Quantitative blending equipment for traditional Chinese medicine particles
阅读说明:本技术 一种中药颗粒定量调配设备 (Quantitative blending equipment for traditional Chinese medicine particles ) 是由 不公告发明人 于 2020-05-22 设计创作,主要内容包括:本发明公开了一种中药颗粒定量调配设备,包括制袋机构、下料机构、药袋操控机构和药袋封口机构;所述下料机构包括下料口和药剂瓶;所述药袋操控机构包括转台移动机构和设于所述转台移动机构上的转台,所述转台移动机构能够驱动所述转台移动;所述药袋封口机构包括封口组件、位移组件以及顶升组件。本发明通过制袋机构、下料机构、药袋操控机构和药袋封口机构的相互配合,实时制袋,能够自动依据医生处方现场使用药袋配药并打包封口,中药颗粒调配过程安静迅捷,安全卫生;药袋的体积小,成本低,而且便于携带。(The invention discloses quantitative blending equipment for traditional Chinese medicine particles, which comprises a bag making mechanism, a blanking mechanism, a medicine bag control mechanism and a medicine bag sealing mechanism, wherein the medicine bag control mechanism is connected with the medicine bag making mechanism; the blanking mechanism comprises a blanking port and a medicament bottle; the medicine bag control mechanism comprises a rotary table moving mechanism and a rotary table arranged on the rotary table moving mechanism, and the rotary table moving mechanism can drive the rotary table to move; the medicine bag sealing mechanism comprises a sealing component, a displacement component and a jacking component. The bag making mechanism, the blanking mechanism, the medicine bag control mechanism and the medicine bag sealing mechanism are matched with each other, so that bags can be made in real time, medicine can be dispensed by using the medicine bag on site automatically according to the prescription of a doctor, and the bags can be packaged and sealed; the medicine bag has small volume, low cost and convenient carrying.)
1. A quantitative preparing device for traditional Chinese medicine particles is characterized by comprising a bag making mechanism, a blanking mechanism, a medicine bag control mechanism and a medicine bag sealing mechanism;
the bag making mechanism comprises a film driving mechanism, a film molding part, a mold core, a side sealing mechanism, a bottom sealing mechanism and a breaking mechanism; the plastic film piece is used for guiding a bag-making film to wrap the plastic film core to form a bag body structure; the side sealing mechanism is used for sealing the side edge of the bag making film after the bag making film is shaped; the bottom sealing mechanism is used for sealing the bottom edge of the bag making film; the breaking mechanism is used for breaking the medicine bags with preset lengths through the side sealing and the bottom sealing;
the blanking mechanism comprises a blanking port and a medicament bottle;
the medicine bag control mechanism comprises a rotary table moving mechanism and a rotary table arranged on the rotary table moving mechanism, and the rotary table moving mechanism can drive the rotary table to move;
the rotary table comprises a batching disc rotating mechanism, a batching disc and fixing frames, the batching disc is arranged on the batching disc rotating mechanism, and the fixing frames are arranged on the batching disc; the fixing frame is used for bearing the medicine bag;
the medicine bag sealing mechanism comprises a sealing component for sealing bagged traditional Chinese medicine, a displacement component for driving the sealing component to move horizontally and a jacking component for driving the bagged traditional Chinese medicine to lift.
2. The apparatus for quantitatively dispensing Chinese medicinal particles according to claim 1, wherein said bag-making mechanism further comprises a film storage mechanism for storing a bag-making film;
the plastic film piece comprises a first plastic film piece and a second plastic film piece; the tail end of the first plastic film piece is connected with the plastic film core and used for gradually bending the bag making film from two sides and coating the plastic film core; the second plastic film piece is positioned below the first plastic film piece, sleeved on the periphery of the plastic film core and used for carrying out secondary molding on the bag-making film; the side sealing mechanism is arranged below the second plastic film piece and is used for sealing the side edge of the bag making film; the bottom sealing mechanism is arranged below the plastic film core; the breaking mechanism is arranged below the bottom sealing mechanism.
3. The apparatus for quantitatively blending Chinese medicinal particles according to claim 2, wherein the first plastic film member comprises a guide surface, an edge guide groove and a position-limiting strip, the guide surface is used for guiding bag-making film formation; the edge guide grooves are formed in the edges of two sides of the guide surface, and the limiting strips are arranged above the guide surface.
4. The apparatus for quantitatively dispensing Chinese medicinal particles according to claim 2, wherein the second plastic film member comprises an annular guide member; the upper end of the annular guide piece is provided with an outer edge guide inclined plane, a side seal guide inclined plane is arranged at the position corresponding to the side seal of the medicine bag, and a side seal opening is arranged below the side seal guide inclined plane.
5. The quantitative traditional Chinese medicine granule blending device according to claim 4, wherein the second plastic film member further comprises a second plastic film base with the side seal opening, the second plastic film base is provided with an opening fixing block, the second plastic film base is provided with a fixing pin, the opening fixing block is provided with a positioning hole, and the opening fixing hole fixes the fixing pins at two sides of the side seal opening through the positioning hole, so as to ensure that the side seal opening has a predetermined gap.
6. The apparatus of claim 1 or 2, wherein the plastic film core has a polygonal horizontal cross-section, so that the bag-making film has multiple edges.
7. The quantitative traditional Chinese medicine granule dispensing device of claim 2, further comprising a third plastic film member, wherein the third plastic film member is arranged between the second plastic film member and the side sealing mechanism, and the third plastic film member comprises a side edge first molding plate and a side edge second molding plate which are arranged in a left-right staggered manner.
8. The quantitative dispensing device for traditional Chinese medicine granules according to claim 1, wherein the bottom sealing mechanism comprises bottom sealing blocks which are symmetrically arranged, the breaking mechanism comprises scissors, and the bottom sealing blocks and the scissors are both connected with a symmetrical driving mechanism;
the symmetrical driving mechanism comprises a guide rail, a sliding block, a fisheye bearing, a connecting piece, a crank and a first motor; the guide rail is fixed on the frame, and the sliding block is arranged on the guide rail and can freely slide along the guide rail; the connecting piece is hinged on the rack and is hinged with the sliding block through the fisheye bearing; the connecting piece is further provided with a slotted hole, the first motor is connected with the crank, and one end of the crank extends into the slotted hole.
9. The quantitative dispensing equipment of traditional Chinese medicine granules according to claim 1, wherein said film driving mechanism comprises driving wheels symmetrically arranged at both sides of said plastic film core, a synchronizing gear connected to said driving wheels and a second motor for driving said synchronizing gear.
10. The apparatus for quantitatively dispensing Chinese medicinal granules according to claim 1 or 9, wherein a fixing frame is located right below the plastic film core during the bag making process, the medicine bag is inserted into the fixing frame under the driving of the film driving mechanism, the breaking mechanism separates the medicine bag from the bag making film above the medicine bag after the medicine bag is inserted into the fixing frame by a predetermined depth, and an opening at the upper part of the medicine bag is opened.
11. The quantitative dispensing equipment of traditional Chinese medicine granules according to claim 1, wherein said turntable moving mechanism comprises a turntable rotating mechanism and a turntable mounting member connected to said turntable rotating mechanism, said turntable being mounted on the turntable rotating mechanism by means of the turntable mounting member;
the turntable rotating mechanism can drive the turntable mounting part to rotate; the rotary table rotating mechanism comprises a rotary table motor, a rotary table synchronous belt connected with the rotary table motor and a rotary table gear connected with the rotary table synchronous belt, wherein the rotary table gear is fixedly connected with the rotary table mounting piece.
12. The apparatus for quantitatively blending Chinese medicinal particles according to claim 11, wherein the turntable is provided with at least two, and the turntable mounting member is provided with at least two turntable mounting positions on which the turntable is mounted.
13. The quantitative dispensing equipment for traditional Chinese medicine granules according to claim 1, wherein the dispensing tray is provided with a plurality of mounting openings, and the fixing frame is fixed on the dispensing tray through the mounting openings; the mounting port comprises an arc-shaped structure which is bent outwards and a font structure which is connected with the arc-shaped structure, and the font structure is positioned at two ends of the arc-shaped structure.
14. The apparatus for quantitatively blending Chinese medicinal granules according to claim 13, wherein the dispensing disc is circular, the center line of the font structure of the mounting opening forms an intersection with the edge of the dispensing disc, and an included angle a is formed between a tangent line passing through the intersection and the center line, and the included angle a is greater than 0 ° and less than 90 °.
15. The quantitative dispensing device for traditional Chinese medicine particles as claimed in claim 1, wherein the fixing frame comprises a body, a first opening disposed at the top of the body, a containing cavity disposed inside the body and communicated with the first opening, and a second opening disposed at the bottom of the body;
the holding cavity comprises a medicine bag cavity for holding the medicine bag and a positioning cavity, and the positioning cavity is arranged at two ends of the medicine bag cavity and communicated with the medicine bag cavity.
16. The apparatus for quantitatively dispensing Chinese medicinal granules according to claim 15, wherein the width of the cavity of the medicine bag is gradually reduced from the top to the bottom thereof, and the width of the central region on the same horizontal plane is greater than the widths of both sides thereof;
the width of the positioning cavity is equal to the minimum width of the medicine bag cavity, and two sides of the medicine bag extend into the positioning cavity.
17. The apparatus for quantitatively dispensing Chinese medicinal particles according to claim 1, wherein the sealing assembly comprises a first guide rail, a first slider, a second slider, a first heating block, a second heating block and a slider driving mechanism;
the first sliding block and the second sliding block are arranged on the first guide rail;
the first heating block is arranged on the first sliding block, and the second heating block is arranged on the second sliding block;
the sliding block driving mechanism is used for driving the first sliding block and the second sliding block to slide oppositely along the first guide rail;
the jacking assembly comprises a jacking block and a jacking block driving mechanism, and the jacking block driving mechanism is used for driving the jacking block to move up and down; and a bayonet is arranged on the jacking block.
18. The apparatus for quantitatively blending Chinese medicinal granules according to claim 17, wherein the slide block driving mechanism comprises a slide block holder, a first motor, a crank, a linkage, a first fisheye bearing and a second fisheye bearing;
the linkage piece is hinged on the sliding block fixing frame, is connected with the first sliding block through a first fisheye bearing and is connected with the second sliding block through a second fisheye bearing;
the linkage piece is also provided with a sliding chute, one end of the crank is provided with a needle bearing, and the needle bearing is arranged in the sliding chute;
the needle bearing can slide in the sliding groove; the first motor can drive the linkage piece to rotate through the crank, so that the first sliding block and the second sliding block are driven to move oppositely;
the displacement assembly comprises a second guide rail, a translation sliding block, a translation fixing seat and a translation sliding block driving mechanism;
the second guide rail is arranged on the translation fixing seat;
the translation sliding block driving mechanism is used for driving the translation sliding block to move along the second guide rail;
the translation slider is connected with the slider fixing frame.
19. The quantitative dispensing equipment of traditional Chinese medicine granules according to claim 17, wherein the first slide block is further provided with a first plastic part, and the second slide block is further provided with a second plastic part; the first shaping piece comprises side plates and a first pressing plate, wherein the side plates extend out of two sides of the front surface of the first pressing plate; the second shaping piece comprises a second pressing plate, and the first pressing plate and the second pressing plate are arranged oppositely.
Technical Field
The invention relates to the technical field of traditional Chinese medicine particle packaging equipment, in particular to quantitative traditional Chinese medicine particle blending equipment.
Background
Chinese medicine has long cultural source and rich resources, but China only accounts for a few of the traditional Chinese medicine export amount in the world at present, and the main reason is that the Chinese still adopts the original medicine dispensing mode of crude drugs, hand grasping and scale weighing, and the Chinese medicine dispensing process has low speed and large metering error and is difficult to meet the international market of standardization, standardization and scientization of medicine dispensing.
Along with the scientific and technological development, some hospitals begin to use mechanical automatic medicine dispensing, in order to satisfy the demand that mechanized medicine dispensing, current medicine dispensing machine adopts the fixed medicine box of shape, and traditional chinese medicine is sealed through the plastic film to the medicine box surface after packing into the medicine box. However, the medicine box occupies a large space, has high cost and is inconvenient to carry, and if a bag-packed mode is used, the cost can be saved and the medicine box is convenient to carry.
The existing bag packaging methods mainly comprise two types, namely, the opening of the prepared packaging bag is opened by using a vacuum chuck and other modes before dispensing. However, the mechanical structure involved in this method is complicated, the opening effect is not controllable, and the dosage is easy to leak due to incomplete opening. The vacuum chuck has high noise, affects the work of doctors and does not meet the use requirement of the pharmacy in hospitals. The other opening method is to open the bag mouth by using a structure similar to a funnel shape, but the mechanism for opening the bag mouth can pollute the medicine bag and is not suitable for the pharmacy dispensing field with continuously changed formulas. And the second is to wrap the surface of the product directly by using a packaging film and then seal the product into a bag. The method is only used in the packaging scene that the shape and the size of the product to be packaged are fixed, but the dispensing and packaging of the traditional Chinese medicine particles are influenced by medical orders, and the conditions of different people are different, so the packaging method is not suitable for use.
The utility model discloses a continuous measurement unloader of traditional chinese medicine granule of publication No. CN205045020 discloses a medicament bottle and feed opening structure, and the medicament bottle receives the drive of feed opening to make the traditional chinese medicine granule ration in the medicament bottle fall into the medicine box of its below, adopts the feed opening and the medicament bottle of above-mentioned structure, can realize the ration unloading function of medicine box. However, if the medicine box is replaced by the medicine bag, because the opening area of the medicine bag is small and the opening shape is difficult to control, the medicine bag control mechanism must be redesigned to be matched with the blanking device, and the opening is always kept in the blanking process to finish automatic blanking.
In addition, because the packaging bag is easy to deform, the shape is difficult to control, the dosage fluctuation of different prescriptions is large, after the traditional Chinese medicine particles are filled into the medicine bag, the opening shape of the medicine bag and the volume proportion of the traditional Chinese medicine particles in the packaging bag can cause great influence on the sealing quality of the medicine bag, and the common sealing equipment cannot meet the requirements at present.
Disclosure of Invention
The invention aims to solve the technical problem of providing quantitative dispensing equipment for traditional Chinese medicine particles, which is simple in structure, produces an opened medicine bag in a bag making mode on site, completes the processes of medicine bag feeding and sealing, and realizes the refinement and integration of the dispensing of the traditional Chinese medicine particles.
The invention also aims to solve the technical problem of providing quantitative blending equipment for traditional Chinese medicine granules, which can be operated at multiple stations simultaneously and improve the production efficiency.
In order to solve the technical problem, the invention provides quantitative blending equipment for traditional Chinese medicine particles, which comprises a bag making mechanism, a blanking mechanism, a medicine bag control mechanism and a medicine bag sealing mechanism, wherein the medicine bag control mechanism is arranged on the bag making mechanism;
the bag making mechanism comprises a film driving mechanism, a film molding part, a mold core, a side sealing mechanism, a bottom sealing mechanism and a breaking mechanism; the plastic film piece is used for guiding a bag-making film to wrap the plastic film core to form a bag body structure; the side sealing mechanism is used for sealing the side edge of the bag making film after the bag making film is shaped; the bottom sealing mechanism is used for sealing the bottom edge of the bag making film; the breaking mechanism is used for breaking the medicine bags with preset lengths through the side sealing and the bottom sealing;
the blanking mechanism comprises a blanking port and a medicament bottle;
the medicine bag control mechanism comprises a rotary table moving mechanism and a rotary table arranged on the rotary table moving mechanism, and the rotary table moving mechanism can drive the rotary table to move;
the rotary table comprises a batching disc rotating mechanism, a batching disc and fixing frames, the batching disc is arranged on the batching disc rotating mechanism, and the fixing frames are arranged on the batching disc; the fixing frame is used for bearing the medicine bag;
the medicine bag sealing mechanism comprises a sealing component for sealing bagged traditional Chinese medicine, a displacement component for driving the sealing component to move horizontally and a jacking component for driving the bagged traditional Chinese medicine to lift.
As an improvement of the above scheme, the bag making mechanism further comprises a film storage mechanism for storing bag making films;
the plastic film piece comprises a first plastic film piece and a second plastic film piece; the tail end of the first plastic film piece is connected with the plastic film core and used for gradually bending the bag making film from two sides and coating the plastic film core; the second plastic film piece is positioned below the first plastic film piece, sleeved on the periphery of the plastic film core and used for carrying out secondary molding on the bag-making film; the side sealing mechanism is arranged below the second plastic film piece and is used for sealing the side edge of the bag making film; the bottom sealing mechanism is arranged below the plastic film core; the breaking mechanism is arranged below the bottom sealing mechanism.
As an improvement of the above scheme, the first plastic film piece comprises a guide surface, an edge guide groove and a limiting strip, wherein the guide surface is used for guiding bag making film forming; the edge guide grooves are formed in the edges of two sides of the guide surface, and the limiting strips are arranged above the guide surface.
As a modification of the above, the second molding member includes an annular guide member; the upper end of the annular guide piece is provided with an outer edge guide inclined plane, a side seal guide inclined plane is arranged at the position corresponding to the side seal of the medicine bag, and a side seal opening is arranged below the side seal guide inclined plane.
As the improvement of above-mentioned scheme, the second is moulded the membrane spare and is still including being equipped with the membrane base is moulded to side seal open-ended second, the second is moulded and is equipped with the opening fixed block on the membrane base, the second is moulded and is equipped with the fixed pin on the membrane base, be equipped with the locating hole on the opening fixed block, the opening fixed orifices will be located through its locating hole the fixed pin of side seal opening both sides is fixed, thereby guarantees the side seal opening has the predetermined clearance.
As an improvement of the scheme, the horizontal section of the plastic film core is polygonal, so that the bag-making film forms a plurality of edges.
As an improvement of the scheme, the side sealing device further comprises a third plastic film piece, the third plastic film piece is arranged between the second plastic film piece and the side sealing mechanism, and the third plastic film piece comprises a side edge first molding plate and a side edge second molding plate which are arranged in a left-right staggered mode.
As an improvement of the above scheme, the bottom sealing mechanism comprises bottom sealing blocks which are symmetrically arranged, the breaking mechanism comprises scissors, and the bottom sealing blocks and the scissors are both connected with the symmetric driving mechanism;
the symmetrical driving mechanism comprises a guide rail, a sliding block, a fisheye bearing, a connecting piece, a crank and a first motor; the guide rail is fixed on the frame, and the sliding block is arranged on the guide rail and can freely slide along the guide rail; the connecting piece is hinged on the rack and is hinged with the sliding block through the fisheye bearing; the connecting piece is further provided with a slotted hole, the first motor is connected with the crank, and one end of the crank extends into the slotted hole.
As an improvement of the scheme, the film driving mechanism comprises driving wheels symmetrically arranged on two sides of the plastic film core, a synchronous gear connected with the driving wheels and a second motor used for driving the synchronous gear.
As an improvement of the scheme, in the bag making process, a fixing frame is positioned under a plastic film core, the medicine bag extends into the fixing frame under the driving of the film driving mechanism, the separating mechanism separates the medicine bag from the bag making film above the medicine bag after the medicine bag extends into the fixing frame by a preset depth, and an opening at the upper part of the medicine bag is opened.
As an improvement of the above scheme, the turntable moving mechanism comprises a turntable rotating mechanism and a turntable mounting part connected with the turntable rotating mechanism, and the turntable is mounted on the turntable rotating mechanism through the turntable mounting part;
the turntable rotating mechanism can drive the turntable mounting part to rotate; the rotary table rotating mechanism comprises a rotary table motor, a rotary table synchronous belt connected with the rotary table motor and a rotary table gear connected with the rotary table synchronous belt, wherein the rotary table gear is fixedly connected with the rotary table mounting piece.
As an improvement of the scheme, the number of the rotary tables is at least two, at least two rotary table mounting positions are arranged on the rotary table mounting part, and the rotary tables are mounted on the rotary table mounting positions.
As an improvement of the scheme, a plurality of mounting ports are arranged on the batching tray, and the fixing frame is fixed on the batching tray through the mounting ports; the mounting port comprises an arc-shaped structure which is bent outwards and a font-shaped structure connected with the arc-shaped structure, and the font-shaped structure is positioned at two ends of the arc-shaped structure; the batching tray is circular, an intersection point is formed by the central line of the font structure of the mounting opening and the edge of the batching tray, an included angle a is formed between a tangent line passing through the intersection point and the central line, and the included angle a is larger than 0 degrees and smaller than 90 degrees.
As an improvement of the above scheme, the fixing frame comprises a body, a first opening arranged at the top of the body, an accommodating cavity arranged in the body and communicated with the first opening, and a second opening arranged at the bottom of the body;
the holding cavity comprises a medicine bag cavity for holding the medicine bag and a positioning cavity, and the positioning cavity is arranged at two ends of the medicine bag cavity and communicated with the medicine bag cavity.
As an improvement of the scheme, the width of the medicine bag cavity is gradually reduced from the top to the bottom, and the width of the central area on the same horizontal plane is larger than the width of the two sides of the medicine bag cavity;
the width of the positioning cavity is equal to the minimum width of the medicine bag cavity, and two sides of the medicine bag extend into the positioning cavity.
As an improvement of the above scheme, the sealing assembly comprises a first guide rail, a first slide block, a second slide block, a first heating block, a second heating block and a slide block driving mechanism;
the first sliding block and the second sliding block are arranged on the first guide rail;
the first heating block is arranged on the first sliding block, and the second heating block is arranged on the second sliding block;
the sliding block driving mechanism is used for driving the first sliding block and the second sliding block to slide oppositely along the first guide rail;
the jacking assembly comprises a jacking block and a jacking block driving mechanism, and the jacking block driving mechanism is used for driving the jacking block to move up and down; and a bayonet is arranged on the jacking block.
As an improvement of the above scheme, the slide block driving mechanism comprises a slide block fixing frame, a first motor, a crank, a linkage piece, a first fisheye bearing and a second fisheye bearing;
the linkage piece is hinged on the sliding block fixing frame, is connected with the first sliding block through a first fisheye bearing and is connected with the second sliding block through a second fisheye bearing;
the linkage piece is also provided with a sliding chute, one end of the crank is provided with a needle bearing, and the needle bearing is arranged in the sliding chute;
the needle bearing can slide in the sliding groove; the first motor can drive the linkage piece to rotate through the crank, so that the first sliding block and the second sliding block are driven to move oppositely;
the displacement assembly comprises a second guide rail, a translation sliding block, a translation fixing seat and a translation sliding block driving mechanism;
the second guide rail is arranged on the translation fixing seat;
the translation sliding block driving mechanism is used for driving the translation sliding block to move along the second guide rail;
the translation slider is connected with the slider fixing frame.
As an improvement of the scheme, the first sliding block is also provided with a first plastic part, and the second sliding block is also provided with a second plastic part; the first shaping piece comprises side plates and a first pressing plate, wherein the side plates extend out of two sides of the front surface of the first pressing plate; the second shaping piece comprises a second pressing plate, and the first pressing plate and the second pressing plate are arranged oppositely.
The implementation of the invention has the following beneficial effects:
the quantitative blending equipment for traditional Chinese medicine particles integrates a bag making mechanism, a blanking mechanism, a medicine bag control mechanism and a medicine bag sealing mechanism, and is simple in structure and small in size. The bag making mechanism, the blanking mechanism, the medicine bag control mechanism and the medicine bag sealing mechanism are mutually matched, the bag is made on site in real time, the opening of the medicine bag is opened after the medicine bag is made, a cavity is formed inside the medicine bag, and then the medicine bag is placed in a fixing frame of the medicine bag control mechanism in an opening state; then different medicaments are put into the medicine bags according to the corresponding prescriptions through a blanking mechanism; the whole medicine bag after the blanking is transferred to a medicine bag sealing mechanism for sealing, and the medicine bag is used for dispensing medicines automatically according to the prescription of a doctor on site, and is packed and sealed. The whole process of preparing the traditional Chinese medicine particles is quiet, rapid, safe and sanitary, and avoids pollution; the prepared bagged traditional Chinese medicine has small volume, low cost and convenient carrying; the size and the number of the medicine bags can be made in real time according to the prescription information of the patient, so that the customized service of the patient is realized; the quantitative dispensing equipment for traditional Chinese medicine particles realizes the refinement and integration of the dispensing of traditional Chinese medicine particles and can also realize the intellectualization of the dispensing of traditional Chinese medicine particles.
According to the bag making mechanism provided by the invention, the bag making film is shaped through the plastic film core, the first plastic film piece and the second plastic film piece, the side edge and the bottom edge of the medicine bag are sealed through the side sealing mechanism and the bottom sealing mechanism, and finally the upper part of the medicine bag which is sealed through the side sealing mechanism and the bottom sealing mechanism is cut through the breaking mechanism so as to carry out subsequent medicine dispensing work. According to the invention, bag making can be stably and continuously carried out through the plastic film core, the first plastic film piece and the second plastic film piece, the opening is opened after the medicine bag is made, and a cavity is formed inside the medicine bag.
According to the multi-station medicine bag control device provided by the invention, the rotary table is moved through the rotary table moving mechanism, so that the rotary table is switched among different stations; a plurality of fixing frames are arranged on the rotary table, and various operations can be realized on the same rotary table, so that the production efficiency is improved; finally, due to the arrangement of the fixing frame, after the medicine bag with the upper opening is arranged in the fixing frame, the medicine bag can be in an open state, so that the medicine bag is convenient to discharge, the smooth proceeding of a mechanical medicine dispensing process is facilitated, the automatic medicine dispensing with the changed medicine in the formula can be realized, and the production cost is saved.
The holding cavity of the fixing frame comprises a medicine bag cavity for holding the medicine bag and a positioning cavity, the medicine bag with an opening at the upper part is placed in the holding cavity, the medicine bag cavity is in mutual contact with the medicine bag, and two sides of the medicine bag extend into the positioning cavity, so that the fixing frame can play a role in fixing the medicine bag and can also ensure that the medicine bag is always in an open state in the feeding process, and the opening is not easy to deform and has good continuity.
In addition, the medicine bag of this application seals the bottom of mechanism's accessible jacking subassembly bearing wrapping bag and upwards ejecting with it, the bayonet socket is fixed a position the medicine bag at the ascending process of wrapping bag, prevents that the medicine bag from rotating, and orientation when guaranteeing the medicine bag and sealing is unified. First heating block and second heating block move in opposite directions under the drive of first slider and second slider, can compress tightly the sack gradually to its center, and the quality of sealing is guaranteed to closely laminating through the mode of hot melt.
Drawings
FIG. 1 is a schematic view of the overall structure of a quantitative dispensing apparatus for Chinese medicinal granules according to the present invention;
FIG. 2 is a schematic view of the internal structure of a quantitative dispensing apparatus for Chinese medicinal granules according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIGS. 4 and 5 are schematic structural views from different perspectives of the bag-making mechanism of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 4;
FIG. 7 is an enlarged view of portion A of FIG. 5;
FIG. 8 is an enlarged view of portion B of FIG. 5;
FIGS. 9-11 are schematic views of the side seal, bottom seal and break-off mechanisms of the present invention from different perspectives;
FIG. 12 is a schematic diagram of the operation of the bag-making mechanism of the present invention;
fig. 13 is a schematic structural view of a medicine bag manipulating mechanism of the present invention;
fig. 14 is a structural view of another view of the medicine bag manipulating mechanism of the present invention;
fig. 15 is a schematic structural view of a turn table of the medicine bag manipulating mechanism of the present invention without a fixing frame installed;
fig. 16 is a schematic structural view of a turntable rotating mechanism of the medicine bag manipulating mechanism of the present invention;
fig. 17 is a schematic view showing the configuration of a feed reel rotating mechanism of the medicine bag manipulating mechanism of the present invention;
fig. 18 is a schematic view showing the configuration of the dispensing tray of the medicine bag manipulating mechanism of the present invention;
fig. 19 is a schematic structural view of a holder of the medicine bag manipulating mechanism of the present invention;
fig. 20 is a structural view of another view of the holder of the medicine bag manipulating mechanism of the present invention;
FIG. 21 is a schematic view showing the structure of the pouch sealing mechanism of the present invention;
FIG. 22 is a schematic view showing the structure of the sealing unit and the displacement unit of the pouch sealing mechanism of the present invention;
fig. 23 is a schematic structural view of a lifting assembly of the medicine bag sealing mechanism of the present invention;
fig. 24 is a schematic view showing the structure of the displacement unit of the pouch sealing mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Referring to fig. 1 to 4, 13 and 21, an embodiment of the present invention provides a quantitative blending apparatus for traditional Chinese medicine particles, which includes a bag making mechanism 400, a blanking mechanism 100, a medicine bag control mechanism 200 and a medicine bag sealing mechanism 300;
the bag making mechanism 400 comprises a film driving mechanism, a film molding part, a
the blanking mechanism 100 comprises a blanking port 101 and a medicine bottle (not shown in the figure);
the medicine bag control mechanism 200 comprises a rotary table moving mechanism 1 and a rotary table 2 arranged on the rotary table moving mechanism 1, and the rotary table moving mechanism 1 can drive the rotary table 2 to move;
the rotary table 2 comprises a batching
the medicine bag sealing mechanism 300 comprises a
The quantitative blending equipment for traditional Chinese medicine particles integrates a bag making mechanism 400, a blanking mechanism 100, a medicine bag control mechanism 200 and a medicine bag sealing mechanism 300, and has the advantages of simple structure and small volume. Through the mutual cooperation of the bag making mechanism 400, the blanking mechanism 100, the medicine bag control mechanism 200 and the medicine bag sealing mechanism 300, the bag is made on site in real time, the opening is opened after the medicine bag is made, a cavity is formed inside the medicine bag, and then the medicine bag is placed in a fixed frame of the medicine bag control mechanism in an opening state; then different medicaments are put into the medicine bags according to the corresponding prescriptions through a blanking mechanism; the whole medicine bag after the blanking is transferred to a medicine bag sealing mechanism for sealing, and the medicine bag is used for dispensing medicines automatically according to the prescription of a doctor on site, and is packed and sealed. The preparation process of the traditional Chinese medicine particles is quiet, rapid, safe and sanitary, and avoids pollution; the medicine bag has small volume, low cost and convenient carrying; the size and the number of the medicine bags can be made in real time according to the prescription information of the patient, so that the customized service of the patient is realized; the quantitative dispensing equipment for traditional Chinese medicine particles realizes the refinement and integration of the dispensing of traditional Chinese medicine particles and can also realize the intellectualization of the dispensing of traditional Chinese medicine particles.
As shown in fig. 4, the bag making mechanism further includes a
The bag making mechanism 400 of the invention shapes the
Referring to fig. 13 and 14, the medicine bag manipulating mechanism 200 of the present invention moves the turntable 2 by the turntable moving mechanism 1, thereby realizing switching of the turntable 2 between different stations; the rotary table 2 is provided with the plurality of fixing frames 23 which can fix the medicine bags, so that the bag receiving at the bag making station is realized, the functions of blanking at the blanking station and sealing at the sealing station are realized, different stations can work simultaneously, and the medicine dispensing efficiency is high.
Through the specially designed fixing frame 23, the opening of the medicine bag can be kept open while the medicine bag is fixed, the medicine bag can be transferred to a blanking station for blanking after being placed into the fixing frame 23, extra opening steps are not needed, the structure of the blanking mechanism 100 is simplified, and possible pollution to the medicine bag caused by opening the bag opening by using tools is avoided. Through the structure, the multi-station automatic blanking and sealing functions of the medicament can be realized, and the requirement of automatic dispensing of a pharmacy is met.
The apparatus is divided into three major components, the structure and principle of which will be described in detail below.
Firstly, a bag making mechanism.
The bag making mechanism comprises a
with reference to fig. 5 and 6, the first
referring to fig. 7, the second
the
the
the
with reference to fig. 8, the
The invention shapes the
As shown in fig. 7, in order to guide the
Preferably, the second
As shown in fig. 8, in order to make the molding of the
Preferably, as shown in fig. 9, the
FIG. 9 is a side view of the side seal, bottom seal and break-away mechanism of the present invention; FIG. 10 is an isometric view of the side seal, bottom seal and break-away mechanisms of the present invention; and FIG. 11 is a bottom view of the side seal, bottom seal and break-off mechanism of the present invention. After the
Second, the medicine bag controls the organization
The rotary table moving mechanism 1 of the medicine bag control mechanism is used for driving the rotary table 2 to move, so that the rotary table 2 can be switched among different stations, bag feeding, discharging and sealing processes can be carried out simultaneously, and the medicine dispensing efficiency can be improved. The turntable moving mechanism 1 can drive the turntable 2 to do linear motion and can also drive the turntable 2 to do rotary motion, and the turntable moving mechanism 1 can drive the turntable to do rotary motion according to actual needs.
According to the specific embodiment of the present invention, referring to fig. 12-18, the turntable moving mechanism 1 includes a turntable rotating mechanism 11 and a turntable mounting member 12 connected to the turntable rotating mechanism 11, where the turntable rotating mechanism 11 is configured to drive the turntable mounting member 12 to rotate, so as to switch the turntable 2 between different stations, as shown in fig. 16, the turntable moving mechanism includes a
Preferably, at least two turntable mounting positions are arranged on the turntable mounting part 12, and the turntable 2 is mounted on the turntable mounting positions, so that the turntable mounting part drives the turntable 2 to move together when rotating, and therefore switching of the turntable 2 among different stations can be achieved.
The rotary table 2 is arranged on the rotary table mounting part of the rotary table moving mechanism 1, the number of the rotary table mounting parts is preferably at least two, synchronous operation of at least two working procedures is convenient to realize, and the dispensing efficiency is improved. In this embodiment, as shown in fig. 13, the rotary table 2 includes a dispensing
Specifically, as shown in fig. 17, the feed proportioning
Preferably, as shown in fig. 15, the
Preferably, the mounting
As shown in fig. 18, in order to facilitate discharging and improve discharging efficiency, the mounting
As shown in fig. 19 to 20, the fixing frame 23 is disposed inside the mounting
Wherein the width of the medicine bag cavity 23a is gradually reduced from the top to the bottom thereof, and the width of the central area on the same horizontal plane is larger than the width of the two sides thereof; the width of the positioning cavity 23b is equal to the minimum width of the medicine bag cavity 23a, and two sides of the medicine bag extend into the positioning cavity 23 b.
First opening 232's shape, size with shape, size looks adaptation of installing
The second opening 234 extends upward from the bottom of the body 231, so that two fixing legs 236 are formed at the bottom of the body 231 to support the body 231 and the medicine bag, thereby ensuring that an external mechanism can smoothly apply force or detect the medicine bag, and ensuring that a dispensing process is smoothly performed.
And thirdly, a medicine bag sealing mechanism.
With reference to fig. 21 and 22, the pouch sealing mechanism 300 includes a sealing
Adopt medicine bag seals mechanism 300, jacking
As shown in fig. 23, the jacking
Because after being lifted by jacking
As mentioned above, because the weight of the Chinese medicinal granules filled in the Chinese medicinal granule packaging bag is different every time, the empty space of the bag opening before the bag is sealed is greatly changed. If the traditional Chinese medicine particles only occupy one third of the space of the medicine bag, sometimes three fourths of the space, and if a simple sealing technology is adopted in different loading proportions, the medicine bag easily contains too much air under the condition of small loading capacity, the quality guarantee period of the medicine is easily influenced, and the inflated medicine bag is easily damaged due to pressure; under the condition of large loading capacity, the traditional Chinese medicine particles easily run to the sealing position, and the sealing reliability is influenced. For this purpose, a first shaped part is also provided on the first slide 32, and a second shaped part is also provided on the second slide 33. The first shaping piece comprises a side plate 37 and a first pressing plate 38, and the side plate 37 extends out from two sides of the front surface of the first pressing plate 38; the second shaping member comprises a second pressing plate 39, and the first pressing plate 38 and the second pressing plate 39 are arranged oppositely. The side plates 37 are in contact with the two sides of the bag opening to centralize the bag opening. During the sealing process, the first pressing plate 38 and the second pressing plate 39 abut against the first heating block 34 and the second heating block 35 before; pressing out air in the packaging bag, gradually tightening the packaging bag upwards if the traditional Chinese medicine particles are already in the pressing position, and slightly pressing the traditional Chinese medicine particles downwards in the process of pressing the opening. After the sealing is completed, the first heating block 34 and the second heating block 35 are separated before the first pressing plate 38 and the second pressing plate 39, the first pressing plate 38 and the second pressing plate 39 fix the medicine bag, the medicine bag is prevented from being adhered to the first heating block 34 or the second heating block 35, and the automatic discharging is facilitated.
After the sealing is finished, the medicine bag is driven to move horizontally to the discharge hole through the displacement component 4, and automatic discharging is realized. As shown in fig. 24, the displacement assembly 4 includes a
Preferably, in order to avoid rigid collision when the first heating block 34 and the second heating block 35, and the first pressing plate 38 and the second pressing plate 39 approach each other, the first heating block 34, the second heating block 35, the first pressing plate 38, and the second pressing plate 39 are all connected with an elastic buffer mechanism (not shown in the figure). Specifically, the elastic buffer mechanism may be a spring, the first heating block 34, the second heating block 35, the first pressing plate 38, and the second pressing plate 39 are all connected to the first slider 32 or the second slider 33 through corresponding guide posts, and the spring is sleeved outside the guide posts, and the first heating block 34, the second heating block 35, the first pressing plate 38, and the second pressing plate 39, and the corresponding first slider 32 or the second slider 33 are connected through the spring, so that the first heating block 34, the second heating block 35, the first pressing plate 38, and the second pressing plate 39 have a certain buffer space when being subjected to resistance.
The working principle of the embodiment is as follows:
1. and (6) making bags. Because the two batching trays are arranged in the embodiment, after one batching tray finishes making bags, the batching tray moves to the blanking station for blanking. At the moment, the other batching tray can move to a bag making station to continue bag making bearing, so that continuous blanking work is carried out, and the work efficiency is improved.
The rolled
Next, the
After leaving the second
after the third
After the
The
Since the fixing frame 23 needs to have the functions of positioning the position and shape of the medicine bag, the medicine bag needs to be abutted against the inner wall of the fixing frame 23, and since the weight of the medicine bag is light, the friction force between the medicine bag and the fixing frame 23 cannot be overcome by the self gravity of the medicine bag alone, and the medicine bag automatically enters the preset position of the fixing frame 23. Utilize above-mentioned structure, this application is at the system bag in-process, after the side and the bottom of medicine bag are sealed and are accomplished, utilize
2. And (6) blanking. The medicament bottles bearing different traditional Chinese medicine particles are arranged on the shelf on one side of the automatic feeding and sealing device for traditional Chinese medicine particles, and are similar to the traditional Chinese medicine cabinet. When the medicine needs to be discharged, a dispensing worker can manually take the corresponding medicine bottle and put the medicine bottle into the discharge opening 101, and the traditional Chinese medicine particles with the preset amount are added into the medicine bag. Preferably, in order to improve the accuracy and automation level of the blanking, the medicament bottle can be an existing special medicament bottle with an automatic metering mechanism, and the blanking port 101 is provided with an automatic metering mechanism driving device. The control system calculates the volume to be blanked according to the weight and preset density of the traditional Chinese medicine particles to be blanked; when the automatic metering mechanism of the medicament bottle extends into the feed opening 101, the automatic metering mechanism driving device drives the automatic metering mechanism to measure the traditional Chinese medicine particles with the preset volume in the medicament bottle, and the traditional Chinese medicine particles fall into a medicine bag right below the automatic metering mechanism through gravity. In order to ensure accurate and reliable feeding amount, a weighing mechanism 102 can be arranged, before feeding, a medicament bottle is placed into the weighing mechanism 102 for material amount monitoring, and then is placed into a feeding opening 101, and a predetermined amount of traditional Chinese medicine particles are added into the medicament bag.
The bag making mechanism 400 puts the prepared medicine bags into the fixing frame 23, the
3. And (7) sealing. After the medicine bags are filled with traditional Chinese medicine particles, the rotary table rotating mechanism 11 drives the rotary table 2 to rotate again, the medicine bags needing sealing at present are conveyed to the position right above the jacking
4. And (6) discharging. After sealing, displacement assembly 4 drives the whole translation of
In conclusion, the quantitative blending equipment for traditional Chinese medicine particles integrates a bag making mechanism, a blanking mechanism, a medicine bag control mechanism and a medicine bag sealing mechanism, and is simple in structure and small in size. The bag making mechanism, the blanking mechanism, the medicine bag control mechanism and the medicine bag sealing mechanism are mutually matched, the bag is made on site in real time, the opening of the medicine bag is opened after the medicine bag is made, a cavity is formed inside the medicine bag, and then the medicine bag is placed in a fixing frame of the medicine bag control mechanism in an opening state; then different medicaments are put into the medicine bags according to the corresponding prescriptions through a blanking mechanism; the whole medicine bag after the blanking is transferred to a medicine bag sealing mechanism for sealing, and the medicine bag is used for dispensing medicines automatically according to the prescription of a doctor on site, and is packed and sealed.
The whole process of preparing the traditional Chinese medicine particles is quiet, rapid, safe and sanitary, and avoids pollution;
the prepared bagged traditional Chinese medicine has small volume, low cost and convenient carrying;
the size and the number of the medicine bags can be made in real time according to the prescription information of the patient, so that the customized service of the patient is realized;
the quantitative dispensing equipment for the traditional Chinese medicine particles realizes the refinement and integration of the dispensing of the traditional Chinese medicine particles and can also realize the intellectualization of the dispensing of the traditional Chinese medicine particles.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
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