CN214706109U

CN214706109U - Battery system mounting structure of AGV floor truck is selected in relay

Info

Publication number: CN214706109U
Application number: CN202121164798.5U
Authority: CN
Inventors: 肖勇民; 汪明川; 周鑫
Original assignee: Shanghai Fawang Cloud Logistics Technology Co ltd
Current assignee: Shanghai Fawang Cloud Logistics Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-12
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a relay is selected AGV floor truck's battery system mounting structure, including setting up the battery compartment on floor truck, be provided with the battery assembly in the battery compartment, the battery assembly includes a battery install bin, and the battery install bin is the frame at the bottom of a quadrangle zone, and the battery that can charge in the battery install bin and change, battery install bin bottom plate both sides are provided with the gyro wheel, and the inside both sides of battery compartment set up the slide, and the battery assembly passes through gyro wheel and slide business turn over battery compartment. The battery with the structure is convenient to disassemble, a spanner is not needed, and a maintenance worker can manually replace the battery. Be provided with the blotter, AGV dolly operation in-process can reduce the battery and receive vibrations influence, improves battery life.

Description

Battery system mounting structure of AGV floor truck is selected in relay

Technical Field

The utility model belongs to the technical field of mechanical equipment and specifically relates to a AGV floor truck is selected in storage.

Background

The rise in the field of e-commerce logistics has brought about a lot of equipment for producing and packaging in storage and express delivery.

The storage relay sorting AGV is a conveying vehicle for the storage relay sorting and conveying industry, takes a rechargeable storage battery as a power source, is controlled by a computer, and is provided with a microprocessor and conveying equipment for controlling the advancing route and the behavior of the conveying equipment.

Relay picking: 1) the AGV accepts the scheduling instructions to the edge of the item to be picked. 2) An operator scans a code to pick up goods and picks up the goods in the AGV carrying box. 3) The operator presses the confirmation key, the AGV walks to the next commodity edge needing to be selected, the operator places the secondary commodities in the AGV carrying box, and the operation is repeated in this way, so that the commodities in one order are sorted completely.

Compared with a goods-to-person AGV picking mode, the relay picking mode has the advantages that 1) the hit rate is high, goods are taken manually, and the accuracy is high. 2) The sorting efficiency is high. 3) The AGV trolley bears less commodities each time and has low power consumption. And power components such as a motor reducer and the like have long service life.

Common warehousing AGV drive suspension systems are known from CN208306795U, CN 208682542U. The AGV suspension structure that CN208306795U announced, including the chassis subassembly, still include: the device comprises a gear train assembly, a power assembly and an elastic assembly. The one end of train subassembly with power component hinged joint, the other end of train subassembly passes through elastic component set up in on the chassis subassembly, the power component drive train subassembly. During the forward and backward movement of the AGV, if the ground is uneven, the two driving wheels float along an arc line by taking the hinge shaft as an original point, so that the driving wheels move forwards. The backward direction and the up-down direction are floated, the position relation of the driving wheels relative to the middle two-dimensional code scanning port is changed along the X-axis direction, and the traveling precision of the AGV is adversely affected. The spring elasticity direction of the suspension structure is not fixed, the contact force structure of the driving wheel and the ground is complex, and the suspension structure is easy to slip under the conditions of low load and low ground roughness. When the floating driving wheel is floated, the position of the driving wheel changes back and forth on the horizontal plane, and the motion control precision is influenced. The spring force changes complicatedly, and is not beneficial to calculating and controlling the ground gripping force of the driving wheel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the problem that exists among the prior art is overcome, a relay is selected AGV floor truck's battery system mounting structure is provided.

In order to solve the above problems, the technical solution of the present invention is as follows:

the battery system mounting structure of the AGV carrying trolley for relay sorting comprises a battery cabin arranged on the carrying trolley, wherein a battery assembly is arranged in the battery cabin and comprises a battery mounting box, the battery mounting box is a quadrangular frame with a bottom, a rechargeable and replaceable battery is arranged in the battery mounting box, rollers are arranged on two sides of a bottom plate of the battery mounting box, slideways are arranged on two sides in the battery cabin, and the battery assembly enters and exits the battery cabin through the rollers and the slideways.

The battery installation box both sides are provided with the blotter, and the blotter package is in the battery both sides.

And the outer side of the cushion pad is provided with a pressing bolt, and the pressing bolt is screwed in the shell on the outer side of the battery installation box and penetrates through the shell to press the cushion pad.

The battery is provided with a circuit connector.

The battery installation box is characterized in that fastening screw insertion holes are formed in the bottom edge of the battery installation box, fastening threaded holes are formed in the corresponding battery compartment, and fastening screws are screwed into the fastening threaded holes in the battery compartment after passing through the fastening screw insertion holes to fix the battery installation box.

The fastening screw is a hand screw.

The battery compartment is provided with a compartment door which can be opened and closed, and the compartment door is connected with the battery compartment opening through a hinge. The plane torque hinge is a hinge, and the bin door can be opened and closed around the plane torque hinge.

The bin gate is provided with a plane handle, and the back of the handle is provided with a bin door lock

Has the advantages that: battery system mounting structure, 1) the battery is dismantled conveniently, cost of maintenance is low. The maintenance personnel can manually replace the battery without a spanner. 2) Be provided with the blotter, AGV dolly operation in-process can reduce the battery and receive vibrations influence, improves battery life. 3) Four bearings are installed below the battery installation box, the battery installation box can roll out along the vehicle body and the battery door, and the battery is fast and labor-saving to disassemble. 4) The battery is equipped with guiding mechanism, and the location is convenient during battery assembly. 5) Be provided with four draw-in grooves in the AGV automobile body bottom plate, in the battery mounting box got four bearings ability card income draw-in grooves, battery assembly structural stability is good.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is the relay is selected AGV floor truck overall structure sketch map.

FIG. 2 is AGV floor truck battery compartment schematic diagram that opens door.

Fig. 3 is a schematic diagram of a battery assembly structure according to the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1, the relay sorting AGV, referring to fig. 1, includes a driving assembly 100, a universal wheel assembly 200, a battery system assembly 300, a frame assembly 400, an electrical component assembly 500, an operation panel assembly 600, a two-layer supporting plate assembly 700, a one-layer supporting plate assembly 800, a front housing seam 900, and a rear housing seam 910. The driving assembly 100, the universal wheel assembly 200, the battery assembly 300, the electrical component assembly 500 and the two-layer supporting plate assembly 700 are all assembled on the frame assembly 400; the operator panel assembly 600 is mounted on the two-layered support plate assembly 700. The battery system assembly 300 is a power source of the entire relay sorting AGV, and it is provided with a battery management system BMS, and can read the battery power and communicate with the PCB board in the electrical component assembly 500, and when the power is lower than a set value, the AGV automatically operates to a charging position to automatically charge. The driving assembly is provided with two linear bearings and guide rods thereof for guiding, the spring is sleeved on the linear guide rods, the driving wheel can only float up and down under the guide action of the guide rods, good contact between the driving wheel and the ground is ensured, and good stress states of the spring and the whole driving assembly are ensured. The course angle and the walking speed of the AGV can be adjusted through differential control of the two driving wheel motors, and the actions of walking, steering and the like of the AGV are realized. The center of the frame assembly 400 is provided with a scanning head for reading the ground two-dimensional code, and the speed of two driving wheels of the AGV is adjusted according to the angle and the position for reading the ground two-dimensional code, so that the traveling precision and the positioning precision of the AGV are controlled. The laser obstacle sensors are arranged on the diagonal positions of the frame assembly 400, so that obstacles in the range of 360 degrees in the AGV driving path can be detected, the safety performance of the AGV is guaranteed by timely decelerating and braking, meanwhile, the AGV advances and retreats in two directions, and the working efficiency of the AGV is improved. The operation panel assembly 600 is connected to the two-layered supporting plate assembly 700 by a hinge and can be adjusted by 0 to 90 degrees. The operation panel is sucked at 0 degree or 90 degrees, the operation panel is prevented from rotating around the shaft randomly when swaying, the convenience in screen adjustment can be guaranteed, the screen cannot swing due to the vibration of the whole vehicle in the corresponding position operation process, and meanwhile, the screen content cannot be clearly seen due to the light. The frame assembly 400 adopts a mortise and tenon structure, so that the precision of key parts of the whole vehicle and the processing manufacturability of the whole vehicle are ensured. The battery system assembly 300 is provided with 4 bearings at the bottom to facilitate the removal of the battery.

Referring to fig. 2 and 3, a battery system assembly 300 includes a battery body 306, a connector 302, a battery mounting case 303, a bearing 304, a cushion 305, and a cushion hold-down bolt 307. The quick-release battery also includes a battery door 411, a flat handle 410, and a flat torque hinge 412. And (3) rapidly replacing the battery: hand screw bolt 301, pull flat handle 410, battery door 411 rotates around flat torque hinge 412 until the door edge touches the ground; the connector 302 is pulled open, the thumb screw 301 is loosened, and the battery mounting box 303 is dragged to roll the battery system assembly 300 out of the frame assembly 400 through the bearing 304 along the battery door 411. Loosening the cushion pressing bolt 307, taking out the cushion 305, and then taking out the battery body 306 from the battery installation box 303; the process of placing the battery system assembly 300 into the frame assembly 400 is reversed from the removal process.

The quick change battery design has several advantages: 1) the battery is convenient to disassemble, a wrench is not needed, and the battery can be manually replaced by maintenance personnel. 2) Be provided with the blotter, AGV dolly operation in-process can reduce the battery and receive vibrations influence, improves battery life.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The battery system mounting structure of the AGV carrying trolley for relay sorting is characterized by comprising a battery cabin arranged on the carrying trolley, wherein a battery assembly is arranged in the battery cabin and comprises a battery mounting box, the battery mounting box is a quadrilateral frame with a bottom, batteries which can be charged and replaced are arranged in the battery mounting box, rollers are arranged on two sides of a bottom plate of the battery mounting box, slideways are arranged on two sides in the battery cabin, and the battery assembly enters and exits the battery cabin through the rollers and the slideways.

2. The battery system installation structure of the AGV carrying trolley for relay sorting according to claim 1, wherein buffering pads are arranged on two sides of the battery installation box, and the buffering pads are wrapped on two sides of the battery.

3. The battery system installation structure of the AGV carrying trolley for relay sorting according to claim 2, wherein a pressing bolt is arranged on the outer side of the cushion pad, and the pressing bolt is screwed into the casing from the outer side of the battery installation box and penetrates through the casing to press the cushion pad.

4. The battery system installation structure of the AGV in relay picking according to claim 1, wherein a circuit connector is disposed on the battery.

5. The battery system installation structure of the AGV carrying trolley for relay sorting according to claim 1, wherein fastening screw insertion holes are formed in the bottom edge of the battery installation box, fastening threaded holes are formed in the corresponding battery compartment, and the fastening screws are screwed into the fastening threaded holes in the battery compartment after passing through the fastening screw insertion holes so as to fix the battery installation box.

6. The battery system mounting structure of the AGV transporting car for relay picking according to claim 5, wherein the fastening screws are hand screws.

7. The battery system installation structure of the AGV carrying trolley for relay sorting according to claim 1, wherein the battery compartment is provided with a compartment door which can be opened and closed, the compartment door is connected with the battery compartment opening through a hinge, and the hinge is a plane torque hinge.

8. The battery system installation structure of the AGV carrying trolley for relay sorting according to claim 1, wherein a plane handle is arranged on the door, and a door lock is arranged at the back of the handle.