Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A processing device and a technology for crushing stone, applied in the field of crushed stone processing in mines, can solve the problems of reducing the service life of crushing rollers, reducing the efficiency of production, affecting the precision of crushing, etc., so as to improve adaptability, improve processing effect, and ensure extrusion. effect of effect
Inactive Publication Date: 2020-09-22
孙涛
View PDF7 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The present invention provides a mine crushing stone processing device that can be screened, which can effectively solve the problem of only one crushing process for stones proposed in the above background technology, the crushing effect is poor, and the crushing accuracy is affected at the same time. It is easy to cause damage to the crushing roller, which reduces the service life of the crushing roller and reduces the production efficiency
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0043] Example: such as Figure 1-7 As shown, the present invention provides a kind of technical scheme, a kind of mine gravel treatment device that can screen, comprises feed box 1, and feed box 1 end is provided with feed inlet 2, and feed box 1 bottom end is connected with bolt. Extrusion mechanism 3, extrusion mechanism 3 includes extrusion box 301, extrusion chamber 302, mounting plate 303, fixed splint 304, slide groove 305, slide plate 306, movable splint 307, push plate 308, limit plate 309, ellipse Rotating rod 310, first rotating motor 311, casing 312, fixed rod 313 and tension spring 314;
[0044] The bottom end of the feed box 1 is connected with an extrusion box 301 by bolts, and an extrusion chamber 302 is provided inside the extrusion chamber 301, and a mounting plate 303 is connected with a mounting plate 303 by bolts at one side of the inner wall of the extrusion chamber 302. One side of the inner wall of the chamber 302 is fixedly connected with a fixed spli...
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
Login to view more
Abstract
The invention discloses a mine gravel treatment device capable of screening. A feeding opening is formed in one end of a feeding box, the bottom end of the feeding box is connected with an extrusion mechanism through a bolt, the extrusion mechanism comprises an extrusion box, an extrusion cavity, a mounting plate, a fixed clamping plate, a sliding groove, a sliding plate, a movable clamping plate,a push plate, a limiting plate, an oval rotating rod, a first rotating motor, a sleeve, a fixing rod and a tensioning spring, and the bottom end of the feeding box is connected with the extrusion boxthrough the bolt. The mine gravel treatment device capable of screening is scientific and reasonable in structure and safe and convenient to use, the extrusion mechanism is arranged, first-step crushing treatment is carried out on stone through the extrusion box, the oval rotating rod is driven to rotate through the first rotating motor, and the movable clamping plate is continuously pushed to move through cooperation of the push plate, so that the movable clamping plate is matched with the fixed clamping plate to extrude and crush the stone, the size of the stone is reduced, the subsequent crushing of the stone is further facilitated, and the crushing effect of the stone is improved.
Description
technical field [0001] The invention relates to the technical field of mine crushing stone processing, in particular to a mine crushing stone processing device that can be screened. Background technique [0002] Mine refers to an independent production and operation unit that mines ore with a certain mining boundary. Ore refers to a mineral aggregate from which useful components can be extracted or has a certain performance that can be used. In the process of ore processing, it needs to use Crusher, crushing mine gravel; [0003] However, the existing crushing device only crushes the stone once, and the effect of crushing is poor, which affects the precision of crushing. In addition, some larger stones are easy to cause damage to the crushing roller, which reduces the service life of the crushing roller and reduces the The efficiency of production, so for these situations, in order to avoid the above-mentioned technical problems, it is necessary to provide a mine crushing t...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more