CN215798121U - Continuous low-abrasion rope tractor - Google Patents
Continuous low-abrasion rope tractor Download PDFInfo
- Publication number
- CN215798121U CN215798121U CN202120505336.9U CN202120505336U CN215798121U CN 215798121 U CN215798121 U CN 215798121U CN 202120505336 U CN202120505336 U CN 202120505336U CN 215798121 U CN215798121 U CN 215798121U
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- rope
- main frame
- rope guide
- speed reducer
- frame body
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Abstract
The utility model discloses a continuous low-abrasion rope tractor, which relates to the technical field of tractors and comprises a main frame body and a speed reducer, wherein an upper layer of rope guide shaft and a lower layer of rope guide shaft are arranged in the middle of the main frame body, the rope guide shafts are in transmission connection with the speed reducer, the upper layer and the lower layer of rope guide shafts are adjacent to each other and are in transmission connection through gears, transition wheels are arranged at the upper part of the main frame body, a plurality of parallel arc-shaped grooves are vertically formed in the side surfaces of the rope guide shafts, the arc-shaped grooves are vertical to shaft cores of the rope guide shafts, and the input end of the speed reducer is in transmission connection with a motor.
Description
Technical Field
The utility model relates to the technical field of tractors, in particular to a continuous low-abrasion rope tractor.
Background
The prior rope traction device usually processes a spiral type rope guide groove from 1 shaft, and has the following defects: 1. during operation, the rope is always forced to change the advancing direction, so that relative friction is always generated between the rope and the rope guide shaft, and great abrasion is generated on the rope and the rope guide shaft. The service life is short and the potential safety hazard is large; 2. when the flexible rope is used for shaping, the surface of the rope is directly abraded to be unqualified, and the production process requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the existing problems and provide a continuous low-wear rope tractor which has low wear, high safety, high traction and a high use range.
The technical solution of the utility model is as follows:
the utility model provides a low wearing and tearing rope tractor of continuous type, includes main frame body and speed reducer, two-layer wire rope shaft about main frame body middle part is provided with, the wire rope shaft with the speed reducer transmission is connected, and is adjacent from top to bottom the wire rope shaft passes through gear drive and connects, main frame body upper portion is provided with the ferryboat, the wire rope shaft side all sets up the arc-shaped groove of a plurality of parallels perpendicularly, the arc-shaped groove with the axle core of wire rope shaft is perpendicular, speed reducer input transmission is connected with the motor.
Preferably, the bottom of the main frame is fixedly provided with a support leg.
Preferably, the number of the rope guide shafts is five, two rope guide shafts are arranged on the upper portion, and three rope guide shafts are arranged on the lower portion.
Preferably, the rope-guiding device further comprises a rope wound between the rope guiding shafts and outside the transition wheel.
The utility model has the beneficial effects that:
when in use, the rope enters from the 1 st groove on the 1 st rope guide shaft, respectively bypasses the 1 st groove on the 1 st and 2 … … N rope guide shafts, and is reversed by the transition shaft (the process goes straight without reversing) to enter the 2 nd groove of the transition wheel and then is wound back to the 2 nd groove of the 1 st rope guide shaft. And repeating the process of the 1 st groove, finally enabling the rope to come out from a position opposite to the rope inlet position, and providing power for rotation by a speed reducer in the whole process.
1: the abrasion is reduced, and the rope guide shaft do not move relatively because the rope and the rope guide shaft move synchronously. Both have very low wear.
2: high safety, use many rope guide shafts, the breakage of a rope guide shaft still has other shafts to be under stress. The rope can not be dropped.
3: the high application range is wide, can be used as a lifting device and also can be used as a forming machine of a flexible rope. Because of the continuous type, the tractor can also be used as a middle tractor for relay traction.
4: high traction force, theoretically, the maximum traction force can be generated by adjusting the number of different rope guide shafts and rope guide grooves, and the maximum traction force of 50 tons is realized by the case of the utility model.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic left side view of the present invention;
in the drawings: 1. a main frame body; 2. a rope guide shaft; 21. an arc-shaped groove; 3. a rope; 4. a transition wheel; 5. a speed reducer; 6. an electric motor.
Detailed Description
As shown in fig. 1, a continuous low-wear rope tractor, includes main frame body 1 and speed reducer 5, two-layer wire rope shaft 2 about main frame body 1 middle part is provided with, wire rope shaft 2 with speed reducer 5 transmission is connected, and is adjacent from top to bottom wire rope shaft 2 passes through gear drive and connects, 1 upper portion of main frame body is provided with ferryboat 4, a plurality of parallel arc-shaped grooves 21 have all been seted up perpendicularly to wire rope shaft 2 side, arc-shaped groove 21 with the axle core of wire rope shaft 2 is perpendicular, 5 input end transmissions of speed reducer are connected with motor 6.
Preferably, a support leg is fixedly provided at the bottom of the main frame 1.
Preferably, the number of the rope guide shafts 2 is five, two of the rope guide shafts 2 are arranged above each other, and three of the rope guide shafts 2 are arranged below each other.
Preferably, the rope guide device further comprises a rope 3, and the rope 3 is wound between the rope guide shafts 2 and outside the transition wheel 4.
When the rope guide wheel is used, a rope enters from the 1 st groove on the 1 st rope guide shaft, respectively bypasses the 1 st groove on the 1 st and 2 … … N rope guide shafts, and is reversed through the transition shaft (the process goes straight without reversing) to enter the 2 nd groove of the transition wheel and then is wound back to the 2 nd groove of the 1 st rope guide shaft. And repeating the process of the 1 st groove, finally enabling the rope to come out from a position opposite to the rope inlet position, and providing power for rotation by a speed reducer in the whole process. The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work shall fall within the scope of the present invention.
Claims (4)
1. The utility model provides a low wearing and tearing rope tractor of continuous type, its characterized in that, includes main frame body (1) and speed reducer (5), two-layer wire rope axle (2) about main frame body (1) middle part is provided with, wire rope axle (2) with speed reducer (5) transmission is connected, and is adjacent from top to bottom wire rope axle (2) are connected through gear drive, main frame body (1) upper portion is provided with ferryboat (4), wire rope axle (2) side is all seted up arc-shaped groove (21) of a plurality of parallels perpendicularly, arc-shaped groove (21) with the axle core of wire rope axle (2) is perpendicular, speed reducer (5) input transmission is connected with motor (6).
2. Continuous low-wear rope retractor according to claim 1, characterized in that feet are fixedly arranged at the bottom of the main frame (1).
3. Continuous low-wear rope retractor according to claim 1, characterized in that the number of rope guides (2) is five, that the number of rope guides (2) is two on top and three on bottom.
4. Continuous low wear rope retractor according to claim 3 further comprising a rope (3), said rope (3) being wound between the rope guide shafts (2) and outside the transition wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505336.9U CN215798121U (en) | 2021-03-10 | 2021-03-10 | Continuous low-abrasion rope tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505336.9U CN215798121U (en) | 2021-03-10 | 2021-03-10 | Continuous low-abrasion rope tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215798121U true CN215798121U (en) | 2022-02-11 |
Family
ID=80161938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120505336.9U Active CN215798121U (en) | 2021-03-10 | 2021-03-10 | Continuous low-abrasion rope tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215798121U (en) |
-
2021
- 2021-03-10 CN CN202120505336.9U patent/CN215798121U/en active Active
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