CN203092885U - Roller hydraulic-electric combined distance adjusting device and calendar thereof - Google Patents
Roller hydraulic-electric combined distance adjusting device and calendar thereof Download PDFInfo
- Publication number
- CN203092885U CN203092885U CN 201320013469 CN201320013469U CN203092885U CN 203092885 U CN203092885 U CN 203092885U CN 201320013469 CN201320013469 CN 201320013469 CN 201320013469 U CN201320013469 U CN 201320013469U CN 203092885 U CN203092885 U CN 203092885U
- Authority
- CN
- China
- Prior art keywords
- roller
- screw rod
- hydraulic
- hydraulic jack
- reduction unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003921 oil Substances 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 abstract 6
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 description 3
- 235000015927 pasta Nutrition 0.000 description 3
- 238000005498 polishing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the field of rubber making machinery and in particular relates to a roller hydraulic-electric combined distance adjusting device and a calendar thereof. The roller hydraulic-electric combined distance adjusting device comprises a motor-driven two-stage speed reducer, a screw rod, a nut, a hydraulic oil cylinder and a roller barrel, wherein the roller is connected with the hydraulic oil cylinder; the two ends of a screw rod are connected with the output end of the two-stage speed reducer and the hydraulic oil tank, respectively; and a nut is sleeved on the screw rod; during a using process, the two-stage speed reducer is used for driving the screw rod to rotate on the nut, and pushing the hydraulic oil cylinder to move up and down, so that the roller, which is connected with the hydraulic oil cylinder, is driven to move up and down, and therefore, rough adjustment of roller distance is realized; the oil level height of the hydraulic oil cylinder is controlled for realizing the fine adjustment of the roller distance. Compared with the conventional roller distance adjusting device, the roller hydraulic-electric combined distance adjusting device has dual distance-adjusting functions, so that not only can a conventional electric distance adjusting mode be used, but also a hydraulic distance adjusting mode can be used.
Description
Technical field
The utility model belongs to the glue mechanical field, relates in particular to the roller roll-setting gear on a kind of roll-setting gear, particularly calender.
Background technology
Calender is to suppress the film that extension becomes certain thickness and surface configuration by rubber or plastics that a plurality of rollers will be extruded from extruder or mill.The roller roll-setting gear is the vitals on the calender.Tradition roller roll-setting gear is regulated the roller spacing by motor, a tooth difference reductor, bolt and nut usually, and the defective of this roller roll-setting gear is: installation is not easy surely, degree of regulation is low, noise is high, easy oil impregnate.In addition, this roll adjustment mode is running under the situation of unexpected power failure, and roller can't be opened because of spacing and cause damage, and grinding-polishing could use again, and cylinder weight is big, and lifting is difficult for, and grinding-polishing expense height.
Summary of the invention
The purpose of this utility model is to provide a kind of hydraulic pressure and electronic combination roll-setting gear and calender thereof, and this apparatus structure is simple, easy to install, noise is low, oil-tight, degree of regulation height not only, and can be used for when having a power failure, opening fast the roller spacing.
The utility model realizes that the technical scheme that the foregoing invention purpose is adopted is: described roller hydraulic pressure and electronic combination roll-setting gear, comprise by electric motor driven double reduction unit, screw rod, the nut that matches with described screw rod, hydraulic jack and the roller that links to each other with described hydraulic jack, the two ends of described screw rod link to each other with described hydraulic jack with the output of described double reduction unit respectively, described nut sleeve is between the two ends of described screw rod, during use, described double reduction unit drives described screw rod and rotates on described nut, promoting described hydraulic jack moves up and down, thereby driving the described roller that links to each other with described hydraulic jack moves up and down, realization is to the coarse adjustment of described roller spacing, by the fuel head of the described hydraulic jack of control, realize fine setting again to described roller spacing.
Described hydraulic jack is connected on the bearing block of described roller.
The fuel head of described hydraulic jack is controlled by Hydraulic Station.
Be connected by oil pipe between described hydraulic jack and the described Hydraulic Station.
Be connected with spline between described double reduction unit and the described screw rod.
Described double reduction unit is provided with the oil filler that lubricating oil is provided to the drive disk assembly in the described double reduction unit.
A kind of calender comprises aforesaid roller hydraulic pressure and electronic combination roll-setting gear.
Compare with traditional roller roll-setting gear, the utility model both can be used for the adjusting to the roller spacing, can be used for again opening the roller spacing fast when having a power failure, and prevented from that roller from can't open because of mutual distance calender is damaged.When regulating the roller spacing, at first by the coarse adjustment of the realization of the transmission between screw rod and the nut to the roller spacing, pass through the fine setting of the height realization of control hydraulic jack pasta to the roller spacing again, the adjustment precision of roller spacing is bigger like this.When having a power failure, because of carrying out transmission between screw rod and the nut, therefore can't use motorized nip adjustment, but can the roller spacing be opened fast by the height of control hydraulic jack pasta.Because motorized nip adjustment adopts the double reduction unit drive screw, it is big to transmit moment of torsion, and the oil impregnate problem can not take place.Hydraulic distance-regulating is because of having reduced mechanical rotation, thereby it is little to rub, and noise is little, and fault is few.The utility model can be used for rolling rubber plate, alternate product etc.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is a side view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, this roller hydraulic pressure and electronic combination roll-setting gear comprise double reduction unit 2, screw rod 3, nut 4, hydraulic jack 5 and the roller 9 that is driven by motor 1.Be provided for providing the oil filler 10 of lubricating oil on the double reduction unit 2 to the drive disk assembly in the double reduction unit 2, nut 4 is fixed on the frame 11, nut 4 is enclosed within on the screw rod 3, and an end of screw rod 3 is connected by spline with the output of double reduction unit 2, the other end then is connected on the hydraulic jack 5, the side of hydraulic jack 5 is connected with Hydraulic Station 7 by oil pipe 8, then is connected with bearing block 6 at roller 9 with screw rod 3 opposed bottom surface.During work, motor 1 drives double reduction unit 2, screw rod 3 transmission on nut 4 that links to each other with the output of double reduction unit 2, promoting hydraulic jack 5 moves up and down, and the roller 9 that drive is being connected with hydraulic jack 5 moves up and down, realize the distance of electrodynamic type adjusting roller 9, this motorized nip adjustment mode can be used for the coarse adjustment to roller 9 distances.Roller 9 apart from after the coarse adjustment, by the height of pasta in the Hydraulic Station 7 control hydraulic jacks 5, is moved up and down thereby drive the roller 9 that is being connected with hydraulic jack 5 again, realize fine setting roller 9 distances.When having a power failure, the oil in the hydraulic jack 5 all can be put into Hydraulic Station 7 by oil pipe 8, the distance of roller 9 is opened fast, prevent that roller 9 is impaired.
Compare with traditional roller roll-setting gear, the utlity model has dual roll adjustment function, both can use hydraulic distance-regulating again with traditional motorized nip adjustment.Because motorized nip adjustment adopts double reduction unit 2 drive screws 3, it is big to transmit moment of torsion, and the oil impregnate problem can not take place.Hydraulic distance-regulating is because of having reduced mechanical rotation, thereby it is little to rub, and noise is little, and fault is few.
Claims (7)
1. roller hydraulic pressure and electronic combination roll-setting gear, comprise the double reduction unit (2) that drives by motor (1), screw rod (3), the nut (4) that matches with described screw rod (3), hydraulic jack (5) and the roller (9) that links to each other with described hydraulic jack (5), the two ends of described screw rod (3) link to each other with described hydraulic jack (5) with the output of described double reduction unit (2) respectively, described nut (4) is enclosed between the two ends of described screw rod (3), during use, described double reduction unit (2) drives described screw rod (3) and goes up rotation at described nut (4), promoting described hydraulic jack (5) moves up and down, thereby driving the described roller (9) that links to each other with described hydraulic jack (5) moves up and down, realization is to the coarse adjustment of described roller (9) spacing, by the fuel head of the described hydraulic jack of control (5), realize fine setting again to described roller (9) spacing.
2. roller hydraulic pressure as claimed in claim 1 and electronic combination roll-setting gear is characterized in that: described hydraulic jack (5) is connected on the bearing block (6) of described roller (9).
3. roller hydraulic pressure as claimed in claim 1 and electronic combination roll-setting gear is characterized in that: the fuel head of described hydraulic jack (5) is by Hydraulic Station (7) control.
4. roller hydraulic pressure as claimed in claim 3 and electronic combination roll-setting gear is characterized in that: be connected by oil pipe (8) between described hydraulic jack (5) and the described Hydraulic Station (7).
5. roller hydraulic pressure as claimed in claim 1 and electronic combination roll-setting gear is characterized in that: be connected with spline between described double reduction unit (2) and the described screw rod (3).
6. roller hydraulic pressure as claimed in claim 1 and electronic combination roll-setting gear is characterized in that: described double reduction unit (2) is provided with the oil filler (10) that lubricating oil is provided to the drive disk assembly in the described double reduction unit (2).
7. a calender is characterized in that: comprise roller hydraulic pressure as claimed in claim 1 and electronic combination roll-setting gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013469 CN203092885U (en) | 2013-01-10 | 2013-01-10 | Roller hydraulic-electric combined distance adjusting device and calendar thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013469 CN203092885U (en) | 2013-01-10 | 2013-01-10 | Roller hydraulic-electric combined distance adjusting device and calendar thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092885U true CN203092885U (en) | 2013-07-31 |
Family
ID=48844324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013469 Expired - Fee Related CN203092885U (en) | 2013-01-10 | 2013-01-10 | Roller hydraulic-electric combined distance adjusting device and calendar thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009539A (en) * | 2013-01-10 | 2013-04-03 | 无锡双象橡塑机械有限公司 | Hydraulic and electric combined space adjusting device for roller |
| CN105479646A (en) * | 2015-10-07 | 2016-04-13 | 常州市博尔塑胶制品有限公司 | Motion ball calender |
| CN112743735A (en) * | 2020-12-28 | 2021-05-04 | 大连橡胶塑料机械有限公司 | Calender preload device |
-
2013
- 2013-01-10 CN CN 201320013469 patent/CN203092885U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009539A (en) * | 2013-01-10 | 2013-04-03 | 无锡双象橡塑机械有限公司 | Hydraulic and electric combined space adjusting device for roller |
| CN105479646A (en) * | 2015-10-07 | 2016-04-13 | 常州市博尔塑胶制品有限公司 | Motion ball calender |
| CN112743735A (en) * | 2020-12-28 | 2021-05-04 | 大连橡胶塑料机械有限公司 | Calender preload device |
| CN112743735B (en) * | 2020-12-28 | 2022-06-03 | 大连橡胶塑料机械有限公司 | Calender preload device |
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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: 20130731 Termination date: 20220110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |