CN205238348U - Granulator - Google Patents
Granulator Download PDFInfo
- Publication number
- CN205238348U CN205238348U CN201521115398.XU CN201521115398U CN205238348U CN 205238348 U CN205238348 U CN 205238348U CN 201521115398 U CN201521115398 U CN 201521115398U CN 205238348 U CN205238348 U CN 205238348U
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- CN
- China
- Prior art keywords
- comminutor
- reducing mechanism
- screw thread
- agitating device
- feed inlet
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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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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a granulator, this kind of granulator includes drive arrangement, the feed inlet, agitating unit, the reducing mechanism, transmission, the extrusion device, the discharge gate, the room is collected to transmission device and finished product, wherein the feed inlet is connected with drive arrangement, agitating unit is disposed under the feed inlet, and agitating unit is connected with drive arrangement's center pin, agitating unit is connected with the reducing mechanism, the extrusion device is connected with the reducing mechanism through transmission, the internally mounted of extrusion device has the granulator die head, the discharge gate of extrusion device below is collected the room through transmission device with the finished product and is connected. Adopt the utility model discloses a design, is simple in structure, and small in size, production cost is low, and it is very good with the processing effect to the utilization ratio of material, owing to all install the echelette grating subassembly at feed inlet and discharge gate department, when processing material spills over from feed inlet and discharge gate, can play the effect of indicateing and playing the warning, will make the operation personnel discover these condition very fast like this, and timely handling, the waste of material has just so been reduced, the production cost has been practiced thrift, and improving production efficiency.
Description
Technical field
The utility model relates to plastic product and manufactures field, relates in particular to a kind of comminutor.
Background technology
At present, along with rapid development of economy, plastic product has occupied more and more important position in our lifePut, no matter be in industry or plastics have all occupied a very important position in daily life. With respect toMetal, stone material, timber, plastic products have the advantages such as cost is low, plasticity is strong, and plastics should in national economyWith extensively, plastics industry is occupied very consequence in the world today, and the production of plastic products is alive for many yearsBoundary develops various places at a high speed. From some data statistics, China's plastic products output in world rankings all the time positionIn prostatitis. Plastic products are widely used, and huge downstream industry provides strong for the development of China's plastic article industryStrong support. Along with the appearance of " revitalizing petrochemical industry planning detailed rules and regulations ", China's plastic article industry welcomes newOpportunity to develop, China's plastic products market demand mainly concentrates on agricultural plastic product, packing plastics goods, buildingSeveral aspects such as plastic products, industrial traffic and engineering plastic product. In the manufacture process of plastics, can useA kind of apparatus is comminutor, and comminutor is a kind of forming machine that material can be manufactured to given shape. Existing marketOn some comminutors, its project organization complexity, volume are large, production cost is higher, to the work efficiency that adds of waste or used plasticsFruit is bad, and charging aperture and discharging opening easily overflow material, can cause like this waste of material and production efficiencyLow and quality of finished unstable, after these situations occur, operating personnel is difficult to discovery in time, solution in advanceMethod is to increase technique to patrol and examine, and prevents or reduces the number of times of generation, but in actual life, be difficult to avoid thisThe generation of situation, current comminutor cannot be realized this function.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of granulationMachine, this comminutor comprises drive unit, charging aperture, agitating device, reducing mechanism, transmission device, extrusion modlingDevice, discharging opening, transmitting device and finished product collecting chamber, wherein said charging aperture is connected with described drive unit,Described agitating device is arranged on the below of described charging aperture, and the center of described agitating device and described drive unitAxle is connected, and described agitating device is connected with described reducing mechanism, and described extrusion forming device is by described transmissionDevice is connected with described reducing mechanism, and the inside of described extrusion forming device is provided with comminutor die head, described squeezingThe described discharging opening of pressing molding device below is connected with described finished product collecting chamber by described transmitting device.
Further, described agitating device inside is provided with screw thread stirring rod, the upper end of described screw thread stirring rod and instituteThe upper end connecting portion of stating agitating device is connected, and the lower end of described screw thread stirring rod and the bottom of described agitating device connectThe portion of connecing is connected.
Further, on described charging aperture, feed hopper is installed, in described feed hopper, is provided with echelette assembly.
Further, between described reducing mechanism and described transmission device, be provided with filter, described filterCan be filled into qualified plastic grain, then make satisfactory plastic grain enter into described transmission device, instituteStating filter is fixed between described reducing mechanism and described transmission device by the mode of welding or be spirally connected.
Further, described comminutor also comprises heating-cooling device, and described heating-cooling device is arranged on described powderBetween crushing device and described extrusion forming device.
Further, described comminutor die head inside is provided with echelette assembly.
The end of the described transmitting device further, being connected with described discharging opening is also provided with echelette groupPart.
Further, described filter is double-deck network structure.
Further, the number of described screw thread stirring rod is two or more.
Further, the angle of thread of described screw thread stirring rod is to become miter angle with the direction of described screw thread stirring rod.
Adopt design of the present utility model, not only simple in structure, volume is little, and production cost is low, and to materialUtilization rate and processing effect are very good, owing at charging aperture and discharging opening place, echelette assembly being all installed, when havingWhen rapidoprint overflows from charging aperture and discharging opening, can play the effect of pointing out and playing warning, like thisWill make operating personnel find very soon these situations, and process timely, so just reduce the waste of material,Save production cost, improved the efficiency of producing. Can also avoid having in the process of producing some unexpectedThe generation of situation, has reduced the unnecessary loss of enterprise, thereby has strengthened the synthesized competitiveness of enterprise. Plastic granulatingThe effect of machine die head is to allow plastic cement in heading pressurize, sizing, extrude continuously. In die head, there is one can change sieveThe place of net, while doing recycled plastic, by adopting the screen cloth of different meshes, can obtain the plastic cement of different cleanliness factorsGrain, plastic cement is through die head screen cloth, and porous plate, can also play certain plasticizing, homogenization.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is done furtherlyBright, to understand fully the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is the structural representation of the comminutor of a preferred embodiment of the present utility model;
Fig. 2 is the partial structurtes schematic diagram of the agitating device of the comminutor of a preferred embodiment of the present utility model.
Wherein 1 represents drive unit, and 2 represent charging aperture, and 3 represent echelette assembly, and 4 represent agitating device,5 represent reducing mechanism, and 6 represent filter, and 7 represent transmission device, and 8 represent extrusion forming device, and 9 representComminutor die head, 10 represent echelette assembly, and 11 represent finished product collecting chamber, and 12 represent echelette assembly,13 represent upper end connecting portion, and 14 represent upper end connecting portion, and 15 represent joint pin, and 17 represent screw thread stirring rod,18 represent screw thread, and 19 represent bottom connecting portion, and 20 represent heating-cooling device, and 21 represent discharging opening, 22 tablesShow transmitting device, 23 represent feed hopper.
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with this practicalityAccompanying drawing in new embodiment, is clearly and completely described the technical scheme in the utility model embodiment,Obviously, described embodiment is the utility model part embodiment, instead of whole embodiment. Based on thisEmbodiment in utility model, those of ordinary skill in the art obtain under creative work prerequisite not makingEvery other embodiment, belongs to the scope that the utility model is protected.
As depicted in figs. 1 and 2, be the structural representation of the comminutor that is a preferred embodiment of the present utility modelThe partial structurtes schematic diagram of the agitating device of the comminutor of figure and a preferred embodiment, as shown in FIG., this practicalityNovel comminutor comprise drive unit 1, charging aperture 2, agitating device 4, reducing mechanism 5, transmission device 7,Extrusion forming device 8, discharging opening 21, transmitting device 22 and finished product collecting chamber 11, the wherein bottom of charging aperture 2Be connected with the top of drive unit 1, drive unit 1 provides power can to whole comminutor, keeps whole machineThe running of device is provided with agitating device 4 below charging aperture 2, and the inside of this agitating device 4 is provided with spiral shellLine stirring rod 17, the upper end connecting portion (13,14) of the upper end of screw thread stirring rod 17 and agitating device 4 is connected,The lower end of screw thread stirring rod 17 is connected with the bottom connecting portion 19 of agitating device 4, and bottom connecting portion 19 is directBe arranged on the lower position of agitating device 4. Screw thread stirring rod 17 is aluminium alloy structure, and agitating device 4 is granulationsThe main parts of machine, it is directly connected to range of application and the productivity ratio of comminutor, by closing of high-strength corrosion-resistingJin Gang makes, or other stainless metal material. Screw thread stirring rod 17 tentatively adds plastic materialIn the process of work, play the effect of good stirring, can make the material of agitating device 4 the insides fully mix,And can make the inside material in next step, be more conducive to pulverize, as shown in FIG., screw thread stirring rod17 number can be set to two or more, and such mixing effect can be better. Better in order to realizeMixing effect, the angle of screw thread stirring rod 17 screw thread 18 angles is above set to the direction with screw thread stirring rodBecome miter angle, such mixing effect is more three-dimensional and even, can make stirring that material is better and softRise. One end of agitating device 4 is connected with the central shaft of drive unit 1, the other end of agitating device 4 and pulverizingDevice 5 is connected. Extrusion forming device 8 is connected with reducing mechanism 5 by transmission device 7, extrusion modling dressPut 8 inside comminutor die head 9 is installed, comminutor die head 9 is made up of steel alloy inner sleeve and carbon steel overcoat,In comminutor die head 9, mould is housed, is provided with echelette assembly 10 in the inside of comminutor die head 9,When having rapidoprint to overflow from comminutor die head 9, can play the effect of pointing out and playing warning, like thisWill make operating personnel find very soon these situations, and process timely, so just reduce the waste of material,Save production cost, improved the efficiency of producing. Can also avoid having in the process of producing some unexpectedThe generation of situation, has reduced the unnecessary loss of enterprise, thereby has strengthened the competitiveness of setting on fire of enterprise. Comminutor mould9 effect is to change the plastic melt rotatablely moving into parallel lines motion, the importing die sleeve of uniform and stableIn, and give plastics with necessary briquetting pressure. Plastics plastify compacting in machine barrel, through porous filter plate along certainRunner flows into head mould by head neck, and core rod die sleeve suitably coordinates, the ever-reduced ring of Formation cross-sectionShape space, makes plastic melt around heart yearn, form closely knit tubulose clad continuously. For ensureing plastics in headRunner is reasonable, eliminates the dead angle of accumulating plastics, is often mounted with dividing bushing, pressure wave during for elimination plastic extrusionMoving, also have grading ring is set. The device that mould is proofreaied and correct and adjusted is also housed on machine comminutor die head 9, is convenient to adjustWhole and proofread and correct core rod and die sleeve concentricity.
The discharging opening 21 of extrusion forming device 8 belows is connected with finished product collecting chamber 11 by transmitting device 22.Feed hopper 23 is installed on charging aperture 2, in feed hopper 23, is provided with echelette assembly, same and discharging openingThe end of 21 transmitting devices that are connected 22 is also provided with echelette assembly 12, has rapidoprint from charging aperture 2When overflowing with discharging opening 21 places, the effect of pointing out and playing warning can be played, operation people will be made like thisMember finds these situations very soon, and processes timely, has so just reduced the waste of material, has saved productionCost, improved the efficiency of producing. Can also avoid having the generation of some fortuitous events in the process of producing,Reduce the unnecessary loss of enterprise, thereby strengthened the synthesized competitiveness of enterprise. Reducing mechanism 5 and transmission deviceBetween 7, be provided with filter 6, filter 6 is double-deck network structure, filter 6 by welding orThe mode that person is spirally connected is fixed between reducing mechanism 5 and transmission device 7. It is qualified that filter 6 can be filled intoPlastic grain, then makes satisfactory plastic grain enter into described transmission device 7, and filter 6 is by welderingThe mode connecing or be spirally connected is fixed between reducing mechanism 5 and transmission device 7. This comminutor also comprises that heating is coolingDevice 20, heating-cooling device 20 is arranged between reducing mechanism 5 and extrusion forming device 8, and heating is with coolingBe the necessary condition that plastic extrusion process can be carried out, cooling device is in order to ensure the temperature of plastics in technological requirementDegree scope arranges. The waste heat that the shearing friction in order to get rid of screw rod rotation produces specifically, to avoidExcess Temperature makes plastics, incipient scorch or sizing difficulty. Machine barrel is cooling is divided into water-cooled and air-cooled two kinds, generally medium and smallType extruding machine adopts air-cooled proper, and large-scale water-cooled or the two kinds of forms of adopting in conjunction with cooling more; Cooled screwThe main central water-cooling that adopts, object is to increase material solid conveying ratio, stablizes gel quantity, improves the quality of products simultaneously;But cooling at hopper place, the one, in order to strengthen the conveying effect to solid material, prevent from because heating up, plastic pellet being sent outThe sticky material mouthful that stops up, the 2nd, guarantee running part is normally worked.
The control system of plastic granulator comprises heating system, cooling system and process parameter measurement system, mainFormed by electrical equipment, instrument and executing agency (being control flow and operating desk). Its Main Function is: control and regulateThe dragging motor of main auxiliary machine, output meets rotating speed and the power of technological requirement, and can make main auxiliary machine co-ordination; InspectionSurvey and regulate temperature, pressure, the flow of plastics in extruding machine; Realize the control to whole unit or automatically control.The electrical control of extruding unit is roughly divided into transmission control and temperature control two large divisions, realizes extrusion process is comprisedTemperature, pressure, screw rod revolution, cooled screw, machine barrel is cooling, goods are cooling and the control of external diameter, and tractionPermanent tension force take-up control on speed, neat winding displacement and guarantee take-up reel from blank panel to dishful.
More than describe preferred embodiment of the present utility model in detail. Should be appreciated that the ordinary skill of this areaJust can make many modifications and variations according to design of the present utility model without creative work. Therefore, all skillIn art field technical staff according to design of the present utility model on the basis of existing technology by logic analysis, reasoning orThe available technical scheme of experiment that person is limited, all should be in by the determined protection domain of claims.
Claims (10)
1. a comminutor, is characterized in that, comprises drive unit, charging aperture, agitating device, reducing mechanism, biographyMoving device, extrusion forming device, discharging opening, transmitting device and finished product collecting chamber, wherein said charging aperture with described inDrive unit is connected, and described agitating device is arranged on the below of described charging aperture, and described agitating device and instituteThe central shaft of stating drive unit is connected, and described agitating device is connected with described reducing mechanism, described extrusion modlingDevice is connected with described reducing mechanism by described transmission device, and the inside of described extrusion forming device is provided with makesGrain machine die head, the described discharging opening of described extrusion forming device below is collected by described transmitting device and described finished productChamber is connected.
2. comminutor as claimed in claim 1, is characterized in that, described agitating device inside is provided with screw thread and stirsRod, the upper end of described screw thread stirring rod is connected with the upper end connecting portion of described agitating device, described screw thread stirring rodLower end be connected with the bottom connecting portion of described agitating device.
3. comminutor as claimed in claim 1, is characterized in that, on described charging aperture, feed hopper is installed, in instituteState and in feed hopper, be provided with echelette assembly.
4. comminutor as claimed in claim 1, is characterized in that, between described reducing mechanism and described transmission deviceBe provided with filter, described filter can be filled into qualified plastic grain, then makes satisfactory mouldingMaterial particle enters into described transmission device, and described filter is fixed on described powder by the mode of welding or be spirally connectedBetween crushing device and described transmission device.
5. comminutor as claimed in claim 1, is characterized in that, also comprises heating-cooling device, and described heating is coldRadiator cooler is arranged between described reducing mechanism and described extrusion forming device.
6. comminutor as claimed in claim 1, is characterized in that, described comminutor die head inside is provided with infrared lightGrid assembly.
7. comminutor as claimed in claim 1, is characterized in that, the described transmission dress being connected with described discharging openingThe end of putting is also provided with echelette assembly.
8. comminutor as claimed in claim 4, is characterized in that, described filter is double-deck network structure.
9. comminutor as claimed in claim 2, is characterized in that, the number of described screw thread stirring rod is two or twoMore than individual.
10. comminutor as claimed in claim 2, is characterized in that, the angle of thread of described screw thread stirring rod for instituteThe direction of stating screw thread stirring rod becomes miter angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115398.XU CN205238348U (en) | 2015-12-29 | 2015-12-29 | Granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115398.XU CN205238348U (en) | 2015-12-29 | 2015-12-29 | Granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205238348U true CN205238348U (en) | 2016-05-18 |
Family
ID=55937424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115398.XU Expired - Fee Related CN205238348U (en) | 2015-12-29 | 2015-12-29 | Granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205238348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114455A (en) * | 2017-06-01 | 2017-09-01 | 林月仙 | Oppress sampling device |
-
2015
- 2015-12-29 CN CN201521115398.XU patent/CN205238348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114455A (en) * | 2017-06-01 | 2017-09-01 | 林月仙 | Oppress sampling device |
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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: 20160518 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |