CN215048275U - Rope supporting wheel set and endless rope winch - Google Patents
Rope supporting wheel set and endless rope winch Download PDFInfo
- Publication number
- CN215048275U CN215048275U CN202121085648.5U CN202121085648U CN215048275U CN 215048275 U CN215048275 U CN 215048275U CN 202121085648 U CN202121085648 U CN 202121085648U CN 215048275 U CN215048275 U CN 215048275U
- Authority
- CN
- China
- Prior art keywords
- roller
- supporting
- rope
- tandem
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application provides a rope supporting wheel set and an endless rope winch. The rope supporting wheel group comprises a series rolling support and a plurality of roller components. The connecting support rolling frame is provided with a connecting support rolling shaft. The plurality of roller assemblies are arranged on the tandem support rollers at intervals with a set gap; each roller assembly has a roller body configured to be independently rotatable relative to the tandem idler axles.
Description
Technical Field
The application relates to the technical field of endless rope winches, in particular to a rope supporting wheel set and an endless rope winch.
Background
An endless rope continuous tractor is also called an endless rope winch and is common rail continuous transportation equipment which is dragged by a steel wire rope in an underground roadway of a coal mine. The auxiliary transportation device can be used for auxiliary transportation under the conditions of long distance, large tonnage, multiple variable slopes and large inclination angle. The maximum transportation distance can reach 3000m, and the optimal transportation distance is 1500-2000 m. The long-distance transportation is dragged by a steel wire rope, and the anti-rope wheel set and the supporting rope wheel set are guided.
No matter the track is a straight line or a curve turning track, the upper and lower directions and the left and right directions of the control of the steel wire rope are limited by the rope resisting wheel set and the rope supporting wheel set every 5 meters, the rope resisting wheel set and the rope supporting wheel set are in guide friction with the steel wire rope for a long time, and the rope resisting wheel and the rope supporting wheel which are worn out of limit need to be replaced in time, so the rope resisting wheel and the rope supporting wheel belong to common accessories. The existing rope supporting wheel has the design defects that the steel wire rope can enter an inter-wheel groove with the width of 25mm or two sides of the rope supporting wheel in the moving process, at the moment, the effect of the rope supporting wheel is meaningless, the rolling friction is changed into sliding friction, and the steel wire rope and the rope supporting wheel can be seriously damaged.
SUMMERY OF THE UTILITY MODEL
The application provides a rope supporting wheel set and an endless rope winch to improve the technical problem.
The utility model discloses it is specifically such:
based on the above-mentioned purpose, this application embodiment provides a support rope wheelset, includes:
the tandem support roller frame is provided with tandem support roller shafts; and
a plurality of roller assemblies which are arranged on the tandem support rollers at intervals with a set gap;
each of the roller assemblies has a roller body configured to be independently rotatable relative to the tandem idler shaft.
In the implementation process, the rope supporting wheel set is applied to the endless rope winch and used for supporting the steel wire rope.
The roller assemblies are arranged on the tandem idler shaft at a certain distance along the axial direction of the tandem idler shaft, namely, a set gap is formed between each roller assembly and the tandem idler shaft, the roller body of each roller assembly can independently rotate relative to the tandem idler shaft, the surface of each roller body is used for supporting the steel wire rope, and rolling friction is formed between each roller body and the steel wire rope. It should be noted that the specific value of the set gap should be set according to the moving range of the steel wire rope, so as to ensure that the steel wire rope does not enter the gap between two adjacent roller assemblies in the moving process, so that the steel wire rope and the contact part thereof generate sliding friction, and the steel wire rope and the rope supporting roller set are seriously damaged.
Optionally, in one embodiment, the surface of the roller body is recessed to form a support groove;
the cross section of the supporting groove is semicircular and is used for supporting the steel wire rope.
Above-mentioned in-process of realizing is the form that levels in the gyro wheel surface among the prior art of difference, in this disclosure, gyro wheel body surface invagination to form the support groove that can bearing wire rope. Under the spacing of support groove, wire rope can bear the regional operation in the gyro wheel body steadily, and if wire rope when getting into adjacent roller components with it because of the in-process that moves about, also can fall into this adjacent roller components's support inslot, guarantees that wire rope obtains effectual bearing, does benefit to wire rope's life and holds in the palm the life of rope wheelset. It should be noted that, the size of the support groove can correspond to the size of the steel wire rope, so that the steel wire rope can be filled in the support groove, and the limiting effect on the steel wire rope is facilitated.
Optionally, in one embodiment, in the plurality of roller assemblies, a distance between a radial centerline of the roller assembly at the head end and a radial centerline of the roller assembly at the tail end is 760 mm;
the vertical setting gap is 2 mm.
In the implementation process, the distance between the radial center line of the roller assembly at the head end and the radial center line of the roller assembly at the tail end is defined as the total rope supporting width of the rope supporting wheel set and is 760mm, and the distance between the gap finger wheel grooves is set and is 2 mm. It should be noted that in other embodiments, the total supporting rope width of the supporting rope wheel set may be less than 760mm, which should be determined according to the usage scenario of the endless rope winch.
Optionally, in an embodiment, the tandem idler frame includes a base and two support plates disposed on the base;
the two supporting plates are fixed on the base at intervals;
the two ends of the tandem supporting roller are respectively connected to the top ends of the two supporting plates.
In the implementation process, the tandem rolling support is simple in structure and convenient to manufacture. The two supporting plates can effectively support the tandem idler shaft, so that the tandem idler shaft is arranged in a suspended mode, a plurality of idler wheel assemblies have enough installation controls, and the rotating position condition of the idler wheel body is met.
Optionally, in an embodiment, two ends of the tandem supporting roller are provided with fixing sleeves, and the fixing sleeves are detachably connected with the supporting plate.
Above-mentioned in-process of realizing, fixed cover can be dismantled with the backup pad and be connected, so the support rope wheelset can be with the independent branch department of tearing open of series connection support roller axle and a plurality of wheel components, is convenient for maintain the support rope wheelset.
Optionally, in an embodiment, the support plate is formed with a through hole, and both ends of the tandem supporting roller are provided with internal threads;
the fixed cover comprises a bolt and an abutting cover, the bolt penetrates through the through hole and is connected with the internal thread, and the abutting cover abuts against the surface of the supporting plate.
Optionally, in one embodiment, the roller assembly includes a roller body and a bearing;
the roller body is arranged on the outer ring of the bearing, and the inner ring of the bearing is sleeved on the tandem supporting roller;
the set gap is formed between every two adjacent bearings through a fixed part.
In the process of realizing, the roller assembly is simple in structure and convenient to manufacture. Every gyro wheel body can bear the weight of the operation alone in different positions and rope supporting in-process, and other gyro wheel bodies are then in the state of waiting to operate, can prolong the life of rope supporting wheelset effectively.
Optionally, in an embodiment, the fixing portion includes a bushing, and the bushing is sleeved on the tandem supporting roller;
the number of the shaft sleeves is one more than that of the bearings, two sides of the inner ring of each bearing are respectively propped against by the shaft sleeves, and two adjacent shaft sleeves are used for limiting the position of the bearing at the serial supporting roller.
In the process of realizing, the shaft sleeves are arranged, so that the position of each bearing is relatively fixed, the gap interval between the roller assemblies is ensured, the roller assemblies are prevented from moving along the tandem supporting roller shaft, and the normal operation of the rope supporting wheel set is ensured.
Optionally, in an embodiment, a mounting hole is formed in one side of the roller body, the roller assembly further includes a circlip for the shaft, a carrier cover, and a circlip for the hole, and the circlip for the shaft, the carrier cover, and the circlip for the hole are sequentially sleeved on the shaft sleeve and sequentially disposed in the mounting hole along the axial direction of the shaft sleeve.
Optionally, in an embodiment, an elastic ring is arranged between two adjacent roller bodies;
the elastic ring is sleeved on the shaft sleeve and used for elastically abutting against the mutually close wall surfaces of the two adjacent roller bodies.
In the process of realizing, an elastic ring is arranged between every two adjacent roller bodies, so that the roller bodies are favorably dispersed to move along due to steel wire ropes, the lateral load caused to the roller bodies is ensured, the stability of the roller bodies is ensured, and the risk that the roller bodies are deformed due to the lateral load is avoided.
The embodiment of the application also provides an endless rope winch which is provided with any rope supporting wheel set.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a top view of a rope supporting wheel set in the present embodiment;
fig. 2 is a front view of the rope supporting wheel set in the embodiment.
Icon:
10-tandem rolling racks; 11-a base; 12-support plate
20-tandem support rollers;
30-a roller assembly; 31-roller body; 32-a support slot; 33-a bearing; 34-a shaft sleeve; 35-circlip for shaft; 36-a idler stop cover; 37-circlip for hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it should be noted that the indication of the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is conventionally understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated linking machine or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The embodiment provides a supporting rope wheel set.
Referring to fig. 1-2, fig. 1 is a top view of a rope supporting wheel set in the present embodiment; fig. 2 is a front view of the rope supporting wheel set in the embodiment.
The rope supporting wheel group includes:
a tandem support roller frame 10 configured with tandem support roller shafts 20; and
a plurality of roller assemblies 30, the plurality of roller assemblies 30 being disposed on the tandem carrying shaft 20 at a set interval from each other;
each of the roller assemblies 30 has a roller body 31, and the roller body 31 is configured to be independently rotatable with respect to the tandem carrying shaft 20.
In the implementation process, the rope supporting wheel set is applied to the endless rope winch and used for supporting the steel wire rope.
The plurality of roller assemblies 30 are arranged on the tandem idler shaft 20 at a certain distance, i.e., a set gap, along the axial direction of the tandem idler shaft 20, a roller body 31 of each roller assembly 30 can rotate independently relative to the tandem idler shaft 20, and the surface of the roller body 31 is used for supporting the steel wire rope and has rolling friction with the steel wire rope. It should be noted that the specific value of the set gap should be set according to the moving range of the steel wire rope, so as to ensure that the steel wire rope does not enter the gap between two adjacent roller assemblies 30 during the moving process, which causes sliding friction between the steel wire rope and the contact portion of the steel wire rope, and causes serious damage to the steel wire rope and the rope supporting roller set.
In this embodiment, the surface of the roller body 31 is recessed to form a supporting groove 32;
the cross section of the supporting groove 32 is semicircular and is used for supporting the steel wire rope.
Above-mentioned in-process of realizing, the gyro wheel surface is the level and smooth form among the prior art of being different from, in this disclosure, gyro wheel body 31 surface invagination to form the support groove 32 that can bear wire rope. Under the spacing of support groove 32, wire rope can bear the regional operation in gyro wheel body 31 steadily, and if wire rope when the in-process that moves about gets into adjacent roller assemblies 30 with it, also can fall into this adjacent roller assemblies 30's support groove 32 in, guarantees that wire rope obtains effectual bearing, does benefit to wire rope's life and holds in the palm the life of rope wheelset. It should be noted that, the size of the support groove 32 may correspond to the size of the steel wire rope, so that the steel wire rope can be filled in the support groove 32, which is beneficial to the limiting effect of the steel wire rope.
In this embodiment, among the plurality of roller assemblies 30, the distance between the radial centerline of the roller assembly 30 at the head end and the radial centerline of the roller assembly 30 at the tail end is 760 mm;
the vertical setting gap is 2 mm.
In the implementation process, the distance between the radial center line of the roller assembly 30 at the head end and the radial center line of the roller assembly 30 at the tail end is defined as the total rope supporting width of the rope supporting wheel set, the distance is 760mm, and the distance between the gap finger wheel grooves is set to be 2 mm. It should be noted that in other embodiments, the total supporting rope width of the supporting rope wheel set may be less than 760mm, which should be determined according to the usage scenario of the endless rope winch.
In this embodiment, the tandem idler frame 10 includes a base 11 and two support plates 12 disposed on the base 11;
the two support plates 12 are fixed on the base 11 at intervals;
the two ends of the tandem supporting roller 20 are respectively connected to the top ends of the two supporting plates 12.
In the implementation process, the tandem idler frame 10 is simple in structure and convenient to manufacture. The two support plates 12 can effectively support the tandem idler shaft 20, so that the tandem idler shaft 20 is arranged in a suspended manner, and the plurality of roller assemblies 30 have enough installation controls and meet the position condition of the rotation of the roller body 31.
In other embodiments, the two ends of the tandem support roller 20 are provided with fixing sleeves, which are detachably connected with the support plate 12. In the above implementation process, the fixing sleeve is detachably connected with the support plate 12, so that the rope supporting wheel set can be used for independently detaching the series-connection supporting roller 20 and the plurality of roller assemblies 30, and the rope supporting wheel set is convenient to maintain. As an example. A through hole is formed in the support plate 12, and internal threads are arranged at two ends of the tandem supporting roller 20; the fixed cover comprises a bolt and an abutting cover, the bolt penetrates through the through hole and is connected with the internal thread, and the abutting cover abuts against the surface of the supporting plate 12.
In this embodiment, the roller assembly 30 includes a roller body 31 and a bearing 33;
the roller body 31 is arranged on the outer ring of the bearing 33, and the inner ring of the bearing 33 is sleeved on the tandem supporting roller 20;
the set gap is formed between two adjacent bearings 33 through a fixed part.
In the above implementation process, the roller assembly 30 has a simple structure and is convenient to manufacture. Each roller body 31 can independently bear and run at different positions and in the rope supporting process, and other roller bodies 31 are in a state to be run, so that the service life of the rope supporting wheel set can be effectively prolonged.
In this embodiment, the fixing portion includes a shaft sleeve 34, and the shaft sleeve 34 is sleeved on the tandem supporting roller 20;
the number of the shaft sleeves 34 is one more than that of the bearings 33, two sides of the inner ring of each bearing 33 are respectively abutted by the shaft sleeves 34, and two adjacent shaft sleeves 34 are used for limiting the position of the bearing 33 on the tandem supporting roller 20.
In the process of realizing the above, the position of each bearing 33 is relatively fixed by arranging the shaft sleeve 34, so that the plurality of roller assemblies 30 are mutually spaced at a set gap, the roller assemblies 30 are prevented from moving along the tandem idler shaft 20, and the normal operation of the rope supporting wheel set is ensured.
In this embodiment, a mounting hole is formed in one side of the roller body 31, the roller assembly 30 further includes a circlip 35 for a shaft, a carrier cover 36, and a circlip 37 for a hole, and the circlip 35 for a shaft, the carrier cover 36, and the circlip 37 for a hole are sequentially sleeved on the shaft sleeve 34 and are sequentially disposed in the mounting hole along the axial direction of the shaft sleeve 34.
In other specific embodiments, an elastic ring is disposed between two adjacent roller bodies 31; the elastic ring is sleeved on the shaft sleeve 34 and used for elastically abutting against the mutually close wall surfaces of the two adjacent roller bodies 31. In the process of realizing the above, an elastic ring is arranged between every two adjacent roller bodies 31, so that the movement of the roller bodies 31 due to the steel wire ropes is facilitated, the stability of the roller bodies 31 is ensured, and the risk that the roller bodies 31 deform due to the lateral load is avoided.
It should be noted that the present embodiment also provides an endless rope winch having the rope supporting wheel set described above.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A rope supporting wheel set is characterized by comprising:
the tandem support roller frame is provided with tandem support roller shafts; and
a plurality of roller assemblies which are arranged on the tandem support rollers at intervals with a set gap;
each of the roller assemblies has a roller body configured to be independently rotatable relative to the tandem idler shaft.
2. The idler sheave group of claim 1,
the surface of the roller body is sunken to form a supporting groove;
the cross section of the supporting groove is semicircular and is used for supporting the steel wire rope.
3. The idler sheave group of claim 2,
in the plurality of roller assemblies, the distance between the radial center line of the roller assembly at the head end and the radial center line of the roller assembly at the tail end is 760 mm;
the vertical setting gap is 2 mm.
4. The idler sheave group of claim 2,
the tandem rolling support comprises a base and two supporting plates arranged on the base;
the two supporting plates are fixed on the base at intervals;
the two ends of the tandem supporting roller are respectively connected to the top ends of the two supporting plates.
5. The idler sheave group of claim 4,
fixed covers are arranged at two ends of the tandem support roller, and the fixed covers are detachably connected with the supporting plate.
6. The idler sheave group of claim 5,
the supporting plate is provided with a through hole, and two ends of the serial supporting rollers are provided with internal threads;
the fixed cover comprises a bolt and an abutting cover, the bolt penetrates through the through hole and is connected with the internal thread, and the abutting cover abuts against the surface of the supporting plate.
7. The idler sheave group of claim 4,
the roller assembly comprises a roller body and a bearing;
the roller body is arranged on the outer ring of the bearing, and the inner ring of the bearing is sleeved on the tandem supporting roller;
the set gap is formed between every two adjacent bearings through a fixed part.
8. The idler sheave group of claim 7,
the fixing part comprises a shaft sleeve, and the shaft sleeve is sleeved on the tandem support rolling shaft;
the number of the shaft sleeves is one more than that of the bearings, two sides of the inner ring of each bearing are respectively propped against by the shaft sleeves, and two adjacent shaft sleeves are used for limiting the position of the bearing at the serial supporting roller.
9. The idler sheave group of claim 8,
the roller assembly comprises a roller body, and is characterized in that a mounting hole is formed in one side of the roller body, the roller assembly further comprises an elastic retaining ring for a shaft, a roller retaining cover and an elastic retaining ring for a hole, wherein the elastic retaining ring for the shaft, the roller retaining cover and the elastic retaining ring for the hole are sequentially sleeved on the shaft sleeve along the axial direction of the shaft sleeve and are sequentially arranged in the mounting hole.
10. Endless rope winch, characterized in that it has a rope carrying wheel set according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085648.5U CN215048275U (en) | 2021-05-19 | 2021-05-19 | Rope supporting wheel set and endless rope winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085648.5U CN215048275U (en) | 2021-05-19 | 2021-05-19 | Rope supporting wheel set and endless rope winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215048275U true CN215048275U (en) | 2021-12-07 |
Family
ID=79212959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121085648.5U Active CN215048275U (en) | 2021-05-19 | 2021-05-19 | Rope supporting wheel set and endless rope winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215048275U (en) |
-
2021
- 2021-05-19 CN CN202121085648.5U patent/CN215048275U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6821532B2 (en) | Slide rail type overhead crane device | |
| CN202138975U (en) | Crane, crane arm support and rope guide carrier roller of crane | |
| CN215048275U (en) | Rope supporting wheel set and endless rope winch | |
| CN212580774U (en) | Scraper conveyor ledge suitable for coal face | |
| KR20160124617A (en) | Trolley for floor | |
| CN103342281B (en) | Travelling wheel mechanism and travelling system used for ocean engineering crane | |
| CN213768553U (en) | Novel wheel set for preventing gnawing rail | |
| CN216737214U (en) | Bulk cargo grab bucket pivoted rope wheel device that leads | |
| CN210193128U (en) | Connecting device for lifter and guide rail | |
| CN202308108U (en) | Power cell box assembly and cell cabin thereof | |
| CN203173655U (en) | Traction system for elevator | |
| CN201882846U (en) | Grab bucket pulley mechanism for diaphragm wall | |
| CN213831663U (en) | Freight transport cableway rolls and moves saddle | |
| CN210193130U (en) | Diversion sheave assembly | |
| CN202670973U (en) | Anti-wear device for steel wire rope of two-way winch | |
| CN212503548U (en) | Elevator traction sheave device with function of preventing deviation of traction rope | |
| CN110844756B (en) | Device and method for controlling swing of round tail rope of vertical shaft elevator | |
| CN210531419U (en) | Wear-resistant turntable bearing | |
| CN209654530U (en) | A kind of anti-attrition chain with roller | |
| CN113232467A (en) | Auxiliary equipment for assembling and disassembling car coupler | |
| CN203143895U (en) | Spindle device of three-bearing support double-swimming winding drum hoisting machine | |
| CN210001060U (en) | trolley for trolley wire | |
| CN209815441U (en) | Floating cable pulley | |
| CN219906743U (en) | Sliding rail mechanism of metallurgical single-beam crane | |
| CN213201609U (en) | Rolling type flexible coal-blocking curtain for coal unloading station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |