CN203079240U - Anti-skidding rotary drum of bag grabbing conveyor - Google Patents
Anti-skidding rotary drum of bag grabbing conveyor Download PDFInfo
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- CN203079240U CN203079240U CN 201220743679 CN201220743679U CN203079240U CN 203079240 U CN203079240 U CN 203079240U CN 201220743679 CN201220743679 CN 201220743679 CN 201220743679 U CN201220743679 U CN 201220743679U CN 203079240 U CN203079240 U CN 203079240U
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- rotary drum
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Abstract
The utility model relates to an anti-skidding rotary drum of a bag grabbing conveyor. The anti-skidding rotary drum of the bag grabbing conveyor comprises a rotary drum shaft, a rotary drum pipe, a rotary drum glue-packing layer, bearings, a rotary drum shaft sleeve and a rotary drum chain wheel, wherein the rotary drum pipe and the rotary drum glue-packing layer are sequentially arranged on the rotary drum shaft in a sleeved mode from inside to outside, the bearings are arranged at two ends of the rotary drum shaft, the rotary shaft sleeve is arranged at the connecting positions of the bearings and the rotary shaft, and the rotary drum chain wheel is arranged on the bearing of one end of the rotary drum shaft. Compared with the prior art, the anti-skidding rotary drum of the bag grabbing conveyor has the advantages of being long in service life, good in mechanical strength and electrical insulation property, capable of enabling the rotary drum glue-packing layer to be replaced in a detachable mode, and little in abrasion in the process of bag conveying.
Description
Technical field
The utility model relates to a kind of conveyer roller, especially relates to a kind of bag of gripping conveyor slip-skid prevention cylinder.
Background technology
At present, many band gripping conveyors exist the cylinder problem of skidding, and cause skidding between course of conveying intermediate roll and sack, and sack is untimely to be fed forward, and result in blockage the normal operation that influence is produced.Therefore the slip-skid prevention cylinder must be installed on conveyer, now basic the employing is welded in drum surface with round steel on cylinder parallels to the axis, increase the degree of roughness of cylinder, improve tractive force, avoid slipping of the belt, but cylinder surface remains smooth metal covering, still there is cliding friction between cylinder and the sack, and in case wear pattern occurs, must change whole cylinder, cost is higher.
Another kind of slip-skid prevention mode adopts the encapsulate cylinder exactly, wraps one deck glue in the cylinder outside.Cylinder behind the encapsulate can effectively improve the operation conditions of delivery system; the protection metal roller is not worn; diamond tread design or Chevy Trucks's encapsulate surface; can increase the rubber plate skin friction force; the energy actv. prevents the cliding friction between cylinder and the sack; reduce skidding, reduce the material bonding of cylinder surface, thereby increase work efficiency.
What many encapsulate cylinders adopted is the heat cure encapsulate.But the cylinder of sulfuration encapsulate is because sulfuration pressure is low, the sulfur content height, it is low to add encapsulate panel gum content, the rubber wear-resisting performance is poor, service life is very short, and is aging easily in normal working conditions, meeting hardening behind the ageing of rubber, cause the adhesive ability of conveying cylinder and sack to descend, cleaning function descends.
Relevant document has also been mentioned the cold vulcanising encapsulate.Compare with the heat cure encapsulate, the rubber face degree of firmness height that cold vulcanising adopts, the sulfide stress height, hotter encapsulate of life-span stronger, and friction coefficient also increases to some extent, thereby reduced adhesive tape stress, it is good that caoutchouc elasticity keeps, anti-adhesiveness relatively hot sulfuration encapsulate can be better, but general factory all selects home rubber for use, and is not wear-resisting.
The utility model content
The purpose of this utility model is exactly to provide the bag gripping conveyor slip-skid prevention that a kind of life-span is long, mechanical strength good, electrical insulation capability is good cylinder for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of bag of gripping conveyor slip-skid prevention cylinder, this cylinder comprises drum shaft, cylinder pipe, drum rubber layer, bearing, roller sleeve and roller sprocket, described cylinder pipe and drum rubber layer are set on the drum shaft from inside to outside successively, described bearing is located at the two ends of drum shaft, described roller sleeve is located at the junction of bearing and drum shaft, and described roller sprocket is established at one end the bearing.
Described drum shaft and cylinder pipe can adopt corrosion-resistant steel, also can adopt the carbon structural steel material.
The outside of described bearing is provided with circlip for shaft.Described bearing is a deep groove ball bearing.
Described roller sleeve plays the effect of forming a connecting link, and the outer end of cylinder pipe and deep groove ball bearing is rotated synchronously.
Described drum rubber layer is coated on the cylinder tube outside for adopting cold vulcanising encapsulate mode.
Described drum rubber layer uses the natural gum of import, wear resisting property excellence, long service life.
The surface of described drum rubber layer offers groove and plane, increases the area of contact between cylinder and the sack, makes that transportation is more steady.
Described groove is provided with mellow and full chamfering.
Compared with prior art, the utlity model has following advantage:
(1) adopts advanced cold vulcanising encapsulate technology, need not to dismantle cylinder during encapsulate, protect cylinder simultaneously, can realize that the cylinder life-span infinitely prolongs.
(2) the encapsulate material adopts the natural gum of import, be difficult for aging, have higher elasticity at normal temperatures, be with plasticity slightly, have absorbing performance preferably and excellent anti-physical shock performance, has good mechanical intensity, hysteretic loss is little, and living heat is low when repeatedly being out of shape, so its flexible resistance is also fine, and because be non-polar rubber, so electrical insulation capability is good.
When (3) the drum rubber laminar surface weares and teares, can change surperficial encapsulate layer separately, metal roller continues to use, and metal roller also can split, and damage of components is replaced separately, has avoided waste.
(4) the mellow and full on-right angle of drum rubber laminar surface groove can prevent from the course of conveying sack to be frayed, and also can reduce the wearing and tearing of cylinder surface, is not easy to accumulate little foreign material simultaneously.
Description of drawings
Fig. 1 is a main TV structure scheme drawing of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
A kind of bag of gripping conveyor slip-skid prevention cylinder, structure as shown in Figure 1 and Figure 2, this cylinder comprises drum shaft 1, cylinder pipe 2, roller encapsulate layer 5, bearing 7, roller sleeve 3 and roller sprocket 4, cylinder pipe 2 and roller encapsulate layer 5 are set on the drum shaft 1 from inside to outside successively, bearing 7 is located at the two ends of drum shaft 1, roller sleeve 3 is located at the junction of bearing 7 and drum shaft 1, and roller sprocket 4 is established at one end the bearing 7.Drum shaft 1 and cylinder pipe 2 can adopt corrosion-resistant steel, also can adopt the carbon structural steel material.The outside of bearing 7 is provided with circlip for shaft 6.Bearing 7 is a deep groove ball bearing.Roller sleeve 3 plays the effect of forming a connecting link, and the outer end of cylinder pipe 2 and deep groove ball bearing is rotated synchronously.Roller encapsulate layer 5 is coated on cylinder pipe 2 outsides for adopting cold vulcanising encapsulate mode.Roller encapsulate layer 5 uses the natural gum of import, wear resisting property excellence, long service life.The surface of roller encapsulate layer 5 offers groove and plane, and this groove is provided with mellow and full chamfering, increases the area of contact between cylinder and the sack, makes that transportation is more steady.
Claims (6)
1. bag gripping conveyor slip-skid prevention cylinder, it is characterized in that, this cylinder comprises drum shaft, cylinder pipe, drum rubber layer, bearing, roller sleeve and roller sprocket, described cylinder pipe and drum rubber layer are set on the drum shaft from inside to outside successively, described bearing is located at the two ends of drum shaft, described roller sleeve is located at the junction of bearing and drum shaft, and described roller sprocket is established at one end the bearing.
2. a kind of bag of gripping conveyor slip-skid prevention cylinder according to claim 1 is characterized in that the outside of described bearing is provided with circlip for shaft.
3. a kind of bag of gripping conveyor slip-skid prevention cylinder according to claim 1 is characterized in that described bearing is a deep groove ball bearing.
4. a kind of bag of gripping conveyor slip-skid prevention cylinder according to claim 1 is characterized in that, described drum rubber layer is coated on the cylinder tube outside for adopting cold vulcanising encapsulate mode.
5. a kind of bag of gripping conveyor slip-skid prevention cylinder according to claim 1 is characterized in that the surface of described drum rubber layer offers groove and plane.
6. a kind of bag of gripping conveyor slip-skid prevention cylinder according to claim 5 is characterized in that described groove is provided with mellow and full chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743679 CN203079240U (en) | 2012-12-29 | 2012-12-29 | Anti-skidding rotary drum of bag grabbing conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743679 CN203079240U (en) | 2012-12-29 | 2012-12-29 | Anti-skidding rotary drum of bag grabbing conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203079240U true CN203079240U (en) | 2013-07-24 |
Family
ID=48825099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743679 Expired - Lifetime CN203079240U (en) | 2012-12-29 | 2012-12-29 | Anti-skidding rotary drum of bag grabbing conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203079240U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562352A (en) * | 2015-12-28 | 2016-05-11 | 山西安捷尔工业机械有限公司 | Garbage separating screen device |
| CN108792407A (en) * | 2018-06-28 | 2018-11-13 | 哈尔滨联科包装机械有限公司 | Square roller shaking(-pan) conveyer |
| CN109665278A (en) * | 2017-10-13 | 2019-04-23 | 上海嘉峥机械有限公司 | A kind of roller for Automatic Conveying |
| CN109665279A (en) * | 2017-10-13 | 2019-04-23 | 上海嘉峥机械有限公司 | A kind of driving roller for Automatic Conveying |
-
2012
- 2012-12-29 CN CN 201220743679 patent/CN203079240U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562352A (en) * | 2015-12-28 | 2016-05-11 | 山西安捷尔工业机械有限公司 | Garbage separating screen device |
| CN109665278A (en) * | 2017-10-13 | 2019-04-23 | 上海嘉峥机械有限公司 | A kind of roller for Automatic Conveying |
| CN109665279A (en) * | 2017-10-13 | 2019-04-23 | 上海嘉峥机械有限公司 | A kind of driving roller for Automatic Conveying |
| CN108792407A (en) * | 2018-06-28 | 2018-11-13 | 哈尔滨联科包装机械有限公司 | Square roller shaking(-pan) conveyer |
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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 |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |