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Multi-accessory integrated fixed hydraulic crushing manipulator

A hydraulic crushing and manipulator technology, applied in manipulators, mechanical equipment, manufacturing tools, etc., can solve problems such as damage to hydraulic components, affecting work efficiency, lack of shock absorption devices, etc., to reduce reverse impact stress, improve work efficiency, eliminate dust effect

Pending Publication Date: 2022-01-25
杭州宏德智能装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reverse impact stress generated when the hydraulic hammer is working makes the mechanical arm group prone to cracking.
[0004] However, due to the high-frequency reversing and striking of the hydraulic hammer, the hydraulic oil temperature will rise rapidly in the process of using the existing technology on site. After the hydraulic oil temperature rises, the hydraulic components and equipment will move slowly and weakly, reducing work efficiency. , poor lubrication performance, increased wear of hydraulic components, damage hydraulic pumps, valves, locks and other hydraulic components of hydraulic rock crushers
CN202020311105.X discloses a 360° rotary fixed hydraulic crusher, which uses an air-cooled hydraulic oil radiator as its cooling element. However, the air-cooled radiator is greatly affected by environmental factors, and the ventilation conditions inside the mine are poor, and the site has A lot of dust will adhere to the cooling fins of the cooler, making the cooling effect of the hydraulic oil poor and affecting the performance of the equipment
[0005] The front end attachment of the fixed hydraulic crusher disclosed in the above prior art is a hydraulic hammer, which has a single function. When there is no suitable hitting point on the surface of a large piece of ore, the hydraulic hammer will be empty and slip when it is working. At the material mouth, forcible blows are easy to damage the grid screen, and it is necessary to use a hydraulic gripper to adjust the striking surface of the large ore
[0006] In summary, there are the following problems in the prior art: 1. The existing fixed hydraulic crushing manipulator does not have a shock absorbing device, which easily leads to the reverse impact stress of the hydraulic hammer and makes the manipulator group prone to cracking.
2. The air-cooled hydraulic oil radiator is used as its heat dissipation element, which may easily lead to poor cooling effect of the hydraulic oil and affect the performance of the equipment
3. A large amount of dust is generated during the working process of the hydraulic hammer, which affects the working environment and endangers the staff; 4. The front end attachment is single, and the hydraulic gripper needs to be replaced continuously when it is necessary to replace the hydraulic gripper, which affects work efficiency.

Method used

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  • Multi-accessory integrated fixed hydraulic crushing manipulator
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  • Multi-accessory integrated fixed hydraulic crushing manipulator

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 2

[0060] Such as Image 6 As shown, it is the same as Embodiment 1, the difference is that the water storage cylinder 616 is fixedly connected with the lower limit plate 69, the water storage cylinder 616 is equipped with a piston 615, and the piston rod at the upper end of the piston 615 and the lower stopper The shock plate 66 is fixedly connected by threads, and a shock-absorbing guide rod 611 is arranged between the upper limit plate 68 and the lower shock-absorbing plate 66, and a shock-absorbing spring 612 is installed on the shock-absorbing guide rod 611 . The lower end of the water storage cylinder 616 is provided with a No. 1 one-way water inlet valve 617 and a No. 2 one-way water inlet valve 618. The No. 1 one-way water inlet valve 617 is connected to an external water pipe, and the No. 2 one-way water inlet valve 618 Connect to sprinkler hose.

[0061] Driven by the lower damping plate 66, the piston 615 quickly moves up and down in the water storage cylinder 616. Wh...

specific Embodiment 3

[0063] Others are the same as in the first embodiment, except that, compared with the first embodiment, the No. 1 cooling pump group 82 and the No. 2 cooling pump group 87 are omitted. The output ends of the No. 1 cooling pump group 82 and the No. 2 cooling pump group 87 in the original embodiment 1 are replaced by pipes, which are jointly connected to a cooling water input pipe 83, and the cooling water input pipe 83 communicates with the dust removal output pipe 88. The cooling water input pipe 83 is connected with the No. 1 one-way water inlet valve 617 on the side of the water storage cylinder body 616 through the pipe.

[0064] When the piston 615 of the water storage cylinder 616, the piston 615 moves up and down quickly in the water storage cylinder 616 under the drive of the piston fixed rod 614, the water storage cylinder 616 sucks in and presses out the cooling water from the cooling water input pipe 83, The cooling water is rapidly circulated in the cooling water in...

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Abstract

The invention discloses a multi-accessory integrated fixed hydraulic crushing manipulator. A hydraulic crusher comprises a hydraulic station assembly used for generating output power, a water cooling device used for storing water, providing cooling water for the hydraulic station assembly and providing dust removal sprinkling water for dust removal, a mounting base used for mounting a rotating base of the crusher, a mechanical arm group used for moving a front-end accessory to capture the hammering point of a crushed object in a three-dimensional space, a rotating base used for carrying the mechanical arm group to rotate, and an accessory integrated arm integrating a hydraulic hammer and a hydraulic gripper. The manipulator has the advantages that an operation accessory integrated movable arm is adopted, the telescopic hydraulic hammer and the multi-angle gripper are carried, the complex field work requirement is met, the operation accessory at the front end of a forcible entry robot does not need to be replaced, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a crushing auxiliary equipment suitable for secondary crushing of large ores in industries such as mines, in particular to a multi-attachment integrated fixed hydraulic crushing manipulator. Background technique [0002] Stationary hydraulic crushers are mainly used at the mine crushing inlet. After the ore is collected from the mine, if it is to enter the gyratory cone crusher or jaw crusher, the large ore is broken into small pieces, and then passed through Subsequent processing is turned into ore powder for ore dressing, and then the ore enters the gyratory cone crusher, the feed port of the cone crusher is easily blocked by super-large ore, and the production efficiency will be affected after the blockage. [0003] The prior art CN200920226136.9 discloses a fixed hydraulic rock breaker, which adopts a new type of action valve and uses the principle of hydraulic kinetic energy to make the hammering powerful and greatly impro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C1/00B02C23/04B02C23/18B25J15/02B25J15/08B25J19/00B01D47/06F15B21/0423F16F15/067
CPCB02C1/005B02C23/04B02C23/18B25J15/08B25J15/02B25J19/0091B01D47/06F15B21/0423F16F15/067
Inventor 刘红旗范里亚潘灵飞蔡忠华方治国温从众
Owner 杭州宏德智能装备科技有限公司