CN114851940B - Commodity circulation transportation is with automatic loading carriage of putting things in good order - Google Patents

Abstract

The invention discloses an automatic stacking and loading carriage for logistics transportation, which comprises a carriage body, a first guide rail, a loading plate, a first electric slide rail, a second electric slide rail, a slide pedestal, a connecting frame, a loading clamping guide plate, a first electric push rod, a loading clamping plate and the like; the rigid coupling of symmetry has two first guide rails on the inner wall of the railway carriage or compartment body, and common sliding connection has the board of putting goods on two first guide arms, and railway carriage or compartment body bottom is installed two first electronic slide rails along vertical direction, and two first electronic slide rails are installed the electronic slide rail of second jointly along the horizontal direction. The carriage among this technical scheme realizes vertical and horizontal removal through first electronic slide rail and the electronic slide rail of second, drives through power unit and puts the flitch and realize fore-and-aft removal.

Description

Commodity circulation transportation is with automatic loading carriage of putting things in good order

Technical Field

The invention relates to the field of logistics transportation, in particular to an automatic stacking and loading carriage for logistics transportation.

Background

Van-type trucks, a type of commercial vehicles with independent enclosed structure carriages or integral enclosed structure carriages integrated with a cab, are mainly used for carrying goods.

Some logistics center is when goods handling, it is inside usually directly stretching the conveyer belt to the carriage, convey the freight train inside one by one with the good goods of letter sorting by the conveyer belt, inside and the pile up neatly of carrying the carriage through the manual work again on the conveyer belt, on average will carry four thousand many a day, physical demands is very big, and the efficiency of artifical pile up is lower moreover, waste time and energy, and need step on by the manual work and put on the bench when the pile up is higher, the untidy goods that lead to of putting collapse of probably.

The patent number is CN 212220036U's chinese patent, discloses a carriage for express delivery commodity circulation van-type transport vechicle, including the carriage with install the guard gate on the carriage, the inner chamber in carriage is installed and is accepted the board, the side-mounting who accepts the board has the fixed plate that link up the adjustment tank on the carriage, two are no less than to the quantity of adjustment tank, and communicate with each other between two liang and make the lifting angle of accepting the relative carriage inner chamber of board adjustable, install on the carriage and be located the fixed plate and link up the upper pull rod and lower adjusting rod of holding the top, upper pull rod and lower adjusting rod link to each other, and the one end that upper pull rod was kept away from to lower adjusting rod link up the fixed plate, fixed plate and lower adjusting rod relative position are fixed through spacing swivel nut. According to the invention, in the process of placing the express packages in the carriage of the transport vehicle, the express packages can be easily completed without the operation of multiple persons, so that the workload and the working cost are reduced.

Regarding to above-mentioned technical scheme, although can be convenient for express delivery parcel through accepting the board and slide, only can the self-sliding when putting first layer express delivery parcel, and when the bottom was put full of one deck express delivery parcel, second floor express delivery parcel is difficult to slide on its surface, still need artifical manual putting, perhaps manual with express delivery parcel to carriage promotion, not only the workman of not being convenient for puts the goods to higher department, and also be difficult to guarantee the neatly of goods when the goods of putting is higher in addition, and then lead to the efficiency of putting express delivery parcel in good order lower.

Disclosure of Invention

To the shortcoming that prior art exists, this application provides an automatic loading carriage of putting things in good order is used in commodity circulation transportation.

The technical scheme is as follows: the utility model provides a commodity circulation transportation is with automatic loading carriage of putting things in good order, including the railway carriage or compartment body, first guide rail, first electronic slide rail, the electronic slide rail of second, sliding table seat linking frame, put the goods board, press from both sides the goods baffle, first electric putter, press from both sides the goods board, power unit, fixed establishment and clamping mechanism, the rigid coupling has first guide rail on the railway carriage body, first guide arm sliding connection has the board of putting goods, install first electronic slide rail on the railway carriage body, install the electronic slide rail of second on the first electronic slide rail, be equipped with the sliding table seat on the electronic slide rail of second, the rigid coupling has linking frame on the sliding table seat, linking frame is symmetrical installs two and presss from both sides the goods baffle, press from both sides and install first electric putter on the goods, it has the clamp goods board that is used for pressing from both sides the goods to press from both sides to connect on the goods baffle, it is connected with on the board and is used for driving its gliding power unit on first guide rail to put the goods board, railway carriage body internally mounted has and is used for fixing mechanism to put the goods board of putting the innermost, put and install clamping mechanism on the goods board, clamping mechanism is used for linking a plurality of putting goods together.

Preferably, the power mechanism comprises second guide rails, a power plate, a first transmission assembly and a limiting assembly, the bottom of the carriage body is symmetrically fixedly connected with the two second guide rails, the two second guide rails are connected with the transmission assembly, the second guide rails are connected with the power plate through the transmission assembly, the transmission assembly is used for providing power for the power plate, the first transmission assembly comprises a two-way motor, a first rotating shaft, first idler wheels, a second gear, a rack, a second rotating shaft and second idler wheels, the two-way motor is installed on the power plate, the two first idler wheels are installed on an output shaft of the two-way motor through the first rotating shaft, the first idler wheels are all located in the second guide rails on the same side, the second gear is fixedly connected to the first rotating shaft, a rack meshed with the second gear is arranged in each second guide rail, the power plate is provided with a plurality of second idler wheels through the second rotating shaft, the second idler wheels are all located in the second guide rails on the same side, the power plate is connected with the limiting assembly, and the limiting assembly is used for connecting the cargo placing plate with the power plate.

Preferably, the limiting assembly comprises a limiting buckle, a movable plate, a limiting rod, a sliding plate, a second electric push rod, a hinge joint and a hinge rod, the two limiting buckles are symmetrically fixedly connected to the bottom of the cargo placing plate, the movable plate is mounted on the power plate, the two limiting rods are symmetrically and slidably connected to the movable plate, the limiting rods are used for limiting the movable plate by inserting the limiting buckles, the second electric push rod is mounted on the power plate through the sliding plate, and the two hinge rods hinged to the limiting rods are symmetrically hinged to a telescopic shaft of the second electric push rod through the hinge joint.

Preferably, the fixing mechanism comprises a supporting seat, a third electric push rod and a limiting rod, the carriage body is symmetrically provided with the two third electric push rods through the two supporting seats, and the limiting rod which is inserted into the limiting buckle to fix the goods placing plate is arranged on a telescopic shaft of each third electric push rod.

Preferably, the clamping mechanism comprises a clamping frame, clamping joints, clamping blocks, clamping rods and third springs, the goods placing plate is connected with the clamping frame in a sliding mode, the opposite side of the clamping frame is provided with the two clamping joints, the goods placing plate is symmetrically fixedly connected with the two clamping blocks matched with the clamping joints, the clamping blocks are connected with the two clamping rods through the third springs and the elastic connection clamping rods through the third springs in a sliding mode, an adjusting piece is connected between the clamping frame and the goods placing plate and used for driving the clamping frame to slide downwards to enable the clamping joints to be separated from the clamping blocks to release clamping of the adjacent goods placing plates, the adjusting piece is a lifting screw rod, and the clamping frame and the goods placing plate are connected with the lifting screw rod through common threads.

Preferably, the automatic stacking and loading carriage for logistics transportation further comprises a lengthening mechanism used for lengthening a clamping range of the goods clamping plates, the lengthening mechanism is connected with the goods clamping plates and comprises extension plates and second transmission assemblies, the two goods clamping plates are symmetrically and rotatably connected with the two extension plates, the two extension plates are rotatably unfolded to clamp the clamping range of the lengthened goods clamping plates, the extension plates are connected with the second transmission assemblies used for providing power for the extension plates to rotate, each second transmission assembly comprises a second motor, a first gear, a first belt wheel, a second belt wheel and a transmission belt, the two goods clamping plates are symmetrically provided with the two second motors, the goods clamping plates are symmetrically and rotatably connected with the two first gears, the two first gears on the same side are meshed, one of the first gears is connected with an output shaft of the second motor, the rotating shafts of the first gears are fixedly connected with the first belt wheels, the rotating shafts of the extension plates are fixedly connected with the second belt wheels, and the first belt wheels and the second belt wheels are wound on the first belt wheels and the second belt on the same side.

Preferably, the automatic stacking and loading carriage for logistics transportation further comprises a widening mechanism capable of widening a clamping range of the goods clamping plates, the widening mechanism is connected with the goods clamping guide plates and comprises first connecting rods, second connecting rods, a motor table and a first motor, the goods clamping guide plates and the linking frame are in sliding connection, the goods clamping guide plates are fixedly connected with the first connecting rods, the two first connecting rods are connected with the second connecting rods in a sliding mode, the bottom of the linking frame is fixedly connected with the motor table, the motor table is provided with the first motor, and an output shaft of the first motor is connected with the second connecting rods.

Preferably, the limiting assembly further comprises a fourth electric push rod, the moving plate and the sliding plate are both in sliding connection with the power plate, the moving plate and the sliding plate can slide forwards on the power plate in the initial state but cannot slide backwards, the fourth electric push rod is mounted on the power plate, and a telescopic shaft of the fourth electric push rod is connected with the moving plate.

Preferably, the automatic stacking and loading carriage for logistics transportation further comprises an anti-dumping mechanism for clamping goods in the moving process of the goods placing plate, the anti-dumping mechanism comprises a goods clamping guide rail, a goods clamping connecting plate, a goods clamping guide rod, a dumping preventing plate, a goods clamping tension spring, a guide rail spring and a driving assembly, the goods clamping guide rail is installed in the carriage body, the goods clamping guide rail is connected with the goods clamping connecting plate in a sliding mode, the goods clamping guide rod is connected with the goods clamping guide rod in a sliding mode, the dumping preventing plate is fixedly connected to the goods clamping guide rod, the goods clamping tension spring is connected between the dumping preventing plate and the goods clamping connecting plate, the guide rail spring is sleeved on the goods clamping guide rail, the dumping preventing plate and the power plate are connected with the driving assembly, and the power plate enables the dumping preventing plate to clamp the goods to move backwards through the driving assembly in the backward moving process.

As preferred, drive the subassembly including push pedal piece, push away the goods kelly, the kelly spring, press from both sides the goods kicking block, prop open the guide arm, prop open fixture block and joint spring, the rigid coupling has push pedal piece on the power plate, sliding connection has the goods kelly that pushes away on the push pedal piece, push away through kelly spring elastic connection between goods kelly and the push pedal piece, it has the goods kicking block of clamp to prevent down the rigid coupling of flitch downside, it has the piece of strutting to press from both sides the goods kicking block on the rigid coupling, the internal rigid coupling of railway carriage or compartment has the guide arm of strutting, it has the fixture block of strutting all sliding connection on the guide arm to strut, it has the joint spring to strut all the cover on the guide arm.

The invention has the beneficial effects that: the first electric slide rail and the second electric slide rail realize vertical and horizontal movement, the power mechanism drives the cargo placing plates to realize longitudinal movement, then the cargo clamping plates are used for realizing automatic placement of cargos, and the clamping mechanism can clamp a plurality of cargo placing plates together, so that the technical problems that in the prior art, the efficiency of manually placing cargos is low, time and labor are wasted, and cargos at higher positions are inconvenient to stack are solved, and the carriage can stack cargos more neatly;

the limiting assembly connects the power mechanism with the goods placing plate together, and then the first transmission assembly drives the goods placing plate to move, so that the goods placing plate with the placed goods is moved into the compartment body, and the step of manual carrying back and forth is omitted;

a second electric push rod in the limiting assembly extends out to move the two limiting rods in the direction away from each other through the hinge rod, so that the limiting rods are inserted into the limiting buckles to connect the goods placing plate with the power plate, and the power mechanism drives the goods placing plate to move;

a limiting rod in the fixing mechanism enters the buckle to fix the innermost goods placing plate, so that the goods placed on the innermost goods placing plate are prevented from being unstable due to the fact that the goods placing plate can slide in the moving process of the compartment body;

a clamping rod in the clamping mechanism is matched with the clamping head and clamps the clamping head so as to conveniently clamp the plurality of cargo placing plates which are connected in a head position together, and a lifting screw rod can drive the clamping frame to move up and down to release clamping;

the extension plates in the lengthening mechanism are driven by the second transmission assembly to expand towards two sides, so that the clamping area of the goods clamping plate is enlarged, and goods can be clamped more stably;

a first motor in the widening mechanism drives a first connecting rod to rotate so as to enable a second connecting rod to be far away from each other, and then the two goods clamping guide plates are driven to move towards the directions far away from each other, so that the distance between the two goods clamping plates is increased, and goods with larger volume can be clamped conveniently;

the fourth electric putter stretches out and puts the pallet and move out one end distance from the railway carriage or compartment internal through the movable plate drive, and the manual work of being convenient for is lifted the goods off.

The anti-toppling mechanism can drive the goods on the anti-toppling plate to be put the goods on the goods plate to centre gripping through driving the subassembly under the effect of power board, prevents to put the goods plate and can topple over at the in-process goods that removes to the railway carriage or compartment internal shift.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic diagram of a palletising plate structure according to the present invention.

Fig. 3 is a schematic view of the connection relationship of the clamping guide plate of the present invention.

Fig. 4 is a schematic view of the structure of the cargo clamping guide plate of the present invention.

Fig. 5 is a schematic structural diagram of the motor station of the present invention.

Figure 6 is a schematic view of the belt connection of the present invention.

Fig. 7 is a schematic view of the position relationship of the joint according to the present invention.

Fig. 8 is a schematic structural view of the bidirectional motor of the present invention.

FIG. 9 is a schematic view of the structure of the card cage of the present invention.

Fig. 10 is a schematic view of the lifting screw structure of the present invention.

Fig. 11 is a schematic view of the connection relationship of the third electric putter of the present invention.

FIG. 12 is a schematic view of an anti-falling plate structure according to the present invention.

Fig. 13 is a schematic view of the structure of the cargo pushing rod of the present invention.

Fig. 14 is an enlarged view of the point a of the present invention.

Fig. 15 is a exploded view of the distractor arm linkage of the present invention.

Description of reference numerals: 1-carriage, 101-first guide rail, 102-cargo placing plate, 103-first electric sliding rail, 104-second electric sliding rail, 105-sliding pedestal, 1051-connecting rack, 106-cargo clamping guide plate, 107-first electric push rod, 108-cargo clamping plate, 2-first connecting rod, 201-second connecting rod, 202-motor platform, 203-first motor, 3-extension plate, 301-second motor, 302-first gear, 303-first belt wheel, 304-second belt wheel, 305-transmission belt, 4-second guide rail, 401-power plate, 402-two-way motor, 403-first rotating shaft, 404-first roller, 405-second gear, 406-rack, 407-second rotating shaft, 408-second roller, 5-limit buckle, 501-second moving plate, 502-limit rod 1101, 503-second rotating shaft, 504-second electric push rod, 505-hinge head, 506-second rod, 6-latch rack, 601-latch joint, 603-second connecting rod, 603-third guide rail, 802-cargo clamping guide rod, 802-opening stop rod, 802-stop rod, 103-spring clamp bar, 103-spring clamp bar, 103-opening block, 103-spring clamp bar, 103-opening block, 103-clamp bar, 3-opening block, 3-extension bar, 103-spring clamp bar, 3-extension bar, 201, 1107-snap spring.

Detailed Description

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

Example 1

The automatic stacking and loading carriage for logistics transportation comprises a carriage body 1, first guide rails 101, a loading plate 102, first electric slide rails 103, second electric slide rails 104, a slide pedestal 105, a connecting frame 1051, a loading guide plate 106, first electric push rods 107, loading plates 108, a power mechanism, a fixing mechanism and a clamping mechanism, wherein the two first guide rails 101 are symmetrically and fixedly connected to the inner wall of the carriage body 1, the loading plate 102 is commonly and slidably connected to the two first guide rails, the two first electric slide rails 103 are arranged at the bottom of the carriage body 1 along the vertical direction, the second electric slide rails 104 are commonly arranged on the two first electric slide rails 103 along the horizontal direction, the slide pedestal 105 is arranged on the second electric slide rails 104, the connecting frame 1051 is fixedly connected to the slide pedestal 105, the two loading guide plates 106 are symmetrically arranged on the two loading guide plates 1051, the two first electric push rods 107 are symmetrically arranged on the two loading guide plates 106, the two loading guide plates 106 are symmetrically and slidably connected to the two loading plates 108, the loading plate 102 is used for driving the loading guide rails 102 to be connected to the loading guide plate 102, and the loading mechanism 102 is used for clamping the loading plate 102 on the inner side of the loading mechanism, and the loading plate 102, and the loading mechanism is connected to the loading plate 102, and the inner side of the loading mechanism.

When loading goods, manually placing the goods conveyed by the conveyor belt at the middle position of the front side of the goods placing plate 102, firstly controlling the first electric slide rail 103 to drive the second electric slide rail 104 to move downwards, stopping the first electric slide rail 103 when the goods clamping plate 108 descends to the two sides of the goods, then controlling the two first electric push rods 107 to extend out so as to drive the two goods clamping plates 108 to clamp the goods, then controlling the first electric slide rail 103 to move upwards so as to drive the clamped goods to be separated from the goods placing plate 102, then driving the clamped goods to move along the left and right directions by the second electric slide rail 104, firstly placing a row of the goods placing plate 102 close to the inner sides of the box bodies 1 orderly, placing the goods from the left to the right or from the left to the left, when the placing height is appropriate, then controlling the power mechanism to drive the goods placing plate 102 to move backwards by the distance of the goods box body 1, and then placing the left and right sides of the front part of the goods placing plate 102, one side can be placed at a proper height, the other side can be placed at a proper height, or two sides can be placed at proper heights at the same time, then the middle side of the front part of the cargo board 102 is placed manually, after the first cargo board 102 is placed completely, the power mechanism is controlled to drive the cargo board to move towards the interior of the carriage body 1, when the cargo board 102 moves to the interior of the carriage body 1, the power mechanism is separated from the cargo board 102, the power mechanism is controlled to reset, then the fixing mechanism is controlled to fix the cargo board 102 at the innermost side of the carriage body 1, the situation that the cargo board can slide when the carriage body 1 moves is prevented, the second cargo board 102 is manually connected onto the first guide rail 101 in a sliding manner, the front end of the cargo board 102 is aligned with the front end of the first guide rail 101, when the cargo board 102 is placed, the in place brake mechanism firstly limits the cargo board 102 to fix the power mechanism together, then placing the goods on the second goods placing plate 102 until the goods are placed completely, then clamping the second goods placing plate 102 and the first goods placing plate 102 together through a clamping mechanism, and then placing the goods on the third goods placing plate 102 to replace manual goods stacking; carriage among this technical scheme realizes vertical and horizontal removal through first electronic slide rail and the electronic slide rail of second, drive through power unit and put the flitch and realize fore-and-aft removal, then use the clamp flitch to realize putting the automation of goods, latch mechanism can put the flitch to connect together a plurality of, it is lower to have solved artifical goods efficiency of putting among the prior art, waste time and energy, the technical problem of the goods of higher department of putting is not convenient for to put things in good order, and this carriage can put things in good order the goods more neatly.

Example 2

On the basis of embodiment 1, as shown in fig. 7 and 8, the power mechanism includes a second guide rail 4, a power plate 401, a first transmission assembly and a limiting assembly, two second guide rails 4 are symmetrically and fixedly connected to the bottom of the carriage 1, the two second guide rails 4 are connected to the transmission assembly, the second guide rail 4 is connected to the power plate 401 through the transmission assembly, the transmission assembly is used for providing power for the power plate 401, the first transmission assembly includes a bidirectional motor 402, a first rotating shaft 403, first rollers 404, second gears 405, racks 406, a second rotating shaft 407 and second rollers 408, the bidirectional motor 402 is installed on the power plate 401, first rotating shafts 403 are installed on two output shafts of the bidirectional motor 402, the first rotating shaft 403 is rotatably connected to the power plate 401, two first rollers 404 are fixedly connected to the two first rotating shafts 403, the first rollers 404 are located in the second guide rails 4 on the same side, the two first rotating shafts 403 are provided with second gears 405, racks engaged with the second gears 405 are respectively arranged in the two second guide rails 4, the second rotating shafts 403 are connected to the limiting assemblies 408, the second rollers 408 are connected to the limiting assemblies 401, and the limiting assemblies are connected to the second rollers 401, and the limiting assemblies are connected to the limiting assemblies 401.

After the goods placing plate 102 is manually connected to the first guide rail 101 in a sliding mode, when the front end of the goods placing plate 102 is opposite to the front end of the first guide rail 101, the limiting assembly is controlled to limit the goods placing plate 102 and fix the goods placing plate 102 on the power plate 401, when the goods placing plate 102 needs to be driven to move, the bidirectional motor 402 in the first transmission assembly is started, so that the power assembly drives the goods placing plate 102 to move through the power plate 401 so as to load goods, the movement can be more stable through the meshing of the second gear 405 and the rack 406 in the first transmission assembly, and the first roller 404 and the second roller 408 can be prevented from slipping when the goods are heavy; spacing subassembly links together power unit and putting the goods board, then first drive assembly drives and puts the goods board and remove to the goods board of putting that will put the goods moves inside the railway carriage or compartment body, has saved the manual step of making a round trip to carry of manual work.

Example 3

On the basis of embodiment 2, as shown in fig. 7 and 9, the limiting component includes two limiting buckles 5, a moving plate 501, a limiting rod 502, a sliding plate 503, a second electric push rod 504, a hinge 505 and a hinge rod 506, the bottom of the cargo holding plate 102 is symmetrically and fixedly connected with the two limiting buckles 5, the moving plate 501 is mounted on the power plate 401, the two limiting rods 502 for limiting the moving plate 501 by inserting the limiting buckles 5 are symmetrically and slidably connected to the moving plate 501, the sliding plate 503 is mounted on the power plate 401, the second electric push rod 504 is mounted on the sliding plate 503, the hinge 505 is mounted on an expansion shaft of the second electric push rod 504, the two hinge rods 506 are symmetrically hinged to the hinge 505, and one end of each hinge rod 506, which is far away from the hinge 505, is hinged to the limiting rod 502 on the same side.

When the cargo placing plate 102 and the power plate 401 need to be connected together, the second electric push rod 504 is controlled to contract, so that the two limit rods 502 are driven to move in the direction in which the two limit rods 502 are close to each other through the hinge joint 505 and the two hinge rods 506, when the front end of the cargo placing plate 102 is flush with the front end of the first guide rail 101, the cargo placing plate 102 is located right above the power plate 401, and then the second electric push rod 504 is controlled to extend out, so that the two limit rods 502 are driven to move in the direction away from each other, and the two limit rods 502 enter the limit buckle 5 for limiting; when the power plate 401 drives the cargo discharging plate 102 to the inside of the carriage body 1 under the action of the first transmission assembly, the cargo discharging plate 102 needs to be disconnected from the power plate 401 at this time, the second electric push rod 504 is controlled to contract, the two limiting rods 502 are further withdrawn from the limiting buckles 5, and then the power plate 401 is controlled to move towards the front side of the carriage body 1 for resetting so as to be connected with the next cargo discharging plate 102; second electric putter in the spacing subassembly stretches out and removes two gag lever posts to the direction of keeping away from each other through the hinge bar, makes the gag lever post insert in order to link together putting the flitch with the power board in spacing knot to power unit drives and puts the flitch and remove.

As shown in fig. 1 and 11, the fixing mechanism includes a supporting seat 8, a third electric push rod 801 and a limiting rod 802, two supporting seats 8 are symmetrically and fixedly connected inside the car body 1, two third electric push rods 801 are symmetrically installed on the two supporting seats 8, and the limiting rods 802 inserted into the limit buckles 5 to fix the cargo-holding plate 102 are installed on the telescopic shafts of the third electric push rods 801.

When the power mechanism drives the pallet 102 to move to the inner side of the carriage body 1, the limiting rod 802 in the limiting assembly controls the first electric push rod 107 to extend out, and then the limiting rod 802 is driven to be inserted into the limiting buckle 5 to fix the innermost pallet 102, so that the pallet 102 is prevented from moving in the transportation process; the gag lever post among the fixed establishment enters into in the buckle to the innermost board of putting goods fix, prevents to put the goods board and can slide at the removal in-process of the railway carriage or compartment body and lead to putting good goods unstability.

As shown in fig. 9, the clamping mechanism includes a clamping frame 6, a clamping head 601, a clamping block 602, a clamping rod 603 and a third spring 604, the cargo board 102 is slidably connected with the clamping frame 6, two clamping heads 601 are arranged on opposite sides of the clamping frame 6, two clamping blocks 602 matched with the clamping heads 601 are symmetrically fixedly connected to the cargo board 102, two clamping rods 603 are slidably connected to the clamping block 602, the clamping rod 603 and the cargo board 102 are elastically connected through the third spring 604, an adjusting part is connected between the clamping frame 6 and the cargo board 102, and the adjusting part is used for driving the clamping frame 6 to slide downwards to separate the clamping heads 601 from the clamping blocks 602 so as to release the clamping of the adjacent cargo board 102.

When the power mechanism drives the second pallet 102 to butt against the first pallet 102, the clamping joint 601 on the second limiting plate can extrude the clamping rod 603 to two sides and compress the third spring 604, when the clamping joint 601 contacts with the clamping block 602, the clamping joint 601 does not extrude the clamping rod 603 to two sides, the clamping rod 603 resets under the pushing of the third spring 604, so that the first pallet 102 and the second pallet 102 are clamped together through the clamping joint 601, when the clamping needs to be cancelled, the clamping frame 6 can be driven to move downwards through the adjusting piece manually, so that the clamping joint 601 breaks away from the clamping block 602, the clamped pallet 102 can be conveniently detached, and when the pallet 102 is detached, the clamping frame 6 is driven to move upwards to reset through the adjusting piece; the clamping rod in the clamping mechanism is matched with the clamping head and clamps the clamping head so as to conveniently clamp a plurality of the goods placing plates which are connected at the head position together, and the lifting screw rod can drive the clamping frame to move up and down to release clamping.

As shown in fig. 10, the adjusting member is a lifting screw 7, and the clamping frame 6 and the cargo plate 102 are in threaded connection with the lifting screw 7.

The clamping frame 6 can be driven to move upwards or downwards by rotating the lifting screw 7.

As shown in fig. 3 and 6, the clamping device further comprises a lengthening mechanism for lengthening a clamping range of the clamping plate 108, the lengthening mechanism is connected with the clamping plate 108, the lengthening mechanism comprises an extension plate 3 and a second transmission assembly, the two clamping plates 108 are symmetrically and rotatably connected with the two extension plates 3, the two extension plates 3 are rotatably unfolded to lengthen the clamping range of the clamping plate 108, the extension plate 3 is connected with the second transmission assembly for providing power for the rotation unfolding of the extension plate, the second transmission assembly comprises a second motor 301, a first gear 302, a first pulley 303, a second pulley 304 and a transmission belt 305, the two clamping plates 108 are symmetrically provided with the two second motors 301, the clamping plate 108 is symmetrically and rotatably connected with the two first gears 302, the two first gears 302 on the same side are meshed, one of the first gears 302 is connected with an output shaft of the second motors 301, the rotation shaft of the first gear 302 is fixedly connected with the first pulley 303, the rotation shaft of the extension plate 3 is fixedly connected with the second pulley 304, and the first pulley 304 and the second pulley 305 on the same side are commonly wound around the second pulley 305.

When the clamping area needs to be increased, the second motor 301 in the second transmission assembly is started, so that the two extension plates 3 are driven to rotate and expand, when the end far away from the goods clamping plate 108 rotates to be positioned on the same plane with the inner side surface of the goods clamping plate 108, the rotation is stopped, and a user can adjust the rotation angle according to needs; extension board among the extension mechanism is expanded to both sides under the drive of second drive assembly, has enlarged the clamp of pressing from both sides the goods board and has got the area to in with the more stable of goods centre gripping.

As shown in fig. 3 and fig. 4, the clamping device further comprises a widening mechanism capable of widening a clamping range of the clamping plate 108, the widening mechanism is connected with the clamping guide plate 106, the widening mechanism comprises a first connecting rod 2, a second connecting rod 201, a motor table 202 and a first motor 203, the clamping guide plate 106 and the connecting frame 1051 are both in sliding connection, the clamping guide plate 106 is fixedly connected with the first connecting rod 2, the two first connecting rods 2 are jointly connected with the second connecting rod 201 in a sliding manner, the bottom of the connecting frame 1051 is fixedly connected with the motor table 202, the motor table 202 is provided with the first motor 203, and an output shaft of the first motor 203 is connected with the second connecting rod 201.

When the distance between the two goods clamping plates 108 needs to be enlarged, the first motor 203 is controlled to rotate, so that the two goods clamping guide plates 106 are driven to move towards the directions away from each other through the matching of the first connecting rod 2 and the second connecting rod 201, the distance between the two goods clamping plates 108 is enlarged, although the extending distance of the first electric push rod 107 can be adjusted, the distance between the two first electric push rods 107 needs to be adjusted at the same time when the first electric push rod 107 is adjusted every time, the first motor 203 can be used for realizing synchronous adjustment, and a user can select and use according to own requirements; widen in the mechanism first motor drive first and connect the pole to rotate and make the second connect the pole to keep away from each other, and then drive two and press from both sides the goods baffle and remove to the direction of keeping away from each other to increase two distances of pressing from both sides between the goods board, so that press from both sides the great goods of volume of getting.

As shown in fig. 7, the power plate 401 is connected with a fourth electric push rod 9, the moving plate 501 and the sliding plate 503 are connected with the power plate 401 in a sliding manner, the moving plate 501 and the sliding plate 503 can slide forwards on the power plate 401 in an initial state, but cannot slide backwards, the fourth electric push rod 9 is mounted on the power plate 401, and a telescopic shaft of the fourth electric push rod 9 is connected with the moving plate 501.

When unloading, firstly, the power plate 401 sequentially moves each goods placing plate 102 to the front side of the carriage body 1, and then the fourth electric push rod 9 is controlled to extend out, so that the goods placing plates 102 are driven to move one end distance to the outside of the carriage body 1, and therefore manual unloading is facilitated.

As shown in fig. 1 and 12, the loading and unloading device further comprises an anti-toppling mechanism for clamping the goods in the moving process of the loading plate 102, wherein the anti-toppling mechanism comprises a goods clamping guide rail 10, a goods clamping connection plate 1001, a goods clamping guide rod 1002, an anti-toppling plate 1003, a goods clamping tension spring 1004, a guide rail spring 1005 and a driving component, four goods clamping guide rails 10 are symmetrically installed in the carriage body 1, the goods clamping connection plate 1001 is commonly and slidably connected to the two goods clamping guide rails 10 on the same side, the goods clamping connection plate 1001 is symmetrically and slidably connected to the goods clamping connection plate 1001, the anti-toppling plate 1003 is fixedly connected to the two goods clamping guide rods 1002, the goods clamping tension springs 1004 are sleeved on the goods clamping guide rods 1002, two ends of the goods clamping tension spring 1004 are respectively connected to the goods clamping connection plate 1001 and the anti-toppling plate 1003, the guide rail spring 1005 is sleeved on the goods clamping guide rail 10, the anti-toppling plate 1003 and the driving component are connected to the driving component 401, and the anti-toppling plate 1003 clamps the goods backwards moves backwards through the driving component in the backward moving process of the power plate 401.

After the goods on the placing plate 102 are placed, and the power plate 401 drives the in-process that the power plate moves towards the carriage body 1, the power plate 401 can drive the assembly to enable the two anti-falling plates 1003 to approach towards the placing plate 102, then the power plate drives the two anti-falling plates 1003 to clamp the goods to move towards the carriage body 1, the goods can be prevented from falling in the moving process of the placing plate 102, and the anti-falling plates 1003 can be driven forwards to reset when the power plate 401 moves forwards and resets.

As shown in fig. 1, 12, 13, 14 and 15, the driving assembly includes two push plate support blocks 11, two push plate support rods 1101, a rod clamping spring 1102, a cargo clamping top block 1103, a spreading block 1104, spreading guide rods 1105, a spreading fixture block 1106 and a clamping spring 1107, wherein the power plate 401 is symmetrically and fixedly connected with the two push plate support blocks 11, the top inner sides of the push plate support blocks 11 are inclined planes, the push plate support blocks 11 are symmetrically and slidably connected with the two cargo pushing clamp rods 1101, the cargo pushing clamp rods 1101 and the push plate support blocks 11 are elastically connected through the rod clamping spring 1102, the lower side of the tilting prevention plate 1003 is fixedly connected with the cargo clamping top block 1103, the front side of the cargo clamping top block 1103 is an inclined plane, the cargo clamping top block 1103 is fixedly connected with the spreading block 1104, the front side of the spreading block 1104 is symmetrically provided with two inclined planes, the left and right sides in the carriage 1 are symmetrically and fixedly connected with the four spreading guide rods 1105, the two spreading guide rods 1105 are symmetrically and slidably connected with the spreading fixture block 1106, and the clamping spring 1107 are sleeved on the spreading guide rods 1105.

The power plate 401 can drive the push plate supporting block 11 to move in the moving process, the inclined surface on the inner side of the top of the push plate supporting block 11 can be in contact with the inclined surface on the front side of the cargo clamping and ejecting block 1103 in the moving process, and the cargo clamping and ejecting block 1103 is extruded in the direction away from the push plate supporting block 11, so that the anti-falling plate 1003 is driven to clamp the cargo, then the push plate supporting block 11 continues to move towards the carriage body 1 under the driving of the power plate 401, the two cargo pushing clamping rods 1101 can be in contact with the opening clamping block 1106, the two cargo pushing clamping rods 1101 are extruded and opened towards the upper side and the lower side by the opening clamping block 1106, then the hook-shaped block on the rear side can be clamped at the rear side of the opening block 1104 when the two cargo pushing clamping rods 1101 move backwards, and then the push plate supporting block 11 drives the anti-falling plate 1003 to move backwards through the cargo clamping and ejecting block 1103; the goods pushing clamping rod 1101 is driven to move by the pushing plate support block 11 in the process of forward movement and resetting of the power plate 401, because the hook-shaped block at the rear side of the goods pushing clamping rod 1101 is clamped at the rear side of the spreading block 1104, the goods pushing clamping rod 1101 drives the goods clamping top block 1103 to move forward by the spreading block 1104, so as to drive the anti-falling plate 1003 to move forward and reset, the spreading clamping block 1106 is in contact with two inclined surfaces at the front side of the spreading block 1104 in the process of forward movement of the spreading block 1104, then the spreading block 1104 spreads the two spreading clamping blocks 1106 at the same side to the upper side and the lower side, so that the goods pushing clamping rod 1101 is not clamped at the rear side of the spreading block 1104, the power plate 401 does not drive the anti-falling plate 1003 to move forward any more, the anti-falling plate 1003 completes resetting forward, then the power plate 401 continues to move forward and reset, and when the pushing plate support block 11 is separated from the goods clamping top block 1103, the goods clamping tension spring 1004 drives the two anti-falling plates 1003 to move in the direction away from each other and reset; because the opening clamping block 1106 moves to the upper side and the lower side of the opening block 1104, the pushing clamping rod 1101 can be completely opened to the upper side and the lower side, the position of the opening block 1104 deviates a little forward relative to the initial position, the guide rail spring 1005 is in a compressed state, the tilting prevention plate 1003 is pushed backward for a certain distance, the goods pushing block 1103 is further pushed backward for a certain distance, then the two opening clamping blocks 1106 are pushed by the clamping spring 1107 to be continuously clamped on the front side inclined plane of the opening block 1104, and resetting is completed.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (8)

1. An automatic stacking and loading carriage for logistics transportation comprises a carriage body (1), a first guide rail (101), a first electric slide rail (103), a second electric slide rail (104), a slide pedestal (105) and a connecting frame (1051), the automatic loading and unloading device is characterized by comprising a loading plate (102), loading guide plates (106), a first electric push rod (107), loading plates (108), power mechanisms, a fixing mechanism and a clamping mechanism, wherein a first guide rail (101) is fixedly connected to a carriage body (1), the loading plate (102) is slidably connected to a first guide rod, a first electric slide rail (103) is mounted on the carriage body (1), a second electric slide rail (104) is mounted on the first electric slide rail (103), a slide pedestal (105) is arranged on the second electric slide rail (104), a linking frame (1051) is fixedly connected to the slide pedestal (105), two loading guide plates (106) are symmetrically mounted on the linking frame (1051), the first electric push rod (107) is mounted on the loading guide plates (106), the loading plates (108) used for clamping and unloading goods are slidably connected to the loading plates (102), the loading plates (102) are connected with the power mechanisms used for driving the loading plates (102) to slide on the first guide rail (101), the loading plate (102) at the innermost side is fixedly mounted inside the carriage body (1), and a plurality of the loading plates (102) are mounted on the clamping mechanism; the power mechanism comprises second guide rails (4), power plates (401), a first transmission assembly and a limiting assembly, wherein the two second guide rails (4) are symmetrically and fixedly connected to the bottom of the carriage body (1), the two second guide rails (4) are connected with the transmission assembly, the second guide rails (4) are connected with the power plates (401) through the transmission assembly, the transmission assembly is used for providing power for the power plates (401), the first transmission assembly comprises a two-way motor (402) and a first rotating shaft (403), the automatic unloading device comprises a first roller (404), a second gear (405), a rack (406), a second rotating shaft (407) and a second roller (408), wherein a two-way motor (402) is installed on a power plate (401), two first rollers (404) are installed on output shafts of the two-way motor (402) through a first rotating shaft (403), the first rollers (404) are located in a second guide rail (4) on the same side, the second gears (405) are fixedly connected to the first rotating shaft (403), the rack (406) meshed with the second gears (405) is arranged in the second guide rail (4), the plurality of second rollers (408) are installed on the power plate (401) through the second rotating shaft (407), the second rollers (408) are located in the second guide rail (4) on the same side, a limiting assembly is connected to the power plate (401), and the limiting assembly is used for connecting the unloading plate (102) and the power plate (401) together; spacing subassembly is including spacing knot (5), movable plate (501), gag lever post (502), sliding plate (503), second electric putter (504), articulated joint (505) and hinge bar (506), the rigid coupling of putting cargo board (102) bottom symmetry has two spacing knots (5), install movable plate (501) on power plate (401), sliding connection of symmetry has two through inserting spacing knot (5) in order to carry out spacing gag lever post (502) to movable plate (501), install second electric putter (504) through sliding plate (503) on power plate (401), it has two articulated hinge bar (506) articulated with gag lever post (502) to go up the symmetry through articulated joint (505) on the telescopic shaft of second electric putter (504).

2. The automatic stacking and loading carriage for logistics transportation as claimed in claim 1, wherein the fixing mechanism comprises a support base (8), a third electric push rod (801) and a limiting rod (802), the carriage body (1) is symmetrically provided with the two third electric push rods (801) through the two support bases (8), and the limiting rods (802) which are inserted into the limiting buckles (5) to fix the cargo placing plates (102) are respectively installed on telescopic shafts of the third electric push rods (801).

3. The automatic stacking and loading carriage for logistics transportation is characterized in that a clamping mechanism comprises a clamping frame (6), clamping heads (601), clamping blocks (602), clamping rods (603) and a third spring (604), the clamping frame (6) is connected to the cargo placing plate (102) in a sliding mode, two clamping heads (601) are arranged on opposite sides of the clamping frame (6), the cargo placing plate (102) is symmetrically fixedly connected with the two clamping blocks (602) matched with the clamping heads (601), the clamping blocks (602) are connected with the two clamping rods (603) which are connected with the clamping blocks in an elastic mode through the third spring (604) in a sliding mode, an adjusting piece is connected between the clamping frame (6) and the cargo placing plate (102), the adjusting piece is used for driving the clamping frame (6) to slide downwards to enable the clamping heads (601) to be separated from the clamping blocks (602) so as to release clamping of the adjacent cargo placing plate (102), the adjusting piece is a lifting screw (7), and the lifting screw (7) is connected to the clamping frame (6) and the cargo placing plate (102) through common threads.

4. The automatic stacking and loading carriage for logistics transportation according to claim 1, the automatic stacking and loading compartment for logistics transportation further comprises a lengthening mechanism used for lengthening a clamping range of a goods clamping plate (108), the lengthening mechanism is connected with the goods clamping plate (108) and comprises extension plates (3) and second transmission assemblies, the two goods clamping plates (108) are symmetrically and rotatably connected with the two extension plates (3), the two extension plates (3) are rotatably unfolded to lengthen the clamping range of the goods clamping plate (108), the extension plates (3) are connected with the second transmission assemblies used for providing power for the rotary unfolding of the extension plates, each second transmission assembly comprises a second motor (301), a first gear (302), a first belt wheel (303), a second belt wheel (304) and a transmission belt (305), the two goods clamping plates (108) are symmetrically provided with the two second motors (301), the goods clamping plates (108) are symmetrically and rotatably connected with the two first gears (302), and the two first gears (302) on the same side are meshed, one of the first gears (302) is connected with an output shaft of the second motor (301), the rotating shafts of the first gears (302) are fixedly connected with first belt wheels (303), the rotating shafts of the extension plates (3) are fixedly connected with second belt wheels (304), and the first belt wheels (303) and the second belt wheels (304) on the same side are jointly wound with a transmission belt (305).

5. The automatic stacking and loading carriage for logistics transportation as claimed in claim 1, wherein the automatic stacking and loading carriage for logistics transportation further comprises a widening mechanism capable of widening a clamping range of the clamping plate (108), the widening mechanism is connected with the clamping guide plate (106), the widening mechanism comprises a first connecting rod (2), a second connecting rod (201), a motor platform (202) and a first motor (203), the clamping guide plate (106) and the linking frame (1051) are in sliding connection, the clamping guide plate (106) is fixedly connected with the first connecting rod (2), the two first connecting rods (2) are jointly in sliding connection with the second connecting rod (201), the bottom of the linking frame (1051) is fixedly connected with the motor platform (202), the motor platform (202) is provided with the first motor (203), and an output shaft of the first motor (203) is connected with the second connecting rod (201).

6. The automatic stacking and loading carriage for logistics transportation as claimed in claim 1, wherein the limiting assembly further comprises a fourth electric push rod (9), the moving plate (501) and the sliding plate (503) are both in sliding connection with the power plate (401), and the power plate (401) is provided with the fourth electric push rod (9) for driving the moving plate (501) to move.

7. The automatic stacking and loading carriage for logistics transportation as claimed in claim 1, wherein the automatic stacking and loading carriage for logistics transportation further comprises an anti-tipping mechanism for clamping goods in the moving process of the goods placing plate (102), the anti-tipping mechanism comprises a goods clamping guide rail (10), a goods clamping connecting plate (1001), a goods clamping guide rod (1002), an anti-tipping plate (1003), a goods clamping tension spring (1004), a guide rail spring (1005) and a driving assembly, the goods clamping guide rail (10) is installed in the carriage body (1), the goods clamping guide rail (10) is connected with the goods clamping connecting plate (1001) in a sliding manner, the goods clamping connecting plate (1001) is connected with the goods clamping guide rod (1002) in a sliding manner, the goods clamping guide rod (1003) is fixedly connected with the anti-tipping plate (1003), the goods clamping tension spring (1004) is connected between the anti-tipping plate (1003) and the goods clamping connecting plate (1001), the guide rail spring (1005) is sleeved on the goods clamping guide rail (10), the anti-tipping plate (1003) and the power plate (401) are connected with the driving assembly, and the power assembly (1003) drives the goods clamping assembly to move backwards in the goods clamping process.

8. The automatic stacking and loading carriage for logistics transportation as claimed in claim 7, wherein the driving assembly comprises a push plate support block (11), a cargo pushing clamp rod (1101), a clamp rod spring (1102), a cargo clamping top block (1103), a support block (1104), a support guide rod (1105), a support clamp block (1106) and a clamping spring (1107), the push plate support block (11) is fixedly connected to the power plate (401), the cargo pushing clamp rod (1101) is slidably connected to the push plate support block (11), the cargo pushing clamp rod (1101) is elastically connected to the push plate support block (11) through the clamp rod spring (1102), the cargo clamping top block (1103) is fixedly connected to the lower side of the anti-falling plate (1003), the support block (1103) is fixedly connected to the cargo clamping top block (1103), the support guide rod (1105) is fixedly connected to the interior of the carriage body (1), the support clamp block (1106) is slidably connected to the support guide rod (1105), and the clamping spring (1107) is sleeved on the support guide rod (1105).

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