CN220662945U - Traditional chinese medicine prescription granule dispensing equipment - Google Patents

Abstract

The utility model provides traditional Chinese medicine formula granule dispensing equipment, which comprises a workbench, a bag feeding unit, a clamping and transferring unit, a bag opening mechanism, a plurality of dispensing units and a sealing unit, and further comprises a bag making device for on-line slitting a coiled film into single packaging bags, wherein the packaging bags slit by the bag making device are transferred to the clamping and transferring unit for clamping through the bag feeding unit, and the clamping and transferring unit sequentially transfers the packaging bags to the bag opening mechanism, the dispensing unit and the sealing unit for sequentially completing bag opening, opening shaping, filling and sealing actions; the bag making device is used for making bags on line, is matched with the bag feeding unit to be moved to the clamping and transferring unit to be clamped and moved after being positioned and grabbed, and sequentially completes bag opening, opening shaping, filling and sealing actions through the bag opening unit, the dispensing unit and the sealing unit, so that efficient bag feeding is realized, the on-line bag making efficiency and the bag making quality are improved through the design of a specific rolling film, and the technical problem that production efficiency is influenced due to unstable bag making quality in the prior art is solved.

Description

Traditional chinese medicine prescription granule dispensing equipment

Technical Field

The utility model relates to the technical field of traditional Chinese medicine granule filling, in particular to a traditional Chinese medicine formula granule dispensing device.

Background

The production of the traditional Chinese medicine granule has been automated, namely, various traditional Chinese medicines are sequentially filled into plastic packaging bags by a filling machine, and the dispensing of the traditional Chinese medicine granule is completed.

Chinese patent CN216735020U discloses a traditional chinese medicine granule dispensing apparatus, comprising a medicine bottle clamping mechanism, wherein the medicine bottle clamping mechanism comprises a first clamping plate and a dispensing head, the dispensing head is used for mounting a traditional chinese medicine granule bottle, the dispensing head moves circularly along a closed loop line, the first clamping plate is connected with the dispensing head, a first circulation assembly is arranged on the first clamping plate, and the first circulation assembly is used for driving the dispensing head to move circularly along the closed loop line; the medicine bag clamping mechanism is used for connecting the traditional Chinese medicine granule bags and transmitting the traditional Chinese medicine granule bags to the dispensing head for dispensing the traditional Chinese medicine granules; the base is used for installing the medicine bottle clamping mechanism and the medicine bag clamping mechanism and respectively enabling the traditional Chinese medicine granule bottles and the traditional Chinese medicine granule bags to be distributed in a matched mode, so that traditional Chinese medicine granules are filled into the traditional Chinese medicine granule bags through the traditional Chinese medicine granule bottles, and the automatic traditional Chinese medicine granule dispensing effect is achieved.

But this technical scheme adopts the online system bag of bag membrane, need carry out the heat-seal to the bottom, and on-line heat-seal exists the heat-seal infirm or heat-seal excessive and leads to the technical problem of wrapping bag inefficacy.

Chinese patent CN219115848U discloses a bag making device and a traditional chinese medicine granule dispensing device. Bag making device includes along the direction of movement of packaging film in proper order: the device comprises a film roll, a shaping mechanism, a film feeding mechanism, a sealing and cutting mechanism and a bag support mechanism, wherein the shaping mechanism comprises two opposite bulges and a separation plate, and the separation plate is arranged at the downstream of the two bulges; the film feeding mechanism comprises a driving wheel, wherein the driving wheel is arranged at the downstream of the two bulges and is positioned beside the separation plate; the sealing and cutting mechanism comprises a second edge heat seal corresponding to the second edge of the packaging bag, a bottom edge heat seal corresponding to the bottom edge of the packaging bag and a cutter corresponding to the top edge of the packaging bag; the bag support mechanism comprises a receiving cavity, wherein the receiving cavity comprises a first slot for receiving a first edge, a second slot for receiving a second edge, and a first cambered surface and a second cambered surface for supporting two side surfaces of the packaging bag, and the distance between the first slot and the second slot is gradually shortened from upstream to downstream.

But this technical scheme adopts the piece membrane to carry out online system bag through multilateral heat-seal, and the dislocation leads to the banding inefficacy more easily when the banding to lead to wrapping bag system bag failure, when transmitting to follow-up filling process, can't accomplish the filling, influences online production efficiency and has the condition emergence of defective products.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides traditional Chinese medicine formula granule dispensing equipment, which is used for carrying out on-line bag making through a bag making device, carrying out positioning and grabbing by a bag feeding unit, then transferring to a clamping and transferring unit for clamping and moving, and completing bag opening, opening shaping, filling and sealing actions sequentially through a bag opening unit, a dispensing unit and a sealing unit, so that efficient bag feeding is realized, on-line bag making efficiency and bag making quality are improved through the design of a specific rolling film, and the technical problem that the production efficiency is influenced due to unstable bag making quality in the prior art is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a traditional chinese medicine prescription granule dispensing equipment, includes workstation, send a bag unit, centre gripping transfer unit, bag opening mechanism, a plurality of dispensing unit and sealing unit, its characterized in that still includes the system bagging apparatus that is used for cutting the roll up the membrane on line into the monomer wrapping bag, the wrapping bag that system bagging apparatus cut is sent the bag unit to the centre gripping transfer unit centre gripping through sending, and the centre gripping transfer unit will the wrapping bag is transferred in proper order through opening mechanism, dispensing unit and sealing unit accomplish in proper order and open the bag and strut design, filling and sealing action.

As an improvement, the rolling film is of a connected structure formed by a plurality of single packaging bags with three sealed edges.

As an improvement, the single packaging bag is of a structure with the top edge opening and the other three edges sealed.

As an improvement, a plurality of color indicator lamps (307) for displaying different adjustment states are arranged at the connection position of the adjustment unit and the workbench, different colors are displayed according to the different states of the adjustment unit, the normal working state is green, the adjustment fault is yellow, and the uninstalled adjustment unit is white.

As an improvement, the bag making device comprises: unreeling assembly, direction compression roller assembly and slitting assembly that follow roll up membrane direction of delivery set gradually, direction compression roller assembly pulls the roll up the membrane from unreeling assembly and transmits to slitting assembly after cutting the subassembly through cutting the subassembly and cut, forms the monomer wrapping bag of three sides seal of one side opening.

As an improvement, the slitting assembly includes: the second driving unit, the fixed knife and the movable knife; the knife holder is connected with the output end of the second driving unit, and the movable knife is arranged on the knife holder;

and a shearing space is formed between the movable knife and the fixed knife, and the second driving unit drives the movable knife to reciprocate to shear the coiled film passing through the shearing space.

As an improvement, the slitting assembly further comprises a scraping plate for scraping the mouth part of the slit packaging bag, the scraping plate is arranged on the cutter holder, and the second driving unit drives the scraping plate to move synchronously with the follow-up knife.

As an improvement, the second driving unit comprises a driving motor and a push rod eccentrically connected with the output end of the driving motor; the push rod pushes the movable knife to reciprocate.

As an improvement, the slitting assembly further comprises a positioning plate, wherein the positioning plate is used for receiving the slit packaging bags, and after the packaging bags on the positioning plate are adsorbed by the bag conveying unit, the packaging bags are conveyed upwards to the clamping and transferring unit, and the positioning plate is arranged on one side of the movable knife; and a guide surface is arranged on one side of the positioning plate, which is close to the fixed knife.

As an improvement, the guide compression roller assembly comprises a driving roller and a driven roller; the driven roller is arranged opposite to the driving roller and is matched with the driving roller to synchronously drive the coiled film to be conveyed forwards.

As an improvement, the guide press roller assembly further comprises a feeding guide piece arranged at the front end of the driving roller, and a guide channel for passing the coiled film is formed in the feeding guide piece.

As an improvement, the guide channel is in the same plane as the channel between the driving roller and the driven roller.

As an improvement, the guide press roller assembly further includes an adjusting unit for adjusting a distance between the driven roller and the driving roller.

As an improvement, further comprising a bracket, the adjusting unit comprising:

the driven roller is rotatably arranged on the adjusting frame, and the adjusting frame is arranged on the bracket through a guide post;

one end of the adjusting rod is connected with the driven roller, the other end of the adjusting rod is connected with the operating part, and the rotating operating part pushes the adjusting rod to advance/retreat;

the elastic pressing piece is used for pressing the driven roller to be always attached to the driving roller, one end of the elastic pressing piece is connected with the adjusting frame, and the other end of the elastic pressing piece is connected with the bracket.

As an improvement, the bag making device further comprises a guide roller assembly, wherein the guide roller assembly comprises a plurality of guide rollers for changing the conveying direction of the rolled film; one side of the guide roller assembly is provided with a pressing assembly, and the pressing assembly keeps a certain tension in the film rolling transmission process.

As an improvement, the pressing assembly comprises an elastic pressing roller and a supporting roller; the coiled film is arranged between the elastic compression roller and the support roller.

As an improvement, the bag making device further comprises a position detection assembly, and the position detection assembly is arranged on one side of the rolling film in the conveying direction and used for detecting the color code position on the rolling film.

As an improvement, the bag making device further comprises a clamping piece used for clamping and guiding the rolled film, and a U-shaped opening is formed in the clamping piece and corresponds to the detection position of the position detection assembly.

As an improvement, the unreeling component comprises an unreeling roller, a supporting plate arranged on the unreeling roller and used for supporting a rolled film, and a compacting plate used for elastically compacting the upper end face of the rolled film, wherein the rolled film is arranged between the supporting plate and the compacting plate.

The utility model has the beneficial effects that:

(1) According to the utility model, the bag making device is used for making bags on line, is matched with the bag feeding unit for positioning and grabbing, and then is transferred to the clamping and transferring unit for clamping and moving, and the bag opening, opening shaping, filling and sealing actions are completed through the bag opening unit, the dispensing unit and the sealing unit in sequence, so that the efficient bag feeding is realized, the on-line bag making efficiency and the bag making quality are improved through the design of a specific rolling film, and the technical problem that the production efficiency is influenced due to unstable bag making quality in the prior art is solved;

(2) According to the utility model, by adopting the three-edge sealed rolled film to match with automatic cutting of the cutting assembly, efficient online bag making is realized, the rolled film is not required to be heat-sealed, and the production efficiency is improved;

(3) According to the utility model, the second driving unit in the slitting assembly drives the movable knife to reciprocate, and the guide compression roller assembly is matched to automatically convey the coiled film forwards, so that high-efficiency and high-precision slitting is realized;

(4) According to the utility model, in the slitting process, the scraping plate is used for scraping the opening at the top of the packaging bag, so that the static electricity at the opening of the packaging bag is reduced, and the subsequent opening efficiency and the opening quality are improved.

In conclusion, the method has the advantages of high online bag making quality, high efficiency, high opening success rate and the like.

Drawings

FIG. 1 is a schematic diagram of a rolled film structure according to the present utility model;

FIG. 2 is a schematic view of the structure of the packaging bag of the present utility model;

FIG. 3 is a schematic diagram of the overall structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

FIG. 5 is an axial schematic view of the whole structure of the bag making device of the present utility model;

FIG. 6 is a schematic top view of the entire structure of the bag making apparatus of the present utility model;

FIG. 7 is a schematic cross-sectional view of a guide roller assembly of the present utility model;

fig. 8 is an isometric view of a slitting assembly according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1-8, this embodiment provides a dispensing apparatus for dispensing traditional Chinese medicine prescription granules, which comprises a workbench 301, a bag feeding unit 302, a clamping and transferring unit 303, a bag opening mechanism 304, a plurality of dispensing units 305, a sealing unit 306, and a bag making device 400 for on-line slitting a rolled film 100 into single packaging bags 200, wherein the packaging bags 200 slit by the bag making device 400 are transferred to the clamping and transferring unit 303 to be clamped by the bag feeding unit 302, and the packaging bags 200 are sequentially transferred by the clamping and transferring unit 303 to be sequentially opened, shaped, filled and sealed by the bag opening mechanism 304, the dispensing units 305 and the sealing unit 306.

Note that, the specific structures of the bag feeding unit 302, the clamping and transferring unit 303, the bag opening mechanism 304, the plurality of dispensing units 305, and the sealing unit 306 adopt the specific structures described in the patent CN115676030a filed by the applicant, and the detailed description of this embodiment is omitted.

As an improvement, as shown in fig. 3, a plurality of color indicator lights 307 for displaying different adjustment states are provided at the connection position of the adjustment unit 305 and the working table 301, and it should be noted that, according to the different states of the adjustment unit 305, different colors are displayed, the normal working state is green, the adjustment failure is yellow, and the non-mounted adjustment unit 305 is white.

As a modification, as shown in fig. 1, the rolled film 100 is a one-piece structure formed by a plurality of three-side sealed single-piece packaging bags 200.

Preferably, as shown in fig. 2, the single package 200 has a structure with three sides sealed at the top side.

Of course, the utility model can also select the single package bag with four sealed edges to form the rolling film with a connected structure, and the mouth of one cut package bag is opened by cutting the connecting part of two adjacent package bags to form the single package bag 200.

As an improvement, the bag making device 400 includes an unreeling assembly 1, a guiding press roller assembly 2 and a slitting assembly 3 which are sequentially arranged along the conveying direction of the rolled film 100, and the guiding press roller assembly 2 pulls and conveys the rolled film 100 from the unreeling assembly 1 to the slitting assembly 3 and then cuts the rolled film through the slitting assembly 3 to form a single packaging bag 200 with one side open and three sides sealed.

As an improvement, as shown in fig. 6 and 8, the slitting assembly 3 includes:

a second driving unit 31;

a stationary knife 32, the stationary knife 32 being mounted on one side of the bracket 21;

a tool holder 33, wherein the tool holder 33 is connected with the output end of the second driving unit 31; and

the movable knife 34 is mounted on the knife holder 33 and forms a shearing space with the fixed knife 32, the rolled film 100 passes through the shearing space, and the second driving unit 31 drives the movable knife 34 to reciprocate to shear the rolled film 100.

Preferably, the slitting assembly 3 further includes a positioning plate 36, the positioning plate 36 is used for receiving the slit packaging bag 200, and the bag feeding unit 302 is used for feeding the packaging bag 200 upwards to the clamping and transferring unit 303 after sucking the packaging bag on the positioning plate 36; the positioning plate 36 is arranged on one side of the movable knife 34 and is connected with the bracket 21; the positioning plate 36 is provided with a guide surface 361 on a side close to the stationary blade 32.

Further, a sensor for detecting whether the rolled film 100 is present on the positioning plate 36 is provided on the positioning plate 36.

Further, the second driving unit 31 includes a driving motor 311 and a push rod 312 eccentrically connected to an output end of the driving motor 311; the tool holder 33 is connected to the push rod 312 and reciprocates with the push rod 312.

Further, the slitting assembly 3 further includes a scraper 37 disposed on the knife holder 33 for scraping the mouth of the slit packaging bag 200, and a plurality of grooves are disposed at the bottom of the scraper 37, and the scraper 37 moves synchronously with the knife holder 33.

It should be noted that, through the setting of scraper 37, in the cutting process of slitting assembly 3, scraper 37 scrapes the opening part of wrapping bag 200, eliminates the static of wrapping bag, is convenient for follow-up opening.

Example two

As shown in fig. 7, wherein the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:

in this embodiment, as shown in fig. 7, the guide press roller assembly 2 includes: a bracket 21;

a driving roller 22, wherein the driving roller 22 is rotatably installed on the bracket 21, and one side of the driving roller 22 is connected with a first driving unit 23 for driving the driving roller 22 to rotate; the first drive unit 23 is preferably a motor driven synchronous belt drive, and

the driven roller 24 is arranged on the other side of the driving roller 22 and synchronously drives the coiled film 100 to be conveyed forwards with the driving roller 22.

Preferably, the guiding press roller assembly 2 further comprises a feeding guiding member 25, and a guiding channel 251 for guiding the rolled film 100 to pass through is formed on the feeding guiding member 25 mounted on the bracket 21; the guide channel 251 is in the same plane as the channel between the drive roller 22 and the driven roller 24.

Further, the guide press roller assembly 2 further includes an adjusting unit 26, and the adjusting unit 26 for adjusting the interval between the driven roller 24 and the driving roller 22 is mounted on the bracket 21 and connected to the driven roller 24.

Still further, the adjusting unit 26 includes:

an adjusting frame 261, wherein the driven roller 24 is rotatably installed on the adjusting frame 261, and the adjusting frame 261 is installed on the bracket 21 through a guide post 262;

an adjusting rod 263, one end of the adjusting rod 263 is connected with the driven roller 24, the other end is connected with the operating part 264, and the rotating operating part 264 pushes the adjusting rod 263 to move forward/backward;

the elastic pressing piece 265, the elastic pressing piece 265 is used for pressing the driven roller 24 to be always clung to the driving roller 22, one end of the elastic pressing piece 265 is connected with the adjusting frame 261, the other end of the elastic pressing piece 265 is connected with the bracket 21, and the elastic pressing piece is preferably a spring.

Example III

As shown in fig. 5 and 6, the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, and only the points of distinction from the first embodiment will be described below for the sake of brevity. The third embodiment is different from the first embodiment in that:

in this embodiment, as shown in fig. 5, the unreeling assembly 1 includes an unreeling roller 11, a supporting plate 12 disposed on the unreeling roller 11 for supporting the rolled film 100, and a compacting plate 13 for elastically compacting an upper end surface of the rolled film 100, wherein the rolled film 100 is disposed between the supporting plate 12 and the compacting plate 13.

As a modification, as shown in fig. 6, the bag making device further comprises a guide roller assembly 4, wherein the guide roller assembly 4 comprises a plurality of guide rollers 41 for changing the conveying direction of the rolled film 100; one side of the guide roller assembly 4 is provided with a pressing assembly 5 for pressing the rolled film 100 to keep the rolled film 100 at a certain tension.

The coiled film 100 is unreeled from the unreeling component 1, the conveying direction is changed through the guide roller component 4, so that the coiled film 100 vertically cuts the shearing direction of the component 3 and enters the cutting component 3, the coiled film 100 is tightly pressed through the guide roller component 2, the coiled film 100 is cut by the cutting component 3, and the cut part is the packaging bag 200.

Preferably, as shown in fig. 6, the pressing assembly 5 includes an elastic pressing roller 51 and a supporting roller 52; the film roll 100 is disposed between the elastic pressing roller 51 and the supporting roller 52, and the bottom of the elastic pressing roller 51 is connected by an elastic member, so that the elastic pressing roller 51 can elastically press the film roll on the supporting roller 52 all the time.

Example IV

As shown in fig. 5, in which the same or corresponding parts as those in the first embodiment are given the corresponding reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The fourth embodiment is different from the first embodiment in that:

as a modification, as shown in fig. 5, the bag making device further comprises a position detecting assembly 6, wherein the position detecting assembly 6 is arranged at one side of the conveying direction of the rolled film 100 and is used for detecting the color mark position on the rolled film 100; the position detection assembly 6 comprises a color code sensor, wherein the color code sensor is used for detecting a mark point on the rolled film and identifying the rolled film transmission distance, so that the accuracy of slitting is ensured.

As an improvement, as shown in fig. 5, this bag making device still includes the clamping piece 7 that is used for pressing from both sides tight direction the package bag size accuracy after cutting, be equipped with U type opening 71 on the clamping piece 7, this U type opening 71 with the detection position of color code sensor corresponds the setting, through the setting of clamping piece 7, makes the planarization of color code sensor detection position keep stable, improves the detection accuracy of color code sensor, and then improves and cuts back wrapping bag size accuracy, prevents to cut off tracking and leads to the wrapping bag to reveal.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (13)

1. The utility model provides a traditional chinese medicine prescription granule dispensing equipment, includes workstation, send a bag unit, centre gripping transfer unit, bag opening mechanism, a plurality of dispensing unit and sealing unit, its characterized in that still includes the system bagging apparatus that is used for cutting the roll up the membrane on line into the monomer wrapping bag, the wrapping bag that system bagging apparatus cut is sent the bag unit to the centre gripping transfer unit centre gripping through sending, and the centre gripping transfer unit will the wrapping bag is transferred in proper order through opening mechanism, dispensing unit and sealing unit accomplish in proper order and open the bag and strut design, filling and sealing action.

2. The apparatus for dispensing granule of chinese medicine of claim 1 wherein said film is a one-piece structure formed by said single package bag with three sealed sides.

3. The apparatus for dispensing granule of chinese medicine of claim 2 wherein said single package is of a top-side opening and a three-side opening.

4. The apparatus according to claim 1, wherein a plurality of color indicator lamps for displaying different dosage states are provided at the connection of the dosage unit and the table.

5. The apparatus for dispensing granule of chinese medicine according to any one of claims 1 to 4, wherein said bagging means comprises: unreeling assembly, direction compression roller assembly and slitting assembly that follow roll up membrane direction of delivery set gradually, direction compression roller assembly pulls the roll up the membrane from unreeling assembly and transmits to slitting assembly after cutting the subassembly through cutting the subassembly and cut, forms the monomer wrapping bag of three sides seal of one side opening.

6. The apparatus for dispensing a plurality of discrete particles of a chinese medicinal formulation of claim 5 wherein said slitting assembly comprises: the second driving unit, the fixed knife and the movable knife;

and a shearing space is formed between the movable knife and the fixed knife, and the second driving unit drives the movable knife to reciprocate to shear the coiled film passing through the shearing space.

7. The apparatus of claim 5, wherein the cutting assembly further comprises a scraper for scraping the mouth of the cut package bag, and the second driving unit drives the scraper follower to move synchronously.

8. The dispensing apparatus for granular chinese medicine formulations according to any one of claims 6 to 7, wherein the dividing and cutting assembly further comprises a positioning plate for receiving the divided packing bag, and the bag feeding unit is configured to convey the packing bag upward to the holding and transferring unit after sucking the packing bag on the positioning plate.

9. The apparatus for dispensing granule of chinese medicine formulation as set forth in claim 5, wherein said guide press roll assembly comprises a driving roll and a driven roll; the driven roller is arranged opposite to the driving roller and is matched with the driving roller to synchronously drive the coiled film to be conveyed forwards.

10. The apparatus of claim 9, wherein the guide roller assembly further comprises a feed guide member disposed at a front end of the drive roller, the feed guide member having a guide passage for passing the film roll.

11. A dispensing apparatus for chinese medicine formulation particles according to any one of claims 9 to 10, wherein said guide press roller assembly further comprises an adjusting unit for adjusting the interval between the driven roller and the driving roller.

12. The apparatus for dispensing a pharmaceutical composition according to claim 11, wherein said bagging apparatus further comprises a guide roller assembly comprising a plurality of guide rollers for changing the direction of transport of the web; one side of the guide roller assembly is provided with a pressing assembly.

13. The apparatus of claim 12, wherein the bagging apparatus further comprises a position detecting member provided on one side of the film transfer direction for detecting the color mark position on the film.