CN207932789U - A kind of universal quick tension shaft - Google Patents
A kind of universal quick tension shaft Download PDFInfo
- Publication number
- CN207932789U CN207932789U CN201721547465.4U CN201721547465U CN207932789U CN 207932789 U CN207932789 U CN 207932789U CN 201721547465 U CN201721547465 U CN 201721547465U CN 207932789 U CN207932789 U CN 207932789U
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- shaft
- axle sleeve
- sliding sleeve
- sleeve
- tension
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Abstract
The utility model discloses a kind of universal quick tension shafts, including axle sleeve, wallboard, shaft, striker plate, sliding sleeve, tension assembly and handle；The left part of the axle sleeve runs through wallboard, and the right part circumferential surface of axle sleeve is equipped with positive stop lug boss, and positive stop lug boss is fixedly connected with wallboard；The axle sleeve is sheathed on the left part of shaft, and is rotatablely connected with shaft；The striker plate is sheathed in the shaft of axle sleeve right side edge；The sliding sleeve is set on the right part circumferential surface of shaft, and is slidably connected with shaft；The tension assembly is uniformly provided with multiple around the circumferential surface of sliding sleeve；The handle is set in the shaft of sliding sleeve right part, and handle promotion sliding sleeve synchronizes to left part sliding and raises multiple tension assemblies.The utility model unreels smoothness, and installation and dismounting cloth are extremely convenient, and clamping force is provided in inside by tensioner component, makes not roll up the state that can remain closely circular, yardage roll will not be caused to deform due to loosely.
Description
Technical field
The utility model is related to a kind of universal quick tension shafts.
Background technology
It can be commonly used in the composite materials production such as carbon fiber volume and arrive unwinding rack, the existing clamping frame structure that unreels is common, can not
Internal clamping force is provided while unreeling, causes to unreel loosely, influences the fluency unreeled, while being easily damaged material.It is logical
Frequently with the shaft for installing the pneumatic traditional unwinding rack of tensioning shaft replacement, but pneumatic tensioning shaft is with high costs, and structure is excessively multiple
Miscellaneous, support strength speed is slow, can not quickly support.It is a kind of easy to operate it is therefore desirable to design, universal quickly the rising of structure simplification
Mandrel.
Utility model content
The purpose of this utility model is to provide a kind of easy to operate, the universal quick tension shaft that structure simplifies.
Realizing the utility model aim technical solution is：A kind of universal quick tension shaft, including axle sleeve, wallboard, shaft,
Striker plate, sliding sleeve, tension assembly and handle；The left part of the axle sleeve runs through wallboard, and the right part circumferential surface of axle sleeve is equipped with limit
Boss, positive stop lug boss are fixedly connected with wallboard；The axle sleeve is sheathed on the left part of shaft, and is rotatablely connected with shaft；Institute
Striker plate is stated to be sheathed in the shaft of axle sleeve right side edge；The sliding sleeve is set on the right part circumferential surface of shaft, and and shaft
It is slidably connected；The tension assembly is uniformly provided with multiple around the circumferential surface of sliding sleeve；The handle is set to turning for sliding sleeve right part
On axis, and handle promotion sliding sleeve synchronizes to left part sliding and raises multiple tension assemblies.
The tension assembly includes hinges and arc tensioning plate；The hinges both ends respectively with sliding sleeve and arc
Shape tensioning plate is fixed；The left part of the arc tensioning plate is slidably connected with striker plate.
The circumferential surface of the sliding sleeve is equipped with the square groove through inner cavity；Shaft in the square groove is equipped with limit slippage set
Two stop nuts of rotation.
The both sides of the bore sleeve are equipped with bearing, and the inner ring of bearing is set in shaft；The bore sleeve
Both sides be equipped with and resist the annular card of bearing outer ring from outside；The axle sleeve is equipped with internal axle sleeve between two bearings；Institute
The both sides for stating internal axle sleeve are respectively held against two bearing inner races, and annular card is coordinated to block two bearings.
The shaft of the axle sleeve right side edge is equipped with annular convex platform；The shaft passes through the limit that is arranged on the left of shaft
The inner ring for two bearings that set blocks axle sleeve from both sides with annular convex platform is fixed on bearing.
The left side of the stop collar is equipped with cover board；The cover board is equipped with the bolt being connect with shaft thread.
The handle is threadedly coupled with the right side of shaft.
Multiple through-holes are uniformly provided on the striker plate.
Above-mentioned technical proposal is used, the utility model has advantageous effect below：(1) the utility model unreels stream
Freely, installation and dismounting cloth are extremely convenient, provide clamping force in inside by tensioner component, making not roll up can remain close
Circular state will not cause yardage roll to deform because loose.
(2) the tension assembly clever structure of the utility model, it is easy to operate.
(3) it is set in the shaft in the square groove of the utility model there are two stop nut, limit slippage covers shift position, prevents
Sliding sleeve rotates.
(4) shaft is mounted in bearing holder (housing, cover) by the stop collar cooperation annular convex platform of the utility model, and install convenient screws spiral shell
Bolt reinforces clamping force.
(5) handle of the utility model is threadedly coupled with the right side of shaft, easy to operate, and rotating handle can push sliding
Set makes tensioner component be lifted.
(6) multiple through-holes are uniformly provided on the striker plate of the utility model, greatly reduce whole weight, make to unreel
Journey is more smooth.
Description of the drawings
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein；
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view along A-A in Fig. 1.
In attached drawing marked as：
Axle sleeve 1, positive stop lug boss 1-1, bearing 1-2, annular card 1-3, internal axle sleeve 1-4；
Wallboard 2；
Shaft 3, stop nut 3-1, annular convex platform 3-2, stop collar 3-3；
Striker plate 4, through-hole 4-1；
Sliding sleeve 5, square groove 5-1；
Tension assembly 6, hinges 6-1, arc tensioning plate 6-2；
Handle 7.
Specific implementation mode
(embodiment 1)
See Fig. 1 to Fig. 2, the universal quick tension shaft of the present embodiment, including axle sleeve 1, wallboard 2, shaft 3, striker plate 4,
Sliding sleeve 5, tension assembly 6 and handle 7.
The left part of axle sleeve 1 runs through wallboard 2, and the right part circumferential surface of axle sleeve 1 is equipped with positive stop lug boss 1-1, positive stop lug boss 1-1 and wall
Plate 2 is fixedly connected.Axle sleeve 1 is sheathed on the left part of shaft 3, and is rotatablely connected with shaft 3.It is right that striker plate 4 is sheathed on axle sleeve 1
In the shaft 3 of lateral edges.Sliding sleeve 5 is set on the right part circumferential surface of shaft 3, and is slidably connected with shaft 3.6 ring of tension assembly
It is uniformly provided with around the circumferential surface of sliding sleeve 5 multiple.Handle 7 is set in the shaft 3 of 5 right part of sliding sleeve, and handle 7 pushes sliding sleeve
5 synchronize to left part sliding and raise multiple tension assemblies 6.Handle 7 is threadedly coupled with the right side of shaft 3.It is uniformly set on striker plate 4
There are multiple through-hole 4-1.
Tension assembly 6 includes hinges 6-1 and arc tensioning plate 6-2.The both ends hinges 6-1 respectively with sliding sleeve 5
It is fixed with arc tensioning plate 6-2.The left part of arc tensioning plate 6-2 is slidably connected with striker plate 4.
The circumferential surface of sliding sleeve 5 is equipped with the square groove 5-1 through inner cavity.Shaft 3 in square groove 5-1 is equipped with limit slippage set
Two stop nut 3-1 of 5 rotations.
The both sides of 1 inner cavity of axle sleeve are equipped with bearing 1-2, and the inner ring of bearing 1-2 is set in shaft 3.Bore sleeve
Both sides be equipped with and resist the annular card 1-3 of the outer rings bearing 1-2 from outside.Axle sleeve 1 is equipped with inner shaft between two bearing 1-2
Cover 1-4.The both sides of internal axle sleeve 1-4 are respectively held against two bearing 1-2 inner rings, and annular card 1-3 is coordinated to block two bearings
1-2.The shaft 3 of 1 right side edge of axle sleeve is equipped with annular convex platform 3-2.Shaft 3 passes through the stop collar 3-3 that is arranged on the left side of shaft 3
The inner ring for blocking two bearing 1-2 of axle sleeve 1 from both sides with annular convex platform 3-2 is fixed on bearing 1-2.A left side of stop collar 3-3
Side is equipped with cover board 3-3-1.Cover board 3-3-1 is equipped with the bolt being threadedly coupled with shaft 3.
In use, rotating handles 7 reversely rotate, the support force to arc tensioning plate 6-2 is cancelled, collapses arc tensioning plate
6-2 will need to unreel material sleeve on the right side of striker plate 4, be unreeled, the passively rotation in axle sleeve 1 of shaft 3.Rotating handles 7 push away
Dynamic sliding sleeve 5 slides to the left, and arc tensioning plate 6-2 is lifted by hinges 6-1, to provide clamping force in the middle part of yardage roll.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (8)
1. a kind of universal quick tension shaft, it is characterised in that：Including axle sleeve (1), wallboard (2), shaft (3), striker plate (4),
Sliding sleeve (5), tension assembly (6) and handle (7)；The left part of the axle sleeve (1) runs through wallboard (2), the right part circumferential surface of axle sleeve (1)
It is equipped with positive stop lug boss (1-1), positive stop lug boss (1-1) is fixedly connected with wallboard (2)；The axle sleeve (1) is sheathed on shaft (3)
On left part, and it is rotatablely connected with shaft (3)；The striker plate (4) is sheathed in the shaft (3) of axle sleeve (1) right side edge；Institute
Sliding sleeve (5) is stated on the right part circumferential surface of shaft (3), and is slidably connected with shaft (3)；The tension assembly (6) surround
The circumferential surface of sliding sleeve (5) is uniformly provided with multiple；The handle (7) is set in the shaft (3) of sliding sleeve (5) right part, and handle
(7) it pushes sliding sleeve (5) to be synchronized to left part sliding and raises multiple tension assemblies (6).
2. the universal quick tension shaft of one kind according to claim 1, it is characterised in that：The tension assembly (6) includes
Hinges (6-1) and arc tensioning plate (6-2)；Hinges (6-1) both ends are tensioned with sliding sleeve (5) and arc respectively
Plate (6-2) is fixed；The left part of the arc tensioning plate (6-2) is slidably connected with striker plate (4).
3. the universal quick tension shaft of one kind according to one of claim 1 to 2, it is characterised in that：The sliding sleeve (5)
Circumferential surface be equipped with through inner cavity square groove (5-1)；Shaft (3) in the square groove (5-1) is revolved equipped with limit slippage set (5)
Two stop nuts (3-1) turned.
4. the universal quick tension shaft of one kind according to claim 1, it is characterised in that：The two of axle sleeve (1) inner cavity
Side is equipped with bearing (1-2), and the inner ring of bearing (1-2) is set in shaft (3)；The both sides of the bore sleeve are equipped with
The annular card (1-3) of the outer ring bearing (1-2) is resisted from outside；The axle sleeve (1) is equipped with inner shaft between two bearings (1-2)
It covers (1-4)；The both sides of the internal axle sleeve (1-4) are respectively held against two bearing (1-2) inner rings, and coordinate annular card (1-3)
Block two bearings (1-2).
5. the universal quick tension shaft of one kind according to claim 4, it is characterised in that：Axle sleeve (1) right side edge
Shaft (3) be equipped with annular convex platform (3-2)；The shaft (3) by the stop collar (3-3) that is arranged on shaft (3) left side with
The inner ring that annular convex platform (3-2) blocks two bearings (1-2) of axle sleeve (1) from both sides is fixed on bearing (1-2).
6. the universal quick tension shaft of one kind according to claim 5, it is characterised in that：A left side for the stop collar (3-3)
Side is equipped with cover board (3-3-1)；The cover board (3-3-1) is equipped with the bolt being threadedly coupled with shaft (3).
7. the universal quick tension shaft of one kind according to claim 4, it is characterised in that：The handle (7) and shaft (3)
Right side be threadedly coupled.
8. the universal quick tension shaft of one kind according to claim 1, it is characterised in that：On the striker plate (4) uniformly
Equipped with multiple through-holes (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547465.4U CN207932789U (en) | 2017-11-17 | 2017-11-17 | A kind of universal quick tension shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547465.4U CN207932789U (en) | 2017-11-17 | 2017-11-17 | A kind of universal quick tension shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207932789U true CN207932789U (en) | 2018-10-02 |
Family
ID=63645569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721547465.4U Active CN207932789U (en) | 2017-11-17 | 2017-11-17 | A kind of universal quick tension shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207932789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385647A (en) * | 2019-06-24 | 2019-10-29 | 天津德瑞安海洋工程有限公司 | A kind of strainer for pipe cutter |
| CN112374295A (en) * | 2021-01-18 | 2021-02-19 | 潍坊美好生活环保科技有限公司 | Rim charge coiling mechanism of synthetic leather |
-
2017
- 2017-11-17 CN CN201721547465.4U patent/CN207932789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385647A (en) * | 2019-06-24 | 2019-10-29 | 天津德瑞安海洋工程有限公司 | A kind of strainer for pipe cutter |
| CN112374295A (en) * | 2021-01-18 | 2021-02-19 | 潍坊美好生活环保科技有限公司 | Rim charge coiling mechanism of synthetic leather |
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