CN105327972A - Constant-force tensioning device - Google Patents
Constant-force tensioning device Download PDFInfo
- Publication number
- CN105327972A CN105327972A CN201410398342.3A CN201410398342A CN105327972A CN 105327972 A CN105327972 A CN 105327972A CN 201410398342 A CN201410398342 A CN 201410398342A CN 105327972 A CN105327972 A CN 105327972A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- constant
- base
- fork
- screw rod
- 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.)
- Pending
Links
Landscapes
- Unwinding Of Filamentary Materials (AREA)
Abstract
The invention provides a constant-force tensioning device. The constant-force tensioning device comprises a pay-off spool, a base arranged on the pay-off spool, and a rotating shaft vertically and rotationally connected to the base through bearings. A screw is transversely arranged at the bottom end of the rotating shaft and is in threaded fit with the rotating shaft. An air cylinder is transversely arranged on the right side of the bottom end of the rotating shaft. A wire outlet wheel is arranged at the output end of the air cylinder. A through hole is formed in the middle of the rotating shaft. The rotating shaft is connected with one end of a swing rod in a hinged manner, and a guiding wheel is connected to the other end of the swing rod. A wire guiding wheel is arranged at the top end of the rotating shaft. A spring is connected between the swing rod and the screw. The constant-force tensioning device has the beneficial effects of being simple in structure, easy to operate, high in safety performance and the like.
Description
Technical field
The invention belongs to a kind of actinobacillus device, especially relate to a kind of constant force tension device.
Background technology
In copper cash drawing process, the semi-finished product copper cash of preceding working procedure needs to release from the drum of an actinobacillus device, receives around on another drum by next procedure after being processed again.The quality of copper cash can be affected on the size of the tension force that copper cash produces in unwrapping wire process, existing actinobacillus device needs motor-driven rotatable shaft to drive draw drum initiatively unwrapping wire, and need artificial motor is controlled, but because the speed of wire drawing in unwrapping wire process is uneven, easily cause wire drawing excessively pine cause wire drawing to come off, affect the quality of copper cash, affect the normal work of wire drawing and also copper cash wire spool rotation time, can because of the effect of centripetal force, and got rid of along drum radial direction, very easily scrape contiguous equipment, therefore there is larger potential safety hazard.
Summary of the invention
The object of the invention is in order to avoid above-mentioned technical problem, the constant force tension device that a kind of structure is simple, simple to operate, production efficiency is high is provided.
Technical scheme of the present invention is: provide a kind of constant force tension device, comprise draw drum, the rotating shaft being positioned over the base above draw drum and being connected in by bearing vertical rotation on base, screw rod is horizontally arranged with in described rotating shaft bottom, described screw rod coordinates with shaft thread, cylinder is horizontally arranged with on the right side of rotating shaft bottom, at the output of described cylinder, outlet wheel is installed, rotating shaft middle part is provided with through hole, fork one end is also connected by hinged mode on rotating shaft, directive wheel is connected with at the described fork other end, on rotating shaft top, guide roller is installed, also spring is connected with between described fork and screw rod.
Further, in the middle of described through hole, be placed with wire module, in the middle of wire module, have the nib passed through for copper cash.
Further, described die throat diameter is 2 ~ 5 times of copper wire diameter.
Further, below described base, the round platform suitable with draw drum centre bore is provided with.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, during copper cash unwrapping wire not with drum sidewall contact, therefore can not damage copper cash, thus ensure copper cash unwrapping wire end copper cash quality in copper cash drawing process, use convenient; And it is simple to have structure, production efficiency is high, between fork and screw rod, be also connected with spring, to ensure to ensure the advantages such as constant tension all the time when unwrapping wire end carries out unwrapping wire to copper cash.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
1, draw drum 2, base 3, rotating shaft
4, screw rod 5, cylinder 6, outlet wheel
7, through hole 8, fork 9, directive wheel
10, guide roller 11, spring 12, bearing
13, wire module 14, nib 15, round platform
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
Shown in structural representation as of the present invention in Fig. 1, the present invention includes draw drum 1, the rotating shaft 3 being positioned over the base 2 above draw drum 1 and being connected in by bearing 12 vertical rotation on base 2, screw rod 4 is horizontally arranged with in described rotating shaft 3 bottom, described screw rod 4 and rotating shaft 3 threaded engagement, cylinder 5 is horizontally arranged with on the right side of rotating shaft 3 bottom, at the output of described cylinder 5, outlet wheel 6 is installed, rotating shaft 3 middle part is provided with through hole 7, wire module 13 is placed with in the middle of described through hole 7, the nib 14 passed through for copper cash is had in the middle of wire module 13, described nib 14 diameter is 2 ~ 5 times of copper wire diameter, fork 8 one end is also connected by hinged mode on rotating shaft 3, directive wheel 9 is connected with at described fork 8 other end, on rotating shaft 3 top, guide roller 10 is installed, spring 11 is also connected with between described fork 8 and screw rod 4.The round platform 15 suitable with draw drum 1 centre bore is provided with below described base 2.
The course of work of this example: first copper cash is walked around successively outlet wheel 6, through hole 7, directive wheel 9 and guide roller 10, the length of outlet wheel 6 in a lateral direction can be regulated at the cylinder 5 of rotating shaft 3 bottom horizontally set, to adapt to the length of fixed disk above different draw drum 1, avoid the fixed disk that copper cash scratches on draw drum 1, the wire module 13 placed in the middle of through hole 7 has and extends out inclination angle and facilitate copper cash to penetrate, increase inner nib 14 and improve outlet efficiency, described nib 14 diameter is 2 ~ 5 times of copper wire diameter, convenient copper cash passes nib 14, fork 8 one end is also connected by hinged mode on rotating shaft 3, directive wheel 9 is connected with at described fork 8 other end, on rotating shaft 3 top, guide roller 10 is installed, can regulate the tension force of copper cash, then derived by guide roller 10 and enter next step operation.Between fork 8 and screw rod 4, be also connected with spring 11 use to regulate fork 8 adjusting angle when carrying out unwrapping wire.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. a constant force tension device, comprise draw drum (1), the rotating shaft (3) being positioned over the base (2) above draw drum (1) and being connected in by bearing (12) vertical rotation on base (2), it is characterized in that: be horizontally arranged with screw rod (4) in described rotating shaft (3) bottom, described screw rod (4) and rotating shaft (3) threaded engagement, cylinder (5) is horizontally arranged with on the right side of rotating shaft (3) bottom, at the output of described cylinder (5), outlet wheel (6) is installed, rotating shaft (3) middle part is provided with through hole (7), fork (8) one end is also connected by hinged mode on rotating shaft (3), directive wheel (9) is connected with at described fork (8) other end, on rotating shaft (3) top, guide roller (10) is installed, spring (11) is also connected with between described fork (8) and screw rod (4).
2. constant force tension device according to claim 1, is characterized in that: be placed with wire module (13) in the middle of described through hole (7), has the nib (14) passed through for copper cash in the middle of wire module (13).
3. constant force tension device according to claim 1, is characterized in that: described nib (14) diameter is 2 ~ 5 times of copper wire diameter.
4. constant force tension device according to claim 1, is characterized in that: be provided with the round platform (15) suitable with draw drum (1) centre bore in described base (2) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410398342.3A CN105327972A (en) | 2014-08-13 | 2014-08-13 | Constant-force tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410398342.3A CN105327972A (en) | 2014-08-13 | 2014-08-13 | Constant-force tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105327972A true CN105327972A (en) | 2016-02-17 |
Family
ID=55278849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410398342.3A Pending CN105327972A (en) | 2014-08-13 | 2014-08-13 | Constant-force tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105327972A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583499A (en) * | 2016-12-28 | 2017-04-26 | 安徽江南鸣放电子科技有限公司 | Paying-off device used for copper wire drawing machine |
| CN112047177A (en) * | 2020-08-25 | 2020-12-08 | 深圳市鹏翔运达机械科技有限公司 | Cable paying-off device |
| IT202000000436A1 (en) * | 2020-01-13 | 2021-07-13 | Danilo Grosso | UNWINDING DEVICE FOR REELS |
| CN116099963A (en) * | 2023-04-11 | 2023-05-12 | 新乡市七星钎焊科技有限公司 | Bending device for welding ring processing |
-
2014
- 2014-08-13 CN CN201410398342.3A patent/CN105327972A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583499A (en) * | 2016-12-28 | 2017-04-26 | 安徽江南鸣放电子科技有限公司 | Paying-off device used for copper wire drawing machine |
| IT202000000436A1 (en) * | 2020-01-13 | 2021-07-13 | Danilo Grosso | UNWINDING DEVICE FOR REELS |
| CN112047177A (en) * | 2020-08-25 | 2020-12-08 | 深圳市鹏翔运达机械科技有限公司 | Cable paying-off device |
| CN112047177B (en) * | 2020-08-25 | 2022-05-20 | 深圳市鹏翔运达机械科技有限公司 | Cable paying-off device |
| CN116099963A (en) * | 2023-04-11 | 2023-05-12 | 新乡市七星钎焊科技有限公司 | Bending device for welding ring processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204122510U (en) | A kind of high-speed copper line wire drawing machine uncoiling device | |
| CN105327972A (en) | Constant-force tensioning device | |
| CN205722995U (en) | A kind of multi-functional cabling device | |
| CN104310116A (en) | Automatic wire feeder | |
| CN106494939A (en) | A kind of automatic rolling device | |
| CN201586669U (en) | Wiredrawing releasing device | |
| CN103818770A (en) | Winding machine capable of oiling yarn | |
| CN203602945U (en) | Tension control device for stranding machine | |
| CN203599268U (en) | Tungsten filament winder | |
| CN206492798U (en) | A kind of actinobacillus device of copper cash stretching-machine | |
| CN203714966U (en) | Yarn oiling winding machine | |
| CN105035832B (en) | Photo-electric control is disconnected to cut machine | |
| CN203612761U (en) | Pneumatic film adjusting device | |
| CN203865691U (en) | Novel pay-off machine | |
| CN204223940U (en) | Automatic wire feeder | |
| CN203465981U (en) | Spiral wire winding device | |
| CN203397771U (en) | Automatic tension adjusting device for lead wire | |
| CN105290150A (en) | Upward pull type paying-off stress eliminating device | |
| CN203998392U (en) | A kind of lightweight wire rope roll winding apparatus | |
| CN204251064U (en) | Micro-machine drawing take-up | |
| CN103787137B (en) | One is waxed winder | |
| CN204126607U (en) | A kind of oil pumper | |
| CN104599784B (en) | A kind of high reliability thread guide devices | |
| CN103611743A (en) | Single-head wire drawing machine without stopping for taking up | |
| EP2835253A3 (en) | Component applying/cutting apparatus for a tire building machine and method for applying a component on a tire building machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |