CN111409245A - Plastics extrusion equipment with smash impurity function - Google Patents
Plastics extrusion equipment with smash impurity function Download PDFInfo
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- CN111409245A CN111409245A CN202010229611.9A CN202010229611A CN111409245A CN 111409245 A CN111409245 A CN 111409245A CN 202010229611 A CN202010229611 A CN 202010229611A CN 111409245 A CN111409245 A CN 111409245A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a plastic extrusion device with an impurity crushing function, which comprises a machine barrel, a feeding pipe and a discharging pipe, wherein the machine barrel is horizontally arranged, the feeding pipe is arranged at the top of the machine barrel, the discharging pipe is arranged at the bottom of the machine barrel, a heating device is arranged on the machine barrel, an executing mechanism and an auxiliary mechanism are arranged in the machine barrel, the executing mechanism comprises a first motor, a first screw, a second screw, a connecting shaft, a fixed box and two stirring assemblies, each stirring assembly comprises a second motor, a first bearing, a transmission shaft, a stirring rod and a through hole, the auxiliary mechanism comprises two auxiliary assemblies, the auxiliary assemblies correspond to the second motors one by one, each auxiliary assembly comprises a fixed ring, a movable ring and two pushing units, and the plastic extrusion device with the impurity crushing function realizes the function of extruding plastics through the executing mechanism, and the function of crushing impurities is realized through an auxiliary mechanism.
Description
Technical Field
The invention relates to the field of plastic extruders, in particular to a plastic extrusion device with a function of crushing impurities.
Background
The extrusion principle of the plastic extruder is as follows: in the extrusion processing process of the plastic, the plastic raw material in the machine barrel is pushed to move to the discharge port of the machine barrel by means of the rotation motion of the screw of the extruder, and the plastic is plasticized and output and finally cooled and molded.
The existing plastic extruder can generate salient points on finished products when large-particle impurities exist in raw materials in the operation process, the quality of the finished products is affected, and moreover, when the plastic raw materials are not uniformly stirred, the color of the finished products is uneven, and the quality of the finished products is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the plastic extrusion equipment with the impurity crushing function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a plastic extrusion device with an impurity crushing function comprises a machine barrel, a feeding pipe and a discharging pipe, wherein the machine barrel is horizontally arranged, the feeding pipe is arranged at the top of the machine barrel, the discharging pipe is arranged at the bottom of the machine barrel, a heating device is arranged on the machine barrel, and an executing mechanism and an auxiliary mechanism are arranged in the machine barrel;
the actuating mechanism comprises a first motor, a first screw rod, a second screw rod, a connecting shaft, a fixed box and two stirring components, the first motor is arranged at one end of the machine barrel, the fixed box is cylindrical, the first screw, the second screw, the connecting shaft and the fixed box are all arranged coaxially with the machine barrel, the two ends of the fixed box are provided with mounting holes, the machine barrel sequentially passes through the two mounting holes, the machine barrel is hermetically and fixedly connected with the inner walls of the mounting holes, the inner diameter of the fixed tube is larger than the outer diameter of the machine barrel, the diameter of the connecting shaft is smaller than the inner diameter of the machine barrel, the first screw and the second screw are matched with the machine barrel, the first motor is in transmission connection with one end of the first screw, one end of the connecting shaft is fixed at the other end of the first screw rod, one end of the second screw rod is fixed at the other end of the connecting shaft, and the stirring assemblies are uniformly distributed in the fixed box in the circumferential direction by taking the axis of the machine barrel as the center;
the stirring assembly comprises a second motor, a first bearing, a transmission shaft, a stirring rod and a through hole, the through hole is formed in the machine barrel, the axis of the transmission shaft is perpendicular to and intersected with the axis of the machine barrel, the stirring rod is parallel to the connecting shaft, the transmission shaft penetrates through the through hole, the transmission shaft is connected with the inner wall of the through hole in a sliding and sealing mode, the driving motor is fixed on the inner wall of the fixing box and is in transmission connection with one end, far away from the axis of the machine barrel, of the transmission shaft, the middle end of the stirring rod is fixed at the other end of the transmission shaft and is abutted against the connecting shaft, the axis of the stirring rod is perpendicular to and intersected with the axis of the transmission shaft, the inner ring of the first bearing is installed on;
the complementary unit includes two auxiliary assembly, auxiliary assembly and second motor one-to-one, the auxiliary assembly includes solid fixed ring, shift ring and two promotion units, gu fixed ring and shift ring all with the coaxial setting of transmission shaft, gu fixed ring's internal diameter equals and is less than the internal diameter of shift ring with the diameter of transmission shaft, gu fixed ring's external diameter equals with the external diameter of shift ring, gu fixed ring sets up the one side of keeping away from the connecting axle at the stirring rod, gu fixed ring is located between stirring rod and the shift ring, the transmission shaft passes shift ring and solid fixed ring in proper order, the transmission shaft is sealed and fixed connection with solid fixed ring's inner wall, be equipped with the clearance between shift ring and the solid fixed ring, the transmission shaft is located between two promotion units, the promotion unit sets up at fixed incasement and drives the axial displacement of shift ring along the.
Preferably, in order to improve the rotation stability of the second screw, a support assembly is arranged at one end of the cylinder, which is far away from the first motor, and comprises an auxiliary shaft, a second bearing and a mounting hole, the mounting hole is formed in the cylinder, the auxiliary shaft is coaxially arranged with the cylinder, the auxiliary shaft penetrates through the mounting hole, the auxiliary shaft is connected with the inner wall of the mounting hole in a sliding and sealing manner, one end of the auxiliary shaft is fixed at one end of the second screw, which is far away from the connecting shaft, the inner ring of the second bearing is arranged at the other end of the auxiliary shaft, and the outer ring of the second bearing is fixedly connected with the cylinder.
Preferably, in order to reduce the frictional force between the auxiliary shaft and the inner wall of the fitting hole, the inner wall of the fitting hole is coated with a lubricating oil.
As preferred, in order to realize the function of detection stability, be equipped with three detecting element on the auxiliary shaft, detecting element uses the axis of auxiliary shaft as center circumference evenly distributed in the barrel, detecting element includes fixed pipe, removal dish, detection pole, second spring and baroceptor, the axis of fixed pipe is perpendicular and crossing with the axis of auxiliary shaft, the one end and the sealed and fixed connection of auxiliary shaft of fixed pipe, be equipped with the clearance between the other end of fixed pipe and the inner wall of barrel, the removal dish sets up in the fixed pipe, the inner wall slip and the sealing connection of removal dish and fixed pipe, the second spring sets up in the fixed pipe and is located between removal dish and the auxiliary shaft, the removal dish passes through second spring and is connected with the auxiliary shaft, the one side that is close to the auxiliary shaft of removal dish is equipped with the recess, baroceptor installs in the recess, be equipped with P L C and antenna on the barrel, baroceptor and antenna are connected with P L C electricity, the detection pole is parallel with fixed pipe, the one end of detection pole is fixed in the one side of keeping away from the auxiliary shaft of removal dish, the other end of detection pole leans on the inner wall of barrel.
As preferred, for the drive shifting ring removes, the promotion unit includes magnet piece, electro-magnet, first spring, push rod and connecting hole, the connecting hole sets up on the barrel, the push rod is parallel with the transmission shaft, the connecting hole is passed to the push rod, the push rod slides and sealing connection with the inner wall of connecting hole, the one end of push rod is fixed in the one side of keeping away from solid fixed ring of shifting ring, the other end at the push rod is fixed to the magnet piece, first spring is located between magnet piece and the barrel, the magnet piece is connected with the barrel through first spring, the electro-magnet supports with the one side of keeping away from the push rod of magnet piece and leans on and fix on the inner wall of fixed case, the electro-magnet is connected with P L C.
Preferably, in order to facilitate the installation of the push rod, chamfers are arranged at two ends of the push rod.
Preferably, the second motor is a servo motor in order to increase the driving force of the second motor.
Preferably, in order to prolong the service life of the fixing box, the fixing box is provided with an anti-corrosion zinc coating.
Preferably, in order to reduce a gap between an inner wall of the through-hole and the drive shaft, the inner wall of the through-hole is coated with a sealing grease.
Preferably, in order to realize heat preservation, the periphery of the cylinder is coated with heat-insulating silica gel.
The plastic extrusion equipment with the impurity crushing function has the advantages that the plastic extrusion equipment with the impurity crushing function realizes the function of extruding plastic through the execution mechanism, compared with the existing execution mechanism, the execution mechanism can also realize the function of improving the uniformity of raw material stirring, the practicability is higher, in addition, the function of crushing impurities is realized through the auxiliary mechanism, compared with the existing auxiliary mechanism, the auxiliary mechanism can further improve the stirring effect, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a plastic extrusion apparatus having a foreign material pulverizing function according to the present invention;
FIG. 2 is a sectional view of a plastic extrusion apparatus having a foreign material pulverizing function according to the present invention;
FIG. 3 is a schematic structural view of a stirring assembly of the plastic extruding apparatus having a foreign material pulverizing function according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the device comprises a machine barrel, 2 parts of a feeding pipe, 3 parts of a discharging pipe, 4 parts of a first motor, 5 parts of a first screw rod, 6 parts of a second screw rod, 7 parts of a connecting shaft, 8 parts of a fixed box, 9 parts of a second motor, 10 parts of a first bearing, 11 parts of a transmission shaft, 12 parts of a stirring rod, 13 parts of a fixed ring, 14 parts of a moving ring, 15 parts of an auxiliary shaft, 16 parts of a second bearing, 17 parts of a fixed pipe, 18 parts of a moving disc, 19 parts of a detection rod, 20 parts of a second spring, 21 parts of a gas pressure sensor, 22 parts of a magnet block, 23 parts of an electromagnet, 24 parts of a first spring and 25 parts of.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-3, a plastic extrusion device with a function of crushing impurities comprises a machine barrel 1, a feeding pipe 2 and a discharging pipe 3, wherein the machine barrel 1 is horizontally arranged, the feeding pipe 2 is arranged at the top of the machine barrel 1, the discharging pipe 3 is arranged at the bottom of the machine barrel 1, a heating device is arranged on the machine barrel 1, and an actuating mechanism and an auxiliary mechanism are arranged in the machine barrel 1;
the actuating mechanism comprises a first motor 4, a first screw 5, a second screw 6, a connecting shaft 7, a fixed box 8 and two stirring components, wherein the first motor 4 is arranged at one end of the machine barrel 1, the fixed box 8 is cylindrical, the first screw 5, the second screw 6, the connecting shaft 7 and the fixed box 8 are coaxially arranged with the machine barrel 1, mounting holes are formed in two ends of the fixed box 8, the machine barrel 1 sequentially penetrates through the two mounting holes, the inner walls of the machine barrel 1 and the mounting holes are sealed and fixedly connected, the inner diameter of the fixed pipe 17 is larger than the outer diameter of the machine barrel 1, the diameter of the connecting shaft 7 is smaller than that of the machine barrel 1, the first screw 5 and the second screw 6 are matched with the machine barrel 1, the first motor 4 is in transmission connection with one end of the first screw 5, one end of the connecting shaft 7 is fixed at the other end of the first screw 5, one end of the second screw 6 is fixed at the other end of the connecting shaft 7, and the stirring assemblies are uniformly distributed in the fixed box 8 in the circumferential direction by taking the axis of the machine barrel 1 as a center;
the stirring assembly comprises a second motor 9, a first bearing 10, a transmission shaft 11, a stirring rod 12 and a through hole, the through hole is formed in the machine barrel 1, the axis of the transmission shaft 11 is perpendicular to and intersected with the axis of the machine barrel 1, the stirring rod 12 is parallel to the connecting shaft 7, the transmission shaft 11 penetrates through the through hole, the transmission shaft 11 is connected with the inner wall of the through hole in a sliding and sealing mode, the driving motor is fixed on the inner wall of the fixing box 8 and is in transmission connection with one end, far away from the axis of the machine barrel 1, of the transmission shaft 11, the middle end of the stirring rod 12 is fixed at the other end of the transmission shaft 11 and is abutted against the connecting shaft 7, the axis of the stirring rod 12 is perpendicular to and intersected with the axis of the transmission shaft 11, the inner ring of the first bearing 10 is installed on the transmission shaft;
the auxiliary mechanism comprises two auxiliary components which are in one-to-one correspondence with the second motors 9, the auxiliary assembly comprises a fixed ring 13, a movable ring 14 and two pushing units, wherein the fixed ring 13 and the movable ring 14 are coaxially arranged with the transmission shaft 11, the inner diameter of the fixed ring 13 is equal to the diameter of the driving shaft 11 and smaller than the inner diameter of the moving ring 14, the outer diameter of the fixed ring 13 is equal to that of the movable ring 14, the fixed ring 13 is arranged on one side of the stirring rod 12 far away from the connecting shaft 7, the fixed ring 13 is positioned between the stirring rod 12 and the moving ring 14, the transmission shaft 11 sequentially passes through the moving ring 14 and the fixed ring 13, the transmission shaft 11 is hermetically and fixedly connected with the inner wall of the fixed ring 13, a gap is arranged between the movable ring 14 and the fixed ring 13, the drive shaft 11 is located between two pushing units which are arranged in the stationary box 8 and drive the moving ring 14 to move in the axial direction of the drive shaft 11.
The raw materials are conveyed into the machine barrel 1 from the feeding pipe 2, the first screw rod 5, the connecting shaft 7 and the second screw rod 6 are rotated by starting the first motor 4, the raw materials can be pushed into the space between the first screw rod 5 and the second screw rod 6 by the rotation of the first screw rod 5, the raw materials can be heated and plasticized by the heating device, meanwhile, the second motor 9 is started, the transmission shaft 11 drives the stirring rod 12 to rotate under the supporting action of the first bearing 10, the function of stirring the raw materials can be realized by the rotation of the stirring rod 12, the function of supporting the rotation of the connecting shaft 7 is also realized by the abutting of the stirring rod 12 and the connecting shaft 7, and when the stirring rod 12 rotates to be parallel to the connecting shaft 7, the accumulated pressure on impurities can be caused, so that the impurities are crushed, heat can be generated by the friction between the connecting shaft 7 and the stirring rod 12, and the heating efficiency of the raw materials is improved, meanwhile, the moving ring 14 reciprocates along the axis of the transmission shaft 11 through the pushing unit, when the moving ring 14 is close to the direction of the fixed ring 13 and the moving ring 14 is attached to the fixed ring 13, impurities between the moving ring 14 and the fixed ring 13 can be crushed, and the raw materials can be stirred again through the movement of the moving ring 14, so that the uniformity of raw material mixing is improved, and then the raw materials are discharged from the discharge pipe 3 through the rotation of the second screw 6, so that the function of extruding plastics is realized.
Preferably, in order to improve the rotation stability of the second screw 6, a support assembly is arranged at one end of the cylinder 1 far away from the first motor 4, the support assembly comprises an auxiliary shaft 15, a second bearing 16 and a mounting hole, the mounting hole is arranged on the cylinder 1, the auxiliary shaft 15 is coaxially arranged with the cylinder 1, the auxiliary shaft 15 passes through the mounting hole, the auxiliary shaft 15 is slidably and hermetically connected with the inner wall of the mounting hole, one end of the auxiliary shaft 15 is fixed at one end of the second screw 6 far away from the connecting shaft 7, the inner ring of the second bearing 16 is arranged at the other end of the auxiliary shaft 15, and the outer ring of the second bearing 16 is fixedly connected with the cylinder 1.
The rotation of second screw rod 6 drives auxiliary shaft 15 and rotates, can realize supporting auxiliary shaft 15 pivoted effect through second bearing 16, reduces the radial runout that produces when second screw rod 6 rotates, has improved stability.
Preferably, in order to reduce the frictional force between the auxiliary shaft 15 and the inner wall of the fitting hole, the inner wall of the fitting hole is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the auxiliary shaft 15 and the inner wall of the assembling hole, and the smoothness of the rotation of the auxiliary shaft 15 is improved.
As shown in fig. 4, three detection units are disposed on the auxiliary shaft 15, the detection units are circumferentially and uniformly distributed in the cylinder 1 with the axis of the auxiliary shaft 15 as the center, each detection unit includes a fixed tube 17, a movable disc 18, a detection rod 19, a second spring 20 and a pneumatic sensor 21, the axis of the fixed tube 17 is perpendicular to and intersects with the axis of the auxiliary shaft 15, one end of the fixed tube 17 is hermetically and fixedly connected with the auxiliary shaft 15, a gap is disposed between the other end of the fixed tube 17 and the inner wall of the cylinder 1, the movable disc 18 is disposed in the fixed tube 17, the movable disc 18 is slidably and hermetically connected with the inner wall of the fixed tube 17, the second spring 20 is disposed in the fixed tube 17 and located between the movable disc 18 and the auxiliary shaft 15, the movable disc 18 is connected with the auxiliary shaft 15 through the second spring 20, a groove is disposed on one side of the movable disc 18 close to the auxiliary shaft 15, the pneumatic sensor 21 is mounted in the groove, a P L C and an antenna are disposed on the cylinder 1, the pneumatic sensor 21 and an antenna are electrically connected with a P L C, the other side of the fixed tube 19 is parallel to one end of the detection rod 15, and the other end of the detection rod 19 abuts against the detection rod 15.
The rotation of the auxiliary shaft 15 drives the moving disk 18 and the detection rod 19 to rotate synchronously through the fixed pipe 17, when the auxiliary shaft 15 makes radial runout, the detection rod 19 can be always abutted against the inner wall of the cylinder 1 through the elastic action of the second spring 20, and the distance between the moving disk 18 and the auxiliary shaft 15 is changed, so that the air pressure value detected by the air pressure sensor 21 can be changed, and the air pressure value detected by the air pressure sensor 21 is transmitted to the P L C and the P L C, namely, a programmable logic controller which adopts a programmable memory for storing therein instructions facing a user, such as logic operation, sequential control, timing, counting and arithmetic operation, and controls various types of mechanical or production processes through digital or analog input and output, which is a computer dedicated to industrial control, the hardware structure of which is substantially the same as that of a microcomputer, is generally used for data processing and instruction receiving and output, is used for realizing the P L C central control, a programmable logic controller which adopts a memory for storing therein, performing the sequential control, the instructions of the mechanical or the instructions, and the instructions are generally used for data processing and outputting, and further realizing the functions of the digital control, through the hardware of the fixed pipe, the digital or the digital processor, the analog processor, the processor, and the processor are used for realizing the processor, and the processor are used for realizing the processor.
Preferably, in order to drive the moving ring 14 to move, the pushing unit includes a magnet block 22, an electromagnet 23, a first spring 24, a push rod 25 and a connecting hole, the connecting hole is formed in the cylinder 1, the push rod 25 is parallel to the transmission shaft 11, the push rod 25 passes through the connecting hole, the push rod 25 is slidably and hermetically connected with the inner wall of the connecting hole, one end of the push rod 25 is fixed to one side of the moving ring 14 away from the fixed ring 13, the magnet block 22 is fixed to the other end of the push rod 25, the first spring 24 is located between the magnet block 22 and the cylinder 1, the magnet block 22 is connected with the cylinder 1 through the first spring 24, the electromagnet 23 abuts against one side of the magnet block 22 away from the push rod 25 and is fixed to the inner wall of the fixed box 8, and the electromagnet 23 is electrically connected with P L C.
The P L C controls the electromagnet 23 to be intermittently switched on and off, when the electromagnet 23 is switched on, the electromagnet 23 and the magnet block 22 generate mutually repulsive acting force, so that the magnet block 22 moves towards the direction close to the connecting shaft 7, the moving of the magnet block 22 drives the moving ring 14 to synchronously move through the push rod 25, the moving ring 14 and the fixed ring 13 are made to spring, the first spring 24 is compressed, when the electromagnet 23 is switched off, the magnet block 22 is reset under the elastic action of the first spring 24, and the moving ring 14 is reset through the push rod 25 by the resetting of the magnet block 22.
Preferably, in order to facilitate the installation of the push rod 25, both ends of the push rod 25 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the push rod 25 when passing through the connecting hole, and the effect of convenient installation is achieved.
Preferably, the second motor 9 is a servo motor in order to increase the driving force of the second motor 9.
The servo motor has a characteristic of strong overload capability, so that the driving force of the second motor 9 can be improved.
Preferably, in order to prolong the service life of the fixing box 8, the fixing box 8 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of fixed case 8, prolongs the life of fixed case 8.
Preferably, in order to reduce the gap between the inner wall of the through-hole and the drive shaft 11, the inner wall of the through-hole is coated with a sealing grease.
The sealing grease is used for a gap between the inner wall of the through hole and the transmission shaft 11, and the sealing performance is improved.
Preferably, in order to realize heat preservation, the periphery of the machine barrel 1 is coated with heat insulation silica gel.
The effect of thermal-insulated silica gel reduces the heat that gives off on the barrel 1, promotes the heat preservation effect.
The raw materials are conveyed into the machine barrel 1 from the feeding pipe 2, the first screw rod 5, the connecting shaft 7 and the second screw rod 6 are rotated by starting the first motor 4, the raw materials can be pushed into the space between the first screw rod 5 and the second screw rod 6 by the rotation of the first screw rod 5, the raw materials can be heated and plasticized by the heating device, meanwhile, the second motor 9 is started, the transmission shaft 11 drives the stirring rod 12 to rotate under the supporting action of the first bearing 10, the function of stirring the raw materials can be realized by the rotation of the stirring rod 12, the function of supporting the rotation of the connecting shaft 7 is also realized by the abutting of the stirring rod 12 and the connecting shaft 7, and when the stirring rod 12 rotates to be parallel to the connecting shaft 7, the accumulated pressure on impurities can be caused, so that the impurities are crushed, heat can be generated by the friction between the connecting shaft 7 and the stirring rod 12, and the heating efficiency of the raw materials is improved, meanwhile, the electromagnet 23 is electrified to enable the magnet block 22 to move towards the direction close to the connecting shaft 7, the magnet block 22 moves to enable the moving ring 14 to reciprocate along the axis of the transmission shaft 11 through the push rod 25, the first spring 24 is compressed, when the moving ring 14 moves towards the direction close to the fixed ring 13 and enables the moving ring 14 to be attached to the fixed ring 13, impurities between the moving ring 14 and the fixed ring 13 can be crushed, in addition, the raw materials can be stirred again through the movement of the moving ring 14, the uniformity of raw material mixing is improved, then, the electromagnet 23 is powered off, the magnet block 22 is reset under the elastic action of the first spring 24, the reset of the magnet block 22 drives the moving ring 14 to reset through the push rod 25, then, the raw materials are discharged from the discharge pipe 3 through the rotation of the second screw 6, and the plastic extruding function is achieved.
Compared with the prior art, this plastics extrusion equipment with smash impurity function has realized extruding plastics's function through actuating mechanism, compares with current actuating mechanism, and this actuating mechanism can also realize the degree of consistency that can also promote the raw materials stirring, and the practicality is stronger, moreover, has still realized the function of smashing impurity through complementary unit, compares with current complementary unit, and this complementary unit can also further promote stirring effect, and the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A plastic extrusion device with an impurity crushing function comprises a machine barrel (1), a feeding pipe (2) and a discharging pipe (3), wherein the machine barrel (1) is horizontally arranged, the feeding pipe (2) is arranged at the top of the machine barrel (1), the discharging pipe (3) is arranged at the bottom of the machine barrel (1), a heating device is arranged on the machine barrel (1), and the plastic extrusion device is characterized in that an executing mechanism and an auxiliary mechanism are arranged in the machine barrel (1);
the actuating mechanism comprises a first motor (4), a first screw (5), a second screw (6), a connecting shaft (7), a fixed box (8) and two stirring assemblies, the first motor (4) is arranged at one end of the machine barrel (1), the fixed box (8) is cylindrical, the first screw (5), the second screw (6), the connecting shaft (7) and the fixed box (8) are coaxially arranged with the machine barrel (1), mounting holes are formed in two ends of the fixed box (8), the machine barrel (1) sequentially penetrates through the two mounting holes, the machine barrel (1) is hermetically and fixedly connected with the inner wall of the mounting holes, the inner diameter of the fixed pipe (17) is larger than the outer diameter of the machine barrel (1), the diameter of the connecting shaft (7) is smaller than the inner diameter of the machine barrel (1), and the first screw (5) and the second screw (6) are matched with the machine barrel (1), the first motor (4) is in transmission connection with one end of the first screw (5), one end of the connecting shaft (7) is fixed to the other end of the first screw (5), one end of the second screw (6) is fixed to the other end of the connecting shaft (7), and the stirring assemblies are circumferentially and uniformly distributed in the fixing box (8) by taking the axis of the machine barrel (1) as a center;
the stirring assembly comprises a second motor (9), a first bearing (10), a transmission shaft (11), a stirring rod (12) and a through hole, the through hole is formed in the machine barrel (1), the axis of the transmission shaft (11) is perpendicular to and intersected with the axis of the machine barrel (1), the stirring rod (12) is parallel with the connecting shaft (7), the transmission shaft (11) penetrates through the through hole, the transmission shaft (11) is connected with the inner wall of the through hole in a sliding and sealing mode, the driving motor is fixed on the inner wall of the fixing box (8) and is in transmission connection with one end, far away from the axis of the machine barrel (1), of the transmission shaft (11), the middle end of the stirring rod (12) is fixed at the other end of the transmission shaft (11) and is abutted against the connecting shaft (7), the axis of the stirring rod (12) is perpendicular to and intersected with the axis of the transmission shaft (11), and the inner ring of the first bearing (10), the outer ring of the first bearing (10) is fixedly connected with the fixed box (8);
the auxiliary mechanism comprises two auxiliary components, the auxiliary components correspond to the second motor (9) one by one, the auxiliary components comprise a fixing ring (13), a moving ring (14) and two pushing units, the fixing ring (13) and the moving ring (14) are coaxially arranged with a transmission shaft (11), the inner diameter of the fixing ring (13) is equal to the diameter of the transmission shaft (11) and smaller than the inner diameter of the moving ring (14), the outer diameter of the fixing ring (13) is equal to the outer diameter of the moving ring (14), the fixing ring (13) is arranged on one side of a stirring rod (12) far away from a connecting shaft (7), the fixing ring (13) is located between the stirring rod (12) and the moving ring (14), the transmission shaft (11) sequentially passes through the moving ring (14) and the fixing ring (13), and the transmission shaft (11) is sealed and fixedly connected with the inner wall of the fixing ring (13), be equipped with the clearance between removal ring (14) and the solid fixed ring (13), transmission shaft (11) are located between two promotion units, the promotion unit sets up in fixed case (8) and drives the axial displacement of removal ring (14) along transmission shaft (11).
2. The plastic extrusion device with the function of crushing impurities as claimed in claim 1, wherein a support assembly is arranged at one end of the cylinder (1) far away from the first motor (4), the support assembly comprises an auxiliary shaft (15), a second bearing (16) and a mounting hole, the mounting hole is arranged on the cylinder (1), the auxiliary shaft (15) is arranged coaxially with the cylinder (1), the auxiliary shaft (15) passes through the mounting hole, the auxiliary shaft (15) is connected with the inner wall of the mounting hole in a sliding and sealing manner, one end of the auxiliary shaft (15) is fixed at one end of the second screw rod (6) far away from the connecting shaft (7), the inner ring of the second bearing (16) is arranged at the other end of the auxiliary shaft (15), and the outer ring of the second bearing (16) is fixedly connected with the cylinder (1).
3. The plastic extrusion apparatus having a foreign material pulverizing function as claimed in claim 2, wherein an inner wall of said fitting hole is coated with a lubricating oil.
4. The plastic extrusion apparatus with the function of crushing impurities as claimed in claim 2, wherein the auxiliary shaft (15) is provided with three detection units circumferentially and uniformly distributed in the cylinder (1) centering on the axis of the auxiliary shaft (15), the detection units comprise a fixed tube (17), a movable disc (18), a detection rod (19), a second spring (20) and a pneumatic pressure sensor (21), the axis of the fixed tube (17) is perpendicular to and intersecting with the axis of the auxiliary shaft (15), one end of the fixed tube (17) is hermetically and fixedly connected with the auxiliary shaft (15), a gap is provided between the other end of the fixed tube (17) and the inner wall of the cylinder (1), the movable disc (18) is disposed in the fixed tube (17), the movable disc (18) is slidably and hermetically connected with the inner wall of the fixed tube (17), the second spring (20) is disposed in the fixed tube (17) and between the movable disc (18) and the auxiliary shaft (15), the movable disc (18) is connected with the inner wall of the fixed tube (18) through the second spring (20) and is disposed in the side of the cylinder (1), the detection rod (18) is electrically connected with the auxiliary shaft (15), and the detection rod (21), and the detection rod (18) is disposed in the side of the groove (18) which is parallel to the detection rod (21).
5. The plastic extrusion apparatus with a function of crushing impurities as claimed in claim 4, wherein the pushing unit comprises a magnet block (22), an electromagnet (23), a first spring (24), a push rod (25) and a connecting hole, the connecting hole is provided on the cylinder (1), the push rod (25) is parallel to the transmission shaft (11), the push rod (25) passes through the connecting hole, the push rod (25) is slidably and hermetically connected with the inner wall of the connecting hole, one end of the push rod (25) is fixed on the side of the moving ring (14) far away from the fixed ring (13), the magnet block (22) is fixed on the other end of the push rod (25), the first spring (24) is located between the magnet block (22) and the cylinder (1), the magnet block (22) is connected with the cylinder (1) through the first spring (24), the electromagnet (23) abuts against and is fixed on the inner wall of the fixed box (8) with the side of the magnet block (22) far away from the push rod (25), and the electromagnet (23) is electrically connected with P L C.
6. The plastic extrusion apparatus with a function of pulverizing foreign materials as claimed in claim 5, wherein both ends of the push rod (25) are provided with chamfers.
7. The plastic extrusion apparatus with the function of crushing impurities as claimed in claim 1, wherein the second motor (9) is a servo motor.
8. The plastic extrusion apparatus with the function of crushing foreign matters according to claim 1, wherein the fixing box (8) is provided with an anti-corrosion zinc coating.
9. The plastic extrusion apparatus having a foreign material pulverizing function as claimed in claim 1, wherein the inner wall of said through hole is coated with a sealing grease.
10. The plastic extrusion device with the function of crushing impurities as claimed in claim 1, wherein the outer circumference of the cylinder (1) is coated with heat insulating silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229611.9A CN111409245A (en) | 2020-03-27 | 2020-03-27 | Plastics extrusion equipment with smash impurity function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229611.9A CN111409245A (en) | 2020-03-27 | 2020-03-27 | Plastics extrusion equipment with smash impurity function |
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| Publication Number | Publication Date |
|---|---|
| CN111409245A true CN111409245A (en) | 2020-07-14 |
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ID=71487861
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010229611.9A Withdrawn CN111409245A (en) | 2020-03-27 | 2020-03-27 | Plastics extrusion equipment with smash impurity function |
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| Country | Link |
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| CN (1) | CN111409245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021744A (en) * | 2022-12-15 | 2023-04-28 | 连云港联润新材料有限公司 | Environment-friendly golden epoxy molding compound production device and method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139511A (en) * | 2013-05-10 | 2014-11-12 | 常州市常高工程机械有限公司 | Crushing type plastic extruder |
| CN204183861U (en) * | 2014-10-13 | 2015-03-04 | 湖北源泰昌电线电缆有限公司 | A kind of cable plastic extrusion machine feeding device |
| CN204801010U (en) * | 2015-06-03 | 2015-11-25 | 宁波市镇海百特思塑化有限公司 | Extruder |
| CN110385052A (en) * | 2019-07-12 | 2019-10-29 | 何桂华 | A kind of graphene preparation facilities that mixture homogeneity is high |
| CN210026212U (en) * | 2019-06-06 | 2020-02-07 | 四川多联实业有限公司 | Extruder barrel gas vent cleaning device |
-
2020
- 2020-03-27 CN CN202010229611.9A patent/CN111409245A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139511A (en) * | 2013-05-10 | 2014-11-12 | 常州市常高工程机械有限公司 | Crushing type plastic extruder |
| CN204183861U (en) * | 2014-10-13 | 2015-03-04 | 湖北源泰昌电线电缆有限公司 | A kind of cable plastic extrusion machine feeding device |
| CN204801010U (en) * | 2015-06-03 | 2015-11-25 | 宁波市镇海百特思塑化有限公司 | Extruder |
| CN210026212U (en) * | 2019-06-06 | 2020-02-07 | 四川多联实业有限公司 | Extruder barrel gas vent cleaning device |
| CN110385052A (en) * | 2019-07-12 | 2019-10-29 | 何桂华 | A kind of graphene preparation facilities that mixture homogeneity is high |
Non-Patent Citations (1)
| Title |
|---|
| 赵明启: "《电线电缆生产新工艺新技术即常用参数速查手册》", 31 October 2004, 广州文化音像出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021744A (en) * | 2022-12-15 | 2023-04-28 | 连云港联润新材料有限公司 | Environment-friendly golden epoxy molding compound production device and method thereof |
| CN116021744B (en) * | 2022-12-15 | 2023-09-29 | 连云港联润新材料有限公司 | Environment-friendly golden epoxy molding compound production device and method thereof |
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Application publication date: 20200714 |