CN217893072U

CN217893072U - Double-vehicle linkage AGV

Info

Publication number: CN217893072U
Application number: CN202221901750.2U
Authority: CN
Inventors: 陈凯
Original assignee: Fairyland Technology Wuhan Co Ltd
Current assignee: Fairyland Technology Wuhan Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-25
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a two car linkage AGV, including first automobile body and second automobile body, first automobile body and second automobile body side are alignd and the upper surface all installs decorative pattern aluminum plate, and first automobile body is located the place ahead of second automobile body, the upper end of first automobile body is equipped with the first supporting mechanism that is used for the goods front end to place, the upper end of second automobile body is equipped with the second supporting mechanism that is used for the goods rear end to place, the equal hollow cell body in first automobile body and second automobile body left end below, the inside of two hollow cell bodies all is equipped with drive arrangement, the front end of first automobile body and second automobile body all is equipped with the controller, two drive arrangement all with controller electric connection. This novel be used for long piece equipment fixing of heavy load provides AGV carrier that can continuous operation, automatic turning, and the car links in real time around through, and the car all sets up drive arrangement and provides power around, strengthens the ability of turning, and the car all is provided with supporting mechanism around, and improve equipment stability when turning has improved the handling efficiency to long piece of heavy load greatly.

Description

Double-vehicle linkage AGV

Technical Field

The utility model relates to a AGV car technical field specifically is a two car linkage AGV.

Background

Currently, AGVs are widely used in industrial production. With the development of industrial technology, the market has higher and higher requirements on the bearing capacity of the AGV. The largest flat car in the transportation industry has a load-bearing length of 17 meters, so that the load-bearing capacity cannot be improved by increasing the size of the AGV without limit, and once the length of the AGV is more than 17 meters, the AGV cannot be quickly transported from the production to a use site, and a lot of production cost is increased. In order to achieve the required bearing capacity and facilitate transportation, many manufacturers often design the AGVs into two AGVs with small bearing capacity, so that the sizes of the AGVs are reduced, and the two AGVs act synchronously and bear load together during operation.

In the transport process of two current AGV cars synchronization action, bearing the weight piece jointly, can't carry out in succession, stabilize the turn, and lead to turning in-process work piece focus unbalance, cause the accident, because of when turning, the motor action of two AGV cars is asynchronous, and then the wheel that wears out can damage the motor under the serious condition, and equipment trouble leads to shutting down. Therefore, the utility model provides a two car linkage AGV to solve the problem that the aforesaid was mentioned.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a two cars linkage AGV has solved the current AGV car and has carried the large-scale long piece equipment of transport and cross the weak and unstable problem of curved ability.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a two car linkage AGV, includes first automobile body and second automobile body, first automobile body with second automobile body side aligns and the upper surface all is installed with decorative pattern aluminum plate, just first automobile body is located the place ahead of second automobile body, its characterized in that: a first supporting mechanism for placing the front end of goods is arranged at the upper end of the first vehicle body, a second supporting mechanism for placing the rear end of the goods is arranged at the upper end of the second vehicle body, hollow tank bodies are arranged below the left ends of the first vehicle body and the second vehicle body, and driving devices are arranged inside the two hollow tank bodies;

the front ends of the first vehicle body and the second vehicle body are respectively provided with a controller and a laser ranging sensor, the laser ranging sensor is positioned below the controller, and the laser ranging sensor and the two driving devices are electrically connected with the controller;

the upper surfaces of the first vehicle body and the second vehicle body are of a stepped structure with a high front end and a low rear end;

drive arrangement includes mounting bracket, two servo motor, two driving gears, two driven gear, two chains, two wheels and connecting rod, mounting bracket fixed mounting is in corresponding inside the hollow cell body, two servo motor fixed mounting in the both ends of mounting bracket, two servo motor's output shaft all passes mounting bracket and coaxial coupling have the driving gear, the middle part of mounting bracket is run through and is provided with the connecting rod, be equipped with on the connecting rod respectively with two driven gear that the driving gear is corresponding, the driving gear with driven gear all with the chain meshes mutually, the equal coaxial coupling in driven gear's the outside has the wheel.

As a preferred technical scheme of the utility model, first supporting mechanism includes two preceding fixed supporting shoe and back rotation support subassembly, two preceding fixed supporting shoe symmetry is installed in the middle part both sides of first automobile body, back rotation support subassembly includes first gyration support bearing and two back rotation supporting shoe, first gyration support bearing fixed mounting in the upper end of first automobile body, first gyration support bearing's upper surface is equipped with the back rotation support piece that two symmetries set up.

As a preferred technical scheme of the utility model, second supporting mechanism includes mounting panel, second gyration supporting bearing, two sets of V type supporting shoes and two sets of after-fixing supporting shoes, second gyration supporting bearing's lower extreme fixed mounting in the inside of second automobile body, the middle part fixed mounting of mounting panel in second gyration supporting bearing's upper end, the equal symmetry in both ends of mounting panel is equipped with a set of V type supporting shoe, the equal symmetry in both sides of mounting panel is equipped with a set of after-fixing supporting shoe.

As a preferred technical scheme of the utility model, first automobile body with the front end of second automobile body all is equipped with safe limit of touching, the lower surface that touches the limit safely is equipped with the brush.

As a preferred technical scheme of the utility model, first automobile body with the rear portion lower extreme of second automobile body all is equipped with a set of directive wheel.

As a preferred technical scheme of the utility model, the controller includes operating panel and touch-sensitive screen, operating panel is located first automobile body with the front end of second automobile body, the touch-sensitive screen is located operating panel's top.

As an optimized technical scheme of the utility model, first automobile body with one side of second automobile body all is equipped with pedal scram switch.

Advantageous effects

The utility model provides a two car linkage AGV. Compared with the prior art, the method has the following beneficial effects:

(1) The utility model discloses an utilize drive arrangement's setting on first automobile body and the second automobile body, cooperation controller and laser range sensor, car real-time distance around can real-time detection, and the action on next step through controller control dolly, first automobile body and the linkage of second automobile body all provide power through drive arrangement, the turn of equidirectional is realized through the work of taking turns between two servo motor on the drive arrangement, the degree of turning is judged with the distance of first automobile body through the laser range sensor survey on the second automobile body, the second automobile body turns after first automobile body turns, load and carry the ability of bending in order to the reinforcing, and the control of being convenient for.

(2) This novel be used for through being provided with first supporting mechanism and second supporting mechanism, make work piece on two automobile bodies carry out synchronous rotation angle when the turn, make this linkage dolly also can protect the goods not to empty when the turn through V type supporting shoe, the holistic stability of improve equipment, the transport efficiency to heavily carrying the long piece has also been improved greatly simultaneously, the stair structure's of two automobile bodies setting simultaneously, the height of work piece transport to the automobile body has been reduced, the workman line limit operation of being convenient for, the stability of two cars to cargo handling has been strengthened greatly.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a partial view of a of the present invention.

In the figure: 1: first vehicle body, 2: second vehicle body, 3: first support mechanism, 301: front fixed support block, 302: rear rotation support assembly, 303: first slewing support bearing, 304: rear rotary support block, 4: second support mechanism, 401, mounting plate, 402: second slewing support bearing, 403: v-shaped support block, 404: rear fixed supporting block, 5: hollow cell body, 6: drive device, 601: mounting frame, 602: servo motor, 603: driving gear, 604: driven gear, 605: chain, 606: wheels, 607: connecting rod, 7: controller, 701: operation panel, 702: touch screen, 8: safe contact edge, 9: brush, 10: orientation wheel, 11: aluminum plate with pattern, 12: laser ranging sensor, 13: a pedal emergency stop switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a double-vehicle linkage AGV comprises a first vehicle body 1 and a second vehicle body 2, the two vehicle bodies form a double-vehicle linkage structure, the side surfaces of the first vehicle body 1 and the second vehicle body 2 are aligned, a patterned aluminum plate 11 is mounted on the upper surface of the first vehicle body 1 and the upper surface of the second vehicle body 2 are both in a ladder structure with the front end higher than the rear end, the height of a workpiece conveyed to the vehicle bodies is reduced, the linear operation of workers is facilitated, the first vehicle body 1 is positioned in front of the second vehicle body 2, a first supporting mechanism 3 for placing a front end of a cargo is arranged at the upper end of the first vehicle body 1, the first supporting mechanism 3 comprises two front fixed supporting blocks 301 and a rear rotary supporting assembly 302, the two front fixed supporting blocks 301 are symmetrically mounted at two sides of the middle part of the first vehicle body 1 and are placed on the two front fixed supporting blocks 301 after the workpiece is conveyed and supported, the rear rotary supporting assembly 302 is used for supporting and protecting the front end of the cargo during the turning, the rear rotary supporting assembly 302 comprises a first rotary supporting bearing 303 and two rear rotary supporting bearings 304, the first rotary bearing 303 is mounted at the upper end of the first vehicle body 1 and the second vehicle body 2, the second vehicle body is mounted at the upper end of the second vehicle body, the rear rotary bearing 402, the second vehicle body, the rotary supporting mechanism is provided with two rotary bearing 401 for supporting mechanisms for stably supporting 4, the both ends of mounting panel 401 are all the symmetry and are equipped with a set of V type supporting shoe 403, the rear end of work piece is placed on V type supporting shoe 403, the V type design makes the work piece more stable can not skew, the equal symmetry in both sides of mounting panel 401 is equipped with a set of back fixed stay 404, the work piece passes through second supporting mechanism 4 and is whole when rotatory 4 rotations along with the work piece turns, in order to guarantee the stability of work piece, the equal hollow cell body 5 in first automobile body 1 and 2 left ends below of second automobile body, the inside of two hollow cell bodies 5 all is equipped with drive arrangement 6.

As shown in fig. 3, the driving device 6 includes a mounting frame 601, two servo motors 602, two driving gears 603, two driven gears 604, two chains 605, two wheels 606 and a connecting rod 607, the mounting frame 601 is fixedly mounted inside the corresponding hollow slot 5, the two servo motors 602 are fixedly mounted at two ends of the mounting frame 601, output shafts of the two servo motors 602 both pass through the mounting frame 601 and are coaxially connected with the driving gears 603, the connecting rod 607 penetrates through the middle of the mounting frame 601, the connecting rod 607 is provided with two driven gears 604 respectively corresponding to the two driving gears 603, the driving gears 603 are driven to rotate by the servo motors 602, the driving gears 603 and the driven gears 604 are both meshed with the chains 605, the driven gears 604 are driven to rotate under the rotation of the driving gears 603, the wheels 606 are coaxially connected outside the driven gears 604, the corresponding wheels 606 are driven to rotate under the rotation of the driven gears 604, one servo motor 602 controls the movement of one wheel 606, when one servo motor 602 works, the other servo motor 602 does not work, thereby achieving the purpose of turning the vehicle body, the lower ends of the rear portions of the first vehicle body 1 and the second vehicle body 2 are both provided with a set of directional wheels 10, and ensuring the stability of the overall movement of the vehicle body.

The front ends of the first vehicle body 1 and the second vehicle body 2 are respectively provided with a controller 7 and a laser ranging sensor 12, the laser ranging sensor 12 is located below the controller 7, the laser ranging sensor 12 and the two driving devices 6 are electrically connected with the controller 7, the laser ranging sensor 12 can detect the distance between the second vehicle body 2 and the first vehicle body 1, when the first vehicle body 1 turns, the distance value between the two vehicles changes, at the moment, the rear vehicle receives a signal to perform turning work, the controller 7 comprises an operation panel 701 and a touch screen 702, the operation panel 701 is located at the front ends of the first vehicle body 1 and the second vehicle body 2, the touch screen 702 is located above the operation panel 701, the distance value between the two vehicle bodies can be set through the operation panel 701 and the touch screen 702, the running time and the turning angle of the driving devices 6 of the two vehicle bodies are controlled, and the turning angle is controlled through the setting of the working time of the servo motor 602;

the front end of first automobile body 1 and second automobile body 2 all is equipped with safe limit 8 that touches, touches the barrier and can feed back to controller 7, and the lower surface that touches limit 8 safely is equipped with brush 9, when out of work, can clean the work to the road.

One side of the first vehicle body 1 and one side of the second vehicle body 2 are both provided with pedal emergency stop switches 13, and when a vehicle body fails or deviates from a track, the pedal emergency stop switches 13 are manually and rapidly stepped on, so that the vehicle body stops working.

And those not described in detail in this specification are well within the skill of the art.

When the vehicle is in operation, goods or workpieces are loaded on the first vehicle body 1 and the second vehicle body 2, the rear end of the goods is lifted up and placed on the second supporting mechanism 4, the rear end is stably supported through the V-shaped supporting block 403 and the rear fixed supporting block 404, because the second rotary supporting bearing 402 can drive the second supporting mechanism 4 to integrally rotate, the front end of the goods is placed on the first supporting mechanism 3, the goods are supported through the first supporting mechanism 3 and the second supporting mechanism 4, then the distance value between the two vehicle bodies is set through the operation panel 701, the running time and the turning angle of the driving device 6 of the two vehicle bodies are controlled, the turning angle is controlled through setting the working time of the servo motor 602, the vehicle starts to operate after being set, when the vehicle is in linear motion, the two servo motors 602 on the driving device 6 in the first vehicle body 1 and the second vehicle body 2 operate simultaneously, the goods are driven to move forwards and backwards, when turning is carried out, one servo motor 602 on the driving device 6 in the first vehicle body 1 receives signals to rotate so as to drive the wheels 606 to move, the other servo motor 602 does not work, the turning effect is achieved at the moment, then the other servo motor 602 starts to work so as to drive the goods to move forwards, after the first vehicle body 1 finishes turning, the laser ranging sensor 12 on the second vehicle body 2 receives signals with the numerical value exceeding the set numerical value, similarly, the driving device 6 on the second vehicle body 2 starts to move, when the first vehicle body 1 and the second vehicle body 2 move to the same straight line, the goods finish turning work at the moment, left turning and right turning can work through the matching of the two servo motors 602, and the purpose of turning is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two car linkage AGV, includes first car body (1) and second car body (2), first car body (1) with second car body (2) side is aligned and the upper surface all installs decorative pattern aluminum plate (11), just first car body (1) is located the place ahead of second car body (2), its characterized in that: a first supporting mechanism (3) used for placing the front end of goods is arranged at the upper end of the first vehicle body (1), a second supporting mechanism (4) used for placing the rear end of the goods is arranged at the upper end of the second vehicle body (2), hollow groove bodies (5) are arranged below the left ends of the first vehicle body (1) and the second vehicle body (2), and driving devices (6) are arranged inside the two hollow groove bodies (5);

the front ends of the first vehicle body (1) and the second vehicle body (2) are respectively provided with a controller (7) and a laser ranging sensor (12), the laser ranging sensor (12) is positioned below the controller (7), and the laser ranging sensor (12) and the two driving devices (6) are electrically connected with the controller (7);

the upper surfaces of the first vehicle body (1) and the second vehicle body (2) are in a stepped structure with a high front end and a low rear end;

drive arrangement (6) include mounting bracket (601), two servo motor (602), two driving gear (603), two driven gear (604), two chains (605), two wheels (606) and connecting rod (607), mounting bracket (601) fixed mounting is corresponding inside hollow cell body (5), two servo motor (602) fixed mounting in the both ends of mounting bracket (601), two the output shaft of servo motor (602) all passes mounting bracket (601) and coaxial coupling have driving gear (603), the middle part of mounting bracket (601) is run through and is provided with connecting rod (607), be equipped with on connecting rod (607) respectively with two driven gear (604) that driving gear (603) are corresponding, driving gear (603) with driven gear (604) all with chain (605) mesh mutually, the equal coaxial coupling in outside of driven gear (604) has wheel (606).

2. A two-vehicle linkage AGV according to claim 1, characterised in that: the first supporting mechanism (3) comprises two front fixed supporting blocks (301) and a rear rotary supporting assembly (302), the front fixed supporting blocks (301) are symmetrically arranged on two sides of the middle of the first vehicle body (1), the rear rotary supporting assembly (302) comprises a first rotary supporting bearing (303) and two rear rotary supporting blocks (304), the first rotary supporting bearing (303) is fixedly arranged at the upper end of the first vehicle body (1), and the upper surface of the first rotary supporting bearing (303) is provided with two rear rotary supporting blocks (304) which are symmetrically arranged.

3. A two-vehicle linkage AGV according to claim 1, characterised in that: the second supporting mechanism (4) comprises a mounting plate (401), a second rotary supporting bearing (402), two groups of V-shaped supporting blocks (403) and two groups of rear fixing supporting blocks (404), the lower end of the second rotary supporting bearing (402) is fixedly mounted inside the second vehicle body (2), the middle of the mounting plate (401) is fixedly mounted at the upper end of the second rotary supporting bearing (402), two ends of the mounting plate (401) are symmetrically provided with one group of V-shaped supporting blocks (403), and two sides of the mounting plate (401) are symmetrically provided with one group of rear fixing supporting blocks (404).

4. A two-vehicle linkage AGV according to claim 1, characterised in that: first automobile body (1) with the front end of second automobile body (2) all is equipped with safe limit (8) of touching, the lower surface that touches limit (8) safely is equipped with brush (9).

5. A two-vehicle linkage AGV according to claim 1, characterised in that: the lower ends of the rear parts of the first vehicle body (1) and the second vehicle body (2) are provided with a group of directional wheels (10).

6. A two-vehicle linkage AGV according to claim 1, characterised in that: the controller (7) includes an operation panel (701) and a touch screen (702), the operation panel (701) is located at front ends of the first vehicle body (1) and the second vehicle body (2), and the touch screen (702) is located above the operation panel (701).

7. A two-vehicle linkage AGV according to claim 1, characterised in that: one side of the first vehicle body (1) and one side of the second vehicle body (2) are both provided with pedal emergency stop switches (13).