic dispensing module 100;

in the step a-B, after the feeding execution module 300 receives the feeding signal, the mechanical arm drives the clamping jaw unit 30 ' to transfer to the medicine hopper unit 20 ', the two opening and closing arms 30 of the medicine hopper clamping group 5 move oppositely, the positioning pin 51 is inserted into the positioning hole 15 in a matching manner, so that the medicine hopper module 100 is positioned and clamped, and then the mechanical arm drives the medicine hopper module to directionally transfer to the top of the dispensing cabinet 10 ' needing to be replenished;

c, unlocking the bucket cover: after the step b is finished, the feeding control group 3 folds and moves and releases the self-locking of the bucket cover 2 through the top contact action;

in the step c, the two opening and closing arms 30 of the feeding control unit 3 move towards each other, and during the moving process, the second abutting portion 33 first abuts against the locking piece 42 to release the locking piece 42 from being engaged with the locking plate 22;

d, uncovering and feeding: in the step c, after the self-locking of the bucket covers is released, the feeding control group 3 continues to fold and move and pushes against the two bucket covers 2 in opposite directions so as to separate the two bucket covers 20 from each other, and the discharging end 10 is opened to feed the automatic blending module 100;

in the step c, the second pushing and contacting part 33 contracts when in pushing and contacting action, so that in the step d, the first pushing and contacting part 32 is pushed and contacted with the first pushing and contacting part 21 after the bucket cover is unlocked, so that the two bucket covers 2 are rotated and separated oppositely, and the discharging end 10 is opened, wherein fig. 12 shows the open state of the bucket cover;

e, closing the bucket cover: after the step d is finished, the feeding control unit 3 performs unfolding movement and releases the jacking action on the bucket covers 2, and the two bucket covers 2 are automatically closed and reset to seal the discharge end 10;

in the step e, the two opening and closing arms 30 of the feeding control unit 3 move back to back, and in the moving process, the first abutting part 32 is firstly separated from the first ejecting part 21, so that the two hopper covers 2 automatically rotate oppositely to cover, and the discharging end 10 is sealed;

f, locking the bucket cover: after the step e is finished, the feeding control unit 3 continues to perform unfolding movement and releases the top contact action on the medicine hopper module 100, and the two hopper covers 2 are automatically locked;

in the step e, in the process that the two opening and closing arms 30 move backwards, the compressed second top contact part 33 is gradually reset, and is separated from the locking piece 42 after the two bucket covers 2 are closed, so that the locking piece 42 is automatically reset to be buckled with the locking plate 22;

g, resetting the medicine hopper: after the loading is completed, the loading execution module 300 transfers the hopper unit 20' back to the lower position.

In the step g, the mechanical arm 302 drives the medicine bucket unit 20 'to be transferred and placed back to the temporary storage table 61, and then the two opening and closing arms 30 of the medicine bucket clamping group 5 move oppositely to be separated from the medicine bucket unit 20' and reset.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (15)

1. An automatic feeding system of a herbal pieces-dispensing machine comprises

An automatic dispensing module (100),

it is characterized by also comprising:

a hopper module (200), and

a feeding execution module (300),

the hopper module (200) comprises a plurality of hopper units (20'),

the feeding execution module (300) transfers the medicine bucket unit (20') filled with the decoction pieces to be reseeded to the top of the automatic dispensing module (100) for feeding.

2. The automatic feeding system of herbal pieces dispenser of claim 1, wherein said hopper module (200) is disposed below the side of said automatic dispensing module (100).

3. The automatic feeding system of a herbal pieces dispensing machine of claim 2, wherein the hopper module (200) and the feeding execution module (300) are respectively disposed at two adjacent sides of the automatic dispensing module (100).

4. The automatic feeding system of herbal pieces-dispensing machine of any of claims 1-3,

two groups of automatic dispensing modules (100) are arranged side by side,

the feeding execution module (300) is arranged between the two groups of automatic dispensing modules (100) and is used for feeding the two groups of automatic dispensing modules (100).

5. The automatic feeding system of herbal pieces dispenser of claim 4, wherein said hopper modules (200) are disposed on the sides of at least one set of said automatic dispensing modules (100).

6. The automatic feeding system of herbal pieces-dispensing machine of claim 1,

the automatic dispensing module (100) is composed of a plurality of dispensing cabinets (10') which are arranged,

the feeding execution module (300) is movably arranged along the arrangement direction of the plurality of dispensing cabinets (10').

7. The herbal pieces dispenser automatic feeding system of claim 1, wherein said hopper module (200) further comprises:

a temporary storage table (61),

the temporary storage table (61) is provided with a plurality of medicine bucket units (20') for containing different types of Chinese herbal pieces,

a zero point position (60) is arranged on the temporary storage table (61),

the loading execution module (300) transfers the medicine hopper unit (20') from the zero point position (60).

8. The automatic feeding system of herbal pieces-dispensing machine of claim 6,

the dispensing cabinet (10') is composed of a plurality of unit machines which are arranged,

the top of the unit machine is provided with a feed supplementing port (101),

the bottom of the medicine bucket unit (20') can be placed on the material supplementing opening (101) in a matching and seating mode.

9. The automatic feeding system of herbal pieces-dispensing machine of claim 8,

the feed supplementing opening (101) is provided with a dustproof component (102) for preventing dust of the feed supplementing opening (101),

the dustproof assembly (102) is pushed by the medicine bucket unit (20 ') to be opened, and the dustproof assembly (102) is automatically closed after the medicine bucket unit (20') is removed.

10. The automatic feeding system of herbal pieces-dispensing machine of claim 1,

the bottom of the medicine hopper unit (20') is provided with a discharge end (10),

the feeding execution module (300) can move in an opening and closing way,

the feeding execution module (300) acts on the medicine hopper unit (20') through top contact so as to control the opening of the discharge end (10); the top contact action is released, and the discharge end (10) is automatically closed.

11. The automatic feeding system of herbal pieces dispenser of claim 10, wherein said hopper unit (20') comprises:

a hopper body (1) with the bottom provided with the discharge end (10), and

two hopper covers (2) symmetrically arranged on the discharge end (10) for sealing the discharge end.

12. The automatic feeding system of herbal pieces dispenser of claim 11, wherein said feeding execution module (300) comprises:

a jaw unit (30'),

the jaw unit (30') comprises:

a feeding control group (3) and a medicine bucket clamping group (5) which can be opened and closed respectively;

the feeding control group (3) is used for oppositely jacking and contacting the two bucket covers (2) so as to separate the two bucket covers from each other;

the medicine bucket clamping group (5) positions and holds the medicine bucket unit (20').

13. The automatic feeding system of herbal pieces dispenser of claim 12, wherein said feeding execution module (300) further comprises:

a track (301) running over the total length of the module (100), and

a robot arm (302) slidably disposed on the rail (301), wherein the gripper unit (30') is attached to a free end of the robot arm (302).

14. The automatic feeding system of herbal pieces dispenser of claim 11, wherein said hopper unit (20') further comprises:

and the self-locking mechanism (4) is correspondingly arranged on the outer side of the bucket cover (2) and used for limiting the rotation of the bucket cover (2).

15. The automatic feeding system of the herbal pieces dispenser of claim 1, wherein the hopper module (200) controls the feeding execution module (300) to feed the herbal pieces in the hopper unit (20') to the unit machine to be fed in the automatic dispensing module (100) in a code scanning and recognition manner.

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