A kind of coal bunker bulkhead oscillatory system
Technical field
The present invention relates to the auxiliary device technical field in a kind of coking industry coal blending production process, relate in particular to a kind of coal bunker bulkhead oscillatory system.
Background technology
In coking industry coal blending production process, after each single kind coal and mixed coal all must store by coal bunker is pre-, enter next process again, because the influence of reasons such as coal dust humidity, viscosity, granularity, very easily form fluffy material, sizing, cause down the coal difficulty, must make the coal charge efflorescence, thereby coal is carried out smoothly by vibration.In the prior art, known vibrator, a kind of hopper wall vibrator that is mounted in the outer bulkhead of feed bin by high-frequency vibration, to the feed bin bulkhead, makes it transmission of power produce resonance, and under the oscillating action of high frequency, material can progressively separate with the gluing layer of bulkhead; Another kind is built-in vibrating head, by high-frequency vibration, to coal charge on every side, the sizing zone is progressively separated.There is following defective in these two kinds of vibrators: the hopper wall vibrator of the outer bulkhead of feed bin to bulkhead, produces transmission of power resonance and is subjected to the bulkhead thickness effect bigger, and the thick amplitude that then resonates of bulkhead is little, and the bed of material is stressed little.Effect is undesirable; The built-in vibrating head zone of action is little.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of simple in structure, easy to adjust, practical coal bunker bulkhead oscillatory system is installed.This coal bunker bulkhead oscillatory system, on the bin wall inwall, weld fixed base plate, corresponding aperture on fixed base plate and the bin wall, place intermediate sleeve in the hole, place vibration rod in the intermediate sleeve, one end of vibration rod is provided with oscillating plate, oscillating plate is fixed on the vibration rod with nut, vibrating motor and vibrating motor base link to each other with the vibration rod other end by set pin, vibration rod is provided with outward and holds out against spring, to hold out against spring and fix with holding out against nut and trip ring, amplify the vibrating motor Oscillation Amplitude, make the oscillating plate double vibrations in the storehouse with holding out against spring.In the use, at first the axial force that allows vibration plate vibrates amplitude and vibrating motor to produce according to fixed base plate is selected the suitable spring that holds out against, and adjusts the spring deformation amount with holding out against nut and trip ring, makes spring be in optimum Working.The coal bunker blanking, open vibrating motor, the power that produces when vibrating motor is when vibration rod points to coal bunker, hold out against spring stress compression, oscillating plate stretches in the storehouse under the effect of power, and the power that produces when vibrating motor is dorsad during coal bunker, holding out against spring deformation recovers, oscillating plate resets, and forms once vibration, and the stressed efflorescence of coal charge is flowed.
The present invention is simple in structure, transformation is easy for installation, easy to adjust, compared with prior art, have substantial characteristics and progress, can effectively solve the problem of sizing in the coal bunker, fluffy material, have more practicality.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein, 1, vibrating motor, 2, the vibrating motor base, 3, set pin, 4, hold out against nut, 5, trip ring, 6, hold out against spring, 7, vibration rod, 8, oscillating plate, 9, nut, 10, fixed base plate, 11, intermediate sleeve, 12, bin wall.
The specific embodiment
With reference to accompanying drawing, this coal bunker bulkhead oscillatory system, it is characterized in that welding fixed base plate 10 on bin wall 12 inwalls, corresponding aperture on fixed base plate 10 and the bin wall 12, place intermediate sleeve 11 in the hole, place vibration rod 7 in the intermediate sleeve 11, one end of vibration rod 7 is provided with oscillating plate 8, oscillating plate 8 usefulness nuts 9 are fixed on the vibration rod 7, vibrating motor 1 and vibrating motor base 2 links to each other with vibration rod 7 other ends by set pin 3, and vibration rod 7 outer being provided with hold out against spring 6, will hold out against spring 6 and fix with holding out against nut 4 and trip ring 5, amplify vibrating motor 1 Oscillation Amplitude with holding out against spring 6, make oscillating plate 8 double vibrationses in the storehouse.