A kind of automatic mixed screen device of corundum powder production
Technical field
The present invention relates to corundum powder processing technology field, the automatic mixed sieve dress of specially a kind of corundum powder production
It sets.
Background technique
Corundum, title are derived from India, are mineralogical name.Corundum hardness is only second to diamond.Corundum is mainly used for advanced
The bearing material of grinding-material, wrist-watch and precision machinery.Ruby system artificial crystal as laser material.Ruby and
Sapphire belongs to corundum mineral, and in addition to asterism, only translucent-transparent and bright corundum can just make jewel.
Red is known as ruby, and the corundum of other tones is commercially referred to as sapphire.
Corundum powder, powder made of being crushed as corundum, colours white, cutting force are stronger.Chemical stability is good, has very
Good insulating properties.The scope of application: wet or dry jet sand, the fine abrasive of suitable crystal and electronic industry and polishing and production
High grade refractory etc..Corundum powder process of reproduction medium silt is not of uniform size, causes in article is ground and polished
Expected effect is not achieved, to guarantee to carry out kicking choosing to qualified corundum powder powder, therefore occurs being suitable for corundum powder
Screening washer.
However existing screening washer is mainly made of the sieve stood, during working with screening washer, in corundum powder
Biggish powder can gradually screen surface accumulate, and in corundum powder lesser powder because biggish powder barrier effect not
It can be filtered out well by sieve, then reduce the screening effect of screening washer, also reduce efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic mixed screen device of corundum powder production, have that structure is simple, sieve
Divide thorough advantage, solves existing screening washer and be mainly made of the sieve stood, during screening washer work, corundum
Biggish powder can gradually be accumulated in screen surface in micro mist, and blocking of the lesser powder because of biggish powder in corundum powder
The problem of effect cannot be filtered out well by sieve, then reduce the screening effect of screening washer, also reduce efficiency.
To achieve the above object, the invention provides the following technical scheme: a kind of automatic mixed sieve dress of corundum powder production
It sets, including upper box and lower box, mixed screening mechanism automatically is fixedly installed between the upper box and lower box.
Automatically the mixed screening mechanism includes two guide plates, and two guide plates are respectively fixedly connected in upper box and lower box
The opposite face of two sides, the surface of the guide plate offer guide groove, screen box are provided between two guide plates, and the screen box is intracavitary
Bottom be fixedly connected with sieve, the side on the screen box close to its bottom is fixedly connected with connecting rod, the connection rod end
The rear end thereof in portion is connected with guide wheel, and the outer wall of the guide wheel and the inner wall of guide groove are rolled and connected, close to it on the upper box
It is rotatably connected to shaft on the inside of top, rotating block is fixedly connected in the middle part of the shaft, and rotating block is corresponding in upper box
Interior, the bottom of the rotating block is fixedly connected with cam, and the endoceliac bottom of top box is equipped with elevating lever, the elevating lever
Top be fixedly connected with fixed plate, be fixedly connected with reset bullet between the bottom of the fixed plate and the endoceliac bottom of top box
Spring is fixedly connected with fixed frame at the top of the fixed plate, idler wheel is rotatably connected on the inside of the fixed frame, the idler wheel
Top surface and the bottom surface of cam offset, and the bottom end of the elevating lever is pierced by behind the bottom surface of upper box and is fixedly connected with mill ball, institute
The front end for stating upper box offers sliding slot, and the front end of the rotating block is fixedly connected with fixing seat, and the front end of the fixing seat is worn
After sliding slot and it is hinged with pull rod out, the bottom end of the pull rod is hinged with the front end for connecting boom end, close to it on the lower box
The front end at top is fixedly connected with motor, and partial gear, the incomplete tooth are fixedly connected on the output shaft of the motor
The periphery of wheel is provided with fixed frame, and first gear teeth, its close front end on the screen box are fixedly connected at the top of the fixed frame
Bottom be fixedly connected with second gear teeth, the surface of second gear teeth engages connection, the fixation with the surface of first gear teeth
The inner wall of frame is fixedly connected with the third gear teeth, and connection is engaged on the surface of the third gear teeth with the surface of partial gear, described
The side of fixed frame is fixedly connected with sliding bar, and the front end on the lower box at the top of it is fixedly connected with fixing sleeve, institute
The outer wall of the inner wall and sliding bar of stating fixing sleeve is slidably connected.
Preferably, the bottom of the lower box is fixedly connected with from lockwheel.
Preferably, the side on the lower box close to its bottom is fixedly connected with and the intracavitary discharging communicated of lower box
It manages, is plugged with reclaiming plate on the discharge nozzle.
Preferably, the front end of the screen box is fixedly connected with vibration excitor.
Preferably, the endoceliac bottom of the nowel is fixedly connected with ramp blocks, and the top surface of ramp blocks is towards discharge nozzle side
To being arranged diagonally downward.
Preferably, the quantity of the sliding bar is two, and two sliding bars are respectively symmetrically arranged in the two sides of fixed frame.
Preferably, the quantity of the fixing sleeve is corresponding with sliding bar, and the size of fixing sleeve is adapted with sliding bar.
Compared with prior art, beneficial effects of the present invention are as follows:
1, of the invention, by the way that motor, partial gear, fixed frame, first gear teeth, second gear teeth, the third gear teeth, cunning is arranged
Lever, fixing sleeve, guide plate, guide groove, screen box, sieve, connecting rod and guide wheel, motor drive partial gear to rotate after actuation,
Partial gear drives fixed frame to do bilateral reciprocation, fixed frame by acting on the third gear teeth meshing of fixed frame inner wall
By rolling action of the engagement and guide wheel of first gear teeth and second gear teeth of screen box bottom thereon in guide groove, drive
Screen box rolls swing, and the corundum powder being placed in screen box at this time is under the action of rolling swing, so that corundum is micro-
Smaller powder in powder is filtered out by sieve to be collected into lower box, by the way that vibration excitor is arranged, corundum powder can be made to obtain one
The vibratory output of setting formula and size, so that corundum powder screening is more thorough, also mentions to improve the screening effect of corundum powder
The high efficiency of screening.
2, of the invention, by setting shaft, rotating block, cam, elevating lever, fixed plate, reset spring, fixed frame, idler wheel,
Mill ball, sliding slot, fixing seat and pull rod, motor drive screen box roll during swing, drive rotating block by pull rod
Left-right rotation, during rotating block left-right rotation, by the effect of offseting of cam and idler wheel, so that mill ball is in reset spring
Under the action of pump, then the corundum powder in screen box is carried out to smash grinding to pieces, so that corundum powder is being sieved
Also it can be carried out to smash milled processed to pieces during point, return powder larger in corundum powder after saving subsequent be sieving through
The process that work is ground again improves the efficiency of processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of upper box front view of the present invention;
Fig. 2 is the structural schematic diagram of the partial sectional view of upper box front view of the present invention;
Fig. 3 is the structural schematic diagram of lower box rearview of the present invention;
Fig. 4 is the structural schematic diagram of the partial sectional view of lower box rearview of the present invention.
In figure: 1- upper box, 2- lower box, 3- mix screening mechanism, 4- guide plate, 5- guide groove, 6- screen box, 7- sieve, 8- automatically
Connecting rod, 9- guide wheel, 10- shaft, 11- rotating block, 12- cam, 13- elevating lever, 14- fixed plate, 15- reset spring, 16- are solid
It is solid to determine frame, 17- idler wheel, 18- mill ball, 19- sliding slot, 20- fixing seat, 21- pull rod, 22- motor, 23- partial gear, 24-
Determine frame, first gear teeth of 25-, second gear teeth of 26-, the 27- third gear teeth, 28- sliding bar, 29- fixing sleeve, 30- to go out from lockwheel, 31-
Expects pipe, 32- reclaiming plate, 33- vibration excitor, 34- ramp blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of automatic mixed sieve dress of corundum powder production
It sets, including upper box 1 and lower box 2, mixed screening mechanism 3 automatically is fixedly installed between upper box 1 and lower box 2.
Automatically mixed screening mechanism 3 includes two guide plates 4, and two guide plates 4 are respectively fixedly connected in upper box 1 and 2 liang of lower box
The opposite face of side, the surface of guide plate 4 offer guide groove 5, and screen box 6 is provided between two guide plates 4, and the intracavitary bottom of screen box 6 is solid
Surely it is connected with sieve 7, for filtering out the smaller powder in corundum powder, is fixedly connected on screen box 6 close to the side of its bottom
Connecting rod 8, the rear end thereof of 8 end of connecting rod are connected with guide wheel 9, and the outer wall of guide wheel 9 and the inner wall of guide groove 5 are rolled and connected, make
Screen box 6 is obtained under the rolling action of guide wheel 9 and guide groove 5, rolls and swings stabilization, the inside on upper box 1 at the top of it
It is rotatably connected to shaft 10, the middle part of shaft 10 is fixedly connected with rotating block 11, and rotating block 11 is corresponding in upper box 1, turns
The bottom of motion block 11 is fixedly connected with cam 12, and the intracavitary bottom of upper box 1 is equipped with elevating lever 13, and the top of elevating lever 13 is solid
Surely it is connected with fixed plate 14, is fixedly connected with reset spring 15 between the bottom of fixed plate 14 and the intracavitary bottom of upper box 1, Gu
The top of fixed board 14 is fixedly connected with fixed frame 16, and the inside of fixed frame 16 is rotatably connected to idler wheel 17, the top surface of idler wheel 17 with
The bottom surface of cam 12 offsets, and the bottom end of elevating lever 13 is pierced by behind the bottom surface of upper box 1 and is fixedly connected with mill ball 18, upper box
1 front end offers sliding slot 19, and the front end of rotating block 11 is fixedly connected with fixing seat 20, and the front end of fixing seat 20 is pierced by sliding slot 19
Afterwards and be hinged with pull rod 21, the front end of the bottom end and 8 end of connecting rod of pull rod 21 is hinged, on lower box 2 at the top of it before
End is fixedly connected with motor 22, and partial gear 23, the periphery of partial gear 23 are fixedly connected on the output shaft of motor 22
It is provided with fixed frame 24, the top of fixed frame 24 is fixedly connected with first gear teeth 25, fixes on screen box 6 close to the bottom of its front end
Second gear teeth 26 are connected with, connection is engaged on the surface of second gear teeth 26 with the surface of first gear teeth 25, and the inner wall of fixed frame 24 is solid
Surely the third gear teeth 27 are connected with, the surface of the third gear teeth 27 engages connection, the side of fixed frame 24 with the surface of partial gear 23
Face is fixedly connected with sliding bar 28, and the front end on lower box 2 at the top of it is fixedly connected with fixing sleeve 29, fixing sleeve 29 it is interior
The outer wall of wall and sliding bar 28 is slidably connected;In use, motor 22 drives partial gear 23 to rotate after actuation, incomplete tooth
Wheel 23 drives fixed frame 24 to do bilateral reciprocation, fixed frame by 27 engagement of the third gear teeth with 24 inner wall of fixed frame
24 rolling by the engagement and guide wheel 9 of first gear teeth 25 and 6 second gear teeth of bottom 26 of screen box thereon in guide groove 5
Effect drives screen box 6 to roll swing, the corundum powder being placed in screen box 6 at this time under the action of rolling swing,
So that the smaller powder in corundum powder is filtered out into lower box 2 by sieve 7 and is collected, motor 22 drives screen box 6 or so to shake
It shakes during swinging, 11 or so reciprocating rotation of rotating block, the process of 11 or so reciprocating rotation of rotating block is driven by pull rod 21
In, by the effect of offseting of cam 12 and idler wheel 17, up and down reciprocatingly transported so that mill ball 18 is done under the action of reset spring 15
It is dynamic, then the corundum powder in screen box 6 is carried out to smash grinding to pieces, so that corundum powder also can be to it during being sized
It carries out smashing milled processed to pieces, saves and powder larger in corundum powder is done over again the process ground again after subsequent be sieving through, improved
The efficiency of processing.
Further, the bottom of lower box 2 is fixedly connected with from lockwheel 30, sometimes for convenience of whole device is mobile
To near corundum processing line, the unnecessary round-trip time is saved, so being arranged from lockwheel 30, so that whole device is just
In movement, and being moved to behind place undetermined from lockwheel 30 there is self-locking structure can lock, and whole device is avoided arbitrarily to move
It is dynamic.
Further, the side on lower box 2 close to its bottom is fixedly connected with and the intracavitary discharge nozzle communicated of lower box 2
31, reclaiming plate 32 is plugged on discharge nozzle 31, the gradually heap after sieve 7 is filtered out to lower box 2 of the smaller powder in corundum powder
Product, for convenience of carrying out corundum powder the operation such as to pack, so setting discharge nozzle 31, facilitates discharging, and reclaiming plate 32 plays
The effect of closure prevents corundum powder from continuing to flow out waste.
Further, the front end of screen box 6 is fixedly connected with vibration excitor 33, and screen box 6 rolls while swing, by swashing
Shake device 33, and corundum powder can be made to obtain the vibratory output of certain forms and size, so that the screening effect of corundum powder is improved, so that
Corundum powder screening is more thorough.
Further, the intracavitary bottom of lower box 2 is fixedly connected with ramp blocks 34, and the top surface of ramp blocks 34 is towards discharge nozzle
31 directions are arranged diagonally downward, to avoid corundum powder more in the accumulation of the bottom of lower box 2, so setting ramp blocks 34, tiltedly
The inclined-plane of face block 34 makes corundum powder preferably discharge, at the same the bevel inclination angle of ramp blocks 34 can according to practical application into
Row setting.
Further, the quantity of sliding bar 28 is two, and two sliding bars 28 are respectively symmetrically arranged in the two of fixed frame 24
The quantity of side, fixing sleeve 29 is corresponding with sliding bar 28, and the size of fixing sleeve 29 is adapted with sliding bar 28, passes through two cunnings
On the one hand lever 28 and two fixing sleeves 29 make fixed frame 24 be merely able to orient shifting along 29 inner wall of fixing sleeve by sliding bar 28
It is dynamic, on the other hand make fixed frame 24 is mobile to stablize.
Working principle: the automatic mixed screen device of the corundum powder production in use, motor 22 drive after actuation it is endless
All gear 23 rotates, and partial gear 23 drives fixed frame 24 by 27 engagement of the third gear teeth with 24 inner wall of fixed frame
Do bilateral reciprocation, fixed frame 24 by the engagement of first gear teeth 25 thereon and 6 second gear teeth of bottom 26 of screen box with
And rolling action of the guide wheel 9 in guide groove 5, drive screen box 6 to roll swing, the corundum powder being placed in screen box 6 at this time
Under the action of rolling swing, so that the smaller powder in corundum powder is filtered out into lower box 2 by sieve 7 and is received
Collection during screening, by the way that vibration excitor 33 is arranged, can make corundum powder obtain the vibratory output of certain forms and size, to improve
The screening effect of corundum powder, so that corundum powder screening is more thorough, motor 22 drives screen box 6 to roll the process of swing
In, drive 11 left-right rotation of rotating block, during 11 left-right rotation of rotating block, pass through cam 12 and idler wheel 17 by pull rod 21
The effect of offseting so that mill ball 18 pumps under the action of reset spring 15, then to the corundum in screen box 6
Micro mist carries out smashing grinding to pieces, so that corundum powder can also carry out it smashing milled processed to pieces during being sized, saves
It is subsequent be sieving through after powder larger in corundum powder is done over again the process ground again, improve the efficiency of processing.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.