CN208008200U - A kind of TC4 titanium alloys winding shaft - Google Patents
A kind of TC4 titanium alloys winding shaft Download PDFInfo
- Publication number
- CN208008200U CN208008200U CN201820326410.9U CN201820326410U CN208008200U CN 208008200 U CN208008200 U CN 208008200U CN 201820326410 U CN201820326410 U CN 201820326410U CN 208008200 U CN208008200 U CN 208008200U
- Authority
- CN
- China
- Prior art keywords
- winding shaft
- spring
- fixed link
- sliding slot
- fixture block
- 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 discloses a kind of TC4 titanium alloys winding shafts,Including winding shaft,Spin bath is offered on the outer wall of the winding shaft,The inside of the spin bath is fixed with rubber air pipe,The both ends of the rubber air pipe are mounted on valve inside,It is arranged with refill on the outer wall of the winding shaft,The both ends of the refill are mounted on fixing sleeve,The both ends of the winding shaft are respectively connected with fixing bearing,And gasket is connected between winding shaft and fixing bearing,The utility model is provided with fixed link,Solve locked groove,Sliding slot,Limiting stand,Fixture block,Connecting rod and second spring,After completing winding,Fixed link is pushed from fixing bearing both sides,Fixed link compresses the first spring at this time,The fixture block of mounting groove both sides is inserted in sliding slot simultaneously,Fixed link is when moving,Fixture block is moved backward along sliding slot,The inside of sliding slot is set as inclined-plane state,Second spring is set gradually to be stretched,At position where fixture block is pushed into limiting stand.
Description
Technical field
The utility model belongs to winding shaft technical field, and in particular to a kind of TC4 titanium alloys winding shaft.
Background technology
Winding shaft refers to the shaft that cutting and rewinding is used in rewinding machine, is arranged with refill in shaft, refill follows shaft together
Rotation, to ensure the molding of paper web.
But there is some defects, such as winding shaft inconvenience in the existing TC4 Shaft of Titanium Alloy of existing market in use
It is susceptible to relative motion between dismounting and refill and winding shaft.
Utility model content
The purpose of this utility model is to provide a kind of TC4 titanium alloys winding shafts, are not easy to solving existing winding shaft
There are problems that relative motion between dismounting and refill and winding shaft.
To achieve the above object, the utility model provides the following technical solutions：A kind of TC4 titanium alloys winding shaft, including volume
Reel offers spin bath on the outer wall of the winding shaft, and the inside of the spin bath is fixed with rubber air pipe, the rubber gas
The both ends of pipe are mounted on valve inside, and refill is arranged on the outer wall of the winding shaft, and the both ends of the refill are mounted on admittedly
Fixed set, the both ends of the winding shaft are respectively connected with fixing bearing, and gasket is connected between winding shaft and fixing bearing, the volume
The both ends of reel offer mounting groove, and the inside of the mounting groove is equipped with the first spring and fixed link, the fixed link
It is welded with positioning pin on the outer wall of both sides, and fixed link is adjacent to offering solution locked groove and cunning on the both sides outer wall of positioning pin
Slot, the solution locked groove is located at the side of sliding slot, and solves and be connected with limiting stand between locked groove and sliding slot, and the both sides of the mounting groove are equal
Connecting rod and second spring are installed, the connecting rod is located at the side of second spring, and one end welding of the connecting rod far from second spring
There is fixture block.
Preferably, it is connected with limiting plate between first spring and fixed link.
Preferably, it is described solution locked groove width and fixture block it is of same size.
Preferably, the sliding slot is convex structure.
Preferably, there are four the second spring is arranged altogether, and four second springs are located at two with two for one group
The both sides of a mounting groove.
The utility model compared with prior art, has the advantages that：
(1) the utility model is provided with fixed link, solution locked groove, sliding slot, limiting stand, fixture block, connecting rod and second spring, completes
After winding, fixed link is pushed from fixing bearing both sides, fixed link compresses the first spring, while the fixture block quilt of mounting groove both sides at this time
It is inserted in sliding slot, when moving, fixture block moves backward fixed link along sliding slot, and the inside of sliding slot is set as inclined-plane state, makes second
Spring is gradually stretched, at the position where fixture block is pushed into limiting stand, at this point, blocking under the action of second spring is sprung back
Block is drawn into limiting stand, and fixed link is pushed back in mounting groove at this time, winding shaft can be removed from fixing bearing, fixed again
When winding shaft, fixed link is pressed, fixture block moves to solution locked groove from limiting stand, and second spring rebound pops up fixture block out of solution locked groove,
Fixed link is unclamped, the first springback pops up fixed link out of mounting groove, and installing and dismounting mode is simple, and stabilized structure is convenient for
Winding shaft removes and installs.
(2) the utility model is provided with fixing sleeve, spin bath, rubber air pipe and valve inside, by two fixing sleeves by paper
Core is fixed on winding shaft, is completed after fixing, is inflated into rubber air pipe by valve inside, and rubber air pipe is made to be in expansion shape
State, make between winding shaft and refill not in contact with part also completely attach to, improve the contact area between winding shaft and refill, increase
Frictional force greatly between winding shaft and refill makes refill fix more firm, opposite with refill appearance when winding shaft being avoided to rotate
Movement, when dismounting, trapdoor core releases the gas in rubber air pipe, contact area is reduced, convenient for removing refill.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model fixed link；
Fig. 3 is enlarged drawing at the A of the utility model；
In figure：1- fixing bearings, 2- gaskets, 3- fixing sleeves, 4- refills, 5- winding shafts, 6- spin baths, 7- rubber air pipes,
8- valve insides, 9- mounting grooves, the first springs of 10-, 11- positioning pins, 12- fixed links, 13- solutions locked groove, 14- sliding slots, 15- limits
Platform, 16- fixture blocks, 17- connecting rods, 18- second springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides the following technical solutions：A kind of TC4 titanium alloys winding shaft, including winding shaft
5, spin bath 6 is offered on the outer wall of winding shaft 5, and the inside of spin bath 6 is fixed with rubber air pipe 7, and the both ends of rubber air pipe 7 are equal
Valve inside 8 is installed, valve inside 8 is convenient for being that rubber air pipe 7 is inflatable and deflatable, and refill 4, paper are arranged on the outer wall of winding shaft 5
The both ends of core 4 are mounted on fixing sleeve 3, and the both ends of winding shaft 5 are respectively connected with fixing bearing 1, and winding shaft 5 and fixing bearing 1
Between be connected with gasket 2, gasket 2 works as a buffer, and avoids fixing bearing 1 and winding shaft 5 from mutually wearing, the both ends of winding shaft 5
Offer mounting groove 9, the inside of mounting groove 9 is equipped with the first spring 10 and fixed link 12, on the both sides outer wall of fixed link 12
It is welded with positioning pin 11, positioning pin 11 is used to limit the relative position of fixed link 12 and fixing bearing 1, and fixed link 12 is adjacent
In offering solution locked groove 13 and sliding slot 14 on the both sides outer wall of positioning pin 11, solution locked groove 13 is located at the side of sliding slot 14, and solves
Limiting stand 15 is connected between locked groove 13 and sliding slot 14, limiting stand 15 is used to fix the position of fixture block 16, avoids 12 quilt of fixed link
First spring 10 pops up, and the both sides of mounting groove 9 are mounted on connecting rod 17 and second spring 18, and connecting rod 17 is located at second spring 18
Side, and the one end of connecting rod 17 far from second spring 18 is welded with fixture block 16.
Fixed link 12 is detached from winding shaft 5 in order to prevent, in the present embodiment, it is preferred that the first spring 10 and fixed link 12 it
Between be connected with limiting plate.
It is popped up out of solution locked groove 13 for the ease of fixture block 16, in the present embodiment, it is preferred that the width and fixture block of solution locked groove 13
16 it is of same size.
It is ejected when fixture block 16 moves in sliding slot 14 in order to prevent, in the present embodiment, it is preferred that sliding slot 14 is convex
Structure.
Fix stably when in order to ensure that fixed link 12 bounces back, in the present embodiment, it is preferred that second spring 18 is provided with altogether
Four, and four second springs 18 with two be one group of both sides for being located at two mounting grooves 9.
The operation principle and process for using of the utility model：When using the axis, first by fixed link 12 by winding shaft 5
Wherein one end is fixed in fixing bearing 1, a fixing sleeve 3 is then arranged on the outer wall of winding shaft 5, then refill 4 is arranged
In the side of fixing sleeve 3, then cover a fixing sleeve 3 in the movable end of refill 4, after the completion of refill 4 is fixed, not admittedly by winding shaft 5
The fixed other end is fixed in another fixing bearing 1, completes the fixation of winding shaft 5, finally by valve inside 8 to rubber gas
Inflation, makes rubber air pipe 7 be in swelling state in pipe 7, make between winding shaft 5 and refill 4 not in contact with part also completely attach to,
The contact area between winding shaft 5 and refill 4 is improved, winding shaft 5 passes through fixing sleeve 3 and winding shaft 5 and refill 4 in rotation
Between frictional force drive refill 4 to rotate, make paper volume on refill 4, after completing winding, pushed from 1 both sides of fixing bearing solid
Fixed pole 12, fixed link 12 compresses the first spring 10 at this time, while the fixture block 16 of 9 both sides of mounting groove is inserted in sliding slot 14, fixed
When moving, fixture block 16 moves backward bar 12 along sliding slot 14, and the inside of sliding slot 14 is set as inclined-plane state, makes 18 quilt of second spring
It gradually stretches, until fixture block 16 is pushed at the position at 15 place of limiting stand, at this point, blocking under the action of second spring 18 is sprung back
Block 16 is drawn into limiting stand 15, and fixed link 12 is pushed back in mounting groove 9 at this time, can take winding shaft 5 from fixing bearing 1
Under, after removing winding shaft 5, valve inside 8 is opened, the pressure in rubber air pipe 7 is discharged, makes the contact area of refill 4 and winding shaft 5
Decline, convenient for removing refill 4, when fixing winding shaft 5 again, presses fixed link 12, fixture block 16 moves to solution locked groove from limiting stand 15
13, second spring 18 is sprung back, and by the pop-up out of solution locked groove 13 of fixture block 16, unclamps fixed link 12, the rebound of the first spring 10 will be fixed
The pop-up out of mounting groove 9 of bar 12, convenient for removing and installing for winding shaft 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of TC4 titanium alloys winding shaft, including winding shaft (5), it is characterised in that：It is opened up on the outer wall of the winding shaft (5)
There are spin bath (6), the inside of the spin bath (6) to be fixed with rubber air pipe (7), the both ends of the rubber air pipe (7) are respectively mounted
There is valve inside (8), refill (4) is arranged on the outer wall of the winding shaft (5), the both ends of the refill (4) are mounted on fixation
It covers (3), the both ends of the winding shaft (5) are respectively connected with fixing bearing (1), and are connected between winding shaft (5) and fixing bearing (1)
There are gasket (2), the both ends of the winding shaft (5) to offer mounting groove (9), the inside of the mounting groove (9) is equipped with first
Spring (10) and fixed link (12) are welded with positioning pin (11), and fixed link on the both sides outer wall of the fixed link (12)
(12) adjacent to offering solution locked groove (13) and sliding slot (14), solution locked groove (13) position on the both sides outer wall of positioning pin (11)
Side in sliding slot (14), and solve and be connected with limiting stand (15) between locked groove (13) and sliding slot (14), the two of the mounting groove (9)
Side is mounted on connecting rod (17) and second spring (18), and the connecting rod (17) is located at the side of second spring (18), and connecting rod
(17) one end far from second spring (18) is welded with fixture block (16).
2. a kind of TC4 titanium alloys winding shaft according to claim 1, it is characterised in that：First spring (10) with it is solid
Fixed pole is connected with limiting plate between (12).
3. a kind of TC4 titanium alloys winding shaft according to claim 1, it is characterised in that：The width of the solution locked groove (13)
It is of same size with fixture block (16).
4. a kind of TC4 titanium alloys winding shaft according to claim 1, it is characterised in that：The sliding slot (14) is convex
Structure.
5. a kind of TC4 titanium alloys winding shaft according to claim 1, it is characterised in that：The second spring (18) sets altogether
There are four setting, and four second springs (18) with two be one group of both sides for being located at two mounting grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326410.9U CN208008200U (en) | 2018-03-09 | 2018-03-09 | A kind of TC4 titanium alloys winding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326410.9U CN208008200U (en) | 2018-03-09 | 2018-03-09 | A kind of TC4 titanium alloys winding shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208008200U true CN208008200U (en) | 2018-10-26 |
Family
ID=63888645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820326410.9U Expired - Fee Related CN208008200U (en) | 2018-03-09 | 2018-03-09 | A kind of TC4 titanium alloys winding shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208008200U (en) |
-
2018
- 2018-03-09 CN CN201820326410.9U patent/CN208008200U/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: 20181026 Termination date: 20200309 |