CN109516234A - Fast quantification weighing device and system comprising fast quantification weighing device - Google Patents
Fast quantification weighing device and system comprising fast quantification weighing device Download PDFInfo
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- CN109516234A CN109516234A CN201710840533.4A CN201710840533A CN109516234A CN 109516234 A CN109516234 A CN 109516234A CN 201710840533 A CN201710840533 A CN 201710840533A CN 109516234 A CN109516234 A CN 109516234A
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- 238000005303 weighing Methods 0.000 title claims abstract description 170
- 238000011002 quantification Methods 0.000 title claims abstract description 78
- 239000000843 powder Substances 0.000 claims abstract description 120
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000007723 transport mechanism Effects 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The present invention provides a kind of fast quantification weighing device and the system comprising fast quantification weighing device, which includes: the first feed bin, for holding powder to be weighed；First agitating device, positioned at the discharge outlet of the first feed bin；First feeding mechanism, positioned at the lower section of the discharge port of the first feed bin, for continuously and uniformly exporting the powder stirred evenly through the first agitating device, the powder of output is dropped down on conveyer belt；Transport mechanism, including above-mentioned conveyer belt；Feeding plate, positioned at the end of transport mechanism, for the powder on conveyer belt to be transferred to pallet, which is located on Weighing module；Weighing module, the powder on large face plate.The present invention can reduce human cost, improve weighing efficiency.
Description
Technical field
The present invention relates to weighing technology more particularly to a kind of fast quantification weighing device and include fast quantification weighing device
System.
Background technique
In rapid weighing technology using upper, such as the fields such as mining machinery, cement, food processing, generally use belt
Claim to carry out Weighing, rank of weighing is in 1.0kg or more, or even in terms of ton, and precision is substantially in one thousandth or so；And
The fields such as laboratory, fine chemistry industry, military product, rank of weighing are called weight within the scope of 1.0g, such as 1~30g here
Magnitude is other, and precision is required mostly lower than 0.01g.
For above-mentioned light weight rank, presently relevant industry generallys use electronic balance and carries out manual weighing.But it is artificial to claim
Amount at least has that weighing low efficiency and human cost are high.
Summary of the invention
The present invention provides a kind of fast quantification weighing device and the system comprising fast quantification weighing device, to reduce manpower
Cost improves and weighs efficiency.
First aspect present invention provides a kind of fast quantification weighing device, comprising:
First feed bin, for holding powder to be weighed；
First agitating device, positioned at the discharge outlet of first feed bin；
First feeding mechanism, positioned at the lower section of the discharge port of first feed bin, being used for will be through first agitating device
The powder stirred evenly continuously and uniformly exports, and the powder of output drops down on conveyer belt；
Transport mechanism, including the conveyer belt；
Feeding plate, positioned at the end of the transport mechanism, for the powder on the conveyer belt to be transferred to pallet, institute
Pallet is stated to be located on Weighing module；
The Weighing module, for weighing the powder on the pallet.
Since the fast quantification weighing device passes through the first feeding mechanism in the first feed bin, stirred through the first agitating device
Uniform powder is continuously and uniformly exported to conveyer belt, and by conveyer belt by the communicated mechanism end of powder disposed thereon
Feeding plate is transferred on pallet, which is located on Weighing module, to realize the automatic weighing to powder in pallet, compared to existing
On the one hand the method for having technology to carry out manual weighing using electronic balance, the fast quantification weighing device can be reduced during weighing
The participation of personnel reduces human cost；On the other hand, the fault caused by can avoid because of personnel misoperation, so that powder can be improved
Expect the accuracy weighed；In another aspect, automation, which weighs, can also improve weighing efficiency.
In a kind of possible embodiment, first feeding mechanism can be compact spiral feeding mechanism etc..Wherein, small
Type screw feed mechanism can be realized in the operating condition continuously and uniformly exports powder, but the present invention is not limited to compact spiral and send
Expect mechanism, that is to say, that the first feeding mechanism can also be other equipment that can export powder with continuous uniform.
In a kind of possible embodiment, the Weighing module includes: pressure sensor, for incuding the Weighing module
It is upper to avoid the mistake being transferred directly to powder on conveyer belt on Weighing module with the presence or absence of pallet to judge whether pallet is in place
Operation.
In a kind of possible embodiment, above-mentioned fast quantification weighing device can also include: bracket, be used to support described
Transport mechanism, so that conveyer belt is matched with the first feeding mechanism, the two will not cause powder to be lost because relative distance is too far.
In a kind of possible embodiment, above-mentioned fast quantification weighing device can also include: manipulator, for will be described
Pallet is put to the Weighing module, and/or, it is taken away putting to the pallet on the Weighing module, to be further reduced people
Work participates in.
In a kind of possible embodiment, the first feeding mechanism self-starting starts, and continues the output of the first preset duration
Powder, in first preset duration, the conveyer belt remains static, wherein first preset duration is basis
What the dispensing speed of preset weight and first feeding mechanism determined；When reaching first preset duration, described first is sent
Expect that mechanism closes, the transmission tape starting；The conveyer belt self-starting starts, and continues the second preset duration along axial transmission powder
Material, second preset duration is determining based on experience value；When reaching second preset duration, first feeding mechanism
Starting, the conveyer belt remain static again.
In a kind of possible embodiment, above-mentioned fast quantification weighing device can also include:
Second feed bin, for holding powder to be weighed；
Second feeding mechanism, positioned at the lower section of the discharge port of second feed bin, for exporting in second feed bin
Powder, the powder of output drop down on the pallet.
In a kind of possible embodiment, when the weight for the powder that the Weighing module weighs is less than preset weight, institute
State the weight that fast quantification weighing device controls the powder that the second feeding mechanism output powder to Weighing module weighs
Difference with the preset weight is within the scope of required precision.Wherein, preset weight is the weight for the powder that need to be weighed.
Because there is the probability less than preset weight in the weight of powder in pallet, which further increases
Second feed bin, the second agitating device and the second feeding mechanism are finely adjusted powder in pallet by three structures, i.e., slightly increase
Powder in pallet, so that it improves the accuracy of weighing closer to preset weight.
In a kind of possible embodiment, fast quantification weighing device can also include: the second agitating device, be located at described
The discharge outlet of second feed bin, for the powder stirring in second feed bin is uniform.
In a kind of possible embodiment, first feeding mechanism and second feeding mechanism collaboration output powder,
Efficiency is weighed to improve.
Second aspect of the present invention provides a kind of system comprising fast quantification weighing device, which is
Such as the described in any item fast quantification weighing devices of first aspect.
The efficiency of weighing and the automation of weighing can be improved due to using the fast quantification weighing device to carry out powder weighing,
Therefore, it when system includes the fast quantification weighing device, while the system has above-mentioned advantage, can also improve indirectly whole
The efficiency and the degree of automation of a system.
Fast quantification weighing device provided by the invention and the system comprising fast quantification weighing device, the fast quantification claim
It includes: the first feed bin that refitting, which is set, for holding powder to be weighed；First agitating device, positioned at the discharge outlet of the first feed bin；
First feeding mechanism, positioned at the lower section of the discharge port of the first feed bin, the powder for that will stir evenly through the first agitating device connects
Continuous equably to export, the powder of output drops down on conveyer belt；Transport mechanism, including above-mentioned conveyer belt；Feeding plate is located at conveyer
The end of structure, for the powder on conveyer belt to be transferred to pallet, which is located on Weighing module；Weighing module is used for
Powder on large face plate.The fast quantification weighing device, by the first feed bin, is filled by the first feeding mechanism through the first stirring
It sets the powder stirred evenly continuously and uniformly to export to conveyer belt, and by conveyer belt by the communicated mechanism of powder disposed thereon
The feeding plate of end is transferred on pallet, which is located on Weighing module, to realize the automatic weighing to powder in pallet,
On the one hand the method for carrying out manual weighing using electronic balance compared with prior art, the fast quantification weighing device can reduce weighing
Artificial participation in the process reduces human cost；On the other hand, the fault caused by can avoid because of personnel misoperation, so as to
Improve the accuracy of powder weighing；In another aspect, automation, which weighs, can also improve weighing efficiency.
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 only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the fast quantification weighing device that one embodiment of the invention provides；
Fig. 2 be another embodiment of the present invention provides fast quantification weighing device structural schematic diagram.
Description of symbols:
100,200: fast quantification weighing device；
1: the first feed bin；
2: the first agitating devices；
3: the first feeding mechanisms；
4: transport mechanism；
41: conveyer belt；
42: left part；
43: right part；
5: feeding plate；
6: pallet；
7: Weighing module；
8: bracket；
11: the second feed bins；
12: the second feeding mechanisms；
9: pallet bunching device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The specification of the embodiment of the present invention, claims and term " first " in above-mentioned attached drawing and " second " etc. are to use
In distinguishing similar object, without being used to describe a particular order or precedence order.It should be understood that the data used in this way exist
It can be interchanged in appropriate situation, so that the embodiment of the present invention described herein for example can be in addition to illustrating herein or describing
Those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, it is intended that covering is not
Exclusive includes, for example, the process, method, system, product or equipment for containing a series of steps or units be not necessarily limited to it is clear
Step or unit those of is listed on ground, but is not clearly listed or for these process, methods, product or is set
Standby intrinsic other step or units.
In the description of the present invention, it should be appreciated that the instruction such as term " lower section ", "upper", "left", "right", " axial direction "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
During carrying out manual weighing using electronic balance, since required precision is higher, for example, precision is lower than 0.01g,
Accordingly, it may be desirable to the number that personnel's long period adjusts the object weighed in electronic balance be weighed, so as to cause weighing
The problem of low efficiency and human cost height etc..
Based on the above issues, the present invention, which provides a kind of fast quantification weighing device and comprising fast quantification weighing device, is
System, it is intended to which when being related to powder weighing, the fast quantification weighing device provided through the invention improves and claims to reduce human cost
Weight efficiency.Certainly, fast quantification weighing device according to the present invention and the system comprising fast quantification weighing device are applied to
The including but not limited to application fields such as laboratory, fine chemistry industry and military product.
Technical solution of the present invention is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and may be not repeated explanation in some embodiments for the same or similar concept or process.
Fig. 1 is the structural schematic diagram for the fast quantification weighing device that one embodiment of the invention provides.
As shown in Figure 1, fast quantification weighing device 100 includes the first feed bin 1, the first agitating device 2, the first feeding mechanism
3, transport mechanism 4, feeding plate 5, pallet 6 and Weighing module 7.Wherein, transport mechanism 4 includes conveyer belt 41, and pallet 6, which is located at, to be claimed
On molality block 7.
For the concrete function and positional relationship of each part mentioned above, it is described as follows:
First feed bin 1 is for holding powder to be weighed.
First agitating device 2 is located at the discharge outlet of the first feed bin 1.
First feeding mechanism 3 is located at the lower section of the discharge port of the first feed bin 1.First feeding mechanism 3 through first for that will stir
It mixes the powder that device 2 stirs evenly continuously and uniformly to export, the powder of output drops down onto 41 on conveyer belt.
Feeding plate 5 is located at the end of transport mechanism 4, for the powder on conveyer belt 41 to be transferred to pallet 6.Wherein,
Transport mechanism 4 includes two ends, i.e. left part 42 and right part 43, feeding plate 5 is located at the left part 42 of transport mechanism 4.Band
The solid line of arrow indicates the rotation direction of conveyer belt 41.Illustratively, feeding plate 5 can be inclination feeding plate shown in FIG. 1, but
System that invention is not limited thereto.
Weighing module 7 is for the powder on large face plate 6.
In the embodiment, fast quantification weighing device, by the first feed bin, is filled by the first feeding mechanism through the first stirring
It sets the powder stirred evenly continuously and uniformly to export to conveyer belt, and by conveyer belt by the communicated mechanism of powder disposed thereon
The feeding plate of end is transferred on pallet, which is located on Weighing module, to realize the automatic weighing to powder in pallet,
On the one hand the method for carrying out manual weighing using electronic balance compared with prior art, the fast quantification weighing device can reduce weighing
Artificial participation in the process reduces human cost；On the other hand, the fault caused by can avoid because of personnel misoperation, so as to
Improve the accuracy of powder weighing；In another aspect, automation, which weighs, can also improve weighing efficiency.
Furthermore, it is contemplated that the harm (for example, part powder has toxicity) of powder weighing personnel's health, the present invention
The fast quantification weighing device of offer also has the effect of promoting personal safety.
On the basis of the above embodiments, in a kind of possible implementation, the first feeding mechanism 3 can be compact spiral
Feeding mechanism etc..Wherein, compact spiral feeding mechanism can be realized in the operating condition continuously and uniformly exports powder.It should be noted
It is that the first feeding mechanism is not confined to compact spiral feeding mechanism by the present invention, that is to say, that the first feeding mechanism can also be
Other equipment that can export powder with continuous uniform.
Optionally, Weighing module 7 may include: pressure sensor (not shown).The pressure sensor is for incuding weighing
It whether there is pallet 6 in module 7.The embodiment judges whether pallet is in place by pressure sensor, and avoiding will be on conveyer belt
Powder is transferred directly to the maloperation on Weighing module, convenient to have weighed powder transfer.
Further, with reference to Fig. 1, fast quantification weighing device 100 can also include bracket 8.The bracket 8 is used to support biography
Mechanism 4 is sent, so that conveyer belt 41 is matched with the first feeding mechanism 3, the two will not cause powder to be lost because relative distance is too far.
Further, fast quantification weighing device 100 can also include manipulator (not shown).The manipulator is used for will
Pallet is put to Weighing module 7, and/or, it is taken away putting to the pallet on Weighing module 7, to be further reduced artificial participation.
For example, manipulator puts the pallet in pallet bunching device to Weighing module 7；In another example manipulator will be on Weighing module 7
Pallet take away and send to subsequent processing, etc..Wherein, which may include in fast quantification weighing device 100,
It can also not be limited independently of fast quantification weighing device 100, the present invention.
It should be appreciated that term "and/or" used in the embodiment of the present invention is only a kind of association for describing affiliated partner
Relationship indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, individually deposits
In these three situations of B.
Illustrate the working principle of fast quantification weighing device as shown in Figure 1 below:
In the above-described embodiments, 3 self-starting of the first feeding mechanism starts, and continues the first preset duration output powder.At this
In first preset duration, conveyer belt 41 remains static.Wherein, which sent according to preset weight and first
Expect what the dispensing speed of mechanism 3 determined.When reaching the first preset duration, the first feeding mechanism 3 is closed, and conveyer belt 41 starts.It passes
It send 41 self-starting of band to start, continues the second preset duration along axial transmission powder.Second preset duration is true based on experience value
Fixed.When reaching the second preset duration, the first feeding mechanism 3 starting, conveyer belt 41 remains static again.
Fig. 2 be another embodiment of the present invention provides fast quantification weighing device structural schematic diagram.As shown in Fig. 2,
On the basis of structure shown in Fig. 1, fast quantification weighing device 200 can also include: the second feed bin 11 and the second feeding mechanism 12.
Wherein:
Second feed bin 11 is for holding powder to be weighed.
Second feeding mechanism 12 is located at the lower section of the discharge port of the second feed bin 11.Second feeding mechanism 12 is for exporting the
Powder in two feed bins 11, the powder of output drop down on pallet 6.
Because there is the probability less than preset weight in the weight of powder in pallet, which further increases the
Two feed bins and the second feeding mechanism are finely adjusted powder in pallet by two structures, i.e., slightly increase powder in pallet, so that
It improves the accuracy of weighing closer to the weight for the powder that need to be weighed.
Optionally, which can also include the second agitating device (not shown), second stirring
Device is located at the discharge outlet of the second feed bin 11, specifically refers to the positional relationship of the first agitating device and the first feed bin, is used for
Powder stirring in second feed bin 11 is uniform.At this point, second feeding mechanism 12 is equal for that will stir through the second agitating device
Even powder continuously and uniformly exports, and the powder of output drops down on pallet 6.
In a kind of implementation, when the weight for the powder that Weighing module 7 weighs is less than preset weight, fast quantification weighing
Device 200 controls the weight for the powder that the second feeding mechanism 12 output powder to Weighing module 7 weighs and the difference of preset weight
Within the scope of required precision.Wherein, preset weight is the weight for the powder that need to be weighed.
Optionally, the first feeding mechanism 3 and the second feeding mechanism 12 collaboration output powder, to improve weighing efficiency.
Further, which can also include: pallet bunching device 9.Manipulator can be by pallet
Pallet in bunching device 9 moves on Weighing module 7.
Illustrate the application to above-mentioned fast quantification weighing device followed by specific example.
In the work of fast quantification weighing device, need to weigh firstly, being put into the first feed bin (and/or second feed bin)
Powder；Secondly, setting the corresponding numerical value of preset weight in the control platform of fast quantification weighing device；Then, starting is fast
Fast quantitative weighing device.Pallet is placed on Weighing module by fast quantification weighing device control manipulator, when in Weighing module
Pressure sensor sense that pallet is in place after, fast quantification weighing device control the first feeding mechanism be automatically performed output powder
Material, control conveyer belt will thereon powder be transferred on pallet through feeding plate tentatively weighed, to control the second feeding mechanism again micro-
Increase powder in pallet to carry out precise weighing and control manipulator sending out equipped with the pallet of powder, then by empty pallet put to
Prepare next round on Weighing module to weigh.
After completing weighing stage, the follow-up equipment of other manipulators, pipeline can be increased, complete the automation of whole line
Operation.
It is briefly described now in conjunction with principle of the Fig. 2 to fast quantification weighing device:
Before fast quantification weighing device 200 is started to work, personnel are weighed first to clean the first feed bin 1 and the second feed bin 11
It is middle to be packed into powder to be weighed, the corresponding weight parameter m of preset weight is then set；When thick dress, what the first feed bin 1 needed to export
The weight of powder is m1, which can modify according to situations such as required precision, operational efficiency, wherein m1 is less than or waits
In m；Then, starting fast quantification weighing device 200 is run.
Manipulator places a pallet 6 to Weighing module 7, and fast quantification weighing device 200 will put the weight of pallet 6
Tare weight is removed, powder is stirred by the first agitating device 2, so that powder is evenly distributed, density is identical；Then, the first feeding mechanism 3
Starting, to conveyer belt 41 discharge powder, when powder discharge the first preset duration t after (t by m1 and the first feeding mechanism 3 blowing
Speed determines), make the powder quality m1 of output, the first feeding mechanism 3 is closed, and conveyer belt 41 starts.
Conveyer belt 41 transmits powder to 6 direction of pallet, transmission a distance (distance advanced in the second preset duration)
Afterwards, the first feeding mechanism 3 restarts, and discharges on powder to conveyer belt 41, and intermittent distributed mass is m1 on conveyer belt 41
Powder.
When powder is sent by conveyer belt 41 and feeding plate 5 into the pallet 6 on Weighing module 7, Weighing module 7 to powder into
Row weighing, conveyer belt stop, and the first feeding mechanism 3 is also corresponding to close；Weighing module 7 weighs the powder in pallet 6,
It is calculated as m2.
Then, the second feeding mechanism 12 is then precisely exported the powder in the second feed bin 11, and is delivered directly to
In pallet 6, Weighing module 7 carries out dynamic weighing simultaneously, when weight reaches preset weight m ± 0.01g, the second feeding mechanism 12
Stop output powder, completes primary weigh.
Subsequent, manipulator removes the pallet of the charging, and is sent into an empty pallet, carries out next weighing circulation.For
It improves and weighs efficiency, the conveying of the first feeding mechanism 3 and the second feeding mechanism 12 can cooperate with progress.
The present invention also provides a kind of system comprising fast quantification weighing device, which is as above-mentioned
Fast quantification weighing device described in any embodiment.
The efficiency of weighing and the automation of weighing can be improved due to using the fast quantification weighing device to carry out powder weighing,
Therefore, it when system includes the fast quantification weighing device, while the system has above-mentioned advantage, can also improve indirectly whole
The efficiency and the degree of automation of a system.
Fast quantification weighing device provided by the invention and the system comprising fast quantification weighing device, the fast quantification claim
It includes: the first feed bin that refitting, which is set, for holding powder to be weighed；First agitating device, positioned at the discharge outlet of the first feed bin；
First feeding mechanism, positioned at the lower section of the discharge port of the first feed bin, the powder for that will stir evenly through the first agitating device connects
Continuous equably to export, the powder of output drops down on conveyer belt；Transport mechanism, including above-mentioned conveyer belt；Feeding plate is located at conveyer
The end of structure, for the powder on conveyer belt to be transferred to pallet, which is located on Weighing module；Weighing module is used for
Powder on large face plate.The fast quantification weighing device, by the first feed bin, is filled by the first feeding mechanism through the first stirring
It sets the powder stirred evenly continuously and uniformly to export to conveyer belt, and by conveyer belt by the communicated mechanism of powder disposed thereon
The feeding plate of end is transferred on pallet, which is located on Weighing module, realizes the automatic weighing to powder in pallet, phase
Than the method that the prior art carries out manual weighing using electronic balance, on the one hand which can reduce weighed
Artificial participation in journey reduces human cost；On the other hand, the fault caused by can avoid because of personnel misoperation, so as to mention
The accuracy of high powder weighing；In another aspect, automation, which weighs, can also improve weighing efficiency.
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 fast quantification weighing device characterized by comprising
First feed bin, for holding powder to be weighed；
First agitating device, positioned at the discharge outlet of first feed bin；
First feeding mechanism, positioned at the lower section of the discharge port of first feed bin, for that will be stirred through first agitating device
Uniform powder continuously and uniformly exports, and the powder of output drops down on conveyer belt；
Transport mechanism, including the conveyer belt；
Feeding plate, positioned at the end of the transport mechanism, for the powder on the conveyer belt to be transferred to pallet, the support
Disk is located on Weighing module；
The Weighing module, for weighing the powder on the pallet.
2. fast quantification weighing device according to claim 1, which is characterized in that first feeding mechanism is small-sized spiral shell
Revolve feeding mechanism.
3. fast quantification weighing device according to claim 1, which is characterized in that the Weighing module includes:
Pressure sensor, for incuding on the Weighing module with the presence or absence of pallet.
4. fast quantification weighing device according to claim 1, which is characterized in that further include:
Bracket is used to support the transport mechanism.
5. fast quantification weighing device according to claim 1, which is characterized in that further include:
Manipulator, for putting the pallet to the Weighing module, and/or, it will put to the support on the Weighing module
Disk is taken away.
6. fast quantification weighing device according to claim 1, which is characterized in that the first feeding mechanism self-starting is opened
Begin, continue the first preset duration output powder, in first preset duration, the conveyer belt remains static, wherein
First preset duration is determined according to the dispensing speed of preset weight and first feeding mechanism；
When reaching first preset duration, first feeding mechanism is closed, the transmission tape starting；
The conveyer belt self-starting starts, and continues the second preset duration along axial transmission powder, second preset duration is root
It is determined according to empirical value；
When reaching second preset duration, the first feeding mechanism starting, the conveyer belt remains static again.
7. fast quantification weighing device according to any one of claim 1 to 6, which is characterized in that further include:
Second feed bin, for holding powder to be weighed；
Second feeding mechanism, positioned at the lower section of the discharge port of second feed bin, for exporting the powder in second feed bin,
The powder of output drops down on the pallet.
8. fast quantification weighing device according to claim 7, which is characterized in that in the powder that the Weighing module weighs
Weight when being less than preset weight, the fast quantification weighing device controls second feeding mechanism and exports powder to the title
The weight for the powder that molality block weighs and the difference of the preset weight are within the scope of required precision.
9. fast quantification weighing device according to claim 7, which is characterized in that further include:
Second agitating device, positioned at the discharge outlet of second feed bin, for the powder stirring in second feed bin is equal
It is even.
10. a kind of system comprising fast quantification weighing device, which is characterized in that the fast quantification weighing device is such as right
It is required that fast quantification weighing device described in any one of 1 to 9.
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| CN114852673A (en) * | 2022-05-24 | 2022-08-05 | 张家港康源新材料有限公司 | Water-soluble fertilizer metering and taking system matched with packaging bag and using method thereof |
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