CN116749386B - Plastic granules softens processingequipment - Google Patents
Plastic granules softens processingequipment Download PDFInfo
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- CN116749386B CN116749386B CN202311015198.6A CN202311015198A CN116749386B CN 116749386 B CN116749386 B CN 116749386B CN 202311015198 A CN202311015198 A CN 202311015198A CN 116749386 B CN116749386 B CN 116749386B
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- 229920000426 Microplastic Polymers 0.000 title claims description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 106
- 239000002245 particle Substances 0.000 claims abstract description 102
- 238000012216 screening Methods 0.000 claims abstract description 72
- 238000003756 stirring Methods 0.000 claims description 73
- 238000010438 heat treatment Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 26
- 238000007873 sieving Methods 0.000 description 11
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of plastic particle softening processing, in particular to a plastic particle softening processing device which comprises a base, a screening mechanism and a softening mechanism.
Description
Technical Field
The invention relates to the technical field of plastic particle softening processing, in particular to a plastic particle softening processing device.
Background
Plastic particles are a raw material for processing plastic products, and when the plastic products are required to be obtained, the plastic particles are required to be subjected to pretreatment, heating, extrusion, cooling, cutting and the like, wherein the plastic particles are heated and softened as a key step for obtaining the plastic products.
The Chinese patent application with publication number of CN217021070U discloses a plastic particle softening device for plastic processing: through the cooperation of rabbling mechanism and heating mechanism can fully stir and heat the softening to the plastic granules, solved current device and when softening the plastic granules, the device bottom does not generate heat and stir again, such mode leads to the plastic granules to be heated inhomogeneous, above the plastic granules can not fully soften and lead to the problem that needs expend time repeated heating, saved the time of heating and softening, also accelerated the softening efficiency of device when having improved the practicality of device, be favorable to the popularization and the use of device.
The application of the patent has the characteristics of saving softening time, improving softening efficiency of the device and the like when softening plastic particles, but has the following defects: 1. because the sizes of the plastic particles are different, the inside of the plastic particles with larger diameters is not completely softened when the plastic particles with smaller diameters are softened in the heating and softening process of the plastic particles, if the heating temperature is too high, the plastic particles with smaller diameters can be carbonized, so that the heating time is prolonged to completely soften the plastic particles with larger diameters, and the softening efficiency of the plastic particles is affected.
2. Above-mentioned patent application can adhere to the granule that has the soften on stirring aluminum plate in the softening process, when the inside plastic granules of churn is too much, and when plastic granules softened and become molten state, stirring aluminum plate can't rotate in molten plastic granules inside to influence plastic granules stirring efficiency, lead to plastic granules softening efficiency to reduce.
Disclosure of Invention
The invention aims to provide a plastic particle softening processing device, and a screening frame and a screening net are matched with each other to screen plastic particles, so that the plastic particles with different sizes are heated respectively, and the plastic particles are better in heating and softening effects.
The plastic particle softening processing device comprises a base, wherein a supporting rod is arranged on the upper end face of the base, a screening mechanism is arranged on the supporting rod, and a softening mechanism is arranged on the upper end face of the base and below the screening mechanism.
The screening mechanism comprises a screening cylinder which is fixed on a supporting rod and penetrates up and down, wherein the screening cylinder consists of a cylindrical section and a conical section which are distributed from top to bottom, a screening frame for screening plastic particles is arranged inside the cylindrical section of the screening cylinder, a discharge hole is formed in the right side of the cylindrical section of the screening cylinder and positioned on the side edge of the screening frame, a blanking box is arranged at the discharge hole of the outer wall of the cylindrical section of the screening cylinder, and a stirring part for stirring the plastic particles is arranged on the screening frame.
The softening mechanism comprises vertical rods which are fixed in the middle of the upper end face of a base and distributed in a bilateral symmetry mode, a transmission case is mounted on the upper end faces of the two vertical rods together, a rotating shaft is arranged on the transmission case in a penetrating mode, the left half section of the rotating shaft is mounted on the left side wall of the transmission case through a bearing, the right half section of the rotating shaft penetrates the right side wall of the transmission case, a rotating sleeve is sleeved on the right half section of the rotating shaft and mounted on the right side wall of the transmission case through a bearing, a spherical cylinder which is matched with a screening cylinder and a blanking case and used for softening and heating plastic particles is fixedly mounted on the left side of the rotating shaft and the right side of the rotating sleeve, and a feeding opening and a discharging opening are respectively formed in the upper side and the lower side of the spherical cylinder.
Preferably, the screening frame including fixing the annular frame at screening section of thick bamboo cylinder section inner wall, annular frame internally mounted has the division board of controlling the extension, wherein stirring portion including running through the (mixing) shaft of rotation installation on the division board, on the (mixing) shaft periphery and be located the part circumference of division board top evenly install a plurality of stirring framves, a plurality of puddlers that distribute all around from the (mixing) shaft center are evenly installed to stirring frame lower terminal surface circumference.
Preferably, the lower end face of the stirring shaft is fixedly provided with a fixing protrusion, the part of the stirring shaft below the partition plate is provided with an adjusting frame in a sliding limit mode, a reset spring is sleeved between the adjusting frame and the fixing protrusion, the upper end and the lower end of the reset spring are respectively fixed on the adjusting frame and the fixing protrusion, the front side wall and the rear side wall of the adjusting frame are respectively provided with a horizontal connecting rod, and the upper end face of the horizontal connecting rod is provided with a plurality of stirring protrusions distributed from the center of the stirring shaft to the periphery.
Preferably, a left-right symmetrical storage cylinder with an upward opening is arranged between the screening cylinder and the spherical cylinder, the left storage cylinder and the right storage cylinder are respectively in one-to-one correspondence with the screening cylinder and the blanking box, a connecting frame is commonly arranged between the storage cylinders, a connecting transverse frame fixed with the supporting rod is arranged at the rear side of the connecting frame, guide cylinders which are communicated with the bottom of the storage cylinder and are in one-to-one correspondence with the feeding holes are respectively arranged at the bottom of the storage cylinder, and an opening and closing plate for controlling the opening and closing of the guide cylinders is arranged on the left side wall of the storage cylinder in a sliding manner.
Preferably, the left side of the opening and closing plate is provided with a linkage rod with an L-shaped structure, one end of a shorter section of the linkage rod is fixed on the left end face of the opening and closing plate, and one end of a longer section of the linkage rod is provided with a linkage connecting rod together.
Preferably, the left side fixed mounting of feed opening have horizontal frame that extends about, horizontal frame up end is spacing to be provided with the left and right sliding and be used for controlling the open and shut board that the feed opening opened and shut, install the connection spring lever that extends about jointly between open and shut board and the horizontal frame, the shorter section of gangbar runs through and is provided with the linkage round bar that extends from top to bottom, linkage round bar lower extreme and open and shut board joint, sealing plug is installed to feed opening department.
Preferably, one end of the rotating shaft far away from the left spherical cylinder penetrates through the left side wall of the right spherical cylinder, the rotating shaft is in sliding connection with the right spherical cylinder, and a heating ball is arranged at one end of the rotating shaft located inside the right spherical cylinder.
Preferably, the lower end face of the transmission case is provided with a rotating shaft in a penetrating manner through a bearing, the lower end of the rotating shaft is arranged on the base through the bearing, one end of the rotating shaft, which is positioned in the transmission case, is provided with a first bevel gear, and the rotating shaft and the rotating sleeve are respectively provided with a second bevel gear meshed with the first bevel gear.
Preferably, the support plate is arranged on the upper end face of the base and positioned on one side of the spherical cylinder far away from the transmission case, the opposite faces of the support plate are provided with the linkage shaft through bearings, and one end of the linkage shaft far away from the spherical cylinder is fixedly connected with the spherical cylinder on the same side.
Compared with the prior art, the plastic particle softening device has the beneficial effects that: 1. in the screening mechanism designed by the invention, the screening frame is matched with the screening net through the stirring part to screen the plastic particles, so that the plastic particles with smaller diameters fall into the spherical cylinder at the left side through the screening net, and the plastic particles with larger diameters are driven to the discharge hole through the stirring part to enter the spherical cylinder at the right side through the blanking box, thereby enabling the plastic particles with different diameters to be heated and softened separately and improving the heating and softening effects and efficiency of the plastic particles.
2. The heating temperatures of the left spherical cylinder and the right spherical cylinder in the softening mechanism are different, so that plastic particles with different diameters can be heated, the heating and softening effects of the plastic particles are better, meanwhile, the spherical cylinders synchronously rotate in the process of heating and softening the plastic particles, the plastic particles can reciprocate up and down in the spherical cylinders, the plastic particles are uniformly heated, meanwhile, the heating balls in the right spherical cylinder can be matched with the corresponding spherical cylinders to synchronously heat the plastic particles, and the softening of the plastic particles with larger diameters can be accelerated.
3. The rotating shaft and the rotating sleeve are opposite in direction, so that the rotating process of the right-side spherical cylinder is opposite to the direction of the heating ball, plastic particles in the right-side spherical cylinder are always in a turning state, and the uniformity of softening the plastic particles is improved.
Drawings
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that those skilled in the art will better understand the present invention, the following description will be given in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of a first three-dimensional installation structure of a plastic particle softening processing device according to an embodiment of the present invention.
Fig. 2 is a schematic view of a second three-dimensional installation structure of the plastic particle softening processing device according to the embodiment of the invention.
Fig. 3 is a front view provided by an embodiment of the present invention.
Fig. 4 is a schematic view of a three-dimensional installation structure between a sieving cylinder and a stirring part according to an embodiment of the present invention.
Fig. 5 is a schematic view of a three-dimensional installation structure between a storage cylinder and a spherical cylinder according to an embodiment of the present invention.
Fig. 6 is a schematic view of a three-dimensional installation structure among a stirring shaft, a horizontal connecting rod and a stirring protrusion according to an embodiment of the invention.
Fig. 7 is a schematic perspective view of a screening frame according to an embodiment of the present invention.
Fig. 8 is a front view of the internal installation structure of the transmission case and the right spherical cylinder provided by the embodiment of the invention.
Icon: 1. a base; 11. a support plate; 12. a linkage shaft; 2. a support rod; 3. a screening mechanism; 31. a sieving cylinder; 311. a stock barrel; 312. a connecting frame; 313. the connecting transverse frame; 314. a guide cylinder; 315. an opening and closing plate; 316. a linkage rod; 317. a linkage connecting rod; 32. a stirring section; 323. a stirring shaft; 324. a stirring rack; 325. a stirring rod; 326. a fixing protrusion; 327. an adjusting frame; 328. a return spring; 329. a horizontal link; 320. the protrusion is stirred; 33. a discharge port; 34. a blanking box; 35. a screening frame; 351. an annular frame; 352. a partition plate; 4. a softening mechanism; 41. a vertical rod; 42. a transmission case; 421. a rotation shaft; 422. bevel gears I; 423. bevel gears II; 43. a rotating shaft; 431. heating the ball; 44. rotating the sleeve; 45. a spherical cylinder; 46. a feeding port; 461. a horizontal frame; 462. an opening plate; 463. connecting a spring rod; 464. a linkage round rod; 465. a sealing plug; 47. and a feed opening.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, a plastic granule softens processingequipment, including base 1, base 1 up end install bracing piece 2, install screening mechanism 3 on the bracing piece 2, base 1 up end just is located screening mechanism 3 below and installs softening mechanism 4.
Referring to fig. 4, the screening mechanism 3 includes a screening drum 31 fixed on the support rod 2 and penetrating up and down, wherein the screening drum 31 is composed of a cylindrical section and a conical section distributed from top to bottom, a screening frame 35 for screening plastic particles is arranged inside the cylindrical section of the screening drum 31, a discharge hole 33 is arranged on the right side of the cylindrical section of the screening drum 31 and positioned on the side edge of the screening frame 35, a blanking box 34 is arranged at the discharge hole 33 of the outer wall of the cylindrical section of the screening drum 31, and a stirring part 32 for stirring the plastic particles is arranged on the screening frame 35.
Referring to fig. 4 and 7, the screening frame 35 includes an annular frame 351 fixed on the inner wall of the cylindrical section of the screening drum 31, a partition plate 352 extending from left to right is installed inside the annular frame 351, the stirring portion 32 includes a stirring shaft 323 penetrating through and rotatably installed on the partition plate 352, a plurality of stirring frames 324 are uniformly installed on the circumferential surface of the stirring shaft 323 and on a portion above the partition plate 352 in the circumferential direction, and a plurality of stirring rods 325 distributed from the center of the stirring shaft 323 to the periphery are uniformly installed on the lower end surface of the stirring frames 324 in the circumferential direction.
Referring to fig. 4 and 6, a fixing protrusion 326 is fixedly mounted on the lower end surface of the stirring shaft 323, an adjusting frame 327 is disposed on the part of the stirring shaft 323 located below the partition plate 352 in a sliding and limiting manner, a return spring 328 is sleeved between the adjusting frame 327 and the fixing protrusion 326, the upper end and the lower end of the return spring 328 are respectively fixed on the adjusting frame 327 and the fixing protrusion 326, horizontal connecting rods 329 are mounted on the front side wall and the rear side wall of the adjusting frame 327, and a plurality of stirring protrusions 320 distributed from the center of the stirring shaft 323 to the periphery are disposed on the upper end surface of the horizontal connecting rods 329.
Referring to fig. 2 and 5, a storage cylinder 311 with an upward opening and left-right symmetry is installed between the sieving cylinder 31 and the spherical cylinder 45, the left storage cylinder 311 and the right storage cylinder 311 are respectively in one-to-one correspondence with the sieving cylinder 31 and the blanking box 34, a connecting frame 312 is commonly installed between the storage cylinders 311, a connecting transverse frame 313 fixed with the supporting rod 2 is installed at the rear side of the connecting frame 312, guide cylinders 314 which are communicated with the storage cylinders 311 and are in one-to-one correspondence with the feeding openings 46 are all installed at the bottom of the storage cylinders 311, and an opening and closing plate 315 for controlling the opening and closing of the guide cylinders 314 is slidably arranged at the left side wall of the storage cylinder 311.
The side wall of the sieving barrel 31 is provided with an existing driving motor (not shown in the figure), the stirring shaft 323 and the existing driving motor are connected through a belt transmission mode, a sieving net (not shown in the figure) is arranged in a region formed by the annular frame 351 and the partition plate 352, in particular, during operation, plastic particles to be softened are poured into the sieving barrel 31, the driving motor is started at the moment, the driving motor drives the stirring shaft 323 to rotate through the belt transmission mode, the stirring shaft 323 drives the stirring rod 325 to rotate through the stirring frame 324 in the rotation process of the stirring shaft 323, the stirring rod 325 can stir the plastic particles in the rotation process, wherein the plastic particles with diameters smaller than the meshes of the sieving net fall into the left storage barrel 311 through the sieving barrel 31, and the plastic particles with diameters larger than the diameters of the sieving net fall into the right storage barrel 311 through the discharge hole 33 and the blanking box 34 by the stirring rod 325, so that the plastic particles can be sieved.
The stirring protrusion 320 is tightly attached to the screening net in the initial state, plastic particles with the same diameter as or slightly larger than the diameter of the screening net holes in the plastic particle screening process can be clamped on the screening net, so that the stirring shaft 323 drives the horizontal connecting rod 329 to synchronously rotate through the adjusting frame 327 in the rotation process, if the stirring protrusion 320 contacts with the plastic particles clamped inside the screening net holes in the rotation process of the horizontal connecting rod 329, the stirring protrusion 320 can push out the plastic particles inside the screening net holes upwards at the moment, smoothness of the screening net holes is ensured by processing, the adjusting frame 327 and the reset spring 328 rod are matched with each other to play a yielding role on the horizontal connecting rod 329, and the phenomenon that the stirring protrusion 320 and the screening net are rigidly impacted by the horizontal connecting rod 329 to damage the screening net is avoided, so that the service life of the screening net is prolonged.
Referring to fig. 2, 3 and 8, the softening mechanism 4 includes a vertical rod 41 fixed in the middle of the upper end surface of the base 1 and symmetrically distributed left and right, a transmission case 42 is mounted on the upper end surfaces of the two vertical rods 41, a rotating shaft 43 is disposed on the transmission case 42 in a penetrating and rotating manner, a left half section of the rotating shaft 43 is mounted on the left side wall of the transmission case 42 through a bearing, a right half section of the rotating shaft 43 penetrates the right side wall of the transmission case 42, a rotating sleeve 44 is sleeved on the right half section of the rotating shaft 43, the rotating sleeve 44 is mounted on the right side wall of the transmission case 42 through a bearing, a spherical cylinder 45 which is matched with the sieving cylinder 31 and the blanking case 34 and is used for softening and heating plastic particles is fixedly mounted on the left side and the right side of the rotating sleeve 44, and a feeding port 46 and a discharging port 47 are respectively disposed on the upper side and the lower side of the spherical cylinder 45.
One end of the rotating shaft 43 far away from the left spherical cylinder 45 penetrates through the left side wall of the right spherical cylinder 45, the rotating shaft 43 is in sliding connection with the right spherical cylinder 45, and a heating ball 431 is arranged at one end of the rotating shaft 43 located inside the right spherical cylinder 45.
Referring to fig. 2 and 5, the left side of the opening and closing plate 315 is provided with a linkage rod 316 with an L-shaped structure, one end of the shorter section of the linkage rod 316 is fixed on the left end surface of the opening and closing plate 315, and one end of the longer section of the linkage rod 316 is provided with a linkage connecting rod 317.
Referring to fig. 5 and 8, a horizontal frame 461 extending left and right is fixedly mounted on the left side of the feeding opening 46, an opening and closing plate 462 sliding left and right and used for controlling the opening and closing of the feeding opening 46 is limited on the upper end surface of the horizontal frame 461, a connecting spring rod 463 extending left and right is mounted between the opening and closing plate 462 and the horizontal frame 461, a linking rod 316 is provided with a linking round rod 464 extending up and down in a penetrating manner, the lower end of the linking round rod 464 is clamped with the opening and closing plate 462, and a sealing plug 465 is mounted at the position of the feeding opening 47.
The side wall of the spherical cylinder 45 is internally provided with a resistance wire (not shown in the figure) for heating, the heating ball 431 is internally provided with a resistance wire for heating, when plastic particles are screened, the linkage connecting rod 317 is driven to move left by external force (manual force or driving air cylinder), the linkage connecting rod 317 is driven to move left by the linkage rod 316 in the moving process of the linkage connecting rod 317, the guide cylinder 314 is not opened, the linkage connecting rod 317 synchronously drives the opening plate 462 to move right by the linkage round rod 464 in the moving process of the linkage connecting rod 317, the feed opening 46 is opened at the moment, when the feed opening 46 is completely opened, the guide cylinder 314 is still not opened at the moment, so that the time difference exists between the opening of the guide cylinder 314 and the feed opening 46, and the situation that the plastic particles cannot completely enter the spherical cylinder 45 from the feed opening 46 which is completely never opened when the guide cylinder 314 is just opened is avoided, and when the feed opening 46 is completely opened, the linkage connecting rod 317 continues to move left to drive the opening and closing plate 315 until the guide cylinder 314 is completely opened.
When the guiding cylinder 314 is completely opened, plastic particles enter the spherical cylinder 45 through the guiding cylinder 314 and the feeding opening 46, when the spherical cylinder 45 is filled with plastic particles, the linkage connecting rod 317 is pushed back, the opening and closing plate 315 and the opening and closing plate 462 respectively seal the guiding cylinder 314 and the feeding opening 46, and the resistance wire is electrified to heat and soften the plastic particles in the spherical cylinder 45, wherein the temperature of the spherical cylinder 45 on the right side is higher than that of the spherical cylinder 45 on the left side.
Referring to fig. 8, a rotary shaft 421 is installed on the lower end surface of the transmission case 42 through a bearing, the lower end of the rotary shaft 421 is installed on the base 1 through a bearing, a first bevel gear 422 is installed at one end of the rotary shaft 421 located inside the transmission case 42, and a second bevel gear 423 meshed with the first bevel gear 422 is installed on both the rotary shaft 43 and the rotary sleeve 44.
The base 1 is provided with an existing motor (not shown in the figure), the linkage round rod 464 is removed, the existing motor is connected with the rotary shaft 421 in a belt transmission mode, the existing motor is started to drive the rotary shaft 421 to rotate in a belt transmission mode, the rotary shaft 421 drives the bevel gears two 423 to rotate through the bevel gears two 422 in the rotating process, at the moment, the rotation directions of the left bevel gear two 423 and the right bevel gear two 423 are opposite, the rotation process of the left bevel gear two 423 and the rotation sleeve 44 are respectively driven to rotate in the rotating process of the rotary shaft 43, the left spherical cylinder 45 is driven to rotate in the rotating process of the rotation sleeve 44, the right spherical cylinder 45 is driven to rotate in the rotating process of the rotation sleeve 44, and plastic particles inside the spherical cylinder 45 can be subjected to overturning heating treatment, and the temperature of the right spherical cylinder 45 is higher than that of the left spherical cylinder 45 because the diameter of the plastic particles inside the right spherical cylinder 45 is larger than that of the left spherical cylinder 45, so that the plastic particles inside the two spherical cylinders 45 can be softened into a molten state simultaneously.
Therefore, the heating temperatures of the left and right spherical cylinders 45 in the softening mechanism 4 are different, so that plastic particles with different diameters can be heated, the plastic particles are better in heating and softening effects, meanwhile, the spherical cylinders 45 synchronously rotate in the process of heating and softening the plastic particles, further, the plastic particles can reciprocate up and down in the spherical cylinders 45, the plastic particles are uniformly heated, meanwhile, the heating balls 431 in the right spherical cylinder 45 can be matched with the heating balls 431 to synchronously heat the plastic particles, and softening of plastic particles with larger diameters can be accelerated.
The rotation shaft 43 and the rotation sleeve 44 turn opposite to each other, so that the rotation of the right-side spherical cylinder 45 is opposite to the rotation of the heating ball 431, and plastic particles in the right-side spherical cylinder 45 are always in a turning state, so that the uniformity of softening the plastic particles is improved.
After heating for a period of time, the plastic particles in the spherical cylinder 45 are completely softened, the volume of the plastic particles after softening and melting is reduced, gaps exist in the spherical cylinder 45, the plastic particles can be poured into the spherical cylinder 45 by repeating the steps of opening the guide cylinder and the feeding opening 46, after the plastic particles are refilled, the linkage round rod 464 is reset, the spherical cylinder 45 starts to rotate the plastic particles after melting, the plastic particles newly filled in the spherical cylinder can be covered, further softening and melting of the plastic particles are accelerated, and after the plastic particles are softened and melted, the plastic particles after softening and melting can be taken out by opening the sealing plug 465.
Referring to fig. 1, the upper end surface of the base 1 and the side of the spherical cylinder 45 far away from the transmission case 42 are provided with the supporting plates 11, opposite surfaces of the supporting plates 11 are provided with the linkage shafts 12 through bearings, one end of the linkage shafts 12 far away from the spherical cylinder 45 is fixedly connected with the spherical cylinder 45 on the same side, and the supporting plates 11 and the linkage shafts 12 are matched with each other to increase the stability of the spherical cylinder 45 in the rotation process.
The invention comprises the following steps in the plastic particle softening process: the first step: the plastic particles to be softened are poured into the screening barrel 31, the driving motor is started at the moment, the driving motor drives the stirring shaft 323 to rotate in a belt transmission mode, the stirring shaft 323 drives the stirring rod 325 to rotate through the stirring frame 324 in the rotation process of the stirring shaft 323, the stirring rod 325 can stir the plastic particles in the rotation process of the stirring rod 325, the plastic particles with diameters smaller than the meshes of the screening net fall into the left storage barrel 311 through the screening barrel 31, and the plastic particles with diameters larger than the diameters of the screening net fall into the right storage barrel 311 through the discharge hole 33 and the blanking box 34 by the driving of the stirring rod 325.
And a second step of: when the feeding port 46 is completely opened, the linkage connecting rod 317 continues to move left to drive the opening and closing plate 315 to move left until the guide cylinder 314 is completely opened, when the guide cylinder 314 is completely opened, plastic particles enter the spherical cylinder 45 through the guide cylinder 314 and the feeding port 46, when the spherical cylinder 45 is full of plastic particles, the linkage connecting rod 317 is pushed back, the opening and closing plate 315 and the opening and closing plate 462 respectively seal the guide cylinder 314 and the feeding port 46, and the plastic particles in the spherical cylinder 45 are heated and softened by electrifying the resistance wire.
And a third step of: the linkage round bar 464 is taken down, the existing motor is connected with the rotary shaft 421 through a belt transmission mode, the existing motor is started to drive the rotary shaft 421 to rotate through the belt transmission mode, the bevel gear two 423 is driven to rotate through the bevel gear two 422 in the rotation process of the rotary shaft 421, at the moment, the rotation directions of the left bevel gear two 423 and the right bevel gear two 423 are opposite, the rotation processes of the left bevel gear two 423 and the right bevel gear two 423 drive the rotary shaft 43 to rotate with the rotary sleeve 44 respectively, the rotation process of the rotary shaft 43 drives the left spherical barrel 45 to rotate, the rotation process of the rotary sleeve 44 drives the right spherical barrel 45 to rotate, and the plastic particles inside the spherical barrel 45 can be subjected to overturning heating treatment in the rotation process of the spherical barrel 45.
Fourth step: after heating for a period of time, the plastic particles in the spherical cylinder 45 are completely softened, the volume of the plastic particles after softening and melting is reduced, gaps exist in the spherical cylinder 45, the plastic particles can be poured into the spherical cylinder 45 by repeating the steps of opening the guide cylinder and the feeding opening 46, after the plastic particles are refilled, the linkage round rod 464 is reset, the spherical cylinder 45 starts to rotate the plastic particles after melting, the plastic particles newly filled in the spherical cylinder can be covered, further softening and melting of the plastic particles are accelerated, and after the plastic particles are softened and melted, the plastic particles after softening and melting can be taken out by opening the sealing plug 465.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (3)
1. The utility model provides a plastic granules softens processingequipment, includes base (1), its characterized in that: the upper end face of the base (1) is provided with a supporting rod (2), the supporting rod (2) is provided with a screening mechanism (3), and a softening mechanism (4) is arranged below the screening mechanism (3) on the upper end face of the base (1);
the screening mechanism (3) comprises a screening cylinder (31) which is fixed on a supporting rod (2) and is communicated up and down, wherein the screening cylinder (31) consists of a cylindrical section and a conical section which are distributed from top to bottom, a screening frame (35) for screening plastic particles is arranged in the cylindrical section of the screening cylinder (31), a discharge hole (33) is formed in the right side of the cylindrical section of the screening cylinder (31) and positioned on the side edge of the screening frame (35), a blanking box (34) is arranged at the discharge hole (33) of the outer wall of the cylindrical section of the screening cylinder (31), and a stirring part (32) for stirring the plastic particles is arranged on the screening frame (35);
a left-right symmetrical storage cylinder (311) with an upward opening is arranged between the screening cylinder (31) and the spherical cylinder (45), the left storage cylinder (311) and the right storage cylinder (311) are respectively in one-to-one correspondence with the screening cylinder (31) and the blanking box (34), a connecting frame (312) is commonly arranged between the storage cylinders (311), a connecting transverse frame (313) fixed with the supporting rod (2) is arranged at the rear side of the connecting frame (312), guide cylinders (314) which are communicated with the storage cylinders (311) and are in one-to-one correspondence with the feeding holes (46) are arranged at the bottoms of the storage cylinders (311), and an opening and closing plate (315) for controlling the opening and closing of the guide cylinders (314) is arranged on the left side wall of the storage cylinder (311) in a sliding manner;
the left side of the opening and closing plate (315) is provided with a linkage rod (316) with an L-shaped structure, one end of a shorter section of the linkage rod (316) is fixed on the left end face of the opening and closing plate (315), and one end of a longer section of the linkage rod (316) is provided with a linkage connecting rod (317) together;
the screening frame (35) comprises an annular frame (351) fixed on the inner wall of the cylindrical section of the screening barrel (31), a partition plate (352) extending leftwards and rightwards is arranged in the annular frame (351), the stirring part (32) comprises a stirring shaft (323) which is rotatably arranged on the partition plate (352) in a penetrating mode, a plurality of stirring frames (324) are uniformly arranged on the circumferential surface of the stirring shaft (323) and above the partition plate (352) in the circumferential direction, and a plurality of stirring rods (325) which are distributed from the center of the stirring shaft (323) to the periphery are uniformly arranged on the lower end face of the stirring frame (324) in the circumferential direction;
the softening mechanism (4) comprises vertical rods (41) which are fixed in the middle of the upper end face of the base (1) and distributed symmetrically left and right, a transmission box (42) is mounted on the upper end faces of the two vertical rods (41) together, a rotating shaft (43) is arranged on the transmission box (42) in a penetrating and rotating mode, the left half section of the rotating shaft (43) is mounted on the left side wall of the transmission box (42) through a bearing, the right half section of the rotating shaft (43) penetrates the right side wall of the transmission box (42), a rotating sleeve (44) is sleeved on the right half section of the rotating shaft (43), the rotating sleeve (44) is mounted on the right side wall of the transmission box (42) through a bearing, spherical cylinder (45) which is matched with the screening cylinder (31) and used for softening and heating plastic particles is fixedly mounted on the left side of the rotating sleeve (44), and a feeding port (46) and a discharging port (47) are formed in the upper side and the lower side of the spherical cylinder (45) respectively;
one end of the rotating shaft (43) far away from the left spherical cylinder (45) penetrates through the left side wall of the right spherical cylinder (45), the rotating shaft (43) is in sliding connection with the right spherical cylinder (45), and a heating ball (431) is arranged at one end of the rotating shaft (43) positioned in the right spherical cylinder (45);
the stirring device is characterized in that a fixing protrusion (326) is fixedly arranged on the lower end face of the stirring shaft (323), an adjusting frame (327) is arranged on the part, below the partition plate (352), of the stirring shaft (323) in a sliding limiting mode, a reset spring (328) is sleeved between the adjusting frame (327) and the fixing protrusion (326), the upper end and the lower end of the reset spring (328) are respectively fixed on the adjusting frame (327) and the fixing protrusion (326), horizontal connecting rods (329) are arranged on the front side wall and the rear side wall of the adjusting frame (327), and a plurality of stirring protrusions (320) distributed from the center of the stirring shaft (323) to the periphery are arranged on the upper end face of each horizontal connecting rod (329);
the horizontal machine frame (461) extending left and right is fixedly arranged on the left side of the feeding hole (46), the upper end face of the horizontal machine frame (461) is limited and provided with an opening and closing plate (462) sliding left and right and used for controlling the opening and closing of the feeding hole (46), a connecting spring rod (463) extending left and right is jointly arranged between the opening and closing plate (462) and the horizontal machine frame (461), a short section of the linkage rod (316) penetrates through the linkage round rod (464) extending up and down, the lower end of the linkage round rod (464) is connected with the opening and closing plate (462) in a clamping mode, and a sealing plug (465) is arranged at the position of the feeding hole (47).
2. The plastic particle softening apparatus of claim 1, wherein: the lower end face of the transmission case (42) is provided with a rotary shaft (421) in a penetrating mode through a bearing, the lower end of the rotary shaft (421) is arranged on the base (1) through the bearing, one end, located inside the transmission case (42), of the rotary shaft (421) is provided with a first bevel gear (422), and both the rotary shaft (43) and the rotary sleeve (44) are provided with a second bevel gear (423) meshed with the first bevel gear (422).
3. The plastic particle softening apparatus of claim 1, wherein: the base (1) up end and lie in one side that spherical section of thick bamboo (45) kept away from transmission case (42) and all install backup pad (11), backup pad (11) opposite face all installs universal driving shaft (12) through the bearing, the one end that spherical section of thick bamboo (45) was kept away from to universal driving shaft (12) is with spherical section of thick bamboo (45) fixed connection of homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311015198.6A CN116749386B (en) | 2023-08-14 | 2023-08-14 | Plastic granules softens processingequipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311015198.6A CN116749386B (en) | 2023-08-14 | 2023-08-14 | Plastic granules softens processingequipment |
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| Publication Number | Publication Date |
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| CN116749386A CN116749386A (en) | 2023-09-15 |
| CN116749386B true CN116749386B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311015198.6A Active CN116749386B (en) | 2023-08-14 | 2023-08-14 | Plastic granules softens processingequipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117261008B (en) * | 2023-11-20 | 2024-01-26 | 新沂市信达塑业有限公司 | Raw material mixing device for plastic woven bag production |
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| CN205835913U (en) * | 2016-06-27 | 2016-12-28 | 浙江阮氏塑业有限公司 | A kind of extruder is with preheating feed arrangement |
| CN211914463U (en) * | 2019-10-16 | 2020-11-13 | 阿拉山口金牧生物科技有限公司 | Screening device for agricultural products |
| CN216814881U (en) * | 2022-03-07 | 2022-06-24 | 永康市昱华塑料制品有限公司 | Circulation drying device for plastic granules |
| CN115070991A (en) * | 2022-08-22 | 2022-09-20 | 江苏大晶新塑科技有限公司 | Efficient drying device for drying plastic particles |
| CN217916206U (en) * | 2022-08-10 | 2022-11-29 | 中山市可为塑胶制品有限公司 | Mixing device for processing plastic products with uniform heating |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205835913U (en) * | 2016-06-27 | 2016-12-28 | 浙江阮氏塑业有限公司 | A kind of extruder is with preheating feed arrangement |
| CN211914463U (en) * | 2019-10-16 | 2020-11-13 | 阿拉山口金牧生物科技有限公司 | Screening device for agricultural products |
| CN216814881U (en) * | 2022-03-07 | 2022-06-24 | 永康市昱华塑料制品有限公司 | Circulation drying device for plastic granules |
| CN217916206U (en) * | 2022-08-10 | 2022-11-29 | 中山市可为塑胶制品有限公司 | Mixing device for processing plastic products with uniform heating |
| CN115070991A (en) * | 2022-08-22 | 2022-09-20 | 江苏大晶新塑科技有限公司 | Efficient drying device for drying plastic particles |
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| CN116749386A (en) | 2023-09-15 |
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