CN211947689U - Improved paying-off gravity type breaking and protecting device of stranding machine - Google Patents
Improved paying-off gravity type breaking and protecting device of stranding machine Download PDFInfo
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- CN211947689U CN211947689U CN201922395699.7U CN201922395699U CN211947689U CN 211947689 U CN211947689 U CN 211947689U CN 201922395699 U CN201922395699 U CN 201922395699U CN 211947689 U CN211947689 U CN 211947689U
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Abstract
The utility model provides an improved paying-off gravity type breaking protection device of a stranding machine, which comprises a paying-off table of a face machine and an L-shaped support fixed with the paying-off table, wherein a breaking protection copper sheet fixing plate is fixed on a bottom end flat plate of the L-shaped support, insulated nylon fixing pins are arranged at two ends of the L-shaped support, and a breaking protection copper sheet is arranged on the breaking protection copper sheet fixing plate through the nylon fixing pins; a limiting transverse plate is fixed on a side wall plate of the L-shaped support, a plurality of limiting grooves are formed in the limiting transverse plate, the vertical plate is inserted into the limiting grooves, a bearing and a bearing sleeve are arranged on the vertical plate, and the bearing sleeve is directly arranged on the monofilament during operation. The utility model discloses a modified stranding machine unwrapping wire gravity type is disconnected protects device absolutely, the operation below the bearing housing of monofilament on the riser, once disconnected silk riser can drop along the rectangular channel of spacing diaphragm at once, touch and protect copper sheet and report to the police absolutely, can adapt to the detection of various specification wire rope broken filament and few silk, and the precision is high, improves the product percent of pass, reduction in production cost.
Description
Technical Field
The utility model relates to a steel cord production technical field especially relates to a modified strander unwrapping wire gravity type device of absolutely protecting.
Background
The steel cord is a thin steel wire strand or rope which is made of high-quality high-carbon steel, has brass plated on the surface and special purposes, and is mainly used for car tires, light truck tires, heavy truck tires, engineering machinery tires, airplane tires and other rubber product framework materials. The radial ply tire manufactured by adopting the steel cord as the reinforcing material has the advantages of long service life, high driving speed, puncture resistance, good elasticity, safety, comfort, fuel saving and the like.
The stranding machine is important equipment in steel cord production, the current stranding machine has the types of DTU, DTS, DTA and the like, and the broken filament protection device is a very important key part of the stranding machine in the steel cord production. The existing stranding machine tool is completely provided with an external traction wheel straight copper segment protection (broken wire protection) device, and mainly aims to prevent the generation of unqualified steel cords caused by broken wire inner packages and less wires, when the stranding of the conventional steel wire rope is used for producing certain products with special structure, such as steel cords of 1+5+10ST, 1+18ST and 1820NT specifications, the structural particularity of the products (formed by three layers of cords in one step) is easy to generate unqualified products with less wires, when the innermost core wire or the middle core wire generates broken wires, the existing external traction wheel straight copper segment protection is difficult to detect, so that the condition that the steel wire rope has less wires is generated in the production process, the product percent of pass is low, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
To the problem that the device exists is protected to the straight bar formula copper fragment of current external traction wheel of stranding machine, the utility model aims to provide a modified stranding machine unwrapping wire gravity type is disconnected and is protected device, simple structure, convenient operation adapts to the detection of various specification steel wires broken string and few silk, and the precision is high, improves the product percent of pass, reduction in production cost.
In order to achieve the purpose of the utility model, the improved paying-off gravity type breaking protection device of the stranding machine comprises a paying-off table of a surface machine, an L-shaped support arranged on the paying-off table and fixed with the paying-off table, a breaking protection copper sheet fixing plate fixed on a bottom end flat plate of the L-shaped support, insulated nylon fixing pins arranged at two ends of the L-shaped support, a breaking protection copper sheet arranged on the breaking protection copper sheet fixing plate through the nylon fixing pins, and the breaking protection copper sheet electrically connected with an alarm; the side wall plate of the L-shaped support is fixed with a limiting transverse plate, the limiting transverse plate is provided with a plurality of limiting grooves, the vertical plate is inserted into the limiting grooves, the vertical plate is provided with a bearing and a bearing sleeve, the bearing is directly installed in an installation hole in the vertical plate, the bearing sleeve is installed on the bearing, and the bearing sleeve is directly arranged on a monofilament during operation.
Preferably, the two limiting transverse plates are arranged, the positions of the two limiting transverse plates are aligned and fixed with the L-shaped bracket, and the vertical plates are vertically inserted into the limiting grooves corresponding to the upper limiting transverse plate and the lower limiting transverse plate.
Preferably, the limiting transverse plate is provided with a plurality of rectangular grooves, and a plurality of vertical plates are inserted into the rectangular grooves.
Preferably, the limiting transverse plate is provided with a plurality of rectangular grooves, a plurality of vertical plates are inserted into the rectangular grooves, and each vertical plate corresponds to a steel wire of the steel cord.
Preferably, the L-shaped support and the noodle paying-off table are connected and fixed in a welding or screw fixing mode.
Preferably, the fracture protection copper sheet fixing plate, the limiting transverse plate and the L-shaped bracket are fixedly connected in a welding or screw fixing mode.
The beneficial effects of the utility model are that, establish L type support at face machine unwrapping wire platform, fixed spacing diaphragm and disconnected copper sheet fixed plate are protected to the last fixed spacing diaphragm of L type support, set up disconnected copper sheet of protecting above the disconnected copper sheet fixed plate, and the monofilament moves below the bearing housing on the riser. The device is simple in structure and convenient to operate, and once the broken filament vertical plate can fall along the rectangular groove of the limiting transverse plate at once, the broken filament vertical plate touches the broken protection copper sheet and gives an alarm. The device can be used for detecting broken steel wire ropes and few steel wire ropes of various specifications, has high precision, improves the product percent of pass and reduces the production cost.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings. Wherein:
fig. 1 is a schematic structural view of an improved pay-off gravity type breaker of a stranding machine according to an embodiment of the present invention;
fig. 2 is a partial schematic view of the improved stranding machine pay-off gravity disconnect apparatus of fig. 1.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Please refer to fig. 1, which is a schematic structural diagram of an improved pay-off gravity type breaking device of a stranding machine according to an embodiment of the present invention, the breaking device includes a pay-off table 8 of a surface machine, an L-shaped bracket 9 fixed on the pay-off table 8, a breaking copper sheet fixing plate 10 fixed on a bottom end plate of the L-shaped bracket 9, two ends of the breaking copper sheet fixing plate are provided with insulating nylon fixing pins 7, a breaking copper sheet 6 is arranged on the breaking copper sheet fixing plate 10 through the nylon fixing pins 7, and the breaking copper sheet 6 is electrically connected to an alarm (not shown); a limiting transverse plate 5 is fixed on a side wall plate of the L-shaped support 9, a plurality of limiting grooves 51 are formed in the limiting transverse plate 5, and the vertical plate 2 is inserted into the limiting grooves 51, so that the vertical plate 2 can freely slide up and down in the grooves; referring to fig. 2, the vertical plate 2 is provided with a bearing 4 (such as a 625 bearing) and a bearing sleeve 3, the bearing 4 is directly installed in the installation hole on the vertical plate 2, the bearing sleeve 3 is installed on the bearing 4, and the bearing sleeve 3 is directly placed on the monofilament 1 during operation.
In a preferred embodiment, two limiting transverse plates 5 are arranged, the positions of the two limiting transverse plates are aligned and fixed with the L-shaped bracket 9, and the vertical plates 2 are vertically inserted into the limiting grooves 51 of the upper and lower limiting transverse plates 5; in another preferred embodiment, the horizontal position-limiting plate is provided with a plurality of rectangular grooves 51, and a plurality of vertical plates 2 are inserted into the rectangular grooves, wherein each vertical plate corresponds to a steel wire of a steel cord.
In another preferred embodiment, the limiting transverse plate is provided with a plurality of rectangular grooves 51, a plurality of vertical plates 2 are inserted into the rectangular grooves, and during actual work, the vertical plates 2 and the bearings 4 with corresponding numbers can be selected according to different specifications (different numbers of core wires) to perform wire breakage or less wire protection.
In another preferred embodiment, the L-shaped bracket 9 and the facer wire-laying platform 8 are connected and fixed by welding or screwing.
In another preferred embodiment, the fracture protection copper sheet fixing plate 10 and the limiting transverse plate 5 are fixedly connected with the L-shaped bracket 9 by welding or screw fixation.
The utility model discloses an operating principle of the gravity type breaking device for paying off of the improved stranding machine is that when the machine tool runs to twist the steel cord, the bearing sleeve 3 loses the support of the steel wire, and because of gravity, the vertical plate 2 drops to touch the breaking protection copper sheet 6 below, thereby triggering an alarm signal and stopping the machine tool; restarting the machine table to continue twisting work after the working personnel connects the broken filaments; the instant broken wire protection can be carried out aiming at each steel wire twisted by the steel cord. According to the verification of the actual application effect, after the improved force type breaking and protecting device is applied, the unqualified fewer wires are reduced by more than 85 percent compared with the prior art, and the qualification rate of products is obviously improved.
The utility model discloses a modified stranding machine unwrapping wire gravity type is absolutely protected device establishes L type support at face machine unwrapping wire platform, fixes spacing diaphragm and absolutely protects the copper sheet fixed plate on the L type support, sets up the disconnected copper sheet of protecting on the disconnected copper sheet fixed plate, and the operation is below the bearing housing of monofilament on the riser. This simple structure, convenient operation, once disconnected silk riser can drop along the rectangular channel of spacing diaphragm at once, touches disconnected guarantor copper sheet and reports to the police. The device can be used for detecting broken steel wire ropes and few steel wire ropes of various specifications, has high precision, improves the product percent of pass and reduces the production cost.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (6)
1. An improved pay-off gravity type breaking and protecting device of a stranding machine is characterized by comprising a pay-off table of a face machine, an L-shaped support, a breaking and protecting copper sheet fixing plate and an alarm, wherein the L-shaped support is arranged on the pay-off table and fixed with the pay-off table; the side wall plate of the L-shaped support is fixed with a limiting transverse plate, the limiting transverse plate is provided with a plurality of limiting grooves, the vertical plate is inserted into the limiting grooves, the vertical plate is provided with a bearing and a bearing sleeve, the bearing is directly installed in an installation hole in the vertical plate, the bearing sleeve is installed on the bearing, and the bearing sleeve is directly arranged on a monofilament during operation.
2. The improved pay-off gravity type breaking device of the stranding machine as claimed in claim 1, wherein two limiting transverse plates are provided and are aligned and fixed with the L-shaped bracket, and the vertical plate is vertically inserted into the corresponding limiting grooves of the upper and lower limiting transverse plates.
3. An improved pay-off gravity type breaking device of a stranding machine as claimed in claim 1 or claim 2, wherein the limiting cross plate is provided with a plurality of rectangular grooves into which a plurality of risers are inserted.
4. The improved pay-off gravity type breaking device of the stranding machine as claimed in claim 1 or 2, wherein the limiting cross plate is provided with a plurality of rectangular grooves, and a plurality of risers are inserted into the rectangular grooves, and each riser corresponds to a steel wire of a steel cord.
5. An improved gravity type pay-off breaking device for a stranding machine as claimed in claim 1 or 2, wherein the L-shaped bracket is fixedly connected with the pay-off table of the face machine by welding or screwing.
6. The improved pay-off gravity type breaking and protecting device of the stranding machine as claimed in claim 1 or 2, wherein the breaking and protecting copper sheet fixing plate and the limiting transverse plate are fixedly connected with the L-shaped bracket by welding or screw fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395699.7U CN211947689U (en) | 2019-12-27 | 2019-12-27 | Improved paying-off gravity type breaking and protecting device of stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395699.7U CN211947689U (en) | 2019-12-27 | 2019-12-27 | Improved paying-off gravity type breaking and protecting device of stranding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211947689U true CN211947689U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922395699.7U Active CN211947689U (en) | 2019-12-27 | 2019-12-27 | Improved paying-off gravity type breaking and protecting device of stranding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211947689U (en) |
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2019
- 2019-12-27 CN CN201922395699.7U patent/CN211947689U/en active Active
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