CN110346022A - Scoop device - Google Patents
Scoop device Download PDFInfo
- Publication number
- CN110346022A CN110346022A CN201810301434.3A CN201810301434A CN110346022A CN 110346022 A CN110346022 A CN 110346022A CN 201810301434 A CN201810301434 A CN 201810301434A CN 110346022 A CN110346022 A CN 110346022A
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- cavity
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- powder
- adjusting rod
- bowl
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- 239000000843 powder Substances 0.000 claims abstract description 93
- 238000005303 weighing Methods 0.000 claims abstract description 58
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The embodiment of the present invention provides a kind of scoop device.Scoop device provided by the invention includes sheath body, piston, bowl and adjusting rod, bowl includes for the sleeve of adjusting rod to be arranged and is provided with the pedestal of cavity, sleeve is vertically set on base center, the pedestal of bowl is set as inside sheath body, adjusting rod is threaded through in the sleeve of bowl, piston is located in the cavity in pedestal, adjusting rod, which moves up and down, to be moved up and down with piston, during weighing, powder merging piston to be weighed is moved down and in the cavity vacated, adjusting rod, which is moved up, releases cavity for the powder in cavity with piston, under the influence of centrifugal force, powder is moved on weighing device and is weighed.It is extremely low and need the problem of consuming a large amount of human costs effectively to avoid relying on efficiency caused by artificial weigh.
Description
Technical field
The present embodiments relate to powder material weighing quantitative technique field more particularly to a kind of scoop devices.
Background technique
Weigh weight calculation using upper, have automatic gauge weighing and manually two kinds of main ways of weighing at present.Automatic gauge
Weighing is mainly used in the industries such as mining machinery, cement, food processing, generallys use belt and claims to carry out Weighing, weighs
Rank is substantially in 1.0kg or more, or even in terms of ton, and precision is substantially in one thousandth or so.And laboratory, fine chemistry industry,
The fields such as military product, to powder common demands weigh weight within the scope of 1~30g, precision mostly requirement ± 0.01g hereinafter,
Most of error range requires within 0.01%~0.3%, mostly uses artificial weighing to complete greatly.
The working condition of operator however, artificial weighing places one's entire reliance upon, especially in above-mentioned weight classes and levels of precision
Under other requirement, efficiency is extremely low and needs to consume a large amount of human cost.
Summary of the invention
The embodiment of the present invention provides a kind of scoop device, for solving the work shape of operator of placing one's entire reliance upon of manually weighing
State, efficiency is extremely low and needs the problem of consuming a large amount of human cost.
The embodiment of the present invention provides a kind of scoop device, comprising:
Sheath body, piston, bowl and adjusting rod；
The bowl includes for the sleeve of the adjusting rod to be arranged and is provided with the pedestal of cavity, and the sleeve is vertically set
It sets in the base center；
The pedestal of the bowl is set as inside the sheath body, and the adjusting rod is threaded through the sleeve of the bowl
It is interior；
The piston is located in the cavity in the pedestal, and the adjusting rod, which moves up and down, can drive on the piston
Lower movement；
During weighing, powder to be weighed is placed in the cavity, the adjusting rod moves up described in drive
Powder in the cavity is released cavity and powder is moved on weighing device and is claimed under the influence of centrifugal force by piston
Weight.
Further, in one possible implementation, the piston includes: piston rod connecting plate, piston rod；It is described
Piston rod is arranged on the piston rod connecting plate, and the piston rod connecting plate is located at the bowl lower part, the piston rod position
Inside the cavity.
Further, in one possible implementation, in order to reinforce the fixation to piston rod, the piston is also wrapped
Include: the piston rod and the adjusting rod are connected and fixed by piston rod positioning plate, the piston rod positioning plate.
Further, in one possible implementation, the cavity is cylindrical cavity, in order to adjust powder
It is released from cavity completely under the drive of pole, the piston rod is and the matched cylindrical body of the cavity.
Further, in one possible implementation, the quantity of the cavity is at least one.
Further, in one possible implementation, in order to improve the utilization rate of cavity, the cavity and the work
The quantity of stopper rod is identical.
Further, in one possible implementation, when the quantity of the cavity is multiple, in order to make scoop stress
Uniformly, multiple cavities are evenly distributed on all around stems.
Further, in one possible implementation, when the piston rod is moved to extreme higher position, in order to make powder
It is smoothly moved on weighing device from sheath body upper surface, the upper surface of the piston rod is not less than the upper surface of the sheath body.
Further, in one possible implementation, the scoop device further include: first control device, it is described
First control device is connect with the adjusting rod, and the first control device is moved up and down for controlling the adjusting rod.
Further, in one possible implementation, the scoop device further include: second control device, it is described
Second control device and the sleeve connection, the second control device is for controlling the bowl rotation.
Scoop device of the embodiment of the present invention includes sheath body, piston, bowl and adjusting rod, and bowl includes for adjusting rod to be arranged
Sleeve and be provided with the pedestal of cavity, sleeve is vertically set on base center, and the pedestal of bowl is set as inside sheath body, adjusts
Bar is threaded through in the sleeve of bowl, and piston is located in the cavity in pedestal, and adjusting rod, which moves up and down, to be moved up and down with piston,
During weighing, powder merging piston to be weighed is moved down in the cavity vacated, adjusting rod moves up drive
Powder in cavity is released cavity and powder is moved on weighing device and is weighed under the influence of centrifugal force by piston.Have
Effect to avoid relying on efficiency caused by artificial weigh extremely low and need the problem of consuming a large amount of human costs.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the main view of one embodiment of scoop device of the present invention；
Fig. 2 is the diagrammatic cross-section of one embodiment of scoop device of the present invention；
Fig. 3 is the main view of the bowl of one embodiment of scoop device of the present invention；
Fig. 4 is flow chart when scoop device of the present invention uses.
Description of symbols:
1: adjusting rod；
2: bowl；
21: sleeve；
22: bowl pedestal；
3: piston；
31: piston rod；
32: piston rod connecting plate；
33: piston rod positioning plate；
4: sheath body.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
" one embodiment " or " embodiment " that description of the invention is mentioned in the whole text means related with embodiment
A particular feature, structure, or characteristic includes at least one embodiment of the application.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.
In fields such as laboratory, fine chemistry industry, military products, weight is weighed in 1~30g range to powder common demands
It is interior, precision mostly requirement ± 0.01g hereinafter, most of error range require within 0.01%~0.3%, mostly use greatly at present
Manually completed by electronic balance weighing.Such as the 20g that weigh powder when, if weighed more than 20g or not
If sufficient 20g, it is also necessary to by manually constantly carrying out micro increase and decrease to powder, it is difficult to reach the knot close to target weight quantitative values
Fruit, efficiency is extremely low and needs to consume a large amount of human cost.
In view of the above problems, the embodiment of the present invention provides a kind of scoop device, is taken out weighing to powder,
Guarantee to improve weighing efficiency while precision.
Fig. 1 is the main view of one embodiment of scoop device of the present invention.Fig. 2 is the section of one embodiment of scoop device of the present invention
Schematic diagram.As depicted in figs. 1 and 2, scoop device provided in this embodiment, comprising: adjusting rod 1, bowl 2, piston 3 and sheath body 4,
Wherein bowl 2 includes sleeve 21 (also referred to as bowl sleeve) and pedestal 22, as shown in Figure 3.
Adjusting rod 1 is vertically arranged in sleeve 21, and adjusting rod 1 is connected with piston 3, and the connection of adjusting rod 1 and piston 3 can
To use welding manner, to improve the firmness of connection；It, can also be using detachable for the ease of replacing the body of rod of different length
Connection type, such as: be threadedly coupled, snap connection and connected with hinge.Adjusting rod 1 can be manufactured using metal material, most
It is high-intensitive steel manufacture well, to avoid moving up and down for adjusting rod is influenced because of deformation.The length of adjusting rod 1 can basis
The position of powder and the position for adjusting the specific device that scoop moves up and down specifically are set.
The pedestal 22 of bowl 2 is equipped with cavity, and piston 3 can be arranged in cavity, when adjusting rod 1 moves up and down, drives
Piston 3 moves up and down in cavity, and therefore, the height of piston 3 can specifically be set according to the height of the cavity of pedestal 22.
Sheath body 4 is set to the periphery of bowl pedestal 22, and the connection of sheath body 4 and bowl pedestal 22 can be using dismountable connection
Mode, such as: it snaps connection.
During weighing, adjusts adjusting rod 1 and move down, adjusting rod 1 is moved down with piston 3, at this point, bowl bottom
The cavity of seat forms the space that can accommodate powder, and by the cavity of powder merging pedestal 22 to be weighed, this scoop device is turned
It when moving on at Weighing module, adjusts adjusting rod 1 and moves up, band piston 3 moves up, and the powder in cavity is released and is held
Chamber rotates this scoop device, and powder is moved on Weighing module under the influence of centrifugal force.
The application method of scoop device provided in this embodiment are as follows: adjust adjusting rod and move down, band piston is moved downwards
It is dynamic, and make to form the space that can accommodate powder on the cavity of bowl pedestal, powder is placed in cavity, mobile this scoop device is extremely
It at Weighing module, adjusts adjusting rod and moves up, band piston moves up, and the powder in cavity is made to be forced to release, and rotates
This scoop device, powder are moved on Weighing module under the influence of centrifugal force and weigh.
This scoop device can confirm pushing away for powder in cavity by changing promotion speed and the raised position of adjusting rod
Then powder is thrown away to weighing device and is weighed by rotation by speed and released amount out, detecting that weighing device claims
To powder weight reach the weight of needs and then control stopping powder being released and thrown away, can effectively avoid artificial weighing process
Middle efficiency is extremely low and needs the problem of consuming a large amount of human cost.Improve powder material weighing efficiency.
On the basis of the above embodiments, below use several specific embodiments, to the piston in above-described embodiment into
Row is described in detail.
In one possible implementation, piston 3 may include piston rod 31, piston rod connecting plate 32.Piston rod 31
It being vertically set on piston rod connecting plate 32, the connection of piston rod 31 and piston rod connecting plate 32 can use welding manner, with
Improve the firmness of connection；When weighing powder in micro-amount, the powder disposably exported can be controlled by increasing and decreasing the number of piston rod 31
Doses, therefore for the ease of replacing the number of piston rod, the connection of piston rod 31 and piston rod connecting plate 32 can also use can
The connection type of disassembly, such as: it is threadedly coupled, snaps connection and connected with hinge.Piston rod 31 can use metal material system
It makes, preferably high-intensitive steel manufacture, to avoid moving up and down for piston rod is influenced because of deformation.Piston rod connecting plate 32
In the lower section of bowl pedestal 22, piston rod 31 is located inside the cavity of bowl pedestal 22 and can move up and down.
In one possible implementation, piston 3 may include piston rod positioning plate 33；
Piston rod positioning plate 33 is connected with adjusting rod 1 and piston rod 31, and piston rod positioning plate 33 is used for fixed piston rod 31,
When adjusting rod 1 moves up and down, while piston rod 31 being driven to move up and down, piston rod 31 is upper and lower in the sleeve of bowl pedestal 22
Mobile, when piston rod position is not fixed when double swerve, charging and discharging to scoop generate obstruction, therefore work can be set
Piston rod 31 is fixed in stopper rod positioning plate 33.Piston rod positioning plate 33 and the connection of adjusting rod 1 and piston rod 31 can adopt
With welding manner, the firmness connected with raising；When weighing powder in micro-amount, one can be controlled by increasing and decreasing the number of piston rod 31
The powder amount of secondary property output, therefore dismountable mode can be set by the connection type of piston rod 31, correspondingly, piston rod
Positioning plate 33 is for the position of fixed piston rod 31, therefore piston rod positioning plate 33 and piston rod 31, piston rod connecting plate 32
Connection can also use dismountable connection type, such as: snap connection.
In one possible implementation, piston rod 31 and shape, the size of the cavity of bowl pedestal 22 are consistent,
To which piston rod 31 can move up and down in cavity, and allow the completely calm intracavitary release of powder.The cavity of bowl pedestal 22
It can be cylindrical cavity, piston rod 31 is cylindrical body identical with cavity diameter, piston rod 31 can be made with most in this way
Slight drag moves up and down in cavity.
In one possible implementation, a cavity is at least set in bowl pedestal 22, and piston rod 31 is located at cavity
Inside, when piston rod 31 moves up and down in cavity, cavity forms blank parts, and powder inserts this blank parts, completes feeding.
It can be determined according to powder amount to be weighed using the bowl comprising several cavities.When powder to be weighed is more, can be used
Bowl comprising multiple cavities, powder can be placed in multiple cavities simultaneously or release from multiple cavities simultaneously, can be improved primary
Property merging, release powder amount, make scoop device be adapted to it is various weighing ranks scene in.
On the basis of the above embodiments, in order to improve the utilization rate of cavity, cavity is identical as the quantity of piston rod 31.When
When piston rod 31 inside cavity moves up, the powder inserted in cavity is made to be forced to release cavity.When in some cavity
When not set piston rod 31, after powder filling cavity can not with piston move up it is calm it is intracavitary be pushed out, and then can not be
Scoop device is moved on Weighing module when rotating and weighs.When cavity is identical as the quantity of piston rod 31, it is placed in each appearance
The powder of chamber can be all pushed out, and then can be all moved on Weighing module and be weighed when scoop device rotates, and be improved
The powder output rating of scoop device.
It should be understood that the cavity can be cylindrical cavity, it is also possible to the cavity of other shapes, this this programme is not done
Limitation, no matter cavity is any shape, and the shape of corresponding piston rod 31 is, i.e. piston rod 31 matched with cavity cavity
It needs to move up and down in cavity and releases powder to be weighed.In a kind of preferred scheme, cavity and the piston rod 31
Quantity is identical.
For example, cavity is cylindrical cavity, the piston rod 31 is and the matched cylindrical body of the cavity.
On the basis of the above embodiments, when bowl pedestal 22 includes multiple cavities, multiple cavities are evenly distributed on appearance
Cup all around stems.In powder reclaiming process, adjusting adjusting rod 1 and move down, adjusting rod 1 is moved down with piston, thus
So that the cavity of bowl pedestal 22 is formed blank parts, powder is placed in cavity, powder feeding can be completed.It was exported in powder
Cheng Zhong adjusts adjusting rod 1 and moves up, and adjusting rod 1 is moved up with piston, so that the powder in cavity be made to be forced from cavity
Then middle release rotates this scoop device, powder is moved on Weighing module under the influence of centrifugal force, and it is defeated that powder can be completed
Out.Wherein, when cavity is evenly distributed on bowl all around stems, scoop device can be made in powder merging, powder is released and scoop
Uniform force when device rotates.If the especially discontinuity when scoop device rotates, easily cause each in scoop device
The deformation of building block, and then influence the service life of scoop device.
On the basis of the above embodiments, when piston rod 31 is moved upward to extreme higher position, in order to make powder from scoop
Device is smoothly moved on weighing device, and the upper surface of piston rod 31 is not less than the upper surface of sheath body.During powder output,
It adjusts adjusting rod 1 to move up, adjusting rod 1 is moved up with piston, so that the powder in cavity be made to be forced to push away from cavity
Out, this scoop device is then rotated, powder is moved on Weighing module under the influence of centrifugal force, and powder output can be completed.
Wherein, when the position that piston rod 31 rises is not less than the horizontal plane of bowl pedestal 22, powder it is calm it is intracavitary be completely pushed out of to
On the horizontal plane of bowl pedestal 22, when the horizontal plane of bowl pedestal 22 is not less than the horizontal plane of sheath body, because sheath body is not formed outer
Blocking is enclosed, so powder can completely disengage scoop device under the influence of centrifugal force when rotating this scoop device, improves this scoop
The powder output rating of device.
On the basis of the above embodiments, in order to save human cost and improve feeding efficiency, the first control can be used
System carries out automatically controlling this scoop.When using this scoop device feeding, this scoop device is moved at feeding first, so
It adjusts adjusting rod 1 afterwards to move down, adjusting rod 1 moves down band piston and moves down, and then the cavity shape of bowl pedestal 22
This scoop device is rotated, will be above 22 upper surface of bowl pedestal by the cavity of powder merging bowl pedestal 22 at blank parts
Powder from scoop device remove, in order to avoid scoop device powder in moving process is trickled down in other positions, then scoop is filled
It sets and is moved at Weighing module, control adjusting rod 1 moves up band piston and moves up, the cavity of the calm cup base 22 of powder
Inside it is forced to release, then rotates this scoop device again, powder is moved to Weighing module from scoop device under the influence of centrifugal force
Place.Regulating piston bar 31 described in the above process moves up and down and the rotation of scoop device, and the first control module can be used
It realizes.
Any of the above-described embodiment one kind in the specific implementation, the scoop device further includes first control device, this first
Control device is connect with adjusting rod 1, is moved up and down for controlling adjusting rod 1.
In this scenario, the first control module can be the manipulator based on PLC control, for controlling adjusting rod 1
Lower movement.On a robotic arm by the other end connection of adjusting rod 1, the connection of manipulator and adjusting rod 1 can be using fixed company
Mode, such as welding manner are connect, to improve firmness；Dismountable connection type can also be used, for example is snapped connection, screw thread
Connection etc., to replace the scoop device of different weight specification.When manipulator control adjusting rod 1 moves down, adjusting rod 1 is driven
Piston moves down, and then the cavity of bowl pedestal 22 forms blank parts, by manually or system automation mode,
By in the cavity of powder merging bowl pedestal 22, when manipulator control adjusting rod 1 moves up, adjusting rod 1 is upward with piston
Mobile, powder is forced to release from cavity.
In the another in the specific implementation, scoop device of any of the above-described embodiment further include: second control device, described second
Control device and the sleeve connection, the second control device is for controlling the bowl rotation.
In the program in the specific implementation, the second control module is also possible to the manipulator controlled based on PLC, for controlling
The rotation of scoop device.On a robotic arm by bowl sleeve connection, the connection of manipulator and bowl sleeve can be using fixation
Connection type, such as welding manner, to improve firmness；Dismountable connection type can also be used, for example is snapped connection, spiral shell
Line connection etc., to replace the scoop device of different weight specification.Manipulator control bowl sleeve rotating drives entire scoop dress
Rotation is set, the powder in scoop device can be detached from scoop device under the influence of centrifugal force.
It on the basis of the above embodiments, can be by Weighing module and above-mentioned first in order to further save manual operation
Control module and the second control module interlock.It may include the high precision weight sensor of micro-weighing rank in Weighing module, when
When weighing powder falls into Weighing module, weigh in real time to powder, when the powder weight on Weighing module reaches desired value
When, the second control system is controlled, makes scoop device stop motion, and then the powder in scoop device is prevented to continue to fall in weighing mould
On block.
In summary each embodiment it is found that scoop device provided by the invention structure, adjusting rod 1 will be shifted onto first
Bottom is also simultaneously declined, piston rod by the piston rod 31 that 31 connecting plate of piston rod, 31 plate of piston rod are connected with adjusting rod 1
Cavity is formed between 31 and bowl, powder is placed into the cavity, powder can be released cavity by promoting adjusting rod 1
It is interior, then scoop device is rotated, by the effect of centrifugal force, the powder for being higher by cavity is thrown away, and drop into weighing
It weighs in module.The device can determine the release of powder in cavity by changing promotion speed, the position of adjusting rod 1
Speed and released amount, so that powder accurately be exported.
Fig. 4 is flow chart when scoop device of the present invention uses.As shown in figure 4, the scoop device specifically carry out using
When the following steps are included:
S101: scoop device is moved at feeding.
S102: adjusting rod moves down.
S103: powder is placed in the cavity of bowl pedestal.
S104: rotation scoop device.
S105: scoop device is moved at Weighing module.
S106: adjusting rod moves up.
S107: rotation scoop device.
S108: Weighing module weighing.
S109: judge whether weighing powder weight reaches desired value.If it is not, returning to step S107, otherwise execute
S110。
S110: scoop device stops rotating.
In above-mentioned steps, scoop device is moved at feeding by system control machine tool hand, and manipulator passes through the first control
Adjusting rod in system control scoop device moves down, and band piston moves down when adjusting rod moves down, to make to expect
The bowl pedestal of spoon device forms the cavity of blank, and powder is placed in inside cavity, and manipulator is rotated by the second control system
Scoop device, the powder for being higher by bowl base upper surface are detached from scoop device, system control machine tool hand under the influence of centrifugal force
Scoop device is moved at Weighing module, manipulator controls the adjusting rod in scoop device to moving up by the first control system
Dynamic, band piston moves up when adjusting rod moves up, so that the powder in cavity be made to be forced to release cavity, manipulator passes through
Second control system controls the rotation of scoop device, and powder is moved at Weighing module under the influence of centrifugal force, and Weighing module is real
When show the weight of powder, when the powder weight on Weighing module reaches desired value, system automatically controls the second control system,
Make scoop device stop motion, and then the powder in scoop device is prevented to continue to fall on Weighing module, and then completes scoop dress
The feeding and weighing process set.The process being constantly increased and decreased to powder is needed when the process completely avoids manually weighing, effectively
To avoid relying on efficiency caused by artificial weigh extremely low and need the problem of consuming a large amount of human costs.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of scoop device characterized by comprising
Sheath body, piston, bowl and adjusting rod；
The bowl includes for the sleeve of the adjusting rod to be arranged and is provided with the pedestal of cavity, and the sleeve is vertically set on
The base center；
The pedestal of the bowl is set as inside the sheath body, and the adjusting rod is threaded through in the sleeve of the bowl；
The piston is located in the cavity in the pedestal, and the adjusting rod is moved up and down to drive and be moved down on the piston
It is dynamic；
During weighing, powder to be weighed is placed in the cavity, the adjusting rod, which moves up, drives the piston
Powder in the cavity is released cavity powder is moved on weighing device and is weighed under the influence of centrifugal force.
2. scoop device according to claim 1, which is characterized in that the piston includes: piston rod connecting plate, piston
Bar；The piston rod is arranged on the piston rod connecting plate, and the piston rod connecting plate is located at the bowl lower part, the work
Stopper rod is located inside the cavity.
3. scoop device according to claim 2, which is characterized in that the piston further include: piston rod positioning plate, it is described
The piston rod and the adjusting rod are connected and fixed by piston rod positioning plate.
4. scoop device according to claim 2 or 3, which is characterized in that the cavity is cylindrical cavity, the work
Stopper rod be and the matched cylindrical body of the cavity.
5. scoop device according to claim 2 or 3, which is characterized in that the quantity of the cavity is at least one.
6. scoop device according to claim 5, which is characterized in that the cavity is identical as the quantity of the piston rod.
7. scoop device according to claim 5, which is characterized in that when the quantity of the cavity is multiple, multiple cavities
It is evenly distributed on all around stems.
8. scoop device according to claim 2 or 3, which is characterized in that when the piston rod is moved to extreme higher position, institute
The upper surface for stating piston rod is not less than the upper surface of the sheath body.
9. scoop device according to any one of claims 1 to 3, which is characterized in that the scoop device further include: first
Control device, the first control device are connect with the adjusting rod, and the first control device is for controlling the adjusting rod
It moves up and down.
10. scoop device according to any one of claims 1 to 3, which is characterized in that the scoop device further include: the
Two control devices, the second control device and the sleeve connection, the second control device is for controlling the bowl rotation
Turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301434.3A CN110346022B (en) | 2018-04-04 | 2018-04-04 | Material spoon device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301434.3A CN110346022B (en) | 2018-04-04 | 2018-04-04 | Material spoon device |
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| Publication Number | Publication Date |
|---|---|
| CN110346022A true CN110346022A (en) | 2019-10-18 |
| CN110346022B CN110346022B (en) | 2024-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810301434.3A Active CN110346022B (en) | 2018-04-04 | 2018-04-04 | Material spoon device |
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