CN216836178U - Bucket-wheel stacker-reclaimer with anti-collapse effect - Google Patents
Bucket-wheel stacker-reclaimer with anti-collapse effect Download PDFInfo
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- CN216836178U CN216836178U CN202220640052.5U CN202220640052U CN216836178U CN 216836178 U CN216836178 U CN 216836178U CN 202220640052 U CN202220640052 U CN 202220640052U CN 216836178 U CN216836178 U CN 216836178U
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- 230000000694 effects Effects 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 23
- 230000003405 preventing effect Effects 0.000 claims 7
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000005065 mining Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
A bucket-wheel stacker reclaimer with a material collapse prevention effect belongs to the technical field of reclaimers. Including getting material arm (2), be provided with sprocket (8), its characterized in that at the front end of getting material arm (2): the front side of the material taking arm (2) is provided with a material shifting mechanism which can swing to the front side of the chain wheel (8), the end part of the material shifting mechanism is provided with a rotatable material shifting wheel, and a plurality of material shifting rods (3) are radially arranged on the periphery of the material shifting wheel. In the bucket-wheel stacker reclaimer with the anti-collapse effect, the material poking mechanism is arranged, the material poking wheel is arranged in the material poking mechanism, when the material poking wheel swings to the front side of the chain wheel and drives the material poking rod to rotate, the material in the material fetching blind area is knocked down through the material poking rod before the material collapses due to the gravity of the material poking rod, so that the material at the top of the material pile falls down in advance, the damage or casualties to the device below the material pile due to the collapse are avoided, and the potential safety hazard is eliminated.
Description
Technical Field
A bucket-wheel stacker reclaimer with a material collapse prevention effect belongs to the technical field of reclaimers.
Background
A bucket-wheel stacker-reclaimer is a continuous-conveying efficient loading and unloading machine which is used for large-scale dry bulk cargo storage yards and can stack and reclaim materials. The belt can run in two directions, the material is taken by the chain wheel and is sent out by the material taking arm during material taking, and the goods conveyed by the main conveyor are thrown to a yard by the conveying arm during material piling.
The traditional material taking machine for chain wheels has the following defects: because the material taking arm needs to vertically swing by taking the tail end of the material taking arm as an axis when in work, an arc mining surface is formed in the vertical direction of the material pile when the material pile is in use, then a material taking blind area (shown as A in figure 1) which cannot be touched by the chain wheel exists at the top of the material pile, the material taking blind area gradually protrudes out of the mining surface along with the continuous forward advancing of the material taking arm, and when the material pile cannot support the material taking blind area, the material taking at the material taking blind area can vertically fall, so that the material collapse is generated. Once the top of the material pile collapses, the device below the material pile can be damaged, even casualties of people can be caused, and great potential safety hazards exist.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the bucket wheel stacker-reclaimer overcomes the defects of the prior art, provides a material poking mechanism, is provided with a material poking wheel in the material poking mechanism, swings to the front side of a chain wheel and drives the material poking rod to rotate, and before the material in a material fetching blind area collapses due to the gravity of the material, the material is knocked down through the material poking rod, so that the material at the top of a material pile falls down in advance, the damage or casualties of the device below the material pile due to the collapse are avoided, and the potential safety hazard is eliminated.
The utility model provides a technical scheme that its technical problem adopted is: this bucket-wheel stacker reclaimer with prevent effect of collapsing is provided with sprocket, its characterized in that including the arm of fetching material at the front end of the arm of fetching material: the front side of the material taking arm is provided with a material shifting mechanism which can swing to the front side of the chain wheel, the end part of the material shifting mechanism is provided with a material shifting wheel, and a plurality of material shifting rods are radially arranged on the periphery of the material shifting wheel.
Preferably, the material shifting mechanism comprises a material shifting arm hinged to the front side of the material taking arm, a material shifting rotating shaft is arranged at the front end of the material shifting arm, and the material shifting wheel and the material shifting rotating shaft are coaxially fixed.
Preferably, a plurality of material shifting wheels are arranged at intervals along the axis of the material shifting rotating shaft.
Preferably, a material shifting motor for driving the material shifting rotating shaft to rotate is arranged on one side of the material shifting arm.
Preferably, the material shifting arm comprises two upright columns respectively hinged to two sides of the material taking arm, and the material shifting rotating shaft is arranged at the end parts of the upright columns at two sides of the material shifting arm.
Preferably, a material stirring frame is fixed on the rear side of the material stirring arm, and the material stirring frame is connected with the material stirring arm through a hydraulic rod.
Preferably, the upright columns at two sides of the material shifting frame are vertically fixed at two sides of the material taking arm, and the cross beam of the material shifting frame is fixed at the tops of the upright columns at two sides; a connecting rod is fixed between the stand columns on two sides of the material shifting arm, the rear end of the hydraulic rod is hinged to the middle of the material shifting frame cross beam, and the front end of the hydraulic rod is hinged to the middle of the connecting rod of the material shifting arm.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
in the bucket-wheel stacker reclaimer with the anti-collapse effect, the material poking mechanism is arranged, the material poking wheel is arranged in the material poking mechanism, when the material poking wheel swings to the front side of the chain wheel and drives the material poking rod to rotate, the material in the material fetching blind area is knocked down through the material poking rod before the material collapses due to the gravity of the material poking rod, so that the material at the top of the material pile falls down in advance, the damage or casualties to the device below the material pile due to the collapse are avoided, and the potential safety hazard is eliminated.
Drawings
Fig. 1 is a schematic view of a bucket-wheel stacker-reclaimer with a material collapse prevention effect.
Fig. 2 is an enlarged view of fig. 1 at B.
Wherein: 1. the material shifting device comprises a material pile 2, a material taking arm 3, a material shifting rod 4, a material shifting motor 5, a material shifting arm 6, a hydraulic rod 7, a material shifting frame 8 and a chain wheel.
Detailed Description
Fig. 1 to 2 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 2.
As shown in fig. 1-2, a bucket-wheel stacker reclaimer with anti-collapse effect comprises a material taking arm 2, wherein a rotating chain wheel 8 is arranged at the front end of the material taking arm 2, the chain wheel 8 takes materials from a material pile 1 when rotating, and the materials are conveyed after being taken.
A material shifting frame 7 is erected above the front side of the material taking arm 2, the bottoms of the upright columns on the two sides of the material shifting frame 7 are fixed on the two sides of the material taking arm 2, the tops of the upright columns on the two sides extend to the upper side of the material taking arm 2, and the cross beam of the material shifting frame 7 is fixed on the tops of the upright columns on the two sides. The front side of the material taking arm 2 is also provided with a material stirring arm 5, and the material stirring arm 5 is positioned at the front side of the material stirring frame 7. The bottoms of the stand columns on the two sides of the material stirring arm 5 are respectively hinged to the two sides of the material taking arm 2, the tops of the stand columns on the two sides extend to the upper part of the material taking arm 2, the upper parts of the stand columns on the two sides of the material stirring arm 5 are provided with connecting rods, and the two ends of each connecting rod are respectively fixed with the stand columns on the two sides of the material stirring arm 5. Dial the work or material rest 7 and dial and be connected through hydraulic stem 6 between the material arm 5, the rear end of hydraulic stem 6 articulates in the middle part of dialling the 7 crossbeams of work or material rest, and the front end of hydraulic stem 6 articulates in the connecting rod middle part of dialling material arm 5.
The top of the upright columns at two sides of the material shifting arm 5 is provided with a material shifting rotating shaft, and the outer side of one upright column is provided with a material shifting motor 4 for driving the material shifting rotating shaft to rotate. And a plurality of material shifting wheels are arranged on the outer ring of the material shifting rotating shaft at intervals along the axial direction of the material shifting rotating shaft, and the material shifting wheels synchronously rotate the material shifting rotating shaft. A plurality of material poking rods 3 are uniformly fixed on the outer ring of each material poking wheel in a radial shape.
When the material stirring arm 5 is in a vertical state, the height between the material stirring rotating shaft at the end part of the material stirring arm 5 and the surface of the material taking arm 2 is greater than the distance between the hinged part of the material stirring arm 5 and the material taking arm 2 and the front end of the chain wheel 8, so that when the material stirring arm 5 is in a horizontal state, the material stirring rotating shaft can extend to the front side of the chain wheel 8.
The specific working process and working principle are as follows:
when the hydraulic stem 6 is in the shrink state, dial the state that the material arm 5 is in the perk under the state of hydraulic stem 6, set up this moment and be located the top of getting material arm 2 at the material wheel of dialling 5 front ends of material arm, sprocket 8 salient is in the front end of getting material arm 2, and sprocket 8 is bent over and is faced down the swing under vertical state under the drive of getting material arm 2 to accomplish from stockpile 1 and get the material.
Because there is the blind area of getting material that sprocket 8 can't touch at the top of stockpile 1, consequently before the mining face further gos forward, drive hydraulic stem 6 output, promote when hydraulic stem 6 outputs and dial material arm 5 and stretch forward and extend forward the front end of sprocket 8 gradually, dial material motor 4 work simultaneously, drive the rotation of setting wheel through setting aside the material pivot. The material taking blind area at the top of the material pile 1 is stirred by the material stirring rods 3 around the material stirring wheel, and before the material taking blind area collapses due to the gravity of the material, the material is knocked down by the material stirring rods 3, so that the material at the top of the material pile 1 falls in advance, the damage to a device or the casualties caused by the collapse below the device is avoided, and the potential safety hazard is eliminated.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a bucket-wheel stacker reclaimer with effect of preventing collapsing, includes reclaimer arm (2), is provided with sprocket (8) at the front end of reclaimer arm (2), its characterized in that: the front side of the material taking arm (2) is provided with a material shifting mechanism which can swing to the front side of the chain wheel (8), the end part of the material shifting mechanism is provided with a rotatable material shifting wheel, and a plurality of material shifting rods (3) are radially arranged on the periphery of the material shifting wheel.
2. The bucket-wheel stacker reclaimer with a slump preventing effect as claimed in claim 1, wherein: the material poking mechanism comprises a material poking arm (5) hinged to the front side of the material taking arm (2), a material poking rotating shaft is arranged at the front end of the material poking arm (5), and the material poking wheel and the material poking rotating shaft are coaxially fixed.
3. The bucket-wheel stacker reclaimer with a slump preventing effect of claim 2, wherein: the material poking wheels are arranged at intervals along the axis of the material poking rotating shaft.
4. The bucket-wheel stacker reclaimer with a slump preventing effect of claim 2, wherein: a material shifting motor (4) for driving the material shifting rotating shaft to rotate is arranged on one side of the material shifting arm (5).
5. The bucket-wheel stacker reclaimer with a slump preventing effect of claim 2, wherein: the material poking arm (5) comprises two upright columns which are respectively hinged to the two sides of the material taking arm (2), and the material poking rotating shaft is arranged at the end parts of the upright columns on the two sides of the material poking arm (5).
6. The bucket-wheel stacker reclaimer with a slump preventing effect of claim 2, wherein: a material stirring frame (7) is fixed on the rear side of the material stirring arm (5), and the material stirring frame (7) is connected with the material stirring arm (5) through a hydraulic rod (6).
7. The bucket-wheel stacker reclaimer with a slump preventing effect of claim 6, wherein: upright posts on two sides of the material shifting frame (7) are vertically fixed on two sides of the material taking arm (2), and a cross beam of the material shifting frame (7) is fixed on the tops of the upright posts on the two sides; a connecting rod is fixed between the upright columns at the two sides of the material shifting arm (5), the rear end of the hydraulic rod (6) is hinged to the middle of the cross beam of the material shifting frame (7), and the front end of the hydraulic rod (6) is hinged to the middle of the connecting rod of the material shifting arm (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220640052.5U CN216836178U (en) | 2022-03-23 | 2022-03-23 | Bucket-wheel stacker-reclaimer with anti-collapse effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220640052.5U CN216836178U (en) | 2022-03-23 | 2022-03-23 | Bucket-wheel stacker-reclaimer with anti-collapse effect |
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| Publication Number | Publication Date |
|---|---|
| CN216836178U true CN216836178U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220640052.5U Active CN216836178U (en) | 2022-03-23 | 2022-03-23 | Bucket-wheel stacker-reclaimer with anti-collapse effect |
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| CN (1) | CN216836178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231337A (en) * | 2022-08-18 | 2022-10-25 | 山东农业大学 | A material reclaiming mechanism and material reclaiming method of a silage reclaimer |
-
2022
- 2022-03-23 CN CN202220640052.5U patent/CN216836178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231337A (en) * | 2022-08-18 | 2022-10-25 | 山东农业大学 | A material reclaiming mechanism and material reclaiming method of a silage reclaimer |
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