CN211496073U - Walking assembly of bucket-wheel stacker reclaimer - Google Patents
Walking assembly of bucket-wheel stacker reclaimer Download PDFInfo
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- CN211496073U CN211496073U CN201922465475.9U CN201922465475U CN211496073U CN 211496073 U CN211496073 U CN 211496073U CN 201922465475 U CN201922465475 U CN 201922465475U CN 211496073 U CN211496073 U CN 211496073U
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- wheel stacker
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Abstract
The utility model discloses a walking component of a bucket-wheel stacker reclaimer, which comprises a support column, wherein a first cross beam is connected below the support column, a second cross beam is symmetrically connected below two ends of the first cross beam, a third cross beam is symmetrically connected below two ends of the second cross beam, and walking wheels are symmetrically arranged below the third cross beam; the first cross beam, the second cross beam and the third cross beam are all arranged in parallel along the walking direction, and the centers of gravity are all on the same vertical plane of the walking direction; one end of the third cross beam, which is far away from the adjacent third cross beam, is also provided with a steel rail cleaning device; this walking subassembly can be stable and firm support material taking machine body and the dispersion atress of top for the atress of every walking wheel in below is balanced, the load is the same basically, has improved stability and the equilibrium of marcing with the working process, avoids walking local pressurized or bearing of wheel, has prolonged walking wheel life.
Description
Technical Field
The utility model relates to reclaimer's running gear technical field, concretely relates to bucket-wheel stacker reclaimer's running assembly.
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 rubber belt conveyor comprises a rubber belt conveying arm capable of pitching and horizontally swinging, a bucket wheel at the front end of the rubber belt conveying arm, a rack and a running mechanism, wherein the rubber belt can run in two directions, the material is taken by the bucket wheel and is sent out by the conveying arm during material taking, and goods conveyed by a main conveyor are thrown to a yard by the conveying arm during material piling.
For a bucket-wheel stacker-reclaimer, a traveling device is a running mechanism which bears all loads on a main machine and enables equipment to move, and comprises a traveling main machine and a door seat arranged on the traveling main machine, wherein the traveling main machine comprises a driving device, a driving wheel set, a driven wheel set, a wheel frame, a balance beam and the like, and the driving wheel set and the driven wheel set are arranged on a steel track and are generally symmetrically arranged on the two tracks.
Traditional running gear generally adopts four leggings, sets up driving wheel group and driven wheel group respectively under every leg to draw the reclaimer to remove, but the running gear of this kind of structure has following defect: 1. the self weight of the reclaimer and the gravity of the goods directly act on the driving wheel set and the driven wheel set, and the load of the travelling wheels is concentrated; 2. uneven stress is easy to occur, and the stress is not distributed evenly; 3. the attachments and sundries on the track can not be cleaned in real time, so that the jolt and the walking are unstable.
Disclosure of Invention
The utility model aims at providing a traveling assembly of bucket-wheel stacker reclaimer to the problem that prior art exists.
In order to achieve the above object, the utility model adopts the following technical scheme:
a walking assembly of a bucket-wheel stacker reclaimer comprises a support column, wherein a first cross beam is connected below the support column, second cross beams are symmetrically connected below two ends of the first cross beam, third cross beams are symmetrically connected below two ends of the second cross beam, and walking wheels are symmetrically arranged below the third cross beams; the first cross beam, the second cross beam and the third cross beam are all arranged in parallel along the walking direction, and the centers of gravity are all on the same vertical plane of the walking direction; and a steel rail cleaning device is further arranged at one end, far away from the adjacent third cross beam, of the third cross beam.
The walking assembly of the bucket-wheel stacker reclaimer can stably and firmly support the reclaimer body above through the gradual matching of the support column, the first cross beam, the second cross beam and the third cross beam, so that the dead weight and the cargo weight of the reclaimer body with large tonnage are gradually and uniformly dispersed, the stress of each walking wheel below is balanced, the load is basically the same, the stability and the balance in the advancing process are improved, the walking wheels are prevented from being locally pressed or bearing, and the service life of the walking wheels is prolonged;
the sizes of the first cross beam, the second cross beam and the third cross beam in the length direction are reduced and distributed, and the sizes in the width direction (transverse direction and axial direction of a pin shaft) are basically consistent, so that a one-to-two and two-to-four step-by-step connection structure is formed, the gravity centers of the step-by-step connection structure are easily kept on the same vertical plane, and the stability and load distribution are enhanced; when any one of the components is in failure or needs to be maintained, the components can be independently replaced, and the components are very convenient to detach and install during replacement, so that the use of other components is not influenced;
the rail cleaning device can follow in real time the walking assembly cleans the track, keeps the track clean and free of sundries, provides a good walking environment for the walking wheel, is favorable for improving the walking stability, reduces fluctuation, and avoids stress imbalance caused by bumping.
Furthermore, the first cross beam comprises a first cross beam body and first connecting parts fixedly connected to two ends of the first cross beam body; a first connecting hole which penetrates through the first cross beam body in the transverse direction is formed in the middle of the first cross beam body, the first connecting hole is fixedly connected with the supporting column through a pin shaft, and a plurality of reinforcing ribs are arranged between the first connecting hole and the first cross beam body; the first connecting portion are of a trapezoidal structure with a small upper portion and a large lower portion, a pair of connecting flange plates is vertically arranged below the first connecting portion, and the connecting flange plates are connected with the second cross beam through pin shafts.
The reinforcing ribs can enhance the bearing capacity of the first connecting holes and the pin shafts and improve the stress condition of the first connecting holes and the pin shafts; first connecting portion are isosceles trapezoid structure, can improve its left and right sides balanced shape, and the below of being convenient for sets up flange board and balanced transmission atress.
Furthermore, a second connecting hole is transversely formed in the middle of the second cross beam, a reinforcing plate is arranged between the second connecting hole and the outer wall of the second cross beam, and a pair of buffer blocks is arranged above the second cross beam along the axial direction of the second connecting hole; the horizontal second connecting flanges are symmetrically arranged at two ends of the lower portion of the second cross beam, and inclined rib plates are fixedly arranged between the second connecting flanges and the outer wall of the second cross beam, so that the connection stability and the firmness are enhanced.
The setting of buffer block plays and supports the cushioning effect, avoids first crossbeam direct with the face-to-face rigid contact of second crossbeam, and when reclaimer work carried goods, the load change that the increase of weight produced can not directly impact the round pin axle, has the guard action to the round pin axle.
Furthermore, a horizontal plate is respectively screwed below the second connecting flange, a pair of clamping plates is vertically arranged below the horizontal plate, flange holes are arranged on the clamping plates in a penetrating manner, and the third cross beam is arranged between the pair of clamping plates through a pin shaft; and a buffer block is also arranged on one surface of the horizontal plate, which faces the third cross beam.
Furthermore, the third beam is of a T-shaped structure, a third connecting hole is transversely formed in the middle of the third beam in a penetrating mode, a supporting plate is fixedly arranged between the lower portion of the third connecting hole and the inner wall of the third beam, and the travelling wheels are symmetrically arranged in the areas on the two sides of the supporting plate; a pair of buffer blocks is also arranged above the third cross beam along the axial direction of the third connecting hole; at least one end of the third cross beam is provided with a vertical connecting plate, and the vertical connecting plate is in threaded connection with the steel rail cleaning device.
The further arrangement of the buffer block continues to play a supporting and buffering role. The third beam of the T-shaped structure is convenient for mounting a pair of travelling wheels, and the support plate is arranged to play a role in supporting and connecting and also to separate the travelling wheels so as to enable the travelling wheels to move in respective areas.
Furthermore, arc-shaped flanges are fixedly arranged on the outer walls of the third cross beams on the two sides of the supporting plate. The arc-shaped flange is used for mounting the travelling wheel.
Further, the steel rail cleaning device comprises a connecting bracket, a scraping plate and a brush; one end of the connecting support is screwed on the third cross beam, the other end of the connecting support is connected with the scraper, and the scraper is attached to the upper surface of the track; the brush body of the brush is screwed below the connecting support, the brush is located between the scraper and the end part of the third cross beam, and the bristles of the brush cover the outer surface of the track.
The scraper can scrape obstacles such as soil and sundries on the track, the brush further cleans the obstacles, the whole process can be automatically carried out in the moving process of the walking assembly, and the time and labor force for manually cleaning the track are reduced; the scraper and the brush are screwed in a mode of connecting a support, so that the brush is convenient to replace.
Furthermore, the first beam, the second beam and the third beam are all of a three-dimensional frame structure formed by welding a plurality of steel plates with different shapes. Adopt high strength steel plate welding to form, can improve intensity and steadiness.
Furthermore, every two groups of the walking assemblies are a pair and are respectively and symmetrically arranged on a pair of tracks; and a main body of the bucket-wheel stacker-reclaimer is arranged above the walking assembly. At least one driving wheel is arranged in the pair of travelling wheels, the driving wheel is connected with a driving device, and the driving device can be installed on the second cross beam in a threaded manner.
The first connecting hole, the second connecting hole, the third connecting hole and the flange hole are respectively fixed with the matched pin shaft through key connection or screw connection.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the walking assembly of the bucket-wheel stacker reclaimer forms a two-in-two and two-in-four step-by-step layered connection structure by the step-by-step matching of the support column, the first cross beam, the second cross beam and the third cross beam, and can stably and firmly support the reclaimer body above and disperse stress, so that the stress of each walking wheel below is balanced and the load is basically the same, the stability and the balance in the advancing and working processes are improved, the walking wheels are prevented from being locally pressed or bearing, and the service life of the walking wheels is prolonged; 2. the size reduction distribution in the length direction and the size in the width direction of the first cross beam, the second cross beam and the third cross beam are basically consistent, so that the gravity centers of the first cross beam, the second cross beam and the third cross beam are easily kept on the same vertical plane, and the stability and the load distribution are enhanced; 3. the structures at all levels are in threaded connection, when any one of the components fails or needs to be maintained, the components can be independently replaced, the components are very convenient to detach and install during replacement, and the use of other components is not influenced; 4. the rail cleaning device can follow in real time the walking assembly cleans the track, keeps the track clean and free of sundries, provides a good walking environment for the walking wheel, is favorable for improving the walking stability, reduces fluctuation, and avoids the stress imbalance caused by bumping.
Drawings
Fig. 1 is a schematic view of the overall structure of a traveling assembly of a bucket-wheel stacker reclaimer according to the present invention;
fig. 2 is a schematic structural view of a first cross beam of a traveling assembly of the bucket-wheel stacker reclaimer of the present invention;
fig. 3 is a schematic structural view of a second cross beam of the traveling assembly of the bucket-wheel stacker reclaimer of the present invention;
fig. 4 is a schematic structural view of a clamp plate of a traveling assembly of the bucket-wheel stacker reclaimer of the present invention;
fig. 5 is a schematic structural view of a third cross beam of the traveling assembly of the bucket-wheel stacker reclaimer of the present invention;
fig. 6 is a schematic structural view of a rail cleaning device of a traveling assembly of a bucket-wheel stacker reclaimer according to the present invention;
in the figure: 1. a support pillar; 2. a first cross member; 201. a first beam body; 202. a first connection portion; 203. a first connection hole; 204. reinforcing ribs; 205. connecting the flange plates; 3. a second cross member; 301. a second connection hole; 302. a reinforcing plate; 303. a second connecting flange; 304. an inclined rib plate; 305. a horizontal plate; 306. a splint; 307. a flange hole; 4. a third cross member; 401. a third connection hole; 402. a support plate; 403. a vertical connecting plate; 404. an arc-shaped flange; 5. a traveling wheel; 6. a rail cleaning device; 601. connecting a bracket; 602. a squeegee; 603. a brush; 7. a pin shaft; 8. and a buffer block.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the walking assembly of the bucket-wheel stacker reclaimer comprises a support column 1, wherein a first cross beam 2 is connected below the support column 1, second cross beams 3 are symmetrically connected below two ends of the first cross beam 2, third cross beams 4 are symmetrically connected below two ends of the second cross beam 3, and walking wheels 5 are symmetrically mounted below the third cross beams 4; the first cross beam 2, the second cross beam 3 and the third cross beam 4 are all arranged in parallel along the walking direction, and the centers of gravity are all on the same vertical plane of the walking direction; and a steel rail cleaning device 6 is further arranged at one end, far away from the adjacent third cross beam 4, of the third cross beam 4.
The walking assembly of the bucket-wheel stacker reclaimer can stably and firmly support the reclaimer body above through the gradual matching of the support column 1, the first beam 2, the second beam 3 and the third beam 4, so that the self weight and the cargo weight of the reclaimer body with large tonnage are gradually and uniformly dispersed, the stress of each walking wheel below is balanced, the load is basically the same, the stability and the balance in the advancing process are improved, the local compression or the bearing of the walking wheels is avoided, and the service life of the walking wheels is prolonged;
the sizes of the first beam 2, the second beam 3 and the third beam 4 in the length direction are reduced and distributed, and the sizes in the width direction (transverse direction and axial direction of a pin shaft) are basically kept consistent, so that a one-to-two and two-to-four step-by-step connection structure is formed, the gravity centers of the step-by-step connection structure are easily kept on the same vertical plane, and the stability and load distribution are enhanced; when any one of the components is in failure or needs to be maintained, the components can be independently replaced, and the components are very convenient to detach and install during replacement, so that the use of other components is not influenced;
rail cleaning device 6 can follow in real time the walking subassembly clears up the track, keeps the track clean no debris to adhere to, provides good walking environment for the walking wheel, is favorable to improving the stability of walking, reduces undulantly, avoids jolting the unbalanced stress that causes.
Further, as shown in fig. 2, the first beam 2 includes a first beam body 201 and first connecting portions 202 fixedly connected to two ends of the first beam body 201; a first connecting hole 203 which penetrates transversely is formed in the middle of the first cross beam body 201, the first connecting hole 203 is fixedly connected with the supporting column 1 (a flange is arranged at the end of the supporting column 1) through a pin 7, and a plurality of reinforcing ribs 204 are arranged between the first connecting hole 203 and the first cross beam body 201; the first connecting portion 202 is a trapezoid structure with a small top and a large bottom, a pair of connecting flange plates 205 is vertically arranged below the first connecting portion 202, and the pair of connecting flange plates 205 are connected with the second beam 3 through a pin 7.
The reinforcing rib 204 can enhance the bearing capacity of the first connecting hole 203 and the pin shaft, and improve the stress condition of the first connecting hole 203 and the pin shaft; first connecting portion 202 is isosceles trapezoid structure, can improve its left and right sides balanced shape, is convenient for the below sets up flange board 205 and balanced transmission atress.
Further, as shown in fig. 3, a second connection hole 301 is transversely formed in the middle of the second cross beam 3, a semi-arc reinforcing plate 302 is arranged between the second connection hole 301 and the outer wall of the second cross beam 3, and the reinforcing plate 302 is connected with and supports the second connection hole 301; a pair of buffer blocks 8 are arranged above the second cross beam 3 along the axial direction of the second connecting hole 301; horizontal second connecting flanges 303 are symmetrically arranged at two ends of the lower portion of the second cross beam 3, and inclined rib plates 304 are fixedly arranged between the second connecting flanges 303 and the outer wall of the second cross beam 3, so that the connection stability and the firmness degree are enhanced.
Further, as shown in fig. 4, a horizontal plate 305 is respectively screwed below the second connecting flange 303, a pair of clamping plates 306 is vertically arranged below the horizontal plate 305, a flange hole 307 is arranged on each clamping plate 306 in a penetrating manner, and the third beam 4 is installed between the pair of clamping plates 306 through a pin 7; the surface of the horizontal plate 305 facing the third beam 4 is also provided with a buffer block 8.
The buffer block 8 is arranged to play a role in supporting and buffering, so that the first cross beam 2 is directly in face-to-face rigid contact with the second cross beam 3 and the horizontal plate 305 and the third cross beam, when the reclaimer works to convey goods, the load change caused by the increase of the weight cannot directly impact the pin shaft 7, and the pin shaft 7 is protected.
Further, as shown in fig. 5, the third beam 4 is of a "T" shaped structure, a third connection hole 401 is transversely formed in the middle of the third beam 4 in a penetrating manner, a support plate 402 is fixedly arranged between the lower portion of the third connection hole 401 and the inner wall of the third beam 4, and the traveling wheels 5 are symmetrically arranged in the areas on the two sides of the support plate 402; a pair of buffer blocks 8 are also arranged above the third cross beam 4 along the axial direction of the third connecting hole 401; one end of the third beam 4 is provided with a vertical connecting plate 403, and the vertical connecting plate 403 is screwed with the steel rail cleaning device 6.
The further arrangement of the buffer blocks 8 continues to serve as a supporting buffer. The third cross member 4 of the "T" configuration facilitates mounting of a pair of road wheels 5, the support plate 402 being arranged to both support and connect and space the pair of road wheels 5 for movement within their respective areas.
Further, arc-shaped flanges 404 are fixedly arranged on the outer walls of the third cross beams 4 on the two sides of the support plate 402. The arc-shaped flange 404 is used for mounting the travelling wheel 5.
Further, as shown in fig. 6, the rail cleaning device 6 includes a connecting bracket 601, a scraper 602, and a brush 603; the connecting bracket 601 is Z-shaped, one end of the connecting bracket is screwed on the vertical connecting plate 403 of the third beam 4, the other end of the connecting bracket is connected with the scraper 602, and the scraper 602 is attached to the upper surface of the track; the brush body of the brush 603 is screwed below the connecting bracket 601, the brush 603 is located between the scraper 602 and the end of the vertical connecting plate 403, and the bristles of the brush 603 cover the outer surface of the track.
The scraper 602 can scrape obstacles such as soil and sundries on the track, the brush 603 further cleans the obstacles clean, the whole process can be automatically carried out in the moving process of the walking assembly, and the time and labor force for manually cleaning the track are reduced; the scraper and the brush are screwed in a mode of connecting a support, so that the brush is convenient to replace.
Furthermore, the first beam 2, the second beam 3 and the third beam 4 are all of a three-dimensional frame structure formed by welding a plurality of high-strength steel plates with different shapes, so that the strength and the stability can be improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The walking assembly of the bucket-wheel stacker reclaimer is characterized by comprising a support column, wherein a first cross beam is connected below the support column, second cross beams are symmetrically connected below two ends of the first cross beam, third cross beams are symmetrically connected below two ends of the second cross beam, and walking wheels are symmetrically arranged below the third cross beams; the first cross beam, the second cross beam and the third cross beam are all arranged in parallel along the walking direction, and the centers of gravity are all on the same vertical plane of the walking direction; and a steel rail cleaning device is further arranged at one end, far away from the adjacent third cross beam, of the third cross beam.
2. The walking assembly of the bucket-wheel stacker reclaimer of claim 1, wherein the first beam comprises a first beam body and first connecting portions fixedly connected to both ends of the first beam body; a first connecting hole which penetrates through the first cross beam body in the transverse direction is formed in the middle of the first cross beam body, the first connecting hole is fixedly connected with the supporting column through a pin shaft, and a plurality of reinforcing ribs are arranged between the first connecting hole and the first cross beam body; the first connecting portion are of a trapezoidal structure with a small upper portion and a large lower portion, a pair of connecting flange plates is vertically arranged below the first connecting portion, and the connecting flange plates are connected with the second cross beam through pin shafts.
3. The walking assembly of the bucket-wheel stacker reclaimer of claim 1, wherein a second connecting hole is transversely formed in the middle of the second cross beam, a reinforcing plate is arranged between the second connecting hole and the outer wall of the second cross beam, and a pair of buffer blocks are arranged above the second cross beam along the axial direction of the second connecting hole; horizontal second connecting flanges are symmetrically arranged at two ends of the lower portion of the second cross beam, and inclined rib plates are fixedly arranged between the second connecting flanges and the outer wall of the second cross beam.
4. The walking assembly of the bucket-wheel stacker reclaimer of claim 3, wherein a horizontal plate is respectively screwed below the second connecting flange, a pair of clamping plates are vertically arranged below the horizontal plate, flange holes are arranged on the clamping plates in a penetrating way, and the third cross beam is arranged between the pair of clamping plates through a pin shaft; and a buffer block is also arranged on one surface of the horizontal plate, which faces the third cross beam.
5. The walking assembly of the bucket-wheel stacker reclaimer of claim 1, wherein the third beam is of a "T" shape, a third connecting hole is transversely arranged in the middle of the third beam in a penetrating manner, a supporting plate is fixedly arranged between the lower part of the third connecting hole and the inner wall of the third beam, and the walking wheels are symmetrically arranged in the areas on both sides of the supporting plate; a pair of buffer blocks is also arranged above the third cross beam along the axial direction of the third connecting hole; at least one end of the third cross beam is provided with a vertical connecting plate, and the vertical connecting plate is in threaded connection with the steel rail cleaning device.
6. The walking assembly of the bucket-wheel stacker reclaimer of claim 5, wherein an arc flange is fixedly arranged on the outer wall of the third cross beam at both sides of the supporting plate.
7. The walking assembly of the bucket-wheel stacker reclaimer of claim 1 or 5, wherein the rail cleaning device comprises a connecting bracket, a scraper and a brush; one end of the connecting support is screwed on the third cross beam, the other end of the connecting support is connected with the scraper, and the scraper is attached to the upper surface of the track; the hairbrush is screwed below the connecting support, the hairbrush is located between the scraper and the end part of the third cross beam, and bristles of the hairbrush cover the outer surface of the track.
8. The walking assembly of the bucket-wheel stacker reclaimer of claim 1, wherein the first beam, the second beam and the third beam are all a three-dimensional frame structure formed by welding a plurality of steel plates with different block shapes.
9. The walking assembly of the bucket-wheel stacker reclaimer of claim 1, wherein each two groups of the walking assembly are a pair, and are symmetrically arranged on a pair of rails respectively; and a main body of the bucket-wheel stacker-reclaimer is arranged above the walking assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465475.9U CN211496073U (en) | 2019-12-31 | 2019-12-31 | Walking assembly of bucket-wheel stacker reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465475.9U CN211496073U (en) | 2019-12-31 | 2019-12-31 | Walking assembly of bucket-wheel stacker reclaimer |
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| Publication Number | Publication Date |
|---|---|
| CN211496073U true CN211496073U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922465475.9U Active CN211496073U (en) | 2019-12-31 | 2019-12-31 | Walking assembly of bucket-wheel stacker reclaimer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476470A (en) * | 2022-03-07 | 2022-05-13 | 合肥井松智能科技股份有限公司 | Ultra-heavy-load monorail four-wheel stacker lower beam assembly |
-
2019
- 2019-12-31 CN CN201922465475.9U patent/CN211496073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476470A (en) * | 2022-03-07 | 2022-05-13 | 合肥井松智能科技股份有限公司 | Ultra-heavy-load monorail four-wheel stacker lower beam assembly |
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