CN200939700Y - Three-roller press polish mechanism - Google Patents
Three-roller press polish mechanism Download PDFInfo
- Publication number
- CN200939700Y CN200939700Y CN 200620062903 CN200620062903U CN200939700Y CN 200939700 Y CN200939700 Y CN 200939700Y CN 200620062903 CN200620062903 CN 200620062903 CN 200620062903 U CN200620062903 U CN 200620062903U CN 200939700 Y CN200939700 Y CN 200939700Y
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- CN
- China
- Prior art keywords
- roller
- driving mechanism
- blanket
- frame
- roll press
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- Expired - Fee Related
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Abstract
The utility model relates to a three roll calendaring device, comprising a forward roller, a middle roller and a rear roller, which is characterized in that axes of the forward roller and the middle roller are at the same level while the axis of the rear roller is higher than that of the axis level surface of the forward roller and middle roller. The utility model can improve cooling effectiveness, smooth finish of the sheet and the product quality of sheet by increasing the wrap angle in the rear roller formed by the sheet and increasing the sheet banding time because the axis of the forward roller and the middle roller are at the same level while the axis of the rear roller is higher than the axis level surface of the forward and the middle roller.
Description
Technical field
The utility model relates to a kind of three-roll press-polishing mechanism that is used on the sheet production line.
Background technology
Existing horizontal and inclined three-roll press-polishing mechanism, the axis of its blanket roller, middle roller and back roller is on same horizontal plane, so the cornerite of calendered sheet on middle roller less (180 °), and the sheet material banding time is shorter, the cooling effect and the fineness of sheet material are relatively poor, influence the quality of sheet material finished product.In addition, blanket roller is identical with middle roller size usually, and the distance when therefore producing between die head and the roller (referring to blanket roller and middle roller) is bigger, and the material that comes out from die head during calendering is subjected to ectocine bigger, also influences the quality of sheet material finished product.
Summary of the invention
The purpose of this utility model provides a kind of three-roll press-polishing mechanism, and this three-roll press-polishing mechanism can increase the cornerite of sheet material on middle roller, increases the sheet material banding time, improves the cooling effect and the fineness of sheet material.The technical scheme that adopts is as follows:
A kind of three-roll press-polishing mechanism comprises blanket roller, middle roller and back roller, and it is characterized in that: the axis of described blanket roller and middle roller is on same horizontal plane, and the axis of back roller is higher than the horizontal plane at the axis place of blanket roller and middle roller.
The diameter of roller is little in the diameter ratio of preferred above-mentioned blanket roller, can dwindle the distance between die head and the roller like this, helps the production of calendered sheet, is easier to the layout of die head and air blade device simultaneously, helps realizing the production of cast-sheet; The equal diameters of more preferably middle roller and back roller.
Roller is installed on the frame by bearing in above-mentioned; Blanket roller is installed on the fore-stock by bearing, and fore-stock and frame are rotatably connected, and is provided with hydraulic cylinder between fore-stock and the frame, and the cylinder body and the frame of hydraulic cylinder is hinged, piston rod and fore-stock are hinged; Back roller is installed on the after-poppet by bearing, and after-poppet and frame are rotatably connected, and is provided with hydraulic cylinder between after-poppet and the frame, and the cylinder body and the frame of hydraulic cylinder is hinged, piston rod and after-poppet are hinged.By the lifting of control hydraulic cylinder, can make blanket roller, back roller with respect to the steadily effectively pressing of middle roller, and divide sum velocity fast; Blanket roller and back roller can be simultaneously and middle roller pressing, realize dual lustre surfaces, improve the quality of sheet material; By the position of roller after regulating, but the sheet material bending stress in the adjustment sheet material forming process.By reasonably designing the hydraulic circuit of hydraulic cylinder, can be in fault, suddenly stop, hydraulic cylinder descended under the situation such as outage, thus blanket roller and back roller are separated with middle roller automatically, guarantee safety.
Do not interfere with each other when making three rollers stressed, and stable drive, blanket roller, middle roller and back roller have separate driving mechanism, and the blanket roller driving mechanism is installed on the fore-stock and with blanket roller and is in transmission connection; Middle roller driving mechanism is installed on the frame and with middle roller and is in transmission connection; Back roller driving mechanism is installed on the after-poppet and with the back roller and is in transmission connection.Each is made up of preferred blanket roller driving mechanism, middle roller driving mechanism and back roller driving mechanism motor and decelerator; For the linear velocity that makes each roller can be distinguished adjustment arbitrarily, and guarantee blanket roller, middle roller and back roller linear velocity synchronously, each motor respectively is provided with a control circuit, control circuit is made of frequency-variable controller and isochronous controller, be used to control the rotating speed of motor, control circuit belongs to prior art, is not described in detail at this.
The utility model since the axis of blanket roller and middle roller on same horizontal plane, then the axis of roller is higher than the horizontal plane at the axis place of blanket roller and middle roller, therefore can increase the cornerite of sheet material on middle roller, increase the sheet material banding time, thereby improve the cooling effect and the fineness of sheet material, improve the quality of sheet material finished product.The utility model both had been fit to the production of calendered sheet, was fit to the production of cast-sheet again, and calendering is produced and during curtain coating production the cornerite of sheet material on middle roller all bigger.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in Figure 1, this three-roll press-polishing mechanism comprises blanket roller 1, middle roller 2 and back roller 3, and wherein the axis of blanket roller 1 and middle roller 2 is on same horizontal plane, and the axis of back roller 3 is higher than the horizontal plane at the axis place of blanket roller 1 and middle roller 2; The diameter of roller 2 is little in the diameter ratio of blanket roller 1, the equal diameters of middle roller 2 and back roller 3.
As shown in Figure 2, blanket roller 1, middle roller 2 and back roller 3 have separate driving mechanism, and the blanket roller driving mechanism is installed on the fore-stock 5, is made up of motor 10 and decelerator 9, motor 10 is in transmission connection with decelerator 9, and decelerator 9 is in transmission connection with blanket roller 1; Middle roller driving mechanism is installed on the frame 4, is made up of motor 12 and decelerator 11, and motor 12 is in transmission connection with decelerator 11, and decelerator 11 is in transmission connection with middle roller 2; Back roller driving mechanism is installed on the after-poppet 7, is made up of motor 14 and decelerator 13, and motor 14 is in transmission connection with decelerator 13, and decelerator 13 is in transmission connection with back roller 3. Motor 10,12,14 respectively is provided with a control circuit, and control circuit is made of frequency-variable controller and isochronous controller, is used to control the rotating speed of motor, and control circuit belongs to prior art, is not described in detail at this.
During work,, make blanket roller 1, back roller 3 or separately with respect to middle roller 2 pressings by the lifting of control hydraulic cylinder 6,8.When calendering is produced, blanket roller 1 and middle roller 2 pressings, the material that comes out from die head at first be sent to blanket roller 1 and gap location between the roller 2, by blanket roller 1 and middle roller 2 it is pressed into sheet material; Roller 2 surfaces during sheet material is close to then, through in roller 2 and the back gap between the roller 3, when needing dual lustre surfaces (be sheet material) to its pressing once more, is close to roller 3 outputs in back by middle roller 2 and back roller 3 subsequently in case of necessity.When curtain coating was produced, blanket roller 1 separate with middle roller 2, and should increase air blade device this moment, the material that comes out from die head moulding on the roller 2, roller 2 surfaces during sheet material is close to then, through in gap between roller 2 and the back roller 3, roller 3 is exported after being close to subsequently.
Claims (8)
1, a kind of three-roll press-polishing mechanism comprises blanket roller, middle roller and back roller, and it is characterized in that: the axis of described blanket roller and middle roller is on same horizontal plane, and the axis of back roller is higher than the horizontal plane at the axis place of blanket roller and middle roller.
2, three-roll press-polishing according to claim 1 mechanism is characterized in that: the diameter of described blanket roller than in the diameter of roller little.
3, three-roll press-polishing according to claim 2 mechanism is characterized in that: the equal diameters of roller and back roller in described.
4, according to each described three-roll press-polishing mechanism of claim 1～3, it is characterized in that: roller is installed on the frame by bearing in described; Blanket roller is installed on the fore-stock by bearing, and fore-stock and frame are rotatably connected, and is provided with hydraulic cylinder between fore-stock and the frame, and the cylinder body and the frame of hydraulic cylinder is hinged, piston rod and fore-stock are hinged; Back roller is installed on the after-poppet by bearing, and after-poppet and frame are rotatably connected, and is provided with hydraulic cylinder between after-poppet and the frame, and the cylinder body and the frame of hydraulic cylinder is hinged, piston rod and after-poppet are hinged.
5, according to each described three-roll press-polishing mechanism of claim 1～3, it is characterized in that: described blanket roller, middle roller and back roller have separate driving mechanism, and the blanket roller driving mechanism is installed on the fore-stock and with blanket roller and is in transmission connection; Middle roller driving mechanism is installed on the frame and with middle roller and is in transmission connection; Back roller driving mechanism is installed on the after-poppet and with the back roller and is in transmission connection.
6, three-roll press-polishing according to claim 5 mechanism is characterized in that: each is made up of described blanket roller driving mechanism, middle roller driving mechanism and back roller driving mechanism motor and decelerator.
7, three-roll press-polishing according to claim 4 mechanism is characterized in that: described blanket roller, middle roller and back roller have separate driving mechanism, and the blanket roller driving mechanism is installed on the fore-stock and with blanket roller and is in transmission connection; Middle roller driving mechanism is installed on the frame and with middle roller and is in transmission connection; Back roller driving mechanism is installed on the after-poppet and with the back roller and is in transmission connection.
8, three-roll press-polishing according to claim 7 mechanism is characterized in that: each is made up of described blanket roller driving mechanism, middle roller driving mechanism and back roller driving mechanism motor and decelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620062903 CN200939700Y (en) | 2006-08-08 | 2006-08-08 | Three-roller press polish mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620062903 CN200939700Y (en) | 2006-08-08 | 2006-08-08 | Three-roller press polish mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939700Y true CN200939700Y (en) | 2007-08-29 |
Family
ID=38745888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620062903 Expired - Fee Related CN200939700Y (en) | 2006-08-08 | 2006-08-08 | Three-roller press polish mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939700Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866523A (en) * | 2014-02-28 | 2014-06-18 | 新建特阔漂整（南通）有限公司 | Double-sided calendering device for textile fabric |
| CN107127948A (en) * | 2017-06-23 | 2017-09-05 | 南京赛旺科技发展有限公司 | LVT floors are processed and formed at one time mechanism |
| CN107175878A (en) * | 2017-06-23 | 2017-09-19 | 南京赛旺科技发展有限公司 | Seven roll calendar machines |
| CN113210046A (en) * | 2021-03-31 | 2021-08-06 | 嘉世明(珠海)食品科技有限公司 | Machine is ground to vary footpath three-roller |
-
2006
- 2006-08-08 CN CN 200620062903 patent/CN200939700Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866523A (en) * | 2014-02-28 | 2014-06-18 | 新建特阔漂整（南通）有限公司 | Double-sided calendering device for textile fabric |
| CN107127948A (en) * | 2017-06-23 | 2017-09-05 | 南京赛旺科技发展有限公司 | LVT floors are processed and formed at one time mechanism |
| CN107175878A (en) * | 2017-06-23 | 2017-09-19 | 南京赛旺科技发展有限公司 | Seven roll calendar machines |
| CN113210046A (en) * | 2021-03-31 | 2021-08-06 | 嘉世明(珠海)食品科技有限公司 | Machine is ground to vary footpath three-roller |
| CN113210046B (en) * | 2021-03-31 | 2023-06-20 | 嘉世明(珠海)食品科技有限公司 | Unequal-diameter three-roller grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20100808 |