Band conveyor
Technical field
The present invention relates to a kind of band conveyor, belong to material transportation technical field.
Background technology
Along with the development of industry, band conveyor occupies consequence in the industrial production, band conveyor forms primarily of belt, drive roll, passive cylinder and carrying roller, drive roll drives belt to move on carrying roller and passive cylinder, and material is placed in object belt reaching convey materials.
At present, existing band conveyor both sides do not have baffle plate, and during belt feeder convey materials, the easy sideslip of belt, transport bulk material is easily scattered to belt both sides, simultaneously also badly when carrying block, bagged material puts.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical matters to be solved there is provided a kind of simple and reasonable for structure, easy to use, and material is easily put, and discharging is band conveyor easily.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: band conveyor, comprise: frame, the top of frame is provided with plain-barreled roll, and below is provided with lower plain-barreled roll, described upper plain-barreled roll and lower plain-barreled roll are provided with motor-driven belt, the both sides of described frame are provided with coaming plate, and described coaming plate also has discharge port, described discharge port are provided with backgauge device for discharging, described frame is also provided with unloading rack, and described unloading rack is positioned at the below of discharge port place belt;
Described backgauge device for discharging comprises baffle plate and connecting panel, and described connecting panel is by the first hinge on coaming plate, and one end of baffle plate is by the second hinge on connecting panel, and the other end of described baffle plate is installed on draw-in groove that coaming plate is arranged.
The both sides of described frame are also provided with the arm for hanging.
The cross section of described unloading rack is isosceles trapezoid, and unloading rack is surrounded by iron sheet.
The beneficial effect that the present invention is compared with prior art had is: structure of the present invention is simple, by installing coaming plate additional in frame both sides, during transporting bulk material, not easily throws loose to belt both sides; When transport bulk, bagged material, easily put; Coaming plate has discharge port simultaneously, each discharge port is provided with backgauge device for discharging, below the belt at discharge port place, unloading rack is set, by controlling baffle plate in backgauge device for discharging and belt shape in an angle, material is under the barrier effect of baffle plate, slide along unloading rack, convenience is in the optional position of belt to the discharging of belt both sides like this, uses more simple, convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the using state schematic diagram of baffle plate in the present invention.
Fig. 3 is the structural representation of unloading rack in the present invention.
Fig. 4 is the structural representation of draw-in groove in the present invention.
In figure: 1 is frame, 2 is upper plain-barreled roll, and 3 is lower plain-barreled roll, and 4 is belt, and 5 is coaming plate, and 6 is discharge port, and 7 is backgauge device for discharging, and 8 is unloading rack, and 9 is baffle plate, and 10 is connecting panel, and 11 is the first bearing pin, and 12 is the second bearing pin, and 13 is draw-in groove, and 14 is arm.
Detailed description of the invention
As shown in Figures 1 to 4, band conveyor, comprise: frame 1, the top of frame 1 is provided with plain-barreled roll 2, and below is provided with lower plain-barreled roll 3, described upper plain-barreled roll 2 and lower plain-barreled roll 3 are provided with motor-driven belt 4, the both sides of described frame 1 are provided with coaming plate 5, and described coaming plate 5 also has discharge port 6, and described discharge port 6 is provided with backgauge device for discharging 7, described frame 1 is also provided with unloading rack 8, and described unloading rack 8 is positioned at the below of discharge port 6 place belt;
Described backgauge device for discharging 7 comprises baffle plate 9 and connecting panel 10, described connecting panel 10 is hinged on coaming plate 5 by the first bearing pin 11, one end of baffle plate 9 is hinged on connecting panel 10 by the second bearing pin 12, and the other end of described baffle plate 9 is installed in the draw-in groove 13 of setting on coaming plate 5.
The both sides of described frame 1 are also provided with the arm 14 for hanging.
The cross section of described unloading rack 8 is isosceles trapezoid, and unloading rack 8 is surrounded by iron sheet.
At the both sides of frame 1 welding baffle plate 5 in the present invention, baffle plate 5 leaves multiple charging door 6, each charging door 6 is all provided with backgauge device for discharging 7, backgauge device for discharging 7 comprises baffle plate 9 and connecting panel 10, connecting panel 10 is hinged on coaming plate 5 by the first bearing pin 11, connecting panel 10 can be swung around the first bearing pin 11, one end of baffle plate 9 is hinged on connecting panel 10 by the second bearing pin 12, baffle plate 9 can be swung up and down around the second bearing pin 12, the other end of baffle plate 9 is installed in the draw-in groove 13 of setting on coaming plate 5, in the frame 1 at each charging door 6 place, unloading rack 8 is all installed simultaneously, unloading rack 8 is positioned at the below of belt 4.
When the present invention specifically uses, when transporting material and not needing to carry out discharging in belt both sides, the other end of baffle plate 9 is installed in the draw-in groove 13 on coaming plate 5, and such baffle plate 9 and coaming plate 5 are in same plane, prevent bulk material from throwing to both sides loose, the conveying of convenient bulk and bagged material; When needs are in the discharging of belt both sides, mentioned one end of baffle plate 9, the side to belt 4 is rotated, baffle plate 9 is made to form the angle of 120 °-150 ° with the service direction of belt 4, belt 4 drives material to move, when moving to baffle plate 9, due to the stop of baffle plate 9, material is subject to the antagonistic force of baffle plate 9, material is had slide along baffle plate 9, coordinate the trapezoidal design of unloading rack 8, material slides along the inclined-plane of unloading rack 8 simultaneously, it is simple, convenient to use, and can carry out discharging at any time in the optional position of belt.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.