CN108820934B - Bulk material unloader for container - Google Patents
Bulk material unloader for container Download PDFInfo
- Publication number
- CN108820934B CN108820934B CN201810756145.2A CN201810756145A CN108820934B CN 108820934 B CN108820934 B CN 108820934B CN 201810756145 A CN201810756145 A CN 201810756145A CN 108820934 B CN108820934 B CN 108820934B
- Authority
- CN
- China
- Prior art keywords
- section
- conveying section
- shaft
- bucket
- conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013590 bulk material Substances 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000011229 interlayer Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract 3
- 239000012611 container material Substances 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ship Loading And Unloading (AREA)
- Screw Conveyors (AREA)
Abstract
The invention belongs to the field of material loading and unloading equipment, and particularly relates to a bulk container material unloading machine which comprises a bucket, a first conveying section, a second conveying section, a third conveying section, a fourth conveying section, a fifth conveying section and a frame for installing the conveying sections, wherein each conveying section is made of a screw conveyor, the feeding end of the first conveying section is fixedly connected to the middle part of the bucket, the discharging port of the first conveying section is connected with the feeding port of the second conveying section, the feeding end of the second conveying section is hinged on the frame through a vertical shaft, the discharging port of the second conveying section is in butt joint with the feeding port of the third conveying section and can rotate relatively around a common axis, and the discharging port of the third conveying section is in butt joint with the feeding port of the fourth conveying section and can rotate relatively around the common axis. The invention overcomes the problem of low unloading efficiency in the prior art through continuous unloading operation.
Description
Technical Field
The invention belongs to the field of material loading and unloading equipment, and particularly relates to a bulk material unloading machine for a container.
Background
In the field of logistics, a container is often used for transporting bulk powdery or granular materials (such as cement, coal ash, grains, chemical raw materials and the like), when the container is unloaded, the materials in the container are often required to be transferred into a transfer trolley, and at present, the transfer of the powdery or granular materials in the container is mostly carried out by adopting a forklift and a single screw conveyor, so that the unloading mode has the defects of low unloading efficiency, inconvenience in operation, easiness in scattering of the materials and the like.
Disclosure of Invention
The invention provides a bulk material unloader for a container, which aims to solve the problems in the prior art.
The technical problems solved by the invention are realized by adopting the following technical scheme:
the invention comprises a bucket, a first conveying section, a second conveying section, a third conveying section, a fourth conveying section, a fifth conveying section and a frame for installing the conveying sections, wherein each conveying section is made of a spiral conveyor, the feed end of the first conveying section is fixedly connected to the middle part of the bucket, the discharge end of the first conveying section is hinged to the frame through a horizontal shaft, the discharge end of the first conveying section is connected with the feed end of the second conveying section, the feed end of the second conveying section is hinged to the frame through a vertical shaft, the hinged joint is called a node A, the discharge end of the second conveying section is in butt joint with the feed end of the third conveying section and can relatively rotate around a common axis, the connection is called a node B, the discharge end of the third conveying section is in butt joint with the feed end of the fourth conveying section and can relatively rotate around the common axis, the connection is called a node C, the discharge end of the trolley is connected to the discharge end of the fourth conveying section, the trolley is in a position called a node D, and the fifth conveying section is obliquely arranged, and the discharge end of the fifth conveying section is positioned under the fifth conveying section;
the frame is provided with three slide ways, namely a first slide way, a second slide way and a third slide way, wherein the first slide way is in the shape of a section of circular arc taking the node A as the center of a circle, the node B moves along the first slide way, the second slide way comprises two sections of a circular arc section and a straight line section, the shape of the circular arc section is a section of circular arc taking the far end of the first slide way as the center of a circle, the node C moves along the second slide way, the shape of the third slide way is a straight line, and the node D moves along the third slide way;
the frame is arranged on a group of parallel guide rails;
the spiral blade is arranged in the bucket, and the spiral blade conveys materials entering the bucket to the middle of the bucket.
As a further technical scheme, the bucket is of a telescopic structure.
As a further technical scheme, the first slide way and the second slide way are both provided with a chain and a driving pulley, the chain runs under the driving of a motor, and the driving pulley moves along the slide way under the driving of the chain, so that the belt node B and the node C move.
As a further technical scheme, in the process that the driving pulley on the second slideway moves from the circular arc section to the linear section, when the driving pulley moves to the joint of the circular arc section and the linear section, the driving pulley stops moving, and the node C is separated from the driving pulley.
As a further technical scheme, a hydraulic cylinder is arranged between the first conveying section and the frame, and the first conveying section performs inclination angle adjustment under the action of the hydraulic cylinder, so that lifting of the bucket is realized.
As a further technical scheme, the discharge port of the first conveying section is connected with the feed port of the second conveying section through a corrugated hose.
The beneficial effects of the invention are as follows: before the invention works, the container truck is parked at one side of the bucket, the position of the bucket is approximately corresponding to the position of the rear door of the container, and the material transfer truck is parked below the discharge hole of the fifth conveying section. During operation, the frame moves on the guide rail to drive the bucket to continuously move in the container, and the unloading operation is completed. Therefore, the invention overcomes the problem of low unloading efficiency in the prior art through continuous unloading operation, overcomes the problem of inconvenient operation through the unique conveying mechanism combined by the bucket and the screw conveyor, and solves the problem of easy scattering of materials through the fully-closed feeding mechanism. Therefore, the invention has higher practical value.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the positional relationship of the second to fourth conveying sections when the bucket is closest to the discharge carriage;
FIG. 3 is a schematic diagram of the positional relationship of the second to fourth conveying sections when the node C moves to the junction of the circular arc section and the straight line section on the second slide;
FIG. 4 is a schematic view of the positional relationship of the second to fourth conveying sections with the bucket furthest from the discharge sled;
FIG. 5 is a schematic view of the second runner and the sled on the second runner;
FIG. 6 is a schematic view of the front face of the bucket;
fig. 7 is a schematic view of the structure of the back of the bucket.
In the figure: 1-bucket, 2-first conveying section, 3-second conveying section, 4-third conveying section, 5-fourth conveying section, 6-fifth conveying section, 7-container truck, 8-frame, 9-guide rail, 10-circular arc section, 11-straight section, 12-third slide, 13-discharge slide, 14-first slide, 15-chain, 16-drive slide, 17-outer housing, 18-main housing, 19-telescoping shield, 20-A shaft section, 21-helical blade, 22-hexagonal prism, 23-helical conveying shaft, 24-B shaft section, 25-C shaft section, 26-intermediate frame, 27-node A, 28-node B, 29-node C, 30-node D.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention comprises a bucket 1, a first conveying section 2, a second conveying section 3, a third conveying section 4, a fourth conveying section 5, a fifth conveying section 6 and a frame 8 for mounting the conveying sections, wherein each conveying section is made of a screw conveyor. After entering the bucket 1, the materials in the container are continuously conveyed through each conveying section, and finally reach a material end point (namely a material transfer vehicle).
The feed end of the first conveying section 2 is fixedly connected to the middle part of the bucket 1, and the discharge end of the first conveying section 2 is hinged to the frame 8 through a horizontal shaft, that is, the first conveying section 2 can swing in a vertical plane. The hydraulic cylinder can be arranged between the first conveying section 2 and the frame 8, and the first conveying section 2 can perform inclination angle adjustment under the action of the hydraulic cylinder, so that lifting of the bucket 1 is realized, and before operation, the bucket 1 is lifted to a position higher than a container, so that a space can be reserved for opening a container door.
The discharge port of the first conveying section 2 is connected with the feed port of the second conveying section 3 through a corrugated hose, so that the discharge port of the first conveying section 2 and the feed port of the second conveying section 3 can still be kept in a butt joint state in the rotary swing process of the first conveying section 2.
The feed end of the second conveying section 3 is hinged to the frame 8 via a vertical axis, i.e. the second conveying section 3 can be pivoted in a horizontal plane. The articulation of the second conveying section 3 with the frame 8 is called node a27.
The discharge port of the second conveying section 3 is in butt joint with the feed port of the third conveying section 4 and can rotate relatively around a common axis (the axis is in a vertical direction), namely, the third conveying section 4 can rotate in a horizontal plane by taking the feed port of the third conveying section as a center. The junction of the outlet of the second conveying section 3 and the inlet of the third conveying section 4 is referred to as node B28.
The discharge port of the third conveying section 4 is in butt joint with the feed port of the fourth conveying section 5 and can rotate relatively around a common axis (the axis is in a vertical direction), namely the fourth conveying section 5 can rotate in a horizontal plane by taking the feed port of the fourth conveying section as a center. The junction of the outlet of the third conveying section 4 and the inlet of the fourth conveying section 5 is referred to as node C29.
A discharge pulley 13 is connected to a discharge port on the fourth conveying section 5, and the position of the discharge pulley 13 is called a node D30. The fifth conveying section 6 is obliquely arranged, the feed inlet of the fifth conveying section 6 is positioned under the discharge pulley 13, the discharge pulley 13 can be not connected with the feed inlet of the fifth conveying section 6, and can also be connected through flexible connecting structures such as corrugated hoses, and the discharge outlet of the fifth conveying section 6 points to the conveying end point of materials, namely, a material transfer vehicle (tank car, etc.).
In the above structure, the slewing bearing structure can be adopted to connect the discharge port of the second conveying section 3 with the feed port of the third conveying section 4, the discharge port of the third conveying section 4 with the feed port of the fourth conveying section 5, and the discharge port of the fourth conveying section 5 with the discharge pulley 13. The slewing bearing is a large-sized bearing capable of bearing comprehensive loads and can bear larger axial and radial loads and overturning moment at the same time.
The frame 8 on be provided with three slide, be first slide 14, second slide and third slide 12 respectively, the shape of first slide 14 is the one section circular arc that regards node A27 as the centre of a circle, node B28 follow first slide 14 motion, the second slide include two sections of circular arc section 10 and sharp section 11, the shape of circular arc section 10 be the one section circular arc that regards the distal end of first slide 14 as the centre of a circle, node C29 follow the second slide motion, the shape of third slide 12 be sharp, node D30 follow third slide 12 motion. The first slideway 14 and the second slideway are both provided with a chain 15 and a driving pulley 16, the chain 15 runs under the drive of a motor, and the driving pulley 16 moves along the slideway under the drive of the chain 15, so that the node B28 and the node C29 are carried out.
The frame 8 is arranged on a group of parallel guide rails 9, and the power for the frame 8 to travel on the guide rails 9 is provided by a motor.
The second conveying section 3, the third conveying section 4 and the fourth conveying section 5 are connected end to form a zigzag telescopic mechanism. The position shown in fig. 2 is the initial state of the zigzag telescoping mechanism before extension, where node B28 is located at the far end of the first slide 14 and node C29 is located at the far left end of the circular arc section 10 on the second slide.
The process of stretching the zigzag telescopic mechanism from the initial state to the longest state is divided into two steps:
step 1, the node C30 moves along the arc section 10 on the second slideway under the driving of the driving pulley 16, to the position shown in fig. 3;
in step 2, the node B29 moves along the first slideway 14 under the drive of the drive pulley 16 to the position shown in fig. 4, completing the extension.
In order to smoothly connect the two steps, a limit switch can be arranged at the joint of the arc section 10 and the straight line section 11 on the second slideway, the limit switch is triggered after the step 1 is completed, then the motor of the driving node C30 is stopped, and the motor of the driving node B29 is started.
It should be noted that, when the driving pulley 16 moves to the junction between the circular arc section 10 and the linear section 11 during the movement of the driving pulley 16 from the circular arc section 10 to the linear section 11, the driving pulley 16 stops moving, and the node C29 is separated from the driving pulley 16. I.e. node C29 is in an unbound free state during step 2 above. This design not only allows for smoother step 1 and step 2 engagement, but also avoids interference between the driving forces of node B28 and node C29.
The spiral blade 21 is arranged in the bucket 1, the spiral blade 21 conveys the material entering the bucket 1 to the middle part of the bucket 1, and then the material is conveyed into the first conveying section 2 by the spiral conveying shaft 23 on the first conveying section 2. The edges of the helical blades 21 may be provided with a toothed structure to facilitate material transport.
The bucket 1 is of a telescopic structure. The design of the bucket 1 as a telescopic structure has two benefits: firstly, the bucket 1 can adapt to containers with different widths; secondly, when the parking position of the container truck 7 and the position of the bucket 1 are dislocated in a small range, the positions of the two telescopic covers 19 can be respectively adjusted, so that the integral lateral movement of the position of the bucket 1 is realized, and the truck is normally unloaded under the condition that the container truck 7 does not need to be moved.
In specific implementation, the bucket 1 may be designed as follows: the telescopic cover comprises a main shell 18, an outer shell 17 and a telescopic cover 19, wherein the outer shell 17 is fixedly connected to the outer side of the main shell 18, and the telescopic cover 19 is inserted into a sandwich layer between the main shell 18 and the outer shell 17. The two telescopic covers 19 are provided at both ends of the main casing 18, and the telescopic covers 19 are driven to move by the hydraulic cylinder, so that the bucket 1 can be extended and contracted.
In order to match the expansion and contraction of the bucket 1, the installation shaft of the helical blade 21 is also of a telescopic structure, the installation shaft is divided into three sections, namely an A shaft section 20, a B shaft section 24 and a C shaft section 25, wherein the middle part of the B shaft section 24 is installed in the bucket 1 through an intermediate support 26, two hexagonal prism 22 are respectively arranged at two ends of the B shaft section 24, six-edge shaft sleeves matched with the six-edge prism 22 are respectively arranged on the A shaft section 20 and the C shaft section 25, the A shaft section 20 and the C shaft section 25 are respectively sleeved on the two hexagonal prism 22 through the six-edge shaft sleeves so as to realize the expansion and contraction of the installation shaft of the helical blade 21, and the other ends of the A shaft section 20 and the C shaft section 25 are connected on the telescopic cover 19 through bearings. The mounting shaft of the helical blade 21 is of a telescopic structure, so that the length of the mounting shaft can be kept synchronous with the width change of the bucket 1.
In addition, parking auxiliary devices such as a parking positioning line, a laser lamp and the like can be arranged for parking conveniently. In order to facilitate operation, the whole machine walks, the bucket 1 lifts, the bucket 1 stretches out and draws back, hydraulic start and stop actions and the start and stop actions of each motor can be operated by adopting a remote controller.
The invention adopts a telescopic structure formed by connecting a plurality of conveying sections, before working, a container truck 7 is parked on one side of a bucket 1, the position of the bucket 1 approximately corresponds to the position of a rear door of the container, and a material transfer truck is parked below a discharge hole of a fifth conveying section 6. During operation, the frame 8 moves on the guide rail 9, so that the bucket 1 is driven to continuously move in the container, the unloading operation of the container truck 7 is completed, and the relative positions of the node D30 and the ground can be kept unchanged by adjusting the positions of the node B28 and the node C29 on corresponding slide ways in the moving process of the frame 8 and the bucket 1, so that the continuous unloading process of the container truck 7 and the loading process of the material transfer truck are ensured. Therefore, the invention overcomes the problem of low unloading and loading efficiency in the prior art through continuous unloading operation, overcomes the problem of inconvenient operation through the unique conveying mechanism combined by the bucket 1 and the screw conveyor, and overcomes the problem of easy scattering of materials through the fully-closed feeding mechanism. Therefore, the invention has higher practical value.
Claims (1)
1. A bulk material unloader for a container is characterized in that: the device comprises a bucket (1), a first conveying section (2), a second conveying section (3), a third conveying section (4), a fourth conveying section (5), a fifth conveying section (6) and a frame (8) for installing the conveying sections, wherein each conveying section is made of a spiral conveyor, the feed end of the first conveying section (2) is fixedly connected to the middle part of the bucket (1), the discharge end of the first conveying section (2) is hinged to the frame (8) through a horizontal shaft, a hydraulic cylinder is arranged between the first conveying section (2) and the frame (8), the discharge port of the first conveying section (2) is connected with the feed port of the second conveying section (3) through a corrugated hose, the feed end of the second conveying section (3) is hinged to the frame (8) through a vertical shaft, the hinged joint is called a node A (27), the discharge port of the second conveying section (3) is in butt joint with the feed port of the third conveying section (4) and can rotate relatively around a common axis, the joint is called a node B (28), the discharge port of the third conveying section (4) is in butt joint with the fourth conveying section (5) and can be in a joint position (13) around the common joint (5) and the joint is in a joint (13), the feed inlet of the fifth conveying section (6) is positioned right below the discharge pulley (13), and the discharge outlet of the fifth conveying section (6) points to the conveying end point of the materials;
three sliding ways are arranged on the frame (8) and are respectively a first sliding way (14), a second sliding way and a third sliding way (12), the first sliding way (14) takes a section of circular arc taking the node A (27) as a circle center, the node B (28) moves along the first sliding way (14), the second sliding way comprises two sections of a circular arc section (10) and a straight line section (11), the shape of the circular arc section (10) is a section of circular arc taking the far end of the first sliding way (14) as a circle center, the node C (29) moves along the second sliding way, the shape of the third sliding way (12) is a straight line, and the node D (30) moves along the third sliding way (12);
the frame (8) is arranged on a group of parallel guide rails (9);
the spiral blade (21) is arranged in the bucket (1), and the spiral blade (21) conveys materials entering the bucket (1) to the middle of the bucket (1);
the bucket (1) comprises a main shell (18), an outer shell (17) and telescopic covers (19), wherein the outer shell (17) is fixedly connected to the outer side of the main shell (18), the telescopic covers (19) are inserted into an interlayer between the main shell (18) and the outer shell (17), the number of the telescopic covers (19) is two, the two telescopic covers (19) are respectively arranged at two ends of the main shell (18), and the telescopic covers (19) are driven to move through a hydraulic cylinder, so that the bucket (1) can stretch out and draw back;
in order to match the expansion and contraction of the bucket (1), the installation shaft of the helical blade (21) is also of an expansion and contraction structure, the installation shaft is divided into three sections, namely an A shaft section (20), a B shaft section (24) and a C shaft section (25), wherein the middle part of the B shaft section (24) is installed in the bucket (1) through an intermediate support (26), two ends of the B shaft section (24) are respectively provided with a hexagonal prism (22), six-edge shaft sleeves matched with the hexagonal prisms (22) are respectively arranged on the A shaft section (20) and the C shaft section (25), the A shaft section (20) and the C shaft section (25) are respectively sleeved on the two hexagonal prisms (22) through the six-edge shaft sleeves so as to realize the expansion and contraction of the installation shaft of the helical blade (21), the other ends of the A shaft section (20) and the C shaft section (25) are connected on the expansion and contraction cover (19) through bearings, and the installation shaft of the helical blade (21) adopts the expansion and contraction structure so that the length of the installation shaft is kept synchronous with the width change of the bucket (1);
the first slide way (14) and the second slide way are both provided with a chain (15) and a driving pulley (16), the chain (15) runs under the drive of a motor, and the driving pulley (16) moves along the slide way under the drive of the chain (15), so that the node B (28) and the node C (29) are moved;
in the process that the driving pulley (16) on the second slideway moves from the circular arc section (10) to the linear section (11), when the driving pulley (16) moves to the joint of the circular arc section (10) and the linear section (11), the driving pulley (16) stops moving, and the node C (29) is separated from the driving pulley (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810756145.2A CN108820934B (en) | 2018-07-11 | 2018-07-11 | Bulk material unloader for container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810756145.2A CN108820934B (en) | 2018-07-11 | 2018-07-11 | Bulk material unloader for container |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108820934A CN108820934A (en) | 2018-11-16 |
CN108820934B true CN108820934B (en) | 2023-12-12 |
Family
ID=64135842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810756145.2A Active CN108820934B (en) | 2018-07-11 | 2018-07-11 | Bulk material unloader for container |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108820934B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4392566A (en) * | 1981-07-29 | 1983-07-12 | Quadracast, Inc. | Bulk material handling and reclaiming equipment |
CN104192585A (en) * | 2014-09-04 | 2014-12-10 | 济南骏翔矿山机械制造有限公司 | Movable loader for bulk materials |
CN106348037A (en) * | 2016-09-21 | 2017-01-25 | 湖北叶威(集团)粮油机械有限公司 | Traction-driven grain scraping device |
CN106477341A (en) * | 2016-12-15 | 2017-03-08 | 长沙理工大学 | A kind of windrow feeding induction system |
CN106608551A (en) * | 2016-05-05 | 2017-05-03 | 襄阳忠良工程机械有限责任公司 | A derricking direction-changeable telescopic belt conveying bidirectional loader-unloader |
CN106629136A (en) * | 2016-05-05 | 2017-05-10 | 襄阳忠良工程机械有限责任公司 | Moving belt type conveying loading and unloading machine |
CN106743280A (en) * | 2016-12-15 | 2017-05-31 | 长沙理工大学 | A kind of guide rail type rotary classification material stocking device of induction system |
CN206580204U (en) * | 2017-03-22 | 2017-10-24 | 江苏新宝物流机器人有限责任公司 | Sealed universal material conveyor |
CN107826603A (en) * | 2017-10-19 | 2018-03-23 | 北京昊辰投资担保有限公司 | Radial type conveying equipment |
CN208413312U (en) * | 2018-07-11 | 2019-01-22 | 许宝军 | Container bulk material car unloader |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10414319B2 (en) * | 2016-05-19 | 2019-09-17 | Hi-Crish Canada Inc. | Portable drive-over conveyor apparatus with first and second conveyors |
-
2018
- 2018-07-11 CN CN201810756145.2A patent/CN108820934B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4392566A (en) * | 1981-07-29 | 1983-07-12 | Quadracast, Inc. | Bulk material handling and reclaiming equipment |
CN104192585A (en) * | 2014-09-04 | 2014-12-10 | 济南骏翔矿山机械制造有限公司 | Movable loader for bulk materials |
CN106608551A (en) * | 2016-05-05 | 2017-05-03 | 襄阳忠良工程机械有限责任公司 | A derricking direction-changeable telescopic belt conveying bidirectional loader-unloader |
CN106629136A (en) * | 2016-05-05 | 2017-05-10 | 襄阳忠良工程机械有限责任公司 | Moving belt type conveying loading and unloading machine |
CN106348037A (en) * | 2016-09-21 | 2017-01-25 | 湖北叶威(集团)粮油机械有限公司 | Traction-driven grain scraping device |
CN106477341A (en) * | 2016-12-15 | 2017-03-08 | 长沙理工大学 | A kind of windrow feeding induction system |
CN106743280A (en) * | 2016-12-15 | 2017-05-31 | 长沙理工大学 | A kind of guide rail type rotary classification material stocking device of induction system |
CN206580204U (en) * | 2017-03-22 | 2017-10-24 | 江苏新宝物流机器人有限责任公司 | Sealed universal material conveyor |
CN107826603A (en) * | 2017-10-19 | 2018-03-23 | 北京昊辰投资担保有限公司 | Radial type conveying equipment |
CN208413312U (en) * | 2018-07-11 | 2019-01-22 | 许宝军 | Container bulk material car unloader |
Also Published As
Publication number | Publication date |
---|---|
CN108820934A (en) | 2018-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USRE45867E1 (en) | Vehicle-mounted conveyor system including powered rotating infeed conveyor | |
CA3060952C (en) | Retracting and swivelling transfer apparatus for attachment to a mobile conveyor | |
US6805229B2 (en) | Telescoping tube conveyor | |
US8033775B2 (en) | Truck mounted bulk material transfer unit | |
CN113003250A (en) | Trolley moving type vertical screw car unloader | |
WO2022151613A1 (en) | Multi-stage continuous transportation system | |
CN108820934B (en) | Bulk material unloader for container | |
CN205312568U (en) | Two -way loader of carousel transition type | |
CN107720130B (en) | Luggage conveying vehicle and luggage conveying method | |
CN208413312U (en) | Container bulk material car unloader | |
KR20110060009A (en) | Cover device of belt conveyor | |
CN112960423A (en) | Single-material-collecting type vertical screw car unloader | |
CN109650103B (en) | Self-propelled vehicle cleaning machine | |
CN219155928U (en) | Screw type ship loading and unloading machine | |
CN215905484U (en) | Trolley moving type vertical screw car unloader | |
CN115158953A (en) | Silicon rod storage discharge conveying device and conveying method thereof | |
CN205739513U (en) | A kind of crawler type rehandling facilities | |
CN208150301U (en) | Logistics transporting device for e-commerce | |
CN214569282U (en) | Continuous rotating bucket type car loader | |
CN211592350U (en) | Novel material transport vechicle for building | |
CN117735163B (en) | Vertical conveying device for construction materials | |
CN218968015U (en) | Rotary unloading device of rotary excavating and material taking loader | |
CN211366261U (en) | Wellhead guniting material blanking device | |
CN113291713B (en) | Multi-latitude telescopic conveying device for electric energy meter | |
US11745952B1 (en) | Multi-sectioned boom conveyor assembly having hinged telescoping boom section |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |