CN204777887U - Tension roll and coiled material that is suitable for - Google Patents
Tension roll and coiled material that is suitable for Download PDFInfo
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- CN204777887U CN204777887U CN201520389468.4U CN201520389468U CN204777887U CN 204777887 U CN204777887 U CN 204777887U CN 201520389468 U CN201520389468 U CN 201520389468U CN 204777887 U CN204777887 U CN 204777887U
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- roller
- face
- jockey pulley
- clamping face
- tension force
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Abstract
The utility model discloses a tension roll and coiled material that is suitable for. The tension roll includes first roller and second roller, the roll surface of two rollers is all including the tension face that lies in the middle part and the clamping face that lies in tension face both sides, and the regional roller diameter in first roller tension face place is cut thinly and is lighter than the regional roller diameter in clamping face place to the decompression groove of encircleing tension face is formed at the tension off -plate, the clamping face of first roller and second roller is relative each other. The coiled material is including lieing in middle effective coverage and lieing in the invalid region in effective coverage both sides, and effective coverage's width is less than or equal to the decompression groove width degree of first roller. Compared with the prior art, use the utility model discloses the coiled material of tension roll transmission can not produce the defect because of the structural plane that leads to having makeed with the contact of first roller.
Description
Technical field
The utility model belongs to web transport field, more particularly, and the coiled material that the utility model relates to a kind of jockey pulley and is suitable for.
Background technology
In volume to volume device path, for making coiled material obtain stable tension, the jockey pulley contacted with coiled material just must be set.Jockey pulley is paired use generally, and coiled material is worn to walk around between up-down rollers and formed S type, is therefore also S roller.
Two roll surfaces of existing jockey pulley are all in direct contact with one another usually, therefore when tension force is larger, easily cause subtle disruption to the plane of structure of coiled material, cause structure line broken circuit or apparent defect.In addition, clamping, at the jockey pulley of coiled material two avris inactive area, also is often easy to cause coiled material shift phenomenon because crystallized ability is not good.
In view of this, the necessary coiled material a kind of jockey pulley that can solve the problem being provided and being suitable for.
Utility model content
The purpose of this utility model is: provide a kind of jockey pulley that accurately nondestructively can transmit coiled material, and provide the coiled material being applicable to this jockey pulley.
In order to realize above-mentioned utility model object, the utility model provides a kind of jockey pulley, and it comprises the first roller and the second roller; The roll surface of described first roller comprises the tension force face being positioned at middle part and the clamping face being positioned at both sides, tension force face, and the roller diameter of region, tension force face is less than the roller diameter of clamping face region by skiving, thus becomes the relief groove around tension force face at tension force facial contour; The roll surface of the second roller also comprises the tension force face being positioned at middle part and the clamping face being positioned at both sides, tension force face, and the clamping face of the first roller and the second roller toward each other.
One as the utility model jockey pulley is improved, and the clamping face of described first roller and the second roller is engaged each other by concave-convex clutch structure.
One as the utility model jockey pulley is improved, and the roller diameter of the region, tension force face of described second roller equals the roller diameter of the second roller clamping face region.
One as the utility model jockey pulley is improved, and described concave-convex clutch structure comprises position correspondence and the projection of size adaptation and pothole, and its protrusions is located on the clamping face of arbitrary roller in two rollers, and pothole correspondence is located on the clamping face of another roller; Or projection is located at the diverse location place of the clamping face of two rollers simultaneously, pothole correspondence is located at position corresponding with projection on two roller clamping faces.
As the utility model jockey pulley a kind of improve described projection be all located on the clamping face of same roller time, projection is that a circle or two circles are equidistantly protruding, and pothole is a circle or the equidistant pothole of two circles; For shifting to install between two circle projections, two circle potholes also correspond to and shift to install.
One as the utility model jockey pulley is improved, and when described projection is located on the clamping face of two rollers simultaneously, the projection on each roller and pothole form a circle or the equidistant structure of two circles jointly, and for shifting to install between the equidistant structure of two circles.
One as the utility model jockey pulley is improved, the clamping face equal diameters of described first roller and the second roller.
One as the utility model jockey pulley is improved, and the degree of depth of described relief groove is 1 ~ 3mm.
In order to realize above-mentioned utility model object, the utility model additionally provides a kind of coiled material being applicable to jockey pulley described in above-mentioned any one, it comprises and is positioned at middle service area and is positioned at both sides, service area inactive area, and the width of described service area is less than or equal to the relief groove width of the first roller.
One as the utility model coiled material is improved, and described inactive area offers the perforation suitable with the concave-convex clutch structure of jockey pulley respectively.
Compared with prior art, use the coiled material of the utility model jockey pulley transmission the plane of structure made will be caused to produce defect because contacting with the first roller, can also obtain fixing by clamping face to the clamping of inactive area and occlusion and support, therefore, it is possible to while maintenance stable tension, effectively avoid occurring that coiled material inside contracts or shift phenomenon.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model jockey pulley, applicable coiled material, coiled material lossless transmission method and beneficial effect thereof are described in detail.Wherein:
Fig. 1 is the utility model jockey pulley first embodiment front view in a state of use;
Fig. 2 is the utility model jockey pulley first embodiment lateral plan in a state of use;
Fig. 3 is the web construction schematic diagram being applicable to the utility model jockey pulley first embodiment;
Fig. 4 is the utility model jockey pulley second embodiment front view in a state of use;
Fig. 5 is the utility model jockey pulley second embodiment lateral plan in a state of use;
Fig. 6 is the web construction schematic diagram being applicable to the utility model jockey pulley second embodiment.
Detailed description of the invention
In order to make utility model object of the present utility model, technical scheme and Advantageous Effects thereof more clear, below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.Should be understood that, the detailed description of the invention described in this specification sheets is only used to explain the utility model, is not intended to limit the utility model.
Refer to Fig. 1 and Fig. 2, the first embodiment of the utility model jockey pulley comprises the first roller 10 and the second roller 20.Wherein, the roll surface of the first roller 10 comprises the tension force face 12 being positioned at middle part and the clamping face 14 being positioned at both sides, tension force face 12, the roller diameter of region, tension force face 12 is less than the roller diameter in non-skiving region, clamping face 14 place by skiving, thus outer formation is around the relief groove 15 in tension force face 12 in tension force face 12, the degree of depth of relief groove 15 is 1 ~ 3mm.The roll surface of the second roller 20 also comprises the tension force face 22 being positioned at middle part and the clamping face 24 being positioned at both sides, tension force face 22, just its region, tension force face 22 the non-skiving of roller diameter and equal the roller diameter of clamping face 24 region.First roller 10 is all identical or bigger with the service area width of coiled material 30 to be transmitted with the width (being also the width of relief groove 15) in the tension force face 12,22 of the second roller 20.
The clamping face 14,24 of the first roller 10 and the second roller 20 toward each other and equal diameters.Two clamping faces 14 of the first roller 10 are respectively equipped with equally spaced four projections 16 of a circle, two clamping faces 24 of the second roller 20 are respectively equipped with equally spaced four potholes 26 of a circle, the position of projection 16 and pothole 26 is corresponding and size is adaptive, thus common formation realizes the concave-convex clutch structure of the first roller 10 and the occlusion of the second roller 20.
In the present embodiment, the first roller 10 is top roll, and the second roller 20 is lower roll; But in other embodiments, the first roller 10 also can be lower roll, and the second roller 20 is top roll.
Refer to Fig. 3, the coiled material 30 being applicable to the utility model jockey pulley first embodiment comprises service area 32 and inactive area 34, wherein service area 32 is identical or smaller with tension force face 12,22 width of the second roller 20 with the first roller 10, two inactive area 34 offer respectively the perforation 36 that the projection 16 of row and the first roller 10 is suitable, the spacing between adjacent perforated 36 is identical with the spacing of adjacent protrusion 16.
Use the utility model jockey pulley can carry out the Lossless transport of coiled material 30, its concrete steps are:
1) prepare the first roller 10 and the second roller 20 of the present utility model according to the size of coiled material 30 to be transmitted, the first roller 10 and the second roller 20 are arranged on desired location as the jockey pulley in volume to volume device path;
2) in the both sides inactive area 34 of coiled material 30 to be transmitted, the perforation 36 suitable with the concave-convex clutch structure of jockey pulley is offered respectively;
3) coiled material 30 to be transmitted is placed between the first roller 10 and the second roller 20, at least one perforation 36 of every side is entangled the projection 16 of concave-convex clutch structure, alignd with the relief groove 15 of the first roller 10 in the service area 34 in the middle part of coiled material 30 to be transmitted;
4) transmission that volume to volume device carries out coiled material 30 is opened; In transmitting procedure, coiled material 30 can because of bore a hole 36 positioning action and keep equal with the second roller 20 rotating speed with the first roller 10, and there will not be coiled material 30 to inside contract or shift phenomenon; Simultaneously, the existence of relief groove 15 makes coiled material 30 just obtain support from the tension force face of the second roller 20, plane of structure but can not be destroyed because of the tension force face 12 without the need to contacting the first roller 10, avoids the apparent defects such as structure line broken circuit, surface scratches or the surperficial salient point that coiled material has made.
Refer to Fig. 4, Fig. 5 and Fig. 6, the second embodiment of the utility model jockey pulley comprises the first roller 10a and the second roller 20a.First roller 10a is substantially identical with the first embodiment with the structure of the second roller 20a, also relief groove 15a and concave-convex clutch structure is provided with, difference be the first roller 10a two clamping face 14a on be respectively equipped with equally spaced four the protruding 16a of two circles, and the protruding 16a of two circles misses one another 45 degree of settings; Protruding 16a accordingly with it, two clamping face 24a of the second roller 20a is also respectively equipped with equally spaced four the pothole 26a of two circles, 45 degree of settings and two circle pothole 26a also miss one another.Nature, the coiled material 30a being applicable to jockey pulley second embodiment also offers the staggered equidistant perforation 36a of two row respectively on two inactive area 34a.Present embodiment is except having all beneficial effects of the first embodiment, and double concave-convex clutch structure can also make the coiled material 30a in transmission obtain better fixed effect.
It should be noted that, although the often circle projection of above-mentioned two embodiments or pothole are all provided at 4 on same roller, but in other embodiments, the roller at protruding or pothole place, actual quantity and spacing are all can carry out suitably adjustment according to the parameter of the diameter of two rollers and coiled material 30,30a.In addition, the diameter of two rollers also can be different, in this case, projection set by two rollers and pothole quantity can make corresponding change, as long as note ensureing that the spacing of adjacent protrusion and adjacent pothole is equal, such as: the diameter of the first roller is less, be only the second roller diameter half or 3/4ths time, the projection that first roller often encloses can be reduced to 2 or 3, and the second roller but still arranges 4 potholes, can ensure that protruding and pothole still can correspond to each other occlusion.
In sum, use the coiled material 30 of the utility model jockey pulley transmission, 30a can not because contacting with the first roller 10,10a and produce plane of structure defect, can also by clamping face 14,24,14a, 24a the clamping of inactive area and occlusion obtained fixing with support, therefore, it is possible to while maintenance stable tension, effectively avoid occurring coiled material 30,30a inside contract or shift phenomenon.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (9)
1. a jockey pulley, comprise the first roller and the second roller, it is characterized in that: the roll surface of described first roller comprises the tension force face being positioned at middle part and the clamping face being positioned at both sides, tension force face, the roller diameter of region, tension force face is less than the roller diameter of clamping face region by skiving, thus becomes the relief groove around tension force face at tension force facial contour; The roll surface of the second roller also comprises the tension force face being positioned at middle part and the clamping face being positioned at both sides, tension force face, and the clamping face of the first roller and the second roller toward each other.
2. jockey pulley according to claim 1, is characterized in that: the clamping face of described first roller and the second roller is engaged each other by concave-convex clutch structure.
3. jockey pulley according to claim 2, is characterized in that: the roller diameter of the region, tension force face of described second roller equals the roller diameter of the second roller clamping face region.
4. jockey pulley according to claim 3, is characterized in that: described concave-convex clutch structure comprises position correspondence and the projection of size adaptation and pothole, and its protrusions is located on the clamping face of arbitrary roller in two rollers, and pothole correspondence is located on the clamping face of another roller; Or projection is located at the diverse location place of the clamping face of two rollers simultaneously, pothole correspondence is located at position corresponding with projection on two roller clamping faces.
5. jockey pulley according to claim 4, it is characterized in that: when described projection is all located on the clamping face of same roller, projection is that a circle or two circles are equidistantly protruding, and pothole is a circle or the equidistant pothole of two circles, for shifting to install between two circle projections, two circle potholes also correspond to and shift to install; When described projection is located on the clamping face of two rollers simultaneously, the projection on each roller and pothole form a circle or the equidistant structure of two circles jointly, and for shifting to install between the equidistant structure of two circles.
6. jockey pulley according to claim 3, is characterized in that: the clamping face equal diameters of described first roller and the second roller.
7. jockey pulley according to claim 1, is characterized in that: the degree of depth of described relief groove is 1 ~ 3mm.
8. be applicable to a coiled material for jockey pulley according to any one of claim 1 to 7, it is characterized in that: comprise and be positioned at middle service area and be positioned at both sides, service area inactive area, the width of described service area is less than or equal to the relief groove width of the first roller.
9. coiled material according to claim 8, is characterized in that: described inactive area offers the perforation suitable with the concave-convex clutch structure of jockey pulley described in claim 2 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389468.4U CN204777887U (en) | 2015-06-05 | 2015-06-05 | Tension roll and coiled material that is suitable for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389468.4U CN204777887U (en) | 2015-06-05 | 2015-06-05 | Tension roll and coiled material that is suitable for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204777887U true CN204777887U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520389468.4U Expired - Fee Related CN204777887U (en) | 2015-06-05 | 2015-06-05 | Tension roll and coiled material that is suitable for |
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| Country | Link |
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| CN (1) | CN204777887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800363A (en) * | 2015-06-05 | 2016-07-27 | 广州奥翼电子科技有限公司 | Tension roller, applicable coiled material and undamaged conveying method for coiled material |
-
2015
- 2015-06-05 CN CN201520389468.4U patent/CN204777887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800363A (en) * | 2015-06-05 | 2016-07-27 | 广州奥翼电子科技有限公司 | Tension roller, applicable coiled material and undamaged conveying method for coiled material |
| WO2016192661A1 (en) * | 2015-06-05 | 2016-12-08 | 广州奥翼电子科技股份有限公司 | Tension roller, suitable web material and lossless transmission method for web material |
| CN105800363B (en) * | 2015-06-05 | 2019-08-09 | 广州奥翼电子科技股份有限公司 | Jockey pulley, applicable coiled material and coiled material lossless transmission method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 511458, Guangdong, Guangzhou province Nansha District Industrial Zone West Wei Road, No. 3, B building on the first floor, the two floor Patentee after: GUANGZHOU OED TECHNOLOGIES, Inc. Address before: 511458 building B, No. 3, Li Wei Road, Nansha District West Industrial Zone, Guangdong, Guangzhou, China Patentee before: GUANGZHOU OED TECHNOLOGIES Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |