CN206529161U - A kind of quick assembly and disassembly fixing axle - Google Patents
A kind of quick assembly and disassembly fixing axle Download PDFInfo
- Publication number
- CN206529161U CN206529161U CN201621483312.3U CN201621483312U CN206529161U CN 206529161 U CN206529161 U CN 206529161U CN 201621483312 U CN201621483312 U CN 201621483312U CN 206529161 U CN206529161 U CN 206529161U
- Authority
- CN
- China
- Prior art keywords
- elastic
- axis body
- paper
- paper web
- groove
- 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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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses a kind of quick assembly and disassembly fixing axle, including axis body, elastic, axis body offers the groove for accommodating elastic vertically, and bottom portion of groove is set to an inclined-plane, elastic two ends may be detachably retained at axis body two ends respectively, and elastic muscle body is hidden in groove and on described inclined-plane；Using the quick assembly and disassembly fixing axle, when coil paper paper tube sleeve enters axis body, axis body starts to rotate to the direction of lowest part along the highest point on bottom portion of groove inclined-plane, elastic is embedded into the gap between coil paper paper web and axis body, as axis body rotating speed is more and more faster, elastic is more embedding tighter, paper web is well secured on axis body, in addition when needing paper web to be disassembled from axis body, need to only axis body be allowed to invert, under the inertia of coil paper paper web, just drive elastic to return to the bottom position on bottom portion of groove inclined-plane, then just easily coil paper paper web can be disassembled from axis body；As can be seen that fixing coil paper paper web with elastic so that the installation and removal of coil paper paper web become more convenient.
Description
Technical field
The utility model is related to winding technical field of the big coil paper cutting for small coil paper, more particularly to fast assembly and disassembly are solid for one kind
Dead axle.
Background technology
At present, big coil paper cutting and winding are required for a coil paper paper tube sleeve to be connected in rotary shaft for small coil paper, then paper web
Both sides are fixed by the sleeve of rotating shaft terminal, due to that can have gap between coil paper paper web and rotary shaft, if rotating shaft terminal
Sleeve do not fix paper web, then occur skidding in rotary shaft rotary course, between paper web and rotary shaft, paper web and
The velocity of rotation of rotary shaft is inconsistent, influence cutting and winding effect, meanwhile, the coil paper paper web for winding reaches the receipts of setting
, it is necessary to change coil paper paper web when volume amount, because splitting winding is many for the quantity of small coil paper, therefore the paper web of winding needs
Frequently change, coil paper paper web is at this moment fixed with sleeve, or need to disassemble coil paper paper web from rotary shaft, it appears be outstanding
It is too tight for trouble, or the sleeve fixation paper web of rotating shaft terminal, because paper web is mainly made by lower-cost recycled writing paper
Make, its intensity is relatively low, be very easy to clamped damage.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is a kind of quick assembly and disassembly fixing axle, and it can make
The fixation of coil paper paper web and the fast assembling and disassembling for making coil paper paper web.
The purpose of this utility model is realized using following technical scheme：
A kind of quick assembly and disassembly fixing axle, including axis body, elastic, axis body offer the groove for accommodating elastic, groove vertically
Bottom is set to an inclined-plane, and elastic two ends may be detachably retained at axis body two ends respectively, and elastic muscle body is hidden in groove
And on the inclined-plane.
It is preferred that, offer elastic hole and screwed hole, elastic hole along the axis body two ends on the same straight line of axis body axial direction
Connected along elastic aperture to screwed hole, dismounting and replacing that elastic is easy to elastic are fixed with threaded connector.
It is preferred that, this fast assembles and disassembles fixing axle provided with many elastics, and elastic two ends are connected to elastic hole and screwed hole, and solid
, can be according to increasing and decreasing to the flexible in size in gap the quantity of elastic between coil paper paper web and axis body due to screwed hole, and reach fixation
The effect of coil paper.
Compared with prior art, the beneficial effects of the utility model are：When using the quick assembly and disassembly fixing axle, due to axle
The bottom for the groove that body is opened up is inclined-plane, and when coil paper paper web is not inserted in axis body, elastic is to be hidden in bottom portion of groove inclined-plane, preferentially
The bottom position on inclined-plane is arranged on, when coil paper paper tube sleeve enters axis body, axis body starts highest point along bottom portion of groove inclined-plane to minimum
The direction at place is rotated, and there is gap because coil paper paper web is present between inertia, and coil paper paper web and axis body, cause coil paper paper web and
There is speed discrepancy in axis body, therefore coil paper paper web can drive the gap that elastic is embedded between coil paper paper web and axis body, with axis body
Rotating speed is more and more faster, under the inertia of coil paper paper web, and coil paper paper web drives elastic to continue between embedded coil paper paper web and axis body
Gap, elastic is more embedding tighter, until when the speed discrepancy between coil paper paper web and axis body is zero, elastic stops insertion, passes through elastic
The gap filled up between coil paper paper web and axis body, while the frictional force between coil paper paper web and axis body is increased, coil paper paper web
It is well secured on axis body, so that ensure that axis body is driven in coil paper paper web rotation process will not skid；In addition in coil paper
, it is necessary to when coil paper paper web is disassembled from axis body when being finished, bottom position of the axis body along bottom portion of groove inclined-plane need to be only allowed
Rotated to the direction of highest point, i.e., axis body is inverted, under the inertia of coil paper paper web, just drive elastic to return to bottom portion of groove inclined-plane
Bottom position, then just can easily disassemble coil paper paper web from axis body；It can thus be seen that fixing coil paper paper web with elastic
So that the installation and removal of coil paper paper web become more convenient.
Brief description of the drawings
Fig. 1 is a kind of structural representation of quick assembly and disassembly fixing axle of the utility model；
Fig. 2 is a kind of quick assembly and disassembly fixing axle axial cross-sectional views of the utility model；
A kind of quick assembly and disassembly fixing axle radial section schematic diagram of Fig. 3 the utility model.
In figure：10th, axis body；101st, groove；20th, elastic；30th, elastic hole；40th, screwed hole.
Embodiment
Below, with reference to accompanying drawing and embodiment, it is described further to described in the utility model：
As Figure 1-3, a kind of quick assembly and disassembly fixing axle, including axis body 10, elastic 20, axis body 10 offers appearance vertically
Receive the groove 101 of elastic 20, the bottom of groove 101 is set to an inclined-plane, and the two ends of elastic 20 may be detachably retained at respectively
The two ends of axis body 10, the muscle body of elastic 20 is hidden in groove 101 and on the inclined-plane.
On the basis of above-mentioned structure, using continuous unwinding device of the present utility model, due to axis body 10 open up it is recessed
The bottom of groove 101 is inclined-plane, and when coil paper paper web is not inserted in axis body 10, elastic 20 is to be hidden in the bottom bevel of groove 101, preferentially
Be arranged on inclined-plane bottom position, when coil paper paper tube sleeve enters axis body 10, axis body 10 start highest point along the bottom bevel of groove 101 to
The direction of lowest part is rotated, and be there is gap because coil paper paper web is present between inertia, and coil paper paper web and axis body 10, is caused coil paper
There is speed discrepancy in paper web and axis body 10, therefore coil paper paper web can be driven between elastic 20 is embedded between coil paper paper web and axis body 10
Gap, as the rotating speed of axis body 10 is more and more faster, under the inertia of coil paper paper web, coil paper paper web drives elastic 20 to continue embedded rolled paper
Gap between cylinder and axis body 10, elastic 20 is more embedding tighter, when the speed discrepancy between coil paper paper web and axis body 10 is zero, rubber
Muscle 20 stop insertion, the gap filled up by elastic 20 between coil paper paper web and axis body 10, at the same increase coil paper paper web and
Frictional force between axis body 10, coil paper paper web is well secured on axis body 10, so as to ensure that axis body 10 drives rolled paper
It will not be skidded in cylinder rotation process；In addition when coil paper is finished, it is necessary to when coil paper paper web is disassembled from axis body 10,
Bottom position of the axis body 10 along the bottom bevel of groove 101 need to be only allowed to be rotated to the direction of highest point, i.e., axis body 10 is inverted, in rolled paper
Under the inertia of cylinder, elastic 20 is just driven to return to the bottom position of the bottom bevel of groove 101, then just can be easily coil paper paper web from axle
Disassembled on body 10；As can be seen that fixing coil paper paper web with elastic 20 installation and removal of coil paper paper web are become more
It is convenient and swift.
It is preferred that, as shown in Figure 1-2, in the present embodiment, 10 liang of the axis body along on the same straight line of the axial direction of axis body 10
End offers elastic hole 30 and screwed hole 40, and elastic hole 30 is connected along the radial direction of elastic hole 30 with screwed hole 40, the two ends of elastic 20 point
Elastic hole 30 and screwed hole 40 are not connected to, and the two ends of elastic 20 are then fixed with threaded connector；Rubber is fixed with threaded connector
Muscle 20 is easy to the dismounting and replacing of elastic 20.
It is preferred that, in the present embodiment, this fast assembles and disassembles fixing axle provided with two elastics 20, and the two ends of elastic 20 are connected to rubber
Muscle hole 30 and screwed hole 40, and be fixed on screwed hole 40, can be according to the flexible in size in gap between coil paper paper web and axis body 10
Increase and decrease the quantity of elastic 20, and reach the effect of fixed coil paper.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (3)
1. a kind of quick assembly and disassembly fixing axle, it is characterised in that including axis body, elastic, axis body is offered vertically accommodates elastic
Groove, bottom portion of groove is set to an inclined-plane, and elastic two ends may be detachably retained at axis body two ends respectively, and elastic muscle body is hidden
In in groove and on the inclined-plane.
2. a kind of quick assembly and disassembly fixing axle according to claim 1, it is characterised in that along the same straight line of axis body axial direction
On axis body two ends offer elastic hole and screwed hole, elastic hole is connected along elastic aperture to screwed hole.
3. a kind of quick assembly and disassembly fixing axle according to claim 1, it is characterised in that this fast assembles and disassembles fixing axle provided with many
Root elastic, elastic two ends are connected to elastic hole and screwed hole, and are connected through a screw thread part and are fixed in screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483312.3U CN206529161U (en) | 2016-12-31 | 2016-12-31 | A kind of quick assembly and disassembly fixing axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483312.3U CN206529161U (en) | 2016-12-31 | 2016-12-31 | A kind of quick assembly and disassembly fixing axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206529161U true CN206529161U (en) | 2017-09-29 |
Family
ID=59920746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621483312.3U Expired - Fee Related CN206529161U (en) | 2016-12-31 | 2016-12-31 | A kind of quick assembly and disassembly fixing axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206529161U (en) |
-
2016
- 2016-12-31 CN CN201621483312.3U patent/CN206529161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20181231 |