CN218663565U - Four-way vehicle based on frame transmission integration - Google Patents

Abstract

Quadriversal car based on frame transmission integration, provide a mechanical conduction formula switching-over jacking improvement mechanism to on effectively reducing the basis of mechanism overall dimension, the inside storage space of make full use of automobile body, reduce the vehicle bottom height, realize the jacking and the switching-over linkage in coordination, showing the transmission efficiency that improves train lift rail changing and lifting with the support material, realize the diversified design of product parameter and satisfy the requirement of different operating modes. The four-way vehicle comprises a vehicle frame, the vehicle frame comprises a walking component and a lifting component which are mutually connected, and the top of the lifting component is connected with a jacking plate which is used for lifting goods and lifts along with the lifting component; the walking assembly comprises a group of fixedly connected base plates and a walking frame body, and a straight walking driving motor assembly and a lifting driving motor assembly are mounted on the base plates; the lifting driving motor assembly is simultaneously in driving connection with two groups of lifting driving gear boxes symmetrically arranged on two sides through a group of lifting driving transmission shafts.

Description

Four-way vehicle based on frame transmission integration

Technical Field

The utility model relates to a be applied to goods and carry novel quadriversal shuttle belongs to logistics storage field.

Background

At present, in the field of logistics storage, automation and intelligent control technologies are rapidly developed, along with the continuous rise of industrial and commercial land and labor cost, the intensive type transfer warehouse has higher operation efficiency due to the fact that space efficiency can be fully utilized, and accordingly the requirement of personnel and labor force is reduced. The common four-way shuttle applied to the automatic stereoscopic warehouse can run on the crossed rails along the longitudinal or transverse rail in a reversing way, so that the shuttle can reach any specified goods space of the warehouse according to the order requirement, and the intensive storage and transportation can be realized.

The existing four-way shuttle vehicle is mainly designed with the following transmission devices, the first type is a hydraulic transmission mechanism, usually a motor drives a fixed-stroke hydraulic cylinder to realize jacking control, and meanwhile, a corresponding guide mechanism auxiliary hydraulic cylinder is configured, the overall dimensions of a hydraulic system and electric components of the jacking device are large, the miniaturization design of the whole device is not facilitated, and the existing situation that the operation field is small is difficult to adapt; moreover, the hydraulic reversing mechanism is easy to leak oil, and cannot be implemented in the tobacco industry and other industries with higher requirements on cleanliness; the second type is a jacking control mechanism of a motor-driven cam mechanism, the jacking direction is usually limited by a guide mechanism, but the method is limited by the size of a cam, so that the whole vehicle body is thicker correspondingly, the miniaturization design of the vehicle body is not facilitated, and meanwhile, the component connection is fine and the requirement on the installation process is high, and the manufacturing cost is not facilitated to be controlled;

in view of this, the present patent application is specifically proposed.

SUMMERY OF THE UTILITY MODEL

Quadriversal car based on frame transmission integration, lie in solving the problem that above-mentioned prior art exists and propose a mechanical conduction formula switching-over jacking improvement mechanism to on the basis of effectively reducing mechanism overall dimension, the inside storage space of make full use of automobile body, reduce the vehicle bottom height, realize the jacking and the linkage in coordination of switching-over, showing the transmission efficiency that improves train lift rail changing and ask the material to lift, realize the diversified design of product parameter and the requirement that satisfies different work condition.

In order to achieve the design purpose, the frame transmission integration-based four-way vehicle comprises a vehicle frame, wherein the vehicle frame comprises a walking component and a lifting component which are connected with each other, and the top of the lifting component is connected with a lifting plate which is used for lifting goods and lifts along with the lifting component; the walking assembly comprises a group of fixedly connected base plates and a walking frame body, and a straight walking driving motor assembly and a lifting driving motor assembly are mounted on the base plates; the lifting driving motor assembly is simultaneously connected with two groups of lifting driving gear boxes symmetrically arranged on two sides in a driving mode through a group of lifting driving transmission shafts, each group of lifting driving gear boxes is connected with a crank arm rocker arranged at the end part of the lifting driving transmission shaft in a driving mode, the other end of the crank arm rocker is connected with a cam bearing in a penetrating and sleeving mode, and the cam bearing is connected to the lifting assembly; the lifting assembly comprises a rectangular lifting frame body, and a plurality of groups of transverse running wheel pairs are symmetrically connected to two sides of the outer part of the lifting frame body; the inner frame of the lifting frame body is provided with a transverse driving motor assembly, the transverse driving motor assembly is simultaneously connected with two groups of transverse transmission gear boxes symmetrically arranged on two sides in a driving way through a group of transverse driving transmission shafts, and each group of transverse transmission gear boxes are connected with transverse wheel pairs arranged on the same side of the lifting frame body in a transmission way.

Furthermore, two groups of sliding grooves are symmetrically arranged on the inner side of the transverse transmission gear box, and the cam bearings are slidably nested in the sliding grooves.

Furthermore, two groups of guide grooves are formed in the outer side of the lifting driving gear box, two groups of guide blocks are symmetrically arranged on the inner side of the transverse transmission gear box, and the guide blocks are vertically and slidably nested in the guide grooves; the guide block and the guide groove jointly form a guide device for connecting the walking assembly and the lifting assembly.

In summary, the four-way vehicle based on the integration of the frame transmission has the following advantages:

1. the application provides an improved generation mechanical type tray quadriversal car, its transmission structure mainly accomplishes train walking and train switching by motor drive gear, and whole drive mechanism realizes the modularized design, can adjust to gear drive ratio and drive assembly's arm of force length based on load and the high demand of switching-over to satisfy the operation requirement of different product parameters and application operating mode.

2. The application provides a drive mechanism drives the crank arm rocker rotation by the gear box to accomplish the train in proper order and go up and down to trade the rail and hold in the palm the material and lift the action in a complete stroke cycle, not only the structure is succinct, stability is high, and can effectively promote automobile body inner space utilization.

3. The transmission mechanism can bear larger load, and is beneficial to the structural design of a four-way vehicle transverse and straight gear train;

correspondingly, the wheel diameters of the transverse running wheels and the straight running wheels of the four-way vehicle can be equal, so that the design of the four-way vehicle running goods shelf rail into a parallel structure (in the prior art, the four-way vehicle running goods shelf rail is usually in a high-low rail form, namely the transverse running rail is high, and the straight running rail is low) is facilitated, and the manufacturing cost and the installation construction difficulty of the rail are reduced.

Drawings

The invention will now be further described with reference to the following figures.

FIG. 1 is a schematic view of a frame-drive-based integrated four-way vehicle body structure according to the present application;

FIG. 2 is a schematic view of the walking assembly;

FIG. 3 is a schematic view of the connection of the crank rocker of FIG. 2;

FIG. 4 is a schematic structural view of the lift assembly;

FIG. 5 is a side structure connection diagram of the lifting frame body;

FIG. 6 is a schematic diagram of the process of rail changing and lifting switching of the wheel train lifting;

Detailed Description

Embodiment 1, as shown in fig. 1 to 5, the frame-based transmission integrated four-way vehicle comprises a vehicle frame including a traveling assembly 10 and a lifting assembly 20 connected to each other by a guide device, and a lifting plate 30 connected to the top of the lifting assembly 20 for lifting goods and lifting along with the lifting assembly 20; wherein, the first and the second end of the pipe are connected with each other,

the walking assembly 10 comprises a group of fixedly connected base plates 11 and walking frame bodies 12, and a straight walking driving motor assembly 13 and a lifting driving motor assembly 14 are mounted on the base plates 11;

the straight-traveling driving motor assembly 13 is simultaneously connected with two groups of straight-traveling wheel gear boxes 132 symmetrically arranged on two sides in a driving way through a group of straight-traveling driving transmission shafts 131, and each group of straight-traveling wheel gear boxes 132 is connected with the straight-traveling wheel pair 15 arranged on the same side of the traveling frame body 12 in a driving way;

the lifting driving motor assembly 14 is simultaneously connected with two groups of lifting driving gear boxes 142 symmetrically arranged on two sides in a driving way through a group of lifting driving transmission shafts 141, each group of lifting driving gear boxes 142 is connected with a crank arm rocker 16 arranged at the end part of the lifting driving transmission shaft 141 in a driving way, and the outer side of each lifting driving gear box 142 is connected with two groups of guide grooves 17;

one end of the crank arm rocker 16 is sleeved on the lifting driving transmission shaft 141 through a bearing, and the other end of the crank arm rocker 16 is connected with a cam bearing 143 through a sleeve;

the lifting assembly 20 comprises a rectangular lifting frame body 21, and a plurality of groups of transverse running wheel pairs 22 are symmetrically connected to two sides of the outer part of the lifting frame body 21;

a transverse driving motor assembly 23 is mounted in the inner frame of the lifting frame body 21, the transverse driving motor assembly 23 is simultaneously connected with two groups of transverse transmission gear boxes 232 symmetrically arranged on two sides through a group of transverse driving transmission shafts 231 in a driving manner, and each group of transverse transmission gear boxes 232 is connected with a transverse wheel pair 22 arranged on the same side of the lifting frame body 21 in a driving manner;

two sets of slide grooves 24 and two sets of guide blocks 25 are symmetrically arranged on the inner side of the transverse transmission gear box 232, the cam bearings 143 are slidably nested in the slide grooves 24, and the guide blocks 25 are vertically and slidably nested in the guide grooves 17.

The guide block 25 and the guide groove 17 together form a guide device for connecting the walking assembly 10 and the lifting assembly 20.

The lifting driving motor assembly 14 in the traveling assembly 10 drives the lifting driving gear box 142 to operate through the lifting driving transmission shaft 141, and the lifting driving gear box 142 transmits the driving force of the motor to the crank arm 16. The crank arm rocker 16 drives the cam bearing 143 to slide along the sliding groove 24 in a reciprocating manner in the process of rotating around the axial point of the lifting driving transmission shaft 141, so that vertical acting force is transmitted to the lifting frame body 21 and the lifting plate 30, lifting control of the lifting plate 30 and the lifting frame body 21 is realized, and different actions of lifting rail replacement and lifting material supporting are controlled.

The guide block 25 and the guide groove 17 of the guide device constitute a relative movement guide between the traveling frame body 12 and the lifting frame body 21, thereby improving the stability of the lifting frame body 21 in the vertical reciprocating movement process.

As shown in fig. 6, the frame transmission integrated four-way vehicle has three operating states, namely a straight-moving state, a (straight) lifting state and a transverse-moving state, and the positions of the crank arms and the rockers matched with the three operating states are shown in the figure.

When the lifting assembly 20 is in a (straight-going) jacking state, the lifting assembly reaches the highest position in the vertical direction relative to the walking assembly 10; in the transverse state, the lifting assembly 20 reaches the lowest point position in the vertical direction relative to the walking assembly 10; in both states, the cam bearing 143 in the crank rocker 16 is moved to the mechanical dead center position of the slide groove 24.

As above, the embodiments given in connection with the drawings are only preferred for achieving the objects of the present invention. Those skilled in the art can now appreciate that other alternative configurations consistent with the present invention may be readily devised. Other structural features thus obtained are also intended to be within the scope of the present invention.

Claims (3)

1. The utility model provides a four-way car based on frame transmission integration which characterized in that: the lifting device comprises a frame, a lifting mechanism and a lifting mechanism, wherein the frame comprises a walking component and a lifting component which are connected with each other, and the top of the lifting component is connected with a lifting plate which is used for lifting cargoes and lifts along with the lifting component;

the walking assembly comprises a group of fixedly connected base plates and a walking frame body, and a straight walking driving motor assembly and a lifting driving motor assembly are mounted on the base plates; the lifting driving motor assembly is simultaneously connected with two groups of lifting driving gear boxes symmetrically arranged on two sides in a driving mode through a group of lifting driving transmission shafts, each group of lifting driving gear boxes is connected with a crank arm rocker arranged at the end part of the lifting driving transmission shaft in a driving mode, the other end of the crank arm rocker is connected with a cam bearing in a penetrating and sleeving mode, and the cam bearing is connected to the lifting assembly;

the lifting assembly comprises a rectangular lifting frame body, and a plurality of groups of transverse running wheel pairs are symmetrically connected to two sides of the outer part of the lifting frame body; the inner frame of the lifting frame body is provided with a transverse driving motor assembly, the transverse driving motor assembly is simultaneously connected with two groups of transverse transmission gear boxes symmetrically arranged on two sides in a driving way through a group of transverse driving transmission shafts, and each group of transverse transmission gear boxes are connected with transverse wheel pairs arranged on the same side of the lifting frame body in a transmission way.

2. The frame transmission integration-based four-way vehicle as claimed in claim 1, wherein: two groups of sliding grooves are symmetrically arranged on the inner side of the transverse transmission gear box, and the cam bearings are slidably nested in the sliding grooves.

3. The frame-drive-based integrated four-way vehicle according to claim 1 or 2, characterized in that: two groups of guide grooves are formed in the outer side of the lifting driving gear box, two groups of guide blocks are symmetrically arranged on the inner side of the transverse transmission gear box, and the guide blocks are vertically and slidably nested in the guide grooves;

the guide block and the guide groove jointly form a guide device for connecting the walking assembly and the lifting assembly.

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