CN201424300Y - Drum releasing mechanism of pneumatic paper-drum winding machine - Google Patents
Drum releasing mechanism of pneumatic paper-drum winding machine Download PDFInfo
- Publication number
- CN201424300Y CN201424300Y CN2009200640500U CN200920064050U CN201424300Y CN 201424300 Y CN201424300 Y CN 201424300Y CN 2009200640500 U CN2009200640500 U CN 2009200640500U CN 200920064050 U CN200920064050 U CN 200920064050U CN 201424300 Y CN201424300 Y CN 201424300Y
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- CN
- China
- Prior art keywords
- drum
- sliding sleeve
- guide rail
- drum releasing
- pneumatic paper
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a drum releasing mechanism of a pneumatic paper-drum winding machine, comprising an air cylinder and a drum releasing plate; the drum releasing mechanism is characterizedin that: the drum releasing mechanism also comprises a drum releasing guide rail and a sliding sleeve which slides on the guide rail; the drum releasing plate is fixed on the sliding sleeve, and bending moment generated by drum releasing resistance is balanced by the sliding sleeve, the front end of a piston rod is connected with the sliding sleeve in a floating way, and axial force is applied tothe piston rod without lateral force; one or two guide rails are arranged, the cross section of the guide rail is round, rectangle or polygon. A linear bearing or a copper sleeve is arranged in the sliding sleeve. Compared with the prior art, the drum releasing mechanism has the advantages of thoroughly changing the stress condition of the drum releasing cylinder without bending moment and greatlyimproving the service life of the air cylinder.
Description
Technical field
The utility model relates to a kind of mechanism of moving back of pneumatic paper-tube rolling machine, particularly a kind of pneumatic paper-tube rolling machine
Background technology
Present a kind of pneumatic paper-tube rolling machine, one of piston rod front end captive joint moves back a plate, when paper web after being spooled on the mandrel, utilize cylinder directly paper web to be released.Because cylinder-bore axis and mandrel axis are separated by a distance, when moving back tin, piston rod is subjected to an eccentric load, when move back a force rate greatly, when the cylinder stroke is long, piston is under the huge bending moment effect, the sharp wear cylinder body makes the very fast damage of cylinder.There is the people once to adopt two cylinders to move back tube for this reason or the orienting sleeve of cylinder own is extended, but all do not tackle the problem at its root.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of simple in structure, processing and manufacturing easily, the pneumatic paper-tube rolling machine of reliable operation move back a mechanism, thoroughly improve and move back a cylinder operation force-bearing situation, make it not be subjected to moment of flexure, thereby improve cylinder service life greatly.
The utility model adopts following technical scheme:
A kind of pneumatic volume paper tube machine move back a mechanism, cylinder is arranged, moves back a plate, it is characterized in that the sliding sleeve that moves back a guiding rail in addition and on guide rail, slide.Move back a plate and be installed on the sliding sleeve, move back a moment of flexure of resistance generation by sliding sleeve institute balance, the piston rod front end floats with sliding sleeve and is connected, and piston rod only is subjected to axial force, is not subjected to transverse force.Guide rail can be one or two, and the guide rail cross section is garden shape, rectangle or polygon.Linear bearing or copper sheathing are housed in the sliding sleeve.
Compared with prior art, advantage of the present utility model is thoroughly to improve to move back a cylinder operation force-bearing situation, makes it not be subjected to moment of flexure, thereby improves cylinder service life greatly.
Description of drawings
Fig. 1 is a mechanism structure scheme drawing that moves back of prior art.
Fig. 2 is embodiment of the utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 2, mandrel 4 is contained in the mandrel seat 2, and sliding sleeve 8 slides on guide rail 7, moves back a plate 5 and is installed on the sliding sleeve 8, and cylinder 1 is above mandrel seat 2, and piston rod 3 front ends float with sliding sleeve and are connected, and promptly only are subjected to axial force, are not subjected to transverse force.
Claims (8)
1 one kinds of pneumatic paper-tube rolling machines move back a mechanism, cylinder is arranged, moves back a plate, it is characterized in that the sliding sleeve that moves back a guiding rail in addition and on guide rail, slide.
2 mechanism of moving back according to the described a kind of pneumatic paper-tube rolling machine of claim 1 is characterized in that guide rail is one.
3 mechanism of moving back according to the described a kind of pneumatic paper-tube rolling machine of claim 1 is characterized in that guide rail is two.
4 mechanism of moving back according to the described a kind of pneumatic paper-tube rolling machine of claim 1 is characterized in that having a guide rail cross section for circular.
5 mechanism of moving back according to the described a kind of pneumatic paper-tube rolling machine of claim 1, it is characterized in that having a guide rail cross section is rectangle.
6 mechanism of moving back according to the described a kind of pneumatic paper-tube rolling machine of claim 1, it is characterized in that having a guide rail cross section is polygon.
7 mechanism of moving back according to the described a kind of pneumatic paper-tube rolling machine of claim 1 is characterized in that being equipped with in the sliding sleeve copper sheathing.
8 mechanism of moving back according to the described a kind of pneumatic paper-tube rolling machine of claim 1 is characterized in that being equipped with in the sliding sleeve linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200640500U CN201424300Y (en) | 2009-04-13 | 2009-04-13 | Drum releasing mechanism of pneumatic paper-drum winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200640500U CN201424300Y (en) | 2009-04-13 | 2009-04-13 | Drum releasing mechanism of pneumatic paper-drum winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424300Y true CN201424300Y (en) | 2010-03-17 |
Family
ID=42023738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200640500U Expired - Fee Related CN201424300Y (en) | 2009-04-13 | 2009-04-13 | Drum releasing mechanism of pneumatic paper-drum winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424300Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565038A (en) * | 2014-10-13 | 2016-05-11 | 无锡市恒盛电机有限公司 | Automatic floating guide device |
| CN105564051A (en) * | 2016-02-02 | 2016-05-11 | 宁夏共享模具有限公司 | Automatic replacing device applied to 3D printer test paper |
| CN109626051A (en) * | 2018-11-06 | 2019-04-16 | 祝汪林 | A kind of manual winder of textile cloth |
-
2009
- 2009-04-13 CN CN2009200640500U patent/CN201424300Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565038A (en) * | 2014-10-13 | 2016-05-11 | 无锡市恒盛电机有限公司 | Automatic floating guide device |
| CN105564051A (en) * | 2016-02-02 | 2016-05-11 | 宁夏共享模具有限公司 | Automatic replacing device applied to 3D printer test paper |
| CN109626051A (en) * | 2018-11-06 | 2019-04-16 | 祝汪林 | A kind of manual winder of textile cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20110413 |