CN204154105U - A kind of kiln car step device - Google Patents
A kind of kiln car step device Download PDFInfo
- Publication number
- CN204154105U CN204154105U CN201420476170.2U CN201420476170U CN204154105U CN 204154105 U CN204154105 U CN 204154105U CN 201420476170 U CN201420476170 U CN 201420476170U CN 204154105 U CN204154105 U CN 204154105U
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- CN
- China
- Prior art keywords
- stepping
- pull bar
- kiln car
- guide pad
- gear frame
- 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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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A kind of kiln car step device, comprise some stepping bracing frames, stepping bracing frame is arranged along the axis of kiln car track, each stepping bracing frame is by left and right pillar and crossbeam composition, the guide pad arranged with kiln car track axis being parallel is equipped with at the top of crossbeam, the monosymmetric of guide pad is provided with top sheave, top sheave is added is provided with stepping pull bar, stepping pull bar is provided with some trailer arrangement, the front end of stepping pull bar is provided with the gear frame arranged downwards, be provided with along the outward extending slide rail of guide pad axis between the column in gear frame front, gear frame is provided with the lower sheave coordinated with slide rail, being provided with promotion gear frame between column below crossbeam makes stepping pull bar do the driving mechanism of front-rear reciprocation movement.The utility model, by establishing stepping bracing frame, ensures the smooth realization of step device; If upper lower sheave, reduce the friction between stepping pull bar and guide pad, reduce the fault rate of device; Driving mechanism adopts hydraulic cylinder, operates steadily, avoids piling to collapse.
Description
Technical field
The utility model relates to a kind of step device, particularly a kind of kiln car step device.
Background technology
In lateritic nickel ore tunnel cave smelting industry, kiln car will enter kiln at a certain time interval, and each wants car all end to end, and kiln car stepping mechanism is the device realizing kiln car spacing, intermittently enter kiln function.
At present, most tunnel cave adopts chain gearing drive link hook to drag kiln car stepping, and chain has been driven by low-speed big reductor.Use reductor, chain-drive stepping mechanism not only degree of operating steadily difference, cause piling to collapse, and through be everlasting overburden time break chain, damage reductor.Fault causes producing production that cannot be normal, orderly frequently, and enterprise production cost is increased, and equipment is complicated, maintain and require high, and this is unacceptable for the lower enterprise of this profit margin smelted by lateritic nickel ore tunnel cave.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, has smooth drive, reduce the kiln car step device of plant failure rate.
Technical problem to be solved in the utility model is realized by following technical scheme, the utility model is a kind of kiln car step device, be characterized in, comprise the some stepping bracing frames being located at kiln car track front, stepping bracing frame is arranged along the axis of kiln car track, each stepping bracing frame is by left and right pillar and the crossbeam composition being located at left and right pillar top, the guide pad arranged with kiln car track axis being parallel is housed at the top of crossbeam, the monosymmetric of guide pad is provided with the top sheave arranged with the axes normal of guide pad, top sheave is added is provided with the stepping pull bar arranged with guide pad axis being parallel, stepping pull bar is provided with some trailer arrangement, the front end of stepping pull bar is provided with the gear frame arranged downwards, be provided with along the outward extending slide rail of guide pad axis between the left and right pillar in gear frame front, gear frame is provided with the lower sheave coordinated with slide rail, being provided with promotion gear frame between left and right pillar below described crossbeam makes stepping pull bar do the driving mechanism of front-rear reciprocation movement.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in above-described kiln car step device: be provided with stiffener between described gear frame and stepping pull bar.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in above-described kiln car step device: the back-up block withstanding stepping pull bar is housed in the rear end of described guide pad, the lower end of back-up block is contained on crossbeam.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in above-described kiln car step device: described driving mechanism is hydraulic cylinder.
The utility model, by establishing stepping bracing frame, ensures the smooth realization of stepping; If top sheave and lower sheave, decrease stepping pull bar and guide pad, frictional force between gear frame and slide rail, thoroughly solve because frictional force increases the fault causing drive unit to be damaged; If guide pad, stepping pull bar can be seesawed, prevent stepping pull bar from because of discontinuity everywhere, sideslip occurring; If driving mechanism, driving mechanism adopts hydraulic cylinder, eliminates deceleration device, and does not have drive gap, operate steadily, avoid piling and collapse.Compared with prior art, it is reasonable in design, has good running stability, reduces the fault rate of device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
Embodiment 1, see figures.1.and.2, a kind of kiln car step device, comprise the some stepping bracing frames being located at kiln car track front, stepping bracing frame is arranged along the axis of kiln car track, each stepping bracing frame forms by left and right pillar 9 and the crossbeam 8 being located at left and right pillar 9 top, the guide pad 6 arranged with kiln car track axis being parallel is housed at the top of crossbeam 8, the monosymmetric of guide pad 6 is provided with the top sheave 12 arranged with the axes normal of guide pad 6, top sheave 12 is added is provided with the stepping pull bar 4 arranged with guide pad 6 axis being parallel, stepping pull bar 4 is provided with some trailer arrangement 5, the front end of stepping pull bar 4 is provided with the gear frame 2 arranged downwards, be provided with along the outward extending slide rail 1 of guide pad 6 axis between the left and right pillar 9 in gear frame 2 front, gear frame 2 is provided with the lower sheave 11 coordinated with slide rail 1, being provided with promotion gear frame 2 between left and right pillar 9 below described crossbeam 8 makes stepping pull bar 4 do the driving mechanism 10 of front-rear reciprocation movement.
Embodiment 2, in the kiln car step device described in embodiment 1: be provided with stiffener 3 between described gear frame 2 and stepping pull bar 4, strengthens connecting, prevents overload from causing the fracture of gear frame and stepping pull bar joint.
Embodiment 3, in the kiln car step device described in embodiment 1: the back-up block 7 withstanding stepping pull bar 4 is housed in the rear end of described guide pad 6, the lower end of back-up block 7 is contained on crossbeam 8, strengthens the supporting role of top sheave.
Embodiment 4, in the kiln car step device described in embodiment 1: described driving mechanism 10 is hydraulic cylinder, makes to operate steadily, avoids the generation that piling collapses.
Under the effect of hydraulic cylinder, gear frame 2 is pushed ahead, lower sheave 11 slides on slide rail 1, push away and post-tensioning before facilitating gear frame 2, reduce the frictional force of gear frame 2 and slide rail 1, the advance of gear frame 2 pulls stepping pull bar 4 to advance, top sheave 12 auxiliary under, make stepping pull bar 4 easily push-and-pull, reduce the friction between stepping pull bar 4 and guide pad 6, ensure the operating efficiency that whole device is good, the push-and-pull stable movement of gear frame 2 and stepping pull bar 4, piling can not be caused to collapse, reduce the fault rate of whole device.
Claims (4)
1. a kiln car step device, it is characterized in that: comprise the some stepping bracing frames being located at kiln car track front, stepping bracing frame is arranged along the axis of kiln car track, each stepping bracing frame is by left and right pillar and the crossbeam composition being located at left and right pillar top, the guide pad arranged with kiln car track axis being parallel is housed at the top of crossbeam, the monosymmetric of guide pad is provided with the top sheave arranged with the axes normal of guide pad, top sheave is added is provided with the stepping pull bar arranged with guide pad axis being parallel, stepping pull bar is provided with some trailer arrangement, the front end of stepping pull bar is provided with the gear frame arranged downwards, be provided with along the outward extending slide rail of guide pad axis between the left and right pillar in gear frame front, gear frame is provided with the lower sheave coordinated with slide rail, being provided with promotion gear frame between left and right pillar below described crossbeam makes stepping pull bar do the driving mechanism of front-rear reciprocation movement.
2. kiln car step device according to claim 1, is characterized in that: between described gear frame and stepping pull bar, be provided with stiffener.
3. kiln car step device according to claim 1, it is characterized in that: the back-up block withstanding stepping pull bar is housed in the rear end of described guide pad, the lower end of back-up block is contained on crossbeam.
4. kiln car step device according to claim 1, is characterized in that: described driving mechanism is hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476170.2U CN204154105U (en) | 2014-08-22 | 2014-08-22 | A kind of kiln car step device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476170.2U CN204154105U (en) | 2014-08-22 | 2014-08-22 | A kind of kiln car step device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154105U true CN204154105U (en) | 2015-02-11 |
Family
ID=52512211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476170.2U Expired - Fee Related CN204154105U (en) | 2014-08-22 | 2014-08-22 | A kind of kiln car step device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729303A (en) * | 2015-03-30 | 2015-06-24 | 冯宝 | Hydraulic bidirectional stepping motor |
| CN108285029A (en) * | 2018-04-02 | 2018-07-17 | 山东银蕨智能科技有限公司 | A kind of refractory brick production line circulation vehicle automatic conveying device |
-
2014
- 2014-08-22 CN CN201420476170.2U patent/CN204154105U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729303A (en) * | 2015-03-30 | 2015-06-24 | 冯宝 | Hydraulic bidirectional stepping motor |
| CN104729303B (en) * | 2015-03-30 | 2016-08-24 | 冯宝 | Hydraulic bidirectional stepper |
| CN108285029A (en) * | 2018-04-02 | 2018-07-17 | 山东银蕨智能科技有限公司 | A kind of refractory brick production line circulation vehicle automatic conveying device |
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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: 20150211 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |