CN214982367U - Concentric hot knife rest of independent spring - Google Patents
Concentric hot knife rest of independent spring Download PDFInfo
- Publication number
- CN214982367U CN214982367U CN202120221286.1U CN202120221286U CN214982367U CN 214982367 U CN214982367 U CN 214982367U CN 202120221286 U CN202120221286 U CN 202120221286U CN 214982367 U CN214982367 U CN 214982367U
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- China
- Prior art keywords
- blade holder
- blade
- cutting
- sliding cavity
- pressure spring
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Abstract
The utility model discloses an independent spring concentric hot knife rest, include the hookup cover that links to each other with the motor, the one end fixedly connected with blade holder of hookup cover to the rotation axis of blade holder has arranged the blade holder as central annular array, is equipped with on the blade holder to be used for the gliding smooth chamber of every blade holder, sets up one in every smooth chamber and is used for making to cut the pressure spring of the inseparable laminating of grain blade on cutting the grain template. The utility model discloses every sword all has an independent spring, and the blade can be adjusted alone, has improved each laminating degree between blade and the template greatly, has reduced the garrulous end production of material.
Description
Technical Field
The utility model relates to an independent spring concentric hot cutter frame.
Background
Granulator template structure generally comprises four parts such as die body, polymer shaping hole (nib), the heating hole, granulation area (carbide composite bed), fused polyethylene plastics passes through twin screw extruder pressure boost to 5.0MPa, filter out a plurality of runners that go into the template through the reposition of redundant personnel after probably existing impurity through the trade wire stitcher, the material is here because runner diameter diminishes gradually with higher speed to flow to the discharge end, finally get into the grain hydroecium with the threadiness through the nib at last, fused polyethylene is cooled by 50 ~ 70 ℃ of granule water in the twinkling of an eye here, and cut into 24 mm long by the high-speed gyration cutter of closely laminating on the template surface, diameter 2.5.3.5 mm's polyethylene granule, accomplish whole granulation process up to this moment, the granule is finally carried centrifugal drier by the cooling water and is dehydrated drying. The existing hot cutter has a cutter rest structure that a spring is arranged at the central part of a cutter seat, a plurality of concentrically arranged blades can be adjusted simultaneously front and back and together, and the blades cannot be tightly attached to a template, so that material powder can be generated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide an independent spring concentric hot cutter frame, every sword all has an independent spring, and the blade can be adjusted alone, has improved each laminating degree between blade and the template greatly, has reduced the garrulous end production of material.
In order to realize the above purpose, the technical scheme of the utility model a design independent spring concentric hot knife rest, include the hookup cover that links to each other with the motor, the one end fixedly connected with blade holder of hookup cover to the rotation axis of blade holder has arranged the blade holder as central annular array, is equipped with on the blade holder to be used for the gliding smooth chamber of every blade holder, and every is slided the intracavity and sets up one and is used for making the pressure spring of cutting the inseparable laminating of grain blade on cutting the grain template. Be equipped with on the blade holder and be used for the gliding smooth chamber of every blade holder, every smooth intracavity sets up independent spring, and the blade can be adjusted alone, has improved the laminating degree between each blade and the template greatly, has reduced the production of material bits.
The further technical scheme is that the surface of each blade holder facing the end face of the granulating template is fixedly connected with a granulating blade, and the granulating blade is at least provided with two blades.
A further technical scheme is that, the one end of blade holder stretches into the cunning intracavity, and the one end of stretching into the cunning chamber is that the cylindric and the small dimension end of ladder keeps away from eager grain blade setting, and the cunning chamber is that three-step cylindric chamber and jumbo size end are close to eager grain blade setting, and the size in the small dimension chamber in cunning chamber and the size looks adaptation of its small dimension end of blade holder, the outer surface cover of its small dimension end of blade holder are established the pressure spring, the one end of pressure spring is supported and is leaned on the chamber diapire in the middle dimension chamber in cunning chamber, and the other end of pressure spring supports and leans on the step of its cylindric one end of ladder of blade holder. After the arrangement, each grain cutting blade can be ensured to be tightly attached to the end surface of the grain cutting template facing the cutter holder.
The further technical proposal is that a large-size cavity of the sliding cavity is internally provided with a linear bearing matched with the large-size end of the blade holder.
The utility model has the advantages and the beneficial effects that: each knife is provided with an independent spring, and the blades can be independently adjusted, so that the attaching degree between each blade and the template is greatly improved, and the generation of material crumbs is reduced. Each grain cutting blade can be ensured to be tightly attached to the end surface of the grain cutting template facing the cutter holder.
Drawings
Fig. 1 is a schematic view of an independent spring concentric hot cutting tool holder of the present invention.
In the figure: 1. a coupling sleeve; 2. a tool apron; 3. a blade holder; 4. a slide chamber; 5. a dicing blade; 6. cutting the grain into a template; 7. a pressure spring; 8. and a linear bearing.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the utility model relates to an independent spring concentric hot cutter frame, include the hookup cover 1 that links to each other with the motor, hookup cover 1's one end fixedly connected with blade holder 2 to the rotation axis of blade holder 2 has arranged blade holder 3 as central annular array, is equipped with on the blade holder 2 to be used for the gliding smooth chamber 4 of every blade holder 3, sets up one in every smooth chamber 4 and is used for making to cut the pressure spring 7 of the inseparable laminating of grain blade 5 on cutting grain template 6. The surface of each blade holder 3 facing the end face of the granulating template 6 is fixedly connected with a granulating blade 5, and the granulating blade 5 is at least provided with two blades. One end of the blade holder 3 extends into the sliding cavity 4, one end extending into the sliding cavity 4 is in a stepped cylindrical shape, the small-size end of the stepped cylindrical cavity is far away from the grain cutting blade 5, the sliding cavity 4 is in a three-step cylindrical shape, the large-size end of the sliding cavity is close to the grain cutting blade 5, the small-size cavity of the sliding cavity 4 is matched with the small-size end of the blade holder 3 in size, the outer surface of the small-size end of the blade holder 3 is sleeved with the pressure spring 7, one end of the pressure spring 7 is abutted against the cavity bottom wall of the medium-size cavity in the sliding cavity 4, and the other end of the pressure spring 7 is abutted against the step of the stepped cylindrical end of the blade holder 3. The large-size cavity of the sliding cavity 4 is internally provided with a linear bearing 8 matched with the large-size end of the blade holder 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides an independent spring concentric hot cutter frame, its characterized in that includes the hookup cover that links to each other with the motor, the one end fixedly connected with blade holder of hookup cover to the axis of rotation of blade holder has arranged the blade holder as central annular array, is equipped with on the blade holder to be used for the gliding smooth chamber of every blade holder, sets up one in every smooth chamber and is used for making the pressure spring of cutting the inseparable laminating of grain blade on cutting the grain template.
2. The blade holder of claim 1, wherein each blade holder has at least two cutting blades fixedly attached to the surface of the blade holder facing the face of the cutting die plate.
3. The concentric hot cutter holder of claim 2, wherein one end of the blade holder extends into the sliding cavity, the end extending into the sliding cavity is stepped cylindrical and the small end is far away from the pellet cutter, the sliding cavity is three-step cylindrical and the large end is close to the pellet cutter, the small end of the sliding cavity is matched with the small end of the blade holder, the outer surface of the small end of the blade holder is sleeved with the pressure spring, one end of the pressure spring abuts against the bottom wall of the middle end of the sliding cavity, and the other end of the pressure spring abuts against the step of the stepped cylindrical end of the blade holder.
4. A free-standing spring concentric thermal cutting blade holder according to claim 3 wherein the slide cavity has a linear bearing disposed within its larger dimension cavity which is adapted to the larger dimension end of the blade holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120221286.1U CN214982367U (en) | 2021-01-27 | 2021-01-27 | Concentric hot knife rest of independent spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120221286.1U CN214982367U (en) | 2021-01-27 | 2021-01-27 | Concentric hot knife rest of independent spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214982367U true CN214982367U (en) | 2021-12-03 |
Family
ID=79144539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120221286.1U Active CN214982367U (en) | 2021-01-27 | 2021-01-27 | Concentric hot knife rest of independent spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214982367U (en) |
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2021
- 2021-01-27 CN CN202120221286.1U patent/CN214982367U/en active Active
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