The granule materials device for eliminating of belt conveyer
Technical field
The utility model relates to a kind of material device for eliminating, relates in particular to a kind of material impurity device for eliminating of belt conveyer.
Background technology
At present, in the automatic device for eliminating of the granule materials of belt conveyer field, adopt air valve to reject or the turnover panel rejecting usually.Air valve is rejected structure and is provided with in the material movement track mainly how group spray valves are rejected, and sends signal and give control system when means of identification is found foreign matter, and control system is opened the spray valve of relevant position and rejected.When rejecting, this structure only opens part spray valve, the good material of band is fewer, but because the source of the gas accessory need be provided, and the check point of material and the distance of rejecting point there is requirement, and means of identification will accurately be gathered material information, the material movement track must be stablized, and these all make the structure more complicated of air valve device for eliminating, and the cost cost is higher.The structure of rejecting turnover panel adopts cylinder or calutron to drive the monolithic turnover panel usually, and the upset by turnover panel changes the track of material movement and rejects.This structure is comparatively succinct, but utilizes turnover panel can take out of and impurity all materials on same sectional position when rejecting, and makes the good material of part also fallen into the rejecting hopper simultaneously, easily causes the waste of material.In addition, the action cycle of carrying out foreign body eliminating by the upset of turnover panel is long, and inefficiency is difficult to satisfy the sorting of granule materials.
The utility model content
The utility model has been designed and developed out the accurate sorting of a kind of energy and has very been expected at the deficiencies in the prior art, effectively reduces the automatic device for eliminating of granule materials of material waste and belt conveyer simple in structure.
The utility model is achieved through the following technical solutions:
The granule materials device for eliminating of belt conveyer, be used for rotating shaft and the frame flexible connection of turnover panel that material is rejected by on the frame of rejecting between hopper and the good hopper, being provided with, turnover panel has the engine installation that turnover panel is rotated around the axis, and described turnover panel is positioned at the lower end of rejecting hopper one side and is provided with vertical baffle plate.
The granule materials device for eliminating of belt conveyer, described engine installation are positioned under the turnover panel in a side of rejecting hopper.
The granule materials device for eliminating of belt conveyer, described turnover panel are at least one turnover panel, and every turnover panel is provided with a described engine installation.
The granule materials device for eliminating of belt conveyer, described engine installation are lifting device, and the bottom of lifting device is fixed on the described frame, and the top of lifting device is connected with the bottom of described turnover panel.
The granule materials device for eliminating of belt conveyer, the contact surface between described a plurality of turnover panels is provided with mantle.
The granule materials device for eliminating of belt conveyer, described lifting mechanism are connecting rod mechanism, and the lower end of connecting rod mechanism is provided with and can promotes the upwards electromagnet of action of connecting rod mechanism.
The utility model is in case find to have impurity, before impurity is sent out no show turnover panel position from the belt conveyer throwing, according to the residing position of impurity, the turnover panel lower electromagnet of relevant position upwards promotes connecting rod mechanism, the then corresponding promotion turnover panel of connecting rod mechanism, the turnover panel front end can upwards lift, and at this moment the impurity obstruction that just is subjected to baffle plate is delivered to the rejecting hopper by throwing, will avoid good material also to fall into the rejecting hopper together like this, thereby reach the effect of rejecting impurity in company with foreign matter.This mechanism structure is simple, and is with low cost, and range of use is wider.Than traditional turnover panel rotation rejecting mechanism, this mechanism adopts lifting device, and the turnover panel motion amplitude is little, and owing to adopt solenoid actuated, an action cycle of rejecting obviously shortens, and work efficiency has had very big lifting.This mechanism can adopt the polylith turnover panel, and a plurality of turnover panel work make rejecting work be divided into several independently performance elements, has effectively reduced the good material of taking out of when rejecting impurity, has reduced the material waste.
Description of drawings
Fig. 1 is the vertical profile structural representation of belt conveyer side-looking.
Fig. 2 is the vertical profile structural representation of belt conveyer backsight.
Fig. 3 is a belt conveyer plan structure scheme drawing.
The specific embodiment
A frame 1 that matrix is installed is arranged in the utility model as shown in Figure 1, the left side is for rejecting hopper 2, the right side is good hopper 11, upper angled is equipped with turnover panel 8, the right tail side of turnover panel 8 is equipped with axle 9, and turnover panel 8 can be around axle 9 rotations, and turnover panel 8 lower-left sides connect one group of connecting rod mechanism 5 and electromagnet 4, electromagnet 4 can upwards promote connecting rod mechanism 5, and turnover panel 8 is positioned at the bottom of rejecting hopper 2 one ends baffle plate 6 is installed.This mechanism polylith turnover panel 8 as shown in Figure 2, every turnover panel 8 all connects independently one group of mechanism, mantle 12, two mantles 12 is installed on the limit between the adjacent turnover panel 8 is in contact with one another.The utility model is with after belt conveyer docks, and raw material 7 is thrown by belt conveyer and sent out, when in the raw material 7 during free from admixture 3 raw material 7 planar slide on turnover panel 8 arrive good hopper 11; In case find to have impurity 3, before impurity 3 is sent out no show turnover panel 8 positions from the belt conveyer throwing, according to impurity 3 residing positions, turnover panel 8 lower electromagnets 4 of relevant position upwards promote connecting rod mechanism 5,5 corresponding promotion turnover panels 8 of connecting rod mechanism, because turnover panel 8 can be around axle 9 rotations, then turnover panel 8 front ends can upwards lift, at this moment impurity 3 obstruction that just is subjected to baffle plate 6 is delivered to by throwing and is rejected hopper 2, thereby reaches the effect that proposes impurity 3.8 of other turnover panels can normally be transported to raw material 7 good hopper 11, so just can reduce the good material of taking out of when rejecting impurity 3 10.After rejecting impurity 3, electromagnet 4 can return back to the home position downwards, then turnover panel 8 is also replied original state, owing on the limit mantle 12 is installed between the adjacent turnover panel 8, be not stuck in two situations between the turnover panel 8 so material can not occur, thereby prevent that effectively turnover panel 8 from can not return back to the appearance of initial condition situation.