CN105600538A - Six-claw pneumatic swelling chuck device used for splitting machine - Google Patents
Six-claw pneumatic swelling chuck device used for splitting machine Download PDFInfo
- Publication number
- CN105600538A CN105600538A CN201610151972.XA CN201610151972A CN105600538A CN 105600538 A CN105600538 A CN 105600538A CN 201610151972 A CN201610151972 A CN 201610151972A CN 105600538 A CN105600538 A CN 105600538A
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- CN
- China
- Prior art keywords
- chuck
- head
- bearing bracket
- rises
- piston
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
Landscapes
- Winding Of Webs (AREA)
- Unwinding Webs (AREA)
Abstract
The invention discloses a six-claw pneumatic swelling chuck device used for a splitting machine. The six-claw pneumatic swelling chuck device used for the splitting machine is mainly designed for meeting requirements under the heavy load unwinding condition. By additionally arranging a pneumatic piston ejector head, a large tightening head and a small tightening head, an axial ejecting force exists on an unwinding part of the splitting machine, a radial tightening force is added, and the splitting machine can smoothly complete the splitting task under the heavy-load mother coil clamping condition. Of course, the device can also be used under the light-load condition, a pneumatic mode is adopted for clamping, releasing is achieved through a counter-acting force of a built-in compression spring, and the work principle is similar with the principle of a single-acting type piston cylinder. Compared with electric and hydraulic modes, the pneumatic mode is a low-price and reliable driving mode, repair and maintenance are more convenient, and the service life is longer.
Description
Technical field
The invention belongs to cutting machine equipment technology field in soft packing machine, be specifically related to six pawl inflatables for a kind of cutting machineChuck device.
Background technology
At present, Flexible-Packaging Industry belongs to Chaoyang industry, and wherein to cut be a requisite ring in Flexible-Packaging Industry for film volume,So the quality and performance of cutting machine product has vital impact to the development of Flexible-Packaging Industry.
In current cutting machine application, the cutting machine best result speed of cutting can reach 400m/min, and conventional cutting machine can divideCut parent roll weight limited, if cut parent roll preponderance, in the time that the speed of cutting reaches fast state, unreeling portion's parent roll will go outExisting skidding, there will be severe parent roll and drops, and has a strong impact on and cuts quality.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the invention provides a kind of cutting machine and unreel the heavy parent roll six pawl inflatable chuck dresses of portionPut. Be mainly and meet that heavy load unreels situation and the structure that designs, underloading situation also can be used certainly, adopts pneumatic sideFormula clamps, and unclamps by the reaction force of built-in Compress Spring, is similar to single-acting formula piston-cylinder principle. Pneumatic with respect to electricityMoving and surging is a kind of less expensive and reliable type of drive, and more convenient in maintenance and maintenance, and has moreLong service life.
In order to achieve the above object, the present invention, by increasing air rammer top and large and small tensioner head, unreels at cutting machinePortion has outside an axial pressure, then increases an expanding force radially, makes the situation of cutting machine at the heavily loaded parent roll of clampingUnder also can complete smoothly the task of cutting. Its technical scheme is: six pawl inflatable chuck devices for cutting machine, entirety is a pistonCylinder mechanism, comprises chuck main body (11), chuck rear end cap (2), piston top (5), stroke limit piece (6), Compress Spring(7), chuck drive end bearing bracket (8), rise sharply head (9), little rise head (10), described chuck main body (11) is a circular cylinder body, inwall is warpCross precision machined sealing surface, the side of piston top (5) and chuck main body (11) inwall pass through sealing ring (4) close contact,Chuck main body (11) both sides are geometrical clamp back-end disk lid (2) and chuck drive end bearing bracket (8) respectively, piston top (5) and chuck drive end bearing bracket(8) between, be provided with Compress Spring (7), described stroke limit piece (6) is fixed on the back side of piston top (5), described chuck rear endLid (2) middle part is provided with air admission hole (1), and piston top (5) leading section is provided with a little axial dragging track that rises, chuck drive end bearing bracket (8)Front end face be provided with the little head that rises and move radially track, the little head (10) that rises that makes to be connected in front end move in orbit, rise sharply (9)Be fixed on the outside of the little head (10) that rises.
The front end face of described piston top (5) is provided with spring card slot (12), and chuck drive end bearing bracket (8) back side is provided with spring card slot(12), Compress Spring (7) is fixed between two spring card slots (12), and Compress Spring is at the folder of chuck rear end cap and drive end bearing bracket like thisThe effect of holding is lower just can not play.
The mechanism that the piston (5-1) of described piston top (5) and top (5-2) are processed as one, or become split type. ItsIn, piston (5-1) is cylindrical structure, side has U-shaped seal groove, its inner heavy U-shaped exoskeletal rubber seal that has(4), form seal cavity by U-shaped exoskeletal rubber seal (4) and chuck main body (11) inwall close contact, by compressionStretch out air push piston top (5), and top (5-2) front end is hexagonal pyramid structure, and centrum side is that angle is 40.4 °, monolateral TFont sliding rail, symmetry orbital angle is 40.4 °.
Described chuck rear end cap (2) inner face is provided with seal groove, its inner heavy close rubber gasket of O type (3) that has.
Described stroke limit piece (6) is two semicircular ring, is fixed in the back side of piston top (5) by bolt, usesCarrying out control piston stroke can not deviate from the little head (10) that rises in the monolateral T font sliding rail of top (5-2). If do not add rowJourney limited block (6), when (5) depths, piston top exceedes stroke, the little head (10) that rises will not be subject to the monolateral T font of top (5-2)The constraint of sliding rail, moves radially in track along the little head that rises of chuck drive end bearing bracket (8).
The front end face of described chuck drive end bearing bracket (8) is provided with the little head that rises and moves radially track (8-2), and rail section is " work " wordShape, stretches out and carries out rectilinear motion when piston top (5), and the thrust of the front end taper track by top (5-2) is along folderThe little head that rises of dish drive end bearing bracket (8) moves radially track and does radial alignment motion, and then tensioner paper tube inwall.
Described chuck drive end bearing bracket (8) middle part is provided with self lubrication bearing hole (8-1), and inside is embedded with self lubrication bearing, ensures topHead (5-2) can be smooth stretch out and retract, and can ensure good guidance quality.
Described chuck main body (11), having passage (11-1) near chuck drive end bearing bracket (8) stop portion, prevents front air cylinderChamber may seal the very good and pressure that produces.
The described head (9) that rises sharply is the fan-shaped piece that rises designing according to 6 cun of paper tube internal diameter sizes, and outside is processed with vertically anti-skiddingGroove (13).
The described little head (10) that rises is the fan-shaped piece that rises designing according to 3 cun of paper tube internal diameters, and outside is processed with vertical anti-slip tank(13), bottom design is that cross section is " work " font slider track, matches with " work " font track of chuck drive end bearing bracket (8).
Six pawl inflatable chuck devices for cutting machine of the present invention, by increasing air rammer top and large and small tensioner head,The cutting machine portion of unreeling has outside an axial pressure, then increases an expanding force radially, makes cutting machine in clamping heavy dutyIn the situation of parent roll, also can complete smoothly the task of cutting.
Brief description of the drawings
Fig. 1 is the structural upright schematic diagram of a kind of detailed description of the invention of the present invention;
Fig. 2 is the structural representation of piston top;
The structural representation of Fig. 3 chuck rear end cap;
The structural representation of Fig. 4 journey limited block;
The front view of Fig. 5 chuck drive end bearing bracket;
Fig. 6 is the top view of Fig. 5;
Fig. 7 rise sharply head front view;
Fig. 8 is the right view of Fig. 7;
Fig. 9 is the top view of Fig. 7;
Figure 10 is the front view of the little head that rises;
Figure 11 is the right view of Figure 10;
Figure 12 is the rearview of Figure 10;
Figure 13 is the front view of chuck main body.
In figure: 1, air admission hole; 2, chuck rear end cap; 3, the close rubber gasket of O type; 4, U-shaped exoskeletal rubber seal; 5, livePlug top; 5-1, piston; 5-2, top; 6, stroke limit piece; 7, Compress Spring; 8, chuck drive end bearing bracket; 8-1, self lubrication bearingHole; 8-2, the little head that rises move radially track; 9, the head that rises sharply; 10, the little head that rises; 11, chuck main body; 11-1, passage; 12, springDraw-in groove; 13, anti-slip tank.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further explained to explanation.
As shown in Fig. 1-13, six pawl inflatable chuck devices for cutting machine, entirety is a piston-cylinder mechanism, comprises chuck masterBody 11, chuck rear end cap 2, piston top 5, stroke limit piece 6, Compress Spring 7, chuck drive end bearing bracket 8, rise sharply 9, the little head that rises10, described chuck main body 11 is circular cylinder bodies, and inwall is the precision machined sealing surface of process, side and the folder of piston top 5Disc main body 11 inwalls are by U-shaped exoskeletal rubber seal 4 close contacts, and chuck main body 11 both sides are geometrical clamp back-end disk lid respectively2 and chuck drive end bearing bracket 8, between piston top 5 and chuck drive end bearing bracket 8, be provided with Compress Spring 7, described stroke limit piece 6 is fixed onThe back side of piston top 5, described chuck rear end cap 2 middle parts are provided with air admission hole 1, and piston comes directly towards 5 leading sections and is provided with and littlely rises by head axiallyDragging track, the front end face of chuck drive end bearing bracket 8 is provided with the little head that rises and moves radially track, and what make to be connected in front end littlely rises 10 in-orbitOn road, move, rise sharply and 9 be fixed on little 10 the outside of rising.
The front end face of described piston top 5 is provided with spring card slot 12, and chuck drive end bearing bracket 8 back sides are provided with spring card slot 12, pressContracting spring 7 is fixed between two spring card slots 12, like this Compress Spring under the clamping action of chuck rear end cap and drive end bearing bracket justCan play.
The mechanism that the piston 5-1 of described piston top 5 and top 5-2 are processed as one, or become split type. Wherein, livePlug 5-1 is cylindrical structure, and side has U-shaped seal groove, and its inner sinking has U-shaped exoskeletal rubber seal 4, by U-shapedExoskeletal rubber seal 4 forms seal cavity with chuck main body 11 inwall close contacts, promotes piston top by compressed air5 stretch out, and top 5-2 front end is hexagonal pyramid structure, and centrum side is that angle is 40.4 °, monolateral T font sliding rail, symmetryTrack angle is 40.4 °. Described chuck rear end cap 2 inner faces are provided with seal groove, its inner heavy close rubber gasket 3 of O type that has.
Described stroke limit piece 6 is two semicircular ring, is fixed in the back side of piston top 5 by bolt, is used for controllingPiston stroke processed 10 can not be deviate from little rising in the monolateral T font sliding rail of top 5-2. If do not add stroke limit piece6, when coming directly towards 5 depths, piston exceedes stroke, and little rising 10 will do not come directly towards the constraint of monolateral T font sliding rail of 5-2, edgeThe little head that rises of chuck drive end bearing bracket 8 moves radially in track.
The front end face of described chuck drive end bearing bracket 8 is provided with the little head that rises and moves radially track 8-2, and rail section is " work " font,Stretch out and carry out rectilinear motion when piston top 5, the thrust of the front end taper track by top 5-2 is along chuck drive end bearing bracket8 the little head that rises moves radially track and does radial alignment motion, and then tensioner paper tube inwall. Described chuck drive end bearing bracket 8 middle parts are provided withSelf lubrication bearing hole 8-1, inside is embedded with self lubrication bearing, and what guarantee top 5-2 can be smooth stretches out and retracts, and can ensureWell guidance quality.
Described chuck main body 11 is having passage 11-1 near chuck drive end bearing bracket 8 stop portions, prevents that front air cylinder chamber maySeal very good and produce pressure.
Described rising sharply 9 is the fan-shaped pieces that rise that design according to 6 cun of paper tube internal diameter sizes, and outside is processed with vertical anti-slip tank13. Described little rising 10 is the fan-shaped pieces that rise that design according to 3 cun of paper tube internal diameters, and outside is processed with vertical anti-slip tank 13, bottomBe designed to cross section for " work " font slider track, match with " work " font track of chuck drive end bearing bracket 8.
The above, be only preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited to this,Anyly be familiar with in technical scope that those skilled in the art disclose in the present invention, according to technical scheme of the present invention andInventive concept is equal to replaces or changes, within all should being encompassed in protection scope of the present invention.
Claims (11)
1. six pawl inflatable chuck devices for cutting machine, is characterized in that, entirety is a piston-cylinder mechanism, comprises chuck main body(11), chuck rear end cap (2), piston come directly towards (5), stroke limit piece (6), Compress Spring (7), chuck drive end bearing bracket (8), head rises sharply(9), the little head (10) that rises, described chuck main body (11) is a circular cylinder body, inwall is for through precision machined sealing surface, piston topThe side of head (5) and chuck main body (11) inwall are by sealing ring (4) close contact, and chuck main body (11) both sides are geometrical clamp respectivelyBack-end disk lid (2) and chuck drive end bearing bracket (8), be provided with Compress Spring (7) between piston top (5) and chuck drive end bearing bracket (8), described inStroke limit piece (6) is fixed on the back side of piston top (5), and described chuck rear end cap (2) middle part is provided with air admission hole (1), pistonTop (5) leading section is provided with a little axial dragging track that rises, and the front end face of chuck drive end bearing bracket (8) is provided with the little head that rises and moves radially railRoad (8-2), moves the little head (10) that rises that is connected in front end in orbit, and the head (9) that rises sharply is fixed on the outside of the little head (10) that rises.
2. six pawl inflatable chuck devices for cutting machine according to claim 1, is characterized in that, before piston top (5)End face is provided with spring card slot (12), and chuck drive end bearing bracket (8) back side is provided with spring card slot (12), and Compress Spring (7) is fixed on two bulletsBetween spring draw-in groove (12).
3. six pawl inflatable chuck devices for cutting machine according to claim 1, is characterized in that, the work of piston top (5)The mechanism that plug (5-1) and top (5-2) are processed as one, or become split type.
4. six pawl inflatable chuck devices for cutting machine according to claim 3, is characterized in that, piston (5-1) is cylinderBody structure, side has U-shaped seal groove (5-2), it is inner heavy U-shaped exoskeletal rubber seal (4), by U-shaped without boneFrame rubber seal (4) forms seal cavity with chuck main body (11) inwall close contact, promotes piston top by compressed airHead (5) stretches out, and top (5-2) front end is hexagonal pyramid structure, and centrum side is that angle is 40.4 °, monolateral T font sliding rail,Symmetry orbital angle is 40.4 °.
5. described in, chuck rear end cap (2) inner face is provided with seal groove (21), its inner heavy close rubber gasket of O type (3) that has.
6. six pawl inflatable chuck devices for cutting machine according to claim 1, is characterized in that, stroke limit piece (6) isTwo semicircular ring, are fixed in the back side of piston top (5) by bolt, be used for control piston stroke to make littlely to rise by head (10) noCan in the monolateral T font sliding rail of top (5-2), deviate from.
7. six pawl inflatable chuck devices for cutting machine according to claim 1, is characterized in that, chuck drive end bearing bracket (8)Front end face (8-1) be provided with little rise head move radially track (8-2), rail section be " work " font, when piston come directly towards (5) stretch out intoRow rectilinear motion, the thrust of the front end taper track by top (5-2) rises by head radially along chuck drive end bearing bracket (8) littleMoving track does radial alignment motion, and then tensioner paper tube inwall.
8. six pawl inflatable chuck devices for cutting machine according to claim 1, is characterized in that, in chuck drive end bearing bracket (8)Portion is provided with self lubrication bearing hole (8-1), and inside is embedded with self lubrication bearing, and what guarantee top (5-2) can be smooth stretches out and retract.
9. six pawl inflatable chuck devices for cutting machine according to claim 1, is characterized in that, chuck main body (11) is leaning onNearly chuck drive end bearing bracket (8) stop portion has passage (11-1), prevents the pressure that front air cylinder chamber possibility seal is very good and produce.
10. six pawl inflatable chuck devices for cutting machine according to claim 1, is characterized in that, the head (9) that rises sharply is basis6 cun of fan-shaped pieces that rise that paper tube internal diameter size designs, outside is processed with vertical anti-slip tank (13).
Six pawl inflatable chuck devices for 11. cutting machines according to claim 6, is characterized in that, the described little head (10) that risesBe the fan-shaped piece that rises designing according to 3 cun of paper tube internal diameters, outside is processed with vertical anti-slip tank (13), and bottom design is that cross section is" work " font slider track, matches with " work " font track of chuck drive end bearing bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151972.XA CN105600538B (en) | 2016-03-17 | 2016-03-17 | A kind of cutting machine is with six pawl inflatable chuck devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151972.XA CN105600538B (en) | 2016-03-17 | 2016-03-17 | A kind of cutting machine is with six pawl inflatable chuck devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105600538A true CN105600538A (en) | 2016-05-25 |
| CN105600538B CN105600538B (en) | 2017-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151972.XA Active CN105600538B (en) | 2016-03-17 | 2016-03-17 | A kind of cutting machine is with six pawl inflatable chuck devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105600538B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381136A (en) * | 2017-07-31 | 2017-11-24 | 肇庆市祥丰利机械实业有限公司 | A kind of automatic chuck for being used to cut baler |
| CN107697689A (en) * | 2017-07-03 | 2018-02-16 | 傅倩倩 | Textile device capable of realizing cloth rolling and cloth releasing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2595780Y (en) * | 2002-12-17 | 2003-12-31 | 刘金昌 | Expanding type raw paper clamp head |
| US20090194631A1 (en) * | 2008-01-28 | 2009-08-06 | Seiko Epson Corporation | Roll medium supporting apparatus and printing apparatus |
| CN201647698U (en) * | 2010-04-22 | 2010-11-24 | 杭州大华工控技术有限公司 | Air machine collet for splitting machine unwinding |
| CN102756950A (en) * | 2012-07-04 | 2012-10-31 | 四川虹欧显示器件有限公司 | Rotary pneumatic expansion sleeve device |
| CN105236195A (en) * | 2015-09-17 | 2016-01-13 | 大连奥特马工业有限公司 | Splitting machine for slip shaft of double gas circuits |
| CN205575155U (en) * | 2016-03-17 | 2016-09-14 | 大连奥特马工业有限公司 | Cutting machine is with six claw physiosis (holding) chuck devices |
-
2016
- 2016-03-17 CN CN201610151972.XA patent/CN105600538B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2595780Y (en) * | 2002-12-17 | 2003-12-31 | 刘金昌 | Expanding type raw paper clamp head |
| US20090194631A1 (en) * | 2008-01-28 | 2009-08-06 | Seiko Epson Corporation | Roll medium supporting apparatus and printing apparatus |
| CN201647698U (en) * | 2010-04-22 | 2010-11-24 | 杭州大华工控技术有限公司 | Air machine collet for splitting machine unwinding |
| CN102756950A (en) * | 2012-07-04 | 2012-10-31 | 四川虹欧显示器件有限公司 | Rotary pneumatic expansion sleeve device |
| CN105236195A (en) * | 2015-09-17 | 2016-01-13 | 大连奥特马工业有限公司 | Splitting machine for slip shaft of double gas circuits |
| CN205575155U (en) * | 2016-03-17 | 2016-09-14 | 大连奥特马工业有限公司 | Cutting machine is with six claw physiosis (holding) chuck devices |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697689A (en) * | 2017-07-03 | 2018-02-16 | 傅倩倩 | Textile device capable of realizing cloth rolling and cloth releasing |
| CN107697689B (en) * | 2017-07-03 | 2019-03-01 | 嘉善兴茂毛纺织染整有限公司 | Textile device capable of realizing cloth rolling and cloth releasing |
| CN107381136A (en) * | 2017-07-31 | 2017-11-24 | 肇庆市祥丰利机械实业有限公司 | A kind of automatic chuck for being used to cut baler |
| CN107381136B (en) * | 2017-07-31 | 2023-09-19 | 肇庆市祥丰利机械实业有限公司 | Automatic chuck for strip cutting and bundling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105600538B (en) | 2017-07-11 |
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Denomination of invention: A Six Claw Inflatable Clamp Device for Cutting Machines Effective date of registration: 20230811 Granted publication date: 20170711 Pledgee: Postal Savings Bank of China Limited Dalian Economic and Technological Development Zone Branch Pledgor: DALIAN ALTMA INDUSTRY Co.,Ltd. Registration number: Y2023980051914 |
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