CN209258971U - One kind having helix balance with high accuracy - Google Patents
One kind having helix balance with high accuracy Download PDFInfo
- Publication number
- CN209258971U CN209258971U CN201821872641.6U CN201821872641U CN209258971U CN 209258971 U CN209258971 U CN 209258971U CN 201821872641 U CN201821872641 U CN 201821872641U CN 209258971 U CN209258971 U CN 209258971U
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- spiral
- tube
- high accuracy
- helix balance
- balance
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Abstract
The utility model discloses one kind to have helix balance with high accuracy, including weighing frame, pedestal is fixedly installed with below weighing frame, spiral-tube is set above weighing frame, and the feed inlet being connected to spiral-tube is arranged in one upper side of spiral-tube, and screw motor is arranged in spiral-tube outermost, helical axis is set in spiral-tube, the shaft of screw motor is connected by spiral shaft coupling piece with the helical axis in spiral-tube, and helical blade is arranged on helical axis periphery, and access hole is arranged in feed inlet side.The utility model is a kind of with helix balance with high accuracy, pass through the setting of pressure sensor and high-precision weighing sensor, high-precision data can be measured, the not high problem of precision is better solved, pushing mechanism is provided at the upper side of spiral-tube, material is can solve and occurs blocking and influencing the case where working normally, the structure setting of the helix balance is reasonable, it is easy to operate, if equipment breaks down, the access hole inspection and maintenance helix balance above spiral-tube can be passed through.
Description
Technical field
The utility model relates to a kind of helix balances, in particular to a kind of to have helix balance with high accuracy, belong to large-scale instrument
Applied technical field.
Background technique
Helix balance is called screw(-type) feeder, is that control feed, dynamic measuring, the production being continuously conveyed are carried out to granular material
Measuring equipment is widely used in the powder material or little particle of the industries such as electric power, metallurgy, coal, chemical industry, harbour, building materials, ceramics
The material of the metering of material, Chang Jiliang has the flyash of cement industry, slag powders, raw meal powder, coal dust etc..Helix balance is divided into single tube
Single layer and Double-tube double-layer, single tube single layer is completed at the same time metering and conveying, Double-tube double-layer structure, and current stabilization and defeated is completed on upper layer
It send, lower layer realizes metering and conveying, and steady flow result is preferable and saves space.The length of screw(-type) feeder can be true by actual conditions
It is fixed；Generally double pipe structure is used to complete material metering according to user, that is, need to be equipped with screw conveyor, cooperation helix balance is same
When using come the metering of completing material, be mainly used for the metering of powder material or small particles material.
Currently, existing helix balance structure is simple, low cost, but it by discharge port positive pressure wind or negative pressure wind influenced compared with
Greatly, it may be assumed that when discharge port has positive pressure wind or negative pressure wind to act on, the flowing velocity of powder is disturbed in conveyor screw, stream speed and
Motor speed is non-linear relation, it will influences measuring accuracy.Meanwhile granular material can usually generate slug in flowing and show
As keeping granular material out of hand, generating largely to shove influences normally to produce, and declines product quality, or even damage equipment.Cause
This, needing to design one kind has helix balance with high accuracy, is able to solve the not high problem of precision.
Utility model content
The technical problems to be solved in the utility model is the defect for overcoming precision not high, is provided a kind of with spiral shell with high accuracy
Revolve scale.In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of with helix balance with high accuracy, including weighing frame, pedestal, spiral-tube, spiral electricity
Machine, feed inlet, access hole, discharge port, seal washer, pressure sensor, high-precision weighing sensor and connecting plate, the weighing
It is fixedly installed with pedestal below rack, spiral-tube, a upper side of the spiral-tube are provided with above the weighing frame
It is provided with the feed inlet being connected to spiral-tube, the outermost of the spiral-tube is provided with screw motor, the inside of the spiral-tube
It is provided with helical axis, the shaft of the screw motor is connected by spiral shaft coupling piece with the helical axis in spiral-tube, described
Helical blade is set on the periphery of helical axis, and the side of the feed inlet is provided with access hole, under the side of the spiral-tube
Side is provided with discharge port, and the position above the discharge port is provided with pushing mechanism, and the pushing mechanism is internally provided with piston
Block, catch bar, link block and rotating pin, the down either side of the spiral-tube is provided with pressure sensor and high-precision weighing passes
Connecting plate is provided with below sensor, the pressure sensor and high-precision weighing sensor.
As a kind of optimal technical scheme of the utility model, the weighing frame is claimed by pressure sensor, high-precision
It retransmits sensor and the connecting plate with balance pivot is set to the lower section of spiral-tube, installed between the weighing frame and spiral-tube
There is rubber washer.
As a kind of optimal technical scheme of the utility model, the bottom of the pedestal is provided with rubber pad.
As a kind of optimal technical scheme of the utility model, the side of the screw motor is set with seal washer, axis
It holds and stop washer.
As a kind of optimal technical scheme of the utility model, the helical blade is manufactured meticulously using manganese steel material.
As a kind of optimal technical scheme of the utility model, the piston block is fixedly connected with one end of catch bar, institute
The other end for stating catch bar is hinged by rotating pin and two pieces of link blocks, and the link block is provided with two pieces, the link block
It is fixedly connected with helical axis.
The utility model beneficial effect achieved is: the utility model is a kind of with helix balance with high accuracy, is passed through
The setting of pressure sensor and high-precision weighing sensor can measure high-precision data, it is not high to better solve precision
The problem of, it is provided with pushing mechanism at the upper side of spiral-tube, can solve material and occur blocking and influencing the case where working normally,
The structure setting of the helix balance is reasonable, easy to operate, if equipment breaks down, can be examined by the access hole above spiral-tube
Look into and repair helix balance.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram with helix balance with high accuracy of the utility model；
In figure: 1, weighing frame；2, pedestal；3, spiral-tube；4, screw motor；5, helical axis；6, spiral shaft coupling piece；7,
Feed inlet；8, access hole；9, helical blade；10, discharge port；11, seal washer；12, piston block；13, catch bar；14, it connects
Block；15, rotating pin；16, pressure sensor；17, high-precision weighing sensor；18, connecting plate；19, rubber washer；20, rubber
Rubber mat.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment:
As shown in Figure 1, the utility model, which provides one kind, has helix balance with high accuracy, including weighing frame 1, pedestal 2, spiral shell
Cylinder 3, screw motor 4, feed inlet 7, access hole 8, discharge port 10, seal washer 11, pressure sensor 16, high-precision weighing is revolved to pass
Sensor 17 and connecting plate 18, the lower section of the weighing frame 1 are fixedly installed with pedestal 2, and the top of the weighing frame 1 is provided with
Spiral-tube 3, a upper side of the spiral-tube 3 are provided with the feed inlet 7 being connected to spiral-tube 3, the outermost of the spiral-tube 3
It is provided with screw motor 4, the spiral-tube 3 is internally provided with helical axis 5, and the shaft of the screw motor 4 passes through helical axis
Connector 6 is connected with the helical axis 5 in spiral-tube 3, and helical blade 9, the charging are arranged on the periphery of the helical axis 5
The side of mouth 7 is provided with access hole 8, and a side-lower of the spiral-tube 3 is provided with discharge port 10,10 top of discharge port
Position is provided with pushing mechanism, and the pushing mechanism is internally provided with piston block 12, catch bar 13, link block 14 and rotating pin
15, the down either side of the spiral-tube 3 is provided with pressure sensor 16 and high-precision weighing sensor 17, the pressure sensor
16 and the lower section of high-precision weighing sensor 17 be provided with connecting plate 18.
Weighing frame 1 passes through pressure sensor 16, high-precision weighing sensor 17 and the connecting plate 18 with balance pivot
It is set to the lower section of spiral-tube 3, rubber washer 19 is installed between weighing frame 1 and spiral-tube 3, rubber washer 19 can play
Damping effect can preferably guarantee the stability of metering；The bottom of pedestal 2 is provided with rubber pad 20, by the way that rubber pad is arranged
20, the current stabilization state being able to maintain in 4 course of work of screw motor；The side of screw motor 4 is set with seal washer 11, bearing
And stop washer, there is stronger leakproofness, the case where capable of effectively reducing material leakage, and extend sealing structure and helix balance is whole
The service life of body；Helical blade 9 is manufactured meticulously using manganese steel material, and wearability is strong, long service life；Piston block 12 and promotion
One end of bar 13 is fixedly connected, and the other end of catch bar 13 is hinged by rotating pin 15 and two pieces of link blocks 14, link block 14
Two pieces are provided with, link block 14 is fixedly connected with helical axis 5.
Specifically, starting screw motor 4, the helical axis 5 in spiral-tube 3 drives helical blade 9 to work, and weighing frame 1 is logical
Over-voltage force snesor 16, high-precision weighing sensor 17 and the connecting plate 18 with balance pivot are set to the lower section of spiral-tube 3,
Rubber washer 19 is installed, rubber washer 19 can play damping effect, can be better between weighing frame 1 and spiral-tube 3
Guarantee the stability of metering, the setting of pressure sensor 16 and high-precision weighing sensor 17 can be with high-acruracy survey material；Spiral shell
The side of rotation motor 4 is set with seal washer 11, bearing and stop washer, has stronger leakproofness, can effectively reduce material leakage
The case where, and extend the service life of sealing structure and helix balance entirety；Helical blade 9 uses manganese steel material Seiko system
Make, wearability is strong and extends whole service life.
The utility model beneficial effect achieved is: the utility model is a kind of with helix balance with high accuracy, is passed through
The setting of pressure sensor and high-precision weighing sensor can measure high-precision data, it is not high to better solve precision
The problem of, it is provided with pushing mechanism at the upper side of spiral-tube, can solve material and occur blocking and influencing the case where working normally,
The structure setting of the helix balance is reasonable, easy to operate, if equipment breaks down, can be examined by the access hole above spiral-tube
Look into and repair helix balance.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. one kind have helix balance with high accuracy, including weighing frame (1), pedestal (2), spiral-tube (3), screw motor (4), into
Material mouth (7), access hole (8), discharge port (10), seal washer (11), pressure sensor (16), high-precision weighing sensor (17)
With connecting plate (18), which is characterized in that be fixedly installed with pedestal (2), the weighing frame below the weighing frame (1)
(1) it is provided with above spiral-tube (3), a upper side of the spiral-tube (3) is provided with the feed inlet being connected to spiral-tube (3)
(7), the outermost of the spiral-tube (3) is provided with screw motor (4), and the spiral-tube (3) is internally provided with helical axis
(5), the shaft of the screw motor (4) is connected by spiral shaft coupling piece (6) with the helical axis (5) in spiral-tube (3), institute
Setting helical blade (9) on the periphery of helical axis (5) is stated, the side of the feed inlet (7) is provided with access hole (8), described
One side-lower of spiral-tube (3) is provided with discharge port (10), and the position above the discharge port (10) is provided with pushing mechanism, institute
It states pushing mechanism and is internally provided with piston block (12), catch bar (13), link block (14) and rotating pin (15), the spiral-tube
(3) down either side is provided with pressure sensor (16) and high-precision weighing sensor (17), the pressure sensor (16) and
Connecting plate (18) are provided with below high-precision weighing sensor (17).
2. according to claim 1 a kind of with helix balance with high accuracy, which is characterized in that the weighing frame (1) is logical
Over-voltage force snesor (16), high-precision weighing sensor (17) and the connecting plate (18) with balance pivot are set to spiral-tube
(3) lower section is equipped with rubber washer (19) between the weighing frame (1) and spiral-tube (3).
3. according to claim 1 a kind of with helix balance with high accuracy, which is characterized in that the bottom of the pedestal (2)
It is provided with rubber pad (20).
4. according to claim 1 a kind of with helix balance with high accuracy, which is characterized in that the screw motor (4)
Side is set with seal washer (11), bearing and stop washer.
5. according to claim 1 a kind of with helix balance with high accuracy, which is characterized in that the helical blade (9) is adopted
It is manufactured meticulously with manganese steel material.
A kind of there is helix balance with high accuracy 6. according to claim 1, which is characterized in that the piston block (12) with push away
One end of lever (13) is fixedly connected, and the other end of the catch bar (13) passes through rotating pin (15) and two pieces of link blocks (14)
Hingedly, the link block (14) is provided with two pieces, and the link block (14) is fixedly connected with helical axis (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872641.6U CN209258971U (en) | 2018-11-14 | 2018-11-14 | One kind having helix balance with high accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872641.6U CN209258971U (en) | 2018-11-14 | 2018-11-14 | One kind having helix balance with high accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209258971U true CN209258971U (en) | 2019-08-16 |
Family
ID=67554822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821872641.6U Active CN209258971U (en) | 2018-11-14 | 2018-11-14 | One kind having helix balance with high accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209258971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538021A (en) * | 2022-03-10 | 2022-05-27 | 铜陵松成电子有限责任公司 | Vector weighing spiral scale and use method thereof |
-
2018
- 2018-11-14 CN CN201821872641.6U patent/CN209258971U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538021A (en) * | 2022-03-10 | 2022-05-27 | 铜陵松成电子有限责任公司 | Vector weighing spiral scale and use method thereof |
| CN114538021B (en) * | 2022-03-10 | 2023-09-26 | 铜陵松成电子有限责任公司 | Vector weighing spiral scale and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226601 No. 12, Minghao Road, Hai'an town, Hai'an County, Nantong City, Jiangsu Province Patentee after: Nantong Aotuo automatic control equipment Co.,Ltd. Address before: 226601 No. 12, Minghao Road, Hai'an town, Hai'an County, Nantong City, Jiangsu Province Patentee before: Nantong Otto Automatic Control Equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |