CN211139489U

CN211139489U - AGV dolly

Info

Publication number: CN211139489U
Application number: CN201921934718.2U
Authority: CN
Inventors: 魏永春
Original assignee: Suzhou Hezhongda Robot Automation Co Ltd
Current assignee: Suzhou Hezhongda Robot Automation Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-31
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to a AGV dolly, including removing the base, be equipped with handling device on the removal base, it includes base frame to remove the base, base frame has the device of marcing, handling device is including getting goods turning plate device, elevating gear, push away goods device, it turns over the board including getting goods to get goods turning plate device, the rear end of getting goods and turning over the board is equipped with the axis of rotation, the both ends of axis of rotation are equipped with driven gear A, driven gear A forms the teeth of a cogwheel transmission with driving gear A and is connected A, driving gear A and motor A's output shaft, elevating gear includes the elevating platform, the rear end and the transmission of a plurality of lift lead screw of elevating platform are connected, driven gear B of the upper end of lift lead screw forms the teeth of a cogwheel transmission with the epaxial driving gear B of output of motor B's at the top of. The utility model discloses a travelling bogie scheme that removes, gets goods, lift transport combined together has and need not the manual work and removes the goods, characteristics that degree of automation is high.

Description

AGV dolly

Technical Field

The utility model relates to a AGV dolly, in particular to modified AGV floor truck belongs to AGV dolly field.

Background

The AGV trolley is a transport vehicle which is provided with an electromagnetic or optical automatic navigation device, can run along a specified navigation path, has safety protection and various transfer functions, is widely applied to the field of unmanned logistics transportation, generally adopts a chargeable storage battery as a load carrying vehicle with a power source, has the advantages of high ⑴ automation degree, action control by a computer, an electric control device, a magnetic inductor, a laser reflection plate and the like, ⑵ charging automation, long battery service life, attractive ⑶ appearance, high appreciation degree, convenient ⑷ use and small occupied space, and is widely applied to the chemical industries of warehouse manufacturing industry, post offices, books, port terminals, airports, tobacco, biological medicines, dangerous place transportation and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the AGV dolly discloses new scheme, adopts the travelling bogie scheme that removes, gets goods, lift transport combined together, has solved current like scheme and has adopted the manual work to remove and put the goods, problem that degree of automation is not high.

The AGV trolley comprises a moving base, a carrying device is arranged on the moving base, the moving base comprises a base frame, a travelling device is arranged under the base frame, the carrying device comprises a goods taking turning plate device, a lifting device and a goods pushing device, the goods taking turning plate device comprises a goods taking turning plate, the rear end of the goods taking turning plate is provided with a rotating shaft, two ends of the rotating shaft are provided with a driven gear A, the driven gear A and the driving gear A form a gear tooth transmission connection A, the driving gear A is connected with an output shaft of a motor A, the lifting device comprises a lifting platform, the rear end of the lifting platform is in transmission connection with a plurality of lifting lead screws, a driven gear B at the upper end of the lifting lead screw and a driving gear B on an output shaft of a motor B at the top of a lifting platform bracket form a gear tooth transmission connection B, the goods pushing device comprises a pushing device, a, the motor A is connected with the A through the gear transmission to drive the goods taking turning plate to upwards overturn and slide and transport goods to be transported to a rear lifting platform, the motor B is connected with the B through the gear transmission to drive the lifting screw rod to drive the lifting platform to ascend to a set height, and the pushing device drives the pushing plate to push the goods to be transported on the lifting platform into external conveying equipment.

Furthermore, the carrying device of the scheme further comprises a rotary positioning device, the rotary positioning device comprises a carrying device bottom plate and a motor C, the goods taking plate turnover device, the lifting device and the goods pushing device are arranged on the carrying device bottom plate, the motor C is arranged in the base frame, a rotary output shaft of the motor C is upwards connected with the bottom of the carrying device bottom plate, and the motor C drives the carrying device bottom plate to rotate to adjust the goods taking and placing directions.

Furthermore, the device of marcing of this scheme includes a plurality of wheel units, and the wheel unit includes driving motor, and driving motor's output shaft is connected with wheel transmission, and driving motor passes through the connecting plate to be fixed on base frame's bottom, and driving motor drive wheel rolls and realizes the operation of marcing of AGV dolly.

Furthermore, the corner of the bottom of the pedestal frame is provided with a universal wheel, the universal wheel comprises a wheel body, the wheel body is mounted on the wheel frame, the top end of the wheel frame is provided with a connecting shaft, the connecting shaft is sleeved with a damping spring, and the connecting shaft is in axial elastic limiting connection with the pedestal frame through the damping spring.

Furthermore, the rear side of the lifting platform is provided with a lifting slide block, the front side of the lifting platform support is provided with a lifting guide groove, the lifting slide block is in sliding connection with the lifting guide groove, and the motor B is connected with the gear tooth transmission B and drives the lifting screw rod to drive the lifting platform to move up and down along the lifting guide groove.

The utility model discloses the AGV dolly adopts the travelling bogie scheme that removes, gets goods, lift transport and combine together, has and need not the manual work and removes the goods, characteristics that degree of automation is high.

Drawings

FIG. 1 is a schematic view of an AGV cart.

Fig. 2 is a schematic view of the lifting device.

FIG. 3 is a schematic diagram of an AGV cart operating state one.

FIG. 4 is a schematic diagram of an AGV cart operating state two.

FIG. 5 is a schematic diagram of an AGV cart operating state three.

FIG. 6 is a schematic diagram of an AGV cart operating state four.

Wherein, 110 is a base frame, 120 is a driving motor, 130 is a wheel, 140 is a universal wheel, 211 is a goods-taking turning plate, 212 is a driven gear A, 213 is a driving gear A, 214 is a motor A, 310 is a lifting platform, 321 is a lifting lead screw, 322 is a driven gear B, 323 is a motor B, 324 is a driving gear B, 325 is a lifting guide groove, 410 is a pushing device, 411 is a push plate, 510 is a bottom plate of a carrying device, and 520 is a motor C.

Detailed Description

As shown in figure 1, the AGV comprises a moving base, a carrying device is arranged on the moving base, the moving base comprises a base frame, a traveling device is arranged under the base frame, the carrying device comprises a goods-taking plate-turning device, a lifting device and a goods-pushing device, the goods-taking plate-turning device comprises a goods-taking plate-turning, the rear end of the goods-taking plate-turning is provided with a rotating shaft, two ends of the rotating shaft are provided with a driven gear A, the driven gear A and the driving gear A form a gear tooth transmission connection A, the driving gear A is connected with an output shaft of a motor A, the lifting device comprises a lifting platform, the rear end of the lifting platform is connected with a plurality of lifting lead screws in a transmission way, a driven gear B at the upper end of the lifting lead screw and a driving gear B on an output shaft of a motor B at the top of a lifting platform bracket form a gear tooth transmission connection B, the motor A is connected with the A through the gear transmission to drive the goods taking turning plate to upwards overturn and slide and transport goods to be transported to a rear lifting platform, the motor B is connected with the B through the gear transmission to drive the lifting screw rod to drive the lifting platform to ascend to a set height, and the pushing device drives the pushing plate to push the goods to be transported on the lifting platform into external conveying equipment. The scheme adopts the scheme of moving, picking up goods and lifting and carrying combined transportation trolley, as shown in figures 3-6, the goods are picked up by the goods picking turning plate of the goods picking turning plate device, then the front end of the goods picking turning plate is turned up by the transmission connection A of the gear teeth, the goods on the goods picking turning plate slide backwards to the lifting platform, then the lifting platform is lifted to the set height by the transmission connection B of the gear teeth and the driving lifting screw rod, finally the goods on the lifting platform are pushed out of the trolley by the push plate of the pushing device, and the trolley enters external conveying equipment, such as a belt conveyor.

In order to facilitate goods taking and placing, the angle direction is adjusted, as shown in fig. 1, the carrying device of the scheme further comprises a rotary positioning device, the rotary positioning device comprises a carrying device bottom plate and a motor C, the goods taking turning plate device, the lifting device and the goods pushing device are arranged on the carrying device bottom plate, the motor C is arranged in the base frame, a rotary output shaft of the motor C is upwards connected with the bottom of the carrying device bottom plate, and the motor C drives the carrying device bottom plate to rotate to adjust the goods taking and placing directions.

In order to realize the functions of the travelling device, as shown in fig. 1, the travelling device of the scheme comprises a plurality of wheel units, each wheel unit comprises a driving motor, an output shaft of each driving motor is in transmission connection with a wheel, each driving motor is fixed on the bottom of a base frame through a connecting plate, and the driving motors drive the wheels to roll so as to realize the travelling operation of the AGV. Based on above scheme, in order to strengthen the stability that the dolly was marchd, avoid harmful vibration, the angle of the base frame's of this scheme is served and is equipped with the universal wheel, and the universal wheel includes the wheel body, and the wheel body is installed on the wheel carrier, and the top of wheel carrier is equipped with the connecting axle, and the cover is equipped with damping spring on the connecting axle, and the connecting axle passes through damping spring and forms the spacing connection of axial elasticity with base frame.

In order to enhance the motion stability of the lifting platform, as shown in fig. 1 and 2, a lifting slide block is arranged on the rear side of the lifting platform, a lifting guide groove is arranged on the front side of the lifting platform support, the lifting slide block and the lifting guide groove are in sliding connection, and a motor B is connected with a lifting lead screw through the gear tooth transmission connection B and drives the lifting platform to move up and down along the lifting guide groove.

The devices, components, etc. disclosed in this embodiment may be implemented in any conventional and customary manner known in the art, unless otherwise specified.

The AGV cart according to the present invention is not limited to the specific embodiments disclosed, and the technical solutions presented in the examples can be extended based on the understanding of those skilled in the art, and the simple alternatives made by those skilled in the art according to the present invention in combination with common general knowledge also belong to the scope of the present invention.

Claims

1. An AGV trolley is characterized by comprising a moving base, wherein a carrying device is arranged on the moving base, the moving base comprises a base frame, a traveling device is arranged under the base frame, the carrying device comprises a goods taking turning plate device, a lifting device and a goods pushing device, the goods taking turning plate device comprises a goods taking turning plate, the rear end of the goods taking turning plate is provided with a rotating shaft, driven gears A are arranged at two ends of the rotating shaft, the driven gears A and the driving gears A form a gear tooth transmission connection A, the driving gears A are connected with an output shaft of a motor A, the lifting device comprises a lifting table, the rear end of the lifting table is in transmission connection with a plurality of lifting lead screws, a driven gear B at the upper end of each lifting lead screw and a driving gear B on an output shaft of a motor B at the top of a lifting table support form a gear tooth transmission connection B, the goods pushing device comprises a, the goods taking turning plate is arranged on the lifting platform, the lifting screw rod drives the lifting platform to ascend to a set height, and the pushing device drives the pushing plate to push goods to be transported on the lifting platform into external conveying equipment.

2. The AGV car of claim 1, wherein said transport device further includes a rotational positioning device, said rotational positioning device includes a transport device bottom plate, a motor C, said pick-up flap, said lifting device, said pushing device are disposed on said transport device bottom plate, said motor C is disposed in said base frame, said motor C's rotational output shaft is upwardly connected to said transport device bottom plate, said motor C drives said transport device bottom plate to rotate to adjust the pick-up and put-down directions.

3. The AGV of claim 1, wherein said traveling means comprises a plurality of wheel units, said wheel units comprising a drive motor, an output shaft of said drive motor being drivingly connected to said wheels, said drive motor being secured to the bottom of said base frame by a connecting plate, said drive motor driving said wheels to roll to effect the travel operation of the AGV.

4. The AGV trolley according to claim 3, wherein a universal wheel is provided at the corner end of the bottom of the base frame, said universal wheel includes a wheel body, said wheel body is mounted on a wheel carrier, a connecting shaft is provided at the top end of the wheel carrier, a damping spring is sleeved on the connecting shaft, said connecting shaft passes through said damping spring and said base frame forms an axial elastic limit connection.

5. The AGV car of claim 1, wherein a lifting slider is disposed on the rear side of the lifting platform, a lifting guide slot is disposed on the front side of the lifting platform bracket, the lifting slider and the lifting guide slot form a sliding connection, and the motor B drives the lifting screw to drive the lifting platform to move up and down along the lifting guide slot through the gear teeth transmission connection B.