CN216833636U - Machine head balancing device of double-rope endless rope continuous traction system - Google Patents
Machine head balancing device of double-rope endless rope continuous traction system Download PDFInfo
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- CN216833636U CN216833636U CN202220158132.7U CN202220158132U CN216833636U CN 216833636 U CN216833636 U CN 216833636U CN 202220158132 U CN202220158132 U CN 202220158132U CN 216833636 U CN216833636 U CN 216833636U
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Abstract
The utility model provides a machine head balancing device of a double-rope endless rope continuous traction system, which comprises a mounting rack; four groups of tensioning wheel assemblies which are respectively arranged on the mounting frame and used for allowing the two main ropes and the two auxiliary ropes to respectively pass through, wherein each tensioning wheel assembly comprises two fixed wheel assemblies and a movable wheel assembly connected to the mounting frame in a sliding manner; and the balance wheel assembly comprises two adjusting wheel assemblies connected on the mounting frame in a sliding manner and two supporting wheel assemblies fixed on the mounting frame. Two sets of main and auxiliary ropes are balanced by adopting two adjusting wheel assemblies to cooperate with two first connecting ropes, and two adjusting wheel assemblies are balanced by a second connecting rope, so that the two main ropes and the two main and auxiliary ropes are balanced in stress, and the safety performance of the operation of the shuttle car can be improved.
Description
Technical Field
The utility model belongs to the technical field of pull balance, concretely relates to continuous traction system aircraft nose balancing unit of two endless ropes.
Background
The endless rope continuous traction system is used for mine track transportation, can be suitable for up-and-down roadway transportation, and is widely applied to mine track transportation. The endless rope continuous traction system comprises a machine head, a machine tail, a shuttle car, a balancing device, a tensioning device, a rope pressing wheel set and the like, wherein the shuttle car is dragged to run on the rail through a steel wire rope. The stress of the two steel wire ropes is balanced through the balancing device so as to prevent the shuttle car from derailing or turning over on the rail.
In the prior art, as for a double-main-rope balancer of a coal mine transportation system disclosed in patent No. 201710553981.6, two ends of a rope are connected with fixed pulleys on two main ropes, the rope is wound on a supporting wheel assembly at the top of a mounting frame, the two fixed pulleys can respectively slide in the vertical direction, and the balance of the double main ropes is realized through self-adaptive adjustment of the two fixed pulleys.
However, the balance method in the prior art can only balance two main ropes, and the main ropes and the auxiliary ropes in the same group are not balanced, so that when the shuttle car turns or in other situations, the main ropes and the auxiliary ropes are unbalanced, and the problem of unbalance needs to be overcome so as to prevent the shuttle car from rolling over or derailing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a continuous traction system aircraft nose balancing unit of two rope endless ropes solves the problem that two sets of main and auxiliary ropes of the continuous traction system aircraft nose of traction endless rope can not all carry out the balance.
The utility model provides a pair of continuous traction system aircraft nose balancing unit of endless rope of two ropes, include:
a mounting frame;
the four tensioning wheel assemblies are respectively arranged on the mounting frame and used for allowing two main ropes and two auxiliary ropes to respectively pass through, and each tensioning wheel assembly comprises two fixed wheel assemblies and a movable wheel assembly connected to the mounting frame in a sliding manner;
the balance wheel assembly comprises two adjusting wheel assemblies connected on the mounting frame in a sliding mode and at least one supporting wheel assembly fixed on the mounting frame;
the two ends of the first connecting rope are respectively connected with two movable wheel assemblies on a group of main ropes and auxiliary ropes and are guided by a corresponding adjusting wheel assembly; and two ends of the second connecting rope are respectively connected with an adjusting wheel component and guided by the supporting wheel component.
In some possible implementations, the mounting bracket includes four tensioning wheel frames for mounting four tensioning wheel assemblies and a balancing wheel frame disposed on top of the four tensioning wheel frames for mounting the balancing wheel assembly.
In some possible implementations, two of the fixed wheel assemblies are disposed on either side of the tension wheel frame, and the movable wheel assembly is disposed between the two fixed wheel assemblies.
In some possible implementations, the primary or secondary ropes are led from below one of the fixed sheave assemblies to above the intermediate movable sheave assembly and then from below the other fixed sheave assembly.
In some possible implementations, the tensioning wheel frame is provided with a first sliding groove oppositely, and the movable wheel assembly is slidably disposed in the first sliding groove.
In some possible implementation manners, two sets of second sliding grooves which are arranged oppositely are arranged on the balance wheel frame, and the corresponding adjusting wheel assembly is arranged in the corresponding set of second sliding grooves in a sliding manner.
In some possible implementations, the fixed wheel of the fixed wheel assembly, the movable wheel of the movable wheel assembly, the balance wheel of the balance wheel assembly, and the support wheel of the support wheel assembly are respectively provided with an arc-shaped groove for accommodating a corresponding rope.
The utility model provides a continuous traction system aircraft nose balancing unit of two endless ropes of rope, through adopting two first connecting rope of two regulating wheel subassembly cooperations to balance two sets of main and auxiliary ropes, the rope is connected to a second of rethread and two regulating wheel subassemblies are balanced to can realize between two main ropes, and the atress between two sets of main and auxiliary ropes is balanced, then can improve the security performance of shuttle car operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a perspective view of a machine head balancing device according to an embodiment of the present invention;
fig. 2 is a side view of a balance device for a handpiece according to an embodiment of the present invention;
fig. 3 is a front view of a balance device for a handpiece according to an embodiment of the present invention;
fig. 4 is a sectional view a-a in fig. 2.
In the figure: 10. a tension wheel assembly; 11. a fixed wheel assembly; 12. a movable wheel assembly; 20. a mounting frame; 21. a balance wheel carrier; 211. a second vertical beam; 22. tensioning wheel frames; 221. a first vertical beam; 30. a balance wheel assembly; 31. an adjustment wheel assembly; 32. a support wheel assembly; 33. a first connecting rope; 34. a second connecting rope; 40. a main rope; 50. and a secondary rope.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments, but not all embodiments, in the embodiments of the present invention, and all other embodiments obtained by a person having ordinary skill in the art without creative labor in the premise belong to the protection scope of the present invention.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present disclosure, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 4, the present embodiment provides a machine head balancing device of a double-rope endless-rope continuous traction system, which employs double-rope traction, each single rope includes a main rope 40 and a secondary rope 50, and the total four ropes are respectively tensioned by a tensioning wheel assembly 10.
The tensioning wheel assembly 10 includes two fixed wheel assemblies 11 and a movable wheel assembly 12 slidably connected to the mounting frame 20. The tensioning wheel assembly 10 is mounted on a mounting bracket 20, in particular on tensioning brackets 22 mounted below the mounting bracket 20, the tensioning brackets 22 also being correspondingly arranged in four.
In some possible embodiments, two main ropes 40 of the double ropes are arranged on the two tension wheel frames 22 in the middle, and two secondary ropes 50 of the double ropes are arranged on the two tension wheel frames 22 on both sides. The main rope 40 and the sub rope 50 are respectively tensioned by a set of tension sheave assemblies 10.
In some embodiments, the tension wheel assemblies 10 each include two fixed wheel assemblies 11 and one movable wheel assembly 12. Alternatively, the center lines of two fixed wheel assemblies 11 and one movable wheel assembly 12 are arranged in a line, and the main rope 40 or the auxiliary rope 50 is led in from the lower part of one fixed wheel assembly 11, wound to the upper part of the movable wheel assembly 12 and led out from the lower part of the other fixed wheel assembly 11. By arranging the movable wheel assembly 12 below the corresponding rope, the movable wheel assembly 12 is pressed down by the wire rope, so that the movable wheel assembly 12 does not need to be weighted.
Referring to fig. 4, in some examples, a first runner is oppositely disposed on the tension wheel carriage 22, and the movable wheel assembly 12 is slidably disposed within the first runner. Specifically, the tension wheel frame 22 is provided with first vertical beams 221 arranged oppositely, and a pair of first slide grooves are provided in the pair of first vertical beams 221. Optionally, rollers are disposed at two ends of the main shaft of the movable wheel assembly 12, the rollers at two ends of the movable wheel assembly 12 are disposed in the first sliding groove, and the movable wheel assembly 12 can slide up and down in the first sliding groove.
In order to balance the traction force of one set of the main ropes 40 and the auxiliary ropes 50 and balance the traction force between the middle two sets of the main ropes 40, a balance wheel assembly 30 is provided on the mounting bracket 20, and the balance wheel assembly 30 is provided on the balance wheel frame 21 on the mounting bracket 20. Optionally, the balance wheel assembly 30 includes two adjusting wheel assemblies 31 connected to the balance wheel frame 21 in a sliding manner and at least one supporting wheel assembly 32 fixed on the top of the balance wheel frame 21, and the number of the supporting wheel assemblies 32 in this embodiment is 2.
In some possible implementations, two sets of second sliding grooves are disposed on the balance wheel frame 21, and the corresponding adjusting wheel assemblies 31 are slidably disposed in the corresponding set of second sliding grooves, optionally, the two sets of second sliding grooves are disposed in the two pairs of second vertical beams 211 disposed on the balance wheel frame 21, respectively. Optionally, rollers are disposed at two ends of the main shaft of the adjusting wheel assembly 31, and the rollers at two ends of the adjusting wheel assembly 31 are disposed in the two opposite second sliding grooves.
Referring to fig. 4, a first connecting rope 33 is provided on each of the two adjustment wheel assemblies 31, and both ends of the first connecting rope 33 are respectively connected to one movable wheel assembly 12 on one side and the middle, that is, the movable wheel assembly 12 connected to one main rope 40 and one auxiliary rope 50. Similarly, the other first connecting rope 33 has both ends connected to the other intermediate movable sheave assembly 12 and the other movable sheave assembly 12, i.e., the movable sheave assemblies 12 connected to the other main rope 40 and the other auxiliary rope 50.
The two sets of primary and secondary ropes are balanced by two adjustment wheel assemblies 31 and two first connecting ropes 33. When the stress of one group of the main ropes 40 is large, namely the movable wheel assembly 12 on the main rope 40 moves downwards, the first connecting rope 33 bypasses the adjusting wheel assembly 31 to pull the movable wheel assembly 12 on the auxiliary rope 50 to move upwards, and the stress balance is realized.
Further, two adjusting wheel assemblies 31 can also slide on the mounting frame 20, by connecting two ends of the second connecting rope 34 to one adjusting wheel assembly 31 respectively, and the second connecting rope 34 is guided by two supporting wheel assemblies 32. That is to say, the second connecting rope 34 cooperates with the supporting wheel assembly 32 to adjust the stress of the two adjusting wheel assemblies 31 so as to balance them, thus realizing balance between two main ropes and between two sets of main and auxiliary ropes, respectively.
In some possible embodiments, the fixed wheel assembly 11 includes a fixed wheel, the movable wheel assembly 12 includes a movable wheel, the adjusting wheel assembly 31 includes an adjusting wheel, and the supporting wheel assembly 32 includes a supporting wheel, the above fixed wheel, movable wheel, adjusting wheel and supporting wheel are all provided with arc-shaped grooves for accommodating corresponding ropes, the above fixed wheel, movable wheel, adjusting wheel and supporting wheel are respectively installed on corresponding brackets, and two ends of each rope are connected with corresponding brackets.
The balancing device is mainly used for being matched with a tail balancing device and a five-wheel tensioning device of an endless rope continuous traction system.
It should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical solutions may be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a two rope endless rope continuous traction system aircraft nose balancing unit which characterized in that includes:
a mounting frame;
the four tensioning wheel assemblies are respectively arranged on the mounting frame and used for allowing two main ropes and two auxiliary ropes to respectively pass through, and each tensioning wheel assembly comprises two fixed wheel assemblies and a movable wheel assembly connected to the mounting frame in a sliding manner;
the balance wheel assembly comprises two adjusting wheel assemblies connected on the mounting frame in a sliding manner and two supporting wheel assemblies fixed on the mounting frame;
the two ends of the first connecting rope are respectively connected with two movable wheel assemblies on a group of main ropes and auxiliary ropes and are guided by a corresponding adjusting wheel assembly; and two ends of the second connecting rope are respectively connected with an adjusting wheel component and guided by the supporting wheel component.
2. The continuous traction system nose balancing device with double ropes and endless ropes as claimed in claim 1, wherein the mounting frame comprises four tension wheel frames for mounting four tension wheel assemblies and a balance wheel frame disposed on top of the four tension wheel frames for mounting the balance wheel assemblies.
3. The continuous traction system nose balancing device with double rope endless rope of claim 2, characterized in that two fixed wheel assemblies are provided on both sides of the tension wheel frame, the movable wheel assembly being provided between the two fixed wheel assemblies.
4. The continuous traction system nose balancing device of double-rope endless rope of claim 3, wherein the primary rope or the secondary rope is led from below one of the fixed pulley assemblies to above the intermediate movable pulley assembly and then from below the other fixed pulley assembly.
5. The continuous traction system aircraft nose balancing device of two-rope endless rope of claim 3, characterized in that, the tensioning wheel frame is provided with a first chute relatively, the movable wheel assembly is arranged in the first chute in a sliding manner.
6. The machine head balancing device of the double-rope endless rope continuous traction system according to claim 2, wherein two sets of second sliding grooves are oppositely arranged on the balancing wheel frame, and the adjusting wheel assemblies are slidably arranged in the corresponding set of second sliding grooves.
7. The continuous traction system nose balancing device with double ropes and endless ropes as claimed in any one of claims 1 to 6, wherein the fixed wheel of the fixed wheel assembly, the movable wheel of the movable wheel assembly, the balance wheel of the balance wheel assembly and the support wheel of the support wheel assembly are provided with arc-shaped grooves for accommodating corresponding ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220158132.7U CN216833636U (en) | 2022-01-21 | 2022-01-21 | Machine head balancing device of double-rope endless rope continuous traction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220158132.7U CN216833636U (en) | 2022-01-21 | 2022-01-21 | Machine head balancing device of double-rope endless rope continuous traction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216833636U true CN216833636U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220158132.7U Active CN216833636U (en) | 2022-01-21 | 2022-01-21 | Machine head balancing device of double-rope endless rope continuous traction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216833636U (en) |
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2022
- 2022-01-21 CN CN202220158132.7U patent/CN216833636U/en active Active
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Address after: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee after: Xiangtan Hengxin Industrial Co.,Ltd. Address before: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee before: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. |