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Rock breaker with transversely retractable vehicle body

A technology of horizontal expansion and rock breaker, applied in the field of rock breakers, can solve the problem that the ripper cannot make full use of the shear force of the equipment.

Pending Publication Date: 2019-02-19
四川猎石者龙宇科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the rock formation breaking construction of mining and foundation construction, rippers are widely used for rock formations that are not too hard due to their high efficiency. The main equipment equipped with rippers are bulldozers and excavators. Can not make full use of the weight of the equipment to obtain larger cutting force, in order to overcome the above technical problems, there have been rock breakers such as publication numbers CN106979010A. The rock breaking operation can be carried out inside, and the weight of the rock breaking machine can be fully utilized to obtain a large cutting force

Method used

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  • Rock breaker with transversely retractable vehicle body
  • Rock breaker with transversely retractable vehicle body
  • Rock breaker with transversely retractable vehicle body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The rock breaker has a power of 263 kilowatts and a total weight of 55 tons. The car body has a telescopic function. The width of the car body during transportation is 3.5 meters. The maximum width of the rock breaking operation is 5.5 meters when it is opened. The total length of the rock breaker is 13.5 meters , where the length occupied by the support is 2 meters.

[0033] The rock breaking machine whose car body can be stretched horizontally, the front and rear ends of the symmetrical right and left beams 6 are respectively connected with the front connecting beam 3 and the rear connecting beam 2 through the telescopic tube 5 to form an up and down hollow car body, and the rear connecting beam 2 has a control Chamber 16. Power chamber 17, the front end plate 98 of the rear connecting beam 2 is connected with the rock arm 11, and the rock arm 11 is equipped with a ripper with bucket teeth, and the ripper is driven by an oil cylinder. The minimum distance F between th...

Embodiment 2

[0047] The rock breaker has a power of 263 kilowatts and a total weight of 55 tons. The car body has a telescopic function. The width of the car body during transportation is 3.5 meters. The maximum width of the rock breaking operation is 5.5 meters when it is opened. The total length of the rock breaker is 13.5 meters , where the length occupied by the support is 2 meters.

[0048] It includes a power part 17, a control room 16, a car body with a hollow area in the up and down direction, and a rock arm 11 located in the hollow area. Walking 7 is arranged on both sides of the car body, and the rock arm 11 can carry a ripper using a bucket tooth For rock breaking operations, the ripper is driven by an oil cylinder, the side beams 6 on both sides of the car body are slidingly connected with the front connecting beam 3 and the rear connecting beam 2 through the telescopic tube 5, the two side beams 6 are provided with walking 7, and the front end plate 98 is welded and fixed on th...

Embodiment 3

[0059] The rock breaking machine has a power of 263 kilowatts and a total weight of 55 tons. The car body has a telescopic function. The width of the car body during transportation is 3.5 meters. The maximum width of the rock breaking operation is 5.5 meters when it is opened. .

[0060] It includes a power part 17, a control room 16, a car body with a hollow area in the up and down direction, and a rock arm 11 located in the hollow area. Walking 7 is arranged on both sides of the car body, and the rock arm 11 can carry a ripper using a bucket tooth Carrying out rock-breaking operations, the side beams 6 on both sides of the car body are slidingly connected with the front connecting beam 3 and the rear connecting beam 2 through the telescopic tube 5, the two side beams 6 are provided with walking 7, and the front end plate 98 is fixed to the rear connecting beam 2 with bolts, and the control The chamber 16 and the power part 17 are arranged on the rear connecting beam 2, the d...

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Abstract

The invention relates to a rock breaker with a transversely retractable vehicle body. The rock breaker with the transversely retractable vehicle body solves the problems of small effective rock breaking area and inconvenient transportation of a rock breaker. The front and rear ends of symmetrical right and left side beams are correspondingly connected with a front connecting beam and a rear connecting beam through retracting cylinders to form the upper and lower hollow vehicle body; a control room and a power room are arranged on the rear connecting beam, a rock arm is connected to a front endplate of the rear connecting beam, a bucket tooth scarifier is arranged on the rock arm, and the scarifier is driven by an oil cylinder; and running gears are arranged on the two side beams, and theminimum distance F between the end portions of the running gears and the end portions of the side beams facing the rear connecting beam is larger than the minimum distance G between the end portions of the running gears and the end portions of the side beams facing the front connecting beam.

Description

technical field [0001] The invention relates to a rock breaker used for breaking rock formations in mines and foundation construction, in particular to a rock breaker with a hollow body. Background technique [0002] In the rock formation breaking construction of mining and foundation construction, rippers are widely used for rock formations that are not too hard due to their high efficiency. The main equipment equipped with rippers are bulldozers and excavators. Can not make full use of the weight of the equipment to obtain larger cutting force, in order to overcome the above technical problems, there have been rock breakers such as publication numbers CN106979010A. The rock breaking operation can be carried out inside, and the weight of the rock breaking machine can be fully utilized to obtain a large cutting force. [0003] When the rock breaker is working, the weight in the direction of the front connecting beam is transferred to the telescopic cylinder 5 through the si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C29/22E21C31/08E21C33/00
CPCE21C29/22E21C31/08E21C33/00
Inventor 凌杰
Owner 四川猎石者龙宇科技有限公司
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