CN203975842U - A kind of gapless carrying roller group - Google Patents
A kind of gapless carrying roller group Download PDFInfo
- Publication number
- CN203975842U CN203975842U CN201420379117.0U CN201420379117U CN203975842U CN 203975842 U CN203975842 U CN 203975842U CN 201420379117 U CN201420379117 U CN 201420379117U CN 203975842 U CN203975842 U CN 203975842U
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- China
- Prior art keywords
- carrying roller
- gapless
- carrying
- transfer device
- load
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- Expired - Fee Related
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Abstract
The utility model belongs to a kind of gapless carrying roller group, a kind of in course of conveying conveying roller can not interfere and load-transfer device can not be subject to the gapless carrying roller group of conveying roller cutting.A kind of gapless carrying roller group, comprise that the left, center, right three that are arranged in U-shaped save carrying roller, middle carrying roller arranges in horizontal direction, the two ends, left and right of carrying roller and in a certain angle with middle carrying roller in the middle of left carrying roller and right carrying roller are arranged at respectively, middle carrying roller is arranged at left and right carrying roller axis one side, be in tandem, middle carrying roller length is greater than the distance between left and right carrying roller phase proximal side.A kind of gapless carrying roller group of technical solutions of the utility model, being originally in middle carrying roller in the joint of three in same cross-sectional plane carrying roller to the suitable distance of front or rear translation, the length of carrying roller in the middle of simultaneously lengthening, make whole carrying roller group from transporting direction, three carrying rollers intersect to be placed, and middle without any gap, fundamentally solve that load-transfer device is stuck or the phenomenon of cutting or discontinuity, the service life of significantly having improved load-transfer device and carrying roller.
Description
Technical field
The utility model belongs to belt conveyer field, relate in particular a kind of in course of conveying conveying roller can not interfere and load-transfer device can not be subject to the gapless carrying roller group of conveying roller cutting.
Background technology
Carrying roller is the vitals of belt conveyer, and kind is many, and quantity is large, accounts for 35% of equipment total cost, bears more than 70% resistance.In the use procedure of belt conveyer, often there is the stressed excessive of Idler roller crest clearance cutting load-transfer device and both sides inclination roller and cause Idler roller in enormous quantities to damage the generation of situation; Cause these expensive failsafety of adhesive tape too fast, service life is shorter, not only affects the normal use of belt conveyer, has also caused a large amount of economic losses.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of load-transfer device and can be subject to can not producing between carrying roller crest clearance cutting and carrying roller in the process of carrying the gapless carrying roller group of interference.
For solving the problems of the technologies described above, the utility model provides a kind of gapless carrying roller group, save in the carrying roller group that is the arrangement of U font and improve existing three, carrying roller group of the prior art, avoid occurring movement interference and stuck phenomenon generation between the process middle idler roller of carrying, left, in, between right three joint carrying rollers, there is certain gap, like this, in the process of tape transport, load-transfer device is due to the effect of the weight of material of top carrying, load-transfer device is compressed downwards, a load-transfer device part can be absorbed in the inside, gap between carrying roller, because gap is less, and along with motion and the load-transfer device of carrying roller produce the friction being added to, so carrying roller group can produce certain cutting action to load-transfer device, have a strong impact on the normal work and use life-span of load-transfer device, and the gapless carrying roller group of technical solutions of the utility model is carried out structural change and improvement on existing carrying roller group basis, a left side for U font arrangement will be, in, middle carrying roller in the right three joint carrying rollers certain distance of a side shifting forward or below, in the middle of making, carrying roller is away from a left side, right carrying roller, and the length of carrying roller in the middle of extending, in the middle of making, carrying roller both ends of the surface exceed a left side, the right lateral location of right carrying roller two, like this, carrying roller group after improvement is at throughput direction, very close to each other in the horizontal direction between carrying roller, and also do not intersect in the vertical direction of carrying, so, a kind of gapless carrying roller of technical solutions of the utility model, in the process of tape transport, load-transfer device can be in the phenomenon that and cutting dead by holder clearance between roll folder occur, and adopt the idler structure of technical solutions of the utility model, originally the carrying roller that was a linear state is changed over to a carrying roller on face, increase the area that load-transfer device bottom holds up, so just greatly reduced the pressure of left and right two carrying rollers, extended the service life of left and right carrying roller.
Preferably, middle carrying roller is arranged at left and right carrying roller axis one side and is certain level apart from setting in left and right carrying roller, and interference in the radial direction occurs between carrying roller and left and right carrying roller in the middle of avoiding.
Preferably, middle carrying roller both ends of the surface have all exceeded left and right carrying roller two-phase proximal side position, have eliminated carrying roller of the prior art end and have occurred gap and the phenomenon of clamping conveying belt, extend the service life of load-transfer device.
Adopt the beneficial effect of technique scheme to be: a kind of gapless carrying roller group of technical solutions of the utility model, on the basis of carrying roller group in the prior art, rational improvement and optimization are carried out, being originally in middle carrying roller in the joint of three in same cross-sectional plane carrying roller to the suitable distance of front or rear translation, the length of carrying roller in the middle of simultaneously lengthening, make whole carrying roller group from transporting direction, three carrying rollers intersect to be placed, and middle without any gap, fundamentally solve that load-transfer device is stuck or the phenomenon of cutting or discontinuity, significantly mention the service life of load-transfer device and carrying roller, improve work efficiency, for belt conveyer reduces by approximately 45% maintenance of equipment expense.
Brief description of the drawings
Fig. 1 is the front view of the prior art of a kind of gapless carrying roller of the utility model group,
Fig. 2 is the lateral plan of the prior art of a kind of gapless carrying roller of the utility model group,
Fig. 3 is the front view of a kind of gapless carrying roller of the utility model group,
Fig. 4 is the lateral plan of a kind of gapless carrying roller of the utility model group,
Fig. 5 is the birds-eye view of a kind of gapless carrying roller of the utility model group,
Wherein, 1, middle carrying roller, 2, left and right carrying roller.
Detailed description of the invention
Below in conjunction with Figure of description, the technical solution of the utility model and structure are described, so that those skilled in the art understand.
As depicted in figs. 1 and 2, for the prior art structural representation of technical solutions of the utility model, left, center, right three are saved has certain gap between carrying roller, in the process of tape transport, load-transfer device is due to the effect of the weight of material of top carrying, load-transfer device is compressed downwards, a load-transfer device part can be absorbed in the inside, gap between carrying roller, because gap is less, and along with motion and the load-transfer device of carrying roller produce the friction being added to, so carrying roller group can produce certain cutting action to load-transfer device, have a strong impact on the normal work and use life-span of load-transfer device.
As shown in Fig. 3, Fig. 4 and Fig. 5, a kind of gapless carrying roller group, comprise that the left, center, right three that are arranged in U-shaped save carrying roller, middle carrying roller 1 arranges in horizontal direction, the two ends, left and right of carrying roller 1 and in a certain angle with middle carrying roller in the middle of left carrying roller and right carrying roller are arranged at respectively, middle holder, 1 is arranged at left and right carrying roller 2 axis one sides, be in tandem, middle carrying roller 1 length is greater than the distance between left and right carrying roller 2 phase proximal side.
Middle carrying roller 1 is arranged at left and right carrying roller 2 axis one sides and is certain level apart from setting in left and right carrying roller 2, and middle carrying roller 1 both ends of the surface have all exceeded left and right carrying roller 2 two-phase proximal side positions.
Above-mentionedly by reference to the accompanying drawings utility model is exemplarily described; obviously the utility model specific implementation is not subject to the restrictions described above; as long as this non-essential improvement that has adopted method design of the present utility model and technical scheme to carry out; or without improving, the design of utility model and technical scheme are directly applied to other occasions, all within protection domain of the present utility model.
Claims (3)
1. a gapless carrying roller group, comprise that the left, center, right three that are arranged in U-shaped save carrying roller, in the middle of described, carrying roller arranges in horizontal direction, the two ends, left and right of carrying roller and in a certain angle with middle carrying roller in the middle of described left carrying roller and right carrying roller are arranged at respectively, it is characterized in that, in the middle of described, carrying roller is arranged at left and right carrying roller axis one side, is in tandem, and described middle carrying roller length is greater than the distance between left and right carrying roller phase proximal side.
2. a kind of gapless carrying roller group according to claim 1, is characterized in that: in the middle of described, carrying roller is arranged at left and right carrying roller axis one side and is certain level apart from setting in left and right carrying roller.
3. a kind of gapless carrying roller group according to claim 1, is characterized in that: in the middle of described, carrying roller both ends of the surface have all exceeded left and right carrying roller two-phase proximal side position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379117.0U CN203975842U (en) | 2014-07-10 | 2014-07-10 | A kind of gapless carrying roller group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379117.0U CN203975842U (en) | 2014-07-10 | 2014-07-10 | A kind of gapless carrying roller group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203975842U true CN203975842U (en) | 2014-12-03 |
Family
ID=51973309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379117.0U Expired - Fee Related CN203975842U (en) | 2014-07-10 | 2014-07-10 | A kind of gapless carrying roller group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203975842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118705A (en) * | 2014-07-10 | 2014-10-29 | 安徽省矿业机电装备有限责任公司 | Gapless carrier roller set |
-
2014
- 2014-07-10 CN CN201420379117.0U patent/CN203975842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118705A (en) * | 2014-07-10 | 2014-10-29 | 安徽省矿业机电装备有限责任公司 | Gapless carrier roller set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20170710 |