CN2440205Y - Weighing device of frameless belt conveyer scale with protection - Google Patents
Weighing device of frameless belt conveyer scale with protection Download PDFInfo
- Publication number
- CN2440205Y CN2440205Y CN 00248919 CN00248919U CN2440205Y CN 2440205 Y CN2440205 Y CN 2440205Y CN 00248919 CN00248919 CN 00248919 CN 00248919 U CN00248919 U CN 00248919U CN 2440205 Y CN2440205 Y CN 2440205Y
- Authority
- CN
- China
- Prior art keywords
- load cells
- belt conveyer
- weighing
- weighing device
- frameless
- 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.)
- Expired - Fee Related
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model relates to a weighing device of a frameless belt conveyer scale with protection. The weighing device comprises a weighting sensor, an adjusting bolt, a spring and a limiter, and also comprises a rotating frame and a base seat. One end of the weighting sensor is installed on the rotating frame which is installed on the base seat through the spring via the adjusting bolt. The limiter is arranged on the base seat below the stress end of the weighting sensor. The upper part of the stress end of the weighting sensor is provided with a shaft capable of being provided with a weighing supporting roller, or a U-shaped groove capable of being provided with a supporting roller frame. The utility model has the advantages of simple structure, small maintaining quantity, high reliability, etc.
Description
The utility model relates to a kind of weighing device of the frameless belt conveyer scale with protection, and it belongs to a kind of weighing device of weighing bulk material weight.
The weighing device that present belt conveyer uses; because its protective device is basically by weighing frame, fulcrum, pull bar, suspension rod with hang sheet etc. and form; therefore easily make weighing device produce the error that exceeds the permissible error scope; had a strong impact on the precision of weighing; and because its complex structure; when breaking down, not shortcoming such as easy-maintaining is arranged.
The purpose of this utility model provides a kind of weighing device of frameless belt conveyer scale of simple in structure, maintenance capacity is little and reliability is high band protection.
Task of the present utility model is achieved in that the weighing device of the frameless belt conveyer scale of this band protection; it comprises a LOAD CELLS, adjusts bolt, spring and stop; wherein it also comprises turret and base; one end of LOAD CELLS is contained on the turret; turret is contained on the base by spring through adjusting bolt; stop is located on the base of below, LOAD CELLS force side, is provided with one on the top of LOAD CELLS force side the axle of weighing carrying roller or the U type groove of carrier roller frame can be installed.
Another technical scheme of the present utility model is: can also be provided with one in the force side of LOAD CELLS the axle of weighing carrying roller or the web member of carrier roller frame can be installed.
Because the utility model adopted technique scheme, therefore compare with background technology, have simple in structure, maintenance is little, the reliability advantages of higher.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of another embodiment of the present utility model;
Fig. 3 is that the axle of belt conveyer weighing carrying roller directly is contained in the synoptic diagram on the utility model;
Fig. 4 is that the belt conveyer carrier roller frame directly is contained in the synoptic diagram on the utility model.
As shown in Figure 1; it comprises a LOAD CELLS 2 weighing device of the frameless belt conveyer scale of the band protection among this embodiment; adjust bolt 5; spring 6 and the stop that constitutes by limited screw 9 and set nut 8; wherein it also comprises turret 3 and base 7; one end of LOAD CELLS 2 is contained on the turret 3 through screw 4; turret 3 is contained on the base 7 by spring 6 through adjusting bolt 5; stop is located on the base 7 of below, LOAD CELLS 2 force sides; be provided with one on the top of LOAD CELLS 2 force sides the axle of weighing carrying roller or the U type groove 1 of carrier roller frame can be installed, the axle of weighing carrying roller or carrier roller frame directly are contained in the U type groove 1 on the LOAD CELLS 2.A is the strong point among the figure.
As shown in Figure 2; it comprises a LOAD CELLS 2 weighing device of the frameless belt conveyer scale of the band protection in the present embodiment; adjust bolt 5; spring 6 and the stop that constitutes by limited screw 9 and set nut 8; wherein it also comprises turret 3; base 7; be provided with the axle that the weighing carrying roller can be installed or the web member 11 and the bolt 10 of the U type groove 1 of carrier roller frame; web member 11 is fixed on the front of LOAD CELLS 2 force sides through bolt 10; the other end of LOAD CELLS 2 is contained on the turret 3 through screw 4; turret 3 is contained on the base 7 by spring 6 through adjusting bolt 5; stop is located on the base 7 of web member 11 belows, and the axle or the carrier roller frame of weighing carrying roller directly are contained in the U type groove 1 on the web member 11.A is the strong point among the figure.
As shown in Figure 3, the axle that lifts the weighing carrying roller of belt conveyer 12 directly is contained in the U type groove of LOAD CELLS 2.13 are the weighing carrying roller among the figure.
As shown in Figure 4, the carrier roller frame 14 of grooved belt conveyer directly is contained in the U type groove of LOAD CELLS 2.13 are the weighing carrying roller among the figure.
Principle of work of the present utility model is: when the weighing carrying roller rotates under dumb or the overload situations; because the effect of moment makes turret 3 and the LOAD CELLS 2 or the web member 11 that are fixed on the turret 3 are that the center rotates counterclockwise with the A point; contact with stop until the force side; the power of overload is not passed on the base 7 from stop by LOAD CELLS 2, so just protected LOAD CELLS 2 can not damage because of overload.
Claims (2)
1, a kind of weighing device of the frameless belt conveyer scale with protection; it comprises a LOAD CELLS, adjusts bolt, spring and stop; it is characterized in that: further comprising turret and base; one end of LOAD CELLS is contained on the turret; turret is contained on the base by spring through adjusting bolt; stop is located on the base of below, LOAD CELLS force side, is provided with one on the top of LOAD CELLS force side the axle of weighing carrying roller or the U type groove of carrier roller frame can be installed.
2, the weighing device of a kind of frameless belt conveyer scale with protection according to claim 1 is characterized in that: can also be provided with one in the force side of LOAD CELLS the axle of weighing carrying roller or the web member of carrier roller frame can be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248919 CN2440205Y (en) | 2000-08-15 | 2000-08-15 | Weighing device of frameless belt conveyer scale with protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248919 CN2440205Y (en) | 2000-08-15 | 2000-08-15 | Weighing device of frameless belt conveyer scale with protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440205Y true CN2440205Y (en) | 2001-07-25 |
Family
ID=33607469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00248919 Expired - Fee Related CN2440205Y (en) | 2000-08-15 | 2000-08-15 | Weighing device of frameless belt conveyer scale with protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440205Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305657A (en) * | 2011-05-20 | 2012-01-04 | 山西长治维特衡器有限公司 | Elastic body for resistance strain gage type weighing sensor |
| CN107976245A (en) * | 2017-12-24 | 2018-05-01 | 锐马（福建）电气制造有限公司 | A kind of electronic scale for including overload protecting mechanism of weighing |
| CN108387305A (en) * | 2018-01-16 | 2018-08-10 | 安徽智敏电气技术有限公司 | A kind of protective device of weighing sensor |
| CN113008420A (en) * | 2021-03-01 | 2021-06-22 | 苏州敏芯微电子技术股份有限公司 | Pressure sensor and method for manufacturing the same |
-
2000
- 2000-08-15 CN CN 00248919 patent/CN2440205Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305657A (en) * | 2011-05-20 | 2012-01-04 | 山西长治维特衡器有限公司 | Elastic body for resistance strain gage type weighing sensor |
| CN107976245A (en) * | 2017-12-24 | 2018-05-01 | 锐马（福建）电气制造有限公司 | A kind of electronic scale for including overload protecting mechanism of weighing |
| CN108387305A (en) * | 2018-01-16 | 2018-08-10 | 安徽智敏电气技术有限公司 | A kind of protective device of weighing sensor |
| CN113008420A (en) * | 2021-03-01 | 2021-06-22 | 苏州敏芯微电子技术股份有限公司 | Pressure sensor and method for manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |