CN202011209U - Tension adjusting device of printing machine for producing plastic film - Google Patents
Tension adjusting device of printing machine for producing plastic film Download PDFInfo
- Publication number
- CN202011209U CN202011209U CN2011200647511U CN201120064751U CN202011209U CN 202011209 U CN202011209 U CN 202011209U CN 2011200647511 U CN2011200647511 U CN 2011200647511U CN 201120064751 U CN201120064751 U CN 201120064751U CN 202011209 U CN202011209 U CN 202011209U
- Authority
- CN
- China
- Prior art keywords
- roller
- printing machine
- adjusting device
- tension adjusting
- base plate
- 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
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a tension adjusting device of a printing machine for producing a plastic film, which belongs to the technical field of the printing machine and is arranged on an upper position of a base plate printing roller arranged on a base plate printing machine. The tension adjusting device substantially comprises an installation frame, two swing arms, a swing roller and an electric control device, wherein the installation frame is provided with two opposite lateral walls, the two swing arms are hinged with the lateral wall of the installation frame respectively, a swing arm is hinged with a straight line driving device, and the other end of the straight line driving device is hinged with the installation frame. The swing roller is rotatably arranged between the two swing arms and used for converting tension signals of the plastic film arranged on the swing roller into electrical signals to control the electric control device of a motor of the base plate printing roller. The tension adjusting device controls rotating speed of the base plate printing roller through adjustments of tension of the plastic film, enables one base plate printing roller to meet base plate printing requirements for layouts in various specifications simultaneously, and can be widely used in printing of the plastic film.
Description
Technical field
The utility model relates to the printer technology field, relates in particular to a kind of tension adjusting device that is used to produce the printing machine of plastic foil.
Background technology
At present, in the printing manufacturing, in the production of plastic foil composite membrane, adopt printing machine in plastic foil surface printing pattern or font usually, a perfection, exquisite pattern all is to be formed by multiple color combination, need many galley combinations to finish, increasing full version color in bottom portion at last sets off, because the size of pattern has determined the girth of galley, thereby forme version week therefore of all kinds is identical with negative version Zhou Bixu to be reached running and can produce qualified perfect pattern synchronously, set type in the surface of plastic foil normally advertisement, its negative mostly is white, but the packaging bag of each each specification of product is not of uniform size, when printing, will adjust the diameter of negative print roller according to the specification of packaging bag,, not only increase the cost of negative printing machine so every negative printing machine all will be equipped with a lot of negative print roller, change also and bother very much reduction production efficiency.
The utility model content
Technical problem to be solved in the utility model is: a kind of tension adjusting device that is used to produce the printing machine of plastic foil is provided, control the rotating speed of negative print roller by the tension force of adjusting plastic foil, make a negative print roller can satisfy the negative printing of the space of a whole page of a plurality of specifications simultaneously.For solving the problems of the technologies described above, the technical solution of the utility model is: the tension adjusting device that is used to produce the printing machine of plastic foil, be installed on the negative print roller upstream position of negative printing machine, comprise installing rack, described installing rack has two and is oppositely arranged sidewall; Two swing arms, described two swing arms are hinged respectively to be installed on the sidewall of described installing rack, is hinged with linear drive apparatus in the described swing arm, and the other end of described linear drive apparatus is articulated on the described installing rack; Oscillating roller, described oscillating roller rotates and is installed between described two swing arms; Be used for the tension signal of the plastic foil on the described oscillating roller is converted to the electric control gear that the signal of telecommunication is controlled the motor of described negative print roller, described electric control gear is electrically connected with linear drive apparatus.
As a kind of improvement, described linear drive apparatus is a hydraulic cylinder, and the piston rod of described hydraulic cylinder is articulated in the described swing arm, and the cylinder body of described hydraulic cylinder is articulated on the described installing rack.
As further improvement, described electric control gear comprises encoder, and described encoder is fixedly installed in the end of described oscillating roller; Programmable Logic Controller, described Programmable Logic Controller are electrically connected with described encoder, motor, hydraulic cylinder respectively.
After having adopted technique scheme, the beneficial effects of the utility model are: because electric control gear can be converted to the tension signal of the plastic foil on the oscillating roller motor of signal of telecommunication control negative print roller, make the rotating speed of negative print roller and the rotating speed of upstream print roller be complementary, guarantee that process color version and negative print synchronously, linear drive apparatus drives rocking arm simultaneously, change the position of oscillating roller, make the balancing tension of plastic foil, like this when changing the specification of plastic foil, needn't change the negative print roller of different-diameter, only need change the position of oscillating roller and the rotating speed of negative print roller by electric control gear, realized that a negative print roller can satisfy the printing of a plurality of specification spaces of a whole page simultaneously, reduced the quantity of negative print roller, reduced manufacturing cost, simultaneously, do not need to change the negative print roller, thereby improved production efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the structural representation of the utility model embodiment;
Among the figure: 1, negative printing machine, 2, the negative print roller, 3, installing rack, 4, swing arm, 5, oscillating roller, 6, hydraulic cylinder, 7, motor, 8, plastic foil.
The specific embodiment
As shown in drawings, a kind of tension adjusting device that is used to produce the printing machine of plastic foil is installed on negative print roller 2 upstream positions of negative printing machine 1, mainly comprises installing rack 3, two swing arms 4, oscillating roller 5 and electric control gears.Wherein, described installing rack 3 has two and is oppositely arranged sidewall; Described two swing arms 4 are hinged respectively to be installed on the sidewall of described installing rack 3, is hinged with linear drive apparatus in the described swing arm 4, and the other end of described linear drive apparatus is articulated on the described installing rack 3; Described oscillating roller 5 rotates and is installed between described two swing arms 4; Described linear drive apparatus is preferably hydraulic cylinder common on the market 6, and the piston rod of described hydraulic cylinder 6 is articulated in the described swing arm 4, and the cylinder body of described hydraulic cylinder 6 is articulated on the described installing rack 3; Described electric control gear is electrically connected with linear drive apparatus, is used for the tension signal of the plastic foil 8 on the described oscillating roller 5 is converted to the motor 7 that the signal of telecommunication is controlled described negative print roller 2.Described electric control gear mainly comprises encoder and Programmable Logic Controller, and described encoder is fixedly installed in the end of described oscillating roller 5; Described Programmable Logic Controller is electrically connected with described encoder, motor 7, hydraulic cylinder 6 respectively.
During use, because there are corresponding relation in the tension force of plastic foil 8 and the rotating speed of oscillating roller 5, when negative changes, encoder records current rotating speed, the rated rotational frequency of more current rotating speed of Programmable Logic Controller and input, adjust the rotating speed of the motor 7 that is connected with negative print roller 2, change the rotating speed of negative print roller 2, at this moment, the tension force of plastic foil 8 changes, the control element of Controlled by Programmable Controller hydraulic cylinder 6, make swing arm 4 swing, adjust the position of oscillating roller 5, with the tension force of balanced plastic foil 8, make that the actual speed of negative print roller 2 is identical with the rated rotational frequency of input, reach the negative printing and the space of a whole page is printed in the printing of look version synchronously.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (3)
1. be used to produce the tension adjusting device of the printing machine of plastic foil, be installed on the negative print roller upstream position of negative printing machine, it is characterized in that: comprise
Installing rack, described installing rack have two and are oppositely arranged sidewall;
Two swing arms, described two swing arms are hinged respectively to be installed on the sidewall of described installing rack, is hinged with linear drive apparatus in the described swing arm, and the other end of described linear drive apparatus is articulated on the described installing rack;
Oscillating roller, described oscillating roller rotates and is installed between described two swing arms;
Be used for the tension signal of the plastic foil on the described oscillating roller is converted to the electric control gear that the signal of telecommunication is controlled the motor of described negative print roller, described electric control gear is electrically connected with linear drive apparatus.
2. the tension adjusting device that is used to produce the printing machine of plastic foil as claimed in claim 1, it is characterized in that: described linear drive apparatus is a hydraulic cylinder, the piston rod of described hydraulic cylinder is articulated in the described swing arm, and the cylinder body of described hydraulic cylinder is articulated on the described installing rack.
3. the tension adjusting device that is used to produce the printing machine of plastic foil as claimed in claim 2, it is characterized in that: described electric control gear comprises
Encoder, described encoder is fixedly installed in the end of described oscillating roller;
Programmable Logic Controller, described Programmable Logic Controller are electrically connected with described encoder, motor, hydraulic cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200647511U CN202011209U (en) | 2011-03-07 | 2011-03-07 | Tension adjusting device of printing machine for producing plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200647511U CN202011209U (en) | 2011-03-07 | 2011-03-07 | Tension adjusting device of printing machine for producing plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011209U true CN202011209U (en) | 2011-10-19 |
Family
ID=44781816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200647511U Expired - Fee Related CN202011209U (en) | 2011-03-07 | 2011-03-07 | Tension adjusting device of printing machine for producing plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514363A (en) * | 2011-12-15 | 2012-06-27 | 吴江市英力达塑料包装有限公司 | Plastic film printing device |
| CN103481651A (en) * | 2013-09-07 | 2014-01-01 | 张家港市杨舍丝印工艺厂 | Trademark printing machine and control method for preventing breakage of trademark tapes |
| CN103552371A (en) * | 2013-10-29 | 2014-02-05 | 天津市旭辉恒远塑料包装有限公司 | Woven bag steel plate printing machine |
| CN103568476A (en) * | 2013-11-13 | 2014-02-12 | 济南鼎鑫机械制造有限公司 | Woven bag double-face rotary press |
-
2011
- 2011-03-07 CN CN2011200647511U patent/CN202011209U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514363A (en) * | 2011-12-15 | 2012-06-27 | 吴江市英力达塑料包装有限公司 | Plastic film printing device |
| CN103481651A (en) * | 2013-09-07 | 2014-01-01 | 张家港市杨舍丝印工艺厂 | Trademark printing machine and control method for preventing breakage of trademark tapes |
| CN103552371A (en) * | 2013-10-29 | 2014-02-05 | 天津市旭辉恒远塑料包装有限公司 | Woven bag steel plate printing machine |
| CN103552371B (en) * | 2013-10-29 | 2015-12-16 | 天津市旭辉恒远塑料包装有限公司 | Woven bag steel plate printing machine |
| CN103568476A (en) * | 2013-11-13 | 2014-02-12 | 济南鼎鑫机械制造有限公司 | Woven bag double-face rotary press |
| CN103568476B (en) * | 2013-11-13 | 2015-06-17 | 济南鼎鑫机械制造有限公司 | Woven bag double-face rotary press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202011209U (en) | Tension adjusting device of printing machine for producing plastic film | |
| CN203331607U (en) | Workbench synchronous elevating mechanism of flat printer | |
| CN203618647U (en) | Three-dimensional cake printing machine | |
| CN202293619U (en) | Automatic hot stamping machine of tapered cup | |
| CN105109221B (en) | A kind of cylinder gravure one printed pattern control method | |
| CN201257798Y (en) | Two-sided head ink distribution apparatus for offset machine | |
| CN201282440Y (en) | Multi-independent AC servo motor synchronization drive system for curved surface offset printer | |
| CN202293587U (en) | Flexo printing machine | |
| CN203618652U (en) | Printing head structure of three-dimensional cake printer | |
| CN203865718U (en) | High-speed roll cutting and replacing device of photogravure press | |
| CN201633265U (en) | Combined bag producing and printing united integrative machine | |
| CN206217343U (en) | The full servo flexographic presses of master mode are walked in one kind | |
| CN201685495U (en) | Forming mechanism used for high-speed full-automatic environmental-friendly paper angle bead forming equipment | |
| CN103129121A (en) | Print fluting machine with printing portion provided with stepping adjustable scraper inking device | |
| CN102059844B (en) | Three-roller printing and driving device of gravure printing machine | |
| CN211729374U (en) | Fixing device for marking press | |
| CN100546826C (en) | Yielding-water as well as ink automatic control system for offset machine | |
| CN203919970U (en) | A kind of batch (-type) circle screen process press | |
| CN203077614U (en) | Molding press | |
| CN202016253U (en) | Center distance adjusting device of printer rotary drum | |
| CN202498826U (en) | Paper bag printing equipment | |
| CN203618642U (en) | Printing head installation structure of 3D (Three-Dimensional) cake printer | |
| CN202366650U (en) | Silver paste shaking machine for vacuum coating | |
| CN200945749Y (en) | Impression cylinder device of printing portion for non-drying adhesive printer | |
| CN203543306U (en) | Flexo printing machine transmission unit without local tension change in transverse registration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weifang Shengda Technology Co.,Ltd. Assignor: Weifang Shengda Plastic Co., Ltd. Contract record no.: 2012370000102 Denomination of utility model: Tension adjusting device of printing machine for producing plastic film Granted publication date: 20111019 License type: Exclusive License Record date: 20120425 |
|
| ASS | Succession or assignment of patent right |
Owner name: WEIFANG SHENGDA TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: WEIFANG SHENGDA PLASTIC CO., LTD. Effective date: 20150512 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150512 Address after: 261205 No. 99 Shengda street, hi tech Development Zone, Shandong, Weifang Patentee after: Weifang Shengda Technology Co.,Ltd. Address before: 261205 Shandong city of Weifang province high tech Zone two new lushengda Street No. 99 Patentee before: Weifang Shengda Plastic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20180307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |