CN214608191U

CN214608191U - Granule dosing unit

Info

Publication number: CN214608191U
Application number: CN202022934985.9U
Authority: CN
Inventors: 李玉英; 张桂鑫; 王红丽
Original assignee: Guangdong Province Huizhou City Pharmaceutical Factory Co ltd
Current assignee: Guangdong Province Huizhou City Pharmaceutical Factory Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-05
Anticipated expiration: 2030-12-09

Abstract

A granule dosing unit comprises a feeding assembly, a dosing assembly, a limiting assembly and a lifting assembly. The feeding assembly comprises a feeding hopper and a batching tray, and a plurality of batching holes are formed in the tray bottom of the batching tray; the material limiting assembly comprises a material receiving slide and a plurality of blocking pieces, the material receiving slide is provided with a shifting rod, a torsion spring is arranged between the driven rotary table and the blocking pieces, and the blocking pieces block the lower ends of the measuring cups; the lifting assembly comprises a fixing ring and a rotating ring, the fixing ring is abutted against the driven turntable, lifting teeth are arranged on the rotating ring, grooves are formed in the fixing ring, and inclined planes are arranged on the lifting teeth. The baffle is opened through the deflector rod at the upper end of the material receiving slide, so that automatic charging is ensured, parts of the driven turntable are reduced, and the maintenance difficulty is reduced; rotatory rotating ring makes lifting tooth and recess be the meshing for the interval grow between driven turntable and the batching dish, lets driven turntable and batching dish no longer the centre gripping graduated flask, conveniently takes out the graduated flask and washs the operation.

Description

Granule dosing unit

Technical Field

The utility model relates to a traditional chinese medicine production facility especially relates to a granule dosing unit.

Background

The preparation of the traditional Chinese medicine into the medicinal granules is a mature production process, and the active ingredients in the medicinal materials are extracted through a series of processing and are prepared into the medicinal granules which are convenient for a user to take. In the granule packaging process, granule packaging equipment is adopted for packaging to ensure the dose of the granule put into the bag.

Although going on in aseptic, constant temperature, the workshop during the production of medicine, in actual production, because can have the contact with equipment for packing when assaulting the granule and going into the bag, this in-process has a small amount of powder adhesion on the equipment surface, for guaranteeing normal production, need regularly to wash the disinfection with the position of granule contact on the equipment, this needs to occupy longer maintenance time, and the maintenance process need dismantle the part many, and the maintenance degree of difficulty is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects in the prior art and providing a granule dosing device which is convenient to maintain and stable in dosing.

The purpose of the utility model is realized through the following technical scheme:

a granule dosing unit includes: the device comprises a feeding assembly, a batching assembly, a limiting assembly and a lifting assembly;

the feeding assembly comprises a feeding hopper and a batching tray, an outlet of the feeding hopper is arranged towards the tray bottom of the batching tray, a plurality of batching holes are formed in the tray bottom of the batching tray, and the batching tray rotates to drive the batching holes to be sequentially communicated with the feeding hopper;

the batching component comprises a driven turntable and a plurality of measuring cups, the driven turntable is arranged under the batching tray, two ends of each measuring cup are respectively provided with a positioning groove, the batching tray and the driven turntable are respectively provided with a butt joint ring matched with the positioning grooves, and the butt joint rings are used for being buckled with the positioning grooves;

the material limiting assembly comprises a material receiving slide and a plurality of blocking pieces, the material receiving slide is arranged under the driven turntable, a shifting rod is arranged at the upper end of the material receiving slide, the blocking pieces are rotatably arranged on the driven turntable, a torsion spring is arranged between the driven turntable and the blocking pieces, and the blocking pieces correspondingly block the lower ends of the measuring cups;

the lifting subassembly is including solid fixed ring and swivel becket, gu fixed ring with driven turntable butt, the swivel becket set up in gu fixed ring below, just gu fixed ring with the swivel becket butt, be provided with the lifting tooth on the swivel becket, gu set up on the fixed ring with lifting tooth meshed's recess, one side of lifting tooth is provided with the inclined plane.

In one embodiment, the feeding assembly further comprises a supporting column and a connecting plate, one end of the connecting plate is connected with the feeding hopper, and the other end of the connecting plate is mounted on the supporting column.

In one embodiment, the plurality of dispensing holes are distributed in a circumferential array around the axis of the dispensing disc.

In one embodiment, a rotating shaft is arranged between the blocking piece and the driven rotary disc, the rotating shaft penetrates through the torsion spring, the first end of the torsion spring is abutted against the outer wall of the driven rotary disc, and the second end of the torsion spring is abutted against the blocking piece.

In one embodiment, the blocking piece comprises a profiling blocking part and a swinging part, the swinging part is rotatably arranged on the rotating shaft, the second end of the torsion spring is abutted against the swinging part, and the profiling blocking part is used for blocking the lower end of the measuring cup.

In one embodiment, a contact frame is arranged on the edge of the swinging part and is used for abutting against the shifting lever.

In one embodiment, a handle is arranged on the outer wall of the rotating ring.

In one embodiment, an end face bearing is arranged at one end of the fixing ring, which is abutted to the driven rotary table.

In one embodiment, a filling pipe is arranged at the lower end of the feeding hopper, and the filling pipe extends to be attached to the bottom of the distribution disc.

In one embodiment, the number of measuring cups is 5.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. granules in the feeding hopper are directly poured into the measuring cups, the material mixing disc enables the measuring cups to be sequentially communicated with the feeding hopper for charging, the dosage of the granules which are bagged each time is controlled through the measuring cups, and therefore stable packaging is guaranteed;

2. the blocking piece is pulled open by the driving lever at the upper end of the material receiving slide, so that the granules in the measuring cup fall into the material receiving slide without being driven by a special power part, automatic charging is ensured, parts of a driven turntable are reduced, and the maintenance difficulty is reduced;

3. the total length of solid fixed ring and swivel becket is the longest when lifting tooth and recess are non-meshing state, and rotatory swivel becket makes lifting tooth and recess make driven turntable descend for the meshing for interval grow between driven turntable and the batching dish lets driven turntable and batching dish no longer the centre gripping graduated flask, conveniently takes out the graduated flask and washs the operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a granule dispensing device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle of the granule dispensing device in an embodiment of the present invention;

fig. 3 is a schematic view of the engagement of the blocking piece on the driving lever at the bottom of the driven turntable according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a fixing ring and a rotating ring in a non-engaging state according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating the engagement state of the fixing ring and the rotating ring according to an embodiment of the present invention;

fig. 6 is an exploded view of a granule dispensing device according to an embodiment of the present invention.

Reference numerals:

granule dosing unit 10, butt joint ring 11, material loading subassembly 100, go into hopper 110, irritate material pipe 111

The dispensing device comprises a dispensing disc 120, a dispensing hole 121, a support column 130, a connecting plate 140, a dispensing assembly 200, a driven rotary disc 210, a measuring cup 220, a positioning groove 221, a material limiting assembly 300, a material receiving slide 310, a driving rod 311, a blocking sheet 320, a profiling blocking portion 321, a swinging portion 322, a contact frame 322a, a rotating shaft 330, a lifting assembly 400, a fixing ring 410, a groove 411, a rotating ring 420, lifting teeth 421, an inclined surface 421a and a handle 422.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 6, a granule dispensing apparatus 10 includes: the feeding assembly 100, the batching assembly 200, the limiting assembly 300 and the lifting assembly 400. The lifting assembly 400 can control the material limiting assembly 300 to be wholly close to or far away from the material distribution assembly 200, so that maintenance personnel can conveniently disassemble and assemble parts arranged between the material distribution assembly 200 and the material limiting assembly 300, and the cleaning and maintenance difficulty of the granule dispensing device 10 is reduced.

Referring to fig. 1, the feeding assembly 100 includes a feeding hopper 110 and a batching tray 120, an outlet of the feeding hopper 110 is disposed toward a tray bottom of the batching tray 120, a plurality of batching holes 121 are disposed on the tray bottom of the batching tray 120, and the batching tray 120 is rotated to drive the plurality of batching holes 121 to be sequentially communicated with the feeding hopper 110;

the feeding hopper 110 is used for storing granules, when the outlet at the lower end of the feeding hopper 110 faces the bottom of the batching tray 120, the lower end of the feeding hopper 110 is blocked, and when the batching tray 120 rotates to enable the batching holes 121 on the batching tray to be communicated with the feeding hopper 110, the granules in the feeding hopper 110 fall under the action of gravity and enter the batching assembly 200. The batching tray 120 is connected by the motor through synchronous belt drive, also can be directly connected with the motor through the connecting shaft, and the batching tray 120 is driven to rotate through the motor, so that all batching holes 121 on the batching tray 120 sequentially move to the lower part of the feeding hopper 110 and are communicated with the feeding hopper.

Referring to fig. 1 and 6, the batching assembly 200 includes a driven turntable 210 and a plurality of measuring cups 220, the driven turntable 210 is disposed under the batching tray 120, two ends of each measuring cup 220 are respectively provided with a positioning slot 221, the batching tray 120 and the driven turntable 210 are respectively provided with a docking ring 11 matched with the positioning slot 221, the docking ring 11 is used for being fastened with the positioning slot 221, the positioning slots 221 at two ends of the measuring cup 220 are respectively fastened with the docking ring 11 on the batching tray 120 and the docking ring 11 on the driven turntable 210, the degree of freedom of the measuring cup 220 in the horizontal direction is limited by the docking ring 11, the measuring cup 220 is fixed, that is, the measuring cup 220 is not connected with the driven turntable 210 and the measuring cup 220 is not connected with the batching tray 120 by screws, and only the lifting assembly 400 provides a lifting force, so that the driven turntable 210 and the batching tray 120 cooperate to clamp the measuring cup 220.

Driven turntable 210 and batching dish 120 synchronous revolution, each graduated flask 220 one-to-one corresponds with each batching hole 121 and communicates, therefore, when batching hole 121 and income hopper 110 communicate, go into hopper 110 in the granule can be poured into graduated flask 220, until filling up graduated flask 220, the volume of graduated flask 220 is the dose of the granule that once goes into the bag, according to actual packing demand, can replace into the graduated flask 220 of different sizes.

Wherein, the measuring cup 220 is a tubular structure with two open ends, and the lower end of the measuring cup 220 is sealed by the material limiting component 300.

Referring to fig. 2 and 3, the material limiting assembly 300 includes a material receiving slide 310 and a plurality of blocking pieces 320, the material receiving slide 310 is disposed under the driven turntable 210, a driving lever 311 is disposed at an upper end of the material receiving slide 310, the plurality of blocking pieces 320 are rotatably disposed on the driven turntable 210, a torsion spring is disposed between the driven turntable 210 and the blocking pieces 320, the plurality of blocking pieces 320 correspondingly block lower ends of the plurality of measuring cups 220 one by one, and the elastic force is provided by the torsion spring to keep the blocking pieces 320 blocked at lower ends of the measuring cups 220; when the driven turntable 210 rotates, the blocking sheet 320 rotates along with the driven turntable, the driving lever 311 is located on the moving path of the blocking sheet 320, when the blocking sheet 320 contacts with the driving lever 311, the driving lever 311 exerts a blocking force on the blocking sheet 320, so that the blocking sheet 320 overcomes the elastic force to rotate, at this time, the blocking sheet 320 does not block the measuring cup 220 (as shown by the blocking sheet 320 located at the upper position in fig. 3), the granule in the measuring cup 220 falls to the material receiving slide 310, the material receiving slide 310 guides the granule to be packaged in a bag, and after the blocking sheet 320 passes through the position of the driving lever 311, because the driving lever 311 does not contact with the blocking sheet 320 any more, at this time, the blocking sheet 320 resets and blocks the measuring cup 220 again under the elastic force of the torsion spring, so that each blocking sheet moving above the material receiving slide 310 contacts with the driving lever 311 and deflects under the action of the stopping sheet, so that the granule in the measuring cup 220 falls, thereby realizing the automatic quantity-limiting blanking operation without arranging a special power unit to open or close the measuring cup 220, the wiring space is saved, the number of parts on the driven turntable 210 is reduced, the number of parts required to be detached and installed in the maintenance process is reduced, and the maintenance difficulty is reduced.

The number of measuring cups 220 may be 5 or 6, and the number of measuring cups 220 and dispensing apertures 121. And the number of the blocking pieces 320.

Referring to fig. 4 and 5, the lifting assembly 400 includes a fixed ring 410 and a rotating ring 420, the fixed ring 410 abuts against the driven turntable 210, the rotating ring 420 is disposed below the fixed ring 410, the fixed ring 410 abuts against the rotating ring 420, the rotating ring 420 is provided with lifting teeth 421, the fixed ring 410 is provided with grooves 411 engaged with the lifting teeth 421, and one side of the lifting teeth 421 is provided with an inclined surface 421 a.

As shown in fig. 5, when the lifting teeth 421 are engaged with the grooves 411, since the lifting teeth 421 are embedded in the grooves 411, the total length of the supporting structure formed by the fixing ring 410 and the rotating ring 420 is shortest, the distance between the driven turntable 210 and the ingredient disc 120 is largest, and the ingredient disc 120 and the driven turntable 210 no longer hold the measuring cup 220, so that the maintainer can directly pull out the measuring cup 220 for cleaning.

As shown in fig. 4, when the rotating ring 420 is rotated along the extending direction of the inclined surface 421a, the lifting teeth 421 are rotated out of the grooves 411, and the lifting teeth 421 are made to abut against the end surface of the fixing ring 410, at this time, the total length of the supporting structure formed by the fixing ring 410 and the rotating ring 420 is longest, at this time, the distance between the driven turntable 210 and the ingredient disc 120 is smallest, and the ingredient disc 120 and the driven turntable 210 cooperate to hold the measuring cup 220. The process of disassembling and assembling the measuring cup 220 is simplified, so that the measuring cup can be conveniently taken down one by maintenance personnel for cleaning and disinfection.

Referring to fig. 1, in an embodiment, the feeding assembly 100 further includes a supporting pillar 130 and a connecting plate 140, one end of the connecting plate 140 is connected to the feeding hopper 110, and the other end of the connecting plate 140 is mounted on the supporting pillar 130. The support column 130 and the connecting plate 140 are used to fix the hopper 110.

In one embodiment, the plurality of dispensing apertures 121 are distributed in a circumferential array about the axis of the dispensing disc 120.

Referring to fig. 3, in an embodiment, a rotating shaft 330 is disposed between the blocking piece 320 and the driven turntable 210, the rotating shaft 330 penetrates through a torsion spring, a first end of the torsion spring abuts against an outer wall of the driven turntable 210, and a second end of the torsion spring abuts against the blocking piece 320.

Referring to fig. 3, the blocking plate 320 includes a profiling blocking portion 321 and a swinging portion 322, the swinging portion 322 is rotatably disposed on the rotating shaft 330, the second end of the torsion spring abuts against the swinging portion 322, and the profiling blocking portion 321 is used for blocking the lower end of the measuring cup 220.

In order to improve the opening and closing stability of the blocking piece 320 and reduce the abrasion loss of the blocking piece 320 in the opening and closing process, a contact frame 322a is arranged on the edge of the swinging part 322, and the contact frame 322a is used for abutting against the shifting lever 311.

Referring to fig. 1, in order to rotate the rotating ring 420, a handle 422 is disposed on an outer wall of the rotating ring 420.

In order to improve the operation stability of the device, an end face bearing is arranged at one end of the fixed ring 410, which is abutted to the driven turntable 210.

Referring to fig. 1 and 6, in an embodiment, a filling pipe 111 is disposed at a lower end of the feeding hopper 110, and the filling pipe 111 extends to be attached to the bottom of the distribution tray 120, so as to reduce a gap between the feeding hopper 110 and the bottom of the distribution tray 120 and reduce an overflow amount of granules.

1. the granule in the feeding hopper 110 is directly filled into the measuring cups 220, the dispensing disc 120 enables the measuring cups 220 to be sequentially communicated with the feeding hopper 110 for charging, the dosage of the granule in each bag is controlled by the measuring cups 220, and the stable packaging is further ensured;

2. the blocking sheet 320 is shifted open by the shifting rod 311 at the upper end of the material receiving slide 310, so that the granules in the measuring cup 220 fall into the material receiving slide 310 without being driven by a special power part, automatic charging is ensured, parts of the driven turntable 210 are reduced, and the maintenance difficulty is reduced;

3. when the lifting teeth 421 and the grooves are in a non-engagement state, the total length of the fixing ring 410 and the rotating ring 420 is longest, and the rotating ring 420 is rotated to enable the lifting teeth 421 and the grooves to enable the driven turntable 210 to descend for engagement, so that the distance between the driven turntable 210 and the batching tray 120 is increased, the driven turntable 210 and the batching tray 120 do not clamp the measuring cup 220 any more, and the measuring cup 220 is convenient to take out for cleaning operation.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A granule dosing unit, comprising:

the batching assembly comprises a driven turntable and a plurality of measuring cups, the driven turntable is arranged under the batching tray, two ends of each measuring cup are respectively provided with a positioning groove, the batching tray and the driven turntable are respectively provided with a butt joint ring matched with the positioning grooves, and the butt joint rings are used for being buckled with the positioning grooves;

the material limiting assembly comprises a material receiving slide and a plurality of blocking pieces, the material receiving slide is arranged under the driven turntable, a shifting lever is arranged at the upper end of the material receiving slide, the blocking pieces are rotatably arranged on the driven turntable, a torsion spring is arranged between the driven turntable and the blocking pieces, and the blocking pieces correspondingly block the lower ends of the measuring cups;

the lifting subassembly, the lifting subassembly includes solid fixed ring and swivel becket, gu fixed ring with the driven turntable butt, the swivel becket set up in gu fixed ring below, just gu fixed ring with the swivel becket butt, be provided with the lifting tooth on the swivel becket, gu set up on the fixed ring with lifting tooth meshed's recess, one side of lifting tooth is provided with the inclined plane.

2. The granule dosing device of claim 1, wherein the loading assembly further comprises a support post and a connecting plate, one end of the connecting plate is connected to the feed hopper, and the other end of the connecting plate is mounted to the support post.

3. The granule dispensing apparatus of claim 1, wherein the plurality of dispensing holes are arranged in a circumferential array about the axis of the dispensing disk.

4. The granule dispensing device of claim 1, wherein a rotating shaft is disposed between the catch and the driven turntable, the rotating shaft penetrates the torsion spring, a first end of the torsion spring abuts against an outer wall of the driven turntable, and a second end of the torsion spring abuts against the catch.

5. The granule dispensing device of claim 4, wherein the catch comprises a copying stop and a swing portion, the swing portion is rotatably disposed on the rotating shaft, the second end of the torsion spring abuts against the swing portion, and the copying stop is used for blocking the lower end of the measuring cup.

6. The granule dispensing device of claim 5, wherein a contact frame is disposed on an edge of the swing portion, and the contact frame is configured to abut against the shift lever.

7. The granule dispensing apparatus of claim 1, wherein the outer wall of the rotatable ring is provided with a handle.

8. The granule dispensing device of claim 1, wherein an end face bearing is disposed on an end of the fixed ring abutting against the driven turntable.

9. The granule dispensing device of claim 1, wherein the lower end of the feed hopper is provided with a fill tube that extends to engage the pan bottom of the dispensing pan.

10. The granule dispensing apparatus of claim 1, wherein the number of measuring cups is 5.