CN202897581U - Electric grate used for bucket-wheel stacker reclaimer - Google Patents
Electric grate used for bucket-wheel stacker reclaimer Download PDFInfo
- Publication number
- CN202897581U CN202897581U CN 201220525197 CN201220525197U CN202897581U CN 202897581 U CN202897581 U CN 202897581U CN 201220525197 CN201220525197 CN 201220525197 CN 201220525197 U CN201220525197 U CN 201220525197U CN 202897581 U CN202897581 U CN 202897581U
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- CN
- China
- Prior art keywords
- grate
- bucket
- coal
- grid type
- stacker reclaimer
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- 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 - Lifetime
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Abstract
The utility model discloses a motor-driven grate used for a bucket-wheel stacker reclaimer. The motor-driven grate used for the bucket-wheel stacker reclaimer comprises a grating type grate, a pushing arm, an electro-hydraulic pushing rod and a support. The grating type grate is horizontally arranged above the support. Bearing seats are fixedly arranged on the support. The two bearing seats are respectively arranged on two sides of the grating type grate. A rotating shaft is fixedly arranged on edge of one side of the grating type grate. Two ends of the rotating shaft are respectively connected the two bearing seats in a rotating mode. The electro-hydraulic pushing rod is fixedly arranged on one side, away from the rotating shaft, of the support. Due to the fact that the electro-hydraulic pushing rod is adopted to drive the grate, manual clearance is not needed, work efficiency is high, safety of staff cleaning the grate can be ensured, and work efficiency and contribution of the bucket-wheel stacker reclaimer are improved. The motor-driven grate used for the bucket-wheel stacker reclaimer has the advantages of greatly improving reliability and practical contribution of the bucket-wheel machine, ensuring coal fueling requirement of a machine assembly, and further ensuring reliable operation of the machine assembly.
Description
Technical field
The utility model relates to a kind of electronic grate, particularly relates to a kind of electronic grate for bucket-wheel stacker reclaimer.
Background technology
The coal equipment of getting of power plant's coal yard uses bucket-wheel stacker reclaimer more, the problem that imbalance between supply and demand becomes increasingly conspicuous according to coal is adjusted coal-fired structure, so that automobile comes the ratio of coal to increase gradually, and automobile to come coal all be directly to be discharged into coal yard, this has just caused coal yard to be transported in a large number the coal automobile and has occupied, what had a strong impact on bucket wheel machine gets the coal operation, and coarse coal is more in the automotive coal, in the process of bucket-wheel stacker reclaimer feeding, the coarse coal that enters hopper along with the rotation of bucket wheel will drop on the arm belt, thereby enter coal handling system.When larger drop is arranged, coarse coal will cause arm belt perforation scuffing and the problems such as carrier roller frame and carrying roller damage to the impact of arm belt.Frequent Troubles in the bucket wheel machine reclaiming process affects that bucket wheel machine is actual exerts oneself.The actual reclaiming capacity of bucket wheel machine on average only has 400～500t/h, no more than design rating half, can't guarantee the upper coal amount of coal handling system, satisfies the coal-fired demand of unit.
The utility model content
The purpose of this utility model is to provide a kind of electronic grate for bucket-wheel stacker reclaimer.
The purpose of this utility model is implemented by following technical scheme, a kind of electronic grate for bucket-wheel stacker reclaimer, it comprises the grid type grate, pusher arm, Electrohydraulic push rod and support, described grid type grate is placed horizontally at the top of described support, be installed with bearing seat on the described support, two described bearing seats lay respectively at the both sides of described grid type grate, one lateral edges of described grid type grate is installed with turning cylinder, the two ends of described turning cylinder are rotationally connected with two described bearing seats respectively, described Electrohydraulic push rod is fixedly mounted on the described support away from described turning cylinder one side, one end of described pusher arm is captiveed joint with an end of described turning cylinder, and described pusher arm is vertical with described turning cylinder, and the other end of described pusher arm is captiveed joint with the clutch end of described Electrohydraulic push rod.
Described a kind of electronic grate for bucket-wheel stacker reclaimer, also include coal passing plate, described coal passing plate is positioned near described turning cylinder one side, and described coal passing plate one end margin is captiveed joint with a lateral edges of described grid type grate, and the described coal passing plate other end extends to the ground level direction.
Described grid type grate is horizontal when screening coal, when needs dump gathering coal on the described grid type grate, start described Electrohydraulic push rod, the clutch end of described Electrohydraulic push rod stretches out, promote described pusher arm rotation, described pusher arm drives the turning cylinder rotation, turning cylinder drives described grid type grate upset, the gathering coal on the described grid type grate is turned over to fall to unloading, then, the clutch end of Electrohydraulic push rod is regained, spur described pusher arm and rotate round about, described pusher arm drives turning cylinder and rotates round about, so that described grid type grate is got back to level attitude, close described Electrohydraulic push rod, finish the operation of unloading coal.
A kind of electronic grate for bucket-wheel stacker reclaimer is installed in a side of bucket-wheel stacker reclaimer, the coal passing plate of bucket-wheel stacker reclaimer discharging opening below is positioned at the side top of grid type grate, the below of grid type grate is coal conveyer belt, the coal cinder that bucket-wheel stacker reclaimer is carried is fallen by discharging opening, coal passing plate along the discharging opening below is slipped on the grid type grate, nuts is fallen on the coal conveyer belt after the screening of grid type grate and is transported, gathering coal is stayed on the grid type grate, every certain interval of time, the grid type grate overturns under the promotion of Electrohydraulic push rod, gathering coal on the grid type grate is turned on the coal passing plate of falling grid type grate below, and gathering coal is along the coal passing plate landing to ground.
The utility model has the advantage of, according to the constructional feature design and installation of bucket wheel assembly the utility model be used for the electronic grate of bucket-wheel stacker reclaimer, granularity is separated greater than the gathering coal of 350mm, actv. has prevented that the arm belt perforation from scratching and the damage of carrier roller frame, belt in the follow-up coal handling system and carrier roller frame have also been played good protective effect, reduced simultaneously to the wearing and tearing of coal crushes and because coarse coal causes the generation of coal conduit chute blockage phenomenon, guaranteed the coal-fired demand of unit; The utility model adopts Electrohydraulic push rod to promote grate, need not the labor cleaning, and high efficiency has guaranteed cleaning grate personnel's safety.Improved bucket-wheel stacker reclaimer work efficiency and exert oneself; By using the utility model to be used for the electronic grate of bucket-wheel stacker reclaimer, reliability and actual the exerting oneself of greatly having improved bucket wheel machine have guaranteed the coal-fired demand of unit, and then have guaranteed the reliability service of unit.
Description of drawings
Fig. 1 is a kind of electronic grate birds-eye view for bucket-wheel stacker reclaimer.
Fig. 2 is a kind of electronic grate left view for bucket-wheel stacker reclaimer.
The specific embodiment: a kind of electronic grate for bucket-wheel stacker reclaimer, it comprises grid type grate 1, pusher arm 2, Electrohydraulic push rod 3, support 4 and coal passing plate 7, grid type grate 1 is placed horizontally at the top of support 4, be installed with bearing seat 5 on the support 4, two bearing seats 5 lay respectively at the both sides of grid type grate 1, one lateral edges of grid type grate 1 is installed with turning cylinder 6, the two ends of turning cylinder 6 are rotationally connected with two bearing seats 5 respectively, Electrohydraulic push rod 3 is fixedly mounted on the support 4 away from turning cylinder 6 one sides, one end of pusher arm 2 is captiveed joint with an end of turning cylinder 6, and pusher arm 2 is vertical with turning cylinder 6, and the other end of pusher arm 2 is captiveed joint with the clutch end of Electrohydraulic push rod 3.Coal passing plate 7 is positioned near turning cylinder 6 one sides, and coal passing plate 7 one end margins are captiveed joint with a lateral edges of grid type grate 1, and coal passing plate 7 other ends extend to the ground level direction.
A kind of electronic grate for bucket-wheel stacker reclaimer is installed in a side of bucket-wheel stacker reclaimer 8, the coal passing plate 7 of bucket-wheel stacker reclaimer 8 discharging openings below is positioned at the side top of grid type grate 1, the below of grid type grate 1 is coal conveyer belt 9, the coal cinder that bucket-wheel stacker reclaimer 8 is carried is fallen by discharging opening, coal passing plate 7 along the discharging opening below is slipped on the grid type grate 1, nuts is fallen on the coal conveyer belt 9 after 1 screening of grid type grate and is transported, gathering coal is stayed on the grid type grate 1, every certain interval of time, grid type grate 1 overturns under the promotion of Electrohydraulic push rod 3, gathering coal on the grid type grate 1 is turned on the coal passing plate 7 of falling grid type grate 1 below, and gathering coal is along coal passing plate 7 landings to ground.
Claims (2)
1. electronic grate that is used for bucket-wheel stacker reclaimer, it is characterized in that, it comprises the grid type grate, pusher arm, Electrohydraulic push rod and support, described grid type grate is placed horizontally at the top of described support, be installed with bearing seat on the described support, two described bearing seats lay respectively at the both sides of described grid type grate, one lateral edges of described grid type grate is installed with turning cylinder, the two ends of described turning cylinder are rotationally connected with two described bearing seats respectively, described Electrohydraulic push rod is fixedly mounted on the described support away from described turning cylinder one side, one end of described pusher arm is captiveed joint with an end of described turning cylinder, and described pusher arm is vertical with described turning cylinder, and the other end of described pusher arm is captiveed joint with the clutch end of described Electrohydraulic push rod.
2. a kind of electronic grate for bucket-wheel stacker reclaimer according to claim 1, it is characterized in that, it also includes coal passing plate, described coal passing plate is positioned near described turning cylinder one side, described coal passing plate one end margin is captiveed joint with a lateral edges of described grid type grate, and the described coal passing plate other end extends to the ground level direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525197 CN202897581U (en) | 2012-09-28 | 2012-09-28 | Electric grate used for bucket-wheel stacker reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525197 CN202897581U (en) | 2012-09-28 | 2012-09-28 | Electric grate used for bucket-wheel stacker reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897581U true CN202897581U (en) | 2013-04-24 |
Family
ID=48118276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525197 Expired - Lifetime CN202897581U (en) | 2012-09-28 | 2012-09-28 | Electric grate used for bucket-wheel stacker reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897581U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754654A (en) * | 2013-12-27 | 2014-04-30 | 珠海三一港口机械有限公司 | Material guiding device and bucket wheel machine |
| CN106219269A (en) * | 2016-04-12 | 2016-12-14 | 中交航局安装工程有限公司 | A kind of coal terminal loading and unloading system |
| CN108394731A (en) * | 2018-04-12 | 2018-08-14 | 天津港远航矿石码头有限公司 | A kind of new and effective bucket wheel system |
-
2012
- 2012-09-28 CN CN 201220525197 patent/CN202897581U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754654A (en) * | 2013-12-27 | 2014-04-30 | 珠海三一港口机械有限公司 | Material guiding device and bucket wheel machine |
| CN106219269A (en) * | 2016-04-12 | 2016-12-14 | 中交航局安装工程有限公司 | A kind of coal terminal loading and unloading system |
| CN108394731A (en) * | 2018-04-12 | 2018-08-14 | 天津港远航矿石码头有限公司 | A kind of new and effective bucket wheel system |
| CN108394731B (en) * | 2018-04-12 | 2024-03-08 | 天津港远航国际矿石码头有限公司 | Novel high-efficient bucket wheel system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |