CN103754675B - Internal lining paper reel clamping bracket and clamping method - Google Patents
Internal lining paper reel clamping bracket and clamping method Download PDFInfo
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- CN103754675B CN103754675B CN201410053009.9A CN201410053009A CN103754675B CN 103754675 B CN103754675 B CN 103754675B CN 201410053009 A CN201410053009 A CN 201410053009A CN 103754675 B CN103754675 B CN 103754675B
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Abstract
The present invention relates to a kind of internal lining paper reel clamping bracket and clamping method, clamping bracket comprises: pedestal, mandrel, clamp, slide block and collar, pedestal is semi-enclosed sleeve, mandrel is two rank cylinders, be arranged within pedestal inner chamber, and can slide in the inner chamber of pedestal, the periphery of mandrel is provided with the dovetail furrow of multiple inclination, clamp is the tapered wedges consistent with the angle of inclination of dovetail furrow, clamp has the dovetail flanges coordinated with dovetail furrow near the side in the axle center of mandrel, and dovetail flanges can be slided at dovetail furrow, collar is fixed on open one end of pedestal inner chamber, slide block on collar and mandrel between larger-diameter shell portion is elastic slide block structure, between mandrel and closed one end of pedestal inner chamber, be also provided with cylinder adjust elastic construction.The present invention can adapt to the installation clamping of the various internal lining paper reels of interior diameter difference in size existing in manufacturing process.
Description
Technical field
The present invention relates to field of tobacco machinery, particularly relate to a kind of internal lining paper reel clamping bracket and apply the method that internal lining paper reel clamping bracket carries out internal lining paper reel clamping.
Background technology
As shown in Figure 1, internal lining paper capstan head a1 there is a pair internal lining paper reel clamping bracket a2, respectively on high and low in the drawings two positions.For internal lining paper reel clamping bracket a2, as shown in Figure 2, primarily of part compositions such as collar a7, slide block a8, spring a3, seat a4, clamp a5, mandrel a6.The left end of internal lining paper reel clamping bracket a2 has a single-acting cylinder (not shown), can control internal lining paper reel clamping bracket a2 and locks internal lining paper reel and unclamp.
The internal lining paper reel exhausted when a volume is under the drive of internal lining paper capstan head a1, after going to low order position pause, single-acting cylinder is started working, slide block a8 moves to the right under the promotion of cylinder, and the spring force that band moving mandrel a6 overcomes spring a3 advances to the right, and clamp a5 is embedded on mandrel a6, along with mandrel a6 moves right, clamp a5 regains downwards, unclamps internal lining paper reel, the internal lining paper reel now removable insert paper bobbin clamping bracket a2 exhausted.
After internal lining paper reel takes off, single-acting cylinder keeps motionless, presses slide block a8, and connected mandrel a6 and clamp a5 is seized up state, and internal lining paper reel clamping bracket a2 brake, is convenient to new internal lining paper reel loading.After new internal lining paper reel is contained in internal lining paper reel clamping bracket a2, single-acting cylinder is regained, under spring a3 effect, the clamp a5 that promotion mandrel a6 is connected to left movement with mandrel a6 outwards moves, after slide block a8 contacts collar a7, the motion of mandrel a6 stops, and clamp a5 locks reel.
Although internal lining paper uses the interior diameter of department to internal lining paper reel to have clear stipulaties (such as 75mm), but because the internal lining paper reel core used now is all hard refill, in the manufacturing process of refill, often there is difference in size, if the refill diameter manufactured is excessive, then clamp is difficult to clamping internal lining paper reel, if refill diameter is too small, then paper bobbin clamping can be caused again not go up.
Summary of the invention
The object of the invention is to propose a kind of internal lining paper reel clamping bracket and clamping method, the installation clamping of the various internal lining paper reels of interior diameter difference in size existing in manufacturing process can be adapted to.
For achieving the above object, the invention provides a kind of internal lining paper reel clamping bracket, comprise: pedestal, mandrel, clamp, slide block and collar, described pedestal is semi-enclosed sleeve, described mandrel is two rank cylinders, be arranged within described pedestal inner chamber, and can slide in the inner chamber of described pedestal, the periphery of described mandrel is provided with the dovetail furrow of multiple inclination, described clamp is the tapered wedges consistent with the angle of inclination of described dovetail furrow, described clamp has the dovetail flanges coordinated with described dovetail furrow near the side in the axle center of described mandrel, and described dovetail flanges can be slided at described dovetail furrow, described collar is fixed on open one end of described pedestal inner chamber, slide block on described collar and described mandrel between larger-diameter shell portion is elastic slide block structure, between described mandrel and closed one end of described pedestal inner chamber, be also provided with cylinder adjust elastic construction.
Further, described elastic slide block structure comprises two cylindrical sliders and is arranged on the first spring between described two cylindrical sliders, and described two cylindrical sliders are equipped with through hole, and are enclosed within the shell portion of small diameter on described mandrel.
Further, be also provided with the first cylinder in open one end of described pedestal inner chamber, described first cylinder is arranged on internal lining paper capstan head, and the piston rod of described first cylinder bear against the shell portion of small diameter on described mandrel.
Further, described cylinder adjustment elastic construction comprises the second cylinder, push rod and the second spring, described second cylinder is arranged on the closed end of described pedestal inner chamber, and the piston rod of described second cylinder connects described push rod, described second spring to be arranged on described push rod and described mandrel between larger-diameter shell portion.
Further, described first cylinder and the second cylinder are the adjustable single-acting cylinder of stroke, and the rodless cavity of described first cylinder and the second cylinder communicates with two working holes of change-over valve respectively, and the admission port of described change-over valve communicates with air pump.
Further, gas circuit respectively and between two of change-over valve working holes of the rodless cavity of described first cylinder and the second cylinder is also provided with one-way throttle valve.
Further, described change-over valve is two-position five-way double electromagnet pilot change over valve.
For achieving the above object, the invention provides a kind of method that application of aforementioned internal lining paper reel clamping bracket carries out internal lining paper reel clamping, comprise the following steps:
The switching direction controlling change-over valve makes the first cylinder stretch out piston rod, and promotion mandrel moves to the closed end of pedestal inner chamber, and drives the second cylinder to regain piston rod;
By internal lining paper drum sheath on described pedestal, and the switching direction controlling described change-over valve stretches out piston rod to make described second cylinder, promotes described mandrel and moves to the open end of described pedestal inner chamber, and drives described first cylinder to regain piston rod.
Based on technique scheme, the present invention utilizes elastic slide block structure and the cylinder adjustment elastic construction adjustment position of mandrel in pedestal, stretch out from sleeve with the tapered wedges in moving mandrel or retract, compared to existing internal lining paper reel clamping bracket, the present invention can obtain larger setting range, can adapt to the installation clamping of the various internal lining paper reels of interior diameter difference in size existing in manufacturing process.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of existing internal lining paper capstan head.
Fig. 2 is the structural representation of existing internal lining paper reel clamping bracket.
Fig. 3 is the structural representation of an embodiment of internal lining paper reel clamping bracket of the present invention.
Fig. 4 is the schematic diagram of gas circuit of internal lining paper reel clamping bracket embodiment of the present invention.
Detailed description of the invention
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 3, be the structural representation of an embodiment of internal lining paper reel clamping bracket of the present invention.In the present embodiment, internal lining paper reel clamping bracket comprises: pedestal 4, mandrel 7, clamp 3, slide block and collar 1.Pedestal 4 is semi-enclosed sleeve, and flange can be adopted to realize, and by multiple screw holes of bottom, pedestal 4 can be fixed on internal lining paper capstan head.
Mandrel 7 is two rank cylinders, within the inner chamber being arranged on pedestal 4, and can slide in the inner chamber of pedestal 4.The diameter of two rank shell portions of mandrel 7 is different, and can adopt plastic material.The dovetail furrow of multiple inclination can be provided with in the periphery of mandrel 7, clamp 3 is the tapered wedges consistent with the angle of inclination of dovetail furrow, clamp 3 has the dovetail flanges 11 coordinated with dovetail furrow near the side in the axle center of mandrel 7, and dovetail flanges 11 can be slided at dovetail furrow.Dovetail furrow moves diametrically except driving clamp 3, and clamp 3 can also be avoided to deviate from from pedestal 4.
Open one end (i.e. one end, left side in Fig. 3) of the inner chamber of pedestal 4 can arrange a collar groove, be used for fixing collar 10, slide block on collar 10 and mandrel 7 between larger-diameter shell portion is elastic slide block structure, and collar 10 can carry out spacing to elastic slide block structure.Between closed one end (i.e. one end, right side in Fig. 3) of the inner chamber of mandrel 7 and pedestal 4, be also provided with cylinder adjust elastic construction.
In the embodiment shown in fig. 3, elastic slide block structure can comprise two cylindrical sliders and the first spring 6, two cylindrical sliders are respectively cylindrical slider 2 and cylindrical slider 10, first spring 6 is arranged between cylindrical slider 2 and cylindrical slider 10, cylindrical slider 2 and cylindrical slider 10 are equipped with through hole, and be enclosed within the shell portion of small diameter on mandrel 7, the through hole of cylindrical slider 2 and cylindrical slider 10 and mandrel 7 can be free-running fit, and the inner chamber free-running fit of external cylindrical surface and pedestal 4, and can slide at the inner chamber of pedestal 4.In order to fix the first spring 6, boss can be set in one end of cylindrical slider 2, counterbore is set at the other end of cylindrical slider 10.
In another embodiment, be also provided with the first cylinder 12(in open one end of the inner chamber of pedestal 4 see Fig. 4), the first cylinder 12 is arranged on internal lining paper capstan head, and the piston rod of the first cylinder 12 bear against the shell portion of small diameter on mandrel 7.
In Fig. 3 embodiment, cylinder adjustment elastic construction comprises the second cylinder 5, push rod 9 and the second spring 8, second cylinder 5 is arranged on the closed end of the inner chamber of pedestal 4, and the piston rod of the second cylinder 5 connects push rod 9, second spring 8 to be arranged on push rod 9 and mandrel 7 between larger-diameter shell portion.The mode that one end of push rod 9 can be threaded connection is arranged on the piston rod of the second cylinder 5, and the other end can arrange counterbore.And larger-diameter shell portion also can be arranged mandrel 7 counterbore, jointly fix the second spring 8 with the counterbore on push rod 9.
The single-acting cylinder that first cylinder 12 and the second cylinder 5 all can adopt stroke adjustable, the first cylinder 12 is used for driving mandrel 7 to move certain distance to opposite side (i.e. the right side of Fig. 3), and then drives clamp 3 to shrink.Second cylinder 5 is used for controlling mandrel 7 and moves certain distance to opposite side (i.e. the left side of Fig. 3), and then drives clamp 3 to stretch out.In another embodiment, the first cylinder 12 and the second cylinder 5 also can adopt double-acting cylinder.Single-acting cylinder is owing to meeting the higher extend action requirement of cylinder of the present invention, and backhaul impact is less, and therefore preferably adopt single-acting cylinder, in addition, gas circuit and the control signal of double-acting cylinder are more complicated.
With reference to the schematic diagram of gas circuit shown in Fig. 4, the rodless cavity of the first cylinder 12 and the second cylinder 5 communicates with two working holes of change-over valve 14 respectively, and the admission port of change-over valve 14 communicates with air pump 13.In order to control flow and the speed of the high pressure gas of inflow first cylinder 12 and the second cylinder 5, can also also be provided with one-way throttle valve 15 in the gas circuit of the rodless cavity of the first cylinder 12 and the second cylinder 5 respectively and between two of change-over valve 14 working holes.Change-over valve 14 preferably adopts two-position five-way double electromagnet pilot change over valve.
The method that internal lining paper reel clamping bracket embodiment corresponding to application drawing 4 embodiment carries out internal lining paper reel clamping comprises the following steps: the switching direction controlling change-over valve makes the first cylinder stretch out piston rod, promotion mandrel moves to the closed end of pedestal inner chamber, and drive the second cylinder to regain piston rod, so just clamp is recovered in pedestal; Again by internal lining paper drum sheath on described pedestal, and the switching direction controlling described change-over valve stretches out piston rod to make described second cylinder, promote described mandrel to move to the open end of described pedestal inner chamber, and drive described first cylinder to regain piston rod, so just utilize clamp to hold out against the inner chamber of internal lining paper reel.
The adjustment space of the clamp of existing internal lining paper reel clamping bracket is less, be difficult to the installation clamping of the various internal lining paper reels adapting to interior diameter difference in size existing in manufacturing process, therefore often there is the problem being difficult to clamp or clamping is not gone up, and the present invention adjusts the use of elastic construction by elastic slide block and cylinder, significantly improve the adjustment space of clamp, make internal lining paper reel clamping bracket can adapt to the installation clamping of the various internal lining paper reels of interior diameter difference in size existing in manufacturing process.In addition, cylinder adjustment elastic construction makes the adjustment of clamp more accurately and reliably, realizes good clamping effect.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (8)
1. an internal lining paper reel clamping bracket, it is characterized in that, comprise: pedestal, mandrel, clamp, slide block and collar, described pedestal is semi-enclosed sleeve, described mandrel is two rank cylinders, be arranged within described pedestal inner chamber, and can slide in the inner chamber of described pedestal, the periphery of described mandrel is provided with the dovetail furrow of multiple inclination, described clamp is the tapered wedges consistent with the angle of inclination of described dovetail furrow, described clamp has the dovetail flanges coordinated with described dovetail furrow near the side in the axle center of described mandrel, and described dovetail flanges can be slided at described dovetail furrow, described collar is fixed on open one end of described pedestal inner chamber, slide block on described collar and described mandrel between larger-diameter shell portion is elastic slide block structure, between described mandrel and closed one end of described pedestal inner chamber, be also provided with cylinder adjust elastic construction.
2. internal lining paper reel clamping bracket according to claim 1, it is characterized in that, described elastic slide block structure comprises two cylindrical sliders and is arranged on the first spring between described two cylindrical sliders, described two cylindrical sliders are equipped with through hole, and are enclosed within the shell portion of small diameter on described mandrel.
3. internal lining paper reel clamping bracket according to claim 2, it is characterized in that, also be provided with the first cylinder in open one end of described pedestal inner chamber, described first cylinder is arranged on internal lining paper capstan head, and the piston rod of described first cylinder bear against the shell portion of small diameter on described mandrel.
4. internal lining paper reel clamping bracket according to claim 3, it is characterized in that, described cylinder adjustment elastic construction comprises the second cylinder, push rod and the second spring, described second cylinder is arranged on the closed end of described pedestal inner chamber, and the piston rod of described second cylinder connects described push rod, described second spring to be arranged on described push rod and described mandrel between larger-diameter shell portion.
5. internal lining paper reel clamping bracket according to claim 4, it is characterized in that, described first cylinder and the second cylinder are the adjustable single-acting cylinder of stroke, the rodless cavity of described first cylinder and the second cylinder communicates with two working holes of change-over valve respectively, and the admission port of described change-over valve communicates with air pump.
6. internal lining paper reel clamping bracket according to claim 5, is characterized in that, gas circuit respectively and between two of described change-over valve working holes of the rodless cavity of described first cylinder and the second cylinder is also provided with one-way throttle valve.
7. the internal lining paper reel clamping bracket according to claim 5 or 6, is characterized in that, described change-over valve is two-position five-way double electromagnet pilot change over valve.
8. application rights requires that 5 ~ 7 arbitrary described internal lining paper reel clamping brackets carry out a method for internal lining paper reel clamping, it is characterized in that, comprises the following steps:
The switching direction controlling change-over valve makes the first cylinder stretch out piston rod, and promotion mandrel moves to the closed end of pedestal inner chamber, and drives the second cylinder to regain piston rod;
By internal lining paper drum sheath on described pedestal, and the switching direction controlling described change-over valve stretches out piston rod to make described second cylinder, promotes described mandrel and moves to the open end of described pedestal inner chamber, and drives described first cylinder to regain piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053009.9A CN103754675B (en) | 2014-02-18 | 2014-02-18 | Internal lining paper reel clamping bracket and clamping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053009.9A CN103754675B (en) | 2014-02-18 | 2014-02-18 | Internal lining paper reel clamping bracket and clamping method |
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| Publication Number | Publication Date |
|---|---|
| CN103754675A CN103754675A (en) | 2014-04-30 |
| CN103754675B true CN103754675B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410053009.9A Active CN103754675B (en) | 2014-02-18 | 2014-02-18 | Internal lining paper reel clamping bracket and clamping method |
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| RS65088B1 (en) * | 2015-02-23 | 2024-02-29 | Christophe Boiteux | Rapid assembly system |
| CN104876044B (en) * | 2015-04-08 | 2016-12-07 | 青岛玉兰祥商务服务有限公司 | A kind of beam dyeing machine cloth reel clamp structure |
| CN105540408B (en) * | 2015-12-25 | 2017-08-01 | 云南昆岭薄膜工业有限公司 | The automated exchanged cutter mechanism of combined type heavy duty reel type material lifting |
| CN106041557A (en) * | 2016-08-03 | 2016-10-26 | 长葛市世军机械加工厂 | Machining drill bit mounting mechanism |
| CN109319557A (en) * | 2018-10-30 | 2019-02-12 | 常州永盛新材料装备股份有限公司 | A kind of mechanical gripping means of web-like broad-width material |
| CN109317944B (en) * | 2018-11-21 | 2020-08-04 | 上海交通大学 | Automatic positioning and clamping device and steel arch assembling method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5299751A (en) * | 1991-11-14 | 1994-04-05 | Man Roland Druckmaschinen Ag | Clamping mandrel-engagement sensor combination, particularly for clamping printing substrate web rolls in a roll changer |
| 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 |
| CN201801212U (en) * | 2010-06-25 | 2011-04-20 | 湖州南浔旭锋机械有限公司 | Expansion type ground paper gripping head |
| CN202542528U (en) * | 2012-03-15 | 2012-11-21 | 东莞市钢鑫机械有限公司 | Pedestal device for discharge end of winding gas-expansion shaft in film splitting machine |
| CN203728271U (en) * | 2014-02-18 | 2014-07-23 | 龙岩烟草工业有限责任公司 | Clamping support for lining paper reel |
-
2014
- 2014-02-18 CN CN201410053009.9A patent/CN103754675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5299751A (en) * | 1991-11-14 | 1994-04-05 | Man Roland Druckmaschinen Ag | Clamping mandrel-engagement sensor combination, particularly for clamping printing substrate web rolls in a roll changer |
| 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 |
| CN201801212U (en) * | 2010-06-25 | 2011-04-20 | 湖州南浔旭锋机械有限公司 | Expansion type ground paper gripping head |
| CN202542528U (en) * | 2012-03-15 | 2012-11-21 | 东莞市钢鑫机械有限公司 | Pedestal device for discharge end of winding gas-expansion shaft in film splitting machine |
| CN203728271U (en) * | 2014-02-18 | 2014-07-23 | 龙岩烟草工业有限责任公司 | Clamping support for lining paper reel |
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| CN103754675A (en) | 2014-04-30 |
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