CN104229211A - Floating device for unwinding mechanism for bag making machine - Google Patents
Floating device for unwinding mechanism for bag making machine Download PDFInfo
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- CN104229211A CN104229211A CN201410425666.1A CN201410425666A CN104229211A CN 104229211 A CN104229211 A CN 104229211A CN 201410425666 A CN201410425666 A CN 201410425666A CN 104229211 A CN104229211 A CN 104229211A
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Abstract
The invention relates to a floating device for an unwinding mechanism for a bag making machine. The floating device is arranged below a drawing roller and comprises an upper guide roller, a middle guide roller and a lower guide roller which are relatively parallel and are vertically arranged, wherein two ends of the upper guide roller, two ends of the middle guide roller and two ends of the lower guide roller are respectively connected with a floating support plate; the two ends of the upper guide roller respectively penetrate through the floating support plate and are connected with a rack plate in a rotating manner; the floating support plate is hinged to the end part of a piston rod of a floating air cylinder; the lower end of a cylinder body of the floating air cylinder is hinged to the rack plate; the floating support plate is also hinged to one end of a balance connecting rod; the other end of the balance connecting rod is hinged to one end of a short rod; the other end of the short rod is connected with a balancing gear set. According to the floating device disclosed by the invention, the structure is simple; the floating device is driven by adopting the floating air cylinder, so that an impact force is small; due to the arrangement of a linking structure of the connecting rod and the gear set, the swing of the floating plate is effectively buffered, and the floating stability is improved.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly relate to Bag Making Machine.
Background technology
Bag Making Machine is the specialized equipment making packaging bag, is widely used in the production of the packaging bag of the materials such as various plastics, papery.Traditional high-speed bag making machine is plastic multiple packaging bag once, its manufacturing process is: conveying of upper film and lower film being led respectively, in correct position, overlap is carried out to upper and lower film, film after overlap forms multiple pouch integrative-structure after longitudinal direction, transversal heat seal, finally cuts pouch and forms multiple pouch.Draw gear is for being come from unwinding device traction and be launched into flat state by film.Traditional draw gear adopts hard hitch structure, and namely by the continuous tensioning traction to film, cause the friction between film and cylinder comparatively large, film produces the concurrent thermal deformation phenomenon of hard draw, and the structure of draw gear is comparatively complicated.Have floating drawbar at present, but during the work of its floating structure, stability is not high, easily causes the phenomenon of membrane excursion centre of pull.
Summary of the invention
The applicant, for the above-mentioned shortcoming of existing Bag Making Machine, carries out studying and improving, and provides that a kind of structure is simple, the floating installation of the Bag Making Machine unreeling structure of reliable operation.
The technical solution adopted in the present invention is as follows:
A kind of floating installation of Bag Making Machine unreeling structure, this device is arranged at the below of nip rolls, this device comprises upper deflector roll opposing parallel and setting up and down, middle deflector roll and lower guide roll, the two ends of described upper deflector roll, middle deflector roll and lower guide roll are connected with floating support plate respectively, and the two ends of described upper deflector roll are run through described floating support plate respectively and are rotationally connected with frame plate; The piston rod end of described floating support plate and floating cylinder is hinged, and the lower end of the cylinder body of floating cylinder is articulated with on frame plate; Described floating support plate is also hinged with one end of balanced connecting rod, the other end of balanced connecting rod and one end of quarter butt hinged, the other end of quarter butt is connected with balance gear wheels, described balance gear wheels comprise device gear cluster box, balance main wheel in gear cluster box and balance accessory whorl, described balance main wheel comprise the balance wheel body affixed with described quarter butt end and with balance wheel body affixed main gear, main gear with balance accessory whorl and engage.
Further improvement as technique scheme:
Between described floating support plate, returning apparatus has guide rod, and described guide rod comprises the top guide bar on described on the downside of deflector roll and the lower guide rod between described middle deflector roll and lower guide roll;
The hinged mount pad in cylinder body lower end of described floating cylinder, described mount pad is fixed on described frame plate;
Described main gear is sector structure.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, and floating installation adopts floating cylinder to drive, and its impulsive force is little, arranges the linkage structure of connecting rod and gear cluster, effectively cushions the swing of float plate, improves the smoothness floated.
Accompanying drawing explanation
Fig. 1 to Fig. 3 is three-dimensional structure diagram of the present invention.
Fig. 4 and Fig. 5 is sectional perspective constructional drawing of the present invention.
Fig. 6 is local structural graph of the present invention.
In figure: 1, upper deflector roll; 2, middle deflector roll; 3, lower guide roll; 4, float support plate; 5, gear cluster box;
51, accessory whorl is balanced; 52, main gear; 53, wheel body is balanced; 6, floating cylinder; 7, balance
Connecting rod; 8, mount pad; 9, top guide bar; 10, lower guide rod; 11, quarter butt; 12, nip rolls.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figures 1 to 6, the floating installation of the Bag Making Machine unreeling structure of the present embodiment, this device is arranged at the below of nip rolls 12, comprise upper deflector roll 1 opposing parallel and setting up and down, middle deflector roll 2 and lower guide roll 3, the two ends of upper deflector roll 1, middle deflector roll 2 and lower guide roll 3 are connected with floating support plate 4 respectively, the two ends of upper deflector roll 1 are run through floating support plate 4 respectively and are rotationally connected with frame plate (do not draw, refer to the patent of applying on the same day: the floating draw gear of Bag Making Machine); The support plate 4 that floats is hinged with the piston rod end of floating cylinder 6, and the lower end of the cylinder body of floating cylinder 6 is articulated with on frame plate; The support plate 4 that floats is also hinged with one end of balanced connecting rod 7, the other end of balanced connecting rod 7 and one end of quarter butt 11 hinged, the other end and the balance gear wheels of quarter butt 11 are affixed, balance gear wheels comprise device gear cluster box 5, balance main wheel in gear cluster box 5 and balance accessory whorl 51, balance main wheel comprise the balance wheel body 53 affixed with quarter butt 11 end and with balance wheel body 53 affixed main gear 52, main gear 52 with balance accessory whorl 51 and engage.
As shown in Figure 2, the returning apparatus between support plate 4 that floats has guide rod, and guide rod comprises the top guide bar 9 on the downside of upper deflector roll 1 and the lower guide rod 10 between middle deflector roll 2 and lower guide roll 3, and guide rod is generally installed close to deflector roll, improves memberane stress, improves the planeness of film.
The hinged mount pad 8 in cylinder body lower end of floating cylinder 6, mount pad 8 is fixed on frame plate, adopting mount pad 8 for simplifying the structure of frame plate, reducing the tooling cost of frame plate, being also convenient to the installation of floating cylinder 6.
For reducing the volume of gear cluster box 5, main gear 52 is designed to sector structure, and fan-shaped cambered surface tooth engages with balance accessory whorl 51.
In the present invention, balanced connecting rod 7, quarter butt 11 and balance gear wheels form the balanced structure when support plate 4 that floats rotates under floating cylinder 6 drives, and improve stability when upper deflector roll 1, middle deflector roll 2, lower guide roll 3 and guide rod swing when the support plate 4 that floats rotates; When the floating support plate 4 of floating cylinder 6 promotion rotates, balanced connecting rod 7 promotes quarter butt 11 and rotates, and quarter butt 11 driven equilibrium wheel body 53 rotates, and balance wheel body 53 drives the main gear 52 of sector structure to rotate, and main gear 52 is with kinetic balance accessory whorl 51 to rotate; The series of actions of balanced connecting rod 7, quarter butt 11 and balance wheel body 53, balance accessory whorl 51, realizes cushioning the rotation of floating support plate 4, thus improves its smoothness.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.
Claims (4)
1. the floating installation of a Bag Making Machine unreeling structure, this device is arranged at the below of nip rolls (12), it is characterized in that: this device comprises upper deflector roll (1) opposing parallel and setting up and down, middle deflector roll (2) and lower guide roll (3), the two ends of described upper deflector roll (1), middle deflector roll (2) and lower guide roll (3) are connected with floating support plate (4) respectively, and the two ends of described upper deflector roll (1) are run through described floating support plate (4) respectively and are rotationally connected with frame plate, described floating support plate (4) is hinged with the piston rod end of floating cylinder (6), and the lower end of the cylinder body of floating cylinder (6) is articulated with on frame plate, described floating support plate (4) is also hinged with one end of balanced connecting rod (7), the other end of balanced connecting rod (7) and one end of quarter butt (11) hinged, the other end of quarter butt (11) is connected with balance gear wheels, described balance gear wheels comprise device gear cluster box (5), balance main wheel in gear cluster box (5) and balance accessory whorl (51), described balance main wheel comprise the balance wheel body (53) affixed with described quarter butt (11) end and with balance wheel body (53) affixed main gear (52), main gear (52) engages with balance accessory whorl (51).
2. the floating installation of Bag Making Machine unreeling structure as claimed in claim 1, it is characterized in that: between described floating support plate (4), returning apparatus has guide rod, described guide rod comprises the top guide bar (9) and lower guide rod (10) between described deflector roll (2) and lower guide roll (3) that are arranged in described upper deflector roll (1) downside.
3. the floating installation of Bag Making Machine unreeling structure as claimed in claim 1, is characterized in that: the hinged mount pad in the cylinder body lower end (8) of described floating cylinder (6), described mount pad (8) is fixed on described frame plate.
4. the floating installation of Bag Making Machine unreeling structure as claimed in claim 1, is characterized in that: described main gear (52) is sector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425666.1A CN104229211B (en) | 2014-08-26 | 2014-08-26 | The floating installation of Bag Making Machine unreeling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425666.1A CN104229211B (en) | 2014-08-26 | 2014-08-26 | The floating installation of Bag Making Machine unreeling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104229211A true CN104229211A (en) | 2014-12-24 |
| CN104229211B CN104229211B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410425666.1A Active CN104229211B (en) | 2014-08-26 | 2014-08-26 | The floating installation of Bag Making Machine unreeling structure |
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| Country | Link |
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| CN (1) | CN104229211B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565040A (en) * | 2014-10-13 | 2016-05-11 | 无锡市恒盛电机有限公司 | Floating adjusting mechanism of guide roller |
Citations (7)
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|---|---|---|---|---|
| US20030188516A1 (en) * | 2002-04-03 | 2003-10-09 | Aris Ballestrazzi | Device for stretching a film in an automatic product packaging machine |
| JP2004284686A (en) * | 2004-05-17 | 2004-10-14 | Omori Mach Co Ltd | Bag manufacturing/filling/packing machine |
| CN201494656U (en) * | 2009-09-18 | 2010-06-02 | 安徽正远包装科技有限公司 | Swing type film feeding mechanism of packaging machine |
| CN201971486U (en) * | 2011-04-13 | 2011-09-14 | 浙江邦泰机械有限公司 | Film feeding mechanism |
| CN202609646U (en) * | 2012-04-28 | 2012-12-19 | 广东达诚机械有限公司 | Material receiving mechanism of central winding machine |
| CN203568010U (en) * | 2013-10-12 | 2014-04-30 | 佛山市德亦宝机械制造有限公司 | Extruding and film drawing device of vacuum packaging machine |
| CN204110410U (en) * | 2014-08-26 | 2015-01-21 | 无锡市张泾宇钢机械厂 | The floating installation of Bag Making Machine unreeling structure |
-
2014
- 2014-08-26 CN CN201410425666.1A patent/CN104229211B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030188516A1 (en) * | 2002-04-03 | 2003-10-09 | Aris Ballestrazzi | Device for stretching a film in an automatic product packaging machine |
| JP2004284686A (en) * | 2004-05-17 | 2004-10-14 | Omori Mach Co Ltd | Bag manufacturing/filling/packing machine |
| CN201494656U (en) * | 2009-09-18 | 2010-06-02 | 安徽正远包装科技有限公司 | Swing type film feeding mechanism of packaging machine |
| CN201971486U (en) * | 2011-04-13 | 2011-09-14 | 浙江邦泰机械有限公司 | Film feeding mechanism |
| CN202609646U (en) * | 2012-04-28 | 2012-12-19 | 广东达诚机械有限公司 | Material receiving mechanism of central winding machine |
| CN203568010U (en) * | 2013-10-12 | 2014-04-30 | 佛山市德亦宝机械制造有限公司 | Extruding and film drawing device of vacuum packaging machine |
| CN204110410U (en) * | 2014-08-26 | 2015-01-21 | 无锡市张泾宇钢机械厂 | The floating installation of Bag Making Machine unreeling structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565040A (en) * | 2014-10-13 | 2016-05-11 | 无锡市恒盛电机有限公司 | Floating adjusting mechanism of guide roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104229211B (en) | 2016-04-13 |
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Effective date of registration: 20160314 Address after: 214000 Wuxi City, Jiangsu province Mei Village, Xinzhou Road, No. 210 Applicant after: NANOLUBTECH (WUXI) SCI&TECH CO., LTD. Address before: 214000 Jiangsu Province, Wuxi city Xishan District Zhang Jing Jing Town Road No. 18 Applicant before: Wuxi Zhangjingyu Steel Machinery Plant |
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Effective date of registration: 20170630 Address after: 515041 Guangdong province Shantou Jinping District Chaoshan road Jianming industrial city 1 building Patentee after: Shantou Changcheng Packing Machinery Co., Ltd. Address before: 214000 Wuxi City, Jiangsu province Mei Village, Xinzhou Road, No. 210 Patentee before: NANOLUBTECH (WUXI) SCI&TECH CO., LTD. |