CN110936512A - Granulating device for producing different plastic particles - Google Patents
Granulating device for producing different plastic particles Download PDFInfo
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- CN110936512A CN110936512A CN201911242151.7A CN201911242151A CN110936512A CN 110936512 A CN110936512 A CN 110936512A CN 201911242151 A CN201911242151 A CN 201911242151A CN 110936512 A CN110936512 A CN 110936512A
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- melting chamber
- chamber
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- granulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
Abstract
The invention relates to the technical field of plastic granulators, in particular to a granulating device for producing different plastic particles, which comprises a base, a feeding mechanism, a driving mechanism, a multi-section type melting chamber, a cooling chamber, an extrusion molding chamber and a rotary granulating mechanism, wherein the driving mechanism is fixedly arranged at the leftmost end of the base, the multi-section type melting chamber is fixedly arranged at the right end of the driving mechanism, and the feeding mechanism is arranged above the left end of the multi-section type melting chamber and is communicated with the left end of the multi-section type melting chamber; when different plastics are granulated, the temperature of each melting chamber is reset through the control cabinet, then the inclination angle of the blades during granulation is manually adjusted, the whole rotary knife rest is not required to be replaced, the service life of the blades in the granulation process can be effectively ensured, a plurality of different rotary knife rests are not required to be reserved, the time for replacing the rotary knife rests is effectively utilized, the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of plastic granulators, in particular to a granulating device for producing different plastic particles.
Background
Plastic granules are raw materials for storage, transportation and processing and molding of plastics in the form of semi-finished products. In the production and processing process of plastics, various resin raw materials are firstly put into a melting chamber to be melted and mixed at high temperature, then are extruded and formed into strip-shaped plastic products by a screw extruder, are extruded from a die head after being cooled, and then are cut into granules by a rotating tool bit.
For example, the utility model with the patent number CN204183747U discloses a granulating device of a granulator for plastic particles, which comprises a rotating device, a sliding block fixedly connected with the rotating device, a transmission shaft connected with the sliding block, a bracket fixedly connected with the transmission shaft, a blade, a fixed shaft and an elastic element, wherein the sliding block is provided with a bolt, the left surface of the sliding block is provided with an accommodating groove, one end of the transmission shaft is accommodated in the accommodating groove, and the transmission shaft is fixedly connected with the sliding block through the bolt; this granule cutting device of plastic granules granulator cuts grain in-process unreasonable at the actual grain, and it is mainly because blade and extrusion tooling's tip parallel arrangement, and because the blade has certain area again, the distance is less between the rear end of its blade of in-process of cutting grain and the extrusion tooling tip, can hinder the extrusion of plastics on other discharge gates, and the device just can cut grain when the extrusion of screw extruder is slower. At present, the above technical problem is solved by arranging the blades obliquely to the end of the extrusion die, wherein the oblique blades are subjected to forces F1 and F2 (as shown in fig. 8) in two directions, parallel and perpendicular to the end of the extrusion die, when cutting the pellets, and the force F2 perpendicular to the end of the extrusion die can bend or break the blades. Its intensity of different plastics, hardness all have great difference, consequently need adjust the inclination of its blade when cutting grain to different plastics, prevent long-time work and damage the blade, but the rotatory knife rest inclination that is used for installing the blade at present is fixed (as shown in figure 8), need change the inclination of rotatory knife rest in order to change the blade when cutting grain to different plastics, it is loaded down with trivial details not only step, need purchase a plurality of different rotatory knife rests in addition for subsequent use, the intangible manufacturing cost that has increased. Therefore, aiming at the defects of the existing plastic particle granulating device, the invention provides the granulating device which can be used for producing different plastics without replacing a rotary knife rest, which is a technical problem to be solved.
Disclosure of Invention
The invention aims to solve the technical problem of designing a granulating device for producing different plastic particles, which is used for solving the defect that the angle of a blade can be adjusted by replacing a rotary cutter frame due to different plastic raw materials when the existing granulating machine is used for producing different plastic granules.
The invention is realized by the following technical scheme:
a granulating device for producing different plastic particles comprises a base, a feeding mechanism, a driving mechanism, a multi-section type melting chamber, a cooling chamber, an extrusion molding chamber and a rotary granulating mechanism, wherein the driving mechanism is fixedly arranged at the leftmost end of the base;
the right side surface of the extrusion molding chamber is provided with a circular extrusion die head, a bearing is arranged in the middle of the circular extrusion die head, a plurality of extrusion holes are formed in the circular extrusion die head positioned on the outer side of the circumference of the bearing, the extrusion holes are arranged in an annular shape, the rotary granulating mechanism comprises a rotary motor, a material receiving cover body, a power transmission shaft and a rotary knife rest, the left end surface of the material receiving cover body is clamped and communicated with the circular extrusion die head, the rotary motor is fixedly arranged on the right side surface of the material receiving cover body, the end part of an output shaft of the rotary motor, which extends into the material receiving cover body, is connected with the power transmission shaft, the left end surface of the power transmission shaft is provided with a clamping bulge, the right end surface of the rotary knife rest is provided with a clamping groove matched with the clamping bulge, the left side surface of the rotary knife rest is provided with a convex shaft connected with, the section of the blade mounting block is in a right trapezoid shape, a rotating groove is formed in the inclined plane of the blade mounting block, a rotating rod is rotatably arranged at the opening at the lower end of the rotating groove, an adjusting block positioned in the rotating groove is connected to the rotating rod, the outer surface of the adjusting block is parallel to the inclined plane of the blade mounting block when the adjusting block is completely arranged in the rotating groove, a screw hole is formed in the lower surface of the blade mounting block, an adjusting bolt is arranged in the screw hole, the top end of the adjusting bolt is abutted to the adjusting block, limiting screw holes are formed in the front side surface and the rear side surface of the blade mounting block, a limiting bolt is arranged in the limiting screw hole, a plurality of limiting insertion holes capable of being inserted into the limiting bolt are formed in the front side surface and the rear side surface of the adjusting block, the plurality of limiting insertion holes are uniformly arranged on the same arc along the rotating, the joint comprises a regulating block and is characterized in that a blade attached to the outer surface of the regulating block is arranged in the joint, a pre-tightening screw is screwed on the upper surface of the rotating rod, a pressing plate is arranged at the upper end of the blade, and a fixing screw connected with the upper surface of the regulating block is arranged on the pressing plate.
As the further improvement of above-mentioned scheme, feed mechanism includes feeding funnel, middle storehouse and auger conveyer, the lower extreme at the feeding funnel is connected to middle storehouse, the auger conveyer runs through middle storehouse setting, and the right-hand member of auger conveyer is linked together with the left end upper surface of multistage formula melting chamber, and the regulation of feed rate is realized to effect accessible through auger conveyer changes its rotational speed.
As a further improvement of the scheme, the driving mechanism comprises a driving motor and a reduction gearbox, an output shaft of the driving motor is connected with the reduction gearbox, an output shaft on the reduction gearbox extends into the multi-section melting chamber, the end part of the output shaft is connected with an extrusion screw, and stability during melting and extrusion is guaranteed through the arrangement.
As a further improvement of the above scheme, the multi-stage melting chamber includes a first melting chamber, a second melting chamber, a third melting chamber, a fourth melting chamber and a fifth melting chamber, the first melting chamber, the second melting chamber, the third melting chamber, the fourth melting chamber and the fifth melting chamber are all provided with independent temperature control systems, and the temperature control systems are all connected with an external control cabinet, so that the different melting chambers can be independently controlled, and the temperature control of different plastic raw materials is more accurate.
As a further improvement of the scheme, the cooling mode in the cooling chamber is water cooling, and the cooling chamber is connected with a circulating cooling pipe, so that the plastic is rapidly cooled after molten extrusion in the water cooling mode, and section burrs caused by overhigh temperature during pelletizing are prevented.
As a further improvement of the above scheme, the lower extreme of rotatory grain cutting mechanism is provided with pushing mechanism, pushing mechanism includes slide, slider, slide bar and pneumatic cylinder, the slide sets up in the below of connecing the material cover body, the slider is connected with the lower extreme that connects the material cover body, the slide opening has been seted up on the side of slider, the slide bar passes the slide opening setting, the pneumatic cylinder is connected with the right-hand member of slide, the piston rod of pneumatic cylinder is connected with the slider, can conveniently separate rotatory grain cutting mechanism and extrusion molding room through setting up pushing mechanism, then is convenient for carry out the regulation to the blade angle and maintenance and the change to internals.
As a further improvement of the scheme, the oblique side surface of the material receiving cover body is provided with a transparent observation port, so that production staff can conveniently observe the internal granulating condition in real time.
Has the advantages that:
1. when different plastics are granulated, the limiting bolts on the blade mounting blocks are taken out, the adjusting bolts are rotated to push the adjusting blocks, the adjusting blocks are rotated by a certain angle, and then the limiting bolts are screwed in to be matched with the corresponding limiting insertion holes, so that the adjusting function of the blade angle can be realized, and the blades can be effectively prevented from being damaged. Compared with the prior art, the rotary tool rest has the advantages that the whole rotary tool rest is not required to be replaced, the time for replacing the rotary tool rest and debugging the rotary tool rest is greatly shortened, a plurality of different rotary tool rests are not required to be purchased for standby, the cost for purchasing equipment parts is reduced, and the production efficiency is improved in the actual production process.
2. The temperature control systems in the multi-section melting chambers are mutually independent, in the actual production process, an operator can adjust the temperature in each melting chamber only through an external control cabinet and then carries out water cooling, so that the plastic particles obtained by granulating are prevented from generating burrs, the product quality is improved, the plastic particles of various different raw materials are conveniently granulated, and the practical effect is excellent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first angular perspective structure of the present invention;
FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;
FIG. 3 is a perspective view of the extrusion chamber and rotary pelletizer mechanism of the present invention as assembled;
FIG. 4 is an exploded view of the extrusion chamber and rotary pelletizing mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of the internal structure of the blade mounting block in the first state of the present invention;
FIG. 7 is a schematic view of the internal structure of the blade mounting block in a second state of the present invention;
fig. 8 is a schematic view of a prior art blade secured to a blade mounting block.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 8, in conjunction with the embodiments.
The invention discloses a granulating device for producing different plastic particles, which comprises a base 1, a feeding mechanism 2, a driving mechanism 3, a multi-section melting chamber 4, a cooling chamber 5, an extrusion molding chamber 6 and a rotary granulating mechanism 7. The driving mechanism 3 is fixedly arranged at the leftmost end of the base 1 and comprises a driving motor 301 and a reduction gearbox 302, and an output shaft of the driving motor 301 is connected with the reduction gearbox 302. The multistage melting chamber 4 is fixed to the right end of the drive mechanism 3, and the output shaft of the reduction gear box 302 extends into the multistage melting chamber 4, and an extrusion screw (not shown) is connected to the end thereof. The multi-stage melting chamber 4 of the present invention comprises a multi-stage melting chamber including a first melting chamber 401, a second melting chamber 402, a third melting chamber 403, a fourth melting chamber 404 and a fifth melting chamber 405, and each melting chamber is provided therein with an independent temperature control system (not shown), and is connected to an external control cabinet to control the temperature of each melting chamber. The feeding mechanism 2 is arranged above the left end of the multi-section melting chamber 4 and comprises a feeding hopper 201, a middle bin 202 and an auger conveyor 203. Wherein, the middle bin 202 is connected with the lower end of the charging hopper 201, the packing auger conveyor 203 is arranged by penetrating the middle bin 202, and the right end of the packing auger conveyor 203 is provided with a blanking section 204 communicated with the first melting chamber 401. The cooling chamber 5 is cooled by water, and the cooling chamber is connected to the right end of the fifth melting chamber 405, and the cooling chamber 5 is connected to a circulation cooling pipe 501. The extrusion molding chamber 6 is connected with the right end of the cooling chamber 5, a circular extrusion die head 601 is arranged on the right side of the extrusion molding chamber 6, a bearing 602 is arranged in the middle of the circular extrusion die head 601, a plurality of extrusion holes 603 are formed in the circular extrusion die head 601 located on the outer side of the circumference of the bearing 602, and the extrusion holes 603 are arranged in an annular shape.
The rotary granulating mechanism 7 is arranged at the right end of the base 1, and mainly comprises a rotary motor 701, a material receiving cover body 702, a power transmission shaft 703 and a rotary cutter rest 704, wherein the material receiving cover body 702 is integrally cylindrical, and a convex ring (not shown in the figure) clamped with the circular extrusion die head 601 is arranged on the left end face of the material receiving cover body 702, so that the material receiving cover body 702 is connected with the circular extrusion die head 601, and a transparent observation port 7021 is arranged on the oblique side face of the material receiving cover body 702. The rotating motor 701 is fixedly installed on the right side surface of the material receiving cover body 702, the end part of the output shaft of the rotating motor, which extends into the material receiving cover body 702, is connected with a power transmission shaft 703, the left end surface of the power transmission shaft 703 is provided with a clamping protrusion (not shown in the figure), the outer side of the shaft body of the power transmission shaft 703 is provided with a compression spring 7031, the right end surface of the rotating tool rest 704 is provided with a clamping groove 7041 matched with the clamping protrusion, and the left side surface of the rotating tool rest 704 is provided with a protruding shaft (not shown in the figure), which. A plurality of blade mounting blocks 7042 are uniformly welded on the circumferential side surface of the rotary knife rest 704, the cross section of the blade mounting block 7042 is in a right trapezoid shape (refer to fig. 6 or fig. 7), a rotary groove 7043 is formed on the inclined surface of the blade mounting block 7042, a rotary rod 7044 is rotatably arranged at the opening at the lower end of the rotary groove 7043, an adjusting block 7045 positioned inside the rotary groove 7043 is connected to the rotary rod 7044, when the adjusting block 7045 is completely arranged in the rotary groove, the outer surface of the adjusting block 7045 is parallel to the inclined surface of the blade mounting block 7042, a screw hole is formed in the lower surface of the blade mounting block 7042, an adjusting bolt 7046 is arranged in the screw hole, the top end of the adjusting bolt 7046 is abutted against the adjusting block 7045, a limiting screw hole is formed in the front and rear side surfaces of the blade mounting block 7042, a limiting bolt 7047 is arranged in the limiting screw hole, a plurality of limiting insertion holes 7048 are formed in the front and rear side surfaces of the adjusting block 7045, and a plurality of the limiting insertion holes, when the adjusting block 7045 rotates by a moving angle, the limiting bolt 7047 is inserted into the limiting insertion hole 7048 at a corresponding position to realize the over-fixation of the adjusting block 7045. The specific fixing mode of the blade 7049 is as follows: the outer side surface of the rotating rod 7044 is provided with an inserting seam (not marked in the figure), the blade of the rotating rod is attached to the outer surface of the adjusting block 7045 by being inserted into the inserting seam, a pre-tightening screw is screwed on the upper surface of the rotating rod 7044, the upper end of the blade 7049 is provided with a pressing plate 7050, the pressing plate 7050 is provided with a fixing screw (not marked in the figure) connected with the upper surface of the adjusting block 7045, and the blade 7049 can be fastened on the upper surface of the adjusting block 7045 under the action of the pressing plate 7050 and the inserting seam.
Finally, a pushing mechanism is arranged at the lower end of the rotary granulating mechanism 7, the pushing mechanism comprises a sliding seat 8, a sliding block 9, a sliding rod 10 and a hydraulic cylinder 11, wherein the sliding seat 8 is arranged below the material receiving cover body 702, the sliding block 9 is connected with the lower end of the material receiving cover body 702, so that the sliding block 9 can slide left and right along the sliding seat 8, a sliding hole is formed in the side surface of the sliding block 9, the sliding rod 10 penetrates through the sliding hole, the hydraulic cylinder 11 is connected with the right end of the sliding seat 8, a piston rod of the hydraulic cylinder 11 is connected with the sliding block 10, and the rotary granulating mechanism can be conveniently separated from the extrusion molding chamber by arranging the pushing mechanism.
The specific implementation application of the invention is as follows:
the plastic particle granulator can carry out blending, melting, extrusion forming, cooling and rotary granulation on plastics of different raw materials. The specific operation steps are as follows:
s1: mixing resin raw materials according to a ratio, putting the mixture into a feeding hopper 201, and adjusting the feeding speed of an auger conveyor 203 according to the feeding speed;
s2: the internal temperatures of the first melting chamber 401, the second melting chamber 402, the third melting chamber 403, the fourth melting chamber 404 and the fifth melting chamber 405 are adjusted to set values in sequence by a control cabinet according to the melting point of the plastic resin raw material in advance, and the resin raw material falling from the blanking segment 204 is melt-extruded in the multi-segment melting chamber 4;
s3: the plastic after melt extrusion in the multi-section melting chamber 4 is water-cooled by a cooling chamber 5 and then extruded from a circular extrusion die 601 on the right side of the extrusion chamber 6;
s4: the plastic in the shape of a strand silk formed by the extrusion holes 603 is cut off by the rotating blade 7049, and finally falls from the discharge hole at the lower end of the material receiving cover body 702 to enter the lower process.
When granulating plastic particles with higher strength and hardness, an operator starts the hydraulic cylinder 11 to shorten a piston rod of the hydraulic cylinder, so that the material receiving cover body 702 is separated from the extrusion molding chamber 6, then screws out the limit bolt 7047, screws the adjusting bolt 7046 to the upper part of the rotating groove 7043, rotates the adjusting block 7045 to the outer side of the inclined plane of the blade mounting block 7042 under the pushing action of the adjusting bolt 7046, screws the limit bolt 7047 into the limit screw hole after rotating to a certain angle, and extends the adjusting block 7045 into the limit insertion hole 7048 on the side surface of the adjusting block 7045 to fix the adjusting block 7045. Furthermore, the relative position between the blade 7049 and the adjusting block 7045 can be adjusted according to the gap between the blade 7049 and the extrusion hole 603, and after the angle and position of the whole blade 7049 are adjusted (as shown in fig. 7), the hydraulic cylinder 11 is started to extend the piston rod thereof, so that the material receiving cover body 702 is aligned with the right side surface of the extrusion chamber 6 to be closed. And finally, the operator can reset the internal temperature of each independent melting chamber through the control cabinet according to the actual melting extrusion temperature to produce different plastic particles.
Compared with the existing granulator, the granulating device for producing different plastic particles resets the temperature of each melting chamber through the control cabinet when different plastics are granulated, then manually adjusts the inclination angle of the blades during granulating, does not need to replace the whole rotary cutter frame, can effectively ensure the service life of the blades in the granulating process, does not need to reserve a plurality of different rotary cutter frames, effectively utilizes the time for replacing the rotary cutter frames, improves the production efficiency and reduces the production cost.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A granulating device for producing different plastic particles comprises a base, a feeding mechanism, a driving mechanism, a multi-section type melting chamber, a cooling chamber, an extrusion molding chamber and a rotary granulating mechanism, and is characterized in that the driving mechanism is fixedly arranged at the leftmost end of the base, the multi-section type melting chamber is fixedly arranged at the right end of the driving mechanism, the feeding mechanism is arranged above the left end of the multi-section type melting chamber and is communicated with the left end of the multi-section type melting chamber, the cooling chamber is connected with the right end of the multi-section type melting chamber, the extrusion molding chamber is connected with the right end of the cooling chamber, and the rotary granulating mechanism is arranged at the right end of the base;
the right side surface of the extrusion molding chamber is provided with a circular extrusion die head, a bearing is arranged in the middle of the circular extrusion die head, a plurality of extrusion holes are formed in the circular extrusion die head positioned on the outer side of the circumference of the bearing, the extrusion holes are arranged in an annular shape, the rotary granulating mechanism comprises a rotary motor, a material receiving cover body, a power transmission shaft and a rotary knife rest, the left end surface of the material receiving cover body is clamped and communicated with the circular extrusion die head, the rotary motor is fixedly arranged on the right side surface of the material receiving cover body, the end part of an output shaft of the rotary motor, which extends into the material receiving cover body, is connected with the power transmission shaft, the left end surface of the power transmission shaft is provided with a clamping bulge, the right end surface of the rotary knife rest is provided with a clamping groove matched with the clamping bulge, the left side surface of the rotary knife rest is provided with a convex shaft connected with, the section of the blade mounting block is in a right trapezoid shape, a rotating groove is formed in the inclined plane of the blade mounting block, a rotating rod is rotatably arranged at the opening at the lower end of the rotating groove, an adjusting block positioned in the rotating groove is connected to the rotating rod, the outer surface of the adjusting block is parallel to the inclined plane of the blade mounting block when the adjusting block is completely arranged in the rotating groove, a screw hole is formed in the lower surface of the blade mounting block, an adjusting bolt is arranged in the screw hole, the top end of the adjusting bolt is abutted to the adjusting block, limiting screw holes are formed in the front side surface and the rear side surface of the blade mounting block, a limiting bolt is arranged in the limiting screw hole, a plurality of limiting insertion holes capable of being inserted into the limiting bolt are formed in the front side surface and the rear side surface of the adjusting block, the plurality of limiting insertion holes are uniformly arranged on the same arc along the rotating, the joint comprises a regulating block and is characterized in that a blade attached to the outer surface of the regulating block is arranged in the joint, a pre-tightening screw is screwed on the upper surface of the rotating rod, a pressing plate is arranged at the upper end of the blade, and a fixing screw connected with the upper surface of the regulating block is arranged on the pressing plate.
2. The granulating device for producing different plastic granules according to claim 1, wherein the feeding mechanism comprises a feeding hopper, a middle bin and an auger conveyor, the middle bin is connected with the lower end of the feeding hopper, the auger conveyor penetrates through the middle bin, and the right end of the auger conveyor is communicated with the upper surface of the left end of the multi-section melting chamber.
3. The granulation apparatus for producing different plastic granules as claimed in claim 1, wherein the driving mechanism comprises a driving motor and a reduction gearbox, an output shaft of the driving motor is connected with the reduction gearbox, an output shaft on the reduction gearbox extends into the multi-section melting chamber, and the end part of the output shaft is connected with an extrusion screw.
4. The granulating apparatus for producing different plastic granules according to claim 1, wherein the multi-stage melting chamber comprises a first melting chamber, a second melting chamber, a third melting chamber, a fourth melting chamber and a fifth melting chamber, wherein the first melting chamber, the second melting chamber, the third melting chamber, the fourth melting chamber and the fifth melting chamber are all provided with independent temperature control systems inside, and the temperature control systems are all connected with an external control cabinet.
5. A granulator device for producing different plastic granules as set forth in claim 1 wherein the cooling means in the cooling chamber is water cooled and the cooling chamber is connected with a circulating cooling pipe.
6. The granulating apparatus for producing different plastic granules according to claim 1, wherein a pushing mechanism is provided at a lower end of the rotary granulating mechanism, the pushing mechanism comprises a slide seat, a slide block, a slide rod and a hydraulic cylinder, the slide seat is provided below the material receiving cover body, the slide block is connected with the lower end of the material receiving cover body, a slide hole is opened on a side surface of the slide block, the slide rod is provided through the slide hole, the hydraulic cylinder is connected with a right end of the slide seat, and a piston rod of the hydraulic cylinder is connected with the slide block.
7. The granulating device for producing different plastic granules according to any one of claims 1 to 6, wherein a transparent viewing port is arranged on the oblique side surface of the material receiving cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242151.7A CN110936512A (en) | 2019-12-06 | 2019-12-06 | Granulating device for producing different plastic particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242151.7A CN110936512A (en) | 2019-12-06 | 2019-12-06 | Granulating device for producing different plastic particles |
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| Publication Number | Publication Date |
|---|---|
| CN110936512A true CN110936512A (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911242151.7A Withdrawn CN110936512A (en) | 2019-12-06 | 2019-12-06 | Granulating device for producing different plastic particles |
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| CN (1) | CN110936512A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421695A (en) * | 2020-04-26 | 2020-07-17 | 付子豪 | Preparation and processing technology of recycled plastic particles |
| CN112318568A (en) * | 2020-10-21 | 2021-02-05 | 安徽赤诚塑胶科技有限公司 | Micro-eccentric grain cutting system for plastic extrusion hot grain cutting production |
| CN113427661A (en) * | 2021-07-06 | 2021-09-24 | 武芒芒 | Extrusion molding granulator |
| CN116252405A (en) * | 2023-03-03 | 2023-06-13 | 江苏赛维尔新材料科技有限公司 | Waste polyester plastic slicing device matched with discharging mechanism and using method thereof |
-
2019
- 2019-12-06 CN CN201911242151.7A patent/CN110936512A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421695A (en) * | 2020-04-26 | 2020-07-17 | 付子豪 | Preparation and processing technology of recycled plastic particles |
| CN111421695B (en) * | 2020-04-26 | 2020-12-29 | 广西梧州国龙再生资源发展有限公司 | Preparation and processing technology of recycled plastic particles |
| CN112318568A (en) * | 2020-10-21 | 2021-02-05 | 安徽赤诚塑胶科技有限公司 | Micro-eccentric grain cutting system for plastic extrusion hot grain cutting production |
| CN113427661A (en) * | 2021-07-06 | 2021-09-24 | 武芒芒 | Extrusion molding granulator |
| CN113427661B (en) * | 2021-07-06 | 2022-12-09 | 邓益民 | Extrusion molding granulator |
| CN116252405A (en) * | 2023-03-03 | 2023-06-13 | 江苏赛维尔新材料科技有限公司 | Waste polyester plastic slicing device matched with discharging mechanism and using method thereof |
| CN116252405B (en) * | 2023-03-03 | 2023-09-12 | 江苏赛维尔新材料科技有限公司 | Waste polyester plastic slicing device matched with discharging mechanism and using method thereof |
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