CN216911588U - Overhead pay-off rack with hydraulic turnover function - Google Patents
Overhead pay-off rack with hydraulic turnover function Download PDFInfo
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- CN216911588U CN216911588U CN202122715946.4U CN202122715946U CN216911588U CN 216911588 U CN216911588 U CN 216911588U CN 202122715946 U CN202122715946 U CN 202122715946U CN 216911588 U CN216911588 U CN 216911588U
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Abstract
A hydraulic overturning overhead pay-off rack comprises an equipment frame, wherein double-station pay-off racks are arranged in the equipment frame, and each pay-off rack is driven by a rotating mechanism to pay off; and a tension adjusting mechanism is arranged in the equipment frame, and after the metal wire comes out of the pay-off rack, the metal wire is subjected to tension adjustment through the tension adjusting mechanism and finally is output through the wire outlet guide wheel. The utility model has the beneficial effects that: 1. a bundle of wires are respectively placed on the double-station hydraulic overturning overhead pay-off rack, so that the work can be carried out without stopping; 2. a tension adjusting wheel set is arranged on the double-station hydraulic overturning overhead pay-off rack, so that knotting and wire breaking of a welding wire coil during pay-off or wire breaking and wire disorder during emergency stop of wire drawing are prevented; 3. the speed reducer is installed on the lower portion of the pay-off rack, the speed reducer and the pay-off rack are directly connected and driven to drive the pay-off rack to rotate, and the rotating speed frequency conversion control is synchronous with the wire drawing speed of the wire drawing machine.
Description
Technical Field
The utility model relates to the field of metal wire pay-off machines, in particular to an overhead pay-off rack with hydraulic inversion.
Background
At present, international and domestic pay-off racks are mainly classified into turret type pay-off racks, well type overhead pay-off racks, lifting type overhead pay-off racks, overhead turnover pay-off racks and the like. The pay-off speed is less than 1.5 m/s. The machine is shut down due to frequent knotting, and manufacturers set special personnel to hit the wire with a stick, so that the knotting is loosened, and various defects such as safety are caused.
With the requirements of reducing the production cost of the welding wire and improving the safety production, each manufacturer provides higher and higher indexes for the automation degree and the stability of the equipment so as to reduce the labor cost and improve the production efficiency. The overhead paying-off is a first process, and various conventional paying-off racks cannot be matched with the running speed of a rough wire drawing machine, so that the speed of the wire drawing machine is severely limited.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the work efficiency is low, and the pay-off rack can not match with the running speed of the rough wire drawing machine, and the overhead pay-off rack with the hydraulic pressure overturn is provided.
The technical scheme of the utility model is as follows:
a hydraulic overturning overhead pay-off rack comprises an equipment frame, wherein double-station pay-off racks are arranged in the equipment frame, and each pay-off rack is driven by a rotating mechanism to pay off; and a tension adjusting mechanism is arranged in the equipment frame, and after the metal wire comes out of the pay-off rack, the metal wire is subjected to tension adjustment through the tension adjusting mechanism and finally is output through the wire outlet guide wheel.
Still include tilting mechanism in the equipment frame, tilting mechanism is located the below of pay off rack, and tilting mechanism includes pneumatic cylinder, connecting axle and rotation axis I, and wherein, the cylinder body of pneumatic cylinder articulates on the equipment frame, and the connecting axle of pneumatic cylinder is together articulated with the pay off rack, and the right side below of pay off rack has arranged a rotation axis I and has linked to each other with the equipment frame, and is rotatory around rotation axis I under the push-pull power of pneumatic cylinder.
Tension adjustment mechanism is including fixing the cylinder on the equipment frame, wire rope guide pulley and guide pulley support, wherein, it sets up tension adjustment wheel and godet wheel fixing base to slide on the guide pulley support, be provided with godet wheel and lower godet wheel on the godet wheel fixing base, the wire rope left end is fixed on the frame, then walk around cylinder output shaft tip and wire rope guide pulley in proper order, the wire rope right-hand member is fixed on the godet wheel fixing base, metal wire comes out from the pay off rack and loops through last godet wheel, tension adjustment wheel, lower godet wheel and play silk guide pulley, get into the machine of shelling.
And rollers are arranged on the tension adjusting wheel and the godet wheel fixing seat and are matched with the guide wheel bracket in a rolling way.
The steel wire rope guide wheel is positioned at the top of the equipment frame, and the air cylinder is positioned at the lower part of the steel wire rope guide wheel; the tension regulating wheel is positioned below the godet wheel fixing seat, the upper right side and the lower left side of the godet wheel fixing seat are respectively provided with an upper godet wheel and a lower godet wheel, and the tension regulating wheel is arranged below the lower godet wheel.
The rotating mechanism is positioned below the pay-off rack, the speed reducer drives the rotating shaft II to be directly connected with the pay-off rack to rotate, and the rotating speed frequency conversion control is synchronous with the wire drawing machine.
The utility model has the beneficial effects that:
1. a bundle of wires are respectively placed on the double-station hydraulic overturning overhead pay-off rack, so that the work can be carried out without stopping;
2. a tension adjusting wheel set is arranged on the double-station hydraulic overturning overhead pay-off rack, so that knotting and wire breaking of a welding wire coil during pay-off or wire breaking and wire disorder during emergency stop of wire drawing are prevented;
3. the speed reducer is installed on the lower portion of the pay-off rack, the speed reducer and the pay-off rack are directly connected and driven to drive the pay-off rack to rotate, and the rotating speed frequency conversion control is synchronous with the wire drawing speed of the wire drawing machine.
Drawings
FIG. 1 is a front view of a pay-off stand;
FIG. 2 is a side view of a pay-off stand;
FIG. 3 is a schematic view of a turning mechanism of the pay-off rack.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
An overhead pay-off rack with hydraulic turnover comprises an equipment frame 1, a pay-off rack 2, a turnover mechanism 3, a tension adjusting mechanism 4, a rotating mechanism 5 and a wire outlet guide wheel 6.
The pay-off rack 2 is of a double-station structure and is divided into a left pay-off rack 21 and a right pay-off rack 22, and when the pay-off rack works, a bundle of wire coils are placed at each of the two stations, so that the pay-off rack can work without stopping, as shown in fig. 1.
As shown in fig. 2 and 3, the turnover mechanism 3 is located below the pay-off rack 2, the turnover mechanism 3 includes a hydraulic cylinder 31, a connecting shaft 32 and a rotating shaft I33, wherein a cylinder body of the hydraulic cylinder 31 is hinged to the equipment frame 1, the connecting shaft 32 of the hydraulic cylinder 31 is hinged to the pay-off rack 2, the rotating shaft I33 is arranged at a lower right portion of the pay-off rack 2 and connected to the equipment frame 1, and the rotating shaft I33 rotates around the rotating shaft I33 under the pushing and pulling force of the hydraulic cylinder. The turnover mechanism is positioned below the pay-off rack, can be turned into a horizontal state along with the driving of the hydraulic station and the hydraulic cylinder to load wires, and then is turned over for 90 degrees to vertically pay off. The wire rod is put into with pay off rack 2 level placement to tilting mechanism 3, later stands after the upset 90 and unwrapps wire work.
The tension adjusting mechanism 4 comprises a cylinder 41, a steel wire rope 42, a steel wire rope guide wheel 43, a guide wheel bracket 44, a tension adjusting wheel 45, an upper wire guide wheel 46 and a lower wire guide wheel 47. The air cylinder 41 and the wire rope guide wheel 43 are fixed on the equipment frame 1, specifically, the wire rope guide wheel 43 is positioned at the top of the equipment frame 1, and the air cylinder 41 is positioned at the lower part of the wire rope guide wheel 43; the guide wheel bracket 44 is fixed on the equipment frame 1, the tension adjusting wheel 45 and the godet wheel fixing seat 48 are arranged on the guide wheel bracket 44 in a sliding mode, and during implementation, rolling wheels are arranged on the tension adjusting wheel 45 and the godet wheel fixing seat 48 and are matched with the guide wheel bracket 44 in a rolling mode, so that the tension adjusting wheel 45 and the godet wheel fixing seat 48 can move up and down along a guide rail of the guide wheel bracket 44. In addition, the tension adjusting wheel 45 is located below the godet wheel fixing base 48, the upper godet wheel 46 and the lower godet wheel 47 are respectively arranged on the upper right and lower left of the godet wheel fixing base 48, and the tension adjusting wheel 45 is arranged below the lower godet wheel 47. When the wire stripping machine works, the left end of the steel wire rope 42 is fixed on the frame 1, then the steel wire rope sequentially bypasses the end part of the output shaft of the air cylinder 41 and the steel wire rope guide wheel 43, the right end of the steel wire rope 42 is fixed on the wire guide wheel fixing seat 48, and a metal wire rod comes out of the pay-off rack 2 and sequentially passes through the upper wire guide wheel 46, the tension adjusting wheel 45, the lower wire guide wheel 47 and the wire outlet guide wheel 6 to enter the wire stripping machine.
The tension adjusting mechanism 4 lifts the wire guide wheel in a cylinder pulley mode, the tension adjusting wheel 45 can adjust the wire length to be 7m, and the wire is not broken when a welding wire coil is knotted during paying off and is not disordered during emergency shutdown of wire drawing.
The rotating mechanism 5 is positioned below the pay-off rack 2, a speed reducer 51 drives a rotating shaft II 52 to be directly connected with the pay-off rack 2 to rotate, and the rotating speed frequency conversion control is synchronous with the wire drawing machine. The rotating mechanism 5 controls the pay-off rack 2 to rotate through frequency conversion, and the rotating speed is synchronous with the speed of the wire drawing machine, so that the wire mess caused by the inconsistency of the pay-off speed and the wire drawing speed can be avoided. It should be noted that, for the double-station pay-off rack 2, each pay-off rack is connected with a set of rotating mechanism, and the rotating speed of the pay-off rack is controlled by a frequency converter.
Claims (6)
1. The utility model provides a take hydraulic pressure upset overhead wire frame, includes equipment frame (1), its characterized in that: the double-station pay-off rack (2) is arranged in the equipment frame (1), and each pay-off rack (2) is driven by a rotating mechanism (5) to pay off; and a tension adjusting mechanism (4) is arranged in the equipment frame (1), and after the metal wire rod comes out from the pay-off rack (2), the metal wire rod is subjected to tension adjustment through the tension adjusting mechanism (4) and finally is output through a wire outlet guide wheel (6).
2. The pay-off rack with hydraulic turn-over overhead of claim 1, wherein: still include tilting mechanism (3) in equipment frame (1), tilting mechanism (3) are located the below of pay off rack (2), tilting mechanism (3) include pneumatic cylinder (31), connecting axle (32) and rotation axis I (33), wherein, the cylinder body of pneumatic cylinder (31) articulates on equipment frame (1), connecting axle (32) and pay off rack (2) of pneumatic cylinder (31) are together articulated, it links to each other with equipment frame (1) to have arranged a rotation axis I (33) below the right side of pay off rack (2), it is rotatory around rotation axis I (33) under the push-pull power of pneumatic cylinder.
3. The pay-off rack with hydraulic turn-over overhead of claim 1, wherein: tension adjustment mechanism (4) are including fixing cylinder (41) on equipment frame (1), wire rope guide pulley (43) and guide pulley support (44), wherein, slide on guide pulley support (44) and set up tension adjustment wheel (45) and godet wheel fixing base (48), be provided with godet wheel (46) and lower godet wheel (47) on godet wheel fixing base (48), wire rope (42) left end is fixed on frame (1), then walk around cylinder (41) output shaft tip and wire rope guide pulley (43) in proper order, wire rope (42) right-hand member is fixed on godet wheel fixing base (48), metal wire comes out from pay off rack (2) and loops through godet wheel (46), tension adjustment wheel (45), lower godet wheel (47) and play silk guide pulley (6), get into and shell machine.
4. The pay-off rack with hydraulic turn-over overhead of claim 3, wherein: and rollers are arranged on the tension adjusting wheel (45) and the godet wheel fixing seat (48), and are in rolling fit with the guide wheel bracket (44).
5. The pay-off rack with hydraulic turn-over overhead of claim 3, wherein: the steel wire rope guide wheel (43) is positioned at the top of the equipment frame (1), and the air cylinder (41) is positioned at the lower part of the steel wire rope guide wheel (43); the tension adjusting wheel (45) is located below the godet wheel fixing seat (48), an upper godet wheel (46) and a lower godet wheel (47) are respectively arranged on the upper right and the lower left of the godet wheel fixing seat (48), and the tension adjusting wheel (45) is arranged below the lower godet wheel (47).
6. The pay-off rack with hydraulic turn-over overhead of claim 1, wherein: the rotating mechanism (5) is positioned below the pay-off rack (2), a rotating shaft II (52) is driven by a speed reducer (51) to directly connect with the pay-off rack (2) to rotate, and the rotating speed frequency conversion control is synchronous with the wire drawing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122715946.4U CN216911588U (en) | 2021-11-08 | 2021-11-08 | Overhead pay-off rack with hydraulic turnover function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122715946.4U CN216911588U (en) | 2021-11-08 | 2021-11-08 | Overhead pay-off rack with hydraulic turnover function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216911588U true CN216911588U (en) | 2022-07-08 |
Family
ID=82248308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122715946.4U Active CN216911588U (en) | 2021-11-08 | 2021-11-08 | Overhead pay-off rack with hydraulic turnover function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216911588U (en) |
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2021
- 2021-11-08 CN CN202122715946.4U patent/CN216911588U/en active Active
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