CN111606128B - Trip protection device for wire rope take-up - Google Patents
Trip protection device for wire rope take-up Download PDFInfo
- Publication number
- CN111606128B CN111606128B CN202010297091.5A CN202010297091A CN111606128B CN 111606128 B CN111606128 B CN 111606128B CN 202010297091 A CN202010297091 A CN 202010297091A CN 111606128 B CN111606128 B CN 111606128B
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- China
- Prior art keywords
- wire rope
- top wheel
- roller
- fixed frame
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
- B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
Abstract
The invention provides a trip protection device for winding up a steel wire rope, which comprises a top wheel, a fixed frame, an adjusting structure and a fixed seat, wherein the top wheel is rotatably embedded in the fixed frame; the top wheel is abutted to the roller on the steel wire rope production line, and the central axis of the top wheel is parallel to the central axis of the roller. The invention can avoid wire jumping and even wire breakage caused by tripping and power failure in the wire winding process of the steel wire rope, and ensure that the steel wire rope can still be orderly wound on the roller by the inertial rotation of the stranding machine and the roller when tripping and power failure occur.
Description
Technical Field
The invention relates to the technical field of steel wire rope production equipment, in particular to a tripping protection device for winding up a steel wire rope.
Background
After the production of the steel wire rope is finished, the steel wire rope needs to be wound up. The existing wire rope take-up device can orderly take up wire ropes when in normal power-on operation. However, when the circuit is tripped and the power is off, the take-up machine stops operating, but the stranding machine and the roller on the steel wire rope production line still operate due to inertia, so that wire jumping and wire breaking of the steel wire rope can be caused, and the production quality and the production efficiency of the steel wire rope are seriously influenced.
Disclosure of Invention
The invention provides a trip protection device for winding up a steel wire rope, aiming at solving the defects in the prior art.
In order to realize the purpose, the invention adopts the following technical scheme:
a trip protection device for wire rope take-up comprises a top wheel, a fixed frame, an adjusting structure and a fixed seat, wherein the top wheel is rotatably embedded in the fixed frame, the fixed frame is fixedly connected with the adjusting structure, and the adjusting structure is installed in the fixed seat; the top wheel is abutted to a roller on a steel wire rope production line, and the central axis of the top wheel is parallel to the central axis of the roller.
Preferably, adjust the structure and include canned paragraph and flexible section, flexible section suit is in the canned paragraph, the canned paragraph is close to the one end side of flexible section has connect soon the locking knob, flexible section with fixed frame welded connection.
Preferably, the fixing seat is a rectangular frame structure, the fixing section is inserted into the fixing seat and fixed in the middle of the fixing seat through a connecting seat, and the connecting seat is sleeved outside the fixing section.
Preferably, the height of the lower edge of the top wheel is higher than that of the bottom of the fixed seat.
Preferably, annular limiting baffles are arranged on two sides of the top wheel, and the limiting baffles are clamped on two sides of the roller when the top wheel abuts against the roller.
Preferably, the outer surface of the roller is uniformly provided with first annular grooves.
Preferably, the outer surface of the top wheel is provided with second annular grooves, the widths of the first annular grooves are the same as the widths of the second annular grooves, the distance between every two adjacent first annular grooves is the same as the distance between every two adjacent second annular grooves, and the second annular grooves on the top wheel correspond to the first annular grooves on the roller wheel one by one and are spliced into the oblong holes.
Preferably, the fixed frame is U-shaped, the top wheel is rotatably embedded in the fixed frame through a rotating shaft, and two ends of the rotating shaft penetrate through two sides of the fixed frame and are connected with the fixed frame in a welded mode.
Preferably, support frames are arranged on two sides of the fixed frame, the support frames are perpendicular to the fixed seat and are integrally connected with the fixed seat, a sliding groove which is in the same horizontal line with the fixed frame is formed in the middle of each support frame, and two ends of the rotating shaft are inserted into the sliding grooves in a back-and-forth sliding mode.
Preferably, the height of the lower edge of the rotating shaft is equal to the height of the lower edge of the sliding chute.
Compared with the prior art, the invention has the beneficial effects that: utilize the tangent counterbalance of gyro wheel on top wheel and the wire rope production line, can effectively prevent wire rope wire jumper pine on the gyro wheel and take off when the tripping operation outage, guarantee that wire rope continues the winding on the gyro wheel along with the gyro wheel rotation to can avoid breaking away from the wire rope that leads to because of the wire jumper and pull tight state, and then each strand of steel wire leads to the broken string because the atress inequality when avoiding the strander to continue to rotate the strander because of inertia when the outage, can guarantee wire rope's production quality and production efficiency when the outage tripping operation.
Drawings
Fig. 1 is a schematic view of the overall structure of a trip protection device for winding up a steel wire rope according to the present invention.
Fig. 2 is a top view of the tripping protection device for winding up a steel wire rope according to the present invention in a top wheel operating state.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and 2 in combination, fig. 1 is a schematic view of an overall structure of a trip protection device for winding up a wire rope according to the present invention, and fig. 2 is a top view of the trip protection device for winding up a wire rope according to the present invention in a top wheel operating state.
As shown in fig. 1 and 2, the invention provides a trip protection device for winding a steel wire rope, which comprises a top wheel 1, a fixed frame 2, an adjusting structure 3 and a fixed seat 4, wherein the top wheel 1 is rotatably embedded in the fixed frame 2, the fixed frame 2 is fixedly connected with the adjusting structure 3, the fixed frame 2 is usually connected in a welding manner, the stability of structural connection is ensured, and the adjusting structure 3 is installed in the fixed seat 4; wherein, top wheel 1 offsets with gyro wheel 5 on the wire rope production line, and the axis of top wheel 1 is parallel with the axis of gyro wheel 5.
As shown in fig. 1, in an embodiment, a workbench 6 is first provided, the workbench 6 is configured in a concave shape, the roller 5 is erected at the concave position, but the center of the roller 5 is ensured to be located above the plane of the workbench 6, then the trip protection device is placed on the workbench 6 at the left side of the roller 5, a twisted steel wire rope 7 is wound on the roller 5, the roller 5 rotates forwards, the rotation direction is shown by an arrow X in fig. 1 and 2, then the extension adjusting structure 3 is adjusted to push the top wheel 1 forwards until the top wheel 1 abuts against the roller 5, namely the top wheel 1 is tangent to the roller 5 and then stops, then the adjusting structure 3 is locked to fix the position of the top wheel 1, at the moment, as the roller 5 rotates in the X direction, the top wheel 1 follows up at the same linear velocity and is opposite to the rotation direction of the roller 5, at the moment, the top wheel 1 and the roller 5 are always in a tangent state, preferably, first annular grooves 51 are uniformly formed on the outer surface of the roller 5, the steel wire rope 7 is wound in the first annular groove 51, so that the steel wire rope 7 is ensured to be wound neatly, and the steel wire rope 7 is prevented from being wound on the roller 5 in a mess. So, under the tangent circumstances of offsetting of top wheel 1 and gyro wheel 5, wire rope 7 is located first ring channel 51 and is located between gyro wheel 5 and the top wheel 1, at this moment, when the production line tripping operation outage, wire rope 7 that strander ran out under inertia operation can continue to twine on gyro wheel 5 along the continuation rotation of gyro wheel 5, and because only there is this space of first ring channel 51 between the gyro wheel 5 of top wheel 1, so wire rope 7 still can continue neatly twine on gyro wheel 5 along first ring channel 51, prevent that wire rope 7 wire jumper from breaking away from gyro wheel 5, also prevent to lead to wire rope 7 to be in not hard up state because wire rope 7 twines in disorder or wire jumper breaks away from gyro wheel 5, so lead to the strandle steel wire atress of strander department uneven and take place the broken string.
In addition, in one embodiment, the top wheel 1 is preferably made of nylon, so that good wear resistance and corrosion resistance can be ensured, and the cost is reduced.
As shown in fig. 1 and 2, preferably, the adjusting structure 3 includes a fixed section 31 and a telescopic section 32, the telescopic section 32 is sleeved in the fixed section 31, a locking knob 33 is screwed on a side surface of one end of the fixed section 31 close to the telescopic section 32, the telescopic section 32 is welded to the fixed frame 2, and the adjusting structure 3 can be a telescopic loop bar, so that the position of the top wheel 1 can be easily adjusted. When the steel wire rope 7 production line starts to operate, the steel wire rope 7 is wound in the first annular groove 51, then the locking knob 33 is unscrewed, the top wheel 1 extends out and is abutted to the roller 5 in a tangent mode, then the locking knob 33 is screwed, the position of the top wheel 1 is fixed, and the top wheel 1 can rotate along with the roller 5. In addition, as a preferable mode, the adjusting structure 3 can also adopt an air cylinder, the air cylinder is provided with an expansion link and is fixed in the fixed seat 4, the expansion link of the air cylinder is fixedly connected with the fixed frame 2, the distance between the top wheel 1 and the roller 5 when the air cylinder does not work is adjusted, the top wheel 1 is guaranteed to be tangentially abutted against the roller 5 when the air cylinder works and extends out, the air cylinder is opened when the protecting device works, the expansion link extends out, the top wheel 1 is pushed to be abutted against the roller 5, the top wheel 1 limits the steel wire rope 7 between the roller 5 and the top wheel 1 at the moment, the steel wire rope 7 is guaranteed to be uniformly and orderly wound, and the steel wire rope 7 can be protected to be continuously and orderly wound when tripping power is cut off; when the production line stops working, the cylinder is closed, the telescopic rod is retracted, and the top wheel 1 and the roller 5 can be separated at the moment.
As shown in fig. 1, preferably, the fixing base 4 is a rectangular parallelepiped frame structure, the fixing section 31 is inserted into the fixing base 4 and fixed in the middle of the fixing base 4 by a connecting base 41, and the connecting base 41 is sleeved outside the fixing section 31. The fixing seat 4 of the frame-shaped structure is usually made of stainless steel materials, has high structural strength, can protect the adjusting structure 3 in the middle, and avoids the adjusting structure 3 from being crushed due to accidents in a production workshop; in addition, the frame-shaped structure is convenient for the adjustment and the extension of the adjusting structure 3, and provides an operation window for the operation of a user, and the operation window can be positioned on the upper surface or two side surfaces of the fixed seat 4; moreover, the fixing seat 4 with the frame structure can effectively save manufacturing materials, reduce the production cost, reduce the dead weight and facilitate the carrying. When the device is used between production vehicles, after the telescopic distance of the top wheel 1 is determined, the fixing seat 4 is usually fixed and locked on the operating platform by using bolts, so that the moving position of the fixing seat 4 and even the whole protection device is avoided, the repeated work of adjusting and correcting the position of the top wheel 1 can be avoided, and the working flow is optimized. Connecting seat 41 one end and the top welded connection of fixing base 4, the other end of connecting seat 41 and the bottom welded connection of fixing base 4, two fixed segments 31 of adjusting structure 3 inlay the dress in connecting seat 41 to be located the one end of fixing base 4 and form fixed connection between fixing base 4 of adjusting structure 3, guarantee the fixed effect of support of fixing base 4.
As shown in fig. 1, the height of the lower edge of the top wheel 1 is preferably higher than that of the bottom of the fixed seat 4, so that the top wheel 1 can be supported entirely and separated from the table top of the workbench 6, and the top wheel 1 can be adjusted freely without friction with the workbench 6 and can rotate freely.
As shown in fig. 1 and 2, preferably, two sides of the top wheel 1 are provided with annular limit baffles 11, and the limit baffles 11 are clamped on two sides of the roller 5 when the top wheel 1 abuts against the roller 5. The arrangement of the limit baffle 11 can clamp the idler wheel 5 between the limit baffles 11 on the two sides when the top wheel 1 is in tangent counterbalance with the idler wheel 5, so that the position deviation is prevented from occurring when the top wheel 1 and the idler wheel 5 rotate respectively, and the protection effect of the top wheel 1 is ensured.
As shown in fig. 1 and 2, preferably, the outer surface of the top wheel 1 is provided with a second annular groove 12, the widths of the first annular grooves 51 are the same as those of the second annular grooves 12, the distance between two adjacent first annular grooves 51 is the same as that between two adjacent second annular grooves 12, and the second annular grooves 12 on the top wheel 1 and the first annular grooves 51 on the roller 5 are in one-to-one correspondence and are spliced into an oblong hole. The second annular groove 12 is provided to be engaged with the first annular groove 51, so that the gap between the roller 5 and the head pulley 1 is increased to be suitable for the production of the wire ropes 7 having different diameters. For a smooth head pulley 1, it can only be applied to a wire rope 7 of a relatively small diameter which is sunk in the first annular groove 51; and for the top wheel 1 with the second annular groove 12 on the surface, the second annular groove 12 is spliced with the first annular groove 51 to form a larger space, and at the moment, the steel wire rope 7 with larger diameter protruding out of the first annular groove 51 can smoothly pass through the space between the top wheel 1 and the roller 5, so that the ordered production of the steel wire rope 7 is ensured.
As shown in fig. 2, it is preferable that the fixed frame 2 is U-shaped, the top wheel 1 is rotatably fitted into the fixed frame 2 through a rotating shaft 13, and both ends of the rotating shaft 13 penetrate both sides of the fixed frame 2 and are welded to the fixed frame 2. The U-shaped fixing hole is matched with the top wheel 1 in shape, so that the occupied space of redundant structures is avoided, the cost is increased, and the self weight of the product is also increased. The rotation shaft 13 is used to fix the top wheel 1 in the fixed frame 2 and to ensure the rotation of the top wheel 1 itself.
As shown in fig. 1 and 2, preferably, the two sides of the fixed frame 2 are provided with support frames 42, the support frames 42 are perpendicular to the fixed base 4 and are integrally connected with the fixed base 4, the middle of the support frames 42 is provided with a sliding slot 421 which is at the same horizontal line with the fixed frame 2, and two ends of the rotating shaft 13 are inserted into the sliding slot 421 in a reciprocating sliding manner. The setting of support frame 42 can further stretch out the effect that the during operation played support apical wheel 1 at apical wheel 1 to can effectively protect flexible section 32, avoid because apical wheel 1 and fixed frame 2 overweight lead to flexible section 32 to buckle, lead to even that there is the space in the separation between apical wheel 1 and the gyro wheel 5, influence protection effect. The design of spout 421 can be when guaranteeing the supporting effect, for top wheel 1 is flexible provides the slip track.
As shown in fig. 1, it is preferable that the height of the lower edge of the rotation shaft 13 is equal to the height of the lower edge of the chute 421. Thereby ensuring that the top wheel 1 horizontally extends and retracts and avoiding the bending of the telescopic section 32.
According to the tripping protection device for winding up the steel wire rope, the top wheel is in tangent offset with the roller on the steel wire rope production line, so that the wire rope jumper on the roller can be effectively prevented from loosening when tripping is powered off, the steel wire rope is ensured to be continuously wound on the roller along with the rotation of the roller, the steel wire rope is prevented from being separated from a traction tight state due to the jumper, the wire breakage of each strand of steel wire due to uneven stress when the stranding machine continuously rotates and twists due to inertia when the power is off is avoided, and the production quality and the production efficiency of the steel wire rope can be ensured when the power is off and the tripping is carried out.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (7)
1. The utility model provides a trip protection device of wire rope receipts line which characterized in that: the top wheel is rotatably embedded in the fixed frame, the fixed frame is fixedly connected with the adjusting structure, and the adjusting structure is arranged in the fixed seat;
the top wheel is abutted against a roller on a steel wire rope production line, and the central axis of the top wheel is parallel to the central axis of the roller; the top wheel is made of a nylon material;
the adjusting structure comprises a fixed section and a telescopic section, the telescopic section is sleeved in the fixed section, a locking knob is screwed on the side surface of one end, close to the telescopic section, of the fixed section, and the telescopic section is welded with the fixed frame;
the fixed frame is U-shaped, the top wheel is rotatably embedded in the fixed frame through a rotating shaft, and two ends of the rotating shaft penetrate through two sides of the fixed frame and are welded with the fixed frame;
the supporting frames are arranged on two sides of the fixed frame, perpendicular to the fixed seat and integrally connected with the fixed seat, sliding grooves which are located on the same horizontal line with the fixed frame are formed in the middle of the supporting frames, and two ends of the rotating shaft are inserted into the sliding grooves in a back-and-forth sliding mode.
2. The trip protection device for take-up of a wire rope of claim 1, wherein: the fixing seat is of a rectangular frame structure, the fixing section is inserted into the fixing seat and fixed in the middle of the fixing seat through a connecting seat, and the connecting seat is sleeved on the outer side of the fixing section.
3. The trip protection device for take-up of a wire rope of claim 2, wherein: the lower edge of the top wheel is higher than the bottom of the fixed seat.
4. The trip protection device for take-up of a wire rope of claim 1, wherein: annular limiting baffles are arranged on two sides of the top wheel, and the limiting baffles are clamped on two sides of the roller when the top wheel is abutted against the roller.
5. The trip protection device for take-up of a wire rope of claim 4, wherein: first annular grooves are uniformly formed in the outer surface of the roller.
6. The trip protection device for take-up of a wire rope of claim 5, wherein: the outer surface of the top wheel is provided with second annular grooves, the widths of the first annular grooves are the same as those of the second annular grooves, the distance between every two adjacent first annular grooves is the same as that between every two adjacent second annular grooves, and the second annular grooves on the top wheel correspond to the first annular grooves on the rolling wheel in a one-to-one mode and are spliced into the long round holes.
7. The trip protection device for take-up of a wire rope of claim 1, wherein: the height of the lower edge of the rotating shaft is equal to that of the lower edge of the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297091.5A CN111606128B (en) | 2020-04-15 | 2020-04-15 | Trip protection device for wire rope take-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297091.5A CN111606128B (en) | 2020-04-15 | 2020-04-15 | Trip protection device for wire rope take-up |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111606128A CN111606128A (en) | 2020-09-01 |
| CN111606128B true CN111606128B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010297091.5A Active CN111606128B (en) | 2020-04-15 | 2020-04-15 | Trip protection device for wire rope take-up |
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| CN (1) | CN111606128B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104499323A (en) * | 2014-12-22 | 2015-04-08 | 江苏兴达钢帘线股份有限公司 | Device for preventing cord from separating from traction wheel slots |
| CN206827997U (en) * | 2017-03-24 | 2018-01-02 | 韩永亮 | A kind of anticreep rope reel |
| CN107673254A (en) * | 2017-10-31 | 2018-02-09 | 南通旭越光电科技有限公司 | A kind of anti-groove skipping of steel rope while position-limit mechanism |
| CN207861671U (en) * | 2018-02-10 | 2018-09-14 | 北京中铁电梯工程有限公司 | Elevator guide roller cable anti-bouncing device |
| CN207861663U (en) * | 2018-02-10 | 2018-09-14 | 北京中铁电梯工程有限公司 | Elevator car overhead sheave Anti-bouncing device |
| CN208378282U (en) * | 2018-05-15 | 2019-01-15 | 江西铜业铜材有限公司 | A kind of winding steel wire rope tensioning locking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7431269B2 (en) * | 2006-09-14 | 2008-10-07 | Wireline Technologies, Inc. | Ring sheave |
-
2020
- 2020-04-15 CN CN202010297091.5A patent/CN111606128B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499323A (en) * | 2014-12-22 | 2015-04-08 | 江苏兴达钢帘线股份有限公司 | Device for preventing cord from separating from traction wheel slots |
| CN206827997U (en) * | 2017-03-24 | 2018-01-02 | 韩永亮 | A kind of anticreep rope reel |
| CN107673254A (en) * | 2017-10-31 | 2018-02-09 | 南通旭越光电科技有限公司 | A kind of anti-groove skipping of steel rope while position-limit mechanism |
| CN207861671U (en) * | 2018-02-10 | 2018-09-14 | 北京中铁电梯工程有限公司 | Elevator guide roller cable anti-bouncing device |
| CN207861663U (en) * | 2018-02-10 | 2018-09-14 | 北京中铁电梯工程有限公司 | Elevator car overhead sheave Anti-bouncing device |
| CN208378282U (en) * | 2018-05-15 | 2019-01-15 | 江西铜业铜材有限公司 | A kind of winding steel wire rope tensioning locking device |
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| CN111606128A (en) | 2020-09-01 |
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