CN210362030U - Die face hot cutting and cyclone separation device - Google Patents
Die face hot cutting and cyclone separation device Download PDFInfo
- Publication number
- CN210362030U CN210362030U CN201920976257.9U CN201920976257U CN210362030U CN 210362030 U CN210362030 U CN 210362030U CN 201920976257 U CN201920976257 U CN 201920976257U CN 210362030 U CN210362030 U CN 210362030U
- Authority
- CN
- China
- Prior art keywords
- hot cutting
- hot
- air
- cover
- cutter
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 81
- 238000000926 separation method Methods 0.000 title claims abstract description 9
- 238000007664 blowing Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 11
- 239000008187 granular material Substances 0.000 abstract description 9
- 238000005469 granulation Methods 0.000 abstract description 8
- 230000003179 granulation Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920000426 Microplastic Polymers 0.000 abstract description 2
- 239000004594 Masterbatch (MB) Substances 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of granulation equipment, in particular to a die face hot cutting and cyclone separation device, which comprises a hot cutting machine base, a hot cutting motor, a main shaft, a knife rest, a cutter, a fixing bolt, a hot cutting cover, an air inlet, an air outlet, a centrifugal fan and an air supply pipeline; an air inlet and an air outlet are respectively arranged on two sides of the hot cutting cover, and the air inlet and the air outlet are communicated with the air supply pipelines on the two sides; the utility model discloses use the forced air cooling to let the mould face hot cut the plastics master batch alternate segregation, the cooling that obtain to further filter through the shale shaker, solved plastic granules because the high viscosity of hot cut back temperature is too big and cause the phenomenon of granule reunion, compare in the water-cooling and improved production efficiency, the energy saving, reduce cost has certain economic nature.
Description
The technical field is as follows:
the utility model belongs to the technical field of granulation equipment, concretely relates to die face hot cutting and cyclone device utilizes the blade of high-speed rotation to cut the melting polymer granulation to utilize the forced air cooling to cool off the granule, prevent the adhesion.
Background art:
most polymers such as plastics need to be processed into products which can be sold through the procedures of mixing and granulating, and the existing granulating equipment is mainly divided into two types: a cold cutting system and a die face hot cutting system; the cold pellet cutting system is used for extruding the molten polymer from a die of an extruder, cooling and solidifying the molten polymer, and then cutting the molten polymer, and the die surface hot cutting system is used for immediately cutting the molten polymer without cooling when the molten polymer is extruded from the die of the extruder.
In the prior art, the utility model with application number 201720218255.4 discloses a water-cooled granulation production system, which is suitable for being electrically connected with a host computer electronic box, wherein the water-cooled granulation production system of the utility model sequentially comprises an injection molding machine for molding a blank, a cooling water tank for cooling the blank, a blowing and sucking machine for blowing and sucking liquid in the cooled blank, a granulator for cutting granules from the blown and sucked blank, an air conveying device for conveying the granules and a storage hopper for storing the granules sent by the air conveying device along the left-to-right direction of the water-cooled granulation production system; the pneumatic conveying device comprises a material receiving hopper, a fan and an air pipe, wherein the material receiving hopper is located under a discharge port of the granulator, the fan is located on the left side of the material receiving hopper, the air pipe is located on the right side of the material receiving hopper, the left end of the air pipe is communicated with the material receiving hopper and the fan respectively, the right end of the air pipe inclines upwards and is communicated with the storage hopper, and the air pipe is cooled firstly, then granulated and stored integrally. The utility model discloses an application number is 201010294984.0's utility model patent discloses a brace cold grain cutting unit, including high machine, material loading machine, main feeding machine, the supplementary feeding machine of side direction, single screw rod host computer, basin, weather machine, pelleter and finished product feed bin, high machine and the material loading machine of mixing are connected, and the material loading machine is connected with main feeding machine, main feeding machine and the supplementary feeding machine setting of side direction are in single screw rod host computer top, and single screw rod host computer is connected with the basin, and the basin is connected with the weatherer, and the weatherer is connected with the pelleter, and the pelleter is connected with the finished product feed bin. The prior art adopts a cold cutting system, stretched strips are cooled through a water bath, but the strips are easy to fall or have inconsistent sizes, when the strips fall, materials are scrapped, and the yield of the cold cutting system is relatively low. The utility model discloses a utility model patent with application number 201820539249.3, which discloses a die face hot cutting structure, comprising a frame, a motor, a support rod, a cutter, a die, a motor adjusting mechanism and a frame adjusting mechanism, wherein the motor is arranged on the motor adjusting mechanism, the motor adjusting mechanism is arranged on the frame, the frame adjusting mechanism is arranged on the die, the support rod is arranged on the motor, the cutter is arranged on the support rod, the die is arranged on one side of the cutter and a gap is formed between the die and the cutter; the utility model discloses a can't cool off after cutting the material granulation, because the high viscosity of temperature is big, have the easy viscidity shortcoming together of material granule.
The utility model has the following contents:
the utility model aims to overcome the defect that prior art exists, easily fall to cold eager grain system strip material, output is low and the easy adhesion of die face hot-cut granule shortcoming, seeks to design a die face hot-cut and cyclone, utilizes the high-speed rotatory cutter will not be refrigerated melting material cutting granulation, then utilizes wind-force cooling and separation.
In order to achieve the purpose, the main structure of the die surface hot cutting and cyclone separation device comprises a hot cutting machine base, a hot cutting motor, a main shaft, a knife rest, a cutter, a fixing bolt, a hot cutting cover, an air inlet, an air outlet, a centrifugal fan and an air supply pipeline; the hot cutting motor with adjustable rotating speed is arranged on the machine base, the hot cutting cover is arranged on the hot cutting machine base at a position close to the extruder head, and the heights of the hot cutting motor and the hot cutting cover are adjustable; an air inlet and an air outlet are respectively arranged on two sides of the hot cutting cover, and the air inlet and the air outlet are communicated with the air supply pipelines on the two sides; the tool rest is arranged at the tail end of a main shaft extending out of the hot cutting motor, the tool rest is fixedly connected with the main shaft, the tool rest is provided with three end heads which are rotationally and symmetrically arranged, and the cutter is fixed on the end head of the tool rest; the knife rest and the cutting knife are both accommodated in the hot cutting cover; one end of an air supply pipeline at the two ends of the hot cutting cover is hermetically connected with the centrifugal fan, the other end of the air supply pipeline is communicated to a feeding port of the vibrating screen, and the height of an air blowing port of the centrifugal fan is kept horizontal to the hot cutting cover.
The included angle between the cutter and the plane of the machine head is 20-30 degrees.
Compared with the prior art, the utility model, combine die face hot cutting with cyclone, die face hot cutting and cyclone principle that design are reliable, convenient operation, the fault rate is low, has effectively solved the shortcoming of the easy adhesion of cold grain system output low and die face hot cutting system granule, can realize automatic production, and production efficiency is high, uses the environment friendly.
Description of the drawings:
fig. 1 is a schematic view of the structural principle of the die face hot cutting device according to the present invention.
Fig. 2 is a schematic view of the structure principle of the tool holder according to the present invention.
Fig. 3 is a schematic view of the structure principle of the cyclone separation device according to the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following examples and accompanying drawings.
Example 1:
the main structure of the die surface hot cutting and cyclone separation device related to the embodiment comprises a hot cutting machine base 301, a hot cutting motor 302, a main shaft 303, a tool rest 304, a cutter 305, a fixing bolt 306, a hot cutting cover 307, an air inlet 308, an air outlet 309, a centrifugal fan 310 and an air supply pipeline 311; the hot cutting motor 302 with adjustable rotating speed is arranged on the machine base 301, the hot cutting cover 307 is arranged on the hot cutting machine base 301 and close to the extruder head, and the heights of the hot cutting motor 302 and the hot cutting cover 307 are adjustable; an air inlet 308 and an air outlet 309 are respectively arranged on two sides of the hot cutting cover 307, and the air inlet 308 and the air outlet 309 are communicated with air supply pipelines 311 on two sides; the tool rest 304 is arranged at the tail end of a main shaft 303 extending out of the hot cutting motor 302, the tool rest 304 is fixedly connected with the main shaft 303, and the tool rest 304 is provided with three end heads which are rotationally and symmetrically arranged; the cutter 305 is fixed on the end of the cutter frame 304 through two fixing bolts 306, and the included angle between the plane of the cutter 305 and the plane of the extruder head is 20-30 degrees; the tool holder 304 and the cutter 305 are both housed inside the hot cutting cover 307; one end of an air supply pipeline 311 at two ends of the hot cutting cover 307 is hermetically connected with the centrifugal fan 310 to ensure that air cannot leak out, the other end of the air supply pipeline is communicated to a feeding port of the vibrating screen, and the height of an air blowing port of the centrifugal fan 310 is kept horizontal with the hot cutting cover 307.
The specific working process of the embodiment for cutting, granulating and cooling is as follows: the heights of the hot cutting motor 302 and the hot cutting cover 307 are adjusted to enable the central axis positions of the hot cutting motor 302 and the hot cutting cover 307 to coincide with the central axis of the extruder head, the opening end of the hot cutting cover 307 far away from the hot cutting motor 302 is attached to the extruder head to prevent materials from leaking out of a gap, and the position of the machine base 301 is set to enable the distance between the tool nose of the cutter 305 and the extruder head to be 0.5-1.5 mm; the rotating speed of the hot cutting motor 302 is set to 900-; air blown out by a centrifugal fan 310 is conveyed to an air inlet 308 of a hot cutting cover 307 through an air supply pipeline 311, materials cut into particles are taken out from an air outlet 309 by wind power, the materials are conveyed to a material inlet of a vibrating screen through the air supply pipeline 311, the particles are cooled in the wind power conveying process, the particles adhered together are removed through the vibrating screen, and plastic resin master batches with the particle size meeting the requirement are screened out.
The die face hot cutting and cyclone separation device related to the embodiment uses the forced air cooling to make the plastic master batches that the die face hot cutting obtained separate each other, cool off to further filter through the shale shaker, solved the plastic granules because the high viscosity of hot back temperature is too big and cause the phenomenon of granule reunion, compare in the water-cooling and improved production efficiency, the energy saving, reduce cost has certain economic nature.
Claims (2)
1. The utility model provides a die face hot cutting and cyclone separation device which characterized in that: the main structure of the device comprises a hot cutting machine base, a hot cutting motor, a main shaft, a knife rest, a cutter, a fixing bolt, a hot cutting cover, an air inlet, an air outlet, a centrifugal fan and an air supply pipeline; the hot cutting motor with adjustable rotating speed is arranged on the machine base, the hot cutting cover is arranged on the hot cutting machine base at a position close to the extruder head, and the heights of the hot cutting motor and the hot cutting cover are adjustable; an air inlet and an air outlet are respectively arranged on two sides of the hot cutting cover, and the air inlet and the air outlet are communicated with the air supply pipelines on the two sides; the tool rest is arranged at the tail end of a main shaft extending out of the hot cutting motor, the tool rest is fixedly connected with the main shaft, the tool rest is provided with three end heads which are rotationally and symmetrically arranged, and the cutter is fixed on the end head of the tool rest; the knife rest and the cutting knife are both accommodated in the hot cutting cover; one end of an air supply pipeline at the two ends of the hot cutting cover is hermetically connected with the centrifugal fan, the other end of the air supply pipeline is communicated to a feeding port of the vibrating screen, and the height of an air blowing port of the centrifugal fan is kept horizontal to the hot cutting cover.
2. The die face hot-cutting and cyclonic separating apparatus of claim 1, wherein: the included angle between the cutter and the plane of the machine head is 20-30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976257.9U CN210362030U (en) | 2019-06-26 | 2019-06-26 | Die face hot cutting and cyclone separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976257.9U CN210362030U (en) | 2019-06-26 | 2019-06-26 | Die face hot cutting and cyclone separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210362030U true CN210362030U (en) | 2020-04-21 |
Family
ID=70267330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976257.9U Active CN210362030U (en) | 2019-06-26 | 2019-06-26 | Die face hot cutting and cyclone separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210362030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895208A (en) * | 2021-01-21 | 2021-06-04 | 安徽华文塑胶科技有限公司 | Granulation device and method for PVC stabilizer production |
| CN114766691A (en) * | 2022-03-27 | 2022-07-22 | 东台市汉源食品机械制造有限公司 | Impact separation type extrusion device for food processing |
-
2019
- 2019-06-26 CN CN201920976257.9U patent/CN210362030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895208A (en) * | 2021-01-21 | 2021-06-04 | 安徽华文塑胶科技有限公司 | Granulation device and method for PVC stabilizer production |
| CN114766691A (en) * | 2022-03-27 | 2022-07-22 | 东台市汉源食品机械制造有限公司 | Impact separation type extrusion device for food processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210362030U (en) | Die face hot cutting and cyclone separation device | |
| CN215472344U (en) | Plastic particle production device | |
| CN217943907U (en) | Grain device is cut with grain of granulator to PE tubular product | |
| CN112536932A (en) | Foamed plastic granulation machine | |
| CN207954386U (en) | A kind of underwater pelletizer | |
| CN210820860U (en) | PVC plastic extrusion granulator | |
| CN211762752U (en) | An air-cooled granulator | |
| CN209882967U (en) | A granular feed cutting machine for feed processing | |
| CN219705749U (en) | Plastic processing prilling granulator | |
| CN217292988U (en) | Isolation dust-free plastic granulating equipment | |
| CN218256094U (en) | Underwater granulator | |
| CN205969577U (en) | Plastics granulation equipment and plastic extrusion granulation system | |
| CN208529475U (en) | A kind of illusion-colour PVC film pelletizer | |
| CN212920013U (en) | Prilling granulator of PVC tubular product production usefulness | |
| CN211194548U (en) | Pelleter with screening function | |
| CN213006021U (en) | Plastic granules forming device | |
| CN209968356U (en) | Automatic medicine prilling granulator of ejection of compact | |
| CN207240583U (en) | A kind of plastics cutting granulator with screen centrifuge | |
| CN222372050U (en) | Degradation plastic bag recovery processing device | |
| CN220681301U (en) | Double-order water-cooling bracing granulation production line | |
| CN222431535U (en) | A three-screw film blowing machine | |
| CN224170201U (en) | Granulating machine head for plastic granulator | |
| CN121268099A (en) | Plastic bottle regeneration granulation equipment for bottle production line | |
| CN218365888U (en) | Multifunctional granulator | |
| CN112476829A (en) | Water flow cutting device for recycling and processing waste plastics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |