CN220057476U - Wire jumper preventing device for wire guide wheel of double twisting machine - Google Patents
Wire jumper preventing device for wire guide wheel of double twisting machine Download PDFInfo
- Publication number
- CN220057476U CN220057476U CN202321531754.0U CN202321531754U CN220057476U CN 220057476 U CN220057476 U CN 220057476U CN 202321531754 U CN202321531754 U CN 202321531754U CN 220057476 U CN220057476 U CN 220057476U
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- 238000003825 pressing Methods 0.000 claims abstract description 65
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 31
- 239000010959 steel Substances 0.000 abstract description 31
- 230000009191 jumping Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of double twisting machines, in particular to an anti-jumper device for a wire guide wheel of a double twisting machine. The device comprises a wire wheel shaft, a wire wheel and a fixed support arranged at the end part of the wire wheel shaft, wherein a strip-shaped hole is formed in the fixed support, a first fixed bolt and a second fixed bolt which penetrate through the strip-shaped hole are arranged on one side of the fixed support, a wire pressing wheel shaft is sleeved on the second fixed bolt, and the wire pressing wheel shaft is in rotary connection with the second fixed bolt; the wire pressing wheel shaft is characterized in that one end of the wire pressing wheel shaft extends to the outside of the strip-shaped hole and is rotationally connected with the wire pressing wheel, a tension spring is further arranged in the strip-shaped hole, an adjusting bolt is arranged at the top of the fixed support, and the lower end of the adjusting bolt abuts against the wire pressing wheel shaft. The utility model can effectively prevent the phenomenon of jumper wire of the transmitted steel cord from occurring, and avoid the steel cord from jumping out of the wheel groove of the wire guide wheel and falling onto the wire guide wheel shaft, thereby avoiding the quality problem of bending of the transmitted steel cord.
Description
Technical Field
The utility model relates to the technical field of double twisting machines, in particular to an anti-jumper device for a wire guide wheel of a double twisting machine.
Background
The steel tyre cord is made of high-strength high-carbon steel and high-carbon alloy through cold working, and features high strength. The production process of the double-twisting machine mainly comprises the working procedures of main twisting, over twisting and winding and arranging, wherein the winding and arranging working procedure is to enable a steel cord twisted into a rope to pass through a plurality of wire wheels and then wind on a winding spool.
In the prior art, the steel cord is transmitted and wound on the wire guide wheel in the process of winding the wire-collecting spool, the phenomenon of jumper wire is easy to occur on the steel cord transmitted on the wire guide wheel, the steel cord jumps out of the wheel groove of the wire guide wheel and falls onto the wire guide wheel shaft, and the diameter of the wire guide wheel shaft is far smaller than that of the wire guide wheel, so that the transmitted steel cord is bent and has quality problems.
Disclosure of Invention
The utility model provides the jumper wire preventing device for the double-twisting machine wire guide wheel, which aims to solve the problem that the wire guide wheel is easy to generate jumper wires in the process that the steel wire guide wheel is wound on the wire guide wheel in the prior art, has reasonable structure and good use effect, can effectively prevent the transmitted steel wire guide wheel from generating jumper wires, avoids the steel wire guide wheel from jumping out of the wheel groove of the wire guide wheel and falling onto the wire guide wheel shaft, and further can avoid the bending quality problem of the transmitted steel wire guide wheel, and improves the production quality of the steel wire guide wheel.
In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a prevent jumper wire device for two-for-one twister wire wheel, is including installing wire shaft in two-for-one twister frame and setting up at the epaxial wire wheel of wire shaft, still including setting up the fixed bolster at wire shaft tip, the fixed bolster includes fixed bolster and fixed stay, the fixed stay sets up the bottom at the fixed bolster, the bar hole has been seted up on the fixed bolster, one side of fixed bolster is provided with the fixing bolt one and the fixing bolt two that pass the bar hole, the cover is equipped with the line ball shaft on the fixing bolt two, the line ball shaft with the two rotations of fixing bolt are connected, and the line ball shaft is used for connecting the line ball wheel that prevents steel cord wire jumper.
One end of the wire pressing wheel shaft extends to the outside of the strip-shaped hole and is rotationally connected with the wire pressing wheel, a tension spring is further arranged in the strip-shaped hole, one end of the tension spring is connected with the wire pressing wheel shaft, and the other end of the tension spring is connected with the first fixing bolt; the top of fixing support is provided with adjusting bolt, adjusting bolt's lower extreme passes fixing support, and extends to in the bar is downthehole, adjusting bolt's lower extreme tip support to the line ball shaft, line ball wheel pair transmission play the effect that blocks at the epaxial steel cord of wire, but the angle of line ball wheel is adjusted through extension spring and adjusting bolt's cooperation simultaneously to reach behind the broken string of steel cord, be convenient for the staff wear the effect between wire wheel and the line ball wheel again with the steel cord.
Further, the fixed support further comprises a locking bolt, a through hole is formed in the fixed support plate, the fixed support plate is sleeved on the locking bolt through the through hole, the locking bolt is detachably connected with the thread of the wire guide wheel shaft, and the fixed support plate can be mounted on the wire guide wheel shaft through the locking bolt, so that the effect of mounting the device on the wire guide wheel can be achieved.
Further, a shaft hole is formed in the wire pressing wheel shaft, the wire pressing wheel shaft is sleeved on the second fixing bolt through the shaft hole, and the wire pressing wheel shaft is rotationally connected with the second fixing bolt through the shaft hole.
Further, the end threaded connection of line ball shaft has the line ball bolt, the line ball wheel cover is established on the line ball bolt, be provided with deep groove ball bearing between line ball wheel and the line ball bolt, be convenient for install the line ball wheel at the line ball epaxial through the line ball bolt.
Further, a hanging hole is further formed in the wire pressing wheel shaft, tension spring hooks are arranged at two ends of each tension spring, one tension spring hook is arranged in the hanging hole, the other tension spring hook is arranged on the first fixing bolt, and tension springs are used for pulling the wire pressing wheel shaft, so that the wire pressing wheel shaft can be rotated on the second fixing bolt after the adjusting bolt is rotated, the angle of the wire pressing wheel is adjusted, and the gap between the wire pressing wheel and the wire guiding wheel is increased.
Further, the lower extreme dislocation set of extension spring and adjusting bolt is downthehole at the bar, the last fixation nut that is located the fixed bolster top that still fixedly is provided with of adjusting bolt, through the dislocation set of extension spring and adjusting bolt, can make extension spring pulling line ball shaft rotate to under extension spring and adjusting bolt's effect, can make line ball shaft keep the level.
Through the technical scheme, the utility model has the beneficial effects that:
the wire guide wheel has a simple structure and a good use effect, can effectively prevent the phenomenon of jumper wires of the transmitted steel strands, and can prevent the steel strands from jumping out of the wheel grooves of the wire guide wheel and falling onto the wire guide wheel shaft, so that the quality problem of bending of the transmitted steel strands can be avoided, and the production quality of the steel strands is improved.
According to the utility model, the wire pressing wheel shaft can be arranged in the strip-shaped hole through the fixing bolt II arranged in the strip-shaped hole, and the wire pressing wheel shaft can rotate in the strip-shaped hole, so that the wire pressing wheel arranged on the wire pressing wheel shaft can rotate, and the wire pressing wheel plays a role in blocking a steel cord transmitted on the wire guiding wheel, and can effectively prevent the steel cord from jumping out of a wheel groove of the wire guiding wheel and falling onto the wire guiding wheel shaft.
According to the utility model, the tension of the tension spring can enable the wire pressing wheel shaft to rotate on the fixed bolt, and meanwhile, the end part of the adjusting bolt is propped against the wire pressing wheel shaft, so that the wire pressing wheel shaft and the wire pressing wheel can be kept in a horizontal state; when the steel cord is broken, the adjusting bolt can be rotated upwards, so that the wire pressing wheel shaft rotates under the action of the tension spring, the effect of adjusting the angle of the wire pressing wheel is achieved, the gap between the wire pressing wheel and the wire guiding wheel is increased, and the steel cord can be conveniently passed through the wire guiding wheel again by workers.
Drawings
FIG. 1 is a schematic view of a wire jumper preventing device for a wire guide wheel of a double twisting machine according to the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of an anti-jumper apparatus for a wire guide wheel of a double twisting machine according to the present utility model;
FIG. 3 is a schematic diagram of a jumper preventing device for a wire guide wheel of a double twisting machine according to the third embodiment of the present utility model;
fig. 4 is a schematic view of the use state of the present utility model.
The reference numerals in the drawings are: 1 is a wire wheel shaft, 2 is a wire wheel, 3 is a fixed support, 4 is a fixed support plate, 5 is a through hole, 6 is a strip-shaped hole, 7 is a fixed bolt I, 8 is a fixed bolt II, 9 is a wire wheel shaft, 10 is a hanging hole, 11 is a tension spring, 12 is a wire pressing bolt, 13 is a deep groove ball bearing, 14 is a wire pressing wheel, 15 is an adjusting bolt, 16 is a fixed nut, and 17 is a locking bolt.
Detailed Description
The utility model is further described with reference to the drawings and detailed description which follow:
as shown in fig. 1 to 4, the jumper wire preventing device for the wire wheel of the double twisting machine comprises a wire wheel shaft 1 arranged on a rack of the double twisting machine and a wire wheel 2 arranged on the wire wheel shaft 1, and further comprises a fixing support arranged at the end part of the wire wheel shaft 1, wherein the fixing support comprises a fixing support 3 and a fixing support plate 4, the fixing support 3 and the fixing support plate 4 are of an integrated structure, the fixing support plate 4 is arranged at the bottom of the fixing support 3, the fixing support plate 4 is arranged at the edge of the bottom of the fixing support 3, the fixing support plate 4 is used for installing the device on the wire wheel shaft 1, a strip-shaped hole 6 is formed in the fixing support 3, one side of the fixing support 3 is provided with a fixing bolt 7 and a fixing bolt 8 which penetrate through the strip-shaped hole 6, the end parts of the fixing bolt 7 and the fixing bolt 8 penetrate through the other side of the fixing support 3, nuts are further arranged at the end parts, the fixing bolt 8 is sleeved with a wire wheel shaft 9, and the wire wheel shaft 9 is rotationally connected with the fixing bolt 8.
One end of the wire pressing wheel shaft 9 extends to the outside of the strip-shaped hole 6, and is rotationally connected with a wire pressing wheel 14, in the embodiment, the wire pressing wheel 14 is positioned above the wire pressing wheel 2, the distance between the wire pressing wheel 2 and the wire pressing wheel 14 is smaller than the diameter of a steel cord, a tension spring 11 is further arranged in the strip-shaped hole 6, one end of the tension spring 11 is connected with the wire pressing wheel shaft 9, and the other end of the tension spring 11 is connected with the first fixing bolt 7; the top of fixed bolster 3 is provided with adjusting bolt 15, adjusting bolt 15's lower extreme passes fixed bolster 3, and extends to in the bar hole 6, adjusting bolt 15's lower extreme tip support to the line ball shaft 9, extension spring 11 are in tensile state in this embodiment, and extension spring 11 produces pulling force to line ball shaft 9, and adjusting bolt 15's lower extreme tip produces pressure to line ball shaft 9, can make line ball shaft 9 and line ball wheel 14 keep the horizontality through adjusting bolt 15 and extension spring 11's cooperation.
The fixed bolster still includes locking bolt 17, a through-hole 5 has been seted up on the fixed extension board 4, fixed extension board 4 is established on locking bolt 17 through the through-hole 5 cover, locking bolt 17 and wire shaft 1 screw thread can dismantle the connection, and threaded hole is seted up to wire shaft 1 tip in this embodiment, can fix fixed extension board 4 on wire shaft 1 through locking bolt 17 to reach the effect of installing this device on wire shaft 1.
The wire pressing wheel shaft 9 is provided with a shaft hole, the wire pressing wheel shaft 9 is sleeved on the second fixing bolt 8 through the shaft hole, and the wire pressing wheel shaft 9 is rotatably connected with the second fixing bolt 8 through the shaft hole.
The end threaded connection of line ball shaft 9 has line ball bolt 12, line ball wheel 14 cover is established on line ball bolt 12, be provided with deep groove ball bearing 13 between line ball wheel 14 and the line ball bolt 12, can make line ball wheel 14 rotate through deep groove ball bearing 13.
The wire pressing wheel shaft 9 is further provided with a hanging hole 10, two ends of the tension spring 11 are respectively provided with a tension spring hook, one tension spring hook is arranged in the hanging hole 10, the other tension spring hook is arranged on the first fixing bolt 7, the tension spring hook is convenient for the tension spring 11 to be connected with the wire pressing wheel shaft 9 and the first fixing bolt 7, and then the tension spring 11 can pull the wire pressing wheel shaft 9.
The lower ends of the tension spring 11 and the adjusting bolt 15 are arranged in the strip-shaped hole 6 in a staggered manner, and the purpose is that in the process that the tension spring 11 generates tension on the wire pressing wheel shaft 9, the end part of the adjusting bolt 15 can generate pressure on the wire pressing wheel shaft 9 through rotating the adjusting bolt 15, so that the purpose of adjusting the angle of the wire pressing wheel 14 is achieved, the adjusting bolt 15 is also fixedly provided with a fixing nut 16 positioned at the top of the fixing support 3, the length of the adjusting bolt 15 rotating into the strip-shaped hole through the fixing nut 16 plays a limiting role, and the adjusting bolt 15 also plays a fixing role; when the fixing nut 16 contacts the fixing support 3, the crimping wheel shaft 9 and the crimping wheel 14 are in a horizontal state.
When the device is used, firstly, the adjusting bolt 15 is rotated downwards, the lower end part of the adjusting bolt 15 generates pressure on the end part of the wire pressing wheel shaft 9, so that the wire pressing wheel shaft 9 and the wire pressing wheel 14 slowly tend to be in a horizontal state, in the process, the wire pressing wheel shaft 9 rotates on the fixing bolt II 8, and the wire pressing wheel shaft 9 drives the wire pressing wheel 14 to rotate; when the crimping wheel 14 is in the horizontal state, the rotation of the adjusting bolt 15 is stopped. Then, the locking bolt 17 passes through the through hole 5 and is connected with the wire wheel shaft 1, so that the purpose of fixing the fixing support plate 4 on the wire wheel shaft 1 is achieved, the wire pressing wheel 14 corresponds to the wire wheel 2, the gap between the wire pressing wheel 14 and the wire wheel 2 is smaller than the diameter of the steel cord, and the purpose of the locking bolt is to prevent the steel cord from moving out from between the wire pressing wheel 14 and the wire wheel 2.
When the steel cord is broken and needs to pass through the wire wheel 2 and the wire wheel 14 again, the adjusting bolt 15 is reversely rotated, the wire wheel shaft 9 drives the wire wheel 14 to deflect due to the tension of the tension spring 11, so that the angle of the wire wheel 14 is changed and is not in a horizontal state any more, and the gap between the wire wheel 14 and the wire wheel 2 is increased, so that the steel cord passes through the wire wheel 14 and the wire wheel 2 with a worker; finally, the adjusting bolt 15 is rotated again, so that the wire pressing wheel shaft 9 and the wire pressing wheel 14 are in a horizontal state again.
The above embodiments are only preferred embodiments of the utility model and do not limit the scope of the utility model, so all equivalent changes or modifications made by the technical solution described in the patent claims are included in the scope of the utility model.
Claims (6)
1. The jumper wire preventing device for the double-twisting machine wire wheel comprises a wire wheel shaft (1) arranged on a double-twisting machine frame and a wire wheel (2) arranged on the wire wheel shaft (1), and is characterized by further comprising a fixed support arranged at the end part of the wire wheel shaft (1), wherein the fixed support comprises a fixed support (3) and a fixed support plate (4), the fixed support plate (4) is arranged at the bottom of the fixed support (3), a strip-shaped hole (6) is formed in the fixed support (3), a first fixing bolt (7) and a second fixing bolt (8) penetrating through the strip-shaped hole (6) are arranged on one side of the fixed support (3), a wire pressing wheel shaft (9) is sleeved on the second fixing bolt (8), and the wire pressing wheel shaft (9) is in rotary connection with the second fixing bolt (8);
one end of the wire pressing wheel shaft (9) extends to the outside of the strip-shaped hole (6) and is rotationally connected with the wire pressing wheel (14), a tension spring (11) is further arranged in the strip-shaped hole (6), one end of the tension spring (11) is connected with the wire pressing wheel shaft (9), and the other end of the tension spring is connected with the first fixing bolt (7); the top of fixed bolster (3) is provided with adjusting bolt (15), the lower extreme of adjusting bolt (15) passes fixed bolster (3), and extends to in bar hole (6), the lower extreme tip of adjusting bolt (15) support to line ball shaft (9).
2. The jumper preventing device for the wire guide wheel of the double twisting machine according to claim 1, wherein the fixing support further comprises a locking bolt (17), a through hole (5) is formed in the fixing support plate (4), the fixing support plate (4) is sleeved on the locking bolt (17) through the through hole (5), and the locking bolt (17) is detachably connected with the wire guide wheel shaft (1) through threads.
3. The jumper preventing device for the wire guide wheel of the double twisting machine according to claim 1, wherein the wire pressing wheel shaft (9) is provided with a shaft hole, and the wire pressing wheel shaft (9) is sleeved on the second fixing bolt (8) through the shaft hole.
4. The jumper preventing device for the double twisting machine wire guide wheel according to claim 1, wherein the end part of the wire guide wheel shaft (9) is connected with a wire guide bolt (12) in a threaded manner, the wire guide wheel (14) is sleeved on the wire guide bolt (12), and a deep groove ball bearing (13) is arranged between the wire guide wheel (14) and the wire guide bolt (12).
5. The jumper wire preventing device for the wire guide wheel of the double twisting machine according to claim 4, wherein a hanging hole (10) is further formed in the wire guide wheel shaft (9), tension spring hooks are arranged at two ends of the tension spring (11), one tension spring hook is arranged in the hanging hole (10), and the other tension spring hook is arranged on the first fixing bolt (7).
6. The jumper wire preventing device for the double twisting machine wire guide wheel according to claim 1, wherein the lower ends of the tension spring (11) and the adjusting bolt (15) are arranged in the strip-shaped hole (6) in a staggered mode, and a fixing nut (16) positioned at the top of the fixing support (3) is fixedly arranged on the adjusting bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531754.0U CN220057476U (en) | 2023-06-15 | 2023-06-15 | Wire jumper preventing device for wire guide wheel of double twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531754.0U CN220057476U (en) | 2023-06-15 | 2023-06-15 | Wire jumper preventing device for wire guide wheel of double twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220057476U true CN220057476U (en) | 2023-11-21 |
Family
ID=88768284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321531754.0U Active CN220057476U (en) | 2023-06-15 | 2023-06-15 | Wire jumper preventing device for wire guide wheel of double twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220057476U (en) |
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2023
- 2023-06-15 CN CN202321531754.0U patent/CN220057476U/en active Active
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