The synchronous clearing apparatus of conveyer
Technical field
The utility model relates to a kind of conveyer, is specifically related to a kind of synchronous clearing apparatus of conveyer.
Background technology
Along with development and national economy, the application of conveyer more and more widely spreads all trades and professions.For example be mainly used in the large bulk granular material of conveying in heavy industry and traffic and transportation sector; In modern enterprise, continuous conveyor is to form the equipment that rhythmical Detroit automation did not lack in the production process, application by continuous conveyor, realize the mechanization of workshop transportation and installation and processing process, and realization sequencing and automation, in many departments such as electric power, coal, grain, chemical industry, light textile, food, continuous conveyor does not often carry out mass transport merely, also carries out some PROCESS FOR TREATMENT when carrying.According to the increase of present people to the consciousness of environmental protection, the closed type conveyer as: FU series chain apron conveyor, embedded scraper transporter and other serial apron conveyers etc. are used in process system.The performance of so numerous load transfer devices is not only concerning the benefit of enterprise, and is concerning the development of society.
In load transfer device commonly used, in FU series chain apron conveyor, embedded scraper transporter and belt conveyer, because condiments characteristic, the inlet point wallboard by material stick, arch camber so that inlet point is blocked, because of the conveyer sealing and there is not cleaning equipment, can only take the method for knocking to casing, effect is unsatisfactory, and destroys casing, influences the outward appearance and the performance thereof of equipment.Sometimes also must remove on the inlet point elephant trunk just can clear up.Must shut down during cleaning, and clearance time is long.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of synchronous clearing apparatus that is installed in the conveyer feed inlet casing, can guarantee inlet point casing wallboard not by material stick, arch camber, avoid stopping up inlet point.
For solving the problems of the technologies described above, the technical scheme that the synchronous clearing apparatus of the utility model conveyer is adopted is such: it comprises two star striking knives that are located in the inlet point casing, be located at two one-way shaft bearings in the casing outside, two adjustable connecting-rods and two connecting rods, described two star striking knives respectively be installed in this side casing on the one-way shaft bearing be connected, one end of the adjustable connecting-rod of this side is connected with the one-way shaft bearing of this side, the other end is connected with the connecting rod of this side, two connecting rods are installed in the both sides of axle respectively, axle is fixed on the casing top by axle bed, driving lever also is installed on the axle, the bottom of driving lever is provided with the groove that contacts with chain, and the top of driving lever is connected with adjustable seats on being fixed on casing by tension spring.
Because technique scheme has adopted the star striking knife, when the conveyor chain operation drives driving lever, drive the rotation of star striking knife, thereby play the effect of cleaning casing by adjustable connecting-rod and connecting rod.Promptly when conveyer moved, the star striking knife was constantly cleared up the inlet point casing, had reached the effect of anti-wall built-up, arch camber, had avoided the inlet point obstruction.Therefore, it is reliable to the utlity model has synchronism, need not external impetus, and simple in structure, easy to maintenance, the advantage that fault is few is applicable to various chain-linked conveyer tools.
Description of drawings
Fig. 1 is the perspective view of the synchronous clearing apparatus of the utility model conveyer;
Fig. 2 is the running condition scheme drawing of the synchronous clearing apparatus of the utility model conveyer;
Fig. 3 is the running condition schematic perspective view of the synchronous clearing apparatus of the utility model conveyer.
The specific embodiment
As seen from Figure 1, the synchronous clearing apparatus of conveyer of the present utility model comprises two star striking knives 1 that are located in the inlet point casing, be located at two one-way shaft bearings 2 in the casing outside, two adjustable connecting-rods 3 and two connecting rods 4, two star striking knives 1 respectively be installed in this side casing on one-way shaft bearing 2 be connected, one end of the adjustable connecting-rod 3 of this side and the one-way shaft bearing 2 of this side, the other end is connected with the connecting rod 4 of this side, two connecting rods 4 are installed in the both sides of axle 5 respectively, axle 5 is fixed on the casing top by axle bed 6, on the axle 5 driving lever 7 is installed also, the bottom of driving lever 7 is provided with the groove that contacts with chain, and the top of driving lever 7 is connected with adjustable seats 9 on being fixed on casing by tension spring 8.
When specifically installing, earlier one-way shaft bearing 2 is installed in conveyer feed inlet casing 10 both sides, again star striking knife 1 is installed on the one-way shaft bearing 2 referring to Fig. 2 and Fig. 3, after connecting rod 4 is installed on the axle that is positioned at one-way shaft bearing 2 outsides.Simultaneously driving lever 7 is installed on the axle 5, and is fixed on conveyer casing top by axle bed 6.Then connecting rod 4 is installed in the both sides of axle 5.Connect two connecting rods 4 with adjustable connecting-rod 3.The adjustable seats 9 that will be fixed on the casing by tension spring 8 is connected with the top of driving lever 7 at last.
When conveyor chain 11 operations, it is the center of circle with axle 5 that the junction of chain 11 drives driving lever 7, move to sense of motion the lower end of driving lever 7, and axle 5 drivening rods 4 and adjustable connecting-rod 3 impel the unilateral bearing that is positioned at one-way shaft bearing 2 to rotate, and rotates thereby drive star striking knife 1.When shifted out the junction of chain 11, driving lever 7 playbacked under the effect of tension spring 8, and unilateral bearing oppositely dallies.When running into the junction of next chain 11, move to sense of motion again the lower end of driving lever 7, and and so forth, 1 of star striking knife constantly rotates, and therefore reaches the effect of cleaning inlet point casing.