CN209467690U - Scrapper conveyor head drive device - Google Patents
Scrapper conveyor head drive device Download PDFInfo
- Publication number
- CN209467690U CN209467690U CN201920098219.8U CN201920098219U CN209467690U CN 209467690 U CN209467690 U CN 209467690U CN 201920098219 U CN201920098219 U CN 201920098219U CN 209467690 U CN209467690 U CN 209467690U
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- scrapper conveyor
- chain
- drive device
- head drive
- 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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Abstract
The utility model discloses a kind of scrapper conveyor head drive devices, head applied to scrapper conveyor drives, it is characterized in that, including driving motor, retarder and sprocket wheel, the output end of the driving motor connect with the sprocket wheel by the retarder and drives the sprocket wheel, wherein, the sprocket wheel includes the first sprocket wheel and the second sprocket wheel being set side by side.Scrapper conveyor head drive device provided by the utility model ensure that transmission device uniform force when driving head by the double chain wheel being set side by side, and is not easy float chain, de- chain or chain rupture, is conducive to safety in production, and extend the service life of scrapper conveyor.
Description
Technical field
The utility model relates to a kind of mining transmission devices, relate in particular to a kind of scrapper conveyor head drive device.
Background technique
Scrapper conveyor is the Transport Machinery that channel of coal mining working surface uses, and is mainly used for coal working face and gateway fortune
It is defeated, it can also be used in coal road, alternate heading driving face.Existing scrapper conveyor be all by head, lead-over groove, intermediate channel,
Tail and scraper chain composition, wherein the transmission mechanism of head generally includes motor, retarder and sprocket wheel.And in order to ensure scrapper conveyor
Material conveying capacity can satisfy larger produce load, most enterprises usually select the biggish retarder cooperation of torque defeated
It send, but is likely to result in the appearance of scrapper conveyor card resistance situation in this way.It is more serious to may cause scratch board machine chain damage or even disconnected
It splits.However, the chain time for handling fracture inside housings is long, difficulty is big, influences production process.In addition, domestic at present is big
The transmission device of scrapper conveyor used in most mines is mostly side chain, and side chain exacerbates chain damage because of unbalance stress in use process
Bad situation occurs.Situations such as also be easy to causeing the chain that floats, de- chain simultaneously, is unfavorable for keeping the safety in production, also reduces making for scrapper conveyor
Use the service life.
Summary of the invention
In view of the above problem of the existing technology, the one side of the utility model is designed to provide a kind of scrapper conveyor machine
Head transmission device, transmission device uniform force when driving head are not easy float chain, de- chain or chain rupture, are conducive to safety in production,
And extend the service life of scrapper conveyor.
To achieve the goals above, a kind of scrapper conveyor head drive device provided by the utility model is applied to scrapper conveyor
Head driving, including driving motor, retarder and sprocket wheel, the output end of the driving motor by the retarder with it is described
Sprocket wheel connects and drives the sprocket wheel, wherein the sprocket wheel includes the first sprocket wheel and the second sprocket wheel being set side by side.
Preferably, first sprocket wheel is identical as the second sprocket wheel specification and is provided with the teeth engaged with chain.
Preferably, the driving motor is explosion-proof dual-speed motor.
Preferably, the retarder is tapered cylindrical gear reduction unit.
Preferably, the transmission device is set on the head and is arranged with the head at angle.
Preferably, the angle is 10 ° -20 °.
Compared with prior art, scrapper conveyor head drive device provided by the utility model, it is double by what is be set side by side
Sprocket wheel ensure that transmission device uniform force when driving head, is not easy float chain, de- chain or chain rupture, is conducive to safety in production, and
Extend the service life of scrapper conveyor.
It should be appreciated that foregoing general description and it is described in detail below be merely exemplary with it is illustrative, rather than use
In the limitation disclosure.
Present specification provides the various realizations or exemplary general introduction of technology described in the disclosure, is not disclosed skill
The comprehensive disclosure of the full scope of art or all features.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the scrapper conveyor head drive device of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of the scrapper conveyor head drive device of the utility model.
Main appended drawing reference:
1 ... driving motor；2 ... retarders；3 ... sprocket wheels；4 ... heads；31 ... first sprocket wheels；32 ...
Two sprocket wheels.
Specific embodiment
In order to enable the purposes, technical schemes and advantages of the embodiment of the present disclosure are clearer, below in conjunction with disclosure reality
The technical solution of the embodiment of the present disclosure is clearly and completely described in the attached drawing for applying example.Obviously, described embodiment is
A part of this disclosure embodiment, instead of all the embodiments.Based on described embodiment of the disclosure, this field is common
Technical staff's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of disclosure protection
It encloses.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in disclosure fields
The ordinary meaning for thering is the personage of general technical ability to be understood.The similar word meaning such as " comprising " or "comprising" used in the disclosure
Point out that element or object before the existing word are covered the element for appearing in the word presented hereinafter or object and its be equal, without
Exclude other elements or object." connection " either the similar word such as " connected " is not limited to physics or mechanical company
It connects, can also include electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc. are only used for table
Show relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also correspondingly change.
In order to keep the following explanation of the embodiment of the present disclosure to understand and concise, known function and known portion is omitted in the disclosure
The detailed description of part.
As depicted in figs. 1 and 2, a kind of scrapper conveyor head drive device provided by the utility model, applied to scrapper conveyor
Head 4 drives, including driving motor 1, retarder 2 and sprocket wheel 3, the output end (not shown) of the driving motor 1 pass through
The retarder 2 connect with the sprocket wheel 3 and drives the sprocket wheel 3, wherein the sprocket wheel 3 includes the first chain being set side by side
Wheel 31 and the second sprocket wheel 32.By the double chain wheel being set side by side, transmission device uniform force when driving head 4 ensure that,
It is not easy float chain, de- chain or chain rupture, is conducive to safety in production, and extend the service life of scrapper conveyor.In actually driving, described first
Sprocket wheel 31 is identical as 32 specification of the second sprocket wheel and is provided with the teeth engaged with chain (not shown).And retarder 2
It can be tapered cylindrical gear reduction unit, such as two-stage tapered cylindrical planetary reducer, i.e., by level-one Spiral Bevel Gear Transmission
It is driven and forms with primary planet pinion.Or in some other preferred embodiment, using three-level tapered cylindrical The gear deceleration
The present invention also may be implemented in device.Specifically, retarder 2 can be connected with sprocket wheel 3 by gear coupling (not shown), energy
The planet carrier of planetary reducer is enough set to float, uniform load.
Furthermore for the scrapper conveyor in the application, application scenarios are mostly mining area working environment at coal mines, therefore conduct
It is preferred that the driving motor in technical solutions of the utility model can be mine explosion-suppression double-speed motor.
And further, it is contemplated that scrapper conveyor in use, mostly it is inclined it is upward transmission or downwards transmission, because
This, as shown in Fig. 2, the transmission device is set on the head 4 and is arranged with the head 4 at angle.For this folder
Angle, the utility model are not specifically limited, but usually, which should control in 10 ° of -20 ° of ranges, to transmit with scrapper conveyor
The inclination angle put down is relative to promotion operational security.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (6)
1. scrapper conveyor head drive device, the head applied to scrapper conveyor is driven, which is characterized in that including driving motor, is slowed down
The output end of device and sprocket wheel, the driving motor connect with the sprocket wheel by the retarder and drives the sprocket wheel, wherein
The sprocket wheel includes the first sprocket wheel and the second sprocket wheel being set side by side.
2. scrapper conveyor head drive device as described in claim 1, which is characterized in that first sprocket wheel and second chain
Wheel specification is identical and is provided with the teeth engaged with chain.
3. scrapper conveyor head drive device as described in claim 1, which is characterized in that the driving motor is explosion-proof dual-speed electricity
Machine.
4. scrapper conveyor head drive device as described in claim 1, which is characterized in that the retarder is tapered cylindrical gear
Retarder.
5. scrapper conveyor head drive device as described in claim 1, which is characterized in that the transmission device is set to the machine
It is arranged on head and with the head at angle.
6. scrapper conveyor head drive device as claimed in claim 5, which is characterized in that the angle is 10 ° -20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098219.8U CN209467690U (en) | 2019-01-21 | 2019-01-21 | Scrapper conveyor head drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098219.8U CN209467690U (en) | 2019-01-21 | 2019-01-21 | Scrapper conveyor head drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467690U true CN209467690U (en) | 2019-10-08 |
Family
ID=68092629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920098219.8U Expired - Fee Related CN209467690U (en) | 2019-01-21 | 2019-01-21 | Scrapper conveyor head drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467690U (en) |
-
2019
- 2019-01-21 CN CN201920098219.8U patent/CN209467690U/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 |
Granted publication date: 20191008 Termination date: 20210121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |