CN218641748U - Bidirectional latent traction type AGV logistics vehicle - Google Patents

Abstract

The utility model discloses a two-way towed AGV commodity circulation car of hiding, which comprises a base, the chassis top is equipped with the automobile body, the vertical supporting seat that is equipped with in chassis bottom four corners, the supporting seat is close to that chassis center direction one side all articulates there is the wheel, chassis top central point puts the department and is equipped with control wheel pivoted bidirectional drive subassembly, chassis top both ends are equipped with hydraulic traction assembly, the equal symmetry in chassis both ends side is equipped with L shape pole, L shape bottom of the pole portion is equipped with cleans the subassembly for the linkage that the wheel cleaned the barrier. The utility model discloses a two-way drive assembly and the linkage that set up clean the subassembly cooperation and use, can be when the AGV car moves, clear away the obstacle on road surface through the cleaning dish that direction of operation the place ahead set up, effectively improved the operating stability of AGV car, reduced the goods and jolted the condition that leads to unrestrained and take place.

Description

Bidirectional latent traction type AGV logistics vehicle

Technical Field

The utility model relates to a AGV car technical field especially relates to a two-way towed AGV commodity circulation car of hiding.

Background

An AGV is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation route, and having safety protection and various transfer functions. The industrial application does not need a driver's transport vehicle, and a rechargeable storage battery is used as a power source of the industrial application. The traveling path and behavior can be controlled by a computer, or the traveling path can be established by an electromagnetic track (electromagnetic path-following system), the electromagnetic track is adhered to the floor, and the unmanned transportation vehicle moves and operates by the information brought by the electromagnetic track.

Latent traction AGVs utilize a tow pin. When the AGV trolley runs to the position below the material rack (with the wheels), the traction bolt can ascend to fix the material rack, and the material rack moves along with the traction of the AGV trolley. The maximum tractive weight of a latent traction AGV is 1.5 tons. The AGV with different loads and different traction modes can be customized according to requirements.

At present generally used is one-way traction type AGV, when dealing with relatively narrow region, AGV very easily takes place the condition emergence of unable switching locomotive after getting into, this has just led to often can take place the condition emergence that needs artifical "rescue" AGV, and AGV has and its strict requirement to the roughness on road surface when the operation, if there is some barriers on the road surface very easily to produce the condition emergence that the goods spilled or even overturns when the wheel rolls on the back, in order to solve above problem and suitably improve, we have provided a two-way traction type AGV commodity circulation car of hiding.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bidirectional latent traction type AGV logistics vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two-way towed AGV commodity circulation car of hiding, includes the chassis, the chassis top is equipped with the automobile body, the vertical supporting seat that is equipped with in chassis bottom four corners, the supporting seat is close to chassis center direction one side and all articulates there is the wheel, chassis top central point puts the department and is equipped with the two-way drive assembly of control wheel pivoted, chassis top both ends are equipped with hydraulic traction assembly, the equal symmetry in chassis both ends side is equipped with L shape pole, L shape pole bottom is equipped with the linkage that cleans the barrier for the wheel and cleans the subassembly.

Preferably, two-way drive assembly is including transversely locating the servo motor of chassis top central point department of putting, the coaxial first sprocket that is equipped with of servo motor output shaft, the chassis bottom is close to L shape pole both ends symmetry and is equipped with the bearing frame, the bearing frame transversely rotates and is inserted and is equipped with same worm, worm central point department of putting outer peripheral face cover is equipped with the second sprocket, the second sprocket overlaps with first sprocket and is equipped with same drive chain, the worm is close to first bearing frame both ends bottom and all has meshed the worm wheel, worm wheel central point department of putting all inserts and is equipped with the transmission shaft, the transmission shaft both ends are equallyd divide and do not connect in adjacent one side wheel central point department of putting.

Preferably, the hydraulic traction assembly comprises hydraulic cylinders vertically arranged at the top of the chassis and close to the middle positions of the two ends of the L-shaped rod, traction bolts are slidably inserted into the tops of the hydraulic cylinders, and the tops of the traction bolts slidably penetrate through the top of the vehicle body.

Furthermore, the linkage cleaning assembly comprises rotating rods which are rotatably inserted into the L-shaped rods and far away from one end of the chassis, cleaning plates are horizontally sleeved at the bottoms of the rotating rods, the bottoms of the cleaning plates are located on the same plane, and a combined driving assembly for controlling the rotation of the cleaning plates is arranged at the top of each rotating rod.

Still further, the joint drive subassembly includes the second bevel gear of equal coaxial locating bull stick top, the second bevel gear all meshes on one side of being close to the worm has first bevel gear, first bevel gear keeps away from second bevel gear one side central point department and equally divides and do not be equipped with same pivot, the pivot outer peripheral face all is equipped with the second bevel gear by the cover, the second bevel gear is close to worm one side and all meshes and has first bevel gear, the one end of worm is located to the cover respectively to first bevel gear is equallyd divide.

Preferably, automobile body top one side is equipped with PLC control panel, servo motor forms electric connection with PLC control panel, the pneumatic cylinder forms electric connection with PLC control panel.

The utility model has the advantages that:

1. the bidirectional driving assembly and the hydraulic traction assembly are matched for use, so that bidirectional traction can be realized while bidirectional operation is performed in a narrow place, the full performance of the AGV can be exerted in a narrow area, and the working efficiency is improved;

2. the bidirectional driving assembly and the linkage cleaning assembly are matched for use, so that when the AGV runs, the cleaning plate arranged in the front of the running direction can be used for cleaning obstacles on the road surface, the running stability of the AGV is effectively improved, and the condition that goods bump to cause spilling is reduced.

Drawings

Fig. 1 is a schematic perspective view of a bidirectional latent traction type AGV logistics car according to the present invention;

fig. 2 is a schematic structural view of a hydraulic traction assembly of a bidirectional submarine traction type AGV logistics vehicle according to the present invention;

fig. 3 is a schematic structural view of a bidirectional driving assembly of a bidirectional submarine traction type AGV logistics vehicle according to the present invention;

fig. 4 is the utility model provides a joint drive assembly structural schematic of two-way towed AGV commodity circulation car of hiding.

In the figure: 1. a chassis; 2. a vehicle body; 3. a servo motor; 5. a first sprocket; 6. a drive chain; 7. a second sprocket; 8. a worm; 9. a bearing seat; 11. a first bevel gear; 12. a second bevel gear; 13. a rotating shaft; 14. a first bevel gear; 15. a second bevel gear; 16. a rotating rod; 17. an L-shaped rod; 18. cleaning the disc; 19. a supporting seat; 20. a drive shaft; 21. a worm gear; 22. a wheel; 23. a PLC control panel; 24. a hydraulic cylinder; 25. a tow pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, refer to fig. 1 to 4, a two-way latent pull-type AGV logistics car, including chassis 1, chassis 1 top is equipped with automobile body 2, the vertical supporting seat 19 that is equipped with in chassis 1 bottom four corners, supporting seat 19 all articulates near chassis 1 central direction one side has wheel 22, chassis 1 top central point department is equipped with the two-way drive assembly of control wheel 22 pivoted, chassis 1 top both ends are equipped with hydraulic traction assembly, chassis 1 both ends side all is equipped with L shape pole 17 symmetrically, L shape pole 17 bottom is equipped with cleans the linkage of barrier for wheel 22.

In the embodiment, the bidirectional driving assembly comprises a servo motor 3 transversely arranged at the center of the top of a chassis 1, a first chain wheel 5 is coaxially arranged on an output shaft of the servo motor 3, bearing seats 9 are symmetrically arranged at the bottom of the chassis 1 close to two ends of an L-shaped rod 17, the same worm 8 is transversely inserted into the bearing seats 9 in a rotating manner, a second chain wheel 7 is sleeved on the outer peripheral surface of the center of the worm 8, the same transmission chain 6 is sleeved on the second chain wheel 7 and the first chain wheel 5, worm wheels 21 are respectively engaged at the bottoms of the two ends of the worm 8 close to the first bearing seat 9, transmission shafts 20 are respectively inserted at the center of the worm wheels 21, two ends of each transmission shaft 20 are respectively connected to the center of a wheel 22 at one adjacent side, the hydraulic traction assembly comprises hydraulic cylinders 24 vertically arranged at the middle positions of the top of the chassis 1 close to two ends of the L-shaped rod 17, and traction bolts 25 are respectively inserted at the tops of the hydraulic cylinders 24 in a sliding manner, the top parts of the traction bolts 25 all penetrate through the top part of the vehicle body 2 in a sliding manner, the linkage cleaning components comprise rotating rods 16 which are all rotatably inserted into one end, far away from the chassis 1, of an L-shaped rod 17, the bottom parts of the rotating rods 16 are all horizontally sleeved with cleaning discs 18, the bottom parts of the cleaning discs 18 are all located on the same plane, the top parts of the rotating rods 16 are provided with combined driving components for controlling the rotation of the cleaning discs 18, the combined driving components comprise second bevel gears 15 which are all coaxially arranged at the top parts of the rotating rods 16, one sides, near the worms 8, of the second bevel gears 15 are all meshed with first bevel gears 14, the central positions, far away from the second bevel gears 15, of the first bevel gears 14 are respectively provided with the same rotating shaft 13, the peripheral surfaces of the rotating shafts 13 are all sleeved with second bevel gears 12, one sides, near the worms 8, of the second bevel gears 12 are all meshed with first bevel gears 11, the first bevel gears 11 are respectively sleeved at one ends of the worms 8, one side, the top part of the vehicle body 2 is provided with a PLC control panel 23, the servo motor 3 is electrically connected with the PLC control panel 23, and the hydraulic cylinder 24 is electrically connected with the PLC control panel 23.

The working principle of the embodiment is as follows: when the automatic cleaning device is used, the hydraulic cylinder 24 is controlled by the PLC control panel 23 to drive the traction bolt 25 to pop up and fix the traction bolt with a material rack, then the PLC control panel 23 controls the servo motor 3 to work, the output shaft of the servo motor 3 drives the first chain wheel 5 to rotate, the first chain wheel 5 drives the worm 8 to rotate through the matching of the second chain wheel 7 and the transmission chain 6 when rotating, the worm 8 drives the transmission shaft 20 and the worm wheel 21 to rotate through the matching of the first bearing seat 9, further the wheel 22 is driven to rotate and the chassis 1 and the vehicle body 2 are driven to move, when the AGV moves to a relatively narrow area, the driving is carried out through the PLC control panel 23 to control the servo motor 3 to rotate reversely when the AGV enters the front end, namely, the original route returns, the rotating shaft 13 is driven to rotate through the matching of the first bevel gear 11 and the second bevel gear 12 when the rotating shaft 13 rotates, the first bevel gears 14 at two ends are driven to rotate, the rotating shaft 16 is driven to rotate through the matching of the second bevel gear 15, the cleaning disc 18 at the bottom is driven to clean a road surface under the matching of the L-shaped rod 17 to keep the road surface of the AGV running.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a two-way towed AGV commodity circulation car of hiding, includes chassis (1), its characterized in that, chassis (1) top is equipped with automobile body (2), the vertical supporting seat (19) that are equipped with in chassis (1) bottom four corners, supporting seat (19) are close to chassis (1) center direction one side and all articulate there are wheel (22), chassis (1) top central point puts the department and is equipped with control wheel (22) pivoted two-way drive assembly, chassis (1) top both ends are equipped with hydraulic traction assembly, chassis (1) both ends side equal symmetry is equipped with L shape pole (17), L shape pole (17) bottom is equipped with cleans the subassembly for the linkage of wheel (22) cleaning barrier.

2. The utility model provides a two-way towed AGV commodity circulation car of hiding of claim 1, characterized in that, two-way drive assembly is including transversely locating servo motor (3) of chassis (1) top central point department of putting, servo motor (3) output shaft is coaxial to be equipped with first sprocket (5), chassis (1) bottom is close to L shape pole (17) both ends symmetry and is equipped with bearing frame (9), bearing frame (9) transversely rotate and is inserted and is equipped with same worm (8), worm (8) central point department of putting outer peripheral face cover is equipped with second sprocket (7), second sprocket (7) are equipped with same drive chain (6) with first sprocket (5) cover, worm (8) are close to first bearing frame (9) both ends bottom and all have meshed worm wheel (21), worm wheel (21) central point department of putting all inserts and is equipped with transmission shaft (20), transmission shaft (20) both ends are equallyd divide and are do not connected in adjacent one side wheel (22) central point department.

3. The AGV according to claim 2, wherein the hydraulic traction assembly comprises a hydraulic cylinder (24) vertically arranged at the top of the chassis (1) near the middle position of the two ends of the L-shaped rod (17), traction bolts (25) are slidably inserted into the top of the hydraulic cylinder (24), and the tops of the traction bolts (25) slidably penetrate through the top of the vehicle body (2).

4. A bidirectional latent traction type AGV logistics vehicle according to claim 3, wherein the linkage cleaning assembly comprises rotating rods (16) which are rotatably inserted into one end of the L-shaped rod (17) far away from the chassis (1), the bottom of each rotating rod (16) is horizontally sleeved with a cleaning disc (18), the bottoms of the cleaning discs (18) are all located on the same plane, and a combined driving assembly for controlling the rotation of the cleaning discs (18) is arranged at the top of each rotating rod (16).

5. The utility model provides a two-way traction type AGV commodity circulation car of hiding, a serial communication port, the joint drive subassembly is including all coaxial second bevel gear (15) of locating bull stick (16) top, second bevel gear (15) are close to worm (8) one side and all have engaged with first bevel gear (14), second bevel gear (15) one side central point department is kept away from in first bevel gear (14) and equally divide and do not are equipped with same pivot (13), pivot (13) outer peripheral face all is equipped with second bevel gear (12) with overlapping, second bevel gear (12) are close to worm (8) one side and all have engaged with first bevel gear (11), the one end of worm (8) is located respectively to the cover is equallyd divide in first bevel gear (11).

6. A bidirectional latent traction type AGV according to claim 5, wherein a PLC control panel (23) is provided on one side of the top of the body (2), the servo motor (3) is electrically connected to the PLC control panel (23), and the hydraulic cylinder (24) is electrically connected to the PLC control panel (23).

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