CN111573569B

CN111573569B - Logistics transportation device

Info

Publication number: CN111573569B
Application number: CN202010458789.0A
Authority: CN
Inventors: 李延红
Original assignee: Tangshan Shengyin Marine Technology Co Ltd
Current assignee: Hengyang Xuntai Logistics Co.,Ltd.
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-10-12
Anticipated expiration: 2040-05-27
Also published as: CN111573569A

Abstract

The invention relates to the field of logistics, in particular to a logistics transportation device. The invention aims to provide a logistics transportation device. A logistics transportation device comprises an underframe, a first transmission shaft, a second transmission shaft, a storage battery, a stacking mechanism, a three-way push rod, a control screen, a box pushing mechanism, an anti-tilting reverse-moving mechanism, universal wheels, a bottom cover shell, a top cover shell, a third transmission shaft, a cargo unloading platform, a micro push rod and a transition platform; the front part in the underframe is in transmission connection with the first transmission shaft; the inner rear part of the underframe is in transmission connection with the second transmission shaft. The invention realizes the automatic unloading of the single-row stacked boxes, does not need production line workers to move the stacks, greatly reduces the physical consumption of the production line workers, greatly improves the transportation efficiency of the boxes, and simultaneously reduces the driving technical requirements for technical personnel in the transportation process.

Description

Logistics transportation device

Technical Field

The invention relates to the field of logistics, in particular to a logistics transportation device.

Background

The logistics transportation technology mainly comprises two categories of transportation facilities and transportation operation, wherein the former belongs to the hard transportation technology, and the latter belongs to the soft transportation technology. The hard transportation technology mainly comprises the perfection of transportation infrastructures, such as roads, railways, sea transportation, transport vehicles and other infrastructures, and the soft transportation technology comprises a management method, a logistics technology, logistics personnel accomplishment and the like;

logistics transportation is closely related to social production, and also needs logistics transportation when being produced in a factory, and fixed-point accessory distribution needs to be carried out at each production line position when being produced so as to realize assembly of production pieces; in the existing accessory distribution, boxes are generally stacked by a forklift, transported to a specified place and then carried and stacked by workers; the operation is troublesome, and certain driving technology is required for driving the forklift; workers need to be responsible for the production line and the transportation of goods, most of the production lines are female, the stacked production lines are inconvenient to transport, the goods are heavy, and the labor of the workers is wasted;

therefore, there is a need to develop a logistics transportation apparatus to overcome the above problems.

Disclosure of Invention

The invention aims to overcome the defects that the prior accessories are generally transported to a designated place and then carried and stacked by workers after the boxes are stacked by a forklift for distribution; the operation is troublesome, and certain driving technology is required for driving the forklift; the invention provides a logistics transportation device, which aims to solve the technical problems that workers need to be in charge of a production line and goods are transported, most of the production lines are female, the stacked production lines are inconvenient to transport, the goods are heavy, and the labor of the workers is wasted.

The invention is achieved by the following specific technical means:

a logistics transportation device comprises an underframe, a first transmission shaft, a second transmission shaft, a storage battery, a stacking mechanism, a three-way push rod, a control screen, a box pushing mechanism, an anti-tilting reverse-moving mechanism, universal wheels, a bottom cover shell, a top cover shell, a third transmission shaft, a cargo unloading platform, a micro push rod and a transition platform; the front part in the underframe is in transmission connection with the first transmission shaft; the inner rear part of the underframe is in transmission connection with a second transmission shaft; a storage battery is arranged on the right side of the bottom of the underframe; the right side of the bottom of the underframe, the front middle part of the top end and the rear middle part of the top end are connected with a box pushing mechanism; four opposite angles at the bottom end of the underframe are respectively provided with a universal wheel; the right side of the bottom of the underframe is connected with a bottom cover shell through a bolt, and the bottom cover shell is positioned at the bottom of the outer surface of the storage battery; the left side in the underframe is in transmission connection with a third transmission shaft; the right side of the outer surface of the first transmission shaft is provided with a stacking mechanism, the rear side of the bottom in the stacking mechanism is connected with the second transmission shaft, and the middle part of the left side of the stacking mechanism is connected with a box pushing mechanism; an anti-toppling transfer mechanism is arranged on the left side of the outer surface of the first transmission shaft, and the rear side of the bottom in the anti-toppling transfer mechanism is connected with the second transmission shaft; a transition table is arranged in the middle of the outer surface of the first transmission shaft, the inner rear side of the transition table is connected with the second transmission shaft, the front side of the bottom of the transition table is connected with the stacking mechanism, and the rear side of the bottom of the transition table is connected with the anti-toppling transfer mechanism; the right middle part of the front end and the right middle part of the rear end of the stacking mechanism are welded with the three-way push rod; the right upper part of the outer surface of the stacking mechanism is connected with the top cover shell through a bolt; a control screen is arranged at the bottom in the front end of the top cover shell; the outer surface of the third transmission shaft is inserted into the unloading platform; the right side is connected with miniature push rod rotation in the platform bottom of unloading to miniature push rod right side is connected with the chassis.

The stacking mechanism comprises a supporting plate, a motor, a first driving wheel, a first bevel gear, a second driving wheel, a fourth driving shaft, a first driving rod, a second driving rod, a first limiting column, an upper top plate, a third driving rod, a fourth driving rod, a rotating roller, a second limiting column, a placing platen, a first spring rod, a second spring rod, a third spring rod, a fourth spring rod, a positioning bottom plate, a first positioning rod, a second positioning rod and a third electric push rod; the middle rear side of the left side of the supporting plate is connected with a motor through a bolt; the top of the supporting plate is welded with the upper top plate; the middle upper part of the left side of the supporting plate is rotationally connected with a fourth transmission shaft; the front end axle center of the motor is inserted with the first driving wheel; the front end axis of the motor is inserted with a first bevel gear, and the first bevel gear is positioned in front of the first driving wheel; the upper left side of the first driving wheel is in transmission connection with a second driving wheel, and the inner axis of the second driving wheel is connected with a fourth transmission shaft; the front part of the fourth transmission shaft is inserted with the first transmission rod; the rear part of the fourth transmission shaft is spliced with the third transmission rod; the rear top of the first transmission rod is in transmission connection with the second transmission rod; a first limiting column is arranged on the middle right side in the second transmission rod, and the rear end of the first limiting column is connected with the upper top plate; the rear right side of the second transmission rod is rotationally connected with the rotary roller; the front top of the third transmission rod is in transmission connection with the fourth transmission rod; a second limiting column is arranged on the middle right side in the fourth transmission rod, and the front end of the second limiting column is connected with the upper top plate; a placing bedplate is arranged at the right lower part of the rotating roller; the right front part in the placing bedplate is sleeved with a first spring rod; the left front part in the placing bedplate is sleeved with a second spring rod; the left rear side in the bedplate is sleeved with a third spring rod; the right rear side in the bedplate is sleeved with a fourth spring rod; a positioning bottom plate is arranged at the front bottom of the fourth spring rod; the left front side of the top of the positioning bottom plate is welded with the first positioning rod; the left rear side of the top of the positioning bottom plate is welded with a second positioning rod; a third electric push rod is arranged on the rear right side of the bottom of the positioning bottom plate; the bottom of the supporting plate is connected with the bottom frame; the middle part of the front end and the middle part of the rear end of the supporting plate are connected with the three-way push rod; the left side of the upper top plate is connected with the top cover shell; the bottom of the first spring rod is connected with the bottom frame; the bottom of the second spring rod is connected with the bottom frame; the bottom of the third spring rod is connected with the bottom frame; the bottom of the fourth spring rod is connected with the bottom frame; the inner front part of the positioning bottom plate is connected with a second transmission shaft; the inner rear part of the positioning bottom plate is connected with a first transmission shaft; the right side of the top of the third electric push rod is connected with the transition table.

The box pushing mechanism comprises a second bevel gear, a third bevel gear, a telescopic transmission shaft, a fourth bevel gear, a fifth bevel gear, an L-shaped combination block, a first electric push rod, a sixth bevel gear, a seventh bevel gear, a third transmission wheel, a fourth transmission wheel, a first screw rod, a first spring telescopic rod, a sixth transmission shaft, a first turnover plate, a third positioning rod, a first positioning carriage, an eighth bevel gear, a ninth bevel gear, a fifth transmission wheel, a sixth transmission wheel, a second screw rod, a second spring telescopic rod, a seventh transmission shaft, a second turnover plate, a fourth positioning rod and a second positioning carriage; the bottom of the second bevel gear is rotationally connected with a third bevel gear through a rotating shaft; a telescopic transmission shaft is arranged at the bottom of the third bevel gear; the rear side of the outer surface of the telescopic transmission shaft is inserted with a fourth bevel gear; the front side of the outer surface of the telescopic transmission shaft is inserted into the fifth bevel gear; the middle part of the outer surface of the telescopic transmission shaft is rotationally connected with the L-shaped combination block; the rear side of the telescopic transmission shaft is inserted with a sixth bevel gear; the front part of the telescopic transmission shaft is inserted with an eighth bevel gear; the middle part of the front left side of the L-shaped combination block is inserted with the first electric push rod; the rear right side of the sixth bevel gear is meshed with the seventh bevel gear; the right side of the inner axis of the seventh bevel gear is rotationally connected with a third driving wheel through a rotating shaft; the front upper part of the third driving wheel is rotationally connected with the fourth driving wheel; the right side of the inner axis of the fourth transmission wheel is inserted into the first screw rod; the middle part of the outer surface of the first screw rod is inserted into the first spring telescopic rod through a sliding block; the left side of the outer surface of the first screw rod and the right side of the outer surface of the first screw rod are inserted into the first positioning sliding frame; the front part of the top of the first spring telescopic rod is inserted into the sixth transmission shaft; the upper part of the outer surface of the sixth transmission shaft is inserted into the first turnover plate; the right side in the first turnover plate is inserted with a third positioning rod, and the top and the bottom of the third positioning rod are both connected with a first positioning sliding frame; the front right side of the eighth bevel gear is meshed with the ninth bevel gear; the right side of the inner axis of the ninth bevel gear is connected with a fifth driving wheel in an inserting mode through a rotating shaft; the rear upper part of the fifth driving wheel is in transmission connection with the sixth driving wheel; the right side of the inner axis of the sixth transmission wheel is inserted with the second screw rod; the middle part of the outer surface of the second screw rod is inserted into the second spring telescopic rod through a sliding block; the left side of the outer surface and the right side of the outer surface of the second screw rod are inserted into the second positioning sliding frame; the rear side of the top of the second spring telescopic rod is spliced with a seventh transmission shaft; the upper part of the outer surface of the seventh transmission shaft is spliced with the second turnover plate; the right side in the second turnover plate is inserted with a fourth positioning rod, and the top and the bottom of the fourth positioning rod are both connected with a second positioning sliding frame; the rear side of the second bevel gear is connected with the first bevel gear; the outer surface of the telescopic transmission shaft is connected with the bottom cover shell; the front part of the first electric push rod is connected with the bottom cover shell; the left axis of the seventh bevel gear is connected with the bottom cover shell; the right axle center of the third driving wheel is connected with the bottom cover shell; the bottom of the first positioning sliding frame is connected with the bottom frame; the left axis of the ninth bevel gear is connected with the bottom cover shell; the right axle center of the fifth driving wheel is connected with the bottom cover shell; the bottom of the second positioning sliding frame is connected with the bottom frame.

The anti-toppling transfer mechanism comprises an offset transfer table, a second electric push rod, a first side fixing frame, a first helical gear rack, a fifth transmission rod, a first combination rod, a sixth transmission rod, a seventh transmission rod, a second combination rod, an eighth transmission rod, a third combination rod, a ninth transmission rod, a fourth combination rod, a tenth transmission rod, a second helical gear, a second side fixing frame, a second helical gear rack, a third helical gear, an eleventh transmission rod, a fourth helical gear and a twelfth transmission rod; a second electric push rod is arranged on the rear right side of the top of the deviation transfer table; a first side fixing frame is arranged at the front part of the top of the deviation transfer table; a first skewed tooth rack is arranged at the front part of the top of the deviation transfer table and is positioned at the front part of the first side fixing frame; a second side fixing frame is arranged at the rear part of the top of the deviation transfer table; a second skewed tooth rack is arranged at the rear part of the top of the deviation transfer table and is positioned at the rear side of the second side fixing frame; the right side of the top in the first side fixing frame is rotationally connected with a first bevel gear; the top of the left side of the first side fixing frame is rotationally connected with a fourth bevel gear; the left side of the top in the first side fixing frame is rotatably connected with a twelfth transmission rod, and the left bottom of the twelfth transmission rod is connected with a fourth bevel gear; the right axis of the first bevel gear is in transmission connection with a fifth transmission rod; the right rear side of the fifth transmission rod is spliced with the first combined rod; a sixth transmission rod is arranged in the middle of the outer surface of the first combined rod; the right front part of the sixth transmission rod is in transmission connection with the seventh transmission rod; a fourth combined rod is arranged at the middle rear side in the sixth transmission rod; the left rear side of the seventh transmission rod is spliced with the second combined rod; an eighth transmission rod is arranged in the middle of the outer surface of the second combined rod; a third combined rod is arranged at the middle rear side in the eighth transmission rod; the right side of the third combined rod is spliced with a ninth transmission rod, and the left rear side of the ninth transmission rod is connected with a sixth transmission rod; the left side of the fourth combined rod is spliced with a tenth transmission rod, and the left rear side of the tenth transmission rod is connected with a second side fixing frame; the left rear side of the tenth transmission rod is inserted into the second bevel gear, and the right axis of the second bevel gear is connected with the second side fixing frame; the left upper part of the second side fixing frame is rotationally connected with a third bevel gear, and the rear side of the third bevel gear is connected with a second bevel gear rack; the left side of the top in the second side fixing frame is rotatably connected with an eleventh transmission rod, and the left rear side of the eleventh transmission rod is connected with a third bevel gear; a first transmission shaft at the front part in the deviation transfer table is connected with the first transmission shaft; the inner rear part of the deviation transfer table is connected with a second transmission shaft; the right side of the top of the second electric push rod is connected with the transition table; the bottom of the first skewed tooth rack is connected with the bottom frame; the bottom of the second side fixing frame is connected with the bottom frame.

Place in the platen left side all be provided with a rectangular notch that link up with in the right side to rectangular width that link up the notch just makes up with first locating lever and second locating lever external diameter each other.

The top and interior bottom in the balladeur train of first location, the top all is provided with a straight line type notch that link up with interior bottom in the balladeur train of second location to the left and right ends of a straight line type notch all are connected with the notch that link up of an slope.

The first turnover plate and the second turnover plate are arranged in an opposite inclined mode.

When the unloading platform unloads, the left bottom is mutually attached to the ground.

Compared with the prior art, the invention has the following beneficial effects:

1. the box body is stacked by a forklift, transported to a designated place and then carried and stacked by workers in the conventional accessory distribution; the operation is troublesome, and certain driving technology is required for driving the forklift; workers need to be responsible for the production line and the transportation of goods, most of the production lines are female, the stacked production lines are inconvenient to transport, the goods are heavy, and the labor of the workers is wasted;

2. a stacking mechanism, a box pushing mechanism and an anti-tilting reverse-moving mechanism are designed, when in use, a three-way push rod can drive a bottom frame, a logistics transportation device is moved to a loading area under the coordination of four universal wheels, meanwhile, a storage battery in a bottom cover shell is charged in advance, then the stacking mechanism, namely, the upper side of one side of a top cover shell combined with the stacking mechanism, faces the loading area, then a carrying person places goods on the stacking mechanism, the carrying person operates through a control screen control device, carries the goods on the boxes, automatically stacks the boxes through the transmission of the stacking mechanism during carrying, then transfers the boxes to a transition table in the middle of a first transmission shaft and a second transmission shaft through the coordination of the box pushing mechanism after stacking, the stacking mechanism can continue to stack a row of boxes, and then moves to a designated unloading place through the three-way push rod driving device, when the device moves, the micro push rod stretches and retracts to drive the unloading platform to rotate and upwarp on the third transmission shaft, so that the unloading platform is prevented from rubbing with the ground, then the box pushing mechanism is controlled to transfer the stacked single-row boxes, the stacked single-row boxes are transferred to the anti-tilting reverse-moving mechanism, meanwhile, the anti-tilting reverse-moving mechanism protects the boxes, then the micro push rod is controlled to contract after the stacked single-row boxes reach a designated unloading place, so that the left bottom of the unloading platform is mutually attached to the ground, then the stacked single-row boxes slide through the unloading platform due to the continuous operation of the anti-tilting reverse-moving mechanism, meanwhile, the device moves in the opposite direction, and meanwhile, workers cooperate to right the boxes;

3. the automatic unloading and stacking device has the advantages that the automatic unloading and stacking of the single-row stacked boxes is realized, production line workers are not required to move and stack, physical consumption of the production line workers is greatly reduced, meanwhile, the conveying efficiency of the boxes is greatly improved, and meanwhile, the driving technical requirements for technical personnel in the conveying process are also reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom front, top left bottom view of the present invention;

FIG. 3 is a rear view of the stacking mechanism of the present invention;

FIG. 4 is a front view of the stacking mechanism of the present invention;

FIG. 5 is a schematic structural diagram of a box pushing mechanism of the present invention;

FIG. 6 is a schematic structural view of the anti-tip back-moving mechanism of the present invention;

FIG. 7 is a schematic view of the structure of the second lead screw, the second spring telescopic rod and the second positioning carriage of the present invention.

The labels in the figures are: 1-undercarriage, 2-first drive shaft, 3-second drive shaft, 4-battery, 5-stacking mechanism, 6-three-way push rod, 7-control panel, 8-box pushing mechanism, 9-anti-tilting reverse-moving mechanism, 10-universal wheel, 11-bottom housing, 12-top housing, 13-third drive shaft, 14-discharge platform, 15-micro push rod, 16-transition platform, 501-support plate, 502-motor, 503-first drive wheel, 504-first bevel gear, 505-second drive wheel, 506-fourth drive shaft, 507-first drive rod, 508-second drive rod, 509-first limit post, 5010-top plate, 5011-third drive rod, 5012-fourth drive rod, 5013-rotating roller, 5014-second limit column, 5015-placing bedplate, 5016-first spring rod, 5017-second spring rod, 5018-third spring rod, 5019-fourth spring rod, 5020-locating bottom plate, 5021-first locating rod, 5022-second locating rod, 5023-third electric push rod, 801-second bevel gear, 802-third bevel gear, 803-telescopic transmission shaft, 804-fourth bevel gear, 805-fifth bevel gear, 806-L-shaped combined block, 807-first electric push rod, 808-sixth bevel gear, 809-seventh bevel gear, 8010-third transmission wheel, 8011-fourth transmission wheel, 8012-first lead screw, 8013-first spring, 8014-sixth transmission shaft, 8015-first turnover plate, 8016-third locating rod, 8017-a first positioning sliding frame, 8018-an eighth bevel gear, 8019-a ninth bevel gear, 8020-a fifth driving wheel, 8021-a sixth driving wheel, 8022-a second screw rod, 8023-a second spring telescopic rod, 8024-a seventh transmission shaft, 8025-a second turnover plate, 8026-a fourth positioning rod, 8027-a second positioning sliding frame, 901-a deviation transfer table, 902-a second electric push rod, 903-a first side fixing frame, 904-a first helical gear rack, 905-a first helical gear, 906-a fifth transmission rod, 907-a first combination rod, 908-a sixth transmission rod, 909-a seventh transmission rod, 9010-a second combination rod, 9011-an eighth transmission rod, 9012-a third combination rod, 9013-a ninth transmission rod, 9014-a fourth combination rod, 9015-a tenth transmission rod, 9016-a second helical gear, 9017-a second side fixing frame, 9018-a second helical gear rack, 9019-a third helical gear, 9020-an eleventh transmission rod, 9021-a fourth helical gear, and 9022-a twelfth transmission rod.

Detailed Description

The invention is further described below with reference to the figures and examples.

Examples

A logistics transportation device is shown in figures 1-7 and comprises an underframe 1, a first transmission shaft 2, a second transmission shaft 3, a storage battery 4, a stacking mechanism 5, a three-way push rod 6, a control screen 7, a box pushing mechanism 8, an anti-tilting reverse-moving mechanism 9, universal wheels 10, a bottom cover shell 11, a top cover shell 12, a third transmission shaft 13, an unloading platform 14, a micro push rod 15 and a transition platform 16; the front part in the underframe 1 is in transmission connection with the first transmission shaft 2; the inner rear part of the underframe 1 is in transmission connection with a second transmission shaft 3; a storage battery 4 is arranged on the right side of the bottom of the underframe 1; the right side of the bottom of the underframe 1, the front middle part of the top end and the rear middle part of the top end are connected with a box pushing mechanism 8; four opposite corners at the bottom end of the underframe 1 are respectively provided with a universal wheel 10; the right side of the bottom of the underframe 1 is in bolt connection with a bottom cover shell 11, and the bottom cover shell 11 is positioned at the bottom of the outer surface of the storage battery 4; the left side in the underframe 1 is in transmission connection with a third transmission shaft 13; the right side of the outer surface of the first transmission shaft 2 is provided with a stacking mechanism 5, the rear side of the bottom in the stacking mechanism 5 is connected with the second transmission shaft 3, and the middle part of the left side of the stacking mechanism 5 is connected with a box pushing mechanism 8; an anti-toppling transfer mechanism 9 is arranged on the left side of the outer surface of the first transmission shaft 2, and the rear side of the inner bottom of the anti-toppling transfer mechanism 9 is connected with the second transmission shaft 3; a transition table 16 is arranged in the middle of the outer surface of the first transmission shaft 2, the inner rear side of the transition table 16 is connected with the second transmission shaft 3, the front side of the bottom of the transition table 16 is connected with the stacking mechanism 5, and the rear side of the bottom of the transition table 16 is connected with the anti-toppling transfer mechanism 9; the right middle part of the front end and the right middle part of the rear end of the stacking mechanism 5 are welded with the three-way push rod 6; the right upper part of the outer surface of the stacking mechanism 5 is connected with the top cover shell 12 through a bolt; a control screen 7 is arranged at the bottom in the front end of the top cover shell 12; the outer surface of the third transmission shaft 13 is inserted into the unloading platform 14; the right side in the bottom end of the unloading platform 14 is rotatably connected with a micro push rod 15, and the right side of the micro push rod 15 is connected with the underframe 1.

The stacking mechanism 5 comprises a supporting plate 501, a motor 502, a first driving wheel 503, a first bevel gear 504, a second driving wheel 505, a fourth driving shaft 506, a first driving rod 507, a second driving rod 508, a first limit column 509, an upper top plate 5010, a third driving rod 5011, a fourth driving rod 5012, a rotating roller 5013, a second limit column 5014, a placing bedplate 5015, a first spring rod 5016, a second spring rod 5017, a third spring rod 5018, a fourth spring rod 5019, a positioning bottom plate 5020, a first positioning rod 5021, a second positioning rod 5022 and a third electric push rod 5023; the middle rear side of the left side of the supporting plate 501 is connected with the motor 502 through a bolt; the top of the support plate 501 is welded with an upper top plate 5010; the middle upper part of the left side of the supporting plate 501 is rotatably connected with a fourth transmission shaft 506; the front end axis of the motor 502 is inserted into the first driving wheel 503; the front end axis of the motor 502 is inserted into the first bevel gear 504, and the first bevel gear 504 is positioned in front of the first driving wheel 503; the upper left of the first driving wheel 503 is in driving connection with a second driving wheel 505, and the inner axle center of the second driving wheel 505 is connected with a fourth driving shaft 506; the front part of the fourth transmission shaft 506 is inserted with the first transmission rod 507; the rear part of the fourth transmission shaft 506 is inserted with a third transmission rod 5011; the rear top of the first transmission rod 507 is in transmission connection with a second transmission rod 508; a first limiting column 509 is arranged on the middle right side in the second transmission rod 508, and the rear end of the first limiting column 509 is connected with the upper top plate 5010; the rear right side of the second transmission rod 508 is in rotary connection with the rotary roller 5013; the front top of the third transmission rod 5011 is in transmission connection with the fourth transmission rod 5012; a second limiting column 5014 is arranged on the middle right side in the fourth transmission rod 5012, and the front end of the second limiting column 5014 is connected with the upper top plate 5010; a placing bedplate 5015 is arranged at the right lower part of the rotating roller 5013; the right front part in the placing bedplate 5015 is sleeved with a first spring rod 5016; the left front part in the placing bedplate 5015 is sleeved with a second spring rod 5017; the left rear side in the placing bedplate 5015 is sleeved with a third spring rod 5018; the right rear side in the placing bedplate 5015 is sleeved with a fourth spring rod 5019; a positioning bottom plate 5020 is arranged at the front bottom of the fourth spring rod 5019; the left front side of the top of the positioning bottom plate 5020 is welded with the first positioning rod 5021; the left rear side of the top of the positioning bottom plate 5020 is welded with a second positioning rod 5022; a third electric push rod 5023 is arranged on the rear right side of the bottom of the positioning bottom plate 5020; the bottom of the supporting plate 501 is connected with the underframe 1; the middle part of the front end and the middle part of the rear end of the supporting plate 501 are both connected with a three-way push rod 6; the left side of the upper top plate 5010 is connected with the top cover shell 12; the bottom of the first spring rod 5016 is connected with the underframe 1; the bottom of the second spring rod 5017 is connected with the underframe 1; the bottom of the third spring rod 5018 is connected with the underframe 1; the bottom of the fourth spring rod 5019 is connected with the underframe 1; the inner front part of the positioning bottom plate 5020 is connected with the second transmission shaft 3; the inner rear part of the positioning bottom plate 5020 is connected with the first transmission shaft 2; the top right side of the third electric push rod 5023 is connected with the transition table 16.

The box pushing mechanism 8 comprises a second bevel gear 801, a third bevel gear 802, a telescopic transmission shaft 803, a fourth bevel gear 804, a fifth bevel gear 805, an L-shaped combined block 806, a first electric push rod 807, a sixth bevel gear 808, a seventh bevel gear 809, a third transmission wheel 8010, a fourth transmission wheel 8011, a first screw rod 8012, a first spring telescopic rod 8013, a sixth transmission shaft 8014, a first turnover plate 8015, a third positioning rod 8016, a first positioning carriage 8017, an eighth bevel gear 8018, a ninth bevel gear 8019, a fifth transmission wheel 8020, a sixth transmission wheel 8021, a second screw rod 8022, a second spring telescopic rod 8023, a seventh transmission shaft 8024, a second turnover plate 8025, a fourth positioning rod 8026 and a second positioning carriage 8027; the bottom of the second bevel gear 801 is rotationally connected with a third bevel gear 802 through a rotating shaft; the bottom of the third bevel gear 802 is provided with a telescopic transmission shaft 803; the rear side of the outer surface of the telescopic transmission shaft 803 is inserted into the fourth bevel gear 804; the front side of the outer surface of the telescopic transmission shaft 803 is inserted into the fifth bevel gear 805; the middle part of the outer surface of the telescopic transmission shaft 803 is rotatably connected with an L-shaped combination block 806; the rear side of the telescopic transmission shaft 803 is inserted with a sixth bevel gear 808; the front part of the telescopic transmission shaft 803 is inserted into the eighth bevel gear 8018; the middle part of the front left side of the L-shaped combination block 806 is inserted with the first electric push rod 807; the rear right side of the sixth bevel gear 808 is meshed with a seventh bevel gear 809; the right side of the inner axis of the seventh bevel gear 809 is rotatably connected with a third driving wheel 8010 through a rotating shaft; the front upper part of the third driving wheel 8010 is rotatably connected with the fourth driving wheel 8011; the right side of the inner axis of the fourth driving wheel 8011 is spliced with the first screw rod 8012; the middle part of the outer surface of the first screw rod 8012 is inserted into the first spring telescopic rod 8013 through a sliding block; the left side and the right side of the outer surface of the first screw rod 8012 are inserted into the first positioning sliding frame 8017; the front part of the top of the first spring telescopic rod 8013 is spliced with the sixth transmission shaft 8014; the upper part of the outer surface of the sixth transmission shaft 8014 is spliced with the first turnover plate 8015; the right side in first returning face plate 8015 is pegged graft with third locating lever 8016 to third locating lever 8016 top and bottom all are connected with first locating balladeur train 8017; the front right side of the eighth bevel gear 8018 is meshed with the ninth bevel gear 8019; the right side of the inner axis of the ninth bevel gear 8019 is inserted into a fifth driving wheel 8020 through a rotating shaft; the rear upper part of the fifth driving wheel 8020 is in transmission connection with a sixth driving wheel 8021; the right side of the inner axis of the sixth transmission wheel 8021 is inserted into the second screw rod 8022; the middle part of the outer surface of the second screw rod 8022 is inserted into the second spring telescopic rod 8023 through a sliding block; the left side and the right side of the outer surface of the second screw rod 8022 are inserted into the second positioning sliding frame 8027; the rear side of the top of the second spring telescopic rod 8023 is inserted into a seventh transmission shaft 8024; the upper part of the outer surface of the seventh transmission shaft 8024 is spliced with a second turnover plate 8025; the inner right side of the second turnover plate 8025 is inserted into a fourth positioning rod 8026, and the top and the bottom of the fourth positioning rod 8026 are both connected with a second positioning sliding frame 8027; the rear side of the second bevel gear 801 is connected with a first bevel gear 504; the outer surface of the telescopic transmission shaft 803 is connected with the bottom cover shell 11; the front part of the first electric push rod 807 is connected with the bottom cover shell 11; the left axis of the seventh bevel gear 809 is connected with the bottom cover shell 11; the right axle center of the third driving wheel 8010 is connected with the bottom cover shell 11; the bottom of the first positioning sliding frame 8017 is connected with the underframe 1; the left axis of the ninth bevel gear 8019 is connected with the bottom cover shell 11; the right axle center of the fifth transmission wheel 8020 is connected with the bottom cover shell 11; the bottom of the second positioning carriage 8027 is connected to the chassis 1.

The anti-toppling transfer mechanism 9 comprises an offset transfer table 901, a second electric push rod 902, a first side fixing frame 903, a first helical gear rack 904, a first helical gear 905, a fifth transmission rod 906, a first combined rod 907, a sixth transmission rod 908, a seventh transmission rod 909, a second combined rod 9010, an eighth transmission rod 9011, a third combined rod 9012, a ninth transmission rod 9013, a fourth combined rod 9014, a tenth transmission rod 9015, a second helical gear 9016, a second side fixing frame 9017, a second helical gear rack 9018, a third helical gear 9019, an eleventh transmission rod 9020, a fourth helical gear 9021 and a twelfth transmission rod 9022; a second electric push rod 902 is arranged on the rear right side of the top of the deviation transfer table 901; a first side fixing frame 903 is arranged at the front part of the top of the deviation transfer table 901; a first skewed tooth rack 904 is arranged in front of the top of the deviation transfer table 901, and the first skewed tooth rack 904 is positioned in front of the first side fixing frame 903; a second side fixing frame 9017 is arranged at the rear part of the top of the deviation transfer table 901; a second skewed tooth rack 9018 is arranged at the rear part of the top of the deviation transfer table 901, and the second skewed tooth rack 9018 is positioned at the rear side of the second side fixing frame 9017; the right side of the top in the first side fixing frame 903 is rotatably connected with a first bevel gear 905; the top of the left side of the first side fixing frame 903 is rotatably connected with a fourth bevel gear 9021; the left side of the top in the first side fixing frame 903 is rotatably connected with a twelfth transmission rod 9022, and the left bottom of the twelfth transmission rod 9022 is connected with a fourth bevel gear 9021; the right axis of the first bevel gear 905 is in transmission connection with a fifth transmission rod 906; the right rear side of the fifth transmission rod 906 is inserted into the first combined rod 907; a sixth transmission rod 908 is arranged in the middle of the outer surface of the first combination rod 907; the right front part of the sixth transmission rod 908 is in transmission connection with a seventh transmission rod 909; a fourth combined rod 9014 is arranged at the middle rear side in the sixth transmission rod 908; the left rear side of the seventh transmission rod 909 is spliced with the second combined rod 9010; an eighth transmission rod 9011 is arranged in the middle of the outer surface of the second combined rod 9010; a third combined rod 9012 is arranged at the middle rear side in the eighth transmission rod 9011; the right side of the third combined rod 9012 is connected with a ninth transmission rod 9013 in an inserting mode, and the left rear side of the ninth transmission rod 9013 is connected with a sixth transmission rod 908; the left side of the fourth combined rod 9014 is connected with a tenth transmission rod 9015 in an inserting mode, and the left rear side of the tenth transmission rod 9015 is connected with a second side fixing frame 9017; the left rear side of the tenth transmission rod 9015 is inserted into the second bevel gear 9016, and the right axis of the second bevel gear 9016 is connected with the second side fixing frame 9017; the upper left side of the second side fixing frame 9017 is rotatably connected with a third bevel gear 9019, and the rear side of the third bevel gear 9019 is connected with a second bevel-tooth-shaped rod frame 9018; the left side of the top inside the second side fixing frame 9017 is rotatably connected with an eleventh transmission rod 9020, and the left rear side of the eleventh transmission rod 9020 is connected with a third bevel gear 9019; a first transmission shaft 2 at the front part in the deviation transfer table 901 is connected with the first transmission shaft; the inner rear part of the deviation transfer table 901 is connected with a second transmission shaft 3; the right side of the top of the second electric push rod 902 is connected with the transition table 16; the bottom of the first skewed tooth rack 904 is connected with the underframe 1; the bottom of the second side fixing frame 9017 is connected with the bottom frame 1.

Wherein, place in the platen 5015 in the left side all be provided with a rectangular notch that link up in with in the right side to the width that rectangular notch that link up just makes up each other with first locating lever 5021 and second locating lever 5022 external diameter.

Wherein, top and interior well bottom in first location balladeur train 8017, top and interior well bottom all are provided with a straight-line notch that link up in second location balladeur train 8027 to the left and right ends of straight-line notch all are connected with an inclined and link up the notch.

The first flipping plate 8015 and the second flipping plate 8025 are arranged obliquely to each other.

Wherein, when the unloading platform 14 unloads, the left bottom is mutually attached with the ground.

The working principle is as follows: when in use, the underframe 1 can be driven by the three-way push rod 6, the logistics transportation device is moved to a loading area under the coordination of the four universal wheels 10, meanwhile, the storage battery 4 in the bottom cover shell 11 is charged in advance, then the stacking mechanism 5, namely, the upper side of one side of the combination of the top cover shell 12 and the stacking mechanism 5, faces the loading area, then a carrying person places goods on the stacking mechanism 5, meanwhile, the control device is operated by the control screen 7, the carrying person carries the goods on the box body, the box body is automatically stacked by the transmission of the stacking mechanism 5 during carrying, then the box body is transferred to the transition table 16 at the middle part of the first transmission shaft 2 and the second transmission shaft 3 by the coordination of the box pushing mechanism 8 after stacking, the stacking mechanism 5 is reset to continuously stack a row of box bodies, then the device is moved to a designated unloading place by the three-way push rod 6, the micro push rod 15 telescopically drives the unloading table 14 to rotate and tilt up on the third transmission shaft 13 during moving, the automatic unloading device has the advantages that friction between the unloading platform 14 and the ground is prevented, the box pushing mechanism 8 is controlled to transfer stacked single-row boxes, the stacked single-row boxes are transferred to the anti-tilting and reverse-moving mechanism 9, the boxes are protected by the anti-tilting and reverse-moving mechanism 9 at the same time, the miniature push rod 15 is controlled to shrink after the single-row boxes arrive at a designated unloading place, the left bottom of the unloading platform 14 is attached to the ground, the stacked single-row boxes slide through the unloading platform 14 due to continuous operation of the anti-tilting and reverse-moving mechanism 9, meanwhile, the devices move in the opposite direction, meanwhile, workers are matched to right the boxes, the automatic unloading of the single-row stacked boxes is achieved, production line workers do not need to move the stacked boxes, physical consumption of the production line workers is greatly reduced, meanwhile, the transportation efficiency of the boxes is greatly improved, and meanwhile, the driving technical requirements for the workers in the transportation process are also reduced.

When the box pushing mechanism is used, a carrying person carries the boxes to be placed on the upper top plate 5010 in a single moving mode, then pushes the boxes to move to the side close to the placing platen 5015, and simultaneously starts the motor 502 on the supporting plate 501, the motor 502 drives the first driving wheel 503 to rotate and simultaneously drives the first bevel gear 504 to rotate, the first bevel gear 504 rotates and can drive the box pushing mechanism 8 to operate, then the first driving wheel 503 drives the second driving wheel 505 to drive the fourth driving shaft 506 to rotate through a belt, the fourth driving shaft 506 rotates and respectively drives the first driving rod 507 to drive the second driving rod 508 to slide on the first limiting column 509, and the third driving rod 5011 drives the fourth driving rod 5012 to slide on the second limiting column 5014; the second transmission rod 508 and the fourth transmission rod 5012 simultaneously drive the rotating roller 5013 to move upwards in an arc line, a carrying person moves the box body to one side close to the placing bedplate 5015 while moving upwards, the box body is pushed to the placing bedplate 5015 when the box body moves upwards and then falls back in an arc line, the stacking of the boxes is performed repeatedly, the weight is increased when the boxes are more and more, the placing bedplate 5015 is descended along with the gradual descending of the weight of the placing bedplate 5015 by the cooperation of the first spring rod 5016, the second spring rod 5017, the third spring rod 5018 and the fourth spring rod 5019, then, when the placing platen 5015 is lowered, it is positioned on the positioning base 5020 by the first positioning lever 5021 and the second positioning lever 5022, then, the third electric push rod 5023 is contracted to move the positioning bottom plate 5020 towards one side of the transition table 16, and the first positioning rod 5021 and the second positioning rod 5022 drive the boxes stacked on the placing table plate 5015 to move to transfer the boxes to the transition table 16 while moving; meanwhile, the box pushing mechanism 8 is linked to integrally transfer the stacked box bodies to the transition table 16, so that the placing bedplate 5015 is reset after being separated from the box bodies; realized piling up the automation of box, the cooperation is shifted simultaneously, and the linkage pushes away the operation of case mechanism 8, reduces the height and piles up the inconvenience when the box transport is piled up, can directly realize piling up fast after the transport.

After the stacked boxes are transferred to the transition table 16, the second bevel gear 801 rotates under the engagement of the first bevel gear 504, the first bevel gear 504 rotates to drive the third bevel gear 802 to rotate, meanwhile, according to the steering directions of the first lead screw 8012 and the second lead screw 8022, the first electric push rod 807 is selected to drive the L-shaped combination block 806 to move back and forth in the middle of the telescopic transmission shaft 803, the fourth bevel gear 804 or the fifth bevel gear 805 is driven to selectively engage with the third bevel gear 802 during moving, so as to realize the forward and reverse rotation of the first lead screw 8012 and the second lead screw 8022, then the telescopic transmission shaft 803 drives the seventh bevel gear 809 through the sixth bevel gear 808 during rotating to drive the third transmission wheel 8010 to drive the fourth transmission wheel 8011 to rotate, the fourth transmission wheel 8011 rotates to drive the first lead screw 8012 to rotate, the slider on the outer surface drives the first spring telescopic rod 8013 to drive the first flip plate 8015 on the sixth transmission shaft 8014 to slide in the first positioning carriage 8017 under the cooperation of the third positioning rod 8016, meanwhile, the eighth bevel gear 8018 is meshed with the ninth bevel gear 8019 to drive the fifth driving wheel 8020 to drive the sixth driving wheel 8021 to rotate, the sixth driving wheel 8021 drives the slider on the second screw rod 8022 to drive the second spring telescopic rod 8023 to drive the second turnover plate 8025 on the seventh transmission shaft 8024 to slide in the second positioning carriage 8027 under the cooperation of the fourth positioning rod 8026 when rotating, the first turnover plate 8015 and the second turnover plate 8025 lean against the stacked box body when sliding and then push the stacked box body to the side close to the anti-toppling transfer mechanism 9, and when pushing to the position of the anti-toppling transfer mechanism 9, the stacked box body is transferred to the anti-toppling transfer mechanism 9 through the cooperation of the anti-toppling transfer mechanism 9; then the first turnover plate 8015 and the second turnover plate 8025 are reset, and the first turnover plate 8015 and the second turnover plate 8025 can be respectively turned over under the matching of the inclined through notches during resetting; automatic transfer of stacked boxes is achieved.

When the stacked boxes move onto the offset transfer table 901, the first helical gear rack 904 and the second helical gear rack 9018 respectively cooperate with the first helical gear 905 on the first side fixing frame 903 and the second side fixing frame 9017 to drive the fifth transmission rod 906 to drive the first combined rod 907, the second helical gear 9016 drives the tenth transmission rod 9015 to drive the fourth combined rod 9014, and respectively drives the sixth transmission rod 908 to descend, the sixth transmission rod 908 descends to respectively drive the seventh transmission rod 909 to drive the second combined rod 9010 to drive the eighth transmission rod 9011, and the ninth transmission rod 9013 drives the third combined rod 9012 to descend; when the stacking device descends, the fourth bevel gear 9021 drives the twelfth transmission rod 9022, the third bevel gear 9019 drives the eleventh transmission rod 9020 to rotate upwards, the twelfth transmission rod 9022 and the eleventh transmission rod 9020 are respectively inclined upwards, the stacked box bodies can be prevented from slipping down while being accurately butted, the stacked box bodies are transferred to the offset transfer table 901 under the cooperation of the box pushing mechanism 8, and meanwhile, the part of the width of each box body, which exceeds the width of the offset transfer table 901, faces to the side close to the twelfth transmission rod 9022 and the side close to the eleventh transmission rod 9020; then the second electric push rod 902 stretches and retracts to drive the offset transfer table 901 to be away from the box pushing mechanism 8, at this time, the first bevel gear 905 drives the fifth transmission rod 906 to drive the first combined rod 907, the second bevel gear 9016 drives the tenth transmission rod 9015 to drive the fourth combined rod 9014, the sixth transmission rod 908 is respectively driven to ascend, the sixth transmission rod 908 ascends to respectively drive the seventh transmission rod 909 to drive the second combined rod 9010 to drive the eighth transmission rod 9011, and the ninth transmission rod 9013 drives the third combined rod 9012 to ascend; when the lifting mechanism ascends, the fourth bevel gear 9021 drives the twelfth transmission rod 9022, the third bevel gear 9019 drives the eleventh transmission rod 9020 to gradually rotate downwards inwards relatively, so that the stacked boxes form side protection on the side close to the box pushing mechanism 8, meanwhile, the protection is reduced when the twelfth transmission rod 9022 and the eleventh transmission rod 9020 gradually rotate downwards, then the micro push rod 15 contracts to drive the unloading platform 14 to rotate on the third transmission shaft 13, so that the left side of the bottom of the unloading platform 14 is attached to the ground, meanwhile, the stacked boxes slide downwards under the matching of the unloading platform 14, a production line worker can hold the stacked boxes while sliding downwards, and meanwhile, an operator of the device moves the device in the opposite direction, so that the stacked boxes can stably slide down at a designated position; the transfer unloading of the single-row stacked box body is realized; and manual carrying is not needed.

A long strip through notch is formed in each of the middle left side and the middle right side in the placing bedplate 5015, and the width of each long strip through notch is just combined with the outer diameters of the first positioning rod 5021 and the second positioning rod 5022; first locator rod 5021 and second locator rod 5022 can cooperate to locate placement platen 5015.

Wherein, top and interior bottom in first location balladeur train 8017, top and interior bottom all are provided with a straight-line type notch that link up in the second location balladeur train 8027 to the left and right ends of a straight-line type notch all are connected with the notch that link up of an slope, can cooperate the slip and the cooperation upset of first returning face plate 8015 and second returning face plate 8025.

The first turnover plate 8015 and the second turnover plate 8025 are arranged obliquely relative to each other; the front right part and the rear right part of the box body can be leaned against each other when the box body is reversed, and a horizontal splayed shape can be formed.

Wherein, when the unloading platform 14 unloads, the left bottom is mutually attached to the ground; can ensure that the box body can stably slide to the ground.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. A logistics transportation device comprises a storage battery, a control screen and universal wheels, and is characterized by further comprising an underframe, a first transmission shaft, a second transmission shaft, a stacking mechanism, a three-way push rod, a box pushing mechanism, an anti-tilting and reverse-moving mechanism, a bottom cover shell, a top cover shell, a third transmission shaft, a cargo unloading platform, a micro push rod and a transition platform; the front part in the underframe is in transmission connection with the first transmission shaft; the inner rear part of the underframe is in transmission connection with a second transmission shaft; a storage battery is arranged on the right side of the bottom of the underframe; the right side of the bottom of the underframe, the front middle part of the top end and the rear middle part of the top end are connected with a box pushing mechanism; four opposite angles at the bottom end of the underframe are respectively provided with a universal wheel; the right side of the bottom of the underframe is connected with a bottom cover shell through a bolt, and the bottom cover shell is positioned at the bottom of the outer surface of the storage battery; the left side in the underframe is in transmission connection with a third transmission shaft; the right side of the outer surface of the first transmission shaft is provided with a stacking mechanism, the rear side of the bottom in the stacking mechanism is connected with the second transmission shaft, and the middle part of the left side of the stacking mechanism is connected with a box pushing mechanism; an anti-toppling transfer mechanism is arranged on the left side of the outer surface of the first transmission shaft, and the rear side of the bottom in the anti-toppling transfer mechanism is connected with the second transmission shaft; a transition table is arranged in the middle of the outer surface of the first transmission shaft, the inner rear side of the transition table is connected with the second transmission shaft, the front side of the bottom of the transition table is connected with the stacking mechanism, and the rear side of the bottom of the transition table is connected with the anti-toppling transfer mechanism; the right middle part of the front end and the right middle part of the rear end of the stacking mechanism are welded with the three-way push rod; the right upper part of the outer surface of the stacking mechanism is connected with the top cover shell through a bolt; a control screen is arranged at the bottom in the front end of the top cover shell; the outer surface of the third transmission shaft is inserted into the unloading platform; the right side is connected with miniature push rod rotation in the platform bottom of unloading to miniature push rod right side is connected with the chassis.

2. The logistics transportation device of claim 1, wherein the stacking mechanism comprises a support plate, a motor, a first transmission wheel, a first bevel gear, a second transmission wheel, a fourth transmission shaft, a first transmission rod, a second transmission rod, a first limiting column, an upper top plate, a third transmission rod, a fourth transmission rod, a rotating roller, a second limiting column, a placing platen, a first spring rod, a second spring rod, a third spring rod, a fourth spring rod, a positioning bottom plate, a first positioning rod, a second positioning rod and a third electric push rod; the middle rear side of the left side of the supporting plate is connected with a motor through a bolt; the top of the supporting plate is welded with the upper top plate; the middle upper part of the left side of the supporting plate is rotationally connected with a fourth transmission shaft; the front end axle center of the motor is inserted with the first driving wheel; the front end axis of the motor is inserted with a first bevel gear, and the first bevel gear is positioned in front of the first driving wheel; the upper left side of the first driving wheel is in transmission connection with a second driving wheel, and the inner axis of the second driving wheel is connected with a fourth transmission shaft; the front part of the fourth transmission shaft is inserted with the first transmission rod; the rear part of the fourth transmission shaft is spliced with the third transmission rod; the rear top of the first transmission rod is in transmission connection with the second transmission rod; a first limiting column is arranged on the middle right side in the second transmission rod, and the rear end of the first limiting column is connected with the upper top plate; the rear right side of the second transmission rod is rotationally connected with the rotary roller; the front top of the third transmission rod is in transmission connection with the fourth transmission rod; a second limiting column is arranged on the middle right side in the fourth transmission rod, and the front end of the second limiting column is connected with the upper top plate; a placing bedplate is arranged at the right lower part of the rotating roller; the right front part in the placing bedplate is sleeved with a first spring rod; the left front part in the placing bedplate is sleeved with a second spring rod; the left rear side in the bedplate is sleeved with a third spring rod; the right rear side in the bedplate is sleeved with a fourth spring rod; a positioning bottom plate is arranged at the front bottom of the fourth spring rod; the left front side of the top of the positioning bottom plate is welded with the first positioning rod; the left rear side of the top of the positioning bottom plate is welded with a second positioning rod; a third electric push rod is arranged on the rear right side of the bottom of the positioning bottom plate; the bottom of the supporting plate is connected with the bottom frame; the middle part of the front end and the middle part of the rear end of the supporting plate are connected with the three-way push rod; the left side of the upper top plate is connected with the top cover shell; the bottom of the first spring rod is connected with the bottom frame; the bottom of the second spring rod is connected with the bottom frame; the bottom of the third spring rod is connected with the bottom frame; the bottom of the fourth spring rod is connected with the bottom frame; the inner front part of the positioning bottom plate is connected with a second transmission shaft; the inner rear part of the positioning bottom plate is connected with a first transmission shaft; the right side of the top of the third electric push rod is connected with the transition table.

3. The logistics transportation device of claim 2, wherein the box pushing mechanism comprises a second bevel gear, a third bevel gear, a telescopic transmission shaft, a fourth bevel gear, a fifth bevel gear, an L-shaped combination block, a first electric push rod, a sixth bevel gear, a seventh bevel gear, a third transmission wheel, a fourth transmission wheel, a first screw rod, a first spring telescopic rod, a sixth transmission shaft, a first turnover plate, a third positioning rod, a first positioning carriage, an eighth bevel gear, a ninth bevel gear, a fifth transmission wheel, a sixth transmission wheel, a second screw rod, a second spring telescopic rod, a seventh transmission shaft, a second turnover plate, a fourth positioning rod and a second positioning carriage; the bottom of the second bevel gear is rotationally connected with a third bevel gear through a rotating shaft; a telescopic transmission shaft is arranged at the bottom of the third bevel gear; the rear side of the outer surface of the telescopic transmission shaft is inserted with a fourth bevel gear; the front side of the outer surface of the telescopic transmission shaft is inserted into the fifth bevel gear; the middle part of the outer surface of the telescopic transmission shaft is rotationally connected with the L-shaped combination block; the rear side of the telescopic transmission shaft is inserted with a sixth bevel gear; the front part of the telescopic transmission shaft is inserted with an eighth bevel gear; the middle part of the front left side of the L-shaped combination block is inserted with the first electric push rod; the rear right side of the sixth bevel gear is meshed with the seventh bevel gear; the right side of the inner axis of the seventh bevel gear is rotationally connected with a third driving wheel through a rotating shaft; the front upper part of the third driving wheel is rotationally connected with the fourth driving wheel; the right side of the inner axis of the fourth transmission wheel is inserted into the first screw rod; the middle part of the outer surface of the first screw rod is inserted into the first spring telescopic rod through a sliding block; the left side of the outer surface of the first screw rod and the right side of the outer surface of the first screw rod are inserted into the first positioning sliding frame; the front part of the top of the first spring telescopic rod is inserted into the sixth transmission shaft; the upper part of the outer surface of the sixth transmission shaft is inserted into the first turnover plate; the right side in the first turnover plate is inserted with a third positioning rod, and the top and the bottom of the third positioning rod are both connected with a first positioning sliding frame; the front right side of the eighth bevel gear is meshed with the ninth bevel gear; the right side of the inner axis of the ninth bevel gear is connected with a fifth driving wheel in an inserting mode through a rotating shaft; the rear upper part of the fifth driving wheel is in transmission connection with the sixth driving wheel; the right side of the inner axis of the sixth transmission wheel is inserted with the second screw rod; the middle part of the outer surface of the second screw rod is inserted into the second spring telescopic rod through a sliding block; the left side of the outer surface and the right side of the outer surface of the second screw rod are inserted into the second positioning sliding frame; the rear side of the top of the second spring telescopic rod is spliced with a seventh transmission shaft; the upper part of the outer surface of the seventh transmission shaft is spliced with the second turnover plate; the right side in the second turnover plate is inserted with a fourth positioning rod, and the top and the bottom of the fourth positioning rod are both connected with a second positioning sliding frame; the rear side of the second bevel gear is connected with the first bevel gear; the outer surface of the telescopic transmission shaft is connected with the bottom cover shell; the front part of the first electric push rod is connected with the bottom cover shell; the left axis of the seventh bevel gear is connected with the bottom cover shell; the right axle center of the third driving wheel is connected with the bottom cover shell; the bottom of the first positioning sliding frame is connected with the bottom frame; the left axis of the ninth bevel gear is connected with the bottom cover shell; the right axle center of the fifth driving wheel is connected with the bottom cover shell; the bottom of the second positioning sliding frame is connected with the bottom frame.

4. The logistics transportation device of claim 3, wherein the anti-toppling transfer mechanism comprises an offset transfer table, a second electric push rod, a first side fixing frame, a first helical gear rack, a first helical gear, a fifth transmission rod, a first combination rod, a sixth transmission rod, a seventh transmission rod, a second combination rod, an eighth transmission rod, a third combination rod, a ninth transmission rod, a fourth combination rod, a tenth transmission rod, a second helical gear, a second side fixing frame, a second helical gear rack, a third helical gear, an eleventh transmission rod, a fourth helical gear and a twelfth transmission rod; a second electric push rod is arranged on the rear right side of the top of the deviation transfer table; a first side fixing frame is arranged at the front part of the top of the deviation transfer table; a first skewed tooth rack is arranged at the front part of the top of the deviation transfer table and is positioned at the front part of the first side fixing frame; a second side fixing frame is arranged at the rear part of the top of the deviation transfer table; a second skewed tooth rack is arranged at the rear part of the top of the deviation transfer table and is positioned at the rear side of the second side fixing frame; the right side of the top in the first side fixing frame is rotationally connected with a first bevel gear; the top of the left side of the first side fixing frame is rotationally connected with a fourth bevel gear; the left side of the top in the first side fixing frame is rotatably connected with a twelfth transmission rod, and the left bottom of the twelfth transmission rod is connected with a fourth bevel gear; the right axis of the first bevel gear is in transmission connection with a fifth transmission rod; the right rear side of the fifth transmission rod is spliced with the first combined rod; a sixth transmission rod is arranged in the middle of the outer surface of the first combined rod; the right front part of the sixth transmission rod is in transmission connection with the seventh transmission rod; a fourth combined rod is arranged at the middle rear side in the sixth transmission rod; the left rear side of the seventh transmission rod is spliced with the second combined rod; an eighth transmission rod is arranged in the middle of the outer surface of the second combined rod; a third combined rod is arranged at the middle rear side in the eighth transmission rod; the right side of the third combined rod is spliced with a ninth transmission rod, and the left rear side of the ninth transmission rod is connected with a sixth transmission rod; the left side of the fourth combined rod is spliced with a tenth transmission rod, and the left rear side of the tenth transmission rod is connected with a second side fixing frame; the left rear side of the tenth transmission rod is inserted into the second bevel gear, and the right axis of the second bevel gear is connected with the second side fixing frame; the left upper part of the second side fixing frame is rotationally connected with a third bevel gear, and the rear side of the third bevel gear is connected with a second bevel gear rack; the left side of the top in the second side fixing frame is rotatably connected with an eleventh transmission rod, and the left rear side of the eleventh transmission rod is connected with a third bevel gear; a first transmission shaft at the front part in the deviation transfer table is connected with the first transmission shaft; the inner rear part of the deviation transfer table is connected with a second transmission shaft; the right side of the top of the second electric push rod is connected with the transition table; the bottom of the first skewed tooth rack is connected with the bottom frame; the bottom of the second side fixing frame is connected with the bottom frame.

5. A logistics transportation apparatus of claim 4 wherein the left side of the middle of the inside of the placing table plate and the right side of the inside of the middle of the inside of the placing table plate are provided with a long through notch, and the width of the long through notch is just combined with the outer diameter of the first positioning rod and the outer diameter of the second positioning rod.

6. The logistics transportation device of claim 5, wherein the first positioning sliding frame inner top part and the inner middle bottom part, the second positioning sliding frame inner top part and the inner middle bottom part are provided with a through straight-line-shaped notch, and the left end and the right end of the straight-line-shaped notch are connected with an inclined through notch.

7. The logistics transportation apparatus of claim 6, wherein the first turnover panel and the second turnover panel are disposed in an inclined manner.

8. The logistics transportation device of claim 7, wherein the left bottom portion is attached to the ground when the unloading platform is unloading.