CN203975745U - The five roll-type carrying roller groups of rectifying a deviation - Google Patents
The five roll-type carrying roller groups of rectifying a deviation Download PDFInfo
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- CN203975745U CN203975745U CN201420347233.4U CN201420347233U CN203975745U CN 203975745 U CN203975745 U CN 203975745U CN 201420347233 U CN201420347233 U CN 201420347233U CN 203975745 U CN203975745 U CN 203975745U
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- carrying roller
- roll
- support
- sideslip
- rectifying
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Abstract
The utility model five roll-type carrying roller groups of rectifying a deviation, comprising: pedestal; Support, support is arranged on pedestal and to the two ends of pedestal and extends; Link span, a plurality of link spans are crisscross arranged on support by bearing; Side carrying roller, a plurality of side carrying rollers are arranged on link span; Middle carrying roller, middle carrying roller is arranged on, between the side carrying roller of both sides; The contiguous side carrying roller in middle carrying roller and both sides is crisscross arranged; Wherein be the angle of 2 degree with the side carrying roller of the contiguous both sides of middle carrying roller and the face of the aspect of advancing perpendicular to belt.The utility model five roll-type carrying roller groups of rectifying a deviation adopt the carrying roller of interval types, and wherein the effect of forward-tilt idler group is for preventing and automatically correct the phenomenon of the sideslip that load-transfer device in running condition occurs.And at support end, protection carrying roller is installed, and when the excessive sideslip of adhesive tape, stop that adhesive tape continues sideslip, also played the effect of protective tapes, avoid the frictions such as the excessive sideslip lagging dege of adhesive tape and steel structure.
Description
Technical field
The utility model relates to a kind of feedway, particularly a kind of correction five roll-type carrying roller groups.
Background technology
Carrying roller is the vitals of belt conveyer, and kind is many, and quantity is large.It has accounted for 35% of a belt conveyer total cost, born more than 70% resistance, so the quality of carrying roller is particularly important.The effect of carrying roller is support belt and weight of material.Carrying roller running must flexibility and reliability.Reduce load-transfer device with the friction force of carrying roller, to accounting for the life-span of more than 25% load-transfer device of conveyer total cost, play key role.Although carrying roller is a small parts in belt conveyer, structure is also uncomplicated, produces special quality carrying roller not a duck soup.
And in the design of current carrying roller, be the carrying roller of a series-connected stage, its stressed limit is limited, can not meet the transportation of large mass objects.And connection level carrying roller, when transporting object, due to stressed inhomogeneous, may produce the phenomenon of sideslip.
Utility model content
The purpose of this utility model is to provide a kind of correction five roll-type carrying roller groups of bearing large mass objects, also can rectify a deviation.
For solving the problems of the technologies described above, the utility model five roll-type carrying roller groups of rectifying a deviation, comprising: pedestal; Support, described support is arranged on described pedestal and to the two ends of described pedestal and extends; Link span, a plurality of described link spans are crisscross arranged on described support by bearing; Side carrying roller, a plurality of described side carrying rollers are arranged on described link span; Middle carrying roller, described in the middle of carrying roller be arranged on described upper, between the described side carrying roller of both sides; In the middle of described, the contiguous described side carrying roller in carrying roller and both sides is crisscross arranged; Wherein with described in the middle of described side carrying roller and the face of the aspect of advancing perpendicular to belt of the contiguous both sides of carrying roller be the angle of 2 degree.
End at described support is also provided with protection roller.The quantity of described side carrying roller is four.
The utility model five roll-type carrying roller groups of rectifying a deviation adopt the carrying roller of interval types, and wherein the effect of forward-tilt idler group is for preventing and automatically correct the phenomenon of the sideslip that load-transfer device in running condition occurs.And at support end, protection carrying roller is installed, and when the excessive sideslip of adhesive tape, stop that adhesive tape continues sideslip, also played the effect of protective tapes, avoid the frictions such as the excessive sideslip lagging dege of adhesive tape and steel structure.
Accompanying drawing explanation
Fig. 1 is the utility model five roll-type carrying roller group front elevations of rectifying a deviation;
Fig. 2 is the utility model five roll-type carrying roller group birds-eye vieies of rectifying a deviation;
Fig. 3 is the utility model five roll-type carrying roller group lateral plans of rectifying a deviation.
The utility model description of reference numerals in five roll-type carrying roller group accompanying drawings of rectifying a deviation:
1-pedestal 2-support 3-link span
Carrying roller 6-protection roller in the middle of 4-side carrying roller 5-
7-bearing
The specific embodiment
Below in conjunction with accompanying drawing, the utility model five roll-type carrying roller groups of rectifying a deviation are described in further detail.
As shown in FIG. 1 to 3, the utility model five roll-type carrying roller groups of rectifying a deviation, comprising: pedestal 1 and be arranged on pedestal 1 and the support 2 extending to the two ends of pedestal 1.Four side carrying rollers 4 are fixing by the link span 3 being crisscross arranged on support 2, and link span 3 itself is to be fixed on support 2 by bearing 7.In addition be arranged on the middle carrying roller 5 between the side carrying roller 4 of both sides, form a staggered carrying roller band.This carrying roller that arranges of leaning forward is larger with respect to common forward-tilt idler group with the contact surface of adhesive tape, so in the better effects if that is preventing sideslip and correction sideslip, load-carrying capacity is also greater than common forward-tilt idler group.And be wherein the angle of 2 degree with the side carrying roller 4 of the contiguous both sides of middle carrying roller 5 and the face of the aspect of advancing perpendicular to belt, when move, belt can, to one, adhesive tape to middle power, effectively prevent sideslip; When rubber belt from deviating, because both sides area of contact is different, at sideslip direction carrying roller, to the increasing to middle power of adhesive tape, can play the effect of correction.
Further, at the end of support 2, be also provided with protection roller 6, in order to stop that adhesive tape continues sideslip when the excessive sideslip of adhesive tape, also played the effect of protective tapes, avoid the frictions such as the excessive sideslip lagging dege of adhesive tape and steel structure.
The utility model five roll-type carrying roller groups of rectifying a deviation adopt the carrying roller of interval types, and wherein the effect of forward-tilt idler group is for preventing and automatically correct the phenomenon of the sideslip that load-transfer device in running condition occurs.And at support end, protection carrying roller is installed, and when the excessive sideslip of adhesive tape, stop that adhesive tape continues sideslip, also played the effect of protective tapes, avoid the frictions such as the excessive sideslip lagging dege of adhesive tape and steel structure.
Below the preferred embodiment of the utility model having been created illustrates, but the utility model is not limited to embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the invention spirit, and the modification that these are equal to or replacement are all included in the application's scope.
Claims (3)
1. correction five roll-type carrying roller groups, is characterized in that, comprising:
Pedestal;
Support, described support is arranged on described pedestal and to the two ends of described pedestal and extends;
Link span, a plurality of described link spans are crisscross arranged on described support by bearing;
Side carrying roller, a plurality of described side carrying rollers are arranged on described link span;
Middle carrying roller, described in the middle of carrying roller be arranged on described upper, between the described side carrying roller of both sides; In the middle of described, the contiguous described side carrying roller in carrying roller and both sides is crisscross arranged; Wherein
With described in the middle of described side carrying roller and the face of the aspect of advancing perpendicular to belt of the contiguous both sides of carrying roller be the angle of 2 degree.
2. correction five roll-type carrying roller groups according to claim 1, is characterized in that, at the end of described support, are also provided with protection roller.
3. correction five roll-type carrying roller groups according to claim 1, is characterized in that, the quantity of described side carrying roller is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347233.4U CN203975745U (en) | 2014-06-26 | 2014-06-26 | The five roll-type carrying roller groups of rectifying a deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347233.4U CN203975745U (en) | 2014-06-26 | 2014-06-26 | The five roll-type carrying roller groups of rectifying a deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203975745U true CN203975745U (en) | 2014-12-03 |
Family
ID=51973211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420347233.4U Active CN203975745U (en) | 2014-06-26 | 2014-06-26 | The five roll-type carrying roller groups of rectifying a deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203975745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142976A (en) * | 2019-05-14 | 2019-08-20 | 北京华美卧龙农业科技有限公司 | A kind of overlay film greenhouse booth is by portable heat-sealing machine |
-
2014
- 2014-06-26 CN CN201420347233.4U patent/CN203975745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142976A (en) * | 2019-05-14 | 2019-08-20 | 北京华美卧龙农业科技有限公司 | A kind of overlay film greenhouse booth is by portable heat-sealing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |