CN106629456A - Mine hoist compact in structure - Google Patents
Mine hoist compact in structure Download PDFInfo
- Publication number
- CN106629456A CN106629456A CN201611253470.4A CN201611253470A CN106629456A CN 106629456 A CN106629456 A CN 106629456A CN 201611253470 A CN201611253470 A CN 201611253470A CN 106629456 A CN106629456 A CN 106629456A
- Authority
- CN
- China
- Prior art keywords
- brake
- mine hoist
- motor
- main support
- decelerator
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of hoisters, in particular to a mine hoist compact in structure and belongs to a mining device. The problem that a traditional hoister is complicated in structure, small in size, large in mount-dismounting transportation work amount, large in required installation space and the like is solved. The mine hoist comprises a base, a main support, a roller and brake device and an electrical control system, wherein a motor bracket is outward fixed to one side of the main support, a shaft support is fixed to the other side of the main support, an electrical motor is installed on the motor bracket, a speed reducer is installed inside the center of the roller and located on one side of the electrical motor, the electrical motor is connected with the speed reducer through a flange, the output end of the speed reducer is connected with the roller, the other end of the roller is connected with a bearing through a short shaft, a shaft encoder is installed at one end of the short shaft, and a conical gear is arranged on the outer circumferential face of the short shaft and is connected with a depth indicator. The mine hoist has the advantages of being reasonable in structural design, small in installation space, convenient to mount, dismount and transport, reliable in operation and the like and has a very good popularization and application value, and the operating efficiency is improved.
Description
Technical field
The present invention relates to elevator technical field, and in particular to a kind of compact type mine hoist, belong to mining and set
It is standby.
Background technology
Mine hoist is the important lifting means of mining production, is one of " four big parts " in mining machinery, there is " mine
The laudatory title of throat ".Mine hoisting transport is the important step in coal mining production process, is responsible for lifting work personnel, Shang Tikuang
The vital task such as product and lowering device.Change mine hoist sometimes for meeting production requirement needs during coal production
Installation site.Dynamical system used by traditional mine hoist is made up of asynchronous motor acceleration and deceleration device, and motor and reel
Connected by shaft coupling, motor speed used is high, moment of torsion is little, so matching decelerator speed is than big, it is two grades even three
Level transmission, and adopt column gear transmission decelerator mostly, bulky, complex structure, floor space are big, to dismounting and transport
Defeated to bring great inconvenience, workload is larger；And to connect the asynchronous motor of a high-speed cruising due to going out shaft end, transport
Its bearing noise is big during row, so the presence of decelerator, not only increases cost, also results in the transmission efficiency of whole drive system
It is greatly lowered, and there are the problems such as consumed energy is big, operation noise is big, difficult in maintenance.Additionally, traditional mine hoisting
Installing space required for machine is big, it is impossible to debugging is completed before dispatching from the factory, and debugs not only can take production time impact coal at the scene
Ore deposit is normally produced, while live rugged environment increases debugging difficulty.
The content of the invention
The present invention has that complex structure, bulky, dismounting transport amount be big, institute to solve traditional mine hoist
Need installing space big and the low problem of transmission efficiency, there is provided a kind of compact type mine hoist.
The present invention adopts the following technical scheme that realization：Compact type mine hoist, including base, main support with
And the cylinder and its brake unit on main support, also include containing electrical control cubicles, the electric control system of bench board, this
Bright innovative point is that main support side is outwards fixed with electric machine support, and main support opposite side is fixed with bracing strut, electric machine support
Upper installation motor, inside centre of the drum and positioned at motor side decelerator is provided with, and the wherein outfan of motor leads to
Cross flange to be connected with decelerator, flange is fixed by screws on main support, the input of decelerator is fixed by screws in method
Lan Shang, the outfan of decelerator is connected by screw with cylinder one end center, and the other end of cylinder is connected by short axle with bearing,
Bearing is fixed with bracing strut.
In order to further optimize the structure of the elevator, its function is improved, the present invention has also carried out following improvement：
Preferably, one end of short axle is equipped with shaft encoder, and shaft encoder outfan is electrically connected with electric control system.
Preferably, short axle periphery is provided with conical gear, conical gear connection depth indicator, depth indicator it is defeated
Go out end to be electrically connected with electric control system, depth indicator is existing known products, hoisting container can be indicated for operator
Position in the wellbore, to electric control system the signals such as deceleration, pulleying, parking are sent, and the control principle of this part is ability
Domain those of ordinary skill be easily achieved.
Preferably, motor is explosion-proof type rare earth permanent-magnet synchronization motor, and its safety and reliability is high, with small volume,
The advantages of lightweight, efficiency high, energy consumption are low, temperature rise is low, power factor is high.
Preferably, shock absorption strip is added between motor and electric machine support, it is ensured that the stable and reliable operation of motor and decelerator.
Preferably, decelerator is the traveling speed reducer in planetary reduction gear, and inner high speed end is provided with auxiliary brake.Walking
Decelerator is existing known products, and its structure is particularly compact, with fabulous bearing capacity and operational reliability.
Preferably, brake unit is constant deceleration brake system, including disc-brake and Hydraulic Station, disc-brake and liquid
Pressure station connection, disc-brake sets at least to four, intelligent brake monitoring system is provided with disc-brake.
Compared with prior art, the invention has the advantages that：
1st, decelerator is fixed on drums inside by the present invention by flange, and motor is fixed on into main support by electric machine support
On, and traveling speed reducer is selected, self structure form is particularly compact, and decelerator and motor are integrated in into one by flange
Rise, substantially reduce installing space, connection and reasonable arrangement, compact conformation；
2nd, installing space needed for mine hoist of the invention is less, and debugging efforts can be completed before dispatching from the factory, and reduces debugging
Difficulty, saves the coal production time；
3rd, mine hoist of the invention does not have main shaft, not only saves material, and reduces the number of shaft coupling, makes lifting
The dismounting transport of machine becomes convenient；
4th, the decelerator of mine hoist of the present invention is internally provided with auxiliary brake, and with disc-brake two sets of braking systems are constituted
System, improves the safety of mine hoist, while disc-brake system adopts constant deceleration brake system, substantially increases and carries
The service life of the machine of liter；
In a word, the present invention has the advantages that reasonable in design, installing space are little, dismounts convenient transportation, reliable, and greatly
Operational efficiency is improve greatly, with good application value.
Description of the drawings
Fig. 1 is the mine hoist structural representation of the present invention；
Fig. 2 is the side view of the mine hoist of the present invention；
Fig. 3 is the complete layout of the present invention；
In figure：1- bases, 2- main supports, 3- cylinders, 4- electrical control cubicles, 5- bench boards, 6- electric machine supports, 7- bracing struts, 8- is electronic
Machine, 9- decelerators, 10- flanges, 11- short axles, 12- bearings, 13- shaft encoders, 14- conical gears, 15- depth indicators, 16-
Disc-brake, 17- Hydraulic Stations；18- shock absorption strips；19- cylinders.
Specific embodiment
Below in conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.
Compact type mine hoist, as shown in Figure 1, 2, including base 1, main support 2 and on main support
Cylinder 3 and its brake unit, also include the electric control system containing electrical control cubicles 4, bench board 5, main support side is outwards solid
Surely there is electric machine support 6, main support opposite side is fixed with bracing strut 7, motor 8, motor and motor support are installed on electric machine support
Add shock absorption strip between frame.Decelerator 9, the wherein output of motor are installed inside centre of the drum and positioned at motor side
End is connected by flange 10 with decelerator 9, and flange is fixed by screws on main support, and the input of decelerator is solid by screw
Be scheduled on flange, the outfan of decelerator is connected by screw with cylinder one end center, the other end of cylinder by short axle 11 with
Bearing 12 connects, and bearing is fixed with bracing strut.
One end of short axle 11 is equipped with shaft encoder 13, and shaft encoder outfan is electrically connected with electric control system, and axle is compiled
Code device is used for coordinating electric control system to realize that the speed of elevator shows and overspeed protection, can also send the signal of telecommunication and participate in electric
Control.
The periphery of short axle 11 is provided with conical gear 14, conical gear connection depth indicator 15, depth indicator it is defeated
Go out end to be electrically connected with electric control system.Depth indicator can be that operator indicates hoisting container position in the wellbore,
Send decelerations, pulleying, the signal such as parkings to electric control system, it is ensured that mine hoist safety operation and realize elevator it is accurate,
Safe ramp to stop.
Motor 8 is explosion-proof type rare earth permanent-magnet synchronization motor, compared with conventional motor, because rotor adopts permanent magnet material,
Using alternating frequency conversion technique, its efficiency and overload capacity can be well improved, give full play to the capacity of existing electrical network, save electrical network
Investment, and the brush without conventional motors, coil, it is possible to effectively economizing on resources.
Decelerator 9 is the traveling speed reducer in planetary reduction gear, and inner high speed end is provided with auxiliary brake.Inside decelerator
Speed end is provided with auxiliary brake, is capable of achieving the service braking of elevator, and deceleration is worked as in impact when reducing braking to decelerator
Auxiliary brake failure after tooth is played in device inside, and now disc-brake realizes brake hard, improves the safety of elevator
And reliability.
As shown in figure 3, brake unit is constant deceleration brake system, including disc-brake 16 and Hydraulic Station 17, dish type system
Dynamic device is connected with Hydraulic Station, and disc-brake sets at least to four, and intelligent brake monitoring system is provided with disc-brake.When
When decelerator occurs to beat tooth, internal auxiliary brake failure starts brake hard, and Hydraulic Station detects cylinder by shaft encoder
Rotating speed constitutes velocity close-loop control, and the oil pressure for controlling disc-brake realizes constant deceleration brake.Hydraulic Station adopts two, wherein one
Platform be used for work, another then give over to it is standby.When wherein one Hydraulic Station breaks down, it is switched to separately by electrical control cabinet
One is operated；Bench board is the control platform of elevator, realizes the control and monitoring of elevator.Depth indicator is by circle
Bevel gear is connected with short axle, and depth indicates that system can be that operator indicates hoisting container position in the wellbore, to electric-controlled
System processed sends the signals such as deceleration, pulleying, parking.Whole elevator is fixed on the ground by base.
Claims (7)
1. a kind of compact type mine hoist, including base（1）, main support（2）And the cylinder on main support
（3）And its brake unit, also include containing electrical control cubicles（4）, bench board（5）Electric control system, it is characterized in that main support one
Electric machine support is fixed with outside lateral（6）, main support opposite side is fixed with bracing strut（7）, motor is installed on electric machine support（8）,
Decelerator is installed inside centre of the drum and positioned at motor side（9）, wherein the outfan of motor is by flange（10）
With decelerator（9）Connection, flange is fixed by screws on main support, and the input of decelerator is fixed by screws in flange
On, the outfan of decelerator is connected by screw with cylinder one end center, and the other end of cylinder passes through short axle（11）With bearing
（12）Connection, bearing is fixed with bracing strut.
2. compact type mine hoist according to claim 1, is characterized in that short axle（11）One end equipped with axle compile
Code device（13）, shaft encoder outfan and electric control system are electrically connected with.
3. compact type mine hoist according to claim 1 and 2, is characterized in that short axle（11）Periphery is provided with
Conical gear（14）, conical gear connection depth indicator（15）, the outfan of depth indicator is electrical with electric control system
Connection.
4. compact type mine hoist according to claim 1 and 2, is characterized in that motor（8）It is dilute for explosion-proof type
Native permagnetic synchronous motor.
5. compact type mine hoist according to claim 1 and 2, is characterized in that motor（8）With electric machine support
（6）Between plus shock absorption strip（18）.
6. compact type mine hoist according to claim 1 and 2, is characterized in that decelerator（9）For planetary reduction gear
Traveling speed reducer in device, inner high speed end is provided with auxiliary brake.
7. compact type mine hoist according to claim 1 and 2, is characterized in that brake unit is constant deceleration brake
System, including disc-brake（ 16）And Hydraulic Station（17）, disc-brake is connected with Hydraulic Station, and disc-brake at least sets
Four are set to, intelligent brake monitoring system is provided with disc-brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253470.4A CN106629456A (en) | 2016-12-30 | 2016-12-30 | Mine hoist compact in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253470.4A CN106629456A (en) | 2016-12-30 | 2016-12-30 | Mine hoist compact in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106629456A true CN106629456A (en) | 2017-05-10 |
Family
ID=58837015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611253470.4A Pending CN106629456A (en) | 2016-12-30 | 2016-12-30 | Mine hoist compact in structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106629456A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352374A (en) * | 2017-09-13 | 2017-11-17 | 鹤壁市通达矿山设备有限公司 | Mine box hoisters |
| CN110921472A (en) * | 2019-12-24 | 2020-03-27 | 湘煤立达矿山装备股份有限公司 | Permanent-magnet direct-drive type mine hoist |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145782Y (en) * | 1992-11-17 | 1993-11-10 | 中国矿业大学 | a small winch |
| CN103213891A (en) * | 2012-12-30 | 2013-07-24 | 中信重工机械股份有限公司 | Single-rope winding type mine hoist |
| CN204474208U (en) * | 2015-02-03 | 2015-07-15 | 黄宏 | A kind of planetary reduction gear bont with block brake |
| CN204737675U (en) * | 2015-05-20 | 2015-11-04 | 河南省中原凌空起重设备有限公司 | Electric block directly links motor |
| US20150379783A1 (en) * | 2014-06-06 | 2015-12-31 | Eric Justin Sallee | Embedded hoist human-machine interface |
| CN205772995U (en) * | 2016-06-03 | 2016-12-07 | 扬州市飞龙气动液压设备有限公司 | Closed coaxial line hoist engine |
| CN206447513U (en) * | 2016-12-30 | 2017-08-29 | 山西新富升自动化工程有限公司 | Compact type mine hoist |
-
2016
- 2016-12-30 CN CN201611253470.4A patent/CN106629456A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145782Y (en) * | 1992-11-17 | 1993-11-10 | 中国矿业大学 | a small winch |
| CN103213891A (en) * | 2012-12-30 | 2013-07-24 | 中信重工机械股份有限公司 | Single-rope winding type mine hoist |
| US20150379783A1 (en) * | 2014-06-06 | 2015-12-31 | Eric Justin Sallee | Embedded hoist human-machine interface |
| CN204474208U (en) * | 2015-02-03 | 2015-07-15 | 黄宏 | A kind of planetary reduction gear bont with block brake |
| CN204737675U (en) * | 2015-05-20 | 2015-11-04 | 河南省中原凌空起重设备有限公司 | Electric block directly links motor |
| CN205772995U (en) * | 2016-06-03 | 2016-12-07 | 扬州市飞龙气动液压设备有限公司 | Closed coaxial line hoist engine |
| CN206447513U (en) * | 2016-12-30 | 2017-08-29 | 山西新富升自动化工程有限公司 | Compact type mine hoist |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352374A (en) * | 2017-09-13 | 2017-11-17 | 鹤壁市通达矿山设备有限公司 | Mine box hoisters |
| CN107352374B (en) * | 2017-09-13 | 2023-10-27 | 鹤壁市通达矿山设备有限公司 | Box type elevator for mine |
| CN110921472A (en) * | 2019-12-24 | 2020-03-27 | 湘煤立达矿山装备股份有限公司 | Permanent-magnet direct-drive type mine hoist |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |