The load-transfer device transit bridges
Technical field
The present invention relates to feedway, be specifically related to a kind of be used to connect carry out the transition apparatus that workpiece transmits between two load-transfer devices, particularly for the transmission of laminar workpiece.
Background technology
The mode of between two load-transfer devices, carrying out the workpiece transmission mainly contains two kinds, and a kind of is the mode that adopts stack, and promptly workpiece transmits by being in freely to fall on the load-transfer device that is in low level on the high-order load-transfer device.Another kind is through the mode of transition roller workpiece to be transmitted between two load-transfer devices that are in sustained height.These two kinds of transfer modes are out of question for common workpiece, and for the laminar workpiece of lighter weight as slicing plate etc., just are difficult to accomplish transmittance process.When adopting first kind of mode to transmit, the thin slice workpiece can produce upset, folding or overlapping phenomenon, and when adopting the second way to transmit, the thin slice workpiece then can be easy to slip into the space between transition roller.Because the existence of the problems referred to above; In the wood working machinery field; The wood chip drier generally adopts whole piece conveying to bring and accomplishes wood chip is dried to the cooling cooling by intensification course of conveying; With solve wood chip in transmission course because of upset, the former thereby quality problems that cause such as folding or overlapping, load-transfer device can be lost a lot of heats in through cold and hot process repeatedly like this, causes great energy dissipation.
Summary of the invention
Technical matters to be solved by this invention is: a kind of load-transfer device transit bridges that can transmit laminar workpiece is provided.
Technical solution of the present invention is: it comprises and is fixed between two load-transfer devices and keeps the transition roller that rotates in the same way with load-transfer device; Said transition roller surface is provided with the bristle that is disposed radially; Bristle is divided into plurality of sections vertically; The top of transition roller is fixed with the transition bridge plate through support and is connected between two load-transfer devices, and the transition bridge plate is provided with the bristle mouth that each section bristle that is positioned at the top that can make on the transition roller stretches out and exceed the transit bridges plate top surface.
Technique effect of the present invention is: it has advantage simple in structure, that cost is low, can be effectively with laminar workpiece from transition between two load-transfer devices, avoid occurring overturning, folding and slip into the phenomenons such as space between the band roller.
Description of drawings
Fig. 1 is a side-looking structural representation of the present invention;
Fig. 2 is a plan structure scheme drawing of the present invention.
The specific embodiment
As shown in Figure 1; It comprises and is fixed between two load-transfer devices and keeps the transition roller 1 that rotates in the same way with load-transfer device; Transition roller 1 can be through bearing fixing on the frame between two load-transfer devices; Can be connected with the load-transfer device roller and rotation thereupon through belt or chain, said transition roller 1 surface is provided with the bristle 2 that is disposed radially, and bristle 2 is divided into plurality of sections vertically; The top of transition roller 1 is fixed with transition bridge plate 4 through support 3 and is connected between two load-transfer devices, and transition bridge plate 4 is provided with the bristle mouth that each section bristle that is positioned at the top that can make on the transition roller stretches out and exceed transition bridge plate 4 end faces.The frictionally damage that the mode of employing bristle can improve friction coefficient and reduce workpiece is caused.
Said transition bridge plate 4 its front ends near upstream belt are lower than the upper surface of upstream belt, and transition bridge plate 4 its rear ends by downstream conveyor belt are not less than the upper surface of downstream conveyor belt.Transition bridge plate 4 its near the height that remains with less space and be lower than the load-transfer device end face between the front end of upstream belt and load-transfer device, thereby guarantee that workpiece can not slip into from gap location.
Said transition bridge plate 4 is divided into plurality of sections and is fixed between each section bristle on the transition roller 1.Transit bridges 4 is divided into plurality of sections can well guarantee that the gap between each section and load-transfer device is minimum.
This product has solved laminar workpiece in the normal transition mode and has been prone to upset, folding and slip into the phenomenon in space between the band roller; Make laminar workpiece can use different conveyings to bring separately and accomplish conveying according to the different process segments; Thereby each operation is relatively independent, to satisfy requirements such as environmental protection and energy saving.