CN207174689U - A kind of main drive of the scraper reclaimer with floating support saddle - Google Patents
A kind of main drive of the scraper reclaimer with floating support saddle Download PDFInfo
- Publication number
- CN207174689U CN207174689U CN201720892032.6U CN201720892032U CN207174689U CN 207174689 U CN207174689 U CN 207174689U CN 201720892032 U CN201720892032 U CN 201720892032U CN 207174689 U CN207174689 U CN 207174689U
- Authority
- CN
- China
- Prior art keywords
- reductor
- main
- main shaft
- floating support
- support saddle
- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 7
- 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
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 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 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model provides a kind of main drive of the scraper reclaimer with floating support saddle, including double-drive device and transmission device, transmission device includes main shaft and two sprocket wheels being connected to by flat key on main shaft, positioned between two sprocket wheels by pitman shaft to connection, the both sides of main shaft are also connected with being connected to a rolling bearing；The double-drive device includes two sets of identical drive devices, drive device is connected to the both ends of main shaft, the drive device that often covers includes reductor, motor, reductor is connected with motor and main shaft, floating support saddle is connected with below reductor, is connected to by floating support saddle in the main drag head portion of scraper reclaimer.
Description
Technical field
A kind of indoor door type scratch board reclaimer drive device is the utility model is related to, is particularly used for driving scraper plate
A kind of main drive of scraper reclaimer
Background technology
At present in the coal handling system of coal, the production system of metallurgical mine and thermal power plant, material storing is all it
In important step, current closed bar shaped stock ground is widely used, and wherein capital equipment scraper reclaimer is a kind of to use chain
The equipment for driving scraper plate that the material in stock ground is uniformly continuously supplied to belt conveyor, the scope of application are very wide.Scraper plate takes at present
The main shaft of material machine actuating device serves not only as power transmission shaft use, and also the hinge as scraper plate frame pitching uses, in addition driving dress
It is mostly single driving in putting, so as to cause drive device center of gravity and door frame center of gravity misaligned, long-term so operation can influence feeding energy
Power, even result in walking sideslip；Structure type complexity is additionally there are, the problems such as in-site installation difficulty.
Utility model content
The utility model provides a kind of main drive of the scraper reclaimer with floating support saddle, to solve prior art
The problem of existing.
The utility model uses following technical scheme：
A kind of main drive of the scraper reclaimer with floating support saddle, including double-drive device and transmission device, institute
Stating transmission device includes main shaft 3 and two sprocket wheels 4 being connected to by flat key on main shaft 3, passes through connecting rod between two sprocket wheels 4
6 axially connection positioning, the both sides of main shaft 3 are also connected with being connected to a rolling bearing 7；The double-drive device includes two sets
Identical drive device, drive device are connected to the both ends of main shaft 3, and the drive device that often covers includes reductor 2, motor
1, the reductor 2 is connected with motor 1 and main shaft 3, is connected with floating support saddle 8 below reductor, is connected by floating support saddle 8
In the main drag head portion of scraper reclaimer.
The reductor 2 is the reductor with shaft coupling, and reductor 2 is connected by shaft coupling with motor 1, reductor 2
It is connected with main shaft 3 using horizontal installation, and by hollow shaft, is fixed by locking plate.
The floating support saddle includes the hinged-support I 11 being fixedly connected with reductor, the hinged-support II being connected with main drag head portion
13rd, connecting shaft I 9, connection bearing pin II10 and toggle 12, hinged-support I 11 are carried out by the upper end of connecting shaft I 9 and toggle 12
Be hinged, hinged-support II13 is hinged by connecting bearing pin II10 and toggle 12 lower end.
The beneficial effects of the utility model：The utility model is provided with the master of articulated mounting and reclaimer below decelerator
Pivoting support connection on drag head frame, making is simple, easy for installation, improves and is driven caused by foozle and alignment error
The situation that dynamic device operating has some setbacks.The main shaft of drive device uses not as the hinge of frame pitching, and rolling bearing pedestal passes through spiral shell
Bolt is connected with fixed end frame；Sprocket wheel is attached by chain wheel plate and wheel hub by 4 sprocket wheel connecting rods, while realizes that chain rotates
Dynamic synchronization and axially position.Operated steadily so as to can reach sprocket wheel, the advantages of spindle drive is reliable.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is floating support saddle enlarged drawing of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of main drive with floating support saddle, installed in the main drag head portion of scraper reclaimer.
It includes double-drive device and transmission device, and transmission device includes main shaft 3 and sprocket wheel 4, and sprocket wheel 4 sets two, often
The adjacent middle part for being connected to main shaft 3, two sprocket wheels are connected on main shaft 3 by flat key, carry out radial positioning, two sprocket wheels 4 it
Between by the axially connection positioning of connecting rod 6, the both sides of main shaft 3 are also connected with being connected to a rolling bearing 7.Sprocket wheel is subdivision
Chain wheel plate outside formula, including wheel hub and wheel hub.
Double-drive device uses the form of dual drive, including two sets of identical drive devices, two drive devices to connect respectively
The both ends of main shaft are connected on, drive main axis, often covering drive device includes reductor 2, motor 1, reductor 2 and motor
1 and main shaft 3 connect, be connected with floating support saddle 8 below reductor, the main drag head of scraper reclaimer be connected to by floating support saddle 8
In portion.
Reductor 2 is the reductor with shaft coupling, and reductor 2 is connected by shaft coupling with motor 1, and reductor 2 uses
Horizontal installation, and be connected by hollow shaft with main shaft 3, it is fixed by locking plate.Due to using bilateral driving and horizontal peace
Dress, the center of gravity of drive device and the door frame center superposition of scraper reclaimer, can make running gear operate steadily, scraper plate feeding is suitable
Profit,
The floating support saddle includes the hinged-support I 11 being fixedly connected with reductor, the hinged-support II being connected with main drag head portion
13rd, connecting shaft I 9, connection bearing pin II10 and toggle 12.Hinged-support I 11 is carried out by the upper end of connecting shaft I 9 and toggle 12
Be hinged, hinged-support II13 is hinged by connecting bearing pin II10 and toggle 12 lower end.What is set below decelerator is be hinged
Pivoting support connection on the main drag head frame of bearing and reclaimer, making is simple, easy for installation, while is relatively fixed connection reduction
The free degree, so as to improve the situation that drive device operating has some setbacks caused by the foozle and alignment error.
The main shaft of drive device is positioned by the rolling bearing pedestals of both sides, the hinge of main shaft here not as frame pitching
Use, rolling bearing is connected by bolt with fixed end frame；Sprocket wheel is carried out by chain wheel plate and wheel hub by 4 sprocket wheel connecting rods
Connection, while realize that sprocket wheel rotates synchronization and axially position.Operated steadily so as to can reach sprocket wheel, spindle drive it is reliably excellent
Point.
Drive device of the present utility model is arranged on the head of the main rake of scraper reclaimer, reductor and the be hinged dress on head
Connection is put, rolling bearing pedestal is connected with head frame, and main shaft is positioned by the rolling bearing 7 of both sides, and uses dual drive form, so as to
Reach, making is simple, easy for installation, operates steadily, reliable transmission, scraper plate scraper is smooth.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (3)
- A kind of 1. main drive of the scraper reclaimer with floating support saddle, it is characterised in that：Including double-drive device and biography Dynamic device, the transmission device include main shaft（3）Main shaft is connected to by flat key（3）On two sprocket wheels（4）, two sprocket wheels （4）Between pass through connecting rod（6）Axially connection positioning, main shaft（3）Both sides be also connected with being connected to a rolling bearing （7）；The double-drive device includes two sets of identical drive devices, and drive device is connected to main shaft（3）Both ends, it is described often to cover Drive device includes reductor（2）, motor（1）, the reductor（2）With motor（1）And main shaft（3）Connection, slow down Floating support saddle is connected with below machine（8）, pass through floating support saddle（8）It is connected in the main drag head portion of scraper reclaimer.
- A kind of 2. main drive of scraper reclaimer with floating support saddle according to claim 1, it is characterised in that： The reductor（2）For the reductor with shaft coupling, reductor（2）Pass through shaft coupling and motor（1）Connection, reductor（2） Using horizontal installation, and pass through hollow shaft and main shaft（3）Connection, is fixed by locking plate.
- A kind of 3. main drive of scraper reclaimer with floating support saddle according to claim 1, it is characterised in that： The floating support saddle includes the hinged-support I being fixedly connected with reductor（11）, the hinged-support II that is connected with main drag head portion（13）, even Spindle I（9）, connection bearing pin II（10）With toggle（12）, hinged-support I（11）Pass through connecting shaft I（9）With toggle（12）It is upper End is hinged, hinged-support II（13）By connecting bearing pin II（10）With toggle（12）Lower end be hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892032.6U CN207174689U (en) | 2017-07-21 | 2017-07-21 | A kind of main drive of the scraper reclaimer with floating support saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892032.6U CN207174689U (en) | 2017-07-21 | 2017-07-21 | A kind of main drive of the scraper reclaimer with floating support saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207174689U true CN207174689U (en) | 2018-04-03 |
Family
ID=61736316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892032.6U Expired - Fee Related CN207174689U (en) | 2017-07-21 | 2017-07-21 | A kind of main drive of the scraper reclaimer with floating support saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207174689U (en) |
-
2017
- 2017-07-21 CN CN201720892032.6U patent/CN207174689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |