Summary of the invention
For solving the problem, the invention provides a kind of structure simple, easy to operate fast speed tube conveyor.
The technical scheme that the present invention adopts for its problem of solution is:
A kind of tube conveyor, comprise hopper, be positioned at the feed mechanism of hopper discharging opening and be positioned at the load-transfer device of feed mechanism side, described feeding structure comprises housing, is arranged on 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, the outward flange of described loading plate are evenly provided with the groove of some circular arc around the axle center of loading plate; The 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 adjustment circular groove; Described load-transfer device is provided with the control apparatus for adjusting tubing level attitude, described control apparatus comprises one perpendicular to the fix shaft in tape transport direction, the two ends of described fix shaft are fixedly installed locating plate, the outward flange of described locating plate is provided with and stretches out load-transfer device to keep out the positioning boss of tubing; The 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 of conflicting with tubing.
Preferably, described positioning boss comprises two positioning ends corresponding with Access Division be respectively oppositely arranged and the trigger end corresponding with tubing.
Further, described positioning pawl and locating plate be not in same vertical plane, and side, described Access Division is provided with the clamping projection corresponding with positioning end.
Preferably, described positioning pawl is provided with a reset portion, makes trigger unit keep stretching out the state of load-transfer device.
Preferably, described load-transfer device is provided with by tubing from loading plate conveyance to the conveyance plate load-transfer device.
Preferably, on described turning cylinder, screw thread is provided with captive nut loading plate and adjustment disk fixed.
Preferably, described locating plate is symmetrically arranged with two positioning boss.
The invention has the beneficial effects as follows: by the rotatable engagement between adjustment disk and loading plate, change the size of circular groove, thus material loading can be carried out to the tubing of different bore.Control apparatus, for regulating tubing position on the conveyor belt, 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 be loading plate of the present invention with adjustment disk coordinate schematic diagram;
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, plate is transported; 9, adjustment disk; 10, captive nut; 11, fix shaft; 12, locating plate; 14, anchor shaft; 15, positioning pawl; 16, Access Division; 17, trigger unit; 18, reset portion; 19, trigger end; 20, positioning end; 21, clamping projection.
Detailed description of the invention
A kind of tube conveyor as shown in accompanying drawing 1,2, comprise hopper 1, be positioned at the feed mechanism of hopper 1 discharging opening and be positioned at the load-transfer device 2 of feed mechanism side, described feeding structure comprises housing 3, is arranged on 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, the outward flange of described loading plate 5 are evenly provided with the groove 6 of some circular arc around the axle center of loading plate 5.The discharging opening of hopper 1 just makes a tubing 7 export, 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 is pulled away along with the rotation of loading plate 5.
Described load-transfer device 2 is provided with tubing 7 is transported to the conveyance plate 8 load-transfer device 2 from loading plate 5, 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 the tubing 7 being positioned at loading plate 5 the top transports downwards, load-transfer device 2 just has one piece transport plate 8 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, promotes tubing 7 and advances on load-transfer device 2.
The 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 shape, 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 when the groove 6 on adjustment disk 9 overlaps completely with the groove 6 on loading plate 5, the groove 6 that can hold tubing 7 has maximum bore; When dislocation occurs two grooves 6, groove 6 bore holding tubing 7 is more and more less, thus the tubing 7 of corresponding different bore.When adjustment disk 9 is fixed by needs, operator tightens captive nut 10, is fixedly adjacent to adjustment disk 9 in loading plate 5 side.
After tubing 7 is taken away from groove 6 by conveyance plate 8, because the effect tubing 7 of inertia may be shifted, in order to ensure that the position of tubing 7 on load-transfer device 2 is concordant with conveyance plate 8, traditional load-transfer device 2 can adopt two transport plate 8, tubing 7 is just fallen in conveyance plate 8, but needs loading plate 5 and load-transfer device 2 to have higher quality of fit like this.The present invention only arranges a conveyance plate 8 on load-transfer device 2, is provided with the control apparatus for adjusting tubing 7 level attitude on load-transfer device 2 simultaneously.
Described control apparatus comprises one perpendicular to the fix shaft 11 of load-transfer device 2 throughput direction, the two ends of described fix shaft 11 are fixedly installed locating plate 12, the outward flange of described locating plate 12 is provided with and stretches out load-transfer device 2 to keep out the positioning boss of tubing 7, described locating plate is symmetrically arranged with two positioning boss, after one of them positioning boss is pushed over by tubing, another positioning boss rotates with fix shaft 11 and stretches out load-transfer device 2.The 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 15 corresponding with locating plate 12, described positioning pawl 15 is rotating to be arranged on anchor shaft 14, which is provided with the Access Division 16 corresponding with positioning boss and stretches out load-transfer device 2 with the trigger unit 17 of conflicting with tubing 7.
Described positioning pawl 15 is provided with a reset portion 18, after tubing 7 is moved across trigger unit 17, positioning pawl 15 loses constrained force, and reset portion 18, at self gravitation moved downward, makes trigger unit 17 is moved, and keeps the state of stretching out load-transfer device 2.Described positioning boss comprises two positioning ends 20 corresponding with Access Division 16 be respectively oppositely arranged and the trigger end 19 corresponding with tubing 7.In order to make locating plate 12 can rotate on vertical plane, described positioning pawl 15 is not with locating plate 12 in same vertical plane, and side, described Access Division 16 is provided with the clamping projection 21 corresponding with positioning end 20.
Be further described below in conjunction with the principle of work of accompanying drawing to control apparatus.
As shown in accompanying drawing 2,4, tubing 7 is transported plate 8 with the state tilted and is pushed, tubing 7 comparatively before one end first conflict with the trigger unit 17 of the positioning pawl 15 of side, and promote positioning pawl 15 and rotate, positioning pawl 15 rotates and Access Division 16 is separated with the positioning end 20 of positioning boss.Because two positioning pawls 15 are all flexibly connected with anchor shaft 14, therefore a positioning pawl 15 rotates and another positioning pawl 15 can not be driven to rotate, but, because locating plate 12 is fixedly connected with fix shaft 11, therefore, when needing the locating plate 12 at two ends can lift restrictions with positioning pawl 15, fix shaft 11 can rotate, and the trigger end 19 on locating plate 12 just can leave load-transfer device 2.
It can thus be appreciated 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 tubing 7 and transport aliging of plate 8, and no matter which end of tubing 7 turns forward, this control apparatus can both realize the function regulated.Tubing 7 is by after control apparatus, and first positioning pawl 15 rotates under the effect of reset portion 18, and trigger unit 17 stretches 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 and rotate, and makes it stretch out load-transfer device 2, another positioning boss rotates with fix shaft 11, when turning to the position of positioning convex column 21, positioning end 20 is supported by positioning convex column 21, and fix shaft 11 cannot be rotated again, thus make whole control apparatus can re-start next adjustment operation, whole control process, without the need to electrical equipment, both simplified the structure, and also reduced to produce to rise this.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.