A kind of docking mechanism for AGV trolley Transport cargo rack
Technical field
The present invention relates to the docking mechanism technical fields of AGV trolley Transport cargo rack, specifically a kind of to be used for AGV trolley
The docking mechanism of Transport cargo rack.
Background technique
AGV trolley, which refers to, magnetically or optically waits homing guidances device equipped with electricity, can travel, have along defined guide path
The transport vehicle of safeguard protection and various transfer functions is not required to the carrier of driver in industrial application, with chargeable electric power storage
Chi Weiqi power resources.Its travelling route and behavior can be generally controlled by computer.
AGV trolley used in the prior art is difficult to go to select according to the size of the liftoff spacing of shelf and carrying place
It selects using towed or lifting type carrying docking structure, while lifting type in the prior art carries docking structure lifting
Position is difficult to be adjusted, so that it is poor easily to lift stability in handling process, and in the prior art towed removes
Fortune docking structure can not preferably docking be fixed by shelf progress, so that it is undesirable to also result in carrying effect, in addition, now
There are AGV trolley or so and front side employed in technology to lack buffer structure, outer barrie object can not be reduced and give AGV trolley
Bring collides dynamics.
Summary of the invention
In order to make up the above deficiency, the present invention provides a kind of docking mechanisms for AGV trolley Transport cargo rack, to solve
The problems in above-mentioned background technique.
The technical scheme is that a kind of docking mechanism for AGV trolley Transport cargo rack, including AGV trolley body,
The AGV trolley body upper part is provided with mounting plate, is welded with fixed column in the middle part of the mounting plate vertically, on the mounting plate
Surface point centered on fixed column offers sliding rail towards four diagonal lines, and it is also sliding in the sliding rail have movable plate,
The movable plate top passes through bolt and is equipped with lifting mechanism, and the mounting plate top is put centered on fixed column passes through spiral shell
Bolt is equipped with displacement mechanism, and traction mechanism is also equipped among the AGV trolley body rear end face, and the AGV trolley body is left
Right and front side is mounted on buffer gear;
Institute's displacement mechanism includes servo motor and ball wire bar pair, and servo motor is specially 57J1876 using model,
It connects, and is controlled by AGV trolley body Internal control structure, specific control method with AGV trolley body internal electric source when use
It for technological means generally in the art, does not continue to repeat in the application, the ball wire bar pair passes through shaft coupling and servo motor
Output end connection, the included ball nut outer wall of the ball wire bar pair is welded with connecting rod, outside the connecting rod and movable plate
Wall is welded and fixed, and the mounting plate top is also welded with the fixed plate installed with ball wire bar pair tail end by bearing;
The lifting mechanism includes hydraulic cylinder and top plate, and hydraulic cylinder uses the slim self locking hydraulic cylinder of CLP, alias CLP
Slim self locking hydraulic lifting jack, is suitable for small space, and hydraulic cylinder is connected with AGV trolley body internal electric source when in use
Control, the hydraulic cylinder are bolted on movable plate upper surface, and the top plate is installed by bolt and hydraulic cylinder movable end
Fixed, the top plate upper surface passes through strong adhesive and has covered polyurethane rubber pad;
The traction mechanism includes extension bar and two sleeves, and the left and right sides of the extension bar end is covered with two
Cylinder is welded and fixed, and equal activity is plugged with loop bar in the sleeve, and the loop bar end passes through bolt and is equipped with elastic sheet metal,
The elastic sheet metal end on front side of bolt and loop bar end by being spirally connected.
Preferably, the buffer gear includes side plate and Crashworthy plate, and the side plate passes through several bolts and installs
Spring is equidistantly welded between the side wall of AGV trolley body, the side plate and Crashworthy plate, the Crashworthy plate outer end face also passes through
Strong adhesive has covered buffer rubber gasket.
This setting mounts and dismounts replacement so that buffer gear is able to carry out, and can also protect AGV trolley body.
Preferably, the sleeve outer wall is also bolted with clamping screw, and the loop bar equidistantly offers outside and clamping screw
The location hole to match.
Preferably, the monnolithic case of the AGV trolley body and mounting plate is square setting, the mounting plate and its
The height and specially 10CM for the servo motor that upper level is placed.
Preferably, the threaded hole to match with elastic sheet metal is also equidistantly offered on front side of the loop bar.
Compared with the existing technology, the application's the utility model has the advantages that
1, convenient for using lifting type or trail-type mode of transport according to the spacing selection of shelf from the ground, when using act
When the docking mode of transport of lift-type, the position of lifting mechanism can be adjusted by displacement mechanism according to the size of shelf bottom end
It sets, specially drives ball wire bar pair to be rotated by servo motor in displacement mechanism, so as to pass through ball wire bar pair
Upper included ball nut drives connecting rod to be moved, and then drives the lifting mechanism on movable plate top to be moved by connecting rod
To suitable position, the carrying of different shelf can adapt in this way, can also increase stability when shelf are carried;It is led when using
It, can be according to the spacing between two stabilizer blades of bottom shelf, by the locking screw in traction mechanism when drawing the docking mode of transport of formula
Bolt adjusts and fixes the socket degree between sleeve and loop bar therein, so that two elastic sheet metals in left and right are just
Two stabilizer blades of bottom shelf can be fixed, for the fixation of different thicknesses stabilizer blade, can equidistantly be set by loop bar front end
The position of elastic sheet metal is adjusted in the threaded hole set, so as to which two stabilizer blades of shelf are carried out more preferable more steady fixation
Firmly;
2, it is convenient for bumper and absorbing shock, the stability during indirect protection AGV trolley travelling was carried in AGV trolley
It is often likely to encounter barrier in journey, external barrier can be reduced by the gentle collective effect for rushing rubber pad of spring in buffer gear
Hinder the impact strength of object, thus indirect protection AGV trolley.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is overall structure top view of the present invention;
Fig. 2 is partial enlargement structural representation at the A in Fig. 1 of the present invention;
Fig. 3 is traction mechanism structure front view of the present invention;
Fig. 4 is lifting mechanism structure front view of the present invention;
Connection relationship structural schematic diagram of the Fig. 5 between mounting plate of the present invention and AGV trolley body.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
With reference to Fig. 1-5 it is found that a kind of docking mechanism for AGV trolley Transport cargo rack of the present invention, including AGV trolley body
1,1 upper part of AGV trolley body is provided with mounting plate 2, and 2 middle part of mounting plate is welded with fixed column 4, the peace vertically
2 upper surface of loading board, four diagonal lines of point direction centered on fixed column 4 offer sliding rail 5, and also sliding in the sliding rail 5
There is movable plate 6,6 top of movable plate passes through bolt and is equipped with lifting mechanism 7, and 2 top of mounting plate is with fixed column 4
Central point passes through bolt and is equipped with displacement mechanism 8, is also equipped with traction mechanism 9 among 1 rear end face of AGV trolley body,
The AGV trolley body 1 or so and front side are mounted on buffer gear 3;Institute's displacement mechanism 8 includes servo motor 801
With ball wire bar pair 802, the ball wire bar pair 802 is connect by shaft coupling with the output end of servo motor 801, the ball
The included ball nut outer wall of screw pair 802 is welded with connecting rod 803, and the connecting rod 803 is welded and fixed with 6 outer wall of movable plate,
2 top of mounting plate is also welded with the fixed plate 804 installed with 802 tail end of ball wire bar pair by bearing;The lifting machine
Structure 7 includes hydraulic cylinder 701 and top plate 702, and the hydraulic cylinder 701 is bolted on 6 upper surface of movable plate, the top plate
702 are fixed by bolt and the installation of 701 movable end of hydraulic cylinder, and 702 upper surface of top plate passes through strong adhesive and covered
Polyurethane rubber pad 703;The traction mechanism 9 includes extension bar 901 and two sleeves 902,901 end of extension bar
The left and right sides is welded and fixed with two sleeves 902, and equal activity is plugged with loop bar 903, the loop bar 903 in the sleeve 902
End passes through bolt and is equipped with elastic sheet metal 904, and 904 end of elastic sheet metal passes through bolt and 903 end of loop bar
Front side is spirally connected.
The buffer gear 3 includes side plate 301 and Crashworthy plate 302, and the side plate 301 is pacified by several bolts
Mounted in the side wall of AGV trolley body 1, spring 303, the Crashworthy plate are equidistantly welded between the side plate 301 and Crashworthy plate 302
302 outer end faces also pass through strong adhesive and have covered buffer rubber gasket 304.902 outer wall of sleeve is also bolted with locking screw
Bolt 905, the loop bar 903 equidistantly offer the location hole 906 to match with clamping screw 905 outside.The AGV trolley body 1
It is square setting with the monnolithic case of mounting plate 2, the servo motor 801 that the mounting plate 2 and upper part are horizontally arranged
Height and specially 10CM.The threaded hole 907 to match with elastic sheet metal 904 is also equidistantly offered on front side of the loop bar 903.
The present embodiment when implementing, convenient for according to shelf spacing selection from the ground using lifting type or towed
Mode of transport, when using lifting type docking mode of transport when, can be according to the size of shelf bottom end by displacement machine
Structure 8 adjusts the position of lifting mechanism 7, specially drives ball wire bar pair 802 to carry out by servo motor 801 in displacement mechanism 8
Rotation so as to drive connecting rod 803 to be moved by the ball nut carried on ball wire bar pair 802, and then passes through company
Bar 803 drives the lifting mechanism 7 on 6 top of movable plate to carry out being moved to suitable position, can adapt to removing for different shelf in this way
Fortune can also increase stability when shelf are carried;It, can be according to bottom shelf two when using trail-type docking mode of transport
Spacing between a stabilizer blade adjusts by the clamping screw 905 in traction mechanism 9 and fixes sleeve 902 and loop bar 903 therein
Between socket degree so that left and right two elastic sheet metals 904 can just be by two stabilizer blades of bottom shelf
It is fixed, for the fixation of different thicknesses stabilizer blade, the threaded hole 907 that can be placed equidistant with by 903 front end of loop bar is adjusted
The position of elastic sheet metal 904, so as to which the two of shelf stabilizer blade is carried out more preferably more steady fix;It is removed in AGV trolley
It is often likely to encounter barrier during fortune, by the collective effect energy of spring 303 in buffer gear 3 and buffer rubber gasket 304
The impact strength for enough reducing outer barrie object, thus indirect protection AGV trolley.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.