CN201186516Y - Tension control mechanism - Google Patents
Tension control mechanism Download PDFInfo
- Publication number
- CN201186516Y CN201186516Y CNU2008200440478U CN200820044047U CN201186516Y CN 201186516 Y CN201186516 Y CN 201186516Y CN U2008200440478 U CNU2008200440478 U CN U2008200440478U CN 200820044047 U CN200820044047 U CN 200820044047U CN 201186516 Y CN201186516 Y CN 201186516Y
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- Prior art keywords
- turning cylinder
- floating roller
- tension
- control mechanism
- tension control
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- Expired - Lifetime
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a tension control mechanism which is applied on a concave-printing machine and comprises a rotation shaft and a floating roller swing mechanism, wherein a floating roller is arranged on the floating roller swing mechanism, the floating roller swing mechanism is fixed on the rotation shaft, and two ends of the rotation shaft are respectively connected with a printing machine. The tension control mechanism is characterized in that the rotation shaft is connected with a counterweight control device which can drive the rotation shaft to rotate. Compared with the prior art, the tension control mechanism can generate the following advantages that firstly, the tension is stable and is slightly affected by extrinsic factors, secondly, the structure is simple, the maintenance is easy, and thirdly, the tension control mechanism can be applied in machine types with the printing speed of more than 400m/min.
Description
[technical field]
The utility model relates to a kind of tension control mechanism, specifically relates to a kind of tension control mechanism that is applied to use on the intaglio press.
[background technology]
Tension control mechanism is the mechanism that printing quality in the intaglio printing is had a direct impact, in press it plays and keeps the machine system tension stability, guarantee the effect of drive motors speed unanimity in the whole system, obtain the due attention of industry personage in the practical application.At present the tension control mechanism that uses on the intaglio press mainly contains two kinds: a kind ofly be the tension pick-up formula, another kind of is that roller is floated in the cylinder swing arm.Wherein tension pick-up formula system is mainly used in the printing machine of low speed, by the size of tension pick-up feedback tension force, regulate the two ends motor speed by system again, can not carry out direct compensation to print film length, the stable of moment tension force can't be guaranteed, high-speed press can not be applied to; The floating roller of cylinder swing arm is mainly used the high speed printing machine, and the floating roller of control swings under the low sassafras cylinder action that rubs, the size of feedback tension force, regulate the two ends motor speed by system, and when floating roller is swung, adjust printing film moment length, guarantee the stable of moment tension force.The floating roller of cylinder swing arm at present is widely used in the high speed printing machine, but in use has following problem:
1. the floating roller of roller swing arm is controlled by the low sassafras cylinder that rubs, and the thrust of cylinder is subjected to the influence of air pressure and the quality of cylinder own, and the tension force of print system stablize to(for) needs is a hidden danger;
2. when tension force changes,, when the highest print speed printing speed is no more than 350 meters/min at present, still can use because the reaction speed of cylinder is limited, speed 400 meters/when min was above, present cylinder had been difficult to reach requirement;
3. after system tension broke down, because air pressure is subjected to many-sided influence on the one hand, the low on the other hand sassafras cylinder that rubs was accurate cylinder, and maintenance acquires a certain degree of difficulty, so be difficult for finding rapidly fault.
[summary of the invention]
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of and can guarantee the stable, simple in structure of printing machine tension force, tension control mechanism for ease of maintenaince.
The purpose of this utility model is achieved in that
A kind of tension control mechanism, it is applied on the intaglio press, it comprises turning cylinder and floating roller swing mechanism, wherein on floating roller swing mechanism, be provided with floating roller, floating roller swing mechanism is fixed on the turning cylinder, the two ends of turning cylinder are movably connected in respectively on the printing machine, it is characterized in that described turning cylinder on be connected with the counterweight control device that can drive turning cylinder rotation.
Aforesaid a kind of tension control mechanism, it is characterized in that described counterweight control device comprises weight guide, the upper end of weight guide engages with turning cylinder, on weight guide, be provided with balancing weight, on balancing weight, be provided with screw, be plugged with screw mandrel in screw, the lower end of screw mandrel is connected by the motor shaft of shaft coupling with the control motor.
Aforesaid a kind of tension control mechanism is characterized in that the described tension force induction installation that is provided with on turning cylinder.
Aforesaid a kind of tension control mechanism is characterized in that described tension force induction installation comprises gear wheel that engages with turning cylinder and pinion and the inductor that meshes with gear wheel.
Compared with prior art, the utility model can produce following advantage:
1, tension stability, it is less influenced by extraneous factor;
2, simple in structure, for ease of maintenaince;
3, can be applicable to the above type of 400 meters/min of print speed printing speed.
[description of drawings]
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is two of a structural representation of the present utility model;
Fig. 3 is a working state schematic representation of the present utility model.
[specific embodiment]
A kind of tension control mechanism, it is mainly used on the intaglio press, and the tension force of print film is controlled, and it comprises turning cylinder 1 and floating roller swing mechanism 2.Wherein on floating roller swing mechanism 2, be provided with and be used for around print film and drive print film swinging the floating roller 5 of controlling tension force, floating roller swing mechanism 2 is fixed on the turning cylinder 1, the two ends of turning cylinder 1 are movably connected on the printing machine respectively, end at turning cylinder 1 is provided with tension force induction installation 3, tension force induction installation 3 can be sensed the size of floating roller swing mechanism 2 hunting ranges, and in time to the Control System of Printing Machine feedback information.The other end at turning cylinder 1 is provided with counterweight control device 4, counterweight control device 4 comprises weight guide 6, the upper end of weight guide 6 engages and makes weight guide 6 can drive turning cylinder 1 rotation with turning cylinder 1, on weight guide 6, be provided with balancing weight 7, on balancing weight 7, be provided with screw 8, be plugged with screw mandrel 9 in screw 8, the lower end of screw mandrel 9 is connected by the motor shaft 12 of shaft coupling 10 with control motor 11.Balancing weight can be on weight guide move left and right, when the gravity of guide rail both sides was inconsistent, weight guide will rotate, thereby drove the rotating shaft rotation.The counterweight control device can drive the turning cylinder rotation under the drive of control motor, the turning cylinder rotation also just drives floating roller swing mechanism swing, because print film is on floating roller, also just can control the length of print film, reaches the purpose of the tension force of control print film.
The structure of turning cylinder 1 and floating roller swing mechanism 2 is prior art.
Tension force induction installation 3 comprises gear wheel 13 that engages with turning cylinder 1 and pinion 14 and the inductor 15 that meshes with gear wheel 13.When turning cylinder 1 rotated, turning cylinder 1 drove gear wheel and rotates, and also just drove pinion 14 simultaneously and rotated, and inductor 15 is to the Control System of Printing Machine feedback information.
The default tension value of Control System of Printing Machine before the start, after the start, if the system tension checkout gear detects system tension less than predetermined tension, the tension force induction installation is to the control system feedback information, the rotation of control system control driven by motor leading screw, and drive balancing weight and move right, till keeping equalization of strain.If greater than predetermined tension, otherwise.
Claims (4)
1. tension control mechanism, it is applied on the intaglio press, it comprises turning cylinder (1) and floating roller swing mechanism (2), wherein on floating roller swing mechanism, be provided with floating roller (5), floating roller swing mechanism (2) is fixed on the turning cylinder (1), the two ends of turning cylinder (1) are movably connected in respectively on the printing machine, it is characterized in that described turning cylinder (1) on be connected with the counterweight control device (4) that can drive turning cylinder (1) rotation.
2. a kind of tension control mechanism according to claim 1, it is characterized in that described counterweight control device (4) comprises weight guide (6), the upper end of weight guide (6) engages with turning cylinder (1), on weight guide (6), be provided with balancing weight (7), on balancing weight (7), be provided with screw (8), be plugged with screw mandrel (9) in screw (8), the lower end of screw mandrel (9) is connected by the motor shaft (12) of shaft coupling (10) with control motor (11).
3. a kind of tension control mechanism according to claim 1 and 2 is characterized in that the described tension force induction installation (3) that is provided with on turning cylinder (1).
4. a kind of tension control mechanism according to claim 3 is characterized in that described tension force induction installation (3) comprises gear wheel (13) that engages with turning cylinder (1) and pinion (14) and the inductor (15) that meshes with gear wheel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200440478U CN201186516Y (en) | 2008-02-05 | 2008-02-05 | Tension control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200440478U CN201186516Y (en) | 2008-02-05 | 2008-02-05 | Tension control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186516Y true CN201186516Y (en) | 2009-01-28 |
Family
ID=40309531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200440478U Expired - Lifetime CN201186516Y (en) | 2008-02-05 | 2008-02-05 | Tension control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186516Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973466A (en) * | 2010-09-25 | 2011-02-16 | 青岛美光机械有限公司 | Tension balance roller device |
| CN102390744A (en) * | 2011-06-28 | 2012-03-28 | 无锡舜特金属制品有限公司 | Steel strip feeding roller bracket |
| CN102633149A (en) * | 2012-04-27 | 2012-08-15 | 江阴市汇通包装机械有限公司 | Tension adjusting device on electronic shaft printing machine |
| CN103723549A (en) * | 2013-12-27 | 2014-04-16 | 绍兴科泰斯纺织品检验有限公司 | Tension adjusting device of cloth inspecting machine |
| CN104386516A (en) * | 2014-11-19 | 2015-03-04 | 北京星和众工设备技术股份有限公司 | Thin film micro-tension winder |
| CN107161753A (en) * | 2017-06-23 | 2017-09-15 | 江苏大族展宇新能源科技有限公司 | Coiled material rewinding auxiliary body |
-
2008
- 2008-02-05 CN CNU2008200440478U patent/CN201186516Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973466A (en) * | 2010-09-25 | 2011-02-16 | 青岛美光机械有限公司 | Tension balance roller device |
| CN102390744A (en) * | 2011-06-28 | 2012-03-28 | 无锡舜特金属制品有限公司 | Steel strip feeding roller bracket |
| CN102633149A (en) * | 2012-04-27 | 2012-08-15 | 江阴市汇通包装机械有限公司 | Tension adjusting device on electronic shaft printing machine |
| CN102633149B (en) * | 2012-04-27 | 2016-04-27 | 江阴市汇通包装机械有限公司 | Tension-adjusting gear on a kind of electronical line shaft printer |
| CN103723549A (en) * | 2013-12-27 | 2014-04-16 | 绍兴科泰斯纺织品检验有限公司 | Tension adjusting device of cloth inspecting machine |
| CN104386516A (en) * | 2014-11-19 | 2015-03-04 | 北京星和众工设备技术股份有限公司 | Thin film micro-tension winder |
| CN107161753A (en) * | 2017-06-23 | 2017-09-15 | 江苏大族展宇新能源科技有限公司 | Coiled material rewinding auxiliary body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 105, head east, Nantou Town, Zhongshan, Guangdong, China: 528427 Patentee after: Zhongshan Sotech Packaging Machinery Co., Ltd. Address before: Nantou Town, Zhongshan City, Guangdong Province, China: 528400 Patentee before: Zhongshan Sotech Packaging Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGSHAN CITY SONGDE COATING MACHINE CO., LTD. Free format text: NEW ADDRESS: NO.105, EAST, NANTOU AVENUE, NANTOU TOWN, ZHONGSHAN CITY, GUANGDONG PROVINCE, ZIP CODE:528427 |
|
| C56 | Change in the name or address of the patentee |
Owner name: SOTECH MACHINERY CO., LTD. Free format text: FORMER NAME: ZHONGSHAN SOTECH PACKAGING MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528400 Nantou, Guangdong Province, south of the town of East Avenue, No. 105, No. Patentee after: Sotech Machinery Co., Ltd. Address before: 528427 No. 105, East Main Street, Nantou, Guangdong, Zhongshan Patentee before: Zhongshan Sotech Packaging Machinery Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151020 Address after: Guangdong province Zhongshan City Dongfu road 528400 Nantou Town, the first building No. 35 Patentee after: ZHONGSHAN SONGDE PRINTING MACHINERY CO., LTD. Address before: 528400 Nantou, Guangdong Province, south of the town of East Avenue, No. 105, No. Patentee before: Sotech Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |