CN107036697A - Weighing module - Google Patents
Weighing module Download PDFInfo
- Publication number
- CN107036697A CN107036697A CN201610076725.8A CN201610076725A CN107036697A CN 107036697 A CN107036697 A CN 107036697A CN 201610076725 A CN201610076725 A CN 201610076725A CN 107036697 A CN107036697 A CN 107036697A
- Authority
- CN
- China
- Prior art keywords
- weighing module
- carrier
- connector
- sensor
- accepting hole
- 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- Withdrawn
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 239000013536 elastomeric material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010016825 Flushing Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
Abstract
The present invention provides a kind of Weighing module, it includes sensor, the carrier being arranged on above sensor and the connector that sensor and carrier are connected and vertically extended, the carrier is provided with the accepting hole vertically extended, one end of the connector is fixed on a sensor, the other end is stretched into accepting hole, the Weighing module also includes the bearing part and the rolling ball body between bearing part and connector being fixed in accepting hole, the power being subject on the carrier can be delivered on sensor for delivery on bearing part and by rolling ball body and connector.The Weighing module that the present invention is provided includes the bearing part and the rolling ball body between bearing part and connector being fixed in accepting hole, it is arranged such, the power being subject on carrier can be delivered on bearing part and be delivered to by rolling ball body and connector on sensor, the setting structure tightly beats, steady and Weighing module water in flushing can be avoided to enter from top in accepting hole.
Description
Technical field
The present invention relates to a kind of Weighing module, more particularly to a kind of modular Weighing module.
Background technology
In the industries such as cement, metallurgy, chemical industry, grain processing, petrochemical industry, material is carried out when with weighting manner
It is the weight that multiple Weighing modules are arranged on to material in batch can bottom, automatic gauge batch can when metering or Level control
Amount or material position.The Weighing module of the structure the inside mixing power by batch can, outside wind-force, air-flow and/or
During the influence such as vibration, Weighing module is acted on by vertical force and horizontal force, because the Weighing module of this structure does not have
There are level guard and anti-tipping mechanism, so the batch can on top can be moved, and damage Weighing module and company
Fitting, functional reliability reduction.
Therefore, it is necessary to provide a kind of Weighing module to overcome defect present in prior art.
The content of the invention
Tightly beaten it is an object of the invention to provide a kind of structure, Weighing module steady and with modular construction.
According to an aspect of the present invention there is provided a kind of Weighing module, it includes sensor, is arranged on sensor
The carrier of top and the connector that sensor and carrier are connected and vertically extended, it is described to hold
Carrier is provided with the accepting hole that vertically extends, one end of the connector fix on a sensor, the other end stretches
Enter in accepting hole, the Weighing module also includes the bearing part being fixed in accepting hole and located at bearing part with being connected
The power being subject on rolling ball body between part, the carrier can for delivery on bearing part and by rolling ball body and
Connector is delivered on sensor.
Preferably, screw thread is provided with the accepting hole, the bearing part is coordinated with carrier by screw thread to be fixed on
Together.
Preferably, the accepting hole includes Part I and the Part II above Part I, described
Connector includes stretching into the clamping end of Part II, fixed to the fixing end on sensor and by clamping end and fixation
The connecting portion connected together is held, the clamping end prevents carrier in the vertical direction from being separated from connector.
Preferably, between in the vertical direction is provided between the lower surface at the clamping end and the lower surface of Part II
Gap.
Preferably, the Part I, Part II, fixing end, clamping end and connecting portion are to be coaxially disposed.
Preferably, the connecting portion coordinates with Part I for gap, and the Weighing module also includes being used to seal
The seal in the gap between Part I and connecting portion.
Preferably, the seal is made up of elastomeric material, and the first end of seal is embedded with screwed
One rigid member, the second end of seal is embedded with screwed second rigid member, is connected using screw with the first rigidity
Connect and first end is fixed on carrier, the second rigid member is fixed on to the upper surface of sensor and the step of connector
Under face.
Preferably, the bearing part is provided with downward curved curved lower contact surface, and the connector is provided with
Upward curved curved upper contact surface, the rolling ball body is respectively that point connects with lower contact surface, upper contact surface
Touch.
Preferably, the carrier and sensor are non-direct contact.
Preferably, in addition to the locating part that is fixed in accepting hole, the locating part is provided with two parallel inner side edges,
Two inner side edge and connector coordinate with by carrier be limited in can relative sensors move in one direction substantially
It is dynamic.
The Weighing module that the present invention is provided includes the bearing part being fixed in accepting hole and located at bearing part with being connected
Rolling ball body between part, is arranged such, and the power being subject on carrier can be delivered on bearing part and by rolling
Spheroid and connector are delivered on sensor, and the setting structure tightly beats, steady and can avoid Weighing module in flushing
Water enters in accepting hole from top.
Brief description of the drawings
It is that they are included and constitute one of the application to provide further understanding of the invention including accompanying drawing
Point, accompanying drawing shows embodiments of the invention, and plays a part of together with this specification explaining the principle of the invention.
In accompanying drawing：
Fig. 1 is the stereogram of the Weighing module of the present invention.
Fig. 2 is the three-dimensional exploded view of the Weighing module of the present invention.
Fig. 3 is the front sectional view of carrier.
Fig. 4 is the phantom of the Weighing module of the present invention.
Fig. 5 A are the enlarged drawing at A in Fig. 4.
Fig. 5 B are the enlarged drawing at B in Fig. 4.
Fig. 6 is the sectional view in C-C directions in Fig. 4.
Embodiment
Embodiments of the invention are described with detailed reference to accompanying drawing now.
Referring to shown in Fig. 1 to Fig. 2, the present invention is a kind of Weighing module 100, and it includes sensor 4, is arranged on
The top of sensor 4 is used to install the carrier 1 of carried thing, power transmission part 2, consolidating located at the lower section of sensor 4
Reservation 5, seal 3, guide 6 and some screws.
Refering to shown in Fig. 2 and Fig. 3, carrier 1 is included in cylindrical base portion 12, located at the top of base portion 12
And the installation portion 11 that is rectangle and the vertically accepting hole 13 of extension and insertion.Accepting hole 13 includes
In the Part I 131 of cylinder, positioned at the top of Part I 131, it is coaxial and diameter is big with Part I 131
In Part I 131 in the Part II 132 of cylinder, positioned at the top of Part II 132 and Part II
132 coaxial and diameters are more than Part II 132 in the Part III 133 of cylinder and positioned at Part III
133 tops, with Part III 133 is coaxial and diameter is more than Part III 133 is in cylindrical Part IV
134.Part III 133 is provided with screw thread 1131.
Sensor 4 is cantilever sensor, and it includes the fixing end 41 being fixed in fixed seat 5 and can be relative
The movable terminal 42 that fixing end 41 is moved in vertical direction.Sensor 4 is by the first screw 71 and passes through fixation
End 41 is fixed in fixed seat 5.Fixation of the movable terminal 42 provided with vertically extension and an insertion
Hole 421 and two blind holes 422 on the upper surface of movable terminal 42.Sensor 4 passes through two health
The first screw 71 (rounded cap head screw) and packing ring of type are fixed on bottom plate 52 through connecting plate 51.
Fixed seat 5 includes base 52 and the connecting plate 51 being placed between base 52 and sensor 4.Connection
Plate 51 includes rigid portion 511 and the rubber layer 512 located at the surface of rigid portion 511, it is to avoid metal and metal
Direct contact.Rubber layer 512 is higher than the 20% of rigid portion 511, it is ensured that during compression, preferably sealing.
For the ease of when rinsing, the water capacity is easily flowed down, and inclined plane 521 is provided with the upper surface of base 52.
Further regard to shown in Fig. 4, power transmission part 2 includes bearing part 21, carrier 1 is connected into sensor
Connector 23 on 4 and the rolling ball body between bearing part 21 and connector 23 22.In preferred reality
Apply in mode, rolling ball body 22 is steel ball.
Bearing part 21 is including the main part 211 in cylinder and located at Part III 133 and located at main part
211 tops, with main part 211 is coaxial and diameter more than main part 211 end 212.Outside main part 211
Surface is provided with the screw thread (not shown) being engaged with screw thread 1131, and end 212 is placed in Part IV 134.
When bearing part 21 coordinates the precession into accepting hole 13 by screw thread, the lower surface of end 212 is supported to the 4th
Divide on 134 lower surface to play the spacing of in the vertical direction.Bearing part 21 is matched somebody with somebody with carrier 1 by screw thread
Conjunction is connected together, and the power on vertical direction that will can be received on carrier 1 is delivered on power transmission part 2, together
When, the setting can also avoid the water in flushing of Weighing module 100 from entering from top in accepting hole 13.
Bearing part 21 is provided with the lower contact surface 121 for the curved curved surface being in contact with rolling ball body 22, connector
The 23 upper contact surfaces 211 provided with the curved curved surface being in contact with rolling ball body 22.In carried thing because by outer
When power shakes, the setting can ensure lower contact surface 121, rolling ball body 22 and upper contact surface 211 all positions
Equilbrium position on same axis, can maintain the steady of the structure and be not easy to translate into because losing center of gravity.Excellent
In selection of land embodiment, first make contact 1211, lower contact are provided between lower contact surface 121 and rolling ball body 22
The second contact point 2111 is provided between face 211 and rolling ball body 22.The contact point of first make contact 1211 and second
2111 line coincides with center line a.
Connector 23 includes through fixing hole 421 and the fixing end 231 being fixed on sensor 4, stretches into second
The connecting portion 233 at clamping end 232 and be connected end 231 and clamping end 232 in part 112.Fixing end
231st, clamping end 232 and connecting portion 233 are coaxially disposed, and in the horizontal clamping end 232 compared with connecting portion 233
Outstanding and clamping end width is more than the width of Part I 131, so that clamping end 232 and accepting hole
13 cooperations prevent connector 23 from being come off from the bottom of accepting hole 13.The fixing end 231 of connector 23 is with weighing
The fixed connection of module 8, connector 23 and the movable connection of carrier 1.In the vertical direction, the clamping
End 232 cannot pass through Part I 131.In the present embodiment, the lower end of fixing end 231 is provided with screw thread, leads to
Cross bottom with thread cap 8 to coordinate, connector 23 is fixed on sensor 4.The lower surface at clamping end 232 with
The lower surface of Part II 132 is provided with gap b.
In the present embodiment, gap b is 3mm.During work, carrier 1 is arranged on carried thing (batch can)
Bottom.When batch can is acted on by wind-force, internal mixing power, air-flow and vibration, batch can produces a power of tumbling,
Gap is eliminated, and the lower surface at clamping end 232 is contacted with the lower surface of Part II 132；Because batch can is by
The reaction force of the lower surface of two parts 132, so it is no longer moved, protect batch can in the presence of external force not
It can topple, add the security of weighing system.
One 360 ° of spacing gap of the Part II 132 of accepting hole 13 and the formation of connecting portion 233.When batch can by
When horizontal direction is impacted, the gap allows batch can to have the buffer displacement of a small range, and is limited in extreme position
Position, it is to avoid batch can over-travel causes to topple, and adds the security of weighing system.
Further regard to shown in Fig. 5 A and Fig. 5 B, the lower section and side of base portion 12 are provided with the sealing of waterproof
Part 3.Seal 3 is fixed on the carrier 1 there by the second screw 72.Carrier 1 is coated with food grade silicone,
The first rigid member 312 is lined with the first end 311 of seal 3, the first rigid member 312 is provided with screwed hole.Peace
During dress, the second screw 72 is penetrated from carrier 1 in the screw of first rigid member 312, by first end 311
It is pressed on the lower surface 111 of installation portion 11.First end 311 is taken shape in because the first rigid member 312 edge is buried
It is interior, it is ensured that the sealing between the first end 311 and carrier 1 of seal 3.
Connector 23 passes through seal 3, stretches into fixing hole 421.In the second end 321 of seal 3
It is lined with the second rigid member 322.Second rigid member 322 is fixed on to upper surface and the connector 23 of sensor 4
Under step surface 2331, rubber layer herein is compared with the first rigid member 322 outstanding about 20%, it is ensured that contact surface
Between sealing.When needing to carry out a large amount of water flushings in workplace, due to the protection of seal 3, water stain or water
Gas will not enter in the fixing hole 421 of the inner chamber of carrier 1 or sensor 4, and the possibility of bacteria breed is dropped to most
It is small.Seal 3 is having horizontally disposed protrusion 323 close to the second end.When the power for having a horizontal direction
When, due to the effect of the elastic force of silicon rubber, protrusion 323 produces a carrier that position shifts
1 retracts the restoring force of center, so can be more accurate be used for measure.
Seal 3 is provided with two limiting sections 3221.Limiting section 3221 is stretched into the blind hole 422 of sensor 4,
It is arranged such, can be when being locked end 231, it is ensured that the central axial alignment of seal 3 all the time with sensor.
In a preferred embodiment, limiting section 3221 is formed on the second rigid member 322.
With further reference to shown in Fig. 6, Weighing module 100 also includes fixed locating part 6 on the carrier 1 there.Limit
Position part 6 is fixed on the carrier 1 there and positioned at Part III 133 using the 3rd screw 73.Locating part 6 is provided with edge
The guide space 61 and two parallel medial surfaces (611,612) of vertical direction extension, connector 23 are stretched into
323 in guide space.Connector 23 and two medial surfaces (611,612) are in contact or with less gap
Coordinate, so that carrier 1 can be substantially along the side parallel with medial surface (611,612) in the horizontal direction
To movement, and it is substantially immovable on the direction perpendicular to medial surface (611,612).In the present embodiment,
Described locating part 6 is loop configuration, and side and the medial surface (611,612) at clamping end 232 contact for point.
Those skilled in the art can be obvious, can to the present invention above-mentioned example embodiment carry out it is various modification and
Modification is without departing from the spirit and scope of the present invention.Will in appended right accordingly, it is intended to fall present invention covering
Ask the modifications of the present invention in the range of book and its equivalent arrangements and modification.
Claims (10)
1. a kind of Weighing module, it is characterised in that：It includes sensor, the carrier being arranged on above sensor
And the connector that sensor and carrier are connected and vertically extended, the carrier is provided with along perpendicular
Accepting hole from Nogata to extension, one end of the connector fix on a sensor, the other end stretch into accepting hole,
The Weighing module also includes the bearing part being fixed in accepting hole and the rolling between bearing part and connector
The power being subject on dynamic spheroid, the carrier can be transmitted for delivery on bearing part and by rolling ball body and connector
Onto sensor.
2. Weighing module as claimed in claim 1, it is characterised in that screw thread, institute are provided with the accepting hole
Bearing part is stated to be fixed together by screw thread cooperation with carrier.
3. Weighing module as claimed in claim 1 or 2, it is characterised in that the accepting hole includes first
Divide and the Part II above Part I, the connector includes stretching into the clamping end of Part II, consolidated
The fixed connecting portion connected together to the fixing end on sensor and by clamping end with fixing end, the clamping end makes
Carrier in the vertical direction can not be separated from connector.
4. Weighing module as claimed in claim 3, it is characterised in that the lower surface and second at the clamping end
In the vertical direction is provided with gap between partial lower surface.
5. Weighing module as claimed in claim 4, it is characterised in that the Part I, Part II,
Fixing end, clamping end and connecting portion are to be coaxially disposed.
6. Weighing module as claimed in claim 3, it is characterised in that between the connecting portion and Part I are
Gap coordinates, and the Weighing module also includes the seal for being used to seal the gap between Part I and connecting portion.
7. Weighing module as claimed in claim 6, it is characterised in that the seal is made up of elastomeric material,
The first end of seal is embedded with screwed first rigid member, and the second end of seal is embedded with screwed
Second rigid member, is rigidly connected using screw and first and first end is fixed on carrier, the second rigid member is consolidated
Under the step surface for being scheduled on the upper surface of sensor and connector.
8. Weighing module as claimed in claim 1, it is characterised in that the bearing part is provided with downward in arc
The curved lower contact surface of shape, the connector is provided with upward curved curved upper contact surface, the rolling
Spheroid is respectively that point is contacted with lower contact surface, upper contact surface.
9. Weighing module as claimed in claim 1, it is characterised in that the carrier is non-straight with sensor
Contact.
10. Weighing module as claimed in claim 1, it is characterised in that the also limit including being fixed in accepting hole
Position part, the locating part is provided with two parallel inner side edges, and two inner side edge coordinates to limit carrier with connector
System can relative sensors move in one direction substantially.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076725.8A CN107036697A (en) | 2016-02-03 | 2016-02-03 | Weighing module |
| US16/075,104 US10768042B2 (en) | 2016-02-03 | 2017-01-24 | Weigh module with load-transmitting arrangement |
| PCT/CN2017/072426 WO2017133579A1 (en) | 2016-02-03 | 2017-01-24 | Weigh module |
| EP17746899.8A EP3411676A4 (en) | 2016-02-03 | 2017-01-24 | Weigh module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076725.8A CN107036697A (en) | 2016-02-03 | 2016-02-03 | Weighing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107036697A true CN107036697A (en) | 2017-08-11 |
Family
ID=59532988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076725.8A Withdrawn CN107036697A (en) | 2016-02-03 | 2016-02-03 | Weighing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036697A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857549A (en) * | 2021-01-18 | 2021-05-28 | 梅特勒-托利多(常州)测量技术有限公司 | Weighing system |
| CN113124980A (en) * | 2021-04-15 | 2021-07-16 | 梅特勒-托利多(常州)测量技术有限公司 | Weighing system |
| CN114812935A (en) * | 2022-02-18 | 2022-07-29 | 成都飞机工业（集团）有限责任公司 | Weight gravity center measuring device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1239248A (en) * | 1968-10-24 | 1971-07-14 | ||
| US20080006451A1 (en) * | 2006-07-07 | 2008-01-10 | Mettler-Toledo Ag | Weighing module |
| JP2008209406A (en) * | 2007-01-30 | 2008-09-11 | Nihon Adtech Co Ltd | Load cell with center rest mechanism |
| CN201780154U (en) * | 2010-08-31 | 2011-03-30 | 常州机电职业技术学院 | Horizontal limiting side-turning-prevention weight sensing instrument |
| CN201852624U (en) * | 2010-06-29 | 2011-06-01 | 重庆大唐科技股份有限公司 | Weighing module |
| CN204007840U (en) * | 2014-04-02 | 2014-12-10 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module and bogey thereof |
| CN205483226U (en) * | 2016-02-03 | 2016-08-17 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module |
-
2016
- 2016-02-03 CN CN201610076725.8A patent/CN107036697A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1239248A (en) * | 1968-10-24 | 1971-07-14 | ||
| US20080006451A1 (en) * | 2006-07-07 | 2008-01-10 | Mettler-Toledo Ag | Weighing module |
| JP2008209406A (en) * | 2007-01-30 | 2008-09-11 | Nihon Adtech Co Ltd | Load cell with center rest mechanism |
| CN201852624U (en) * | 2010-06-29 | 2011-06-01 | 重庆大唐科技股份有限公司 | Weighing module |
| CN201780154U (en) * | 2010-08-31 | 2011-03-30 | 常州机电职业技术学院 | Horizontal limiting side-turning-prevention weight sensing instrument |
| CN204007840U (en) * | 2014-04-02 | 2014-12-10 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module and bogey thereof |
| CN205483226U (en) * | 2016-02-03 | 2016-08-17 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857549A (en) * | 2021-01-18 | 2021-05-28 | 梅特勒-托利多(常州)测量技术有限公司 | Weighing system |
| CN113124980A (en) * | 2021-04-15 | 2021-07-16 | 梅特勒-托利多(常州)测量技术有限公司 | Weighing system |
| CN114812935A (en) * | 2022-02-18 | 2022-07-29 | 成都飞机工业（集团）有限责任公司 | Weight gravity center measuring device |
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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 |
Application publication date: 20170811 |
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| WW01 | Invention patent application withdrawn after publication |