CN110217607B - Bucket-wheel stacker-reclaimer - Google Patents
Bucket-wheel stacker-reclaimer Download PDFInfo
- Publication number
- CN110217607B CN110217607B CN201910499206.6A CN201910499206A CN110217607B CN 110217607 B CN110217607 B CN 110217607B CN 201910499206 A CN201910499206 A CN 201910499206A CN 110217607 B CN110217607 B CN 110217607B
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- hopper
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000009193 crawling Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 7
- 244000309464 bull Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/04—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with pick-up shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
A bucket-wheel stacker-reclaimer comprises a portal frame, a pulley, a steel wire rope, a counterweight arm, a counterweight driving cylinder, a base, trundles, a round seat, a pitching mechanism, a crawling ladder, a cockpit, a slewing mechanism, a bucket wheel, a motor frame, a sliding piece, a sliding chute, a storage type leveling rod, a conveying belt, a support, a leveling plate and a leveling motor; the bucket wheel comprises a bucket wheel, a bucket wheel frame, spokes, a rotating handle and a rotating ring; the wheel hopper comprises a big wheel hopper, a small wheel hopper, wheel teeth and a binding hoop; the hoop comprises a main body layer and a sealing layer; a round seat is arranged on the base, a swing mechanism is arranged on the round seat, a portal frame is arranged on the swing mechanism, a cockpit is arranged on the side of the portal frame, a crawling ladder is arranged on the bucket-wheel stacker-reclaimer and communicated with the cockpit, one end of the swing mechanism is connected with the support, the other end of the swing mechanism is connected with the counterweight arm, and the counterweight arm is connected with the counterweight; a pulley is arranged at the top end of the portal frame, a steel wire rope rounds the pulley, two ends of the steel wire rope are respectively connected with the support and the counterweight arm, and a pitching mechanism and the counterweight driving cylinder are symmetrically arranged at the edge of the base; the pitching mechanism is connected with the support, and the counterweight driving cylinder is connected with the counterweight arm.
Description
Technical Field
The invention relates to the related fields of conveyors and bulk cargo conveying, in particular to a bucket-wheel stacker-reclaimer.
Background
With the development of science and technology and the development of economy, the conveying of materials is more and more frequent. At present, the transportation of existing bulk materials such as coal, iron ore, grain, gravel and the like is generally realized by conveying machinery, common machinery comprises a long-weight machine, a bucket-wheel stacker-reclaimer, a belt conveyor, a rotating disc type conveyor and the like, and the materials are conveyed to a target place by the conveying machinery so as to realize normal industrial production. The material conveying process comprises a plurality of links, wherein the equipment for excavating and conveying the material from the stockyard to the next link comprises a bucket-wheel stacker-reclaimer. The bucket-wheel stacker reclaimer comprises a bucket wheel, and a bucket wheel is provided with a wheel bucket.
In practical use, there are the following problems:
1. the bucket-wheel stacker-reclaimer of prior art can face the problem of "hollowing out" at the excavation in-process, and when empting, upper material can collapse, influences bucket-wheel stacker-reclaimer work, and serious can make bucket-wheel stacker-reclaimer overload and damage bucket-wheel stacker-reclaimer.
2. To overcome this problem, the prior art mainly includes three ways: flattening by manpower, digging by a striker plate and a bucket wheel in an inclined way. However, the manual flattening is harmful to the health of workers, potential safety hazards exist, the heavy load overcoming effect of the striker plate is poor, and the problem of collapse cannot be completely avoided by inclined excavation.
3. In the prior art, the problem that bottom materials or corner materials cannot be effectively excavated can be solved in the concrete excavation process of the wheel bucket, the material volume is relatively small, the material volume is not suitable for the size and the excavation circumference of the wheel bucket, and the wheel bucket is not suitable for being designed to be too small, so that the excavation efficiency is influenced.
4. The wheel bucket in the prior art is basically and completely fixed and cannot be flexibly adapted to various excavation occasions.
5. The bucket wheel in the prior art is basically and completely fixed and cannot flexibly adapt to various excavation occasions.
6. The prior art bucket-wheel stacker reclaimer cockpit is arranged on a rotary platform, but has difficulty in having a good view due to a low position.
7. The counterweight of the bucket-wheel stacker reclaimer in the prior art is fixed, and the dynamic balance between the counterweight and the movable bucket wheel cannot be realized.
Disclosure of Invention
In order to overcome the above problems, the present invention proposes a solution to solve the above problems simultaneously.
The technical scheme adopted by the invention for solving the technical problems is as follows: a bucket-wheel stacker-reclaimer comprises a portal frame, a pulley, a steel wire rope, a counterweight arm, a counterweight driving cylinder, a base, trundles, a round seat, a pitching mechanism, a crawling ladder, a cockpit, a slewing mechanism, a bucket wheel, a motor frame, a sliding piece, a sliding chute, a storage type leveling rod, a conveying belt, a support, a leveling plate and a leveling motor; the bucket wheel comprises a bucket wheel, a bucket wheel frame, spokes, a rotating handle and a rotating ring; the wheel hopper comprises a big wheel hopper, a small wheel hopper, wheel teeth and a binding hoop; the hoop comprises a main body layer and a sealing layer;
a round seat is arranged on the base, a swing mechanism is arranged on the round seat, a portal frame is arranged on the swing mechanism, a cockpit is arranged on the side of the portal frame, a crawling ladder is arranged on the bucket-wheel stacker-reclaimer and communicated with the cockpit, one end of the swing mechanism is connected with the support, the other end of the swing mechanism is connected with the counterweight arm, and the counterweight arm is connected with the counterweight; a pulley is arranged at the top end of the portal frame, a steel wire rope rounds the pulley, two ends of the steel wire rope are respectively connected with the support and the counterweight arm, and a pitching mechanism and the counterweight driving cylinder are symmetrically arranged at the edge of the base; the pitching mechanism is connected with the bracket, and the counterweight driving cylinder is connected with the counterweight arm;
the bucket wheel is fixed at one end of the support, a conveying belt is arranged on the support, a storage type leveling rod is connected to the side wall of the support, the storage type leveling rod can extend to the front of the bucket wheel to level materials when being unfolded, one end of the storage type leveling rod is connected with a leveling plate, and the leveling plate can be driven by a leveling motor to rotate so as to level the materials; the small wheel hopper comprises a small wheel hopper top wall and a small wheel hopper side wall, and the large wheel hopper comprises a large wheel hopper top wall and a large wheel hopper side wall; the top wall of the small wheel bucket is butted with the top wall of the large wheel bucket, the side wall of the small wheel bucket is butted with the side wall of the large wheel bucket, the outer edge of the large wheel bucket is provided with wheel teeth, and the main body layer of the binding hoop is connected to the small wheel bucket and positioned between the large wheel bucket and the small wheel bucket, so that a complete wheel bucket is formed; the distance between the two side walls of the large wheel bucket is greater than the distance between the two side walls of the small wheel bucket, the lowest point of the top wall of the large wheel bucket is greater than the highest point of the top wall of the small wheel bucket, and the height between the top wall of the large wheel bucket and the top wall of the small wheel bucket is discontinuous; the sealing layer of the binding hoop seals the gap between the large wheel bucket and the small wheel bucket;
the big wheel bucket is connected to the rotating ring, the rotating ring is arranged on the wheel bucket frame and can rotate relative to the wheel bucket frame, the rotating direction of the rotating ring is opposite to that of the bucket wheel, and a rotating handle is arranged on the rotating ring; the big wheel bucket can rotate to the upper part of the small wheel bucket along with the rotating ring; the device can be switched between two radial positions through a quick connecting piece, wherein one position is kept at the original height, and the other position is attached above the small wheel bucket; the quick connecting piece is connected with the rotating ring and the big wheel hopper; the bucket wheel rotates through a bucket wheel motor fixed on a motor frame, a sliding piece is arranged on the motor frame, a sliding groove is formed in the support, and when the large wheel bucket is attached to the upper portion of the small wheel bucket, the sliding piece moves in the sliding groove, so that the distance between the bucket wheel and the conveying belt is adjusted.
Preferably, three gear teeth are arranged on each wheel bucket; two quick connecting holes are formed in the large wheel hopper and correspond to the two positions.
Preferably, the leveling rod is driven by a leveling rod motor.
Preferably, the bucket wheel motor and the leveling motor are connected with the control device.
Preferably, the control device comprises a controller and a camera.
Preferably, the camera is arranged on the bracket.
Preferably, the outer edge of the side wall of the big wheel bucket is flush with the outer edge of the side wall of the binding.
Preferably, the binding band is clamped on the small wheel bucket.
Preferably, the number of the spokes is the same as the number of the wheel buckets.
Preferably, the rotating ring is spaced from the spokes.
The invention has the beneficial effects that:
1. to background art 1 st point, set up level and smooth device on bucket-wheel stacker reclaimer, through the material of leveling the device shakeouts the height difference, avoid collapsing.
2. To background art 2 nd point, adopted the formula of accomodating leveling pole, set up the leveling plate at the end of the formula of accomodating leveling pole, for the manpower shakeout improved the security, saved the human cost, saved the material for the striker plate, convenient operation excavates for the slope and makes conveniently, convenient operation, the reliability is high.
3. The 3 rd point that proposes to the background art, adopted the design thinking of components of a whole that can select complete wheel fill structure, also can simply, dismantle into the components of a whole formula wheel fill fast, adapt to different occasions.
4. The 4 th point that proposes to the background art has adopted movable bull wheel fill structure, through the circular motion and the axial motion of bull wheel fill, the cooperation of bull wheel fill is nimble to be adapted to different work occasions.
5. Aiming at the 4 th point provided by the background technology, in order to enable the movable part and the bracket of the bucket wheel to be linked to generate the moving effect, a ring type rotating structure is adopted for moving the large wheel bucket.
6. In the 4 th point proposed by the background art, since an important design of the movable member is the fixing of the movable member, a sealed type hoop structure is also adopted to fix the movable large wheel bucket.
7. To the 5 th point that the background art provided, adopted the spout structure that sets up on the support, the bucket wheel moves the change position on the spout, adapts to different operating modes.
8. To the 6 th point of the background art, the cockpit arranged on the portal frame is adopted, and the crawling ladder is arranged in a matched mode, so that the visual field is wide, and the operation is convenient.
9. Aiming at the 7 th point of the background technology, the arrangement of a double-pitching driving mechanism is adopted, and then the dynamic balance of a counterweight and a bucket wheel can be realized.
Note: the foregoing designs are not sequential, each of which provides a distinct and significant advance in the present invention over the prior art.
Drawings
Fig. 1 is an overall view of a bucket-wheel stacker reclaimer of the present invention.
Fig. 2 is a working diagram of the bucket-wheel stacker reclaimer of the present invention when performing leveling operation.
Fig. 3 is a structural view of the wheel bucket of the present invention.
FIG. 4 is a detail view of the interface between the large and small buckets.
In the figures, the reference numerals are as follows:
1. the bucket wheel 2, the wheel bucket 3, the wheel bucket frame 4, the motor frame 5, the sliding part 6, the sliding chute 7, the storage type leveling rod 8, the conveying belt 9, the support 10, the leveling plate 11, the leveling motor 12, the small wheel bucket top wall 13, the small wheel bucket side wall 14, the large wheel bucket top wall 15, the gear teeth 16, the binding hoop 17, the large wheel bucket side wall 18, the spokes 19, the rotating handle 20, the rotating ring 21, the main body layer 22, the sealing layer 23, the portal frame 24, the pulleys 25, the steel wire rope 26, the balance weight 27, the balance weight arm 28, the balance weight driving cylinder 29, the base 30, the casters 31, the round base 32, the pitching mechanism 33, the ladder 34, the cockpit 35 and the rotating mechanism.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in the figure: a bucket-wheel stacker-reclaimer comprises a portal frame, a pulley, a steel wire rope, a counterweight arm, a counterweight driving cylinder, a base, trundles, a round seat, a pitching mechanism, a crawling ladder, a cockpit, a slewing mechanism, a bucket wheel, a motor frame, a sliding piece, a sliding chute, a storage type leveling rod, a conveying belt, a support, a leveling plate and a leveling motor; the bucket wheel comprises a bucket wheel, a bucket wheel frame, spokes, a rotating handle and a rotating ring; the wheel hopper comprises a big wheel hopper, a small wheel hopper, wheel teeth and a binding hoop; the hoop comprises a main body layer and a sealing layer; a round seat is arranged on the base, a swing mechanism is arranged on the round seat, a portal frame is arranged on the swing mechanism, a cockpit is arranged on the side of the portal frame, a crawling ladder is arranged on the bucket-wheel stacker-reclaimer and communicated with the cockpit, one end of the swing mechanism is connected with the support, the other end of the swing mechanism is connected with the counterweight arm, and the counterweight arm is connected with the counterweight; a pulley is arranged at the top end of the portal frame, a steel wire rope rounds the pulley, two ends of the steel wire rope are respectively connected with the support and the counterweight arm, and a pitching mechanism and the counterweight driving cylinder are symmetrically arranged at the edge of the base; the pitching mechanism is connected with the bracket, and the counterweight driving cylinder is connected with the counterweight arm;
as shown in the figure: the bucket wheel is fixed at one end of the support, a conveying belt is arranged on the support, a storage type leveling rod is connected to the side wall of the support, the storage type leveling rod can extend to the front of the bucket wheel to level materials when being unfolded, one end of the storage type leveling rod is connected with a leveling plate, and the leveling plate can be driven by a leveling motor to rotate so as to level the materials; the small wheel hopper comprises a small wheel hopper top wall and a small wheel hopper side wall, and the large wheel hopper comprises a large wheel hopper top wall and a large wheel hopper side wall; the top wall of the small wheel bucket is butted with the top wall of the large wheel bucket, the side wall of the small wheel bucket is butted with the side wall of the large wheel bucket, the outer edge of the large wheel bucket is provided with wheel teeth, and the main body layer of the binding hoop is connected to the small wheel bucket and positioned between the large wheel bucket and the small wheel bucket, so that a complete wheel bucket is formed; the distance between the two side walls of the large wheel bucket is greater than the distance between the two side walls of the small wheel bucket, the lowest point of the top wall of the large wheel bucket is greater than the highest point of the top wall of the small wheel bucket, and the height between the top wall of the large wheel bucket and the top wall of the small wheel bucket is discontinuous; the sealing layer of the binding hoop seals the gap between the large wheel bucket and the small wheel bucket;
as shown in the figure: the big wheel bucket is connected to the rotating ring, the rotating ring is arranged on the wheel bucket frame and can rotate relative to the wheel bucket frame, the rotating direction of the rotating ring is opposite to that of the bucket wheel, and a rotating handle is arranged on the rotating ring; the big wheel bucket can rotate to the upper part of the small wheel bucket along with the rotating ring; the device can be switched between two radial positions through a quick connecting piece, wherein one position is kept at the original height, and the other position is attached above the small wheel bucket; the quick connecting piece is connected with the rotating ring and the big wheel hopper; the bucket wheel rotates through a bucket wheel motor fixed on a motor frame, a sliding piece is arranged on the motor frame, a sliding groove is formed in the support, and when the large wheel bucket is attached to the upper portion of the small wheel bucket, the sliding piece moves in the sliding groove, so that the distance between the bucket wheel and the conveying belt is adjusted.
As shown in the figure: three gear teeth are arranged on each wheel bucket; two quick connecting holes are formed in the large wheel hopper and correspond to the two positions. The leveling rod is driven by a leveling rod motor. The bucket wheel motor and the leveling motor are connected with a control device. The control device comprises a controller and a camera. The camera is arranged on the bracket. The outer edge of the side wall of the large wheel hopper is flush with the outer edge of the side wall of the binding band. The binding band is clamped on the small wheel hopper. The number of the spokes is the same as that of the wheel buckets. The rotating ring is spaced apart from the spokes.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A bucket-wheel stacker-reclaimer comprises a portal frame, a pulley, a steel wire rope, a counterweight arm, a counterweight driving cylinder, a base, trundles, a round seat, a pitching mechanism, a crawling ladder, a cockpit, a slewing mechanism, a bucket wheel, a motor frame, a sliding piece, a sliding chute, a storage type leveling rod, a conveying belt, a support, a leveling plate and a leveling motor; the bucket wheel comprises a bucket wheel, a bucket wheel frame, spokes, a rotating handle and a rotating ring; the wheel hopper comprises a big wheel hopper, a small wheel hopper, wheel teeth and a binding hoop; the hoop comprises a main body layer and a sealing layer;
the method is characterized in that: the base is provided with a round seat, the round seat is provided with a swing mechanism, the swing mechanism is provided with a portal frame, the side of the portal frame is provided with a cockpit, the bucket-wheel stacker-reclaimer is provided with a crawling ladder to reach the cockpit, one end of the swing mechanism is connected with the support, the other end of the swing mechanism is connected with the counterweight arm, and the counterweight arm is provided with the counterweight; a pulley is arranged at the top end of the portal frame, a steel wire rope rounds the pulley, two ends of the steel wire rope are respectively connected with the support and the counterweight arm, and a pitching mechanism and the counterweight driving cylinder are symmetrically arranged at the edge of the base; the pitching mechanism is connected with the bracket, and the counterweight driving cylinder is connected with the counterweight arm;
the bucket wheel is fixed at one end of the support, a conveying belt is arranged on the support, a storage type leveling rod is connected to the side wall of the support, the storage type leveling rod can extend to the front of the bucket wheel to level materials when being unfolded, one end of the storage type leveling rod is connected with a leveling plate, and the leveling plate can be driven by a leveling motor to rotate so as to level the materials;
the small wheel hopper comprises a small wheel hopper top wall and a small wheel hopper side wall, and the large wheel hopper comprises a large wheel hopper top wall and a large wheel hopper side wall; the top wall of the small wheel bucket is butted with the top wall of the large wheel bucket, the side wall of the small wheel bucket is butted with the side wall of the large wheel bucket, the outer edge of the large wheel bucket is provided with wheel teeth, and the main body layer of the binding hoop is connected to the small wheel bucket and positioned between the large wheel bucket and the small wheel bucket, so that a complete wheel bucket is formed; the distance between the two side walls of the large wheel bucket is greater than the distance between the two side walls of the small wheel bucket, the lowest point of the top wall of the large wheel bucket is greater than the highest point of the top wall of the small wheel bucket, and the height between the top wall of the large wheel bucket and the top wall of the small wheel bucket is discontinuous; the sealing layer of the binding hoop seals the gap between the large wheel bucket and the small wheel bucket;
the big wheel bucket is connected to the rotating ring, the rotating ring is arranged on the wheel bucket frame and can rotate relative to the wheel bucket frame, the rotating direction of the rotating ring is opposite to that of the bucket wheel, and a rotating handle is arranged on the rotating ring; the big wheel bucket can rotate to the upper part of the small wheel bucket along with the rotating ring; the device can be switched between two radial positions through a quick connecting piece, wherein one position is kept at the original height, and the other position is attached above the small wheel bucket; the quick connecting piece is connected with the rotating ring and the big wheel hopper;
the bucket wheel rotates through a bucket wheel motor fixed on a motor frame, a sliding piece is arranged on the motor frame, a sliding groove is formed in the support, and when the large wheel bucket is attached to the upper portion of the small wheel bucket, the sliding piece moves in the sliding groove, so that the distance between the bucket wheel and the conveying belt is adjusted.
2. The bucket-wheel stacker reclaimer of claim 1, wherein: three gear teeth are arranged on each wheel bucket; two quick connecting holes are formed in the large wheel hopper and correspond to the two positions.
3. The bucket-wheel stacker reclaimer of claim 1, wherein: the leveling rod is driven by a leveling rod motor.
4. The bucket-wheel stacker reclaimer of claim 1, wherein: the bucket wheel motor and the leveling motor are connected with a control device.
5. The bucket-wheel stacker reclaimer of claim 4, wherein: the control device comprises a controller and a camera.
6. The bucket-wheel stacker reclaimer of claim 5, wherein: the camera is arranged on the bracket.
7. The bucket-wheel stacker reclaimer of claim 1, wherein: the outer edge of the side wall of the large wheel hopper is flush with the outer edge of the side wall of the binding band.
8. The bucket-wheel stacker reclaimer of claim 1, wherein: the binding band is clamped on the small wheel hopper.
9. The bucket-wheel stacker reclaimer of claim 1, wherein: the number of the spokes is the same as that of the wheel buckets.
10. The bucket-wheel stacker reclaimer of claim 1, wherein: the rotating ring is spaced apart from the spokes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499206.6A CN110217607B (en) | 2019-06-11 | 2019-06-11 | Bucket-wheel stacker-reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499206.6A CN110217607B (en) | 2019-06-11 | 2019-06-11 | Bucket-wheel stacker-reclaimer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110217607A CN110217607A (en) | 2019-09-10 |
| CN110217607B true CN110217607B (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910499206.6A Expired - Fee Related CN110217607B (en) | 2019-06-11 | 2019-06-11 | Bucket-wheel stacker-reclaimer |
Country Status (1)
| Country | Link |
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| CN (1) | CN110217607B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620500B (en) * | 2022-03-19 | 2022-11-25 | 华能上海石洞口发电有限责任公司 | Moving device of bucket-wheel stacker reclaimer and cross-field automatic return method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2216198A2 (en) * | 1972-02-08 | 1974-08-30 | Cacquevel Bernard | |
| DE2853775A1 (en) * | 1978-12-13 | 1980-07-03 | Stoll Maschf Gmbh Wilhelm | Front or rear end loader - has control valves in pipes from slave to tool rams |
| EP0018278A1 (en) * | 1979-04-24 | 1980-10-29 | FIVES-CAIL BABCOCK, Société anonyme | Apparatus for handling bulk materials |
| CN201089654Y (en) * | 2007-10-16 | 2008-07-23 | 长沙重型机器厂 | Supporting device for bucket wheel of bridge material-adopting machine |
| CN204096673U (en) * | 2014-09-04 | 2015-01-14 | 济南骏翔矿山机械制造有限公司 | A kind of Mobile car loader for bulk cargo |
| JP2015205744A (en) * | 2014-04-17 | 2015-11-19 | 株式会社三井三池製作所 | Fixed volume discharge device of bulk raw material |
| CN105155605A (en) * | 2015-08-14 | 2015-12-16 | 吴增华 | Amphibious shovel loader |
| CN207596092U (en) * | 2017-11-02 | 2018-07-10 | 广州金辉建设集团有限公司 | Scraper |
-
2019
- 2019-06-11 CN CN201910499206.6A patent/CN110217607B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2216198A2 (en) * | 1972-02-08 | 1974-08-30 | Cacquevel Bernard | |
| DE2853775A1 (en) * | 1978-12-13 | 1980-07-03 | Stoll Maschf Gmbh Wilhelm | Front or rear end loader - has control valves in pipes from slave to tool rams |
| EP0018278A1 (en) * | 1979-04-24 | 1980-10-29 | FIVES-CAIL BABCOCK, Société anonyme | Apparatus for handling bulk materials |
| CN201089654Y (en) * | 2007-10-16 | 2008-07-23 | 长沙重型机器厂 | Supporting device for bucket wheel of bridge material-adopting machine |
| JP2015205744A (en) * | 2014-04-17 | 2015-11-19 | 株式会社三井三池製作所 | Fixed volume discharge device of bulk raw material |
| CN204096673U (en) * | 2014-09-04 | 2015-01-14 | 济南骏翔矿山机械制造有限公司 | A kind of Mobile car loader for bulk cargo |
| CN105155605A (en) * | 2015-08-14 | 2015-12-16 | 吴增华 | Amphibious shovel loader |
| CN207596092U (en) * | 2017-11-02 | 2018-07-10 | 广州金辉建设集团有限公司 | Scraper |
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| Publication number | Publication date |
|---|---|
| CN110217607A (en) | 2019-09-10 |
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