CN203267431U - Transmission mechanism of photogravure press drying device - Google Patents
Transmission mechanism of photogravure press drying device Download PDFInfo
- Publication number
- CN203267431U CN203267431U CN2013203050501U CN201320305050U CN203267431U CN 203267431 U CN203267431 U CN 203267431U CN 2013203050501 U CN2013203050501 U CN 2013203050501U CN 201320305050 U CN201320305050 U CN 201320305050U CN 203267431 U CN203267431 U CN 203267431U
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- China
- Prior art keywords
- motor
- transmission mechanism
- drying device
- press drying
- guide rollers
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- 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.)
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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 discloses a transmission mechanism of a photogravure press drying device. The transmission mechanism comprises a plurality of guide rollers arranged in a drying oven and a cooling roller of a cooling device arranged in the drying oven. Transmission belt wheels are arranged on the end portions of the guide rollers, a belt pulley is arranged at the end portion of the cooling roller, the transmission belt wheels and the belt pulley are in transmission connection with a driving belt wheel through a transmission belt, and the driving belt wheel is driven by a motor. The transmission mechanism of the photogravure press drying device is simple in structure and easy to implement, the motor is adopted to drive the guide rollers and the cooling roller, the frictional force between plastic film and the guide rollers and frictional force between the plastic film and the cooling roller are reduced, the plastic film is made not to be stretched in the drying oven, and therefore the plastic film cannot contract in the cooling process; in addition, the motor is a variable frequency motor and is controlled by a PLC, so that the linear velocity of the guide rollers and the linear velocity of the cooling roller are equal to the linear velocity of a printing plate roller, and the operating speed of the drying device is improved.
Description
Technical field
The utility model relates to a kind of transmission mechanism of intaglio press drying device.
Background technology
Plastic sheeting is the film made from polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, is used for packing, and as coating layer.at present, gravure printing technique is normally adopted in the printing of plastic sheeting, and it mainly passes through the techniques such as blowing, printing, drying, rolling, wherein, drying process is normally completed by baking oven and cooling device, the transmission mechanism of existing intaglio press drying device is made of the chill roll of the deflector roll in baking oven and cooling device, deflector roll, chill roll is all the driven voller that drives by film, the power that driven voller rotates comes from the frictional force on film and driven voller surface, yet, due to plastic sheeting the oven dry process in, plastic sheeting is in the effect of two foeign elements in the field of force and temperature field, be easy to vertically be stretched, plastic sheeting from baking oven out after cooling device is cooling, plastic sheeting is prone to the phenomenons such as resilience, can affect chromatography and the rolling of printing machine.
The utility model content
The purpose of this utility model is for the problems referred to above, a kind of transmission mechanism of intaglio press drying device is provided, to solve the transmission mechanism that adopts original intaglio press drying device, plastic sheeting in drying course easily by longitudinal stretching, after adopting cooling device cooling, the easy resilience of plastic sheeting is shunk, and affects the chromatography of printing machine and the problem of rolling.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of transmission mechanism of intaglio press drying device, comprise and be arranged at the interior a plurality of deflector rolls of baking oven and the chill roll of cooling device, the end of described deflector roll is provided with drive pulley, the end of described chill roll is provided with belt pulley, described drive pulley, belt pulley are in transmission connection by driving belt and driving pulley, and described driving pulley is by motor-driven.
Further, described motor is variable-frequency motor, and the output shaft of motor is connected with encoder, and described encoder is electrically connected to the PLC controller, and described PLC controller is electrically connected to impulse generator, and described impulse generator is electrically connected to motor.
Further, the output shaft of described motor is connected with encoder by shaft coupling.
Further, described driving belt is provided with regulating wheel, plays the effect of tensioning driving belt.
The beneficial effects of the utility model are, the transmission mechanism of described a kind of intaglio press drying device is simple in structure, be easy to realize, it is by adopting motor-driven deflector roll and chill roll, reduced the frictional force between plastic sheeting and deflector roll, chill roll, make plastic sheeting not be stretched in baking oven, thereby can not shrink in cooling procedure, in addition, motor adopts variable-frequency motor, and controlled by the PLC controller, can realize that the linear velocity of linear velocity, chill roll of deflector roll is consistent with the linear velocity of printing plate cylinder, thus the raising drying device speed of service.
Description of drawings
Fig. 1 is the front view of the transmission mechanism of a kind of intaglio press drying device of the utility model;
Fig. 2 is the side view of the transmission mechanism of a kind of intaglio press drying device of the utility model;
Fig. 3 is the utility model control principle block diagram.
In figure:
1, chill roll; 2, belt pulley; 3, drive pulley; 4, regulating wheel; 5, driving pulley; 6, motor; 7, deflector roll; 8, driving belt; 9, baking oven; 10, plastic sheeting; 11, printing plate cylinder; 12, ink tank; 13, PLC controller; 14, impulse generator; 15, frequency converter; 16, encoder.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Please refer to Fig. 1 to shown in Figure 3, in the present embodiment, a kind of transmission mechanism of intaglio press drying device, comprise and be arranged at the interior a plurality of deflector rolls 7 of baking oven 9 and the chill roll 1 of cooling device, the end of described deflector roll 7 is provided with drive pulley 3, and the end of described chill roll 1 is provided with belt pulley 2, and described drive pulley 3, belt pulley 2 are in transmission connection by driving belt 8 and driving pulley 5, described driving belt 8 is provided with regulating wheel 4, and described driving pulley 5 is driven by motor 6.Described motor 6 is variable-frequency motor, and the output shaft of motor 6 is connected with encoder 16 by shaft coupling, and described encoder 16 is electrically connected to PLC controller 13, and described PLC controller 13 is electrically connected to impulse generator 14, and described impulse generator 14 is electrically connected to motor 6.
during work, after printing plate cylinder 11 printings of plastic sheeting 10 in the bottom is placed in ink tank 12, enter baking oven 9, because the end of the interior deflector roll 7 of baking oven 9 is provided with drive pulley 3, the end of baking oven 9 port of export chill rolls 1 is provided with belt pulley 2, and drive pulley 3, belt pulley 2 is in transmission connection by driving belt 8 and the driving pulley 5 that is driven by motor 6, motor 6 is variable-frequency motor, it is controlled by PCL controller 13, the same main motor that is used for controlling 11 work of driving printing plate cylinder of described PLC controller 13, when PLC controller 13 sends signal, after 14 conversions of pulse generator, reach the frequency converter 15 of motor 6, thereby control the rotating speed of motor 6, the encoder 15 that the output shaft of motor 6 connects feeds back to PLC controller 13 with feedback speed signal, thereby consist of reliable and stable control system, and realized the linear velocity of deflector roll 7, the linear velocity of chill roll 1 is consistent with the linear velocity of printing plate cylinder 11, deflector roll 7 in baking oven 9, chill roll 1 active transport of baking oven 9 ports of export gets up, reduced the frictional force between itself and plastic sheeting 10, make plastic sheeting 10 not be stretched in baking oven 9, thereby can not shrink in cooling procedure, and improved plastic sheeting 10 at baking oven 9, the speed of service in chill roll 1, by baking oven 9 temperature are brought up to 65 ℃ of left and right, not only can improve drying capacity and drying efficiency, and guaranteed the quality of product.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the transmission mechanism of an intaglio press drying device, comprise and be arranged at the interior a plurality of deflector rolls of baking oven and the chill roll of cooling device, it is characterized in that: the end of described deflector roll is provided with drive pulley, the end of described chill roll is provided with belt pulley, described drive pulley, belt pulley are in transmission connection by driving belt and driving pulley, and described driving pulley is by motor-driven.
2. the transmission mechanism of a kind of intaglio press drying device according to claim 1, it is characterized in that: described motor is variable-frequency motor, the output shaft of motor is connected with encoder, described encoder is electrically connected to the PLC controller, described PLC controller is electrically connected to impulse generator, and described impulse generator is electrically connected to motor.
3. the transmission mechanism of a kind of intaglio press drying device according to claim 2, it is characterized in that: the output shaft of described motor is connected with encoder by shaft coupling.
4. the transmission mechanism of a kind of intaglio press drying device according to claim 1, it is characterized in that: described driving belt is provided with regulating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203050501U CN203267431U (en) | 2013-05-28 | 2013-05-28 | Transmission mechanism of photogravure press drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203050501U CN203267431U (en) | 2013-05-28 | 2013-05-28 | Transmission mechanism of photogravure press drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267431U true CN203267431U (en) | 2013-11-06 |
Family
ID=49497908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203050501U Expired - Fee Related CN203267431U (en) | 2013-05-28 | 2013-05-28 | Transmission mechanism of photogravure press drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203267431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862835A (en) * | 2014-03-26 | 2014-06-18 | 吉翔宝（太仓）离型材料科技发展有限公司 | Transmission mechanism preventing scratches and impressions |
-
2013
- 2013-05-28 CN CN2013203050501U patent/CN203267431U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862835A (en) * | 2014-03-26 | 2014-06-18 | 吉翔宝（太仓）离型材料科技发展有限公司 | Transmission mechanism preventing scratches and impressions |
| CN103862835B (en) * | 2014-03-26 | 2016-05-04 | 吉翔宝（太仓）离型材料科技发展有限公司 | A kind of transmission mechanism of anti-scratch impression |
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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: 20131106 Termination date: 20190528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |