CN207774173U - Novel spring carrying roller - Google Patents
Novel spring carrying roller Download PDFInfo
- Publication number
- CN207774173U CN207774173U CN201721451698.4U CN201721451698U CN207774173U CN 207774173 U CN207774173 U CN 207774173U CN 201721451698 U CN201721451698 U CN 201721451698U CN 207774173 U CN207774173 U CN 207774173U
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- spring
- carrying roller
- main body
- roller main
- dextrorotation
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Abstract
The utility model discloses a kind of novel spring carrying rollers, it includes the carrying roller main body of a metal material, there are one left-handed spring and a dextrorotation springs for suit in carrying roller main body, left-handed spring and dextrorotation spring at the center of carrying roller main body as boundary to be symmetrical set, on left-handed spring, it is welded on by three solder joints in carrying roller main body, is tensional state when left-handed spring and dextrorotation spring are combined with carrying roller main body.The utility model is in the symmetrical welding left-handed spring of metal roller body surfaces and dextrorotation spring, left-handed spring and dextrorotation spring will be mixed in the granule foreign on conveyer belt and carrying roller faying face in rotation and conveyed to the both ends of carrying roller main body respectively, left-handed spring and dextrorotation spring are fixed for tensional state, when the left-handed spring and dextrorotation spring that are attached to carrying roller body surfaces are rubbed by conveyer belt, it can swing in a certain range, it realizes the flexible friction with conveyer belt, is a kind of ideal novel spring carrying roller.
Description
Technical field
The utility model belongs to Idler Technology field, and in particular to a kind of novel spring carrying roller.
Background technology
Known, carrying roller is the important component of ribbon conveyer, and type is more, and quantity is big, can be with support belt and material weight
Amount；When being conveyed to granular material on harbour, harbour and coal mine, it will usually clean support using the rubber with spiral
The advantages of roller, such carrying roller is that have certain cleaning function, but when conveyer belt bottom is mingled with granular material, can pass through carrying roller
The groove on surface cleans up granular material, and conveyer belt is avoided to be damaged in use, still, because such carrying roller is
Plastic cement material, when being rubbed for a long time with granular material, it may appear that it is damaged, carrying roller need to be often replaced, is made to using unit
It is wasted at certain cost.
In recent years, there is the carrying roller of metal material for the industry, but such carrying roller is rigidly strong, in delivery conveyer belt
It is flexible poor when work, when carrying roller erection conveyer belt amplitude of jolting it is big, be easy to cause material and fall, furthermore, simple metal carrying roller and load
After the conveyer belt friction of weight it is easy that belt wear will be conveyed.
For the drawback in the prior art, as the technical staff of conveying machinery, how by technology improvement come solve with
Upper technology drawback is existing industry technical staff technical problem urgently to be resolved hurrily.
Invention content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of novel spring carrying roller,
To solve the drawback in existing Idler Technology,
Technical solution adopted by the utility model to solve its technical problems is：
A kind of novel spring carrying roller comprising the carrying roller main body of a metal material, at the center of the carrying roller main body
A fixing axle is run through in left and right, and the fixing axle is solid by fixing bearing and carrying roller main body in the left and right ends of carrying roller main body
Fixed, the left and right ends of fixing axle, there are two clamp plane for processing on the face of front and rear sides；In the carrying roller main body, suit
There are one left-handed spring and a dextrorotation spring, the left-handed spring and dextrorotation spring using at the center of carrying roller main body as boundary
It is symmetrical set, on the left-handed spring, carrying roller master is welded on by three solder joints of left end right end and middle
It is tensional state when the left-handed spring and carrying roller main body left-half combine on body；The dextrorotation spring is with same
Welding manner and the right half part of carrying roller main body be welded and fixed.
After the left-handed spring and dextrorotation spring and the welding of carrying roller main body, screw pitch is identical after two spring elongations.
The utility model has the advantages that：The utility model by designing above, in metal roller body surfaces
Symmetrical welding left-handed spring and dextrorotation spring, and the welding manner of two springs all uses three spot weldings, i.e., in each bullet
Left end, centre, right end and the carrying roller main body of spring are welded and fixed, after welding, when the utility model and conveyer belt contact, surface
Left-handed spring and dextrorotation spring will be mixed in the granule foreign on conveyer belt and carrying roller faying face to carrying roller master respectively in rotation
The both ends of body convey, and effectively remove impurity, and to prevent metal roller from causing to jolt to conveyer belt because rigidity is too strong, spy will
By three spot weldings, and when welding, left-handed spring and dextrorotation spring are tensional state, work as attaching for left-handed spring and dextrorotation spring
When the left-handed spring and dextrorotation spring of carrying roller body surfaces are rubbed by conveyer belt, can put left and right in a certain range
It is dynamic, it realizes the flexible friction with conveyer belt, avoids generating larger sense of jolting in transmission process.To sum up, the utility model knot
Structure is novel, simple for production, and after repeatedly actual use, conveyer elimination effect is apparent, is a kind of ideal novel spring
Carrying roller.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Attached drawing 1 is the dimensional structure diagram of the utility model；
In figure, 1, carrying roller main body, 2, left-handed spring, 3, dextrorotation spring, 4, solder joint, 5, fixing bearing, 6, fixing axle, 7, card
Fill plane.
Specific implementation mode
The utility model is described further below by way of embodiment,
A kind of novel spring carrying roller comprising the carrying roller main body 1 of a metal material, the center of the carrying roller main body 1
A fixing axle 6 is run through in left and right in place, and the fixing axle 6 passes through fixing bearing 5 and carrying roller master in the left and right ends of carrying roller main body 1
Body 1 is fixed, the left and right ends of fixing axle 6, and there are two clamp plane 7 for processing on the face of front and rear sides；The carrying roller main body 1
On, there are one left-handed spring 2 and a dextrorotation springs 3 for suit, and the left-handed spring 2 and dextrorotation spring 3 are with carrying roller main body 1
It is symmetrical set for boundary at center, on the left-handed spring 2, passes through three welderings of left end and right end and middle
Spot welding is tensional state when the left-handed spring 2 and 1 left-half of carrying roller main body combine in carrying roller main body 1；Institute
The dextrorotation spring 3 stated is welded and fixed with the right half part of same welding manner and carrying roller main body 1.
Need it is further proposed that, after the left-handed spring 2 and dextrorotation spring 3 and carrying roller main body 1 are welded, two springs
Screw pitch is identical after stretching, and as described above, when left-handed spring 2 and dextrorotation spring 3 and carrying roller main body 1 combine, is
Tensional state requires the purpose of tensional state to be to ensure that two springs in stress, while having the energy of stretching and rebound herein
Power.
The utility model by designing above, symmetrical welding left-handed spring 2 and dextrorotation on 1 surface of metal roller main body
Spring 3, and the welding manner of two springs all uses three spot weldings, after welding, when the utility model and conveyer belt contact, table
The left-handed spring 2 and dextrorotation spring 3 in face will be mixed in rotation on conveyer belt and the utility model spring-loaded idler faying face respectively
Granule foreign is conveyed to the both ends of carrying roller main body 1, is effectively removed impurity, to prevent the utility model too strong and right because of rigidity
Conveyer belt causes to jolt, it is special by left-handed spring 2 and dextrorotation spring 3 by three spot weldings, and when welding, left-handed spring 2 and the right side
Rotation spring 3 is tensional state, when the left-handed spring 2 and dextrorotation spring 3 for being attached to 1 surface of carrying roller main body are by conveyer belt friction
When, it can swing in a certain range, realize the flexible friction with conveyer belt, avoid generating in transmission process larger
Sense of jolting.To sum up, the utility model structure novel, it is simple for production, and after repeatedly actual use, conveyer elimination effect
Obviously, it is a kind of ideal novel spring carrying roller.
Claims (2)
1. a kind of novel spring carrying roller comprising the carrying roller main body of a metal material, it is left at the center of the carrying roller main body
A fixing axle is run through on the right side, and the fixing axle is fixed in the left and right ends of carrying roller main body by fixing bearing and carrying roller main body,
The left and right ends of fixing axle, there are two clamp plane for processing on the face of front and rear sides, it is characterised in that：The carrying roller main body
On, there are one left-handed spring and a dextrorotation springs for suit, and the left-handed spring and dextrorotation spring are with the center of carrying roller main body
Place is symmetrical set for boundary, on the left-handed spring, is welded by left end right end and three solder joints of middle
It is tensional state when the left-handed spring and carrying roller main body left-half combine in carrying roller main body；The dextrorotation bullet
Spring is welded and fixed with the right half part of same welding manner and carrying roller main body.
2. novel spring carrying roller as described in claim 1, it is characterised in that：The left-handed spring and dextrorotation spring and support
After roller main body welding, screw pitch is identical after two spring elongations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451698.4U CN207774173U (en) | 2017-10-19 | 2017-10-19 | Novel spring carrying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451698.4U CN207774173U (en) | 2017-10-19 | 2017-10-19 | Novel spring carrying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207774173U true CN207774173U (en) | 2018-08-28 |
Family
ID=63232776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721451698.4U Active CN207774173U (en) | 2017-10-19 | 2017-10-19 | Novel spring carrying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207774173U (en) |
-
2017
- 2017-10-19 CN CN201721451698.4U patent/CN207774173U/en active Active
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