CN206383207U - Cutter assembly and pellet device - Google Patents
Cutter assembly and pellet device Download PDFInfo
- Publication number
- CN206383207U CN206383207U CN201621351139.1U CN201621351139U CN206383207U CN 206383207 U CN206383207 U CN 206383207U CN 201621351139 U CN201621351139 U CN 201621351139U CN 206383207 U CN206383207 U CN 206383207U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting edge
- plastic strip
- rotor
- cutter assembly
- 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.)
- Expired - Fee Related
Links
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of cutter assembly, it is made up of stationary knife and rotor.The stationary knife is provided with fixed part and the first blade.First blade is provided with arcuate guide portion, and the end of the arcuate guide portion has the first cutting edge.Rotor is provided with rounded portions and multiple second blades, and second blade is symmetrically arranged in rounded portions.Second blade is provided with the second cutting edge and pressing part, and the second cutting edge is located at the lower section of the second cutting edge parallel to the first cutting edge, pressing part.Arcuate guide portion pushes the end of plastic strip the middle part jack-up of plastic strip, the pressing part of the second blade so that the position to be cut of plastic strip is arched upward, and the cut direction of two cutting edges is perpendicular to the extension of plastic strip, and cut surface is smooth.The invention also discloses the pellet device using the cutter assembly.
Description
Technical field
The utility model is related to the production equipment of modified plastics bar, more particularly to a kind of cutter assembly.The utility model is also
It is related to a kind of pellet device.
Background technology
The cutter assembly of pelleter is made up of stationary knife and rotor.Stationary knife is square structure, and one of edges and corners set knife
Sword.Rotor is disc structure, and multiple blades are set thereon.Rotor is in rotation process, and its blade is periodically close to stationary knife
The plastic strip of blade, constantly cut-out feeding.It is well known that optimal cutting movement be two blades the direction of motion perpendicular to
Plastic strip, now efficiency highest and cut surface is smooth.Because existing rotor cutting edge is straight, it is difficult to optimal cutting behaviour
Make, cutting efficiency is relatively low.
Utility model content
The utility model proposes a kind of cutter assembly, the cut direction of blade is perpendicular to plastic strip, and cut surface is smooth, work
Make efficiency higher.The utility model also proposed a kind of pellet device using the cutter assembly.
What the technical solution of the utility model was realized in：
A kind of cutter assembly, is made up of stationary knife and rotor, it is characterised in that the stationary knife is provided with fixed part and the first knife
Sword, first blade is provided with arcuate guide portion, and the end of the arcuate guide portion has the first cutting edge, and the rotor is provided with circle
Portion and multiple second blades, second blade are symmetrically arranged in rounded portions, are set between at least two second blade
There is a depressed part, second blade is provided with the second cutting edge and pressing part, second cutting edge of at least one is parallel to described the
One cutting edge, the pressing part is located at the lower section of second cutting edge.
A kind of pellet device, it is characterised in that including frame, drive mechanism and the cutter assembly, the frame includes
Feed rail, Processing Room, feed opening, the stationary knife are fixed in the Processing Room, and the rotor is rotatably arranged in described
In Processing Room.
In this pellet device of the present utility model, the frame is provided with feed well, the feed well be connected to it is described enter
Expect track.
In this pellet device of the present utility model, the feed well is provided with traction roller group, and the traction roller group includes
First pressure roller, the second pressure roller, the excircle of first pressure roller and the second pressure roller are tangent.
In this pellet device of the present utility model, the top of the Processing Room is provided with striker plate.
Implement this cutter assembly of the present utility model, have the advantages that：First blade is provided with arcuate guide portion
By the middle part jack-up of plastic strip, the pressing part of second blade pushes the end of plastic strip so that plastic strip it is to be cut
Position is arched upward, and the cut direction of two cutting edges is perpendicular to the extension of plastic strip, and cut surface is smooth.Cutting edge concordantly cuts off plastic strip,
Operating efficiency is higher.
Brief description of the drawings
Fig. 1 is the schematic diagram of cutter assembly of the present utility model；
Fig. 2 is the schematic diagram under Fig. 1 another state；
Fig. 3 is the schematic diagram of pellet device of the present utility model；
Fig. 4 is Fig. 3 partial view；
Fig. 5 is the schematic diagram of Fig. 4 pinch roller assembly；
Fig. 6 is the schematic diagram of Fig. 4 traction roller group.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
Cutter assembly of the present utility model 400 as shown in Figure 1, 2, is made up of stationary knife 410 and rotor 420.Rotor 420 exists
In rotation process, its blade is periodically close to the plastic strip 500 of the blade of stationary knife 410, constantly cut-out feeding.The stationary knife
410 are provided with the blade 412 of fixed part 411 and first, and first blade 412 is provided with arcuate guide portion 413, the arcuate guide portion
413 end is the first cutting edge 414.Arcuate guide portion 413 is bent upwards, by the middle part jack-up of plastic strip 500.The rotor
420 are provided with rounded portions 421 and multiple second blades 422, and second blade 422 is symmetrically arranged in rounded portions 421, the second knife
Sword 422 is gear-like structure.Second blade 422 is provided with the second cutting edge 423 and pressing part 424, and the pressing part 424 is located at
The lower section of second cutting edge 423.The height of pressing part 424 is less than the second cutting edge 423, the preferential contact plastic strip of pressing part 424
500.The end of pressing part 424 is pushed so that arched upward at the position to be cut of plastic strip 500.The position and second of arching upward of plastic strip 500
The cut direction state close to the vertical shape of cutting edge 423.The cut direction of two cutting edges is perpendicular to plastic strip 500, and cut surface is smooth.It is complete
Into current cutting operation the second cutting edge 423 line of cut parallel to first cutting edge 414 line of cut.Cutting edge is concordantly cut off
The power consumption of drive mechanism 200 is saved during plastic strip 500, operating efficiency is higher.Set between at least two second blade 422
There is depressed part 425, the depressed part 425 can accommodate the end of plastic strip 500, it is ensured that the middle bent of plastic strip 500.
Pellet device of the present utility model as shown in Fig. 3 to 6, including frame 100, drive mechanism 200, pinch roller assembly
300 and the cutter assembly 400.The frame 100 includes feed rail 110, Processing Room 120, feed opening 130, described fixed
Knife 410 is fixed in the Processing Room 120, and the rotor 420 is rotatably arranged in the Processing Room 120.The processing
The top of room 120 is provided with striker plate 121, and the striker plate 121 can avoid the plastic grain after cut-out from splashing.The drive mechanism
200 are fixed in the frame 100, and the drive mechanism 200 is connected to the rotor 420.The drive mechanism 200 includes motor
Sub-device 210, driving wheel 220, belt 230 and driven pulley 240, the output of the motor sub-device 210 are pivotally connected to the master
Driving wheel 220, the driving wheel 220 is connected to the driven pulley 240 through the belt 230.The frame 100 is provided with feed well 140, should
Feed well 140 is connected to the feed rail 110, and plastic strip 500 enters feed rail 110 through feed well 140.The feed well
140 are provided with traction roller group 141, and the traction roller group 141 is conducive to plastic strip 500 smoothly to enter Processing Room 120.The traction roller group
141 include the first pressure roller 142, the second pressure roller 143, and the outer surface of first pressure roller 142 and the second pressure roller 143 is tangent.First
Rotated while pressure roller 142 is with the second 143 uniform velocity of pressure roller.First pressure roller 142 is provided with multiple first concave parts 144, institute
The second pressure roller 143 is stated provided with multiple second concave parts 145, the concave part 145 of first concave part 144 and second of at least one
Constitute a pilot hole.The pilot hole can avoid plastic strip 500 from intersecting.
The pinch roller assembly 300 includes upper pressure wheel 310, lower pressure wheel 320 and governor motion 330.The He of upper pressure wheel 310
Lower pressure wheel 320 is located at the both sides of the feed rail 110 respectively, and the height of upper pressure wheel 310 can be made according to the size of plastic strip 500
Go out adjustment, it is ensured that plastic strip 500 may pass through pinch roller.The governor motion 330 includes handwheel 331 and spring 332.The handwheel 331
Provided with the first threaded portion 333, the frame 100, which is provided with mounting hole 111, the mounting hole 111, is provided with the second threaded portion 112, institute
The first threaded portion 333 is stated to be connected on second threaded portion 112.The upper pressure wheel 310 is rotationally provided with a wheel pressing shaft
311, the wheel pressing shaft 311 is located in the mounting hole 111.One end of the spring 332 is withstood on the wheel pressing shaft 311, another
End is withstood on the handwheel 331.The moment of spring 332 compresses upper pressure wheel 310, and there is provided enough blessing power, it is to avoid when cutting knife works
Plastic strip 500 is rocked.Handwheel 331 is rotated, the first threaded portion 333 is moved axially, change the pretightning force of spring 332.The handwheel
The cushion block 334 of 331 lower ends can also play a part of auxiliary adjustment pressure.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of cutter assembly, is made up of stationary knife and rotor, it is characterised in that the stationary knife is provided with fixed part and the first blade,
First blade is provided with arcuate guide portion, and the end of the arcuate guide portion has the first cutting edge, and the rotor is provided with rounded portions
With multiple second blades, second blade is symmetrically arranged in rounded portions, is provided between at least two second blade
Depressed part, second blade is provided with the second cutting edge and pressing part, and second cutting edge of at least one is parallel to described first
Cutting edge, the pressing part is located at the lower section of second cutting edge.
2. a kind of pellet device, it is characterised in that described including cutter assembly described in frame, drive mechanism and claim 1
Frame includes feed rail, Processing Room, feed opening, and the stationary knife is fixed in the Processing Room, and the rotor is rotationally set
Put in the Processing Room.
3. pellet device according to claim 2, it is characterised in that the frame is provided with feed well, feed well connection
To the feed rail.
4. pellet device according to claim 3, it is characterised in that the feed well is provided with traction roller group, the traction
Roller group includes the first pressure roller, the second pressure roller, and the excircle of first pressure roller and the second pressure roller is tangent.
5. pellet device according to claim 2, it is characterised in that the top of the Processing Room is provided with striker plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351139.1U CN206383207U (en) | 2016-12-10 | 2016-12-10 | Cutter assembly and pellet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351139.1U CN206383207U (en) | 2016-12-10 | 2016-12-10 | Cutter assembly and pellet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206383207U true CN206383207U (en) | 2017-08-08 |
Family
ID=59488466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621351139.1U Expired - Fee Related CN206383207U (en) | 2016-12-10 | 2016-12-10 | Cutter assembly and pellet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206383207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098425A (en) * | 2019-12-06 | 2020-05-05 | 陈爱华 | Production of fire-retardant plastics combined material is with pelleter that has separation function |
| CN112297276A (en) * | 2020-03-11 | 2021-02-02 | 高雪 | Waste plastic particle regeneration granulation cutting device |
-
2016
- 2016-12-10 CN CN201621351139.1U patent/CN206383207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098425A (en) * | 2019-12-06 | 2020-05-05 | 陈爱华 | Production of fire-retardant plastics combined material is with pelleter that has separation function |
| CN112297276A (en) * | 2020-03-11 | 2021-02-02 | 高雪 | Waste plastic particle regeneration granulation cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20171210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |