CN113334609A - Square low smoke and zero halogen plastic granules shaping extrusion device - Google Patents
Square low smoke and zero halogen plastic granules shaping extrusion device Download PDFInfo
- Publication number
- CN113334609A CN113334609A CN202110620142.8A CN202110620142A CN113334609A CN 113334609 A CN113334609 A CN 113334609A CN 202110620142 A CN202110620142 A CN 202110620142A CN 113334609 A CN113334609 A CN 113334609A
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- extrusion device
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- push rod
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- 238000001125 extrusion Methods 0.000 title claims abstract description 26
- 239000000779 smoke Substances 0.000 title claims abstract description 15
- 229920000426 Microplastic Polymers 0.000 title claims description 7
- 238000007493 shaping process Methods 0.000 title claims description 5
- 229910052736 halogen Inorganic materials 0.000 title claims description 3
- 150000002367 halogens Chemical class 0.000 title claims description 3
- 229920003023 plastic Polymers 0.000 claims abstract description 62
- 239000004033 plastic Substances 0.000 claims abstract description 62
- 239000002245 particle Substances 0.000 claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 22
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 244000309464 bull Species 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Images
Classifications
-
- 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
- B29B9/04—Making granules by dividing preformed material in the form of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a square low-smoke halogen-free plastic particle molding extrusion device, wherein a belt pulley is arranged on a screw rod, and the belt pulley drives a rotating shaft to rotate through a belt, so that a turntable is driven to rotate, an impact block on the turntable impacts a feed hopper, and the phenomenon that the feeding of the device is influenced due to the blockage at the feed hopper caused by adding more plastic raw materials at one time is avoided; the bolt and the clamping piece are arranged between the sleeve body and the discharge hole, and after the sleeve body and the discharge hole are fixed by the bolt, the clamping piece is used for limiting the position between the sleeve body and the discharge hole, so that the connecting strength of the sleeve body and the discharge hole is enhanced, and the cleaning and maintenance after production are facilitated; the plastic raw materials are extruded into the plastic plates through the discharge port, the cutter is controlled to cut the plastic plates into plastic particles through the electric push rod, the plastic plates are extruded into the plates, the density of the materials is improved, meanwhile, the rectangular discharge port of the plate shape is formed, the discharge quantity is improved to a greater degree, and meanwhile, the yield is improved.
Description
Technical Field
The invention relates to the technical field of plastic particle production, in particular to a square low-smoke halogen-free plastic particle molding and extruding device.
Background
The plastic particles refer to granular plastics, and are generally divided into more than 200 types and are subdivided into thousands of types. Common plastic particles include general plastics, engineering plastics and special plastics. General purpose plastics: polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, and the like. Engineering plastics: nylon, polytetrafluoro, polyformaldehyde, polycarbon organosilicon, etc. Special plastics: thermosetting plastics, functional polymer plastics, such as artificial kidney.
By utilizing the extrudability and moldability of plastic, loose granular or powdery raw materials are firstly fed into a high-temperature charging barrel from an injection molding machine for heating, melting and plasticizing to form viscous-state melt, and then the melt is filled into a mold at a certain pressure and speed, and the mold is opened after pressure maintaining and cooling, so that a plastic product with a certain shape and size can be obtained.
Extrusion molding is also called extrusion molding in plastic processing, and extrusion molding in a non-rubber extruder processing by using hydraulic press pressure on a die per se is called extrusion. The method is a processing method for manufacturing various cross-section products or semi-products by continuously passing materials through a machine head while being heated and plasticized and being pushed forward by a screw under the action of a charging barrel and the screw of an extruder.
Extrusion molding is a molding processing method with high efficiency, continuity, low cost and wide application range, is an early technology in the processing of high polymer materials, and is a molding processing method with the most production varieties, the most changes, high production rate, strong adaptability, wide application and the largest proportion of output in the polymer processing field after the development of more than 100 years. Extrusion molding is one of the most important forms of plastic material processing, which is suitable for most plastic materials except some thermosetting plastics, and about 50% of thermoplastic articles are completed by extrusion molding, and is also widely used for molding of chemical fibers and thermoplastic elastomers and rubber articles; the extrusion forming method can produce continuous products in various forms such as pipes, rods, sheet materials, profiles, wire and cable sheaths, monofilaments and the like, and can also be used for mixing, plasticizing, granulating, coloring, blending modification of high polymer materials and the like. In addition, extrusion-blow molding techniques and extrusion-tenter molding techniques, which are based on extrusion molding and are combined with methods such as inflation and stretching, are important methods for producing films, hollow articles, and the like.
The extruder depends on the pressure and the shearing force generated by the rotation of the screw rod, so that the materials can be fully plasticized and uniformly mixed, the plastic materials enter the extruder from the hopper through the die forming, the plastic materials are conveyed forwards under the driving of the rotation of the screw rod, and the materials are heated by the charging barrel, sheared by the screw rod and compressed to be melted in the forward movement process, so that the change among three states of glass state, high elastic state and viscous state is realized.
At present, most plastic granules shaping extrusion device in market, when producing plastic granules, through the feeder hopper, add plastic raw materials in the cover body, through the screw rod propelling movement, extrude via the discharge gate to make plastic granules, however current plastic granules shaping extrusion device has following defect in production: firstly, plastic particles are directly prepared through extrusion of a discharge port, but the plastic particles are high in temperature and easy to bond together, so that the product is poor in result, and the efficiency of the plastic particles produced at the discharge port is low, so that the production efficiency is influenced; secondly, large batches of raw materials are added from the feed hopper in production, so that the raw materials are easily blocked at the feed hopper and the feeding of the device is influenced; after production is finished, the device needs to be cleaned and maintained, and the joint of the sleeve body and the discharge hole is inconvenient to disassemble and clean, so that the working strength of workers is increased; therefore, a square low-smoke halogen-free plastic particle molding and extruding device is needed to solve the above problems.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a square low-smoke halogen-free plastic particle forming extrusion device which adopts the technical scheme that the device comprises a case, a sleeve body and a cutting table, wherein the sleeve body is a cylindrical shell with a transparent right end, an electric heating wire is wound inside the sleeve body, a screw rod with matched size is connected in the sleeve body in a rotating mode, a driving motor and a control device are arranged in the case, the screw rod is driven by the driving motor, a feeding hopper is arranged at the left end of the sleeve body, a discharge port is connected at the right end of the sleeve body through a bolt, a discharge port at the right end of the discharge port is rectangular, the discharge port is connected with the cutting table through a connecting plate, a support frame is arranged on the cutting table, an electric push rod is arranged on the support frame, a mounting frame is connected onto the electric push rod, and a plurality of cutters are detachably connected onto the mounting frame, the right side of the cutting table is provided with a slide carriage, and the control device is electrically connected with the driving motor, the heating wire and the electric push rod.
As a preferred technical scheme of the invention, the screw rod is further provided with a belt pulley, the belt pulley is connected with a rotating rod through a belt, the rotating rod is rotatably connected on the sleeve body and the case, a rotating disc is arranged at one end of the rotating rod close to the sleeve body, an impact block is arranged on the rotating disc, corresponds to the feeding hopper and is in sliding connection with the feeding hopper, the screw rod is provided with the belt pulley, and the belt pulley drives the rotating shaft to rotate through the belt so as to drive the rotating disc to rotate, so that the impact block on the rotating disc impacts the feeding hopper, and the feeding of the device is prevented from being influenced due to the fact that the feeding hopper is blocked because more plastic raw materials are added at one time.
As a preferable technical scheme of the invention, the impact block is made of rubber, when the impact block collides with the feed hopper, noise and sound pollution are not generated, and the feed hopper can be prevented from being blocked by plastic raw materials.
As a preferred technical scheme of the invention, a bulge and an outer edge are respectively arranged at the joint of the sleeve body and the discharge hole, threaded holes are respectively formed in the bulge and the outer edge, and the threaded holes are rotatably connected with the bolts; still articulated on the cover body have joint spare, joint spare is "Jiong" font, including left side perpendicular end, right side perpendicular end and horizontal end, a left side perpendicular end with the cover body is articulated, and articulated department is equipped with the torsional spring, right side perpendicular end with outer sliding connection along, outer along last seted up with right side perpendicular end position is corresponding, size assorted recess.
As a preferred technical scheme of the invention, the clamping components are provided with four groups, the clamping components are arranged in a pair of arrays around the center of the discharge port, the bolts and the clamping components are arranged between the sleeve body and the discharge port, and after the sleeve body and the discharge port are fixed by the bolts, the clamping components are used for limiting the position between the sleeve body and the discharge port, so that the connection strength of the sleeve body and the discharge port is enhanced, and meanwhile, the cleaning and maintenance after production are facilitated.
According to a preferred technical scheme, the mounting frame is provided with a plurality of mounting grooves, the plurality of mounting grooves are formed, the cutters are connected in the mounting grooves in a sliding mode and comprise cutter handles and cutter bodies, a containing groove is formed in each cutter handle, a compression spring and a limiting ball are arranged in the containing groove, the limiting ball is connected with the containing groove in a sliding mode, the mounting frame is further provided with a limiting groove corresponding to the limiting ball in position and matched with the limiting ball in size, a plastic raw material is extruded into a plastic plate through a discharge port, the cutter is controlled to cut the plastic plate into plastic particles through an electric push rod, the density of the material is improved through extrusion, meanwhile, the discharge amount is improved to a greater extent through the plate-shaped cuboid discharge port, and meanwhile, the yield is improved.
As a preferable technical scheme of the invention, the center of the limiting ball is flush with the end face of the cutter handle in a natural state, so that the cutter is convenient to mount and dismount when the cutter is mounted or maintained.
As a preferred technical scheme of the present invention, the control device includes a microprocessor, a motor frequency converter, and an electric push rod controller, the electric push rod controller is electrically connected to the electric push rod, the motor frequency converter is electrically connected to the driving motor, the microprocessor is electrically connected to the heating wire, the motor frequency converter, and the electric push rod controller, and the microprocessor coordinates the work between the driving motor and the electric push rod, so that the electric push rod can drive the cutter to cut the rectangular plastic plate in order, thereby improving the work efficiency.
The invention has the beneficial effects that: according to the invention, the belt pulley is arranged on the screw rod and drives the rotating shaft to rotate through the belt, so that the rotating disc is driven to rotate, the impact block on the rotating disc impacts the feed hopper, and the phenomenon that the feeding of the device is influenced due to the blockage at the feed hopper caused by adding more plastic raw materials at one time is avoided; the bolt and the clamping piece are arranged between the sleeve body and the discharge hole, and after the sleeve body and the discharge hole are fixed by the bolt, the clamping piece is used for limiting the position between the sleeve body and the discharge hole, so that the connecting strength of the sleeve body and the discharge hole is enhanced, and the cleaning and maintenance after production are facilitated; the plastic raw materials are extruded into the plastic plates through the discharge port, the cutter is controlled to cut the plastic plates into plastic particles through the electric push rod, the plastic plates are extruded into the plates, the density of the materials is improved, meanwhile, the rectangular discharge port of the plate shape is formed, the discharge quantity is improved to a greater degree, and meanwhile, the yield is improved.
Furthermore, work between driving motor and the electric putter is coordinated through adopting microprocessor, can make electric putter drive the cutter and carry out cutting in order to cuboid plastic board, improves work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the turntable structure of the present invention;
FIG. 3 is an enlarged view of the invention at B;
FIG. 4 is a schematic view of the discharge port of the present invention;
FIG. 5 is an enlarged view of the invention at A;
FIG. 6 is a schematic bottom view of the present invention at B;
FIG. 7 is a partial schematic view of the invention at point B;
FIG. 8 is a partial schematic view of the second embodiment of the present invention.
In the figure: 1-case, 2-sleeve, 3-electric heating wire, 4-screw, 5-feed hopper, 6-cutting table, 7-control device, 8-discharge port, 9-rotary table, 10-electric push rod, 11-mounting frame, 12-cutter, 13-spacing ball, 14-compression spring, 15-clamping piece and 16-belt pulley.
Detailed Description
Example 1
As shown in fig. 1 to 8, the invention discloses a square low-smoke halogen-free plastic particle forming extrusion device, which adopts the technical scheme that the device comprises a case 1, a sleeve body 2 and a cutting table 6, wherein the sleeve body 2 is a cylindrical shell with a transparent right end, an electric heating wire 3 is wound inside the sleeve body 2, a screw rod 4 with matched size is rotatably connected in the sleeve body 2, the maximum diameter of the screw rod 4 is the same as the inner diameter of the sleeve body 2, a driving motor and a control device 7 are arranged in the case 1, the screw rod 4 is driven by the driving motor, the output of the driving motor is connected with the screw rod 4, a feed hopper 5 is arranged at the left end of the sleeve body 2, a discharge port 8 is connected at the right end of the sleeve body 2 through a bolt, the discharge port at the right end of the discharge port 8 is rectangular, and is extruded and pushed by the screw rod 4 in the sleeve body 2, the plastic sheet material can be extruded into a cuboid plastic sheet material through the discharge port 8, the discharge port 8 is connected with the cutting table 6 through a connecting plate, the top surface of the connecting plate is flush with the bottom surface of the discharge port 8 and the top surface of the cutting table 6, the cuboid plastic sheet material can be moved on the connecting plate to the cutting table 6, a support frame is arranged on the cutting table 6, an electric push rod 10 is arranged on the support frame, an installation frame 11 is connected on the electric push rod 10, the fixed end of the electric push rod 10 is connected with the support frame, the telescopic end of the electric push rod 10 is connected with the installation frame 11, a plurality of cutters 12 are detachably connected on the installation frame 11, the installation frame 11 is a rectangular shell with a through bottom surface, the cutters 12 are longitudinally distributed on the installation frame 11 in an up-and down array manner, a slide carriage is arranged on the right side of the cutting table 6 and is used for collecting the plastic particles, the control device 7 is electrically connected with the driving motor, the heating wire 3 and the electric push rod 10.
As a preferred technical scheme of the present invention, the screw rod 4 is further provided with a belt pulley 16, the belt pulley 16 is connected with a rotating rod through a belt, the rotating rod is rotatably connected on the sleeve body 2 and the case 1, the left end of the rotating rod is rotatably connected with the case 1 through a bearing seat, the middle part of the rotating rod is rotatably connected with the sleeve body 2 through a support frame, the right end of the rotating rod is provided with a rotating disc 9, the rotating disc 9 is provided with an impact block, the impact block is arranged at the circumference of the rotating disc 9, and the impact block corresponds to the position of the feeding hopper 5 and is slidably connected with the feeding hopper 5.
As a preferable technical scheme of the invention, the impact block is made of rubber.
As a preferred technical scheme of the invention, a bulge is arranged at the right end of the sleeve body 2, an outer edge is arranged at the left end of the discharge hole 8, the bulge corresponds to the outer edge in position and is matched with the outer edge in size, threaded holes are formed in the bulge and the outer edge, and the threaded holes are connected with bolts in a rotating manner; still articulated on the cover body 2 have joint spare 15, joint spare 15 is "Jiong" font, erect end and horizontal end including a left side, the right side, a left side erect the end with cover body 2 is articulated, just a left side erect the end with the torsional spring is equipped with in the pressure between the cover body 2, the right side erect the end with outer sliding connection along, outer along seted up with the right side erect the end position corresponding, size assorted recess.
As a preferred technical solution of the present invention, four sets of the clamping members 15 are provided, and are arranged in an array around the center of the discharge hole 8.
As a preferred technical scheme of the invention, a plurality of groups of mounting grooves are formed in the mounting frame 11, the cutting knife 12 is connected in the mounting grooves in a sliding manner, the cutting knife 12 comprises a knife handle and a knife body, a containing groove is formed in the knife handle, a limiting ball 13 is connected in the containing groove in a sliding manner, a compression spring 14 is arranged between the limiting ball 13 and the containing groove in a pressing manner, and a limiting groove which corresponds to the limiting ball 13 in position and is matched with the limiting ball in size is further formed in the mounting frame 11.
As a preferable technical solution of the present invention, in a natural state of the limiting ball 13, a center of the limiting ball 13 is flush with an end surface of the tool holder, and a depth of the limiting groove is equal to a radius of the limiting ball 13.
As a preferred technical solution of the present invention, the control device 7 includes a microprocessor, a motor frequency converter, and an electric push rod controller, the electric push rod controller is electrically connected to the electric push rod 10, the motor frequency converter is electrically connected to the driving motor, and the microprocessor is electrically connected to the electric heating wire 3, the motor frequency converter, and the electric push rod controller.
The working principle of the invention is as follows: when the device is used, the device is firstly connected with electricity, the clamping piece 15 is rotated to rotate around the hinged part with the sleeve body 2, the torsion spring stores power, the outer edge on the discharge port 8 is aligned with the bulge on the sleeve body 2, the clamping piece 15 and the bulge are fixed and limited by using bolts, the clamping piece 15 is loosened and aligned with the groove on the discharge port 8 and is extruded downwards, the clamping piece 15 is embedded into the groove, the microprocessor in the control device 7 is used for controlling the electric heating wire 3 to work to heat the sleeve body 2, the plastic raw material is added into the sleeve body 2 through the feed hopper 5, the driving motor is controlled to rotate, the screw rod 4 is driven to rotate in the sleeve body 2, the heated plastic raw material is extruded and pushed to the discharge port 8, the belt pulley 16 is driven to rotate while the screw rod 4 rotates, the rotating shaft is driven to rotate through the belt, the turntable 9 is used for driving the impact block to impact the feed hopper 5, and the plastic raw material is prevented from being blocked at the feed hopper 5, the feeding is influenced, the plastic raw material is extruded into a cuboid plastic plate through the discharge port 8 and is moved onto the cutting table 6 through the connecting plate, the microprocessor can detect the forward movement distance of the plastic plate through the rotation turns of the driving motor, the electric push rod 10 is controlled to drive the cutter 12 to cut the plastic plate into plastic particles, and the plastic particles are stored into the collecting box from the slide carriage on the right side of the cutting table 6; when the cutter 12 is maintained, the handle of the cutter 12 can be pulled outwards, the limiting ball 13 is extruded with the mounting frame 11, the limiting ball 13 slides in the accommodating groove and extrudes the compression spring 14, the cutter 12 can be taken out, and the cutter 12 is convenient to clean and maintain.
In addition, the electric push rod control device adopts an XDHA220-24 type electric push rod control device, and the motor frequency converter adopts an RMSPD series frequency converter, is a commercially available product and belongs to the prior art; the microprocessor adopts STM32 chip for starting and stopping motor, STM32 pin and connection mode, and those skilled in the art can refer to teaching material or technical manual published by manufacturer to obtain technical advices
The circuit connections according to the invention are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a square low smoke and zero halogen plastic granules shaping extrusion device which characterized in that: including quick-witted case (1), the cover body (2) and cutting bed (6), the cover body (2) is the penetrating cylindrical shell of right-hand member, the inside winding of the cover body (2) has heating wire (3), cover body (2) internal rotation is connected with size assorted screw rod (4), be equipped with driving motor and controlling means (7) in quick-witted case (1), screw rod (4) by driving motor drive, the left end of the cover body (2) is equipped with feeder hopper (5), the right-hand member of the cover body (2) has discharge gate (8) through bolted connection, the discharge port of discharge gate (8) right-hand member is the rectangle, cutting bed (6) is connected through the connecting plate in discharge gate (8), be equipped with the support frame on cutting bed (6), be equipped with electric putter (10) on the support frame, be connected with mounting bracket (11) on electric putter (10), the cutting table is characterized in that a plurality of cutters (12) are detachably connected to the mounting frame (11), a slide carriage is arranged on the right side of the cutting table (6), and the control device (7) is electrically connected with the driving motor, the electric heating wire (3) and the electric push rod (10).
2. The square low-smoke halogen-free plastic particle molding extrusion device according to claim 1, characterized in that: still be equipped with belt pulley (16) on screw rod (4), belt pulley (16) are connected with the bull stick through the belt, the bull stick is in cover body (2) with rotate on quick-witted case (1) and connect, just the bull stick is close to cover body (2) one end is equipped with carousel (9), be equipped with the striking piece on carousel (9), the striking piece with feeder hopper (5) position is corresponding, and with feeder hopper (5) sliding connection.
3. The square low-smoke halogen-free plastic particle molding extrusion device according to claim 2, characterized in that: the impact block is made of rubber.
4. The square low-smoke halogen-free plastic particle molding extrusion device according to claim 1, characterized in that: a bulge and an outer edge are respectively arranged at the joint of the sleeve body (2) and the discharge hole (8), threaded holes are formed in the bulge and the outer edge, and the threaded holes are connected with the bolts in a rotating mode; still articulated on the cover body (2) have joint spare (15), joint spare (15) are "Jiong" font, erect end and horizontal end including a left side, the right side, a left side erect the end with cover body (2) are articulated, and articulated department is equipped with the torsional spring, the right side erect the end with outer sliding connection along, outer along seted up with the right side erect the end position corresponding, size assorted recess.
5. The square low-smoke halogen-free plastic particle molding extrusion device according to claim 4, characterized in that: the clamping pieces (15) are four groups and are arranged in the array around the center of the discharge hole (8).
6. The square low-smoke halogen-free plastic particle molding extrusion device according to claim 1, characterized in that: the cutting tool is characterized in that a plurality of groups of mounting grooves are formed in the mounting frame (11), the cutters (12) are connected in the mounting grooves in a sliding mode, each cutter (12) comprises a tool handle and a cutter body, a containing groove is formed in each tool handle, a compression spring (14) and a limiting ball (13) are arranged in each containing groove, each limiting ball (13) is connected with the containing grooves in a sliding mode, and limiting grooves corresponding to the limiting balls (13) in position and matched with the limiting balls in size are further formed in the mounting frame (11).
7. The square low-smoke halogen-free plastic particle molding extrusion device according to claim 6, characterized in that: and when the limiting ball (13) is in a natural state, the center of the limiting ball (13) is flush with the end face of the cutter handle.
8. The square low-smoke halogen-free plastic particle molding extrusion device according to claim 1, characterized in that: the control device (7) comprises a microprocessor, a motor frequency converter and an electric push rod controller, the electric push rod controller is electrically connected with the electric push rod (10), the motor frequency converter is electrically connected with the driving motor, and the microprocessor is electrically connected with the heating wire (3), the motor frequency converter and the electric push rod controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110620142.8A CN113334609A (en) | 2021-06-03 | 2021-06-03 | Square low smoke and zero halogen plastic granules shaping extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110620142.8A CN113334609A (en) | 2021-06-03 | 2021-06-03 | Square low smoke and zero halogen plastic granules shaping extrusion device |
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| CN113334609A true CN113334609A (en) | 2021-09-03 |
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|---|---|---|---|
| CN202110620142.8A Pending CN113334609A (en) | 2021-06-03 | 2021-06-03 | Square low smoke and zero halogen plastic granules shaping extrusion device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027026A (en) * | 2022-08-11 | 2022-09-09 | 江苏旭科新材料有限公司 | Low smoke and zero halogen extruder for cable material |
| CN116214762A (en) * | 2023-03-16 | 2023-06-06 | 苏州博之顺材料科技有限公司 | Modified plastic processing system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104551130A (en) * | 2013-10-17 | 2015-04-29 | 常州市海伦工具有限公司 | Drilling device |
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| CN115027026B (en) * | 2022-08-11 | 2022-11-08 | 江苏旭科新材料有限公司 | Low smoke and zero halogen extruder for cable material |
| CN116214762A (en) * | 2023-03-16 | 2023-06-06 | 苏州博之顺材料科技有限公司 | Modified plastic processing system and method |
| CN116214762B (en) * | 2023-03-16 | 2023-09-29 | 苏州博之顺材料科技有限公司 | Modified plastic processing system and method |
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