CN209541889U - A kind of mobile actual material calibration device of belted electronic balance - Google Patents
A kind of mobile actual material calibration device of belted electronic balance Download PDFInfo
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- CN209541889U CN209541889U CN201920215458.7U CN201920215458U CN209541889U CN 209541889 U CN209541889 U CN 209541889U CN 201920215458 U CN201920215458 U CN 201920215458U CN 209541889 U CN209541889 U CN 209541889U
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Abstract
A kind of mobile actual material calibration device of belted electronic balance, belongs to belted electronic balance detection device technical field, for carrying out actual material calibration to belted electronic balance.Its technical solution is: four uprights verticals are fixed in moving trolley, there is crossbeam to be connected between four columns, the crossbeam center parallel with two is connected respectively at the both ends of hanging beam, school hopper is located at below hanging beam, school hopper is to be slidably matched with column, lifting fixed pulley is fixed on hanging beam top, wire rope drum, motor is separately fixed at the outside of column, motor is connected with wire rope drum, one end of lifting wire rope is connected with wire rope drum, the other end of lifting wire rope is connected by lifting fixed pulley with the upper end of school hopper, weighing sensor is mounted on school hopper lower part, weighing switch on weighing sensor and column is opposite.The utility model structure is simple, easily operated, high-efficient, can meet scale requirements in school in kind, fundamentally solves the problems, such as school scale standard material precision in kind.
Description
Technical field
The utility model relates to the devices that a kind of pair of belted electronic balance carries out actual material calibration, belong to the inspection of industrial electronic weighing belt
Measurement equipment technical field.
Background technique
Belted electronic balance is industrial important measuring equipment, iron powder, lime stone used in the sintering machine of existing metallurgy industry
Miberal powder, anthracite, the bulk materials such as return mine proportion be all belted electronic balance as primary measurement means.The precision of belted electronic balance
Most important, it is an important factor for products such as sinter, miberal powder improve quality, is the base that various fuel play best efficiency
The foundation of standard and bulk material trade settlement.At present there are many calibrations of belted electronic balance, as counterweight school scale, chain code school scale,
Simulate school scale etc., wherein industry and it is internationally recognized be actual material calibration belted electronic balance.This method is that other methods can not
The most accurate calibrating mode of substitution, while being restricted by factors such as scene and materials is also most time-consuming and laborious mode.
Foreign countries' actual material calibration belted electronic balance is all equipped with dedicated school hopper, school scale on batch hopper top or side at present
Bucket is equipped with static weighing sensor and weighing control instrument.Using the preceding verification for carrying out school hopper using standard test weight, guarantee
Dedicated school hopper is accurate.When verifying belted electronic balance, needs dedicated school hopper to fill material, weigh out school hopper actual weight, it should
Material controls material doses size and enters electronics skin by placing gate valve or pneumatic operated valve between school hopper and belted electronic balance
Belt scale, belted electronic balance show that data are compared with school hopper actual weight, adjust belted electronic balance parameter.Domestic electronics skin
Belt scale 90% or more design specialized school hopper in practical applications, school scale in kind is using production bucket verification.Detailed process is first
Production bucket materials inside is first emptied, due to the adhesiveness of bulk material, it is time-consuming and laborious to empty production bucket；Then to loading standard object
The truck of material carries out static state and checks the weight the weighing that weighs, and standard material is poured into production bucket, carries out weighing confirmation mark to unloaded truck by truck
Quasi- material actual weight；The standard material that production bucket is placed shows weight on belted electronic balance, practical according to standard material
Weight and belted electronic balance show that Weight gap adjusts belted electronic balance parameter.In conclusion external material object school scale is being designed, is being applied
Work and production method are mature, and structure and process are rigorous, all linked with one another, but increase equipment manufacturing cost and maintenance cost.The country makes
Carries out school scale in kind with production bucket, scale overall process complexity in school is time-consuming and laborious, also increase truck to material handling, have bad luck, scale
Measure the cost of links.In addition to this, emptying production bucket is ideal state, and production struggles against, and general volume is very big, and top is set
The iron double-edged fine-toothed comb for having specification not equal, being attached to the material in each corner of headwall, easy-clear, school scale standard material can not fully enter
Portable belt scale causes the standard material precision of school scale inadequate.Emptying production bucket also will affect normal production, without enough
Time guarantees that school in kind scale is normally carried out.Since there are drawbacks described above and drawback for current physical goods inspection weighing belt, so that school in kind
Link as defined in the standard material of quasi- weighing belt, doses size, material state (viscosity, moisture, laxity) etc. are each is nonstandard,
Cause the reduction of belted electronic balance running precision, it is quite necessary to improve.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of mobile actual material calibration device of belted electronic balance,
This actual material calibration device can not increase school hopper in kind, without emptying production disk, not having to influence production in the case where
Actual material calibration is carried out to weighing belt, usually weighing material material kind, flow and state be all for the standard material and weighing belt of school scale in kind
It is identical, the requirements of school scale in kind are fully met, meets all trades and professions to accuracy of belt scale requirement, plays raw material and fuel most
Good efficiency and clearing require.
The technical solution for solving above-mentioned technical problem is:
A kind of mobile actual material calibration device of belted electronic balance, it includes moving trolley, column, crossbeam, hanging beam, school scale
Bucket, lifting fixed pulley, lifting wire rope, wire rope drum, motor, worm and gear, weighing sensor, weighing sensor bottom plate base
Seat, weighing switch, discharging plate, weighing controller, motor switch, four uprights verticals are fixed on the bottom frame of moving trolley
Frame has four crossbeams to be connected between four columns, and the crossbeam center parallel with two is connected respectively at the both ends of hanging beam, school scale
Bucket is located at below hanging beam, and the quadrangle of school hopper is respectively to be slidably matched with four columns, and lifting fixed pulley is fixed on hanging beam top,
Wire rope drum, motor, worm and gear are separately fixed at the outside of column, and motor is connected by worm and gear with wire rope drum
It connects, one end of lifting wire rope is connected with wire rope drum, and the other end of lifting wire rope passes through lifting fixed pulley and school scale
The upper end of bucket is connected, and weighing sensor upper surface is fixedly connected with school weighing bucket lower part, and weighing sensor lower end surface and weighing pass
Sensor bottom plate pedestal is fixed, and weighing sensor is connected with weighing controller by conducting wire, has weighing to switch on column, and weighing is opened
Pass is opposite with weighing sensor bottom plate pedestal, and motor switch is mounted on column lower part, and the lower end of school hopper is equipped with discharging plate.
The mobile actual material calibration device of above-mentioned belted electronic balance, the moving trolley is by trolley under(-)chassis and four vehicles
Wheel forms, below the trolley under(-)chassis of wheel installation.
Square frame, school hopper are arranged at the mobile actual material calibration device of above-mentioned belted electronic balance, the top of the school hopper
Lower part be square cone, there are a slideway in four column sides opposite with school hopper respectively, and the quadrangle of the square frame of school hopper is divided
It is not to be slidably matched with the slideway of column.
The mobile actual material calibration device of above-mentioned belted electronic balance, the weighing switch is pin shaft, vertical below the hopper of school
There is pin shaft hole on column, pin shaft is to be detachably connected with pin shaft hole, and pin shaft is inserted in pin shaft hole and weighing sensor bottom plate pedestal
Bottom surface is opposite.
The beneficial effects of the utility model are:
Moving trolley and school hopper are placed on the front of belted electronic balance by the utility model, and school scale material is wanted according to national standard
The traffic timing output asked, first passes through belted electronic balance and is measured, then fully entered in the school hopper in moving trolley, by
The weighing sensor installed below the hopper of school carries out Weighing, then belted electronic balance is shown data and school hopper actual weight
It is compared, adjusts belted electronic balance parameter.
The utility model structure is simple, low manufacture cost, using effect are good, easily operated, high-efficient, can take on the spot
Standard material and usually weighing state consistency, fully meet scale requirements in school in kind, fundamentally solve scale mark in school in kind
The problem of quasi- material precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of Fig. 1.
In figure mark it is as follows: trolley under(-)chassis 1, wheel 2, column 3, crossbeam 4, hanging beam 5, school hopper 6, square frame 7,
Go up and down fixed pulley 8, lifting wire rope 9, wire rope drum 10, motor 11, worm and gear 12, weighing sensor 13, weighing and sensing
Device bottom plate pedestal 14, discharging plate 15, weighing controller 16, motor switch 17, vibrator 18, weighing switch 19.
Specific embodiment
The utility model is by moving trolley, column 3, crossbeam 4, hanging beam 5, school hopper 6, lifting fixed pulley 8, lifting wire rope
9, wire rope drum 10, motor 11, worm and gear 12, weighing sensor 13, weighing sensor bottom plate pedestal 14, discharging plate
15, weighing controller 16, motor switch 17, weighing switch 19 form.
It is shown in figure, moving trolley is made of trolley under(-)chassis 1 and four wheels 2, the trolley bottom frame that wheel 2 is installed
Below frame 1.
It is shown in figure, four columns 3 are vertically fixed on the trolley under(-)chassis 1 of moving trolley, are had between four columns 3
Four crossbeams 4 are connected, and crossbeam 4 center parallel with two is connected respectively at the both ends of hanging beam 5.
Shown in figure, lifting fixed pulley 8 is fixed on 5 top of hanging beam, one of them in middle position, wire rope drum 10,
Motor 11, worm and gear 12 are separately fixed at the outside of column 3, and motor 11 is connected by worm and gear 12 with wire rope drum 10
Connect, one end of lifting wire rope 9 is connected with wire rope drum 10, the other end of lifting wire rope 9 by lifting fixed pulley 8 with
The upper end of school hopper 6 is connected.
It is shown in figure, school hopper 6 is located at 5 lower section of hanging beam, and square frame 7, the lower part of school hopper 6 are arranged at the top of school hopper 6
For square cone, there are slideway, the quadrangle difference of the square frame 7 of school hopper 6 in four sides opposite with school hopper 6 of column 3 respectively
Slideway with column 3 is to be slidably matched, and the lower end of school hopper 6 is equipped with discharging plate 15.School hopper 6 is in lifting wire rope 9
It can be moved up and down along the slideway of column 3 under pulling.
Shown in figure, 13 upper surface of weighing sensor is fixedly connected with 6 lower part of school weighing bucket, 13 lower end surface of weighing sensor with
Weighing sensor bottom plate pedestal 14 is fixed, and weighing sensor 13 is connected with weighing controller 16 by conducting wire, has title on column 3
Master switch 19, weighing switch 19 and weighing sensor bottom plate pedestal 14 are opposite, and weighing controller 16, motor switch 17 are mounted on vertical
3 lower part of column.
It is shown in figure, weighing switch 19 is pin shaft, has pin shaft hole on the column 3 of 6 lower section of school hopper, pin shaft is with pin shaft hole
It is detachably connected, pin shaft is inserted in opposite with the bottom surface of weighing sensor bottom plate pedestal 14 in pin shaft hole.
In use, weighing sensor 13 and weighing sensor bottom plate pedestal 14 are moved up and down with school hopper 6.Work as needs
When weighing, 11 high-ranking officers' hopper 6 of motor moves together weighing switch 19 with weighing sensor 13, weighing sensor bottom plate pedestal 14
Top, the pin shaft of insertion weighing switch 19, falls school hopper 6 in the pin shaft hole of column 3, and the pin shaft for switch 19 of weighing is withstood on
On the bottom surface of weighing sensor bottom plate pedestal 14, weighing sensor 13 can weigh to school hopper 6.Weighing terminates, and needs
Will school weighing bucket 6 decline when, 11 high-ranking officers' hopper 6 of motor is risen by a small margin, weighing sensor bottom plate pedestal 14 and weighing switch
19 pin shaft separation, the pin shaft for switch 19 of weighing is taken out from the pin shaft hole of column 3, school hopper 6 can be along under column 3
It moves, carries out the work such as discharging.
The utility model use process is as follows:
Moving trolley is moved on to horizontal positioned immediately ahead of belted electronic balance, electric cabinet power turn-on, starting motor 11 passes through
School hopper 6 and weighing sensor 13 are placed weighing sensor bottom by wire rope drum 10, lifting wire rope 9 and lifting fixed pulley 8
Above plate pedestal 14, supply voltage is verified with standard voltmeter, starts weighing controller 16 in electric cabinet and static state is carried out to device
Zero calibration.
Power turn-on, starting motor 11 carry out liter wirerope 9 and school hopper 6 are slightly risen along slideway, make weighing sensor
Bottom plate pedestal 14 is separated with the pin shaft of weighing switch 19, the pin shaft of weighing switch 19 is taken out from the pin shaft hole of column 3, school hopper
6 fall on low-end trim along slideway, and standard test weight is respectively put into school according to 1/8, the 1/4,1/2,3/4 of 16 range of weighing controller
Hopper 6 carries out static demarcating.
It closes a switch, according to real space in front of belted electronic balance, school hopper 6 is placed on belted electronic balance just below.
According to the time that S=(Belt Length L/ belt speed of service V) * 3 is enclosed, belted electronic balance runing time is controlled, according to
The 30-70% scope control belted electronic balance actual flow of belted electronic balance usually weighing flow, the school scale material of the period
School hopper 6 is all flowed into, and writes down belted electronic balance and shows weight T1.
Power turn-on starts motor 11, and lifting wire rope 9 rises school hopper 6 along slideway, more than the pin shaft hole of column 3
The pin shaft of position, weighing switch 19 is inserted into the pin shaft hole of column 3, the weighing sensor bottom plate pedestal 14 of 6 lower section of school hopper
It is placed into above the pin shaft of weighing switch 19, starts weighing controller 16, weigh up standard weight of material T2.
Electric cabinet power turn-on, starting motor 11 first slightly rises school weighing bucket 6, school hopper 6 and weighing sensor bottom plate base
Seat 14 is slightly separated with the pin shaft of weighing switch 19, the pin shaft of weighing switch 19 is taken out from the pin shaft hole of column 3, school hopper 6
Low-end trim is fallen on along slideway, starting vibrator 18 opens material vibrating in school hopper 6 discharging plate 15, empties school hopper 6
Interior material completes scale calibration.
One embodiment of the utility model is as follows:
The height of column 3 is 1500mm；
The length of crossbeam 4 is 1200mm:
The length of hanging beam 5 is 1200mm；
The length 1200mm of school hopper 6, width 1200mm, height 1000mm；
The diameter for going up and down fixed pulley 8 is 150mm；
The diameter of lifting wire rope 9 is 10mm；
The length of wire rope drum 10 is 400mm, diameter 35mm；
The model YX3-100M-4 2.2KW of motor 11；
(job number: 7MH5106-3P D01, accuracy class meet the model WL230BB-S SA type of weighing sensor 13
OIML R60, rated load 500Kg, non-linear 0.03%F.S, repeatability error 0.01%F.S, insulate Zu Zhi≤5000M Ω, permits
Perhaps 150% is overloaded, -35-+65 DEG C of use temperature range)
The length of the pin shaft of weighing switch 19 is 180mm, and diameter is 16mm(pin shaft bore dia 17mm)；
- 10~± 40 DEG C of the model INTECONT PLUS/R(operating temperature of weighing controller 16, humidity≤90%RH,
Voltage AC 220V ± 15%, power < 30W, linearity 0.01FS, measuring accuracy 0.1%, instantaneous flow range 0.002-
99999.9 t/h, measurement unit 0.001kg, 0.01kg, 0.1kg, 1kg, 1t ... are optional)
The model ZF18-50 of vibrator 18, exciting force 1.7kN, power 0.18kW.
Claims (4)
1. a kind of mobile actual material calibration device of belted electronic balance, it is characterised in that: it includes moving trolley, column (3), cross
Beam (4), hanging beam (5), school hopper (6), lifting fixed pulley (8), lifting wire rope (9), wire rope drum (10), motor (11),
Worm and gear (12), weighing sensor (13), weighing sensor bottom plate pedestal (14), weighing switch (19), discharging plate (15),
Weighing controller (16), motor switch (17), four columns (3) are vertically fixed on the bottom plate of moving trolley, four columns (3)
Between there are four crossbeams (4) to be connected, crossbeam (4) center parallel with two is connected respectively at the both ends of hanging beam (5), school hopper
(6) it is located at below hanging beam (5), the quadrangle of school hopper (6) is respectively to be slidably matched with four columns (3), and lifting fixed pulley (8) is solid
It is scheduled on hanging beam (5) top, wire rope drum (10), motor (11), worm and gear (12) are separately fixed at the outside of column (3),
Motor (11) is connected by worm and gear (12) with wire rope drum (10), and one end of lifting wire rope (9) and wirerope roll
Cylinder (10) is connected, and the other end of lifting wire rope (9) is connected by lifting fixed pulley (8) with the upper end of school hopper (6), claims
It retransmits sensor (13) upper surface to be fixedly connected with school hopper (6) lower part, weighing sensor (13) lower end surface and weighing sensor bottom
Plate pedestal (14) is fixed, and weighing sensor (13) is connected with weighing controller (16) by conducting wire, and column has weighing to open on (3)
It closes (19), relatively, weighing controller (16), motor switch (17) are pacified for weighing switch (19) and weighing sensor bottom plate pedestal (14)
Mounted in column (3) lower part, the lower end of school hopper (6) is equipped with discharging plate (15).
2. the mobile actual material calibration device of belted electronic balance according to claim 1, it is characterised in that: the movement is small
Vehicle is made of trolley under(-)chassis (1) and four wheels (2), and the trolley under(-)chassis (1) of wheel (2) installation is below.
3. the mobile actual material calibration device of belted electronic balance according to claim 1, it is characterised in that: the school hopper
(6) top has square frame (7), and the lower part of school hopper (6) is square cone, four columns (3) and school hopper (6) it is opposite one
There is slideway in side respectively, and the quadrangle of the square frame (7) of school hopper (6) is respectively to be slidably matched with the slideway of column (3).
4. the mobile actual material calibration device of belted electronic balance according to claim 3, it is characterised in that: the weighing is opened
Closing (19) is pin shaft, there is pin shaft hole on the column (3) below school hopper (6), and pin shaft is to be detachably connected with pin shaft hole, and pin shaft is inserted
It is opposite with the bottom surface of weighing sensor bottom plate pedestal (14) in pin shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215458.7U CN209541889U (en) | 2019-02-20 | 2019-02-20 | A kind of mobile actual material calibration device of belted electronic balance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215458.7U CN209541889U (en) | 2019-02-20 | 2019-02-20 | A kind of mobile actual material calibration device of belted electronic balance |
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| CN209541889U true CN209541889U (en) | 2019-10-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864794A (en) * | 2019-11-06 | 2020-03-06 | 北京首钢自动化信息技术有限公司 | Batching belt scale online detection device and method thereof |
| CN113819993A (en) * | 2021-09-28 | 2021-12-21 | 河南省计量科学研究院 | Calibration method of computer combination scale |
-
2019
- 2019-02-20 CN CN201920215458.7U patent/CN209541889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864794A (en) * | 2019-11-06 | 2020-03-06 | 北京首钢自动化信息技术有限公司 | Batching belt scale online detection device and method thereof |
| CN113819993A (en) * | 2021-09-28 | 2021-12-21 | 河南省计量科学研究院 | Calibration method of computer combination scale |
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