CN203740524U - Coal feeder weighing sensor belt carrier roller leveling device - Google Patents
Coal feeder weighing sensor belt carrier roller leveling device Download PDFInfo
- Publication number
- CN203740524U CN203740524U CN201420141374.0U CN201420141374U CN203740524U CN 203740524 U CN203740524 U CN 203740524U CN 201420141374 U CN201420141374 U CN 201420141374U CN 203740524 U CN203740524 U CN 203740524U
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- China
- Prior art keywords
- roller
- spindle nose
- load cells
- rack
- adjusting bolt
- 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 - Lifetime
Links
- 239000003245 coal Substances 0.000 title abstract description 12
- 238000005303 weighing Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 210000001331 nose Anatomy 0.000 description 38
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 241000264877 Hippospongia communis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a coal feeder weighing sensor belt carrier roller leveling device which is formed by additionally mounting a set of levelable carrier roller support at each of two ends of a coal feeder fixed carrier roller support. A threaded through hole is arranged on each levelable carrier roller support, each adjusting bolt is matched with the corresponding threaded through hole, the head of each adjusting bolt is positioned on the lower side of the corresponding levelable carrier roller support while the tail end of the same extends out of the upper surface of the levelable carrier roller support, and each carrier roller shaft head is supported on the tail end face of the corresponding adjusting bolt. Under the circumstance that two ends of a sensor are unbalanced, the two ends of the sensor can be enabled to be relatively balanced by adjusting length that the tail of each adjusting bolt extends out of the upper surface of the corresponding levelable carrier roller support. The coal feeder weighing sensor belt carrier roller leveling device has the advantages that under the circumstance that the two ends of the sensor are unbalanced, balance of the weighing sensor of a coal feeder can be flexibly adjusted, error of coal quantity accumulation calculation value of the coal feeder is reduced, and accuracy of enterprise production cost is improved.
Description
Technical field
The present invention relates to a kind of carrying roller leveling equipment, especially a kind of feeder LOAD CELLS belt roller leveling equipment.
Background technology
Existing feeder LOAD CELLS can be carried out electronics trim by BW500 exerciser, but can shake in feeder operational process, along with equipment period of service lengthens, access times increase, flat degree is lost at sensor two ends can constantly be increased, and uses electronics trim still cannot make LOAD CELLS two ends reach the effect of relative equilibrium, therefore causes the calculating contact of the coal amount accumulation of feeder to produce error, affect the accuracy that coal-supplying amount calculates, affect the accuracy of the calculating of power plant's productive costs.
Have at present the method adjustment of power plant's employing shimming below carrying roller spindle nose, but its degree of regulation is inadequate, can not accomplish accurate adjusting.
Utility model content
The utility model is for addressing the above problem, and loses flat in the situation that at sensor two ends, and a kind of device that can carry out neatly balance adjustment to the LOAD CELLS belt roller of feeder is provided.
To achieve these goals, the technical solution adopted in the utility model is: a kind of feeder LOAD CELLS belt roller leveling equipment, it comprises carrying roller spindle nose, fixing roller rack, on fixing roller rack, be provided with spindle nose mounting groove, carrying roller spindle nose inserts in spindle nose mounting groove, it is characterized in that being provided with levelling roller rack on described fixing roller rack, on levelling roller rack, be provided with tapped through hole, adjusting bolt coordinates with tapped through hole, head is positioned at adjustable carrying roller support downside, afterbody stretches out adjustable carrying roller rack upper surface, the roller carrier shaft headstock is on bolt tail end face.
It is each a set of that described levelling roller rack is installed at feeder LOAD CELLS belt roller two ends.Carrying roller spindle nose is homalocephalus.Levelling roller rack is connected to fixing roller rack outside.Levelling roller rack and fixing roller rack are welded to connect.Adjusting bolt coordinates with tapped through hole, adjusting bolt head is positioned at adjustable carrying roller support downside, afterbody stretches out adjustable carrying roller rack upper surface, in adjusting bolt, be combined with clamp nut, clamp nut is positioned at levelling roller rack lower surface, and adjusting bolt and adjustable carrying roller support tighten up by clamp nut.Roller carrier shaft cephalic par stretches out spindle nose mounting groove axle outside.Gap at carrying roller spindle nose and spindle nose mounting groove is inserted with pad.The length that carrying roller spindle nose stretches out carrying roller mounting groove is not less than the ultimate range of bolt shank external diameter to carrying roller installation notch.The length of stretching out levelling roller rack upper surface by adjusting adjusting bolt afterbody realizes the leveling to feeder LOAD CELLS.
The utility model has the advantage of, realization can be carried out balance adjustment to the LOAD CELLS of feeder alerting ability, realize to greatest extent " balance " of sensor two ends in physical location and monitoring voltage power, reduce the error of coal supply machine-made egg-shaped or honey-comb coal briquets amount accumulation computing value, improve the accuracy of enterprise's productive costs.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is prior art feeder LOAD CELLS belt roller leveling equipment schematic diagram.
Fig. 2 is the utility model feeder LOAD CELLS belt roller leveling equipment schematic diagram
Fig. 3 is the left view of Fig. 2
Fig. 4 is the cutaway view of the left end portion of Fig. 2
Fig. 5 is the another embodiment of the utility model feeder LOAD CELLS belt roller leveling equipment
Fixing roller rack 1, carrying roller spindle nose 2, spindle nose mounting groove 3, levelling roller rack 4, tapped through hole 5, clamp nut 6, adjusting bolt 7, pad 8.
Detailed description of the invention
In Fig. 1 prior art, the carrying roller spindle nose of feeder is directly erected in the spindle nose mounting groove of analog bracket, is provided support by spindle nose mounting groove.Due to the vibrations that produce in coal supply process and mechanical wear, the two ends of fixing roller rack and carrying roller spindle nose may deform and cause the mistake of carrying roller two ends flat, cause the calculating contact of the coal amount accumulation of feeder to produce error, affect the accuracy that coal-supplying amount calculates, affect the accuracy of the calculating of power plant's productive costs.
The utility model provides two kinds of embodiments as Fig. 2 to Fig. 5.
As Fig. 2 the utility model has installed carrying roller leveling equipment additional on the fixing roller rack of original feeder, adjusting bolt 7 and clamp nut 6 that this carrying roller leveling equipment comprises levelling roller rack 4 and arranges on it, levelling roller rack 4 is arranged on fixing roller rack 1, on levelling roller rack 4, be provided with tapped through hole 5, adjusting bolt 7 coordinates with tapped through hole 5, and adjusting bolt 7 afterbodys stretch out levelling roller rack 4 upper surfaces support carrying roller spindle nose 2.Carrying roller spindle nose 2 inserts in spindle nose mounting groove 3.
In the utility model, levelling roller rack 4 can be arranged on outside or the inner side of fixing roller rack 1, levelling roller rack 4 is a platy structure, side and fixing roller rack 1 are welded to connect, on platy structure, there is tapped through hole 5, Fig. 2 is that levelling roller rack 4 is arranged on the schematic diagram while fixing roller rack 1 outside, and Fig. 5 is that levelling roller rack 4 is arranged on the schematic diagram while fixing roller rack 1 inner side.Two schemes all can be realized the leveling to feeder carrying roller.In the utility model, preferably adopt the scheme of Fig. 2.
Levelling roller rack 4 can only be arranged on one end of the fixing roller rack of feeder, also can respectively install a set of levelling roller rack 4 additional at fixing roller rack two ends, and adjusting bolt 7 and clamp nut 6 are correspondingly set.The utility model preferentially adopts two ends respectively to install the scheme of a set of levelling roller rack additional.
Spindle nose mounting groove 3 of the present utility model is for to approach U-shaped groove, and carrying roller spindle nose 2 is homalocephalus, has the cross-sectional plane matching with spindle nose mounting groove 3.Carrying roller spindle nose 2 stretches out spindle nose mounting groove 3, and the part that carrying roller spindle nose 2 stretches out mounting groove 3 is erected on adjusting bolt 7 tail end faces.
In order to ensure the stability of carrying roller spindle nose, prevent to rock, carrying roller spindle nose 2 is inserted with pad 8 with the gap of spindle nose mounting groove 3.
For ensureing the stability of adjusting bolt 7, the relative position of secured adjusted bolt and levelling roller rack 4, is combined with clamp nut 6 in adjusting bolt 7, and clamp nut 6 is positioned at levelling roller rack 4 lower surfaces, tightens up adjusting bolt 7.
For ensureing that carrying roller spindle nose 2 is erected on the whole end face of adjusting bolt 7 afterbodys, the length that carrying roller spindle nose 2 stretches out carrying roller mounting groove 3 outsides is not less than the ultimate range of bolt shank 7 external diameters to carrying roller mounting groove 3.
Lose in flat situation at feeder carrying roller, can be by regulating adjusting bolt 7 to realize leveling.
Mount scheme is as shown in Figure 2 as follows.
Concrete installation process is, carrying roller spindle nose 2 inserts in spindle nose mounting groove 3, the outside, two ends of fixing roller rack 1 be positioned at spindle nose mounting groove 3 below a levelling roller rack 4 of each welding, on levelling roller rack 4, be provided with tapped through hole 5, clamp nut 6 is spun on adjusting bolt 7 near head one side, adjusting bolt 7 screws in and passes tapped through hole 5 from tapped through hole 5 belows, adjusting bolt 7 afterbodys stretch out levelling roller rack 4 upper surfaces, now rotate clamp nut 6, make it be close to levelling roller rack 4 lower surfaces, and screw clamp nut 6, adjusting bolt 7 and levelling roller rack 4 are tightened up, 2 of carrying roller spindle noses are on adjusting bolt 7 tail end faces, in the gap of carrying roller spindle nose 2 and spindle nose mounting groove 3, insert pad 8, carrying roller spindle nose and spindle nose mounting groove 3 are adjacent to.
When leveling, first according to the LOAD CELLS both end voltage value of current demonstration on BW500 exerciser, determine which end needs to regulate, then first unscrew clamp nut 6, determine it is cw or left-hand revolution adjusting bolt 7 according to the LOAD CELLS both end voltage value of current demonstration again, while being transferred to balance, screw clamp nut 6, adjustment process completes again.
When only installing in the situation of a set of levelling roller rack 4, when leveling, determine it is cw or left-hand revolution adjusting bolt 7 according to the LOAD CELLS both end voltage value of current demonstration, then unscrew clamp nut 6, rotation adjusting bolt 7, while being transferred to balance, screw clamp nut 7, adjustment process completes again.
Under mount scheme as shown in Figure 5.Except levelling roller rack is welded on fixing roller rack 1 outside, all the other installation methods be arranged on outside time identical, so repeat no more.
Embodiment in above-described embodiment can further combine or replace; and embodiment is described the preferred embodiments of the present invention; not the spirit and scope of the present invention are limited; do not departing under the prerequisite of design philosophy of the present invention; the various changes and modifications that in this area, professional and technical personnel makes technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (9)
1. a feeder LOAD CELLS belt roller leveling equipment, it comprises carrying roller spindle nose, fixing roller rack, on fixing roller rack, be provided with spindle nose mounting groove, carrying roller spindle nose is arranged in spindle nose mounting groove, it is characterized in that being provided with levelling roller rack on described fixing roller rack, on levelling roller rack, be provided with tapped through hole, adjusting bolt coordinates with tapped through hole, adjusting bolt head is positioned at adjustable carrying roller support downside, afterbody stretches out adjustable carrying roller rack upper surface, and the roller carrier shaft headstock is on adjusting bolt tail end face.
2. feeder LOAD CELLS belt roller leveling equipment according to claim 1, is characterized in that, it is each a set of that described levelling roller rack is installed at feeder LOAD CELLS belt roller two ends.
3. feeder LOAD CELLS belt roller leveling equipment according to claim 1, is characterized in that, described carrying roller spindle nose is homalocephalus.
4. feeder LOAD CELLS belt roller leveling equipment according to claim 1, is characterized in that, levelling roller rack is connected to fixing roller rack outside.
5. feeder LOAD CELLS belt roller leveling equipment according to claim 1, is characterized in that, levelling roller rack and fixing roller rack are welded to connect.
6. feeder LOAD CELLS belt roller leveling equipment according to claim 1, is combined with clamp nut in adjusting bolt, clamp nut is positioned at levelling roller rack lower surface.
7. feeder LOAD CELLS belt roller leveling equipment according to claim 1, is characterized in that, roller carrier shaft cephalic par stretches out the outside of spindle nose mounting groove.
8. feeder LOAD CELLS belt roller leveling equipment according to claim 1, is characterized in that, is inserted with pad in the gap of carrying roller spindle nose and spindle nose mounting groove.
9. feeder LOAD CELLS belt roller leveling equipment according to claim 7, the length in carrying roller spindle nose projecting shaft head mounting groove outside is not less than the ultimate range of bolt shank external diameter to carrying roller installation notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141374.0U CN203740524U (en) | 2014-03-27 | 2014-03-27 | Coal feeder weighing sensor belt carrier roller leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141374.0U CN203740524U (en) | 2014-03-27 | 2014-03-27 | Coal feeder weighing sensor belt carrier roller leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203740524U true CN203740524U (en) | 2014-07-30 |
Family
ID=51340353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141374.0U Expired - Lifetime CN203740524U (en) | 2014-03-27 | 2014-03-27 | Coal feeder weighing sensor belt carrier roller leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203740524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112296133A (en) * | 2020-11-19 | 2021-02-02 | 东台市德源不锈钢制品有限公司 | Leveling machine capable of leveling |
| CN113291964A (en) * | 2021-05-28 | 2021-08-24 | 中国一冶集团有限公司 | Special replacement lifting appliance for wrapper belt |
-
2014
- 2014-03-27 CN CN201420141374.0U patent/CN203740524U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112296133A (en) * | 2020-11-19 | 2021-02-02 | 东台市德源不锈钢制品有限公司 | Leveling machine capable of leveling |
| CN113291964A (en) * | 2021-05-28 | 2021-08-24 | 中国一冶集团有限公司 | Special replacement lifting appliance for wrapper belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |