CN211194547U

CN211194547U - Automatic change plastic granulator

Info

Publication number: CN211194547U
Application number: CN201920917455.8U
Authority: CN
Inventors: 何杰
Original assignee: Shanghai Yexin Material Technology Co Ltd
Current assignee: Shanghai ruizefeng Standard Technical Service Co.,Ltd.
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-08-07
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses an automatic change plastic granulator, including granulation room, motor one, transmission shaft, connecting rod, carry feed cylinder, motor two, auger, motor three, rotation axis and mill, its characterized in that: granulation chamber set up on the support, first motor install at granulation chamber top, the transmission shaft setting in smashing the storehouse, crushing pole one serve and be provided with fixed slot, connecting hole, connecting rod one end in stretching into the fixed slot through the connecting hole, carry the feed cylinder setting on granulation chamber outer wall, second motor install on carrying the feed cylinder top, the vertical setting of auger in carrying the feed cylinder, three settings of motor on granulation chamber lateral wall. The utility model discloses with two rotation epaxial millstones setting in turn, can grind the plastic granules who enters into between mill and the mill, grind off the edges and corners on the plastic granules, improve the big or small homogeneity of plastic granules after the granulation, reinforcing plastic granules's granulation quality.

Description

Automatic change plastic granulator

Technical Field

The utility model relates to a plastic granules processing technology field specifically is an automatic change plastic granulator.

Background

Plastic granules are widely used as raw materials for manufacturing plastic products in many fields. In the production process of the plastic granules, a plurality of components are firstly mixed, and then the plastic granules can be obtained through the working procedures of cooking, extruding, stretching, cutting into granules and the like. At present, in the process of extrusion granulation, a semi-finished product of hot-refined plastic generally passes through a double-screw extruder and then passes through a single-screw extruder, a cutting blade and a granule collecting bin are installed at the discharge end of the single-screw extruder, and extruded strip-shaped plastic is continuously cut to obtain plastic granules. The existing granulator has the problems of complex design structure, low automation level, incapability of repeatedly crushing plastic granulation raw materials and low uniformity of plastic granules after granulation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the design structure that current plastics granulation equipment exists complicated, the automation level is not high, can not carry out the problem that the big or small homogeneity of plastics granule is not high after smashing many times, the granulation to the plastics granulation raw materials, provide a structural design reasonable, automatic level high, can carry out the automatic plastic granulator that the big or small homogeneity of plastics granule is good after smashing many times, the granulation to the plastics granulation raw materials.

The utility model provides a technical scheme that technical problem taken does:

the utility model provides an automatic change plastic granulator, includes granulation room, motor one, transmission shaft, connecting rod, carries feed cylinder, motor two, auger, motor three, rotation axis and mill, its characterized in that: the granulating chamber is arranged on a support, the top of the granulating chamber is provided with a feeding pipe, the bottom of the granulating chamber is provided with a discharging bin, the top of the granulating chamber is provided with a crushing bin, the granulating chamber is internally provided with a sieve plate with an oblique structure, the side wall of the granulating chamber at the lower end of the sieve plate is provided with a material port, the inner wall of the granulating chamber below the sieve plate is provided with a bearing, the granulating chamber is connected with the support through welding, the connecting strength of the granulating chamber and the support is enhanced, the structural strength of the granulator is improved, the service life of the granulator is prolonged, the first motor is arranged at the top of the granulating chamber, the first motor is provided with a power wire, the first motor is arranged at the top of the granulating chamber through a bolt, the mounting efficiency and the mounting stability of the first motor are improved, the transmission shaft is arranged in the crushing bin, the top end of the transmission, crushing pole one end on be provided with fixed slot, connecting hole to be connected fixed slot and connecting hole, connecting rod one end stretch into the fixed slot through the connecting hole in, be provided with the scraper blade on the other end, carry the feed cylinder setting on the granulation chamber outer wall, will carry feed cylinder bottom and material mouth intercommunication, be provided with row material pipe at carrying the feed cylinder top, and be connected row material pipe and inlet pipe, second motor install on carrying the feed cylinder top, and be provided with the power cord on second motor, pass through the bolt with second motor and install at carrying the feed cylinder top, improve the installation effectiveness of second motor and the stability after the installation, the vertical setting of auger in carrying the feed cylinder, and be connected auger top and second motor, second motor drives the auger rotatory, and the plastic granules in carrying the feed cylinder promotes along carrying the feed cylinder inner wall under the effect of auger to in discharge pipe flows back to the feed cylinder, fall into and carry out shredding once more in smashing the storehouse, improve the crushing quality of plastics granulation raw materials, realized carrying out kibbling purpose many times to the plastic granules raw materials, improve the automation level of plastics granulation, strengthen plastic granules's granulation quality, three settings of motor on granulation room lateral wall to be provided with the power cord on three motors, the rotation axis setting in the granulation room, its one end setting is in the bearing, the other end is connected with motor two, the mill install on the rotation axis, motor three drive rotation axis and rotation epaxial mill are rotatory, make the mill grind the flat processing to the plastic granules after smashing, improve plastic granules's granulation quality.

Preferably, the crushing storehouse at the indoor top of granulation set up to the infundibulate structure, will smash the storehouse and set up to the infundibulate structure, can make the plastics granulation raw materials that smash in the storehouse move downwards along smashing the storehouse inner wall under the action of gravity, make plastics granulation raw materials and smash the pole and fully contact, smash the processing in smashing the storehouse to the plastics granule raw materials, make the plastics granulation raw materials after smashing fall down from smashing the storehouse bottom, fall and smash and screen on the sieve of storehouse below, the automation level of plastics granulation has been improved, the granulation quality of reinforcing plastic granules.

Preferably, the sieve plate in the granulating chamber is set to be an inclined angle of 3-8 degrees, the sieve plate is set to be a certain inclined angle in the granulating chamber, so that plastic particles falling on the sieve plate roll on the surface of the sieve plate under the action of gravity, the purpose that the sieve plate screens plastic particle raw materials crushed in the crushing bin is realized, smaller plastic particles fall between a grinding disc and a grinding disc below the sieve plate through the sieve plate for grinding, larger plastic particles roll on the sieve plate and enter the inner bottom of the material lifting cylinder through the material port, promote along carrying a feed cylinder inner wall under the effect of auger to in arranging the material pipe and flowing back to the admission line, fall into and smash the storehouse and carry out shredding once more, improve the crushing quality of plastics granulation raw materials, realized carrying out kibbling purpose many times to the plastic granules raw materials, improve the automation level of plastics granulation, reinforcing plastic granules's granulation quality.

Preferably, the connecting rod stretch into one of fixed slot and serve and be provided with the limiting plate, all be provided with the spring between the both sides of limiting plate and fixed slot inner wall, can make the connecting rod lateral shifting in the fixed slot through the spring, thereby promote the scraper blade lateral shifting on the connecting rod, crushing pole is rotatory under the effect of rotation axis, it is rotatory to drive the scraper blade on connecting rod and the connecting rod, make the scraper blade of rotatory in-process can scrape the absorbent plastics granulation raw materials of smashing the storehouse inner wall, avoid plastics granulation raw materials to produce on smashing the storehouse inner wall and remain, the waste of plastics granulation raw materials has been reduced.

Preferably, motor three, its quantity be two, set up two motor three into the structure of reverse rotation to set up two epaxial millstones of rotation in turn, the less plastic granules that the indoor sieve of granulation was screened falls between mill and the mill, two three reverse rotations of motor drive two rotation axis reverse rotation respectively, and then make the epaxial mill of rotation reverse rotation, set up two epaxial millstones of rotation in turn, can grind the plastic granules who enters into between mill and the mill, grind off the edges and corners on the plastic granules, improve the size homogeneity of plastic granules after the granulation, strengthen plastic granules's granulation quality.

Has the advantages that: the utility model drives the auger to rotate by the motor two, plastic particles in the material lifting cylinder are lifted along the inner wall of the material lifting cylinder under the action of the auger and flow back into the feeding pipe through the discharging pipe to be crushed again in the crushing bin, thereby improving the crushing quality of plastic granulation raw materials, realizing the purpose of repeatedly crushing the plastic particle raw materials, improving the automation level of plastic granulation, enhancing the granulation quality of the plastic particles, springs are arranged between the two sides of the limiting plate and the inner wall of the fixed slot, the connecting rod can transversely move in the fixed slot through the springs, thereby pushing the scraper on the connecting rod to transversely move, the crushing rod rotates under the action of the rotating shaft, driving the connecting rod and the scraper on the connecting rod to rotate, leading the scraper in the rotating process to scrape the plastic granulation raw materials adsorbed by the inner wall of the crushing bin, and avoiding the plastic granulation raw materials from generating residue on the inner wall of the, the waste of plastic granulation raw materials is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention, showing a connection structure of the connection rod and the crushing rod.

Fig. 3 is a schematic partial structural view of the present invention, illustrating a connection structure of the rotation shaft and the grinding disc.

Fig. 4 is a partial structural schematic diagram of the present invention, illustrating the structure of the crushing bin.

Fig. 5 is a schematic structural diagram of another embodiment of the present invention.

Fig. 6 is a schematic view of a part of the structure of fig. 5 of the present invention, showing a connecting structure of the granulation chamber and the stopper.

In the figure: 1. the granulator comprises a granulation chamber, a first motor, a first transmission shaft, a second motor, a packing auger, a third motor, a rotating shaft, a grinding disc, a support, a feed pipe, a discharge bin, a crushing bin, a sieve plate, a bearing, a material opening, a power supply wire, a crushing rod, a reinforcing block, a fixing groove, a connecting hole, a scraper, a limiting plate, a spring, a discharge pipe, a baffle, a guide plate, an exhaust pipe and a fan, wherein the first motor, the second motor, the third motor, the rotating shaft, the grinding disc, the support, the feed pipe, the discharge bin, the crushing bin, the sieve plate.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in the attached figures 1-4, an automatic plastic granulator comprises a granulation chamber 1, a first motor 2, a transmission shaft 3, a connecting rod 4, a material extracting barrel 5, a second motor 6, a packing auger 7, a third motor 8, a rotating shaft 9 and a grinding disc 10, and is characterized in that: the granulation chamber 1 is arranged on a support 11, the top of the granulation chamber 1 is provided with a feeding pipe 12, the bottom of the granulation chamber 1 is provided with a discharging bin 13, the top of the granulation chamber 1 is provided with a crushing bin 14, the granulation chamber 1 is internally provided with a sieve plate 15 with an oblique structure, the side wall of the granulation chamber 1 at the lower end of the sieve plate 15 is provided with a material port 17, the inner wall of the granulation chamber 1 below the sieve plate 15 is provided with a bearing 16, the granulation chamber 1 and the support 11 are connected by welding, the connection strength of the granulation chamber 1 and the support 11 is enhanced, the structural strength of the granulator is improved, the service life of the granulator is prolonged, the motor I2 is arranged at the top of the granulation chamber 1, the motor I2 is provided with a power wire 18, the motor I2 is arranged at the top of the granulation chamber 1 by bolts, the installation efficiency and the stability of the motor I2 are improved, the transmission, connect transmission shaft 3 top with motor 2 to be provided with crushing pole 19 on transmission shaft 3, crushing pole 19 serve and be provided with fixed slot 21, connecting hole 22 to be connected fixed slot 21 and connecting hole 22, connecting rod 4 one end stretch into fixed slot 21 in through connecting hole 22, be provided with scraper blade 23 on the other end, carry feed cylinder 5 set up on granulation room 1 outer wall, with carrying feed cylinder 5 bottom and material mouth 17 intercommunication, be provided with row material pipe 26 on carrying feed cylinder 5 top, and be connected row material pipe 26 with inlet pipe 12, motor two 6 install on carrying feed cylinder 5 top, and be provided with power cord 18 on motor two 6, install motor two 6 at carrying feed cylinder 5 top through the bolt, improve the installation effectiveness of motor two 6 and the stability after the installation, auger 7 vertical setting in carrying feed cylinder 5 to be connected auger 7 top and motor two 6, the second 6 motor drives the auger 7 rotatory, and the plastic granules in the lifting cylinder 5 promote along the 5 inner walls of lifting cylinder under the effect of auger 7, and through arranging material pipe 26 backward flow in inlet pipe 12, fall into and smash shredding once more in storehouse 14, improve the crushing quality of plastics granulation raw materials, realized carrying out kibbling purpose many times to the plastic granules raw materials, improve the automation level of plastics granulation, strengthen plastic granules's granulation quality, the third 8 motor set up on granulation chamber 1 lateral wall, and be provided with power cord 18 on the third 8 motor, rotation axis 9 set up in granulation chamber 1, its one end sets up in bearing 16, the other end is connected with second 6 motor, mill 10 install on rotation axis 9, the third 8 motor drives the mill 10 rotation axis 9 and the rotation axis 9 on mill 10 is rotatory, make mill 10 grind the flat processing to the plastic granules after smashing, the granulation quality of the plastic particles is improved.

Preferably, the crushing bin 14 at the top in the granulation chamber 1 is set to be a funnel-shaped structure, the crushing bin 14 is set to be a funnel-shaped structure, plastic granulation raw materials in the crushing bin 14 can move downwards along the inner wall of the crushing bin 14 under the action of gravity, the plastic granulation raw materials are in full contact with the crushing rod 19, the plastic particle raw materials are crushed in the crushing bin 14, the crushed plastic granulation raw materials fall from the bottom of the crushing bin 14 and fall on the sieve plate 15 below the crushing bin 14 to be screened, the automation level of plastic granulation is improved, and the granulation quality of the plastic particles is enhanced.

Preferably, the sieve plate 15 in the granulation chamber 1 is set to have an inclination angle of 4 degrees, the sieve plate 15 is set to have a certain inclination angle in the granulation chamber 1, so that plastic particles falling onto the sieve plate 15 roll on the surface of the sieve plate 15 under the action of gravity, the purpose that the sieve plate 15 screens plastic particle raw materials crushed in the crushing chamber 14 is realized, smaller plastic particles fall between the grinding disc 10 and the grinding disc 10 below through the sieve plate 15 to be ground, larger plastic particles roll on the sieve plate 15, enter the inner bottom of the material lifting cylinder 5 through the material opening 17, are lifted along the inner wall of the material lifting cylinder 5 under the action of the packing auger 7, flow back into the material inlet pipe 12 through the material discharge pipe 26, fall into the crushing chamber 14 to be crushed again, the crushing quality of plastic granulation raw materials is improved, the purpose of repeatedly crushing the plastic particle raw materials is realized, and the automation level of plastic granulation is improved, and the granulation quality of the plastic particles is enhanced.

Preferably, connecting rod 4 stretch into one of fixed slot 21 and serve and be provided with limiting plate 24, all be provided with spring 25 between limiting plate 24's both sides and fixed slot 21 inner wall, can make connecting rod 4 lateral shifting in fixed slot 21 through spring 25, thereby promote scraper blade 23 lateral shifting on the connecting rod 4, crushing pole 19 is rotatory under the effect of rotation axis 9, it is rotatory to drive scraper blade 23 on connecting rod 4 and the connecting rod 4, make scraper blade 23 of rotatory in-process can scrape the absorptive plastics granulation raw materials of smashing 14 inner walls, avoid plastics granulation raw materials to produce on smashing 14 inner walls and remain, the waste of plastics granulation raw materials has been reduced.

Preferably, motor three 8, its quantity is two, set up two motor three 8 into the structure of reverse rotation, and set up mill 10 on two rotation axis 9 in turn, the less plastic granules that sieve 15 was selected in granulation room 1 falls between mill 10 and mill 10, two three 8 reverse rotations of motor, drive two rotation axis 9 reverse rotation respectively, and then make mill 10 reverse rotation on the rotation axis 9, set up mill 10 on two rotation axis 9 in turn, can grind the plastic granules that enters into between mill 10 and the mill 10, grind off the edges and corners on the plastic granules, improve the size homogeneity of plastic granules after the granulation, strengthen plastic granules's granulation quality.

Example two:

as shown in the attached figures 5-6, an automatic plastic granulator comprises a granulation chamber 1, a first motor 2, a transmission shaft 3, a connecting rod 4, a material extracting barrel 5, a second motor 6, a packing auger 7, a third motor 8, a rotating shaft 9 and a grinding disc 10, and is characterized in that: the granulation chamber 1 is arranged on a support 11, the top of the granulation chamber 1 is provided with a feeding pipe 12, the bottom of the granulation chamber 1 is provided with a discharging bin 13, the top of the granulation chamber 1 is provided with a crushing bin 14, the granulation chamber 1 is internally provided with a sieve plate 15 with an oblique structure, the side wall of the granulation chamber 1 at the lower end of the sieve plate 15 is provided with a material port 17, the inner wall of the granulation chamber 1 below the sieve plate 15 is provided with a bearing 16, the granulation chamber 1 and the support 11 are connected by welding, the connection strength of the granulation chamber 1 and the support 11 is enhanced, the structural strength of the granulator is improved, the service life of the granulator is prolonged, the motor I2 is arranged at the top of the granulation chamber 1, the motor I2 is provided with a power wire 18, the motor I2 is arranged at the top of the granulation chamber 1 by bolts, the installation efficiency and the stability of the motor I2 are improved, the transmission, connect transmission shaft 3 top with motor 2 to be provided with crushing pole 19 on transmission shaft 3, crushing pole 19 serve and be provided with fixed slot 21, connecting hole 22 to be connected fixed slot 21 and connecting hole 22, connecting rod 4 one end stretch into fixed slot 21 in through connecting hole 22, be provided with scraper blade 23 on the other end, carry feed cylinder 5 set up on granulation room 1 outer wall, with carrying feed cylinder 5 bottom and material mouth 17 intercommunication, be provided with row material pipe 26 on carrying feed cylinder 5 top, and be connected row material pipe 26 with inlet pipe 12, motor two 6 install on carrying feed cylinder 5 top, and be provided with power cord 18 on motor two 6, install motor two 6 at carrying feed cylinder 5 top through the bolt, improve the installation effectiveness of motor two 6 and the stability after the installation, auger 7 vertical setting in carrying feed cylinder 5 to be connected auger 7 top and motor two 6, the second 6 motor drives the auger 7 rotatory, and the plastic granules in the lifting cylinder 5 promote along the 5 inner walls of lifting cylinder under the effect of auger 7, and through arranging material pipe 26 backward flow in inlet pipe 12, fall into and smash shredding once more in storehouse 14, improve the crushing quality of plastics granulation raw materials, realized carrying out kibbling purpose many times to the plastic granules raw materials, improve the automation level of plastics granulation, strengthen plastic granules's granulation quality, the third 8 motor set up on granulation chamber 1 lateral wall, and be provided with power cord 18 on the third 8 motor, rotation axis 9 set up in granulation chamber 1, its one end sets up in bearing 16, the other end is connected with second 6 motor, mill 10 install on rotation axis 9, the third 8 motor drives the mill 10 rotation axis 9 and the rotation axis 9 on mill 10 is rotatory, make mill 10 grind the flat processing to the plastic granules after smashing, the granulation quality of the plastic particles is improved.

Preferably, the sieve plate 15 in the granulation chamber 1 is set to have an inclination angle of 6 degrees, the sieve plate 15 is set to have a certain inclination angle in the granulation chamber 1, so that plastic particles falling onto the sieve plate 15 roll on the surface of the sieve plate 15 under the action of gravity, the purpose that the sieve plate 15 screens plastic particle raw materials crushed in the crushing chamber 14 is realized, smaller plastic particles fall between the grinding disc 10 and the grinding disc 10 below through the sieve plate 15 to be ground, larger plastic particles roll on the sieve plate 15, enter the inner bottom of the material lifting cylinder 5 through the material opening 17, are lifted along the inner wall of the material lifting cylinder 5 under the action of the packing auger 7, flow back into the material inlet pipe 12 through the material discharge pipe 26, fall into the crushing chamber 14 to be crushed again, the crushing quality of plastic granulation raw materials is improved, the purpose of repeatedly crushing the plastic particle raw materials is realized, and the automation level of plastic granulation is improved, and the granulation quality of the plastic particles is enhanced.

Preferably, the bottom of the granulating chamber 1 is provided with a transverse stop lever 27, the bottom of the granulating chamber 1 is provided with a guide plate 28, the guide plate 28 and the discharging bin 13 are connected, an exhaust pipe 29 is arranged on the outer wall of the bottom of the granulation chamber 1, a fan 30 is arranged in the exhaust pipe 29, the fan 30 is provided with a power cord 18, the plastic particles which are ground flat by the grinding disc 10 fall onto the stop lever 27, so that the ground plastic particles are separated from the impurities carried by the plastic particles, the separated plastic particles are discharged through the exhaust pipe 29 under the action of the fan 30, the neatness of the plastic particles is improved, and then improve plastic granules's processingquality, can be with the plastic granules water conservancy diversion after 27 fenders to go out the feed bin 13 in through guide plate 28, make plastic granules discharge through going out feed bin 13, avoid plastic granules to produce in granulation room 1 and remain, improved plastic granules's discharge efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. The utility model provides an automatic change plastic granulator, includes granulation room, motor one, transmission shaft, connecting rod, carries feed cylinder, motor two, auger, motor three, rotation axis and mill, its characterized in that: the granulating chamber is arranged on a support, the top of the granulating chamber is provided with a feeding pipe, the bottom of the granulating chamber is provided with a discharging bin, the top of the granulating chamber is provided with a crushing bin, the granulating chamber is internally provided with a sieve plate with an inclined structure, the side wall of the granulating chamber at the lower end of the sieve plate is provided with a material port, the inner wall of the granulating chamber below the sieve plate is provided with a bearing, a first motor is arranged at the top of the granulating chamber and is provided with a power wire, a transmission shaft is arranged in the crushing bin and is connected with the top end of the transmission shaft, a crushing rod is arranged on the transmission shaft, one end of the crushing rod is provided with a fixed groove and a connecting hole, the fixed groove is connected with the connecting hole, one end of the connecting rod extends into the fixed groove through the connecting hole, the other end of the connecting rod is provided with a scraping plate, the material extracting barrel is arranged on the, be provided with row material pipe at carrying the feed cylinder top to arrange the material pipe and be connected with the inlet pipe, second motor install on carrying the feed cylinder top to be provided with the power cord on second motor, the vertical setting of auger in carrying the feed cylinder to be connected auger top and second motor, third motor set up on granulation room lateral wall to be provided with the power cord on third motor, the rotation axis setting in the granulation room, its one end sets up in the bearing, the other end is connected with second motor, the mill install on the rotation axis.

2. An automated plastic pelletizer as claimed in claim 1, wherein: the crushing bin at the top in the granulating chamber is of a funnel-shaped structure.

3. An automated plastic pelletizer as claimed in claim 1, wherein: the sieve plate in the granulating chamber is arranged to be an inclined angle of 3-8 degrees.

4. An automated plastic pelletizer as claimed in claim 1, wherein: the connecting rod stretch into one of fixed slot and serve and be provided with the limiting plate, all be provided with the spring between the both sides of limiting plate and fixed slot inner wall.

5. An automated plastic pelletizer as claimed in claim 1, wherein: the number of the motors III is two, the two motors III are set to be in a structure of reverse rotation, and the grinding discs on the two rotating shafts are alternately arranged.