CN111320039A - Self-tightening paying-off device - Google Patents
Self-tightening paying-off device Download PDFInfo
- Publication number
- CN111320039A CN111320039A CN201911195768.8A CN201911195768A CN111320039A CN 111320039 A CN111320039 A CN 111320039A CN 201911195768 A CN201911195768 A CN 201911195768A CN 111320039 A CN111320039 A CN 111320039A
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- China
- Prior art keywords
- wire
- drum
- friction
- tightening
- wire coil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a self-tightening pay-off device which comprises a shell with a wire outlet, a rotating shaft arranged in the shell, and a wire coil arranged on the rotating shaft and used for winding wires, wherein a friction sleeve is arranged between the rotating shaft and the wire coil, the friction force between the friction sleeve and the rotating shaft is greater than the friction force between the friction sleeve and the wire coil, and an elastic element for pulling the wire coil to rotate after the wire coil stops paying off is arranged between the friction sleeve and the wire coil, so that the technical problem that the wires on the wire coil are loose and are easily wound together after the wire coil rotates by inertia is solved.
Description
Technical Field
The invention relates to a self-tightening paying-off device.
Background
The existing paying-off device is generally provided with a wire coil used for winding wires, the wires are pulled out by pulling the wires, the wire coil is driven to rotate when the wires are pulled, after the wires are stopped being pulled, the wire coil continues to rotate under the inertia of the wire coil, only the wires on the wire coil are loosened and disordered, the loosened and disordered wires are easily twisted together, and the next paying-off cannot be finished.
Disclosure of Invention
The invention provides a self-tightening paying-off device, which aims to solve the technical problem that wires on a wire coil are loose and are easy to wind together after the wire coil rotates by inertia.
The technical scheme of the invention is realized as follows: the utility model provides a from tightening up unwrapping wire ware, is including the casing that is equipped with the outlet, locate the pivot in the casing, locate the epaxial drum that is used for twining the electric wire of changeing, be equipped with the friction cover between pivot and the drum, frictional force between friction cover and the pivot is greater than the frictional force between friction cover and the drum, be equipped with the elastic component that stimulates the drum gyration after stopping the unwrapping wire between friction cover and the drum.
Furthermore, the elastic part is a torsion spring, one of the spring feet of the torsion spring is fixedly connected with the friction sleeve, and the other spring foot of the torsion spring is fixedly connected with the wire coil.
Furthermore, the shell comprises a lower shell and an upper cover which are mutually buckled and fixedly connected through a fixing bolt.
Furthermore, the upper cover is provided with an elastic wire outlet nozzle, and the elastic wire outlet nozzle is provided with a wire outlet with the diameter not larger than the diameter of the electric wire.
Further, the lower shell is provided with a handle which is convenient for an operator to hold.
Further, the shell is made of aluminum alloy
By adopting the technical scheme, the invention has the beneficial effects that: according to the self-tightening pay-off device, when the wires are stopped to be pulled out, the wire coil can continue to rotate along with the inertia of the wire coil, and at the moment, the wire coil rotates to tighten the loose wires on the wire coil under the driving of the reverse rotation of the torsion spring, so that the loose wires on the wire coil are prevented from being wound together, and meanwhile, the wires on the wire coil are prevented from falling off easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of the self-tightening payoff device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment 1 of a self-tightening paying-off device comprises a shell 1 provided with a wire outlet 9, a rotating shaft 2 arranged in the shell, and a wire coil 3 arranged on the rotating shaft and used for winding wires, wherein a friction sleeve 4 is arranged between the rotating shaft and the wire coil, the friction force between the friction sleeve and the rotating shaft is greater than the friction force between the friction sleeve and the wire coil, and an elastic part 5 used for pulling the wire coil to rotate after the paying-off is stopped is arranged between the friction sleeve and the wire coil.
The utility model provides a from tightening up unwrapping wire ware embodiment 2, as shown in fig. 1, including the casing 1 that is equipped with the outlet, locate pivot 2 in the casing, locate changeing epaxial drum 3 that is used for twining the electric wire, be equipped with friction cover 4 between pivot and the drum, the frictional force between friction cover and the pivot is greater than the frictional force between friction cover and the drum, be equipped with between friction cover and the drum and stop drawing the elastic component 5 that the drum revolved after the unwrapping wire, the elastic component is the torsional spring, one of them spring foot of torsional spring and friction cover fixed connection, another spring foot and drum fixed connection.
The utility model provides a self-tightening paying out machine embodiment 3, as shown in fig. 1, including the casing 1 that is equipped with the outlet, locate pivot 2 in the casing, locate changeing epaxial drum 3 that is used for twining the electric wire, be equipped with friction cover 4 between pivot and the drum, friction force between friction cover and the pivot is greater than the friction force between friction cover and the drum, be equipped with between friction cover and the drum and stop drawing the elastic component 5 that the drum gyration was turned round after the unwrapping wire, the elastic component is the torsional spring, one of them spring foot of torsional spring and friction cover fixed connection, another spring foot and drum fixed connection, the casing is including the lower casing 6 that mutually buckles and pass through fixing bolt fixed connection, upper cover 7.
The utility model provides a self-tightening paying out machine embodiment 4, as shown in fig. 1, including the casing 1 that is equipped with the outlet, locate pivot 2 in the casing, locate changeing epaxial drum 3 that is used for twining the electric wire, be equipped with friction cover 4 between pivot and the drum, friction force between friction cover and the pivot is greater than the friction force between friction cover and the drum, be equipped with between friction cover and the drum and stop drawing the elastic component 5 that the drum gyration was turned round after the unwrapping wire, the elastic component is the torsional spring, one of them spring foot of torsional spring and friction cover fixed connection, another spring foot and drum fixed connection, the casing is including mutually buckling and through fixing bolt fixed connection's inferior valve 6, upper cover 7, the upper cover is equipped with elasticity play line mouth 8, elasticity play line mouth is equipped with the outlet 9 that the diameter is not more than the electric.
The utility model provides a self-tightening paying out device embodiment 5, as shown in fig. 1, including the casing 1 that is equipped with the outlet, locate pivot 2 in the casing, locate changeing epaxial drum 3 that is used for twining the electric wire, be equipped with friction cover 4 between pivot and the drum, the frictional force between friction cover and the pivot is greater than the frictional force between friction cover and the drum, be equipped with the elastic component 5 that pulls the drum gyration after stopping unwrapping wire between friction cover and the drum, the elastic component is the torsional spring, one of them spring foot of torsional spring and friction cover fixed connection, another spring foot and drum fixed connection, the casing is including mutually buckling and through fixing bolt fixed connection's inferior valve 6, upper cover 7, the upper cover is equipped with elasticity play line mouth 8, elasticity play line mouth is equipped with, the inferior valve is equipped with the handle 10 that the operating personnel of being convenient for hold, the shell is the aluminum.
In other embodiments, the resilient member may also be a coil spring.
In other embodiments, the elastic member may also be an elastic rubber band wound around the friction sleeve and having one end fixedly connected to the friction sleeve and the other end fixedly connected to the wire coil.
When the wire coil is used, the wire is pulled out from the wire outlet 9, the wire coil 3 is driven to rotate along with the pulling out of the wire, the torsion force of the torsion spring is greater than the friction force between the friction sleeve and the rotating shaft after the wire coil 3 drives the torsion spring to rotate for a certain angle, and the friction sleeve rotates on the rotating shaft along with the wire coil; when the wires are stopped to be pulled out, the wire coil can continue to rotate along with the inertia of the wire coil, and the wire coil rotates to strain the loose wires on the wire coil under the driving of the reverse rotation of the torsion spring, so that the loose wires on the wire coil are prevented from being wound together, and the wires on the wire coil are prevented from falling off easily; the wire outlet nozzle 8 is made of elastic materials, the diameter of the wire outlet 9 is not larger than the diameter of the wire, certain friction force exists between the wire and the wire outlet 9, when the tension force of the torsion spring in the reverse rotation is equal to the friction force, the torsion spring stops the reverse rotation, the wire between the wire outlet 9 and the wire coil is tensioned, and the phenomenon that the wire is loosened and twisted is further avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a from tightening up unwrapping wire ware, is including the casing that is equipped with the outlet, locate the pivot in the casing, locate the epaxial drum that is used for twining the electric wire of commentaries on classics, a serial communication port, be equipped with the friction cover between pivot and the drum, frictional force between friction cover and the pivot is greater than the frictional force between friction cover and the drum, be equipped with the elastic component that stimulates the drum gyration after stopping the unwrapping wire between friction cover and the drum.
2. The self-tightening paying-off device according to claim 1, wherein the elastic member is a torsion spring, one of the spring feet of the torsion spring is fixedly connected with the friction sleeve, and the other spring foot of the torsion spring is fixedly connected with the wire coil.
3. The self-tightening paying out machine according to claim 2, wherein the housing comprises a lower shell and an upper cover which are mutually buckled and fixedly connected through a fixing bolt.
4. The self-tightening paying out machine according to claim 3, wherein the upper cover is provided with an elastic wire outlet nozzle, and the elastic wire outlet nozzle is provided with a wire outlet with a diameter not larger than the diameter of the electric wire.
5. The self-tightening pay-off device according to claim 4, wherein the lower housing is provided with a handle that is easily held by a worker.
6. The self-takeup pay-off device according to claim 5, wherein the housing is made of an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195768.8A CN111320039A (en) | 2019-11-29 | 2019-11-29 | Self-tightening paying-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195768.8A CN111320039A (en) | 2019-11-29 | 2019-11-29 | Self-tightening paying-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111320039A true CN111320039A (en) | 2020-06-23 |
Family
ID=71168624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911195768.8A Pending CN111320039A (en) | 2019-11-29 | 2019-11-29 | Self-tightening paying-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111320039A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB700332A (en) * | 1950-08-22 | 1953-11-25 | August Schmid | Method for winding band-like materials and driving mechanism for executing said method |
| US5377591A (en) * | 1993-02-19 | 1995-01-03 | Man Roland Druckmaschinen Ag | Washing apparatus for printing press cylinders having a spring-band freewheel tensioning device |
| CN1115738A (en) * | 1994-02-23 | 1996-01-31 | 林肯电气公司 | Vovers for welding wire reels |
| CN204714201U (en) * | 2015-03-27 | 2015-10-21 | 连云港亚细亚光电科技有限公司 | One is wire pay-off device easily |
| CN206345504U (en) * | 2016-12-30 | 2017-07-21 | 厦门攸信信息技术有限公司 | A kind of mechanical strainer |
| CN208326975U (en) * | 2018-06-15 | 2019-01-04 | 广东电网有限责任公司 | Cable accommodating device |
| CN208471193U (en) * | 2018-06-29 | 2019-02-05 | 湖南长城信息金融设备有限责任公司 | A kind of carbon ribbon tensioning apparatus and its carbon ribbon transportation system of application |
| CN110021463A (en) * | 2019-05-20 | 2019-07-16 | 司会娟 | A kind of uniform pay-off equipment and its uniform unwrapping wire tensioning apparatus |
| CN110217631A (en) * | 2019-06-12 | 2019-09-10 | 杭州康奋威科技股份有限公司 | A kind of auto-tensioning unwinding device and its unreel method |
| CN212798984U (en) * | 2019-11-29 | 2021-03-26 | 国网河南省电力公司汝阳县供电公司 | Combined rotary paying-off device |
-
2019
- 2019-11-29 CN CN201911195768.8A patent/CN111320039A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB700332A (en) * | 1950-08-22 | 1953-11-25 | August Schmid | Method for winding band-like materials and driving mechanism for executing said method |
| US5377591A (en) * | 1993-02-19 | 1995-01-03 | Man Roland Druckmaschinen Ag | Washing apparatus for printing press cylinders having a spring-band freewheel tensioning device |
| CN1115738A (en) * | 1994-02-23 | 1996-01-31 | 林肯电气公司 | Vovers for welding wire reels |
| CN204714201U (en) * | 2015-03-27 | 2015-10-21 | 连云港亚细亚光电科技有限公司 | One is wire pay-off device easily |
| CN206345504U (en) * | 2016-12-30 | 2017-07-21 | 厦门攸信信息技术有限公司 | A kind of mechanical strainer |
| CN208326975U (en) * | 2018-06-15 | 2019-01-04 | 广东电网有限责任公司 | Cable accommodating device |
| CN208471193U (en) * | 2018-06-29 | 2019-02-05 | 湖南长城信息金融设备有限责任公司 | A kind of carbon ribbon tensioning apparatus and its carbon ribbon transportation system of application |
| CN110021463A (en) * | 2019-05-20 | 2019-07-16 | 司会娟 | A kind of uniform pay-off equipment and its uniform unwrapping wire tensioning apparatus |
| CN110217631A (en) * | 2019-06-12 | 2019-09-10 | 杭州康奋威科技股份有限公司 | A kind of auto-tensioning unwinding device and its unreel method |
| CN212798984U (en) * | 2019-11-29 | 2021-03-26 | 国网河南省电力公司汝阳县供电公司 | Combined rotary paying-off device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200623 |
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| RJ01 | Rejection of invention patent application after publication |