Summary of the invention
For addressing the above problem, the invention provides a kind of simple in structure, easy to operate fast speed tube conveyor.
The present invention is that the technical scheme that its problem of solution adopts is:
A kind of tube conveyor, comprise hopper, the load-transfer device that is positioned at the feed mechanism of hopper discharging opening and is positioned at feed mechanism one side, described feeding structure comprises housing, is arranged on the turning cylinder on housing in horizontal direction, the two ends of described turning cylinder are separately installed with the loading plate that can rotate with turning cylinder, are evenly provided with the groove of some circular arcs on the outward flange of described loading plate around the axle center of loading plate; One side of described loading plate is provided with the adjustment disk that can on described turning cylinder rotate identical with loading plate shape, and the circular groove on described adjustment disk is corresponding with the circular groove on loading plate, and the size of rotating adjusting circular groove; On described load-transfer device, be provided with for adjusting the control apparatus of tubing level attitude, described control apparatus comprises a fix shaft perpendicular to tape transport direction, the two ends of described fix shaft are fixedly installed locating plate, be provided with and stretch out load-transfer device to keep out the positioning boss of tubing on the outward flange of described locating plate; One side of described fix shaft is provided with anchor shaft, the two ends of described anchor shaft are respectively arranged with the positioning pawl corresponding with locating plate, described positioning pawl is rotating to be arranged on anchor shaft, which is provided with the Access Division corresponding with positioning boss and stretches out load-transfer device with the trigger unit with tubing conflict.
Preferably, described positioning boss comprises two trigger ends corresponding with Access Division respectively that are oppositely arranged and the positioning end corresponding with tubing.
Further, described positioning pawl and locating plate be not in same vertical plane, and described Access Division one side is provided with the clamping projection corresponding with trigger end.
Preferably, on described positioning pawl, be provided with a reset portion, make trigger unit keep stretching out the state of load-transfer device.
Preferably, on described load-transfer device, be provided with the conveyance plate from loading plate conveyance to load-transfer device by tubing.
Preferably, on described turning cylinder, screw thread is provided with loading plate and the fixing captive nut of adjustment disk.
Preferably, on described locating plate, be symmetrically arranged with two positioning boss.
The invention has the beneficial effects as follows: by the rotation between adjustment disk and loading plate, coordinate, change the size of circular groove, thereby can carry out material loading to the tubing of different bores.Control apparatus, for regulating the position of tubing on load-transfer device, makes the axle center of tubing keep vertical with throughput direction, facilitates following process.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is lateral plan of the present invention;
Fig. 2 is birds-eye view of the present invention;
Fig. 3 is loading plate of the present invention and the schematic diagram that coordinates of adjustment disk;
Fig. 4 is the working state figure of control apparatus of the present invention.
In figure: 1, hopper; 2, load-transfer device; 3, housing; 4, turning cylinder; 5, loading plate; 6, groove; 7, tubing; 8, conveyance plate; 9, adjustment disk; 10, captive nut; 11, fix shaft; 12, locating plate; 13, positioning boss; 14, anchor shaft; 15, positioning pawl; 16, Access Division; 17, trigger unit; 18, reset portion; 19, trigger end; 20, positioning end; 21, clamping projection.
The specific embodiment
A kind of tube conveyor as shown in accompanying drawing 1,2, comprise hopper 1, the load-transfer device 2 that is positioned at the feed mechanism of hopper 1 discharging opening and is positioned at feed mechanism one side, described feeding structure comprises housing 3, is arranged on the turning cylinder 4 on housing 3 in horizontal direction, the two ends of described turning cylinder 4 are separately installed with the loading plate 5 that can rotate with turning cylinder 4, are evenly provided with the groove 6 of some circular arcs on the outward flange of described loading plate 5 around the axle center of loading plate 5.The discharging opening of hopper 1 just makes 7 outputs of a tubing, and the bore of groove 6 just holds a tubing 7, and when the groove 6 of loading plate 5 turns to discharging opening, tubing 7 falls in groove 6, and along with the rotation of loading plate 5 is pulled away.
On described load-transfer device 2, be provided with the conveyance plate 8 from loading plate 5 conveyances to load-transfer device 2 by tubing 7, loading plate 5 is as described below with the interoperation of load-transfer device 2, loading plate 5 is contrary with the sense of motion of load-transfer device 2, when being positioned at tubing 7 transportation downwards of loading plate 5 the tops, on load-transfer device 2, just there is a conveyance plate 8 that tubing 7 is upwards held up from groove 6, and along with the continuation campaign of load-transfer device 2, conveyance plate 8 becomes vertical direction from horizontal direction, promote tubing 7 and advance on load-transfer device 2.
One side of described loading plate 5 is provided with the adjustment disk 9 that can on described turning cylinder 4 rotate identical with loading plate 5 shapes, and the groove 6 on described adjustment disk 9 is corresponding with the groove 6 on loading plate 5, and the size of rotating adjusting grooves 6.Its Principles of Regulation are, as shown in Figure 3, adjustment disk 9 can rotate freely on turning cylinder 4, and the groove 6 on adjustment disk 9 is when groove 6 on loading plate 5 overlaps completely, and the groove 6 that can hold tubing 7 has maximum bore; When dislocation occurs two grooves 6, groove 6 bores that hold tubing 7 are more and more less, thus the tubing of corresponding different bores 7.When needs are by adjustment disk 9 fixedly time, operator tightens captive nut 10, and adjustment disk 9 is fixedly adjacent in loading plate 5 sides.
When tubing 7 by conveyance plate 8 from groove 6 is taken away, because the effect tubing 7 of inertia may be shifted, concordant with conveyance plate 8 in order to guarantee the position of tubing 7 on load-transfer device 2, on traditional load-transfer device 2, can adopt two conveyance plates 8, tubing 7 is just fallen in conveyance plate 8, but need like this loading plate 5 and load-transfer device 2 to have higher quality of fit.The present invention only arranges a conveyance plate 8 on load-transfer device 2, is provided with for adjusting the control apparatus of tubing 7 level attitudes on load-transfer device 2 simultaneously.
Described control apparatus comprises a fix shaft 11 perpendicular to load-transfer device 2 throughput directions, the two ends of described fix shaft 11 are fixedly installed locating plate 12, on the outward flange of described locating plate 12, be provided with and stretch out load-transfer device 2 to keep out the positioning boss 13 of tubing 7, on described locating plate, be symmetrically arranged with two positioning boss 13, after one of them positioning boss 13 is pushed over by tubing, another positioning boss 13 rotates and stretches out load-transfer device 2 with fix shaft 11.One side of described fix shaft 11 is provided with anchor shaft 14, the two ends of described anchor shaft 14 are respectively arranged with the positioning pawl corresponding with locating plate 12 15, described positioning pawl 15 is rotating to be arranged on anchor shaft 14, which is provided with the Access Division corresponding with positioning boss 13 16 and stretches out load-transfer device 2 with the trigger unit 17 with tubing 7 conflicts.
On described positioning pawl 15, be provided with a reset portion 18, when tubing 7 moves, cross after trigger unit 17, positioning pawl 15 has lost constrained force, and reset portion 18 moves downward under self gravitation effect, makes to move in trigger unit 17, keeps stretching out the state of load-transfer device 2.Described positioning boss 13 comprises two trigger ends 19 corresponding with Access Division 16 respectively that are oppositely arranged and the positioning end 20 corresponding with tubing 7.For locating plate 12 can be rotated on vertical plane, described positioning pawl 15 is not with locating plate 12 in same vertical plane, and described Access Division 16 1 sides are provided with the clamping projection 21 corresponding with trigger end 19.
Below in conjunction with accompanying drawing, the principle of work of control apparatus is further described.
As shown in accompanying drawing 2,4, tubing 7 is pushed by conveyance plate 8 with the state tilting, first conflicting with the trigger unit 17 of the positioning pawl 15 of a side in tubing 7 one end before, and promotes positioning pawl 15 and rotate, and positioning pawl 15 rotates and makes Access Division 16 separated with the trigger end 19 of positioning boss 13.Because two positioning pawls 15 are all flexibly connected with anchor shaft 14, therefore a positioning pawl 15 rotates and can not drive another positioning pawl 15 to rotate, but, because locating plate 12 is fixedly connected with fix shaft 11, therefore, need in situation that the locating plate 12 at two ends can lift restrictions with positioning pawl 15, fix shaft 11 can rotate, and the positioning end 20 on locating plate 12 just can leave load-transfer device 2.
Hence one can see that, one end before tubing 7 is tilted to can be supported by one of them locating plate 12, cannot advance, until backward one end of tubing 7 promotes the positioning pawl 15 of corresponding side, after the positioning pawl 15 of corresponding side is lifted restrictions with locating plate 12, whole locating plate 12 can rotate, and now, the two ends of tubing 7 are by concordant with the two ends of locating plate 12, realize aliging of tubing 7 and conveyance plate 8, and no matter which end of tubing 7 turns forward, this control apparatus can both be realized the function of adjusting.Tubing 7 is by after control apparatus, and first positioning pawl 15 rotates under the effect of reset portion 18, and trigger unit 17 is stretched out load-transfer device 2 again.When positioning pawl 15 rotates, due to the effect of inertia, positioning convex column 21 can promote nearest positioning boss 13 and rotate, and makes it stretch out load-transfer device 2, another positioning boss 13 rotates with fix shaft 11, when turning to the position of positioning convex column 21, positioning end 20 projection 21 that is positioned is supported, and fix shaft 11 cannot be rotated again, thereby make whole control apparatus can re-start next adjustment operation, whole control process, without electrical equipment, both simplified the structure, and had also reduced to produce to rise this.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.