CN110865203A - High-precision belt scale speed measuring device - Google Patents
High-precision belt scale speed measuring device Download PDFInfo
- Publication number
- CN110865203A CN110865203A CN201911186649.6A CN201911186649A CN110865203A CN 110865203 A CN110865203 A CN 110865203A CN 201911186649 A CN201911186649 A CN 201911186649A CN 110865203 A CN110865203 A CN 110865203A
- Authority
- CN
- China
- Prior art keywords
- speed measuring
- sensor
- belt scale
- measuring device
- precision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/003—Details; specially adapted accessories
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/48—Temperature-compensating arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a high-precision belt scale speed measurement device which comprises an installation box and a speed measurement sensor arranged in the installation box, wherein a temperature sensor, a heating rod and a refrigerating machine are arranged in the installation box.
Description
Technical Field
The invention relates to the technical field of belt weighers, in particular to a high-precision belt weigher speed measuring device.
Background
The electronic belt scale consists of a scale frame, a speed measuring sensor, a high-precision weight measuring sensor, a high-precision belt scale control display instrument and the like, and can continuously and dynamically measure solid materials. The weighing bridge frame of the high-precision belt scale is arranged on the conveying rack, and when materials pass through the weighing bridge frame, the weight of the materials detected by the metering carrier roller on the belt conveyor acts on the weighing sensor through the lever to generate a voltage signal which is in direct proportion to the belt load. The speed sensor is directly connected to the large diameter tacho drum and provides a series of pulses, each pulse representing a belt movement unit, the frequency of the pulses being proportional to the belt speed. The weighing instrument receives signals from the weighing sensor and the speed sensor, and an instantaneous flow value and an accumulated weight value are obtained through integral operation and are respectively displayed.
However, the conventional belt weigher cannot perform good measurement due to the influence of temperature, and the measurement accuracy is greatly influenced by the temperature.
Disclosure of Invention
For solving above-mentioned problem comprehensively, not enough to prior art exists provides a high accuracy belt weigher speed sensor.
In order to achieve the purpose, the invention adopts the following technical means:
the utility model provides a high accuracy belt weigher speed sensor, includes the install bin, sets up the tacho sensor in the install bin, be provided with temperature sensor, heating rod, refrigerator in the install bin.
Furthermore, an opening corresponding to the speed measuring sensor is arranged on the installation box.
Further, the speed measuring sensor is fixed with the installation box through the installation support.
Further, the installing support is including the mounting panel that is used for fixed speed sensor, it is fixed with the install bin inner wall through the connecting rod all around of mounting panel.
Compared with the prior art, the invention has the following advantages:
the speed measuring sensor is provided with the installation box, and the temperature sensor, the heating rod and the refrigerator are arranged in the installation box, so that the working environment of the speed measuring sensor can be well controlled, and the measurement precision of the speed measuring sensor can be better ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the mounting bracket structure of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the speed measuring device for the high-precision belt scale comprises an installation box 1 and a speed measuring sensor 2 arranged in the installation box 1, wherein a temperature sensor 3, a heating rod 4 and a refrigerator 5 are arranged in the installation box 1.
The mounting box 1 is provided with an opening 101 corresponding to the speed measuring sensor 2.
The speed measuring sensor 2 is fixed with the mounting box 1 through the mounting bracket 6.
The mounting bracket 6 comprises a mounting plate 601 for fixing the speed measuring sensor 2, and the periphery of the mounting plate 601 is fixed with the inner wall of the mounting box 1 through a connecting rod 602.
The speed measuring sensor is provided with the installation box, and the temperature sensor, the heating rod and the refrigerator are arranged in the installation box, so that the working environment of the speed measuring sensor can be well controlled, and the measurement precision of the speed measuring sensor can be better ensured.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing disclosure without departing from the spirit or essential characteristics of all embodiments, and that all changes and modifications apparent from the above teachings are within the scope of the invention.
Claims (4)
1. The utility model provides a high accuracy belt weigher speed sensor device which characterized in that, includes install bin (1), sets up tacho sensor (2) in install bin (1), be provided with temperature sensor (3), heating rod (4), refrigerator (5) in install bin (1).
2. The speed measuring device of the high-precision belt scale according to claim 1, wherein an opening (101) corresponding to the speed measuring sensor (2) is arranged on the mounting box (1).
3. The speed measuring device of the high-precision belt scale according to claim 1, wherein the speed measuring sensor (2) is fixed with the mounting box (1) through a mounting bracket (6).
4. The speed measuring device of the high-precision belt scale according to claim 3, wherein the mounting bracket (6) comprises a mounting plate (601) for fixing the speed measuring sensor (2), and the periphery of the mounting plate (601) is fixed with the inner wall of the mounting box (1) through a connecting rod (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186649.6A CN110865203A (en) | 2019-11-28 | 2019-11-28 | High-precision belt scale speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186649.6A CN110865203A (en) | 2019-11-28 | 2019-11-28 | High-precision belt scale speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110865203A true CN110865203A (en) | 2020-03-06 |
Family
ID=69656114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911186649.6A Withdrawn CN110865203A (en) | 2019-11-28 | 2019-11-28 | High-precision belt scale speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110865203A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166470U (en) * | 2011-06-28 | 2012-03-14 | 唐山钢铁集团微尔自动化有限公司 | Speed measuring device of electronic belt scale |
| CN106628842A (en) * | 2015-10-28 | 2017-05-10 | 刘素华 | Dynamic weighing constant-temperature metering conveyer |
| JP2017181097A (en) * | 2016-03-28 | 2017-10-05 | アンリツインフィビス株式会社 | Weighing apparatus |
| CN109238411A (en) * | 2018-10-31 | 2019-01-18 | 徐州汇德电气科技有限公司 | A kind of double fulcrum high-precision electronic belt scales |
| CN208653601U (en) * | 2018-04-09 | 2019-03-26 | 徐州三原称重技术有限公司 | High-precision and high-stability belted electronic balance |
| CN110426108A (en) * | 2019-09-16 | 2019-11-08 | 徐州上达科技有限公司 | A kind of belt balance with high precision for extreme temperature environment |
-
2019
- 2019-11-28 CN CN201911186649.6A patent/CN110865203A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166470U (en) * | 2011-06-28 | 2012-03-14 | 唐山钢铁集团微尔自动化有限公司 | Speed measuring device of electronic belt scale |
| CN106628842A (en) * | 2015-10-28 | 2017-05-10 | 刘素华 | Dynamic weighing constant-temperature metering conveyer |
| JP2017181097A (en) * | 2016-03-28 | 2017-10-05 | アンリツインフィビス株式会社 | Weighing apparatus |
| CN208653601U (en) * | 2018-04-09 | 2019-03-26 | 徐州三原称重技术有限公司 | High-precision and high-stability belted electronic balance |
| CN109238411A (en) * | 2018-10-31 | 2019-01-18 | 徐州汇德电气科技有限公司 | A kind of double fulcrum high-precision electronic belt scales |
| CN110426108A (en) * | 2019-09-16 | 2019-11-08 | 徐州上达科技有限公司 | A kind of belt balance with high precision for extreme temperature environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200306 |