CN115570766A - A extrusion molding equipment for macromolecular material production - Google Patents
A extrusion molding equipment for macromolecular material production Download PDFInfo
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- CN115570766A CN115570766A CN202211134296.7A CN202211134296A CN115570766A CN 115570766 A CN115570766 A CN 115570766A CN 202211134296 A CN202211134296 A CN 202211134296A CN 115570766 A CN115570766 A CN 115570766A
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- 238000001125 extrusion Methods 0.000 title claims abstract description 80
- 239000000463 material Substances 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 239000002861 polymer material Substances 0.000 claims abstract description 29
- 238000012546 transfer Methods 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 64
- 238000007906 compression Methods 0.000 claims description 64
- 210000001503 joint Anatomy 0.000 claims description 40
- 238000013519 translation Methods 0.000 claims description 30
- 239000004033 plastic Substances 0.000 claims description 23
- 229920003023 plastic Polymers 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 36
- 238000003825 pressing Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 238000003892 spreading Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 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
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene 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
- 230000008439 repair process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/02—Dispensing from vessels, e.g. hoppers
-
- 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
- B29C48/265—Support structures or bases for apparatus, e.g. frames
-
- 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
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses extrusion molding equipment for producing high polymer materials, which relates to the field of high polymer material processing equipment. According to the invention, through the arrangement of the transfer hopper and the heating blades, high polymer material is added into the feed hopper, the material scattering pipe can move back and forth, so that the feed hopper can help to discharge materials in the moving process, the blockage can be avoided, meanwhile, the material scattering pipe can uniformly scatter the materials in the transfer hopper, and the materials can be uniformly spread on the heating blades when being uniformly scattered in the transfer hopper through the rotation of the plurality of heating blades, so that the materials can be preheated, and the extrusion quality of the high polymer material is ensured.
Description
Technical Field
The invention relates to the technical field of high polymer material processing equipment, in particular to extrusion molding equipment for producing high polymer materials.
Background art high molecular material, also called polymer material, is prepared by using high molecular compound as matrix
There are other
Additive (assistant) and the like. The plastic is a material for reusing high molecular materials, and is a material which takes a polymer as a main component, can be molded into a certain shape under certain conditions (temperature, pressure and the like) and keeps the shape unchanged at normal temperature; plastics can be divided into thermoplastic plastics and thermosetting plastics according to the condition after heating, and the plastics which form a high molecular melt become thermoplastic plastics after heating, and the main thermoplastic plastics are polyethylene, polypropylene, polystyrene, polymethyl methacrylate, polyvinyl chloride, nylon, polycarbonate, polyurethane, polytetrafluoroethylene, polyethylene terephthalate and the like. Plastics that cure upon heating to form a crosslinked, infusible structure are known as thermosets.
Adding man-hour to plastics, often need use the extruding machine to come to carry out moulding to plastics, among the prior art, the extruding machine is when carrying out the extrusion molding, because need heat plastics, but generally all directly reinforced through the feeder hopper again, then reheat and carry out the extrusion molding, this just makes plastics extremely produce the uneven problem of heating when heating, lead to the extrusion molding quality poor, simultaneously because the feeder hopper generally all is the infundibulate, therefore the raw materials of feeder hopper below often receives the extrusion easily, lead to density big, just so cause the unloading to block up easily, or the raw materials of lower part is comparatively closely knit, lead to being heated uneven problem, finally these all can lead to the poor problem of extrusion molding effect, consequently, need an extrusion molding equipment for macromolecular material production to satisfy people's demand.
Disclosure of the invention the object of the present invention is to provide an extrusion apparatus for the production of polymeric materials, to provide a process for the production of polymeric materials
To solve the problem
Proposed in the background art: "the extruding machine is when carrying out the extrusion molding, because need heat plastics, but generally all directly reinforced through the feeder hopper again, then reheat and carry out the extrusion molding, this just makes plastics very easily produce the uneven problem of heating when heating, lead to the extrusion molding quality poor, simultaneously because the feeder hopper generally all is the infundibulate, therefore the raw materials of feeder hopper below often receives the extrusion easily, lead to density big, just so cause the unloading to block up easily, or the raw materials of lower part is comparatively closely knit, lead to being heated uneven problem, finally these all can lead to the poor problem of extrusion molding effect. "
In order to achieve the purpose, the invention provides the following technical scheme: the invention provides a high-grade separator
Extrusion apparatus for the production of submaterials, comprising an extruder, said apparatus
The plastic extruding machine is provided with an extruding cylinder, an electrical cabinet and a feeding pipe, a feeding hopper is arranged above the extruding machine, a material scattering pipe is fixedly arranged at the bottom side of the feeding hopper, a transfer hopper is arranged between the extruding machine and the feeding hopper, the bottom end of the material scattering pipe extends into the transfer hopper, a butt joint pipe is fixedly arranged at the bottom side of the transfer hopper, and the butt joint pipe is movably arranged on the feeding pipe;
the both sides of extruding machine all are equipped with the main support, and the equal movable mounting in top side of two main supports has the movable support, and equal fixed mounting has the fixed block on two movable supports, and two fixed blocks are fixed mounting respectively on the both sides of feeder hopper, two fixed mounting has same motor support on the main support, and fixed mounting has the motor on the motor support, and fixed mounting has the motor shaft on the output shaft of motor, having seted up on the inner wall of connecing the fill to rotate the hole, the motor shaft runs through and rotates the hole, annular equidistance's fixed mounting has a plurality of heating leaves on the motor shaft, and a plurality of heating leaves all are located to connect to fill in the commentaries on classics, the surface covering of heating leaf has the heater strip, having all seted up the swing hole on the both sides inner wall of connecing the fill, two swing downthehole movable mounting have same closing plate, have seted up the mounting hole on the closing plate, spill material pipe fixed mounting in the mounting hole. It should be noted that, when feeding, add the macromolecular material raw materials into the feeder hopper, and start the motor, so the motor can drive the motor shaft and rotate, the motor shaft can drive the driving shaft to move through driving the groove, the driving shaft moves and drives the sealing plate to move, the sealing plate can move horizontally in two swinging holes, the sealing plate moves and can drive the spreading pipe to move, the spreading pipe can drive the feeder hopper to move, the feeder hopper moves and drives two fixed blocks to move, the two fixed blocks move and drive two movable supports to move, the two movable supports move and drive two translation frames to move, two translation frames move in two translation holes, so that the feeder hopper can obtain enough support, and can be limited to move in the horizontal direction, and then the feeder hopper can assist blanking in the moving process, can avoid blocking, simultaneously the material pipe can uniformly spread the raw materials in the switching hopper, the motor shaft can drive a plurality of heating blades to rotate in the pivoted process, when the raw materials are uniformly spread in the switching hopper, also can uniformly spread on the heating blades, and further can preheat the raw materials, thereby a certain temperature can be kept before the raw materials enter the extruder, and the problem of the extruder can be directly caused by blocking is avoided, and the problem of the extrusion molding material forming.
Further, in a preferred embodiment of the present invention, a compression plate is disposed in the adapter hopper, the compression plate is adapted to the butt joint pipe, a compression rod is fixedly mounted on the compression plate, an extrusion block is fixedly mounted on the compression rod, the extrusion block contacts with the heating blade, an end of the heating blade is arranged in an arc shape, and a rubber ring is sleeved on the compression plate. It should be noted that, when the motor shaft drove a plurality of heating leaf rotations, a heating leaf can extrude the extrusion piece, and the extrusion piece can drive the compression pole and remove, and the compression pole can remove in the intercommunicating pore, and the compression pole removes simultaneously and can drive the spring and remove, finally can drive the compression board through the compression pole and remove. When the raw materials enter into the butt joint pipe through the butt joint fill, can drive the rubber circle through the compression board and remove in the butt joint pipe, and then can compress the intraductal air of butt joint, can carry out the compaction with the intraductal raw materials of butt joint, make the direct more closely knit of putting up of raw materials, thereby the quality of further assurance extrusion molding, simultaneously when a heating leaf separates with the extrusion piece, can be under the effect of the tensile force of spring, make the extrusion piece can reset, and then can drive the compression board and reset, thereby make the exposure that the butt joint pipe can be once more, when the next heating leaf contacts with the extrusion piece simultaneously, this action can be repeated again, thereby compression raw materials that can be intermittent type.
Further, in a preferred embodiment of the present invention, an installation block is fixedly installed on an inner wall of the transfer bucket, a fixing sleeve is fixedly installed on the installation block, a communication hole is formed on the fixing sleeve, the compression bar movably installs in the communication hole, and the compression bar vertically moves in the communication hole.
Further, in a preferred embodiment of the present invention, the compression rod is sleeved with a spring, two ends of the spring are respectively fixed on one side of the shaft pressing block, which is close to the fixing sleeve, and the spring is arranged to help the pressing block to reset, so that the pressing block can drive the compression plate to reset through the compression rod. Go to one
In a preferred embodiment of the invention, a plurality of telescopic slots are annularly and equidistantly formed in the feeding pipe, telescopic rods are movably mounted in the telescopic slots, clamping blocks are fixedly mounted at the top end of each telescopic rod, a plurality of clamping slots are annularly and equidistantly formed in the bottom side of the butt joint pipe, the clamping blocks are respectively clamped in the clamping slots, when the butt joint pipe is in contact with the feeding pipe, the clamping blocks are extruded, so that the clamping blocks drive the telescopic rods to reset, the telescopic rods reset to enable the reset springs to be stressed and contracted, therefore, when the butt joint pipe and the feeding pipe are aligned, the telescopic rods can respectively drive the clamping blocks to reset under the action of the rebound force of the reset springs, so that the clamping blocks can be clamped into the clamping slots, the butt joint pipe can be automatically mounted, and the mounting is convenient.
Further, in a preferred embodiment of the present invention, a return spring is fixedly mounted on a bottom side of the telescopic rod, a bottom end of the return spring is fixedly mounted on an inner wall of the bottom side of the telescopic slot, and the telescopic rod can be conveniently reset after being extruded through the arrangement of the return spring.
Further, in a preferred embodiment of the present invention, translation holes are respectively formed in the two main brackets, translation frames are movably mounted in the two translation holes, bottom sides of the two movable brackets are respectively and fixedly mounted on top sides of the two translation frames, in the process of moving the material scattering pipe back and forth, the material scattering pipe can drive the feeding hopper to move, the feeding hopper moves to drive the two fixed blocks to move, the two fixed blocks move to drive the two movable brackets to move, the two movable brackets move to drive the two translation frames to move, and the two translation frames move in the two translation holes, so that the feeding hopper can obtain sufficient support and can be limited to move in the horizontal direction.
Further, in a preferred embodiment of the present invention, a driving groove is annularly formed on the motor shaft, a driving shaft is fixedly installed at the bottom side of the sealing plate, the bottom end of the driving shaft extends into the driving groove, when the motor is started, the motor shaft can be driven to rotate, the motor shaft can drive the driving shaft to move through the driving groove, the driving shaft can be driven to move to drive the sealing plate to move, the sealing plate can horizontally move in the two swinging holes, meanwhile, the sealing plate can drive the material spreading pipe to move, and meanwhile, when the motor shaft rotates for one circle, the driving shaft can be driven to move back and forth once, so that the material spreading pipe can uniformly spread materials back and forth. Further, in this paper
In a preferred embodiment of the invention, two wheel shafts are fixedly arranged on the side surface of the main support, the two wheel shafts are respectively provided with a roller, when the main support is installed or disassembled, the main support can roll and move through the two rollers, and the main support can move conveniently, so that the whole device is more trouble-saving and labor-saving to install.
Further, in the preferred embodiment of the present invention, the side surface of the main support is inserted with a bolt, the bolt is located between two wheel shafts, the main support is fixedly installed on the plastic extruding machine through the bolt, the main support can be conveniently installed on the plastic extruding machine through the bolt, and similarly, the main support can be conveniently separated from the plastic extruding machine, so that the main support can be separated from the plastic extruding machine, which not only facilitates the maintenance of the feeding hopper, but also facilitates the maintenance and repair of the plastic extruding machine, and is very convenient to use.
The extrusion molding equipment for producing the high polymer material provided by the embodiment of the invention has the beneficial effects that:
in the embodiment of the invention, through the arrangement of the transfer hopper and the heating blades, when a high polymer material is added into the feed hopper and the motor is started, the motor can drive the motor shaft to rotate, the motor shaft can drive the driving shaft to move through the driving groove, the driving shaft drives the sealing plate to move, the sealing plate can horizontally move in the two swinging holes, and meanwhile, the sealing plate can drive the material scattering pipe to move so as to enable the material scattering pipe to move back and forth; secondly, at motor shaft pivoted in-process, can drive a plurality of heating leaves and rotate, when the even spilling of raw materials is in the switching fill, also can even pave on the heating leaf, and then can preheat the raw materials to can keep certain temperature before the raw materials enters into the extruding machine, avoid directly getting into in the extruding machine, lead to heating inhomogeneous, form the problem of blockking up the extruding machine, guaranteed macromolecular material's extrusion molding quality.
Furthermore, in the embodiment of the invention, through the arrangement of the compression plate, when the motor shaft rotates to drive the plurality of heating blades to rotate, as the end parts of the heating blades are arranged in an arc shape, the heating blades can extrude the extrusion block, the extrusion block can drive the compression rod to move, the compression rod can move in the communicating hole, meanwhile, the compression rod can drive the spring to move, and finally, the compression rod can drive the compression plate to move, so that when raw materials enter the butt-joint pipe through the transfer hopper, the compression plate can drive the rubber ring to move in the butt-joint pipe, and further, air in the butt-joint pipe can be compressed, so that the raw materials in the butt-joint pipe can be compacted, the raw materials are directly more compact, and the quality of extrusion molding is further ensured; simultaneously when a heating leaf separates with the extrusion piece, can be under the effect of the tensile force of spring for the extrusion piece can reset, then can drive the compression board and reset, thereby make exposing that the butt joint pipe can be once more, when next heating leaf contacts with the extrusion piece simultaneously, this action can be repeated again, thereby further improve the extrusion molding quality.
Furthermore, in the embodiment of the invention, by arranging the butt joint pipe and the rollers, the rollers are respectively installed on the side surfaces of the two main supports, so that the whole device can be conveniently moved, and the whole device can be separated from the plastic extruding machine, therefore, when the plastic extruding machine is damaged, the maintenance can be conveniently carried out, the maintenance difficulty cannot be increased, meanwhile, the whole device can be conveniently fixed on the plastic extruding machine through bolts, meanwhile, when the butt joint pipe is in contact with the feed pipe, a plurality of clamping blocks are extruded, so that the clamping blocks drive the telescopic rods to reset, the telescopic rods reset to enable the reset springs to be stressed and contracted, therefore, under the action of the rebounding force of the reset springs, the telescopic rods can respectively drive the clamping blocks to reset, so that the clamping blocks can be clamped into a plurality of clamping grooves, the butt joint pipe can be automatically installed, and the purposes of convenience in installation and high efficiency are achieved.
Drawings
FIG. 1 is a schematic view showing the structure of an extrusion apparatus for producing a polymer material according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of a connection between a feed hopper and an adapter hopper of an extrusion apparatus for polymer material production according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion A of an extrusion apparatus for polymer material production according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a connection between a feed hopper and an adapter hopper of an extrusion apparatus for polymer material production according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an adapter hopper of an extrusion apparatus for polymer material production according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a heating blade and a compression plate of an extrusion apparatus for polymer material production according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a main support and a movable support of an extrusion apparatus for polymer material production according to an embodiment of the present invention;
FIG. 8 is a schematic sectional view of an adapter tube connected to a feeding tube of an extrusion apparatus for polymer material production according to an embodiment of the present invention;
fig. 9 is a partial structural view of a main support of an extrusion apparatus for polymer material production according to an embodiment of the present invention.
In the figure: 1-a plastic extruding machine; 2-a feed hopper; 3-extruding a plastic cylinder; 4-an electrical cabinet; 5-feeding pipe; 6-transferring the hopper; 7-a main support; 8-moving the support; 9-a motor bracket; 10-a motor; 11-rotation hole; 12-a motor shaft; 13-heating the leaves; 14-a material scattering pipe; 15-a swinging hole; 16-a sealing plate; 17-mounting holes; 18-a driving groove; 19-driving the shaft; 20-a translation aperture; 21-a translation frame; 22-fixed block; 23-a telescopic groove; 24-a telescopic rod; 25-a card slot; 26-a fixture block; 27-a return spring; 28-axle; 29-a roller; 30-bolts; 31-a compression plate; 32-a mounting block; 33-fixing the sleeve; 34-a communication hole; 35-a compression bar; 36-an extrusion block; 37-a spring; 38-heating wire; 39-rubber ring; 40-butt joint of pipes.
Detailed description of the preferred embodimentsfor making clearer the objects, technical solutions and advantages of the embodiments of the present invention, the following
Will incorporate the present invention
The technical solutions in the embodiments of the present invention are clearly and completely described in the drawings in the embodiments, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, presented in the figures, is not intended to limit the invention to the particular form disclosed
Intended to limit
The scope of the claimed invention is intended to be representative of only selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "outside", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 9, an embodiment of the present invention provides an extrusion molding apparatus for producing a polymer material, which includes an extrusion molding machine 1, wherein an extrusion molding cylinder 3, an electrical cabinet 4 and a feeding pipe 5 are disposed on the extrusion molding machine 1, a feeding hopper 2 is disposed above the extrusion molding machine 1, a material scattering pipe 14 is fixedly disposed at a bottom side of the feeding hopper 2, a transfer hopper 6 is disposed between the extrusion molding machine 1 and the feeding hopper 2, a bottom end of the material scattering pipe 14 extends into the transfer hopper 6, a butt joint pipe 40 is fixedly disposed at a bottom side of the transfer hopper 6, and the butt joint pipe 40 is movably mounted on the feeding pipe 5. Further, the both sides of extruding machine 1 all are equipped with main support 7, the equal movable mounting in top side of two main supports 7 has movable support 8, equal fixed mounting has fixed block 22 on two movable support 8, two fixed block 22 respectively fixed mounting are on the both sides of feeder hopper 2, fixed mounting has same motor support 9 on two main supports 7, fixed mounting has motor 10 on the motor support 9, fixed mounting has motor shaft 12 on the output shaft of motor 10, the rotation hole 11 has been seted up on the inner wall of switching fill 6, motor shaft 12 runs through rotation hole 11, annular equidistance fixed mounting has a plurality of heating leaves 13 on the motor shaft 12, a plurality of heating leaves 13 all are located switching fill 6, the surface of heating leaves 13 covers there is heater strip 38, swing hole 15 has all been seted up on the both sides inner wall of switching fill 6, movable mounting has same closing plate 16 in two swing hole 15, mounting hole 17 has been seted up on closing plate 16, spill material pipe 14 fixed mounting is in mounting hole 17.
It should be noted that, during feeding, polymer material raw materials are added into the feeding hopper 2, and the motor 10 is started, so that the motor 10 can drive the motor shaft 12 to rotate, the motor shaft 12 can drive the driving shaft 19 to move through the driving groove 18, and the driving shaft 19 moves to drive the sealing plate 16 to move. Meanwhile, the sealing plate 16 can horizontally move in the two swing holes 15, the sealing plate 16 can move to drive the material scattering pipe 14 to move, and the material scattering pipe 14 can drive the feeding hopper 2 to move. The feeder hopper 2 moves to drive the two fixed blocks 22 to move, the two fixed blocks 22 move to drive the two movable brackets 8 to move, the two movable brackets 8 move to drive the two translation frames 21 to move, and the two translation frames 21 move in the two translation holes 20, so that the feeder hopper 2 can obtain enough support and can be limited to move in the horizontal direction. Further, feeder hopper 2 is at the in-process that removes, can help the unloading, can avoid blockking up, spill simultaneously that material pipe 14 can be even with the raw materials spills in switching fill 6, secondly, at motor shaft 12 pivoted in-process, can drive a plurality of heating leaves 13 and rotate, when the even spilling of raw materials is in switching fill 6 like this, also can be even pave on heating leaf 13, can preheat the raw materials, thereby can keep certain temperature before the raw materials enters into extruding machine 1, avoid directly getting into in extruding machine 1, it is inhomogeneous to lead to heating, form the problem of blockking extruding machine 1, the extrusion molding quality of macromolecular material has been guaranteed.
Further, in the embodiment of the present invention, referring to fig. 6, a compression plate 31 is disposed in the transfer bucket 6, and the compression plate 31 is adapted to the butt pipe 40. Fixed mounting has compression pole 35 on the compression board 31, fixed mounting has extrusion piece 36 on the compression pole 35, extrusion piece 36 contacts with heating leaf 13, the tip that heats leaf 13 sets up for the arc, compression pole 39 has been cup jointed on the compression board 31, when motor shaft 12 drives a plurality of heating leaf 13 and rotates, a heating leaf 13 can extrude extrusion piece 36, extrusion piece 36 can drive compression pole 35 and remove, compression pole 35 can remove in the intercommunicating pore 34, simultaneously compression pole 35 removes and can drive spring 37 and remove, finally can drive compression board 31 through compression pole 35 and remove, when the raw materials enters into in the butt joint pipe 40 through connecing fill 6, can drive rubber circle 39 through compression board 31 and remove in butt joint pipe 40, and then can compress the air in the butt joint pipe 40, thereby can carry out the compaction with the raw materials in the butt joint pipe 40, make the direct more closely knit of putting up of raw materials, further guarantee the quality of extrusion molding. Meanwhile, when one heating blade 13 is separated from the pressing block 36, the pressing block 36 can be reset under the tensile force of the spring 37, and then the compression plate 31 can be driven to reset, so that the butt joint pipe 40 can be exposed again, and when the next heating blade 13 is in contact with the pressing block 36, the action can be repeated, so that the raw material can be compressed intermittently.
Further, in the embodiment of the present invention, referring to fig. 6, an installation block 32 is fixedly installed on an inner wall of the transition bucket 6, a fixing sleeve 33 is fixedly installed on the installation block 32, a communication hole 34 is formed on the fixing sleeve 33, a compression rod 35 is movably installed in the shaft communication hole 34, and the compression rod 35 vertically moves in the communication hole 34. It should be further noted that, the compression rod 35 is sleeved with a spring 37, two ends of the spring 37 are respectively fixed on one side of the shaft squeezing block 36 close to the fixed sleeve 33, the spring 37 can help the squeezing block 36 to reset, and the squeezing block 36 can drive the compression plate 31 to reset through the compression rod 35.
Further, in the embodiment of the present invention, referring to fig. 8, a plurality of telescopic slots 23 are annularly and equidistantly formed on the feeding pipe 5, a telescopic rod 24 is movably installed in the telescopic slot 23, a fixture block 26 is fixedly installed at the top end of the telescopic rod 24, a plurality of clamping slots 25 are annularly and equidistantly formed on the bottom side of the butt joint pipe 40, and the plurality of fixture blocks 26 are respectively clamped in the plurality of clamping slots 25. It should be noted that, when the butt joint pipe 40 contacts the feed pipe 5, the multiple fixture blocks 26 are extruded, so that the fixture blocks 26 drive the telescopic rod 24 to reset, the telescopic rod 24 resets to enable the restoring spring 27 to contract under force, therefore, when the butt joint pipe 40 and the feed pipe 5 are opposite to each other, under the effect of the rebounding force of the restoring spring 27, the multiple telescopic rods 24 drive the multiple fixture blocks 26 to reset respectively, so that the multiple fixture blocks 26 can be clamped into the multiple clamping grooves 25, so that the butt joint pipe 40 can be automatically installed, and the purposes of convenience in installation and high efficiency are achieved.
Further, in the embodiment of the present invention, please refer to fig. 8, a return spring 27 is fixedly installed at the bottom side of the telescopic rod 24, and the bottom end of the return spring 27 is fixedly installed on the bottom side inner wall of the telescopic slot 23. It should be noted that, through the arrangement of the return spring 27, the telescopic rod 24 can be conveniently returned after being squeezed.
Further, in the embodiment of the present invention, referring to fig. 7, the two main brackets 7 are respectively provided with a translation hole 20, a translation frame 21 is movably installed in each of the two translation holes 20, and the bottom sides of the two moving brackets 8 are respectively and fixedly installed on the top sides of the two translation frames 21. It should be noted that, in the process of moving the material scattering pipe 14 back and forth, the material scattering pipe 14 can drive the feeding hopper 2 to move, the feeding hopper 2 moves to drive the two fixing blocks 22 to move, the two fixing blocks 22 move to drive the two moving brackets 8 to move, the two moving brackets 8 move to drive the two translation brackets 21 to move, and the two translation brackets 21 move in the two translation holes 20, so that the feeding hopper 2 can obtain enough support and can be limited to move in the horizontal direction.
Further, in the embodiment of the present invention, referring to fig. 3, a driving groove 18 is annularly formed on the motor shaft 12, a driving shaft 19 is fixedly installed at the bottom side of the sealing plate 16, and the bottom end of the driving shaft 19 extends into the driving groove 18. It should be noted that when the motor 10 is started, the motor shaft 12 can be driven to rotate, the motor shaft 12 can drive the driving shaft 19 to move through the driving groove 18, the driving shaft 19 moves to drive the sealing plate 16 to move, the sealing plate 16 can move horizontally in the two swing holes 15, meanwhile, the sealing plate 16 moves to drive the material scattering pipe 14 to move, and meanwhile, when the motor shaft 12 rotates for one circle, the driving shaft 19 can be driven to move back and forth once, so that the material scattering pipe 14 can uniformly scatter materials back and forth. Further, the air conditioner is provided with a fan,
in the embodiment of the present invention, referring to fig. 9, two wheel shafts 28 are fixedly installed on the side surface of the main bracket 7, and rollers 29 are rotatably installed on both the two wheel shafts 28. It should be noted that, when the main support 7 is installed or removed, the main support 7 can roll and move through the two rollers 29, and the main support 7 can move conveniently, so that the whole device is more convenient and labor-saving to install.
Further, in the embodiment of the present invention, with continued reference to fig. 9, bolts 30 are inserted into the side surfaces of the main stand 7, the bolts 30 are located between the two axles 28, and the main stand 7 is fixedly mounted on the extruder 1 by the bolts 30. It should be noted that, can be convenient through bolt 30 install main support 7 on extruding machine 1, also can be convenient with main support 7 with extruding machine 1 separate with the same reason, consequently main support 7 can separate the setting with extruding machine 1, can enough be convenient for like this maintain feeder hopper 2, can be convenient for maintain and maintain extruding machine 1 simultaneously, it is very convenient and fast to use.
In summary, the working principle of the extrusion molding apparatus for producing polymer materials provided by the embodiment of the present invention is as follows: firstly, when feeding, add the macromolecular material raw materials into feeder hopper 2, and start motor 10, motor 10 can drive motor shaft 12 and rotate like this, motor shaft 12 can drive axle 19 through driving groove 18 and remove, it moves to drive axle 19 and drive closing plate 16 and remove, closing plate 16 can be at two swing holes 15 horizontal migration, closing plate 16 removes and can drive spilled material pipe 14 and remove simultaneously, it can drive feeder hopper 2 and remove to spill material pipe 14, feeder hopper 2 removes and drives two fixed blocks 22 and remove, two fixed blocks 22 remove and drive two movable support 8 and remove, two movable support 8 remove and drive two translation framves 21 and remove, two translation framves 21 remove in two translation holes 20, make feeder hopper 2 can enough obtain supporting, can be restricted to move on the horizontal direction simultaneously. It should be noted that, the feeding hopper 2 can assist in blanking during the moving process, so as to avoid blockage, and the material scattering pipe 14 can uniformly scatter the raw materials in the adapter hopper 6. Secondly, at motor shaft 12 pivoted in-process, can drive a plurality of heating leaf 13 and rotate, like this when the even spilling of raw materials is in switching fill 6, also can be even pave on heating leaf 13 to can preheat the raw materials, and then can keep certain temperature before the raw materials enters into extruding machine 1, it is inhomogeneous to have avoided directly getting into to lead to heating in extruding machine 1, form the problem of blockking up extruding machine 1, macromolecular material's extrusion molding quality has been guaranteed.
Further, when motor shaft 12 rotates and drives a plurality of heating leaf 13 and rotate, owing to the arc sets up when the tip of heating leaf 13, consequently heating leaf 13 can extrude extrusion piece 36, and extrusion piece 36 can drive the compression pole 35 and remove, and compression pole 35 can move in intercommunicating pore 34, and the compression pole 35 removes simultaneously and can drive spring 37 and remove, finally can drive compression board 31 through compression pole 35 and remove. Like this when the raw materials enter into in the butt joint pipe 40 through changeing the fill 6, can drive rubber circle 39 through compression plate 31 and remove in butt joint pipe 40 to can compress the air in the butt joint pipe 40, can carry out the compaction with the raw materials in the butt joint pipe 40, make the direct more closely knit of raw materials, thereby the quality of assurance extrusion molding that can step forward. It should be noted that, when one heating blade 13 is separated from the pressing block 36, the pressing block 36 can be reset under the tensile force of the spring 37, and then the compression plate 31 can be driven to reset, so that the butt joint pipe 40 can be exposed again, and meanwhile, when the next heating blade 13 is in contact with the pressing block 36, the operation can be repeated, so that the extrusion molding quality can be further improved. Further, the rollers 29 are installed at the sides of the two main supports 7, so that the entire apparatus can be easily moved, thereby enabling the entire apparatus to be separated from the extruding machine 1. Therefore, when the extruding machine is damaged, the device can be conveniently maintained without increasing the maintenance difficulty, and meanwhile, the device can be conveniently arranged through the bolt 30
The body is fixed on an extruder 1. It should be noted that, when butt joint pipe 40 and inlet pipe 5 contact, a plurality of fixture blocks 26 are extruded, make fixture block 26 drive telescopic link 24 and reset, telescopic link 24 resets and can make reset spring 27 atress shrink, consequently when butt joint pipe 40 aligns with inlet pipe 5, can be under reset spring 27's rebound force effect, make a plurality of telescopic links 24 drive a plurality of fixture blocks 26 respectively and reset, thereby make in a plurality of fixture blocks 26 can block into a plurality of draw-in grooves 25, and then make and install that butt joint pipe 40 can be automatic, reach the high-efficient convenient purpose of installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An extrusion molding device for producing high polymer materials is characterized by comprising an extrusion molding machine, wherein an extrusion molding cylinder, an electrical cabinet and a feeding pipe are arranged on the extrusion molding machine; a feed hopper is arranged above the plastic extruding machine, a material scattering pipe is fixedly arranged at the bottom side of the feed hopper, a transfer hopper is arranged between the plastic extruding machine and the feed hopper, the bottom end of the material scattering pipe extends into the transfer hopper, a butt joint pipe is fixedly arranged at the bottom side of the transfer hopper, and the butt joint pipe is movably arranged on the feeding pipe;
the two sides of extruding machine all are equipped with the main support, two the equal movable mounting in top side of main support has the movable support, two equal fixed mounting has the fixed block on the movable support, two the fixed block respectively fixed mounting be in on the both sides of feeder hopper, two fixed mounting has same motor support on the main support, fixed mounting has the motor on the motor support, fixed mounting has the motor shaft on the output shaft of motor, the hole of rotating has been seted up on the inner wall of connecing the fill, the motor shaft runs through rotate the hole, annular equidistance's fixed mounting has a plurality of heating leaves on the motor shaft, and is a plurality of the heating leaf all is located in connecing the fill, the surface covering of heating leaf has the heater strip, the swing hole has all been seted up on the both sides inner wall of connecing the fill, two swing downthehole movable mounting has same closing plate, the mounting hole has been seted up on the closing plate, spill material pipe fixed mounting in the mounting hole.
2. An extrusion molding apparatus for high polymer material production as claimed in claim 1, wherein a compression plate is provided in the transfer hopper, the compression plate being adapted to the butt pipe;
the compression plate is fixedly provided with a compression rod, the compression rod is fixedly provided with an extrusion block, the extrusion block is in contact with the heating blade, the end part of the heating blade is arranged in an arc shape, and the compression plate is sleeved with a rubber ring.
3. The extrusion molding equipment for producing the polymer material as claimed in claim 2, wherein a mounting block is fixedly mounted on an inner wall of the transfer hopper, a fixing sleeve is fixedly mounted on the mounting block, a communication hole is formed in the fixing sleeve, and the compression rod is movably mounted in the communication hole.
4. An extrusion molding apparatus for polymer material production as claimed in claim 3, wherein a spring is sleeved on the compression rod, and two ends of the spring are respectively and fixedly installed on a side where the extrusion block and the fixing sleeve are close to each other.
5. The extrusion molding equipment for producing the high polymer material as claimed in claim 1, wherein a plurality of telescopic grooves are annularly and equidistantly formed in the feeding pipe, telescopic rods are movably mounted in the telescopic grooves, and clamping blocks are fixedly mounted at the top ends of the telescopic rods;
a plurality of clamping grooves are annularly and equidistantly formed in the bottom side of the butt joint pipe, and the clamping blocks are clamped in the plurality of clamping grooves respectively.
6. An extrusion molding apparatus for producing polymeric material as claimed in claim 5, wherein a return spring is fixedly installed on a bottom side of the telescopic rod, and a bottom end of the return spring is fixedly installed on an inner wall of the telescopic groove on the bottom side.
7. The extrusion molding apparatus for producing polymer material according to claim 1, wherein two of the main brackets are respectively provided with a translation hole, a translation frame is movably mounted in each of the two translation holes, and bottom sides of the two translation frames are respectively fixedly mounted on top sides of the two translation frames.
8. The extrusion molding apparatus for producing polymer material according to claim 1, wherein a driving groove is annularly formed on the motor shaft, a driving shaft is fixedly mounted on a bottom side of the sealing plate, and a bottom end of the driving shaft extends into the driving groove.
9. An extrusion molding apparatus for high polymer material production as claimed in claim 1, wherein two axles are fixedly installed on the side of said main support, and a roller is rotatably installed on each of said two axles.
10. An extrusion apparatus as claimed in claim 9, wherein bolts are inserted into the side of said main frame, said bolts being located between said two axles, said main frame being fixedly mounted on said extruder by said bolts.
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| CN202211134296.7A CN115570766B (en) | 2022-09-16 | 2022-09-16 | Extrusion molding equipment for high polymer material production |
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