CN108891937B - Self-loading dump truck bottom tray for automobile - Google Patents
Self-loading dump truck bottom tray for automobile Download PDFInfo
- Publication number
- CN108891937B CN108891937B CN201810274078.0A CN201810274078A CN108891937B CN 108891937 B CN108891937 B CN 108891937B CN 201810274078 A CN201810274078 A CN 201810274078A CN 108891937 B CN108891937 B CN 108891937B
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- Prior art keywords
- roller
- bearing seat
- automobile
- rollers
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a bottom tray of a self-loading dump truck for an automobile, which comprises a ring beam, rollers and a transmission belt, wherein the ring beam is arranged on a crossbeam of the automobile, the ring beam is formed by splicing a straight beam and a transverse beam, the straight beam and the transverse beam are spliced into a rectangular ring beam, the rollers are arranged in the ring beam, two ends of each roller are respectively connected with the straight beam, each roller comprises a first roller and a second roller, the first rollers and the second rollers are arranged at intervals, the adjacent first rollers are connected through the transmission belt, any first roller is connected with a power device of the automobile, two ends of each first roller are respectively a first end part and a second end part, the first end part of each first roller is connected with the first end part of the first roller adjacent to one side of the first roller through the transmission belt, and the second end part of each first roller is connected with the second end part of the first roller adjacent to the other side of the first roller. The conveying belt can be driven to rotate by the rotation of the first roller, so that other first rollers are driven to rotate, and the displacement of the articles placed on the rollers is realized.
Description
Technical Field
The invention belongs to the technical field of transportation devices, and particularly relates to a bottom tray of a self-loading dump truck for an automobile.
Background
At present, goods are loaded and unloaded by manually carrying the goods in an ant moving mode, heavy large goods depend on a forklift, workers, far away from destinations, of small goods stack qualified products on a board frame, the board frame is forked together with the goods by the forklift to be loaded on a carriage or a warehouse, the goods are moved down from the board frame by the workers to be stacked in the carriage or the warehouse, and the board frame is forked back by the forklift to be transported to the original place for next transportation. The invention is not only necessary to organize huge loading and unloading construction teams, but also has long loading and unloading time, and is much more difficult to arrange, manage, command and dispatch as many workers than to manage and command loading and unloading equipment.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a bottom tray of a self-loading dump truck for an automobile.
In order to achieve the above purpose, the solution adopted by the invention is as follows: provides a self-loading dump truck bottom tray for an automobile, which comprises a ring beam, a roller and a transmission belt, wherein the ring beam is arranged on a crossbeam of the automobile, the ring beam is formed by splicing a straight beam and a transverse beam, the straight beam and the transverse beam are spliced into a rectangular ring beam, the rollers are arranged in the ring beam, two ends of each roller are respectively connected with the straight beam, each roller comprises a first roller and a second roller, the first rollers and the second rollers are arranged at intervals, the adjacent first rollers are connected through the transmission belt, any first roller is connected with the power device of the automobile, the two ends of the first roller are respectively a first end part and a second end part, the first end part of the first roller is connected with the first end part of the first roller adjacent to one side of the first roller through a transmission belt, the second end of the first roller is connected with the second end of the first roller adjacent to the other side of the first roller.
Further, the straight beam comprises a beam body and supporting sheets, the cross sections of the beam body and the supporting sheets are L-shaped, the bottoms of the supporting sheets are located on the bottom of the beam body, the bottoms of the supporting sheets are connected with the bottom of the beam body through bolts, and a plurality of mounting holes for mounting the rollers are formed in the supporting sheets.
Further, the top of the beam body is provided with a cover plate, and the cover plate is hinged to the top of the beam body.
Furthermore, a bearing seat is arranged on the mounting hole on the support plate for mounting the second roller, the bearing seat comprises a left bearing seat and a right bearing seat, the left bearing seat and the right bearing seat are connected through threads, and the bearing seat is sleeved in the second roller.
Further, the right bearing seat comprises a right bearing seat connecting part and a right bearing seat mounting part, the right bearing seat mounting part is fixedly connected with the right bearing seat connecting part, the right bearing seat connecting part is of a hollow structure, and threads are arranged on the inner surface of the right bearing connecting part; the left side bearing frame includes left bearing frame connecting portion, left bearing frame fixed part and left bearing frame installation department, left side bearing frame connecting portion and left bearing frame installation department set up the both ends of left side bearing frame fixed part, the internal surface of left side bearing frame connecting portion be provided with the screw-thread fit's of right side bearing frame connecting portion surface screw thread, the bearing frame fixed part with mounting hole interference fit.
Furthermore, the both ends of first cylinder extend there is the axis of rotation, the axis of rotation with first cylinder fixed connection, the cover is equipped with the second bearing on the axis of rotation, the second bearing with be used for installing on the straight roof beam the mounting hole interference fit of first cylinder.
Furthermore, a gear is sleeved on one end, far away from the first roller, of the rotating shaft, the gears adjacent to the first roller are connected through the transmission belt, and the transmission belt is a chain.
Furthermore, a plurality of cross beams are further arranged in the ring beam, the cross beams are connected with the automobile beam, and two ends of the cross beams are connected with the ring beam.
Furthermore, a protective guard for preventing goods from falling is arranged on the straight beam.
The invention has the beneficial effects that:
1. the conveying belt can be driven to rotate by the rotation of the first roller, so that other first rollers are driven to rotate, and the displacement of the articles placed on the rollers is realized.
2. The invention solves the problem that the prior art consumes a large amount of manpower for manually carrying articles, and simultaneously shortens the loading and unloading time.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a cross-sectional view of the first drum;
FIG. 5 is a cross-sectional view of a straight beam;
FIG. 6 is a schematic view of a second drum;
FIG. 7 is a schematic view of the mounting of the bearing housing;
fig. 8 a schematic view of a bearing housing.
In the drawings: 1. a ring beam; 101. a straight beam; 1011. a beam body; 1012. a support sheet; 1013. mounting holes; 1014. a cover sheet; 102. a transverse beam; 2. a drum; 201. a first drum; 2011. a first end portion; 2012. a second end portion; 202. a second drum; 3. a transmission belt; 4. a girder; 5. a first bearing; 6. a bearing seat; 601. a right bearing; 6011. a right bearing connecting portion; 6012. a right bearing mounting section; 602. a left bearing seat; 6021. a left bearing mount mounting section; 6022. a left bearing seat fixing part; 6023. a left bearing mount mounting section; 7. a drive shaft; 8. a second bearing; 9. a gear; 10. a cross member.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention provides a rear loading and unloading truck bottom tray arranged on an automobile, which comprises a ring beam 1, rollers 2 and a transmission belt 3, wherein the ring beam 1 is arranged on a girder 4 of the automobile, the ring beam 1 is composed of a straight beam 101 and a transverse beam 102, the straight beam 101 and the transverse beam 102 are spliced into the rectangular ring beam 1, the rollers 2 are arranged in the ring beam 1, two ends of each roller 2 are respectively connected with the straight beam 101, each roller 2 comprises a first roller 201 and a second roller 202, the first rollers 201 and the second rollers 202 are arranged at intervals, the adjacent first rollers 201 are connected through the transmission belt 3, and any first roller 201 is connected with a power device of the automobile; the two ends of the first roller 201 are respectively a first end 2011 and a second end 2012, the gear 9 sleeved on the first end 2011 of the first roller 201 is connected with the gear sleeved on the first end of the first roller adjacent to one side of the first roller through a chain, the gear 9 sleeved on the second end 2012 of the first roller 201 is connected with the gear 9 on the second end of the first roller 201 adjacent to the other side of the first roller through a chain, specifically, except the first rollers 201 located at the end portions of the two sides of the frame 1, the first roller 201 adjacent to each first roller 201 is located on both sides of each first roller 201, a first roller 201 is assigned, then the two ends of the first roller 201 are respectively provided with the gear 9, the first end 2011 of the first roller 201 adjacent to one side of the first roller 201 is connected with the first end portion of the first roller 201 adjacent to one side of the first roller through a transmission belt 3, the second end 2012 of the first roller 201 is connected with the second end 2012 of the first roller 201 adjacent to the other side of the first roller through a transmission belt 3, the transmission belts 3 are uniformly distributed on the two sides of the disc frame 1, and the stability of the invention is improved.
In this embodiment, the vertical beam 101 includes a beam body 1011 and a support piece 1012, the cross-section of the beam body 1011 and the cross-section of the support piece 1012 are L-shaped, the bottom of the support piece 1012 is located on the bottom of the beam body 1011, the bottom of the support piece 1012 is connected with the bottom of the beam body 1011 through a bolt, and a plurality of mounting holes 1013 for mounting the roller 2 are provided on the support piece 1012.
In this embodiment, the top of the beam 1011 is provided with a cover 1014, and the cover 1014 is hinged with the top of the beam 1011.
In this embodiment, the support piece 1012 is provided with a bearing seat 6 in a mounting hole 1013 for mounting the second drum 202, the bearing seat includes a right bearing seat 601 and a left bearing seat 602, the left bearing seat 601 and the right bearing seat 602 are connected by a thread, the second drum 202 houses the bearing seat 6, a first bearing 5 is provided between the second drum 202 and the bearing seat 6, an inner ring of the first bearing 5 is tightly fitted with the bearing seat 6, the second drum 202 is tightly fitted with an outer ring of the first bearing 5, the outer ring of the first bearing 5 rotates along the inner ring, and then the second drum 202 rotates along the bearing seat 6.
In this embodiment, the right bearing seat 601 includes a right bearing seat connecting portion 6011 and a right bearing seat mounting portion 6012, the right bearing seat mounting portion 6012 is fixedly connected to the right bearing seat connecting portion 6011, the right bearing seat connecting portion 6011 is a hollow structure, and the inner surface of the right bearing seat connecting portion 6011 is provided with a thread; the left bearing seat 602 comprises a left bearing seat connecting part 6021, a left bearing seat fixing part 6022 and a left bearing seat mounting part 6023, the left bearing seat connecting part 6021 and the left bearing seat mounting part 6023 are arranged at two ends of the left bearing seat fixing part 6022, the outer surface of the left bearing seat connecting part 6021 is provided with a thread matched with the thread on the inner surface of the right bearing seat connecting part 6011, the right bearing seat 601 and the left bearing seat 602 are connected together after being matched with the thread of the left bearing seat connecting part 6021 through the right bearing seat connecting part 6011, a first bearing 5 is arranged in the end part of the second roller 201, the first bearing 5 is sleeved on the left bearing seat fixing part 6022, and the second roller 201 can rotate around the bearing seat 6.
In this embodiment, the both ends of first cylinder 201 extend there is axis of rotation 7, axis of rotation 7 and first cylinder 201 fixed connection, the cover is equipped with second bearing 8 on the axis of rotation 7, second bearing 8 and the straight mounting hole 1013 interference fit who is used for installing first cylinder 201 on the roof beam 101, consequently second bearing 8 firmly fixes on straight roof beam 101, the pot head that first cylinder 201 was kept away from to axis of rotation 7 is equipped with gear 9 simultaneously, the gear 9 that the cover was established on two adjacent first cylinders 201 passes through drive belt 3 and connects, drive belt 3 adopts the chain, can guarantee through chain transmission that first cylinder 201 rotates stably at low-speed pivoted in-process, the condition of skidding can not take place.
In this embodiment, a plurality of cross beams 10 are further arranged in the ring beam 1, the cross beams 10 are connected with the automobile frame 4, two ends of each cross beam 10 are connected with the ring beam 1, and the cross beams 10 can reinforce the ring beam 1 to enable the structure of the ring beam 1 to be more stable, and meanwhile, the connection between the ring beam 1 and the cross beams 4 can be more fastened.
When goods placed on a truck need to be unloaded, the automobile power device can drive any one first roller 201 of the plurality of first rollers 201 to rotate after being started, the first rollers 201 driven by the automobile power device rotate and then drive the first rollers 201 connected with the first rollers through the transmission belt 3 to rotate, the transmission process is transmitted layer by layer, the first rollers 201 connected with the automobile power device start to be transmitted to all the first rollers 201, the goods start to be transported and moved along with the rotation of the first rollers 201, the second rollers 202 have no main power, the second rollers mainly play a role in supporting the goods and reducing friction force, and meanwhile, the second rollers have a role in assisting the transportation and movement of the goods; the receiving device such as a forklift is butted with the tail of the automobile, goods move to the forklift along with the rotation of the roller 2, and therefore the process of unloading the goods is achieved, when the goods are loaded, the goods are transported to the automobile through the forklift and other devices.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. A self-loading dump truck bottom tray for an automobile is characterized in that: comprises a ring beam, a roller and a transmission belt, wherein the ring beam is arranged on a crossbeam of the automobile and is formed by splicing a straight beam and a transverse beam, the straight beam and the transverse beam are spliced into a rectangular ring beam, the roller is arranged in the ring beam, two ends of the roller are respectively connected with the straight beam, the rollers comprise a first roller and a second roller which are arranged at intervals, the adjacent first rollers are connected through the transmission belt, any first roller is connected with the power device of the automobile, the two ends of the first roller are respectively a first end part and a second end part, the first end part of the first roller is connected with the first end part of the first roller adjacent to one side of the first roller through a transmission belt, the second end of the first roller is connected with the second end of the first roller adjacent to the other side of the first roller; the cross sections of the beam body and the supporting sheets are L-shaped, the bottoms of the supporting sheets are positioned on the bottom of the beam body, the bottoms of the supporting sheets are connected with the bottom of the beam body through bolts, and a plurality of mounting holes for mounting the rollers are formed in the supporting sheets; bearing seats are arranged on the mounting holes on the supporting pieces for mounting the second roller, each bearing seat comprises a left bearing seat and a right bearing seat, the left bearing seat and the right bearing seat are connected through threads, the bearing seats are sleeved in the second roller, and a first bearing is arranged between the second roller and the bearing seats; the right bearing seat comprises a right bearing seat connecting part and a right bearing seat mounting part, the right bearing seat mounting part is fixedly connected with the right bearing seat connecting part, the right bearing seat connecting part is of a hollow structure, and threads are arranged on the inner surface of the right bearing seat connecting part; the left side bearing frame includes left bearing frame connecting portion, left bearing frame fixed part and left bearing frame installation department, left side bearing frame connecting portion and left bearing frame installation department set up the both ends of left side bearing frame fixed part, the internal surface of left side bearing frame connecting portion be provided with the screw-thread fit's of right side bearing frame connecting portion surface screw thread, the bearing frame fixed part with mounting hole interference fit.
2. The self-loading dump truck bottom tray for the automobile as claimed in claim 1, wherein: the top of the beam body is provided with a cover plate, and the cover plate is hinged with the top of the beam body.
3. The self-loading dump truck bottom tray for the automobile as claimed in claim 1, wherein: the two ends of the first roller extend to form rotating shafts, the rotating shafts are fixedly connected with the first roller, a second bearing is sleeved on the rotating shafts, and the second bearing is in interference fit with the mounting hole of the first roller, wherein the mounting hole is used for mounting on the straight beam.
4. The self-loading dump truck bottom tray for the automobile as claimed in claim 3, wherein: one end, far away from the first roller, of the rotating shaft is sleeved with a gear, the gears adjacent to the first roller are connected through the transmission belt, and the transmission belt is a chain.
5. The self-loading dump truck bottom tray for the automobile as claimed in claim 1, wherein: still be provided with a plurality of crossbeam in the circle roof beam, the crossbeam with the automotive frame is connected just the both ends of crossbeam with the circle roof beam is connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017102029525 | 2017-03-30 | ||
| CN201710202952 | 2017-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108891937A CN108891937A (en) | 2018-11-27 |
| CN108891937B true CN108891937B (en) | 2021-11-16 |
Family
ID=64342416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810274078.0A Active CN108891937B (en) | 2017-03-30 | 2018-03-29 | Self-loading dump truck bottom tray for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108891937B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201457182U (en) * | 2009-04-03 | 2010-05-12 | 马作祥 | Automotive container easy to be loaded and unloaded |
| CN102633080A (en) * | 2012-04-28 | 2012-08-15 | 新疆新能钢结构有限责任公司 | Plate conveyer table |
| CN106241265A (en) * | 2016-08-31 | 2016-12-21 | 江苏博达生物科技有限公司 | For unloading the transportation system of goods |
| CN106458479A (en) * | 2014-03-31 | 2017-02-22 | 因特利格兰特总部有限责任公司 | Autonomous truck loader and unloader |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7909153B2 (en) * | 2004-06-18 | 2011-03-22 | Pogue Richard W | Extendible conveyor system |
| CN203114912U (en) * | 2013-01-08 | 2013-08-07 | 深圳市阿特拉能源技术有限公司 | Bearing pedestal and downhole power tool |
| CN204262492U (en) * | 2014-12-18 | 2015-04-15 | 郑州磨料磨具磨削研究所有限公司 | Processing transmission mechanism is repaired in superhard material products two sides simultaneously |
-
2018
- 2018-03-29 CN CN201810274078.0A patent/CN108891937B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201457182U (en) * | 2009-04-03 | 2010-05-12 | 马作祥 | Automotive container easy to be loaded and unloaded |
| CN102633080A (en) * | 2012-04-28 | 2012-08-15 | 新疆新能钢结构有限责任公司 | Plate conveyer table |
| CN106458479A (en) * | 2014-03-31 | 2017-02-22 | 因特利格兰特总部有限责任公司 | Autonomous truck loader and unloader |
| CN106241265A (en) * | 2016-08-31 | 2016-12-21 | 江苏博达生物科技有限公司 | For unloading the transportation system of goods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108891937A (en) | 2018-11-27 |
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