CN104971808A - Breaking cutter for breaking rubber bricks - Google Patents
Breaking cutter for breaking rubber bricks Download PDFInfo
- Publication number
- CN104971808A CN104971808A CN201510331520.5A CN201510331520A CN104971808A CN 104971808 A CN104971808 A CN 104971808A CN 201510331520 A CN201510331520 A CN 201510331520A CN 104971808 A CN104971808 A CN 104971808A
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- China
- Prior art keywords
- cutting knife
- spirals
- tooth
- cutter
- facewidth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a breaking cutter for breaking rubber bricks. The breaking cutter comprises a main shaft; movable cutters are arranged on the main shaft; the movable cutters comprise a two-teeth spiral movable cutter group, a three-teeth spiral movable cutter group and a fly-cutter which are sequentially arranged along the axis direction of the main shaft. By adopting the above technical scheme, the breaking cutter is simple in structure, good in cutting effect and capable of manufacturing standard rubber bricks into rubber grit with the weights of 4-40 g, 40-80 g, 80-150 g and 150-200 g. According to the breaking cutter, the cutting speed is fast; the service life is long; the breaking cutter is integral so that the situation that movable cutter blades fall into the rubber bricks due to loose bolts cannot occur; and moreover, during material cutting, multiple movable cutters are always at a cutting state, and no impact is generated, so that the defects of an existing rubber cutter that during a cutting process, impact and noise exist, and the embedded cutter blades can fall into the rubber bricks are overcome.
Description
Technical field
The present invention relates to rubber manufacturing technology field, particularly relate to a kind of to the standard rubber before rubber internal mixing
Block or large blob of viscose carry out broken rubber blob of viscose fragmentation crushing cutter.
Background technology
At present, in rubber industry, the mixing process of rubber is the leading operation that whole rubber product is produced, normally carrying out and the quality of product of the subsequent handlings such as the quality height of refining glue is directly connected to calendering, extrudes, sulfuration.
The banbury that tradition uses carries out calendering process to sizing material, usually hot room is first adopted to be heated by the standard blob of viscose of 33.33kg, the continuous drying glue of general needs 72 hours, rubber core is made to reach 35 DEG C, adopt bale splitter that bulk rubber one is divided into four before entering banbury, then drop in banbury carry out repeatedly mixing, the whole mixing process time compared with long, production capacity is low, energy consumption is large, quality fluctuation is large.
In addition, even if its volume after rubber stripping and slicing is also very large, in banbury, be also difficult to eat glue fast enter mixing state, various auxiliary material cannot fully mix fast with large blob of viscose simultaneously.The better effects if mixed to make it some, just need to extend mixing time, and the power erratic fluctuations that can make banbury is comparatively large, affect the service life of banbury, increase energy resource consumption.
The crushing cutter of existing waste grinding machine has to impact in working angles may be fallen in blob of viscose with noise, insert blade, and crushing effect is poor.
Summary of the invention
The technical problem to be solved in the present invention provides one standard blob of viscose can be broken for 4-200g particle for the deficiencies in the prior art, and structure is simple, and crushing effect is good, and the rubber blob of viscose of long service life breaks
Broken crushing cutter.
For solving the problems of the technologies described above the present invention by the following technical solutions: a kind of rubber blob of viscose fragmentation crushing cutter, comprise main shaft, main shaft is provided with dynamic cutting knife, the described dynamic cutting knife axis direction comprised along main shaft arrange in turn two tooth spirals move cutting knife group, three tooth spirals move cutting knife group and fly cutter.
Below further improvement of the present invention:
Described three tooth spirals to move in cutting knife group and often the cutter tooth quantity of cutting knife are moved cutter tooth quantity often cutting knife in cutting knife group more than two tooth spirals.
Further improvement:
Described two tooth spirals move cutting knife group and comprise and some two tooth spirals are moved cutting knife, two tooth spirals move cutting knife and comprise two facewidth spirals and move cutting knife and the narrow spiral moving knife of two teeth, and described two facewidth spirals move cutting knife and the narrow spiral moving knife of two teeth and are sleeved on main shaft and along the axis direction of main shaft and arrange.
Further improvement:
It is consistent with the cutter tooth quantity of two teeth narrow spiral moving knife that described two facewidth spirals move cutting knife.
Further improvement:
The cutter hub width of the narrow spiral moving knife of described two tooth is less than the cutter hub width that two facewidth spirals move cutting knife.
Further improvement:
Move along main-shaft axis direction two facewidth spiral position that cutting knife is arranged on close spindle nose, the narrow spiral moving knife of two teeth is arranged on the side that two facewidth spirals move cutting knife.
Further improvement:
Described three tooth spirals move cutting knife group and comprise and some three tooth spirals are moved cutting knife, and described three tooth spirals move cutting knife and comprise three facewidth spirals and move cutting knife and the narrow spiral of three teeth moves cutting knife.
Further improvement:
It is consistent with the cutter tooth quantity that the narrow spiral of three teeth moves cutting knife that described three facewidth spirals move cutting knife.
Further improvement:
The cutter hub width that the narrow spiral of described three tooth moves cutting knife is less than the cutter hub width that three facewidth spirals move cutting knife.
Further improvement:
Move along main-shaft axis direction three facewidth spiral position that cutting knife is arranged on close spindle nose, the narrow spiral of three teeth moves cutting knife and is arranged on the side that three facewidth spirals move cutting knife.
Further improvement:
Described main shaft is set with in the three tooth spiral positions moved between cutting knife group and fly cutter and cuts flitch.
Further improvement:
The described flitch that cuts comprises the disc-shaped body be made up of two semi-discs, the center of body offers installing hole, discoidal body is provided with several cutting discharging openings of the arrangement in radioactivity, cuts discharging opening and runs through body, cut in discharging opening and be provided with bite.
Further improvement:
The card of described body offers two symmetrically arranged deep-slotted chip breakers and two symmetrically arranged cooling baths, the outer circumference surface of body offers the intercommunicating pore be communicated with deep-slotted chip breaker and cooling bath.
The present invention adopts technique scheme, structure is simple, cutting effect is good, rubber calibrated bolck can be processed into weight is 4-40g, 40-80g, 80-150g, the rubber particle of the rubber particle of 150-200g, cutting speed is fast, long service life, crushing cutter is that monoblock type bolt pine can not occur makes cutting blade fall into situation in blob of viscose, in blank process, there are many handles to move cutting knife are all the time in cut state, not do not impact, overcome in existing waste grinding machine working angles the defect having and impact and may to fall into noise, insert blade in blob of viscose.
Below in conjunction with
accompanying drawingwith embodiment, technique scheme is described further:
accompanying drawing illustrates:
accompanying drawing 1for structural representation of the present invention
figure;
accompanying drawing 2it is the axle survey that three tooth spirals move cutting knife
figure;
accompanying drawing 3it is the structural representation that three tooth spirals move cutting knife
figure;
accompanying drawing 4it is the axle survey that two tooth spirals move cutting knife
figure;
accompanying drawing 5it is the structural representation that two tooth spirals move cutting knife
figure;
accompanying drawing 6for cutting the structural representation of flitch
figure;
accompanying drawing 7for the master cutting flitch looks
figure.
in figure: 1-main shaft; 2-two facewidth spiral moves cutting knife; The narrow spiral moving knife of 3-two tooth; 4-fly cutter; 5-two tooth spiral moves cutting knife group; The narrow spiral of 6-tri-tooth moves cutting knife; 7-tri-facewidth spiral moves cutting knife; The 8-first housing; 9-first cuts blade; The 10-second housing; 11-second cuts blade; 12-tri-tooth spiral moves cutting knife group; 13-body; 14-installing hole; 15-deep-slotted chip breaker; 16-cuts discharging opening; 17-intercommunicating pore; 18-bite; 19-cooling bath; 20-cuts flitch.
Detailed description of the invention
Embodiment,
as Fig. 1shown in, a kind of rubber blob of viscose fragmentation crushing cutter, comprise main shaft 1, main shaft 1 is provided with dynamic cutting knife, and described dynamic cutting knife comprises two tooth spirals that the axis direction along main shaft 1 arranges in turn and moves cutting knife group 5, three tooth spiral and move cutting knife group 12 and fly cutter 4.
Described three tooth spirals to move in cutting knife group 12 and often the cutter tooth quantity of cutting knife are moved cutter tooth quantity often cutting knife in cutting knife group 5 more than two tooth spirals.
Described two tooth spirals move cutting knife group 5 and comprise eight two tooth spirals and move cutting knife, wherein 5 two facewidth spirals are moved cutting knife 2 and three the narrow spiral moving knife 3 of two teeth, described two facewidth spirals move cutting knife 2 and the narrow spiral moving knife 3 of two teeth and are sleeved on main shaft 1 and along the axis direction of main shaft 1 and arrange.
It is consistent with the cutter tooth quantity of two teeth narrow spiral moving knife 3 that described two facewidth spirals move cutting knife 2.
The cutter hub width of the narrow spiral moving knife 3 of described two tooth is less than the cutter hub width that two facewidth spirals move cutting knife 2.
Described five move cutting knife 2 and three two facewidth spirals arranges the narrow spiral moving knife 3 of two teeth in the following manner, along main shaft 1 axis direction 5, two facewidth spirals are moved the position that cutting knife 2 is arranged on close main shaft 1 end, three are arranged on the narrow spiral moving knife 3 of two teeth the side that five two facewidth spirals move cutting knife 2.
Described three tooth spirals move cutting knife group 12 and comprise four three tooth spirals and move cutting knife, wherein 3 the narrow spiral of three teeth is moved cutting knife 6 and 1 three facewidth spirals are moved cutting knife 7, three move cutting knife 6 the narrow spiral of three teeth is arranged on main shaft 1 in the position near 3, three facewidth spirals being moved cutting knife 7.
It is consistent with the cutter tooth quantity that three facewidth spirals move cutting knife 7 that the narrow spiral of described three tooth moves cutting knife 6.
The cutter hub width that the narrow spiral of described three tooth moves cutting knife 6 is less than the cutter hub width that three facewidth spirals move cutting knife 7.
as Fig. 3,
fig. 4shown in, described three tooth spirals move cutting knife and comprise the columnar first housing 8, the excircle direction of the first housing 8 are evenly provided with three first and cut blade 9.
as Fig. 5,
fig. 6shown in, described two tooth spirals move cutting knife and comprise the columnar second housing 10, the excircle direction of the second housing 10 are evenly provided with two second and cut blade 11.
Described main shaft 1 is set with in the three tooth spirals position moved between cutting knife group 12 and fly cutter 4 and cuts flitch 20.
as Fig. 7shown in, the described flitch 20 that cuts comprises the disc-shaped body 13 be made up of two semi-discs, the center of body 13 offers installing hole 14, discoidal body 13 is provided with several cutting discharging openings 16 of the arrangement in radioactivity, cut discharging opening 16 and run through body 13, cut in discharging opening 16 and be provided with bite 18, material can be passed through bite 18 and again cuts when cutting discharging opening 16 is discharged.
The card of described body 13 offers two symmetrically arranged deep-slotted chip breakers 15 and two symmetrically arranged cooling baths 19, the outer circumference surface of body 13 offers the intercommunicating pore 17 be communicated with deep-slotted chip breaker 15, cooling bath 19, cooling fluid can be injected in deep-slotted chip breaker 15, cooling bath 19 by intercommunicating pore 17, body 13 is cooled, prevents rubber from sticking in and cut on discharging opening 16.
During cutting, because block rubber is larger, cutting force is comparatively large, first uses two facewidth spirals to move cutting knife 2, moves cutting knife 2 cut through two facewidth spirals, block rubber size reduces, use the narrow spiral moving knife 3 of two teeth, block rubber reduces further, uses three tooth spirals to move cutting knife group 12, increase cutting frequency, block rubber reduces further; Block rubber is in time cutting flitch 20, three facewidth spirals are used to move cutting knife 7, move cutting knife 7 by three facewidth spirals block rubber is squeezed to cuts flitch 20, cutting discharging opening 16 through cutting flitch 20 is derived, cut by bite 18 simultaneously, block rubber, through after cutting flitch 20, uses fly cutter 4 that block rubber is cut into required size.
The distribution of weight of the standard rubbers block after fragmentation as
following table instituteshow:
| Block rubber weight | 4-40g | 40-80g | 80-150g | 150-200g |
| Proportion | 7% | 65% | 25% | 3% |
By
upper tableknown, rubber calibrated bolck can be processed into by breaker of the present invention the rubber particle that weight is 4-200g, in these particles, wherein the particle of 40-80g accounts for the overwhelming majority, can 65% be accounted for, when these micelles carry out banburying in banbury, the material feeding time can be shortened, between rubber with rubber, rubber mixes with auxiliary material fully, improve banburying glue amount and the production capacity of banbury, reduce its energy consumption, improve its service life.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a rubber blob of viscose fragmentation crushing cutter, comprise main shaft (1), main shaft (1) is provided with dynamic cutting knife, it is characterized in that: the described dynamic cutting knife axis direction comprised along main shaft (1) arrange in turn two tooth spirals move cutting knife group (5), three tooth spirals move cutting knife group (12) and fly cutter (4).
2. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 1, is characterized in that: described three tooth spirals to move in cutting knife group (12) and often the cutter tooth quantity of cutting knife moved cutter tooth quantity often cutting knife in cutting knife group (5) more than two tooth spirals.
3. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 1, it is characterized in that: described two tooth spirals move cutting knife group (5) and comprise and some two tooth spirals are moved cutting knife, two tooth spirals move cutting knife and comprise two facewidth spirals and move cutting knife (2) and the narrow spiral moving knife (3) of two teeth, and described two facewidth spirals move cutting knife (2) and the narrow spiral moving knife (3) of two teeth and are sleeved on the upper and axis direction along main shaft (1) of main shaft (1) and arrange.
4. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 3, is characterized in that: it is consistent with the cutter tooth quantity of two tooth narrow spiral moving knife (3) that described two facewidth spirals move cutting knife (2).
5. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 4, is characterized in that: the cutter hub width of the narrow spiral moving knife (3) of described two tooth is less than the cutter hub width that two facewidth spirals move cutting knife (2).
6. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 4, it is characterized in that: move along main shaft (1) axis direction two facewidth spiral position that cutting knife (2) is arranged on close main shaft (1) end, the narrow spiral moving knife (3) of two teeth is arranged on the side that two facewidth spirals move cutting knife (2).
7. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 1, it is characterized in that: described three tooth spirals move cutting knife group (12) and comprise and some three tooth spirals are moved cutting knife, described three tooth spirals move cutting knife and comprise three facewidth spirals and move cutting knife (7) and the narrow spiral of three teeth moves cutting knife (6).
8. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 7, is characterized in that: it is consistent with the cutter tooth quantity that the narrow spiral of three teeth moves cutting knife (6) that described three facewidth spirals move cutting knife (7).
9. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 8, is characterized in that: the cutter hub width that the narrow spiral of described three tooth moves cutting knife (6) is less than the cutter hub width that three facewidth spirals move cutting knife (7).
10. a kind of rubber blob of viscose fragmentation crushing cutter according to claim 9, it is characterized in that: move along main shaft (1) axis direction three facewidth spiral position that cutting knife (7) is arranged on close main shaft (1) end, the narrow spiral of three teeth moves cutting knife (6) and is arranged on the side that three facewidth spirals move cutting knife (7).
11. a kind of rubber blob of viscose fragmentation crushing cutters according to claim 1, is characterized in that: described main shaft (1) is positioned at the three tooth spirals position moved between cutting knife group (12) and fly cutter (4) and is set with and cuts flitch (20).
12. a kind of rubber blob of viscose fragmentation crushing cutters according to claim 11, it is characterized in that: described in cut flitch (20) and comprise the disc-shaped body (13) be made up of two semi-discs, the center of body (13) offers installing hole (14), discoidal body (13) is provided with several cuttings discharging opening (16) of the arrangement in radioactivity, cut discharging opening (16) and run through body (13), cut in discharging opening (16) and be provided with bite (18).
13. a kind of rubber blob of viscose fragmentation crushing cutters according to claim 12, it is characterized in that: the card of described body (13) offers two symmetrically arranged deep-slotted chip breakers (15) and two symmetrically arranged cooling baths (19), the outer circumference surface of body (13) offers the intercommunicating pore (17) be communicated with deep-slotted chip breaker (15) and cooling bath (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331520.5A CN104971808B (en) | 2015-06-16 | 2015-06-16 | A kind of broken crushing cutter of rubber blob of viscose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331520.5A CN104971808B (en) | 2015-06-16 | 2015-06-16 | A kind of broken crushing cutter of rubber blob of viscose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104971808A true CN104971808A (en) | 2015-10-14 |
| CN104971808B CN104971808B (en) | 2018-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510331520.5A Active CN104971808B (en) | 2015-06-16 | 2015-06-16 | A kind of broken crushing cutter of rubber blob of viscose |
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| Country | Link |
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| CN (1) | CN104971808B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168888A (en) * | 2020-02-23 | 2020-05-19 | 杨松 | Tire bead rubbing and grinding mechanism of waste heavy-duty tire casing crushing robot |
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| CN204736366U (en) * | 2015-06-16 | 2015-11-04 | 山东豪迈机械科技股份有限公司 | Piece breaker and special broken sword are glued to rubber |
| CN204746493U (en) * | 2015-06-16 | 2015-11-11 | 山东豪迈机械科技股份有限公司 | Rubber is glued piece breakage and is used broken cutter |
-
2015
- 2015-06-16 CN CN201510331520.5A patent/CN104971808B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219291A (en) * | 1979-03-14 | 1980-08-26 | Hoeh James A | Segmented helical rotary cutter and method of making same |
| CN2225897Y (en) * | 1995-07-12 | 1996-05-01 | 卓阿灿 | Hob set for disintegrating type paper disintegrator |
| CN101722092A (en) * | 2009-12-03 | 2010-06-09 | 黄国宏 | Crushing mechanism of plastic crusher |
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| CN204746493U (en) * | 2015-06-16 | 2015-11-11 | 山东豪迈机械科技股份有限公司 | Rubber is glued piece breakage and is used broken cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168888A (en) * | 2020-02-23 | 2020-05-19 | 杨松 | Tire bead rubbing and grinding mechanism of waste heavy-duty tire casing crushing robot |
| CN111168888B (en) * | 2020-02-23 | 2021-11-02 | 福建佳的报废汽车回收有限公司 | Tire bead rubbing and grinding mechanism of waste heavy-duty tire casing crushing robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104971808B (en) | 2018-04-10 |
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