CN204847261U - A scraper for conveyer belt - Google Patents
A scraper for conveyer belt Download PDFInfo
- Publication number
- CN204847261U CN204847261U CN201520651397.0U CN201520651397U CN204847261U CN 204847261 U CN204847261 U CN 204847261U CN 201520651397 U CN201520651397 U CN 201520651397U CN 204847261 U CN204847261 U CN 204847261U
- Authority
- CN
- China
- Prior art keywords
- scraper
- belt conveyor
- knife plate
- conveyer belt
- hold
- 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
Links
- 239000000463 material Substances 0.000 abstract description 14
- 238000007790 scraping Methods 0.000 abstract 2
- 238000010030 laminating Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a scraper for conveyer belt, including support and swing install on the support and with conveyer belt matched with scraper, the scraper includes with support articulated support arm and fixes the cutting board on the support arm, the cutting edge of lateral margin for laminating mutually with the conveyer belt of this cutting board, the cutting edge is risen to both sides horizontal extension by the middle part, and gradually to conveyer belt low reaches slope. The cutting board structural strength of this shape is big, and difficult the emergence is warp when scraping the material, and its cutting edge remains the state that combines together throughout with the conveyer belt to the application of force of cutting edge has the component along conveyer belt width direction when scraping the material, and it is effectual to make it scrape the material.
Description
Technical field
The utility model relates to a kind of production facilities, particularly relates to a kind of scraper for belt conveyor.
Background technology
Belt conveyor, has that operational throughput is large, structure is simple, an advantage such as easy to maintenance, part standard.It is widely used in the departments such as mine, metallurgy, coal, handling, is used for carrying bulk material or work piece.According to delivery technology requirement, can carry by separate unit, also multiple stage can form or form the delivery system of level or inclination with other load transfer devices, with the operating line needs of satisfied different arrangement form.Belt Conveying can use within the scope of ambient temperature-20 DEG C to+40 DEG C, and the temperature of convey materials is below 50 DEG C.
The material of belt conveyor conveying is often emplastic, as coal dust, powder-material, raw material etc. that water ratio is high, wherein a part can stick on load-transfer device driving surface when transporting, can not lay down when discharging, at this moment, adhesion material just enters on the snub pulley of null section, carrying roller is made dirty and is stained with these attachments.Material enters in carrying roller housing, and increase the radial weight on bearing seat and axial load, make bearing Fast Wearing, carrying roller housing is stained with material can tear the face glue with plucking load-transfer device, accelerates load-transfer device abrasion damage.If adhesion material ingress engine tail bend pulley, will be bonded on cylinder surface, more sticky more, adhesive ability is increasing, and result causes belt deflection, increases load-transfer device wearing and tearing, leads to serious consequence.Material residual on load-transfer device also can strengthen the friction force to cylinder, causes tearing of conveying zone face glue and drum rubber layer sometimes.
Be in operation, if think artificial scavenger stern barrel attachment, often easily serious human casualty accident occur.Therefore, for ensureing band conveyor normal operation, the attachment on load-transfer device must be removed clean.If material-clearing device is good, the service life of carrying roller, load-transfer device etc. can be extended.As can be seen here, clear glassware has indispensable effect for band conveyor.
Publication number be CN202967449U patent document discloses the adjustable scraper of a kind of belt conveyer head, this application case relates to the adjustable scraper of a kind of belt conveyer head, have one and be arranged on force rod on hinge, one end that this force rod stretches to travelling belt is provided with material scraper, described force rod is connected with a flexible adjustment mechanism, is regulated the position of described material scraper and described travelling belt by flexible adjustment mechanism.This apparatus structure is complicated, and manufacturing cost is high, field maintemance difficulty; Meanwhile, its material scraper is a slab construction, and structural strength is low, and it is easily out of shape when scraper is stressed, can not fit, affect scraper effect after distortion with belt conveyor.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of when stressed scraper not yielding and with the belt conveyor moment near the effective scraper for belt conveyor of, scraper.
For achieving the above object, the utility model provides following technical scheme:
A kind of scraper for belt conveyor, comprise support and swing scraper that is rack-mount and that match with belt conveyor, the knife plate that described scraper comprises the hold-down arm hinged with support and is fixed on hold-down arm, the lateral margin of this knife plate is the blade fitted with belt conveyor, described blade, and to be tilted to belt conveyor downstream to both sides horizontal expansion gradually by middle.
The utility model scraper is installed on one end of belt conveyor, and its knife plate is non-flat structure, swells in the middle part of the blade of knife plate, is tilted gradually while the horizontal expansion of both sides by middle to the downstream of belt conveyor, the state that blade surrounds belt conveyor forming section.The knife plate structural strength of this shape is large, and not easily deform when scraper, its blade and belt conveyor remain the state combined, and the force of blade has one along the component of belt conveyor Width when scraper, make its scraper effective.
As preferably, the middle part of described blade is arc, and arc top is towards contrary with conveyer belt direction.
As preferably, between described support and hold-down arm, be connected with the force application spring for making knife plate be adjacent to belt conveyor.
Force application spring applies elastic force to knife plate all the time, makes knife plate press close to belt conveyor, to ensure its scraper effect.
In order to easy for installation, as preferably, described force application spring is wind spring.Wind spring volume is little, and can continue in narrow space provides larger restoring force.
As preferably, described hold-down arm is positioned opposite two, is connected with crossbeam between two hold-down arms, crossbeam is fixed with the bracket corresponding to knife plate shape.
The bracket corresponding to knife plate shape is arranged on the bottom of knife plate, can reinforce knife plate further and make it not yielding.
The long-time running of scraper can produce certain wearing and tearing to knife plate, the conveniently replacing of knife plate, and as preferably, knife plate detouchable is arranged on bracket.
Compared with prior art, the beneficial effects of the utility model are:
Its knife plate of the utility model scraper is non-flat structure, swells in the middle part of the blade of knife plate, is tilted gradually while the horizontal expansion of both sides by middle to the downstream of belt conveyor, the state that blade surrounds belt conveyor forming section.The knife plate structural strength of this shape is large, and not easily deform when scraper, its blade and belt conveyor remain the state combined, and the force of blade has one along the component of belt conveyor Width when scraper, make its scraper effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the scraper of belt conveyor;
Fig. 2 is the side-looking structural representation of the utility model for the scraper of belt conveyor.
In above-mentioned accompanying drawing, wherein:
1, belt conveyor; 2, knife plate; 21, blade; 3, bracket; 4, crossbeam; 5, hold-down arm; 6, support.
Detailed description of the invention
In order to further set forth the technological means and effect thereof that the utility model takes, below in conjunction with preferred embodiment and accompanying drawing thereof, the scraper that the utility model is used for belt conveyor is described in further detail.
As depicted in figs. 1 and 2, the scraper for belt conveyor of the present embodiment comprises support 6 and installs the scraper matched on the frame 6 and with one end of belt conveyor 1.
Scraper comprises knife plate 2, and what knife plate 2 and belt conveyor 1 fitted is blade 21.The knife plate 2 of the present embodiment is non-flat structure, and the middle part of its blade 21 is arc, and it also tilts to the downstream of belt conveyor 1 gradually by the arc at middle part while the horizontal expansion of both sides.
As shown in Figure 2, the state of the end shape part encirclement of blade 21 pairs of belt conveyor 1, and the arc in the middle part of blade 21 is towards contrary with the sense of motion of belt conveyor 1.The knife plate 2 of this kind of structure not easily deforms when stressed, its blade 21 can be made to remain with belt conveyor 1 state fitted, avoid because knife plate 2 distortion can not fit with belt conveyor 1 and cause scraper weak effect.
The below of knife plate 2 is provided with the bracket 3 with the mating shapes of knife plate 2, and bracket 3 reinforces knife plate 2 further.Bracket 3 is arranged on crossbeam 4, and crossbeam 4 is installed on the frame 6 by two hold-down arms 5 positioned opposite.Hinged between two hold-down arms 5 and support 6, and wind spring (for illustrating in figure) is installed between hold-down arm 5 and support 6, the restoring force of wind spring makes knife plate 2 fit with belt conveyor 1 all the time, ensures that it can continue scraper.
The long-play of scraper can make knife plate 2 wear and tear, and conveniently change knife plate 2, knife plate 2 detouchable is arranged on bracket 3, is fixed by screw etc.
The foregoing is only better implementation example of the present utility model, be not limited to the utility model, all within the utility model spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the scraper for belt conveyor, comprise support and swing scraper that is rack-mount and that match with belt conveyor, it is characterized in that, the knife plate that described scraper comprises the hold-down arm hinged with support and is fixed on hold-down arm, the lateral margin of this knife plate is the blade fitted with belt conveyor, described blade, and to be tilted to belt conveyor downstream to both sides horizontal expansion gradually by middle.
2. the scraper for belt conveyor according to claim 1, is characterized in that, the middle part of described blade is arc, and arc top is towards contrary with conveyer belt direction.
3. the scraper for belt conveyor according to claim 1, is characterized in that, is connected with the force application spring for making knife plate be adjacent to belt conveyor between described support and hold-down arm.
4. the scraper for belt conveyor according to claim 3, is characterized in that, described force application spring is wind spring.
5. the scraper for belt conveyor according to claim 1, is characterized in that, described hold-down arm is positioned opposite two, is connected with crossbeam between two hold-down arms, crossbeam is fixed with the bracket corresponding to knife plate shape.
6. the scraper for belt conveyor according to claim 5, is characterized in that, knife plate detouchable is arranged on bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651397.0U CN204847261U (en) | 2015-08-26 | 2015-08-26 | A scraper for conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651397.0U CN204847261U (en) | 2015-08-26 | 2015-08-26 | A scraper for conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204847261U true CN204847261U (en) | 2015-12-09 |
Family
ID=54737834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651397.0U Expired - Fee Related CN204847261U (en) | 2015-08-26 | 2015-08-26 | A scraper for conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204847261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395307A (en) * | 2016-12-15 | 2017-02-15 | 攀枝花钢城集团协力有限公司 | Belt conveyor cleaning plant |
| CN108749001A (en) * | 2018-07-20 | 2018-11-06 | 深圳市创想三维科技有限公司 | It is a kind of applied to 3d printers can continuous conveying device |
-
2015
- 2015-08-26 CN CN201520651397.0U patent/CN204847261U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395307A (en) * | 2016-12-15 | 2017-02-15 | 攀枝花钢城集团协力有限公司 | Belt conveyor cleaning plant |
| CN106395307B (en) * | 2016-12-15 | 2019-09-10 | 攀枝花钢城集团协力有限公司 | Belt conveyor cleaning plant |
| CN108749001A (en) * | 2018-07-20 | 2018-11-06 | 深圳市创想三维科技有限公司 | It is a kind of applied to 3d printers can continuous conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312369, No. three, No. 8, Shangyu economic and Technological Development Zone, Hangzhou Bay, Zhejiang, Shaoxing, China Patentee after: Zhejiang Jitai New Material Co.,Ltd. Address before: 312369, No. three, No. 8, Shangyu economic and Technological Development Zone, Hangzhou Bay, Zhejiang, Shaoxing, China Patentee before: ZHEJIANG LINJIANG CHEMICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |