CN203622693U - Sphere forming system for pneumatic plastic granulation - Google Patents
Sphere forming system for pneumatic plastic granulation Download PDFInfo
- Publication number
- CN203622693U CN203622693U CN201320881438.6U CN201320881438U CN203622693U CN 203622693 U CN203622693 U CN 203622693U CN 201320881438 U CN201320881438 U CN 201320881438U CN 203622693 U CN203622693 U CN 203622693U
- Authority
- CN
- China
- Prior art keywords
- ball
- pipeline
- granulation
- spiral
- sphere forming
- 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
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a sphere forming system for pneumatic plastic granulation, belonging to the technical field of plastic granulation equipment. The sphere forming system for the pneumatic plastic granulation disclosed by the utility model comprises a sphere forming pipeline, a spiral granulation rod, a first auxiliary heating device and a pressure gauge, wherein an inlet of the sphere forming pipeline is communicated with the tail end of a high-pressure air material conveying pipeline; the sphere forming pipeline is internally provided with the spiral granulation rod; the spiral granulation rod is a spiral rod with a spiral blade; a gap is formed between the periphery of the spiral blade of the spiral granulation rod and the inner wall of the sphere forming pipeline; the gap is used for conveying supplemented powder which moves forwards; the outer wall of the sphere forming pipeline is provided with the first auxiliary heating device and the pressure gauge. The sphere forming system for the pneumatic plastic granulation breaks through a traditional thinking concept about extrusion molding and granulation in the prior art so that the production efficiency of the plastic granulation is greatly improved; the sphere forming system for the pneumatic plastic granulation is convenient to popularize and use and is low in equipment maintenance cost.
Description
Technical field
The utility model relates to plastic granulating equipment technical field, and more particularly, the ball that relates to a kind of pneumatic plastic granulating forms system.
Background technology
Plastics are made up of additives such as synthetic resin, filler, plasticizer, stabilizing agent, lubricant, colorants.All kinds of machineries of plastic processing occupy critical role in plastic processing industry, and conventional has: plasticator, injection machine, extruding machine, blow moulding machine, calender, rotational molding machine and foaming machine etc.
Extruding machine is under screw acting, molten plastic to be extruded by the extrusion of solid shape, under hauling machine effect, after water-cooled shaping, cuts, and is mainly used in a large amount of continuous productions of various same cross-sectional products, also can be used for modifying plastics granulation.The extruding machine of plastic granulating generally comprises: motor, reduction box, thrust bearing, cylindrical shell and spiral extrusion molding bar, and spiral extrusion molding bar is arranged in cylindrical shell, and spiral extrusion molding bar comprises two screw threads or single thread structure.Spiral extrusion molding bar is actually an inclined-plane or slope is wrapped on central core, its objective is and increases pressure to overcome larger resistance.In extrusion process, mainly containing three kinds of resistances need to overcome: its inner logistics resistance when frictional force, adhesive force, the melt of melt on barrel of solid particle to barrel is pushed forward.There is following technical problem in extruding machine of the prior art: the wearing and tearing of (1) spiral extrusion molding bar and cylinder inboard wall are very serious, uses and just need to change spiral extrusion molding bar and cylindrical shell in about 1 year, and production cost is increased; (2) when plastic formula changes, can cause plastic granulating technique unstable; (3) discharge time when existing extruding machine is shut down is long, and reactive loss is large, time-consuming the taking a lot of work of extruder head mould mounting or dismounting; (4) granulation efficiency of existing extruding machine is slow, and production efficiency is difficult to be greatly improved.
In order to improve the granulation efficiency of plastic granulator, a lot of technical staff have done a lot of effort, and existing relevant technical scheme is open at present.As Chinese Patent Application No.: 201220252806.6, the applying date: 2012-05-31, invention and created name is: the upper and lower extruding machine of conical double-screw, this application case comprises and discloses the upper and lower extruding machine of a kind of conical double-screw, form plastic grain for extruding plastic, it comprises extruding machine one time, also comprise the secondary extruding machine that is connected in an extruding machine, extruding machine and secondary extruding machine are by the cylinder of tape entry and outlet and be located at the conical double-screw assembly composition in cylinder, and conical double-screw assembly is connected to motor by gearbox drive device; Described conical double-screw assembly is made up of two elongate threaded screw that are arranged side by side, and every elongate threaded screw is all tapered.In this application case, plastic warp is crossed extruding machine extruding forming surface strip one time, through secondary extruding machine, extruding forms graininess, not only guarantee granulation speed but also guaranteed the quality of plastic grain, improve to a certain extent production efficiency, but this application case still rests on the technique of extrusion granulating, how breaking through the granulation theory of prior art, is technical problem urgently to be resolved hurrily from improving in essence granulation efficiency.
Utility model content
1. the technical problem that utility model will solve
It is low that the purpose of this utility model is to overcome in prior art the production efficiency of plastic granulating, and the deficiency that production cost is high, provide a kind of ball of pneumatic plastic granulating to form system, adopt the technical solution of the utility model, can realize and carry out efficiently plastic granulating, and can effectively reduce production costs.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The ball of a kind of pneumatic plastic granulating of the present utility model forms system, this ball formation system comprises that ball forms pipeline, spiral granulation bar, the first assisted heating device and Pressure gauge, the entrance that described ball forms pipeline is connected with the end of high-pressure blast charging line, this ball forms in pipeline spiral granulation bar is installed, described spiral granulation bar is the screw rod with helical blade, the helical blade periphery of spiral granulation bar and ball form between inner-walls of duct and are provided with a space, this space is for delivery of proal supplementary powder, described ball forms pipeline outer wall the first assisted heating device and Pressure gauge is installed.
Further, the entrance of described ball formation pipeline is connected by flange with the end of high-pressure blast charging line.
Further, the mode of heating of the first described assisted heating device is high-frequency heating, electrical heating, Steam Heating or gas heating.
Further, the space distance between the helical blade periphery of spiral granulation bar and ball formation inner-walls of duct is 5～20mm.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with existing known technology, has following remarkable result:
(1) ball of a kind of pneumatic plastic granulating of the present utility model forms system, its ball forms in pipeline spiral granulation bar is installed, spiral granulation bar is the screw rod with helical blade, the helical blade periphery of spiral granulation bar and ball form between inner-walls of duct and are provided with a space, powder is collision mutually in ball forms pipeline, can form gradually plastics ball, the powder passing in space as a supplement powder uses, constantly grow up in spiral advances process for plastics ball, thereby can obtain the plastic grain that diameter is 4～6mm by the mode of high-pressure blast feeding, break through the Traditional Thinking idea about extrusion granulating in prior art, thereby greatly improve the production efficiency of plastic granulating, and energy consumption is low,
(2) ball of a kind of pneumatic plastic granulating of the present utility model forms system, its reasonable in design, and principle is simple, is convenient to promote the use of, and maintenance of equipment expense is low.
Accompanying drawing explanation
Fig. 1 is the structural representation that the ball of a kind of pneumatic plastic granulating of the present utility model forms system.
Label declaration in schematic diagram: 41, ball forms pipeline; 42, spiral granulation bar; 43, the first assisted heating device; 16, Pressure gauge.
The specific embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1, the ball of a kind of pneumatic plastic granulating of the present embodiment forms system, this ball formation system comprises that ball forms pipeline 41, spiral granulation bar 42, the first assisted heating device 43 and Pressure gauge 16, the entrance that described ball forms pipeline 41 is connected with the end of high-pressure blast charging line, and in the present embodiment, the entrance of ball formation pipeline 41 is connected by flange with the end of high-pressure blast charging line.Ball forms in pipeline 41 spiral granulation bar 42 is installed, described spiral granulation bar 42 is the screw rod with helical blade, the helical blade periphery of spiral granulation bar 42 and ball form between pipeline 41 inwalls and are provided with a space, this space is circular, space is for delivery of proal supplementary powder, described ball forms pipeline 41 outer walls the first assisted heating device 43 and Pressure gauge 16 is installed, and Pressure gauge 16 forms the pressure in pipeline 41 for monitoring ball.In the utility model the helical blade periphery of spiral granulation bar 42 and ball form the space distance between pipeline 41 inwalls be 5～20mm all can, the present embodiment hollow stand-off distance is from being 7mm.Powder in the present embodiment forms the interior mutual collision of pipeline 41 at ball, can form gradually plastics ball, and the powder passing in space as a supplement powder uses, and constantly grows up in spiral advances process for plastics ball.
What deserves to be explained is, the mode of heating of the first assisted heating device 43 in the present embodiment be high-frequency heating, electrical heating, Steam Heating, gas heating or other mode of heating all can, in the present embodiment, adopt electric heater to heat.
Adopt the ball of a kind of pneumatic plastic granulating of the present embodiment to form system, its granulation process is: in high-pressure blast charging line, be the hot blast that is mixed with powder, the hot blast that is mixed with powder was that rotation is proal before entering ball formation system, it is particle that powder forms the interior softening gathering of pipeline 41 at ball, particle is grown up gradually for ball under the screw action of spiral granulation bar 42, in ball forming process, space between the helical blade periphery of spiral granulation bar 42 and ball formation pipeline 41 inwalls is for delivery of proal supplementary powder, grow up for ball, ball after growing up is through further rolling moulding and coolingly obtain the finished product ball that diameter is 4～6mm.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. the ball of a pneumatic plastic granulating forms system, it is characterized in that: this ball formation system comprises that ball forms pipeline (41), spiral granulation bar (42), the first assisted heating device (43) and Pressure gauge (16), the entrance that described ball forms pipeline (41) is connected with the end of high-pressure blast charging line, this ball forms in pipeline (41) spiral granulation bar (42) is installed, described spiral granulation bar (42) is the screw rod with helical blade, the helical blade periphery of spiral granulation bar (42) and ball form between pipeline (41) inwall and are provided with a space, this space is for delivery of proal supplementary powder, described ball forms pipeline (41) outer wall the first assisted heating device (43) and Pressure gauge (16) is installed.
2. the ball of a kind of pneumatic plastic granulating according to claim 1 forms system, it is characterized in that, the entrance that described ball forms pipeline (41) is connected by flange with the end of high-pressure blast charging line.
3. the ball of a kind of pneumatic plastic granulating according to claim 1 and 2 forms system, it is characterized in that, the mode of heating of described the first assisted heating device (43) is high-frequency heating, electrical heating, Steam Heating or gas heating.
4. the ball of a kind of pneumatic plastic granulating according to claim 3 forms system, it is characterized in that, the space distance that the helical blade periphery of spiral granulation bar (42) and ball form between pipeline (41) inwall is 5～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881438.6U CN203622693U (en) | 2013-12-27 | 2013-12-27 | Sphere forming system for pneumatic plastic granulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881438.6U CN203622693U (en) | 2013-12-27 | 2013-12-27 | Sphere forming system for pneumatic plastic granulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622693U true CN203622693U (en) | 2014-06-04 |
Family
ID=50809207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881438.6U Expired - Fee Related CN203622693U (en) | 2013-12-27 | 2013-12-27 | Sphere forming system for pneumatic plastic granulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900890A (en) * | 2019-11-11 | 2020-03-24 | 湖南工业大学 | High-speed film recovery granulating device |
-
2013
- 2013-12-27 CN CN201320881438.6U patent/CN203622693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900890A (en) * | 2019-11-11 | 2020-03-24 | 湖南工业大学 | High-speed film recovery granulating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203622693U (en) | Sphere forming system for pneumatic plastic granulation | |
| CN103640103B (en) | A kind of pneumatic plastic granulating device | |
| CN203637012U (en) | Rotating collision plastic granulating device | |
| CN202878637U (en) | Energy-saving and material-saving device of plastic extruder | |
| CN202716445U (en) | Automatic injection device for double-color plastic rain boot injection molding machine | |
| CN103660066B (en) | A kind of prilling process of pneumatic plastic granulating device | |
| CN203622692U (en) | Raw material supplying system for plastic granulation equipment | |
| CN202623253U (en) | Plastic extrusion machine | |
| CN203198241U (en) | Plastic pipe extrusion die | |
| CN103722634B (en) | A kind of plastic granulating equipment of rotary collision and prilling process thereof | |
| CN203622691U (en) | Pneumatic plastic granulation device | |
| CN204036802U (en) | The single-screw extruder of threaded machine barrel | |
| CN204936148U (en) | A kind of dacron thread processing screw extruder | |
| CN205889634U (en) | Birotor continuous mixer and green disconnected sulphur regeneration facility of ultrasonic composite | |
| CN202079764U (en) | Screw of plastic extruder | |
| CN204773484U (en) | Horizontal single screw rod plastics extruder device | |
| CN205148866U (en) | Screw extruder | |
| CN207825405U (en) | A kind of injection moulding apparatus of natural-fiber composite material | |
| CN203919802U (en) | The quick extruder of a kind of carbon-point | |
| CN203622694U (en) | Powder supplying system for plastic granulating | |
| CN102785337B (en) | Automatic injection device for two-color plastic rain boot injection molding machine | |
| CN204820277U (en) | Spiral pay -off internal heating injection molding machine | |
| CN203637020U (en) | Powder and hot air mixed supply device for plastic granulation | |
| CN202965145U (en) | Material feeding device for extruder and double-screw extruder | |
| CN205416288U (en) | Extrusion line extrusion die |
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: 20140604 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |