CN2246138Y - Teeth bar conveyer belt correcter - Google Patents
Teeth bar conveyer belt correcter Download PDFInfo
- Publication number
- CN2246138Y CN2246138Y CN 96231068 CN96231068U CN2246138Y CN 2246138 Y CN2246138 Y CN 2246138Y CN 96231068 CN96231068 CN 96231068 CN 96231068 U CN96231068 U CN 96231068U CN 2246138 Y CN2246138 Y CN 2246138Y
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- China
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- base
- minor axis
- push
- roller frame
- roller
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- Expired - Fee Related
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Abstract
The utility model relates to a teeth bar conveyer belt corrector, which is composed of a middle support roller, a left and a right support rollers, support roller frames, a blocking roller, bases, and a restoring spring, wherein, the inner parts of the bases which are arranged at the lower part of the left and the right roller frames are provided with shifting gears; the upper side of a stub axle which is arranged in the base which is arranged at th lower part of the middle support roller frame is provided with a shifting fork; the inner part of each base is provided with a sliding teeth bar. The sliding teeth bars can be driven by shifting gears to move in a cross way in the bases to drive the middle support roller and the corresponding left and the correspondingright support rollers to move in a same direction way. The utility model has the advantages of the action of the deviation rectification of the belt is flexible, a correcting mechanism is hidden in the base, which avoids from being blocked by dust, and the labor intensity for the maintenance personnel is reduced.
Description
The utility model relates to a kind of belt load transfer device, especially a kind of rack-and-pinion load-transfer device correction machine.
Band conveyor is a kind of load transfer device that units such as mine, goods yard, warehouse, thermoelectric power station often use, and belt deviation is to trouble the normal chronic disease of using of this load-transfer device always, and many experts and scholars all make unremitting effort for this reason both at home and abroad.I had once proposed the utility application of a kind of " two-way mechanical linkage full automaticity aligning carrier roller group " to Patent Office of the People's Republic of China on August 19th, 1994, and be awarded patent on March 24th, 95, the patent No. is ZL94242427.1, after this patent input is implemented, solved the problem of belt deviation effectively, but because the belt load transfer device all is to use under the occasion in the open basically, working environment is more abominable, the material majority of Shu Songing is a powdery in addition, bulk and shrink-wrap thing, very easily scatter dust, and in the technical scheme that ZL94242427.1 provided, outside its mechanical linkage all is exposed to, after use a period of time, often cleaning, otherwise very easily stuck by dust, this will increase the work of maintenance personnel amount.
The purpose of this utility model is: at the problem that the ZL94242427.1 patent exists, design a kind of with the hidden rack-and-pinion belt conveying deviation correcting device among base of adjusting deviation device.
The new purpose of this practicality is achieved in that a kind of rack-and-pinion load-transfer device correction machine, form by middle idler roller, left and right carrying roller, carrier roller frame, shelves roller, base, it is characterized in that: the below of middle idler roller frame central authorities is provided with a minor axis, the bearing that this minor axis passes on the bearing seat on the base reaches in the base, and its end is provided with and can drives the shift fork that minor axis rotates synchronously; Carrier roller frame below, the left and right sides is equipped with minor axis and reaches in the base, and its end is provided with the handsetting gear with the minor axis synchronization action; Be provided with the push-and-pull tooth bar in the base, push-and-pull tooth bar middle part is provided with a pin that places shift fork.
In the technical solution of the utility model, the handsetting gear that relates to is a sector structure, stirs tooth and is located on the fan-shaped cambered surface, also is provided with one on the handsetting gear and pushes away tooth and lug, and lug links to each other with retracing spring.Described tooth bar two ends are anodontia, wherein minister's degree equal under the carrier roller frame of the left and right sides short wheelbase from the time, the push-and-pull tooth bar begins to protrude, and is provided with tooth.
Advantage of the present utility model is: tuningout is active in one's movements, because whole adjusting deviation device is hidden in the base, even work in the abominable environment for use midium or long term, also can not cause stuck phenomenon.
Fig. 1 is the utility model structural representation;
Fig. 2 is the handsetting gear scheme drawing;
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
As seen from Figure 1: the utility model is made up of middle idler roller (1), right carrying roller (2), left carrying roller (3), carrier roller frame (4), (5), (6), shelves roller (20), base (8), retracing spring (9), wherein middle idler roller frame (4) central authorities below is provided with minor axis, the bearing that this minor axis passes on the base (8) reaches in the base (8), and its end is provided with shift fork (15); Left and right sides carriage (5), (6) below are equipped with the minor axis that reaches in the base (8), its end is provided with handsetting gear (10), be provided with push-and-pull ratch (16) in the base (8), push-and-pull ratch (16) middle part is provided with the pin (14) that can drive shift fork (15), push-and-pull ratch (16) two ends are anodontia, its length and left and right sides diaxon bolster below short wheelbase projection when equating, and be provided with tooth, this tooth can be meshed with the tooth on the handsetting gear (10), and the lug (12) on the handsetting gear (10) links to each other with the other end of the pull back spring that is fixed on base (9).
As seen from Figure 2, handsetting gear (10) is a sector structure, stir tooth and be located on the cambered surface of sectional wheel, also be provided with a moving tooth (11) and lug (12) on the handsetting gear (10), lug (12) should link to each other with an end of pull back spring (9) on being fixed on base (8).
Working process of the present utility model is: when belt sideslip to the right, and touch right-hand member shelves roller (20), the carrier roller frame (6) that the shelves roller will drive the right side rotates, at this moment, driving handsetting gear (10) by the minor axis under the carrier roller frame rotates counterclockwise, during rotation, the tooth of stirring on tooth and the push-and-pull ratch of handsetting gear meshes, driving pushing ratch (16) moves to the right, and stir shift fork (15) under the middle idler roller, drive middle idler roller (1), rotate in the same way, rapidly the belt direction is corrected with right carrying roller (2).Because push-and-pull ratch (16) end is anodontia, when the push-and-pull ratch moves right, can not drive the carrying roller change of direction on the left side.After belt leaves a grade roller (20), be located at retracing spring in the base (8) and will promote handsetting gear (10) and reset, push-and-pull ratch (16) is moved to the left reset, at this moment, middle idler roller (1), right carrying roller (2) then return to normal rapidly.When belt to the left during sideslip, motion similar to the above process but that direction is opposite will take place.
Claims (3)
1. a rack-and-pinion load-transfer device correction machine is made up of middle idler roller, left and right carrying roller, carrier roller frame, shelves roller, base, retracing spring, it is characterized in that:
A). the below of middle idler roller frame central authorities is provided with a minor axis, and the bearing that this minor axis passes in the bearing seat on the base reaches in the base, and its end is provided with and can drives the shift fork that minor axis rotates;
B). left and right carrier roller frame below is equipped with a minor axis and reaches in the base, and its end is provided with the handsetting gear with the minor axis synchronization action;
C). be provided with the push-and-pull tooth bar in the base, push-and-pull tooth bar middle part is provided with a pin that places shift fork.
2. the rack-and-pinion load-transfer device according to claim 1 machine of rectifying a deviation, it is characterized in that: described handsetting gear is a sector structure, and it is stirred tooth and is located on the fan-shaped cambered surface, also is provided with one on the handsetting gear and pushes away tooth and lug, and lug links to each other with retracing spring.
3. rack-and-pinion load-transfer device according to claim 1 correction machine is characterized in that push-and-pull tooth bar two ends are anodontia, in the middle of it length equal the carrier roller frame of the left and right sides under short wheelbase from the time, the push-and-pull tooth bar begins protrusion, and is provided with tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96231068 CN2246138Y (en) | 1996-01-15 | 1996-01-15 | Teeth bar conveyer belt correcter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96231068 CN2246138Y (en) | 1996-01-15 | 1996-01-15 | Teeth bar conveyer belt correcter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246138Y true CN2246138Y (en) | 1997-01-29 |
Family
ID=33908338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96231068 Expired - Fee Related CN2246138Y (en) | 1996-01-15 | 1996-01-15 | Teeth bar conveyer belt correcter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246138Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358786C (en) * | 2000-11-17 | 2008-01-02 | 奥托库姆普联合股份公司 | Device for continuously operated belt sintering |
| CN103129909A (en) * | 2013-03-12 | 2013-06-05 | 湖南科技大学 | Rubber belt deviation adjusting device utilizing gear and rack mechanism for rectifying deviation and belt conveyor thereof |
| CN105329638A (en) * | 2015-11-03 | 2016-02-17 | 湖南绿生科技发展有限公司 | Preliminary-grinding and leakage-proof transport device for lime kiln |
| CN106743310A (en) * | 2016-08-08 | 2017-05-31 | 铜陵重钢机械装备有限公司 | Ribbon conveyer automatic centre regulating lower roller group |
| CN115610912A (en) * | 2022-10-08 | 2023-01-17 | 南京飞达机械有限公司 | Full-automatic groove-shaped aligning carrier roller set for preventing deviation of belt conveyor |
-
1996
- 1996-01-15 CN CN 96231068 patent/CN2246138Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358786C (en) * | 2000-11-17 | 2008-01-02 | 奥托库姆普联合股份公司 | Device for continuously operated belt sintering |
| CN103129909A (en) * | 2013-03-12 | 2013-06-05 | 湖南科技大学 | Rubber belt deviation adjusting device utilizing gear and rack mechanism for rectifying deviation and belt conveyor thereof |
| CN105329638A (en) * | 2015-11-03 | 2016-02-17 | 湖南绿生科技发展有限公司 | Preliminary-grinding and leakage-proof transport device for lime kiln |
| CN106743310A (en) * | 2016-08-08 | 2017-05-31 | 铜陵重钢机械装备有限公司 | Ribbon conveyer automatic centre regulating lower roller group |
| CN106743310B (en) * | 2016-08-08 | 2018-12-04 | 铜陵重钢机械装备有限公司 | Belt conveyor automatic centre regulating lower roller group |
| CN115610912A (en) * | 2022-10-08 | 2023-01-17 | 南京飞达机械有限公司 | Full-automatic groove-shaped aligning carrier roller set for preventing deviation of belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |