CN218989722U - Strander pay-off with lifting function - Google Patents
Strander pay-off with lifting function Download PDFInfo
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- CN218989722U CN218989722U CN202222545093.9U CN202222545093U CN218989722U CN 218989722 U CN218989722 U CN 218989722U CN 202222545093 U CN202222545093 U CN 202222545093U CN 218989722 U CN218989722 U CN 218989722U
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- arm
- driving
- strander
- paying
- screw rod
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Abstract
The utility model relates to a strander paying-off device with a lifting function, which comprises a bracket, two positioning arms and a rotating mechanism, wherein the bracket is provided with a plurality of positioning arms; the two positioning arms are rotatably arranged on the bracket, the front ends of the positioning arms are rotatably provided with center devices for fixing the spool, any one positioning arm is a driving arm, the other positioning arm is a driven arm, and the center devices on the driving arms are connected with an external driving device; the rotating mechanism comprises a fixed seat, a first motor, a first nut, a first screw and a rotating shaft; the fixed seat is hinged on the bracket, and the first nut is rotatably arranged on the fixed seat; the first screw rod is sleeved on the first nut; the rotating shaft is horizontally fixed on the first screw rod, and two ends of the rotating shaft are respectively fixed with the two positioning arms; the first motor is arranged on the fixing seat and used for driving the first nut to rotate. The spool can be quickly installed, and paying-off efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of strander, in particular to a strander paying-off device with a lifting function.
Background
The wire rope is a spiral wire bundle formed by twisting wires together according to a certain rule, the wire rope consists of wires, a rope core and lubricating grease, wherein one of the important procedures of the wire rope production is to twist the wires into rope strands in a strander in a regular spiral arrangement around the center line of the rope core according to technical requirements, and then the rope strands are compacted by a wire pressing device, and the rope strands are formed and sized (diameter is controlled).
When paying off the spool, when the spool body is huge, the existing paying-off device of the wire rope strander needs to hoist the spool by means of an external hoisting device, and then the spool is installed on the paying-off device, so that the spool is often rocked in the hoisting process, the installation of the spool is affected, and certain potential safety hazards are provided.
Disclosure of Invention
The utility model aims to provide a strander paying-off device with a lifting function, which can be used for rapidly installing a spool and improves paying-off efficiency.
In order to achieve the aim of the utility model, a strander paying-off device with a lifting function is provided, which comprises a bracket, two positioning arms and a rotating mechanism;
the two positioning arms are rotatably arranged on the bracket, the front ends of the positioning arms are rotatably provided with center devices for fixing the spool, any one positioning arm is a driving arm, the other positioning arm is a driven arm, and the center devices on the driving arm are connected with an external driving device;
the rotating mechanism comprises a fixed seat, a first motor, a first nut, a first screw and a rotating shaft; the fixed seat is hinged on the bracket, and the first nut is rotatably arranged on the fixed seat; the first screw rod is sleeved on the first nut; the rotating shaft is horizontally fixed on the first screw rod, and two ends of the rotating shaft are respectively fixed with the two positioning arms; the first motor is installed on the fixing base and used for driving the first nut to rotate.
Preferably, a belt pulley is connected to the center device on the driving arm, and the belt pulley is connected to an external driving device.
Preferably, the strander paying-off device with the lifting function further comprises a moving mechanism, wherein the moving mechanism comprises a second screw rod and a second motor; the second screw rod is horizontally and rotatably arranged on the bracket, two second nuts are sleeved on the second screw rod, the distance between the two second nuts and the center of the second screw rod is equal, and the rotation directions of the two second nuts are opposite; bearing seats are fixed on the driving arm and the driven arm, and the driving arm and the driven arm are respectively arranged on the corresponding second nuts through the bearing seats in a rotating manner; the second motor is used for driving the second screw rod to rotate.
Preferably, the output end of the second motor is connected with a reduction gearbox, and the second motor is connected with a second screw rod through the reduction gearbox.
Preferably, two lock nuts are sleeved between the two positioning arms on the second screw rod.
Compared with the prior art, the strander paying-off device with the lifting function has the following advantages:
(1) Through the rotating mechanism, the two positioning arms are enabled to rotate on the support, so that the I-shaped wheel can be conveniently and rapidly assembled and disassembled, the installation efficiency is improved, and the potential safety hazard is reduced;
(2) The two positioning arms are mutually close to or far away from each other through the moving mechanism, so that the spool with different sizes is adapted to be installed, and the adaptability of the device is improved;
(3) The design is simple and the use is easy.
Drawings
Fig. 1 is a schematic structural view 1 of a strander paying-off device with lifting function in the present embodiment;
fig. 2 is a schematic structural view 2 of a strander paying-off device with lifting function in the present embodiment;
FIG. 3 is a schematic diagram of the connection of the second screw, the second nut and the bearing housing in this embodiment;
fig. 4 is a schematic structural view of the strander paying-off device with lifting function after the spool is mounted in the strander paying-off device according to the present embodiment;
fig. 5 is a schematic structural diagram of the connection of the first motor, the first nut, the first screw and the fixing base in the present embodiment.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples.
As shown in fig. 1 and 2, a strander paying-off device with lifting function comprises a bracket 1, two positioning arms and a rotating mechanism.
The two positioning arms are rotatably arranged on the support 1, the front ends of the positioning arms are rotatably provided with center devices 12 and used for fixing the spool, any positioning arm is a driving arm 6, the other positioning arm is a driven arm 9, the center devices 12 on the driving arm 6 are connected with an external driving device, and the center devices 12 are rotated under the driving of the driving device, so that the spool is driven to rotate, and the spool pays off. In this embodiment, the center device 12 on the driving arm 6 is connected with a belt pulley 16, and the belt pulley 16 is connected with an external driving device.
As shown in fig. 1 and 5, the rotating mechanism comprises a fixed seat 17, a first motor 2, a first nut 3, a first screw 4 and a rotating shaft 5; the fixed seat 17 is hinged on the bracket 1, and the first nut 3 is rotatably arranged on the fixed seat; the first screw rod 4 is sleeved on the first nut 3; the rotating shaft 5 is horizontally fixed on the first screw 4, and two ends of the rotating shaft 5 are respectively fixed with the two positioning arms; the first motor 2 is arranged on the fixed seat 17 and is used for driving the first nut 3 to rotate; the first nut 3 rotates under the drive of the first motor 2, and the first screw 4 realizes lifting movement, so that the two positioning arms are driven to rotate on the bracket 1, and the spool on the two positioning arms realizes lifting, so that the assembly and the disassembly are convenient.
In this embodiment, as shown in fig. 2 and 3, the strander paying-off device with lifting function further includes a moving mechanism including a second screw 11 and a second motor 10; the second screw rod 11 is horizontally and rotatably arranged on the bracket 1, two second nuts 15 are sleeved on the second screw rod 11, the distance between the two second nuts 15 and the center of the second screw rod 11 is equal, and the rotation directions of the two second nuts 15 are opposite; bearing seats 7 are fixed on the driving arm 6 and the driven arm 9, and the driving arm 6 and the driven arm 9 are respectively arranged on the corresponding second nuts 15 in a rotating way through the own bearing seats 7; the second motor 10 is used for driving the second screw 11 to rotate. When the type of the spool is greatly changed, the second screw 11 is driven to rotate by the second motor 10, and the two second nuts 15 are close to or far away from each other, so that the driving arm 6 and the driven arm 9 are close to or far away from each other, and the spool is fixed. Preferably, a reduction gearbox 13 is connected to the output end of the second motor 10, the second motor 10 is connected to the second screw 11 through the reduction gearbox 13, and by providing the reduction gearbox 13, the load of the second motor 10 can be increased.
In this embodiment, two lock nuts 8 are sleeved between the two positioning arms on the second screw 11, and after the two positioning arms slide to a proper position, the positions of the two positioning arms on the second screw 11 can be fixed by the lock nuts 8 to prevent the two positioning arms from sliding.
As shown in fig. 4, when the spool is installed, the first motor 2 is started first, the first nut 3 rotates, the first screw 4 rises, so that the front ends of the two positioning arms descend to a proper position, after the spool 14 to be paid off is installed, the first screw 4 descends, and the spool 14 fixed at the front ends of the two positioning arms ascends.
While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (5)
1. The strander paying-off device with the lifting function is characterized by comprising a bracket, two positioning arms and a rotating mechanism;
the two positioning arms are rotatably arranged on the bracket, the front ends of the positioning arms are rotatably provided with center devices for fixing the spool, any one positioning arm is a driving arm, the other positioning arm is a driven arm, and the center devices on the driving arm are connected with an external driving device;
the rotating mechanism comprises a fixed seat, a first motor, a first nut, a first screw and a rotating shaft; the fixed seat is hinged on the bracket, and the first nut is rotatably arranged on the fixed seat; the first screw rod is sleeved on the first nut; the rotating shaft is horizontally fixed on the first screw rod, and two ends of the rotating shaft are respectively fixed with the two positioning arms; the first motor is installed on the fixing base and used for driving the first nut to rotate.
2. The strander paying-off device with the lifting function according to claim 1, wherein a belt pulley is connected with a center device on the driving arm, and the belt pulley is connected with an external driving device.
3. The strander paying-off device with lifting function according to claim 1, characterized in that the strander paying-off device with lifting function further comprises a moving mechanism comprising a second screw and a second motor; the second screw rod is horizontally and rotatably arranged on the bracket, two second nuts are sleeved on the second screw rod, the distance between the two second nuts and the center of the second screw rod is equal, and the rotation directions of the two second nuts are opposite; bearing seats are fixed on the driving arm and the driven arm, and the driving arm and the driven arm are respectively arranged on the corresponding second nuts through the bearing seats in a rotating manner; the second motor is used for driving the second screw rod to rotate.
4. A strander paying-off device with lifting function according to claim 3, wherein the output end of the second motor is connected with a reduction gearbox, and the second motor is connected with a second screw rod through the reduction gearbox.
5. The strander paying-off device with the lifting function according to claim 3 or 4, wherein two lock nuts are sleeved between two positioning arms on the second screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222545093.9U CN218989722U (en) | 2022-09-26 | 2022-09-26 | Strander pay-off with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222545093.9U CN218989722U (en) | 2022-09-26 | 2022-09-26 | Strander pay-off with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218989722U true CN218989722U (en) | 2023-05-09 |
Family
ID=86220792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222545093.9U Active CN218989722U (en) | 2022-09-26 | 2022-09-26 | Strander pay-off with lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218989722U (en) |
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2022
- 2022-09-26 CN CN202222545093.9U patent/CN218989722U/en active Active
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