CN108724523A - A kind of foam raw material grinding device - Google Patents
A kind of foam raw material grinding device Download PDFInfo
- Publication number
- CN108724523A CN108724523A CN201810517868.7A CN201810517868A CN108724523A CN 108724523 A CN108724523 A CN 108724523A CN 201810517868 A CN201810517868 A CN 201810517868A CN 108724523 A CN108724523 A CN 108724523A
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- China
- Prior art keywords
- grinding barrel
- grinding
- raw material
- mounting plate
- piston
- Prior art date
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- Granted
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 111
- 239000002994 raw material Substances 0.000 title claims abstract description 42
- 239000006260 foam Substances 0.000 title claims abstract description 15
- 238000010298 pulverizing process Methods 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007873 sieving Methods 0.000 claims abstract description 11
- 238000010943 off-gassing Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 41
- 238000003801 milling Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 13
- 210000000515 tooth Anatomy 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to broken, milling or grinding device technical fields, disclose a kind of foam raw material grinding device, including the first smashing portion and the second smashing portion, and the first smashing portion includes the first grinding barrel and the first pulverization roller；First grinding barrel is equipped with inlet port and outlet port；In first grinding barrel the sieve of extended mounting plate is equipped with equipped with the sieving plate for including sieve plate and mounting plate, mounting plate；First grinding barrel side wall is equipped with material guide port and limited block；Second the second grinding barrel of smashing portion and two the second pulverization rollers, the second grinding barrel side wall are equipped with feed opening, and the second smashing portion bottom is additionally provided with material taking mouth；It further include the driving mechanism for driving two the second pulverization rollers to rotate.The present invention solves the prior art and can not achieve pulverization roller to be contacted with all raw materials into grinding drum, can cause a part of raw material that cannot be crushed, and causes the problem of the feed particles grain size unevenness after crushing.
Description
Technical field
The invention belongs to broken, milling or grinding device fields, and in particular to a kind of foam raw material grinding device.
Background technology
Foam is the abbreviation of plastic foam, is the family macromolecule material for having a large amount of micropore dispersions with being formed in solid plastic
Material, with light, heat-insulated, sound-absorbing, damping characteristic, and dielectric properties be better than matrix resin, therefore be widely used in packaging,
The fields such as sound insulation, heat-insulated.
The processing of foam mainly grinds including raw material, raw material proportioning, melting, mold molding, cooling step, wherein grinding
It is mainly that the larger raw material of particle is ground into the smaller feed particles of grain size by grinding device to be milled broken, consequently facilitating raw material
Melting, and convenient for raw material accurate proportioning.
Now grinding device usually used at present includes grinding barrel and is rotatably connected on the pulverization roller of grinding barrel, pulverization roller
Outer wall is equipped with several crushing tooths, passes through pulverization roller rotation and drives crushing tooth rotation so that crushing tooth gives that raw material is larger to be cut
Shear force realizes the crushing to raw material.And in order to which raw material uniformly melts, need the feed particles uniform particle sizes after crushing.
But the grinding device that above-mentioned technical proposal provides can not achieve pulverization roller and all entrance when to crushing raw material
Raw material contact in grinding drum, therefore can cause a part of raw material that cannot be crushed, cause the feed particles grain size after crushing not
?.
Invention content
The invention is intended to provide a kind of foam raw material grinding device, it can not achieve pulverization roller to solve the prior art and own
It into the raw material contact in grinding drum, can cause a part of raw material that cannot be crushed, cause the feed particles grain size after crushing not
Equal problem.
To achieve the above object, the present invention provides the following technical solutions, a kind of foam raw material grinding device, including the first powder
Broken portion and the second smashing portion, the first smashing portion include the first grinding barrel and are arranged on the first grinding barrel and by motor-driven
First pulverization roller, the first pulverization roller outer wall are equipped with crushing tooth；The top of first grinding barrel is equipped with feed inlet, and bottom is equipped with discharging
Mouthful；The sieving plate including sieve plate and mounting plate is also slidably connected in first grinding barrel, is equipped between sieve plate and the first grinding barrel
First spring；The one end of mounting plate far from sieve plate is equipped with the sieve of extended mounting plate；First grinding barrel is close to the side of mounting plate
Wall is equipped with the material guide port being located at below mounting plate, and the first grinding barrel is equipped with limited block, limited block with the side wall that sieve plate offsets
Between sieve plate and material guide port；Second the second grinding barrel of smashing portion, is arranged side by side that there are two second to crush in the second grinding barrel
Roller, the second grinding barrel side wall are equipped with the feed opening that be connected to material guide port, be located in the second grinding barrel below feed opening equipped with to
The guide sliding slot of tilted setting, and the low side of guide sliding slot is located between two pulverization rollers, the second smashing portion bottom is additionally provided with
Material taking mouth；It further include the driving mechanism for driving two the second pulverization rollers to rotate.
The principle of the technical program：
Raw material is crushed by the rotation of the first pulverization roller, the feed particles of formation drop down onto on sieve plate through the first spring
So that sieve plate moves up and down, realize that feed particles are sieved in the vibration of sieve plate, and works as the feed particles stayed on sieve plate
When more, sieve plate moves down.When sieve plate, which is moved to, to offset with limited block, sieve plate stopping moves down, but in the gravity of feed particles
Effect lower installation board persistently moves down, so that sieve stretches out mounting plate, sieving plate is inclined, the raw material on sieving plate
Grain is entered by material guide port and feed opening in the second grinding barrel drives two the second pulverization roller rotations, realization pair by driving mechanism
The larger feed particles of grain size carry out separating twice.
The advantageous effect of the technical program：
1. compared with existing grinding device, the technical program is provided with the second grinding barrel and carries out separating twice, Neng Goushi
The larger feed particles of grain size carry out separating twice after now being crushed to first time, so that the feed particles after crushing is uniform
Degree is high；
2. sieve plate is arranged in the first grinding barrel, it can realize and the feed particles after crushing are sieved, to realize
The larger feed particles of grain size are sifted out；Spring is equipped between sieve plate and the first grinding barrel simultaneously, is enabled to after being crushed
Sieve plate vibrates after feed particles drop down onto on sieve plate, improves the effect of screening；
3. being equipped with exsertile sieve in mounting plate, and coordinate limited block, enable to sieving plate run-off the straight, realizing will
The larger feed particles of grain size are guided to and carry out the uniformity that separating twice improves feed particles in the second grinding barrel；And it is arranged
Sieve can sieve the feed particles on mounting plate when feed particles are moved along sieve so that grain size compared with
Small feed particles drop down onto the first crushing bottom of the barrel, and it is secondary that the feed particles for avoiding grain size smaller drop down onto progress in the second grinding barrel
The smaller situation of feed particles grain size caused by crushing occurs.
Further, the driving mechanism includes piston bucket and gas storage frame, and piston, piston base and piston are equipped in piston bucket
Second spring is equipped between bucket, top land is equipped with top through piston bucket and the first grinding barrel and extends in the first grinding barrel
Piston rod, top and the mounting plate bottom of piston rod offset；Further include the Y-piece being connected to respectively with piston bucket both ends, Y-piece
Interior to be equipped with outgassing nonreturn valve, the both ends of piston bucket are equipped with air inlet, breather check valve are equipped in air inlet, is set in gas storage frame
There is the air bag being connected to Y-piece；One of them second pulverization roller is equipped with moving blade, and two the second pulverization roller gear sets pass
It is dynamic, escape pipe is communicated on air bag, escape pipe is equipped with outlet valve, the outlet side face moving blade of escape pipe.
Advantageous effect：Sieve plate realization under the action of feed particles are hit with the first spring reset moves back and forth up and down, by
It offsets in piston rod and mounting plate, and is equipped with second spring between piston base and piston bucket, therefore sieve plate up and down reciprocatingly moves
When dynamic, it can realize that piston rod band piston moves back and forth up and down.Piston moves back and forth up and down, can realize piston bucket top and
The air-breathing of lower part interval and exhaust, and the gas being discharged is guided to by Y-piece in air bag.When the grain size left on sieve plate compared with
After big feed particles enter the second grinding barrel, outlet valve is opened so that the gas in air bag is discharged by escape pipe, and is blown
Turn movable vane piece rotates, and realizes that one of them second pulverization roller rotates, and two the second pulverization rollers is coordinated to be driven by gear set,
So that two the second pulverization rollers relatively rotate, to realize that the feed particles larger to grain size carry out separating twice.
Further, further include actuating mechanism, actuating mechanism includes the electromagnet and and electromagnet for being fixed on gas storage arch
The power supply of connection, power supply electrifying are connected with the switch that is connected to forward or backwards with electromagnet of control power supply, are additionally provided with and electromagnet
The magnet clump weight mutually attracted；Outlet valve is equipped with the magnet piece mutually attracted with electromagnet, and the first grinding barrel side wall is equipped with
The controller switched with control, and controller is located at below air guide port.
Advantageous effect：When sieve skid off mounting plate and be persistently displaced downwardly to be pressed down against controller when so that controller control
Switch makes power supply be reversely connected to electromagnet, so that the reverse magnetic field that electromagnet generates, to repel magnet clump weight
And magnet piece.When electromagnet repels magnet clump weight, repel magnet clump weight in magnet clump weight its own gravity and electromagnet
Under the action of extruding gasbag, and magnet piece driven under the action of electromagnet repels outlet valve rotate, realize outlet valve
Opening, to exporting the gas in air bag by escape pipe, and blow moving blade, realize the rotation of the second pulverization roller.
Further, further include through the first grinding barrel side wall and connecting sliding bar with the first grinding barrel side walls, slide
Baffle is removably connected on one end that bar is located in the first grinding barrel, one end that sliding bar is located in the first grinding barrel is arranged with
Third spring.
Advantageous effect：After raw material enters the first grinding barrel, under the action of pulverization roller drives crushing tooth rotation, the can be hit
The side wall of one grinding barrel easily leads to the first grinding barrel sidewall damage, and by the way that baffle is arranged so that raw material impingement baffles, and keep off
Plate is replaced and dismounting is easy, and the cost replaced after damaging is lower.Simultaneously because sliding bar is equipped with third spring, therefore energy
Enough so that baffle moves back and forth, and when baffle reciprocating movement, it can give raw material one power moved to the first pulverization roller direction, from
And so that raw material is contacted with the first pulverization roller again and crush, to improve the crushing effect of raw material.
Further, the sliding bar is located at one end outside the first grinding barrel equipped with block.
Advantageous effect：Block can avoid the case where being not easy to skid off in sliding bar the first grinding barrel of slide-in from occurring.
Further, it is equipped with bellows between the baffle and grinding barrel inner wall, air guide is communicated between bellows and air bag
Pipe, gas-guide tube is interior to be equipped with air guide check valve, and bellows is equipped with air entry, breather cheek valve is equipped in air entry.
Advantageous effect：During baffle moves back and forth, being stretched and compressing for bellows interval is enabled to, to
Realization, which is introduced gas by gas-guide tube in air bag, to be stored, and power source is provided for moving blade rotation.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：First grinding barrel 1, feed inlet 11, the first pulverization roller 12, crushing tooth
13, material guide port 14, limited block 15, controller 16, sliding bar 2, baffle 21, block 22, bellows 23, gas-guide tube 24, sieve plate 3,
Mounting plate 4, sieve 41, piston bucket 5, piston 51, piston rod 52, the second grinding barrel 6, the second pulverization roller 61, feed opening 62, guide
Sliding slot 63, gas storage frame 7, constant pressure mouth 71, electromagnet 72, magnet clump weight 73, air bag 74, escape pipe 75, outlet valve 76, magnet
Block 77, Y-piece 8.
Embodiment is substantially as shown in Fig. 1：
A kind of foam raw material grinding device, including rack-mounted first smashing portion, the second smashing portion, driving mechanism
And actuating mechanism.First smashing portion includes rack-mounted first grinding barrel 1 and the first powder for being rotatably connected in rack
Broken roller 12,1 top of the first grinding barrel are equipped with feed inlet 11, and bottom is equipped with discharge port.First pulverization roller 12 runs through the first grinding barrel 1
And one end extends in the first grinding barrel 1,12 outer wall of the first pulverization roller is equipped with multiple crushing tooths 13；Motor is additionally provided in rack,
The output shaft of motor and the middle part of the first pulverization roller 12 are fixed.
The top of first grinding barrel, 1 side wall is uniformly distributed there are four sliding eye, slidably connects sliding bar 2 in sliding eye, slides
2 one end of bar is located in the first grinding barrel 1 and is threaded with baffle 21, and one end that sliding bar 2 is located in the first grinding barrel 1 also covers
Equipped with third spring；One end that sliding bar 2 is located at outside the first grinding barrel 1 is equipped with block 22.Baffle 21 is close to the first grinding barrel 1
Bellows 23 is equipped between 1 inner wall of the side of inner wall and the first grinding barrel, bellows 23 is equipped with air entry, is equipped in air entry
Breather cheek valve passes through air entry air-breathing when bellows 23 stretches；Gas-guide tube 24, gas-guide tube 24 are communicated on bellows 23
It is interior to be equipped with air guide check valve, when bellows 23 is compressed, gas is discharged by gas-guide tube 24.
First grinding barrel, 1 lower slide is connected with sieving plate, and sieving plate includes the sieve plate 3 of the mounting plate 4 and right side in left side,
The first spring is equipped between 1 bottom of 3 bottom of sieve plate and the first grinding barrel.The left end of mounting plate 4 is equipped with lateral sliding groove, sliding
Sieve 41 is slidably connected in slot, the left end of sieve 41 and the inner wall of the first grinding barrel 1 offset, the right end and sliding groove of sieve 41
Between be equipped with the 4th spring.First grinding barrel, 1 right side inner wall is equipped with limited block 15, and limited block 15 is located at 41 lower section of sieve；The
One grinding barrel, 1 left side wall is equipped with material guide port 14, and material guide port 14 is located at 15 lower section of limited block, and 14 bottom of material guide port and limited block
The angle of line and horizontal plane between 15 bottoms is 25 °.
Second smashing portion includes the second grinding barrel 6, is rotatablely connected in rack there are two the second pulverization roller 61 arranged side by side,
One end of second pulverization roller 61 also is provided with multiple through the second grinding barrel 6 and in the second grinding barrel 6 on second pulverization roller 61
Crushing tooth 13.Second pulverization roller 61 in left side is equipped with driving gear and moving blade, and second pulverization roller 61 on right side is equipped with
The driven gear engaged with driving gear.Second grinding barrel, 6 right side wall top is equipped with feed opening 62, feed opening 62 and material guide port 14
Between be connected to by passage, be additionally provided with the guide sliding slot 63 tilted down from right to left on 6 inner wall of the second grinding barrel, guide is slided
The upper surface of slot 63 and the bottom of feed opening 62 are coplanar, and the left end of guide sliding slot 63 is located at two 61 tops of the second pulverization roller.
Driving mechanism includes the storage mounted on the piston bucket 5 of 1 bottom of the first grinding barrel and mounted on 6 bottom of the second grinding barrel
Air frame 7, is equipped with piston 51 in piston bucket 5, and 51 top of piston is equipped with to be extended to through piston bucket 5 and the first grinding barrel 1 and upper end
Piston rod 52 in first grinding barrel 1, top and 4 bottom of mounting plate of piston rod 52 offset, 51 bottom of piston and 5 bottom of piston bucket
Second spring is equipped between portion, the first spring, second spring, third spring and the 4th spring use compression spring in the present embodiment.
Piston bucket 5, which is located above and below piston 51, is equipped with air inlet and gas outlet, and air inlet is equipped in air inlet
Check valve passes through the air inlet air-breathing of the side when one end pressure of piston bucket 5 reduces.Further include Y-piece 8, Y-piece 8 includes
Two branch pipes and the section that crosses, two branch pipes are connected to two gas outlets respectively, outgassing nonreturn valve are equipped in the section that crosses so that piston
Gas in bucket 5 is discharged by Y-piece 8.
The top of gas storage frame 7 is equipped with constant pressure mouth 71, and air bag 74, cross section and the air bag 74 of Y-piece 8 are equipped in gas storage frame 7
Connection, the one end of gas-guide tube 24 far from bellows 23 are also connected to air bag 74, and escape pipe in communication is additionally provided on air bag 74
75, escape pipe 75 is equipped with outlet valve 76, the outlet side face moving blade of escape pipe 75, when gas is arranged out of escape pipe 75
When going out, moving blade rotation is blown.
Actuating mechanism includes the power supply for being fixed on the electromagnet 72 at 7 top of gas storage frame and being connected to electromagnet, electromagnet 72
Bottom is adsorbed with magnet clump weight 73, and outlet valve 76 is equipped with the magnet piece 77 attracted with 72 phase of electromagnet.Power supply electrifying connects
It is connected to switch, switchs as single-pole double-throw switch (SPDT), power supply can be controlled and be connected to forward or backwards with electromagnet 72；Further include that setting exists
The controller 16 that power supply is connected to by 14 lower section of material guide port forward or backwards for controlling switch with electromagnet 72.
Specific implementation process is as follows：Start motor so that motor drives the rotation of the first pulverization roller 12, then gradually to the first powder
Input raw material to be comminuted in broken bucket 1, as the first pulverization roller 12 rotates so that the crushing tooth 13 on the first pulverization roller 12 is to original
Material generates shearing force, realizes the crushing to raw material.Raw material is given after being contacted with the first pulverization roller 12 by the first pulverization roller 12
Centrifugal force so that raw material moves around, impingement baffles 21 so that baffle 21 is sent out under the action of the third spring on slide bar
It is raw to move back and forth；When being moved to the middle part of the first grinding barrel 1 with baffle 21, drives raw material close to the first pulverization roller 12, make
It obtains raw material and crushing is sheared by the crushing tooth 13 on the first pulverization roller 12 again, improve crushing effect.Baffle 21 is back and forth moving simultaneously
Gas in bellows 23 is passed through gas-guide tube by the stretching and compression for making interval in bellows 23 in dynamic process to realize
24 are expelled in air bag 74.
Feed particles after crushing fall under the effect of gravity, and drop down onto on sieve plate 3, in the gravity of feed particles
Under, sieve plate 3 can be made to move down, and drop down onto on sieve plate 3, the smaller original particle of grain size can drop down onto first by the mesh of sieve plate 3
Bottom of the barrel is crushed, then coordinates the effect of the reset of the first spring so that sieve plate 3 moves up.Therefore as feed particles drop down onto
On sieve plate 3, it can make sieve plate 3 is reciprocal to move up and down, realize the vibration of sieve plate 3, to be carried out to the feed particles on sieve plate 3
Vibration so that the smaller feed particles of the grain size that is mingled in the larger feed particles of grain size are sized, and pass through the net on sieve plate 3
Hole drops down onto 1 bottom of the first grinding barrel, and the larger feed particles of grain size are left on sieve plate 3.During sieve plate 3 moves back and forth simultaneously
Piston rod 52 is driven to move back and forth up and down, to realize moving back and forth up and down for piston 51, when piston 51 moves up, extrusion piston bucket
The gas on 5 tops so that gas is discharged by gas outlet, and is guided in air bag 74 and is stored by Y-piece 8；Work as piston
51 when moving down, the gas of 5 lower part of extrusion piston bucket so that gas is discharged by gas outlet, and is guided to air bag by Y-piece 8
It is stored in 74.
With the crushing of raw material, the feed particles stayed on sieve plate 3 gradually increase, so that sieve plate 3 moves down, work as sieve plate
3 are displaced downwardly to right end and limited block 15 when offseting, and the right end stopping of sieve plate 3 moves down.As the feed particles on mounting plate 4 gradually increase
It is more, it can be persistently pressed down against mounting plate 4, after mounting plate 4 moves down, can make sieving plate run-off the straight, therefore sieve 41 skids off peace
Loading board.
After sieving plate run-off the straight so that the larger feed particles of the grain size that stays on sieving plate are slided to the left, and with
During the upper surface of sieve 41 gradually glides, when sieve 41 is located at 14 lower section of material guide port, feed particles pass through material guide port
14, passage and feed opening 62 enter in the second grinding barrel 6, and with guide sliding slot 63 slide into two the second pulverization rollers 61 it
Between.
When sieve 41 is moved to positioned at 14 lower section of material guide port, trigger controller 16 so that the control switch of controller 16 starts
So that power supply reversely is connected to electromagnet 72, so that the generation repulsion magnet of electromagnet 72 clump weight 73 and magnet piece 77
Power, so that magnet clump weight 73 is detached from electromagnet 72, to make in the repulsive force of electromagnet 72 and the gravity of itself
Extruding gasbag 74 is moved down under, and magnet piece 77 drives outlet valve 76 to rotate under the repulsive interaction of electromagnet 72, makes
It obtains outlet valve 76 to open, the gas in air bag 74 is discharged by escape pipe 75, blows moving blade rotation, to realize left side
The rotation of the second pulverization roller 61, and pass through the transmission of driving gear and driven gear so that two the second pulverization rollers 61 are opposite
Rotation, will by discharge port and material taking mouth after crushing to realize that the feed particles larger to grain size carry out separating twice
Feed particles are taken out.
For those skilled in the art, under the premise of not departing from technical solution of the present invention, if can also make
Dry modification and improvement, these should also be considered as protection scope of the present invention, these all do not interfere with this patent implementation effect and
Patent practicability.
Claims (6)
1. a kind of foam raw material grinding device, it is characterised in that：Including the first smashing portion and the second smashing portion, the first smashing portion packet
It includes the first grinding barrel and is arranged on the first grinding barrel and by motor-driven first pulverization roller, is set on the first pulverization roller outer wall
There is crushing tooth；The top of first grinding barrel is equipped with feed inlet, and bottom is equipped with discharge port；Packet is also slidably connected in first grinding barrel
The sieving plate of sieve plate and mounting plate is included, the first spring is equipped between sieve plate and the first grinding barrel；The one end of mounting plate far from sieve plate
Sieve equipped with extended mounting plate；First grinding barrel is equipped with the guide being located at below mounting plate close to the side wall of mounting plate
Mouthful, the first grinding barrel is equipped with limited block with the side wall that sieve plate offsets, and limited block is between sieve plate and material guide port；
Second the second grinding barrel of smashing portion, is arranged side by side that there are two the second pulverization roller, the second grinding barrel side walls in the second grinding barrel
It is equipped with the feed opening being connected to material guide port, the guide for being equipped with the setting that slopes inwardly in the second grinding barrel below feed opening is slided
Slot, and the low side of guide sliding slot is located between two pulverization rollers, the second smashing portion bottom is additionally provided with material taking mouth；Further include for driving
Move the driving mechanism of two the second pulverization rollers rotation.
2. foam raw material grinding device according to claim 1, it is characterised in that：The driving mechanism include piston bucket and
Gas storage frame, piston bucket is interior to be equipped with piston, second spring is equipped between piston base and piston bucket, top land runs through equipped with top
Piston bucket and the first grinding barrel and the piston rod in the first grinding barrel is extended to, top and the mounting plate bottom of piston rod offset；
Further include the Y-piece being connected to respectively with piston bucket both ends, be equipped with outgassing nonreturn valve in Y-piece, the both ends of piston bucket be equipped with into
Gas port is equipped with breather check valve in air inlet, the air bag being connected to Y-piece is equipped in gas storage frame；One of them second crushing
Roller is equipped with moving blade, and two the second pulverization roller gear sets are driven, and escape pipe is communicated on air bag, and escape pipe is equipped with outlet
Valve, the outlet side face moving blade of escape pipe.
3. foam raw material grinding device according to claim 2, it is characterised in that：Further include actuating mechanism, actuating mechanism
Including the power supply for being fixed on the electromagnet of gas storage arch and being connected to electromagnet, power supply electrifying be connected with control power supply it is positive or
The switch being reversely connected to electromagnet is additionally provided with the magnet clump weight mutually attracted with electromagnet；Outlet valve is equipped with and electromagnetism
The magnet piece that iron phase attracts, the first grinding barrel side wall is equipped with the controller with control switch, and controller is located under air guide port
Side.
4. foam raw material grinding device according to claim 3, it is characterised in that：Further include running through the first grinding barrel side wall
And sliding bar is connect with the first grinding barrel side walls, it is removably connected with gear on one end that sliding bar is located in the first grinding barrel
Plate, one end that sliding bar is located in the first grinding barrel are arranged with third spring.
5. foam raw material grinding device according to claim 4, it is characterised in that：The sliding bar is located at the first grinding barrel
Outer one end is equipped with block.
6. foam raw material grinding device according to claim 5, it is characterised in that：Between the baffle and grinding barrel inner wall
Equipped with bellows, it is communicated with gas-guide tube between bellows and air bag, air guide check valve is equipped in gas-guide tube, bellows, which is equipped with, to be inhaled
Gas port, air entry is interior to be equipped with breather cheek valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517868.7A CN108724523B (en) | 2018-05-25 | 2018-05-25 | Foam raw material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517868.7A CN108724523B (en) | 2018-05-25 | 2018-05-25 | Foam raw material grinding device |
Publications (2)
| Publication Number | Publication Date |
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| CN108724523A true CN108724523A (en) | 2018-11-02 |
| CN108724523B CN108724523B (en) | 2020-04-10 |
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ID=63936323
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810517868.7A Active CN108724523B (en) | 2018-05-25 | 2018-05-25 | Foam raw material grinding device |
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| CN (1) | CN108724523B (en) |
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| CN109530056A (en) * | 2018-11-06 | 2019-03-29 | 李静娴 | A kind of gangue acidification kiln |
| CN110420420A (en) * | 2019-08-05 | 2019-11-08 | 金华市婺银网络科技有限公司 | A kind of dry powder extinguisher guaranteeing that powder is thin out based on negative pressure |
| CN111215322A (en) * | 2019-12-04 | 2020-06-02 | 梁山军 | Automatic high-precision sand screening device for building material synthesis production |
| CN112122108A (en) * | 2020-08-28 | 2020-12-25 | 丰泽区创智工业设计服务部 | High-efficient screening plant |
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| CN112873730A (en) * | 2021-03-31 | 2021-06-01 | 重庆群工精密机械有限公司 | Injection molding device for refrigerator accessories |
| CN113368982A (en) * | 2021-06-23 | 2021-09-10 | 成都德信辰科技有限公司 | Traditional chinese medicine grinding reducing mechanism |
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Effective date of registration: 20240131 Address after: 550700 Rat Farm Industrial Park in Baiyunshan Town, Changshun County, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province (within Jinwande Company) Patentee after: Guizhou Xingjian Exhibition Technology Co.,Ltd. Country or region after: China Address before: 563399 Inside the 3535 Factory in Yangchuan Town, Suiyang County, Zunyi City, Guizhou Province Patentee before: ZUNYI JINHONGFU TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |