A kind of permanent seal cooling lump material feedway
Technical field
The utility model relates to refractory material production facilities field, particularly a kind of permanent seal cooling lump material feedway.
Background technology
In refractory material production process, normal needs utilize belt conveyor to transmit by the block former stone of mineral, if but hopper is directly connected with belt conveyor, because the degree of dip of hopper is general larger, time then in lump material landing to belt conveyor, also comparatively large to the impulsive force of belt conveyor, thus very easily damage belt conveyor.
Application number is that the Chinese patent of 200420075138.X discloses a kind of vibrating feeder, be made up of electrical motor, coupler, exciting case, bearing, vibra shoot and shock absorber, it is characterized in that: the electrical motor of one end is connected with a wherein eccentric shaft of exciting case by coupler; The electrical motor of the other end is connected with another eccentric shaft of exciting case by the coupler of the other end; The motor at two ends is connected with the bearing at two ends respectively by bolt, the bearing at two ends is connected with vibra shoot respectively, exciting case is connected with vibra shoot by bolt, front and back shock absorber is connected with vibra shoot and support respectively, this machine is connected with vibra shoot due to motor support base, in operational process, motor shaft line of centers and exciting case eccentric shaft line of centers are all the time point-blank, therefore this vibrating feeder has and operates steadily, amplitude stability, impulsive force is little, rational in infrastructure, the features such as dependable performance, can be used for the feed field of lump material.But when transporting lump material, easily there is rapid wear bosom in this equipment, the problems such as fault rate is high.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of permanent seal cooling lump material feedway, for by the lump material of landing in hopper by mode of vibration mild be passed to belt conveyor, avoid the direct landing of lump material on belt conveyor, belt conveyor is impacted and causes damage.
In order to realize the object solved the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of permanent seal cooling lump material feedway of the present utility model, for by the lump material of landing in hopper by mode of vibration mild be delivered to belt conveyor, it is characterized in that: comprise hopper, delivery sheet, support, eccentric shaft and motor;
Described delivery sheet is obliquely installed, and its higher-end is arranged on below hopper, and for accepting the lump material of landing on hopper, comparatively low side is arranged on above belt conveyor, for lump material is delivered to belt conveyor; Fix shaft is provided with below the comparatively low side of delivery sheet;
Described Bracket setting is below delivery sheet; One end of support connects fix shaft, and delivery sheet can not be glided, and the other end connects eccentric shaft;
Described eccentric shaft is provided with at least two eccentric wheel; Eccentric wheel is supported on below delivery sheet higher-end;
Described motor is arranged on support, is connected with eccentric shaft, for driving eccentric shaft turns.
Concrete: the both sides of described delivery sheet are equipped with baffle plate.This is to prevent lump material when delivery sheet vibrates from both sides landing.
Concrete: described eccentric shaft is provided with two eccentric wheel, two eccentric wheel lay respectively at the both sides below delivery sheet higher-end, can by delivery sheet gentle support.
Concrete: described fix shaft and lump material transmission direction perpendicular, eccentric shaft parallels with fix shaft.
Principle of work: because this feedway is for lump material is transferred to belt conveyor gently, so its angle of inclination arranged is general all less, is difficult to rely on gravity directly to tumble to belt conveyor from the lump material of hopper landing.If the direct landing of material on belt conveyor, is then not only easily piled up, and damage can be caused to belt conveyor impact.From the lump material of hopper landing, first this feedway is dropped to, after opening motor, then driven by motor eccentric shaft turns, eccentric wheel is with eccentric shaft turns, because the comparatively low side of feedway delivery sheet is by fix shaft connection bracket, so, the eccentric wheel be supported on below delivery sheet higher-end will drive the higher-end up-down vibration of delivery sheet when rotating, lump material on delivery sheet is under the double action of gravity and delivery sheet vibratory force, be able to mild landing on belt conveyor, slow down the impact damage of lump material to belt conveyor to greatest extent, also the material piled up is made can to transport according to certain speed, the power being scattered or causing belt conveyor instantaneous avoiding instantaneous stacking material is excessive and damage belt conveyor.
By adopting technique scheme, the utility model has following beneficial effect:
1, a kind of permanent seal cooling lump material feedway of the present utility model, can by the lump material of landing in hopper by mode of vibration mild be passed to belt conveyor, avoid the direct landing of lump material on belt conveyor, to belt conveyor impact cause damage.
2, this feedway by delivery sheet be obliquely installed and eccentric wheel drives the double action of delivery sheet vibration to be transported to belt conveyor by lump material, accomplished to utilize gravity economize energy to vibrate the perfect unity slowing down impulse force with utilizing.
3, this transport conveyor constructions is simple, easy to use, with low cost, durable in use, is suitable for promoting.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present utility model.
Fig. 2 is the structural representation that motor is connected with eccentric shaft.
In figure: 1-hopper, 2-delivery sheet, 3-support, 4-fix shaft, 5-eccentric wheel, 6-eccentric shaft, 7-baffle plate, 8-motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, further explanation is explained to this patent.But the protection domain of this patent is not limited to concrete embodiment.
Embodiment 1
As shown in the figure, a kind of permanent seal cooling lump material feedway of this patent, for by the lump material of landing in hopper 1 by mode of vibration mild be delivered to belt conveyor, it is characterized in that: comprise hopper 1, delivery sheet 2, support 3, eccentric shaft 6 and motor 8.
Delivery sheet 2 is obliquely installed, and its higher-end is arranged on below hopper 1, and for accepting the lump material of landing on hopper 1, comparatively low side is arranged on above belt conveyor, for lump material is delivered to belt conveyor; Fix shaft 4 is provided with below the comparatively low side of delivery sheet 2; Support 3 is arranged on below delivery sheet 2; One end of support 3 connects fix shaft 4, and delivery sheet 2 can not be glided, and the other end connects eccentric shaft 6; Eccentric shaft 6 is provided with at least two eccentric wheel 5; Eccentric wheel 5 is supported on below delivery sheet 2 higher-end; Motor 8 is arranged on support 3, is connected with eccentric shaft 6, rotates for driving eccentric shaft 6.
Wherein, the both sides of delivery sheet 2 are equipped with baffle plate 7, and this is to prevent lump material when delivery sheet 2 vibrates from both sides landing; Eccentric shaft 6 is provided with two eccentric wheel, 5, two eccentric wheel 5 and lays respectively at both sides below delivery sheet 2 higher-end, can by delivery sheet 2 gentle support; Fix shaft 4 is perpendicular with lump material transmission direction, and eccentric shaft 6 parallels with fix shaft 4.
Principle of work: because this feedway is for lump material is transferred to belt conveyor gently, so its angle of inclination arranged is general all less, is difficult to rely on gravity directly to tumble to belt conveyor from the lump material of hopper 1 landing.If the direct landing of material on belt conveyor, is then not only easily piled up, and damage can be caused to belt conveyor impact.From the lump material of hopper 1 landing, first this feedway is dropped to, after opening motor 8, then motor 8 drives eccentric shaft 6 to rotate, eccentric wheel 5 rotates with eccentric shaft 6, because the comparatively low side of feedway delivery sheet 2 is by fix shaft 4 connection bracket 3, so, the eccentric wheel 5 be supported on below delivery sheet 2 higher-end will drive the higher-end up-down vibration of delivery sheet 2 when rotating, lump material on delivery sheet 2 is under the double action of gravity and delivery sheet 2 vibratory force, be able to mild landing on belt conveyor, slow down the impact damage of lump material to belt conveyor to greatest extent, also the material piled up is made can to transport according to certain speed, the power being scattered or causing belt conveyor instantaneous avoiding instantaneous stacking material is excessive and damage belt conveyor.