CN113731571A - Injection molding pulverizer capable of automatically radiating heat - Google Patents

Injection molding pulverizer capable of automatically radiating heat Download PDF

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Publication number
CN113731571A
CN113731571A CN202111058419.9A CN202111058419A CN113731571A CN 113731571 A CN113731571 A CN 113731571A CN 202111058419 A CN202111058419 A CN 202111058419A CN 113731571 A CN113731571 A CN 113731571A
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CN
China
Prior art keywords
shell
fixedly connected
magnet
injection molding
rotating rod
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111058419.9A
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Chinese (zh)
Inventor
彭苏梁
张义军
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Individual
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Individual
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Priority to CN202111058419.9A priority Critical patent/CN113731571A/en
Publication of CN113731571A publication Critical patent/CN113731571A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/04Conditioning or physical treatment of the material to be shaped by cooling
    • B29B13/045Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/06Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065Conditioning or physical treatment of the material to be shaped by drying of powder or pellets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention relates to the technical field of injection molding, and discloses a grinder capable of automatically radiating for injection molding, which comprises a motor, wherein a rotating rod is fixedly connected to the outer part of the motor, a supporting shell is movably connected to the outer part of the rotating rod, a magnet is fixedly connected to the inner part of the supporting shell, a rotating disc is fixedly connected to the outer part of the rotating rod, a return spring is movably connected to the inner wall of the rotating disc, a sliding block is fixedly connected to the outer part of the return spring, a copper column is fixedly connected to the inner part of the sliding block, and a contact is fixedly connected to the inner wall of the rotating disc; through the use of mutually supporting of motor, bull stick, support shell, magnet, carousel, reset spring, slider, copper post, contact for rubbing crusher carries out high-speed operation, and the slider will move, triggers subsequent heat radiation structure, and the very first time gives rubbing crusher heat dissipation when rubbing crusher high-speed operation produces a large amount of heats, and the simple structure of this kind of trigger mode is fit for actual conditions's use more.

Description

Injection molding pulverizer capable of automatically radiating heat
Technical Field
The invention relates to the technical field of injection molding, in particular to a pulverizer capable of automatically dissipating heat for injection molding.
Background
Injection molding is a method for producing and molding industrial products, rubber injection molding and plastic injection molding are generally used for the products, in order to save cost, injection molding defective products and other various waste plastic plastics and rubbers, such as pipes, rods, films and the like, can be used as raw materials for injection molding, the waste materials are crushed by a crusher to be changed into granules, and the granules can be directly extruded to be used as production raw materials for injection molding.
The existing injection molding crusher mostly does not have a heat dissipation function, the crusher runs at a high speed, high temperature generated when crushing raw materials cannot be timely dispersed, high temperature is easily formed in the crusher, raw materials for injection molding are melted, raw materials for injection molding cannot be crushed into granules for next production, the melted raw materials for injection molding are easily adhered to a crushing cutter of the crusher, the cutter cannot be crushed in a normal mode, the melted raw materials for injection molding can be adhered to the inner wall and the discharge hole of the crusher, the inner space of the crusher is reduced, the material discharge hole is blocked, and the like, the maintenance cost of the crusher is increased, and the service life of the crusher is shortened.
Therefore, in order to solve the problems, a pulverizer capable of automatically dissipating heat for injection molding is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pulverizer capable of automatically radiating heat for injection molding, which has the advantage of automatic heat radiation and solves the problem that the generated high temperature cannot be timely radiated when the pulverizer runs at a high speed to pulverize raw materials.
(II) technical scheme
2. In order to achieve the purpose of automatic heat dissipation, the invention provides the following technical scheme: a pulverizer capable of automatically dissipating heat for injection molding comprises a motor, wherein a rotating rod is fixedly connected to the outside of the motor, a supporting shell is movably connected to the outside of the rotating rod, a magnet is fixedly connected to the inside of the supporting shell, a rotating disc is fixedly connected to the outside of the rotating rod, a return spring is movably connected to the inner wall of the rotating disc, a sliding block is fixedly connected to the outside of the return spring, a copper column is fixedly connected to the inside of the sliding block, a contact is fixedly connected to the inner wall of the rotating disc, a crushing blade is fixedly connected to the outside of the rotating rod, a casing is movably connected to the outside of the rotating rod, a feeding hole is fixedly connected to the outside of the casing, a discharging hole is fixedly connected to the outside of the casing, a cold water pipe is movably connected to the inside of the casing, a cold water machine is movably connected to the outside of the cold water pipe, ventilation holes are formed in the surface of the casing, a fan casing is fixedly connected to the outside of the casing, and a heat dissipation fan is movably connected to the inside of the fan casing, the inner wall of the casing is fixedly connected with a screen.
Preferably, support shell fixed connection at the top of casing, magnet are the annular, and magnet has two, and two magnets are S utmost point magnet and N utmost point magnet respectively, and two equal fixed connection of magnet are in the inside of supporting the shell, two magnet specification phase-matchs, magnet and support shell specification phase-matches.
Preferably, four closed sliding grooves are formed in the rotary table, and the four closed sliding grooves are uniformly distributed in the rotary table at equal angles.
Preferably, reset spring, slider, copper post, contact have constituted a trigger mechanism, and this trigger control mechanism has four, and trigger mechanism and the corresponding and specification phase-match in spout position, and reset spring one end fixed connection is at the inner wall of spout, and reset spring other end fixed connection is in the outside of slider, and slider sliding connection is in the inside of spout, and contact fixed connection is at the inner wall of recess, and the contact is corresponding and specification phase-match with the slider position, and the copper post is corresponding and specification phase-match with S utmost point magnet, N utmost point magnet position.
Preferably, the machine shell has two layers, which are divided into an inner shell and an outer shell, the inner shell and the outer shell are arranged in a hollow manner, and the cold water pipe is arranged between the inner shell and the outer shell in a circling manner.
Preferably, the number of the vent holes is not less than twenty, all the vent holes are formed in the surface of the shell, and all the vent holes are symmetrically distributed on the center line of the shell.
Preferably, the motor, the water cooler and the cooling fan are all electrically connected with an external power supply, and the copper column, the contact and the external power supply are all electrically connected with the control center.
Preferably, the slider is an insulator.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic heat dissipation pulverizer for injection molding, which has the following beneficial effects:
1. this kind of mould plastics with rubbing crusher that can dispel heat automatically, through the use of mutually supporting of motor, bull stick, support shell, magnet, carousel, reset spring, slider, copper post, contact for rubbing crusher carries out high-speed operation, and the slider will move, triggers subsequent heat radiation structure, and the very first time is for rubbing crusher heat dissipation when rubbing crusher high-speed operation produces a large amount of heats, and this kind of simple structure, the sensitivity of triggering the mode are high, are fit for actual conditions's use more.
2. This kind of mould plastics with rubbing crusher that can automatic heat dissipation, through the casing, the cold water pipe, the cold water machine, the ventilation hole, the fan shell, radiator fan's use of mutually supporting, when making rubbing crusher carry out high-speed operation, radiator fan and cold water machine are successively operated, the high temperature that produces when will smashing the raw materials in time spills out, the inside raw and other materials of moulding plastics of rubbing crusher just are difficult for melting, make the crushing granule that the raw and other materials of moulding plastics can be smooth get into production on next step, the raw and other materials of moulding plastics can not adhere at rubbing crusher's crushing cutter, inner wall and discharge gate, make the cutter normally accomplish crushing, putty scheduling problem can not appear in the discharge gate, the maintenance cost of rubbing crusher can also be reduced simultaneously, the life of extension rubbing crusher.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of a turntable cross-sectional mechanism according to the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of the support shell of the present invention.
In the figure: 1. a motor; 2. a rotating rod; 3. a support housing; 4. a magnet; 5. a turntable; 6. a return spring; 7. a slider; 8. a copper pillar; 9. a contact; 10. a crushing blade; 11. a housing; 12. a feeding port; 13. a discharge port; 14. a cold water pipe; 15. a water chiller; 16. a vent hole; 17. a fan case; 18. a heat radiation fan; 19. and (4) screening.
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.
Referring to fig. 1-4, an automatic heat dissipation pulverizer for injection molding comprises a motor 1, a rotating rod 2 fixedly connected to the outside of the motor 1, a supporting shell 3 movably connected to the outside of the rotating rod 2, a magnet 4 fixedly connected to the inside of the supporting shell 3, a rotating disc 5 fixedly connected to the outside of the rotating rod 2, four closed chutes formed in the rotating disc 5 and equiangularly and uniformly distributed in the rotating disc 5, a return spring 6 movably connected to the inner wall of the rotating disc 5, a slider 7 fixedly connected to the outside of the return spring 6, the slider 7 being an insulator, a copper column 8 fixedly connected to the inside of the slider 7, a contact 9 fixedly connected to the inner wall of the rotating disc 5, and a trigger mechanism consisting of the return spring 6, the slider 7, the copper column 8 and the contact 9, the four trigger control mechanisms corresponding to the chute positions and matching the specifications, reset spring 6 one end fixed connection is at the inner wall of spout, reset spring 6 other end fixed connection is in the outside of slider 7, slider 7 sliding connection is in the inside of spout, contact 9 fixed connection is at the inner wall of recess, contact 9 is corresponding and the specification phase-match with slider 7 position, copper post 8 and S utmost point magnet 4, the corresponding and specification phase-match in N utmost point magnet 4 position, through motor 1, bull stick 2, supporting shell 3, magnet 4, carousel 5, reset spring 6, slider 7, copper post 8, contact 9 mutually support the use, make rubbing crusher one carry out high-speed operation, slider 7 will move, trigger subsequent heat radiation structure, give rubbing crusher heat dissipation the very first time when rubbing crusher high-speed operation produces a large amount of heats, this kind of trigger mode 'S simple structure, sensitivity is high, be more fit for actual conditions' S use.
The outer part of the rotating rod 2 is fixedly connected with a crushing blade 10, the outer part of the rotating rod 2 is movably connected with a casing 11, a supporting casing 3 is fixedly connected with the top of the casing 11, two magnets 4 are annular, the two magnets 4 are S pole magnets 4 and N pole magnets 4 respectively, the two magnets 4 are both fixedly connected with the inside of the supporting casing 3, the specifications of the two magnets 4 are matched, the magnets 4 are matched with the specifications of the supporting casing 3, the outer part of the casing 11 is fixedly connected with a feeding port 12, the outer part of the casing 11 is fixedly connected with a discharging port 13, the inner part of the casing 11 is movably connected with a cold water pipe 14, the casing 11 is divided into two layers which are respectively an inner casing and an outer casing, the inner casing and the outer casing are arranged in a hollow way, the cold water pipe 14 is arranged between the inner casing and the outer casing in a circling way, the outer part of the cold water pipe 14 is movably connected with a cold water machine 15, the surface of the casing 11 is provided with vent holes 16, the vent holes 16 are not less than twenty, all the vent holes 16 are arranged on the surface of the shell, and all the vent holes 16 are symmetrically distributed with the central line of the machine shell 11.
The outer part of the machine shell 11 is fixedly connected with a fan shell 17, the inner part of the fan shell 17 is movably connected with a cooling fan 18, the inner wall of the machine shell 11 is fixedly connected with a screen 19, the motor 1, the water cooler 15 and the cooling fan 18 are all electrically connected with an external power supply, the copper columns 8, the contacts 9 and the external power supply are all electrically connected with a control center, and through the mutual matching use of the machine shell 11, the cold water pipe 14, the water cooler 15, the vent holes 16, the fan shell 17 and the cooling fan 18, when the pulverizer runs at a high speed, the cooling fan 18 and the water cooler 15 run successively to timely dissipate high temperature generated when the raw materials are pulverized, injection molding raw materials in the pulverizer are not easy to melt, so that the injection molding raw materials can be smoothly pulverized into granules to enter the next production, the injection molding raw materials can not be adhered to a pulverizing cutter, the inner wall and the discharge hole 13 of the pulverizer, so that the cutter can normally complete the pulverization, the problems of material blockage and the like cannot occur at the discharge port 13, the maintenance cost of the pulverizer can be reduced, and the service life of the pulverizer is prolonged.
The working principle is that when the grinder starts to operate, the motor 1 operates to drive the rotating rod 2 to rotate, the rotating rod 2 rotates to drive the rotating disc 5 to rotate, the rotating disc 5 rotates to enable the sliding block 7 to move under the action of centrifugal force, the sliding block 7 moves to enable the reset spring 6 to be elongated, the sliding block 7 moves to contact with the contact 9, the control center controls an external power supply to supply power to the radiating fan 18, the radiating fan 18 operates to cool the grinder, the sliding block 7 moves to drive the copper column 8 to move, the copper column 8 moves between the S pole magnet 4 and the N pole magnet 4, the copper column 8 moves to cut magnetic induction lines and generates induction current, the control center controls the external power supply to supply power to the water cooler 15, the water cooler 15 starts to operate to cool the grinder, and the faster the rotating speed of the motor 1 is, the faster the copper column 8 moves under the action of the rotating rod 2, the rotating disc 5, the reset spring 6 and the sliding block 7, the faster the copper column 8 cuts the magnetic induction linear velocity and the larger the induction current generated by the copper column, the lower the refrigeration temperature of the control center control water chiller 15 at this time, so that the better the heat dissipation effect of the pulverizer is.
When the crusher gradually decelerates, the motor 1 gradually slows down, the copper column 8 rotates and slows down as the motor 1 gradually slows down, the copper column 8 cuts the magnetic induction line to move slowly and generates induced current to be reduced, at the moment, the control center controls the refrigerating temperature of the water cooling machine 15 to rise, when the motor 1 gradually stops moving, the sliding block 7 moves under the action of the resilience force of the return spring 6, the sliding block 7 moves to drive the copper column 8 to move, when the copper column 8 moves away from the position between the S pole magnet 4 and the N pole magnet 4, the copper column 8 does not cut the magnetic induction line any more and does not generate induced current any more, at the moment, the control center controls the external power supply to stop supplying power to the water cooling machine 15, when the sliding block 7 moves to contact the contact 9 again, the control center controls the external power supply to stop supplying power to the cooling fan 18, and finally stops radiating heat for the crusher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a but mould plastics with automatic radiating rubbing crusher, includes motor (1), its characterized in that: the motor is characterized in that a rotating rod (2) is fixedly connected to the outer portion of the motor (1), a supporting shell (3) is movably connected to the outer portion of the rotating rod (2), a magnet (4) is fixedly connected to the inner portion of the supporting shell (3), a rotating disc (5) is fixedly connected to the outer portion of the rotating rod (2), a reset spring (6) is movably connected to the inner wall of the rotating disc (5), a sliding block (7) is fixedly connected to the outer portion of the reset spring (6), a copper column (8) is fixedly connected to the inner portion of the sliding block (7), a contact (9) is fixedly connected to the inner wall of the rotating disc (5), a crushing blade (10) is fixedly connected to the outer portion of the rotating rod (2), a machine shell (11) is movably connected to the outer portion of the rotating rod (2), a feeding hole (12) is fixedly connected to the outer portion of the machine shell (11), a discharging hole (13) is fixedly connected to the outer portion of the machine shell (11), and a cold water pipe (14) is movably connected to the inner portion of the machine shell (11), the outside swing joint of cold water pipe (14) has cold water machine (15), and ventilation hole (16) have been seted up on the surface of casing (11), and the outside fixedly connected with fan shell (17) of casing (11), the inside swing joint of fan shell (17) have radiator fan (18), the inner wall fixedly connected with screen cloth (19) of casing (11).
2. The pulverizer capable of automatically dissipating heat for injection molding according to claim 1, wherein: support shell (3) fixed connection at the top of casing (11), magnet (4) are the annular, and magnet (4) have two, and two magnet (4) are S utmost point magnet (4) and N utmost point magnet (4) respectively, and two equal fixed connection of magnet (4) are in the inside of supporting shell (3), two magnet (4) specification phase-matchs, magnet (4) and supporting shell (3) specification phase-matches.
3. The pulverizer capable of automatically dissipating heat for injection molding according to claim 1, wherein: four closed sliding grooves are formed in the rotary table (5), and the four closed sliding grooves are uniformly distributed in the rotary table (5) at equal angles.
4. The pulverizer capable of automatically dissipating heat for injection molding according to claim 1, wherein: reset spring (6), slider (7), copper post (8), contact (9) have constituted a trigger mechanism, this trigger control mechanism has four, trigger mechanism and the corresponding and specification phase-match in spout position, reset spring (6) one end fixed connection is at the inner wall of spout, reset spring (6) other end fixed connection is in the outside of slider (7), slider (7) sliding connection is in the inside of spout, contact (9) fixed connection is at the inner wall of recess, contact (9) and slider (7) position are corresponding and specification phase-match, copper post (8) and S utmost point magnet (4), the corresponding and specification phase-match in N utmost point magnet (4) position.
5. The pulverizer capable of automatically dissipating heat for injection molding according to claim 1, wherein: the machine shell (11) is divided into an inner shell and an outer shell, the inner shell and the outer shell are arranged in a hollow mode, and the cold water pipe (14) is arranged between the inner shell and the outer shell in a circling mode.
6. The pulverizer capable of automatically dissipating heat for injection molding according to claim 1, wherein: the number of the ventilation holes (16) is not less than twenty, all the ventilation holes (16) are formed in the surface of the shell, and all the ventilation holes (16) are symmetrically distributed with the center line of the shell (11).
7. The pulverizer capable of automatically dissipating heat for injection molding according to claim 1, wherein: the motor (1), the water cooler (15) and the cooling fan (18) are all electrically connected with an external power supply, and the copper column (8), the contact (9) and the external power supply are all electrically connected with the control center.
CN202111058419.9A 2021-09-10 2021-09-10 Injection molding pulverizer capable of automatically radiating heat Withdrawn CN113731571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111058419.9A CN113731571A (en) 2021-09-10 2021-09-10 Injection molding pulverizer capable of automatically radiating heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111058419.9A CN113731571A (en) 2021-09-10 2021-09-10 Injection molding pulverizer capable of automatically radiating heat

Publications (1)

Publication Number Publication Date
CN113731571A true CN113731571A (en) 2021-12-03

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207735097U (en) * 2017-12-08 2018-08-17 新昌县南明街道碧明园林苗木场 A kind of heat dissipation corn grinder
CN112236007A (en) * 2020-10-19 2021-01-15 广州谦源科技有限公司 Heat dissipation fire extinguishing device for internet cabinet
CN213050908U (en) * 2020-06-12 2021-04-27 潍坊万丰新材料科技有限公司 Pulverizer capable of automatically screening materials
CN112732042A (en) * 2021-01-22 2021-04-30 王超云 Heat dissipation and extinguishing device to computer box
CN112718178A (en) * 2021-01-19 2021-04-30 陆瑛 Adjustable grinding and screening device for injection molding materials
CN112779802A (en) * 2021-01-26 2021-05-11 吴军姗 Pulper capable of automatically and quantitatively injecting water
CN112936409A (en) * 2021-01-21 2021-06-11 盛艳根 Fixed-length cutting and dust removal device for manufacturing LED lamp
CN112958200A (en) * 2021-02-20 2021-06-15 上饶市卓龙商贸有限公司 Agricultural feed production is with preventing breaker that feeding blockked up
CN113019608A (en) * 2021-03-08 2021-06-25 广州奥思特电子科技有限公司 Automatic stir small-size meat grinder of garrulous collection

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207735097U (en) * 2017-12-08 2018-08-17 新昌县南明街道碧明园林苗木场 A kind of heat dissipation corn grinder
CN213050908U (en) * 2020-06-12 2021-04-27 潍坊万丰新材料科技有限公司 Pulverizer capable of automatically screening materials
CN112236007A (en) * 2020-10-19 2021-01-15 广州谦源科技有限公司 Heat dissipation fire extinguishing device for internet cabinet
CN112718178A (en) * 2021-01-19 2021-04-30 陆瑛 Adjustable grinding and screening device for injection molding materials
CN112936409A (en) * 2021-01-21 2021-06-11 盛艳根 Fixed-length cutting and dust removal device for manufacturing LED lamp
CN112732042A (en) * 2021-01-22 2021-04-30 王超云 Heat dissipation and extinguishing device to computer box
CN112779802A (en) * 2021-01-26 2021-05-11 吴军姗 Pulper capable of automatically and quantitatively injecting water
CN112958200A (en) * 2021-02-20 2021-06-15 上饶市卓龙商贸有限公司 Agricultural feed production is with preventing breaker that feeding blockked up
CN113019608A (en) * 2021-03-08 2021-06-25 广州奥思特电子科技有限公司 Automatic stir small-size meat grinder of garrulous collection

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Application publication date: 20211203