CN203004186U - Three-roller calender - Google Patents
Three-roller calender Download PDFInfo
- Publication number
- CN203004186U CN203004186U CN2012207068919U CN201220706891U CN203004186U CN 203004186 U CN203004186 U CN 203004186U CN 2012207068919 U CN2012207068919 U CN 2012207068919U CN 201220706891 U CN201220706891 U CN 201220706891U CN 203004186 U CN203004186 U CN 203004186U
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- CN
- China
- Prior art keywords
- roller
- variable
- frame
- tri
- press machine
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a three-roller calendar, comprising an engine base, a frame and a roller combination, wherein the roller combination is composed of an upper roller, a middle roller and a lower roller, wherein the frame is fixed on the engine base; the roller combination and the frame are vertically arranged; the three-roller calendar also comprises three independent speed reducers, and three variable-frequency and variable-speed motors; one end of each of the three independent speed reducers is respectively connected with the upper roller, the middle roller and the lower roller through universal couplers; and the other ends are flexibly connected with corresponding variable-frequency and variable-speed motors respectively, so that each variable-frequency and variable-speed motor independently drives the roller. The three-roller calendar changes the transmission mode of the traditional calendar, greatly improves the transmission efficiency, effectively reduces energy consumption, and enables the equipment to run more stably. Repair or maintenance of each component in a using process can be independently carried out; the maintenance cost is greatly reduced; meanwhile, the noise is reduced; and the service lives of the roller and the speed reducer are prolonged.
Description
Technical field
The utility model relates to a kind of calender, especially a kind of tri-roll press machine.
Background technology
Calender (calender) is by two or more rollers, pressing certain forms arranges, at a certain temperature, rubber or plastics compacting extension is become the film of certain thickness and surface configuration, and can carry out to fibre curtain canvas or wirecord fabric the machinery of kiss-coating.Calender can be divided into two rollers, three rollers, four rollers and five roll calendars etc. according to the roller number; Arrangement mode according to roller can be divided into again " L " type, T-shape, " F " type, " Z " type and " S " type etc.
Common calender mainly is comprised of roller, frame, roll spacing adjusting device, roller temperature adjusting device, transmission device, lubricating system and control system etc.; Accurate calender has increased the device that guarantees the calendering precision except having common calender main parts size and device.
application for a patent for invention (application number 201110402709.0) discloses a kind of tri-roll press machine, mainly by base, frame, upper cover, the roller group, transmission device, roll-setting gear, lubricating arrangement, cooling device forms, frame is arranged on base by seat, upper cover is arranged on frame, comprise two groups of described roll-setting gears that structure is identical, be installed on frame, described roll-setting gear comprises intermeshing worm-and-wheel gear and is arranged on the interior screw mandrel of worm gear, be symmetrically installed with two described worm screws on described worm gear circumference, the end of described worm screw is connected with reductor, described screw mandrel is positioned at roller group one end the roll adjustment backing plate is installed, described roll adjustment backing plate and roller join.This characteristic feature of an invention is: upper cover and seat are separately installed with roll-setting gear, and the pair roller barrel group is carried out roll adjustment, and worm gear inside is the screw structure, realize that screw mandrel is not carrying out the up and down roll adjustment under rotation situation, avoided the planar friction due to the screw rod transmission generation, the roll adjustment effect is accurate, and long service life.
Yet existing calender all adopts the structure of a main driven by motor reductor, and by the driven wheel on speed reducer output shaft, transmission is positioned at the large driven wheel on the central roll cylinder, and by the speed ratio gear group of middle roller transmission position in the machine left end.Can make three rollers of upper, middle and lower realize speed ratio 1:1:1 rubberizing and 1:1.5:1 rubber.Such design structure, the transmission efficiency of calender is low, and machine noise is larger with vibration, can only provide two kinds of working methods, and the goods precision is low.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of tri-roll press machine.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of tri-roll press machine, comprise support, frame and the roller combination that is formed by upper roller, middle roller and lower roller, described frame is fixed on described support, described roller combination arranges with described frame is vertical, also comprise three independently reductor and three frequency control motors, these three independently reductor one end respectively be connected upper roller, middle roller and connect by Hooks coupling universal coupling with lower roller, the other end flexibly connects with corresponding frequency control motor respectively, thereby makes each frequency control motor drive separately a roller.
Preferably, above-mentioned tri-roll press machine, described upper roller, middle roller and lower roller are the arrangement of I font.
Preferably, above-mentioned tri-roll press machine, described upper roller are dolioform, and described middle roller and lower roller are cylindrical.
Preferably, above-mentioned tri-roll press machine, described reductor are three shaft hard-tooth surface speed reducers.
The utility model structure has following beneficial effect:
Above-mentioned tri-roll press machine has changed the transmission mode of traditional calender, has greatly improved transmission efficiency, effectively reduce energy consumption, make equipment operation more steady, and the rotating speed of each roller can regulate separately, use more flexible, the maintenance of each parts simultaneously or maintenance can be carried out separately, greatly reduce maintenance cost, reduced simultaneously noise, extended the service life of roller and reductor, and can be used as simultaneously two-roll calendar and use, realize multi-purpose machine.
Description of drawings
Fig. 1 is the structural representation of tri-roll press machine described in the utility model.
In figure: the 2 frame 3-roller combinations of 1-support
4-three shaft hard-tooth surface speed reducer 5-frequency control motors
The specific embodiment
For further illustrating the utility model, now coordinate accompanying drawing to be described in detail:
as shown in Figure 1, described tri-roll press machine, comprise support 1, frame 2 and by upper roller, the roller combination 3 that middle roller and lower roller form, described upper roller, middle roller and lower roller are the I font and arrange, wherein upper roller is dolioform, described middle roller and lower roller are cylindrical, described frame 2 is fixed on described support 1, described roller combination 3 and the vertical setting of described frame 2, also comprise three independently three shaft hard-tooth surface speed reducers 4 and three frequency control motors 5, these three independently three shaft hard-tooth surface speed reducer 4 one ends respectively with described upper roller, middle roller connects by Hooks coupling universal coupling with lower roller, the other end flexibly connects with corresponding frequency control motor 5 respectively, thereby make each frequency control motor 5 drive separately a roller.
The above is only preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. tri-roll press machine, comprise support, frame and the roller combination that is formed by upper roller, middle roller and lower roller, described frame is fixed on described support, described roller combination arranges with described frame is vertical, it is characterized in that: also comprise three independently reductor and three frequency control motors, these three independently reductor one end respectively be connected upper roller, middle roller and connect by Hooks coupling universal coupling with lower roller, the other end flexibly connects with corresponding frequency control motor respectively, thereby makes each frequency control motor drive separately a roller.
2. tri-roll press machine according to claim 1 is characterized in that: described upper roller, middle roller and lower roller are the I font and arrange.
3. tri-roll press machine according to claim 1 and 2, it is characterized in that: described upper roller is dolioform, described middle roller and lower roller are cylindrical.
4. tri-roll press machine according to claim 1, it is characterized in that: described reductor is three shaft hard-tooth surface speed reducers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207068919U CN203004186U (en) | 2012-12-19 | 2012-12-19 | Three-roller calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207068919U CN203004186U (en) | 2012-12-19 | 2012-12-19 | Three-roller calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004186U true CN203004186U (en) | 2013-06-19 |
Family
ID=48595816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207068919U Expired - Fee Related CN203004186U (en) | 2012-12-19 | 2012-12-19 | Three-roller calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029325A (en) * | 2014-06-20 | 2014-09-10 | 王玙璠 | Calendar capable of realizing precision machining |
-
2012
- 2012-12-19 CN CN2012207068919U patent/CN203004186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029325A (en) * | 2014-06-20 | 2014-09-10 | 王玙璠 | Calendar capable of realizing precision machining |
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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: 20130619 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |