CN107837876A - A kind of antisitic defect roller reducing mechanism - Google Patents
A kind of antisitic defect roller reducing mechanism Download PDFInfo
- Publication number
- CN107837876A CN107837876A CN201711246846.3A CN201711246846A CN107837876A CN 107837876 A CN107837876 A CN 107837876A CN 201711246846 A CN201711246846 A CN 201711246846A CN 107837876 A CN107837876 A CN 107837876A
- Authority
- CN
- China
- Prior art keywords
- roller
- slotted eye
- tooth
- sleeve
- processing
- 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.)
- Withdrawn
Links
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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
-
- 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
- B02C4/34—Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
- D01B1/24—Breaking or scutching, e.g. of flax; Decorticating with toothed or other pointed devices
Abstract
The present invention relates to a kind of roller reducing mechanism of antisitic defect, several slotted eyes are provided with processing roller, roller tooth is embedded in slotted eye, roller tooth bottom is provided with spring and sleeve, roller tooth can be retracted in slotted eye when by larger external force effect, and then avoid the roller tooth caused by external force is excessive and damage, roller tooth is saved from damage.When compare bulk or beyond roller process ability material by from roller discharge after, spring again ejects roller tooth from slotted eye, its crest top land is higher than slotted eye outward flange, carries out the processing work for meeting its disposal ability.Further, it is also possible to according to different processing materials to change the spring with different maximum elastic force so that the adaptability of roller is also further improved.
Description
Technical field
The present invention relates to the roller reducing mechanism of a kind of material handling apparatus, more particularly to a kind of antisitic defect.
Background technology
Roller apparatus for crushing and treating is a kind of common and conventional bast fiber processing unit, is in its general processing procedure
The bast fiber block being fed into processing roller is torn and impacted by the roller tooth being arranged on processing roller, makes it
Block bast crushes or size diminishes.
Processing roller in roller process device of the prior art is the high non-adjustable roller of fixed tooth form, tooth, is led to
Cross research to find, processing roller is high to the tooth of processing load suffered on the strength disposal and roller tooth of material and roller tooth
There is direct relation, if the tooth height of roller tooth is larger, its strength disposal to material also can be bigger, correspondingly suffered by it
Processing load also can be bigger, vice versa.Rotated at a high speed because processing roller is done under the drive of motor always, if rolling
Suffered moment processing load is excessive on cylinder tooth, then is likely to the accidental damage for causing roller tooth, once on roller
Roller tooth occurs broken teeth, collapses the situation of the accidental damages such as tooth, then this substantially scraps with processing roller with regard to region, this meeting
Great use cost is brought to manufacturing enterprise.
Found by studying, drum-type processing unit has just been fed into material under normal circumstances when handling material
When there is bigger point of size, the processing load that it is applied to roller tooth is also maximum, with the progress of processing, material
Exterior materials are constantly torn, left behind, and its size is less and less, and then the processing load applied to roller tooth is also increasingly
It is small.That is, when just feeding, the external load that roller tooth is subject to is maximum, is then gradually reduced.According to this discovery,
Different tooth form height one can be designed and adapt to different processing loads, but also gone out on the market without similar product at present
It is existing, therefore, need a kind of new roller process device of exploitation badly, its can according to processing load adjustment roller tooth height, and then
Protection roller tooth, the technique effect handled in proper order are played, and can also play and prevent bast fiber caused by excess processes
Damage.
The content of the invention
Involved in background technology to solve the problems, such as, the present invention improves one kind can be high with automatic adjusument roller tooth tooth form
The roller process device of degree, by the self-regulating function of tooth form height, it is possible to achieve roller tooth and the anti-of bast fiber are damaged
Technique effect.
To realize above-mentioned technique effect, technical scheme is as follows：A kind of roller reducing mechanism of antisitic defect, including
Frame, roller process device, collection device；Roller process device and collection device are arranged in frame, and collection device is arranged on
The downstream position of roller process device, the upstream position of roller process device are provided with vibration feeding unit；Below collection device
Device for finely crushing is provided with, device for finely crushing bottom is provided with material-gathering device；The roller process device is included outside roller
Processing side wall and processing roller are enclosed, the processing roller is cylindrical, massive roller, and the center of processing roller both sides is set
There is drive shaft；Several slotted eyes are provided with processing roller, the slotted eye includes the first groove hole section and the second groove hole section；Processing rolling
If being accordingly provided with dry drum tooth on cylinder with slotted eye, roller tooth is respectively positioned in the slotted eye on corresponding processing roller, roller
The crest top land of tooth is higher than the outer rim of slotted eye；Slotted eye is arranged on the diametric(al) of processing roller, slotted eye and the roller tooth being located therein
Profile both with respect to processing roller diameter axisymmetricly；Roller tooth is arranged in the first groove hole section of slotted eye, with the first groove
The profile of hole section is mutually agreed with, and the inwall of roller tooth and the first groove hole section fits and can be in the first groove hole section along processing rolling
Cylinder moves radially；The bottom of roller tooth is provided with sleeve, and one end of sleeve is fixed in the bottom of roller tooth, the other end of sleeve
In the second groove hole section, the profile of sleeve is mutually agreed with the second groove hole section, the inwall phase of the outer wall of sleeve and the second groove hole section
It is bonded and moving radially for roller can be handled in the second groove hole section interior edge；It is spacing that the bottom outside face of sleeve is provided with sleeve
Projection, the inside top wall of the second groove hole section set grooved hole spacing preiection, and sleeve spacing preiection and slotted eye spacing preiection match
Displacement range of the limitation sleeve in processing roller radial direction is closed, avoids sleeve from skidding off the second groove hole section；Spring, spring are provided with sleeve
One end be fixed in the bottom of the second groove hole section, the other end of spring is located in sleeve and is fixed in the bottom of roller tooth；Sleeve
Relative to processing roller diameter axisymmetricly.
Preferably, the initial length of spring causes the crest top land of roller tooth to be higher than the outer rim of slotted eye.
Preferably, the maximum elastic force of spring is less than the maximum pressure that cylinder periphery processing side wall is applied to roller tooth by material
Power.
Preferably, spring is removably fixed in the bottom of the second groove hole section and the bottom of roller tooth.
Preferably, the sleeve spacing preiection and slotted eye spacing preiection are carried out spacing by the way of dislocation is spacing, and it is limited
Position effect can release.
Beneficial effect
Compared with prior art, it is an advantage of the invention that：During use, pending material is sent to roller process device
In, material is dispersed between cylinder periphery processing side wall and processing roller, is handled and is provided with roller tooth on roller, material is rolled
The extruding of cylinder peripheral processes side wall and processing roller, tear processing.Roller tooth is embedded in the slotted eye on processing roller, and can be with
Certain displacement occurs in the slotted eye, i.e. can be come up in slotted eye, groove can also be pressed into the presence of external force
Kong Zhong.The bottom of roller tooth is provided with sleeve and spring, and sleeve is located in the second groove hole section, by the effect of sleeve, roller tooth
It is able in slotted eye stably be kept, the external force for avoiding handling roller axial direction pulls it from slotted eye；On second slotted eye and cover
Stopping means is provided with cylinder, these stopping means can avoid the roller tooth that is arranged on sleeve by the elastic force of spring from slotted eye
Middle ejection, i.e. realize roller tooth and kept in roller slotted eye central diameter to the stable of axial direction, and roller tooth and the first groove hole section
Profile mutually agree with, the inwall of roller tooth and the first groove hole section fits, and then ensure that stabilization of the roller tooth in slotted eye is held
Hold.The bottom of roller tooth is provided with spring, and spring has certain decrement, and under original state, spring causes roller tooth to stretch out
Slotted eye outer rim, projection is formed in cylinder surface, spring keeps certain support force and is unlikely to be collapsed back to by the pressure of material
In slotted eye so that these projections can be applied on pending material, it is torn, break process；If handling
During run into larger material, or harder material, its beyond the processing roller can ability to bear, this
In the case of, its also inevitable maximum elastic force beyond spring, and then can will be rolled with the elastic force of larger counteracted by pressure spring
Cylinder tooth is collapsed back in slotted eye, i.e. is avoided roller tooth and these materials very stiff and demanding, and then is avoided because external force is excessive and cause
The damage of roller tooth, for example beat tooth, collapse tooth etc., roller tooth is saved from damage.When these comparison bulks or beyond roller process
After the material of ability is discharged from roller, spring again ejects roller tooth from slotted eye, makes its crest top land higher than outside slotted eye
Edge, carry out the processing work for meeting its disposal ability.Further, it is also possible to difference is had to change according to different processing materials
The spring of maximum elastic force so that the adaptability of roller is also further improved.
Brief description of the drawings
Fig. 1 is the agent structure schematic diagram of the present invention；
Fig. 2 is processing roller side structure schematic diagram；
Fig. 3 is processing roller cross-sectional structure schematic diagram.
In figure, 1：Side wall, 2：Processing roller, 3：Roller tooth, 4：Drive shaft, 5：Sleeve, 6：First groove hole section, 7：Second groove
Hole section, 8：Spring, 12：Frame, 13：Roller process device, 14：Collection device, 15：Vibration feeding unit, 16：Fine crushing fills
Put, 17：Material-gathering device.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the present invention is described in detail.
As Figure 1-3, the roller reducing mechanism of a kind of antisitic defect, including frame 12, roller process device 13, dress is collected
Put 14；Roller process device 13 and collection device 14 are arranged in frame 12, and collection device 14 is arranged on roller process device 13
Downstream position, the upstream position of roller process device 13 is provided with vibration feeding unit 15；The lower section of collection device 14 is provided with
Device for finely crushing 16, the bottom of device for finely crushing 16 are provided with material-gathering device 17；The roller process device 13 includes roller
Peripheral processes side wall 1 and processing roller 2, the processing roller 2 is cylindrical, massive roller, the centre bit of processing roller 2 both sides
Install and be equipped with drive shaft 4；Several slotted eyes are provided with processing roller 2, the slotted eye includes the first groove hole section 6 and the second slotted eye
Section 7；If being accordingly provided with dry drum tooth 3 on processing roller 2 with slotted eye, roller tooth 3 is respectively positioned on corresponding processing roller 2
Slotted eye in, the crest top land of roller tooth 3 is higher than the outer rim of slotted eye；Slotted eye is arranged on the diametric(al) of processing roller 2, slotted eye and position
In roller tooth 3 therein profile both with respect to processing roller 2 diameter axisymmetricly；Roller tooth 3 is arranged on the first of slotted eye
In groove hole section 6, mutually agree with the profile of the first groove hole section 6, the inwall of the groove hole section 6 of roller tooth 3 and first fits and can be with
The moving radially along processing roller 2 in the first groove hole section 6；The bottom of roller tooth 3 is provided with sleeve 5, and one end of sleeve 5 is affixed
In the bottom of roller tooth 3, the other end of sleeve 5 is located in the second groove hole section 7, the profile of sleeve 5 and the phase contract of the second groove hole section 7
Close, the inwall of the outer wall of sleeve 5 and the second groove hole section 7 fits and can be in the footpath of the interior edge of the second groove hole section 7 processing roller 2
To movement；The bottom outside face of sleeve 5 is provided with sleeve spacing preiection, and the inside top wall of the second groove hole section 7 sets grooved hole
Spacing preiection, sleeve spacing preiection and slotted eye spacing preiection are engaged displacement range of the limitation sleeve 5 in the processing radial direction of roller 2,
Sleeve 5 is avoided to skid off the second groove hole section 7；Spring 8 is provided with sleeve 5, one end of spring 8 is fixed in the bottom of the second groove hole section 7,
The other end of spring 8 is located in sleeve 5 and is fixed in the bottom of roller tooth 3；Sleeve 5 is in axle relative to the diameter of processing roller 2
Symmetrically.
In order to ensure processing effect of the roller tooth to material, the initial length of spring causes the crest top land of roller tooth to be higher than groove
The outer rim in hole.
In order that roller tooth can be retracted in slotted eye when by larger external force, the maximum elastic force of spring is less than roller
Peripheral processes side wall is applied to the maximum pressure of roller tooth by material.
For the ease of the dismounting and replacing of spring, spring is removably fixed in bottom and the rolling of the second groove hole section
The bottom of cylinder tooth, the sleeve spacing preiection and slotted eye spacing preiection carry out spacing, its spacing work by the way of dislocation is spacing
With can release.
During use, pending material is sent in roller process device, material is dispersed in cylinder periphery processing
Between side wall and processing roller, handle and roller tooth is provided with roller, material is handled side wall and processing roller by cylinder periphery
Extruding, tear processing.Roller tooth is embedded in the slotted eye on processing roller, and certain position can occur in the slotted eye
Move, i.e. can come up, can also be pressed into the presence of external force in slotted eye in slotted eye.The bottom of roller tooth is set
There are sleeve and spring, sleeve is located in the second groove hole section, and by the effect of sleeve, roller tooth is able in slotted eye stably be protected
Hold, the external force for avoiding handling roller axial direction pulls it from slotted eye；On second slotted eye and stopping means is provided with sleeve, this
The roller tooth that a little stopping means can avoid being arranged on sleeve is ejected by the elastic force of spring from slotted eye, i.e. realizes roller
Tooth is kept in roller slotted eye central diameter to the stable of axial direction, and the profile of roller tooth and the first groove hole section is mutually agreed with, roller tooth
Fitted with the inwall of the first groove hole section, and then ensure that stable gripping of the roller tooth in slotted eye.The bottom of roller tooth is set
There is a spring, spring has certain decrement, and under original state, spring causes roller tooth to stretch out slotted eye outer rim, in cylinder surface
Formed raised, spring keeps certain support force and is unlikely to be collapsed back in slotted eye by the pressure of material so that these are raised
It can be applied on pending material, it be torn, break process；If larger thing is run into processing procedure
Material, or harder material, its beyond the processing roller can ability to bear, in this case, it also necessarily surpasses
The maximum elastic force of spring is gone out, and then roller tooth is collapsed back to slotted eye by can with the elastic force of larger counteracted by pressure spring
It is interior, i.e. avoid roller tooth and these materials very stiff and demanding, and then avoid the roller tooth caused by external force is excessive and damage, than
Such as beat tooth, collapse tooth, roller tooth is saved from damage.When these comparison bulks or beyond roller process ability material by from rolling
After being discharged in cylinder, spring again ejects roller tooth from slotted eye, its crest top land is higher than slotted eye outward flange, meet at its
The processing work of reason ability.Further, it is also possible to made according to different processing materials with changing the spring with different maximum elastic force
The adaptability for obtaining roller is also further improved.
Claims (5)
1. a kind of roller reducing mechanism of antisitic defect, including frame, roller process device, collection device；Roller process device and
Collection device is arranged in frame, and collection device is arranged on the downstream position of roller process device, the upstream of roller process device
Position is provided with vibration feeding unit；Device for finely crushing is provided with below collection device, device for finely crushing bottom is provided with
Material-gathering device；Characterized in that, the roller process device includes cylinder periphery processing side wall and processing roller, the processing rolling
Cylinder is cylindrical, massive roller, and the center of processing roller both sides is provided with drive shaft；Several are provided with processing roller
Slotted eye, the slotted eye include the first groove hole section and the second groove hole section；If accordingly it is provided with dry milling with slotted eye on processing roller
Cylinder tooth, roller tooth are respectively positioned in the slotted eye on corresponding processing roller, and the crest top land of roller tooth is higher than the outer rim of slotted eye；Slotted eye is set
Put the diametric(al) in processing roller, slotted eye and the profile of roller tooth that is located therein are in axle both with respect to the diameter of processing roller
Symmetrically；Roller tooth is arranged in the first groove hole section of slotted eye, is mutually agreed with the profile of the first groove hole section, roller tooth and the first slotted eye
The inwall of section fits and can handle moving radially for roller in edge in the first groove hole section；The bottom of roller tooth is provided with set
Cylinder, one end of sleeve are fixed in the bottom of roller tooth, and the other end of sleeve is located in the second groove hole section, the profile of sleeve and second
Groove hole section mutually agrees with, and the inwall of the outer wall of sleeve and the second groove hole section fits and can rolled in the processing of the second groove hole section interior edge
Cylinder moves radially；The bottom outside face of sleeve is provided with sleeve spacing preiection, and the inside top wall of the second groove hole section is provided with
Slotted eye spacing preiection, sleeve spacing preiection and slotted eye spacing preiection are engaged displacement model of the limitation sleeve in processing roller radial direction
Enclose, avoid sleeve from skidding off the second groove hole section；Spring is provided with sleeve, one end of spring is fixed in the bottom of the second groove hole section, bullet
The other end of spring is located in sleeve and is fixed in the bottom of roller tooth；Sleeve relative to processing roller diameter axisymmetricly.
2. the roller reducing mechanism of antisitic defect according to claim 1, it is characterised in that the initial length of spring to roll
The crest top land of cylinder tooth is higher than the outer rim of slotted eye.
3. the roller reducing mechanism of antisitic defect according to claim 2, it is characterised in that the maximum elastic force of spring is less than rolling
Cylinder peripheral processes side wall is applied to the maximum pressure of roller tooth by material.
4. the roller reducing mechanism of antisitic defect according to claim 1, it is characterised in that spring is removably solid
It is connected on the bottom of the second groove hole section and the bottom of roller tooth.
5. the roller reducing mechanism of antisitic defect according to claim 4, it is characterised in that the sleeve spacing preiection and groove
Hole spacing preiection using misplace it is spacing by the way of carry out spacing, its position-limiting action can release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711246846.3A CN107837876A (en) | 2017-12-01 | 2017-12-01 | A kind of antisitic defect roller reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711246846.3A CN107837876A (en) | 2017-12-01 | 2017-12-01 | A kind of antisitic defect roller reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107837876A true CN107837876A (en) | 2018-03-27 |
Family
ID=61663434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711246846.3A Withdrawn CN107837876A (en) | 2017-12-01 | 2017-12-01 | A kind of antisitic defect roller reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107837876A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586894A (en) * | 2012-03-26 | 2012-07-18 | 中国农业科学院麻类研究所 | Bast fiber separating device |
| CN203044094U (en) * | 2012-11-28 | 2013-07-10 | 江阴市大阪涂料有限公司 | Horizontal type sand mill for coatings |
| CN205109747U (en) * | 2015-11-20 | 2016-03-30 | 西安外事学院 | Building material reducing mechanism |
| CN105684634A (en) * | 2014-11-25 | 2016-06-22 | 十堰市双兴净化器有限公司 | Full-feed type combine-harvester threshing cylinder |
| CN205435904U (en) * | 2015-12-10 | 2016-08-10 | 新余学院 | Civil engineering building construction material smashes and mixes integrated device |
| CN206549766U (en) * | 2016-10-31 | 2017-10-13 | 四川邑诚科技有限公司 | A kind of disintegrating machine of improvement |
-
2017
- 2017-12-01 CN CN201711246846.3A patent/CN107837876A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586894A (en) * | 2012-03-26 | 2012-07-18 | 中国农业科学院麻类研究所 | Bast fiber separating device |
| CN203044094U (en) * | 2012-11-28 | 2013-07-10 | 江阴市大阪涂料有限公司 | Horizontal type sand mill for coatings |
| CN105684634A (en) * | 2014-11-25 | 2016-06-22 | 十堰市双兴净化器有限公司 | Full-feed type combine-harvester threshing cylinder |
| CN205109747U (en) * | 2015-11-20 | 2016-03-30 | 西安外事学院 | Building material reducing mechanism |
| CN205435904U (en) * | 2015-12-10 | 2016-08-10 | 新余学院 | Civil engineering building construction material smashes and mixes integrated device |
| CN206549766U (en) * | 2016-10-31 | 2017-10-13 | 四川邑诚科技有限公司 | A kind of disintegrating machine of improvement |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180327 |