CN114873161B - Folding bulk cargo conveyer - Google Patents
Folding bulk cargo conveyer Download PDFInfo
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- CN114873161B CN114873161B CN202210722150.8A CN202210722150A CN114873161B CN 114873161 B CN114873161 B CN 114873161B CN 202210722150 A CN202210722150 A CN 202210722150A CN 114873161 B CN114873161 B CN 114873161B
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- arm
- folding
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- truss
- connecting hole
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- 238000005452 bending Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000013590 bulk material Substances 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 description 23
- 230000007246 mechanism Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000004575 stone Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Framework For Endless Conveyors (AREA)
Abstract
A folding bulk cargo conveyor, a connecting plate is arranged on a base frame; the tail end of the hydraulic driving piece is connected with a second arm, the first connecting hole is correspondingly connected with the hydraulic driving piece and the second arm, the second connecting hole is correspondingly connected with the first arm and the second arm, the fourth connecting hole is correspondingly connected with the first arm and the folding arm, and the third connecting hole is correspondingly connected with the second arm, the connecting plate and the connecting plate; the other connecting plate is fixedly arranged on the folding arm, the first arm is rotatably connected with the folding arm, the folding arm can be folded and buckled above the conveying arm relative to the rotation of the other connecting plate, and the hydraulic driving piece is positioned in the truss side wall after buckling.
Description
Technical Field
The invention relates to the field of conveying mechanisms, in particular to a folding bulk cargo conveyor.
Background
At present, the development of the belt conveyor is mature, and the belt conveyor has the advantages of large conveying capacity, multiple conveying types, strong adaptability of conveying routes, stable equipment operation, flexible loading and unloading, low cost, easy control and the like, and is widely applied to the fields of electric power, grains, metallurgy, chemical industry, coal, mines, ports, building materials and the like. The sand and stone transportation is one of important application fields, and the sand and stone is used as a basic material with the largest dosage in the engineering construction process, is often used as a concrete raw material to be widely applied to the fields of house construction and foundation construction, is also an important component of foundation beds of roads and railways, and is mainly sourced from mines and river channel resource exploitation in China. Nowadays, in order to ensure the efficiency of sand and stone collection to be suitable for the current market use requirement and control the corresponding cost, most of the river sand and stone collection processes adopt a working mode that a plurality of small sand boats are dispersed to different river ways for collection and then are concentrated to the unified transportation of a large sand carrier, and the working mode promotes the development and innovation of a refuting conveyor. The existing conveying machine is mainly a rigid belt conveyor with a fixed length, the main process of conveying operation is that a grab bucket grabs an inner-grade ship cargo to be conveyed to a hopper of the conveying machine, sand and stone slide down to a telescopic belt below through a blanking port of the hopper, the belt conveys sand and stone to an outer-grade bin under the driving of a driving belt wheel machine, and the conveying machine can achieve a good conveying effect only when two erection surfaces of two sand conveying ships are required to be kept in the same plane in the operation process.
In practical applications, the following problems exist:
1. because the displacement and the volume of the large sand transporting ship and the small sand transporting ship are suitable for different transportation demands, the erection surfaces of the two sand transporting ships are difficult to ensure in the same plane in the sand transporting and transporting process, and meanwhile, along with the progress of the sand transporting process, the sand quantity in the small sand transporting ship is continuously reduced, the sand quantity in the large sand transporting ship is continuously increased, the gravity of the two sand transporting ships is also changed at moment, and the height of the erection surfaces of the two sand transporting ships is also changed at moment. The over-connection conveyor in the prior art often has the condition that the over-connection conveyor cannot be erected due to overlarge height difference of the inner gear and the outer gear of the sand ship, so that development of a novel over-connection conveyor capable of adapting to different height differences is urgently needed.
2. The bulk cargo conveying structure in the prior art comprises guardrails on two sides, and the existence of the guardrails at the output end can lead to that only the front side can be unloaded, and the guardrails can block the unloading space on two sides.
3. In the bulk material conveying structure in the prior art, the structure is lapped between two ships or between a ship and a wharf, however, the problems of stability, maintenance and the like in the bulk material conveying process need to be considered in actual work, and a simple plate is not placed on two fixed points, so that a solution is needed.
4. In the bulk material conveying structure in the prior art, the requirement for adjusting the length of the conveying belt exists, for example, the change of the conveying distance after bending can cause that the conveying belt with the original size can not meet the requirement, and the conveying length needs to be adjusted. However, existing devices have no solution.
5. The bulk cargo conveying structure in the prior art comprises a carrier roller mechanism, wherein the carrier roller mechanism comprises a base and a supporting rod, however, the problems of bearing capacity and cost are required to be considered in actual work, and heavy objects cannot bear load if the base and the supporting rod are thinner, but are not thick and heavy.
6. The pivot arm structure in the prior art is usually driven by a winch and a hydraulic cylinder independently, however, the conveying device has a bearing capacity, a conveying belt position, a rotation radius and other factors to be considered, and the two parts are not simply rotated, so that a more reasonable rotation driving structure is required.
7. Bulk cargo conveyer belts in the prior art put goods from one end and take goods from the other end, however, the bulk cargo conveyer belt has larger size and can assist in grabbing a mechanism so as to realize automation. In the case where the condition is satisfied, the loading efficiency is low from only one end.
8. The bulk cargo conveying mechanism in the prior art has the advantages of single function, simple structure, large occupied area and incapability of realizing storage.
Disclosure of Invention
In order to overcome the problems, the technical scheme adopted by the invention for solving the technical problems is as follows: the folding bulk cargo conveyor comprises a base frame, a conveying arm, a hopper, a hydraulic cylinder mounting seat, a hydraulic driving piece, a folding arm, a carrier roller structure, a driving roller, a connecting plate, a pedestrian truss, a connecting bracket, a first arm and a second arm, wherein the carrier roller structure comprises a bottom plate, an inclined plate, a vertical plate and a bending plate, and the connecting bracket comprises a bracket body, a sliding groove and an opposite joint; the second arm is provided with a first connecting hole, a second connecting hole and a third connecting hole, and the first arm is provided with a fourth connecting hole;
the conveying arm and the folding arm are groove-shaped trusses, the structure of the conveying arm and the folding arm comprises two truss side walls and a bottom plate truss, and a pedestrian truss is arranged between the truss side wall on one side of the conveying arm and the arc-shaped trusses; an installation table is arranged above the truss side wall of the conveying arm, the installation table is provided with a hydraulic cylinder installation seat, the hydraulic cylinder installation seat is provided with a hydraulic driving piece, and the other end of the base frame is provided with a connecting plate; the tail end of the hydraulic driving piece is connected with a second arm, the first connecting hole is correspondingly connected with the hydraulic driving piece and the second arm, the second connecting hole is correspondingly connected with the first arm and the second arm, the fourth connecting hole is correspondingly connected with the first arm and the folding arm, and the third connecting hole is correspondingly connected with the second arm, the connecting plate and the connecting plate; the other connecting plate is fixedly arranged on the folding arm, the first arm is rotatably connected with the folding arm, the folding arm can be folded and buckled above the conveying arm relative to the rotation of the one connecting plate through the other connecting plate, and the hydraulic driving piece is positioned in the truss side wall after buckling;
the folding arm and the conveying arm are internally provided with a carrier roller structure, the bottom plate is provided with two inclined sheets, the carrier roller structure comprises three rollers, vertical sheets and bending sheets are arranged below the three rollers, gaps are formed below the vertical sheets and the bending sheets, and the upper ends of the two inclined sheets are correspondingly arranged in the gaps; the output of folding arm is connected with the linking bridge, the linking bridge highly be less than folding arm's height, be equipped with spout and butt joint mouth on the support body, be equipped with another driving roller in the linking bridge, driving roller includes gyro wheel body, connecting axle, and the gyro wheel body is connected with the connecting axle, another driving roller's connecting axle sets up in the spout.
Further, a hydraulic oil tank is arranged in the pedestrian truss.
Further, a liquid level sensor is arranged in the hydraulic oil tank.
Further, a conveyor belt tension sensor is arranged at the starting end of the conveying arm.
Further, the bracket body includes a leg.
Further, the pair of interfaces is arranged on the supporting leg.
Further, the hopper coincides with the central plane of the conveying arm and the folding arm.
Further, the hopper is fixed on the base frame through four supporting rods.
Further, the vertical piece is connected with the upper end of the bending piece.
The beneficial effects of the invention are as follows:
1. aiming at the 1 st point provided by the background technology, the invention adopts the design of the folding arm, the folding arm and the conveying arm can be randomly adjusted within the range of 90 degrees, the invention can adapt to the transportation of various articles with different height differences, and the problem that the sand can not be erected due to the height difference of inner and outer gears in the sand transportation process is effectively solved.
2. The 2 nd point that proposes to the background art sets up the linking bridge of tip alone outside the support main part, and the height of linking bridge is less than the height of support main part to the space that provides both sides makes things convenient for both sides to dismantle, has set up a plurality of connectors on the linking bridge simultaneously in order to dock all kinds of overlapping tools.
3. The 3 rd point to the background art proposes, this scheme is in bed frame department, and the side of conveying arm sets up a pedestrian truss, and this structure can effectively help the user to install, fix a position, overhaul, adjust, multiple operations such as maintenance, has greatly promoted the application scope and the maintenance degree of difficulty of this scheme transfer conveyer.
4. The 4 th point proposed in the background art is that a sliding groove is arranged on the connecting bracket, and the shaft of the driving roller is arranged in the sliding groove, so that the position of the driving roller can be adjusted to adapt to the length change of the transmission belt, and meanwhile, enough tensioning force is provided, and the position of the driving source connected with the shaft is fixed, so that unexpected deflection of the driving roller can be prevented.
5. Aiming at the 5 th point proposed by the background technology, the single plate structure of the carrier roller mechanism base is changed into the base structure of the bottom plate and the two inclined supporting sheets, the vertical supporting rods below the three rollers are changed into a vertical sheet and a bending sheet, and gaps are arranged below the vertical sheet and the bending sheet to be matched with the two supporting sheets, so that the supporting strength is ensured, and the weight and the cost are not excessively increased.
6. Aiming at the 6 th point provided by the background technology, the rotation distance is increased by utilizing two extension connecting plates, a combined driving structure is constructed by utilizing the cooperation of a plurality of rotating plates and driving cylinders, different rotation points are constructed by utilizing four rotation pivot points of the rotating plate assembly, and the problems of rotation distance, bearing capacity and position adjustment are solved.
7. The 7 th point proposed by the background art is provided with the hopper at the position of the base frame main body separated from the end part by a certain distance, the hopper and the goods placing end can be used for placing goods, the goods placing space between the goods placing end and the hopper can be reasonably allocated by grabbing the goods placing through the automatic mechanical arm and adjusting the conveying speed of the conveying belt.
8. The 8 th point proposed to the background art has set up the folding mechanism between conveying arm and the folding arm to make between conveying arm and the folding arm can fold, thereby accomodate, fine saving the space.
Note that: the above designs are not sequential, each of which provides a distinct and significant advance over the prior art.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is an isometric view of a bulk material conveyor according to the invention
FIG. 2 is a front view of a bulk material conveyor according to the invention
FIG. 3 is a top view of a bulk conveyor according to the present invention;
FIG. 4 is an isometric view of a base frame and a manway of a bulk material conveyor of the present invention;
FIG. 5 is an isometric view of a drive mechanism of the present invention;
FIG. 6 is a front view of the driving mechanism of the present invention
FIG. 7 is an isometric view of a folding arm of the present invention;
fig. 8 is an isometric view of a carrier roller structure of the present invention;
fig. 9 is a front view of the idler structure of the present invention
Fig. 10 is an isometric view of a connection bracket of the present invention.
In the figure: the device comprises a base frame 1, a conveying arm 2, a hopper 3, a hydraulic cylinder mounting seat 4, a hydraulic driving piece 5, a plate assembly 6, a folding arm 7, a carrier roller structure 8, a driving roller 9, a blanking port detection sensor 10, a folding angle identification sensor 11, a connecting plate 12, a hydraulic cylinder oil liquid capacity detection sensor 13, a hydraulic oil tank 14, a pedestrian truss 15, a hydraulic driving piece force sensor 16, a hopper bulk material amount identification sensor 17, a conveying belt tension sensor 18, a bottom plate 19, an inclined piece 20, a vertical piece 21, a bending piece 22, a connecting bracket 23, a sliding chute 24, a butt joint 25, a first connecting hole 601, a second connecting hole 602, a third connecting hole 603, a first arm 604, a fourth connecting hole 605, a second arm 606, a roller body 901 and a connecting shaft 902.
Detailed Description
As shown in the figure: the folding bulk cargo conveyor comprises a base frame, a conveying arm, a hopper, a hydraulic cylinder mounting seat, a hydraulic driving piece, a folding arm, a carrier roller structure, a driving roller, a connecting plate, a pedestrian truss, a connecting bracket, a first arm and a second arm, wherein the carrier roller structure comprises a bottom plate, an inclined plate, a vertical plate and a bending plate, and the connecting bracket comprises a bracket body, a sliding groove and an opposite joint; the second arm is provided with a first connecting hole, a second connecting hole and a third connecting hole, and the first arm is provided with a fourth connecting hole;
the conveying arm and the folding arm are groove-shaped trusses, the structure of the conveying arm and the folding arm comprises two truss side walls and a bottom plate truss, and a pedestrian truss is arranged between the truss side wall on one side of the conveying arm and the arc-shaped trusses; an installation table is arranged above the truss side wall of the conveying arm, the installation table is provided with a hydraulic cylinder installation seat, the hydraulic cylinder installation seat is provided with a hydraulic driving piece, and the other end of the base frame is provided with a connecting plate; the tail end of the hydraulic driving piece is connected with a second arm, the first connecting hole is correspondingly connected with the hydraulic driving piece and the second arm, the second connecting hole is correspondingly connected with the first arm and the second arm, the fourth connecting hole is correspondingly connected with the first arm and the folding arm, and the third connecting hole is correspondingly connected with the second arm, the connecting plate and the connecting plate; the other connecting plate is fixedly arranged on the folding arm, the first arm is rotatably connected with the folding arm, the folding arm can be folded and buckled above the conveying arm relative to the rotation of the one connecting plate through the other connecting plate, and the hydraulic driving piece is positioned in the truss side wall after buckling;
the folding arm and the conveying arm are internally provided with a carrier roller structure, the bottom plate is provided with two inclined sheets, the carrier roller structure comprises three rollers, vertical sheets and bending sheets are arranged below the three rollers, gaps are formed below the vertical sheets and the bending sheets, and the upper ends of the two inclined sheets are correspondingly arranged in the gaps; the output of folding arm is connected with the linking bridge, the linking bridge highly be less than folding arm's height, be equipped with spout and butt joint mouth on the support body, be equipped with another driving roller in the linking bridge, driving roller includes gyro wheel body, connecting axle, and the gyro wheel body is connected with the connecting axle, another driving roller's connecting axle sets up in the spout.
As shown in the figure: and a hydraulic oil tank is arranged in the pedestrian truss. And a liquid level sensor is arranged in the hydraulic oil tank. The starting end of the conveying arm is provided with a conveying belt tension sensor. The bracket body comprises supporting legs. The pair of interfaces is arranged on the supporting legs. The hopper coincides with the central planes of the conveying arm and the folding arm. The hopper is fixed on the base frame through four supporting rods. The vertical piece is connected with the upper end of the bending piece.
The foregoing detailed description is directed to embodiments of the invention which are not intended to limit the scope of the invention, but rather to cover all modifications and variations within the scope of the invention.
Claims (5)
1. A folding bulk material conveyor, characterized in that: the device comprises a base frame, a conveying arm, a hopper, a hydraulic cylinder mounting seat, a hydraulic driving piece, a folding arm, a carrier roller structure, a driving roller, a connecting plate, a pedestrian truss, a connecting bracket, a first arm and a second arm, wherein the carrier roller structure comprises a bottom plate, an inclined plate, a vertical plate and a bending plate, and the connecting bracket comprises a bracket body, a sliding groove and an opposite interface; the second arm is provided with a first connecting hole, a second connecting hole and a third connecting hole, and the first arm is provided with a fourth connecting hole;
the conveying arm and the folding arm are groove-shaped trusses, the groove-shaped truss structure comprises two truss side walls and a bottom plate truss, and the pedestrian truss is arranged between the truss side wall on one side of the conveying arm and the arc-shaped trusses; an installation table is arranged above the truss side wall of the conveying arm, the installation table is provided with a hydraulic cylinder installation seat, the hydraulic cylinder installation seat is provided with a hydraulic driving piece, and the other end of the base frame is provided with a connecting plate; the tail end of the hydraulic driving piece is connected with a second arm, the first connecting hole is correspondingly connected with the hydraulic driving piece and the second arm, the second connecting hole is correspondingly connected with the first arm and the second arm, the fourth connecting hole is correspondingly connected with the first arm and the folding arm, and the third connecting hole is correspondingly connected with the second arm, the connecting plate and the other connecting plate; wherein the method comprises the steps of
The other connecting plate is fixedly arranged on the folding arm, the first arm is rotatably connected with the folding arm, the folding arm can be buckled above the conveying arm through the rotating folding of the other connecting plate relative to the one connecting plate, and the hydraulic driving piece is positioned in the truss side wall after buckling;
the folding arm and the conveying arm are respectively provided with a carrier roller structure, the bottom plate is provided with two inclined sheets, the carrier roller structure comprises three rollers, vertical sheets and bending sheets are arranged below the three rollers, gaps are formed below the vertical sheets and the bending sheets, and the upper ends of the two inclined sheets are correspondingly arranged in the gaps; the output end of the folding arm is connected with the connecting support, the height of the connecting support is smaller than that of the folding arm, a sliding groove and a butt joint opening are formed in the support body, another driving roller is arranged in the connecting support, the driving roller comprises a roller body and a connecting shaft, the roller body is connected with the connecting shaft, and the connecting shaft of the other driving roller is arranged in the sliding groove; the bracket body comprises supporting legs; the supporting leg is provided with the butt joint opening; the hopper is overlapped with the central plane of the conveying arm and the folding arm; the hopper is fixed on the base frame through four supporting rods.
2. A folding bulk conveyor as in claim 1 wherein: and a hydraulic oil tank is arranged in the pedestrian truss.
3. A folding bulk conveyor as in claim 2 wherein: and a liquid level sensor is arranged in the hydraulic oil tank.
4. A folding bulk conveyor as in claim 1 wherein: the starting end of the conveying arm is provided with a conveying belt tension sensor.
5. A folding bulk conveyor as in claim 1 wherein: the vertical piece is connected with the upper end of the bending piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722150.8A CN114873161B (en) | 2022-06-24 | 2022-06-24 | Folding bulk cargo conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722150.8A CN114873161B (en) | 2022-06-24 | 2022-06-24 | Folding bulk cargo conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114873161A CN114873161A (en) | 2022-08-09 |
| CN114873161B true CN114873161B (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210722150.8A Active CN114873161B (en) | 2022-06-24 | 2022-06-24 | Folding bulk cargo conveyer |
Country Status (1)
| Country | Link |
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| CN (1) | CN114873161B (en) |
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