CN102991951A - Corner mechanism for scraper conveyer - Google Patents
Corner mechanism for scraper conveyer Download PDFInfo
- Publication number
- CN102991951A CN102991951A CN2012105484242A CN201210548424A CN102991951A CN 102991951 A CN102991951 A CN 102991951A CN 2012105484242 A CN2012105484242 A CN 2012105484242A CN 201210548424 A CN201210548424 A CN 201210548424A CN 102991951 A CN102991951 A CN 102991951A
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- Prior art keywords
- guide wheel
- casing
- end cover
- bearing pin
- bearing
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Abstract
The invention discloses a corner mechanism for a scraper conveyer. The corner mechanism comprises a box body, wherein an inlet end support tube and an outlet end support tube are arranged on the box body; a guide wheel is arranged in the box body; a profiling groove is formed in the surface of the guide wheel; the guide wheel is rotationally connected with the box body; the section shape of the profiling groove formed in the surface of the guide wheel corresponds to the contour of a scraper; a through hole is formed in the central position of the guide wheel; a bearing is installed in the through hole; a pin shaft is connected in the inner hole of the bearing in a matching manner; the pin shaft is fixedly born in the inner hole of a shaft seat; the shaft seat is fixedly connected with the box body via a rear cover plate of the box body; a front sealing end cover and a rear sealing end cover are connected to the both side surfaces of the guide wheel respectively; a sealing ring is arranged in the rear sealing end cover; and the inner hole of the sealing ring is sleeved on the pin shaft and in sealing connection with the pin shaft. According to the corner device for the conveyer, the load of a machine is reduced to enable the machine to stably work, and the corner device has the advantages of being convenient to operate and reasonable in structure.
Description
Technical field
The present invention relates to a kind of conveyer, refer in particular to the angle station in the tubular extending plate conveyer.
Background technology
Pipe type conveyer is to carry out cycle event by the end to end rubbing board chain that rubbing board and chain link consist of in feeding pipe, in order to the material in the hopper continuously is delivered to the equipment of predetermined station.For adapting with this motion characteristics of rubbing board chain cycle event, the feeding pipe that the rubbing board chain movement depends on formed pipeline corner on physical appearance certainly exists.
The pipeline conveyer pipeline corner that existing each conveyer manufacturer produces all is to be formed by the direct bending of pipeline, during conveyer work, directly be close to inner-walls of duct at pipeline corner rubbing board and do relative slippage, so just formed the hard friction of rubbing board and inner-walls of duct.This hard friction makes rubbing board be easy to wearing and tearing on the one hand, has reduced the service life of rubbing board, has increased maintenance load in the production process, obviously has the defective of unreasonable structure; This hard friction has directly produced working resistance on the other hand, has increased machine loading, is unfavorable for the machine smooth working, has the defective of job insecurity.
Summary of the invention
Technical matters to be solved by this invention provides a kind of extending plate conveyer rotation angle mechanism of rational in infrastructure, working stability.
In order to solve the problems of the technologies described above extending plate conveyer rotation angle mechanism of the present invention, comprise casing, be provided with the inlet side arm on the described casing and go out to hold arm, box house is provided with guide wheel, this guide pulley surface is provided with imitation-shaped groove, this guide wheel rotates with casing and is connected, the set imitation-shaped groove cross sectional shape of guide pulley surface is corresponding with the rubbing board appearance profile, the guide wheel center position is provided with through hole, in this through hole bearing is installed, connecting bearing pin in the bearing bore, this bearing pin is fixedly attached in the axle bed endoporus with matching, and axle bed is fixedly connected by casing back shroud and casing, described guide wheel two sides are connecting respectively front end cover and rear end cover, should be provided with seal ring in the rear end cover, sealing circle endoporus is placed on the bearing pin, and is tightly connected mutually with bearing pin.
After adopting said structure, owing to be provided with the guide wheel that rotates and be connected with casing at box house, and be provided with imitation-shaped groove on this rubbing board surface, then rubbing board just directly contacts with the guide wheel imitation-shaped groove in the delivery duct corner, and rubbing board is being done with the rubbing board chain in the process of circulating motion, will drive the linear speed rotations such as guide wheel work, so not only there is not relative sliding between rubbing board and guide wheel, rubbing board can not be worn at this place, prolonged the service life of rubbing board, reduced the maintenance load in producing, obviously have advantage rational in infrastructure, and also do not have each other hard friction drag between rubbing board and guide wheel, so just reduced again machine loading, make machine energy smooth working, have the stable advantage of machine works.Again owing to be provided with the inlet side arm and go out to hold arm at casing, but this has just realized and can be connected carrying out demolition between casing and outside feeding pipe to have advantage easy to operate, rational in infrastructure.The set imitation-shaped groove cross sectional shape of described guide pulley surface is corresponding with the rubbing board appearance profile.This structure contacts rubbing board well with the imitation-shaped groove of guide wheel in delivery pipe.Described guide wheel center position is provided with through hole, in this through hole bearing is installed, and is connecting bearing pin in the bearing bore with matching, and this bearing pin is fixedly attached in the axle bed endoporus, and axle bed is fixedly connected by casing back shroud and casing.This setting makes guide wheel with on cantilevered fashion captive joint and the casing, and this setup has easy to implement, simple and reasonable advantage.Described guide wheel two sides are connecting respectively front end cover and rear end cover, are provided with seal ring in the end cover after this, and sealing circle endoporus is placed on the bearing pin, and is tightly connected mutually with bearing pin.By this set, be in the sealing property that the guide wheel in the corner case just can obtain, be transferred dust in the material and foreign material with regard to not entering in the bearing and cause bearing stuck, so this setup has advantage rational in infrastructure equally.
Description of drawings
Below in conjunction with the drawings and specific embodiments extending plate conveyer rotation angle mechanism of the present invention is described further.
Fig. 1 is the work structuring scheme drawing of a kind of specific embodiment of extending plate conveyer rotation angle mechanism of the present invention;
Fig. 2 is that structure shown in Figure 1 is along the cutaway view of A-A direction.
Among the figure, 1-casing, 2-casing front shroud, end cover before the 3-guide wheel, 4-, 5-jump ring, the 6-bearing, 7-chain link, end cover behind the 8-, 9-seal ring, 10-bearing pin, 11-back-up ring, the 12-axle bed, 13-casing back shroud, 14-goes out to hold arm, 15-inlet side arm, 16-butt flange, 17-rubbing board.
The specific embodiment
At Fig. 1, in the extending plate conveyer rotation angle mechanism shown in Figure 2, casing 1 is the cylindrical shell part that two sides connect, be provided with the inlet side arm 15 that is connected with casing 1 on casing 1 surface and go out to hold arm 14, this inlet side arm 15 and go out to hold arm 14 cross sectional shapes and rubbing board 17 appearance profiles similar, this profiling set-up mode, guaranteed when work rubbing board 17 and the feeding pipe inwall between neither produce hard friction and can obtain the rational working clearance again, make the conveying of material be able to smooth and easy, this inlet side arm 15 is provided with butt flange 16 with going out to hold on the arm 14, the setting of butt flange 16 makes and can realize between casing and outside feeding pipe removably connecting, make things convenient for operation, had advantage rational in infrastructure; Be provided with the guide wheel 3 that the surface has imitation-shaped groove in casing 1 inside, this imitation-shaped groove cross sectional shape is corresponding with rubbing board 17 appearance profiles, the setting of this place's guide wheel 3 makes rubbing board 17 just directly contact with guide wheel 3 imitation-shaped groove phase maximum ranges with its appearance profile in the feeding pipe corner, rubbing board 17 is being done with the rubbing board chain in the process of circulating motion like this, will drive guide wheel 3 works waits linear speed to rotate, therefore just there are not relative sliding in 3 on rubbing board 17 and guide wheel, rubbing board 17 just can not be worn at this place, prolonged the service life of rubbing board 17, maintenance load in the production is reduced, advantage rational in infrastructure is arranged, also because of 3 on rubbing board 17 and guide wheel with etc. linear speed rotate, so the two can not form the resistance of motion that is produced by hard friction, machine loading is reduced like this, realized the smooth working of machine, the advantage that working stability is arranged, be provided with through hole at guide wheel 3 center positions, bearing 6 is installed in this through hole, connecting bearing pin 10 in bearing 6 endoporus with matching, this bearing pin 10 is fixedly attached in axle bed 12 endoporus, 12 of bearing pin 10 and axle beds adopt flat key to carry out circumferentially spacing, axle bed 12 is by casing back shroud 13 and casing 1 company of fixing, with the bearing 6 endoporus section of matching axle journals jump ring 5 is installed at bearing pin 10, this jump ring 5 plays a part guide wheel 3 is carried out axial limiting, by bolt back-up ring 11 is installed with axle bed 12 section of being connected axle heads at bearing pin 10, this back-up ring 11 plays a part bearing pin 10 is carried out axial limiting; End cover 4 and rear end cover 8 before guide wheel 3 two sides are connecting respectively, should be provided with seal ring 9 in the rear end cover 8, sealing circle 9 endoporus are placed on the bearing pin 10, and be tightly connected mutually with bearing pin 10, front end cover 4, rear end cover 8 and seal ring 9 have been realized the totally enclosed sealing to bearing 6, and outside dust and foreign material just can not enter in the bearing 6 like this, have effectively guaranteed the service life of bearing 6, reduce maintenance load, had advantage rational in infrastructure.
During installation, outside feeding pipe is fixedly connected with set arm butt flange 16 on bolt and the casing 1, to be passed successively by the rubbing board chain that rubbing board 17 and chain link 7 form outside material conveying pipeline, hopper 1 and working host, by inlet side arm 15 or go out to hold arm 14 to enter casing 1, and make rubbing board 17 paste set imitation-shaped groove on the guide wheel 3, rubbing board chain head and the tail two ends are linked to each other.After the installation of finishing whole conveyer, start working host, the guide wheel 3 that then is supported on the bearing pin 10 is done to equate that with the rubbing board chain linear speed rotates under the effect of rubbing board chain tension force, so just realized that 17 of guide wheel 3 and rubbing boards are both without relative sliding, again without working resistance, whole working process and smoothness thereof, steadily.
Above-mentioned some preferred implementations of only having enumerated extending plate conveyer rotation angle mechanism of the present invention, but be not limited to this.In the situation of groundwork of the present invention, also can do some conversion and improvement.For example, to the set-up mode of guide wheel on bearing pin, not only be limited to the cantilevered shown in Fig. 2, also can adopt non-cantilevered fashion; Setting to the guide wheel revolute pair also is not limited only to be arranged between guide wheel and the bearing pin, also can adopt guide wheel and bearing pin to be fixedly connected, and revolute pair is arranged at mode between bearing pin and axle bed, and so on.So long as adopt the layout with rotatable guide wheel all to be considered as falling into protection scope of the present invention in the tubular extending plate conveyer corner.
Claims (2)
1. extending plate conveyer rotation angle mechanism, comprise casing (1), it is characterized in that: be provided with inlet side arm (15) on the described casing (1) and go out to hold arm (14), casing (1) inside is provided with guide wheel (3), this guide wheel (3) surface is provided with imitation-shaped groove, this guide wheel (3) rotates with casing (1) and is connected, the surperficial set imitation-shaped groove cross sectional shape of guide wheel (3) is corresponding with rubbing board (17) appearance profile, guide wheel (3) center position is provided with through hole, bearing (6) is installed in this through hole, connecting bearing pin (10) in bearing (6) endoporus with matching, this bearing pin (10) is fixedly attached in axle bed (12) endoporus, axle bed (12) is fixedly connected by casing back shroud (13) and casing (1), described guide wheel (3) two sides are connecting respectively front end cover (4) and rear end cover (8), should be provided with seal ring (9) in the rear end cover (8), sealing circle (9) endoporus is placed on the bearing pin (10), and is tightly connected mutually with bearing pin (10).
2. extending plate conveyer rotation angle mechanism according to claim 1, it is characterized in that: described inlet side arm (15) and go out to hold and be provided with butt flange (16) on the arm (14), inlet side arm (15) and go out to hold arm (14) cross sectional shape and rubbing board (17) appearance profile similar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105484242A CN102991951A (en) | 2012-12-17 | 2012-12-17 | Corner mechanism for scraper conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105484242A CN102991951A (en) | 2012-12-17 | 2012-12-17 | Corner mechanism for scraper conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102991951A true CN102991951A (en) | 2013-03-27 |
Family
ID=47921175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105484242A Pending CN102991951A (en) | 2012-12-17 | 2012-12-17 | Corner mechanism for scraper conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708179A (en) * | 2013-12-23 | 2014-04-09 | 宁夏天地奔牛实业集团有限公司 | Rotary type scraper conveyer |
| CN107792597A (en) * | 2017-10-28 | 2018-03-13 | 江苏华粮机械有限公司 | Contactless corner case |
-
2012
- 2012-12-17 CN CN2012105484242A patent/CN102991951A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708179A (en) * | 2013-12-23 | 2014-04-09 | 宁夏天地奔牛实业集团有限公司 | Rotary type scraper conveyer |
| WO2015096522A1 (en) * | 2013-12-23 | 2015-07-02 | 宁夏天地奔牛实业集团有限公司 | Rotational scraper conveyer |
| CN107792597A (en) * | 2017-10-28 | 2018-03-13 | 江苏华粮机械有限公司 | Contactless corner case |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |