CN112478626A - Chain type unloading mechanism of self-unloading semitrailer - Google Patents
Chain type unloading mechanism of self-unloading semitrailer Download PDFInfo
- Publication number
- CN112478626A CN112478626A CN202011376338.9A CN202011376338A CN112478626A CN 112478626 A CN112478626 A CN 112478626A CN 202011376338 A CN202011376338 A CN 202011376338A CN 112478626 A CN112478626 A CN 112478626A
- Authority
- CN
- China
- Prior art keywords
- chain
- belt
- plate
- supporting
- self
- 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.)
- Pending
Links
Images
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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The invention relates to a chain type unloading mechanism of a self-unloading semi-trailer, which comprises a plurality of chains arranged at intervals, wherein a plurality of conveying belts for covering the chains are sequentially arranged on the chains, one end of each conveying belt is arranged on a belt cross beam, the other end of each conveying belt is a free end, the belt cross beams are detachably arranged on the chains, the upper ends of outer chain plates in the chains are provided with limiting bulges, the belt cross beams are provided with limiting grooves matched with the limiting bulges, the belt cross beams are flatly arranged on the outer chain plates, the limiting grooves are clamped on the limiting bulges, the limiting bulges are matched with the limiting grooves to limit the belt cross beams in the horizontal direction, the limiting bulges are provided with pin shaft mounting holes, and pin shafts and pins for limiting the belt cross beams in the vertical direction are detachably arranged on the pin shaft mounting holes. The chain conveyor has the advantages of reasonable structural design, convenience in detachment of the conveyor belt, convenience in maintenance and repair of the chain, good matching of the conveyor belt and the longitudinal beam and the like.
Description
The technical field is as follows:
the invention relates to the technical field of bulk cargo transportation equipment, in particular to a chain type unloading mechanism of a self-unloading semitrailer.
Background art:
the self-unloading semi-trailer is mainly used for transporting bulk cargo such as grain, ore, coal, steel and the like. The self-discharging semitrailer mainly comprises a frame, a carriage, a rear door, a discharging mechanism and the like, the traditional discharging mechanism mainly depends on a hydraulic cylinder to lift the whole carriage to overturn so as to realize discharging, the discharging mode has extremely high requirements on the hydraulic cylinder, the stability of the whole carriage is poor after lifting, the problems of cylinder explosion of the hydraulic cylinder, oil leakage of the hydraulic cylinder, unstable carriage lifting, side turning of the carriage and the like sometimes occur, and therefore the mode of discharging by adopting the hydraulic cylinder in the field of self-discharging semitrailers is gradually eliminated. Chain formula shedding mechanism sets up on the frame of carriage bottom, relies on the chain and the conveyer belt on it to realize carrying out the translation to the material in the carriage bottom sealed and to the carriage and unload, compares chain formula shedding mechanism with traditional pneumatic cylinder mode of unloading and need not to lift whole carriage and can realize unloading, has safe and reliable, the efficient advantage of unloading, consequently obtains extensive popularization and application.
The existing chain type discharging mechanism mainly comprises a chain and a plurality of conveying belts arranged on the chain, each conveying belt is installed through a plurality of cross beams welded on the chain, one cross beam plays a role in fixing the conveying belt, other cross beams mainly play a role in supporting the conveying belt, and the conveying belt is fastened on the cross beam through a plurality of bolts and nuts. Although the existing chain type unloading mechanism meets the unloading requirement to a certain extent, the chain is inconvenient to maintain in the later period, and the chain in the chain type unloading mechanism not only needs to bear the weight of all materials in a carriage (the load of a semi-trailer is generally between several tons and dozens of tons) but also needs to drag the materials to translate and unload, so that the pressure and the impact on the chain are very large, the chain is easy to damage due to the special working environment, and the maintenance frequency of the chain is more. Generally need dismantle whole conveyer belts during the chain maintenance, and every conveyer belt needs the bolt and the nut about 10 to install on the crossbeam, generally installs tens conveyer belts on the chain, and every set of chain formula shedding mechanism generally needs several chains, and consequently the chain is maintained at every turn and is required to be dismantled and install several hundreds of bolts and nuts, and the number of times that the chain needs to be maintained is more, consequently, operates very wasting time and energy during the chain maintenance.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
The invention content is as follows:
the invention aims to solve the problems in the prior art and provides a chain type unloading mechanism of a self-unloading semitrailer, which has the advantages of reasonable structural design, convenience in disassembling a conveying belt, convenience in maintaining and repairing a chain, good matching between the conveying belt and a longitudinal beam and the like.
The invention adopts the following technical scheme to realize the purpose:
the chain type unloading mechanism of the self-unloading semitrailer comprises a plurality of chains which are arranged at intervals, wherein a plurality of conveying belts for covering the chains are sequentially arranged on the chains, one ends of the conveying belts are arranged on a belt beam, the other ends of the conveying belts are free ends, and the belt beam is detachably arranged on the chains;
the chain is characterized in that a limiting protrusion is arranged at the upper end of an outer chain plate in the chain, a limiting groove matched with the limiting protrusion is formed in the belt beam, the belt beam is flatly arranged on the outer chain plate, the limiting groove is clamped on the limiting protrusion, the limiting protrusion is matched with the limiting groove to limit the belt beam in the horizontal direction, a pin shaft mounting hole is formed in the limiting protrusion, and a pin shaft and a pin used for limiting the belt beam in the vertical direction are detachably arranged on the pin shaft mounting hole.
One side of the upper end of the outer chain plate is a plane, and the other side of the upper end of the outer chain plate is provided with the limiting bulge.
The belt cross beam comprises an n-shaped beam, a chain clamping plate is arranged at the position, corresponding to the chain, of the n-shaped beam, the chain clamping plate is provided with a limiting groove, the chain clamping plate is flatly arranged on the outer chain plate, a plurality of mounting holes are formed in the n-shaped beam at intervals along the length direction of the n-shaped beam, and the conveying belt is fastened on the n-shaped beam through bolts and nuts.
The limiting protrusion is plate-shaped and is integrally formed with the outer chain plate, and the limiting groove is a U-shaped groove.
The n-shaped beam is connected with the chain clamping plate in a welding mode.
And a belt clamping plate is arranged at one end of the conveying belt connected with the belt cross beam.
The chain is at least provided with a supporting beam for supporting the conveying belt, the supporting beam comprises a supporting n-shaped beam, a supporting chain clamping plate is arranged at the position, corresponding to the chain, of the lower end of the supporting n-shaped beam, and the supporting chain clamping plate is the same as the chain clamping plate in structure.
The chain is characterized in that one end of the chain is provided with a driving chain wheel, the other end of the chain is provided with a driven chain wheel, the driving chain wheel is arranged on a driving shaft, the driving shaft is arranged on a frame and is connected with a motor, the driven chain wheel is arranged on a chain wheel cross beam, and the chain wheel cross beam is arranged on the frame.
The frame comprises two longitudinal beams, a plurality of cross beams are arranged between the two longitudinal beams, tensioning seats are respectively arranged on the longitudinal beams at two ends of the chain wheel cross beam, tensioning screws are arranged on the tensioning seats, the chain wheel cross beam is arranged on the tensioning screws, tensioning nuts are arranged on the tensioning screws, a locking plate is arranged at the lower end of the chain wheel cross beam, locking through holes for the locking bolts to pass through are formed in the tensioning seats, and the chain wheel cross beam is locked on the tensioning seats in a matched mode through the locking bolts and the locking nuts.
The inner side of the longitudinal beam is provided with a belt supporting plate for supporting the edge of the conveying belt, and the conveying belt is arranged on the belt supporting plate.
The longitudinal beam is provided with a chain guide rail seat along the length direction of the longitudinal beam, the chain guide rail seat is provided with a chain guide rail for supporting a chain, rollers of the chain are arranged on the chain guide rail, and inner chain plates of the chain are clamped on two sides of the chain guide rail.
And a belt bracket is arranged below the longitudinal beam, and a belt carrier roller is arranged on the belt bracket.
By adopting the structure, the invention can bring the following beneficial effects:
(1) the outer chain plate of the chain is designed into a special-shaped piece, and the special-shaped belt beam matched with the outer chain plate is designed at the same time, so that the belt beam and the outer chain plate can be quickly inserted, the complete limit is realized by adopting the pin shaft and the pin which are quickly inserted, the conveying belt and the belt beam are installed together, when the chain is maintained, only the belt beam needs to be quickly disassembled, a large number of disassembling bolts and nuts are avoided, the labor intensity is reduced, and the maintenance efficiency is improved; (2) the belt cross beam is designed into a structural form combining an n-shaped beam and a chain clamping plate, the chain clamping plate has the advantages of large contact surface and smooth contact surface, the advantages of uniform stress of the upper end of the chain, large bearing capacity and more stable operation of the chain can be further realized, and the structural strength of the belt cross beam can be effectively improved by adopting the n-shaped beam design; (3) the driven chain wheel is arranged on the chain beam instead of the transmission shaft, so that the cost can be reduced, and meanwhile, the tightness of the chain can be adjusted by means of the tensioning screw; (4) the belt bracket and the belt carrier roller are designed to facilitate the packing of the falling conveying belt to realize the circular conveying of materials.
Description of the drawings:
FIG. 1 is a schematic perspective view of a chain type discharging mechanism according to the present invention;
FIG. 2 is a schematic structural view of the chain type discharging mechanism and the frame installation of the present invention;
FIG. 3 is a schematic side view of the chain type discharging mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the conveyor belt and chain assembly of the present invention;
FIG. 5 is a schematic perspective view of the conveyor belt and chain assembly of the present invention;
FIG. 6 is a schematic perspective view of a belt cross member of the present invention;
FIG. 7 is a schematic view of another embodiment of the belt cross member of the present invention;
FIG. 8 is a schematic view of a partial structure of the chain of the present invention;
FIG. 9 is a schematic structural view of the vehicle frame of the present invention;
FIG. 10 is an enlarged view of part A of FIG. 2;
in the figure, 1, a chain, 101, an outer chain plate, 102, a limiting protrusion, 103, a pin shaft mounting hole, 104, a pin shaft, 105, a pin, 106, a plane, 107, an inner chain plate, 108, a roller, 2, a conveying belt, 3, a belt cross beam, 301, a limiting groove, 302, an n-shaped beam, 303, a chain clamping plate, 304, a mounting hole, 305, a bolt, 306, a nut, 4, a supporting cross beam, 401, a supporting n-shaped beam, 402, a supporting chain clamping plate, 5, a belt clamping plate, 6, a driving sprocket, 7, a driven sprocket, 8, a driving shaft, 9, a frame, 901, a longitudinal beam, 902, a cross beam, 10, a motor, 11, a sprocket cross beam, 12, a tensioning seat, 13, a tensioning screw, 14, a tensioning nut, 15, a locking plate, 16, a locking nut, 17, a locking bolt, 18, a locking through hole, 19, a belt supporting plate, 20, a chain guide rail, 21, a chain guide seat, 23. belt bearing roller.
The specific implementation mode is as follows:
in order to more clearly explain the overall concept of the invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "flat", "upper", "plane", "one side", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.
In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-10, the chain type unloading mechanism of the self-unloading semi-trailer comprises a plurality of chains 1 arranged at intervals, wherein a plurality of conveying belts 2 covering the chains 1 are sequentially arranged on the chains 1, one ends of the conveying belts 2 are arranged on a belt beam 3, the other ends of the conveying belts are free ends, and the belt beam 3 is detachably arranged on the chains 1;
One side of the upper end of the outer chain plate 101 is a plane 106, and the other side is provided with the limiting bulge 102. The upper end of the outer link plate 101 is designed to be the plane 106, so that the belt beam 3 can be arranged on the chain 1 flatly, and the bearing capacity of the chain 1 can be improved, and the discharging can be carried out smoothly.
The belt cross beam 3 comprises an n-shaped beam 302, a chain clamping plate 303 is arranged at a position, corresponding to the chain 1, of the n-shaped beam 302, the chain clamping plate 303 is provided with a limiting groove 301, the chain clamping plate 303 is flatly arranged on the outer chain plate 101, a plurality of mounting holes 304 are formed in the n-shaped beam 302 at intervals along the length direction of the n-shaped beam 302, and the conveyor belt 2 is fastened to the n-shaped beam 302 through bolts 305 and nuts 306. Design into the structural style of n type roof beam 302 and the combination of chain cardboard 303 with belt crossbeam 3, chain cardboard 303 has that the contact surface is big, the smooth advantage of contact surface, and then can realize that 1 upper end atress of chain is even, bearing capacity is big, the more steady advantage of chain operation, adopts n type roof beam 302 design can effectively improve belt crossbeam 3's structural strength.
The limiting protrusion 102 is plate-shaped and is designed to be integrally formed with the outer chain plate 101, the structural strength of the outer chain plate 101 is improved due to the integrally formed design, and the limiting groove 301 is a U-shaped groove.
The n-shaped beam 302 is connected with the chain clamping plate 303 in a welding mode.
The conveyer belt 2 with the one end that the belt crossbeam 3 is connected is equipped with belt cardboard 5. The conveyor belt 2 is protected.
The chain 1 is at least provided with a supporting beam 4 for supporting the conveyor belt 2, the supporting beam 4 comprises a supporting n-shaped beam 401, a supporting chain clamping plate 402 is arranged at the position, corresponding to the chain 1, of the lower end of the supporting n-shaped beam 401, and the supporting chain clamping plate 402 and the chain clamping plate 303 are identical in structure. The supporting beam 4 adopts the same design as the belt beam 3, which is helpful for reducing the design cost and the processing cost and is convenient for disassembly and assembly.
The chain comprises a chain 1 and is characterized in that one end of the chain is provided with a driving chain wheel 6, the other end of the chain is provided with a driven chain wheel 7, the driving chain wheel 6 is arranged on a driving shaft 8, the driving shaft 8 is arranged on a frame 9, the driving shaft 8 is connected with a motor 10, the driven chain wheel 7 is arranged on a chain wheel cross beam 11, and the chain wheel cross beam 11 is arranged on the frame 9.
The frame 9 includes two longitudinal beams 901, a plurality of cross beams 902 are disposed between the two longitudinal beams 901, tensioning seats 12 are respectively disposed on the longitudinal beams 901 at two ends of the sprocket cross beam 11, tensioning screws 13 are disposed on the tensioning seats 12, the sprocket cross beam 11 is disposed on the tensioning screws 13, tensioning nuts 14 are disposed on the tensioning screws 13, a locking plate 15 is disposed at the lower end of the sprocket cross beam 11, locking through holes 18 for the locking bolts 17 to pass through are disposed on the tensioning seats 12, and the sprocket cross beam 11 is locked to the tensioning seats 12 through the cooperation of the locking bolts 17 and the locking nuts 16. The driven chain wheel is arranged on the chain beam instead of the transmission shaft, so that the cost can be reduced, and meanwhile, the tightness of the chain can be adjusted by means of the tensioning screw.
A belt supporting plate 19 for supporting the edge of the conveying belt 2 is arranged on the inner side of the longitudinal beam 901, and the conveying belt 2 is arranged on the belt supporting plate 19. The supporting strength of the edge of the conveying belt 2 is improved, and further the smoothness of the conveying belt 2 is ensured, so that material leakage is effectively prevented.
Along the length direction of the longitudinal beam 901, a chain guide rail seat 21 is arranged on the cross beam 902, a chain guide rail 20 for supporting the chain 1 is arranged on the chain guide rail seat 21, the rollers 108 of the chain 1 are arranged on the chain guide rail 20, and the inner chain plates 107 of the chain 1 are clamped on two sides of the chain guide rail 20. Supporting and guiding the chain 1.
A belt bracket 22 is arranged below the longitudinal beam 901, and a belt carrier roller 23 is arranged on the belt bracket 22. The falling conveying belt 2 is convenient to pack up to realize circular conveying of materials.
The maintenance process of the chain type discharging mechanism comprises the following steps:
when maintaining chain 1, pull down round pin axle 104 and round pin 105 fast, then take off belt crossbeam 3 and conveyer belt 2 together can, then directly take off supporting beam 4 can, then expose the chain directly maintain can, operate convenience very, help improving dismouting speed, improve chain 1 maintenance efficiency.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (10)
1. A chain type unloading mechanism of a self-unloading semi-trailer comprises a plurality of chains arranged at intervals, a plurality of conveying belts for covering the chains are sequentially arranged on the chains, one end of each conveying belt is arranged on a belt beam, the other end of each conveying belt is a free end, the belt beams are detachably arranged on the chains, the chain type unloading mechanism is characterized in that,
the chain is characterized in that a limiting protrusion is arranged at the upper end of an outer chain plate in the chain, a limiting groove matched with the limiting protrusion is formed in the belt beam, the belt beam is flatly arranged on the outer chain plate, the limiting groove is clamped on the limiting protrusion, the limiting protrusion is matched with the limiting groove to limit the belt beam in the horizontal direction, a pin shaft mounting hole is formed in the limiting protrusion, and a pin shaft and a pin used for limiting the belt beam in the vertical direction are detachably arranged on the pin shaft mounting hole.
2. The self-discharging semi-trailer chain type discharging mechanism as claimed in claim 1, wherein one side of the upper end of the outer chain plate is a plane, and the other side is provided with the limiting protrusion.
3. The chain type unloading mechanism of the self-unloading semi-trailer according to claim 1 or 2, wherein the belt cross beam comprises an n-shaped beam, a chain clamping plate is arranged on the n-shaped beam corresponding to the position of the chain, the chain clamping plate is provided with the limiting groove, the chain clamping plate is flatly arranged on the outer chain plate, a plurality of mounting holes are arranged on the n-shaped beam at intervals along the length direction of the n-shaped beam, and the conveying belt is fastened on the n-shaped beam through bolts and nuts.
4. The self-discharging semi-trailer chain type unloading mechanism according to claim 3, wherein the limiting protrusion is plate-shaped and is integrally formed with the outer chain plate, and the limiting groove is a U-shaped groove.
5. The self-discharging semi-trailer chain type discharging mechanism according to claim 4, wherein the n-shaped beam is welded with the chain clamping plate.
6. The self-unloading semi-trailer chain type discharging mechanism as claimed in claim 5, wherein a belt clamping plate is arranged at one end of the conveyor belt connected with the belt cross beam.
7. The chain type unloading mechanism of a dump semi-trailer according to claim 1, wherein the chain is provided with at least one supporting beam for supporting the conveyor belt, the supporting beam comprises a supporting n-shaped beam, a supporting chain catch plate is provided at a position corresponding to the chain at the lower end of the supporting n-shaped beam, and the supporting chain catch plate and the chain catch plate are identical in structure.
8. The chain type unloading mechanism of the dump semi-trailer of claim 1, wherein one end of the chain is provided with a driving sprocket, the other end of the chain is provided with a driven sprocket, the driving sprocket is arranged on a driving shaft, the driving shaft is arranged on the frame, the driving shaft is connected with a motor, the driven sprocket is arranged on a sprocket cross beam, and the sprocket cross beam is arranged on the frame.
9. The chain type unloading mechanism of the self-unloading semitrailer of claim 8, wherein the frame comprises two longitudinal beams, a plurality of cross beams are arranged between the two longitudinal beams, tensioning seats are respectively arranged on the longitudinal beams at two ends of the chain wheel cross beam, tensioning screws are arranged on the tensioning seats, the chain wheel cross beam is arranged on the tensioning screws, tensioning nuts are arranged on the tensioning screws, a locking plate is arranged at the lower end of the chain wheel cross beam, locking through holes for the locking bolts to pass through are arranged on the tensioning seats, and the chain wheel cross beam is locked on the tensioning seats through the matching of the locking bolts and the locking nuts.
10. The chain type unloading mechanism of the self-unloading semitrailer according to claim 9, wherein a belt supporting plate for supporting the edge of the conveying belt is arranged on the inner side of the longitudinal beam, the conveying belt is arranged on the belt supporting plate, a chain guide seat is arranged on the cross beam along the length direction of the longitudinal beam, a chain guide for supporting the chain is arranged on the chain guide seat, rollers of the chain are arranged on the chain guide, inner chain plates of the chain are clamped on two sides of the chain guide, a belt bracket is arranged below the longitudinal beam, and a belt carrier roller is arranged on the belt bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376338.9A CN112478626A (en) | 2020-11-30 | 2020-11-30 | Chain type unloading mechanism of self-unloading semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376338.9A CN112478626A (en) | 2020-11-30 | 2020-11-30 | Chain type unloading mechanism of self-unloading semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112478626A true CN112478626A (en) | 2021-03-12 |
Family
ID=74937739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011376338.9A Pending CN112478626A (en) | 2020-11-30 | 2020-11-30 | Chain type unloading mechanism of self-unloading semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112478626A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071398A (en) * | 2021-04-02 | 2021-07-06 | 山东吉鲁汽车改装有限公司 | Frame and vehicle comprising same |
| CN113581048A (en) * | 2021-08-13 | 2021-11-02 | 河南皇马车辆有限公司 | Transmission device of container semi-trailer |
| CN114620396A (en) * | 2022-04-14 | 2022-06-14 | 北京金晟达生物电子科技有限公司 | Spiral tower educate seedling tray conveying system |
| CN114620396B (en) * | 2022-04-14 | 2024-06-07 | 北京金晟达生物电子科技有限公司 | Seedling tray conveying system of spiral tower |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090269183A1 (en) * | 2008-02-22 | 2009-10-29 | Henderson Manufacturing Company | Conveyor system for vehicle |
| CN203473995U (en) * | 2013-09-26 | 2014-03-12 | 内蒙古金岗重工有限公司 | Vehicle-type bulk stacking device |
| CN103832783A (en) * | 2014-02-26 | 2014-06-04 | 常熟中材装备重型机械有限公司 | Heavy type plate feeder |
| CN107627934A (en) * | 2017-10-30 | 2018-01-26 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN207403631U (en) * | 2017-10-30 | 2018-05-25 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN210363513U (en) * | 2019-06-24 | 2020-04-21 | 湖北汇龙专用汽车有限公司 | Self-discharging semitrailer with movable side plate |
| CN210617950U (en) * | 2019-08-01 | 2020-05-26 | 威海顺丰专用车制造股份有限公司 | Translation unloading system |
-
2020
- 2020-11-30 CN CN202011376338.9A patent/CN112478626A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090269183A1 (en) * | 2008-02-22 | 2009-10-29 | Henderson Manufacturing Company | Conveyor system for vehicle |
| CN203473995U (en) * | 2013-09-26 | 2014-03-12 | 内蒙古金岗重工有限公司 | Vehicle-type bulk stacking device |
| CN103832783A (en) * | 2014-02-26 | 2014-06-04 | 常熟中材装备重型机械有限公司 | Heavy type plate feeder |
| CN107627934A (en) * | 2017-10-30 | 2018-01-26 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN207403631U (en) * | 2017-10-30 | 2018-05-25 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN210363513U (en) * | 2019-06-24 | 2020-04-21 | 湖北汇龙专用汽车有限公司 | Self-discharging semitrailer with movable side plate |
| CN210617950U (en) * | 2019-08-01 | 2020-05-26 | 威海顺丰专用车制造股份有限公司 | Translation unloading system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071398A (en) * | 2021-04-02 | 2021-07-06 | 山东吉鲁汽车改装有限公司 | Frame and vehicle comprising same |
| CN113581048A (en) * | 2021-08-13 | 2021-11-02 | 河南皇马车辆有限公司 | Transmission device of container semi-trailer |
| CN114620396A (en) * | 2022-04-14 | 2022-06-14 | 北京金晟达生物电子科技有限公司 | Spiral tower educate seedling tray conveying system |
| CN114620396B (en) * | 2022-04-14 | 2024-06-07 | 北京金晟达生物电子科技有限公司 | Seedling tray conveying system of spiral tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112478626A (en) | Chain type unloading mechanism of self-unloading semitrailer | |
| CN112455311B (en) | Self-unloading semitrailer | |
| CN114559871B (en) | Two-stage linkage rolling and sliding discharging device for self-unloading semitrailer | |
| CN112519889B (en) | Self-unloading semitrailer frame | |
| CN210363513U (en) | Self-discharging semitrailer with movable side plate | |
| CN112520350B (en) | Self-lubricating system for chain of unloading mechanism of self-unloading semitrailer | |
| CN112814729A (en) | First conveyor and heading machine | |
| CN217349418U (en) | Rubber conveyer belt skeleton with high toughness | |
| CN214499153U (en) | First conveyor and heading machine | |
| CN211195966U (en) | Vehicle-mounted object transmission device and semi-trailer comprising same | |
| CN213565565U (en) | Friction-resistant conveying mechanism for bottom plate of dump truck | |
| CN210617950U (en) | Translation unloading system | |
| CN213892285U (en) | Logistics system capable of automatically loading and unloading materials | |
| CN216833385U (en) | Self-discharging carriage of chain conveyer belt | |
| CN201193006Y (en) | Vehicle conveyer belt unloading type bulk grain tucks | |
| CN109017509B (en) | Bottom leakage prevention conveying belt of conveying belt self-unloading semitrailer | |
| CN113879197A (en) | Sliding plate supporting type belt conveying device of self-discharging semitrailer | |
| CN213565563U (en) | Novel dumper conveyor belt | |
| CN212654425U (en) | Frame suitable for wide self-discharging transmission band | |
| CN218231062U (en) | Loading device for fixing chute of conveyer | |
| CN214691675U (en) | Device for matching chain wheel and neutral layer of conveyer belt | |
| CN215247482U (en) | Novel feeding machine | |
| CN113800204B (en) | Method and device for matching neutral layers of chain wheel and conveyer belt | |
| CN213565564U (en) | Dumper bottom plate conveying mechanism capable of driving front box plate to move | |
| CN212685364U (en) | Conveying belt structure for dump truck |
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 |