Stop gauge of discharge hole of crusher
A technology of a material blocking device and a crusher, which is applied in the direction of grain processing, etc., can solve problems such as falling out.
Active Publication Date: 2015-02-04
KEHUA HLDG
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, when the crusher is stopped and loaded, some scrap iron and steel castings will fall out of the unsealed discharge port under the crusher without being crushed.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0012] The embodiment shown in each figure is as follows: a material retaining device for a discharge port of a crusher. This material blocking device is that a bearing seat 3 is all installed on the front and rear outer walls 14 of the crusher. The crankshaft 2 is installed in the bearing holes 16 of the two bearing blocks 3 and can rotate in the two bearing holes 16 . The long rectangular baffle plate 1 is fixedly connected with the crankshaft 2 through a connecting rod 15 . The crankshaft 2A end 17 stretches out of the bearing hole 16 of a bearing seat 3, and one end of the crank 4 is fixedly sleeved on the crankshaft 2A end 17 and can drive the crankshaft 2 to rotate. The middle part of the crank 4 has a long groove 5. On the crusher outer wall 14 above the crankshaft 2A end 17, a connecting strut seat 8 is installed. Bearing pin A20 is housed on the connecting pole seat 8. One end of the connecting rod 6 is sleeved on the pin shaft A20 and can swing around the connect...
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 stop gauge of a discharge hole of a crusher. The stop gauge is characterized in that the front and rear outer walls of the crusher are both respectively provided with a bearing base, and a crank shaft is arranged in bearing holes of the two bearing bases; a long rectangle baffle is fixedly connected with the crank shaft through a connecting rod, an A end of the crank shaft stretches out from the bearing hole of one of the bearing bases, and one end of a crank is fixedly sleeved on the A end of the crank shaft; the middle of the crank is provided with a long groove, a connecting support rod base with a shaft pin A is arranged on the outer wall of the crusher arranged above the A end of the crank shaft, one end of a connecting support rod is sleeved on the shaft pin A, and the other end of the connecting support rod is provided with a pin shaft B, and the shaft pin B is embedded into the long groove of the crank; an air cylinder piston rod is movably connected with the connecting support rod through a pin shaft C of the middle of the connecting support rod, an earring footstand of the tail of an air cylinder is movably fixed on an air cylinder base arranged on the outer wall of the crusher. When the crusher stops to feed, the long rectangle baffle provided by the invention can seal the discharge hole of the crusher, a large iron and steel scrap casting can not directly fall from the discharge hole of the crusher, the large iron and steel scrap casting is extruded into a small iron and steel scrap casting, thus power consumption is less, the efficiency is high when the all small iron and steel scrap castings are melted through a melting furnace.
Description
technical field [0001] The invention relates to a material retaining device for a crusher outlet of scrap iron and steel castings such as crushing risers and runners in a foundry enterprise. Background technique [0002] Foundry enterprises will leave a large number of scrap iron and steel castings such as risers and runners during the casting process, and these scrap iron and steel castings will be sent to the melting furnace to be melted and then recycled. These large pieces of scrap iron and steel castings are difficult because they take up a lot of space when they are sent into the melting furnace for melting. Especially when being sent into the electric furnace melting furnace for melting, because the scrap iron and steel castings are branched and scattered, it takes up a lot of space, and it is difficult to install the furnace. If the charge density in the electric furnace is low and there are many gaps, not only the power consumption is high but also the melting effi...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B02C23/00
Inventor 张笑山
Owner KEHUA HLDG