CN109489779A - A kind of continuous weighting device - Google Patents
A kind of continuous weighting device Download PDFInfo
- Publication number
- CN109489779A CN109489779A CN201811505534.4A CN201811505534A CN109489779A CN 109489779 A CN109489779 A CN 109489779A CN 201811505534 A CN201811505534 A CN 201811505534A CN 109489779 A CN109489779 A CN 109489779A
- Authority
- CN
- China
- Prior art keywords
- weighing
- pedestal
- pieces
- risers
- conveyer belt
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses a kind of continuous weighting devices, including pedestal, conveyer belt is equipped on the upside of the pedestal, two pieces of risers are symmetrically arranged at left and right sides of the conveyer belt, two pieces of risers are fixedly connected with pedestal, it is horizontal between two pieces of risers to be equipped with weighing roller, the weighing roller offsets with conveyer belt, U-shaped frame is equipped on the downside of the weighing roller, the weighing roller fixation is rotatably installed on U-shaped frame, the position-limit mechanism limited to U-shaped frame is equipped on two pieces of risers, it is described U-shaped to be provided with the weighing sensor weighed to it, the weighing sensor fixation is connected on the mounting plate on the downside of it, hydraulic telescopic rod is equipped on the downside of the mounting plate vertically, described hydraulic telescopic rod one end is fixedly connected with mounting plate, and the hydraulic telescopic rod other end is fixedly connected with pedestal.Structure of the invention is reasonable, can be in the case where not influencing material conveying completely, and continuous weighting device is also able to carry out calibration zero setting.
Description
Technical field
The present invention relates to weighing technology field more particularly to a kind of continuous weighting devices.
Background technique
Currently, being applied in the Ingredient Production Line of the industries such as harbour, steel, food processing, chemical industry and medical manufacture continuous
Weighing device.The main flow by solid granule in measurement transmission process of traditional continuous weighting device, adds up to acquire defeated
The total weight of material is sent, the basic principle is that, continuous measurement passes through the weight of material value of unit distance, while measuring continuous moving
Unit distance, the weight value of unit distance added up in time t be exactly the conveying of time t inner belt material gross weight
Amount.To material metage realized by weighing sensor, the measuring accuracy of weighing sensor be easy by environmental factor such as temperature,
The influence of humidity, wind, vibration and electromagnetic interference etc..Currently, the accuracy of continuous weighting device is largely dependent upon frequency
Numerous daily calibration zero setting, accuracy grade is higher more to rely on this.Existing calibration zero setting method, need to largely interrupt material
Stream carries out, so that continuous weighting device stops working, cannot not only completely eliminate the error under actual working state, and interrupt
Material stream carries out calibration zero setting, greatly reduces the utilization rate of continuous weighting device, influences enterprise's productivity effect.
Through retrieving, 205953209 U of Chinese patent grant number CN discloses a kind of weighing device, including delivery section, title
Weight portion, control unit and lifting unit.The delivery section has conveyor surface, and the conveyor surface is for conveying material.The weighing sections
It is in contact in the state of weighing with the conveyor surface, the material for conveying to the conveyor surface is weighed.The lifting unit
Control the contact condition of the weighing sections Yu the conveyor surface.Wherein, when the weighing sections is in weighing state with the conveying
Face contact, when the weighing sections is in zero setting state, the lifting unit lifting conveyor surface makes the weighing sections and the conveyor surface
It is not in contact with each other, to make weighing sections load zero.
Existing weighing device has the following disadvantages: needing to go up and down delivery section, conveyer belt is caused to generate slope
Degree can have an impact conveying material, be easy to produce conveying accident；The lifting unit of existing apparatus is located at same with sensor simultaneously
Plane can adjust sensor and have an impact and hinder.
For this purpose, it is proposed that a kind of continuous weighting device solves the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of continuous weighting device proposed.
To achieve the goals above, present invention employs following technical solutions:
It is equipped with conveyer belt on the upside of a kind of continuous weighting device, including pedestal described in pedestal, is symmetrically set at left and right sides of the conveyer belt
There are two pieces of risers, two pieces of risers are fixedly connected with pedestal, horizontal between two pieces of risers to be equipped with weighing roller, the title
Weight roller offsets with conveyer belt, and U-shaped frame is equipped on the downside of the weighing roller, and the weighing roller fixation is rotatably installed on U-shaped frame, and two pieces
It is equipped with the position-limit mechanism limited to U-shaped frame on the riser, it is described U-shaped to be provided with the weighing and sensing weighed to it
Device, the weighing sensor fixation are connected on the mounting plate on the downside of it, are equipped with hydraulic telescopic rod on the downside of the mounting plate vertically,
Described hydraulic telescopic rod one end is fixedly connected with mounting plate, and the hydraulic telescopic rod other end is fixedly connected with pedestal.
Preferably, the position-limit mechanism includes the first threaded hole that two pieces of risers are arranged in and mutually deviate from end face, described
Matching is equipped with threaded rod in first threaded hole, and one end that two threaded rods mutually deviate from all extends to threaded hole and coaxially consolidates
Surely it is connected with switch block, is equipped on the U-shaped frame two sidewalls and matched second threaded hole of threaded rod.
Preferably, multiple non-slip grooves are evenly equipped on the curved wall of the switch block.
Preferably, the conveyer belt includes two support rollers, and two support rollers are distributed in weighing roller two sides, and two
The support roller passes through fixed link and is fixedly mounted on pedestal.
Preferably, multiple mounting holes are evenly equipped on the pedestal.
Preferably, the weighing sensor two sides are symmetrically arranged with two limited blocks, two limited blocks respectively with two pieces
Riser is fixedly connected.
Compared with prior art, the invention has the benefit that
1, by setting position-limit mechanism, when needing to carry out calibration zero setting to weighing sensor, weighing roller position can be fixed, from
Without influencing the conveying of conveyer belt, and conveyer belt will not be made to generate the gradient, avoid occurring conveying surprisingly.
2, by moving down mounting plate, so that weighing sensor moves down, so that weighing sensor and title
Weight roller is in Different Plane, more convenient to carry out calibration zero setting to weighing sensor.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of continuous weighting device proposed by the present invention；
Fig. 2 is a kind of side structure schematic view of continuous weighting device proposed by the present invention；
Fig. 3 is a kind of positive structure diagram of continuous weighting device proposed by the present invention.
In figure: 1 pedestal, 2 conveyer belts, 3 risers, 4 weighing rollers, 5 U-shaped framves, 6 position-limit mechanisms, 7 weighing sensors, 8 installations
Plate, 9 hydraulic telescopic rods, 10 threaded rods, 11 switch blocks, 12 support rollers, 13 fixed links, 14 limited blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of continuous weighting device, including pedestal 1 are evenly equipped with multiple mounting holes on pedestal 1, so as to
Easily single unit system is fixed, conveyer belt 2 is equipped on the upside of pedestal 1, is symmetrically arranged with two pieces of risers 3 at left and right sides of conveyer belt 2, two
Block riser 3 is fixedly connected with pedestal 1, and horizontal between two pieces of risers 3 to be equipped with weighing roller 4, weighing roller 4 offsets with conveyer belt 2, object
Material is transported to weighing 4 position of roller and can be pressed in weight on weighing roller 4, and U-shaped frame 5 is equipped on the downside of roller 4 of weighing, and weighing roller 4 is solid
Surely it being rotatably installed on U-shaped frame 5, conveyer belt 2 includes two support rollers 12, and two support rollers 12 are distributed in weighing 4 two sides of roller, and
Two support rollers 12 are fixedly mounted on pedestal 1 by fixed link 13, guarantee the planarization of conveyer belt 2.
The position-limit mechanism 6 limited to U-shaped frame 5 is equipped on two pieces of risers 3, position-limit mechanism 6 includes being arranged at two pieces
First threaded hole of the riser 3 mutually on end face, the interior matching of the first threaded hole are equipped with threaded rod 10, and two threaded rods 10 are mutual
The one end deviated from all extends to threaded hole and has been fixedly and coaxially connected switch block 11, can rotate threaded rod 10 by switch block 11, turns
It is evenly equipped with multiple non-slip grooves on the curved wall of block 11, facilitates rotation switch block 11, is equipped on U-shaped 5 two sidewalls of frame and threaded rod
10 matched second threaded holes, threaded rod 10 can limit U-shaped frame 5 with the cooperation of the second threaded hole.
U-shaped frame 5 is equipped with the weighing sensor 7 weighed to it, is the prior art, and the fixation of weighing sensor 7 is connected to
On mounting plate 8 on the downside of it, dismounting and change can be carried out, 7 two sides of weighing sensor are symmetrically arranged with two limited blocks 14, two limits
Position block 14 be fixedly connected respectively with two pieces of risers 3, when weighing sensor 7 is upward, extreme higher position can be limited, just with it is U-shaped
Frame 5 contacts, and 8 downside of mounting plate is equipped with hydraulic telescopic rod 9 vertically, and 9 one end of hydraulic telescopic rod is fixedly connected with mounting plate 8, and liquid
Pressure 9 other end of telescopic rod is fixedly connected with pedestal 1, and hydraulic telescopic rod 9 is flexible to can control 7 position of weighing sensor.
In present invention, it is desirable to when being adjusted to weighing sensor 7, by rotating switch block 11, so that two threaded rods 10
It rotates, in two the second threaded holes on two U-shaped framves 5 of the equal precession of threaded rod 10, so that U-shaped frame 5 be fixed, passes through liquid
It presses telescopic rod 9 to shrink, mounting plate 8 is driven to move down, it may be convenient to calibration zero setting carried out to weighing sensor 7, while because
For the decline of mounting plate 8, U-shaped frame 5 will not influence the calibration zero setting to weighing sensor 7, after the completion of calibration, pass through hydraulic telescopic rod
Then 9 elongations rotate limit of the releasing of switch block 11 to U-shaped frame 5, Ke Yichong so that weighing sensor 7 is contacted with U-shaped frame 5 again
Newly weigh.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of continuous weighting device, including pedestal (1), which is characterized in that be equipped with conveyer belt (2) on the upside of the pedestal (1), institute
It states and is symmetrically arranged with two pieces of risers (3) at left and right sides of conveyer belt (2), two pieces of risers (3) are fixedly connected with pedestal (1), and two
Horizontal between riser described in block (3) to be equipped with weighing roller (4), the weighing roller (4) offsets with conveyer belt (2), the weighing roller (4)
Downside is equipped with U-shaped frame (5), and weighing roller (4) fixation is rotatably installed on U-shaped frame (5), is all provided on two pieces of risers (3)
There is the position-limit mechanism (6) limited to U-shaped frame (5), the U-shaped frame (5) is equipped with the weighing sensor weighed to it
(7), weighing sensor (7) fixation is connected on the mounting plate on the downside of it (8), is equipped with vertically on the downside of the mounting plate (8)
Hydraulic telescopic rod (9), described hydraulic telescopic rod (9) one end are fixedly connected with mounting plate (8), and hydraulic telescopic rod (9) other end
It is fixedly connected with pedestal (1).
2. a kind of continuous weighting device according to claim 1, which is characterized in that the position-limit mechanism (6) includes setting
Matching is equipped with threaded rod (10) in first threaded hole of two pieces of risers (3) mutually on end face, first threaded hole, and two
One end that threaded rod described in root (10) mutually deviates from all extends to threaded hole and has been fixedly and coaxially connected switch block (11), described U-shaped
It is equipped on frame (5) two sidewalls and threaded rod (10) matched second threaded hole.
3. a kind of continuous weighting device according to claim 2, which is characterized in that on the curved wall of the switch block (11)
It is evenly equipped with multiple non-slip grooves.
4. a kind of continuous weighting device according to claim 1, which is characterized in that the conveyer belt (2) includes two branch
It supports roller (12), two support rollers (12) are distributed in weighing roller (4) two sides, and two support rollers (12) pass through fixation
Bar (13) is fixedly mounted on pedestal (1).
5. a kind of continuous weighting device according to claim 1, which is characterized in that be evenly equipped on the pedestal (1) multiple
Mounting hole.
6. a kind of continuous weighting device according to claim 1, which is characterized in that weighing sensor (7) two sides pair
Title is set there are two limited block (14), and two limited blocks (14) are fixedly connected with two pieces of risers (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505534.4A CN109489779A (en) | 2018-12-10 | 2018-12-10 | A kind of continuous weighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505534.4A CN109489779A (en) | 2018-12-10 | 2018-12-10 | A kind of continuous weighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109489779A true CN109489779A (en) | 2019-03-19 |
Family
ID=65709758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505534.4A Pending CN109489779A (en) | 2018-12-10 | 2018-12-10 | A kind of continuous weighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109489779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027563A (en) * | 2020-09-08 | 2020-12-04 | 厦门安科科技有限公司 | Conveying device with overload alarm and intelligent shutdown functions |
| CN112161690A (en) * | 2020-09-17 | 2021-01-01 | 无锡利信能源科技有限公司 | Remote automatic unmanned calibration method for coal feeder |
-
2018
- 2018-12-10 CN CN201811505534.4A patent/CN109489779A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027563A (en) * | 2020-09-08 | 2020-12-04 | 厦门安科科技有限公司 | Conveying device with overload alarm and intelligent shutdown functions |
| CN112161690A (en) * | 2020-09-17 | 2021-01-01 | 无锡利信能源科技有限公司 | Remote automatic unmanned calibration method for coal feeder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190319 |