CN115366375A - Polypropylene composite material extrusion device of silica-containing spiral pipe - Google Patents

Polypropylene composite material extrusion device of silica-containing spiral pipe Download PDF

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Publication number
CN115366375A
CN115366375A CN202210983025.2A CN202210983025A CN115366375A CN 115366375 A CN115366375 A CN 115366375A CN 202210983025 A CN202210983025 A CN 202210983025A CN 115366375 A CN115366375 A CN 115366375A
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CN
China
Prior art keywords
cylinder
extrusion
conveying
polypropylene composite
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210983025.2A
Other languages
Chinese (zh)
Inventor
石耀琦
季群
周威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Horunchang Polymeric Materials Co ltd
Suzhou Herunchang New Materials Co ltd
Original Assignee
Shaanxi Horunchang Polymeric Materials Co ltd
Suzhou Herunchang New Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Horunchang Polymeric Materials Co ltd, Suzhou Herunchang New Materials Co ltd filed Critical Shaanxi Horunchang Polymeric Materials Co ltd
Priority to CN202210983025.2A priority Critical patent/CN115366375A/en
Publication of CN115366375A publication Critical patent/CN115366375A/en
Pending legal-status Critical Current

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    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/287—Raw material pre-treatment while feeding
    • 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
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses an extrusion device for a polypropylene composite material containing a silica spiral tube, which comprises a base, a transfer box, a feeding assembly, a material conveying cylinder and an extrusion assembly, wherein a mounting pad is fixedly arranged on the upper surface of the base, the transfer box is fixedly arranged on one side of the upper surface of the mounting pad, the feeding assembly is arranged above the transfer box, the material conveying cylinder is fixedly connected on the outer wall of one side of the transfer box, the top end of the material conveying cylinder is fixedly connected with the extrusion assembly, the extrusion device also comprises a conveying motor, the conveying motor is arranged on one side of the transfer box, which is far away from the extrusion assembly, an output shaft of the conveying motor is fixedly connected with a speed reducer, and an interval cylinder of the extrusion assembly can drive an upper supporting plate to move up and down.

Description

Extrusion device for polypropylene composite material containing silica spiral tube
Technical Field
The invention relates to the technical field of material processing, in particular to an extrusion device for a polypropylene composite material containing a silica spiral tube.
Background
Polypropylene is a polymer obtained by addition polymerization of propylene. Is white wax-like material, and has transparent and light appearance. The chemical formula is (C3H 6) n, the density is 0.89-0.91 g/cm < 3 >, the flammability is high, the melting point is 189 ℃, the softening temperature is about 155 ℃, and the using temperature range is-30-140 ℃. Can resist corrosion of acid, alkali, salt solution and various organic solvents at the temperature of below 80 ℃, and can be decomposed under the action of high temperature and oxidation. The polypropylene is widely applied to the production of fiber products such as clothes, blankets and the like, medical instruments, automobiles, bicycles, parts, conveying pipelines, chemical containers and the like, and is also used for packaging foods and medicines;
polypropylene composite material uses extensively, wherein just includes the combined material interpolation of spiral pipe, and the spiral pipe need add the silica material when carrying out production, and work is extruded to present spiral pipe polypropylene composite material need carry out extrusion work when carrying out production, and current extrusion device needs the manual work to carry out the compounding when using, so not only increases the cost of labor, and inefficiency moreover, and inconvenient material article thickness to extruding is adjusted, and the use limitation is big.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an apparatus for extruding a polypropylene composite material for a spiral tube containing silica.
In order to achieve the purpose, the invention provides the following technical scheme: the extruding device for the polypropylene composite material containing the silica spiral tube comprises a base, a transfer box, a feeding component, a material conveying cylinder and an extruding component, wherein a mounting pad is fixedly mounted on the upper surface of the base, the transfer box is fixedly mounted on one side of the upper surface of the mounting pad, the feeding component is arranged above the transfer box, the material conveying cylinder is fixedly connected to the outer wall of one side of the transfer box, and the extruding component is fixedly connected to the top end of the material conveying cylinder;
still including carrying motor, carrying motor sets up and keeps away from extrusion subassembly one side at the transfer case, carrying motor's output shaft fixed connection reduction gear, the transport axle of reduction gear runs through the transfer case and inserts inside the feed delivery section of thick bamboo, the transport axle of reduction gear inserts that feed delivery section of thick bamboo part is provided with the spiral flood dragon.
Preferably, a material pushing cylinder is fixedly installed above the conveying motor and on the side wall of the transfer box, and an output shaft of the material pushing cylinder is inserted into the transfer box and fixedly connected with a material pushing plate.
Preferably, the material pushing plate is a square plate, and the material pushing plate is sleeved outside the conveying shaft and is in sliding connection with the conveying shaft.
Preferably, a material conveying port is formed in the material conveying cylinder, a surrounding heating wire is arranged in the material conveying cylinder, and a material cylinder support is fixedly mounted on the outer wall of the bottom end of the material conveying cylinder.
Preferably, the feeding subassembly includes a feeding section of thick bamboo, a feeding section of thick bamboo below integral type is connected with the feeder hopper, the feeder hopper bottom is connected with transfer case intercommunication formula, there is the upper end cover feeding section of thick bamboo top through threaded connection, upper end cover upper surface central point puts fixed mounting with the compounding motor.
Preferably, the output shaft of the mixing motor is inserted into a mixing shaft fixedly connected inside the feeding barrel, and a plurality of mixing blades are fixedly mounted on the outer walls of two sides of the mixing shaft through welding.
Preferably, a material injection port is fixedly mounted on the outer wall of one side of the feeding cylinder, and rotary handles are fixedly mounted on the upper surface of the upper end cover and positioned on two sides of the mixing motor.
Preferably, the extrusion assembly comprises an extrusion box, an extrusion port is formed in the outer portion of the extrusion box, the extrusion port is fixedly connected with an output port of the material conveying barrel, a lower supporting plate is arranged in the extrusion port, and a plurality of lower extrusion rollers are rotatably mounted in the lower supporting plate through bearings.
Preferably, the extrusion assembly further comprises two spacing cylinders, the two spacing cylinders are fixedly mounted on two sides of the upper surface of the extrusion box through bolts, output rods of the spacing cylinders are inserted into the extrusion ports and fixedly connected with upper supporting plates, and a plurality of upper extrusion rollers are rotatably mounted on the upper supporting plates through bearings.
Preferably, an access door is movably mounted on the side wall of the base through a hinge, and a plurality of supporting legs are fixedly mounted on the outer wall of the bottom end of the base.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the feeding assembly is arranged between material extrusion, the polypropylene composite material can be injected through the injection port arranged on the feeding assembly, and meanwhile, the mixing motor, the mixing shaft and the mixing blades are matched for use, so that the polypropylene composite material can be fully mixed and stirred before extrusion, the mixing quality is effectively improved, and the labor cost is reduced;
the conveying motor is arranged in the transfer box, the conveying motor, the speed reducer and the spiral auger are matched for use, so that the composite material can be conveyed, the composite material can be heated in the conveying process, the solidification condition of the composite material during conveying can be effectively prevented, the conveying quality is improved, the material pushing cylinder is arranged to drive the material pushing plate to reciprocate, the material in the transfer box can be pushed into the material conveying cylinder, the material residue is effectively reduced, and the feeding effect is better;
through being provided with the extrusion subassembly, can extrude crowded material work to polypropylene combined material through extruding the lower crowded material roller of subassembly and going up crowded material roller, can drive the cope match-plate pattern through the interval cylinder that sets up simultaneously and reciprocate, this kind of structure is when in-service use, can adjust the interval between crowded material roller and the last crowded material roller down, thereby can extrude the polypropylene combined material product of different thickness, thereby can adjust the thickness of product, high durability and convenient use, the use limitation is low.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the feed assembly of the present invention;
FIG. 3 is a schematic view of the internal structure of the feed cylinder of the present invention;
FIG. 4 is an enlarged view of the area A of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of a material delivery cylinder according to the present invention;
FIG. 6 is a schematic side view of the material pushing plate and the conveying shaft according to the present invention;
FIG. 7 is a front view of the material pushing plate of the present invention;
FIG. 8 is a schematic view of a heater according to the present invention;
FIG. 9 is a schematic view of the extrusion assembly of the present invention.
In the figure: 1. a base; 2. a transfer box; 3. a feed assembly; 301. a feeding cylinder; 302. an upper end cover; 303. a mixing motor; 304. rotating the handle; 305. a material injection port; 306. a feed hopper; 307. a mixing shaft; 308. a mixing blade; 4. a conveying motor; 5. a speed reducer; 6. a material pushing cylinder; 7. a delivery shaft; 8. a spiral flood dragon; 9. a material pushing plate; 10. a mounting mat; 11. a delivery cylinder; 12. a material conveying port; 13. a heater; 14. a cartridge holder; 15. an extrusion assembly; 1501. an extrusion box; 1502. an extrusion port; 1503. a lower supporting plate; 1504. a lower extrusion roller; 1505. an upper supporting plate; 1506. an upper extrusion roller; 1507. and a spacing cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the extruding device for the polypropylene composite material of the silica-containing spiral pipe comprises a base 1, a transfer case 2, a feeding component 3, a material conveying cylinder 11 and an extruding component 15, wherein a mounting pad 10 is fixedly mounted on the upper surface of the base 1, the transfer case 2 is fixedly mounted on one side of the upper surface of the mounting pad 10, the feeding component 3 is arranged above the transfer case 2, the material conveying cylinder 11 is fixedly connected to the outer wall of one side of the transfer case 2, and the extruding component 15 is fixedly connected to the top end of the material conveying cylinder 11;
still including carrying motor 4, carrying motor 4 sets up and keeps away from in transfer case 2 and extrude subassembly 15 one side, carrying motor 4's output shaft fixed connection reduction gear 5, inside reduction gear 5's transport shaft 7 runs through transfer case 2 and inserts defeated feed cylinder 11, and the transport shaft 7 of reduction gear 5 inserts defeated feed cylinder 11 parts and is provided with spiral flood dragon 8.
As an optimized technical scheme of the invention, a material pushing cylinder 6 is fixedly arranged above the conveying motor 4 and on the side wall of the transfer box 2, and an output shaft of the material pushing cylinder 6 is inserted into the transfer box 2 and is fixedly connected with a material pushing plate 9.
As an optimized technical scheme of the invention, the material pushing plate 9 is a square plate, and the material pushing plate 9 is sleeved outside the conveying shaft 7 and is in sliding connection with the conveying shaft 7.
As an optimized technical scheme of the invention, a material conveying port 12 is arranged inside a material conveying cylinder 11, a surrounding heating wire 13 is arranged inside the material conveying cylinder 11, and a material cylinder support 14 is fixedly arranged on the outer wall of the bottom end of the material conveying cylinder 11.
As an optimized technical scheme of the invention, the feeding component 3 comprises a feeding cylinder 301, a feeding hopper 306 is integrally connected below the feeding cylinder 301, the bottom end of the feeding hopper 306 is in intercommunication connection with the transit box 2, an upper end cover 302 is connected above the feeding cylinder 301 through threads, and a mixing motor 303 is fixedly installed at the center position of the upper surface of the upper end cover 302.
As an optimized technical scheme of the invention, an output shaft of the mixing motor 303 is inserted into the feeding cylinder 301 and fixedly connected with a mixing shaft 307, and a plurality of mixing blades 308 are fixedly arranged on the outer walls of two sides of the mixing shaft 307 by welding.
As an optimized technical scheme of the invention, a feeding port 305 is fixedly arranged on the outer wall of one side of the feeding cylinder 301, and rotating handles 304 are fixedly arranged on the upper surface of the upper end cover 302 and positioned at two sides of the mixing motor 303.
As an optimized technical scheme of the invention, the extrusion assembly 15 comprises an extrusion box 1501, an extrusion port 1502 is formed outside the extrusion box 1501, the extrusion port 1502 is fixedly connected with an output port of the material conveying cylinder 11, a lower support plate 1503 is arranged inside the extrusion port 1502, and a plurality of lower extrusion rollers 1504 are rotatably mounted in the lower support plate 1503 through bearings.
As an optimized technical scheme of the present invention, the extrusion assembly 15 further includes two spacing cylinders 1507, the two spacing cylinders 1507 are fixedly mounted on both sides of the upper surface of the extrusion box 1501 through bolts, the output rods of the spacing cylinders 1507 are inserted into the extrusion ports 1502 and fixedly connected with an upper supporting plate 1505, and a plurality of upper extrusion rollers 1506 are rotatably mounted on the upper supporting plate 1505 through bearings.
As an optimized technical scheme of the invention, an access door is movably arranged on the side wall of the base 1 through a hinge, and a plurality of supporting legs are fixedly arranged on the outer wall of the bottom end of the base 1.
The first embodiment is as follows:
the device for extruding the polypropylene composite material containing the silica spiral pipe comprises a base 1, a transfer case 2, a feeding component 3, a material conveying cylinder 11 and an extrusion component 15, wherein a mounting pad 10 is fixedly mounted on the upper surface of the base 1, the transfer case 2 is fixedly mounted on one side of the upper surface of the mounting pad 10, the transfer case 2 is of a square structure, the feeding component 3 is arranged above the transfer case 2, the material conveying cylinder 11 is fixedly connected to the outer wall of one side of the transfer case 2, and the extrusion component 15 is fixedly connected to the top end of the material conveying cylinder 11;
the conveying device is characterized by further comprising a conveying motor 4, wherein the conveying motor 4 is arranged on one side, far away from the extrusion assembly 15, of the transfer box 2, an output shaft of the conveying motor 4 is fixedly connected with a speed reducer 5, the speed reducer 5 can achieve the purpose of reducing the rotating speed of the conveying motor 4, and is convenient for subsequent conveying work, a conveying shaft 7 of the speed reducer 5 penetrates through the transfer box 2 and is inserted into a conveying cylinder 11, and a spiral flood dragon 8 is arranged on the part, inserted into the conveying cylinder 11, of the conveying shaft 7 of the speed reducer 5;
the spiral flood dragon 8 is driven to rotate by the conveying motor 4 and the speed reducer 5, so that the spiral conveying effect of the material can be achieved.
In this embodiment, a material pushing cylinder 6 is fixedly installed above the conveying motor 4 and on the side wall of the transfer box 2, and an output shaft of the material pushing cylinder 6 is inserted into the transfer box 2 and fixedly connected with a material pushing plate 9.
Furthermore, the material pushing plate 9 is a square plate, the square plate can be matched with the transfer box 2 in shape, so that the material pushing dead angle is reduced, and the material pushing plate 9 is sleeved outside the conveying shaft 7 and is in sliding connection with the conveying shaft 7;
through the structural design, when the material pushing cylinder 6 works, the material pushing plate 9 can be driven to do reciprocating motion, so that the material in the transfer box 2 can be pushed into the material conveying cylinder 11, the material residue is effectively reduced, and a better feeding effect is achieved.
In this embodiment, a material conveying port 12 is arranged inside the material conveying cylinder 11, a surrounding heating wire 13 is arranged inside the material conveying cylinder 11, the heating wire 13 can heat the material inside the material conveying cylinder 11 during material conveying, so as to prevent the material from cooling and solidifying, increase the conveying quality, and a material cylinder support 14 is fixedly mounted on the outer wall of the bottom end of the material conveying cylinder 11.
In this embodiment, the feeding assembly 3 includes a feeding cylinder 301, a feeding hopper 306 is integrally connected below the feeding cylinder 301, the bottom end of the feeding hopper 306 is connected with the transfer box 2 in an intercommunicating manner, so that feeding work can be performed, a valve switch can be installed at the bottom end of the feeding hopper 306, specifically, referring to fig. 2, when mixing is sufficient, the valve switch is opened to perform blanking work, an upper end cover 302 is connected above the feeding cylinder 301 through a thread, the feeding cylinder 301 can be conveniently opened in a thread connection manner, so that internal cleaning and maintenance work can be conveniently performed, and a mixing motor 303 is fixedly installed at the center position of the upper surface of the upper end cover 302.
In this embodiment, the output shaft of the mixing motor 303 is inserted into the feeding cylinder 301 and fixedly connected with a mixing shaft 307, and a plurality of mixing blades 308 are fixedly installed on the outer walls of both sides of the mixing shaft 307 by welding.
In this embodiment, the outer wall of one side of the feeding cylinder 301 is fixedly provided with a feeding port 305, and the feeding port 305 can be connected with a feeding pipe, so that feeding work of a material product is facilitated;
upper end cover 302 upper surface just is located compounding motor 303 both sides fixed mounting has rotatory handle 304, and rotatory handle 304 can conveniently open and close convenient to use upper end cover 302.
In this embodiment, the extrusion assembly 15 includes an extrusion box 1501, an extrusion port 1502 is opened outside the extrusion box 1501, the extrusion port 1502 is fixedly connected with an output port of the material delivery cylinder 11, a lower support plate 1503 is arranged inside the extrusion port 1502, and a plurality of lower extrusion rollers 1504 are rotatably installed in the lower support plate 1503 through bearings.
Further, the extrusion assembly 15 further comprises two spacing cylinders 1507, the two spacing cylinders 1507 are fixedly mounted on two sides of the upper surface of the extrusion box 1501 through bolts, output rods of the spacing cylinders 1507 are inserted into the extrusion ports 1502 and fixedly connected with an upper supporting plate 1505, and a plurality of upper extrusion rollers 1506 are rotatably mounted on the upper supporting plate 1505 through bearings;
wherein, extrude lower crowded material roller 1504 and last crowded material roller 1506 of subassembly 15 and can extrude crowded material work to polypropylene composite, interval cylinder 1507 through setting up can drive upper bracket 1505 simultaneously and reciprocate, this kind of structure is when the in-service use, can adjust the interval between crowded material roller 1504 and the last crowded material roller 1506 down, thereby can extrude the polypropylene composite product of different thickness, thereby can adjust the thickness of product, high durability and convenient use, the use limitation is low.
In this embodiment, there is an access door through hinge movable mounting on the base 1 lateral wall, and fixed mounting has a plurality of supporting legs on the outer wall of base 1 bottom.
When the spiral conveying device is used, the injection port 305 can be connected with an external feeding pipeline, polypropylene materials in the pipeline can be injected through the arranged injection port 305, after the injection is completed, the mixing motor 303 works, when the mixing motor 303 works, the mixing shaft 307 and the mixing blade 308 can be driven to work, so that the composite mixing work of the materials is completed through the high-speed rotation of the mixing shaft 307 and the mixing blade 308, the mixing quality is effectively improved, the labor cost is reduced, the mixed materials enter the transfer box 2, at the moment, the material pushing cylinder 6 works, the material pushing cylinder 6 can drive the material pushing plate 9 to move when working, so that the materials in the transfer box 2 are pushed into the material conveying cylinder 11 through the material pushing plate 9, the conveying motor 4 works after the pushing is completed, so that the spiral auger 8 is driven to rotate through the matching between the conveying motor 4 and the speed reducer 5, the spiral treatment of the materials is completed, and the heating wire 13 is arranged in the material conveying cylinder 11, the heating wire 13 can heat the composite materials in the conveying process, so that the composite materials can be effectively prevented from being solidified during the conveying, the conveying failure can be effectively reduced, and the conveying rate is reduced;
the material conveyed by the conveying motor 4 enters the extrusion assembly 15, and the lower extrusion roller 1504 and the upper extrusion roller 1506 of the extrusion assembly 15 can extrude and extrude the polypropylene composite material, so that the integral mixing extrusion work of the polypropylene composite material containing the silica spiral pipe is completed;
and can drive the upper bracket 1505 through the interval cylinder 1507 that sets up and reciprocate, this kind of structure can be adjusted the interval between crowded material roller 1504 and the crowded material roller 1506 on down when in-service use to can extrude the polypropylene composite product of different thickness, thereby can adjust the thickness of product, convenient to use, the use limitation is low.
The second embodiment:
an extrusion device for a polypropylene composite material containing a silica spiral tube comprises a base 1, a transfer case 2, a feeding assembly 3, a material conveying cylinder 11 and an extrusion assembly 15, wherein a mounting pad 10 is fixedly mounted on the upper surface of the base 1, the transfer case 2 is fixedly mounted on one side of the upper surface of the mounting pad 10, the transfer case 2 is of a square structure, the feeding assembly 3 is arranged above the transfer case 2, the material conveying cylinder 11 is fixedly connected to the outer wall of one side of the transfer case 2, and the extrusion assembly 15 is fixedly connected to the top end of the material conveying cylinder 11;
the conveying device is characterized by further comprising a conveying motor 4, wherein the conveying motor 4 is arranged on one side, far away from the extrusion assembly 15, of the transfer box 2, an output shaft of the conveying motor 4 is fixedly connected with a speed reducer 5, the speed reducer 5 can achieve the purpose of reducing the rotating speed of the conveying motor 4, and is convenient for subsequent conveying work, a conveying shaft 7 of the speed reducer 5 penetrates through the transfer box 2 and is inserted into a conveying cylinder 11, and a spiral flood dragon 8 is arranged on the part, inserted into the conveying cylinder 11, of the conveying shaft 7 of the speed reducer 5;
the spiral flood dragon 8 is driven to rotate by the conveying motor 4 and the speed reducer 5, so that the spiral conveying effect of the material can be achieved.
In this embodiment, a material pushing cylinder 6 is fixedly installed above the conveying motor 4 and on the side wall of the transfer box 2, and an output shaft of the material pushing cylinder 6 is inserted into the transfer box 2 and is fixedly connected with a material pushing plate 9.
Furthermore, the material pushing plate 9 is a square plate, the square plate can be matched with the transfer case 2 in shape, so that material pushing dead angles are reduced, and the material pushing plate 9 is sleeved outside the conveying shaft 7 and is in sliding connection with the conveying shaft 7;
through the structural design, when the material pushing cylinder 6 works, the material pushing plate 9 can be driven to do reciprocating motion, so that materials in the transfer box 2 can be pushed into the material conveying cylinder 11, the material residue is effectively reduced, and a better feeding effect is achieved.
In this embodiment, a material conveying port 12 is provided inside the material conveying barrel 11, a surrounding heating wire 13 is provided inside the material conveying barrel 11, the heating wire 13 can heat the material inside the material conveying barrel 11 during material conveying, so as to prevent the material from cooling and solidifying, increase the conveying quality, and a barrel support 14 is fixedly mounted on the outer wall of the bottom end of the material conveying barrel 11.
In this embodiment, the feeding assembly 3 includes a feeding cylinder 301, a feeding hopper 306 is integrally connected below the feeding cylinder 301, the bottom end of the feeding hopper 306 is connected with the transfer box 2 in an intercommunicating manner, so that feeding work can be performed, a valve switch can be installed at the bottom end of the feeding hopper 306, specifically, referring to fig. 2, when mixing is sufficient, the valve switch is opened to perform blanking work, an upper end cover 302 is connected above the feeding cylinder 301 through a thread, the feeding cylinder 301 can be conveniently opened in a thread connection manner, so that internal cleaning and maintenance work can be conveniently performed, and a mixing motor 303 is fixedly installed at the center position of the upper surface of the upper end cover 302.
In this embodiment, the output shaft of the mixing motor 303 is inserted into the interior of the feeding cylinder 301 and fixedly connected with a mixing shaft 307, and a plurality of mixing blades 308 are fixedly arranged on the outer walls of two sides of the mixing shaft 307.
In this embodiment, the outer wall of one side of the feeding cylinder 301 is fixedly provided with a feeding port 305, and the feeding port 305 can be connected with a feeding pipe, so that feeding work of a material product is facilitated;
upper end cover 302 upper surface just is located compounding motor 303 both sides fixed mounting and has rotatory handle 304, and rotatory handle 304 can conveniently open and close convenient to use to upper end cover 302.
In this embodiment, the extrusion assembly 15 includes the extrusion case 1501, and the extrusion case 1501 has been seted up to the outside and has been extruded mouth 1502, and extrusion mouth 1502 and the delivery port fixed connection of conveying cylinder 11 are provided with bottom plate 1503 in the extrusion mouth 1502, and a plurality of lower crowded material rollers 1504 are installed through the bearing rotation in the bottom plate 1503.
Further, the extrusion assembly 15 further comprises two spacing cylinders 1507, the two spacing cylinders 1507 are fixedly mounted on two sides of the upper surface of the extrusion box 1501 through bolts, output rods of the spacing cylinders 1507 are inserted into the extrusion ports 1502 and fixedly connected with an upper supporting plate 1505, and a plurality of upper extrusion rollers 1506 are rotatably mounted on the upper supporting plate 1505 through bearings;
wherein, extrude subassembly 15's lower crowded material roller 1504 and go up crowded material roller 1506 and can extrude crowded material work to polypropylene composite, interval cylinder 1507 through setting up can drive upper plate 1505 simultaneously and reciprocate, this kind of structure is when in-service use, can adjust the interval between crowded material roller 1504 and the last crowded material roller 1506 down, thereby can extrude the polypropylene composite product of different thickness, thereby can adjust the thickness of product, high durability and convenient use, the use limitation is low.
In this embodiment, there is an access door through hinge movable mounting on the base 1 lateral wall, and the access door can overhaul inside electrical equipment, conveniently maintains, and fixed mounting has a plurality of supporting legs on the outer wall of base 1 bottom.
According to the invention, the feeding component 3 is arranged between material extrusion, the polypropylene composite material can be injected through the injection port 305 arranged on the feeding component 3, and meanwhile, the mixing motor 303, the mixing shaft 307 and the mixing blade 308 are matched for use, so that the polypropylene composite material can be fully mixed and stirred before extrusion, the mixing quality is effectively improved, and the labor cost is reduced;
the conveying motor 4 is arranged on the transfer box 2, the composite material can be conveyed by matching the conveying motor 4, the speed reducer 5 and the spiral flood dragon 8, the composite material can be heated in the conveying process, the solidification condition of the composite material during conveying can be effectively prevented, the conveying quality is improved, the material pushing cylinder 6 can drive the material pushing plate 9 to reciprocate, and materials in the transfer box 2 can be pushed into the material conveying cylinder 11, so that the material residue is effectively reduced, and a better feeding effect is achieved;
the extrusion assembly 15 further comprises two spacing cylinders 1507, the two spacing cylinders 1507 are fixedly mounted on two sides of the upper surface of the extrusion box 1501 through bolts, output rods of the spacing cylinders 1507 are inserted into the extrusion ports 1502 and fixedly connected with an upper supporting plate 1505, and a plurality of upper extrusion rollers 1506 are rotatably mounted on the upper supporting plate 1505 through bearings;
and extrude material roller 1504 and go up crowded material roller 1506 down of subassembly 15 and can extrude crowded material work to polypropylene composite, interval cylinder 1507 through setting up can drive upper bracket 1505 simultaneously and reciprocate, this kind of structure is when the in-service use, can adjust the interval between crowded material roller 1504 and the last crowded material roller 1506 down, thereby can extrude the polypropylene composite product of different thickness, thereby can adjust the thickness of product, high durability and convenient use, the use limitation is low.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The extruding device for the polypropylene composite material containing the silica spiral tube is characterized by comprising a base (1), a transfer case (2), a feeding assembly (3), a material conveying cylinder (11) and an extruding assembly (15), wherein a mounting pad (10) is fixedly mounted on the upper surface of the base (1), the transfer case (2) is fixedly mounted on one side of the upper surface of the mounting pad (10), the feeding assembly (3) is arranged above the transfer case (2), the material conveying cylinder (11) is fixedly connected to the outer wall of one side of the transfer case (2), and the extruding assembly (15) is fixedly connected to the top end of the material conveying cylinder (11);
still including conveyor motor (4), conveyor motor (4) set up and keep away from extrusion subassembly (15) one side in transfer case (2), the output shaft fixed connection reduction gear (5) of conveyor motor (4), transport axle (7) of reduction gear (5) run through transfer case (2) and insert inside defeated feed cylinder (11), the transport axle (7) of reduction gear (5) insert defeated feed cylinder (11) part and are provided with spiral flood dragon (8).
2. A spiral silica tube-containing polypropylene composite extrusion apparatus as set forth in claim 1, wherein: the material pushing device is characterized in that a material pushing cylinder (6) is fixedly mounted on the side wall of the transfer box (2) above the conveying motor (4), and an output shaft of the material pushing cylinder (6) is inserted into a material pushing plate (9) fixedly connected inside the transfer box (2).
3. A spiral silica tube-containing polypropylene composite extrusion apparatus as set forth in claim 2, wherein: the material pushing plate (9) is a square plate, and the material pushing plate (9) is sleeved outside the conveying shaft (7) and is in sliding connection with the conveying shaft (7).
4. A spiral silica tube-containing polypropylene composite extrusion apparatus as set forth in claim 1, wherein: conveying cylinder (11) inside is provided with material conveying mouth (12), conveying cylinder (11) inside is provided with heater (13) around, fixed mounting has feed cylinder support (14) on the outer wall of conveying cylinder (11) bottom.
5. A polypropylene composite extrusion apparatus for spiral ducts containing silica according to claim 1, wherein: feeding subassembly (3) are including a feeding section of thick bamboo (301), a feeding section of thick bamboo (301) below integral type is connected with feeder hopper (306), feeder hopper (306) bottom is connected with transfer case (2) intercommunication formula, there is upper end cover (302) feeding section of thick bamboo (301) top through threaded connection, upper end cover (302) upper surface central point puts fixed mounting has compounding motor (303).
6. An extrusion apparatus for a polypropylene composite material for spiral ducts containing silica according to claim 5, wherein: the output shaft of compounding motor (303) inserts feed cylinder (301) inside fixedly connected with mixing shaft (307), all install a plurality of mixing blade (308) through welded fastening on mixing shaft (307) both sides outer wall.
7. An extrusion apparatus for a polypropylene composite material for spiral ducts containing silica according to claim 5, wherein: the feeding cylinder (301) is fixed mounting has sprue (305) on one side outer wall, upper end cover (302) upper surface just is located compounding motor (303) both sides fixed mounting and has rotatory handle (304).
8. A spiral silica tube-containing polypropylene composite extrusion apparatus as set forth in claim 1, wherein: the extrusion assembly (15) comprises an extrusion box (1501), an extrusion port (1502) is formed in the outer portion of the extrusion box (1501), the extrusion port (1502) is fixedly connected with an output port of the material conveying cylinder (11), a lower support plate (1503) is arranged inside the extrusion port (1502), and a plurality of lower extrusion rollers (1504) are rotatably mounted in the lower support plate (1503) through bearings.
9. A spiral silica tube-containing polypropylene composite extrusion apparatus as set forth in claim 1, wherein: extrude subassembly (15) and still include interval cylinder (1507), interval cylinder (1507) totally two, two interval cylinder (1507) all pass through bolt fixed mounting in extrusion case (1501) upper surface both sides, the output pole of interval cylinder (1507) inserts fixedly connected with upper bracket board (1505) in extrusion mouth (1502), install a plurality of material rollers (1506) of extruding on upper bracket board (1505) through the bearing rotation.
10. A polypropylene composite extrusion apparatus for spiral ducts containing silica according to claim 1, wherein: there is the access door through hinge movable mounting on base (1) lateral wall, fixed mounting has a plurality of supporting legs on base (1) bottom outer wall.
CN202210983025.2A 2022-08-16 2022-08-16 Polypropylene composite material extrusion device of silica-containing spiral pipe Pending CN115366375A (en)

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CN202210983025.2A CN115366375A (en) 2022-08-16 2022-08-16 Polypropylene composite material extrusion device of silica-containing spiral pipe

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CN202210983025.2A CN115366375A (en) 2022-08-16 2022-08-16 Polypropylene composite material extrusion device of silica-containing spiral pipe

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116716674A (en) * 2023-07-21 2023-09-08 广东秋盛资源股份有限公司 Skin-friendly degradable polyester fiber and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116716674A (en) * 2023-07-21 2023-09-08 广东秋盛资源股份有限公司 Skin-friendly degradable polyester fiber and manufacturing method thereof
CN116716674B (en) * 2023-07-21 2024-01-23 广东秋盛资源股份有限公司 Skin-friendly degradable polyester fiber and manufacturing method thereof

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