CN204673832U - A kind of limit-type multichannel material strip pellet device - Google Patents
A kind of limit-type multichannel material strip pellet device Download PDFInfo
- Publication number
- CN204673832U CN204673832U CN201520339408.1U CN201520339408U CN204673832U CN 204673832 U CN204673832 U CN 204673832U CN 201520339408 U CN201520339408 U CN 201520339408U CN 204673832 U CN204673832 U CN 204673832U
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- CN
- China
- Prior art keywords
- material strip
- roller
- charging aperture
- pressure roller
- limit
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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.)
- Expired - Fee Related
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Classifications
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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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of limit-type multichannel material strip pellet device, comprise pelletizing assembly, a side of described pelletizing assembly is provided with charging aperture, inside is provided with the cutter assembly of moving knife and stationary knife composition, between described charging aperture and stationary knife, be provided with rubber roll and support steel rider, stopping means material strip being played to position-limiting action is provided with outside described charging aperture, described stopping means comprises separates material strip roller, be positioned at the pressure roller separated above material strip roller, lay respectively at the pair of support arms of charging aperture both sides, the two ends running through the back shaft separating material strip roller vertically connect two support arms respectively, the wheel face of described separation material strip roller is circumferentially provided with several grooves arranged side by side, and described groove encloses rear closed around wheel face one, described pressure roller is also connected with the drive unit that pressure roller is vertically moved, described pressure roller moves downwardly to lowest part and separates material strip roller contact.
Description
Technical field
The utility model belongs to a kind of pellet device of material strip, particularly relates to a kind of limit-type multichannel material strip pellet device.
Background technology
The pelletizing assembly of existing Granulation Equipments, often forms by with lower part: dandy roll cylinder, moving knife, stationary knife, rubber roll, support steel rider.During pelletizing, material strip enters rubber roll and supports between steel rider, material strip continues to enter between moving knife and the gap of stationary knife, moving knife rotates and carries out cutting and the power providing material strip to advance, dandy roll cylinder by air pressure by rubber roll and supporting steel roller compaction to ensure that material strip is not deviate from.But there is defective workmanship, can be there is skew or superposition in material strip position in tie rod production process, this can make some material strips overlap a pelletizing position, when multiply material strip concentrates on a certain position, the position had between moving knife and stationary knife is cut less than material strip, and some positions then need to cut some material strips; And between rubber roll and support steel rider; some positions do not have material strip, and some material strips then can be piled up in some positions, therefore damage larger to pelleter cutter and rubber roll; tool wear speed is fast; rubber roll concentrated wear is high, and can increase the gap supported between steel rider and rubber roll and between moving knife and stationary knife, when excesssive gap; often can not compacting material strip; so material strip can deviate from whole assembly, cause the phenomenon that cannot cut, simultaneously the whole assembly lost of life.
Summary of the invention
Utility model object: in order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of limit-type multichannel material strip pellet device, solves the problem that local material strip overlap is piled up or local material strip lacks, reduces parts depreciation.
Technical scheme: in order to solve the problems of the technologies described above, the utility model proposes a kind of limit-type multichannel material strip pellet device, comprise pelletizing assembly and the charging aperture being located at pelletizing assembly side, inside is provided with the cutter assembly of moving knife and stationary knife composition, between described charging aperture and stationary knife, be provided with rubber roll and support steel rider, stopping means material strip being played to position-limiting action is provided with outside described charging aperture, described stopping means comprises separates material strip roller, be positioned at the pressure roller separated above material strip roller, lay respectively at the pair of support arms of charging aperture both sides, the two ends running through the back shaft separating material strip roller vertically connect two support arms respectively, the wheel face of described separation material strip roller is circumferentially provided with several grooves arranged side by side, and described groove encloses rear closed around wheel face one, described pressure roller is also connected with the drive unit that pressure roller is vertically moved, described pressure roller moves downwardly to lowest part and separates material strip roller contact.
As preferably, described separation material strip roller overall diameter is 45-55 millimeter.
As preferably, described groove is V-type groove or U-type groove.
As preferably, the groove depth of described groove be the 2-3 of material strip diameter doubly, width of rebate be the 2-3 of material strip diameter doubly.
As preferably, the wheel face of described separation material strip roller is circumferentially provided with 10-90 groove.
As preferably, described pressure roller and separation material strip roller length be the 1.05-1.1 of charging aperture length doubly.
As preferably, described drive unit is a pair pressure roller cylinder being fixed on both sides above charging aperture be connected with pressure roller two ends respectively.
As preferably, the axis of described separation material strip roller and the axis being positioned at the pressure roller separated above material strip roller are in same perpendicular.
As preferably, described pressure roller is the rubber roller of abrasion resistant polyurethane material, and its shore hardness is between 70-90.
As preferably, before charging aperture, increase by one separate material strip roller, separating material strip roller material is nylon 6 or polytetrafluoroethylene (PTFE), separating material strip roller overall diameter is 45-55 millimeter, have several grooves, the groove depth of groove is 2-3 times of material strip diameter, and width of rebate is 2-3 times of material strip diameter; The open amount of groove, can between 10-90 according to the condition such as cutting quantity, material strip diameter, entrance width of pelletizing assembly.Described groove is V-type groove or U-type groove.
The utility model provides with external pressure roller and the pellet device separating material strip roller, its structure can make material strip in pelletizing process, the all limited location process of every root material strip, too large displacement can not be produced, be unlikely to occur that some material strips repeat to be deposited in the phenomenon of a certain position, the wearing and tearing of effective reduction tool wear, rubber roll, prevent between moving knife and stationary knife and excessive space between rubber roll and support steel rider, ensure that pelletizing process can be carried out smoothly and the phenomenon that material strip deviates from pelletizing assembly does not occur.
Beneficial effect: when pelletizing is carried out, the pressure roller of additional stopping means closes downwards and opens reeded separation material strip roller and touches, can carry out spacing to material strip, material strip can be made to enter pellet device side by side, avoid material strip beating in transmitting procedure, to be wound around or some material strips repeat to be deposited in a certain position, cause the damage of pellet device.After the gap that material strip enters moving knife and stationary knife, cut under the turning effort of moving knife, driven knife drives and moves forward simultaneously, continue cut, material strip after spacing by the utility model stopping means is relatively fixing in the position of moving knife, stationary knife, rubber roll, each contact surface of support steel rider, lateral displacement can not occur, thus can be uniformly distributed,, there is not the problem that local material strip overlap is piled up or local material strip lacks in each contact surface uniform force.
Groove of the present utility model is set to V-type groove wide at the top and narrow at the bottom, can be applicable to the material strip of different-diameter, avoids the limitation of equipment.Compared to existing pellet device, after adding the utility model stopping means, pellet device parts depreciation reduces, when there is not pelletizing material strip deviate from, the problem such as stressed excessive, the rapid wear of local accumulation, rubber roll.According to measurement, rubber roll once brings up to turning in every 7 months once by turning in every 3 months; Moving knife once brings up to polishing in every 6 months once by polishing in every 3 months; There is material strip dislocation, overlapping, the phenomenon that lacks or deviate from pelletizing assembly hardly.
Accompanying drawing explanation
Fig. 1 is the structural representation of limit-type multichannel material strip pellet device described in the utility model;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the perspective view of limit-type multichannel material strip pellet device described in the utility model.
Detailed description of the invention
Below by accompanying drawing, technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1: as shown in Figure 1, a kind of limit-type multichannel material strip pellet device, comprise pelletizing assembly and the charging aperture being positioned at pelletizing assembly side, inside is provided with the cutter assembly of moving knife 10 and stationary knife 9 composition, between described charging aperture and stationary knife 9, be provided with rubber roll 7 and support steel rider 8, the stopping means to material strip 4 position-limiting actions is provided with outside described charging aperture, described stopping means comprises separates material strip roller 3, lay respectively at the pair of support arms of charging aperture both sides, be positioned at the pressure roller 2 separated above material strip roller 3, the two ends running through the back shaft separating material strip roller 3 vertically connect two support arms respectively, described separation material strip roller freely rotates on back shaft, the wheel face rotation direction of described separation material strip roller aims at described charging aperture, the wheel face of described separation material strip roller 3 is circumferentially provided with several grooves arranged side by side, and described groove encloses rear closed around wheel face one, described pressure roller 2 is also connected with a pair pressure roller cylinder 1 being fixed on both sides above charging aperture be connected with pressure roller 2 two ends respectively, described pressure roller 2 moves downwardly to lowest part and contacts with separation material strip roller 3.
Described separation material strip roller overall diameter is 45 millimeters.
Described groove is U-type groove.
The groove depth of described U-type groove is 2 times of material strip diameter, and width of rebate is 2 times of material strip diameter.
The quantity that the wheel face of described separation material strip roller is circumferentially provided with U-type groove is 10.
Described pressure roller and separation material strip roller length are 1.05 times of charging aperture length.
The axis of described separation material strip roller is in same perpendicular with the axis being positioned at the pressure roller separated above material strip roller.
Embodiment 2: substantially identical with embodiment 1 structure, something in common is not stated tired, and difference is:
Described separation material strip roller overall diameter is 55 millimeters.
Described groove is V-type groove.
The groove depth of described V-type groove is 3 times of material strip diameter, and width of rebate is 3 times of material strip diameter.
The quantity that the wheel face of described separation material strip roller is circumferentially provided with V-type groove is 90.
Described pressure roller and separation material strip roller length are 1.1 times of charging aperture length.
Material strip 4 is first through the V-type groove separated on material strip roller 3, then pelletizing assembly inner chamber is entered by pelletizing assembly charging aperture, through the gap rubber roll 7 and support steel rider 8, reach stationary knife 9, through the gap of stationary knife 9 with moving knife 10, moving knife 10 starts to rotate, and carries out pelletizing, and drive material strip persistent movement to material strip; Pressure roller cylinder 1 moves downward, and is pressed in by pressure roller 2 and separates on material strip roller 3, but because separate material strip roller to have V-type groove, therefore material strip 4 still can have movable space, but position is limited in V-type groove; Pelleter dandy roll cylinder 6 moves downward under air pressure, is pressed in by rubber roll 7 and supports on steel rider 8; Along with the continuous rotation of moving knife 10, material strip constantly travels forward and is constantly cut, but position is relatively fixing all the time; Material strip 4 after cut is discharged from discharging opening 5 with the state of particle.
The utility model provides with external pressure roller and the pellet device separating material strip roller, its structure can make material strip in pelletizing process, the all limited location process of every root material strip, too large displacement can not be produced, be unlikely to occur that some material strips repeat to be deposited in the phenomenon of a certain position, effective reduction tool wear, rubber roll wear and tear, prevent between moving knife and stationary knife and produce excessive space between rubber roll and support steel rider, ensure that pelletizing process can be carried out smoothly and the phenomenon that material strip deviates from pelletizing assembly does not occur.
Choosing of the utility model component specification is not limited only to scope of the present utility model, can adjust according to actual needs.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (7)
1. a limit-type multichannel material strip pellet device, comprise pelletizing assembly and the charging aperture being located at pelletizing assembly side, inside is provided with the cutter assembly of moving knife and stationary knife composition, between described charging aperture and stationary knife, be provided with rubber roll and support steel rider, it is characterized in that, stopping means material strip being played to position-limiting action is provided with outside described charging aperture, described stopping means comprises separates material strip roller, be positioned at the pressure roller separated above material strip roller, lay respectively at the pair of support arms of charging aperture both sides, the two ends running through the back shaft separating material strip roller vertically connect two support arms respectively, the wheel face of described separation material strip roller is circumferentially provided with several grooves arranged side by side, and described groove encloses rear closed around wheel face one, described pressure roller is also connected with the drive unit that pressure roller is vertically moved, described pressure roller moves downwardly to lowest part and separates material strip roller contact.
2. limit-type multichannel material strip pellet device according to claim 1, is characterized in that, described separation material strip roller overall diameter is 45-55 millimeter.
3. limit-type multichannel material strip pellet device according to claim 1, it is characterized in that, described groove is V-type groove or U-type groove.
4. limit-type multichannel material strip pellet device according to claim 1, is characterized in that, the wheel face of described separation material strip roller is circumferentially provided with 10-90 groove.
5. limit-type multichannel material strip pellet device according to claim 1, is characterized in that, described pressure roller length is 1.05-1.1 times of charging aperture length; Described separation material strip roller length is 1.05-1.1 times of charging aperture length.
6. limit-type multichannel material strip pellet device according to claim 1, is characterized in that, described drive unit is a pair pressure roller cylinder being fixed on both sides above charging aperture be connected with pressure roller two ends respectively.
7. limit-type multichannel material strip pellet device according to claim 1 or 5, is characterized in that, the axis of described separation material strip roller and the axis being positioned at the pressure roller separated above material strip roller are in same perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339408.1U CN204673832U (en) | 2015-05-22 | 2015-05-22 | A kind of limit-type multichannel material strip pellet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339408.1U CN204673832U (en) | 2015-05-22 | 2015-05-22 | A kind of limit-type multichannel material strip pellet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673832U true CN204673832U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339408.1U Expired - Fee Related CN204673832U (en) | 2015-05-22 | 2015-05-22 | A kind of limit-type multichannel material strip pellet device |
Country Status (1)
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| CN (1) | CN204673832U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619485A (en) * | 2016-03-18 | 2016-06-01 | 伍崇德 | Chopping device |
| CN108357016A (en) * | 2018-03-06 | 2018-08-03 | 嘉兴希卡姆复合材料有限公司 | A kind of special granulating mechanism of polypropylene reinforcement |
| CN111847099A (en) * | 2020-07-15 | 2020-10-30 | 苏州祥侯新材料科技有限公司 | Automatic wire feeding device of EPP granulator with roller type deviation rectifying mechanism |
| CN114571630A (en) * | 2022-02-23 | 2022-06-03 | 马瑞蕾 | Foaming master batch preparation equipment and preparation method |
-
2015
- 2015-05-22 CN CN201520339408.1U patent/CN204673832U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619485A (en) * | 2016-03-18 | 2016-06-01 | 伍崇德 | Chopping device |
| CN108357016A (en) * | 2018-03-06 | 2018-08-03 | 嘉兴希卡姆复合材料有限公司 | A kind of special granulating mechanism of polypropylene reinforcement |
| CN111847099A (en) * | 2020-07-15 | 2020-10-30 | 苏州祥侯新材料科技有限公司 | Automatic wire feeding device of EPP granulator with roller type deviation rectifying mechanism |
| CN114571630A (en) * | 2022-02-23 | 2022-06-03 | 马瑞蕾 | Foaming master batch preparation equipment and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |