CN209127946U - A kind of novel head sheave apparatus mine hoisting system - Google Patents
A kind of novel head sheave apparatus mine hoisting system Download PDFInfo
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- CN209127946U CN209127946U CN201821410894.1U CN201821410894U CN209127946U CN 209127946 U CN209127946 U CN 209127946U CN 201821410894 U CN201821410894 U CN 201821410894U CN 209127946 U CN209127946 U CN 209127946U
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- head sheave
- spoke
- spoke bar
- wheel rim
- axis
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Abstract
The utility model proposes a kind of novel head sheave apparatus mine hoisting systems, including elevator, derrick and skip bucket, head sheave group, fixed pulley group, change gear, running block and wirerope, head sheave group includes bearing block, axis, head sheave, head sheave includes wheel hub, spoke and wheel rim, spoke includes spoke bar first and spoke bar second, and wheel rim includes two semicircle wheel rims, connecting plate and liner.The advantages of the utility model: improve the speed of service curve of lifting system, change the deceleration position of lifting system, convenient for the fixed installation of wirerope, improve the operational efficiency of lifting system, effectively increase the production efficiency of lifting system, the increasing of single lift amount is four times greater, and the collision problem promoted between production has been effectively relieved, and has preferably ensured going on smoothly for production；Head sheave part-structure is improved, changes and is welded as riveting, eliminates welding deformation, the duration shortens, and head sheave overall weight mitigates, and reduces bearing, bearing bush abrasion, and maintenance capacity is reduced, and can satisfy user's requirement after transformation.
Description
Technical field
The utility model relates to mine lift systems, particularly relate to a kind of novel head sheave apparatus mine hoisting system.
Background technique
Main shaft hoisting system is the capital equipment in coal production, and main shaft hoisting system used at present is mainly by mentioning
The machine of liter, head sheave, wirerope and skip bucket are constituted.Existing mine depth down, hoisting power need to improve, but due to existing in structure
The problem of, wirerope diameter, elevator drum restricted diameter system cannot increase without limitation, this does not just meet us and efficiently gives birth to
The needs for producing and managing.The size of mine hoisting ability and the height of efficiency, direct indicator value are exactly mine hoisting system list
Secondary hoisting power, in order to improve mine hoisting ability and production efficiency, only way is exactly to improve mine hoisting as far as possible
System single lift ability plays the utilization efficiency of equipment, to greatest extent to meet coal production actual demand.
Utility model content
The utility model proposes a kind of novel head sheave apparatus mine hoisting systems, solve existing mine hoisting system single
The problem of hoisting power deficiency.
The technical solution of the utility model is achieved in that a kind of novel head sheave apparatus mine hoisting system, including mentions
The machine of liter, derrick and skip bucket, elevator are rest on the ground, and the derrick is equipped with head sheave group, fixed pulley group and change gear, on skip bucket
Equipped with running block, wirerope one end is fixed on elevator, and wirerope successively bypasses elevator, head sheave group, running block, determines
Pulley blocks, running block and change gear, the wirerope other end are fixed on change gear.
The head sheave group includes bearing block, axis and head sheave, and the both ends of axis are located in bearing block, and bearing block is located at derrick
On, axis is equipped with several head sheaves with wirerope cooperation, and head sheave includes wheel hub, spoke and wheel rim, and wheel hub is located on axis, spoke packet
The spoke bar first being connected as one and spoke bar second are included, spoke bar first is connected by the side of bolt first and wheel hub, spoke bar second
It is connected by the other side of bolt first and wheel hub, spoke bar first, spoke bar second and wheel hub are linked together by bolt second, spoke
Bar first, spoke bar second and wheel rim are linked together by bolt third, and wheel rim includes two semicircle wheel rims, and the both ends of semicircle wheel rim are set
There is connecting plate, is connected between two semicircle wheel rims by connecting plate, bolt third, wheel rim is equipped with liner.
The head sheave includes fixed head sheave and floating sheave, and fixed head sheave is fixedly connected with axis, and floating sheave and axis are living
Dynamic connection.
The spoke bar first is connect by gusset with spoke bar second.
The advantages of the utility model: improving the speed of service curve of lifting system, changes the deceleration position of lifting system, just
In the fixed installation of wirerope, the operational efficiency of lifting system is improved, effectively increases the production efficiency of lifting system, single mentions
Rising amount increasing is four times greater, and the collision problem promoted between production has been effectively relieved, and has preferably ensured going on smoothly for production；Change
Into head sheave part-structure, change and be welded as riveting, eliminate welding deformation, the duration shortens, and head sheave overall weight mitigates, and reduces axis
It holds, bearing bush abrasion, maintenance capacity is reduced, and can satisfy user's requirement after transformation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model head sheave group structural front view.
Fig. 3 is the utility model head sheave structural front view.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is enlarged drawing at the A of Fig. 3.
Fig. 6 is enlarged drawing at the B of Fig. 3.
Fig. 7 is enlarged drawing at the C of Fig. 4.
In figure: 1- elevator, 2- derrick, 3- head sheave group, 4- fixed pulley group, 5- running block, 6- skip bucket, 7- change gear, 31-
Bearing block, 32- axis, the fixed head sheave of 33-, 34- floating sheave, 35- wheel hub, 36- spoke, 37- wheel rim, 38- liner, 39- connection
Plate, 310- bolt first, 311- bolt second, 312- bolt third, 313- bolt fourth, 314- gusset, 315- spoke bar first, 316- spoke
Bar second.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of novel head sheave apparatus mine hoisting system, including elevator 1, derrick 2 and skip bucket 6, it is promoted
Machine 1 is rest on the ground, and the derrick 2 is equipped with head sheave group 3, fixed pulley group 4 and change gear 7, and skip bucket 6 is equipped with running block 5,
Wirerope one end is fixed on elevator 1, wirerope successively bypass elevator 1, head sheave group 3, running block 5, fixed pulley group 4,
Running block 5 and change gear 7, the wirerope other end are fixed on change gear 7.
Elevator starting after, drive wirerope operating, wirerope loosen perhaps tighten thus drive skip bucket decline or on
It rises.Skip bucket mouth movements quantitatively export at steel plate to corresponding, start to charge into skip bucket, and under the blowing of air hose, fastly
It is fast efficiently, accurately to fill material, then by annular wire rope under the action of elevator, skip bucket is pulled out into pit shaft, carries out discharging.
The steel wire that the utility model will act at skip bucket top becomes four strands from one, and four-ply steel wire rope collective effect is in running block
On, so that four times of the single lift capability improving of lifting system.
As illustrated in figs. 2-7, the head sheave group 3 includes bearing block 31, axis 32 and head sheave, and the both ends of axis 32 are located at bearing block
In 31, bearing block 31 is located on derrick 2, and axis 32 is equipped with several head sheaves with wirerope cooperation, and head sheave includes wheel hub 35, spoke
36 and wheel rim 37, wheel hub 35 be located on axis 32, spoke 36 includes the spoke bar first 315 and spoke bar second 316 that are connected as one, wheel
Spoke bar first 315 is connect by bolt first 310 with the side of wheel hub 35, and spoke bar second 316 passes through the another of bolt first 310 and wheel hub 35
Side connection, spoke bar first 315, spoke bar second 316 and wheel hub 35 are linked together by bolt second 311, spoke bar first 315,
Spoke bar second 316 and wheel rim 37 are linked together by bolt the third 312, and wheel rim 37 includes two semicircle wheel rims, semicircle wheel rim
Both ends are equipped with connecting plate 39, and by connecting plate 39, the third 312 connection of bolt between two semicircle wheel rims, wheel rim 37 is equipped with liner
38。
The head sheave includes fixed head sheave 33 and floating sheave 34, and fixed head sheave 33 is fixedly connected with axis 32, and move about day
Wheel 34 is flexibly connected with axis 32.
The spoke bar first 315 is connect by gusset 314 with spoke bar second 316.
Head sheave is set on axis, and the both ends of the bearing support axis in bearing block, bearing block are mounted on derrick, thus
Realize that the movable supporting to head sheave, head sheave include wheel hub, spoke and wheel rim, original wheel rim is monoblock cast, to guarantee welding
Amount of machining is deformed, each machined surface amplifies processing capacity, and overall weight is big, and the wheel fate half of the utility model is cast, casting accuracy
Height, machining allowance is few, and deflection is few, reduces machining workload, and head sheave overall weight reduces, and original wheel rim and wheel hub are casting
Steel, weldability is poor, is also easy to produce crackle, and welding head sheave welding deformation amount is big, and static balance is not easy to guarantee, postwelding needs stress relief annealing,
Complex procedures, the utility model, which changes, to be welded as riveting, one-step casting connecting hole, secondary to touch tool drilling, and wheel rim, spoke, wheel hub connect
Connect setting accuracy height, connectionless deformation.And the spoke of the utility model uses two symmetrical spoke bars, two spoke bars
It realizes and individually connect with wheel hub, wheel rim, and realize integrated connection, the bonding strength of spoke is high.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (1)
1. a kind of novel head sheave apparatus mine hoisting system, including elevator (1), derrick (2) and skip bucket (6), elevator (1) position
In on ground, it is characterised in that: the derrick (2) is equipped with head sheave group (3), fixed pulley group (4) and change gear (7), skip bucket (6)
It is equipped with running block (5), wirerope one end is fixed on elevator (1), and wirerope successively bypasses elevator (1), head sheave group
(3), running block (5), fixed pulley group (4), running block (5) and change gear (7), the wirerope other end are fixed on change gear (7)；
The head sheave group (3) includes bearing block (31), axis (32) and head sheave, and the both ends of axis (32) are located in bearing block (31),
Bearing block (31) is located on derrick (2), and axis (32) is equipped with the head sheaves of several cooperations with wirerope, head sheave include wheel hub (35),
Spoke (36) and wheel rim (37), wheel hub (35) are located on axis (32), and spoke (36) includes the spoke bar first (315) being connected as one
With spoke bar second (316), spoke bar first (315) is connect by bolt first (310) with the side of wheel hub (35), spoke bar second
(316) it is connect by bolt first (310) with the other side of wheel hub (35), spoke bar first (315), spoke bar second (316) and wheel hub
(35) it is linked together by bolt second (311), spoke bar first (315), spoke bar second (316) and wheel rim (37) pass through bolt third
(312) it linking together, wheel rim (37) includes two semicircle wheel rims, and the both ends of semicircle wheel rim are equipped with connecting plate (39), and two and half
It is connected between circle wheel rim by connecting plate (39), bolt third (312), wheel rim (37) is equipped with liner (38)；The head sheave packet
Fixed head sheave (33) and floating sheave (34) are included, fixed head sheave (33) are fixedly connected with axis (32), floating sheave (34) and axis
(32) it is flexibly connected；The spoke bar first (315) is connect by gusset (314) with spoke bar second (316).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410894.1U CN209127946U (en) | 2018-08-30 | 2018-08-30 | A kind of novel head sheave apparatus mine hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410894.1U CN209127946U (en) | 2018-08-30 | 2018-08-30 | A kind of novel head sheave apparatus mine hoisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209127946U true CN209127946U (en) | 2019-07-19 |
Family
ID=67229584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821410894.1U Active CN209127946U (en) | 2018-08-30 | 2018-08-30 | A kind of novel head sheave apparatus mine hoisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209127946U (en) |
-
2018
- 2018-08-30 CN CN201821410894.1U patent/CN209127946U/en active Active
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