CN220298797U - Dosing assembly and device - Google Patents
Dosing assembly and device Download PDFInfo
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- CN220298797U CN220298797U CN202321620468.1U CN202321620468U CN220298797U CN 220298797 U CN220298797 U CN 220298797U CN 202321620468 U CN202321620468 U CN 202321620468U CN 220298797 U CN220298797 U CN 220298797U
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- 238000007599 discharging Methods 0.000 claims abstract description 74
- 238000009826 distribution Methods 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000843 powder Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a quantitative distribution assembly and a quantitative distribution device, wherein the quantitative distribution assembly comprises a discharge sheet, a quantitative sheet and a feed sheet which are sequentially stacked, the feed sheet is provided with a feed hole, the quantitative sheet is provided with a quantitative hole, and the discharge sheet is provided with a discharge hole; the quantitative distribution assembly is provided with a first state, a second state and a third state, when the quantitative distribution assembly is in the first state, the feeding hole is opposite to the quantitative hole, the discharging hole of the quantitative hole is plugged by the discharging piece, and the material enters the quantitative hole from the feeding Kong La and fills the quantitative hole; when the quantitative distribution assembly is in the second state, the feeding sheet and the quantitative sheet slide relatively, and the feeding sheet scrapes away the materials overflowing the quantitative hole; when the quantitative distribution assembly is in the third state, the feeding plate plugs the feeding hole of the quantitative hole, the quantitative hole is opposite to the discharging hole, and materials in the quantitative hole flow out of the discharging hole. Through the technical scheme, the quantitative distribution of the small particle materials can be realized rapidly.
Description
Technical Field
The utility model relates to the technical field of dispensing equipment, in particular to a quantitative dispensing assembly and a quantitative dispensing device.
Background
In the fields of medicine, food and the like, granular substances are often required to be distributed, such as catalytic reaction powder, capsule filling, salt, sugar powder addition and the like. Under the condition of mass production, the dosage of each product is ensured to be consistent, and the production efficiency is ensured. At present, when the quantitative distribution of particles is carried out, a balance is generally adopted for weighing, when the display component of the balance is insufficient, the balance needs to be manually added, when the display component of the balance is excessive, the balance needs to be manually reduced, errors can be avoided after the balance is used for many times, debugging is often needed, and the operation process is fine and complicated.
Disclosure of Invention
The utility model mainly aims to provide a quantitative distribution assembly which aims to rapidly realize quantitative distribution of small-particle materials.
In order to achieve the above purpose, the quantitative distribution assembly provided by the utility model comprises a discharge sheet, a quantitative sheet and a feed sheet which are sequentially stacked, wherein the feed sheet is provided with a feed hole, the quantitative sheet is provided with a quantitative hole, and the discharge sheet is provided with a discharge hole; the quantitative distribution assembly is provided with a first state, a second state and a third state, when the quantitative distribution assembly is in the first state, the feeding hole is opposite to the quantitative hole, the discharging sheet plugs the discharging hole of the quantitative hole, and materials fall into the quantitative hole from the feeding hole and fill the quantitative hole; when the quantitative distribution assembly is in the second state, the feeding piece and the quantitative piece slide relatively, and the feeding piece scrapes away the material overflowing the quantitative hole; when the quantitative distribution assembly is in the third state, the feeding plate plugs the feeding hole of the quantitative hole, the quantitative hole is opposite to the discharging hole, and materials in the quantitative hole flow out of the discharging hole.
Optionally, the quantitative distribution assembly further includes a rotating shaft, and the rotating shaft sequentially penetrates through the center holes of the feeding sheet, the quantitative sheet and the discharging sheet, so that the feeding sheet, the quantitative sheet and the discharging sheet are stacked and connected in series.
Optionally, the feeding sheet and the discharging sheet are both rotatably connected with the rotating shaft.
Optionally, the dosing assembly further comprises a driving assembly, and the driving assembly is used for driving the feeding piece and the discharging piece to rotate around the rotating shaft.
Optionally, the feeding piece is circular piece, the side week of feeding piece is formed with first gear tooth, drive assembly includes first drive gear, first drive gear with first gear tooth meshing is connected, through control first drive gear's rotation and then drive the feeding piece rotates.
Optionally, the discharge plate is a circular plate, second gear teeth are formed on the side periphery of the discharge plate, the driving assembly further comprises a second transmission gear, the second transmission gear is meshed with the second gear teeth, and the discharge plate is driven to rotate by controlling the rotation of the second transmission gear.
Optionally, the driving assembly further comprises a stepping motor, the first transmission gear and the second transmission gear are both sleeved on a rotating shaft of the stepping motor, and the periodic rotation of the feeding sheet and the discharging sheet is controlled by controlling input pulses of the stepping motor.
Optionally, the centre bore of ration piece is square hole, the side week of pivot protruding be equipped with square piece that square hole matches, the ration piece cover is located square piece is in order to avoid the ration piece with the pivot takes place relative rotation.
Optionally, the feeding sheet, the quantitative sheet and the discharging sheet are detachably connected with the rotating shaft.
The utility model also proposes a dosing device comprising a dosing assembly as described above.
The quantitative distribution assembly comprises a feeding sheet, a quantitative sheet and a discharging sheet which are sequentially stacked from top to bottom, wherein the feeding sheet is provided with a feeding hole, the quantitative sheet is provided with a quantitative hole, and the discharging sheet is provided with a discharging hole; the quantitative distribution assembly is provided with a first state, a second state and a third state, when the quantitative distribution assembly is in the first state, the feeding hole is opposite to the quantitative hole, the discharging hole of the quantitative hole is plugged by the discharging piece, and materials are fed into the quantitative hole from the feeding Kong La and fill the quantitative hole; when the feeding plate is in the second state, the feeding plate and the quantitative plate slide relatively, and the feeding plate scrapes away the materials overflowing the quantitative hole; when the feeding plate is in the third state, the feeding hole of the quantitative hole is plugged by the feeding plate, the quantitative hole is opposite to the discharging hole, and the material in the quantitative hole flows out of the discharging hole. The working process of the quantitative distribution assembly is as follows: controlling the relative positions of the feeding sheet, the quantitative sheet and the discharging sheet to enable the feeding hole to be opposite to the quantitative hole, enabling the discharging hole to be staggered with the quantitative hole, and plugging the lower end opening of the quantitative hole by the discharging sheet, so that the side wall of the quantitative hole and the top wall of the discharging sheet are enclosed to form a containing cavity with an upper end opening, and pouring the material to be distributed into the containing cavity from the feeding hole until the containing cavity is filled; then, the feeding sheet is slid, the relative positions of the feeding sheet and the quantitative sheet are changed, so that the feeding hole and the quantitative hole are staggered, and the feeding sheet can scrape away the material overflowing from the accommodating cavity in the sliding process, so that the volume of the material falling into the accommodating cavity is just the volume of the quantitative hole, and the purpose of quantitative distribution is achieved; subsequently, the dislocation of the feeding hole and the quantitative hole is kept, the feeding hole of the quantitative hole is blocked by the feeding sheet, the relative positions of the discharging sheet and the quantitative sheet are changed, the discharging hole and the quantitative hole are opposite, and the materials in the quantitative hole flow out under the action of gravity to fall into a receiver below.
In summary, according to the technical scheme of the utility model, through the feeding sheet, the quantitative sheet and the discharging sheet which are arranged in a stacked manner, the volume of the material obtained each time can be ensured to be the volume of the quantitative hole by changing the relative positions of the feeding hole, the quantitative hole and the discharging hole, and the quantitative distribution of the small particle material is realized. Compared with the technical scheme of weighing by adopting a balance, the method has the advantages that the operation process is simple, the artificial addition or the reduction is not needed, the debugging is not needed, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an assembled schematic view of an embodiment of a metering assembly of the present utility model;
FIG. 2 is a schematic view of a feed sheet structure of an embodiment of a metering assembly of the present utility model;
FIG. 3 is a schematic view showing the structure of a dosing plate according to an embodiment of the dosing assembly of the present utility model;
FIG. 4 is a schematic view of a discharge sheet according to an embodiment of the metering assembly of the present utility model;
FIG. 5 is a cross-sectional view of one embodiment of a metering assembly of the present utility model;
FIG. 6 is a schematic view of a spindle structure of an embodiment of a metering assembly according to the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In the fields of medicine, food and the like, granular substances are often required to be distributed, such as catalytic reaction powder, capsule filling, salt, sugar powder addition and the like. Under the condition of mass production, the dosage of each product is ensured to be consistent, and the production efficiency is ensured. At present, when the quantitative distribution of particles is carried out, a balance is generally adopted for weighing, when the display component of the balance is insufficient, the balance needs to be manually added, when the display component of the balance is excessive, the balance needs to be manually reduced, errors can be avoided after the balance is used for many times, debugging is often needed, and the operation process is fine and complicated.
In order to solve the above problems, the present utility model provides a dosing assembly.
Referring to fig. 1 to 5, the quantitative distribution assembly of the present utility model comprises a discharge sheet 3, a quantitative sheet 2 and a feed sheet 1 which are sequentially stacked, wherein a feed hole 11 is formed in the feed sheet 1, a quantitative hole 21 is formed in the quantitative sheet 2, and a discharge hole 31 is formed in the discharge sheet 3; the quantitative distribution assembly is provided with a first state, a second state and a third state, when the quantitative distribution assembly is in the first state, the feeding hole 11 is opposite to the quantitative hole 21, the discharging piece 3 plugs the discharging hole of the quantitative hole 21, and materials fall into the quantitative hole 21 from the feeding hole 11 and fill the quantitative hole 21; when the quantitative distribution assembly is in the second state, the feeding piece 1 and the quantitative piece 2 slide relatively, and the feeding piece 1 scrapes away the material overflowing the quantitative hole 21; when the quantitative distribution assembly is in the third state, the feeding piece 1 plugs the feeding hole of the quantitative hole 21, the quantitative hole 21 is opposite to the discharging hole 31, and the material in the quantitative hole 21 flows out of the discharging hole 31.
The novel quantitative distribution assembly can be used for distributing powdery and small granular materials and comprises a feeding plate 1, a quantitative plate 2 and a discharging plate 3, wherein the feeding plate 1 is arranged on the upper surface of the quantitative plate 2 and is in contact connection with the quantitative plate 2, and the discharging plate 3 is arranged on the lower surface of the quantitative plate 2 and is in contact connection with the quantitative plate 2. The feeding plate 1 is provided with a feeding hole 11, the quantitative plate 2 is provided with a quantitative hole 21, and the discharging plate 3 is provided with a discharging hole 31, wherein the size of the feeding hole 11 is consistent with the size of the quantitative hole 21 or slightly larger than the size of the quantitative hole 21, and the size of the discharging hole 31 is consistent with the size of the quantitative hole 21 or slightly larger than the size of the quantitative hole 21.
In use, the feed sheet 1, the dosing sheet 2 and the discharge sheet 3 have a first state of feed, a second state of dosing and a third state of discharge. The working process of the quantitative distribution assembly is as follows: controlling the relative positions of the feeding plate 1, the quantitative plate 2 and the discharging plate 3, enabling the feeding hole 11 to be opposite to the quantitative hole 21, enabling the discharging hole 31 to be staggered with the quantitative hole 21, and enabling the discharging plate 3 to plug the lower end opening of the quantitative hole 21, so that the side wall of the quantitative hole 21 and the top wall of the discharging plate 3 are enclosed to form a containing cavity with an upper end opening, and pouring materials to be distributed into the containing cavity from the feeding hole 11 until the containing cavity is filled; subsequently, the feeding sheet 1 is slid, the relative positions of the feeding sheet 1 and the quantifying sheet 2 are changed, so that the feeding hole 11 and the quantifying hole 21 are misplaced, the feeding sheet 1 can scrape away the material overflowing the accommodating cavity in the sliding process, so that the volume of the material falling into the accommodating cavity is just equal to the volume of the quantifying hole 21, and the purpose of quantitative distribution is achieved; subsequently, the feeding hole 11 and the dosing hole 21 are kept misplaced, so that the feeding hole of the dosing hole 21 is blocked by the feeding sheet 1, the relative positions of the discharging sheet 3 and the dosing sheet 2 are changed, the discharging hole 31 and the dosing hole 21 are opposite, and the material in the dosing hole 21 flows out under the action of gravity to fall into a receiver below.
In sum, this use novel technical scheme through range upon range of feeding piece 1, ration piece 2 and the ejection of compact piece 3 that set up, through the relative position that changes feed port 11, ration hole 21 and ejection of compact hole 31, can guarantee that the volume of the material that obtains at every turn is the volume of ration hole 21, realizes the ration of granule material. Compared with the technical scheme of weighing by adopting a balance, the method has the advantages that the operation process is simple, the artificial addition or the reduction is not needed, the debugging is not needed, and the production efficiency is improved.
Thus, when it is desired to dispense materials of different densities or different weights, the thickness of the dosing plate 2 or the pore size of the dosing aperture 21 and thus the volume of the dosing aperture 21 may be varied.
It will be appreciated that if a balance is used for dispensing, the cost of the balance, particularly a precision balance, is often high, but in the present utility model, the material of the feeding sheet 1, the quantifying sheet 2 and the discharging sheet 3 may be plastic, so that the manufacturing cost is low, and the production cost is greatly saved.
The quantitative distribution assembly further comprises a rotating shaft 4, and the rotating shaft 4 sequentially penetrates through the center holes of the feeding sheet 1, the quantitative sheet 2 and the discharging sheet 3 to enable the feeding sheet 1, the quantitative sheet 2 and the discharging sheet 3 to be stacked and connected in series.
Center holes are formed in the centers of the feeding sheet 1, the quantitative sheet 2 and the discharging sheet 3, and the rotating shaft 4 sequentially penetrates through the center holes of the feeding sheet 1, the quantitative sheet 2 and the discharging sheet 3, so that the positions of the feeding sheet 1, the quantitative sheet 2 and the discharging sheet 3 are fixed. The rotary shaft 4 is a circular shaft, the central hole of the feeding sheet 1 and the central hole of the discharging sheet 3 are circular holes, and the feeding sheet 1 and the discharging sheet 3 are both rotationally connected with the rotary shaft 4. Thereby, the relative positions of the feed hole 11, the dosing hole 21 and the discharge hole 31 can be changed rapidly by rotating the feed plate 1 and the discharge plate 3.
The dosing assembly further comprises a drive assembly for driving the feed plate 1 and the discharge plate 3 in rotation about the rotation axis 4.
Further, the feeding plate 1 is a round plate, the first gear teeth 12 are formed on the side periphery of the feeding plate 1, the driving assembly comprises a first transmission gear, the first transmission gear is meshed with the first gear teeth 12, and the feeding plate 1 is driven to rotate by controlling the rotation of the first transmission gear.
Similarly, the discharging piece 3 is a round piece, the second gear teeth 32 are formed on the side periphery of the discharging piece 3, the driving assembly further comprises a second transmission gear, the second transmission gear is meshed with the second gear teeth 32, and the discharging piece 3 is driven to rotate by controlling the rotation of the second transmission gear.
The gear transmission is a mechanical transmission mode, has the advantages of accuracy and high efficiency, and the driving assembly, the feeding plate 1 and the discharging plate 3 adopt the gear transmission mode. Specifically, a circle of first gear teeth 12 is formed on the side periphery of the feeding sheet 1, a circle of second gear teeth 32 is formed on the side periphery of the discharging sheet 3, and the driving assembly comprises a first transmission gear matched with the first gear teeth 12 and a second transmission gear matched with the second gear teeth 32, wherein the first transmission gear is arranged above the second transmission gear, the first transmission gear is meshed with the first gear teeth 12, and the second transmission gear is meshed with the second gear teeth 32. Therefore, the first transmission gear rotates to drive the feeding piece 1 to rotate so as to change the position of the feeding hole 11, and the second gear teeth 32 rotate to drive the discharging piece 3 to rotate so as to change the position of the discharging hole 31.
It is easy to understand that the first transmission gear and the second transmission gear can be driven to rotate by the driving motor, and the rotation and stop of the feeding sheet 1 and the discharging sheet 3 can be controlled by controlling the opening and closing of the driving motor.
In an embodiment of the present utility model, the driving assembly further includes a stepper motor, wherein the first transmission gear and the second transmission gear are both sleeved on a rotation shaft 4 of the stepper motor, and the input pulse of the stepper motor is controlled to further control the periodic rotation of the feeding plate 1 and the discharging plate 3.
The stepping motor is a motor which converts an electric pulse signal into corresponding angular displacement, the rotor rotates by an angle every time a pulse signal is input, the angular displacement can be controlled by controlling the number of pulses, the purpose of accurate positioning is achieved, and the speed and the acceleration of the rotation of the motor can be controlled by controlling the frequency of the pulses, so that the purpose of speed regulation is achieved. In the utility model, the first transmission gear is sleeved on the rotating shaft 4 of one stepping motor, the second transmission gear is sleeved on the rotating shaft 4 of the other stepping motor, wherein the pulse number and frequency of the stepping motor are set before the distribution operation, so that the periodical rotation of the feeding sheet 1 and the discharging sheet 3 is realized, the feeding hole 11 is turned to be opposite to the quantitative hole 21 at every other time interval, and the discharging hole 31 is turned to be opposite to the quantitative hole 21 at every other time interval, so that the mechanized circulation distribution using the novel quantitative distribution assembly is realized.
In an embodiment, the central hole of the quantifying plate 2 is a square hole, and a square block 41 matching with the square hole is convexly arranged on the side periphery of the rotating shaft 4, referring to fig. 6, the thickness of the square block 41 is consistent with that of the quantifying plate 2, and the quantifying plate 2 is sleeved on the square block 41, so as to avoid the relative rotation of the quantifying plate 2 and the rotating shaft 4. Therefore, the position of the quantitative hole 21 is always fixed, and the relative positions of the feeding hole 11, the quantitative hole 21 and the discharging hole 31 can be changed only by rotating the feeding sheet 1 and the discharging sheet 3 during distribution.
In this ration distribution assembly, feed piece 1, ration piece 2 and ejection of compact piece 3 all are detachable connection with pivot 4 to make things convenient for change feed piece 1, ration piece 2 and ejection of compact piece 3 of different specifications.
For example, a limiting ring is arranged at the bottom of the discharging sheet 3, and the limiting ring can be a rubber ring and is sleeved on the rotating shaft 4, so that the discharging sheet 3 is supported and limited. During the equipment, locate square piece 41 with quantitative piece 2 cover earlier, realize quantitative piece 2's location, then with ejection of compact piece 3 from down upwards cover locate pivot 4, when waiting ejection of compact piece 3 and quantitative piece 2 range upon range of contact, embolia the stopper, realize ejection of compact piece 3 spacing, prevent that ejection of compact piece 3 from dropping, then, from last down cover with feeding piece 1 locate pivot 4 can. When the discharging piece is detached, the discharging piece 3 and the quantifying piece 2 can be pulled out from the lower end of the rotating shaft 4 by taking down the limiting block, and then the feeding piece is pulled out from the upper part of the rotating shaft 4.
The utility model also provides a quantitative distribution device which comprises a feeding device and a quantitative distribution component, wherein the specific structure of the quantitative distribution component refers to the embodiment, and as the quantitative distribution device adopts all the technical schemes of all the embodiments, the quantitative distribution device at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted. Wherein, feed arrangement locates the top of feed plate 1 for towards the blanking of feed opening 11, the below of discharge plate 3 is provided with a plurality of receivers, is used for receiving the material that flows from discharge opening 31.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The quantitative distribution assembly is characterized by comprising a discharge sheet, a quantitative sheet and a feed sheet which are sequentially stacked, wherein a feed hole is formed in the feed sheet, a quantitative hole is formed in the quantitative sheet, and a discharge hole is formed in the discharge sheet;
the quantitative distribution assembly is provided with a first state, a second state and a third state, when the quantitative distribution assembly is in the first state, the feeding hole is opposite to the quantitative hole, the discharging sheet plugs the discharging hole of the quantitative hole, and materials fall into the quantitative hole from the feeding hole and fill the quantitative hole;
when the quantitative distribution assembly is in the second state, the feeding piece and the quantitative piece slide relatively, and the feeding piece scrapes away the material overflowing the quantitative hole;
when the quantitative distribution assembly is in the third state, the feeding plate plugs the feeding hole of the quantitative hole, the quantitative hole is opposite to the discharging hole, and materials in the quantitative hole flow out of the discharging hole.
2. The metering assembly of claim 1, further comprising a spindle extending through the central openings of the feed plate, the metering plate, and the discharge plate in sequence to connect the feed plate, the metering plate, and the discharge plate in series.
3. The metering assembly of claim 2 wherein said inlet and outlet plates are rotatably connected to said spindle.
4. A dosing assembly according to claim 3, further comprising a drive assembly for driving the feed sheet and the discharge sheet in rotation about the axis of rotation.
5. The dosing assembly of claim 4, wherein the feed sheet is a circular sheet having first gear teeth formed on a side periphery thereof;
the driving assembly comprises a first transmission gear, the first transmission gear is meshed with the first gear teeth, and the feeding piece is driven to rotate by controlling the rotation of the first transmission gear.
6. The dosing assembly of claim 5, wherein the tapping sheet is a circular sheet with second gear teeth formed on a side periphery thereof;
the driving assembly further comprises a second transmission gear, the second transmission gear is meshed with the second gear teeth, and the discharging piece is driven to rotate by controlling the rotation of the second transmission gear.
7. The metering assembly of claim 6, wherein the drive assembly further comprises a stepper motor, wherein the first and second drive gears are each sleeved on a rotating shaft of the stepper motor, and the periodic rotation of the feed sheet and the discharge sheet is controlled by controlling an input pulse of the stepper motor.
8. The dosing assembly of claim 2, wherein the central hole of the dosing plate is a square hole, a square block matched with the square hole is convexly arranged on the side periphery of the rotating shaft, and the dosing plate is sleeved on the square block so as to prevent the dosing plate and the rotating shaft from rotating relatively.
9. The dosing assembly of any one of claims 2 to 8, wherein the inlet piece, the dosing piece and the outlet piece are all detachably connected to the spindle.
10. A dosing device comprising a dosing assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620468.1U CN220298797U (en) | 2023-06-25 | 2023-06-25 | Dosing assembly and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620468.1U CN220298797U (en) | 2023-06-25 | 2023-06-25 | Dosing assembly and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220298797U true CN220298797U (en) | 2024-01-05 |
Family
ID=89354053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321620468.1U Active CN220298797U (en) | 2023-06-25 | 2023-06-25 | Dosing assembly and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220298797U (en) |
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2023
- 2023-06-25 CN CN202321620468.1U patent/CN220298797U/en active Active
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