Stone trimmer
Technical field
The present invention is specifically related to a kind of stone trimmer.
Background technology
In building concrete aggregate processing process, in order to better improve stone shaping effect, reducing faller gill shape, reducing porosity.Broken shaping can be carried out to stone.Usually " vertical shaft impact " disintegrating machine can be adopted in prior art; the principle of this disintegrating machine is rotated by rotor high-speed to produce centrifugal force; the building stones making to enter rotor when impelling goes out rotor and liner plate produce and collide and rub, reach object that is broken to stone and shaping.In order to ensure that building stones are enough large with the impulsive force of liner plate after impelling, the rotating speed of its rotor is usually at about 1100r/min ~ 1400r/min, and power of motor is up to 220kw ~ 500kw.So this disintegrating machine has some distinct disadvantage: (1) rotor discharging opening and the wearing and tearing of counterattack abrasion-proof backing block comparatively fast, to ensure the shaping effect of stone, need often to change wearing piece.(2) because rotor is in the state of running up always, to such an extent as to bearing damage is very fast.(3) because rotor speed is high, motor allocating power is higher, so power consumption is larger.
Summary of the invention
For the defect that above-mentioned prior art exists, technical problem to be solved by this invention is to provide a kind of stone trimmer that is low, lost material long service life that consumes energy.
In order to solve the problems of the technologies described above, the invention provides a kind of stone trimmer, comprise frame, shaping mill disc and feeding cylinder, described shaping mill disc is connected with gantry rotation and is driven by drive unit, is deep-slotted chip breaker bottom described shaping mill disc; Described feeding cylinder is vertically arranged and coaxial with shaping mill disc; Be provided with shaping wheel above described shaping mill disc, the below of shaping mill disc is provided with material-collecting funnel; The outer rim of described shaping wheel is near the bottom of deep-slotted chip breaker; Shaping wheel is flexibly connected with described frame by shaping wheel rocking arm, and the outer rim of shaping wheel is also distributed with multiple friction lug.
Further improvement as the present invention's above-mentioned stone trimmer: also comprise rotating disk, described rotating disk comprises terminal pad and fixed axis, described terminal pad and fixed axis coaxial; Described shaping mill disc is annular and is set on the fixed axis of rotating disk, and the top of shaping mill disc is provided with the friction top be fixedly connected with fixed axis.
Further improvement as the present invention's above-mentioned stone trimmer: be also fixedly connected with the flexible member that rocking arm free end can be made to swing to shaping mill disc between described rocking arm and frame; Also multiple friction lug is distributed with bottom the deep-slotted chip breaker of described shaping mill disc.
Further improvement as the present invention's above-mentioned stone trimmer: described shaping wheel has two and arranges with shaping mill disc axisymmetrical.
Further improvement as the present invention's above-mentioned stone trimmer: be also connected with support between described rocking arm and frame.
Further improvement as the present invention's above-mentioned stone trimmer: described flexible member is between rocking arm and support.
Further improvement as the present invention's above-mentioned stone trimmer: described friction lug is strip structure, the friction lug of described shaping wheel outer rim is arranged along its axis direction; Friction lug bottom described deep-slotted chip breaker is arranged along the radial direction of shaping mill disc.
Further improvement as the present invention's above-mentioned stone trimmer: the outside of described shaping mill disc is also arranged with the collet of fitting with material-collecting funnel inwall.
Further improvement as the present invention's above-mentioned stone trimmer: the rotating speed of described shaping mill disc is 80r/min ~ 200r/min.
The stone trimmer of said structure is adopted to have the following advantages: (1) is due to the rotation of shaping mill disc, under the influence of centrifugal force, from shaping mill disc center, outside circular direction scatters stone, outer rim rolls stone with the shaping wheel of friction lug, exchanges views under the effect of deadweight simultaneously, such shaping mill disc rotates under the low speed of 80r/min ~ 200r/min can complete stone shaping, reduces energy consumption.(2) under the effect due to the friction lug on shaping wheel, stone not only rubs with friction lug, also exchanges views with other stones simultaneously, and when processing the stone with amount, in the present invention, the wearing and tearing of friction lug are less, extend its service life.(3) because shaping mill disc rotating speed reduces greatly, the stone trimmer of same output, the power reduction of drive unit is over half, has saved electric energy, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of stone trimmer embodiment one of the present invention;
Fig. 2 is the internal structure schematic diagram of stone trimmer embodiment one of the present invention;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is the external structure schematic diagram of stone trimmer embodiment two of the present invention;
Fig. 5 is the internal structure schematic diagram of stone trimmer embodiment two of the present invention;
Fig. 6 is the external structure schematic diagram of stone trimmer embodiment three of the present invention.
In figure, 1 is friction top, and 2 is shaping wheel rocking arm, and 3 is frame, 4 is collet, and 5 is material-collecting funnel, and 6 is shaping wheel, 7 is feeding cylinder, and 8 is shaping mill disc, and 9 is support, 10 is terminal pad, and 11 is deep-slotted chip breaker, and 12 is fixed axis, 13 is rotating shaft, and 14 is fixed bar, and 15 is motor, 16 is friction lug, and 17 is stage clip, and 18 is spring(-supported) mount.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Embodiment one, as shown in Figures 1 to 3, stone trimmer comprises the shaping mill disc 8 of frame 3, feeding cylinder 7 and annular, is provided with rotating disk in shaping mill disc 8 bottom.This rotating disk is integrated terminal pad 10 and the fixed axis 12 of setting, and terminal pad 10 is coaxial with fixed axis 12.On the fixed axis 12 that shaping mill disc 8 is set in, terminal pad 10 is connected with the lower screws of shaping mill disc 8.In order to prevent shaping mill disc 8 from departing from when following turntable rotation, shaping mill disc 8 being provided with and being connected with fixed axis 12 screw and the friction top 1 offseted with shaping mill disc 8 upper surface.The lower end of fixed axis 12 is connected with motor 15 by rotating shaft 13, and this motor 15 is bolted on the fixed bar 14 with frame 3.Be deep-slotted chip breaker 11 bottom shaping mill disc 8, be evenly equipped with the friction lug 16 of multiple strip structure bottom this deep-slotted chip breaker 11 and the radial direction along shaping mill disc 8 is arranged.Be provided with two shaping wheels 6 above shaping mill disc 8, the outer rim of shaping wheel 6 is near the bottom of deep-slotted chip breaker 11.This shaping wheel 6 is hinged with described frame 3 by shaping wheel rocking arm 2, and the outer rim of shaping wheel 6 is also distributed with multiple friction lug 16.In frame 3, bolt is connected with two spring(-supported) mounts 18, stage clip 17 one end and spring(-supported) mount 18 offset, and the other end and shaping are taken turns rocking arm 2 and offseted, like this along with stone input increases, the pressure that 6 pairs of stones are taken turns in shaping also increases gradually, can not affect the shaping efficiency of stone because stone input is large.In order to when ensureing charging, stone all enters deep-slotted chip breaker 11 from the middle part of shaping mill disc 8, feeding cylinder 7 to be vertically arranged on above shaping mill disc 8 and coaxial with shaping mill disc 8.The below of shaping mill disc 8 is provided with material-collecting funnel 5, and the outside of shaping mill disc 8 is also arranged with the collet 4 of fitting with material-collecting funnel 5 inwall, the stone centralized collection that can will process.
Embodiment two, as shown in Figure 4,5, material-collecting funnel 5 comparatively large port, higher than frame 3, is hinged with support 9 between rocking arm 2 and frame 3.Like this because the middle part of material-collecting funnel 5 is connected with frame 3, when material-collecting funnel 5 is subject to the impact of the stone after shaping compared with portlet, still can ensure the connective stability of material-collecting funnel 5, all the other are identical with embodiment one.
Embodiment three, as shown in Figure 6, rocking arm 2 and the hinged of support 9 go out to be provided with torsion spring (not shown), and all the other are identical with embodiment two.
During use, motor 15 drives rotating disk and shaping mill disc 8 to rotate, and its rotating speed is 80r/min ~ 200r/min.The transporting direction of stone as shown by the arrows in Figure 2, first stone is sent in the deep-slotted chip breaker 11 of shaping mill disc 8 by feeding cylinder 7, through between stone and stone and shaping take turns the friction of friction lug 16 on 6 and exchange views, the corner angle of stone are worn away, and fall into material-collecting funnel 5 under the influence of centrifugal force.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as limitation of the present invention.