CN209181902U - A kind of mechanical scale correcting apparatus - Google Patents
A kind of mechanical scale correcting apparatus Download PDFInfo
- Publication number
- CN209181902U CN209181902U CN201822142779.7U CN201822142779U CN209181902U CN 209181902 U CN209181902 U CN 209181902U CN 201822142779 U CN201822142779 U CN 201822142779U CN 209181902 U CN209181902 U CN 209181902U
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- correcting apparatus
- scale
- scale correcting
- load cell
- feed bin
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Abstract
The utility model provides a kind of mechanical scale correcting apparatus, including load cell, position-limit mechanism and scale correcting apparatus, the load cell is connected to above scale correcting apparatus, position-limit mechanism is set to the top of load cell, the scale correcting apparatus is put in feed bin ear mount, bunker scale weighing sensor is provided with below the feed bin ear mount, the scale correcting apparatus drives load cell to rise to position-limit mechanism, and the bunker scale weighing sensor is used to measure the reaction force of position-limit mechanism generation.The mechanical scale correcting apparatus of the utility model can apply the force value of a standard to bunker scale, carry out school scale to bunker scale.Resource needed for not only having saved school scale also substantially increases the efficiency of school scale.The utility model avoids during loading, and lifting device occurs being displaced and deform.The utility model uses mechanical loading mechanism, is not in the force value drift of fluid pressure type, data stabilization after load.
Description
Technical field
The utility model relates to hopper calibration equipment more particularly to a kind of mechanical scale correcting apparatus.
Background technique
Previous bunker scale school scale needs a large amount of standard test weight, due to space reasons, needs the general one by one by manpower
Counterweight is put into hopper up, very labor intensive, material resources.Patent CN201892566U discloses a kind of hopper scale calibration device,
Hopper is located on bracket and touches with the standard transducer being located under it, and jack is located at below standard transducer and passes with standard
Sensor touches, and hopper sensor is located at below jack and touches with jack, and hopper sensor is located on bracket bottom plate.The party
Method verification mode is extremely inaccurate, and equipment stability is low, and multiple counterweights are put on sensor by use process by manpower, consumes very much
Take human and material resources.
Summary of the invention
The mechanical of school scale is carried out to bunker scale instead of counterweight the problem to be solved by the utility model is to provide a kind of
Scale correcting apparatus.
To solve the above-mentioned problems, technical solution provided by the embodiment of the utility model is as follows:
A kind of mechanical scale correcting apparatus, including load cell, position-limit mechanism and scale correcting apparatus, the load cell connect
It is connected to above scale correcting apparatus, position-limit mechanism is set to the top of load cell, and the scale correcting apparatus is put in feed bin ear mount, institute
It states and is provided with bunker scale weighing sensor below feed bin ear mount, the scale correcting apparatus drives load cell rising to withstand position restrainer
Structure, the bunker scale weighing sensor are used to measure the reaction force of position-limit mechanism generation.Load cell and scale correcting apparatus point
The structure of body formula is used more suitable for live practical operation.
Further, worm and gear is equipped in the scale correcting apparatus, the side of the scale correcting apparatus is equipped with load spanner, institute
Load spanner is stated by rotation linkage worm and gear rotation, worm and gear rotation drives load cell lifting.Using worm gear snail
The force value loading mechanism of rod structure loads anti-rotational, force value load stabilization, reliably.
Further, the load spanner includes handshake part and conducting part, and the conducting part is connect with worm and gear.Load
Spanner facilitates operation, simple and convenient.
Further, the position-limit mechanism is portal frame, and the portal frame is set up in above load cell.The side of building
Just, it is conveniently adjusted, assembles.
Further, load cell is equipped with display screen, and the display screen is for showing that bunker scale weighing sensor measures
Data.Convenient reading and adjustment.
Further, the feed bin ear mount is installed on feed bin.
Further, the feed bin ear mount is winnowing pan shape.Winnowing pan shape front opening, convenient for the observation to whole device, behaviour
Make.
Further, the feed bin ear mount includes side baffle and bottom plate, and the side baffle is triangle, the scale correcting apparatus
It puts on the bottom plate of feed bin ear mount.It is firm that trigonometric expression installation consolidates.
Using above technical scheme, the utility model is had the advantage that
The mechanical scale correcting apparatus of the utility model can apply the force value of a standard to bunker scale, carry out school to bunker scale
Scale.Resource needed for not only having saved school scale also substantially increases the efficiency of school scale.The utility model is avoided in loading procedure
In, lifting device occurs being displaced and deform.The utility model uses mechanical loading mechanism, is not in the power of fluid pressure type
Value drift, data stabilization after load.
Detailed description of the invention
Fig. 1 is a kind of mechanical scale correcting apparatus application structure side view provided by the utility model.
Fig. 2 is a kind of mechanical scale correcting apparatus application structure front view provided by the utility model.
Fig. 3 is a kind of mechanical scale correcting apparatus structure front view provided by the utility model.
Fig. 4 is a kind of mechanical scale correcting apparatus structural side view provided by the utility model.
Specific embodiment
As shown, a kind of mechanical scale correcting apparatus, including load cell 1, position-limit mechanism and scale correcting apparatus 4, it is described
Load cell 1 is connected to 4 top of scale correcting apparatus, and position-limit mechanism is set to the top of load cell 1, and the scale correcting apparatus 4 is put
In feed bin ear mount 3, bunker scale weighing sensor 2 is provided with below the feed bin ear mount 3, the scale correcting apparatus 4, which drives, to be surveyed
Position-limit mechanism is withstood in the rising of force snesor 1, and the bunker scale weighing sensor 2 is used to measure the reaction of position-limit mechanism generation
Power.Load cell 1 and the split type structure of scale correcting apparatus 4, use more suitable for live practical operation.
Worm and gear 4 is equipped in the scale correcting apparatus 4, the side of the scale correcting apparatus 4 is equipped with load spanner 6, described to add
It carries spanner 6 to rotate by rotation linkage worm and gear 4, the rotation of worm and gear 4 drives load cell 1 to go up and down.Using worm gear snail
The force value loading mechanism of 4 structure of bar loads anti-rotational, force value load stabilization, reliably.
The load spanner 6 includes handshake part 61 and conducting part 62, and the conducting part 62 is connect with worm and gear 4.Load
Spanner 6 facilitates operation, simple and convenient.
The position-limit mechanism is portal frame 5, and the portal frame 5 is set up in 1 top of load cell.It builds conveniently, is convenient for
Adjustment, assembling.
Load cell 1 is equipped with display screen 11, and the display screen 11 is used to show the number that bunker scale weighing sensor 2 measures
According to.Convenient reading and adjustment.
The feed bin ear mount 3 is installed on feed bin 7.The feed bin ear mount 3 is winnowing pan shape.Winnowing pan shape front opening, is convenient for
Observation, operation to whole device.The feed bin ear mount 3 includes side baffle 31 and bottom plate 32, and the side baffle 31 is triangle,
The scale correcting apparatus 4 is put on the bottom plate 32 of feed bin ear mount 3.It is firm that trigonometric expression installation consolidates.
Working principle: needing to carry out school scale to the former weighing sensor of bunker scale, is loaded using mechanical scale correcting apparatus 4,
By promoting the height of scale correcting apparatus 4, load cell 1 is risen, the upper top power to portal frame 5 is generated, portal frame 5 is reversely made
For feed bin ear mount 3, it is eventually transferred on bunker scale weighing sensor 2.It is aobvious by the display screen 11 of standard force-measuring sensor 1
The force value shown carries out comparing to bunker scale, and demarcates to bunker scale.It is not in liquid using mechanical loading mechanism
The force value of pressure type is drifted about, data stabilization after load.School scale especially suitable for 100t or less bunker scale.
Although the utility model discloses as above, the utility model is not limited to this.Anyone skilled in the art,
It does not depart from the spirit and scope of the utility model, can make various changes or modifications, therefore the protection scope of the utility model
It should be defined by the scope defined by the claims..
Claims (8)
1. a kind of mechanical scale correcting apparatus, which is characterized in that including load cell, position-limit mechanism and scale correcting apparatus, the survey
Force snesor is connected to above scale correcting apparatus, and position-limit mechanism is set to the top of load cell, and the scale correcting apparatus, which is put, is set to material
In the ear mount of storehouse, bunker scale weighing sensor is provided with below the feed bin ear mount, the scale correcting apparatus drives on load cell
It rises and withstands position-limit mechanism, the bunker scale weighing sensor is used to measure the reaction force of position-limit mechanism generation.
2. a kind of mechanical scale correcting apparatus according to claim 1, which is characterized in that be equipped with worm gear in the scale correcting apparatus
Worm screw, the side of the scale correcting apparatus are equipped with load spanner, and the load spanner passes through rotation linkage worm and gear rotation, worm gear
Worm screw rotation drives load cell lifting.
3. a kind of mechanical scale correcting apparatus according to claim 2, which is characterized in that the load spanner includes handshake part
And conducting part, the conducting part are connect with worm and gear.
4. a kind of mechanical scale correcting apparatus according to claim 1, which is characterized in that the position-limit mechanism is portal frame,
The portal frame is set up in above load cell.
5. a kind of mechanical scale correcting apparatus according to claim 1, which is characterized in that load cell is equipped with display screen,
The display screen is used to show the data of bunker scale weighing sensor measurement.
6. a kind of mechanical scale correcting apparatus according to claim 1, which is characterized in that the feed bin ear mount is installed in feed bin
On.
7. a kind of mechanical scale correcting apparatus according to claim 1 or 6, which is characterized in that the feed bin ear mount is winnowing pan
Shape.
8. a kind of mechanical scale correcting apparatus according to claim 1 or 6, which is characterized in that the feed bin ear mount includes side
Baffle and bottom plate, the side baffle are triangle, and the scale correcting apparatus is put on the bottom plate of feed bin ear mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142779.7U CN209181902U (en) | 2018-12-20 | 2018-12-20 | A kind of mechanical scale correcting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142779.7U CN209181902U (en) | 2018-12-20 | 2018-12-20 | A kind of mechanical scale correcting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209181902U true CN209181902U (en) | 2019-07-30 |
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ID=67377359
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822142779.7U Active CN209181902U (en) | 2018-12-20 | 2018-12-20 | A kind of mechanical scale correcting apparatus |
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| CN (1) | CN209181902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678581A (en) * | 2020-07-16 | 2020-09-18 | 许昌德通振动搅拌技术有限公司 | Scale calibration device for self-checking of mixing station and scale calibration method thereof |
-
2018
- 2018-12-20 CN CN201822142779.7U patent/CN209181902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678581A (en) * | 2020-07-16 | 2020-09-18 | 许昌德通振动搅拌技术有限公司 | Scale calibration device for self-checking of mixing station and scale calibration method thereof |
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