CN204894033U - V takes roller of cutting of cutting machine - Google Patents
V takes roller of cutting of cutting machine Download PDFInfo
- Publication number
- CN204894033U CN204894033U CN201520693419.XU CN201520693419U CN204894033U CN 204894033 U CN204894033 U CN 204894033U CN 201520693419 U CN201520693419 U CN 201520693419U CN 204894033 U CN204894033 U CN 204894033U
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- roller
- cutting
- core shaft
- roller core
- shell
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Abstract
The utility model discloses a V takes roller of cutting of cutting machine, including the roller core axle and with this roller core axle detachable roller shell, the roller shell is including inside and outside two -layer, and the inboard metal level that be wherein, skin are the rubber layer, and this rubber layer is the polyurethane layer of being made by the polyurethanes material. Be equipped with the parallel key along the axial on the roller core axle lateral wall, a bar groove has been seted up along the axial to the metal level inside wall of roller shell, can overlap the roller shell tightly epaxial in the roller core through this the bar groove and the cooperation of parallel key. Cut the roller and adopt the metal level roller shell double -deck compound with the rubber layer. The roll surface that prevents to cut the roller produces the mar, prevents also that the glue of sticky tape from remaining on the roll surface, has prolonged the life who cuts the roller, the processing of the sticky tape of being convenient for.
Description
Technical field
The utility model relates to a kind of V and is with cutting machine, and a kind of V is with the cutting roller of cutting machine specifically.
Background technology
V band is the abbreviation of veegum band, also known as V-belt, be section is trapezoidal annular driving band.V is with cutting machine to be the equipment that the two-layer adhesive tape bonding for being with by V is also longitudinally cut, and wherein cutting roller is used for coordinating with carving knife, cuts off V band while transmission.Traditional cutting roller is nylon roller, easily produces cut in the engagement process of nylon roller and carving knife, shortens the service life of cutting roller on the one hand, makes the glue on adhesive tape remain in cut on the other hand, brings adverse effect to adhesive tape processing.Because cutting roller is different from general live-roller, it is subject to the larger active force of carving knife, and therefore the more general live-roller of life cycle is short, needs often to change.Traditional roller core shaft and roller shell interfix, and roller core shaft two ends are fixed in frame, there is replacement cost large, the problem of dismounting inconvenience.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides the cutting roller that a kind of V is with cutting machine.
V is with a cutting roller for cutting machine, comprises roller core shaft and roller shell dismountable with this roller core shaft, and described roller shell includes inside and outside two-layer, and wherein inner side is metal level, and skin is rubber layer, and this rubber layer is the layer of polyurethane be made up of polyurethane material.
Further, described roller core shaft sidewall is provided with flat key vertically, the metal level madial wall of described roller shell offers a bar-shaped trough vertically, roller shell can be locked on roller core shaft with coordinating of flat key by this bar-shaped trough.
Further, described flat key is two, is located at the two ends of roller core shaft sidewall side by side.
Further, also comprise cutting roller support, described cutting roller support is fixed on the collateral fagging on main engine bed by main engine bed, vertically and consists of the roller core shaft fixed head that securing member is fixed on this collateral fagging, and described roller core shaft is located between main engine bed and roller core shaft fixed head rotationally.
Cutting roller described in the utility model adopts the roller shell of metal level and rubber layer two-layer compound.Utilize the scratch resistant feature of polyurethanes on the one hand, prevent the roll surface of cutting roller from producing cut, also prevent the glue of adhesive tape from residuing on roll surface, extend the service life of cutting roller, be convenient to the processing of adhesive tape.On the other hand, utilize the bar-shaped trough of metal level to match with the projection of roller core shaft, be not only easy for installation and removal but also the relative sliding of roller shell and roller core shaft can be prevented, having ensure that the degree of accuracy of adhesive tape transmitting range.Meanwhile, the utility model, by improving the design of cutting roller support, makes roller shell be more convenient for dismounting, has further facilitated the replacing of roller shell.
Accompanying drawing explanation
Fig. 1 is the axial schematic diagram of roller shell described in the utility model.
Fig. 2 is the mounting structure schematic diagram of roller core shaft described in the utility model.
Detailed description of the invention
Detailed description of the invention of the present utility model is as follows:
See figures.1.and.2, a kind of V is with the cutting roller of cutting machine, comprises cutting roller support 1, roller core shaft 2 and roller shell 3.Described cutting roller support 1 is fixed on the collateral fagging 11 on main engine bed 10 by main engine bed 10, vertically and consists of the roller core shaft fixed head 12 that securing member 120 is fixed on this collateral fagging 11.Described roller core shaft 2 is located between main engine bed 10 and roller core shaft fixed head 12 rotationally.Described roller core shaft 2 sidewall is provided with vertically side by side the two ends that two flat keys, 20, two flat keys 20 lay respectively at roller core shaft 2 sidewall, makes uniform force between roller shell 3 and roller core shaft 2.Described roller shell 3 includes inside and outside two-layer, wherein inner side is metal level 30, skin is rubber layer 31, this rubber layer 31 is the layer of polyurethane be made up of polyurethane material, described metal level 30 madial wall offers a bar-shaped trough 300 vertically, roller shell 3 can be locked on roller core shaft with coordinating of flat key 20 by this bar-shaped trough 300, and prevent the relative sliding of roller shell 3 and roller core shaft 2.When changing roller shell 3, the securing member 120 on roller core shaft fixed head 12 is taken off, pulls down roller core shaft fixed head 12, can outwards extract roller shell 3 vertically.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1. the cutting roller of a V band cutting machine, it is characterized in that: comprise roller core shaft and roller shell dismountable with this roller core shaft, described roller shell includes inside and outside two-layer, and wherein inner side is metal level, skin is rubber layer, and this rubber layer is the layer of polyurethane be made up of polyurethane material.
2. a kind of V as claimed in claim 1 is with the cutting roller of cutting machine, it is characterized in that: described roller core shaft sidewall is provided with flat key vertically, the metal level madial wall of described roller shell offers a bar-shaped trough vertically, roller shell can be locked on roller core shaft with coordinating of flat key by this bar-shaped trough.
3. a kind of V as claimed in claim 2 is with the cutting roller of cutting machine, it is characterized in that: described flat key is two, is located at the two ends of roller core shaft sidewall side by side.
4. a kind of V as claimed in claim 1 is with the cutting roller of cutting machine, it is characterized in that: also comprise cutting roller support, described cutting roller support is fixed on the collateral fagging on main engine bed by main engine bed, vertically and consists of the roller core shaft fixed head that securing member is fixed on this collateral fagging, and described roller core shaft is located between main engine bed and roller core shaft fixed head rotationally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693419.XU CN204894033U (en) | 2015-09-09 | 2015-09-09 | V takes roller of cutting of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693419.XU CN204894033U (en) | 2015-09-09 | 2015-09-09 | V takes roller of cutting of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894033U true CN204894033U (en) | 2015-12-23 |
Family
ID=54916243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520693419.XU Active CN204894033U (en) | 2015-09-09 | 2015-09-09 | V takes roller of cutting of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975847A (en) * | 2020-08-29 | 2020-11-24 | 浙江赛力机械有限公司 | Paperboard slitting device |
-
2015
- 2015-09-09 CN CN201520693419.XU patent/CN204894033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975847A (en) * | 2020-08-29 | 2020-11-24 | 浙江赛力机械有限公司 | Paperboard slitting device |
| CN111975847B (en) * | 2020-08-29 | 2023-12-19 | 浙江赛力智能制造有限公司 | Paperboard slitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |