CN2311147Y - Multi-roller continuous-pressing prerolling mill - Google Patents
Multi-roller continuous-pressing prerolling mill Download PDFInfo
- Publication number
- CN2311147Y CN2311147Y CN 97224384 CN97224384U CN2311147Y CN 2311147 Y CN2311147 Y CN 2311147Y CN 97224384 CN97224384 CN 97224384 CN 97224384 U CN97224384 U CN 97224384U CN 2311147 Y CN2311147 Y CN 2311147Y
- Authority
- CN
- China
- Prior art keywords
- roll
- scraper
- prerolling
- mill
- discharging
- 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
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a multi-roller continuous-pressing prerolling mill. The utility model is characterized in that a material receiving roller, an intermediate roller and a discharge roller are horizontally arranged; the rotary speeds of the rollers are accelerated according to the sequence of the material receiving roller, the intermediate roller and the discharge roller and a certain transmission ratio in the range of 1.3-1.7. the utility model has the advantages that the structure is compact, the multi-roller continuous-pressing prerolling mill is easily connected with the front and the back corresponding devices of a production line, twice prerolling only needs three rollers, the production cost is reduced, simultaneously, the stress conditions of the rollers are obviously improved, the operation is stable, and the service life is long.
Description
The utility model relates to the reconstituted tobacoo prerolling mill that uses in a kind of tobacco sheet production line, and particularly a kind of multiple roll connects presses prerolling mill.
At present, China makes the production line that reconstituted tobacoo is divided into roll-in method and two kinds of forms of thick slurry method, because the tobacco sheet production line by rolling method investment is little, instant effect is particularly suitable for China's national situation, so at present domestic 98% employing is tobacco sheet production line by rolling method.This production line generally is made up of two prerolling mills and a make-up machine, and the connection arrangement of two prerolling mills generally is each machine Dan Li, transport material by a belt conveyor that is provided with between two machines, this version not only makes whole production line length increase to some extent, and floor space is also bigger.Once had a kind of the upper and lower dislocation closed assembly of former two prerolling mills to be constituted the prerolling mill of a machine, though it can save the intermediate belt conveyer, but the new machine behind the closed assembly makes highly and increases, and has increased the connection difficulty for the front and back relevant device.Because above-mentioned two kinds of prerolling mills all are by two rollers stone roller to be finished once to give to roll, need not only to make its cost higher so give for twice rolling with four rollers, and two roller to grinding, stressed focusing mostly on during roll work at the middle part, and the strong point is at the roll two ends, because it is quite big to roll moment, roll easily produces strain, make its uniformity that had both influenced sheet thickness, easily quicken the wearing and tearing of roll again.
The purpose of this utility model is to provide a kind of multiple roll to connect and presses prerolling mill, and its compact conformation is easy to be connected with relevant device before and after the production line, and can reduces production costs effectively and increase the service life.
Its concrete solution is: the roll that connects material, central roll and discharging roll are the horizontal Tile setting, and are positioned on two carriage members of frame, in twos compaction by rolling are now rolled sheet continuously by adjacent two rolls.Feed hopper is positioned at the top that connects material between roll and central roll, be used for accepting slice raw material to be rolled, two ends at the roll that connects material, central roll, discharging roll are connected with the roll adjustment component respectively, are used for adjusting the gap of roll shop building, are provided with the scraper guiding mechanism in bottom, discharging roll outer end.Motor is fixedly mounted on the frame, and it drives roll by driving gear component.
For guaranteeing that thin slice the past roll is to back roll sequential transfer, according to two rolls when grinding thin slice, thin slice always is attached to speed roller surface faster, and thereupon rotation move towards rule, described three its rotating speeds of roll should be fixed than speedup according to the order of the roll that connects material, central roll, discharging roll, and its stable drive ratio value is certain certain value in the 1.3-1.7 scope.
In the described scraper guiding mechanism, doctor blade holder is supported in a pair of doctor blade holder supporting bearing base, so that doctor blade holder can be around self axis rotation among a small circle, doctor blade holder top is fixedly connected with scraper, the bottom is connected with doctor blade holder and adjusts transverse axis, be provided with a movable V-block at this middle part, movable V-block is adjusted hand wheel shaft one end by connecting bolt and scraper and is connected, and scraper is adjusted the hand wheel shaft other end and is threaded with proficiency axle nut on being fixedly connected on frame, the hand wheel shaft nut is provided with a hand wheel shaft fastening bolt, scraper is adjusted hand wheel shaft and can be advanced and retreat in the hand wheel shaft nut, makes scraper be in the best angle position.In addition then, scraper is adjusted hand wheel shaft and movable V-block binding site is a matched in clearance, make movable V-block at upper and lower to also doing freely rotating among a small circle.And the line in the shovel sheet point of scraper on the discharging roll and discharging roll axle center is 40 °-50 ° with respect to the horizontal axis angle of discharging roll.
The utility model is provided with the roll horizontal Tile, adopt multiple roll to connect the version of pressing, make its not only compact conformation, be easy to be connected, and give for twice only rolling and also greatly reduce production cost with three rollers with relevant device before and after the production line, simultaneously, also make the force-bearing situation of roll obtain obvious improvement, particularly central roll both sides symmetries is stressed and tend to balance, and has significantly reduced the strain of roll, not only improved more than 30% service life, and made this machine work more become steady.
In conjunction with the accompanying drawings the utility model is described in detail below by embodiment:
Fig. 1 is the utility model structural front view.
Fig. 2 removes structure vertical view behind the feed hopper for the utility model.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 moves towards schematic diagram for thin slice under the utility model duty.
Fig. 5 is the utility model scraper guiding mechanism structure chart.
Fig. 6 is the B-B cutaway view of Fig. 5.
On the figure to Fig. 6, left tray parts (4) and right carriage member (8) are fixedly mounted on the frame (7) by carriage fastening bolt assembly (16) symmetry, feed hopper (5) is located on left and right carriage member (4), (8), and be positioned at the top that connects material between roll and central roll, roll (15) connects material, central roll (13), discharging roll (6) horizontal Tile is installed in the dead eye at left and right carriage member (4), (8) two ends, power is from buncher (1), and buncher (1) is installed on the frame (7) by fastening bolt assembly (2).Be connected with roll adjustment component (12) respectively at the two ends of three rolls, be used for adjusting the gap of central roll and discharging roll shop building.Be provided with the scraper guiding mechanism in bottom, discharging roll outer end.Doctor blade holder in the scraper guiding mechanism (10) is positioned at discharging roll (6) bottom, outer end, its two end supports is in a pair of doctor blade holder supporting bearing base (11), and doctor blade holder supporting bearing base (11) is installed on frame (7) two medial surfaces by bearing block fastening bolt assembly (17).Top at doctor blade holder (10) is connected with scraper (9) by scraper tight fixed bolt (23), be connected with a doctor blade holder in the doctor blade holder bottom and adjust transverse axis (22), at this middle part card movable V-block (19) is arranged, and movable V-block (19) is connected scraper adjustment hand wheel shaft (14) end by V-block connecting bolt (18), interfere for eliminating the clamping stagnation that in adjustment, may occur, scraper is adjusted hand wheel shaft and movable V-block binding site is a matched in clearance, makes V-block upwards also can do freely rotating among a small circle at upper and lower.Adjust hand wheel shaft at scraper and be welded with a hand wheel shaft nut (21) that is connected with hand wheel shaft, on this hand wheel shaft nut (21), be provided with a hand wheel shaft fastening bolt (20) with the frame corresponding position.
The speed of three rolls is fixed than speedup according to the order of the roll that connects material (15), central roll (13), discharging roll (6) in the present embodiment, and its stable drive ratio value is
, and the line in the shovel sheet point (C) of scraper (9) on discharging roll (6) and discharging roll (6) axle center is 42 ° with respect to the horizontal axis angle (α) of discharging roll (6).
Under the duty, slice raw material to be rolled is on feed hopper (5) is evenly distributed on working face between roll that connects material (15) and central roll (13), at two rolls when grinding thin slice, thin slice will be attached to speed central roll surface and rotate from middle roll thereupon and move towards the discharging roll faster, after the thin slice of twice pair of stone roller shovels down by scraper (9), can successfully flow in the follow-up equipment by deadweight.
Claims (4)
1, a kind of multiple roll connects presses prerolling mill, it is characterized in that: the roll that connects material (15), central roll (13) and discharging roll (6) are the horizontal Tile setting, and be positioned on the left tray parts (4) and right carriage member (8) of frame (7), feed hopper (5) is positioned at the top between roll that connects material (15) and central roll (13), in the roll that connects material (15), central roll (13), the two ends of discharging roll (6) are connected with roll adjustment component (12), be provided with the scraper guiding mechanism in discharging roll (6) bottom, outer end, motor (1) is fixedly mounted on the frame, and it drives roll by driving gear component (3).
2, multiple roll according to claim 1 is even pressed prerolling mill, it is characterized in that roll rotational speed should be fixed than speedup according to the order of the roll that connects material (15), central roll (13), discharging roll (6), and its stable drive ratio value is certain certain value in the 1.3-1.7 scope.
3, multiple roll according to claim 1 connects presses prerolling mill, it is characterized in that in the scraper guiding mechanism, doctor blade holder (10) is supported in a pair of doctor blade holder supporting bearing base (11), doctor blade holder (10) top is fixedly connected with scraper (9), the bottom is connected with doctor blade holder and adjusts transverse axis (22), be provided with a movable V-block (19) at this middle part, movable V-block is adjusted hand wheel shaft (14) one ends by connecting bolt (18) and scraper and is connected, and scraper is adjusted hand wheel shaft (14) other end and is threaded with proficiency axle nut (21) on being fixedly connected on frame, the hand wheel shaft nut is provided with a hand wheel shaft fastening bolt (20), and it is matched in clearance with movable V-block (19) binding site that scraper is adjusted hand wheel shaft (14).
4, connect according to claim 1 or 3 described multiple rolls and press prerolling mill, the line that it is characterized in that the shovel sheet point (C) of scraper (9) on discharging roll (6) and discharging roll axle center is 40 °-50 ° with respect to the horizontal axis angle (α) of discharging roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224384 CN2311147Y (en) | 1997-08-20 | 1997-08-20 | Multi-roller continuous-pressing prerolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224384 CN2311147Y (en) | 1997-08-20 | 1997-08-20 | Multi-roller continuous-pressing prerolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311147Y true CN2311147Y (en) | 1999-03-24 |
Family
ID=33938753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97224384 Expired - Fee Related CN2311147Y (en) | 1997-08-20 | 1997-08-20 | Multi-roller continuous-pressing prerolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311147Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886760A (en) * | 2015-04-14 | 2015-09-09 | 广东省金叶科技开发有限公司 | Integrated stem pressing device capable of achieving continuous rolling |
| CN109047471A (en) * | 2018-07-26 | 2018-12-21 | 江西格林美资源循环有限公司 | A kind of aluminium foil continuous rolling device |
-
1997
- 1997-08-20 CN CN 97224384 patent/CN2311147Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886760A (en) * | 2015-04-14 | 2015-09-09 | 广东省金叶科技开发有限公司 | Integrated stem pressing device capable of achieving continuous rolling |
| CN109047471A (en) * | 2018-07-26 | 2018-12-21 | 江西格林美资源循环有限公司 | A kind of aluminium foil continuous rolling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |