CN209442485U - A kind of coal mine lifting machine permanent magnet synchronous direct driving device - Google Patents
A kind of coal mine lifting machine permanent magnet synchronous direct driving device Download PDFInfo
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- CN209442485U CN209442485U CN201822158713.7U CN201822158713U CN209442485U CN 209442485 U CN209442485 U CN 209442485U CN 201822158713 U CN201822158713 U CN 201822158713U CN 209442485 U CN209442485 U CN 209442485U
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- gear
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- shaft
- side plate
- coal mine
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- 239000003245 coal Substances 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 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 abstract description 21
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model discloses a kind of coal mine lifting machine permanent magnet synchronous direct driving devices, including pedestal, the first fixing seat and the second fixing seat are separately installed with above the pedestal, decelerating motor is installed above first fixing seat, driving motor is installed above second fixing seat, the first side plate and the second side plate are respectively welded above the decelerating motor and the pedestal of driving motor output end side, it is rotatably connected to transmission shaft and shaft respectively between first side plate and the second side plate, driven gear and driving gear are separately installed on the outside of the transmission shaft and shaft, chain is connected between the driven gear and driving gear.Driving motor drives shaft rotation while decelerating motor drives transmission shaft rotation, driven gear and transmission shaft rotation are driven by the transmission of driving gear and chain, to realize the effect of enhancing transmission shaft output torque, and one of two groups of motors motor damage or break down when, equipment can continue to using.
Description
Technical field
The utility model relates to coal mine lifting machine technical field, specially a kind of coal mine lifting machine is filled with permanent-magnet synchronous direct drive
It sets.
Background technique
Coal mine lifting machine is one of important equipment used in coal mining operation.Such as application No. is
A kind of coal mine lifting machine permanent magnet synchronous direct driving device of CN201521125086.7, including mounting plate and two pieces of third supports
Plate, two pieces of third support plate fixed settings on a mounting board, install a worm gear between two pieces of third support plates, worm gear is equipped with and passes through
The rotation axis of third support plate is worn, and rotation axis extends on the outside of third support plate；It is equipped on mounting plate by fixing seat
Speed reducer, and the input terminal of speed reducer and rotation axis connection；The lower end of worm gear is equipped with the first worm screw.
Above-mentioned apparatus is using three kinds of motor operatings, and when loading during material lifting, motor reversing is easily damaged
Apparatus assembly therein, while the material promoted quickly glides and is also easy to appear security risk, while having motor in three groups of motors
When damage or failure, there are biggish resistances for equipment operation, and damage component, institute are also easy while influencing equipment work
Solved with to provide a kind of coal mine lifting machine with permanent magnet synchronous direct driving device the above-mentioned problem very it is necessary to.
Utility model content
The purpose of this utility model is to provide a kind of coal mine lifting machine permanent magnet synchronous direct driving devices, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal mine lifting machine permanent magnet synchronous direct
Driving device, including pedestal, are separately installed with the first fixing seat and the second fixing seat above the pedestal, in first fixing seat
Side is equipped with decelerating motor, and driving motor, the decelerating motor and driving motor output are equipped with above second fixing seat
It holds and is respectively welded the first side plate and the second side plate above the pedestal of side, turn respectively between first side plate and the second side plate
It is dynamic to be connected with transmission shaft and shaft, be separately installed with driven gear and driving gear on the outside of the transmission shaft and shaft, it is described from
Chain is connected between moving gear and driving gear, the decelerating motor output end is connected to transmission shaft by shaft coupling, described
Driving motor output end is connected to shaft by shaft coupling, is welded with fixed plate at the upper side of the pedestal, in the fixed plate
Fang Kaiyou port, the transmission shaft is through port.
Driving motor drives shaft rotation while this setting decelerating motor drives transmission shaft rotation, passes through driving gear
Transmission with chain drives driven gear and transmission shaft rotation, to realize the effect of enhancing transmission shaft output torque, and two
Group one of motor motor damage or when breaking down, equipment can continue to using.
Preferably, gear is equipped with inside the port, the gear is mounted on the outside of transmission shaft, and the port side is provided with
Groove, the inside grooves are rotatably connected to fixture block by pin shaft.
Preferably, it is fixedly connected with gag lever post below the inside grooves, fixing sleeve is connected to spring on the outside of the gag lever post.
When this setting gear and transmission shaft rotate clockwise, the teeth on the outside of gear can touch fixture block top, in bullet
The elastic force effect of spring is lower so that fixture block is depressed downwardly, and gear and transmission shaft normal rotation are run, when load shape occurs in elevator
When condition transmission shaft rotates counterclockwise, the teeth on the outside of gear can block the bottom of fixture block, so that gear stopping rotates counterclockwise,
It exactly realizes that transmission shaft will not reverse when load, realizes that elevator promotes object and will not fall, while protecting equipment
Also guarantee the safety of operating personnel.
Preferably, first side plate, the second side plate and fixed plate two sides are welded with stiffening plate, the stiffening plate bottom end
It is welded in above pedestal.
This setting stiffening plate is used to reinforce the support strength of the first side plate, the second side plate and fixed plate.
Preferably, the diameter of the driving gear and driven gear ratio is 1:4.
The diameter ratio of this setting driving gear and driven gear is 1:4, so that driving motor is exported to driven gear
Torque increases.
Preferably, the mounting means of the driving gear and driven gear and shaft and transmission shaft is key connection.
This is arranged for fixing driving gear and driven gear.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram；
Fig. 2 is the utility model fixed plate right side structural representation；
Fig. 3 is the utility model part A partial enlargement structural representation.
In figure: 1, pedestal；2, the first fixing seat；3, the second fixing seat；4, decelerating motor；5, driving motor；6, the first side
Plate；7, the second side plate；8, transmission shaft；9, shaft；10, driving gear；11, driven gear；12, chain；13, fixed plate；14, lead to
Mouthful；15, gear；16, groove；17, fixture block；18, gag lever post；19, spring；20, stiffening plate.
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 without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of coal mine lifting machine is filled with permanent-magnet synchronous direct drive
It sets, including pedestal 1, the first fixing seat 2 and the second fixing seat 3, first fixing seat 2 is separately installed with above the pedestal 1
Top is equipped with decelerating motor 4, and driving motor 5, the decelerating motor 4 and driving electricity are equipped with above second fixing seat 3
The first side plate 6 and the second side plate 7, first side plate 6 and second side are respectively welded above the pedestal 1 of 5 output end side of machine
Transmission shaft 8 and shaft 9 are rotatably connected between plate 7 respectively, is separately installed with driven gear on the outside of the transmission shaft 8 and shaft 9
11 and driving gear 10, chain 12,4 output end of decelerating motor are connected between the driven gear 11 and driving gear 10
Transmission shaft 8 is connected to by shaft coupling, and 5 output end of driving motor is connected to shaft 9 by shaft coupling, on the pedestal 1
Square side is welded with fixed plate 13, is provided with port 14 above the fixed plate 13, and the transmission shaft 8 is through port 14.
Gear 15 is equipped with inside the port 14, the gear 15 is mounted on 8 outside of transmission shaft, and 14 side of port is opened
Fluted 16, fixture block 17 is rotatably connected to by pin shaft inside the groove 16.16 lower inside of groove is fixedly connected with
Gag lever post 18, the 18 outside fixing sleeve of gag lever post are connected to spring 19.First side plate 6, the second side plate 7 and 13 liang of fixed plate
Side is welded with stiffening plate 20, and 20 bottom end of stiffening plate is welded in 1 top of pedestal.The driving gear 10 and driven gear 11
Diameter ratio be 1:4.The mounting means of the driving gear 10 and driven gear 11 and shaft 9 and transmission shaft 8 is key connection.
Working principle: driving motor 5 drives shaft 9 to rotate while decelerating motor 4 drives transmission shaft 8 to rotate, and passes through master
The transmission of moving gear 10 and chain 12 drives driven gear 11 and transmission shaft 8 to rotate, to realize enhancing 8 output torque of transmission shaft
Effect, and even if one of two groups of motors motor damage or break down when, equipment can continue to using；Gear
15 with transmission shaft 8 when rotating clockwise, and the teeth in the outside of gear 15 can touch 17 top of fixture block, act in the elastic force of spring 19
Down so that fixture block 17 is depressed downwardly, gear 15 and 8 normal rotation of transmission shaft are run, when load state transmission shaft occurs in elevator
8 when rotating counterclockwise, and the teeth in 15 outside of gear can block the bottom of fixture block 17, so that the stopping of gear 15 rotates counterclockwise,
It exactly realizes that transmission shaft 8 will not reverse when load, realizes that elevator promotes object and will not fall, while protecting equipment
Also guarantee the safety of operating personnel.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of coal mine lifting machine permanent magnet synchronous direct driving device, including pedestal (1), it is characterised in that: above the pedestal (1)
It is separately installed with the first fixing seat (2) and the second fixing seat (3), decelerating motor is installed above first fixing seat (2)
(4), it is equipped with driving motor (5) above second fixing seat (3), the decelerating motor (4) and driving motor (5) output end
The first side plate (6) and the second side plate (7), first side plate (6) and the second side plate are respectively welded above the pedestal (1) of side
(7) transmission shaft (8) and shaft (9) are rotatably connected between respectively, is separately installed on the outside of the transmission shaft (8) and shaft (9)
Driven gear (11) and driving gear (10) are connected with chain (12) between the driven gear (11) and driving gear (10),
Decelerating motor (4) output end is connected to transmission shaft (8) by shaft coupling, and driving motor (5) output end passes through shaft coupling
Device is connected to shaft (9), is welded with fixed plate (13) at the upper side of the pedestal (1), is provided with above the fixed plate (13) logical
Mouthful (14), the transmission shaft (8) is through port (14).
2. a kind of coal mine lifting machine permanent magnet synchronous direct driving device according to claim 1, it is characterised in that: the port
(14) internal to be equipped with gear (15), the gear (15) is mounted on the outside of transmission shaft (8), and port (14) side is provided with groove
(16), the groove (16) is internal is rotatably connected to fixture block (17) by pin shaft.
3. a kind of coal mine lifting machine permanent magnet synchronous direct driving device according to claim 2, it is characterised in that: the groove
(16) lower inside is fixedly connected with gag lever post (18), and fixing sleeve is connected to spring (19) on the outside of the gag lever post (18).
4. a kind of coal mine lifting machine permanent magnet synchronous direct driving device according to claim 1, it is characterised in that: described first
Side plate (6), the second side plate (7) and fixed plate (13) two sides are welded with stiffening plate (20), stiffening plate (20) the bottom end welding
Above pedestal (1).
5. a kind of coal mine lifting machine permanent magnet synchronous direct driving device according to claim 1, it is characterised in that: the active
The diameter ratio of gear (10) and driven gear (11) is 1:4.
6. a kind of coal mine lifting machine permanent magnet synchronous direct driving device according to claim 1, it is characterised in that: the active
The mounting means of gear (10) and driven gear (11) and shaft (9) and transmission shaft (8) is key connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158713.7U CN209442485U (en) | 2018-12-21 | 2018-12-21 | A kind of coal mine lifting machine permanent magnet synchronous direct driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158713.7U CN209442485U (en) | 2018-12-21 | 2018-12-21 | A kind of coal mine lifting machine permanent magnet synchronous direct driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209442485U true CN209442485U (en) | 2019-09-27 |
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ID=68015024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158713.7U Active CN209442485U (en) | 2018-12-21 | 2018-12-21 | A kind of coal mine lifting machine permanent magnet synchronous direct driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209442485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466996A (en) * | 2018-12-21 | 2019-03-15 | 安徽伟天机电设备有限公司 | A permanent magnet synchronous direct drive device for coal mine hoist |
-
2018
- 2018-12-21 CN CN201822158713.7U patent/CN209442485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466996A (en) * | 2018-12-21 | 2019-03-15 | 安徽伟天机电设备有限公司 | A permanent magnet synchronous direct drive device for coal mine hoist |
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