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Loading mechanism of automatically-loading mixing truck, and loading and unloading method thereof

A mixer truck and self-feeding technology, which is applied to cement mixing devices, chemical instruments and methods, and sales of raw material supply devices, etc., can solve problems such as single function and material leakage, and achieve the effect of improving operation efficiency and reducing operation steps

Inactive Publication Date: 2019-07-30
苗利平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a self-loading mixer truck feeding mechanism and its loading and unloading methods, which solves the problems of material leakage and single function of the feeding mechanism in the prior art

Method used

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  • Loading mechanism of automatically-loading mixing truck, and loading and unloading method thereof
  • Loading mechanism of automatically-loading mixing truck, and loading and unloading method thereof
  • Loading mechanism of automatically-loading mixing truck, and loading and unloading method thereof

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Experimental program
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Effect test

Embodiment 1

[0038] Such as Figure 1-Figure 4 Commonly shown, it is an embodiment of the feeding mechanism of the self-loading mixer truck of the present invention. For the convenience of description, Figure 2-Figure 4 The left part of the self-loading mixer truck has been removed. It should be noted that the subsequent "before" refers to the figure 1 On the right side of the middle, "after" refers to the figure 1 in the left.

[0039] The feeding mechanism first includes a boom 2, the rear end of the boom 2 is connected to the car body 1 through a fourth hinge point 14, and the boom 2 is driven by a boom oil cylinder (not shown in the figure) to realize lifting. The structure in which the boom cylinder drives the boom 2 belongs to a relatively common mechanical structure in the field, and will not be repeated here.

[0040] The front end of the boom 2 is connected with the upper hopper 3 through the sixth hinge point 16, and the structure of the upper hopper 3 is as follows: Figur...

Embodiment 2

[0050] This embodiment is the loading and unloading method of the feeding mechanism shown in Embodiment 1. What this method accomplishes is to feed the materials on the ground into the mixing tank, and its basic action steps are state I → state III → state IV Of course, after completing state I, the second oil cylinder 13 can be shortened first to make the upper hopper 3 warp, and then proceed to state III. Specifically, the overall operation steps include:

[0051] S1. The boom cylinder drives the boom 2, and puts the upper hopper 3 flat on the ground. At this time, the length of the first cylinder 11 and the second cylinder 13 is defined as the initial length;

[0052] S2. The car body 1 moves forward, and the materials on the ground are shoveled into the upper hopper 3;

[0053] S3. Appropriately shorten the second oil cylinder 13, so that the upper hopper 3 is tilted backward;

[0054] S4. The boom oil cylinder drives the boom 2 to lift to the highest, and keeps the leng...

Embodiment 3

[0059] This embodiment is another loading and unloading method of the loading mechanism shown in Embodiment 1. This method completes the loading of materials on the ground onto other transport vehicles or equipment, and its basic action steps are state I → State III → State V is the same as the second embodiment. After the state I is completed, the second oil cylinder 13 can be shortened to make the upper hopper 3 warp, and then proceed to state III. Specifically, the overall operation steps include:

[0060] S1. The boom cylinder drives the boom 2, and puts the upper hopper 3 flat on the ground. At this time, the length of the first cylinder 11 and the second cylinder 13 is defined as the initial length;

[0061] S2. The car body 1 moves forward, and the materials on the ground are shoveled into the upper hopper 3;

[0062] S3. Appropriately shorten the second oil cylinder 13, so that the upper hopper 3 is tilted backward;

[0063] S4. The boom oil cylinder drives the boom ...

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Abstract

The invention discloses a loading mechanism of an automatically-loading mixing truck, and a loading and unloading method thereof, and solves the problems of high possibility of material leakage, and single function of a loading mechanism in the prior art. The loading mechanism of the automatically-loading mixing truck comprises a large arm hinged to a truck body of the automatically-loading mixingtruck, wherein the large arm is driven to lift by a large arm oil cylinder, a loading hopper is hinged to the end part of the large arm, openings are directly formed in the front part and the rear part of the loading hopper separately, and during shoveling, the front opening is forward, and the rear opening is upward; and a balance mechanism connecting the truck body with the loading hopper is arranged on the large arm, and during the lifting of the large arm, the loading hopper moves in parallel under the action of the balance mechanism. According to the loading mechanism of the automatically-loading mixing truck, and the loading and unloading method thereof, the problem of material leakage existing in the prior art is effectively solved, the loading speed and efficiency are greatly increased, the operating steps of operating personnel are simplified, and great creativity is achieved.

Description

technical field [0001] The invention relates to the technical field of self-loading mixer trucks, in particular to a simple-structured, convenient-to-use feeding mechanism and a loading and unloading method thereof. Background technique [0002] Self-loading mixer truck is a kind of construction machinery that has gradually emerged in recent years. It integrates multiple functions such as feeding, mixing, and transportation, and can realize rapid production of concrete, effectively improving the efficiency of engineering construction. Especially in remote areas with limited hydraulic and electric power conditions, due to the high cost of concrete mixing plants, this kind of mobile self-loading mixer truck can better reflect its advantages. [0003] When the self-loading mixer truck in the prior art is in operation, the material is usually shoveled into the upper hopper first, and then the upper hopper is gradually lifted to the entrance of the mixing tank. During the lifting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/42B28C7/08
CPCB28C5/4241B28C5/4244
Inventor 苗利平
Owner 苗利平
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