CN208091557U - Discontinuous Bulk Grain adds up weighing device - Google Patents
Discontinuous Bulk Grain adds up weighing device Download PDFInfo
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- CN208091557U CN208091557U CN201820676339.7U CN201820676339U CN208091557U CN 208091557 U CN208091557 U CN 208091557U CN 201820676339 U CN201820676339 U CN 201820676339U CN 208091557 U CN208091557 U CN 208091557U
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- scale hooper
- storage bin
- weighing
- hopper
- bin hopper
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Abstract
The utility model discloses a kind of cumulative weighing devices of discontinuous Bulk Grain, including rack and the storage bin hopper, scale hooper and the material-falling hopper that are set in rack, are connected to by the sealing of flexible connecting leg between storage bin hopper and scale hooper and scale hooper and material-falling hopper；It is provided with the annular with Jiao Cheng mechanisms in the middle part of the lateral wall of scale hooper and claims body frame, is provided in the side wall upper part of scale hooper and sucks back air pipe line with what sealing at the top of storage bin hopper was connected to；Annular claims body frame to be fixed in rack by the flexible connecting member being distributed on its bottom surface, and the Weighing module with weighing sensor is provided in flexible connecting member；It is both provided with the striker plate for driving its level sliding by cylinder on the discharge port of storage bin hopper and scale hooper, electric-control system is provided in rack.The utility model advantage：Small, dust pollution is few, and installation and transportation are convenient, and weighing accuracy is high；The leakproofness for ensureing joining place, strip when overcoming the problems, such as to draw outside baffle.
Description
Technical field
The utility model is related to grain weighing-appliances, more particularly, to a kind of cumulative weighing device of discontinuous Bulk Grain.
Background technology
Grain weighing device is the important equipment in grain-production, sales process, and the weighing result of grain weighing device is
The height of the no accurate satisfaction and production cost for directly influencing client；If weighing value is bigger than actual value, client's expires
Meaning degree can reduce, and if weighing value is smaller than actual value, product can be caused overweight, production cost greatly increases.Traditional grain
Food weighing device is relative complex to the accumulative weighing process of bulk cargo, and mechanism of weighing is sufficiently complete, less efficient, the standard of weighing result
Exactness and precision are inadequate.
A kind of existing disclosed intermittent integrated flow meausring apparatus（The applying date：On April 7th, 2017, Authorization Notice No.
CN206670754U）, including the storage bin hopper, scale hooper and the material-falling hopper that set gradually from top to bottom, if positioned at scale hooper upper edge
A dry weighing sensor is connected with control system, the switch of storage bin hopper and the arc-shaped door of scale hooper bottom is controlled, to control
The weight of material of the flow of material, setting is obtained by cumulative continuous weight of material several times, is then once released by material-falling hopper,
Material of completion is weighed.Though the device can reach, discontinuous Bulk Grain is cumulative to weigh, and due to storage bin hopper, scale hooper and falls
There is gap between hopper, therefore strip outward is easy when control system control arc-shaped door is opened, weighing precision is caused to reduce；
In addition, weighing sensor is directly connected with frame by connecting hanger, does not have any buffering, weighing is fallen in grain materials
When in bucket, powerful impact force can greatly influence weighing accuracy；Meanwhile storage bin hopper, scale hooper and material-falling hopper are that top is spacious
The taper bucket structure of mouth, material will produce a large amount of dust in dropping process, cause environmental pollution larger, influence the work of worker
And it is physically and mentally healthy.
Invention content
The utility model aim is to provide a kind of simple in structure, easy to operate, high discontinuous Bulk Grain of weighing accuracy
Cumulative weighing device.
To achieve the above object, the utility model can take following technical proposals：
Discontinuous Bulk Grain described in the utility model adds up weighing device, including rack, and is set in the rack
Storage bin hopper, scale hooper and the material-falling hopper being connected successively from top to bottom, the storage bin hopper, scale hooper and material-falling hopper be band into and out of
The closed hopper of material mouth, between the discharge port of storage bin hopper and the feed inlet of scale hooper and the discharge port and blanking of scale hooper
It is sealed and is connected to by flexible connecting leg between the feed inlet of bucket；Band Jiao Cheng mechanisms are provided in the middle part of the lateral wall of the scale hooper
Annular claim body frame, the side wall upper part of scale hooper be provided with at the top of storage bin hopper sealing be connected to suck back air pipe line；It is described
Annular claims body frame to be fixed on the rack by several flexible connecting members being distributed on its bottom surface, the flexible connecting member
Inside it is provided with the Weighing module with weighing sensor；It is both provided with by cylinder band on the discharge port of the storage bin hopper and scale hooper
The striker plate for moving its level sliding, electric-control system is provided in the rack；The signal output end of the Weighing module and institute
State the signal input part electrical connection of electric-control system, the control output end of the electric-control system and the storage bin hopper and the scale hooper
The control signal of discharge port upper cylinder be electrically connected.
The Jiao Cheng mechanisms include the school scale cylinder being electrically connected with the electric-control system by controlling gas circuit, the school scale gas
The telescopic rod of cylinder extends vertically downward, has counterweight group in its end set.
The flexible connecting member includes the connection top plate for claiming body frame bottom surface connected with the annular by top plate rebound,
And the connecting bottom board being fixedly connected with by the basic embedded board in bottom plate rebound and the rack, the connection top plate and described
It is linked together by the U-shaped power of subtracting part between connecting bottom board；The Weighing module be set to the connection top plate and connecting bottom board it
Between.
Suction inlet is offered in the side wall upper part of the scale hooper, is sealed on the suction inlet and is communicated with dust collection pipeline, institute
The end for stating dust collection pipeline is provided with air suction door.
Observation window and material position warning device, the material position report are provided on the side wall of the storage bin hopper and the material-falling hopper
The signal output end of alarm device is electrically connected with the signal input part of the electric-control system.
The flexibility connecting leg is canvas hose, rubber hose, metal hose or flexible plastic tube.
The utility model advantage is mainly reflected in the following aspects：
1. integrally closed structure is used, with traditional case, frame（Branch）Rack and panel construction is compared, and has small, dust
The features such as pollution is few, and installation and transportation facilitate.
2. scale hooper claims the flexible connecting member on body frame bottom surface to be fixed in rack by being distributed in annular, alleviate
Influence caused by the generated symmetrical accuracy of measurement of impact force, improves weighing accuracy in material dropping process；In addition, weighing sensor
It is set on flexible connecting member, adequately considers the present apparatus in transportational process to the protection of weighing sensor, and make
With the facility sexual factor for replacing, overhauling weighing sensor in the process.
3. being connected to by the sealing of flexible connecting leg between storage bin hopper and scale hooper, between scale hooper and material-falling hopper, formed soft
Connection, ensures the leakproofness of joining place, avoids generating a large amount of dust in blanking operation, prevents pollution environment, improves staff
Health of human body when operation；In addition it is equipped with the gear slided by cylinder drive level on the discharge port of storage bin hopper and scale hooper
Flitch, strip when can effectively overcome the problems, such as to draw outside baffle.
4. between connection storage bin hopper and scale hooper suck back air pipe line can release device internal pressure in time, to reach
Unload quick-fried and quantification stability purpose.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1（It conceals and sucks back air pipe line）.
Fig. 3 is the portions A enlarged drawing in Fig. 1.
Fig. 4 is the structural schematic diagram that Fig. 1 lieutenant colonel claims mechanism.
Fig. 5 is the structural schematic diagram of flexible connecting member in Fig. 1.
Specific implementation mode
As shown in Figs. 1-3, the cumulative weighing device of discontinuous Bulk Grain described in the utility model, including rack 1, and setting
In the storage bin hopper 2, scale hooper 3 and material-falling hopper 4 that are connected successively from top to bottom in rack 1, storage bin hopper 2, scale hooper 3 and material-falling hopper 4
Be the closed hopper of top tape feed inlet, bottom belt discharge port, storage bin hopper 2 discharge port and scale hooper 3 feed inlet it
Between and the discharge port and the feed inlet of material-falling hopper 4 of scale hooper 3 between by flexible connecting leg 5 sealing be connected to, form soft company
It connects, flexible connecting leg 5 is canvas hose, rubber hose, metal hose or flexible plastic tube, ensures the leakproofness of joining place, avoids falling
A large amount of dust is generated during material, prevents pollution environment, improves health of human body when staff's operation, while can also effectively prevent
Only materials from spattering comes out.
It is provided with the annular with Jiao Cheng mechanisms 6 in the middle part of the lateral wall of scale hooper 3 and claims body frame 7, in the side wall of scale hooper 3
Top is provided with sucks back air pipe line 8 with what 2 top sealing of storage bin hopper was connected to, can discharge in time inside scale hooper 3 in blanking mistake
The pressure generated in journey, to achieve the purpose that unload quick-fried and quantification stability.Annular claims body frame 7 by being distributed on its bottom surface
Several flexible connecting members 9 are fixed in rack 1, as shown in figure 5, flexible connecting member 9 includes by top plate rebound 9.1 and annular
The connection top plate 9.2 for claiming 7 bottom surface of body frame connected, and pass through the basic embedded board 9.4 on bottom plate rebound 9.3 and rack 1
The connecting bottom board 9.5 being fixedly connected with is connected and is linked together by the U-shaped power of subtracting part 9.6 between top plate 9.2 and connecting bottom board 9.5, is mitigated
It is influenced caused by the generated symmetrical accuracy of measurement of impact force in material dropping process, improves weighing accuracy；Connect 9.2 He of top plate
It is provided with the Weighing module 10 with weighing sensor between connecting bottom board 9.5, detects weight of material in scale hooper 3 in real time, weighs
Different quantity, three weighing sensors of 100-200T/H are arranged according to the specification that Bulk Grain claims for module 10, and 300-500T/H is used
Four；Flexible connecting member 9 can also play certain protective role to Weighing module 10 simultaneously, adequately in view of the present apparatus is being transported
The protection and use of Weighing module 10 are replaced in the process during defeated, the facility sexual factor of maintenance Weighing module 10.
It is provided with the storage bin hopper striker plate for driving its level sliding by cylinder 11 on the discharge port of storage bin hopper 2, is weighing
The scale hooper striker plate that its level sliding is driven by cylinder 12, storage bin hopper striker plate and scale hooper are provided on the discharge port of bucket 3
Backgauge harden structure is identical, realizes the folding of material mouth by the sliding of baffle, forms blanking channel, material is made to fall.
It is provided with electric-control system 13 in rack 1, controls the operation of whole device；The signal output end of Weighing module 10 with
The signal input part of electric-control system 13 is electrically connected, control output end and the cylinder 11 on 2 discharge port of storage bin hopper of electric-control system 13
It is electrically connected with the control signal of the cylinder 12 on 3 discharge port of scale hooper.
When after a period of use, annular claims body frame 7 that can incline under the action of long-term impact scale hooper 3 of material
Tiltedly, cause weighing accuracy inaccurate, need to claim body frame 7 to carry out leveling annular by Jiao Cheng mechanisms 6 at this time, to which leveling weighs
Bucket 3, ensures the accuracy weighed；As shown in figure 4, Jiao Cheng mechanisms 6 include being electrically connected with electric-control system 13 by controlling gas circuit
The telescopic rod 6.2 of school scale cylinder 6.1, school scale cylinder 6.1 extends vertically downward, has counterweight group 6.3 in its end set, needs school
The material in scale hooper 3 is first emptied when scale, 6.2 stroke of telescopic rod for then controlling school scale cylinder 6.1 moves up, and drives counterweight
Group 6.3 leaves counterweight supporting surface, by sensing the detection with control system, to complete the purpose of school scale；After the scale of school, control
School scale cylinder 6.1 processed disconnects air source, and counterweight group 6.3 is fallen back to by gravity on counterweight supporting surface, and primary school scale finishes.One
As in the case of Jiao Cheng mechanisms 6 be arranged four, be distributed in the surrounding that annular claims body frame 7.
In addition, since material will produce a large amount of dust in scale hooper 3 in dropping process, in the side wall of scale hooper 3
Top offers suction inlet 14, is sealed on suction inlet 14 and is communicated with dust collection pipeline 15, the end of dust collection pipeline 15 is provided with air draught
Door 16 keeps the material finally collected cleaner to be dusted to material.
In use, to avoid the material collected in the material placed in storage bin hopper 2 and material-falling hopper 4 excessive, simultaneously
It is convenient to observe at any time, observation window 17 and material position warning device 18, material position report are provided on the side wall of storage bin hopper 2 and material-falling hopper 4
Alarm device 18 is set at material upper limit position, and the signal output end of material position warning device 18 is inputted with the signal of electric-control system 13
End electrical connection, when material reaches the monitoring point height of material position warning device 18, material position warning device 18 sends alarm signal
To electric-control system 13, electric-control system 13 controls the charging pause of upstream again.
The cumulative weighing device course of work of discontinuous Bulk Grain described in the utility model is as follows：
Before work, the flow weighed is preset on electric-control system 13 first, is then started to work, electric-control system 13 controls
Cylinder 11 on 2 discharge port of storage bin hopper works, and drives the sliding of storage bin hopper striker plate, so that the discharge port of storage bin hopper 2 is opened, to lead
Logical blanking channel between storage bin hopper 2 and bucket 3 makes material fall in bucket 3；When the material added up in bucket 3
When weight reaches setting value, Weighing module 10 can transmit a signal to electric-control system 13, and electric-control system 13 controls storage bin hopper 2 and goes out again
Cylinder 11 in material mouth works, and storage bin hopper striker plate reverse slide is driven, to close the blanking port of storage bin hopper 2；At this point, automatically controlled
System 13 controls the work of the cylinder 12 on 3 discharge port of scale hooper again, drives the sliding of scale hooper striker plate, makes the discharging of scale hooper 3
Mouth is opened, and to which the blanking channel between scale hooper 3 and material-falling hopper 4 be connected, so that material is fallen in material-falling hopper 4, most afterwards through falling
Material is delivered in the material transfer equipment in downstream by the excessive elephant trunk on 4 bottom discharge mouth of hopper, completes the title of a material
Weight.
Claims (6)
- The weighing device 1. a kind of discontinuous Bulk Grain adds up, including rack, and be set in the rack and hold in the mouth successively from top to bottom Storage bin hopper, scale hooper and the material-falling hopper connect, it is characterised in that：The storage bin hopper, scale hooper and material-falling hopper be bring into, discharge port Closed hopper, between the discharge port of storage bin hopper and the feed inlet of scale hooper and the discharge port of scale hooper and material-falling hopper It is sealed and is connected to by flexible connecting leg between feed inlet；The ring with Jiao Cheng mechanisms is provided in the middle part of the lateral wall of the scale hooper Shape claims body frame, is provided in the side wall upper part of scale hooper and sucks back air pipe line with what sealing at the top of storage bin hopper was connected to；The annular Claim body frame to be fixed on the rack by several flexible connecting members being distributed on its bottom surface, is set in the flexible connecting member It is equipped with the Weighing module with weighing sensor；It is both provided on the discharge port of the storage bin hopper and scale hooper and it is driven by cylinder The striker plate of level sliding, electric-control system is provided in the rack；The signal output end of the Weighing module and the electricity The signal input part of control system is electrically connected, and the control output end of the electric-control system and the storage bin hopper and the scale hooper go out The control signal of material mouth upper cylinder is electrically connected.
- The weighing device 2. discontinuous Bulk Grain according to claim 1 adds up, it is characterised in that：The Jiao Cheng mechanisms include The school scale cylinder being electrically connected with the electric-control system by controlling gas circuit, the telescopic rod of the school scale cylinder extend vertically downward, There is counterweight group in its end set.
- The weighing device 3. discontinuous Bulk Grain according to claim 1 adds up, it is characterised in that：The flexible connecting member packet Include the connection top plate for claiming body frame bottom surface connected with the annular by top plate rebound, and by bottom plate rebound with it is described The connecting bottom board that basic embedded board in rack is fixedly connected with passes through the U-shaped power of subtracting between the connection top plate and the connecting bottom board Part is linked together；The Weighing module is set between connection top plate and the connecting bottom board.
- The weighing device 4. discontinuous Bulk Grain according to claim 1 adds up, it is characterised in that：In the side of the scale hooper Wall top offers suction inlet, is sealed on the suction inlet and is communicated with dust collection pipeline, the end of the dust collection pipeline is provided with suction Air door.
- The weighing device 5. discontinuous Bulk Grain according to claim 1 adds up, it is characterised in that：In the storage bin hopper and institute State and be provided with observation window and material position warning device on the side wall of material-falling hopper, the signal output end of the material position warning device with it is described The signal input part of electric-control system is electrically connected.
- The weighing device 6. discontinuous Bulk Grain according to claim 1 adds up, it is characterised in that：The flexibility connecting leg is sail Cloth hose, rubber hose, metal hose or flexible plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676339.7U CN208091557U (en) | 2018-05-08 | 2018-05-08 | Discontinuous Bulk Grain adds up weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676339.7U CN208091557U (en) | 2018-05-08 | 2018-05-08 | Discontinuous Bulk Grain adds up weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208091557U true CN208091557U (en) | 2018-11-13 |
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ID=64052186
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820676339.7U Active CN208091557U (en) | 2018-05-08 | 2018-05-08 | Discontinuous Bulk Grain adds up weighing device |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454768A (en) * | 2018-12-19 | 2019-03-12 | 青岛科技大学 | It is a kind of to realize the blanking device quickly to replace between bunker scale and mixer |
| CN109540271A (en) * | 2018-12-25 | 2019-03-29 | 哈尔滨联科包装机械有限公司 | Adjustable bulk grains scale |
| CN111721383A (en) * | 2020-07-23 | 2020-09-29 | 沈阳百世新能机电设备有限公司 | Accurate weighing device of chemical industry powder |
-
2018
- 2018-05-08 CN CN201820676339.7U patent/CN208091557U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454768A (en) * | 2018-12-19 | 2019-03-12 | 青岛科技大学 | It is a kind of to realize the blanking device quickly to replace between bunker scale and mixer |
| CN109540271A (en) * | 2018-12-25 | 2019-03-29 | 哈尔滨联科包装机械有限公司 | Adjustable bulk grains scale |
| CN111721383A (en) * | 2020-07-23 | 2020-09-29 | 沈阳百世新能机电设备有限公司 | Accurate weighing device of chemical industry powder |
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