CN110252456A - Collect the fine crusher of large reduction ratio of multiple functions tooth form - Google Patents
Collect the fine crusher of large reduction ratio of multiple functions tooth form Download PDFInfo
- Publication number
- CN110252456A CN110252456A CN201910367754.3A CN201910367754A CN110252456A CN 110252456 A CN110252456 A CN 110252456A CN 201910367754 A CN201910367754 A CN 201910367754A CN 110252456 A CN110252456 A CN 110252456A
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- CN
- China
- Prior art keywords
- tooth
- roller
- crushing
- reduction ratio
- multiple functions
- Prior art date
- 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.)
- Pending
Links
- 210000000515 tooth Anatomy 0.000 claims description 116
- 238000009434 installation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 14
- 239000011148 porous material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002221 olecranon process Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Classifications
-
- 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
- B02C4/286—Feeding devices
-
- 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
- B02C4/30—Shape or construction of 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of fine crusher of large reduction ratio collecting multiple functions tooth form, it includes body and two breaker rolls;Breaker roll is made of main shaft (8), roller tooth disk (3) and connection bolt (7), and the equal roller tooth disk (3) of quantity is equipped on two main shafts (8), and the roller tooth disk (3) on two main shafts, which misplaces, to be arranged;It is characterized in that being evenly spaced on several groups crushing teeth on the external cylindrical surface of each roller tooth disk (3), every group of crushing teeth includes the primary breakup tooth (4), cutting and crushing tooth (5) and stepped tooth (6) being sequentially distributed, the crushing teeth same-phase arrangement on all roller tooth disks (3) on every main shaft;The primary breakup tooth (4) is olecranon-like, and with apex angle at the sword of 55-65 degree, the long side of stepped tooth (6) and the angle of roller tooth disk periphery tangent line are 45-55 degree for the end of cutting and crushing tooth (5).Structure of the invention is compact, reliable operation, and unit volume production capacity is high, easy to maintain.
Description
Technical field
The invention belongs to Mechanical Crushing fields, are related to a kind of crushing device, specifically a kind of collection multiple functions tooth form
The fine crusher of large reduction ratio.
Background technique
Making full use of for renewable resource is important measure that China realizes circular economy, and is contained in worn-out machine tools
The renewable resource of a large amount of recoverables.It under normal conditions, can by remanufacturing or directly for wherein disassembled part
It is recycled as raw materials;And for wherein difficult dismantling part, then it needs uniformly for it to be crushed to smaller size and crushes and could reach
To fine sorting, and then realize that the high efficiente callback of unlike material renewable resource utilizes.
The advantages that kibbler roll is with its simple structure, reliable operation, good comprehensive crushing performance, it has also become waste and old electromechanical production
One of main selection of product disintegrating apparatus.Currently, kibbler roll in the market, main working parts are a certain specific tooth form
Discaling roll, realized by interaction between the tooth and tooth of specific shape or between tooth and side plate it is broken, it is obtained broken
For product by tooth form and two roll shafts away from being influenced, reduction ratio is typically small, big from large scale to microsize if necessary to realize
Reduction ratio generally requires addition Multi-stage crushing plant.United States Patent (USP) (10,065,191 B2 of US) discloses one kind can be real
The double-roll crusher of existing large reduction ratio uses the structure that grinding hammer cooperates additional crushing teeth on breaker roll, can complete
Preliminary broken and finely broken function.But due to the limitation of double-roll crusher self structure, material only passes through breaker roll one
Secondary, for mixing the difficult dismantling part of various materials in unlike material especially worn-out machine tools, crushing effect is inadequate
It is ideal.
As far as the applicant is aware, can satisfy the big of worn-out machine tools difficulty dismantling partial crushing requirement there has been no a kind of at present
The fine crusher of reduction ratio is available, and a large amount of valuable renewable resources in worn-out machine tools is caused to be difficult to recycle.
Summary of the invention
Object of the present invention is to for there has been no one kind can satisfy the dismantling partial crushing requirement of worn-out machine tools difficulty at present
The available problem of the fine crusher of large reduction ratio, invent a kind of large reduction ratio for collecting multiple functions tooth form and be finely crushed
Machine.
Technical solution of the present invention:
A kind of fine crusher of large reduction ratio collecting multiple functions tooth form, it includes body and two breaker rolls;Wherein, body portion
Divide and be made of feeding inlet 2, upper box 1, sieve plate 9, lower box 10 and discharge port 11, breaker roll is by main shaft 8, roller tooth disk 3 and connects
Connecting bolt 7 forms, and is equipped with the equal roller tooth disk 3 of quantity on two main shafts 8, several roller tooth disks 3 on every main shaft 8 pass through
Connection bolt 7 connects into an entirety, and the roller tooth disk 3 on two main shafts, which misplaces, to be arranged;It is characterized in that each roller tooth disk 3
External cylindrical surface on be evenly spaced on several groups crushing teeth, every group of crushing teeth includes the primary breakup tooth 4 being sequentially distributed, cuts
Crushing teeth 5 and stepped tooth 6 are cut, the crushing teeth same-phase arrangement on all roller tooth disks 3 on every main shaft;The primary breakup tooth
4 be olecranon-like, the end of cutting and crushing tooth 5 with apex angle at the sword of 55-65 degree (most preferably 60 degree), the long side of stepped tooth 6 and
The angle of roller tooth disk periphery tangent line is 45-55 degree, most preferably 50 degree.
Tooth on two breaker rolls is in axially staggered arrangement and the higher side of tooth form is towards two roller mesh regionals,
It is identical in the tooth form that two roller mesh regionals generate two rows of crushing teeths of engagement.
The feeding inlet 2 of the body part is placed in 1 upside of upper box and is connected by bolts with it, and upper box 1 is under
Cabinet 10 is connected by bolts and forms the hole of installation breaker roll, and discharge port is placed in the downside of lower box 10 and passes through bolt with it
Connection.
The axis of the main shaft 8 of the breaker roll is overlapped with the axis in the hole that upper and lower box cooperatively forms, five opposite positions
It sets identical roller tooth disk 3 and connects into an integral installation on main shaft 8 by connecting bolt 7, guarantee same axial tooth form phase
Together.
The sieve plate 9 is fixed on 10 inner wall of lower box, is parallel to main shaft and length and width is respectively and in lower box 10
The length and width of wall is equal, and two arc surfaces of upside are high slightly larger than maximum tooth at a distance from two breaker roll cylindrical surfaces.
Its two arc surface of upside of the sieve plate 9 are coaxial with the external cylindrical surface of corresponding breaker roll respectively, on arc surface orderly
It opens up and requires the broken consistent hole of size.
There are five roller tooth disks 3 for installation on every main shaft 8.
Every roller tooth disk 3 is equipped with four groups and is made of the primary breakup tooth 4, cutting and crushing tooth 5 and stepped tooth 6 being sequentially distributed
Crushing teeth.
Beneficial effects of the present invention:
(1) the fine crusher of large reduction ratio of present invention collection multiple functions tooth form, comprehensive three kinds of different function on breaker roll
Tooth form is cut, so by the primary breakup tooth completion primary breakup of olecranon type, again by the cutting and crushing tooth with cutting function
It is realized by stepped tooth and is finely crushed afterwards, can not only realize that large reduction ratio is broken, but also machine especially waste and old for unlike material
The difficult dismantling part for mixing various materials in electric product has good crushing effect.
(2) the fine crusher of large reduction ratio of present invention collection multiple functions tooth form, by setting aperture and the shape of sieve plate,
Realize that being only not more than the aperture and shape can be fallen by the comminuting matter in the hole, the rest materials tooth that will be broken takes up again
It is broken, until partial size and shape reach broken requirement.
(3) the fine crusher of large reduction ratio of present invention collection multiple functions tooth form, can be according to requiring to use different pore size instead
With the sieve plate of shape, adaptability and crushing efficiency to product ensure that;Moreover, compact-sized, reliable operation, unit volume is raw
Production capacity power is high, easy to maintain.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Schematic diagram when Fig. 2 is primary breakup tooth engagement.
Schematic diagram when Fig. 3 is trapezoidal tooth engagement.
In figure: 1- upper box, 2- feeding inlet, 3- roller tooth disk, 4- primary breakup tooth, 5- cutting and crushing tooth, 6- stepped tooth, 7-
Connect bolt, 8- main shaft, 9- sieve plate, 10- lower box, 11- discharge port.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figs. 1-3.
A kind of fine crusher of large reduction ratio collecting multiple functions tooth form comprising body and two breaker rolls;Wherein, machine
Body portion is made of feeding inlet 2, upper box 1, sieve plate 9, lower box 10 and discharge port 11, and breaker roll is by main shaft 8, roller tooth disk 3
It is formed with connection bolt 7;Four groups of crushing teeths are uniformly distributed on the external cylindrical surface of roller tooth disk 3, every group of crushing teeth includes being sequentially distributed
Primary breakup tooth 4, cutting and crushing tooth 5 and stepped tooth 6;The primary breakup tooth 4 is olecranon-like, and 5 end of cutting and crushing tooth is
For apex angle at the sword of 55-65 degree (most preferably 60 degree), the long side 12 of stepped tooth 6 and the angle of roller tooth disk periphery tangent line are 45-
55 degree (most preferably 50 degree).Tooth on two breaker rolls is in axially staggered arrangement and the higher side of tooth form is nibbled towards two rollers
Region is closed, it is identical in two rows of crushing teeth tooth forms that two roller mesh regionals generate engagement.The feeding inlet 2 of the body part is placed in
1 upside of cabinet is simultaneously connected by bolts with it, and upper box 1 and lower box 10 are connected by bolts and form installation breaker roll
Hole, discharge port are placed in the downside of lower box 10 and are connected by bolts with it.The axis and upper nowel of the main shaft 8 of the breaker roll
The axis in the hole that body cooperatively forms is overlapped, and the identical roller tooth disk 3 in five relative positions connects into an entirety by connecting bolt 7
It is mounted on main shaft 8, guarantees that same axial tooth form is identical.The sieve plate 9 is fixed on 10 inner wall of lower box, be parallel to main shaft and
Length and width is equal with the length and width of 10 inner wall of lower box respectively, two arc surfaces of upside and two breaker roll cylindrical surfaces
Distance is high slightly larger than maximum tooth.Its two arc surface of upside of the sieve plate 9 are coaxial with the external cylindrical surface of corresponding breaker roll respectively, circular arc
It is orderly opened up on face and requires the broken consistent hole of size.
When using broken crusher machine large scale solid material of the invention, two breaker rolls are rotated towards each other with same rotational speed, object
Material enters the top of two breaker roll mesh regionals, the first fixation of primary breakup tooth 4 by both sides olecranon type and band by feed inlet 1
Dynamic to complete primary breakup by region of engagement, region of engagement at this time is formed by primary breakup tooth engagement, and the spacing between tooth and tooth is most
(Fig. 2) greatly, main function are that large-sized material is carried out to primary breakup to smaller size.It is fallen on by the material of primary breakup
On sieve plate 9, small part meet the size requirements by sieve pore, the rest materials tooth that is broken takes back region of engagement again, in this section of mistake
Larger-size material can be by the sword cutting and crushing of 5 end of cutting and crushing tooth in journey.Finally, what material was formed by stepped tooth 6
Final broken, the spacing minimum (Fig. 3) between the region of engagement tooth and tooth is completed in region of engagement, and material passes through adequately shearing, squeezes
Most of discharge port 11 that can be entered by sieve pore collects discharging after pressure and grinding, and the meeting of a small number of still undesirable sizes is by again
It is broken until reaching predetermined size to bring region of engagement into.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (8)
1. a kind of fine crusher of large reduction ratio for collecting multiple functions tooth form, it includes body and two breaker rolls;Wherein, body
Part is made of feeding inlet (2), upper box (1), sieve plate (9), lower box (10) and discharge port (11), and breaker roll is by main shaft
(8), roller tooth disk (3) and connection bolt (7) form, and are equipped with the equal roller tooth disk (3) of quantity, every master on two main shafts (8)
Several roller tooth disks (3) on axis (8) connect into an entirety by connecting bolt (7), and the roller tooth disk (3) on two main shafts is wrong
Position arrangement;It is characterized in that several groups crushing teeth has been evenly spaced on the external cylindrical surface of each roller tooth disk (3), every group
Crushing teeth includes the primary breakup tooth (4), cutting and crushing tooth (5) and stepped tooth (6) being sequentially distributed, all rollers on every main shaft
Crushing teeth same-phase arrangement on fluted disc (3);The primary breakup tooth (4) is olecranon-like, and the end of cutting and crushing tooth (5) has
For apex angle at the sword of 55-65 degree, the long side of stepped tooth (6) and the angle of roller tooth disk periphery tangent line are 45-55 degree.
2. collecting the fine crusher of large reduction ratio of multiple functions tooth form according to claim 1, it is characterized in that described two
Tooth on breaker roll is generated in axially staggered arrangement and tooth form two roller mesh regionals of higher side direction in two roller mesh regionals
The tooth form of two rows of crushing teeths of engagement is identical.
3. collecting the fine crusher of large reduction ratio of multiple functions tooth form according to claim 1, it is characterized in that the body
Partial feeding inlet (2) is placed on the upside of upper box (1) and is connected by bolts with it, and upper box (1) and lower box (10) pass through
Bolt-connection and the hole for forming installation breaker roll, discharge port are placed in the downside of lower box (10) and are connected by bolts with it.
4. collecting the fine crusher of large reduction ratio of multiple functions tooth form according to claim 1, it is characterized in that described is broken
The axis of the main shaft (8) of roller is overlapped with the axis in the hole that upper and lower box cooperatively forms, the identical roller tooth disk (3) in five relative positions
An integral installation is connected on main shaft (8) by connecting bolt (7), guarantees that same axial tooth form is identical.
5. collecting the fine crusher of large reduction ratio of multiple functions tooth form according to claim 1, it is characterized in that the sieve plate
(9) it is fixed on lower box (10) inner wall, is parallel to main shaft and the length and width length and width with lower box (10) inner wall respectively
Spend it is equal, upside two arc surfaces with two breaker roll cylindrical surfaces at a distance from slightly larger than maximum tooth height.
6. collecting the fine crusher of large reduction ratio of multiple functions tooth form according to claim 1, it is characterized in that the sieve plate
(9) its two arc surface of upside is coaxial with the external cylindrical surface of corresponding breaker roll respectively, orderly opens up on arc surface and requires broken ruler
Very little consistent hole.
7. collecting the fine crusher of large reduction ratio of multiple functions tooth form according to claim 1, it is characterized in that every main shaft (8)
There are five roller tooth disk (3) for upper installation.
8. collecting the fine crusher of large reduction ratio of multiple functions tooth form according to claim 1, it is characterized in that every roller tooth disk
(3) four groups of crushing teeths being made of the primary breakup tooth (4), cutting and crushing tooth (5) and stepped tooth (6) that are sequentially distributed are equipped with.
Priority Applications (1)
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CN201910367754.3A CN110252456A (en) | 2019-05-05 | 2019-05-05 | Collect the fine crusher of large reduction ratio of multiple functions tooth form |
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CN201910367754.3A CN110252456A (en) | 2019-05-05 | 2019-05-05 | Collect the fine crusher of large reduction ratio of multiple functions tooth form |
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CN110252456A true CN110252456A (en) | 2019-09-20 |
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CN201910367754.3A Pending CN110252456A (en) | 2019-05-05 | 2019-05-05 | Collect the fine crusher of large reduction ratio of multiple functions tooth form |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111841752A (en) * | 2020-05-22 | 2020-10-30 | 福建省铁拓机械股份有限公司 | Multi-disc stepped crushing roller and double-roller crusher |
CN111841753A (en) * | 2020-05-22 | 2020-10-30 | 福建省铁拓机械股份有限公司 | Multi-sheet type conical crushing roller and double-roller type crusher |
CN114798101A (en) * | 2022-03-01 | 2022-07-29 | 中国人民解放军西部战区总医院 | Intracardiac branch of academic or vocational study nursing is with discarded object environmental protection collection device that has disinfection function |
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CN202028422U (en) * | 2011-04-24 | 2011-11-09 | 江油黄龙破碎输送设备制造有限公司 | Double-tooth roller-type screening crusher |
CN203862300U (en) * | 2014-04-30 | 2014-10-08 | 四川江油新川矿山机械有限公司 | Double-rack staggering structure of pin roll |
CN105583024A (en) * | 2016-01-21 | 2016-05-18 | 米易锦秀机械制造有限公司 | Coke cutter |
CN105944791A (en) * | 2016-05-25 | 2016-09-21 | 南京航空航天大学 | Double-toothed roller crusher and working method thereof |
CN209934829U (en) * | 2019-05-05 | 2020-01-14 | 江苏大学 | Multifunctional tooth-shaped large-crushing-ratio fine crusher |
-
2019
- 2019-05-05 CN CN201910367754.3A patent/CN110252456A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202028422U (en) * | 2011-04-24 | 2011-11-09 | 江油黄龙破碎输送设备制造有限公司 | Double-tooth roller-type screening crusher |
CN203862300U (en) * | 2014-04-30 | 2014-10-08 | 四川江油新川矿山机械有限公司 | Double-rack staggering structure of pin roll |
CN105583024A (en) * | 2016-01-21 | 2016-05-18 | 米易锦秀机械制造有限公司 | Coke cutter |
CN105944791A (en) * | 2016-05-25 | 2016-09-21 | 南京航空航天大学 | Double-toothed roller crusher and working method thereof |
CN209934829U (en) * | 2019-05-05 | 2020-01-14 | 江苏大学 | Multifunctional tooth-shaped large-crushing-ratio fine crusher |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111841752A (en) * | 2020-05-22 | 2020-10-30 | 福建省铁拓机械股份有限公司 | Multi-disc stepped crushing roller and double-roller crusher |
CN111841753A (en) * | 2020-05-22 | 2020-10-30 | 福建省铁拓机械股份有限公司 | Multi-sheet type conical crushing roller and double-roller type crusher |
CN114798101A (en) * | 2022-03-01 | 2022-07-29 | 中国人民解放军西部战区总医院 | Intracardiac branch of academic or vocational study nursing is with discarded object environmental protection collection device that has disinfection function |
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