CN202807708U - Scraper conveyer and machine tail wheel for scraper conveyer - Google Patents
Scraper conveyer and machine tail wheel for scraper conveyer Download PDFInfo
- Publication number
- CN202807708U CN202807708U CN 201220508183 CN201220508183U CN202807708U CN 202807708 U CN202807708 U CN 202807708U CN 201220508183 CN201220508183 CN 201220508183 CN 201220508183 U CN201220508183 U CN 201220508183U CN 202807708 U CN202807708 U CN 202807708U
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- Prior art keywords
- round
- link chain
- cylinder
- wheel
- tail wheel
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Abstract
The utility model relates to a scraper conveyer and a machine tail wheel for the scraper conveyer. The machine tail wheel for the scraper conveyer comprises a rolling cylinder which is arranged on a corresponding machine tail rack in a rotating mode. A round-link chain wheel is fixedly arranged on the rolling cylinder in a coaxial mode, wherein the round-link chain wheel is meshed with a relative round-link chain in a driving mode. In the process when the relative round-link chain drives the rolling cylinder to rotate, the round-link chain wheel is meshed with the round-link chain in a driving mode instead of a friction drive mode. A slipping phenomenon between the round-link chain and the round-link chain wheel can not occur, frictional loss between the round-link chain and the rolling cylinder is reduced, and service lives of the rolling cylinder and round-link chain are prolonged.
Description
Technical field
The utility model relates to load transfer device, relates in particular to slat conveyer.
Background technology
Existing slat conveyer comprise headstock, aircraft tail shelf and be connected in headstock and aircraft tail shelf between intermediate channel, the round-link chain that is provided with scraper plate in the intermediate channel and is in transmission connection with scraper plate, be provided with on the headstock and the head pulley that drives the round-link chain cycle event, be provided with on the aircraft tail shelf to join with round-link chain and be incorporated in tail wheel servo-actuated under the round-link chain rubbing effect.Have the concrete structure of tail wheel now as shown in Figure 1: tail wheel comprises cylinder 1; the middle part of cylinder is along the annular groove 2 that circumferentially is provided with depression; the cell wall rubbing effect of round-link chain and annular groove and drive cylinder and rotate; but, in actual use, because the friction force of round-link chain and annular groove cell wall is large not; cylinder often can occur does not turn; the situation that round-link chain skids, like this round-link chain and the cylinder wearing and tearing that will constantly be subject to skidding, the service life of having reduced round-link chain and cylinder.
Summary of the invention
The purpose of this utility model is to provide a kind of tail wheel, when rotating to solve in the prior art cylinder that drives tail wheel at round-link chain, and the problem that round-link chain easily skids; The purpose of this utility model also is to provide a kind of slat conveyer that uses above-mentioned tail wheel.
In order to address the above problem, the utility model middle scraper conveyer with the technical scheme of tail wheel is:
The slat conveyer tail wheel comprises for rotation being assemblied in cylinder on the corresponding aircraft tail shelf, on the described cylinder coaxial be installed with for the round-link chain of corresponding round-link chain interlock transmission.
Described cylinder comprises roll left cylinder part and the right drum segment along its axial split left and right setting, and described annulus sprocket wheel is fixedly welded between the described left and right drum segment.
Described round-link chain coaxial package is on described cylinder, and described round-link chain and described cylinder are by the fixing assembling of fixed sturcture.
Described round-link chain is five tooth round-link chains.
The technical scheme of the utility model middle scraper conveyer is:
Slat conveyer comprises aircraft tail shelf, is provided with tail wheel on the aircraft tail shelf, and described tail wheel comprises and rotate the cylinder be assemblied on the described aircraft tail shelf, on the described cylinder coaxial be installed with for the round-link chain of corresponding round-link chain interlock transmission.
Described cylinder comprises roll left cylinder part and the right drum segment along its axial split left and right setting, and described annulus sprocket wheel is fixedly welded between the described left and right drum segment.
Described round-link chain coaxial package is on described cylinder, and described round-link chain and described cylinder are by the fixing assembling of fixed sturcture.
Described round-link chain is five tooth round-link chains.
The beneficial effects of the utility model are: drive in the rotation process of cylinder at corresponding round-link chain, round-link chain and round-link chain are the interlock transmission, rather than frictional transmission, between round-link chain and the round-link chain skidding can not occur, can reduce the frictional loss of round-link chain and cylinder, increase the service life of cylinder and round-link chain.
Description of drawings
Fig. 1 is the structural representation of tail wheel in the utility model background technology;
Fig. 2 is the structural representation of the utility model middle scraper conveyer embodiment;
Fig. 3 is the structural representation of tail wheel among Fig. 2, also is simultaneously the structural representation that the utility model middle scraper conveyer is used tail wheel embodiment;
Fig. 4 is the lateral plan of Fig. 3.
The specific embodiment
The embodiment of slat conveyer is shown in Fig. 2 ~ 4: comprise headstock 7, aircraft tail shelf 5 and be connected in headstock 7 and aircraft tail shelf 5 between intermediate channel 3, be provided with the round-link chain 8 that scraper plate 6 and transmission are used in the intermediate channel 3, be provided with the head pulley 4 with drive round-link chain 8 cycle events that is driven by corresponding propulsion source on the headstock 7, be provided with servo-actuated tail wheel 9 under round-link chain 8 effects on the aircraft tail shelf 5.Tail wheel 9 comprises that rotation is assemblied in the cylinder on the aircraft tail shelf 5, cylinder comprises roll left a part 9-1 and the right drum segment 9-2 along its axial split left and right setting, between left and right drum segment coaxial welding be installed with for the round-link chain 10 of round-link chain 8 interlock transmissions, round-link chain 10 is five tooth round-link chains with five tooth 10-1.Be welded into integral structure by round-link chain and left and right drum segment with an absolute construction, processing is simple, and is easy to make.
During work, head pulley 4 on the headstock 7 drives round-link chain 8 cycle events, round-link chain 10 interlock transmissions on round-link chain 8 and the tail wheel, and the cylinder that drives tail wheel rotates, cylinder not can with round-link chain generation skidding, reduce frictional loss unnecessary between cylinder and the round-link chain, increased the service life of cylinder and round-link chain.
In other embodiment of this slat conveyer: round-link chain and cylinder can also be wholely set; Certainly, cylinder can also be an integral structure, this moment can be with the round-link chain coaxial package on cylinder, then make cylinder and the fixing assembling of round-link chain by corresponding fixed sturcture, fixed sturcture can be welded structure or the axial limit structure that is arranged at the axial two ends of round-link chain; The number of teeth of annulus sprocket wheel can also be other quantity such as seven, nine.
Slat conveyer uses the embodiment of tail wheel shown in Fig. 3 ~ 4: the tail wheel described in the concrete structure of tail wheel such as above-mentioned each slat conveyer embodiment is not described in detail in this.
Claims (8)
1. slat conveyer tail wheel is characterized in that: comprise for rotation being assemblied in cylinder on the corresponding aircraft tail shelf, on the described cylinder coaxial be installed with for the round-link chain of corresponding round-link chain interlock transmission.
2. tail wheel according to claim 1 is characterized in that: described cylinder comprises roll left cylinder part and the right drum segment along its axial split left and right setting, and described annulus sprocket wheel is fixedly welded between the described left and right drum segment.
3. tail wheel according to claim 1 is characterized in that: described round-link chain coaxial package is on described cylinder, and described round-link chain and described cylinder are by the fixing assembling of fixed sturcture.
4. the described tail wheel of any one according to claim 1 ~ 3, it is characterized in that: described round-link chain is five tooth round-link chains.
5. slat conveyer, comprise aircraft tail shelf, be provided with tail wheel on the aircraft tail shelf, it is characterized in that: described tail wheel comprises and rotates the cylinder be assemblied on the described aircraft tail shelf, on the described cylinder coaxial be installed with for the round-link chain of corresponding round-link chain interlock transmission.
6. slat conveyer according to claim 5 is characterized in that: described cylinder comprises roll left cylinder part and the right drum segment along its axial split left and right setting, and described annulus sprocket wheel is fixedly welded between the described left and right drum segment.
7. slat conveyer according to claim 5 is characterized in that: described round-link chain coaxial package is on described cylinder, and described round-link chain and described cylinder are by the fixing assembling of fixed sturcture.
8. the described slat conveyer of any one according to claim 5 ~ 8, it is characterized in that: described round-link chain is five tooth round-link chains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508183 CN202807708U (en) | 2012-09-29 | 2012-09-29 | Scraper conveyer and machine tail wheel for scraper conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508183 CN202807708U (en) | 2012-09-29 | 2012-09-29 | Scraper conveyer and machine tail wheel for scraper conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202807708U true CN202807708U (en) | 2013-03-20 |
Family
ID=47866630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508183 Expired - Fee Related CN202807708U (en) | 2012-09-29 | 2012-09-29 | Scraper conveyer and machine tail wheel for scraper conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202807708U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773445A (en) * | 2015-03-30 | 2015-07-15 | 苏州福润机械有限公司 | Buried scraper conveyer |
| CN105217237A (en) * | 2015-09-28 | 2016-01-06 | 中国铁建重工集团有限公司 | Slat conveyer |
| CN106315159A (en) * | 2016-09-12 | 2017-01-11 | 周杰 | Tail wheel assembly of scraper blade conveyer |
| CN112027509A (en) * | 2020-08-18 | 2020-12-04 | 临沂矿业集团有限责任公司 | Chain transmission speed limiting and positioning device of scraper conveyor for coal mine |
-
2012
- 2012-09-29 CN CN 201220508183 patent/CN202807708U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773445A (en) * | 2015-03-30 | 2015-07-15 | 苏州福润机械有限公司 | Buried scraper conveyer |
| CN105217237A (en) * | 2015-09-28 | 2016-01-06 | 中国铁建重工集团有限公司 | Slat conveyer |
| CN106315159A (en) * | 2016-09-12 | 2017-01-11 | 周杰 | Tail wheel assembly of scraper blade conveyer |
| CN112027509A (en) * | 2020-08-18 | 2020-12-04 | 临沂矿业集团有限责任公司 | Chain transmission speed limiting and positioning device of scraper conveyor for coal mine |
| CN112027509B (en) * | 2020-08-18 | 2022-01-18 | 临沂矿业集团有限责任公司 | Chain transmission speed limiting and positioning device of scraper conveyor for coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |