CN208592356U - A kind of antiquated sand device for grinding and processing - Google Patents
A kind of antiquated sand device for grinding and processing Download PDFInfo
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- CN208592356U CN208592356U CN201821054683.9U CN201821054683U CN208592356U CN 208592356 U CN208592356 U CN 208592356U CN 201821054683 U CN201821054683 U CN 201821054683U CN 208592356 U CN208592356 U CN 208592356U
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Abstract
The utility model relates to casting field more particularly to a kind of antiquated sand device for grinding and processing.The utility model is for the problem that grinding effect is bad, device is complicated in existing antiquated sand treatment process, a kind of simple and effective antiquated sand device for grinding and processing is provided, including dosage unit, grinding unit, supply unit and sieve unit, grinding unit includes grinding work box, the wolf's fang grinding rod inside grinding work box；It grinds and is pasted with grinding layer on the inner wall of work box, the distance between wolf's fang grinding rod and grinding layer are sequentially reduced from top to bottom；The rotation direction for grinding work box and wolf's fang grinding rod is opposite.The antiquated sand of the utility model is ground between grinding layer and wolf's fang grinding rod, the distance between wolf's fang grinding rod and grinding layer are gradually reduced, effectively continue to increase grinding dynamics, the rotation direction of simultaneous grinding work box and wolf's fang grinding rod is opposite, so that grinding layer and wolf's fang grinding rod surface produce relative sliding, the grinding effect to antiquated sand is further improved.
Description
Technical field
The utility model relates to casting field more particularly to a kind of antiquated sand device for grinding and processing.
Background technique
China is the big country for producing casting, and wherein sand casting accounts for the overwhelming majority of foundry industry, but along with castings
Production bring be that a large amount of antiquated sand generates, current reusing rate only has 20-30%, unemployed antiquated sand quilt mostly
It abandons or arbitrarily stacks, not only polluted environment but also wasted resource.Existing antiquated sand processing unit, structure is complicated mostly, and locates
Ineffective, to obtain reclaimed sand impurity content height is managed, the not high casting of production dimension precision requirement is only used for.Especially exist
When carrying out levigate recycling to larger granularity antiquated sand, process of lapping is complicated, and some also uses manual operation, and method is cumbersome, and difficult
To reach requirement.
Utility model content
The utility model provides one for the problem that grinding effect is bad, device is complicated in existing antiquated sand treatment process
The simple and effective antiquated sand device for grinding and processing of kind.
The utility model uses following technical scheme:
A kind of antiquated sand device for grinding and processing, including dosage unit, grinding unit, supply unit and sieve unit, charging are single
Member is connected to the top of grinding unit, and supply unit is connected to the bottom of grinding unit, and sieve unit is connected to supply unit, is ground
Mill unit includes grinding work box, the wolf's fang grinding rod inside grinding work box；Top and the charging for grinding work box are single
Member connection；Grind it is fixed on the inner wall of work box be pasted with grinding layer, the distance between wolf's fang grinding rod and grinding layer on to
Under be sequentially reduced；It further include that the first driving device of driving grinding work box rotation and the second of driving wolf's fang grinding rod rotation drive
Dynamic device；The rotation direction for grinding work box and wolf's fang grinding rod is opposite；Antiquated sand enters grinding unit by dosage unit, is grinding
It grinds and is ground between the inner wall grinding layer and wolf's fang grinding rod of work box, then the bottom by grinding work box drains into conveying list
Member.
Further, grinding unit further includes position-limit mechanism, and position-limit mechanism one end is connect with the outer wall of grinding work box, separately
One end is fixedly connected in fixed plate, for keeping the stabilization of grinding work box during rotation；Wherein: position-limit mechanism includes
Annular lug, limit pulley, elastic supporting mechanism；Annular lug is fixedly connected with the outer wall of grinding work box；Annular lug bottom
Portion is provided with limiting slot, and the one end for limiting pulley is located inside limiting slot, is slidably connected with annular lug；Limit the another of pulley
End is fixedly connected with elastic supporting mechanism, and elastic supporting mechanism bottom is fixedly connected on fixed plate top surface.
Further, fixed board ends are fixedly connected on support column, and the bottom of support column is fixedly connected on positioned at ground
Pedestal on.
Further, first driving device includes first motor, first gear and second gear, and the second driving device includes
Second motor and rotation axis；First gear is fixedly connected with grinding work box outer wall, and second gear is fixedly connected with first motor,
First gear and second gear toe joint, first motor drive the first gear of toe joint to rotate by driving second gear rotation, into
And realize the driving to grinding work box；First gear is located at the top of annular lug；Rotation axis run through supply unit, one end with
Wolf's fang bottom of grinding rod is fixedly connected, and the other end is fixedly connected with the second motor, realizes the second motor to wolf's fang by rotation axis
The driving of grinding rod.
Further, dosage unit includes feed inlet and feed pipe；Feed inlet is fixedly connected on connecting plate, connecting plate two
End respectively be fixedly connected at the top of support column；Feed pipe one end is slidably connected with feed inlet, and the other end and grinding work box are solid
Fixed connection.
Further, feed inlet bottom is provided with annular groove, and being slidably connected in annular groove, there are two T-type sliding block, T-types
Sliding block is fixedly connected with feed pipe；When grinding work box rotation, T-type sliding block slides in annular groove, guarantees antiquated sand from fixation
Feed inlet be directly entered the grinding unit of rotation.
Further, supply unit include conveying barrel, the spiral conveying blade in conveying barrel and be located at conveying barrel side
The third motor for outside wall being used to that spiral conveying blade is driven to rotate；The top surface of conveying barrel, the bottom of face grinding work box are set
It is equipped with filter screen；Antiquated sand after ground unit grinding enters supply unit by filter screen, and by third motor driven spiral
Conveying blade drives antiquated sand mobile.
Further, sieve unit is located at the lower part of the end of conveying barrel；Sieve unit include treatment box, curved screen and
Vibrating mechanism, treatment box are fixedly connected with conveying barrel end and are connected to conveying barrel, and curved screen is located inside treatment box and leads to
It crosses vibrating mechanism to connect with treatment box, vibrating mechanism is located on the opposite two sidewalls for the treatment of box.
Further, vibrating mechanism includes connecting rod, vibrator and sliding vertical member；Connecting rod runs through opposite the two for the treatment of box
Side wall, one end inside treatment box are fixedly connected with curved screen, the other end and sliding vertical member outside treatment box
It is slidably connected；Sliding vertical member top is fixedly connected with vibrator, and lower part is fixed with the fixed transverse rod being fixed on processing box outer wall
Connection；It is vibrated by vibrator, drives screening of the sieve vibration realizing to antiquated sand.
Further, which further includes collecting box, and collecting box is located at processing lower box part, face processing
The discharge port at bottom end is arranged.
The antiquated sand device for grinding and processing of the utility model, has the advantages that
The antiquated sand device for grinding and processing of the utility model, grinding layer and wolf's fang grinding rod of the antiquated sand in grinding work chamber interior wall
Between ground, antiquated sand from top-feed unit entrance after, the distance between wolf's fang grinding rod and grinding layer are gradually reduced, and are had
Effect continues to increase grinding dynamics, ensure that grinding unit to the grinding effect of antiquated sand；Simultaneous grinding work box and wolf's fang grinding
The rotation direction of stick is further improved to antiquated sand on the contrary, produce relative sliding grinding layer and wolf's fang grinding rod surface
Grinding effect, so that antiquated sand milled processed is more efficient, while whole process uses do mechanization operation, easy to operate, antiquated sand
Levigate effect is good.
Detailed description of the invention
Illustrate the utility model embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it is clear that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the antiquated sand device for grinding and processing of the utility model；
Fig. 2 is Section A-A view in Fig. 1；
Fig. 3 is partial enlarged view at B in Fig. 1；
Fig. 4 is partial enlarged view at C in Fig. 1；
Fig. 5 is partial enlarged view at D in Fig. 1；
In figure: 1- grinds work box, 101- grinding layer, 2- wolf's fang grinding rod, 3- first driving device, the first electricity of 301-
Machine, 302- first gear, 303- second gear, the second driving device of 4-, the second motor of 401-, 402- rotation axis, 5- position restrainer
Structure, 501- annular lug, 502- limit pulley, 503- elastic supporting mechanism, 5031- bracket, 5032- support rod, 5033- pressure
Contracting spring, 5034- limit cylinder, 504- limiting slot, 6- fixed plate, 7- support column, 8- pedestal, 9- feed inlet, 10- feed pipe,
11- connecting plate, 12- charging hopper, 13- annular groove, 14-T type sliding block, 15- conveying barrel, 16- spiral conveying blade, 17-
Three motors, 18- filter screen, 19- sealing ring, 20- treatment box, 21- curved screen, 22- vibrating mechanism, 2201- connecting rod,
2202- vibrator, 2203- sliding vertical member, 2204- fixed transverse rod, 2205- rubber ring, 2206- spring, 23- collecting box, 24-
Discharge port, 25- shut-off valve.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, to the technical scheme in the embodiment of the utility model carry out it is clear,
Complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those skilled in the art is without making creative work
All other embodiment obtained, belongs to the protection scope of the utility model.
A kind of antiquated sand device for grinding and processing of the utility model, as shown in Figure 1, including dosage unit, grinding unit, conveying
Unit and sieve unit, dosage unit are connected to the top of grinding unit, and supply unit is connected to the bottom of grinding unit, screening
Unit is connected to supply unit, and grinding unit includes grinding work box 1, the wolf's fang grinding rod 2 inside grinding work box 1；
The top of grinding work box 1 is connected to dosage unit；It grinds fixation on the inner wall of work box 1 and is pasted with grinding layer 101, wolf's fang is ground
The distance between frotton 2 and grinding layer 101 are sequentially reduced from top to bottom；It further include the first drive that driving grinding work box 1 rotates
The second driving device 4 that dynamic device 3 and driving wolf's fang grinding rod 2 rotate；Grind the rotation side of work box 1 and wolf's fang grinding rod 2
To opposite；Antiquated sand enters grinding unit by dosage unit, in the inner wall grinding layer 101 and wolf's fang grinding rod of grinding work box 1
It is ground between 2, then the bottom by grinding work box 1 drains into supply unit.
Antiquated sand enters grinding unit by dosage unit addition, and levigate different-grain diameter is obtained after grinding unit is ground
Antiquated sand and impurity enter supply unit, under the transmission of supply unit enter sieve unit sieved, realize antiquated sand with it is miscellaneous
The separation of matter, to achieve the effect that antiquated sand regeneration treatment.
Antiquated sand is ground between the grinding layer and wolf's fang grinding rod of grinding work chamber interior wall, and antiquated sand is from top-feed list
After member enters, the distance between wolf's fang grinding rod and grinding layer are gradually reduced, and are effectively continued to increase grinding dynamics, be ensure that and grind
Unit is ground to the grinding effect of antiquated sand；The rotation direction of simultaneous grinding work box and wolf's fang grinding rod on the contrary, make grinding layer and
Wolf's fang grinding rod surface produces relative sliding, and further improves the grinding effect to antiquated sand, so that antiquated sand milled processed is more
Efficiently.
More specifically, the shape for grinding work box can be rectangular, diamond shape etc., as long as guaranteeing wolf's fang grinding rod and grinding layer
The distance between be sequentially reduced from top to bottom, its shape is not specifically limited in the utility model.The water chestnut provided in Fig. 1
Shape structure is to grind a kind of embodiment of work box shape, not as the grinding work box concrete shape to the utility model
Limitation.
More specifically, as a kind of embodiment of the utility model, the top of wolf's fang grinding rod is protruded into dosage unit, is made
Obtaining antiquated sand can be realized preliminary polishing of the wolf's fang grinding rod to antiquated sand after dosage unit addition.Preferably, wolf's fang grinding rod
Top is arcwall face, and it is bigger in the contact area of dosage unit and antiquated sand that arcwall face makes wolf's fang grinding rod, and antiquated sand is also easier to
Enter grinding unit from arc-shaped surface end.
Specifically, in some embodiments of the utility model, as shown in Figure 1, grinding unit further includes position-limit mechanism 5,
5 one end of position-limit mechanism is connect with the outer wall of grinding work box 1, and the other end is fixedly connected in fixed plate 6, for keeping grinding work
Make the stabilization of case 1 during rotation；Wherein: position-limit mechanism 5 includes annular lug 501, limit pulley 502, resilient support machine
Structure 503；Annular lug 501 is fixedly connected with the outer wall of grinding work box 1；501 bottom of annular lug is provided with limiting slot 504,
One end of limit pulley 502 is located inside limiting slot 504, is slidably connected with annular lug 501；Limit the other end of pulley 502
It is fixedly connected with elastic supporting mechanism 503,503 bottom of elastic supporting mechanism is fixedly connected on 6 top surface of fixed plate.
5 one end of position-limit mechanism is fixedly connected with grinding work box 1 and as grinding work box 1 rotates, and the other end is fixed to be connected
It connects in fixed plate 6, is realized by sliding of the limit pulley 502 in the limiting slot 504 in annular lug 501.Position restrainer
The setting of structure 5 ensure that stability of the grinding work box 1 in rotary course, be realized by elastic supporting mechanism 503 to grinding
Grind the fine tuning of the rotary course of work box 1.Since the center of gravity of grinding unit is on the upper side, the setting of position limiting structure 5 improves grinding work
Make the stablizing effect of case 1 and the security performance of device.
More specifically, in some embodiments of the utility model, as shown in figure 4, elastic supporting mechanism 503 include by
Sequentially connected bracket 5031, support rod 5032, compressed spring 5033 and limit cylinder 5034 under.Bracket 5031 is fixed
It is connected to limit 502 bottom of pulley, the top of support rod 5032 is fixedly connected with the bottom of bracket 5031, support rod 5032
Bottom is fixedly connected with the top of compressed spring 5033, and compressed spring 5033 protrudes into inside limit cylinder 5034, compressed spring
5033 bottom is fixedly connected with limit cylinder 5034, and the bottom end of limit cylinder 5034 is fixedly connected with 6 top surface of fixed plate.Pass through
Support rod 5032 supports the limit pulley 502 being placed in inside bracket 5031, ensure that limit pulley 502 with grinding work box
1 rotates and the stabilization in annular lug 501 when sliding, while entire position-limit mechanism 5 is maintained by compressed spring 5033
Stability neutralizes using the elastic force of compressed spring 5033 or weakens the work generated due to grinding 1 gravity of work box offset
Firmly, it ensure that the operation is stable of entire grinding unit.
Specifically, in some embodiments of the utility model, as shown in Figure 1,6 both ends of fixed plate are fixedly connected on support
On column 7, the bottom of support column 7 is fixedly connected on the pedestal 8 on ground.Pedestal 8, support column 7 and fixed plate 6 are constituted entirely
The support unit of device for grinding and processing, other units of whole device are by direct or indirect with the support column 7 of two sides or bottom
The connection of seat 8 realizes that stabilization, fixed plate 6 realize the fixation to elastic supporting mechanism 503 by being fixedly connected with support column 7
And support effect, it ensure that the safety of complete equipment is built and the stabilization of the course of work on the whole.
Specifically, in some embodiments of the utility model, as shown in Figure 1, first driving device 3 includes first motor
301, first gear 302 and second gear 303, the second driving device 4 include the second motor 401 and rotation axis 402；First tooth
Wheel 302 is fixedly connected with grinding 1 outer wall of work box, and second gear 303 is fixedly connected with first motor 301, first gear 302
With 303 toe joint of second gear, first motor 301 is rotated by driving second gear 303, drives 302 turns of first gear of toe joint
It is dynamic, and then realize the driving to grinding work box 1；First gear 302 is located at the top of annular lug 501；Rotation axis 402 runs through
Supply unit, one end are fixedly connected with 2 bottom of wolf's fang grinding rod, and the other end is fixedly connected with the second motor 401, pass through rotation axis
402 realize driving of second motor 401 to wolf's fang grinding rod 2.
It rotates the second gear 303 to drive with it drives end to connect by first motor 301 to rotate, due to first gear
302 and 303 toe joint of second gear, and then second gear 303 is driven to rotate, it is final to realize driving and second gear 303 is fixed connects
The rotation of the grinding work box 1 connect.The driving of 301 pairs of first motor grinding work boxs 1 is realized by gear transmitting.More specifically
, first motor 301 is fixedly connected on 6 top surface of fixed plate.For directly driving grinding work box 1 to rotate compared to shaft,
Rotation is realized by external gear engagement, and the protection to grinding 1 course of work of work box is also realized from another degree,
First gear 302 plays the position-limiting action similar with position-limit mechanism 5.First gear 302 is arranged on annular lug 501 simultaneously
Portion, the two can cooperate, and common guarantee grinds the stabilization of 1 course of work of work box.Since the center of gravity of grinding unit is on the upper side,
The setting of first gear 302 is in position on the upper side, but also first motor 301 is easier to realize to grinding 1 rotary course of work box
Driving.
Wolf's fang grinding rod 2 realizes driving of second motor 401 to it by being located at the rotation axis 402 of its bottom, due to wolf
Tooth grinding rod 2 is entirely located inside grinding work box 1, carries out driving simpler convenience from bottom using rotation axis 402.Its
In, since the antiquated sand after the grinding of ground unit is by grinding 1 bottom dropped out of work box to supply unit, by the second motor 401
It is placed in the lower part of supply unit, makes rotation axis 402 through supply unit, ensure that effective progress of whole work process.
Driving of the first motors 301 to it is realized since grinding work box 1 passes through two gears engagements, then first motor
301 rotation direction and the rotation direction of grinding work box 1 are on the contrary, and wolf's fang grinding rod 2 is directly by rotation axis 402 by the
The driving of two motors 401, the rotation direction of the two is identical, therefore, to reach grinding work box 1 and 2 rotation direction of wolf's fang grinding rod
Reverse effect only need to set in the same direction for the rotation direction of first motor 301 and the second motor 401.
Specifically, in some embodiments of the utility model, as shown in Figure 1, dosage unit includes feed inlet 9 and charging
Pipe 10；Feed inlet 9 is fixedly connected on connecting plate 11, and 11 both ends of connecting plate are fixedly connected with the top of support column 7 respectively；Charging
10 one end of pipe is slidably connected with feed inlet 9, and the other end is fixedly connected with grinding work box 1.Connecting plate 11 is as support unit
One of structure is fixedly connected on two support columns, 7 top, ensure that the fixation to feed inlet 9.While in order to guarantee from charging
The antiquated sands that mouth 9 enters can fully flow into grinding unit, and guarantee that the feed inlet 9 of fixed setting and the grinding work box 1 of rotation have
Effect connection is provided with the feed pipe 10 for being slidably connected with feed inlet, being fixedly connected with grinding work box 1 in 9 bottom of feed inlet.
Preferably, 9 top of feed inlet is also fixedly connected with charging hopper 12, expands the area of feed inlet 9, improves the effect that antiquated sand is added
Rate.Preferably, feed inlet 9 is fixedly connected with connecting plate 11 using welding manner.
Specifically, as shown in Figures 2 and 3,10 bottom of feed inlet is provided with ring in some embodiments of the utility model
Shape sliding slot 13 is slidably connected in annular groove 13 there are two T-type sliding block 14, and T-type sliding block 14 is fixedly connected with feed pipe 10；It grinds
When grinding the rotation of work box 1, T-type sliding block 14 slides in annular groove 13, guarantees that antiquated sand is directly entered from fixed feed inlet 9 and turns
Dynamic grinding unit.T-type sliding block 14 is placed in inside annular groove 13, so that driving T-type sliding block in grinding 1 rotation process of work box
14 slide in annular groove 13, realize feed inlet 9 and grind work box 1 effective connection, ensure that from feed inlet 9 into
The antiquated sand entered all flows into smoothly and completely grinding unit.
Specifically, in some embodiments of the utility model, as shown in Figure 1, supply unit includes conveying barrel 15, is located at
Spiral conveying blade 16 in conveying barrel 15 and outside 15 side wall of conveying barrel it is used to that spiral conveying blade 16 is driven to rotate
Third motor 17；The top surface of conveying barrel 15, the bottom of face grinding work box 1 are provided with filter screen 18；Ground unit grinding
Antiquated sand afterwards enters supply unit by filter screen 18, and drives spiral conveying blade 16 that antiquated sand is driven to move by third motor 17
It is dynamic.Enter supply unit after the ground unit grinding of antiquated sand, filter screen 18 is provided at the top of conveying barrel 15, is realized to grinding
The preliminary screening of antiquated sand, granularity is thinner to enter supply unit, and further grinding is straight for thicker then the staying in grinding unit of granularity
It extremely can enter supply unit by filter screen, improve the validity of grinding unit.Antiquated sand in conveying barrel 15 passes through spiral transferring
The transmission movement of blade 16 is sent, accumulation of the antiquated sand at 15 position of conveying barrel for being located at grinding 1 bottom of work box is avoided, realizes
Effective rapid dispersion, ensure that the smooth orderly progress entirely to work.More specifically, third motor 17 is located at 15 side of conveying barrel
It is fixedly connected outside wall with support column 7.
More specifically, whole device can wrap containing multiple groups supply unit, as shown in Figure 1, one as the utility model
Kind embodiment, including two groups of supply units.Wherein, two groups of supply units are symmetrical arranged, and are distinguished by the antiquated sand of filter screen 18
By 16 band of spiral conveying blade to the end of each conveying barrel 15 under the driving of two groups of third motors 17.Multiple supply units
Setting, reduces the accumulation of antiquated sand, improves transfer efficiency.
More specifically, as shown in Figure 1, since rotation axis 42 is through supply unit and constantly rotating, in order to prevent antiquated sand into
Enter the second motor 401, causes the damage of the second motor 401.It is arranged on the side wall of perforative 15 bottom of conveying barrel of rotation axis 402
There is sealing ring 19, sealing ring 19 is fixedly connected with 15 side wall of conveying barrel, plays good sealing effect.
Specifically, in some embodiments of the utility model, as shown in Figure 1, sieve unit is located at the end of conveying barrel 15
The lower part in portion；Sieve unit includes treatment box 20, curved screen 21 and vibrating mechanism 22, and treatment box 20 and 15 end of conveying barrel are solid
Fixed to connect and be connected to conveying barrel 15, curved screen 21 is located at 20 inside for the treatment of box and is connected by vibrating mechanism 22 and treatment box 20
It connects, vibrating mechanism 22 is located on the opposite two sidewalls for the treatment of box 20.
Antiquated sand after ground unit is levigate is sent to sieve unit by supply unit, and antiquated sand is from the end of conveying barrel 15
In clan to curved screen 21, and the vibrating mechanism 22 by connecting with curved screen 21 is realized to the vibrosieve of antiquated sand, is reached
To effective screening effect, can by large granular impurity with it is levigate after antiquated sand efficiently separate.More specifically, the number of sieve unit
It is corresponding with the number of supply unit.
Specifically, in some embodiments of the utility model, as shown in figure 5, vibrating mechanism 22 include connecting rod 2201,
Vibrator 2202 and sliding vertical member 2203；Connecting rod 2201 runs through the two lateral walls for the treatment of box 20, is located inside treatment box 20
One end be fixedly connected with curved screen 21, the other end outside treatment box 20 is slidably connected with sliding vertical member 2203；It is sliding
Dynamic 2203 top of vertical bar is fixedly connected with vibrator 2202, lower part and the fixed transverse rod 2204 being fixed on 20 outer wall for the treatment of box
It is fixedly connected；It is vibrated by vibrator 2202, drives screening of 21 vibration realizing of curved screen to antiquated sand.
The connection of the vibrating mechanism 22 outside curved screen 221 and treatment box 20, vibrator are realized by connecting rod 2201
2202 settings are on 2203 top of sliding vertical member, and after vibrator 2202 is opened, sliding vertical member 2203 vibrates, and drive and its company of sliding
The connecting rod 2201 connect is vibrated, and then realizes the vibration of curved screen 21, achievees the effect that vibrosieve.More specifically, even
The contact position of 20 side wall of extension bar 2201 and treatment box is provided with rubber ring 2204, rubber ring 2205 and the fixed company of 20 side wall for the treatment of box
It connects.On the one hand the setting of rubber ring 2205 provides biggish amplitude space to the vibration of connecting rod 2201, on the other hand also provides
Certain buffering reduces vibrator 2202 and vibrates influence to treatment box, while also can avoid fine sand from connecting rod 2201 with from
Gap between reason 20 side wall of case flies out.More specifically, the sliding vertical member between connecting rod 2201 and fixed transverse rod 2204
Spring 2206 is arranged on 2203.Spring 2206 and rubber ring 2205 cooperate, and play the buffering vibrated to connecting rod 2201, so that
Guarantee the stability and peace of the fixed devices such as treatment box 20 during vibrator 2202 drives 21 vibrosieve of curved screen
Quan Xing is improved service life.
Specifically, in some embodiments of the utility model, as shown in Figure 1, the antiquated sand device for grinding and processing further includes
Collecting box 23, collecting box 23 are located at 20 lower part for the treatment of box, and the discharge port 24 of 20 bottom end of face treatment box is arranged.Collecting box 23 is used to
The dust in the thinner antiquated sand of granularity after collecting screened unit screening.More specifically, collecting box 23 is fixedly mounted on pedestal 8
Top, and shut-off valve 25 is fixed on discharge port 24, to control the opening and closing of discharge port 24.Preferably, collecting box 23 uses
Glass reinforced plastic is made.
The course of work of the antiquated sand device for grinding and processing of the utility model is as follows:
Power on starting first motor 301, the second motor 401, third motor 17 and vibrator 2202, is leaked by charging
Antiquated sand is added into grinding work box 1 in bucket 12.
After first motor 301 starts, driving second gear 303 is rotated, the first gear 302 engaged with second gear 303
Rotation, and then drive grinding work box 1 to rotate, while wolf's fang grinding rod 2 also rotates under the driving of the second motor 401, first
Motor 301 is identical with the direction of rotation of the second motor 401, to guarantee to grind the direction of rotation phase of work box 1 and wolf's fang grinding rod 2
Instead.Grinding layer 101, the distance between wolf's fang grinding rod 2 and grinding 1 inner wall of work box are pasted on grinding 1 inner wall of work box
It is sequentially reduced from top to bottom, so that antiquated sand continuous phase mutual friction between the surface and grinding layer 101 of wolf's fang grinding rod 2, and with
Distance reduce grinding effect it is bigger, reverse rotation also further improve friction dynamics between the two, to ensure that useless
Grinding effect of the sand between grinding work box 1 and wolf's fang grinding rod 2 is more preferable.
After grinding to a certain extent, the antiquated sand after grinding enters in conveying barrel 15 through filter screen 18, in conveying barrel 15
Spiral conveying blade 16 drive antiquated sand to be moved in treatment box 20 under the driving of third motor 17.Antiquated sand falls to fixation
It is connected on the curved screen 21 of 20 two sidewalls for the treatment of box, is provided with vibrator 2202, vibrator on 20 lateral wall for the treatment of box
2202 vibrations drive connecting rod 2201 to vibrate, so that curved screen vibrates.Rubber ring 2205 and spring 2206 play simultaneously
To the buffering of 20 vibrating effect for the treatment of box, the steady of under conditions of guaranteeing 21 abundant vibrosieve of curved screen treatment box 20 is realized
It is fixed.The thinner dust of granularity in antiquated sand is screened out, be guaranteed by curved screen 21 under the continuous vibration of vibrator 2202
The quality of the antiquated sand of processing is higher.Finally, being collected processing to dust by discharge port 24.
Present apparatus structure is simple, and mechanization work greatly improves work efficiency, and realizes effective grinding to antiquated sand
And it is separated with the screening of dust.Antiquated sand after processing, impurity is less, is conducive to the progress that subsequent antiquated sand recycles process,
The recycling range of antiquated sand has also been enlarged.
The utility model is further described by specific embodiment above, it should be understood that, have here
The description of body, should not be construed as the restriction to the spirit and scope of the utility model, and one of ordinary skilled in the art is readding
The various modifications made after reader specification to above-described embodiment belong to the range that the utility model is protected.
Claims (10)
1. a kind of antiquated sand device for grinding and processing, including dosage unit, grinding unit, supply unit and sieve unit, the charging
Unit is connected to the top of the grinding unit, and the supply unit is connected to the bottom of the grinding unit, and the screening is single
It is first to be connected to the supply unit, which is characterized in that the grinding unit includes grinding work box, is located at the grinding work box
Internal wolf's fang grinding rod；
The top of the grinding work box is connected to the dosage unit；
It is described grinding work box inner wall on fixation be pasted with grinding layer, between the wolf's fang grinding rod and the grinding layer away from
From being sequentially reduced from top to bottom；
It further include the first driving device for driving the grinding work box to rotate and drive the wolf's fang grinding rod to rotate second
Driving device；
The rotation direction of the grinding work box and the wolf's fang grinding rod is opposite；
Antiquated sand enters the grinding unit by the dosage unit, inner wall grinding layer and the wolf in the grinding work box
It is ground between tooth grinding rod, then the supply unit is drained by the bottom of the grinding work box.
2. antiquated sand device for grinding and processing according to claim 1, which is characterized in that the grinding unit further includes position restrainer
Structure, described position-limit mechanism one end are connect with the outer wall of the grinding work box, and the other end is fixedly connected in fixed plate, for protecting
Hold the stabilization of the grinding work box during rotation；Wherein:
The position-limit mechanism includes annular lug, limit pulley, elastic supporting mechanism；
The annular lug is fixedly connected with the outer wall of the grinding work box；
The annular lug bottom is provided with limiting slot, and one end of the limit pulley is located inside the limiting slot, and described
Annular lug is slidably connected；
The other end of the limit pulley is fixedly connected with the elastic supporting mechanism, and the elastic supporting mechanism bottom is fixed to be connected
It connects on the top surface of the fixed plate.
3. antiquated sand device for grinding and processing according to claim 2, which is characterized in that the fixed board ends are fixedly connected on
On support column, the bottom of the support column is fixedly connected on the pedestal on ground.
4. antiquated sand device for grinding and processing according to claim 2, which is characterized in that the first driving device includes first
Motor, first gear and second gear, second driving device include the second motor and rotation axis；
The first gear is fixedly connected with the grinding work box outer wall, the second gear and the fixed company of the first motor
It connects, the first gear and the second gear toe joint, the first motor is by driving the second gear rotation, band movable tooth
The first gear rotation connect, and then realize the driving to grinding work box；
The first gear is located at the top of the annular lug；
The rotation axis runs through the supply unit, and one end is fixedly connected with the bottom of the wolf's fang grinding rod, the other end and institute
It states the second motor to be fixedly connected, driving of second motor to the wolf's fang grinding rod is realized by the rotation axis.
5. antiquated sand device for grinding and processing according to claim 3, which is characterized in that the dosage unit include feed inlet and
Feed pipe；
The feed inlet is fixedly connected on connecting plate, and the connection board ends are fixed with the top of the support column respectively to be connected
It connects；
Described feed pipe one end is slidably connected with the feed inlet, and the other end is fixedly connected with the grinding work box.
6. antiquated sand device for grinding and processing according to claim 5, which is characterized in that the feed inlet bottom is provided with annular
Sliding slot is slidably connected in the annular groove there are two T-type sliding block, and the T-type sliding block is fixedly connected with the feed pipe；It is described
Grind work box rotation when, the T-type sliding block slides in the annular groove, guarantee antiquated sand from fixed feed inlet directly into
Enter the grinding unit of rotation.
7. antiquated sand device for grinding and processing according to claim 1, which is characterized in that the supply unit include conveying barrel,
Spiral conveying blade in the conveying barrel and it is used to drive the helical feed leaf outside the conveying barrel side wall
The third motor of piece rotation；
The bottom of grinding work box described in the top surface of the conveying barrel, face is provided with filter screen；
Antiquated sand after grinding unit grinding enters supply unit by the filter screen, and by the third motor driven
The spiral conveying blade drives antiquated sand mobile.
8. antiquated sand device for grinding and processing according to claim 7, which is characterized in that the sieve unit is located at the conveying
The lower part of the end of bucket；
The sieve unit includes treatment box, curved screen and vibrating mechanism, and the end of the treatment box and the conveying barrel is solid
Fixed to connect and be connected to the conveying barrel, the curved screen is located inside the treatment box and passes through the vibrating mechanism and institute
Treatment box connection is stated, the vibrating mechanism is located on the opposite two sidewalls of the treatment box.
9. antiquated sand device for grinding and processing according to claim 8, which is characterized in that the vibrating mechanism include connecting rod,
Vibrator and sliding vertical member；
The connecting rod runs through the two lateral walls of the treatment box, one end and the sieve bend inside the treatment box
Net is fixedly connected, and the other end outside the treatment box is slidably connected with the sliding vertical member；
The sliding vertical member top is fixedly connected with vibrator, lower part and the fixed company of the fixed transverse rod being fixed on processing box outer wall
It connects；
It is vibrated by the vibrator, drives screening of the sieve vibration realizing to antiquated sand.
10. antiquated sand device for grinding and processing according to claim 8, which is characterized in that it further include collecting box, the collecting box
Positioned at the processing lower box part, the discharge port for the treatment of box bottom end described in face is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054683.9U CN208592356U (en) | 2018-07-04 | 2018-07-04 | A kind of antiquated sand device for grinding and processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054683.9U CN208592356U (en) | 2018-07-04 | 2018-07-04 | A kind of antiquated sand device for grinding and processing |
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| CN208592356U true CN208592356U (en) | 2019-03-12 |
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| CN201821054683.9U Active CN208592356U (en) | 2018-07-04 | 2018-07-04 | A kind of antiquated sand device for grinding and processing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916689A (en) * | 2019-04-24 | 2019-06-21 | 浙江信捷检测技术有限公司 | A kind of pedotheque milling apparatus |
| CN112091442A (en) * | 2020-05-23 | 2020-12-18 | 深圳市腾鑫精密电子芯材科技有限公司 | Semiconductor chip processing is with cutting equipment |
| CN114394625A (en) * | 2022-01-15 | 2022-04-26 | 凯里市鑫明凯净水科技有限公司 | Method for recycling iron from red mud |
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2018
- 2018-07-04 CN CN201821054683.9U patent/CN208592356U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916689A (en) * | 2019-04-24 | 2019-06-21 | 浙江信捷检测技术有限公司 | A kind of pedotheque milling apparatus |
| CN109916689B (en) * | 2019-04-24 | 2023-12-22 | 浙江信捷检测技术有限公司 | Soil sample grinding equipment |
| CN112091442A (en) * | 2020-05-23 | 2020-12-18 | 深圳市腾鑫精密电子芯材科技有限公司 | Semiconductor chip processing is with cutting equipment |
| CN114394625A (en) * | 2022-01-15 | 2022-04-26 | 凯里市鑫明凯净水科技有限公司 | Method for recycling iron from red mud |
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