CN105381845A - Smashing equipment for smashing of glass fiber composite material or rubber material - Google Patents
Smashing equipment for smashing of glass fiber composite material or rubber material Download PDFInfo
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- CN105381845A CN105381845A CN201510917918.7A CN201510917918A CN105381845A CN 105381845 A CN105381845 A CN 105381845A CN 201510917918 A CN201510917918 A CN 201510917918A CN 105381845 A CN105381845 A CN 105381845A
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- Prior art keywords
- cutter
- glass fiber
- section
- composite material
- fiber reinforced
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Classifications
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- 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
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- 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
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- 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
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
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- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses mashing equipment for smashing of a glass fiber composite material or a rubber material. The equipment comprises a box body; a feeding cavity, a smashing cavity and a discharging cavity are sequentially arranged in the box body in the material conveying direction; a cutter is rotationally connected in the smashing cavity; a conveying belt for conveying materials is disposed in the feeding cavity; the output end of the conveying belt transits to the outer edge of the cutter through a joining plate; a material pressing wheel located above the conveying belt is disposed in the feeding cavity in a sliding mode through an elastic support; a material channel which joins the feeding cavity with the smashing cavity is disposed between the conveying belt and the material pressing wheel. A high-speed motor drives a smashing and cutting mechanism formed by combination of diamond cutting blades to smash strip-shaped and small blocky glass fiber composite material or rubber material at a time, and smashing particle diameter d50 of powder can be controlled to be about 20-30 micrometers. The technical difficulty of finely smashing of recycled materials in the industry is solved, and favorable conditions are created for recycling of the glass fiber composite material and part of the rubber material.
Description
Technical field
The present invention relates to process equipment field and field of Environment Protection, particularly relate to a kind of disintegrating apparatus pulverized for glass fiber reinforced plastics composite material or elastomeric material.
Background technology
Glass fiber reinforced plastics composite material is a kind of plastics strengthened by the reinforcing material such as glass fibre or carbon fiber, and because its intensity is high, good toughness, corrosion resistant, resistance to compression, all use extensively in industry and civilian occasion, even can be used as gas cylinder equal pressure container.Generally, the indoor use design period of glass-reinforced plastic material is 20--30, and the use design period of outdoor only has 10--20, and actual use is also less than design period.China uses fiberglass history existing five more than ten years, and the utilization of the materials such as a large amount of retired glass-reinforced plastic materials and fiberglass production redundancy material and process will be the key subjects of environmental protection from now on, the utilization of resources.
The pulverizing difficulty of glass fiber reinforced plastics composite material and elastomeric material is large all the time, becomes an industry difficult problem.Generally need Freezing smashing or multi-stage crushing, not only complex process, and efficiency is not high, energy consumption is large.Up to now domestic market there is no the special disintegrating apparatus of glass fiber reinforced plastics composite material or elastomeric material.And the retired every year material such as glass fiber reinforced plastics composite material and waste and used rubber tyre of our country has hundreds of thousands ton, this type of a large amount of discarded objects, because of cannot efficient pulverizing and effective environmental protection treatment or utilization can not be carried out, cause huge environmental pollution and the wasting of resources.
Publication number technology disclosed in the Chinese patent literature of CN101695710A is after the bulk by discarded glass steel being cut into 1.5cm-10cm, be placed in organic solvent more swelling, after removing organic solvent, pulverize with conventional disintegrating process in pulverizer, obtain 10-200 object fiberglass powders.Although the method reduces the requirement of fiberglass pulverizing to equipment, complex process in implementation process, not only high cost, and there is certain potential safety hazard.
Publication number is that the Chinese patent literature of CN103786352A discloses and a kind of the continuous fiber reinforced thermoplastic composite material of recovery carried out cutting process, washing; Dry; Pulverize; Fiber-reinforced resin prepreg or fabric are carried out roll-in by multiple metal roller; By on the prepreg after crushed material placement and roll-in or fabric, place one deck prepreg or fabric on its surface; By traction, crushed material and prepreg or fabric are heated, roll-in pressing; Through cooling curling cutting.Though the method has carried out, in processing, being only applicable to thermoplastic composite to fibre reinforced composites discarded object, helpless to same with thermosetting compound material.
Publication number is that the Chinese patent literature of CN2557226Y discloses a kind of glass fibre reinforced plastics rough disintegrator, and its technical problem that can solve is, by this machine, fiberglass leftover bits and pieces is cut into thicker fringe, so that fine powder is broken further, realizes the twice laid of fiberglass leftover bits and pieces.Form and comprise frame, cutting box, feeding and cutting mechanism, wherein cutting box is positioned in frame, feed mechanism comprises feeding motor, friction roller, two friction rollers are placed in cutting box, charging gap is left between wheel face, wherein a friction roller is connected with feeding motor-driven, cutting mechanism comprises cutting motor, rotating knife and dead knife, rotating knife is positioned at friction roller side, form cutter relieving angle α between blade end face and blade rotational circle tangent line, dead knife blade is close to rotating knife rotational circle and charging gap.But the pulverizing difficult point of glass-reinforced plastic material is very difficult high efficiency and becomes more meticulous pulverizing and the pulverizing of the retired glass-reinforced plastic material of high thickness, is particularly crushed to particle diameter d
50less than 50 microns are not reported so far, so this utility model solve only the rough lumber problem in the recycling of fiberglass leftover bits and pieces, far away with the social demand gap of reality.
" fibrous composite " 4 phases in 2014, in the paper of " glass fiber reinforced plastic wastes recycles the exploration of mode--the development of fiberglass shredder ", by the fragmentation of glass fiber reinforced plastic wastes, fiberglass shredder is changed into by beater grinder, comply with the failure mechanism of glass steel material, become to tear up from impact grinding and avoid the feature that fiberglass toughness is large, intensity is high, the weakness that its interlaminar strength is low is fully utilized.This article has carried out comparatively detailed description from theory and practice to the Cracking Mechanism of shredder, compared with beater grinder broken glass steel waste material, its crushing efficiency improves 30 times, power consumption is few, output is large, its product can be used as the raw material that fiberglass is produced, for the industrialization of glass fiber reinforced plastic wastes is reclaimed, recycled and explore a new approach.But the fiberglass powder body material that this technique is pulverized is the same with the fiberglass powder body material that traditional handicraft is pulverized, powder glass fibre is comparatively thick longer, makes its regeneration be subject to corresponding restriction.
Summary of the invention
The invention provides the disintegrating apparatus of a kind of pulverizing glass fiber reinforced plastics composite or elastomeric material, the glass fiber reinforced plastics composite material of strip, little bulk or elastomeric material can be carried out disposable pulverizing and reach less powder particle diameter.The present invention can solve the technological difficulties of glass fiber reinforced plastics composite material or the difficult fine crushing of elastomeric material in industry, creates favorable conditions to the recovery and reusing and recycling of glass fiber reinforced plastics composite material and partial rubber material.
A kind of disintegrating apparatus pulverized for glass fiber reinforced plastics composite material or elastomeric material, comprise casing, feed cavity is comprised successively along mass transport direction in described casing, crushing chamber and discharging chamber, in wherein said crushing chamber, switching has cutter, it is characterized in that, the driving-belt for convey materials is provided with in described feed cavity, the output of described driving-belt transits to the outer rim of cutter by engagement plate, be slidably fitted with the pressure wheel be in above conveyer belt by elastic support in feed cavity, for being connected the material channel of feed cavity and crushing chamber between conveyer belt and pressure wheel.
The mode adopting conveyer belt and pressure wheel to cooperatively interact in the present invention carries out positive feed, in addition during material state change, pressure wheel can be moved up and down and compensated by elastic support and reset, to ensure material stress equalization, equipment stable working, crushed material index is also relatively stable.
Disintegrating apparatus of the present invention can be used for reclaiming, regenerating various composite redundancy material and retired material, utilizes and develop to create favorable conditions to the environmental protection of composite, and particularly laboratory type, is applicable to scientific research institution to the Research Requirements of a small amount of powder body material.
Described elastic support comprises:
Slide the supporting seat be located on described casing, and described pressure wheel is arranged on this supporting seat;
Be pressed on the back-moving spring between casing and supporting seat.
During material state change, pressure wheel meeting vertical tremor, and described back-moving spring just can compensate the vibrations of gentle stamping material wheel, also can remain the thrust of pressure wheel to material.
In order to limit the motion of pressure wheel and supporting seat, as preferably, be provided with guiding parts in described casing, described supporting seat and guide are slidably matched.Described guide can be the form such as gathering sill or guide post.
As the periphery of preferred pressure wheel with anti-slip veins.To ensure charging effect, anti-slip veins can be axial arranged raised grain or other forms.
Described driving-belt comprises at least two rollers, belt body around the home on each roller, and the gap of pressure wheel and belt body changes at 6mm--80mm; Belt body can adopt balata belt.The feeding motor of driven roller is installed outside casing.
In order to control powder particle diameter further, described engagement plate side and driving-belt overlap, and the gap of opposite side and cutter outer rim is less than 2mm.
Material is after driving-belt transmits, and pulverize via this engagement plate feeding cutter, therefore the gap of engagement plate and cutter outer rim is important, controlled in order to reach gap, and as preferably, described engagement plate is movably arranged in feed cavity.
As a kind of implementation, engagement plate lateral margin and feed cavity inwall are slidably matched, between engagement plate and feed cavity inwall, be provided with bolt.After engagement plate being adjusted to appropriate location during use, locking positioning bolt.
As another kind of implementation, be provided with Mobile base in feed cavity, described engagement plate and driving-belt are arranged on this Mobile base, between Mobile base and feed cavity inwall, be provided with positioning element.During use in like manner, after Mobile base and engagement plate, driving-belt integrated regulation to appropriate location, locking positioning parts.As further preferably, described engagement plate is 30 ~ 60 degree towards the bearing of trend of cutter and the tangential angle of cutter.To take into account charging rate and crushing effect.
As further preferred, the position of the contiguous cutter of described engagement plate is at cutter side-lower.
For ease of the powder after conveying crushing, as preferably, described discharging chamber is snail formula structure, and discharging chamber is the discharging opening connected with dust arrester away from the bottom surface of cutter side or side-lower.
Dust arrester can adopt the forms such as dust settling pocket, in order to collect powder.
The longitudinal section of described snail formula structure comprises:
Go to the bottom, extend to discharging opening from the matching part of engagement plate and cutter along recessed camber line;
Roof, the Self cleavage knife back extends to discharging opening to engagement plate side along the camber line of epirelief.
Snail formula structure is that the wind energy produced according to cutter High Rotation Speed carries powder, effectively powder can be delivered directly to dust arrester packing and storing.
In order to obtain the powder compared with small particle diameter, the especially powder particle diameter d of the controlled powder process body of the present invention
50at 20-30 microns, as preferably, described cutter comprise spaced apart multiple section vertically, mate the cutting motor having and drive cutter at casing outward.
At least comprise in described multiple section diamond ripple section, diamond thicken fluting section, V-type diamond grooving section in one or more.
General fiberglass disintegrating apparatus is difficult to pulverize and thickeies glass-reinforced plastic material, such as wind electricity blade material, the fiberglass thickness of its leaf root part is greater than 10cm, general device at all can not be broken, and cutter of the present invention do not have dividing of rotor, stationary knife, as long as with cutter contact, just material can be cut pulverizing.Engagement plate can reduce gap, prevents the pre-powder material of tiny graininess in charging from leaking through, and causes fines effectively not pulverize.
The present invention cuts composite by the diamond particles on diamond slice cutter head, is actually the process of a kind of " mill ".These diamond particles use metal to be wrapped on cutter head, particle diameter is very little, generally only has between 80-30 orders (180-500um), and each diamond particles is just equivalent to one and cuts the edge of a knife, because the exposed edge of a knife is minimum, the composite particles thus cut out is less.Adopt the cutter head hardness of alloy diamond sinter to be far longer than composite, thus whole crushing process simultaneously, minimum to the wearing and tearing of cutter.
Disintegrating cutter structure of the present invention be combined by polytype diamond cutting tool cut mechanism, the composition of cutting tool can be adjusted according to the requirement of powder after the feature of required cutting material or cutting:
For improve whole equipment cut efficiency time, the particle diameter of diamond particles in cutting tool cutter head will be increased, adopt multi-disc V-type diamond grooving section stack combinations simultaneously, strengthen the gap between the section of every sheet V-type diamond grooving, increase composite and the contact area cutting cutter.
For reducing the particle diameter of cutting powder, will the thickening diamond grooving saw blade of less diamond particles be adopted to carry out pulverizing cutting, turn the spacing of often opening and thickening between diamond grooving saw blade down, the disintegrating cutter structure of gained can pulverize out fine granular powder.
For widening the domain size distribution of powder after material disintegrating, then select the thickening diamond grooving saw blade of fine diamond particle and the diamond ripple saw blade combination of brait particle etc.
The selection of section outside dimension specification must match with cutting motor.
Diameter increases, then increase precomminution material cutting machine structure contact area, increases cutting speed; Compound width (summation in each section its thickness and all section gaps) of simultaneously cutting into slices also is determined by the power of motor and radiating effect.
About 115mm external diameter selected by general low-power machine (2.5-3kw), and 50-70mm thickness (section compound width), high-power (7.5-15kw) selects external diameter about 400mm, and thickness is 150-200mm.
General requirements is labeled as 115*1.2*10*22.23 and then represents that external diameter is 115mm, and cutter head width is 1.2mm, and cutter head thickness is 10mm, and internal diameter is 22.23mm.Domestic conventional PCD section specification sees the following form:
Diamond slice specification table (mm):
The present invention adopts diamond saw blade to be widely used in concrete, refractory material, stone material, and the processing of the hard brittle materials such as pottery, is made up of matrix and cutter head.Why cutter head can play cutting is that diamond is as material the hardest at present, and the processed object of its friction cuttings in cutter head, diamond particles is then wrapped in cutter head inside by metal because wherein containing diamond.
The present invention is that to be processed into particle mean size be the diamond crystals of 32 ~ 37 μm to method diamond thick-film roll extrusion grinding destroyed or directly utilize high temperature and high pressure method to obtain diamond crystals; crystal grain pile of grounds is put on WC-16wt%Co alloy; then isolated with Ta paper tinsel; 60 minutes are sintered under 5.5GPa, 1500 DEG C of conditions; make diamond sinter, with the section that this sintered body is made, there is very high wearability.
Described cutting motor rotating speed is 3000-12000r/min.The concrete selection of rotating speed also determines according to section size, during section diameter 115mm specification, and preferred 10000-12000r/min rotating motor; Cutting motor starts as short pressure type Current adjustment mode; Cutting motor is arranged on above equipment box when installing, and the edge of a knife is deep into the crushing chamber in casing, and the edge of a knife can turn up, and is adjusted section combination or the maintenance of the edge of a knife by this mode.
Gap between contiguous slices is adjusted by steel pad, and its thickness is selected according to powder particle diameter distribution, and pad comprises many specifications such as 2mm, 3mm, 4mm, 5mm, 6mm, 8mm.
As preferably, described multiple section comprises diamond ripple section, diamond thickeies fluting section and the section of V-type diamond grooving.
As further preferred, in described multiple section, outermost two panels adopts diamond to thicken fluting section.
As further preferred, in described multiple section, diamond thickeies fluting section three, be once left side sheet, intermediate and right side sheet vertically, between left side sheet and intermediate, be furnished with diamond ripple section and the section of V-type diamond grooving, between intermediate and right side sheet, be also furnished with diamond ripple section and the section of V-type diamond grooving.
For the ease of changing or adjustment section, as preferably, the tank wall of described casing at crushing chamber position is flip structure, and the described motor for cutter and coupling is installed in this and renovates.In order to prevent dust from leaking, the cooperation place of renovating between all the other positions of casing requires to be sealed and matched.Employing activity knife-edge design of the present invention, regulates edge of a knife configuration at any time; The wind energy rotated by cutter takes powder out of storage, realizes continued operation; Gap and combination by adjusting cutting tool control comminuting matter particle size; Design forced feed system, makes pre-cut material ranges wide.
The present invention drives the disintegrating cutter structure of diamond slice combination with high-speed electric expreess locomotive, disposable pulverizing is carried out to the glass fiber reinforced plastics composite material of strip, little bulk or elastomeric material, reach crush efficiency high, rapidly, continuously, without dust, grinding particle size the advantage such as thin and granularity adjustable, the powder particle diameter d of controlled powder process body
50at 20-30 microns.Solve the technological difficulties of glass fiber reinforced plastics composite material or the difficult fine crushing of elastomeric material in industry, the recovery and reusing and recycling of glass fiber reinforced plastics composite material and partial rubber material is created favorable conditions.
Accompanying drawing explanation
The structural representation of Fig. 1 the present embodiment disintegrating apparatus;
The following grain size distribution of powder 120 order pulverized by Fig. 2 test-type disintegrating apparatus;
Powder grain size distribution pulverized by Fig. 3 back yard industry type disintegrating apparatus;
Fig. 4 large industry equipment pulverizes fiber glass epoxy diameter of particle distribution map.
Detailed description of the invention
See Fig. 1, each embodiment disintegrating apparatus basic structure is identical, includes casing 1, comprises feed cavity 2, crushing chamber 14 and discharging chamber 3 successively in casing 1 along mass transport direction.
Be provided with the driving-belt 7 for convey materials in feed cavity 2, driving-belt 7 comprises two rollers in left and right and the belt body around the home on each roller (balata belt).Casing 1 outside is provided with the feeding motor (omitting in figure) driving this roller.
The pressure wheel 6 be in above conveyer belt 7 is slidably fitted with by elastic support, for being connected the material channel of feed cavity 2 and crushing chamber 14 between conveyer belt 7 and pressure wheel 6 in feed cavity 2.
Elastic support comprises the supporting seat 10 (shaft-like) sliding and be located on casing 1, and pressure wheel 6 is arranged on bottom this supporting seat 10; Back-moving spring 9 has been abutted between casing 1 with supporting seat 10.In order to limit the motion of pressure wheel 6 and supporting seat 10, be provided with fairlead 13 in casing 1, supporting seat 10, back-moving spring 9 are all arranged in fairlead 13, the gap of pressure wheel 6 and belt body can be kept at 6mm ~ 80mm by the effect of back-moving spring 9.
In crushing chamber 14, switching has cutter 5, the cutting motor (omitting in figure) driving cutter 5 is installed outside casing 1, the output of driving-belt 7 transits to the outer rim of cutter 5 by engagement plate 8, engagement plate 8 end face side and driving-belt 7 output overlap, and the gap of opposite side and cutter 5 outer rim is less than 2mm.For ease of regulating, in engagement plate 8 lateral margin and feed cavity, 2 walls are slidably matched, between engagement plate 8 and feed cavity inwall 2, be provided with bolt.Crushing chamber 14 entrance top is also provided with stock guide 11, in order to the outer rim of supplies contact cutter 5.
Crushing chamber 14 top is flip structure, and cutter 5 and cutting motor are installed in be renovated, and is convenient to adjustment and maintenance cutter.
Discharging chamber 16 is snail formula structure, and discharging chamber 16 is the discharging opening 4 connected with dust arrester (omitting in figure) away from cutter 5 side side-lower.
The longitudinal section of snail formula structure comprises:
Go to the bottom 15, extend to discharging opening 4 from engagement plate 8 and the matching part of cutter 5 along recessed camber line;
Roof 16, cutter 5 of autotomying extends to discharging opening 4 along the camber line of epirelief in engagement plate 8 side dorsad.
Snail formula structure is that the wind energy produced according to cutter 5 High Rotation Speed carries powder, effectively powder can be delivered directly to dust arrester packing and storing.
Following embodiment adopts the disintegrating apparatus of Fig. 1, and key fitment specification and visible table 1 of originating.
Key fitment specification and source in each embodiment of table 1
Embodiment 1 (laboratory type)
Cutter adopt diamond ripple section and diamond to thicken the mutual stack combinations of fluting section, section gap intercepts pad by 4mm and isolates, the section edge of a knife (referring to the gap at adjacent two section outer rim cutter head positions) 0.5mm--1mm, adopts the cutting mechanism of 5+4 nine section composition arrangement width about 70mm.
Nine sections are corresponding in turn to the A-D-A-D-A-D-A-D-A of table 1.
During use, pre-blank is resolved into wide bulk or the strip material being less than 70mm*60mm in cross section, cut, sieve through 120 orders after cutting, cross net rate >85%.After crossing net, domain size distribution is shown in Fig. 2, and cutting efficiency is in table 2.
Embodiment 2 (industrial minicomputer)
Cutter adopt diamond ripple section and diamond to thicken the mutual stack combinations of fluting section, and section gap intercepts pad by 6mm and isolates, and the gap between the section edge of a knife is the cutting mechanism that 0.5mm--1mm, 5+4 nine section composition arranges width about 100mm.
Nine sections are corresponding in turn to the B-E-B-E-B-E-B-E-B of table 1.
During use, pre-blank is resolved into wide bulk or the strip material being less than 100mm*60mm in cross section, cut, after cutting, domain size distribution is shown in Fig. 3, and cutting efficiency is in table 2.
Embodiment 3 (industrial large-sized machine)
Cutter adopt the section of diameter V-type diamond grooving and diamond to thicken mutual stack combinations of cutting into slices of slotting, and section gap intercepts pad by 6mm and isolates, the cutting mechanism of the gap 1mm--2mm cut into slices between the edge of a knife, 5+4 nine section composition arrangement width about 150mm.
Nine sections are corresponding in turn to the C-F-C-F-C-F-C-F-C of table 1.
During use, pre-blank is resolved into wide bulk or the strip material being less than 150mm*60mm in cross section, cut, after cutting, domain size distribution is shown in Fig. 4, and cutting efficiency is in table 2.
Performance characterization
Crush efficiency is the present invention's corresponding type disintegrating apparatus continuous prodution 1 hour gained powder output, with a kg/hour sign; Diameter of particle distribution is pre-powder with wind electricity blade expoxy glass Steel material, powder sampling after adopting different type of machines disintegrating apparatus of the present invention to pulverize, test with the laser particle analyzer (LS-230Coulter) of Coulter Corporation of the U.S., probe temperature room temperature, dispersing fluid is ethanol.
Table 2 laboratory type crush efficiency table
The present embodiment, only for the present invention is further illustrated, can not be interpreted as limiting the scope of the invention, and those skilled in the art's content according to the present invention makes some non-intrinsically safe modifications, all belongs to scope.
Claims (10)
1. the disintegrating apparatus pulverized for glass fiber reinforced plastics composite material or elastomeric material, comprise casing, it is characterized in that, feed cavity is comprised successively along mass transport direction in described casing, crushing chamber and discharging chamber, in wherein said crushing chamber, switching has cutter, it is characterized in that, the driving-belt for convey materials is provided with in described feed cavity, the output of described driving-belt transits to the outer rim of cutter by engagement plate, be slidably fitted with the pressure wheel be in above conveyer belt by elastic support in feed cavity, for being connected the material channel of feed cavity and crushing chamber between conveyer belt and pressure wheel.
2., as claimed in claim 1 for the disintegrating apparatus that glass fiber reinforced plastics composite material or elastomeric material are pulverized, it is characterized in that, described elastic support comprises:
Slide the supporting seat be located on described casing, and described pressure wheel is arranged on this supporting seat;
Be pressed on the back-moving spring between casing and supporting seat.
3., as claimed in claim 1 for the disintegrating apparatus that glass fiber reinforced plastics composite material or elastomeric material are pulverized, it is characterized in that, described engagement plate side and driving-belt overlap, and the gap of opposite side and cutter outer rim is less than 2mm.
4., as claimed in claim 3 for the disintegrating apparatus that glass fiber reinforced plastics composite material or elastomeric material are pulverized, it is characterized in that, described engagement plate is movably arranged in feed cavity.
5., as claimed in claim 4 for the disintegrating apparatus that glass fiber reinforced plastics composite material or elastomeric material are pulverized, it is characterized in that, the tank wall of described casing at crushing chamber position is flip structure, and the motor of described cutter and coupling is installed in this and renovates.
6. as claimed in claim 1 for the disintegrating apparatus that glass fiber reinforced plastics composite material or elastomeric material are pulverized, it is characterized in that, described engagement plate is 30 ~ 60 degree towards the bearing of trend of cutter and the tangential angle of cutter.
7. as claimed in claim 1 for the disintegrating apparatus that glass fiber reinforced plastics composite material or elastomeric material are pulverized, it is characterized in that, described discharging chamber is snail formula structure, and discharging chamber is the discharging opening connected with dust arrester away from the bottom surface of cutter side or side-lower.
8., as claimed in claim 7 for the disintegrating apparatus that glass fiber reinforced plastics composite material or elastomeric material are pulverized, it is characterized in that, the longitudinal section of described snail formula structure comprises:
Go to the bottom, extend to discharging opening from the matching part of engagement plate and cutter along recessed camber line;
Roof, the Self cleavage knife back extends to discharging opening to engagement plate side along the camber line of epirelief.
9. the disintegrating apparatus pulverized for glass fiber reinforced plastics composite material or elastomeric material as claimed in claim 1, it is characterized in that, described cutter comprise spaced apart multiple section vertically, mate outward to have at casing and drive the cutting motor of cutter, in described multiple section, at least comprise diamond ripple section, diamond thickeies fluting section, in the section of V-type diamond grooving one or more.
10. the disintegrating apparatus pulverized for glass fiber reinforced plastics composite material or elastomeric material as claimed in claim 9, it is characterized in that, described multiple section comprises diamond ripple section, diamond thickeies fluting section and the section of V-type diamond grooving, and in described multiple section, outermost two panels adopts diamond to thicken fluting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917918.7A CN105381845B (en) | 2015-12-10 | 2015-12-10 | A kind of disintegrating apparatus crushed for glass fiber reinforced plastics composite material or rubber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917918.7A CN105381845B (en) | 2015-12-10 | 2015-12-10 | A kind of disintegrating apparatus crushed for glass fiber reinforced plastics composite material or rubber material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105381845A true CN105381845A (en) | 2016-03-09 |
| CN105381845B CN105381845B (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510917918.7A Active CN105381845B (en) | 2015-12-10 | 2015-12-10 | A kind of disintegrating apparatus crushed for glass fiber reinforced plastics composite material or rubber material |
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| CN (1) | CN105381845B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311452A (en) * | 2016-09-21 | 2017-01-11 | 合肥德捷节能环保科技有限公司 | Waste glass smashing and conveying device for producing foam glass |
| CN106541515A (en) * | 2016-09-27 | 2017-03-29 | 张家港市联科机械有限公司 | A kind of shabby tire shredder |
| CN109261313A (en) * | 2018-11-07 | 2019-01-25 | 山东港基建设集团有限公司 | A kind of crushing device for building |
| CN111688071A (en) * | 2020-06-30 | 2020-09-22 | 张喜申 | Be used for old and useless plastic-steel door and window treatment facility |
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| CN203973819U (en) * | 2014-07-11 | 2014-12-03 | 玉石塑粉有限公司 | Plastic sheet shredding machine |
| CN205308490U (en) * | 2015-12-10 | 2016-06-15 | 江苏锐康新材料科技有限公司 | Be used for kibbling crushing apparatus of glass fiber reinforced plastic composite material or rubber materials |
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| US3823878A (en) * | 1972-11-17 | 1974-07-16 | Horai Iron Works | Shearing crusher |
| CN2557226Y (en) * | 2002-07-31 | 2003-06-25 | 河北冀衡集团有限公司 | Glass fibre reinforced plastics rough disintegrator |
| CN2691705Y (en) * | 2004-03-25 | 2005-04-13 | 四川亚西橡塑机器有限公司 | Waste radial ply tyre steel wire threading machine |
| US20070069055A1 (en) * | 2005-09-29 | 2007-03-29 | Bascom Randall C | Fiber chopper with improved idler roll |
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| CN201755510U (en) * | 2010-04-23 | 2011-03-09 | 许建武 | Drum type shredding machine |
| CN203508128U (en) * | 2013-09-07 | 2014-04-02 | 西安腾吉生物科技有限公司 | Grinder capable of cutting glass |
| CN203973819U (en) * | 2014-07-11 | 2014-12-03 | 玉石塑粉有限公司 | Plastic sheet shredding machine |
| CN205308490U (en) * | 2015-12-10 | 2016-06-15 | 江苏锐康新材料科技有限公司 | Be used for kibbling crushing apparatus of glass fiber reinforced plastic composite material or rubber materials |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311452A (en) * | 2016-09-21 | 2017-01-11 | 合肥德捷节能环保科技有限公司 | Waste glass smashing and conveying device for producing foam glass |
| CN106311452B (en) * | 2016-09-21 | 2018-06-22 | 六安中达信息科技有限公司 | It is a kind of to crush transmitting device for producing the discarded glass of foam glass |
| CN106541515A (en) * | 2016-09-27 | 2017-03-29 | 张家港市联科机械有限公司 | A kind of shabby tire shredder |
| CN109261313A (en) * | 2018-11-07 | 2019-01-25 | 山东港基建设集团有限公司 | A kind of crushing device for building |
| CN111688071A (en) * | 2020-06-30 | 2020-09-22 | 张喜申 | Be used for old and useless plastic-steel door and window treatment facility |
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|---|---|
| CN105381845B (en) | 2018-07-03 |
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