Feeding manipulator of concrete mixer

A technology for concrete mixer trucks and manipulators, which is applied to cement mixing devices, clay preparation devices, supply devices, etc. It can solve the problems of cleaning, poor heat preservation and moisture retention, and difficult maintenance, and achieve the goals of reducing spillage, accurate feeding, and reducing costs. Effect

Pending Publication Date: 2020-04-28
SHANDONG JINGTONG ENG MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a feeding manipulator for a concrete mixer truck, the purpose of which is: (1) To provide a feeding scheme in the mixing station, without affecting the feeding of the mixer truck, to solve the need for cleaning, Problems of poor heat preservation and moisture retention, no rainproof, heavy weight, long length and difficult maintenance; (2) Reduce spillage when feeding materials in the mixing station; (3) Online extraction of concrete samples for slump test

Method used

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  • Feeding manipulator of concrete mixer
  • Feeding manipulator of concrete mixer
  • Feeding manipulator of concrete mixer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 with 2 , in this embodiment, the robotic arm 1 is installed on the upright building 4 .

[0038] The mechanical arm 1 includes a base 1-7, a main arm 1-1, a swing arm 1-4, a first telescopic cylinder 1-2, a second telescopic cylinder 1-3, a third telescopic cylinder 1-5 and a support 1- 6.

[0039] The base 1-7 is fixedly installed on the upright building body 4 .

[0040] The rear end of the main arm 1-1 is rotatably connected to the front side of the base 1-7; the upper end of the first telescopic cylinder 1-2 is rotatably connected to the main arm 1-1, and the lower end is rotatably connected to the base 1-7. 7 Rotation connection, used to drive the main arm 1-1 to pitch and rotate relative to the base 1-7.

[0041] The swing arm 1-4 is mounted on the front end of the main arm 1-1 through rotation; one end of the second telescopic cylinder 1-3 is rotationally connected to the swing arm 1-4, and the other end is rotationally connected to the main ...

Embodiment 2

[0048] Such as image 3 , the difference between this embodiment and Embodiment 1 is:

[0049] The base 1-7 is installed on the upright building body 4 through vertically arranged slide rails 1-8 to realize lifting relative to the ground. The base 1-7 can be driven by a traction rope, a rack and pinion device or a lead screw and nut mechanism to realize lifting action.

[0050] Compared with the first embodiment, the adjustment space of the feeding hopper 2-1 and the launder 2-2 in the height direction is larger in this embodiment, which is convenient for adapting to mixer trucks of various heights.

Embodiment 3

[0052] The difference between this embodiment and embodiment one or two is: as Figure 4 (overlooking direction), the mechanical arm 1 also includes a fourth telescopic cylinder 1-9, one end of the fourth telescopic cylinder 1-9 is rotatably connected to the main arm 1-1, and the other end is rotatably connected to the base 1-7 , so as to drive the main arm 1-1 to swing horizontally relative to the base 1-7. At this time, other parts refer to figure 2 with image 3 , the rear end of the main arm 1-1, the rear end of the fourth telescopic cylinder 1-9 and the rear end of the first telescopic cylinder 1-2 are ball hinged. The first telescopic cylinder 1-2 is located directly below the main arm 1-1, and the fourth telescopic cylinder 1-9 is located in the same plane as the main arm 1-1.

[0053] The horizontal swing of the main arm 1-1 can also be driven by other mechanisms instead of the fourth telescopic cylinder 1-9, such as a motor gear mechanism and the like. The horizo...

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Abstract

The invention discloses a feeding manipulator of a concrete mixer. The feeding manipulator comprises a mechanical arm arranged at a mixing station and a flow guidance device mounted at the tail end ofthe mechanical arm. The mechanical arm is used for moving the position of the flow guidance device and adjusting the angle of the flow guidance device, so that the flexible action of the flow guidance device in the space is realized, and the material inlet hole of a mixing barrel is conveniently aligned. The flow guidance device comprises a material inlet hopper located below a discharging hopperand further comprises a flow groove communicating with a material outlet port of the material inlet hopper, and the launder is used for enabling concrete output by the discharging hopper to flow outof the launder after entering the material inlet hopper and to be loaded into the mixing barrel. According to the feeding manipulator, the feeding device is arranged in the mixing station, and the concrete is directly loaded through the feeding device after a mixer enters the mixing station, so that the mixer truck does not need to be provided with a feeding hopper and other devices, the problemsof cleaning, poor heat and moisture preservation and the like caused by loading of the feeding hopper on the mixer are solved, and spilling and leakage in the feeding process are reduced.

Description

technical field [0001] The invention relates to a manipulator device for feeding concrete mixer trucks, which can also be used in other working occasions. Background technique [0002] At present, the feeding of the concrete mixer truck is realized through the feed hopper installed on the mixing bucket of the mixer truck. For ready-mixed concrete, the feeding of the mixer truck is carried out in the mixing station. After that, the feeding hopper on the mixer truck will lose its function and become a burden: one is that it needs to be cleaned, and the other is that it is not rainproof, not heat-resistant, and not Moisturizing, the third is to increase the weight and length of the car, and the fourth is to increase the equipment maintenance points. [0003] On the other hand, there are obvious leaks in the current feeding method, and the feeding location is the biggest pollution and waste point in the feeding room of the mixing station. Contents of the invention [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/42B28B13/02
CPCB28B13/02B28C5/4237
Inventor 盛富春
Owner SHANDONG JINGTONG ENG MASCH CO LTD
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