CN113001939A - Compounding forming mechanism of extruder processing usefulness - Google Patents
Compounding forming mechanism of extruder processing usefulness Download PDFInfo
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- CN113001939A CN113001939A CN202110107726.5A CN202110107726A CN113001939A CN 113001939 A CN113001939 A CN 113001939A CN 202110107726 A CN202110107726 A CN 202110107726A CN 113001939 A CN113001939 A CN 113001939A
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- fixedly connected
- motor
- plate
- reset
- forming mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
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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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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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
- B29C48/27—Cleaning; Purging; Avoiding contamination
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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
- B29C48/78—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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a mixed material forming mechanism for processing of an extruder, and particularly relates to the field of extruders. According to the invention, by arranging the filter screen and the reset assembly, when an extruder is used, and a plastic mixed material is poured into the feed hopper, the mixed material falls onto the filter screen, the first motor is started to rotate, the first motor drives the driving belt pulley to rotate, the driving belt pulley drives the rotating shaft to rotate, the cams are symmetrically fixed on the outer sides of the two ends of the rotating shaft, and the tops of the cams are fixed with the connecting plate, so that the filter screen fixed with the connecting plate can be driven by the connecting plate to shake up and down, the independent mixed material falls uniformly, and the quality of raw materials entering the extruder can be ensured.
Description
Technical Field
The invention relates to the technical field of extruders, in particular to a mixing and forming mechanism for processing an extruder.
Background
China is a large industrial country, the production of plastics is the front of the world, when plastics are processed, the plastics are often required to be extruded and molded, at the moment, an extruder of engineering plastics is required, the appearance of the extruder of the engineering plastics facilitates the processing of the plastics by workers, the extruder of the plastics is a common device in the production and processing of the plastics, although the extrusion technology of China has no breakthrough or revolutionary achievements in recent years, the extrusion technology of China is rapidly improved and perfected on the original basis, and the extrusion machinery industry of China is also developed towards the mainstream direction of specialization, individuation and serialization.
However, in practical use, there still exist some disadvantages, such as:
(1) the existing extruder directly adds raw materials at a feed inlet, but the particle size of the raw materials and the mixing degree of different raw materials can cause great influence on the quality of the extruded product of the extruder, if the particle size and the mixing degree can not be ensured, the quality of the extruded product can be influenced and certain loss can be caused, and the hopper can be blocked when the extruded product enters the extruder;
(2) in the using process of the existing extruder, the raw materials are solidified when being stirred and mixed, meanwhile, the stirring effect in the prior art is not good, and uniform stirring cannot be performed, so that the quality of an extruded material is influenced, meanwhile, the working efficiency of the extruder is reduced, the extruder is not beneficial to use, and in addition, the phenomenon that the raw materials which are not melted are discharged together, so that a discharge port is blocked, also occurs in the prior art;
(3) when the existing extruder extrudes the plastic mixed material to a required amount after processing, the extrusion port cannot be closed in time, so that the extrusion amount is more easily caused in the extrusion process, and the extrusion port is directly exposed in the air after extrusion, so that dust is easily adhered to the extrusion port during use, and the mixed material is impure;
(4) current extruder can produce vibrations effect when using, however, current device does not set up at the junction of extruder feeder hopper and extrusion channel and carries out the absorbing structure, and anticollision and protecting against shock nature are relatively poor to when using for a long time, can influence the normal operating of extruder work, consume unnecessary manpower and material resources, the practicality is relatively poor.
Disclosure of Invention
In order to overcome the above defects of the prior art, embodiments of the present invention provide a mixing and forming mechanism for extruder processing, which comprises a filter screen and a reset component, when the extruder is used, when the mixed plastic material is poured into the feed hopper, the mixed material falls onto the filter screen, and by starting the first motor to rotate, the driving belt wheel is driven by the first motor to rotate, the driving belt wheel drives the rotating shaft to rotate by the driven belt wheel, because the cams are symmetrically fixed at the outer sides of the two ends of the rotating shaft and the top parts of the cams are fixed with the connecting plate, the filter screen fixed with the connecting plate can be driven by the connecting plate to shake up and down, thereby leading the independent mixed materials to fall evenly, ensuring the quality of the raw materials entering the extruder, avoiding the occurrence of the condition that the quality of the raw materials is uneven to influence the product, simultaneously can avoid the feeder hopper to take place to block up to solve the problem of proposing among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a mixed material forming mechanism for processing of an extruder comprises a base, wherein a side plate is fixedly mounted at the top of the base, an extrusion channel is fixedly mounted at one side of the side plate, the extrusion channel is fixedly connected with the base through a support column, a blanking channel is fixedly connected at the top of the extrusion channel, a mixing box is fixedly connected at the top end of the blanking channel, a feed hopper is fixedly mounted at the top of the mixing box, a feed inlet is formed in the top of the feed hopper, a filter screen is fixedly mounted in the feed hopper, a connecting plate is arranged at one side of the filter screen, a sliding block is arranged at one side of the connecting plate, a track plate is fixedly mounted in the feed hopper, a rotating shaft is movably mounted in the feed hopper, a cam is fixedly mounted on the outer surface of the rotating shaft, a reset component is fixedly mounted at one side of, a first motor is fixedly installed on one side of the motor frame, a driving belt wheel is fixedly connected to the output end of the first motor, a driven belt wheel is fixedly connected to one side of the driving belt wheel through a belt, a stirring shaft is fixedly connected to the bottom of the driving belt wheel, stirring blades are fixedly installed on the outer surface of the stirring shaft, air holes are formed in the outer surface of the stirring shaft, a heating box is fixedly installed on one side of the mixing box, a fan is connected to one side of the heating box through a bolt, an air guide pipe is fixedly connected to one side of the heating box, connecting rods are fixedly installed on two sides of the blanking channel, a pressure sleeve is fixedly installed at the other end of each connecting rod, a pressure rod is movably installed in the pressure sleeve, a pressure plate is fixedly installed at the top end of the pressure rod, a pressure spring is sleeved on, the bottom end of the compression spring is fixedly connected with the extrusion channel, the top of the extrusion channel is fixedly provided with a fixed plate, one side of the pressure sleeve, which is far away from the connecting rod, is fixedly connected with a limiting rod, one end of the limiting rod, which is far away from the pressure sleeve, is fixedly connected with a second limiting block, the top of the extrusion channel is fixedly provided with a driving assembly, one side of the driving assembly is fixedly connected with a mounting plate, one side of the mounting plate is provided with a dustproof assembly, one side of the extrusion channel is fixedly provided with a fourth motor, the output end of the fourth motor is fixedly connected with an auger, and one end of the extrusion channel is fixedly provided;
the reset assembly comprises a reset plate, a reset shell, a support rod, a first limit block and a reset spring, wherein the bottom of the reset plate is fixedly connected with the top of the reset shell, the support rod is connected with the reset shell in a sliding manner, the outer side of the first limit block is connected with the inner wall of the reset shell in a sliding manner, and two ends of the reset spring are respectively fixedly connected with the top of the first limit block and the inner wall of the reset shell;
the driving assembly comprises an installation box, a second motor is fixedly installed inside the installation box, the output end of the second motor is fixedly connected with a first bevel gear, one side of the first bevel gear is in meshed connection with a second bevel gear, one side of the second bevel gear is fixedly provided with a threaded rod, and one end of the threaded rod is fixedly provided with a sleeve;
the dustproof assembly comprises a third motor, the third motor is fixedly installed on one side of the installation plate, an output end of the third motor is fixedly connected with a rotation shaft, and a protection cover is fixedly installed at the other end of the rotation shaft.
In a preferred embodiment, the number of the connecting plates, the sliding blocks and the track plates is two, the two groups of the connecting plates, the sliding blocks and the track plates are symmetrically arranged on two sides of the inner wall of the feeding hopper, the sliding blocks are connected with the inner wall of the track plates in a sliding mode, and one side of each sliding block is fixedly connected with the filter screen through the connecting plate.
In a preferred embodiment, the rotating shaft is arranged below the filter screen, two ends of the rotating shaft are rotatably connected with the inner wall of the feed hopper through bearings, and one end of the rotating shaft penetrates through the outer wall of the feed hopper and extends to the outside of the feed hopper to be fixedly connected with the driven pulley.
In a preferred embodiment, the number of the cams is two, and the two cams are symmetrically fixed on the outer surfaces of the two ends of the rotating shaft, and the outer sides of the cams are in contact with the bottom of the connecting plate.
In a preferred embodiment, one end of the reset component is fixedly connected with the top of the connecting plate, one end of the connecting rod penetrates through the reset shell, and two ends of the connecting rod are respectively fixedly connected with the limiting block and the top of the connecting plate.
In a preferred embodiment, two infrared heating pipes which are vertically placed are installed inside the heating box through screws, an air outlet end of the fan is connected with an air pipe through a flange, and the other end of the air pipe extends into the heating box.
In a preferred embodiment, a limiting groove is formed in one side of the fixing plate, the limiting rod penetrates through the limiting groove and is fixedly connected with a second limiting block, the limiting rod is matched with the limiting groove, and the pressing plate is fixedly connected with the bottom of the mixing box.
In a preferred embodiment, one end of the sleeve penetrates through the outer wall of the installation box and extends to the outside of the installation box, and the one end of the sleeve is fixedly connected with the installation plate.
In a preferred embodiment, the rotating shaft is disposed through the mounting plate, and the inside of the shield is provided with a nap layer.
The invention has the technical effects and advantages that:
1. according to the invention, by arranging the filter screen and the reset assembly, when an extruder is used, and a plastic mixed material is poured into the feed hopper, the mixed material falls onto the filter screen, the first motor is started to rotate, the first motor drives the driving belt pulley to rotate, the driving belt pulley drives the rotating shaft to rotate through the driven belt pulley, the cams are symmetrically fixed on the outer sides of the two ends of the rotating shaft, and the tops of the cams are fixed with the connecting plate, so that the filter screen fixed with the connecting plate can be driven by the connecting plate to shake up and down, the independent mixed material can fall uniformly, the quality of raw materials entering the extruder can be ensured, the phenomenon that the quality of the raw materials is uneven to influence a product is avoided, and meanwhile, the feed hopper;
2. the invention can effectively mix the added different raw materials by arranging the first motor, the heating box and the fan, can ensure the quality of the extruded product by starting the first motor, the first motor drives the stirring shaft to rotate by the driving belt wheel, the stirring blade is driven to rotate by the stirring shaft, the fan and the infrared heating pipe are simultaneously started, the structure of the stirring shaft is arranged to be a hollow structure, the air hole is arranged on the outer surface of the stirring shaft, the air can be pumped into the heating box by the fan, then the heated air is added into the mixing box by the stirring shaft after being heated by the infrared heating pipe, thereby greatly enhancing the material mixing and forming effect of the extruder, the external power supply of the fourth motor is connected, the fourth motor is started, the output shaft of the fourth motor drives the auger to rotate, thereby the auger drives the mixed raw materials to move, finally, the materials are discharged through the discharging nozzle, so that the aim of preventing material blockage is fulfilled, and the material is worthy of being popularized and used in large quantities;
3. the invention is provided with the driving component, the mounting plate and the dustproof component, and is started to operate by the second motor, the first bevel gear is driven by the second motor to rotate, the second bevel gear is driven by the first bevel gear to rotate, thereby the threaded rod rotates, the threaded rod is in threaded connection with the sleeve through the rotation of the threaded rod, therefore, the sleeve pipe moves on the outer surface of the threaded rod while the threaded rod rotates, the moving sleeve pipe drives the mounting plate to move, thereby driving the dustproof component to move to the position of the discharging nozzle, controlling the third motor to work, the rotating shaft is driven to rotate by the third motor, so that the rotating shaft drives the protective cover to rotate, the dust on the outer side of the discharging nozzle is convenient to clean, meanwhile, the protective cover is closed at the outer side of the discharging nozzle, so that the dust-proof function can be achieved for the discharging nozzle, and the use by a user is more convenient;
4. the invention has the advantages that the connecting rod, the pressure sleeve, the fixing plate, the compression spring, the limiting rod, the limiting block and the limiting groove are arranged, so that the pressing plate, the pressing rod, the compression spring and the pressure sleeve are mutually matched for use, the vibration force generated by the material during blanking and the work of the motor can be absorbed, a certain damping effect is realized, the service life of the whole extruder is prolonged, the influence on the normal operation of the extrusion work of the extruder during vibration is effectively prevented, unnecessary manpower and material resources are consumed, and the practicability is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the mixing box of the present invention.
Fig. 3 is a schematic view of the feed hopper structure of the present invention.
Fig. 4 is an enlarged view of the invention at a in fig. 2.
Fig. 5 is a schematic view of the structure of the heating box of the present invention.
Fig. 6 is an enlarged view of the invention at B in fig. 1.
Fig. 7 is a schematic structural view of a fixing plate according to the present invention.
Fig. 8 is a schematic structural diagram of a driving assembly of the present invention.
Fig. 9 is a schematic structural diagram of the dustproof assembly of the present invention.
FIG. 10 is a schematic view of the extrusion channel configuration of the present invention.
The reference signs are: 1. a base; 2. a side plate; 3. a support pillar; 4. an extrusion channel; 5. a blanking channel; 6. a mixing box; 7. a feed hopper; 8. a feed inlet; 9. filtering with a screen; 10. a connecting plate; 11. a slider; 12. a track plate; 13. a rotating shaft; 14. a cam; 15. a reset assembly; 151. a reset plate; 152. resetting the shell; 153. a support bar; 154. a first stopper; 155. a return spring; 16. a motor frame; 17. a first motor; 18. a driving pulley; 19. a driven pulley; 20. a stirring shaft; 21. stirring blades; 22. air holes; 23. a heating box; 24. an infrared heating pipe; 25. a fan; 26. an air guide pipe; 27. a connecting rod; 28. a pressure sleeve; 29. a pressure lever; 30. pressing a plate; 31. a pressure spring; 32. a compression spring; 33. a fixing plate; 34. a limiting rod; 35. a second limiting block; 36. a limiting groove; 37. a drive assembly; 371. installing a box; 372. a second motor; 373. a first bevel gear; 374. a second bevel gear; 375. a threaded rod; 376. a sleeve; 38. mounting a plate; 39. a dust-proof assembly; 391. a third motor; 392. a rotating shaft; 393. a protective cover; 40. a fourth motor; 41. a screw conveyor; 42. a discharge nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.
As shown in the attached drawings 1 and 10, the mixed material forming mechanism for processing the extruder comprises a base 1, a side plate 2 is fixedly installed at the top of the base 1, an extrusion channel 4 is fixedly installed at one side of the side plate 2, the extrusion channel 4 is fixedly connected with the base 1 through a support pillar 3, a blanking channel 5 is fixedly connected with the top of the extrusion channel 4, a mixing box 6 is fixedly connected with the top of the blanking channel 5, a feed hopper 7 is fixedly installed at the top of the mixing box 6, a feed inlet 8 is formed in the top of the feed hopper 7, a filter screen 9 is fixedly installed in the feed hopper 7, a connecting plate 10 is arranged at one side of the filter screen 9, a slide block 11 is arranged at one side of the connecting plate 10, a track plate 12 is fixedly installed in the feed hopper 7, a rotating shaft 13 is movably installed in the feed hopper 7, a cam 14 is fixedly installed on the outer, a motor frame 16 is fixedly arranged on one side of the mixing box 6, a first motor 17 is fixedly arranged on one side of the motor frame 16, a driving belt wheel 18 is fixedly connected to the output end of the first motor 17, a driven belt wheel 19 is fixedly connected to one side of the driving belt wheel 18 through a belt, a stirring shaft 20 is fixedly connected to the bottom of the driving belt wheel 18, a stirring blade 21 is fixedly arranged on the outer surface of the stirring shaft 20, an air hole 22 is formed in the outer surface of the stirring shaft 20, a heating box 23 is fixedly arranged on one side of the mixing box 6, a fan 25 is connected to one side of the heating box 23 through a bolt, an air guide pipe 26 is fixedly connected to one side of the heating box 23, connecting rods 27 are fixedly arranged on both sides of the blanking channel 5, a pressure sleeve 28 is fixedly arranged at the other end of each connecting rod 27, a pressure rod 29 is movably, a compression spring 32 is fixedly installed at the bottom end of the pressure sleeve 28, the bottom end of the compression spring 32 is fixedly connected with the extrusion channel 4, a fixing plate 33 is fixedly installed at the top of the extrusion channel 4, a limiting rod 34 is fixedly connected to one side of the pressure sleeve 28, which is far away from the connecting rod 27, a second limiting block 35 is fixedly connected to one end of the limiting rod 34, which is far away from the pressure sleeve 28, a driving assembly 37 is fixedly installed at the top of the extrusion channel 4, a mounting plate 38 is fixedly connected to one side of the driving assembly 37, a dustproof assembly 39 is arranged on one side of the mounting plate 38, a fourth motor 40 is fixedly installed on one side of the extrusion channel 4, an output end of the fourth motor 40 is fixedly connected with an auger;
the reset assembly 15 comprises a reset plate 151, a reset shell 152, a support rod 153, a first limit block 154 and a reset spring 155, wherein the bottom of the reset plate 151 is fixedly connected with the top of the reset shell 152, the support rod 153 is slidably connected with the reset shell 152, the outer side of the first limit block 154 is slidably connected with the inner wall of the reset shell 152, and two ends of the reset spring 155 are respectively fixedly connected with the top of the first limit block 154 and the inner wall of the reset shell 152;
the driving assembly 37 comprises a mounting box 371, a second motor 372 is fixedly mounted inside the mounting box 371, an output end of the second motor 372 is fixedly connected with a first bevel gear 373, one side of the first bevel gear 373 is engaged with a second bevel gear 374, one side of the second bevel gear 374 is fixedly mounted with a threaded rod 375, and one end of the threaded rod 375 is fixedly mounted with a sleeve 376;
the dustproof assembly 39 comprises a third motor 391, the third motor 391 is fixedly installed at one side of the installation plate 38, an output end of the third motor 391 is fixedly connected with a rotating shaft 392, and the other end of the rotating shaft 392 is fixedly installed with a protective cover 393;
referring to fig. 2-4, two connecting plates 10, two sliding blocks 11 and two track plates 12 are provided, two sets of connecting plates 10, two sets of sliding blocks 11 and two sets of track plates 12 are symmetrically provided on two sides of the inner wall of the feeding hopper 7, the sliding blocks 11 are slidably connected with the inner wall of the track plates 12, one side of the sliding blocks 11 is fixedly connected with the filter screen 9 through the connecting plates 10, the rotating shafts 13 are provided below the filter screen 9, two ends of the rotating shafts 13 are rotatably connected with the inner wall of the feeding hopper 7 through bearings, one end of the rotating shafts 13 penetrates through the outer wall of the feeding hopper 7 and extends to the outside of the feeding hopper 7 to be fixedly connected with the driven pulley 19, two cams 14 are provided, two cams 14 are symmetrically fixed on the outer surfaces of two ends of the rotating shafts 13, the outer sides of the cams 14 are in contact with the bottom of the connecting plates 10, one end of the reset, two ends of the support rod 153 are respectively fixedly connected with the first limit block 154 and the top of the connecting plate 10.
Specifically, the first motor 17 is started to operate, the first motor 17 drives the driving pulley 18 to rotate, the driving pulley 18 drives the rotating shaft 13 to rotate through the driven pulley 19, because the cams 14 are symmetrically arranged at the outer sides of the two ends of the rotating shaft 13, and the top parts of the cams 14 are fixed with the connecting plate 10, thereby driving the filter screen 9 fixedly installed at one side of the connecting plate 10 to shake up and down, so that the plastic raw materials uniformly fall into the mixing box 6, achieving the functions of screening and filtering the plastic raw materials which do not conform to the specification and preventing the plastic raw materials from blocking during blanking, two ends of the reset spring 155 are respectively fixedly connected with the top of the first limiting block 154 and the inner wall of the top of the reset shell 152, the filter screen 9 shakes up and down along with the rotation of the cam 14, the filter screen 9 can be quickly reset by the reset assembly 15 and the filter screen 9 can be prevented from being accidentally stuck during shaking.
Referring to fig. 5 and 10, two infrared heating pipes 24 are vertically installed inside the heating box 23 by screws, an air outlet end of the blower 25 is connected to an air pipe by a flange, and the other end of the air pipe extends into the heating box 23.
Specifically, the first motor 17 is started, the stirring shaft 20 is driven to rotate by the first motor 17, the stirring blade 21 is driven to rotate by the stirring shaft 20, the added different raw materials can be effectively mixed, the quality of an extruded product can be ensured, the fan 25 and the infrared heating pipe 24 are simultaneously started, the structure of the stirring shaft 20 is set to be a hollow structure, the air hole 22 is formed in the outer surface of the stirring shaft 20, air can be pumped into the heating box 23 by the fan 25, heated air is added into the mixing box 6 by the stirring shaft 20 after being heated by the infrared heating pipe 24, so that hot air can be fully contacted with the raw materials by the stirring shaft 20 in the stirring process, the mixing effect of the raw materials is greatly improved, the raw materials enter the extrusion channel 4 through the blanking channel 5, the external power supply of the fourth motor 40 is switched on, and the fourth motor 40 is started, the output shaft of the fourth motor 40 drives the auger 41 to rotate, so that the auger 41 drives the mixed raw materials to move, and finally the mixed raw materials are discharged through the discharge nozzle 42, so that the purpose of preventing material blockage is achieved, and the material blockage preventing device is worthy of being popularized and used in a large quantity.
As shown in fig. 6 and 7, a limiting groove 36 is formed in one side of the fixing plate 33, the limiting rod 34 penetrates through the limiting groove 36 and is fixedly connected with a second limiting block 35, the limiting rod 34 is matched with the limiting groove 36, and the pressing plate 30 is fixedly connected with the bottom of the mixing box 6.
Specifically, when unloading passageway 5, mixing box 6 and feeder hopper 7 took place to shake, clamp plate 30 moves down, through depression bar 29, mutual cooperation of pressure spring 31 and pressure sleeve 28 is used, cushion decurrent some atress, through pressure spring 31's reset function buffering atress, can absorb raw and other materials vibration power that produces with motor work when the unloading, certain shock attenuation effect has, thereby improve the life of whole extruder, and the effectual normal operating that influences extruder extrusion work when preventing to shake, consume unnecessary manpower and material resources, the practicality is stronger.
As shown in fig. 8 and 9, one end of the sleeve 376 penetrates through the outer wall of the mounting case 371 and extends to the outside of the mounting case 371, one end of the sleeve 376 is fixedly connected to the mounting plate 38, the rotating shaft 392 is disposed through the mounting plate 38, and a fluff layer is disposed inside the protective cover 393.
Specifically, the second motor 372 is started to operate, the first bevel gear 373 is driven to rotate by the second motor 372, the second bevel gear 374 is driven to rotate by the first bevel gear 373, thereby rotating the threaded rod 375, and through the rotation of the threaded rod 375, the threaded rod 375 is in threaded connection with the sleeve 376, thus, as threaded rod 375 rotates, sleeve 376 moves over the outer surface of threaded rod 375, moving sleeve 376 moves mounting plate 38, thereby driving the dustproof assembly 39 to move to the position of the discharging nozzle 42, controlling the third motor 391 to work, the rotating shaft 392 is driven by the third motor 391 to rotate, so that the rotating shaft 392 drives the protective cover 393 to rotate, which is convenient for cleaning the dust outside the discharging nozzle 42, simultaneously, the protection cover 393 is closed on the outer side of the discharging nozzle 42, so that the discharging nozzle 42 can be prevented from dust, and the use by a user is facilitated.
The working principle is as follows: when the extruder is used, plastic raw materials are poured into the feed hopper 7, the plastic raw materials are filtered through the filter screen 9, the extruder is started to operate through the first motor 17, the first motor 17 drives the driving belt pulley 18 to rotate, then the driving belt pulley 18 drives the rotating shaft 13 to rotate through the driven belt pulley 19, the cams 14 are symmetrically arranged on the outer sides of the two ends of the rotating shaft 13, the top of each cam 14 is fixed with the connecting plate 10, so that the filter screen 9 fixedly installed on one side of the connecting plate 10 is driven to shake up and down, the plastic raw materials uniformly fall into the mixing box 6, the plastic raw materials which do not meet the specification are screened and filtered, the plastic raw materials are prevented from being blocked during blanking, the two ends of the reset spring 155 are respectively fixedly connected with the top of the first limiting block 154 and the inner wall of the top of the reset shell 152, the filter screen 9 shakes up and down along with the, and can prevent the filter screen 9 from being accidentally stuck in the shaking process;
when the extruder is used, plastic raw materials fall into the mixing box 6 after being filtered in the feed hopper 7, the extruder is started through the first motor 17, the first motor 17 drives the stirring shaft 20 to rotate through the driving belt pulley 18, the stirring blade 21 is driven to rotate through the stirring shaft 20, the added different raw materials can be effectively mixed, the quality of an extruded product can be ensured, the fan 25 and the infrared heating pipe 24 are simultaneously started, the structure of the stirring shaft 20 is set to be a hollow structure, the air hole 22 is formed in the outer surface of the stirring shaft 20, air can be pumped into the heating box 23 through the fan 25, the heated air is added into the mixing box 6 through the stirring shaft 20 after being heated through the infrared heating pipe 24, so that hot air can be fully contacted with the raw materials in the stirring process of the stirring shaft 20, the mixing effect of the raw materials is greatly improved, and the mixing effect of the raw materials enters the extrusion channel 4 through the, the external power supply of the fourth motor 40 is switched on, the fourth motor 40 is started, the output shaft of the fourth motor 40 drives the auger 41 to rotate, so that the auger 41 drives the mixed raw materials to move, and the mixed raw materials are discharged through the discharge nozzle 42, so that the aim of preventing material blockage is fulfilled, and the material blockage prevention device is worthy of being popularized and used in a large quantity;
when the extruder is used, the blanking channel 5, the mixing box 6 and the feed hopper 7 vibrate, the pressing plate 30 moves downwards, the pressing rod 29, the pressure spring 31 and the pressure sleeve 28 are matched with each other to buffer a part of downward stress, the stress is buffered by the reset function of the pressure spring 31, the vibration force generated by the raw materials during blanking and the work of the motor can be absorbed, and a certain damping effect is achieved, so that the service life of the whole extruder is prolonged, the normal operation of the extrusion work of the extruder is effectively prevented from being influenced during vibration, unnecessary manpower and material resources are consumed, and the practicability is strong;
after the extruder is used, the second motor 372 is started to operate, the second motor 372 drives the first bevel gear 373 to rotate, the first bevel gear 373 drives the second bevel gear 374 to rotate, so that the threaded rod 375 rotates, the threaded rod 375 is in threaded connection with the sleeve 376, when the threaded rod 375 rotates, the sleeve 376 moves on the outer surface of the threaded rod 375, the moving sleeve 376 drives the mounting plate 38 to move, so that the dustproof assembly 39 is driven to move to the position of the discharge nozzle 42, the third motor 391 is controlled to work, the rotating shaft 392 is driven to rotate by the third motor 391, the rotating shaft 392 drives the protective cover 393 to rotate, dust on the outer side of the discharge nozzle 42 is cleaned conveniently, meanwhile, the protective cover 393 is closed on the outer side of the discharge nozzle 42, and a dustproof effect can be achieved on the discharge nozzle 42, more convenient for the user to use.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a compounding forming mechanism of extruder processing usefulness, includes base (1), its characterized in that: the top fixed mounting of base (1) has curb plate (2), one side fixed mounting of curb plate (2) has extrusion passageway (4), extrusion passageway (4) is through support column (3) and base (1) fixed connection, the top fixedly connected with unloading passageway (5) of extrusion passageway (4), the top fixedly connected with mixing box (6) of unloading passageway (5), the top fixed mounting of mixing box (6) has feeder hopper (7), feed inlet (8) have been seted up at the top of feeder hopper (7), the inside fixed mounting of feeder hopper (7) has filter screen (9), one side of filter screen (9) is provided with connecting plate (10), one side of connecting plate (10) is provided with slider (11), the inside fixed mounting of feeder hopper (7) has track board (12), the inside movable mounting of feeder hopper (7) has pivot (13), the outer fixed surface of pivot (13) installs cam (14), one side fixed mounting of track board (12) has reset assembly (15), one side fixed mounting of mixing box (6) has motor frame (16), one side fixed mounting of motor frame (16) has first motor (17), the output fixedly connected with driving pulley (18) of first motor (17), belt fixedly connected with driven pulley (19) is passed through to one side of driving pulley (18), the bottom fixedly connected with (mixing) shaft (20) of driving pulley (18), the outer fixed surface of (mixing) shaft (20) installs stirring leaf (21), gas pocket (22) are seted up to the surface of (mixing) shaft (20), one side fixed mounting of mixing box (6) has heating cabinet (23), there is fan (25) one side of heating cabinet (23) through bolted connection, an air guide pipe (26) is fixedly connected to one side of the heating box (23), connecting rods (27) are fixedly mounted on two sides of the blanking channel (5), a pressure sleeve (28) is fixedly mounted at the other end of each connecting rod (27), a pressure rod (29) is movably mounted inside each pressure sleeve (28), a pressure plate (30) is fixedly mounted at the top end of each pressure rod (29), a pressure spring (31) is sleeved on the outer surface of each pressure rod (29), a compression spring (32) is fixedly mounted at the bottom end of each pressure sleeve (28), the bottom end of each compression spring (32) is fixedly connected with the extrusion channel (4), a fixing plate (33) is fixedly mounted at the top of the extrusion channel (4), a limiting rod (34) is fixedly connected to one side of each pressure sleeve (28) far away from the connecting rods (27), and a second limiting block (35) is fixedly connected to one end of each limiting rod (34) far away, a driving assembly (37) is fixedly mounted at the top of the extrusion channel (4), a mounting plate (38) is fixedly connected to one side of the driving assembly (37), a dustproof assembly (39) is arranged on one side of the mounting plate (38), a fourth motor (40) is fixedly mounted on one side of the extrusion channel (4), an output end of the fourth motor (40) is fixedly connected with an auger (41), and a discharge nozzle (42) is fixedly mounted at one end of the extrusion channel (4);
the reset assembly (15) comprises a reset plate (151), a reset shell (152), a support rod (153), a first limit block (154) and a reset spring (155), the bottom of the reset plate (151) is fixedly connected with the top of the reset shell (152), the support rod (153) is slidably connected with the reset shell (152), the outer side of the first limit block (154) is slidably connected with the inner wall of the reset shell (152), and two ends of the reset spring (155) are fixedly connected with the top of the first limit block (154) and the inner wall of the reset shell (152) respectively;
the driving assembly (37) comprises an installation box (371), a second motor (372) is fixedly installed inside the installation box (371), the output end of the second motor (372) is fixedly connected with a first bevel gear (373), one side of the first bevel gear (373) is connected with a second bevel gear (374) in a meshing manner, one side of the second bevel gear (374) is fixedly installed with a threaded rod (375), and one end of the threaded rod (375) is fixedly installed with a sleeve (376);
the dustproof assembly (39) comprises a third motor (391), the third motor (391) is fixedly installed on one side of the installation plate (38), the output end of the third motor (391) is fixedly connected with a rotating shaft (392), and the other end of the rotating shaft (392) is fixedly provided with a protective cover (393).
2. A compound forming mechanism for extruder processing according to claim 1, wherein: the quantity of connecting plate (10), slider (11) and track board (12) all is provided with two, and is two sets of equal symmetry of connecting plate (10), slider (11) and track board (12) sets up the both sides at feeder hopper (7) inner wall, the inner wall sliding connection of slider (11) and track board (12), just connecting plate (10) and filter screen (9) fixed connection are passed through to one side of slider (11).
3. A compound forming mechanism for extruder processing according to claim 1, wherein: pivot (13) set up in the below of filter screen (9), the inner wall rotation that the bearing and feeder hopper (7) were passed through at the both ends of pivot (13) is connected, just the one end of pivot (13) runs through the outer wall of feeder hopper (7) and extends to feeder hopper (7) outside and driven pulleys (19) fixed connection.
4. A compound forming mechanism for extruder processing according to claim 1, wherein: the number of the cams (14) is two, the two cams (14) are symmetrically fixed on the outer surfaces of two ends of the rotating shaft (13), and the outer sides of the cams (14) are in contact with the bottom of the connecting plate (10).
5. A compound forming mechanism for extruder processing according to claim 1, wherein: the one end of subassembly that resets (15) and the top fixed connection of connecting plate (10), the one end of bracing piece (153) is run through reset shell (152) and is set up, the both ends of bracing piece (153) respectively with the top fixed connection of first stopper (154) and connecting plate (10).
6. A compound forming mechanism for extruder processing according to claim 1, wherein: the inside of heating cabinet (23) has two vertical infrared heating pipe (24) of placing through the screw installation, there is the trachea at the end of giving vent to anger of fan (25) through flange joint, tracheal other end extends to the inside of heating cabinet (23).
7. A compound forming mechanism for extruder processing according to claim 1, wherein: spacing groove (36) have been seted up to one side of fixed plate (33), gag lever post (34) run through in spacing groove (36) fixedly connected with second stopper (35), gag lever post (34) and spacing groove (36) looks adaptation, just bottom fixed connection of clamp plate (30) and mixing box (6).
8. A compound forming mechanism for extruder processing according to claim 1, wherein: one end of the sleeve (376) penetrates through the outer wall of the installation box (371) and extends to the outside of the installation box (371), and one end of the sleeve (376) is fixedly connected with the installation plate (38).
9. A compound forming mechanism for extruder processing according to claim 1, wherein: the rotating shaft (392) penetrates through the mounting plate (38), and a fluff layer is arranged inside the protective cover (393).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110107726.5A CN113001939A (en) | 2021-01-27 | 2021-01-27 | Compounding forming mechanism of extruder processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110107726.5A CN113001939A (en) | 2021-01-27 | 2021-01-27 | Compounding forming mechanism of extruder processing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113001939A true CN113001939A (en) | 2021-06-22 |
Family
ID=76385161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110107726.5A Withdrawn CN113001939A (en) | 2021-01-27 | 2021-01-27 | Compounding forming mechanism of extruder processing usefulness |
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| Country | Link |
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| CN (1) | CN113001939A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459329A (en) * | 2021-06-28 | 2021-10-01 | 铜陵昌满塑胶有限公司 | Raw material preheating device for machining capacitor plastic shell |
| CN115323505A (en) * | 2022-10-12 | 2022-11-11 | 南通源和彩麻业有限公司 | Heating device for electrostatic spinning machine |
| CN115620967A (en) * | 2022-12-14 | 2023-01-17 | 能工线缆有限公司 | Semi-automatic extruder for fireproof cable |
| CN117080309A (en) * | 2023-09-12 | 2023-11-17 | 连云港宝馨光电科技有限公司 | Photovoltaic semiconductor packaging equipment |
| CN117283846A (en) * | 2023-10-07 | 2023-12-26 | 江苏蟠泰新型材料科技有限公司 | Extrusion molding machine for silicon-based reinforced fiber wallboard |
-
2021
- 2021-01-27 CN CN202110107726.5A patent/CN113001939A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459329A (en) * | 2021-06-28 | 2021-10-01 | 铜陵昌满塑胶有限公司 | Raw material preheating device for machining capacitor plastic shell |
| CN115323505A (en) * | 2022-10-12 | 2022-11-11 | 南通源和彩麻业有限公司 | Heating device for electrostatic spinning machine |
| CN115620967A (en) * | 2022-12-14 | 2023-01-17 | 能工线缆有限公司 | Semi-automatic extruder for fireproof cable |
| CN117080309A (en) * | 2023-09-12 | 2023-11-17 | 连云港宝馨光电科技有限公司 | Photovoltaic semiconductor packaging equipment |
| CN117080309B (en) * | 2023-09-12 | 2024-04-12 | 连云港宝馨光电科技有限公司 | Photovoltaic semiconductor packaging equipment |
| CN117283846A (en) * | 2023-10-07 | 2023-12-26 | 江苏蟠泰新型材料科技有限公司 | Extrusion molding machine for silicon-based reinforced fiber wallboard |
| CN117283846B (en) * | 2023-10-07 | 2024-03-01 | 江苏蟠泰新型材料科技有限公司 | Extrusion molding machine for silicon-based reinforced fiber wallboard |
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Application publication date: 20210622 |
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