CN110182677A - A kind of mining elevator encoder strip transmission device - Google Patents
A kind of mining elevator encoder strip transmission device Download PDFInfo
- Publication number
- CN110182677A CN110182677A CN201910577623.8A CN201910577623A CN110182677A CN 110182677 A CN110182677 A CN 110182677A CN 201910577623 A CN201910577623 A CN 201910577623A CN 110182677 A CN110182677 A CN 110182677A
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- China
- Prior art keywords
- encoder
- shaft
- transmission device
- elevator
- shaft end
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- Pending
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 238000005065 mining Methods 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/06—Applications of signalling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention belongs to mine hoisting technical fields, disclose a kind of mining elevator encoder strip transmission device, to solve the problems, such as encoder transmission device in the prior art, the transmission device, including elevator dual-axle motor, the shaft end of the transmission shaft of elevator dual-axle motor side is removably connected with terminal pad, the side of terminal pad is equipped with connecting shaft, the shaft end of connecting shaft is equipped with drive pulley, belt is housed on drive pulley, driven pulley is also equipped on the inside of belt, and multi-diameter shaft is installed in the inner hole of driven pulley, the two sides of multi-diameter shaft are respectively arranged with bearing block, the both ends of multi-diameter shaft are connect with the shaft end of encoder, and encoder is removably mounted on encoder bases.The present invention can effectively avoid making elevator that the problems such as shaking, exceeding the speed limit occur in the process of running, the configuration of the present invention is simple, stability is good, and high reliablity is convenient for safeguarding, has saved a large amount of man power and materials because of gear backlash and gear self reason.
Description
Technical field
The present invention relates to mine hoisting technical fields, and in particular to a kind of mining elevator encoder strip transmission device.
Background technique
In the electric-control system of mine hoist, the signals such as Hoist Speed can be acquired by encoder in real time, encoded
Speed signal is supplied to elevator transmission device by device, realizes that velocity feedback, master control borad pass through the calculating to feedback speed signal
Compared with, the protection to elevator is realized.The feedback speed signal precision that encoder provides directly affects the safety fortune of elevator
Row.Therefore, can elevator codes device proper use of and be safeguarded, is related to the operational safety in mine.
Currently, part mine hoist needs to install two encoders, encoder and motor shaft in motor side because of scene
End is connected using gear-box, and gear-box is made of an input shaft and two output shafts, and input shaft is connected to the motor, two outputs
Axis is separately connected two encoders.And in actual equipment running process, since motor speed is higher, and gear-box and motor
Between be difficult to meet the requirement of concentricity, cause that two code device signals are unstable, error is big, cause elevator in operational process
Phenomena such as middle generation vibration, hypervelocity, the normal operation of elevator is influenced, there are security risk, the prior art can not solve above-mentioned
Technical problem.
Summary of the invention
The problem of the purpose of the present invention is to solve encoder transmission devices in the prior art, provides one kind
Simple, safe and reliable, the convenient for safeguarding mining elevator encoder strip transmission device of structure.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of mining elevator encoder strip transmission device, including elevator dual-axle motor, the biography of elevator dual-axle motor side
The shaft end of moving axis is removably connected with terminal pad, and the side of terminal pad is equipped with connecting shaft, and the shaft end of connecting shaft is equipped with drive pulley
It takes turns, belt is housed on drive pulley, is also equipped with driven pulley on the inside of belt, and be equipped in the inner hole of driven pulley
Multi-diameter shaft, the two sides of multi-diameter shaft are respectively arranged with bearing block, and the both ends of multi-diameter shaft are connect with the shaft end of encoder, and encoder is removable
It unloads and is mounted on encoder bases.
Further, the shaft end of connecting shaft is connected by key with drive pulley, and the shaft end of connecting shaft is provided with axial screw
Pit, the side of drive pulley are equipped with circular pressing plate, are provided with bolt hole, the shaft end of circular pressing plate and connecting shaft in circular pressing plate
It is bolted.
Further, driven pulley is connected by key with multi-diameter shaft.
Further, the shaft end of multi-diameter shaft and the shaft end of encoder are connected by shaft coupling.
Further, shaft coupling is bellows coupling.
Further, bearing block is symmetrically mounted on the two sides of driven pulley.
Further, encoder bases and bearing block are fastened by bolts on working face.
Further, encoder is bolted with encoder bases.
Further, the transmission shaft end of terminal pad and motor is bolted.
Further, encoder bases are right angle steel construction, and the hole for installing encoder is provided on encoder bases.
The present invention compared with the existing technology, has the advantages that
The present invention drives terminal pad rotation, terminal pad driver pulley rotation, in the work of belt by the transmission shaft of dual-axle motor
It is rotated with lower drive driven pulley, driven pulley drives multi-diameter shaft rotation, and transmission is conveyed to multi-diameter shaft both ends by multi-diameter shaft
Encoder, the present invention can be substantially reduced transmission error, and elevator dual-axle motor provides power, while elevator for elevator
Elevator operation angular speed is effectively transferred to encoder by one transmission shaft of dual-axle motor, is measured by encoder and is generated promotion
Machine running speed signal simultaneously provides signals to elevator transmission device, to improve elevator operation stability.The present invention can
Elevator caused by effectively to avoid because of gear backlash and gear self reason, which shakes, exceeds the speed limit in the process of running etc., asks
Topic, the configuration of the present invention is simple, stability is good, and high reliablity is convenient for safeguarding, has saved a large amount of man power and materials.
The shaft end of connecting shaft of the present invention is connected by key with drive pulley, and by axial threaded hole in connecting shaft with
Circular pressing plate is fastenedly connected, and so that drive pulley is located at circular pressing plate side, is improved the connection of drive pulley and connecting shaft
And rotational stability.
Shaft coupling of the present invention is bellows coupling, and rotary stability can be improved.
Encoder of the invention is bolted with encoder bases, and installing and dismounting is more convenient.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the part assembly drawing on multi-diameter shaft of the present invention.
Appended drawing reference meaning is as follows: 1. terminal pads；2. drive pulley；3. driven pulley；4. belt；5. axis
Hold seat；6. multi-diameter shaft；7. shaft coupling；8. encoder bases；9. encoder；10. connecting shaft；11. circular pressing plate.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown in Figs. 1-2, a kind of mining elevator encoder strip transmission device, including elevator dual-axle motor, elevator
The shaft end of the transmission shaft of dual-axle motor side has been bolted connection terminal pad 1, and the side of terminal pad 1 is equipped with and terminal pad
1 connecting shaft 10 being structure as a whole, the shaft end of connecting shaft 10 have been connected by key drive pulley 2, (have opened the shaft end of connecting shaft 10
Have keyway, the inner hole of drive pulley 2 is provided with keyway) and the shaft end of connecting shaft 10 be provided with axial threaded hole, drive pulley 2
Side is equipped with circular pressing plate 11, and bolt hole is provided in circular pressing plate 11, and circular pressing plate 11 and the shaft end of connecting shaft 10 pass through bolt
Connection.Belt 4 is housed, the inside of belt 4 is also equipped with driven pulley 3, and the inner hole of driven pulley 3 on drive pulley 2
In multi-diameter shaft 6 is equipped with by key, (keyway being provided on multi-diameter shaft 6, the inner hole of driven pulley 3 is provided with keyway) multi-diameter shaft 6
Two sides are respectively arranged with bearing block 5, and bearing block 5 is used to support multi-diameter shaft 6, and guarantees that multi-diameter shaft 6 rotates, and bearing block 5 is symmetrically installed
In the two sides of driven pulley 3.The both ends of multi-diameter shaft 6 are connect with the shaft end of encoder 9 by shaft coupling 7, and shaft coupling 7 is wave
Line pipe shaft coupling, and encoder 9 is mounted on encoder bases 8 by bolt, encoder bases 8 are right angle steel construction, and are compiled
The axis hole for passing through 9 shaft end of encoder is provided on code device pedestal 8, encoder bases 8 and bearing block 5 are fastened by bolts
On working face.
One transmission shaft of elevator dual-axle motor provides power, another transmission of elevator dual-axle motor for elevator
Axis then drives connecting shaft 10 to rotate simultaneously by driving terminal pad 1 to rotate, and connecting shaft 10 drives drive pulley 2 to rotate,
Driven pulley 3 is driven to rotate under the action of belt 4, driven pulley 3 drives multi-diameter shaft 6 to rotate, and multi-diameter shaft 6 passes through transmission
Shaft coupling 7 is conveyed to the encoder 9 at 6 both ends of multi-diameter shaft, and the present invention can be substantially reduced transmission error, and elevator dual-axle motor is
Elevator provides power, while elevator operation angular speed is effectively transferred to volume by a transmission shaft of elevator dual-axle motor
Code device 9 is measured by encoder 9 and generates elevator running speed signal and provide signals to elevator transmission device, to mention
High elevator operation stability.
Claims (10)
1. a kind of mining elevator encoder strip transmission device, including elevator dual-axle motor, it is characterized in that: elevator twin shaft electricity
The shaft end of the transmission shaft of machine side is removably connected with terminal pad (1), and the side of terminal pad (1) is equipped with connecting shaft (10), connection
The shaft end of axis (10) is equipped with drive pulley (2), and belt (4) are housed on drive pulley (2), and belt is also equipped on the inside of (4)
Driven pulley (3), and multi-diameter shaft (6) are installed in the inner hole of driven pulley (3), the two sides of multi-diameter shaft (6) are respectively arranged with axis
It holds seat (5), the both ends of multi-diameter shaft (6) are connect with the shaft end of encoder (9), and encoder (9) is removably mounted at encoder
On pedestal (8).
2. a kind of mining elevator encoder strip transmission device according to claim 1, it is characterized in that: the connecting shaft
(10) shaft end is connected by key with drive pulley (2), and the shaft end of connecting shaft (10) is provided with axial threaded hole, drive pulley
The side for taking turns (2) is equipped with circular pressing plate (11), is provided with bolt hole in circular pressing plate (11), circular pressing plate (11) and connecting shaft (10)
Shaft end be bolted.
3. a kind of mining elevator encoder strip transmission device according to claim 1 or 2, it is characterized in that: described driven
Belt pulley (3) is connected by key with multi-diameter shaft (6).
4. a kind of mining elevator encoder strip transmission device according to claim 3, it is characterized in that: the multi-diameter shaft
(6) shaft end is connect with the shaft end of encoder (9) by shaft coupling (7).
5. a kind of mining elevator encoder strip transmission device according to claim 4, it is characterized in that: the shaft coupling
It (7) is bellows coupling.
6. a kind of mining elevator encoder strip transmission device according to claim 1, it is characterized in that: the bearing block
(5) two sides of driven pulley (3) are symmetrically mounted on.
7. a kind of mining elevator encoder strip transmission device according to claim 1, it is characterized in that: the encoder bottom
Seat (8) and bearing block (5) are fastened by bolts on working face.
8. a kind of mining elevator encoder strip transmission device according to claim 1, it is characterized in that: the encoder
(9) it is bolted with encoder bases (8).
9. a kind of mining elevator encoder strip transmission device according to claim 1, it is characterized in that: the terminal pad
(1) it is bolted with the transmission shaft end of motor.
10. a kind of mining elevator encoder strip transmission device according to claim 1, it is characterized in that: the encoder
Pedestal (8) is right angle steel construction, and is provided on encoder bases (8) for the axis hole across encoder (9) shaft end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577623.8A CN110182677A (en) | 2019-06-28 | 2019-06-28 | A kind of mining elevator encoder strip transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577623.8A CN110182677A (en) | 2019-06-28 | 2019-06-28 | A kind of mining elevator encoder strip transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110182677A true CN110182677A (en) | 2019-08-30 |
Family
ID=67724150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910577623.8A Pending CN110182677A (en) | 2019-06-28 | 2019-06-28 | A kind of mining elevator encoder strip transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110182677A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007015810A (en) * | 2005-07-07 | 2007-01-25 | Mitsubishi Electric Corp | Hoisting machine for elevator |
| CN201842591U (en) * | 2010-11-08 | 2011-05-25 | 四川矿山机器（集团）有限责任公司 | Connector for winding hoists |
| CN202245588U (en) * | 2011-07-11 | 2012-05-30 | 贵阳高原矿山机械有限公司 | Mine hoist depth signal sending set |
| CN205932793U (en) * | 2016-08-25 | 2017-02-08 | 山西科达富升智能控制技术有限公司 | Explosion -proof mine winder servo motor memorial archway depth indicator device |
| CN206046337U (en) * | 2016-08-31 | 2017-03-29 | 上海拔山自动化技术有限公司 | A kind of mounting structure of pipeline and rotary encoder |
| CN108020415A (en) * | 2017-12-10 | 2018-05-11 | 北京工业大学 | A kind of measuring device of harmonic speed reducer static twist rigidity |
| CN210366576U (en) * | 2019-06-28 | 2020-04-21 | 金川集团股份有限公司 | Mining lifting machine encoder belt transmission |
-
2019
- 2019-06-28 CN CN201910577623.8A patent/CN110182677A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007015810A (en) * | 2005-07-07 | 2007-01-25 | Mitsubishi Electric Corp | Hoisting machine for elevator |
| CN201842591U (en) * | 2010-11-08 | 2011-05-25 | 四川矿山机器（集团）有限责任公司 | Connector for winding hoists |
| CN202245588U (en) * | 2011-07-11 | 2012-05-30 | 贵阳高原矿山机械有限公司 | Mine hoist depth signal sending set |
| CN205932793U (en) * | 2016-08-25 | 2017-02-08 | 山西科达富升智能控制技术有限公司 | Explosion -proof mine winder servo motor memorial archway depth indicator device |
| CN206046337U (en) * | 2016-08-31 | 2017-03-29 | 上海拔山自动化技术有限公司 | A kind of mounting structure of pipeline and rotary encoder |
| CN108020415A (en) * | 2017-12-10 | 2018-05-11 | 北京工业大学 | A kind of measuring device of harmonic speed reducer static twist rigidity |
| CN210366576U (en) * | 2019-06-28 | 2020-04-21 | 金川集团股份有限公司 | Mining lifting machine encoder belt transmission |
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