CN210176202U - Uniform pay-off tensioning device - Google Patents
Uniform pay-off tensioning device Download PDFInfo
- Publication number
- CN210176202U CN210176202U CN201920387821.3U CN201920387821U CN210176202U CN 210176202 U CN210176202 U CN 210176202U CN 201920387821 U CN201920387821 U CN 201920387821U CN 210176202 U CN210176202 U CN 210176202U
- Authority
- CN
- China
- Prior art keywords
- tensioning
- conduit
- pay
- wire
- cantilever
- 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.)
- Active
Links
Images
Abstract
The utility model provides an even unwrapping wire overspeed device tensioner, which comprises a bracket, the leg joint has the tensioning arm, the support passes through the elastic component with tensioning arm one end and is connected, the tensioning arm both ends are equipped with the tensioning pulley, the support is equipped with the cantilever, the cantilever end is equipped with the conduit, be equipped with the directional pulley that is located on the cantilever between conduit and the tensioning arm, directional pulley top and conduit parallel and level so that the wire can the horizontally get into the conduit for solve the drum and be returned the technical problem of pine because of the wire of inertia rotation back last line book.
Description
Technical Field
The utility model relates to an even unwrapping wire overspeed device tensioner.
Background
The pay-off device is an electric wire and cable auxiliary device which is matched with the stranding machine and plays a role in paying off cables. When pay-off carries out the unwrapping wire operation at pay-off, because pay-off comprises pay-off frame and spool usually, the pay-off axle is driven by the wire winding pulling force of paying out machine, the rotation of pay-off axle does not have the tensile force, when wire winding work needs to stop, the pay-off axle still can continue to rotate under the inertia effect, can come back the line of coiling like this, it is inhomogeneous to cause the wire tension of coiling on the coiling machine, the phenomenon such as cross appears in the wire, and the rotation of pay-off axle does not have the tensile force just need the spooler to provide the pulling force to promote the smooth unwrapping wire of pay-off frame, so just increased the working strength.
The prior art discloses an invention patent with the name of a transformer coil pay-off rack, the application publication number of CN 109378208A and the application publication number of 2019.02.22, the pay-off rack comprises a support, a rotating shaft, a tensioning device and a wire coil, wherein one side of the support is provided with a clamping groove, the front side and the rear side of the clamping groove are provided with baffles, the rotating shaft is rotatably arranged on the clamping groove through a shaft sleeve, a bearing is arranged above the other side of the support, one end of the bearing is provided with an end ring with a limit screw, one end of the rotating shaft corresponding to the end ring is provided with a convex block, the convex block is provided with four grooves, the limit screw is matched with the grooves to enable the rotating shaft to be detachably and fixedly connected with the end ring, the other end of the bearing is provided with a disc, the tensioning device comprises a belt arranged on the outer side of the disc, the outer side of the belt is provided with a, the other end of the steel belt is connected with a screw rod, an adjusting nut is arranged on the screw rod, a spring is arranged on the outer side of the screw rod, and the compression amount of the spring is adjusted through the screw rod and the adjusting nut. But the rotating speed of the rotating shaft is regulated and controlled by the tension device through the friction between the belt and the disc, and after the paying-off is stopped, the wire coil is stopped quickly due to the friction between the belt and the disc, but is stopped due to continuous rotation for a period of time due to inertia, so that the wire wound on the wire coil is loosened.
SUMMERY OF THE UTILITY MODEL
The utility model provides an even unwrapping wire overspeed device tensioner to solve the drum and rotated the technical problem that the wire of its last coil of wire was become back loose because of inertia.
The technical scheme of the utility model is realized like this: the utility model provides an even unwrapping wire overspeed device tensioner, includes the support, the support rotates and is connected with the tensioning arm, the support passes through the elastic component with tensioning arm one end and is connected, the tensioning arm both ends are equipped with the tensioning pulley, the support is equipped with the cantilever, the cantilever end is equipped with the conduit, be equipped with the directional pulley that is located on the cantilever between conduit and the tensioning arm, directional pulley top and conduit parallel and level are so that the wire can the horizontally get into the conduit.
Furthermore, the side of tensioning pulley is equipped with resistance adjustment mechanism, resistance adjustment mechanism includes the blade, with blade fixed connection's screw thread post, screw thread post and tensioning pulley threaded connection, the screw thread post is equipped with lock nut.
Further, the support is rotatably connected with the tensioning arm through a rotating shaft arranged on the support.
Further, the elastic part is a tension spring.
Further, the cantilever is L-shaped.
Further, the support is made of aluminum alloy.
By adopting the technical scheme, the beneficial effects of the utility model are that: after the wire coil starts to pay off, the tensioning arm deflects and pre-tightens under the action of the tension of the wire; after the wire coil is paid off, the tensile force of the wire disappears, and the tensioning arm reversely deflects under the pulling action of the elastic piece, so that the phenomenon that the wire coil continuously rotates for a period of time to cause redundant wire releasing under the action of inertia is overcome, and the phenomenon that the wire on the wire coil is loosened is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.
Fig. 1 is a schematic structural view of the slack state of the uniform pay-off tensioning device of the present invention;
FIG. 2 is a schematic structural view of the tension state of the uniform pay-off tension device of the present invention;
fig. 3 is a schematic structural view of the tension pulley of the present invention;
fig. 4 is a schematic structural diagram of the resistance adjustment mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning 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 uniform pay-off tensioning device is shown in figures 1-3 and comprises a support 1, wherein the support is rotatably connected with a tensioning arm 2, the support is connected with one end of the tensioning arm through an elastic part 3, tensioning pulleys 4 are arranged at two ends of the tensioning arm, the support is provided with a cantilever 5, a conduit 6 is arranged at the tail end of the cantilever, a directional pulley 7 positioned on the cantilever is arranged between the conduit and the tensioning arm, and the top end of the directional pulley is flush with the conduit so that a wire 12 can horizontally enter the conduit. After the wire coil 13 starts to pay off, the tensioning arm deflects and pre-tensions under the action of the tension of the wire; after the wire coil is paid off, the tensile force of the wire disappears, and the tensioning arm reversely deflects under the pulling action of the elastic piece, so that the phenomenon that the wire coil continuously rotates for a period of time to cause redundant wire releasing under the action of inertia is overcome, and the phenomenon that the wire on the wire coil is loosened is avoided.
An embodiment 2 of an even paying-off tensioning device comprises a support 1, wherein the support is rotatably connected with a tensioning arm 2, the support is connected with one end of the tensioning arm through an elastic part 3, tensioning pulleys 4 are arranged at two ends of the tensioning arm, the support is provided with a cantilever 5, a wire guide 6 is arranged at the tail end of the cantilever, a directional pulley 7 positioned on the cantilever is arranged between the wire guide and the tensioning arm, the top end of the directional pulley is flush with the wire guide so that a wire can horizontally enter the wire guide, a resistance adjusting mechanism 8 is arranged on the side surface of the tensioning pulley, the resistance adjusting mechanism comprises a blade 9 and a threaded column 10 fixedly connected with the blade, the threaded column is in threaded connection with the tensioning pulley, and a locking nut 11 is arranged on the threaded column. The inclination angle of the blade is adjusted by rotating the threaded column, so that the aim of changing the wind resistance of the blade is fulfilled, and the friction force between the wire and the tensioning pulley is changed to change the paying-off speed.
An embodiment 3 of an even paying-off tensioning device is shown in figures 1-3 and comprises a support 1, wherein the support is rotatably connected with a tensioning arm 2, the support is connected with one end of the tensioning arm through an elastic part 3, tensioning pulleys 4 are arranged at two ends of the tensioning arm, a cantilever 5 is arranged on the support, a conduit 6 is arranged at the tail end of the cantilever, a directional pulley 7 positioned on the cantilever is arranged between the conduit and the tensioning arm, the top end of the directional pulley is flush with the conduit so that the conductor can horizontally enter the conduit, a resistance adjusting mechanism 8 is arranged on the side surface of the tensioning pulley and comprises a blade 9 and a threaded column 10 fixedly connected with the blade, the threaded column is in threaded connection with the tensioning pulley, a locking nut 11 is arranged on the threaded column, the support is rotatably connected with the tensioning arm through a rotating shaft arranged on the support, the elastic part is a tension spring, the.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an even unwrapping wire overspeed device tensioner, its characterized in that, includes the support, the support rotates and is connected with the tensioning arm, the support passes through the elastic component with tensioning arm one end and is connected, the tensioning arm both ends are equipped with the tensioning pulley, the support is equipped with the cantilever, the cantilever end is equipped with the conduit, be equipped with the directional pulley that is located on the cantilever between conduit and the tensioning arm, directional pulley top and conduit parallel and level are so that the wire can the horizontally get into the conduit.
2. The uniform pay-off tensioning device according to claim 1, wherein a resistance adjusting mechanism is arranged on the side surface of the tensioning pulley, the resistance adjusting mechanism comprises a blade and a threaded column fixedly connected with the blade, the threaded column is in threaded connection with the tensioning pulley, and the threaded column is provided with a locking nut.
3. The pay-off tensioner as claimed in claim 1, wherein the bracket is rotatably connected to the tensioner arm by a rotation shaft provided to the bracket.
4. The pay-off tensioner as claimed in claim 1, wherein the elastic member is a tension spring.
5. The pay-off tensioner as in claim 1, wherein the cantilever is L-shaped.
6. The pay-off tensioner as claimed in claim 1, wherein the bracket is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387821.3U CN210176202U (en) | 2019-03-26 | 2019-03-26 | Uniform pay-off tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387821.3U CN210176202U (en) | 2019-03-26 | 2019-03-26 | Uniform pay-off tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210176202U true CN210176202U (en) | 2020-03-24 |
Family
ID=69829874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920387821.3U Active CN210176202U (en) | 2019-03-26 | 2019-03-26 | Uniform pay-off tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210176202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972065A (en) * | 2021-10-15 | 2022-01-25 | 南通大学 | Transformer wire winding straining device |
-
2019
- 2019-03-26 CN CN201920387821.3U patent/CN210176202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972065A (en) * | 2021-10-15 | 2022-01-25 | 南通大学 | Transformer wire winding straining device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210176202U (en) | Uniform pay-off tensioning device | |
| CN211920399U (en) | Pay-off rack with tension balancing function | |
| CN111908276A (en) | Winding frame for grounding wire | |
| CN115072490A (en) | Cable manufacture is with hank silk doubling equipment of portable abrasionproof decreases | |
| CN212292346U (en) | Power cable pay-off rack | |
| CN211815144U (en) | Constant tension pay-off | |
| CN210778042U (en) | Vertical back-twist device | |
| CN220106122U (en) | Cable core stranding machine | |
| CN110021463B (en) | Uniform pay-off equipment and uniform pay-off tensioning device thereof | |
| CN212799054U (en) | Coiling mechanism of line machine is stretched to copper line | |
| CN217126554U (en) | Wire take-up and pay-off device of electric clamping wire coil | |
| CN209962777U (en) | Tension pay-off rack of wire binding machine | |
| CN212799059U (en) | Rewinding vehicle | |
| CN111170067B (en) | Wire feeding device of wire cutting machine | |
| CN212893148U (en) | Steel strand wires puts cable device | |
| CN211062585U (en) | Iron core coil winding machine | |
| CN210735879U (en) | Traction rope reel | |
| CN216889415U (en) | Platform door cable flexible conductor pay-off | |
| CN212712171U (en) | Tension adjusting device for cable production | |
| CN214495280U (en) | Spool paying-off tension adjusting device | |
| CN217229725U (en) | Pay-off rack for cable production | |
| CN212503433U (en) | Coil forming machine with wire breakage self-locking function | |
| CN211812774U (en) | Paying-off tension mechanism of motor rotor winding machine | |
| CN215159908U (en) | Prevent industrial control equipment servo system cable sinle silk wind that splits | |
| CN218879264U (en) | Steel wire rope anti-twisting tail section for tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |