CN204184840U - A kind of roller scraper plate - Google Patents
A kind of roller scraper plate Download PDFInfo
- Publication number
- CN204184840U CN204184840U CN201420531651.9U CN201420531651U CN204184840U CN 204184840 U CN204184840 U CN 204184840U CN 201420531651 U CN201420531651 U CN 201420531651U CN 204184840 U CN204184840 U CN 204184840U
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- CN
- China
- Prior art keywords
- roller
- scraper plate
- plate body
- drag chain
- wheel shaft
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- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 abstract description 7
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a kind of roller scraper plate, comprise scraper plate body and be vertically set on two vertical wheel shafts on the bottom surface of scraper plate body, vertical wheel shaft is arranged with the first roller rotated in the horizontal direction, first roller is at two side rolls of the drag chain plate of scrapper conveyor, the bottom surface of scraper plate body is also provided with many horizontal wheel shafts equably, horizontal wheel shaft is arranged with the second roller that in the vertical direction rotates, the second roller rolls between scraper plate body and drag chain plate.The utility model is by being arranged on the first roller on described scraper plate body bottom surface and the second roller, cliding friction between described scraper plate body and drag chain plate is converted into friction of rolling, thus the friction force reduced between described scraper plate body and drag chain plate, namely the application force hindering scraper plate body to slide is decreased, and then extend the service life of described scraper plate body and chain, avoid changing scraper plate body and chain continually, save labour power and reduce productive costs simultaneously.
Description
Technical field
The utility model relates to a kind of scraper plate, particularly relates to a kind of roller scraper plate.
Background technology
Scrapper conveyor is a kind of continuous transport equipment carrying out convey materials by means of moving flight chain, in prior art, mode of motion between the scraper plate of scrapper conveyor and scrapper conveyor casing is cliding friction, cliding friction mode exacerbates friction force between scraper plate and scrapper conveyor casing, equipment attrition is caused to be aggravated, and increase chain link to a certain extent, ring pulling force to each other in succession, thus cause chain to be out of shape aggravation, pitch increases, reduce the service life of scraper plate and chain, scrapper conveyor of the prior art reaches 500-800 ten thousand ton hour at fortune coaling capacity usually, just need to change chain and scraper plate, visible, replacing scraper plate and chain not only take time and effort continually, also productive costs can be increased.
Utility model content
For prior art Problems existing, the purpose of this utility model is to provide a kind of roller scraper plate, and the mode of motion between this roller scraper plate and scrapper conveyor casing is friction of rolling, reduces the friction force between scraper plate and scrapper conveyor casing.
The purpose of this utility model is achieved through the following technical solutions:
A kind of roller scraper plate, comprise scraper plate body and be vertically set on two vertical wheel shafts on the bottom surface of described scraper plate body, described vertical wheel shaft is arranged with the first roller rotated in the horizontal direction, described first roller is at two side rolls of the drag chain plate of scrapper conveyor, the bottom surface of described scraper plate body is also provided with many horizontal wheel shafts equably, described horizontal wheel shaft is arranged with the second roller that in the vertical direction rotates, described second roller rolls between described scraper plate body and drag chain plate.
Further, described vertical wheel shaft is also provided with the position-limited trough establishing described first roller for card.
Further, the lower limiting board that described position-limited trough comprises upper limit plate and is oppositely arranged with described upper limit plate, described first roller rolls between described upper limit plate and described lower limiting board.
Further, described upper limit plate and described lower limiting board are vertically welded in the two ends of described vertical wheel shaft.
Further, described first roller and described second roller are steel wheel.
Further, the diameter of described first roller is 4-6cm, and the height of described first roller in the vertical direction is 6-7cm.
The roller scraper plate that the utility model provides is by being arranged on the first roller on described scraper plate bottom surface and the second roller rolls on the drag chain plate of scrapper conveyor, thus the cliding friction between described scraper plate and drag chain plate is converted into friction of rolling, significantly reduce the friction force between described scraper plate and drag chain plate, decrease the application force hindering scraper plate to slide, and then extend the service life of described scraper plate and chain, avoid changing scraper plate and chain continually, save labour power and reduce productive costs simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of preferred roller scraper plate of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described in detail.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
As shown in Figure 1, the roller scraper plate that the utility model provides, comprise scraper plate body and be vertically set on two vertical wheel shafts on the bottom surface of described scraper plate body, described two vertical wheel shafts are arranged with the first roller 1 rotated in the horizontal direction, described first roller 1 is at two side rolls of the drag chain plate of scrapper conveyor, namely described two the first rollers 1 are separately positioned on the bottom surface at the two ends of described scraper plate body, thus make the drag chain plate holder of described scrapper conveyor be held between described two the first rollers 1 be oppositely arranged, described two the first rollers 1 be oppositely arranged carry out rolling rolling at the sidewall of described drag chain plate.
As shown in Figure 1, the bottom surface of the utility model scraper plate body is also provided with many horizontal wheel shafts equably, described horizontal wheel shaft is arranged with the second roller 2 that in the vertical direction rotates, during use, described second roller 2 rolls between described scraper plate body and drag chain plate.Those skilled in the art it should be noted, the utility model is not specifically limited the quantity of described second roller 2, those skilled in the art can do accommodation according to the quantity of the length of adopted scraper plate body to described second roller 2, as long as described scraper plate body can roll reposefully on described drag chain plate.
During use, the roller scraper plate that the utility model provides is by being arranged on the first roller 1 on described scraper plate body bottom surface and the second roller 2 rolls on drag chain plate, cliding friction between described scraper plate body and drag chain plate is converted into friction of rolling, reduce the area of contact between described scraper plate body and drag chain plate, thus the friction force significantly reduced between described scraper plate body and drag chain plate, decrease the application force hindering scraper plate body to slide, alleviate chain link Interaction Force, and then avoid chain serious distortion occurs, contribute to the service life extending described scraper plate body and chain, avoid changing scraper plate body and chain continually, save labour power and reduce productive costs simultaneously.
As a kind of preferred version of the present utility model, described vertical wheel shaft is also provided with the position-limited trough establishing described first roller 1 for card, described first roller 1 is in the position-limiting action lower slider of described position-limited trough, thus ensure the stability that described first roller 1 rolls at described drag chain plate sidewall, avoid the problem of generation first roller landing.
On the basis of above-described embodiment, the lower limiting board that described position-limited trough preferably includes upper limit plate and is oppositely arranged with described upper limit plate, described first roller 1 rolls between described upper limit plate and described lower limiting board, described upper limit plate and described lower limiting board preferably adopt steel plate to make, and described steel plate can provide enough limit strengths for the first roller 1.Certainly, the structure of above-mentioned position-limited trough and material are only a kind of preferred versions of the present utility model, and the material that the utility model can also adopt other position limiting structure known in those skilled in the art and have a sufficient intensity, to prepare position-limited trough, repeats no more herein.
On the basis of above-described embodiment, in order to save material further, reduce costs, described upper limit plate and described lower limiting board are preferably vertically welded in the two ends of described vertical wheel shaft, namely the length of described vertical wheel shaft should vertically highly suitable with described first roller, thus avoid vertical wheel shaft long and cause waste.
As a kind of preferred version of the present utility model, described first roller 1 and described second roller 2 are steel wheel, thus improve the intensity of described first roller 1 and described second roller 2, avoid scraper plate body and drag chain plate in long-term rolling compaction process, described first roller 1 and described second roller 2 damage continually, contribute to the service life extending roller scraper plate
Consider the size of conventional scrapper conveyor, the diameter of described first roller 1 is preferably set to 4-6cm by the utility model, simultaneously, the height of described first roller 1 in the vertical direction is preferably set to 6-7cm, enable the length of shown first roller 1 suitable with the height of the sidewall of described drag chain plate, thus reducing as much as possible on the basis with drag chain plate frictional area, can ensure that described first roller 1 stably slides on the sidewall of described holder sprocket wheel.Certainly, the size of above-mentioned first roller 1 is only a kind of preferred version of the present embodiment, and those skilled in the art can also do accommodation according to the concrete size of scrapper conveyor to the diameter of the first roller 1 and the second roller 2 and length, repeat no more herein.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a roller scraper plate, it is characterized in that, comprise scraper plate body and be vertically set on two vertical wheel shafts on the bottom surface of described scraper plate body, described vertical wheel shaft is arranged with the first roller rotated in the horizontal direction, described first roller is at two side rolls of the drag chain plate of scrapper conveyor, the bottom surface of described scraper plate body is also provided with many horizontal wheel shafts equably, described horizontal wheel shaft is arranged with the second roller that in the vertical direction rotates, described second roller rolls between described scraper plate body and drag chain plate.
2. roller scraper plate according to claim 1, is characterized in that, described vertical wheel shaft is also provided with the position-limited trough establishing described first roller for card.
3. roller scraper plate according to claim 2, is characterized in that, the lower limiting board that described position-limited trough comprises upper limit plate and is oppositely arranged with described upper limit plate, and described first roller rolls between described upper limit plate and described lower limiting board.
4. roller scraper plate according to claim 3, is characterized in that, described upper limit plate and described lower limiting board are vertically welded in the two ends of described vertical wheel shaft.
5. roller scraper plate according to claim 1, is characterized in that, described first roller and described second roller are steel wheel.
6. roller scraper plate according to claim 5, is characterized in that, the diameter of described first roller is 4-6cm, and the height of described first roller in the vertical direction is 6-7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531651.9U CN204184840U (en) | 2014-09-16 | 2014-09-16 | A kind of roller scraper plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531651.9U CN204184840U (en) | 2014-09-16 | 2014-09-16 | A kind of roller scraper plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184840U true CN204184840U (en) | 2015-03-04 |
Family
ID=52616854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420531651.9U Active CN204184840U (en) | 2014-09-16 | 2014-09-16 | A kind of roller scraper plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328216A (en) * | 2018-02-07 | 2018-07-27 | 太原理工大学 | A kind of mine flight conveyer drag reduction scraper plate |
| RU2762086C1 (en) * | 2020-01-09 | 2021-12-15 | Шаньдун Линсиюань Сай-Тек Дивелопмент Корпорейшн | Device for transportation of materials and scrapers |
-
2014
- 2014-09-16 CN CN201420531651.9U patent/CN204184840U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328216A (en) * | 2018-02-07 | 2018-07-27 | 太原理工大学 | A kind of mine flight conveyer drag reduction scraper plate |
| CN108328216B (en) * | 2018-02-07 | 2020-04-17 | 太原理工大学 | Drag reduction scraper of mining scraper conveyor |
| RU2762086C1 (en) * | 2020-01-09 | 2021-12-15 | Шаньдун Линсиюань Сай-Тек Дивелопмент Корпорейшн | Device for transportation of materials and scrapers |
| EP3884961A4 (en) * | 2020-01-09 | 2023-01-18 | Shandong Lingxiyuan Sci-Tech Development Corporation | Material conveying device and scraper |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |