CN103950761A - Air swelling shaft clamping mechanism for uncoiling machine - Google Patents
Air swelling shaft clamping mechanism for uncoiling machine Download PDFInfo
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- CN103950761A CN103950761A CN201410214364.XA CN201410214364A CN103950761A CN 103950761 A CN103950761 A CN 103950761A CN 201410214364 A CN201410214364 A CN 201410214364A CN 103950761 A CN103950761 A CN 103950761A
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- unreeling shaft
- mandrel
- shaft
- frame
- arm
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Abstract
The invention relates to an air swelling shaft clamping mechanism for an uncoiling machine. The air swelling shaft clamping mechanism comprises frames arranged symmetrically on two sides, an unwinding shaft, a guide wheel and an upper support beam; two ends of the unwinding shaft and two ends of the upper support beam are arranged on the frames on the two sides; two ends of the guide wheel are arranged on the frames on the two sides through a guide wheel seat; the upper support beam is provided with an uncoiling arm; two ends of the uncoiling arm are respectively provided with a driving wheel and a driven wheel; a belt is wound on the driving wheel and the driven wheel; a lower support beam is arranged between the two frames and is provided with an uncoiling arm pushing device; the outer sides of the frames are provided with unwinding shaft clamping devices which comprise clamping pieces, air cylinders, core shafts I and core shafts II. The air swelling shaft clamping mechanism has the beneficial effects that the clamping devices are arranged at two ends of the unwinding shaft, and a phenomenon that along the decreasing of the diameter of a cloth roll or a paper roll, the pressure of the cloth roll or the paper roll on the unwinding shaft is decreased, and the unwinding shaft is easily jacked by a support mechanism, is separated from a support and is instable in the unwinding process can be prevented.
Description
Technical field
The present invention relates to the production technical field that cuts of paper or cloth, relate in particular to a kind of uncoiling machine gas expansion shaft clamping mechanism.
Background technology
In the production process such as woven fabric or craft paper, art paper, need to carry out debatching operation to yardage roll or the paper roll of rolling, this just need to use uncoiling machine.Uncoiling machine can be more and more less at the diameter that unreels yardage roll in process or paper roll, it unreels the stability of speed, will reducing worse and worse along with yardage roll or reel diameter, affect follow-up workflow, reduce production efficiency, for the stable speed that unreels, people are provided with the supporting mechanism of yardage roll or paper roll on uncoiling machine, this mechanism can be along with yardage roll or reducing of reel diameter and changes position, all the time be supported on the outmost turns of yardage roll or paper roll, but along with the diameter of yardage roll or paper roll reduces, its deadweight also can reduce, easily supported body jack-up, make the unreeling shaft of yardage roll or paper roll depart from support.
Summary of the invention
The technical problem to be solved in the present invention is: for the unreeling shaft that prevents yardage roll or paper roll departs from support, the invention provides a kind of uncoiling machine gas expansion shaft clamping mechanism.
The technical solution adopted for the present invention to solve the technical problems is: a kind of uncoiling machine gas expansion shaft clamping mechanism, be included in the frame that bilateral symmetry arranges, unreeling shaft, guide wheel and upper beam, described unreeling shaft two ends and the two ends of upper beam are erected at respectively in the frame of both sides, the two ends of guide wheel are arranged on by wheel stand in the frame of both sides, the debatching arm with bending is installed on described upper beam, the two ends of debatching arm are respectively arranged with driving wheel and follower, on described driving wheel and follower, be wound around for supporting yardage roll on unreeling shaft or the belt of paper roll, lower support beam is also installed between two frames, on lower support beam, be provided with debatching arm thrust unit, described frame outside is also provided with unreeling shaft fixing device, described unreeling shaft fixing device comprises clamping element, cylinder, mandrel one and mandrel two, the below that described cylinder is positioned at unreeling shaft is arranged on the outside of frame, its external part is rotationally connected by mandrel one and the end of clamping element, the top of clamping element has the bayonet socket that can be clamped on unreeling shaft, the middle and lower part of clamping element has projection, in projection, offer the through hole that can be sleeved on mandrel two, mandrel two is fixed on frame outside and is positioned at mandrel one top.
In order further to improve the clamping degree of bayonet socket, described unreeling shaft and bayonet socket adopt the magnetic material of adhesive mutually.
The invention has the beneficial effects as follows, uncoiling machine of the present invention gas expansion shaft clamping mechanism, by the two ends at unreeling shaft, fixing device is installed, can prevent unreeling in process along with the diameter of yardage roll or paper roll reduces, yardage roll or paper roll reduce unreeling shaft upward pressure, cause the easy supported body jack-up of unreeling shaft, cause unreeling unsettled phenomenon generation thereby make unreeling shaft depart from support.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the partial enlarged drawing of Fig. 2.
In figure: 1, frame, 2, unreeling shaft, 3, guide wheel, 31, wheel stand, 4, debatching arm, 41, driving wheel, 42, follower, 43, tiger's jaw, 44, transverse arm portion, 45, oblique arm portion, 5, upper beam, 6, lower support beam, 7, belt, 81, cylinder supports seat, 82, intermediate pin shaft type cylinder, 821, bearing pin, 83, cylinder Connection Block, 9, yardage roll or paper roll, 91, clamping element, 911, bayonet socket, 92, cylinder, 93, mandrel one, 94, mandrel two, 10, motor.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Figure 1-3, embodiments of the invention, a kind of uncoiling machine gas expansion shaft clamping mechanism, be included in the frame 1 that bilateral symmetry arranges, the two ends of unreeling shaft 2 are erected in the frame 1 of both sides, guide wheel 3 is also arranged on by wheel stand 31 in the frame 1 of both sides, shown in the visual angle in Fig. 1, guide wheel 3 is positioned at the back upper place of unreeling shaft 2, be yardage roll or paper roll emit through position, the two ends of upper beam 5 are arranged on respectively the inner side of two frames 1, debatching arm 4 one end with bending are arranged on upper beam 5, debatching arm 4 is provided with driving wheel 41 with one end that upper beam 5 is installed, the other end is provided with follower 42, driving wheel 41 is connected with motor 10, on driving wheel 41 and follower 42, be wound around for supporting yardage roll on unreeling shaft 2 or the belt 7 of paper roll, lower support beam 6 is also installed between two frames 1, on lower support beam 6, be provided with the thrust unit of debatching arm 4.Frame 1 outside is also provided with unreeling shaft fixing device, unreeling shaft fixing device comprises clamping element 91, cylinder 92, mandrel 1 and mandrel 2 94, the below that cylinder 92 is positioned at unreeling shaft 2 is arranged on the outside of frame 1, its external part is rotationally connected by mandrel 1 and the end of clamping element 91, the top of clamping element 91 has the bayonet socket 911 that can be clamped on unreeling shaft 2, the middle and lower part of clamping element 91 has projection, in projection, offer the through hole that can be sleeved on mandrel 2 94, mandrel 2 94 is fixed on frame 1 outside and is positioned at mandrel one 93 tops.Unreeling shaft 2 adopts the magnetic material of adhesive mutually with bayonet socket 911.
The bending part of debatching arm 4 forms tiger's jaw 43, is positioned at yardage roll or paper roll below, and yardage roll or the paper roll of tiger's jaw 43 on unreeling shaft 2, belt 7 is around the two ends of debatching arm 4, belt part on tiger's jaw 43 is just in time propped up yardage roll or paper roll, and cloth or paper are also emitted from this, at process guide wheel 3.
Thrust unit comprises the cylinder supports seat 81 being arranged on lower support beam 6 and is arranged on the intermediate pin shaft type cylinder 82 on cylinder supports seat 81, the side that setting debatching arm 4 has tiger's jaw 43 is the inner side of debatching arm 4, taking bending part as boundary, debatching arm 4 can be divided into the oblique arm portion 45 of driving wheel 41 with the transverse arm portion 44 of follower 42, the telescopic end of described intermediate pin shaft type cylinder 82 withstands on the outside of debatching arm 4 oblique arm portions 45, the axis of intermediate pin shaft type cylinder 82 bearing pins 821 parallels with the axis of driving wheel 41, the flexible direction of intermediate pin shaft type cylinder 82 and the axis of bearing pin 821 are perpendicular.The telescopic end of intermediate pin shaft type cylinder 82 is rotatablely equipped with cylinder Connection Block 83, and cylinder Connection Block 83 is against or is fixed on the outside of debatching arm 4.
When work, along with cloth or paper 9 are from guide wheel 3 emitting gradually, the diameter of yardage roll or paper roll 9 is more and more less, in order to ensure that the belt 7 on debatching arm 4 is supported on the downside of yardage roll or paper roll 9 all the time, the external part of intermediate pin shaft type cylinder 82 needs protruding, external part is in the process of stretching out, and cylinder Connection Block 83 and bearing pin 821 can be according to stressed change from line translation corners.Unreeling in process along with the diameter of yardage roll or paper roll reduces, the gravity of yardage roll or paper roll 9 reduces, also can reduce the pressure of unreeling shaft 2, causing the easy supported body of unreeling shaft 2 is thrust unit jack-up, makes unreeling shaft 2 depart from support, now, the external part of cylinder 92 is protruding, promotes the end of clamping element 91, and clamping element 91 middle and lower parts can be rotated around mandrel 2 94, the bayonet socket 911 on clamping element 91 tops just in time can be clamped on unreeling shaft 2, avoids unreeling shaft 2 to depart from support.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (2)
1. a uncoiling machine gas expansion shaft clamping mechanism, it is characterized in that: be included in the frame (1) that bilateral symmetry arranges, unreeling shaft (2), guide wheel (3) and upper beam (5), described unreeling shaft (2) two ends and the two ends of upper beam (5) are erected at respectively in the frame (1) of both sides, the two ends of guide wheel (3) are arranged on by wheel stand (31) in the frame (1) of both sides, the debatching arm (4) with bending is installed on described upper beam (5), the two ends of debatching arm (4) are respectively arranged with driving wheel (41) and follower (42), described driving wheel (41) and follower (42) be upper is wound around the yardage roll that is used for supporting on unreeling shaft (2) or the belt (7) of paper roll, lower support beam (6) is also installed between two frames (1), on lower support beam (6), be provided with debatching arm (4) thrust unit, described frame (1) outside is also provided with unreeling shaft fixing device, described unreeling shaft fixing device comprises clamping element (91), cylinder (92), mandrel one (93) and mandrel two (94), the below that described cylinder (92) is positioned at unreeling shaft (2) is arranged on the outside of frame (1), its external part is rotationally connected by mandrel one (93) and the end of clamping element (91), the top of clamping element (91) has the bayonet socket (911) that can be clamped on unreeling shaft (2), the middle and lower part of clamping element (91) has projection, in projection, offer the through hole that can be sleeved on mandrel two (94), mandrel two (94) is fixed on frame (1) outside and is positioned at mandrel one (93) top.
2. uncoiling machine as claimed in claim 1, is characterized in that: described unreeling shaft (2) adopts the magnetic material of adhesive mutually with bayonet socket (911).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214364.XA CN103950761B (en) | 2014-05-20 | 2014-05-20 | Uncoiling machine gas expansion shaft clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214364.XA CN103950761B (en) | 2014-05-20 | 2014-05-20 | Uncoiling machine gas expansion shaft clamping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103950761A true CN103950761A (en) | 2014-07-30 |
| CN103950761B CN103950761B (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410214364.XA Active CN103950761B (en) | 2014-05-20 | 2014-05-20 | Uncoiling machine gas expansion shaft clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103950761B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676492A (en) * | 2017-03-13 | 2017-05-17 | 大连爱瑞德纳米科技有限公司 | Fixing and compressing device of plane target material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182403A (en) * | 1995-04-21 | 1998-05-20 | 法比奥·泼尼股份公司 | Device for unwinding reels of web material comprising system for controlling unwinding pressure |
| EP1647509B1 (en) * | 2004-10-13 | 2008-04-23 | Winkler + Dünnebier Aktiengesellschaft | Apparatus for splicing the trailing edge to the leading edge of two material webs |
| CN101767726A (en) * | 2010-01-15 | 2010-07-07 | 余克 | Full-automatic high-speed winder |
| CN202558311U (en) * | 2012-05-28 | 2012-11-28 | 温州国伟印刷机械有限公司 | Sleeve-type winding and unwinding device |
| CN102951476A (en) * | 2011-08-30 | 2013-03-06 | 吴江翔丰丝绸整理有限公司 | Roll shaft locking mechanism for cloth rolling machine |
| CN203855194U (en) * | 2014-05-20 | 2014-10-01 | 常州市武进广宇花辊机械有限公司 | Air expansion shaft clamping mechanism for uncoiling machine |
-
2014
- 2014-05-20 CN CN201410214364.XA patent/CN103950761B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182403A (en) * | 1995-04-21 | 1998-05-20 | 法比奥·泼尼股份公司 | Device for unwinding reels of web material comprising system for controlling unwinding pressure |
| EP1647509B1 (en) * | 2004-10-13 | 2008-04-23 | Winkler + Dünnebier Aktiengesellschaft | Apparatus for splicing the trailing edge to the leading edge of two material webs |
| CN101767726A (en) * | 2010-01-15 | 2010-07-07 | 余克 | Full-automatic high-speed winder |
| CN102951476A (en) * | 2011-08-30 | 2013-03-06 | 吴江翔丰丝绸整理有限公司 | Roll shaft locking mechanism for cloth rolling machine |
| CN202558311U (en) * | 2012-05-28 | 2012-11-28 | 温州国伟印刷机械有限公司 | Sleeve-type winding and unwinding device |
| CN203855194U (en) * | 2014-05-20 | 2014-10-01 | 常州市武进广宇花辊机械有限公司 | Air expansion shaft clamping mechanism for uncoiling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676492A (en) * | 2017-03-13 | 2017-05-17 | 大连爱瑞德纳米科技有限公司 | Fixing and compressing device of plane target material |
| CN106676492B (en) * | 2017-03-13 | 2019-08-02 | 大连爱瑞德纳米科技有限公司 | Planar targets are fixed and clamped device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103950761B (en) | 2016-01-06 |
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