CN201244903Y - Floating roll apparatus of casting membrane set winding mechanism - Google Patents
Floating roll apparatus of casting membrane set winding mechanism Download PDFInfo
- Publication number
- CN201244903Y CN201244903Y CNU2008200477010U CN200820047701U CN201244903Y CN 201244903 Y CN201244903 Y CN 201244903Y CN U2008200477010 U CNU2008200477010 U CN U2008200477010U CN 200820047701 U CN200820047701 U CN 200820047701U CN 201244903 Y CN201244903 Y CN 201244903Y
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- Prior art keywords
- dancer
- movable stand
- support
- servomotor
- rolling
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Abstract
The utility model discloses a floating roller for the rolling mechanism of the flow-casting film machine, comprising a bracket, a movable rack which is arranged on the bracket and can slide relative to the bracket, and a floating roller arranged on the movable rack. A rough adjustment mechanism which is used for adjusting the axle distance between the floating roller and the rolling axle is arranged between the bracket and the movable rack. The rough adjustment mechanism comprises a linear shifter, an actuating motor, a driving axle and a movement mechanism. The movement distance single detected by the linear shifter and caused by the increasing of the roll diameter is fed back to the actuating motor. After the feedback single generated by the linear shifter is received by the actuating motor, the actuating motor starts to rotate and drives the the driving axle to rotate. The driving axle and the output axis of the actuating motor drive the movement mechanism and drive the movable rack to move along the radial direction of the floating roller. The utility model uses the actuating motor as the motive force to drive the floating roller to move backwards, and stable and accurate control of the movement of the floating roller can be realized, which can ensure the flatness and tightness of the rolling, and the rolling quality is greatly improved.
Description
[technical field]
The utility model relates to the casting films plastics machinery technical field of making plastic sheeting, refers in particular to the float roller device that is used for rolling in a kind of plastic film production process.
[background technology]
The dancer control stationarity of the float roller device of the casting films unit rolling part of making in the industry at present is not enough, and the tension force precision control of film is not high, can cause rolling quality instability, produces a large amount of useless films.Therefore, for addressing these problems, it is necessary designing a kind of novel float roller device that can improve existing cast film machine rolling-up quality.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, and a kind of dancer control stationarity height, the tension force precision control height of film, the float roller device of the stay-in-grade cast film machine rolling-up mechanism of film rolling are provided.
For achieving the above object, the utility model has adopted following technical proposal:
The float roller device of cast film machine rolling-up mechanism, include support, be arranged on the support and the movable stand of support slip relatively, be arranged on the dancer on the movable stand, it is characterized in that, be provided with between support and the movable stand regulate distance of shaft centers between dancer and the Scroll from coarse adjustment mechanism, this coarse adjustment mechanism includes the servomotor that is fixed on the support, drive the motion that movable stand moves along the dancer radial direction by driven by servomotor, and be arranged on the movable stand detected coil diameter is increased the linear displacement device that institute's displacement signal feedback is given servomotor.
The float roller device of aforesaid cast film machine rolling-up mechanism is characterized in that, is provided with slide track seat in described support both sides, is being provided with the big slide rail that can slide on slide track seat on the movable stand.
The float roller device of aforesaid cast film machine rolling-up mechanism, it is characterized in that, described servomotor is arranged on the support along the dancer axial direction, respectively is provided with a motion at the two ends of support, and the output shaft of described servomotor directly drives the motion of this end; The output shaft of described servomotor is connected with power transmission shaft by shaft joint, and this power transmission shaft drives the motion of the other end.
The float roller device of aforesaid cast film machine rolling-up mechanism is characterized in that, also is being provided with the micro-adjusting mechanism of regulating distance between dancer and the Scroll on the movable stand.
The float roller device of aforesaid cast film machine rolling-up mechanism, it is characterized in that, described micro-adjusting mechanism comprises cylinder seat and track base that is fixed on the movable stand and the bearing block that is used for fixing the dancer end bearing, cylinder seat is provided with the cylinder that is connected with bearing block, is provided with the little slide rail that can slide on track base along the dancer radial direction in bearing block bottom.
The float roller device of aforesaid cast film machine rolling-up mechanism is characterized in that, is fixed with mount pad on bearing block, and an end of described linear displacement device is fixed on the mount pad; Be fixed with limit base on cylinder seat, the other end of described linear displacement device can be conflicted with limit base under mount pad promotes.
The beneficial effects of the utility model are:
The utility model comprises coarse adjustment mechanism, and this coarse adjustment mechanism includes linear displacement device, servomotor, power transmission shaft, motion.The linear displacement device increases institute's displacement signal feedback with detected coil diameter and gives servomotor.Servomotor begins to rotate after receiving the feedback signal that the linear displacement device sends, and drives power transmission shaft and rotate, and power transmission shaft and servomotor output shaft drive a motion respectively and drive movable stand and move along the dancer radial direction.Utilizing servomotor to drive dancer as power draws back, realize controlling moving of dancer steadily, accurately, not have as the impact of generation during the cylinder drive of prior art the control accuracy height, can guarantee the flatness and the elasticity of rolling, the quality of rolling is improved greatly;
[description of drawings]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is that the B of the utility model Fig. 1 is to view;
Fig. 4 is the I portion enlarged drawing of Fig. 1 of the present utility model;
Fig. 5 is the H portion enlarged drawing of Fig. 1 of the present utility model;
Fig. 6 is a micro-adjusting mechanism enlarged drawing of the present utility model;
Fig. 7 is the syndeton schematic diagram between micro-adjusting mechanism of the present utility model and the linear displacement device.
[specific embodiment]
Referring to Fig. 1,2,3,4,7, the utility model includes support 1, be arranged on the support 1 and the movable stand 3 of support 1 slip relatively, be arranged on the dancer 2 on the movable stand 3, be provided with between support 1 and the movable stand 3 regulate distance of shaft centers between dancer 2 and the Scroll from coarse adjustment mechanism 4, this coarse adjustment mechanism 4 can regulate on a large scale between dancer 2 and the Scroll distance of shaft centers from.Regulate this coarse adjustment mechanism 4 and include linear displacement device 40, servomotor 41, power transmission shaft 42, motion 43.Linear displacement device 40 is arranged on the movable stand 3, and it increases institute's displacement signal feedback with detected coil diameter and gives servomotor 41.Described servomotor 41 is arranged on the support 1 along dancer 2 axial directions, respectively is provided with a motion 43 at the two ends of support 1, and the output shaft of described servomotor 41 directly drives the motion of this end; The output shaft of described servomotor 41 is connected with power transmission shaft 42 by shaft joint, and this power transmission shaft 42 drives the motion of the other end.Servomotor 41 begins to rotate after receiving the feedback signal that linear displacement device 40 sends, output shaft drives power transmission shaft 42 and rotates, output shaft and power transmission shaft 42 be motion 43 motions at driving arm 1 two ends respectively, motion 43 drives movable stand 3 and moves along dancer 2 radial direction, thereby realizes controlling steadily, accurately moving of dancer 2.
Referring to Fig. 4, be provided with slide track seat 11 in described support 1 both sides, be provided with the big slide rail 31 that can on slide track seat 11, slide on the movable stand 3.The effect of guiding is played in their cooperation.Under the control of coarse adjustment mechanism 4, make the convenient of movable stand 3 relative supports 1 slips like this.
Referring to Fig. 3,5,6,7, also be provided with the micro-adjusting mechanism 5 of regulating distance between dancer 2 and the Scroll on the movable stand 3.This micro-adjusting mechanism 5 comprises cylinder seat 51 and track base 55 that is fixed on the movable stand 3 and the bearing block 54 that is used for fixing dancer 2 end bearings, cylinder seat 51 is provided with the cylinder 52 that is connected by floating junction 53 with bearing block 54, is provided with the little slide rail 56 that can slide on track base 55 along dancer 2 radial direction in bearing block 54 bottoms.
Referring to Fig. 7, on bearing block 54, be fixed with mount pad 45, an end of described linear displacement device 40 is fixed on the mount pad 45; Be fixed with limit base 46 on cylinder seat 51, the other end of described linear displacement device 40 can be conflicted with limit base 46 under mount pad 45 promotes.
Operation principle of the present utility model is as follows: referring to Fig. 3, dancer 2 contacts with Scroll before the rolling, when the coil diameter of Scroll begins to increase, micro-adjusting mechanism 5 start working among a small circle adjusting dancer 2 and Scroll distance of shaft centers from, the bearing block 54 relative track bases 55 that the cylinder 52 of micro-adjusting mechanism 5 drives dancer 2 end bearings slide to the side away from Scroll, the distance of shaft centers of dancer 2 and Scroll is from increase like this, in this process, bearing block 54 also drives the mount pad 45 that links together with it and moves, and linear displacement device 40 also moves together with mount pad 45, when the other end of linear displacement device 40 is conflicted with limit base 46 under mount pad 45 promotes, micro-adjusting mechanism 5 quits work, and promptly stops to drive dancer 2 and moves.This moment, the linear displacement device 40 was started working, and started 4 work of coarse adjustment mechanism, make distance of shaft centers that coarse adjustment mechanism 4 regulates dancers 2 and Scroll on a large scale from.The detected coil diameter of linear displacement device 40 beginnings increases institute's displacement signal feedback and gives servomotor 41, servomotor 41 begins to rotate after receiving the feedback signal that linear displacement device 40 sends, output shaft drives power transmission shaft 42 and rotates, output shaft and power transmission shaft 42 be motion 43 setting in motions at driving arm 1 two ends respectively, and two motions 43 drive movable stand 3 and move along dancer 2 radial direction.
Claims (6)
1, the float roller device of cast film machine rolling-up mechanism, include support (1), be arranged on support (1) and go up also the movable stand (3) of support (1) slip relatively, be arranged on the dancer (2) on the movable stand (3), it is characterized in that, be provided with between support (1) and the movable stand (3) regulate distance of shaft centers between dancer (2) and the Scroll from coarse adjustment mechanism (4), this coarse adjustment mechanism (4) includes the servomotor (41) that is fixed on the support (1), drive the motion (43) that movable stand (3) moves along dancer (2) radial direction by servomotor (41) driving, and be arranged on movable stand (3) and go up detected coil diameter is increased the linear displacement device (40) that institute's displacement signal feedback is given servomotor (41).
2, the float roller device of cast film machine rolling-up mechanism according to claim 1 is characterized in that, is provided with slide track seat (11) in described support (1) both sides, is provided with to go up the big slide rail (31) that slides at slide track seat (11) on movable stand (3).
3, the float roller device of cast film machine rolling-up mechanism according to claim 1 and 2, it is characterized in that, described servomotor (41) is arranged on the support (1) along dancer (2) axial direction, respectively be provided with a described motion (43) at the two ends of support (1), the output shaft of described servomotor (41) directly drives the motion of this end; The output shaft of described servomotor (41) is connected with power transmission shaft (42) by shaft joint, and this power transmission shaft (42) drives the motion of the other end.
4, according to the float roller device of any described cast film machine rolling-up mechanism of claim 1 to 3, it is characterized in that, also be provided with the micro-adjusting mechanism (5) of regulating distance between dancer (2) and the Scroll on the movable stand (3).
5, the float roller device of cast film machine rolling-up mechanism according to claim 4, it is characterized in that, described micro-adjusting mechanism (5) comprises cylinder seat (51) and track base (55) that is fixed on the movable stand (3) and the bearing block (54) that is used for fixing dancer (2) end bearing, cylinder seat (51) is provided with the cylinder (52) that is connected with bearing block (54), is provided with in bearing block (54) bottom and can goes up the little slide rail (56) that slides at track base (55) along dancer (2) radial direction.
6, the float roller device of cast film machine rolling-up mechanism according to claim 5 is characterized in that, is fixed with mount pad (45) on bearing block (54), and an end of described linear displacement device (40) is fixed on the mount pad (45); Be fixed with limit base (46) on cylinder seat (51), the other end of described linear displacement device (40) can be conflicted with limit base (46) under mount pad (45) promotes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200477010U CN201244903Y (en) | 2008-05-13 | 2008-05-13 | Floating roll apparatus of casting membrane set winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200477010U CN201244903Y (en) | 2008-05-13 | 2008-05-13 | Floating roll apparatus of casting membrane set winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244903Y true CN201244903Y (en) | 2009-05-27 |
Family
ID=40728719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200477010U Expired - Lifetime CN201244903Y (en) | 2008-05-13 | 2008-05-13 | Floating roll apparatus of casting membrane set winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244903Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097981A (en) * | 2013-04-15 | 2014-10-15 | 上海和鹰机电科技股份有限公司 | Cloth supporting bracket device |
| CN104118753A (en) * | 2014-06-30 | 2014-10-29 | 广东联塑机器制造有限公司 | Cast film take-up machine |
| CN104229527A (en) * | 2014-09-23 | 2014-12-24 | 歌尔声学股份有限公司 | Tensioning mechanism |
| CN105084075A (en) * | 2015-08-11 | 2015-11-25 | 张家港市兰航机械有限公司 | Winding tension adjusting device in traction winding machine |
| CN108820335A (en) * | 2018-07-03 | 2018-11-16 | 安徽侬安康食品有限公司 | A kind of packaging film tension-adjusting gear and its adjusting method |
| CN109176676A (en) * | 2018-07-11 | 2019-01-11 | 杨传平 | A kind of nonwoven production trimming device being convenient for position adjusting |
-
2008
- 2008-05-13 CN CNU2008200477010U patent/CN201244903Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097981A (en) * | 2013-04-15 | 2014-10-15 | 上海和鹰机电科技股份有限公司 | Cloth supporting bracket device |
| CN104118753A (en) * | 2014-06-30 | 2014-10-29 | 广东联塑机器制造有限公司 | Cast film take-up machine |
| CN104229527A (en) * | 2014-09-23 | 2014-12-24 | 歌尔声学股份有限公司 | Tensioning mechanism |
| CN105084075A (en) * | 2015-08-11 | 2015-11-25 | 张家港市兰航机械有限公司 | Winding tension adjusting device in traction winding machine |
| CN108820335A (en) * | 2018-07-03 | 2018-11-16 | 安徽侬安康食品有限公司 | A kind of packaging film tension-adjusting gear and its adjusting method |
| CN109176676A (en) * | 2018-07-11 | 2019-01-11 | 杨传平 | A kind of nonwoven production trimming device being convenient for position adjusting |
| CN109176676B (en) * | 2018-07-11 | 2020-07-07 | 温州恒基包装有限公司 | Edge cutting device is used in non-woven fabrics production convenient to carry out position control |
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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 |
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: SOTECH PACKAGING MACHINERY Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Guangdong province Zhongshan City Dongfu road 528400 Nantou Town, No. 35 Patentee after: SOTECH SMARTER EQUIPMENT Co.,Ltd. Address before: 528400 Nantou, Guangdong Province, south of the town of East Avenue, No. 105, No. Patentee before: SOTECH MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20151119 Address after: Guangdong province Zhongshan City Dongfu road 528400 Nantou Town, No. 35 Patentee after: SOTECH SMARTER EQUIPMENT Co.,Ltd. Patentee after: ZHONGSHAN SOTECH NEW MATERIAL EQUIPMENT Co.,Ltd. Address before: Guangdong province Zhongshan City Dongfu road 528400 Nantou Town, No. 35 Patentee before: SOTECH SMARTER EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |