Without the U-shaped airtight movable belt conveyor of carrying idler
Technical field
The utility model relates to a kind of conveyer.
Background technology
Roller belt conveyor is widely used in the mass transport of all trades and professions, but the trough idler band conveyor of open type can cause outside a large amount of dust and raises, serious environment pollution in conveying some material (as grain) process.If make closed, then very heavy, move and use very inconvenient.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned the deficiencies in the prior art, provides a kind of conveniently moving, the U-shaped airtight movable belt conveyor without carrying idler that environment protecting is good.
The technical solution adopted in the utility model is as follows:
A kind of U-shaped airtight movable belt conveyor without carrying idler, it is characterized in that it includes head, interlude, afterbody and be arranged on head, middle, the load-transfer device of afterbody inside, described head includes head shell, head shell Single port is connected with described interlude, another port is grain outlet, head roller is installed in head shell, leading edge deformation part is installed in the port be connected with interlude, described interlude includes U-shaped housing, the U-shaped elongated slot top of U-shaped housing is provided with cover plate, the equal both sides, bottom of U-shaped housing are provided with side plate, between two side plates, return idler is installed, the feeding belt part of load-transfer device is in above-mentioned U-shaped elongated slot, its Backhaul is positioned on return idler, described afterbody includes afterbody housing, the top of afterbody housing is provided with feeder hopper, the below of feeder hopper is provided with the afterbody deformable member being in afterbody enclosure interior, in afterbody housing, be also provided with afterbody roller, and described load-transfer device is installed on head roller and afterbody roller.
The both sides of described head shell are provided with circular hole, and the two ends of described head roller are arranged on the bearing plate at described circular hole place.
The bottom of described interlude is provided with front walking wheel, and the bottom of afterbody is provided with rear walking wheel.
Described load-transfer device is driven by the driving roller group of mid-section bottom and runs.
Described head, between interlude and afterbody, pass through Flange joint.
Described afterbody roller two ends are arranged in the rectangular opening of afterbody housing both sides, and regulate the front and back position of afterbody roller in afterbody housing by screw pitch screw rod.
The beneficial effects of the utility model have:
The sealing of material conveying process whole process, raise without outside dust in course of conveying, environment protecting is good, there is no carrying idler, machine volume is little, lightweight, mobile flexible, the U-shaped section ratio common trough idler sectional area of same band increase be twice above, therefore the mass transport ability of same band can increase be twice above.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model head.
Fig. 3 is the A-A face cutaway view of Fig. 2.
Fig. 4 is the section structure schematic diagram of the utility model interlude.
Fig. 5 is the structural representation of the utility model afterbody.
Fig. 6 is the section structure schematic diagram of the utility model afterbody.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, the utility model it include head 1, interlude 2, afterbody 3 and be arranged on the load-transfer device 6 of head 1, interlude 2, afterbody 3 inside.Head 1, between interlude 2 and afterbody 3, pass through Flange joint.The bottom of interlude 2 is provided with front walking wheel 7, and the bottom of afterbody 3 is provided with rear walking wheel 8.Load-transfer device 6 drives operation by the driving roller group 4 bottom interlude 2, and driving roller group 4 drives running by actuating device 5, and actuating device 5 can be motor equal power device.Load-transfer device 6 preferably adopts the wear-resisting adhesive tape of jointless annular, without the need to bonding joint when being assembled on machine, greatly can improve the service life of adhesive tape.
As shown in Figure 2,3, head 1 includes head shell 101, and head shell 101 Single port is connected with interlude 2, and another port is grain outlet.Head roller 102 is installed in head shell 101, leading edge deformation part 4 is installed in the port be connected with interlude 2.The both sides of head shell 101 are provided with circular hole, and the two ends of head roller 102 are arranged on the bearing plate 103 at described circular hole place.Head roller 102 can load in head shell 101 from the circular hole of head shell 101 either side.Bearing plate 103 is connected with head roller 102 by bearing, bearing seat, and bearing plate 103 and head shell 101 are bolted.Leading edge deformation part 104 is connected with head shell 101 by stud.The effect of leading edge deformation part 104 is circular arc when making load-transfer device 6 naturally be transitioned into interlude 2 gradually from the flat shape of head roller 102.
As shown in Figure 4, the utility model interlude 2 includes U-shaped housing 201, the U-shaped elongated slot top of U-shaped housing 201 is provided with cover plate 202, the equal both sides, bottom of U-shaped housing 201 are provided with side plate 203, between two side plates 203, return idler 204 is installed, the feeding belt part of load-transfer device 6 is in above-mentioned U-shaped elongated slot, and its Backhaul is positioned on return idler 204.Cover plate 202 and U-shaped housing 201 are bolted, and side plate 203 welds with U-shaped housing 202, and return idler 204 is connected with U-shaped housing 201 by roller seat 205.
Shown in Fig. 5,6, the utility model afterbody 3 includes afterbody housing 301, the top of afterbody housing 301 is provided with feeder hopper 305, the below of feeder hopper 305 is provided with the afterbody deformable member 306 being in afterbody housing 301 inside, in afterbody housing 301, be also provided with afterbody roller 302, described load-transfer device 6 is installed on head roller 102 and afterbody roller 302.The both sides of afterbody housing 301 have the width rectangular opening more bigger than afterbody roller 302 diameter, and afterbody roller 302 can be encased in afterbody housing 301 from either side rectangular opening.The end of the axle of afterbody roller 302 is square, dynamic by acting in the elongated slot of roller seat board 304 of adjusting screw(rod) 303, is bolted between roller seat board 304 and housing 301.Afterbody deformable member 306 is connected with afterbody housing 301 by bolt, and the effect of afterbody deformable member 306 is identical with the effect of leading edge deformation part 104.
All U-shaped housings 201, when carrying out device assembles, are first bolted, install return idler 204 by the utility model; Be inserted in load-transfer device 6, make load-transfer device 6 upper portion in the groove of U-shaped housing 201, lower portion is on return idler 204; Head shell 101 is connected with U-shaped housing 201 respectively with afterbody housing 301.Install front walking wheel 7, rear walking wheel 8.Head roller 102 and afterbody roller 302 penetrate respectively from hole, make load-transfer device 6 be sleeved on end to end on roller, will be installed by roller end to end by bearing plate end to end.Load driving roller group 4 routinely, actuating device 5, builds cover plate 202, rotates adjusting screw(rod) 304, and make load-transfer device degree of tightness appropriateness, complete machine civilian dress has been joined.
Working process of the present utility model is as follows:
Start actuating device 5, load-transfer device 6 operates under the drive of driving roller group 4.Adjustment adjusting screw(rod) 304 makes load-transfer device 6 degree of tightness be suitable for, and occupy in the middle of roller and U-lag, not sideslip.Send into material from feeder hopper 305 and just deliver to head outflow by load-transfer device through U-lag, complete the conveying of material.
Other undeclared part that the utility model relates to is same as the prior art.