CN221089906U - Cable core straightening device - Google Patents
Cable core straightening device Download PDFInfo
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- CN221089906U CN221089906U CN202323018905.5U CN202323018905U CN221089906U CN 221089906 U CN221089906 U CN 221089906U CN 202323018905 U CN202323018905 U CN 202323018905U CN 221089906 U CN221089906 U CN 221089906U
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- wheel
- wire guide
- guide wheel
- cable core
- fixing frame
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- 230000007246 mechanism Effects 0.000 claims description 36
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000001125 extrusion Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cable core straightening device which comprises a bottom plate, wherein an upper wire guide wheel and a lower wire guide wheel which are opposite in the vertical direction are arranged on the bottom plate, a vertical straightening channel for passing through a cable core is formed in a gap between the upper wire guide wheel and the lower wire guide wheel, a left wire guide wheel and a right wire guide wheel which are opposite in the horizontal direction are arranged on the bottom plate in front of or behind the vertical straightening channel, a horizontal straightening channel for passing through the cable core is formed in a gap between the left wire guide wheel and the right wire guide wheel, and the vertical straightening channel and the horizontal straightening channel are positioned on the same central line. According to the utility model, the upper wire guide wheel and the lower wire guide wheel, the left wire guide wheel and the right wire guide wheel are matched to limit the wire outgoing state of the cable core, so that the wire outgoing straightness of the cable core is ensured, the eccentricity of the cable core is reduced, and the roundness and the product performance quality of the finished product of the low-voltage power cable are improved.
Description
Technical Field
The utility model relates to the field of production of low-voltage cables, in particular to a cable core straightening device.
Background
In the sheath extrusion molding process of low-voltage power cable production, the cable core of the low-voltage power cable in the cable-proof frame is firstly pulled to the machine head of the extrusion molding machine by the front traction rope, the cable core to be sheathed is processed (the cable core head is cut to be smooth, superfluous filler at the end of the cable core is removed, and the like), then the cable core is conveyed to the machine head mold core of the extrusion molding machine by the rear traction rope, the rear traction rope is started to be tensioned, and finally the extrusion molding machine is used for extrusion molding to enable the surface of the cable core to be coated with a plastic layer, and the plastic layer is cooled to form the sheath.
And the cable core of the low-voltage power cable in the pay-off rack is directly sent to the machine head mold core of the extruder, so that the straightness of outgoing lines of the cable core is difficult to ensure, and the cable core is extremely easy to eccentric in the extrusion molding process, thereby influencing the product performance.
Disclosure of utility model
The utility model provides a cable core straightening device for straightening a cable core, which is used for solving the problems that the straightness is difficult to ensure and the product performance is easily influenced by eccentricity when the cable core is out of line, ensuring the straightness of the cable core out of line, reducing the extrusion eccentricity and improving the finished product roundness of a low-voltage power cable and the product performance quality.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model discloses a cable core straightening device, which comprises a bottom plate, wherein an upper wire guide wheel and a lower wire guide wheel which are opposite in the vertical direction are arranged on the bottom plate, a vertical straightening channel for passing through a cable core is formed in a gap between the upper wire guide wheel and the lower wire guide wheel, a left wire guide wheel and a right wire guide wheel which are opposite in the horizontal direction are arranged on the bottom plate which is positioned in front of or behind the vertical straightening channel, a horizontal straightening channel for passing through the cable core is formed in a gap between the left wire guide wheel and the right wire guide wheel, and the vertical straightening channel and the horizontal straightening channel are positioned on the same central line. The utility model is arranged between the pay-off rack and the extruder, the wire outgoing state of the cable core is limited by the cooperation of the upper wire wheel and the lower wire wheel and the cooperation of the left wire wheel and the right wire wheel, the cable core is guided and straightened, and the cable core is corrected after passing through the horizontal straightening channel and the vertical correcting channel, so that the straightness of the cable core is ensured.
Preferably, the distance between the upper wire guide wheel and the lower wire guide wheel and the distance between the left wire guide wheel and the right wire guide wheel are adjustable, and the left wire guide wheel and the right wire guide wheel can be lifted. The distance between the upper wire guide wheel and the lower wire guide wheel and the distance between the left wire guide wheel and the right wire guide wheel are adjustable, so that the sizes of the horizontal straightening channel and the vertical correcting channel are adjustable to adapt to the requirements of different cable diameters; the left wire guide wheel and the right wire guide wheel can be lifted to adjust the height of the horizontal straightening channel, so that the horizontal straightening channel and the vertical straightening channel can be located on the same central line.
Preferably, a support is fixed on the bottom plate, an upper wire guide wheel fixing frame is connected to the support through an upper screw rod hand wheel adjusting mechanism, the upper wire guide wheel is rotationally connected in the upper wire guide wheel fixing frame, a lower wire guide wheel fixing frame is connected to the bottom plate through a lower screw rod hand wheel adjusting mechanism, and the lower wire guide wheel is rotationally connected in the lower wire guide wheel fixing frame.
Preferably, the bracket is provided with a fixed plate, the upper screw rod hand wheel adjusting mechanism comprises a screw rod and a hand wheel, the screw rod penetrates through the fixed plate and is in threaded connection with the fixed plate, the upper end of the screw rod is fixedly connected with the hand wheel, and the lower end of the screw rod is rotationally connected with the upper wire guide wheel fixing frame; the lower screw rod hand wheel adjusting mechanism comprises a screw rod and a hand wheel, wherein the screw rod penetrates through the bottom plate and is in threaded connection with the bottom plate, the upper end of the screw rod is rotationally connected with the lower wire guide wheel fixing frame, and the lower end of the screw rod is fixedly connected with the hand wheel.
Preferably, guide mechanisms are arranged between the fixing plate and the upper wire guide wheel fixing frame and between the bottom plate and the lower wire guide wheel fixing frame.
Preferably, a lifting plate is arranged above the bottom plate, the lifting plate is connected with the bottom plate through a lifting screw rod hand wheel adjusting mechanism, a left wire wheel fixing frame and a right wire wheel fixing frame are respectively connected to the lifting plate through a left screw rod hand wheel adjusting mechanism and a right screw rod hand wheel adjusting machine, and the left wire wheel and the right wire wheel are respectively and rotatably connected in the left wire wheel fixing frame and the right wire wheel fixing frame.
Preferably, the lifting screw rod hand wheel adjusting mechanism comprises a screw rod and a hand wheel, wherein the screw rod penetrates through the bottom plate and is in threaded connection with the bottom plate, the upper end of the screw rod is rotationally connected with the lifting plate, the lower end of the screw rod is fixedly connected with the hand wheel, and a guide mechanism is arranged between the lifting plate and the bottom plate.
Preferably, the left screw rod hand wheel adjusting mechanism and the right screw rod hand wheel adjusting machine comprise screw rods and hand wheels, the lifting plate is provided with a left vertical plate and a right vertical plate, the screw rods penetrate through the left vertical plate and the right vertical plate and are in threaded connection with the left vertical plate and the right vertical plate, the inner ends of the screw rods are rotationally connected with a left wire guide wheel fixing frame and a right wire guide wheel fixing frame, the outer ends of the screw rods are fixedly connected with a handle, and guide mechanisms are arranged between the left vertical plate and the left wire guide wheel fixing frame and between the right vertical plate and the right wire guide wheel fixing frame.
Preferably, the guide mechanism comprises a linear bearing and a polished rod passing through the linear bearing and slidably fitted with the linear bearing.
Therefore, the utility model has the following beneficial effects: the upper wire wheel and the lower wire wheel, the left wire wheel and the right wire wheel are matched to limit the outgoing state of the cable core, so that the cable core is guided and straightened, the outgoing straightness of the cable core is ensured, the eccentricity of the cable core is reduced, and the roundness and the product performance quality of the finished product of the low-voltage power cable are improved.
Drawings
Fig. 1 is a partial cutaway view of the present utility model.
Fig. 2 is a left side partial cutaway view of fig. 1.
In the figure: the wire guide device comprises a bottom plate 1, an upper wire guide wheel 2, a lower wire guide wheel 3, a vertical straightening channel 4, a left wire guide wheel 5, a right wire guide wheel 6, a horizontal straightening channel 7, a support 8, an upper wire guide wheel fixing frame 9, a lower wire guide wheel fixing frame 10, a fixing plate 11, a screw rod 12, a hand wheel 13, a lifting plate 14, a left wire guide wheel fixing frame 15, a right wire guide wheel fixing frame 16, a left vertical plate 17, a right vertical plate 18, a linear bearing 19 and a polished rod 20.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
The cable core straightening device shown in fig. 1 and 2 comprises a bottom plate 1, wherein an upper wire wheel 2 and a lower wire wheel 3 which are opposite in the vertical direction are arranged on the bottom plate, a vertical straightening channel 4 for passing through a cable core is formed in a gap between the upper wire wheel and the lower wire wheel, a left wire wheel 5 and a right wire wheel 6 which are opposite in the horizontal direction are arranged on the bottom plate behind the vertical straightening channel, a horizontal straightening channel 7 for passing through the cable core is formed in a gap between the left wire wheel and the right wire wheel, the vertical straightening channel and the horizontal straightening channel are positioned on the same central line, a support 8 is fixed on the bottom plate, a fixing plate 11 is arranged on the support, an upper wire wheel fixing frame 9 is connected to the support through an upper screw rod hand wheel adjusting mechanism, the upper wire wheel is connected in the upper wire wheel fixing frame, the upper screw rod hand wheel adjusting mechanism comprises a screw rod 12 and a hand wheel 13, the screw rod penetrates through the fixing plate and is in threaded connection with the fixing plate, the lower end of the screw rod is in fixed connection with the upper wire wheel fixing frame, a guide mechanism is arranged between the fixing plate and the upper wire wheel fixing frame comprises a linear bearing 19 and a polish rod 20, and the lower end of the upper wire wheel fixing frame penetrates through the linear bearing and the upper wire wheel fixing frame is fixedly connected with the polish rod; the lower lead screw hand wheel adjusting mechanism comprises a lead screw and a hand wheel, the lead screw penetrates through the bottom plate and is in threaded connection with the bottom plate, the upper end of the lead screw is in threaded connection with the lower lead screw hand wheel fixing frame, the lower end of the lead screw is fixedly connected with the hand wheel, a guide mechanism is arranged between the bottom plate and the lower lead screw hand wheel fixing frame and comprises a linear bearing and a polished rod, the polished rod penetrates through the linear bearing, and the upper end of the polished rod is fixedly connected with the lower lead screw fixing frame; a lifting plate 14 is arranged above the bottom plate, the lifting plate is connected with the bottom plate through a lifting screw rod hand wheel adjusting mechanism, the lifting screw rod hand wheel adjusting mechanism comprises a screw rod and a hand wheel, the screw rod penetrates through the bottom plate and is in threaded connection with the bottom plate, the upper end of the screw rod is rotationally connected with the lifting plate, the lower end of the screw rod is fixedly connected with the hand wheel, a guide mechanism is arranged between the lifting plate and the bottom plate, the guide mechanism comprises a linear bearing and a polished rod, the polished rod penetrates through the linear bearing, and the upper end of the polished rod is fixedly connected with the lifting plate; the lifting plate is respectively connected with a left wire wheel fixing frame 15 and a right wire wheel fixing frame 16 through a left screw rod hand wheel adjusting mechanism and a right screw rod hand wheel adjusting machine, the left wire wheel and the right wire wheel are respectively connected in the left wire wheel fixing frame and the right wire wheel fixing frame in a rotating mode, the left screw rod hand wheel adjusting mechanism and the right screw rod hand wheel adjusting machine respectively comprise a screw rod and a hand wheel, the lifting plate is provided with a left vertical plate 17 and a right vertical plate 18, the screw rod penetrates through the left vertical plate and the right vertical plate and is in threaded connection with the left vertical plate and the right vertical plate, the inner end of the screw rod is rotationally connected with the left wire wheel fixing frame and the right wire wheel fixing frame, the outer end of the screw rod is fixedly connected with a handle, guide mechanisms are respectively arranged between the left vertical plate and the left wire wheel fixing frame and between the right vertical plate and the right wire wheel fixing frame, each guide mechanism comprises a linear bearing and a polished rod, one end of the polished rod is respectively in sliding fit with the left wire wheel fixing frame and the right wire wheel fixing frame through the linear bearing.
The application method of the utility model comprises the following steps: the vertical straightening channel and the horizontal straightening channel are adjusted according to the size of the cable core (not shown in the figure), the height of the vertical straightening channel and the height of the horizontal straightening channel are adjusted to enable the vertical straightening channel and the horizontal straightening channel to be positioned on the same central line, and the cable core of the low-voltage power cable in the pay-off rack is directly sent to the machine head mold core of the extruder after passing through the vertical straightening channel and the horizontal straightening channel, so that the extruder can extrude.
The above-described embodiment is only a preferred embodiment of the present utility model, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (9)
1. The utility model provides a cable core coalignment, its characterized in that, includes bottom plate (1), be equipped with on the bottom plate on vertical direction relative upper wire wheel (2) and lower wire wheel (3), the clearance formation between upper wire wheel and the lower wire wheel is used for through vertical coalignment passageway (4) of cable core, is equipped with left wire wheel (5) and right wire wheel (6) relative in the horizontal direction on the bottom plate that is located vertical coalignment passageway the place ahead or rear, clearance formation between left wire wheel and the right wire wheel is used for through horizontal coalignment passageway (7) of cable core, vertical coalignment passageway is in same central line with horizontal coalignment passageway.
2. The cable core straightening device according to claim 1, wherein the distance between the upper wire guide wheel and the lower wire guide wheel and the distance between the left wire guide wheel and the right wire guide wheel are adjustable, and the left wire guide wheel and the right wire guide wheel can be lifted.
3. The cable core straightening device according to claim 2, characterized in that a bracket (8) is fixed on the bottom plate, an upper wire guide wheel fixing frame (9) is connected on the bracket through an upper screw rod hand wheel adjusting mechanism, the upper wire guide wheel is rotationally connected in the upper wire guide wheel fixing frame, a lower wire guide wheel fixing frame (10) is connected on the bottom plate through a lower screw rod hand wheel adjusting mechanism, and the lower wire guide wheel is rotationally connected in the lower wire guide wheel fixing frame.
4. A cable core straightening device according to claim 3, characterized in that the bracket is provided with a fixed plate (11), the upper screw hand wheel adjusting mechanism comprises a screw (12) and a hand wheel (13), the screw penetrates through the fixed plate and is in threaded connection with the fixed plate, the upper end of the screw is fixedly connected with the hand wheel, and the lower end of the screw is in rotary connection with the upper wire wheel fixing frame; the lower screw rod hand wheel adjusting mechanism comprises a screw rod and a hand wheel, wherein the screw rod penetrates through the bottom plate and is in threaded connection with the bottom plate, the upper end of the screw rod is rotationally connected with the lower wire guide wheel fixing frame, and the lower end of the screw rod is fixedly connected with the hand wheel.
5. The cable core straightener of claim 4, wherein guide mechanisms are provided between the fixed plate and the upper wire guide wheel holder and between the base plate and the lower wire guide wheel holder.
6. The cable core straightening device according to claim 2, characterized in that a lifting plate (14) is arranged above the bottom plate, the lifting plate is connected with the bottom plate through a lifting screw hand wheel adjusting mechanism, a left wire wheel fixing frame (15) and a right wire wheel fixing frame (16) are respectively connected to the lifting plate through a left screw hand wheel adjusting mechanism and a right screw hand wheel adjusting machine, and the left wire wheel and the right wire wheel are respectively connected in the left wire wheel fixing frame and the right wire wheel fixing frame in a rotating mode.
7. The cable core straightening device according to claim 6, wherein the lifting screw hand wheel adjusting mechanism comprises a screw and a hand wheel, the screw penetrates through the bottom plate and is in threaded connection with the bottom plate, the upper end of the screw is rotatably connected with the lifting plate, the lower end of the screw is fixedly connected with the hand wheel, and a guide mechanism is arranged between the lifting plate and the bottom plate.
8. The cable core straightening device according to claim 6, wherein the left screw rod hand wheel adjusting mechanism and the right screw rod hand wheel adjusting machine comprise screw rods and hand wheels, a left vertical plate (17) and a right vertical plate (18) are arranged on the lifting plate, the screw rods penetrate through the left vertical plate and the right vertical plate and are in threaded connection with the left vertical plate and the right vertical plate, the inner ends of the screw rods are rotationally connected with a left wire wheel fixing frame and a right wire wheel fixing frame, the outer ends of the screw rods are fixedly connected with a handle, and guide mechanisms are arranged between the left vertical plate and the left wire wheel fixing frame and between the right vertical plate and the right wire wheel fixing frame.
9. A cable core straightening device according to claim 5 or 7 or 8, characterized in that the guiding means comprise a linear bearing (19) and a polished rod (20) passing through and sliding with the linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323018905.5U CN221089906U (en) | 2023-11-08 | 2023-11-08 | Cable core straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323018905.5U CN221089906U (en) | 2023-11-08 | 2023-11-08 | Cable core straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089906U true CN221089906U (en) | 2024-06-07 |
Family
ID=91317955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323018905.5U Active CN221089906U (en) | 2023-11-08 | 2023-11-08 | Cable core straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089906U (en) |
-
2023
- 2023-11-08 CN CN202323018905.5U patent/CN221089906U/en active Active
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