CN111421693A - Automatic processing system for plastic granulation - Google Patents

Automatic processing system for plastic granulation Download PDF

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Publication number
CN111421693A
CN111421693A CN202010236891.6A CN202010236891A CN111421693A CN 111421693 A CN111421693 A CN 111421693A CN 202010236891 A CN202010236891 A CN 202010236891A CN 111421693 A CN111421693 A CN 111421693A
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CN
China
Prior art keywords
hot
scraping
stirring
stirring rod
processing system
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Withdrawn
Application number
CN202010236891.6A
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Chinese (zh)
Inventor
刘媛媛
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010236891.6A priority Critical patent/CN111421693A/en
Publication of CN111421693A publication Critical patent/CN111421693A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The invention relates to an automatic plastic granulation processing system which comprises a hot melting barrel, a rotating shaft, a connecting rod, a bevel gear, a connecting sleeve, a stirring mechanism and a scraping mechanism, wherein the hot melting barrel is of a hollow cylinder structure, the upper end of the rotating shaft penetrates through the middle part of the upper end of the hot melting barrel, the bevel gear is installed on the bottom of the rotating shaft through the connecting rod, the connecting sleeve is installed on the outer side surface of the middle part of the connecting rod through a bearing, the stirring mechanism is symmetrically installed on the outer side surface of the connecting sleeve, the positions of the stirring mechanisms correspond to the positions of T-shaped grooves one to one, and the scraping mechanism is. The invention can solve the problems existing in the prior melting treatment operation of plastics: when the plastic is melted, the plastic cannot be turned over, so that the plastic is melted unevenly and has low melting speed; the plastic in a molten state can be hung on the wall, so that the side wall of the container needs to be cleaned every time the plastic is molten.

Description

Automatic processing system for plastic granulation
Technical Field
The invention relates to the technical field of plastic processing, in particular to an automatic plastic granulation processing system.
Background
Plastic granulation is an important mode for recycling plastics, the plastics need to be screened and classified before plastic granulation, then the plastics need to be cleaned and crushed, so that the plastics can be rapidly heated and melted, and the melted plastics can be processed into particles with proper sizes by adopting extruders of different models.
The melting treatment of plastics is generally carried out in a sealed container, and the plastics can be in a molten state by heating the plastics in the container to a certain temperature, and the problems of the prior melting treatment operation of plastics are as follows:
1. when the plastic is melted, the plastic cannot be turned over, so that the plastic is melted unevenly and has low melting speed;
2. the plastic in a molten state can be hung on the wall, so that the side wall of the container needs to be cleaned every time the plastic is molten.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic processing system for plastic granulation, which comprises a hot melting barrel, a rotating shaft, a connecting rod, a bevel gear, a connecting sleeve, a stirring mechanism and a scraping mechanism, wherein the hot melting barrel is of a hollow cylinder structure, the left side of the upper end of the hot melting barrel is provided with a switch board, the inner side wall of the lower end of the hot melting barrel is symmetrically provided with T-shaped grooves, the side wall of each T-shaped groove is provided with a chute, the bottom of the left end of the hot melting barrel is provided with a discharge hole, a heater is arranged in the hot melting barrel, the upper end of the rotating shaft penetrates through the middle part of the upper end of the hot melting barrel, the bottom of the rotating shaft is provided with the bevel gear through the connecting rod, the outer side surface of the middle part of the connecting rod is provided with the connecting sleeve through a bearing, open through the switch board with on the hot melt bucket and can put into the hot melt bucket with plastics in, later be connected the upper end of axis of rotation with outside motor output shaft, then open the heater in the hot melt bucket, and control outside motor drive axis of rotation and rotate, the axis of rotation can drive bevel gear and rotate in step, stirring mechanism can stir the plastics in the hot melt bucket under bevel gear's effect, make plastics can carry out the even heating, stirring mechanism scrapes the mechanism and can scrape the lateral wall of hot melt bucket when stirring plastics, prevent that plastics from gluing on the lateral wall of hot melt bucket.
The stirring mechanism comprises a sliding plate, a return spring, a laminating plate, a laminating spring, a stirring rod and a follow-up gear, the sliding plate is positioned in the middle of the T-shaped groove, the outer side surface of the sliding plate is connected with a sliding groove arranged in the T-shaped groove in a sliding fit mode, the upper side surface and the lower side surface of the sliding plate are both connected with the inner end of one return spring, and the outer end of the return spring is arranged on the side wall of the T-shaped groove;
the inner side of the sliding plate is connected with the outer end of the stirring rod through a bearing, the inner end of the stirring rod is installed on the outer side face of the connecting sleeve through a bearing, the follow-up gear is installed at the upper end of the stirring rod and meshed with the bevel gear, the upper side wall and the lower side wall of the inner end of the T-shaped groove are evenly provided with one attaching groove, an attaching plate is installed in each attaching groove through an attaching spring, during specific work, the plastic in the hot melting barrel can be stirred by a stirring mechanism during hot melting of the plastic, the uniformity of plastic heating is increased, the bevel gear can drive the stirring rod to rotate under the action of the follow-up gear during rotation, the attaching plate can attach the outer side face of the outer end of the stirring rod under the action of the attaching spring, and the molten plastic is prevented from flowing into the T-shaped groove along.
Scraping mechanism including scraping the ring, scrape even frame, scraping board and locating piece, scrape the ring and pass through the bearing and install on the lower extreme lateral surface of axis of rotation, scrape even frame on the lateral surface of scraping the ring symmetry, scrape even frame and stirring rod staggered arrangement, every scrapes and all installs a scraping board on the outer end bottom of even frame, be provided with square spout on scraping the lateral surface of even frame, it is connected with the locating piece through sliding fit's mode in the square spout of even frame to scrape, the locating piece is installed on the inner wall of hot-melt bucket, concrete during operation, scraping mechanism can scrape the lateral wall of hot-melt bucket, prevent a large amount of plastics of adhesion on the lateral wall of hot-melt bucket.
As a preferred technical scheme of the invention, the lower end of the stirring rod is obliquely arranged outwards, the outer side surface of the lower end of the stirring rod is provided with spiral stirring teeth, and the oblique arrangement of the stirring rod and the stirring teeth arranged on the outer side surface of the stirring rod can increase the stirring range and the stirring effect of the stirring rod.
As a preferred technical scheme of the invention, the upper end of the rotating shaft is provided with a round hole with a square groove on the side wall, the round hole of the rotating shaft is connected with a sliding rod through a telescopic spring, the outer side surface of the sliding rod is provided with a sliding block matched with the groove on the side wall of the round hole, the top of the sliding rod is provided with a connecting shaft, the connecting shaft can be arranged on an external motor, so that the external motor drives the rotating shaft to rotate, and the sliding block on the sliding rod is matched with the square groove arranged on the round hole of the rotating shaft to prevent the rotating shaft and the sliding rod from rotating relatively.
As a preferred technical scheme of the invention, the outer side surface of the lower end of the connecting shaft is provided with the shaking disk, the lower side surface of the outer end of the shaking disk is symmetrically provided with the shaking blocks, the lower end of the shaking blocks is of an arc structure, the lower part of the outer end of the shaking disk is provided with the guide body, the guide body is arranged on the top of the hot melting barrel, the upper end of the guide body is of an arc structure, when an external motor rotates, the shaking disc can synchronously rotate along with the connecting shaft, the shaking block at the bottom of the shaking disc can drive the shaking disc to shake up and down when contacting with the guide body, the shaking disc can drive the stirring mechanism and the scraping mechanism to shake when shaking, the sliding plate can move up and down in the T-shaped groove when the stirring mechanism shakes up and down, and the stirring rod of shake can further increase its stirring effect to plastics, and the scraping mechanism is shaken from top to bottom and can be convenient for the scraping mechanism to the scraping of hot-melt tank lateral wall.
According to a preferable technical scheme of the invention, the inner side surface of the attaching plate is provided with an arc-shaped groove, the arc-shaped groove of the attaching plate is attached to the outer side surface of the lower end of the stirring rod, the attaching springs are compression springs with extension force, and when the sliding plate drives the stirring rod to shake up and down, the attaching plate can be attached to the stirring rod all the time under the action of the attaching springs.
As a preferable technical scheme of the invention, the scraping plate is of an arc-shaped structure, arc-shaped grooves are uniformly formed in the scraping plate from top to bottom, and the arc-shaped structure of the scraping plate can be attached to the inner wall of the hot melting barrel.
As a preferable technical scheme of the invention, the upper side wall and the lower side wall of the arc-shaped groove arranged on the scraping plate are inclined surfaces with inner ends inclined downwards, and the scraping plate can slide down along the inclined surfaces of the arc-shaped groove after scraping off the plastic on the side walls of the hot melting barrel.
According to a preferred technical scheme, a blocking body is arranged in a discharge port of a hot melting barrel, the blocking body is of a two-stage cylindrical structure, an insertion hole is transversely formed in the middle of the blocking body and penetrates through the left side wall of the hot melting barrel, an insertion rod penetrates through the blocking body and the insertion hole of the hot melting barrel, a positioning groove is formed in the bottom of the front end of a discharge hole of the hot melting barrel, a positioning insertion block matched with the positioning groove is arranged at the lower end of the blocking body, after plastic in the hot melting barrel is melted, the insertion rod is manually pulled out, the blocking body can be taken down from the hot melting barrel, the plastic can flow out of the discharge port, and the positioning groove in the hot melting barrel is matched with the positioning insertion block to position the blocking body during installation.
The invention has the beneficial effects that:
the plastic granulating device can stir and turn plastic to a certain degree when melting treatment is carried out before plastic granulation, and can increase the efficiency and uniformity of plastic melting when the plastic is turned by the stirring rod with the stirring teeth;
the stirring mechanism can stir plastics when the plastics in the hot melting barrel are subjected to hot melting, so that the heating uniformity of the plastics is increased, and the stirring range and the stirring effect of the stirring rod can be increased by obliquely arranging the stirring rod and the stirring teeth arranged on the stirring rod;
the scraping mechanism can scrape the side wall of the hot melting barrel, the arc-shaped structure of the scraping plate can be attached to the inner wall of the hot melting barrel, and the inclined surface of the arc-shaped groove on the scraping plate enables the scraping plate to scrape off the plastic on the side wall of the hot melting barrel and then slide along the inclined surface of the arc-shaped groove;
the pasting plate can paste the outer side face of the outer end of the stirring rod under the action of the pasting spring, and molten plastic is prevented from flowing into the T-shaped groove along the stirring rod.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a schematic structural view of a rotating shaft, a connecting rod, a bevel gear, a connecting sleeve, a stirring rod, a follow-up gear, a scraping ring and a scraping connecting frame of the invention;
fig. 5 is a schematic structural view between the scraper link and the scraper bar according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, an automatic processing system for plastic granulation comprises a hot melting barrel 1, a rotating shaft 2, a connecting rod 3, a bevel gear 4, a connecting sleeve 5, an agitating mechanism 6 and a scraping mechanism 7, wherein the hot melting barrel 1 is of a hollow cylinder structure, a switch board is arranged on the left side of the upper end of the hot melting barrel 1, a T-shaped groove is symmetrically arranged on the inner side wall of the lower end of the hot melting barrel 1, a chute is arranged on the side wall of the T-shaped groove, a discharge hole is arranged on the bottom of the left end of the hot melting barrel 1, a heater is arranged in the hot melting barrel 1, the upper end of the rotating shaft 2 penetrates through the middle part of the upper end of the hot melting barrel 1, the bevel gear 4 is arranged on the bottom of the rotating shaft 2 through the connecting rod 3, the connecting sleeve 5 is arranged on the outer side surface of the middle part, scrape the moving mechanism 7 and install on the lower extreme lateral surface of axis of rotation 2, open through the switch board with on the hot-melt bucket 1 and can put into hot-melt bucket 1 with plastics, later be connected the upper end of axis of rotation 2 with outside motor output shaft, then open the heater in the hot-melt bucket 1, and control outside motor drive axis of rotation 2 and rotate, axis of rotation 2 can drive bevel gear 4 and carry out synchronous rotation, stirring mechanism 6 can stir the plastics in the hot-melt bucket 1 under bevel gear 4's effect, make plastics can carry out the even heating, scraping mechanism 7 can scrape the lateral wall of hot-melt bucket 1 when stirring mechanism 6 stirs plastics, prevent that plastics from gluing on the lateral wall of hot-melt bucket 1.
The upper end of axis of rotation 2 be provided with the round hole that the lateral wall opened the square groove, be connected with slide bar 21 through expanding spring 22 in the round hole of axis of rotation 2, slide bar 21's lateral surface be provided with round hole lateral wall top slot matched with sliding block, install connecting axle 23 on slide bar 21's the top, connecting axle 23 can be installed on outside motor, so that outside motor drives axis of rotation 2 and rotates, the sliding block on the slide bar 21 cooperatees with the square groove that the round hole set up in the axis of rotation 2 and can prevent to take place relative rotation between axis of rotation 2 and the slide bar 21.
The outer side surface of the lower end of the connecting shaft 23 is provided with a shaking disk 24, the lower side surface of the outer end of the shaking disk 24 is symmetrically provided with shaking blocks 25, the lower end of each shaking block 25 is of an arc-shaped structure, a guide body 26 is distributed below the outer end of the shaking disk 24, the guide body 26 is arranged on the top of the hot melting barrel 1, the upper end of the guide body 26 is of an arc-shaped structure, when an external motor rotates, the shaking disk 24 can synchronously rotate along with the connecting shaft 23, the shaking block 25 at the bottom of the shaking disk 24 can drive the shaking disk 24 to shake up and down when contacting with the guide body 26, the shaking disk 24 can drive the stirring mechanism 6 and the scraping mechanism 7 to shake when shaking, the sliding plate 61 can move up and down in the T-shaped groove when the stirring mechanism 6 shakes up and down, and the stirring rod 65 of shake can further increase its stirring effect to plastics, and scraping mechanism 7 shakes about going on can be convenient for scraping mechanism 7 and move the scraping of hot-melt tank 1 lateral wall.
The stirring mechanism 6 comprises a sliding plate 61, a return spring 62, an attaching plate 63, an attaching spring 64, a stirring rod 65 and a follow-up gear 66, the sliding plate 61 is positioned in the middle of the T-shaped groove, the outer side surface of the sliding plate 61 is connected with a sliding groove arranged in the T-shaped groove in a sliding fit mode, the upper side surface and the lower side surface of the sliding plate 61 are both connected with the inner end of one return spring 62, and the outer end of the return spring 62 is arranged on the side wall of the T-shaped groove;
the inner side surface of the sliding plate 61 is connected with the outer end of the stirring rod 65 through a bearing, the inner end of the stirring rod 65 is installed on the outer side surface of the connecting sleeve 5 through a bearing, the follow-up gear 66 is installed at the upper end of the stirring rod 65, the follow-up gear 66 is meshed with the bevel gear 4, the upper side wall and the lower side wall of the inner end of the T-shaped groove are uniformly distributed with one attaching groove, an attaching plate 63 is installed in each attaching groove through an attaching spring 64, during specific work, the stirring mechanism 6 can stir plastics in the hot melting barrel 1 during hot melting of the plastics, so that the uniformity of heating of the plastics is increased, when the bevel gear 4 rotates, the stirring rod 65 can be driven to rotate under the action of the follow-up gear 66, the attaching plate 63 can attach the outer side surface of the outer end of the stirring rod 65 under the action of the attaching spring 64, and the melted plastics are.
The stirring rod 65 lower extreme lean out to arrange, be provided with spiral helicine stirring tooth on the lower extreme lateral surface of stirring rod 65, the stirring tooth that stirring rod 65 slope was arranged and is set up with stirring rod 65 lateral surface can increase the stirring scope and the stirring effect of stirring rod 65.
The medial surface of rigging board 63 be provided with the arc wall, the arc wall laminating of rigging board 63 is on the lower extreme lateral surface of stirring rod 65, and laminating spring 64 is the compression spring that has the extension power, when sliding plate 61 drives stirring rod 65 and shakes from top to bottom, the rigging board 63 can laminate all the time and live stirring rod 65 under the effect of laminating spring 64.
The scraping mechanism 7 comprises a scraping ring 71, scraping connecting frames 72, scraping plates 73 and positioning blocks 74, the scraping ring 71 is mounted on the outer side surface of the lower end of the rotating shaft 2 through a bearing, the scraping connecting frames 72 are symmetrically mounted on the outer side surface of the scraping ring 71, the scraping connecting frames 72 and the stirring rods 65 are arranged in a staggered mode, the bottom of the outer end of each scraping connecting frame 72 is provided with one scraping plate 73, the outer side surface of each scraping connecting frame 72 is provided with a square sliding groove, the inside of each square sliding groove of each scraping connecting frame 72 is connected with a positioning block 74 in a sliding fit mode, the positioning blocks 74 are mounted on the inner wall of the hot melting barrel 1, during specific work, scraping mechanism 7 can scrape the lateral wall of hot-melt tank 1, prevents that a large amount of plastics of adhesion from going up the lateral wall of hot-melt tank 1, and locating piece 74 can carry out spacingly to scraping even frame 72 when scraping mechanism 7 and shake from top to bottom for scraping even frame 72 and only can carry out the up-and-down motion.
The scraping plate 73 is of an arc-shaped structure, arc-shaped grooves are uniformly formed in the scraping plate 73 from top to bottom, and the arc-shaped structure of the scraping plate 73 can be attached to the inner wall of the hot melting barrel 1.
The upper and lower side walls of the arc-shaped groove formed by the scraping plate 73 are inclined surfaces with inner ends inclined downwards, and the scraping plate 73 can scrape down the plastic on the side wall of the hot-melting barrel 1 and then slide along the inclined surfaces of the arc-shaped groove.
1 go up the discharge gate in be provided with the jam body 11, 11 two-stage cylinder structures of jam body, the middle part of the jam body 11 transversely is provided with the jack, the left side wall of hot melt bucket 1 is passed to the jack, inserted bar 12 passes the jack of jam body 11 and hot melt bucket 1, the front end bottom of the 1 discharge opening of hot melt bucket is provided with the constant head tank, the lower extreme of the jam body 11 is provided with the location inserted block with constant head tank matched with, after the plastics melting in the hot melt bucket 1, the inserted bar 12 is extracted to the manual work, make the jam body 11 can be taken off from hot melt bucket 1, make plastics can flow from the discharge gate, constant head tank and location inserted block cooperate and fix a position when can installing the jam body 11 on the hot melt bucket 1.
When the hot melting device works, plastics can be placed into the hot melting barrel 1 by opening the switch board on the hot melting barrel 1, then the connecting shaft 23 is installed on the external motor, so that the external motor drives the rotating shaft 2 to rotate, then the heater in the hot melting barrel 1 is started, the external motor is controlled to drive the bevel gear 4 at the lower end of the rotating shaft 2 to rotate, the stirring rod 65 can be driven to rotate under the action of the follow-up gear 66 when the bevel gear 4 rotates, the heating uniformity of the plastics is increased, and the stirring range and the stirring effect of the stirring rod 65 can be increased by obliquely arranging the stirring rod 65 and the stirring teeth arranged on the outer side surface of the stirring rod 65;
when an external motor rotates, the shaking disc 24 can synchronously rotate along with the connecting shaft 23, the shaking block 25 at the bottom of the shaking disc 24 can drive the stirring mechanism 6 and the scraping mechanism 7 to shake when contacting with the guide body 26, the sliding plate 61 can move up and down in the T-shaped groove when the stirring mechanism 6 shakes up and down, the shaking stirring rod 65 can further increase the stirring effect of the shaking stirring rod on plastics, the scraping mechanism 7 shakes up and down to facilitate the scraping mechanism 7 to scrape the side wall of the hot melting barrel 1, the arc-shaped structure of the scraping plate 73 can be attached to the inner wall of the hot melting barrel 1, the inclined surface of the arc-shaped groove on the scraping plate 73 enables the scraping plate 73 to slide down along the inclined surface of the arc-shaped groove after scraping the plastics on the side wall of the hot melting barrel 1,
after the plastics melting in the hot melt bucket 1, the inserted bar 12 is extracted to the manual work for the blocking body 11 can be taken off from hot melt bucket 1, makes plastics can flow from the discharge gate, and constant head tank and location inserted block 13 cooperate on the hot melt bucket 1 and fix a position when can installing blocking body 11.
The plastic stirring and overturning device can stir and overturn plastics to a certain degree when melting treatment is carried out before plastic granulation, and can increase the efficiency and the uniformity of plastic melting when the stirring rod with the stirring teeth is used for overturning the plastics.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an automatic processing system of plastics granulation, includes hot-melt bucket (1), axis of rotation (2), connecting rod (3), bevel gear (4), adapter sleeve (5), rabbling mechanism (6) and scraping mechanism (7), its characterized in that: the hot-melt barrel (1) is of a hollow cylinder structure, a switch board is arranged on the left side of the upper end of the hot-melt barrel (1), a discharge hole is formed in the bottom of the left end of the hot-melt barrel (1), T-shaped grooves are symmetrically formed in the inner side wall of the lower end of the hot-melt barrel (1), sliding grooves are formed in the side walls of the T-shaped grooves, the upper end of a rotating shaft (2) penetrates through the middle of the upper end of the hot-melt barrel (1), bevel gears (4) are mounted on the bottom of the rotating shaft (2) through connecting rods (3), connecting sleeves (5) are mounted on the outer side face of the middle of each connecting rod (3) through bearings, stirring mechanisms (6) are symmetrically mounted on the outer side face of each connecting sleeve (5), the positions of the stirring mechanisms (6) correspond to the positions of; wherein:
the stirring mechanism (6) comprises a sliding plate (61), a return spring (62), an attaching plate (63), an attaching spring (64), a stirring rod (65) and a follow-up gear (66), wherein the sliding plate (61) is positioned in the middle of the T-shaped groove, the outer side surface of the sliding plate (61) is connected with a sliding chute arranged in the T-shaped groove in a sliding fit manner, the upper side surface and the lower side surface of the sliding plate (61) are connected with the inner end of one return spring (62), and the outer end of the return spring (62) is arranged on the side wall of the T-shaped groove;
the inner side surface of the sliding plate (61) is connected with the outer end of the stirring rod (65) through a bearing, the inner end of the stirring rod (65) is installed on the outer side surface of the connecting sleeve (5) through a bearing, the follow-up gear (66) is installed at the upper end of the stirring rod (65), the follow-up gear (66) is meshed with the bevel gear (4), the upper side wall and the lower side wall of the inner end of the T-shaped groove are respectively provided with a joint groove, and a joint plate (63) is installed in each joint groove through a joint spring (64);
scraping mechanism (7) including scraping ring (71), scrape even frame (72), scrape even frame (73) and locating piece (74), scrape and move ring (71) and install on the lower extreme lateral surface of axis of rotation (2) through the bearing, scrape and install on the lateral surface of scraping ring (71) and scrape even frame (72), scrape even frame (72) and stirring rod (65) staggered arrangement, all install one on the outer end bottom of every scraping even frame (72) and scrape even frame (73), be provided with square spout on the lateral surface of scraping even frame (72), scrape and be connected with locating piece (74) through sliding fit's mode in the square spout of scraping even frame (72), locating piece (74) are installed on the inner wall of hot-melt bucket (1).
2. The automatic plastic granulating processing system as claimed in claim 1, wherein: the lower end of the stirring rod (65) is arranged obliquely outwards, and spiral stirring teeth are arranged on the outer side surface of the lower end of the stirring rod (65).
3. The automatic plastic granulating processing system as claimed in claim 1, wherein: the upper end of axis of rotation (2) be provided with the round hole that the lateral wall was opened there is the square groove, be connected with slide bar (21) through expanding spring (22) in the round hole of axis of rotation (2), the lateral surface of slide bar (21) is provided with the sliding block with round hole lateral wall top slot matched with, install connecting axle (23) on the top of slide bar (21).
4. The automatic plastic granulating processing system as claimed in claim 3, wherein: the lower extreme lateral surface of connecting axle (23) on install and tremble driving disk (24), the outer end downside of trembleing disk (24) is gone up the symmetry and is provided with and trembles piece (25), the lower extreme that trembles piece (25) is the arc structure, trembles the outer end below of driving disk (24) and distributes and have guide body (26), guide body (26) are installed on the top of hot-melt bucket (1), the upper end of guide body (26) is the arc structure.
5. The automatic plastic granulating processing system as claimed in claim 1, wherein: the inner side surface of the attaching plate (63) is provided with an arc-shaped groove, the arc-shaped groove of the attaching plate (63) is attached to the outer side surface of the lower end of the stirring rod (65), and the attaching springs (64) are compression springs with extension force.
6. The automatic plastic granulating processing system as claimed in claim 1, wherein: the scraping plate (73) is of an arc-shaped structure, and arc-shaped grooves are uniformly formed in the scraping plate (73) from top to bottom.
7. The automatic plastic granulating processing system as claimed in claim 6, wherein: the upper side wall and the lower side wall of the arc-shaped groove arranged on the scraping plate (73) are inclined surfaces with inner ends inclined downwards.
8. The automatic plastic granulating processing system as claimed in claim 1, wherein: hot melt bucket (1) upper discharge gate in be provided with blocking body (11), blocking body (11) two-stage cylinder structure, the middle part of blocking body (11) transversely is provided with the jack, the left side wall of hot melt bucket (1) is passed to the jack, inserted bar (12) pass the jack of blocking body (11) and hot melt bucket (1), the front end bottom of hot melt bucket (1) discharge opening is provided with the constant head tank, the lower extreme of blocking body (11) is provided with the location inserted block with constant head tank matched with.
CN202010236891.6A 2020-03-30 2020-03-30 Automatic processing system for plastic granulation Withdrawn CN111421693A (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN112248287A (en) * 2020-10-12 2021-01-22 湖州骏才科技有限公司 A remove flavor operation device for processing of agricultural plastic film
CN113799289A (en) * 2021-09-24 2021-12-17 湖南嘉利塑业有限公司 Plastic granules melts device for plastics processing
CN116603787A (en) * 2023-07-21 2023-08-18 泰州市金联立电工机械有限公司 Cleaning device for engineering plastic production

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CN207373660U (en) * 2017-10-27 2018-05-18 东莞市新彩颜料科技有限公司 A kind of engineering plastics production particulate charge bucket
CN207724600U (en) * 2017-05-05 2018-08-14 深圳市广誉丰科技有限公司 A kind of special type synthesizing efficient rubber material fuse machine
CN209999513U (en) * 2019-04-20 2020-01-31 江阴市江泰高分子新材料有限公司 stirring device for producing high-adhesion PE protective film

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Publication number Priority date Publication date Assignee Title
EP1649995A2 (en) * 2004-10-19 2006-04-26 Harburg-Freundenberger Maschinenbau GmbH Internal mixer for kneading plastic materials
CN207724600U (en) * 2017-05-05 2018-08-14 深圳市广誉丰科技有限公司 A kind of special type synthesizing efficient rubber material fuse machine
CN207373660U (en) * 2017-10-27 2018-05-18 东莞市新彩颜料科技有限公司 A kind of engineering plastics production particulate charge bucket
CN209999513U (en) * 2019-04-20 2020-01-31 江阴市江泰高分子新材料有限公司 stirring device for producing high-adhesion PE protective film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112248287A (en) * 2020-10-12 2021-01-22 湖州骏才科技有限公司 A remove flavor operation device for processing of agricultural plastic film
CN113799289A (en) * 2021-09-24 2021-12-17 湖南嘉利塑业有限公司 Plastic granules melts device for plastics processing
CN116603787A (en) * 2023-07-21 2023-08-18 泰州市金联立电工机械有限公司 Cleaning device for engineering plastic production
CN116603787B (en) * 2023-07-21 2023-09-19 泰州市金联立电工机械有限公司 Cleaning device for engineering plastic production

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Application publication date: 20200717