CN112081166A

CN112081166A - Bidirectional control system and excavating and loading all-in-one machine using same

Info

Publication number: CN112081166A
Application number: CN202010998278.8A
Authority: CN
Inventors: 段旭东; 李祥; 卜文卓
Original assignee: Liugong Changzhou Machinery Co Ltd
Current assignee: Liugong Changzhou Machinery Co Ltd; Jiangsu Liugong Machinery Co Ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-15

Abstract

The invention belongs to the technical field of engineering machinery, and relates to a bidirectional control system and an excavating and loading integrated machine using the same, wherein the bidirectional control system comprises a rotary support and a mounting bracket arranged on the rotary support, the mounting bracket is provided with a seat and an operation component which can rotate under the action of the rotary support, the two symmetrical ends of the rotary support are rotated back and forth, the rotary support can rotate 180 degrees and is locked, the control assembly comprises a steering mechanism, an accelerator mechanism, a brake mechanism, a control lever and a button switch, the digging and loading all-in-one machine comprises the bidirectional control system and an integral vehicle body, the front end of the vehicle body is a loading end, the rear end of the vehicle body is an excavating end, and the bidirectional control system is rotatably arranged on the vehicle body and can rotate back and forth between the two ends of the vehicle body. The invention has the advantages of simple structure, convenient operation, stability, reliability, compact volume, capability of improving the working efficiency and the like.

Description

Bidirectional control system and excavating and loading all-in-one machine using same

Technical Field

The invention belongs to the technical field of engineering machinery, and particularly relates to a bidirectional control system and an excavating and loading integrated machine using the same.

Background

Engineering machinery is an important component of the Chinese equipment industry, and in general, mechanical equipment required by comprehensive mechanized construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various building engineering can be called as engineering machinery. The device is mainly used in the fields of national defense construction engineering, transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture, forestry, water conservancy construction, industrial and civil buildings, urban construction, environmental protection and the like, and is essential important equipment for modern industrial development.

The excavating and loading integrated machine is characterized by having loading and excavating capabilities, being dual-purpose and multifunctional, thus greatly widening the application range of the excavating and loading integrated machine. But because the whole steering device, the accelerator device, the brake loader, the operating device control lever, the instrument panel and various button switches are fixedly arranged on the floor of the cab and the bracket thereof. When a driver operates the loading end, the loader can be operated to perform actions such as steering, reversing, braking and the like, and the loader is perfect and flexible in operation and good in performance. When the driver operates the excavating end, only the working device operating lever can be operated to perform the excavating work in situ. The whole machine can not perform actions such as steering, reversing and braking, and the working efficiency is far lower than that of a wheel type excavator.

Disclosure of Invention

The invention aims to solve the problems of inconvenient bidirectional operation and low efficiency of the excavating and loading all-in-one machine in the prior art, and designs a bidirectional control system which has a simple structure, is convenient to operate, is stable and reliable, has a compact volume and can improve the working efficiency and the excavating and loading all-in-one machine using the system.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the two-way control system comprises a rotary support and a mounting bracket arranged on the rotary support, wherein a seat and a control assembly are arranged on the mounting bracket, and the seat and the control assembly can rotate back and forth between two symmetrical ends under the action of the rotary support.

Preferably, the swivel support is capable of being rotated 180 ° and locked.

Preferably, the operating assembly comprises a steering mechanism, a throttle mechanism, a brake mechanism, an operating lever and a button switch.

Preferably, the steering mechanism and the seat are respectively arranged at the front end and the rear end of the mounting bracket.

Preferably, the accelerator mechanism and the brake mechanism are respectively arranged on the left side and the right side of the steering mechanism.

Preferably, the operating lever and the button switch are respectively provided on the left and right sides of the seat.

Preferably, an instrument panel is further arranged on the mounting bracket.

The digging and loading integrated machine comprises the bidirectional control system and an integrated vehicle body, wherein the front end of the vehicle body is a loading end, the rear end of the vehicle body is a digging end, and the bidirectional control system is rotatably arranged on the vehicle body and can rotate between the two ends of the vehicle body in a reciprocating manner.

Preferably, a central hole is formed in the rotary support, and the control assembly is connected with each part of the loading end and the excavating end through the central hole.

After the technical scheme is adopted, the bidirectional control system and the excavating and loading all-in-one machine using the same have the following beneficial effects:

(1) according to the invention, through the design of the bidirectional control system, when an operator operates the front loading end and the rear excavating end, the complete machine has a complete driving function in both directions, the bidirectional driving performance and the operation quality are completely the same, and the hand feeling of a driver is also completely the same, so that the problem that the driver switches between two steering modes back and forth to adapt can be avoided.

(2) The invention can realize bidirectional driving only by one set of control assembly and one instrument panel, is convenient for observing the instrument, has simple structure and few parts, and can solve the problems of complex structure and high cost of two sets of control assemblies in the prior art.

(3) The invention has compact integral volume, can reduce the installation space and reduce the cost.

Drawings

FIG. 1 is a schematic structural diagram of a bi-directional control system according to the present invention;

FIG. 2 is a schematic view of the loading end of a bi-directional control system operating the loader-digger unit of the present invention;

FIG. 3 is a schematic view of the two-way steering system operating the digging end of the loader-digger machine of the present invention.

Wherein: the device comprises a rotary support 1, a mounting bracket 2, a steering mechanism 3, an accelerator mechanism 4, a brake mechanism 5, a control lever 6, an instrument panel 7, a button switch 8, a seat 9, a loading end 10, an excavating end 11 and a central hole 12.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings and detailed description, in which it is to be understood that the embodiments described are merely illustrative of some, but not all embodiments of the invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The invention discloses a bidirectional operating system, which comprises a rotary support 1 and a mounting bracket 2 arranged on the rotary support 1, wherein a seat 9 and an operating assembly are arranged on the mounting bracket 2, and the seat 9 and the operating assembly can rotate back and forth between two symmetrical ends under the action of the rotary support 1.

Specifically, the rotary support 1 can rotate 180 degrees and be locked, the rotary support 1 drives the seat 9 and the operation component on the mounting bracket 2 to rotate with the diameter of 1.4m, the size is compact, the mounting space can be reduced, the cost is reduced, the operation component comprises a steering mechanism 3, an accelerator mechanism 4, a brake mechanism 5, an operation rod 6 and a button switch 8, the steering mechanism 3 and the seat 9 are respectively arranged at the front end and the rear end of the mounting bracket 2, the accelerator mechanism 4 and the brake mechanism 5 are respectively arranged at the left side and the right side of the steering mechanism 3, the operation rod 6 and the button switch 8 are respectively arranged at the left side and the right side of the seat 9, and the instrument panel 7 is also arranged on the mounting bracket 2, therefore, the bidirectional operation system only has one set of operation component and one instrument panel 7, can realize bidirectional operation, is convenient for observing the instrument, and has simple structure, the parts are few, and the problems of complex structure and high cost of two sets of control assemblies in the prior art can be solved.

The invention discloses an integrated machine for digging and loading, which comprises the bidirectional control system and an integrated vehicle body as shown in figures 2-3, the front end of the vehicle body is a loading end 10, the rear end of the vehicle body is an excavating end 11, the bidirectional control system is rotatably arranged on the vehicle body, and can rotate back and forth between the two ends of the vehicle body, in particular, the rotary support 1 can be rotationally arranged on the vehicle body, the rotary support 1 is provided with a central hole 12, the control components are connected with each part of the loading end 10 and the excavating end 11 through the central hole 12, the complete machine has a complete running function in two directions when an operator operates the front loading end 10 and the rear excavating end 11, and the bidirectional driving performance and the operation quality are completely the same, and the hand feeling of the driver is also completely the same, so that the problem that the driver switches between two steering modes back and forth to adapt can be avoided.

When the excavating and loading integrated machine adopting the bidirectional control system works, in an initial state, a driver operates the steering mechanism 3 (a steering wheel), steps on the brake mechanism 5 (a brake pedal) and the accelerator mechanism 4 (an accelerator pedal), and pulls the operating rod 6 (a gear shifting handle) by hand to operate one end of the machine, and after the bidirectional control system rotates 180 degrees, the same action is still carried out to operate the other end of the machine.

In conclusion, the bidirectional control system and the digging and loading integrated machine using the same have the advantages of simple structure, convenience in operation, stability, reliability, compact size, capability of improving the working efficiency and the like, have great market value, and are worthy of wide popularization and application.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A bi-directional steering system, characterized by: including gyration support (1) and set up installing support (2) on gyration support (1), be equipped with seat (9) and control the subassembly on installing support (2), seat (9) and control the subassembly and can carry out reciprocating rotation between the both ends of mutual symmetry under the effect of gyration support (1).

2. A bi-directional steering system as claimed in claim 1, wherein: the slewing bearing (1) can rotate 180 degrees and is locked.

3. A bi-directional steering system as claimed in claim 1, wherein: the control assembly comprises a steering mechanism (3), an accelerator mechanism (4), a brake mechanism (5), a control lever (6) and a button switch (8).

4. A bi-directional steering system as claimed in claim 3, wherein: the steering mechanism (3) and the seat (9) are respectively arranged at the front end and the rear end of the mounting bracket (2).

5. A bi-directional steering system as claimed in claim 3, wherein: the accelerator mechanism (4) and the brake mechanism (5) are respectively arranged on the left side and the right side of the steering mechanism (3).

6. A bi-directional steering system as claimed in claim 3, wherein: the operating rod (6) and the button switch (8) are respectively arranged on the left side and the right side of the seat (9).

7. A bi-directional steering system as claimed in claim 1, wherein: and an instrument panel (7) is further arranged on the mounting bracket (2).

8. The utility model provides a load all-in-one excavates which characterized in that: the method comprises the following steps:

a bi-directional steering system as claimed in any one of claims 1 to 7;

the front end of the vehicle body is a loading end (10), and the rear end of the vehicle body is a digging end (11);

the bidirectional control system is rotatably arranged on the vehicle body and can rotate back and forth between the two ends of the vehicle body.

9. An excavating and loading all-in-one machine according to claim 8, characterized in that: a central hole (12) is formed in the rotary support (1), and the control assembly is connected with each part of the loading end (10) and the excavating end (11) through the central hole (12).