CN218171973U

CN218171973U - Heavy load formula of hiding actuating mechanism for AGV

Info

Publication number: CN218171973U
Application number: CN202222113875.5U
Authority: CN
Inventors: 李文; 张磊
Original assignee: Fairyland Technology Wuhan Co Ltd
Current assignee: Fairyland Technology Wuhan Co Ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-30
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a heavy load is actuating mechanism for formula AGV of hiding, have drive the fixed plate, drive the fixed plate center department and have a drive spindle down-ward activity, the lower extreme of the drive spindle seals a drive fixing base of fixedly connected with, the said drive fixing base is equipped with the differential power unit; the upper end of the driving rotating shaft is in an opening form, and the upper end of the driving rotating shaft is also provided with a circular ring disc; a rotating shaft seat is further arranged on one side of the upper surface of the driving fixing plate, a lifting warping rod is rotatably arranged on the rotating shaft seat, the middle part of the lifting warping rod is arranged on the rotating shaft seat, one end of the lifting warping rod extends outwards, and a supporting ring is arranged at the other end of the lifting warping rod; a spring pressing plate is also arranged on the driving fixing plate, and a damping spring is arranged in the driving rotating shaft; the utility model relates to a AGV actuating mechanism, overall structure designs compactly, and is small, and simple to operate adopts to promote to stick up the relevant structural design of pole and promotes whole driver part, and later stage parking maintenance gets up can be very convenient.

Description

Heavy load formula of hiding actuating mechanism for AGV

Technical Field

The utility model belongs to the technical field of AGV equipment component technique and specifically relates to a heavy load is actuating mechanism for formula AGV of hiding.

Background

An AGV is a transport vehicle equipped with an electromagnetic or optical automatic guide device, capable of traveling along a predetermined guide path, and having safety protection and various transfer functions. The conventional AGV generally adopts a six-wheel structure, namely two universal wheels at the front, two driving wheels at the middle and two directional wheels at the back, a spring shock absorption structure is required to be installed on the driving wheels of the structure, and the AGV drives a vehicle to run by the driving wheels, so the shock absorption characteristic of the driving wheels is the key of the whole equipment. The conventional damping mechanism of the AGV driving unit only can ensure that the driving wheel reliably lands under the condition of load by utilizing the damping of the spring, and the driving wheel cannot reliably land due to overlarge rigidity of the spring when no load exists, so that the phenomenon of jolting can occur on the road surface at abnormal times, and the phenomenon of skidding or suspension of the wheel can occur when obstacles are encountered.

At present, the whole volume of current heavy load AGV drive for satisfying heavy load demand drive structure is big partially, and the structure is complicated, and the processing cost is on the high side, can't use to the narrow and small AGV of some installation space, and heavy load drive shock attenuation spring force is great simultaneously, and when needs park and maintain the maintenance, actuating mechanism promotes very difficultly.

Disclosure of Invention

The utility model aims at providing a heavy load is actuating mechanism for formula AGV that hides to above-mentioned condition, this actuating mechanism compact structure, small, installation maintenance convenience.

The utility model has the following concrete scheme: a heavy-load hidden type AGV driving mechanism is provided with a driving fixing plate, a driving rotating shaft is movably arranged at the center of the driving fixing plate downwards, the driving rotating shaft is a hollow shaft, the lower end of the driving rotating shaft is fixedly connected with a driving fixing seat in a closed mode, and a differential power mechanism is arranged on the driving fixing seat; the upper end of the driving rotating shaft is in an opening form, and the upper end of the driving rotating shaft is also provided with a circular disc; a rotating shaft seat is further arranged on one side of the upper surface of the driving fixing plate, a lifting warping rod is rotatably arranged on the rotating shaft seat, the middle part of the lifting warping rod is arranged on the rotating shaft seat, one end of the lifting warping rod extends outwards, a supporting ring is arranged at the other end of the lifting warping rod, and the supporting ring is movably sleeved on the driving rotating shaft and supports the circular ring disc; the driving fixing plate is further provided with a spring pressing plate, the spring pressing plate is arranged right above the driving rotating shaft, a damping spring is arranged inside the driving rotating shaft, the upper end of the damping spring is connected with the spring pressing plate, and the lower end of the damping spring abuts against the driving fixing seat.

Further, in the utility model discloses in differential power unit is including two drive wheels and two driving motor, and two driving motor correspond a drive wheel separately, drive wheel and driving motor all install the drive fixing base on, two drive wheel bilateral symmetry arrange, carry out the transmission through drive chain and sprocket between driving motor and the drive wheel that corresponds and be connected.

Furthermore, the utility model discloses well two driving motor be central symmetry on the drive fixing base and arrange.

Furthermore, the utility model discloses in the outside end that promotes to stick up the pole is provided with the footboard.

Further, the utility model discloses in the wing panel that the drive fixed plate is stretched out to both sides is provided with a plurality of connecting bolt on the wing panel on both sides and is used for with AGV body connection.

Further, in the utility model discloses in still be equipped with magnetic navigation sensor on the front and back end of drive fixing base.

The utility model relates to a AGV actuating mechanism, overall structure designs compactly, and is small, and simple to operate adopts to promote the relevant structural design of stick up the pole and promotes whole driver part, and later stage parking maintenance gets up and can be very convenient, has avoided the embarrassing situation that the wheel part can not swiftly promote under the heavy load condition, has fine in-service use and spreading value.

Drawings

FIG. 1 shows the present invention a general structure shaft side schematic diagram;

fig. 2 is a schematic view of the structure of the main view direction of the present invention;

FIG. 3 isbase:Sub>A schematic view of the cut-away structure A-A of FIG. 2;

FIG. 4 is a schematic top view of the structure of FIG. 2;

fig. 5 is a bottom view of the structure of fig. 2.

In the figure: 1-drive fixed plate, 2-spring pressure plate, 3-pivot seat, 4-promotion stick up the pole, 5-footboard, 6-drive wheel, 7-drive chain, 8-drive fixing base, 9-magnetic navigation sensor, 10-driving motor, 11-connecting bolt, 12-drive pivot, 13-damping spring, 14-ring dish, 15-backing ring.

Detailed Description

The technical solutions of the present invention will be described in detail and fully hereinafter with reference to the accompanying drawings of the present invention, and it is to be understood that the described embodiments are only some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention relates to a driving mechanism for heavy-duty hidden AGV, which has a driving fixing plate 1, a driving rotating shaft 12 is movably arranged at the center of the driving fixing plate downward, the driving rotating shaft is a hollow shaft, the lower end of the driving rotating shaft is fixedly connected with a driving fixing seat 8 in a closed manner, and a differential power mechanism is arranged on the driving fixing seat; the upper end of the driving rotating shaft is in an opening form, and the upper end of the driving rotating shaft is also provided with a circular ring disc 14; a rotating shaft seat 3 is further arranged on one side of the upper surface of the driving fixing plate, a lifting warping rod 4 is rotatably arranged on the rotating shaft seat, the middle part of the lifting warping rod is arranged on the rotating shaft seat, one end of the lifting warping rod extends outwards, a supporting ring 15 is arranged at the other end of the lifting warping rod, and the supporting ring is movably sleeved on the driving rotating shaft and supports the circular ring disc; still be equipped with a spring clamp plate 2 on the drive fixed plate, this spring clamp plate sets up directly over the drive pivot, and a damping spring 13 is equipped with in the inside of drive pivot, and this damping spring's upper end is connected with spring clamp plate, and damping spring's lower extreme top is in drive fixing base above.

Furthermore, in this embodiment, the differential power mechanism includes two driving wheels 6 and two driving motors 10, the two driving motors correspond to a driving wheel respectively, the driving wheels and the driving motors are installed on the driving fixing base, the two driving wheels are arranged in bilateral symmetry, and the driving motors are connected with the corresponding driving wheels through a transmission chain 7 and a chain wheel in a transmission manner.

Furthermore, in this embodiment, two driving motors are arranged on the driving fixing base in a central symmetry manner.

Further, in this embodiment, a pedal 5 is disposed at an outer end of the lifting warped rod.

Furthermore, in this embodiment the drive fixed plate is the airfoil plate that stretches out to both sides, is provided with a plurality of connecting bolt 11 on the airfoil plate on both sides for with AGV body coupling.

Further, in the utility model discloses in still be equipped with magnetic navigation sensor 9 on the front and back end of drive fixing base.

The utility model relates to an install below the body frame of AGV automobile body when one set of whole uses, stick up the pole to the promotion of higher authority, can dispose corresponding depression bar mechanism or directly adopt the mode of artifical hand to push down and promote and stick up the pole on body frame, whole actuating mechanism's theory of operation is like: two driving motor drive respectively under the normal condition drive two drive wheel operations, drive whole AGV equipment walking, and damping spring keeps decurrent spring pressure throughout this moment, and decurrent spring pressure can press drive fixing base and the drive wheel on it to remain the contact with ground throughout, even meet hollow road surface or barrier and so on, still can make the drive wheel keep certain contact with ground throughout, be unlikely to idle running and skid.

When needs are maintained drive part, just need to lift the drive part who corresponds the position, because be heavy load's AGV, in the time of actual work, the higher authority bears the weight of, does not promote the actuating mechanism who goes wrong at this moment well, at this moment the utility model discloses in just can promote the stick up pole through pushing down, with the help of lever principle, promote the backing ring that sticks up the pole front end and will hold the drive pivot and rise, the rising of drive pivot will drive the drive fixing base of lower extreme and above-mentioned driving motor, the drive wheel rises together, leaves ground, realizes promoting the maintenance, and is very convenient.

Claims

1. The utility model provides a heavily loaded formula of hiding actuating mechanism for AGV has drive fixed plate, its characterized in that: a driving rotating shaft is movably arranged at the center of the driving fixing plate downwards, the driving rotating shaft is a hollow shaft, the lower end of the driving rotating shaft is fixedly connected with a driving fixing seat in a closed manner, and a differential power mechanism is arranged on the driving fixing seat; the upper end of the driving rotating shaft is in an opening form, and a circular ring disc is further arranged at the upper end of the driving rotating shaft; a rotating shaft seat is further arranged on one side of the upper surface of the driving fixing plate, a lifting warping rod is rotatably arranged on the rotating shaft seat, the middle part of the lifting warping rod is arranged on the rotating shaft seat, one end of the lifting warping rod extends outwards, a supporting ring is arranged at the other end of the lifting warping rod, and the supporting ring is movably sleeved on the driving rotating shaft and supports the circular ring disc; the driving fixing plate is provided with a driving rotating shaft, the driving rotating shaft is arranged on the driving fixing plate, the driving rotating shaft is provided with a spring pressing plate, the spring pressing plate is arranged right above the driving rotating shaft, a damping spring is arranged inside the driving rotating shaft, the upper end of the damping spring is connected with the spring pressing plate, and the lower end of the damping spring is pressed against the driving fixing seat.

2. The drive mechanism for a heavy-duty latent AGV according to claim 1, further comprising: the differential power mechanism comprises two driving wheels and two driving motors, the two driving motors respectively correspond to one driving wheel, the driving wheels and the driving motors are arranged on the driving fixing seat, the two driving wheels are arranged in bilateral symmetry, and the driving motors are in transmission connection with the corresponding driving wheels through transmission chains and chain wheels.

3. The drive mechanism for a heavy-duty latent AGV according to claim 2, further comprising: the two driving motors are arranged on the driving fixing seat in a central symmetry manner.

4. The drive mechanism for a heavy-duty latent AGV according to claim 1, further comprising: the outer side end of the lifting warped rod is provided with a pedal.

5. The drive mechanism for a heavy-duty latent AGV according to claim 1, further comprising: the drive fixed plate is the aerofoil that stretches out to both sides, is provided with a plurality of connecting bolt on the aerofoil of both sides and is used for with AGV body coupling.

6. The drive mechanism for a heavy-duty latent AGV according to claim 1, further comprising: and magnetic navigation sensors are also arranged at the front end and the rear end of the driving fixing seat.