CN105197651A - Tension floating rod for bag making machine - Google Patents
Tension floating rod for bag making machine Download PDFInfo
- Publication number
- CN105197651A CN105197651A CN201510587194.4A CN201510587194A CN105197651A CN 105197651 A CN105197651 A CN 105197651A CN 201510587194 A CN201510587194 A CN 201510587194A CN 105197651 A CN105197651 A CN 105197651A
- Authority
- CN
- China
- Prior art keywords
- floating
- thick stick
- fixed roll
- tension
- swing arm
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
- B65H26/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs for variation in tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
- B65H2515/314—Tension profile, i.e. distribution of tension, e.g. across the material feeding direction or along diameter of web roll
Abstract
The invention relates to a tension floating rod for a bag making machine. The tension floating rod comprises a fixed roll shaft, a left floating rod fixing plate, a floating roll shaft, a left floating rod swing arm, a fixed roll, a floating roll, a right floating rod swing arm and a right floating rod fixing plate, and is characterized by also comprising a tension feedback mechanism; the tension feedback mechanism comprises a linear potentiometer, a knuckle bearing, a potentiometer fixing seat, a potentiometer rotating shaft and a bearing block; the linear potentiometer is fixedly arranged on the potentiometer fixing seat; the potentiometer fixing seat is fixedly arranged at the end part of the potentiometer rotating shaft; the potentiometer rotating shaft is arranged in the bearing block through the bearing in a supporting manner; the bearing block is fixedly arranged on the floating rod fixing plate at the left side; a displacement shaft of the linear potentiometer is upwards connected with the left end of the floating roll shaft through the knuckle bearing. The tension floating rod disclosed by the invention is reasonable in design; a tension signal of a thin film is directly fed back to a system through the precise linear potentiometer, so the tension floating rod is more accurate; the tension of the thin film can be ensured to be within a reasonable range all the time in a movement process.
Description
Technical field
The present invention relates to a kind of Bag Making Machine tension force and float thick stick, belong to packaging bag processing and manufacturing technical field.
Background technology
Along with economic development, the requirement of people to the packing of product improves constantly, and to the performance requriements of Bag Making Machine also in continuous raising, the speed that Bag Making Machine makes sack also will improve constantly.This just has higher requirement to the stable motion of film, and the tension force of film in motion process needs to remain in rational scope.For this reason, the tension force of constantly testing film is in the course of the work needed, so that system can be revised in time when tension force goes wrong.Tension force floats the device that thick stick is just used to the tension force measuring film, and tension force floats the thick stick state of kinematic motion directly having influence on film whether reasonable in design.In prior art, it is accurate not to the measurement of memberane stress that some tension force float thick stick, thus the maintenance of impact to layer tension, and then have influence on the quality of production of sack.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of Bag Making Machine tension force is provided to float thick stick, it is reasonable in design, directly the tension signal of film is fed back to system by the linear potentiometer of precision, more accurate, can guarantee that the tension force of film is in all the time in rational scope in motion process.
According to technical scheme provided by the invention: Bag Making Machine tension force floats thick stick, comprise fixed roll axle, the solid plate of left floating thick stick, floating roll shaft, left floating thick stick swing arm, fixed roll, floating roller, right floating thick stick swing arm and the right side and float the solid plate of thick stick, described fixed roll is arranged on fixed roll axle by bearing supporting, and fixed roll axle two ends are arranged on the solid plate of left floating thick stick respectively by bearing supporting and the right side is floated on the solid plate of thick stick; Described floating roller is arranged on fixed roll side and parallel with fixed roll, and floating roller is arranged on floating roll shaft by bearing supporting; The left side that thick stick swing arm is arranged on fixed roll and floating roller is floated on a described left side, and left floating thick stick swing arm two ends are rotatably connected on fixed roll axle and floating roll shaft respectively; The right side that thick stick swing arm is arranged on fixed roll and floating roller is floated on the described right side, and right floating thick stick swing arm two ends are rotatably connected on fixed roll axle and floating roll shaft respectively; It is characterized in that: also comprise tension feedback mechanisms; Described tension feedback mechanisms comprises linear potentiometer, oscillating bearing, potential device permanent seat, potential device rotating shaft and bearing seat, described linear potentiometer is fixedly mounted on potential device permanent seat, potential device permanent seat is fixedly mounted on potential device roller end, potential device rotating shaft is arranged in bearing seat by bearing supporting, and bearing seat is fixed on the solid plate of floating thick stick in left side; The offset axis of described linear potentiometer is upwards connected by the left end of oscillating bearing with floating roll shaft.
As a further improvement on the present invention, described tension force floats on thick stick and is also provided with film breaks autoshutoff device, described film breaks autoshutoff device comprises proximity switch and switch installation board, described switch installation board is arranged on the solid plate of floating thick stick on right side, described proximity switch is arranged on switch installation board, described proximity switch is corresponding with floating roll shaft right-hand member, when film breaks, floating roller is no longer subject to the tension force of film, floating roller falls downwards under gravity, in floating roller tenesmus way, floating roll shaft can trigger proximity switch, proximity switch feeds back signal to system, system control equipment is shut down.
the present invention compared with prior art, has the following advantages:
The present invention is reasonable in design, directly the tension signal of film is fed back to system by the linear potentiometer of precision, more accurately, can guarantee that the tension force of film is in all the time in rational scope in motion process; The signal that system obtains is analog quantity, is conducive to the precise controlling to tension force; And it is simple and reliable for structure, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structure birds-eye view of the embodiment of the present invention.
Fig. 2 is the structure left view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure, the Bag Making Machine tension force in embodiment floats thick stick and floats the parts formations such as the solid plate 15 of thick stick primarily of linear potentiometer 1, oscillating bearing 2, potential device permanent seat 3, potential device rotating shaft 4, bearing seat 5, fixed roll axle 6, the solid plate 7 of the floating thick stick in a left side, floating roll shaft 8, left thick stick swing arm 9, fixed roll 10, floating roller 11, right floating thick stick swing arm 12, proximity switch 13, switch installation board 14 and the right side of floating.
As shown in Figure 1 and Figure 2, described fixed roll 10 is arranged on fixed roll axle 6 by bearing supporting, and fixed roll axle 6 two ends are arranged on the solid plate 7 of left floating thick stick respectively by bearing supporting and the right side is floated on the solid plate 15 of thick stick; Described floating roller 11 is arranged on fixed roll 10 side and parallel with fixed roll 10, and floating roller 11 is arranged on floating roll shaft 8 by bearing supporting; The left side that thick stick swing arm 9 is arranged on fixed roll 10 and floating roller 11 is floated on a described left side, and left floating thick stick swing arm 9 two ends are rotatably connected on fixed roll axle 6 and floating roll shaft 8 respectively; The right side that thick stick swing arm 12 is arranged on fixed roll 10 and floating roller 11 is floated on the described right side, and right floating thick stick swing arm 12 two ends are rotatably connected on fixed roll axle 6 and floating roll shaft 8 respectively; Described linear potentiometer 1, oscillating bearing 2, potential device permanent seat 3, potential device rotating shaft 4 and bearing seat 5 form a set of tension feedback mechanisms, described linear potentiometer 1 is fixedly mounted on potential device permanent seat 3, potential device permanent seat 3 is fixedly mounted on potential device rotating shaft 4 end, potential device rotating shaft 4 is arranged in bearing seat 5 by bearing supporting, and bearing seat 5 is fixed on the solid plate of floating thick stick in left side; The offset axis of described linear potentiometer 1 is upwards connected with the left end of floating roll shaft 8 by oscillating bearing 2.
As Fig. 1, shown in Fig. 2, in order to improve the safety in operation of equipment, the present invention is also provided with film breaks autoshutoff device, described film breaks autoshutoff device comprises proximity switch 13 and switch installation board 14, described switch installation board 14 is arranged on the solid plate of floating thick stick on right side, described proximity switch 13 is arranged on switch installation board 14, described proximity switch 13 is corresponding with floating roll shaft 8 right-hand member, when film breaks, floating roller 11 is no longer subject to the tension force of film, floating roller 11 falls downwards under gravity, drop in way at floating roller 11, floating roll shaft 8 can trigger proximity switch 13, proximity switch 13 feeds back signal to system, system control equipment is shut down.
Principle of work of the present invention and working process as follows:
The present invention drives floating roller 11 to move up and down the tension force situation measuring film with film in motion process; In Bag Making Machine working process, film passes in the middle of fixed roll 10 and floating roller 11, and floating roller 11 holds in the palm on film; Floating roller 11 can upwards lift when walking forward by film, floats roller 11 and can fall after rise downwards again during film stop motion, drives the offset axis of linear potentiometer 1 to move back and forth in certain stroke thus.Linear potentiometer 1 records film tension force in the course of the work according to the shift length of offset axis, and the signal then tension force being converted into analog quantity passes system back, then by the tension force of Systematical control film, the tension force of film is in normal scope.
Claims (2)
1. Bag Making Machine tension force floats thick stick, comprise fixed roll axle (6), the solid plate (7) of left floating thick stick, floating roll shaft (8), left floating thick stick swing arm (9), fixed roll (10), floating roller (11), right floating thick stick swing arm (12) and the right side and float the solid plate (15) of thick stick, described fixed roll (10) is arranged on fixed roll axle (6) by bearing supporting, and fixed roll axle (6) two ends are arranged on the solid plate (7) of left floating thick stick respectively by bearing supporting and the right side is floated on the solid plate (15) of thick stick; Described floating roller (11) is arranged on fixed roll (10) side and parallel with fixed roll (10), and floating roller (11) is arranged on floating roll shaft (8) by bearing supporting; The left side that thick stick swing arm (9) is arranged on fixed roll (10) and floating roller (11) is floated on a described left side, and left floating thick stick swing arm (9) two ends are rotatably connected on fixed roll axle (6) and floating roll shaft (8) respectively; The right side that thick stick swing arm (12) is arranged on fixed roll (10) and floating roller (11) is floated on the described right side, and right floating thick stick swing arm (12) two ends are rotatably connected on fixed roll axle (6) and floating roll shaft (8) respectively; It is characterized in that: also comprise tension feedback mechanisms; Described tension feedback mechanisms comprises linear potentiometer (1), oscillating bearing (2), potential device permanent seat (3), potential device rotating shaft (4) and bearing seat (5), described linear potentiometer (1) is fixedly mounted on potential device permanent seat (3), potential device permanent seat (3) is fixedly mounted on potential device rotating shaft (4) end, potential device rotating shaft (4) is arranged in bearing seat (5) by bearing supporting, and bearing seat (5) is fixed on the solid plate of floating thick stick in left side; The offset axis of described linear potentiometer (1) is upwards connected with the left end of floating roll shaft (8) by oscillating bearing (2).
2. Bag Making Machine tension force as claimed in claim 1 floats thick stick, it is characterized in that: described tension force floats on thick stick and is also provided with film breaks autoshutoff device, described film breaks autoshutoff device comprises proximity switch (13) and switch installation board (14), described switch installation board (14) is arranged on the solid plate of floating thick stick on right side, described proximity switch (13) is arranged on switch installation board (14), described proximity switch (13) is corresponding with floating roll shaft (8) right-hand member, when film breaks, floating roller (11) is no longer subject to the tension force of film, floating roller (11) falls downwards under gravity, in floating roller (11) tenesmus way, floating roll shaft (8) can trigger proximity switch (13), proximity switch (13) feeds back signal to system, system control equipment is shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587194.4A CN105197651B (en) | 2015-09-15 | 2015-09-15 | Bag Making Machine floats thick stick with tension force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587194.4A CN105197651B (en) | 2015-09-15 | 2015-09-15 | Bag Making Machine floats thick stick with tension force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197651A true CN105197651A (en) | 2015-12-30 |
| CN105197651B CN105197651B (en) | 2017-12-22 |
Family
ID=54945704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510587194.4A Active CN105197651B (en) | 2015-09-15 | 2015-09-15 | Bag Making Machine floats thick stick with tension force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197651B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516841A (en) * | 2016-12-16 | 2017-03-22 | 常州数控技术研究所 | Floating roller mechanism capable of absorbing tension fluctuation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5826774A (en) * | 1996-05-30 | 1998-10-27 | Axis Usa, Inc. | Wire tensioner for dynamo-electric machine coil winder |
| US6016988A (en) * | 1997-09-03 | 2000-01-25 | Reifenhauser Gmbh & Co. Maschinenfabrik | Method of and apparatus for the winding up of webs, especially synthetic resin foil webs |
| CN201292023Y (en) * | 2008-09-28 | 2009-08-19 | 厉善君 | Paper box packing machine and automatic paper feed apparatus |
| CN201914749U (en) * | 2010-11-05 | 2011-08-03 | 陕西北人印刷机械有限责任公司 | Tension detection apparatus for high-speed gravure printing machine |
| CN103010838A (en) * | 2012-12-24 | 2013-04-03 | 窦其勇 | Floating roll feedback type yarn tension control device of one-time warping machine |
| CN203173595U (en) * | 2013-01-31 | 2013-09-04 | 上海和鹰机电科技股份有限公司 | Unstressing cloth paving machine |
| CN203806812U (en) * | 2014-03-14 | 2014-09-03 | 长沙辉腾塑料彩印有限公司 | Tension system of dry compound machine |
| CN204490159U (en) * | 2014-12-24 | 2015-07-22 | 重庆鑫仕达包装设备有限公司 | A kind of tension roller mechanism |
| CN204607212U (en) * | 2014-11-27 | 2015-09-02 | 宁波欣达印刷机器有限公司 | Two tension detect setting devices of wound roll material soft packaging equipment |
-
2015
- 2015-09-15 CN CN201510587194.4A patent/CN105197651B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5826774A (en) * | 1996-05-30 | 1998-10-27 | Axis Usa, Inc. | Wire tensioner for dynamo-electric machine coil winder |
| US6016988A (en) * | 1997-09-03 | 2000-01-25 | Reifenhauser Gmbh & Co. Maschinenfabrik | Method of and apparatus for the winding up of webs, especially synthetic resin foil webs |
| CN201292023Y (en) * | 2008-09-28 | 2009-08-19 | 厉善君 | Paper box packing machine and automatic paper feed apparatus |
| CN201914749U (en) * | 2010-11-05 | 2011-08-03 | 陕西北人印刷机械有限责任公司 | Tension detection apparatus for high-speed gravure printing machine |
| CN103010838A (en) * | 2012-12-24 | 2013-04-03 | 窦其勇 | Floating roll feedback type yarn tension control device of one-time warping machine |
| CN203173595U (en) * | 2013-01-31 | 2013-09-04 | 上海和鹰机电科技股份有限公司 | Unstressing cloth paving machine |
| CN203806812U (en) * | 2014-03-14 | 2014-09-03 | 长沙辉腾塑料彩印有限公司 | Tension system of dry compound machine |
| CN204607212U (en) * | 2014-11-27 | 2015-09-02 | 宁波欣达印刷机器有限公司 | Two tension detect setting devices of wound roll material soft packaging equipment |
| CN204490159U (en) * | 2014-12-24 | 2015-07-22 | 重庆鑫仕达包装设备有限公司 | A kind of tension roller mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516841A (en) * | 2016-12-16 | 2017-03-22 | 常州数控技术研究所 | Floating roller mechanism capable of absorbing tension fluctuation |
| CN106516841B (en) * | 2016-12-16 | 2018-03-06 | 常州数控技术研究所 | The floating roller mechanism of tension fluctuation can be absorbed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105197651B (en) | 2017-12-22 |
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