CN208747390U - A kind of paper tube tensioning device being mounted on Scroll front - Google Patents
A kind of paper tube tensioning device being mounted on Scroll front Download PDFInfo
- Publication number
- CN208747390U CN208747390U CN201821562683.XU CN201821562683U CN208747390U CN 208747390 U CN208747390 U CN 208747390U CN 201821562683 U CN201821562683 U CN 201821562683U CN 208747390 U CN208747390 U CN 208747390U
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- sleeve
- chassis
- tensioner
- screw rod
- arc panel
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Abstract
A kind of paper tube tensioning device being mounted on Scroll front, including screw rod, rocking bar, sleeve, resetting apparatus, chassis and several tensioner arc panels being distributed along sleeve axis even circumferential, screw rod tail is mounted in Scroll front, screw flight rotation direction is opposite with the steering of Scroll, chassis is mounted in screw rod rear portion, sleeve is set in screw rod front and connect with screw flight, rocking bar is mounted in sleeve front, resetting apparatus is mounted between chassis and sleeve, and apply expanding force to the two, the inner wall of each tensioner arc panel passes through two connecting rods being parallel to each other and sleeve outer wall is hinged, two connecting rods are located at the rear ends of tensioner arc panel, the rear end face of tensioner arc panel and the front side wall on chassis fit, chassis is equipped with the guiding mechanism radially moved for tensioner arc panel.The utility model simple structure and reasonable design can install paper tube after only needing slight several circles of pivots rocker, and self-lock ability is strong, will not generate loose phenomenon easily when carrying out clamping to paper tube.
Description
Technical field
The utility model relates to straps to wind field, be especially a kind of paper tube tensioner dress for being mounted on Scroll front
It sets.
Background technique
When carrying out extrusion to strap, for the ease of subsequent storage and transport, it usually needs received to it
Volume.Conventional wind-up operation method are as follows: tensioning device is mounted on to the front of Scroll first, paper tube sleeve is then mounted in tensioner
On device, then by hand air staple gun nailing on paper tube, the head of strap is linked together with paper tube, starting winding
Motor starts to carry out winding operation to strap.However, at present tensioning device structure design be not it is quite reasonable, right
When paper tube carries out clamping, needs the circle number of pivots rocker more, seriously affect production efficiency；In addition, passing through gear, rack structure
The tensioning device self-lock ability for transmitting power is poor, when winding to strap, it is easy to paper tube be caused to loosen.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of paper tube tensioning device for being mounted on Scroll front,
Its simple structure and reasonable design can install paper tube after only needing slight several circles of pivots rocker when carrying out clamping to paper tube,
And self-lock ability is strong, will not generate loose phenomenon easily.
The technical solution of the utility model is to provide a kind of paper for being mounted on Scroll front having following structure
Cylinder tensioning device is evenly distributed on sleeve including screw rod, rocking bar, sleeve, resetting apparatus, chassis and circumference along sleeve
External several tensioner arc panels, the tail portion of the screw rod are mounted in Scroll front, turn of screw flight rotation direction and Scroll
To on the contrary, the chassis is mounted in the rear portion of screw rod, the sleeve is set in the front of screw rod, and connect with screw flight, described
Rocking bar is mounted in the front of sleeve, and the resetting apparatus is mounted between chassis and sleeve, and applies a tensioner therebetween
Power, the outer wall that the inner wall of each tensioner arc panel passes through two connecting rods and sleeve that are parallel to each other is hinged, and two connecting rods distinguish position
In the rear ends of tensioner arc panel, the rear end face of the tensioner arc panel and the front side wall on chassis fit, on the chassis
Equipped with the guiding mechanism radially moved for tensioner arc panel.
A kind of paper tube tensioning device being mounted on Scroll front described in the utility model, wherein the resetting apparatus
Front for helical spring, helical spring is located in sleeve, and withstands on the end face of sleeve, and the rear portion of helical spring withstands on chassis
Front side wall on.
A kind of paper tube tensioning device being mounted on Scroll front described in the utility model, wherein the guiding mechanism
Refer to, the rear portion of each tensioner arc panel is equipped with the guide part to extend back, offers for guide part on the chassis bottom of along
The guiding elongated hole of disk radial direction movement, guide part are located in guiding elongated hole, and the tail portion of guide part is equipped with backing pin, backing pin
Outer wall is resisted against on the rear wall on chassis.
A kind of paper tube tensioning device being mounted on Scroll front described in the utility model, wherein the tensioner arc
The quantity of plate is three.
After using the above structure, compared with prior art, a kind of paper tube for being mounted on Scroll front of the utility model rises
Tight device has the advantage that since the utility model includes screw rod, rocking bar, sleeve, resetting apparatus, chassis and along sleeve
The equally distributed several tensioner arc panels of circumference, and sleeve is connect with screw flight, the inner wall of each tensioner arc panel is logical
The outer wall for crossing two connecting rods and sleeve that are parallel to each other is hinged, and the rear end face of tensioner arc panel and the front side wall on chassis fit,
Therefore, as worker by paper tube sleeve behind the outside of several tensioner arc panel institutes closed structure, several rise can be made by pivots rocker
Tight arc panel is simultaneously along the radially outward spreading on chassis, to held out against on the inner wall of paper tube jointly, by the secured clamping of paper tube.?
When pivots rocker, several tensioner arc panels can be driven to rise rapidly by the structure that connecting rod connects between tensioner arc panel and sleeve
It opens or shrinks, paper tube can be carried out reliable tensioner or release by general 2~3 circle rocking bars that only need to slightly rotate.When several tensioners
Arc panel is by after the inner-ring-tension of paper tube, since resetting apparatus applies an expanding force between chassis and sleeve, screw rod in addition
Thread rotary orientation and Scroll steering on the contrary, to other than being capable of increasing the frictional force between screw thread, can also make several rise
More reliably tensioner is not in any loose phenomenon on the inner wall of paper tube to tight arc panel, and structure design is very reasonable.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view for the paper tube tensioning device for being mounted on Scroll front of the utility model.
Fig. 2 is three-dimensional enlarged structure schematic diagram when tensioner arc panel, connecting rod are together with sleeve connection in Fig. 1.
Specific embodiment
The paper tube tensioner for being mounted on Scroll front a kind of to the utility model with reference to the accompanying drawings and detailed description
Device is described in further detail:
As depicted in figs. 1 and 2, in this embodiment, a kind of paper for being mounted on Scroll front of the utility model
Cylinder tensioning device, including screw rod 184, rocking bar 183, sleeve 182, resetting apparatus, chassis 186 and along sleeve 182 axis circle
Three tensioner arc panels 181 being evenly distributed in week outside sleeve 182.
The tail portion of screw rod 184 is fixedly mounted on 23 front of Scroll, the steering of the thread rotary orientation and Scroll 23 of screw rod 184
On the contrary, making sleeve 182 the more revolve the more tight under inertia force effect；Chassis 186 be mounted in screw rod 184 rear portion, 182 sets of sleeve
It is located at the front of screw rod 184, and is threadedly coupled with screw rod 184, rocking bar 183 is mounted in the front of sleeve 182；Resetting apparatus is mounted on
Between chassis 186 and sleeve 182, and apply an expanding force therebetween；The inner wall of each tensioner arc panel 181 passes through phase
Mutually the outer wall of parallel two connecting rods 185 and sleeve 182 is hinged, and two connecting rods 185 are located at the front and back of tensioner arc panel 181
Hinged one of end, i.e. front, hinged one of rear portion；The rear end face of tensioner arc panel 181 and the front side wall on chassis 186 are affixed
It closes, chassis 186 is equipped with the guiding mechanism radially moved for tensioner arc panel 181.
Resetting apparatus is helical spring 189, and the front of helical spring 189 is located in sleeve 182, and withstands on sleeve 182
On end face, the rear portion of helical spring 189 is withstood on the front side wall on chassis 186.When three tensioner arc panels 181 are by the inner wall of paper tube
After tensioner, under the top power effect of helical spring 189, it is possible to increase the frictional force between 184 screw thread of sleeve 182 and screw rod avoids
It loosens.
Above-mentioned guiding mechanism refers to that the rear portion of each tensioner arc panel 181 is equipped with the guide part 187 to extend back, bottom
The guiding elongated hole 1861 moved for guide part 187 along 186 radial direction of chassis is offered on disk 186, guide part 187, which is located at, leads
Into elongated hole 1861, the tail portion of guide part 187 is equipped with backing pin 188, and the outer wall of backing pin 188 is resisted against the rear wall on chassis 186
On.
When worker by paper tube sleeve behind the outside of three tensioner arc panels, 181 closed structures, pass through pivots rocker 183
Make several tensioner arc panels 181 simultaneously along the radially outward spreading on chassis 186, thus held out against on the inner wall of paper tube jointly, it will
The secured clamping of paper tube.Pass through the structure that connecting rod 185 connects in pivots rocker 183, between tensioner arc panel 181 and sleeve 182
Three 181 spreadings of tensioner arc panel or contraction can be driven rapidly, and generally only need to slightly rotate 2~3 circle rocking bars can be by paper
Cylinder carries out reliable tensioner or release.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all be fallen into the protection scope of the utility model.
Claims (4)
1. a kind of paper tube tensioning device for being mounted on Scroll front, it is characterised in that: including screw rod (184), rocking bar (183),
It is external that sleeve (182), resetting apparatus, chassis (186) and the circumference along sleeve (182) are evenly distributed on sleeve (182)
Several tensioner arc panels (181), the tail portion of the screw rod (184) is mounted in Scroll (23) front, and the screw thread of screw rod (184) revolves
To the steering with Scroll (23) on the contrary, the chassis (186) are mounted in the rear portion of screw rod (184), the sleeve (182) is set in
The front of screw rod (184), and be threadedly coupled with screw rod (184), the rocking bar (183) is mounted in the front of sleeve (182), described multiple
Position device is mounted between chassis (186) and sleeve (182), and applies an expanding force, each tensioner arc panel therebetween
(181) outer wall that inner wall passes through two connecting rods (185) and the sleeve (182) being parallel to each other is hinged, two connecting rods (185) point
Not Wei Yu tensioner arc panel (181) rear ends, the front side of the rear end face of the tensioner arc panel (181) and chassis (186)
Wall fits, and the chassis (186) is equipped with the guiding mechanism radially moved for tensioner arc panel (181).
2. a kind of paper tube tensioning device for being mounted on Scroll front according to claim 1, it is characterised in that: described multiple
Position device is helical spring (189), and the front of helical spring (189) is located in sleeve (182), and withstands on the end of sleeve (182)
On face, the rear portion of helical spring (189) is withstood on the front side wall of chassis (186).
3. a kind of paper tube tensioning device for being mounted on Scroll front according to claim 2, it is characterised in that: described to lead
Refer to mechanism, the rear portion of each tensioner arc panel (181) is equipped with the guide part (187) to extend back, the chassis (186)
On offer the guiding elongated hole (1861) moved for guide part (187) along chassis (186) radial direction, guide part (187) position
In in guiding elongated hole (1861), the tail portion of guide part (187) is equipped with backing pin (188), and the outer wall of backing pin (188) is resisted against chassis
(186) on rear wall.
4. a kind of paper tube tensioning device for being mounted on Scroll front according to claim 3, it is characterised in that: described to rise
The quantity of tight arc panel (181) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562683.XU CN208747390U (en) | 2018-09-20 | 2018-09-20 | A kind of paper tube tensioning device being mounted on Scroll front |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562683.XU CN208747390U (en) | 2018-09-20 | 2018-09-20 | A kind of paper tube tensioning device being mounted on Scroll front |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747390U true CN208747390U (en) | 2019-04-16 |
Family
ID=66084973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562683.XU Expired - Fee Related CN208747390U (en) | 2018-09-20 | 2018-09-20 | A kind of paper tube tensioning device being mounted on Scroll front |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747390U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422707A (en) * | 2019-06-27 | 2019-11-08 | 安徽省腾越铝塑有限公司 | A kind of retractable volume fixed equipment of Cable rope for ship coating |
| CN114367607A (en) * | 2020-10-15 | 2022-04-19 | 安徽永舟文具有限公司 | Multi-axis linkage spring machine |
| CN114379836A (en) * | 2022-03-08 | 2022-04-22 | 深圳市高士达科技有限公司 | Vibration discharging integrated material belt processing equipment with strong output adaptability |
-
2018
- 2018-09-20 CN CN201821562683.XU patent/CN208747390U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422707A (en) * | 2019-06-27 | 2019-11-08 | 安徽省腾越铝塑有限公司 | A kind of retractable volume fixed equipment of Cable rope for ship coating |
| CN114367607A (en) * | 2020-10-15 | 2022-04-19 | 安徽永舟文具有限公司 | Multi-axis linkage spring machine |
| CN114367607B (en) * | 2020-10-15 | 2024-04-19 | 安徽永舟文具有限公司 | Multi-shaft linkage spring machine |
| CN114379836A (en) * | 2022-03-08 | 2022-04-22 | 深圳市高士达科技有限公司 | Vibration discharging integrated material belt processing equipment with strong output adaptability |
| CN114379836B (en) * | 2022-03-08 | 2023-10-27 | 深圳市高士达科技有限公司 | Vibration discharging and outputting integrated material belt processing equipment with strong adaptability |
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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: 20190416 Termination date: 20210920 |