CN210366770U - Main pressure rope wheel suitable for endless rope continuous traction vehicle - Google Patents
Main pressure rope wheel suitable for endless rope continuous traction vehicle Download PDFInfo
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- CN210366770U CN210366770U CN201921032017.XU CN201921032017U CN210366770U CN 210366770 U CN210366770 U CN 210366770U CN 201921032017 U CN201921032017 U CN 201921032017U CN 210366770 U CN210366770 U CN 210366770U
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Abstract
The utility model relates to a main pressure rope sheave for endless rope continuous traction vehicle, including torsion spring and, mandrel and, connecting plate and, rope sheave and, pivot and, base etc.. A rope wheel of a main rope pressing wheel for the endless rope continuous traction vehicle is fixed on a connecting plate, the connecting plate is fixed on a base through a mandrel, one end of a torsion spring is fixed on the connecting plate, and the other end of the torsion spring is fixed on the base. Adopt the utility model discloses main rope pressing wheel, on the one hand lead spacingly to the haulage wire rope 9 of endless rope continuous tractor, and on the other hand can be in shuttle car through main rope pressing wheel in shuttle car haulage plate break off two rope pulleys very easily and make the haulage plate pass through smoothly again, and the haulage plate resets under torsion spring's effect through the rope sheave afterwards, pushes down wire rope. The utility model relates to a corollary equipment of continuous tractor of endless rope, the operation that makes continuous tractor of endless rope is safe and reliable more, simple structure, greatly reduced equipment cost.
Description
Technical Field
The utility model relates to a mining machinery technical field specifically is a main pressure rope sheave suitable for endless rope hauler in succession.
Background
The main rope pressing wheel for the endless rope continuous traction vehicle is an important component of the endless rope continuous traction vehicle, and a transportation line has more fluctuation and turning due to long transportation distance, so that a large number of main rope pressing wheels can be arranged along the way to limit the traction steel wire rope (generally, a group is arranged at 20-30 meters, and the transportation distance is generally 1000-3000 meters) in order to ensure the safety and reliability of the whole transportation system. The main rope pressing wheel is easy to damage because the rope wheel can rub the steel wire rope and the shuttle car traction plate during operation, so that the cost of the main rope pressing wheel directly influences the cost of transportation equipment; the difficulty degree of the main pressure rope wheel replacement also directly influences the production efficiency.
The main pressure rope sheave that present endless rope continuous traction vehicle used realizes the closure of rope sheave and carries out spacingly to drawing wire rope through the extension spring, mainly has following drawback:
1. the structure is complex, the requirement on machining precision is high, and the machining process is complex;
2. the base is formed by welding plates, and the shape of the plates is irregular due to structural limitation, so that the plate processing and blanking process is complex, the plate waste is large, and the development requirement of cost reduction and efficiency improvement is not met;
3. the base is wide due to the influence of the structure, and is inconvenient to install and replace;
4. due to the structural limitation, the two rope wheels cannot be symmetrically installed, and the shuttle car is asymmetrically stressed when the traction plate of the shuttle car collides with the rope wheel, so that the shuttle car is easy to fall off the track, and accidents are caused;
5. the rope sheave needs to be frequently replaced due to abrasion of the steel wire rope and the traction plate, but the rope sheave needs to be replaced after being taken down together with the wheel carrier when being replaced, and a lot of ores are replaced together with the wheel carrier due to tight transportation tasks, so that waste is caused.
6. The steel wire rope is pressed by the tension of the extension spring, the extension spring is always in a stressed state, and the extension spring is easy to fatigue, damage and press the rope, so that rope skipping and shed pulling accidents are caused.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a main pressure rope sheave suitable for endless rope continuous traction vehicle uses to solve the problem of proposing among the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize:
a main pressure rope wheel suitable for an endless rope continuous traction vehicle comprises a pressure plate, a bolt nut, rails, a torsion spring, a mandrel, a connecting plate, a rope wheel, a rotating shaft and a base, wherein the rails are arranged on two sides of the upper end of the base, the rails are fixed on the base through the pressure plate and the bolt nut, the connecting plate is arranged on the inner side of the upper end of the base, the connecting plate is connected with the upper end of the mandrel through the nut, and the mandrel is connected with a bottom plate in a rotating mode;
the pressing plate, the bolt and the nut, the track, the torsion spring, the mandrel, the connecting plate, the rope pulley and the rotating shaft are respectively provided with two pressing plates, two bolts and nuts, two tracks, two torsion springs, two mandrels, two connecting plates, two rope pulleys and two rotating shafts, and the pressing plates, the bolt and the nuts, the two tracks, the two torsion springs, the two mandrels, the two connecting plates, the two rope pulleys and.
The track is used for supporting the whole main rope pressing wheel and connecting the whole main rope pressing wheel to other parts, the torsion spring is connected with the connecting plate and the base and used for generating force for pulling the connecting plate back when the connecting plate rotates, and the rope wheels are symmetrically arranged and used for enabling a traction plate at the front end of the steel wire rope to pass through and clamping the steel wire rope between the two rope wheels.
The fixed roof that is equipped with in rope sheave upper end, rope sheave upper end roof laminate each other, and the roof is used for restricting the wire rope movement track between the rope sheave, prevents that wire rope from following the space roll-off between two rope sheaves.
The base structure is directly made of profile steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the structure is simple, the requirement on processing precision is not high, and the processing technology is simple;
2. the base is directly blanked by proper section steel, no leftover material is wasted, the material cost is reduced, the process flows of cutting, welding and the like are omitted, and the production efficiency is greatly improved;
3. the two rope pulleys can be symmetrically installed, when the traction plate of the shuttle car collides with the rope pulleys, the two sides of the traction plate are uniformly stressed, and the shuttle car is not easy to fall off;
4. the structure of the whole wheel set is very small, the width B of the new main pressure rope wheel is 1/2 of the original B, and if the installation space m of the steel wire rope is the same, the diameter D of the wheel disc is 4/5 of the original D, the weight of the whole wheel set can be reduced by more than 1/3, and materials are greatly saved.
5. The rope sheave snap-on is on the connecting plate, and the connecting bolt nut is dismantled easily, and it is very convenient to change the rope sheave, and does not have the wheel carrier, reduces equipment and accessory cost. The torsion spring is not stressed when the rope is normally pressed, but the rope is pressed by the overturning force of the rope wheel and the pressing plate through a mechanical structure, the rope pressing is reliable, and the spring is not easy to damage.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.
As shown in FIGS. 1-2,
example 1
A main pressure rope wheel suitable for an endless rope continuous traction vehicle comprises a pressure plate 1, a bolt and a nut 2, a track 3, a torsion spring 4, a mandrel 5, a connecting plate 6, a rope wheel 7, a rotating shaft 8 and a base 10, the two sides of the upper end of the base 10 are provided with rails 3, the rails 3 are fixed on the base 10 through a pressure plate 1 and a bolt nut 2, the inner side of the upper end of the base 10 is provided with a connecting plate 6, the connecting plate 6 is connected with the upper end of a mandrel 5 through a nut, the mandrel is rotationally connected with a bottom plate 10, therefore, the connecting plate 61 is rotatably connected with the base plate 10 through the mandrel 51, the connecting plate 61 rotates around the mandrel 51, the mandrel 51 is a guide sleeve of the torsion spring 41, two ends of the torsion spring 41 are respectively fixed on the connecting plate 61 and the base 10, the bottom of the rope pulley 71 is connected with the rotating shaft 8, the rope pulley 71 can freely rotate around the rotating shaft 81, the end of the rotating shaft 81 is provided with threads, and the bottom of the rotating shaft 81 penetrates through the connecting plate 6 and is fixed on the connecting plate 6 through nuts;
the pressing plate 1, the bolt and nut 2, the track 3, the torsion spring 4, the mandrel 5, the connecting plate 6, the rope wheel 7 and the rotating shaft 8 are respectively provided with two parts, and the pressing plate 1, the bolt and nut 2, the track 3, the torsion spring 4, the mandrel 5, the connecting plate 6, the rope wheel 7 and the rotating shaft 8 are in axial symmetry along the central line at the upper end of the base 10.
The track 3 is used for supporting and connecting the whole main rope pressing wheel to other parts, the torsion spring 4 is connected with the connecting plate 6 and the base 10 and used for generating force for pulling the connecting plate 6 back when the connecting plate 6 rotates, and the rope wheels 7 are symmetrically arranged and used for enabling a traction plate at the front end of a steel wire rope to pass through and clamping the steel wire rope between the two rope wheels 7.
Example 2
The difference of this embodiment and embodiment 1 is that rope sheave 7 upper end is fixed and is equipped with the roof, and 7 upper ends roofs of rope sheave laminate each other, and the roof is used for restricting the wire rope movement track between the rope sheave 7, prevents that wire rope from following the gap roll-off between two rope sheaves 7.
Example 3
The difference between this embodiment and embodiment 1 is that the base 10 is made of steel.
The working process is as follows:
a main pressure rope wheel for an endless rope continuous traction vehicle is an important component of the endless rope continuous traction vehicle and is fixed on a track 3 by virtue of pressure plates 1 and bolts and nuts 2 at two ends of the main pressure rope wheel.
When the shuttle car runs to the main rope pressing wheel, the traction plate under the shuttle car collides with the two rope wheels to smoothly bring out or place the steel wire rope between the two rope wheels.
After the traction plate passes, the two rope wheels reset to press the steel wire rope, and the traction steel wire rope 9 of the endless rope continuous tractor is limited in a certain range by the two rope wheels 7, so that the safety operation of the endless rope continuous tractor is ensured.
And rolling friction is formed between the steel wire rope 9 and the rope pulley 7, so that the friction force between the steel wire rope and the rope pulley is reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A main pressure rope wheel suitable for an endless rope continuous traction vehicle comprises a pressure plate, a bolt nut, rails, a torsion spring, a mandrel, a connecting plate, a rope wheel, a rotating shaft and a base, wherein the rails are arranged on two sides of the upper end of the base, the rails are fixed on the base through the pressure plate and the bolt nut, the connecting plate is arranged on the inner side of the upper end of the base, the connecting plate is connected with the upper end of the mandrel through the nut, and the mandrel is connected with a bottom plate in a rotating mode;
the pressing plate, the bolt and the nut, the track, the torsion spring, the mandrel, the connecting plate, the rope pulley and the rotating shaft are respectively provided with two pressing plates, two bolts and nuts, two tracks, two torsion springs, two mandrels, two connecting plates, two rope pulleys and two rotating shafts, and the pressing plates, the bolt and the nuts, the two tracks, the two torsion springs, the two mandrels, the two connecting plates, the two rope pulleys and.
2. A main pressure sheave suitable for use in an endless rope continuous traction vehicle as defined in claim 1, wherein: the fixed roof that is equipped with in rope sheave upper end, rope sheave upper end roof laminate each other, and the roof is used for restricting the wire rope movement track between the rope sheave, prevents that wire rope from following the space roll-off between two rope sheaves.
3. A main pressure sheave suitable for use in an endless rope continuous traction vehicle as defined in claim 1, wherein: the base structure is directly made of profile steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032017.XU CN210366770U (en) | 2019-07-04 | 2019-07-04 | Main pressure rope wheel suitable for endless rope continuous traction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032017.XU CN210366770U (en) | 2019-07-04 | 2019-07-04 | Main pressure rope wheel suitable for endless rope continuous traction vehicle |
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| Publication Number | Publication Date |
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| CN210366770U true CN210366770U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921032017.XU Active CN210366770U (en) | 2019-07-04 | 2019-07-04 | Main pressure rope wheel suitable for endless rope continuous traction vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271983A (en) * | 2019-07-04 | 2019-09-24 | 凯盛重工有限公司 | A kind of main press rope wheel suitable for SQ-1200 endless rope series tractor |
-
2019
- 2019-07-04 CN CN201921032017.XU patent/CN210366770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271983A (en) * | 2019-07-04 | 2019-09-24 | 凯盛重工有限公司 | A kind of main press rope wheel suitable for SQ-1200 endless rope series tractor |
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