Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for increasing reciprocating impact and abrasion resistance of hard impact resistance reciprocating guiding mechanism and hard impact resistance reciprocating guiding device

A technology of guiding mechanism and guiding device, which is applied to driving device, cutting machinery, earth-moving drilling, etc., can solve the problems of occupying mining production time, complicated assembly and debugging process, and wear and tear.

Active Publication Date: 2018-01-09
刘素华
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Because the reciprocating impact mining machine reciprocates the blanking of coal walls, rock walls, etc., the reciprocating punch and reciprocating guide system must be large in size and strong enough to withstand the strong reaction force and lateral force generated by the reciprocating impact. Therefore, the reciprocating impact The reciprocating guide of the impact mining machine and the guide roller supporting the reciprocating guide must bear the impact and wear of strong lateral force and reaction force. Heavy-duty gravity reciprocatingly impacts the coal wall and rock wall to make the joint friction section of the reciprocating impact guide frame roll and rub against the guide roller. After about ten days of use, it will be severely worn and cannot work normally. The scrapping of the impact guide frame, the reciprocating impact guide frame is set in the reciprocating impact box, supported by at least eight groups of guide rollers, and then the end of the reciprocating impact guide frame is extended out of the box to connect with the reciprocating punch, and the reciprocating impact guide The frame is hinged with the crank connecting rod. If the reciprocating impact guide frame is disassembled or replaced, the reciprocating punch at the end of the reciprocating impact guide frame must be removed, and the crank connecting rod must be removed to remove the reciprocating impact guide frame from the sealed reciprocating impact frame. The assembly and debugging process of assembling the reciprocating impact guide frame in the reciprocating impact box is more complicated, consumes a lot of manpower and material resources, and takes up at least one day of mining production time. In order to solve the above problems, the present invention proposes to set a hard Method for increasing reciprocating impact and wear resistance of impact-resistant guide mechanism and hard impact-resistant reciprocating guide device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for increasing reciprocating impact and abrasion resistance of hard impact resistance reciprocating guiding mechanism and hard impact resistance reciprocating guiding device
  • Method for increasing reciprocating impact and abrasion resistance of hard impact resistance reciprocating guiding mechanism and hard impact resistance reciprocating guiding device
  • Method for increasing reciprocating impact and abrasion resistance of hard impact resistance reciprocating guiding mechanism and hard impact resistance reciprocating guiding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as Figure 1 to Figure 8 As shown, it is the hard impact-resistant reciprocating guide device 8 of the method of setting a hard impact-resistant guide mechanism to increase the reciprocating impact and wear resistance shown in Embodiment 1, and it is characterized in that: the hard impact-resistant reciprocating guide device 8 includes a hard The impact-resistant kit 2 and the hard impact-resistant sleeve 1, etc., the hard impact-resistant sleeve 1 is arranged on the hard impact-resistant kit 2, the hard impact-resistant kit 2 is connected separately with the hard impact-resistant sleeve 1 The front end of the hard impact-resistant kit 2 is provided with a guide rod sealing section 4, etc., and the rear end of the hard impact-resistant kit 2 is provided with a connecting power section 14, etc. or equipped with upper and lower core rods 7, etc., and the hard impact-resistant kit 2 is installed. , guide rod sealing section 4, connecting power section 14, etc. are arr...

Embodiment 2

[0069] Such as Figure 9 As shown, it is the hard impact-resistant reciprocating guide device 8 shown in Embodiment 2, the rear end of the hard impact-resistant kit 2 is provided with a hard impact-resistant kit cone column 20, and the hard impact-resistant reciprocating guide device also includes a connection Power part 21, etc., one end connected to power part 21 is conically connected to the cone column 20 of the hard impact-resistant kit, and the upper and lower core rod parts 7 include the upper core rod taper hole 18, the lower core rod taper hole 23 and the hinged connecting rod hole 25 etc., the upper part of the hinged connecting rod hole 25 is provided with the taper hole 18 for the upper core rod, the lower part of the hinged rod hole 25 is provided with the lower core rod taper hole 23, and the hard impact-resistant package 2 includes the upper core rod cone column 19 and the lower core rod. Mandrel taper column 22, etc., hard impact-resistant sleeve 1 includes upp...

Embodiment 3

[0073] Such as Figure 10 As shown, it is the hard impact-resistant reciprocating guide device 8 shown in Embodiment 3. The upper and lower core rod parts 7 include the upper and lower core rod cone holes 28, the upper and rear core rod cone holes 29, and the lower front core rod cone. Hole 37, lower and rear-loading core rod taper hole 36 and hinged connecting rod hole 25 etc., the top of hinged connecting rod hole 25 is provided with upper front loading core rod taper hole 28, upper and rear-loading core rod taper hole 29 etc., hinged connecting rod hole The bottom of the 25 is provided with the lower front-loaded core rod taper hole 37, the lower rear-loaded core rod taper hole 36, the upper front-loaded core rod taper hole 28 and the upper rear-loaded core rod taper hole 29. The small diameter end of the taper hole is arranged inwardly, The large-diameter ends of the upper front-loading core rod taper hole 28 and the upper rear-loading core rod taper hole 29 are arranged o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of machinery, in particular to a method for increasing reciprocating impact and abrasion resistance of a hard impact resistance reciprocating guiding mechanism and the hard impact resistance reciprocating guiding device. The hard impact resistance reciprocating guiding mechanism comprises a part for installing a hard impact resistance sleeve and the hard impact resistance sleeve. The hard impact resistance sleeve is arranged on the part for installing the hard impact resistance sleeve. The front end of the part for installing the hard impact resistance sleeveis provided with a guiding rod sealing section. The back end of the part for installing the hard impact resistance sleeve is provided with a connecting power section or a part for installing upper and lower core rods. The hard impact resistance reciprocating guiding mechanism comprises a reciprocating impact power part, the connecting power section or the part for installing the upper and lower core rods is connected with the reciprocating impact power part. The hard impact resistance reciprocating guiding mechanism comprises a box. The front end of a hard sleeve impact resistance rod extendsout of the box and is provided with an impact head. The reciprocating impact power part drives hard sleeve impact resistance rod and the impact head for reciprocating impact blanking. The hard impactresistance reciprocating guiding mechanism is ingenious and simple in structure, less in vulnerable parts, high in impact resistance strength and convenient and fast to disassemble and assemble.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a method for setting a hard impact-resistant guide mechanism to increase reciprocating impact and wear resistance and a hard impact-resistant reciprocating guide device. Background technique [0002] Because the reciprocating impact mining machine reciprocates the blanking of coal walls, rock walls, etc., the reciprocating punch and reciprocating guide system must be large in size and strong enough to withstand the strong reaction force and lateral force generated by the reciprocating impact. Therefore, the reciprocating impact The reciprocating guide of the impact mining machine and the guide roller supporting the reciprocating guide must bear the impact and wear of strong lateral force and reaction force. Heavy-duty gravity reciprocatingly impacts the coal wall and rock wall to make the joint friction section of the reciprocating impact guide frame roll and rub against the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E21C25/02E21C31/02E21C35/08E21C35/18E21C35/00
Inventor 刘素华
Owner 刘素华