CN216452775U - Rope twisting machine - Google Patents
Rope twisting machine Download PDFInfo
- Publication number
- CN216452775U CN216452775U CN202123070465.9U CN202123070465U CN216452775U CN 216452775 U CN216452775 U CN 216452775U CN 202123070465 U CN202123070465 U CN 202123070465U CN 216452775 U CN216452775 U CN 216452775U
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- Prior art keywords
- rope
- box
- wheel
- semi
- sheave
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a rope winch, be in including stand and fixed setting box on the stand, install hank rope sheave and semi-circular arm on the box, be equipped with two at least pressure rope sheaves on the semi-circular arm, semi-circular arm with be connected with elastic mechanism between the box, elastic mechanism makes the pressure rope sheave to the hank rope sheave is close to, wherein, the hank rope sheave passes through the one-way clutch pin joint and is in on the box, the hank rope sheave is connected with hydraulic motor. The utility model discloses simple structure, the torque is big, and easy operation safety in utilization.
Description
Technical Field
The utility model relates to a fishery production facility technical field, concretely relates to hank rope machine.
Background
In the existing fishing production in fishery, a rope twisting machine is frequently used in the net reeling and unreeling process. The structure of the existing marine rope winch generally comprises a large roller and a small roller. Adopt the rotation mode that this kind of big gyro wheel and little gyro wheel combined together, frictional force through between big gyro wheel and the little gyro wheel makes the net rope be drawn into smoothly, carry out the serving in order to adapt to the net rope of different thicknesses, make the position of little gyro wheel adjustable, but rope and big gyro wheel contact surface are little, the frictional force of production is little, the rope just skids easily on big gyro wheel like this, in order to overcome the defect of easy skidding, can increase some structures usually, but can make the rope winch bulky, heavy, the cost is high, and the big gyro wheel of current rope winch can just reverse normally, the direction of rotation serving as messenger's big gyro wheel when the rolling in-process misoperation appears is opposite, and then drag the rope between big gyro wheel and the rope ware and cause the rope to tear or fracture and influence the service function.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a rope winch to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a rope twisting machine, includes the stand and fixes the setting box on the stand, install hank rope sheave and semi-circular arm on the box, be equipped with two at least pressure rope sheaves on the semi-circular arm, semi-circular arm with be connected with elastic mechanism between the box, elastic mechanism makes pressure rope sheave to hank rope sheave is close to, wherein, hank rope sheave passes through the one way clutch pin joint and is in on the box.
Furthermore, the box body is further provided with a rope guide wheel which is arranged at an interval with the rope twisting wheel, and the rope guide wheel is positioned at the rear side of the rope twisting wheel.
Furthermore, a baffle plate positioned between the rope pressing wheel and the rope guide wheel is also arranged on the box body.
Furthermore, the box body is also provided with an adjusting screw which can be abutted against the one-way clutch.
Further, the rope pressing wheel is a rubber wheel.
Further, the rope guide wheel is a stainless steel wheel.
Furthermore, the elastic mechanism is a spring, one end of the spring is connected with the box body, and the other end of the spring is connected with the semicircular arm in a hooking mode through a hook plate.
Furthermore, a hanging ring is arranged at the top of the box body.
Furthermore, the box body is detachably connected to the upright post through a fixing frame, and the clasps connected to the upright post are abutted to the bottom surface of the fixing frame.
According to the above technical solution, the utility model has the advantages that: the rope twisting wheel rotates in a single direction through the arrangement of the one-way clutch, the phenomenon that the rotation direction of the rope twisting wheel is opposite to the rope winding action is avoided, and the operation is simple and the use is safe; increase the area of contact of rope cable and hank rope wheel through setting up a plurality of pressure rope wheels to utilize elastic mechanism increase pressure rope wheel to apply the extrusion force on the rope cable and improve the frictional force between rope cable and the hank rope wheel, avoid skidding, simple structure, the torque is big, and the noise is little, easy maintenance.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
List of reference numerals: the device comprises an upright post 1, a box body 2, a protective shell 3, a rope winding wheel 4, a mandrel 5, a one-way clutch 6, a hydraulic motor 7, a fixed frame 8, a clasp 9, a hanging ring 10, a rope guide wheel 11, a semicircular arm 12, a rope pressing wheel 13, a spring 14, a hook plate 15 and a baffle 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The application is further explained with reference to fig. 1, and the rope winch shown in fig. 1 comprises a stand column 1 and a box body 2 fixedly arranged on the stand column 1, a rope twisting wheel 4 and a semicircular arm 12 are installed on the box body 2, at least two rope pressing wheels 13 are arranged on the semicircular arm 12, the contact area between a rope and the rope twisting wheel 4 is increased by arranging the rope pressing wheels 13, an elastic mechanism is connected between the semicircular arm 12 and the box body 2, the elastic mechanism enables the rope pressing wheels 13 to approach the rope twisting wheel 4, the extrusion force applied on the rope by the rope pressing wheels 13 is increased by the elastic mechanism, the friction force between the rope and the rope twisting wheel 4 is improved, the rope twisting machine is prevented from slipping, the structure is simple, the torque is large, the noise is low, and the maintenance is convenient.
Preferably, two rope pressing wheels 13 are arranged on the semicircular arm 12.
In some embodiments of the present application, the semi-circular arm 12 is concentric with the rope twisting wheel 4, and the semi-circular arm 12 is arranged on the box body 2 in a sliding manner along a radial direction or arranged on the box body 2 in a sliding manner horizontally, so that the pressing forces of the two rope pressing wheels 13 acting on the rope can be balanced as much as possible.
Specifically, the box 2 is provided with a protective shell 3 covering the upper part of the rope twisting wheel 4, the top of the protective shell 3 is provided with a lifting ring 10, the protective shell 3 is arranged to prevent other objects from being clamped between the rope twisting wheel 4 and a rope in the working process, and the lifting ring 10 is arranged to facilitate lifting.
The box body 2 is further provided with a rope guide wheel 11 which is arranged at an interval with the rope twisting wheel 4, and the rope guide wheel 11 is positioned at the rear side of the rope twisting wheel 4. The arrangement of the rope guide wheel 11 can prevent the deviation of the rope in the winding and unwinding processes from influencing the working continuity
In some embodiments of the present application, a baffle 16 is further disposed on the housing 2 between the rope pressing wheel 13 and the rope guiding wheel 11, and the baffle 16 is close to the rope pressing wheel 13. The baffle 16 is used for preventing the rope from deviating due to rotation before entering the rope pressing wheel 13 and the rope twisting wheel 4, so that the continuity of the rope twisting is influenced.
The rope twisting wheel 4 is pivoted on a mandrel 5 of the box body 2 through a one-way clutch 6, and the rope twisting wheel 4 is connected with a hydraulic motor 7. The arrangement of the one-way clutch 6 enables the rope twisting wheel 4 to rotate in one direction only, so that the phenomenon that the rotation direction of the rope twisting wheel 4 is opposite to the rope winding action is avoided, and the rope twisting wheel is simple to operate and safe to use.
When the hydraulic motor 7 is stopped, the hydraulic motor has larger inertia, and then the rope twisting wheel 4 can be driven to continuously rotate for a plurality of circles, in order to adjust the inertia rotation number of circles of the rope twisting wheel 4 after braking, the box body 2 is also provided with an adjusting screw which can be abutted against the one-way clutch 6. The brake friction is adjusted by increasing the friction between the adjustment screw and the one-way clutch 6, and in order to make the adjustment more reliable, a friction plate may be provided between the adjustment screw and the one-way clutch 6.
In order to avoid the rope pressing wheel 13 from damaging the rope, the rope pressing wheel 13 is a rubber wheel.
In order to prolong the service life of the rope guide wheel 11, the rope guide wheel 11 is a stainless steel wheel.
In some embodiments of the present application, the elastic mechanism is a spring 14, one end of the spring 14 is connected to a screw rod disposed on the box body 2, and the other end of the spring 14 is hooked to the semi-circular arm 12 through a hook plate 15. The tensile length of the spring 14 is adjusted by rotating the screw, and the extrusion force of the rope pressing wheel 13 on the rope is adjusted.
The box body 2 is detachably connected to the upright post 1 through a fixing frame 8, and a clasp 9 connected to the upright post 1 abuts against the bottom surface of the fixing frame 8. The arrangement of the clasping buckle 9 ensures that the fixing frame 8 is reliably installed.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a rope winch, includes stand (1) and fixed the setting box (2) on stand (1), its characterized in that, install hank rope sheave (4) and semi-circular arm (12) on box (2), be equipped with two at least pressure rope sheaves (13) on semi-circular arm (12), semi-circular arm (12) with be connected with elastic mechanism between box (2), elastic mechanism makes pressure rope sheave (13) to hank rope sheave (4) are close to, wherein, hank rope sheave (4) are in through one way clutch (6) pin joint on box (2).
2. The rope winch of claim 1, wherein the housing (2) is further provided with a rope guide wheel (11) which is arranged at a distance from the rope winch (4), and the rope guide wheel (11) is positioned at the rear side of the rope winch (4).
3. Rope winch according to claim 2, characterized in that the casing (2) is also provided with a baffle (16) between the pressing sheave (13) and the guide sheave (11).
4. The rope winch of claim 1, wherein the box (2) is further provided with an adjusting screw which can abut against the one-way clutch (6).
5. A rope winch according to claim 1, characterized in that the rope pressing wheel (13) is a rubber wheel.
6. A rope winch according to claim 2, characterized in that the rope guide wheel (11) is a stainless steel wheel.
7. The rope strander as claimed in claim 1, characterized in that the elastic means is a spring (14), one end of the spring (14) being connected to the box (2) and the other end of the spring (14) being hooked to the semi-circular arm (12) by means of a hook plate (15).
8. Rope strander as claimed in claim 1, characterized in that a lifting eye (10) is provided on the top of the box (2).
9. The rope strander as claimed in claim 1, characterized in that the box (2) is detachably connected to the upright (1) by means of a fixing frame (8), and the clasps (9) connected to the upright (1) rest against the bottom of the fixing frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070465.9U CN216452775U (en) | 2021-12-08 | 2021-12-08 | Rope twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070465.9U CN216452775U (en) | 2021-12-08 | 2021-12-08 | Rope twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216452775U true CN216452775U (en) | 2022-05-10 |
Family
ID=81420353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123070465.9U Ceased CN216452775U (en) | 2021-12-08 | 2021-12-08 | Rope twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216452775U (en) |
-
2021
- 2021-12-08 CN CN202123070465.9U patent/CN216452775U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230323 Decision number of declaring invalidation: 560830 Granted publication date: 20220510 |