CN209023896U - A kind of roller for band processing equipment - Google Patents
A kind of roller for band processing equipment Download PDFInfo
- Publication number
- CN209023896U CN209023896U CN201821264520.3U CN201821264520U CN209023896U CN 209023896 U CN209023896 U CN 209023896U CN 201821264520 U CN201821264520 U CN 201821264520U CN 209023896 U CN209023896 U CN 209023896U
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- CN
- China
- Prior art keywords
- sprocket
- processing equipment
- sprocket wheel
- band processing
- central axis
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Abstract
The utility model relates to a kind of rollers for band processing equipment, including central axis, it is characterized by: being provided with the first sprocket shaft bearing on the left of the hole card, the first sprocket shaft bearing outer ring is provided with sprocket wheel, lower part on the left of the sprocket wheel is provided with the second sprocket shaft bearing corresponding with the first sprocket shaft bearing, the shaft shoulder is provided on the left of the second sprocket shaft bearing on the central axis, outer ring is provided with friction sleeve on the left of the sprocket wheel, and the friction sleeve and bearing block outer ring are provided with rotating cylinder.Utility model has the advantages that structure is simple, it can directly can achieve the purpose that need spring structure control to accumulate transmission band with traditional by the frictional force that gravity generates, center shaft end has lacked one section of spring-loaded position of peace simultaneously, reduce the volume of band processing equipment, and it is not easy phenomena such as chain and sprocket wheel latch occur or jumping tooth when adjusting, band processing equipment is safer, stable, efficient in operation.
Description
Technical field
The utility model belongs to transport field more particularly to a kind of roller for band processing equipment.
Background technique
Currently, all kinds of band processing equipments are required to use roller to be transmitted band, and the band of the prior art
The roller of processing equipment is by the decrement of adjustment spring come the size of regulating friction force, pre- in the center the tip of the axis of roller
Certain length is stayed, for installing spring and adjusting nut.However, center shaft end has more one section of spring-loaded position of peace, increase
The length of entire roller, occupies additional space, and due to spring attachment positions apart from sprocket wheel farther out, when adjusting, is easy
Phenomena such as chain and sprocket wheel latch occur or jumping tooth, is unfavorable for the transmission of band.
Utility model content
In view of the above, the utility model exactly against the above technical problems, provides a kind of handle for band and sets
Standby roller.
A kind of roller for band processing equipment, including central axis, it is characterised in that: the central axis both ends are all provided with
It is equipped with a mounting hole, is provided with bushing on the left of the central axis, the bushing outer ring is provided with bearing block, the lining
It is provided with cylinder bearing between set and bearing block, the shaft shoulder, the central axis are provided on the right side of the central axis upper bushing
Right side is provided with hole card, is provided with the first sprocket shaft bearing on the left of the hole card, the first sprocket shaft bearing outer ring is provided with
Sprocket wheel is provided with sprocket on the sprocket wheel, and the lower part on the left of the sprocket wheel is provided with corresponding with the first sprocket shaft bearing
Second sprocket shaft bearing is provided with the shaft shoulder on the central axis on the left of the second sprocket shaft bearing, outer ring is set on the left of the sprocket wheel
It is equipped with friction sleeve, the friction sleeve and bearing block outer ring are provided with rotating cylinder, and the rotating cylinder and bearing block are fixed
Connection.
A kind of roller for band processing equipment provided by the utility model can be further arranged to the friction sleeve
Connection relationship between sprocket wheel outer ring is clearance fit.
A kind of roller for band processing equipment provided by the utility model can be further arranged to the friction sleeve
It is fixedly attached to inside rotating cylinder.
A kind of roller for band processing equipment provided by the utility model can be further arranged to the rotary cylinder
The material of body is zinc-plated carbon steel.
A kind of roller for band processing equipment provided by the utility model can be further arranged to the bushing
Material is vibration-absorbing material, preferably polyurethane elastomer.
It the utility model preferential and have the beneficial effect that and provides a kind of roller for band processing equipment, structure letter
It is single, provided with the friction sleeve with sprocket wheel clearance fit, can directly can be reached by the frictional force that gravity generates and traditional
The purpose for needing spring structure control and accumulating transmission band can be only without closing motor when conveying needs to suspend
Sprocket wheel is allowed to rotate, and bobbin can remain stationary, while center shaft end has lacked one section of spring-loaded position of peace, reduce entire roller
The length of cylinder, reduces the occupancy in space, reduces the volume of band processing equipment, and the friction sleeve positional distance chain installed
Take turns closer, when adjusting, is not easy phenomena such as chain and sprocket wheel latch occur or jumping tooth, in operation band processing equipment it is safer,
Stablize, efficiently.
Detailed description of the invention
Preferred embodiments of the present invention are just preferably described with reference to the accompanying drawing, wherein
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The roller embodiment for band processing equipment a kind of to the utility model is described further referring to Fig.1.
A kind of roller for band processing equipment, including central axis 4, it is characterised in that: 4 both ends of central axis are equal
It is provided with a mounting hole 13, bushing 7 is provided on the left of the central axis 4, the material of the bushing 7 is vibration-absorbing material,
Preferably polyurethane elastomer, 7 outer ring of bushing are provided with bearing block 9, are arranged between the bushing 7 and bearing block 9
There is cylinder bearing 8, the right side of 4 upper bushing 7 of central axis is provided with the shaft shoulder 6, is provided with hole card on the right side of the central axis 4
1, the first sprocket shaft bearing 12 is provided on the left of the hole card 1, and 12 outer ring of the first sprocket shaft bearing is provided with sprocket wheel 2, institute
It is provided with sprocket 11 on the sprocket wheel 2 stated, the lower part in 2 left side of sprocket wheel is provided with corresponding the with the first sprocket shaft bearing 12
Two sprocket shaft bearings 10, the left side of the second sprocket shaft bearing 10 is provided with the shaft shoulder 6 on the central axis 4, and 2 left side of sprocket wheel is outer
Circle is provided with friction sleeve 3, and the connection relationship between 2 outer ring of the friction sleeve 3 and sprocket wheel is clearance fit, the friction sleeve
3 and 9 outer ring of bearing block be provided with rotating cylinder 5, the material of the rotating cylinder 5 is zinc-plated carbon steel, and the friction sleeve 3 is solid
Surely it is socketed in inside rotating cylinder 5, the rotating cylinder 5 is fixedly connected with bearing block 9.
Working principle: in actual production environment, before use, opening motor, motor drives chain rotation, and chain passes through chain
The gear teeth 11 dally with movable sprocket 2, and when in use, material is placed on rotating cylinder 5, and the gravity that material generates passes through rotary cylinder
Body 5 is transmitted to the friction sleeve 3 being fixedly connected with rotating cylinder 5, friction sleeve 3 because and 2 clearance fit of sprocket wheel, when friction sleeve 3 by
When gravity, and the gap between the sprocket wheel of rotation 2 has disappeared, and generates frictional force by contact from each other, and generation rubs
It wipes power to drive friction sleeve 3 to rotate in the sprocket wheel 2 of idle running originally, friction sleeve drives rotating cylinder 5 to rotate, 5 band of rotating cylinder
Animal material moves forward, and the cylinder bearing 8 of bearing block 9 and bearing block 9 that 5 other end of rotating cylinder is fixedly connected connection is to turning
Dynamic cylinder 5 plays support fixed function, and the bushing 7 being arranged on the inside of cylinder bearing 8 and bearing block 9 plays the effect of vibration damping, can be with
It makes transport more stable, while the noise generated when transport can be reduced.
When the material of transport needs to suspend, material is blocked, when material, which is placed on, not to readvance on rotating cylinder 5, is rubbed
It wipes because clearance fit generates skidding between set 3 and sprocket wheel 2, no longer generation turning moment, rotating cylinder 5 stop operating, and sprocket wheel 2 is also
It can continue to rotate, not need to stop.
In conclusion a kind of roller for band processing equipment provided by the utility model, structure is simple, be provided with and
The friction sleeve of sprocket wheel clearance fit can directly can be reached by the frictional force that gravity generates and need spring knot with traditional
The purpose that structure controls and accumulates transmission band can only allow sprocket wheel to rotate when conveying needs to suspend without closing motor, and
Bobbin can remain stationary, while center shaft end has lacked one section of spring-loaded position of peace, reduces the length of whole roller, reduces
The occupancy in space reduces the volume of band processing equipment, and the friction sleeve positional distance sprocket wheel installed is closer, when adjusting
It is not easy phenomena such as chain and sprocket wheel latch occur or jumping tooth, band processing equipment is safer, stable, efficient in operation.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of roller for band processing equipment, including central axis (4), it is characterised in that: described central axis (4) both ends
It is provided with a mounting hole (13), is provided with bushing (7) on the left of the central axis (4), the setting of the bushing (7) outer ring
Have bearing block (9), be provided between the bushing (7) and bearing block (9) cylinder bearing (8), the central axis serves as a contrast on (4)
It is provided with the shaft shoulder (6) on the right side of set (7), is provided with hole card (1) on the right side of the central axis (4), set on the left of the hole card (1)
It is equipped with the first sprocket shaft bearing (12), described the first sprocket shaft bearing (12) outer ring is provided with sprocket wheel (2), on the sprocket wheel (2)
It is provided with sprocket (11), the lower part on the left of the sprocket wheel (2) is provided with corresponding second chain with the first sprocket shaft bearing (12)
Wheel bearing (10) is provided with the shaft shoulder (6) on the central axis (4), the sprocket wheel (2) on the left of the second sprocket shaft bearing (10)
Left side outer ring is provided with friction sleeve (3), and the friction sleeve (3) and bearing block (9) outer ring are provided with rotating cylinder (5), described
Rotating cylinder (5) be fixedly connected with bearing block (9).
2. a kind of roller for band processing equipment according to claim 1, which is characterized in that the friction sleeve
(3) connection relationship between sprocket wheel (2) outer ring is clearance fit.
3. a kind of roller for band processing equipment according to claim 1, which is characterized in that the friction sleeve
(3) it is internal to be fixedly attached to rotating cylinder (5).
4. a kind of roller for band processing equipment according to claim 1, which is characterized in that the rotating cylinder
(5) material is zinc-plated carbon steel.
5. a kind of roller for band processing equipment according to claim 1, which is characterized in that the bushing (7)
Material be vibration-absorbing material, vibration-absorbing material is polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821264520.3U CN209023896U (en) | 2018-08-07 | 2018-08-07 | A kind of roller for band processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821264520.3U CN209023896U (en) | 2018-08-07 | 2018-08-07 | A kind of roller for band processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209023896U true CN209023896U (en) | 2019-06-25 |
Family
ID=66875279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821264520.3U Active CN209023896U (en) | 2018-08-07 | 2018-08-07 | A kind of roller for band processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209023896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348732A (en) * | 2021-12-30 | 2022-04-15 | 珠海华冠科技股份有限公司 | Roller device and control method thereof |
-
2018
- 2018-08-07 CN CN201821264520.3U patent/CN209023896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348732A (en) * | 2021-12-30 | 2022-04-15 | 珠海华冠科技股份有限公司 | Roller device and control method thereof |
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| GR01 | Patent grant |