CN207834009U - A kind of back-twist device for copper wire manufacture - Google Patents
A kind of back-twist device for copper wire manufacture Download PDFInfo
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- CN207834009U CN207834009U CN201820216430.0U CN201820216430U CN207834009U CN 207834009 U CN207834009 U CN 207834009U CN 201820216430 U CN201820216430 U CN 201820216430U CN 207834009 U CN207834009 U CN 207834009U
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- China
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- frame
- strut
- roller
- holder
- twist device
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Abstract
The utility model discloses a kind of back-twist devices for copper wire manufacture, back-twist device includes frame, the upper end of frame is fixed with the first hollow shaft, the lower end of first hollow shaft extends at least partially into frame, the lower end of frame is fixed with the second hollow shaft, also rotatably arranged with there is pay off rack in frame, it is further fixed on holder horizontally disposed and above pay off rack in frame, two groups of buffer gears are respectively arranged on holder；Buffer gear includes the strut being vertically arranged, is rotatably arranged in the first roller of strut upper end, is rotatably arranged in the second roller and expansion link mechanism of strut lower end, expansion link mechanism one end is fixed on the side of holder, the other end and the perpendicular connection of strut；Traditional untwisting machine is solved not to drum and conduit（Hollow rotating shaft）Between conducting wire limited, so conducting wire often shakes during conveying, the problem of will rubbing between the nozzle of conduit to conducting wire.
Description
Technical field
The utility model is related to back-twist devices, and in particular, to a kind of back-twist device for copper wire manufacture.
Background technology
During process copper wire, conducting wire itself is easy to form one reaction force, i.e., itself forms torsion, to big
The big flexibility for reducing copper wire, arbitrary coiling and tensile property.So COPPER WIRES PRODUCTION final tache must to conducting wire into
Row back twist makes it not have the reaction force of rotation as possible.Also there are many back-twist devices of model, such as patent currently on the market
Number provide for a kind of untwisting machine rotating device for the utility model of CN201420132525.6, due to conducting wire from drum around
During going out, it can also be moved left and right along the axial direction of drum, and this kind of untwisting machine rotating device to drum and is not led
Spool（Hollow rotating shaft）Between conducting wire limited, so conducting wire often shakes during conveying, to lead
Line will rub between the nozzle of conduit, cause being seriously worn for conducting wire.
Utility model content
The purpose of this utility model is to provide a kind of back-twist device for copper wire manufacture, solves traditional untwisting machine and does not have
Have to drum and conduit（Hollow rotating shaft）Between conducting wire limited, so conducting wire often occurs during conveying
The problem of shaking, will rubbing between the nozzle of conduit to conducting wire.
To achieve the goals above, the utility model provides a kind of back-twist device for copper wire manufacture, the back twist
Device includes frame, and the upper end of the frame is fixed with the first hollow shaft, and the lower end of first hollow shaft at least partly extends
To in the frame, the lower end of the frame is fixed with the second hollow shaft, also rotatably arranged with there is pay off rack in the frame,
It is further fixed on holder horizontally disposed and above the pay off rack in the frame, is respectively set on the holder
There are two groups of buffer gears, buffer gear described in two groups is arranged by axial symmetry of the vertical centerline of the holder；
The buffer gear includes the strut being vertically arranged, is rotatably arranged in the first of the strut upper end
Roller, the second roller and expansion link mechanism for being rotatably arranged in the strut lower end, described expansion link mechanism one end are fixed
In the side of the holder, the other end and the perpendicular connection of the strut so that the strut can be on the bracket along water
Square to reciprocating motion.
Preferably, the expansion link mechanism includes fixed sleeve on the bracket, telescopic rod and is located at the sleeve
Interior spring, described telescopic rod one end are located in the sleeve, the other end and the perpendicular connection of the strut, the spring one end
It is connected with the telescopic rod, the other end is connected with the inner wall of the sleeve.
Preferably, first roller and second roller are located on same perpendicular.
Preferably, the surface of first roller and/or second roller is socketed rubber sleeve.
Preferably, the holder is hollow-core construction.
Preferably, there are gaps, the gap to be located at the lower end of first hollow shaft between two buffer gears
The underface of mouth.
According to above-mentioned technical proposal, the utility model provides a kind of back-twist device for copper wire manufacture, the back twist
Device includes frame, and the upper end of the frame is fixed with the first hollow shaft, and the lower end of first hollow shaft at least partly extends
To in the frame, the lower end of the frame is fixed with the second hollow shaft, also rotatably arranged with there is pay off rack in the frame,
It is further fixed on holder horizontally disposed and above the pay off rack in the frame, is respectively set on the holder
There are two groups of buffer gears, buffer gear described in two groups is arranged by axial symmetry of the vertical centerline of the holder；The buffer
Structure includes the strut being vertically arranged, be rotatably arranged in the first roller of the strut upper end, rotatably arranged with
The second roller and expansion link mechanism in the strut lower end, described expansion link mechanism one end are fixed on the side of the holder,
The other end and the perpendicular connection of the strut so that the strut can move back and forth in the horizontal direction on the bracket；This
In two buffer gears between there are gaps, conducting wire is pierced by from the first hollow shaft again at least partially across gap, due to conducting wire
It during being laid out from pay off rack, can also be moved left and right along the axial direction of pay off rack, conducting wire can be with the first roller at this time
Cylinder, the second roller be in contact to drive two buffer gears move left and right, avoid conducting wire directly under the first hollow shaft
Port is in contact or reduces the frictional force generated when its contact, reduces the abrasion of conducting wire, due to the first roller and the second roller energy
Enough autorotations, friction is small between conducting wire and the first roller, the second roller, therefore wears also smaller.
Other feature and advantage of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide a further understanding of the present invention, an and part for constitution instruction, and following
Specific implementation mode be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structure chart of back-twist device provided by the utility model；
Fig. 2 is the structure chart of buffer gear in back-twist device provided by the utility model.
Reference sign
1- the first hollow shaft the second hollow shafts of 2-
3- frame 4- pay off racks
5- holder 6- buffer gears
601- struts the first rollers of 602-
603- the second roller 604- sleeves
605- telescopic rods
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the orientation that " horizontal direction " etc. is included in the term
Word only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as
Limitation to the term.
As depicted in figs. 1 and 2：The utility model provides a kind of back-twist device for copper wire manufacture, the back twist dress
It sets including frame 3, the upper end of the frame 3 is fixed with the first hollow shaft 1, and the lower end of first hollow shaft 1 is at least partly prolonged
It extends in the frame 3, the lower end of the frame 3 is fixed with the second hollow shaft 2, also rotatably arranged with having in the frame 3
Pay off rack 4 is further fixed in the frame 3 horizontally disposed and positioned at the holder 5 of 4 top of the pay off rack, the branch
Two groups of buffer gears 6 are respectively arranged on frame 5, buffer gear 6 is using the vertical centerline of the holder 5 as axial symmetry described in two groups
Setting；The buffer gear 6 includes the strut 601 being vertically arranged, is rotatably arranged in 601 upper end of the strut
First roller 602, the second roller 603 and expansion link mechanism for being rotatably arranged in 601 lower end of the strut, the telescopic rod
Mechanism one end is fixed on the side of the holder 5, the other end and 601 perpendicular connection of the strut so that 601 energy of the strut
It is enough to be moved back and forth in the horizontal direction on the holder 5.Here there are gap, conducting wire at least portions between two buffer gears 6
Divide and is pierced by again from the first hollow shaft 1 across gap, it, can also be along unwrapping wire since conducting wire from pay off rack 4 during laying out
The axial direction of frame 4 is moved left and right, and conducting wire can be in contact to drive two to delay with the first roller 602, the second roller 603 at this time
Punch mechanism 6 moves left and right, and avoids conducting wire and is directly in contact or reduces with the lower port of the first hollow shaft 1 and is generated when it is contacted
Frictional force reduces the abrasion of conducting wire, since the first roller 602 and the second roller 603 being capable of autorotation, conducting wire and the first rollers
602, friction is small between the second roller 603, therefore wears also smaller.
In a kind of preferred embodiment of the utility model, in order to enable buffer gear can preferably be delayed
Punching, reduces its friction to the lower port of the first hollow shaft, the expansion link mechanism includes the sleeve being fixed on the holder 5
604, telescopic rod 605 and the spring in the sleeve 604,605 one end of the telescopic rod are located in the sleeve 604, separately
One end and 601 perpendicular connection of the strut, the spring one end are connected with the telescopic rod 605, the other end and the set
The inner wall of cylinder 604 is connected.
In a kind of preferred embodiment of the utility model, in order to enable buffer gear can preferably be delayed
Punching, reduces its friction to the lower port of the first hollow shaft, and first roller 602 and second roller 603 are located at same
On perpendicular.
In a kind of preferred embodiment of the utility model, in order to reduce conducting wire and the first roller 602 and/or second
The surface of friction between roller 603, first roller 602 and/or second roller 603 is socketed rubber sleeve.
In a kind of preferred embodiment of the utility model, in order to reduce the overall weight of buffer gear 6, the branch
Frame 5 is hollow-core construction.
In a kind of preferred embodiment of the utility model, in order to enable buffer gear can preferably be delayed
Punching, reduces its friction to the lower port of the first hollow shaft, and there are gap, the gap positions between two buffer gears 6
In the underface of the lower port of first hollow shaft 1.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing
Detail in the above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (6)
1. a kind of back-twist device for copper wire manufacture, the back-twist device includes frame（3）, the frame（3）Upper end it is solid
Surely there is the first hollow shaft（1）, first hollow shaft（1）Lower end extend at least partially into the frame（3）It is interior, the frame
（3）Lower end be fixed with the second hollow shaft（2）, the frame（3）Inside also rotatably arranged with there is pay off rack（4）, feature exists
In the frame（3）It is inside further fixed on horizontally disposed and is located at the pay off rack（4）The holder of top（5）, the branch
Frame（5）On be respectively arranged with two groups of buffer gears（6）, buffer gear described in two groups（6）With the holder（5）Vertical centerline
It is arranged for axial symmetry；
The buffer gear（6）Including the strut being vertically arranged（601）, be rotatably arranged in the strut（601）
First roller of upper end（602）, be rotatably arranged in the strut（601）Second roller of lower end（603）With telescopic rod machine
Structure, described expansion link mechanism one end are fixed on the holder（5）Side, the other end and the strut（601）Perpendicular connection,
Make the strut（601）It can be in the holder（5）On move back and forth in the horizontal direction.
2. back-twist device according to claim 1, which is characterized in that the expansion link mechanism includes being fixed on the holder
（5）On sleeve（604）, telescopic rod（605）With positioned at the sleeve（604）Interior spring, the telescopic rod（605）One end position
In the sleeve（604）It is interior, the other end and the strut（601）Perpendicular connection, the spring one end and the telescopic rod
（605）It is connected, the other end and the sleeve（604）Inner wall be connected.
3. back-twist device according to claim 2, which is characterized in that first roller（602）With second roller
（603）On same perpendicular.
4. back-twist device according to claim 3, which is characterized in that first roller（602）And/or second roller
Cylinder（603）Surface be socketed rubber sleeve.
5. back-twist device according to claim 1, which is characterized in that the holder（5）For hollow-core construction.
6. back-twist device according to claim 1, which is characterized in that two buffer gears（6）Between there are gap,
The gap is located at first hollow shaft（1）Lower port underface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216430.0U CN207834009U (en) | 2018-02-07 | 2018-02-07 | A kind of back-twist device for copper wire manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216430.0U CN207834009U (en) | 2018-02-07 | 2018-02-07 | A kind of back-twist device for copper wire manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834009U true CN207834009U (en) | 2018-09-07 |
Family
ID=63397459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216430.0U Active CN207834009U (en) | 2018-02-07 | 2018-02-07 | A kind of back-twist device for copper wire manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759162A (en) * | 2023-08-22 | 2023-09-15 | 天津有容蒂康通讯技术有限公司 | Cable production is with moving back to turn round pay off rack |
-
2018
- 2018-02-07 CN CN201820216430.0U patent/CN207834009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759162A (en) * | 2023-08-22 | 2023-09-15 | 天津有容蒂康通讯技术有限公司 | Cable production is with moving back to turn round pay off rack |
| CN116759162B (en) * | 2023-08-22 | 2023-10-13 | 天津有容蒂康通讯技术有限公司 | Cable production is with moving back to turn round pay off rack |
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