CN113459342B - Waste material crushing and recycling device for injection molding - Google Patents
Waste material crushing and recycling device for injection molding Download PDFInfo
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- CN113459342B CN113459342B CN202110681731.7A CN202110681731A CN113459342B CN 113459342 B CN113459342 B CN 113459342B CN 202110681731 A CN202110681731 A CN 202110681731A CN 113459342 B CN113459342 B CN 113459342B
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- crushing
- horizontal
- groove
- blade
- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
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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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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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
Abstract
One or more embodiments of the present specification provide a scrap crushing and recycling apparatus for injection molding, including: the sealing crushing bin is provided with a bottom discharge hole at the bottom, central fixed shafts are symmetrically and parallelly arranged in the middle of the sealing crushing bin, and a communication opening is formed in the front of the sealing crushing bin; the rotary crushing rollers are symmetrically arranged in the sealed crushing bin. According to the application, injection molding waste is crushed by the symmetrically arranged rotary crushing rollers in the sealed crushing bin, the rotary crushing rollers are provided with the plurality of crushing blades, the front surface of each rotary crushing roller is correspondingly provided with the blade rotating frame, and the plurality of crushing blades with different sizes can be simultaneously stored on the blade rotating frame so as to pull out and separate the crushing blades in the horizontal embedding groove through the vertical push plate, and then the stored crushing blades are pushed to be embedded in the horizontal embedding groove for installation, so that the crushing blades can be quickly replaced and installed, and the use and the processing are more convenient and quicker.
Description
Technical Field
One or more embodiments of the present disclosure relate to the field of injection molding technology, and in particular, to a waste crushing and recycling device for injection molding.
Background
The injection molding is a method for producing and shaping industrial products, the products usually use rubber injection molding and plastic injection molding, the injection molding can also be divided into injection molding compression molding and die casting, the injection molding machine is the main molding equipment for producing plastic products with various shapes by using plastic molding dies, the injection molding is realized by using the injection molding machine and dies, and the injection products with different shapes can be produced by changing different injection dies, so that enterprises which generally carry out injection molding process can store various injection dies for production, and redundant waste materials are generally produced after the injection molding process, and the waste materials can be crushed into particles for reuse, so that waste is reduced.
The inventor finds that the existing plastic crushing device generally crushes plastic waste through the installed split replaceable structural blades so as to process plastic particles which can be reused, and the blades are gradually worn in the processing process, so that the blades need to be replaced again after being processed and used for a period of time, but the existing blades often need to be manually installed and removed for replacement after being stopped, the whole replacement step is complex, the time consumption is long, and the processing efficiency is affected.
Disclosure of Invention
In view of this, it is an object of one or more embodiments of the present disclosure to provide a scrap crushing and recycling device for injection molding processing, so as to solve the problem.
In view of the above objects, one or more embodiments of the present specification provide a scrap crushing and recycling apparatus for injection molding, including:
the sealing crushing bin is provided with a bottom discharge hole at the bottom, central fixed shafts are symmetrically and parallelly arranged in the middle of the sealing crushing bin, and a communication opening is formed in the front of the sealing crushing bin;
the vertical feeding barrel is arranged above the sealed crushing bin, a top feeding hole is formed in the top of the vertical feeding barrel, a connecting rotating shaft is arranged at the rear side of the top feeding hole, a feeding sealing cover is arranged at the outer side of the connecting rotating shaft, and an operation handle is arranged at the front side of the feeding sealing cover;
the unlocking sleeve is arranged at the front side of the top feed inlet, an unlocking top column is arranged on the inner side of the unlocking sleeve in a nested sliding manner, a communicating copper column is arranged at the bottom of the unlocking top column, a reset spring is arranged below the communicating copper column, and communicating contacts are symmetrically arranged on the left side and the right side of the communicating copper column;
the horizontal sealing plate is arranged in the middle of the vertical feeding cylinder, an eccentric rotating shaft is arranged in the middle of the horizontal sealing plate, a balancing weight is arranged at the rear end of the horizontal sealing plate, a sealing adsorption block is arranged at the front end of the horizontal sealing plate, and a sealing electromagnet is arranged at the upper side of the sealing adsorption block;
the rotary crushing roller is symmetrically arranged in the sealed crushing bin, a plurality of horizontal jogging grooves are uniformly and circumferentially arranged on the outer side of the rotary crushing roller, a central sleeve is arranged in the middle of the rotary crushing roller, a transmission gear is arranged on the front surface of the rotary crushing roller, a driving gear is arranged on the outer side of the transmission gear, and a driving motor is arranged at the shaft end of the transmission gear;
the locking sleeve is arranged in the middle of the horizontal embedded groove, a locking push rod is arranged on the inner side of the locking sleeve in a nested sliding manner, a locking spring is arranged at the bottom of the locking push rod, and an unlocking electromagnet is arranged on the outer side of the locking spring;
the crushing blade is embedded and slidably arranged at the inner side of the horizontal embedded groove, and a locking clamping groove is formed in the middle of the crushing blade;
the blade rotating frame is arranged at the outer side of the communication opening, a central connecting sleeve is arranged in the middle of the blade rotating frame, a plurality of embedded storage grooves are uniformly arranged on the outer side of the blade rotating frame in a surrounding mode, a horizontal guide groove is arranged in the middle of the embedded storage grooves, an adjusting toothed ring is arranged on the front face of the blade rotating frame, an adjusting gear is arranged at the outer side of the adjusting toothed ring, and an adjusting motor is arranged at the shaft end of the adjusting gear;
the vertical pushing plate is arranged on the inner side of the horizontal guide groove in a jogged sliding manner, a connecting electromagnet is arranged in the middle of the vertical pushing plate, a connecting screw sleeve is arranged on the lower side of the vertical pushing plate, a horizontal screw rod is arranged on the inner side of the connecting screw sleeve in a nested manner, and a feeding motor is arranged at the shaft end of the horizontal screw rod;
the rotary crushing roller is rotationally connected with the central fixed shaft through the central sleeve, the horizontal center line of the horizontal embedded groove is parallel to the axial center line of the central fixed shaft, and the transmission gear and the driving gear are meshed with each other to form a transmission mechanism;
the crushing blade is in sliding connection with the rotary crushing roller through the horizontal embedding groove, and the crushing blade and the horizontal embedding groove are mutually matched in size;
the axial center line of the locking push rod is perpendicular to the horizontal center line of the horizontal embedded groove, and the locking clamping groove and the locking push rod are matched in size;
the blade rotating frame is rotationally connected with the central fixed shaft through the central connecting sleeve, the horizontal center line of the embedded storage groove is parallel to the axial center line of the central fixed shaft, and the adjusting toothed ring and the adjusting gear are meshed with each other to form a transmission mechanism;
the crushing blade is in sliding connection with the blade rotating frame through the embedded storage groove, and the crushing blade and the embedded storage groove are mutually matched in size;
the vertical pushing plate is in sliding connection with the embedded storage groove through the horizontal guide groove, and the vertical center line of the vertical pushing plate is mutually perpendicular to the horizontal center line of the horizontal guide groove.
In some alternative embodiments, the feeding sealing cover is rotatably connected with the vertical feeding cylinder through the connecting rotating shaft, and the feeding sealing cover and the top feeding hole are mutually matched in size.
In some optional embodiments, the top height of the unlocking jack is higher than the edge height of the top feed inlet, the unlocking jack is made of an insulating material, and the sealing electromagnet is electrically connected with the communication copper column through the communication contact piece.
In some alternative embodiments, the horizontal sealing plate is rotatably connected with the vertical feeding cylinder through the eccentric rotating shaft, and the horizontal sealing plate and the vertical feeding cylinder are mutually matched in size.
It can be seen from the foregoing that the waste material crushing and recycling device for injection molding provided in one or more embodiments of the present disclosure pulverizes injection molding waste materials by the rotary pulverizing rollers symmetrically disposed in the sealed pulverizing bin, a plurality of pulverizing blades are mounted on the rotary pulverizing rollers by being engaged with the horizontal engaging grooves, the pulverizing blades can be engaged with or disengaged from the horizontal engaging grooves by being engaged with the rotary pulverizing rollers in a direction opposite to the rotary pulverizing rollers, and each of the rotary pulverizing rollers is provided with a blade rotating frame in front thereof, and the plurality of pulverizing blades can be simultaneously stored on the blade rotating frame so as to pull out and disengage the pulverizing blades in the horizontal engaging grooves by the vertical pushing plate, and then the stored pulverizing blades are pushed to be engaged with the horizontal engaging grooves for mounting, thereby enabling quick replacement of the mounted pulverizing blades, and being more convenient and quick in use and processing.
Drawings
For a clearer description of one or more embodiments of the present description or of the solutions of the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only one or more embodiments of the present description, from which other drawings can be obtained, without inventive effort, for a person skilled in the art.
FIG. 1 is a schematic diagram of the internal structure of one or more embodiments of the present disclosure;
FIG. 2 is a schematic diagram of a front structure of one or more embodiments of the present disclosure;
FIG. 3 is a schematic view of the internal structure of a sealed crush bin according to one or more embodiments of the present disclosure;
FIG. 4 is a schematic view of the internal structure of a vertical feed cartridge of one or more embodiments of the present disclosure;
FIG. 5 is a schematic view of the structure of a rotating pulverizing roller according to one or more embodiments of the present disclosure;
FIG. 6 is a schematic view of the structure of a shredder blade in accordance with one or more embodiments of the present disclosure;
FIG. 7 is a schematic view of a blade rotation mount according to one or more embodiments of the present disclosure;
FIG. 8 is a schematic view of a portion of a fitting reservoir according to one or more embodiments of the present disclosure;
in the figure: the device comprises a sealed crushing bin 1, a bottom discharge hole 101, a central fixed shaft 102, a 103 communication opening, a 2 vertical feeding cylinder, a 201 top feeding hole, a 202 connection rotating shaft, a 203 feeding sealing cover, a 204 operation handle, a 3 unlocking sleeve, a 301 unlocking jacking column, a 302 communication copper column, a 303 reset spring, a 304 communication contact, a 4 horizontal sealing plate, a 401 eccentric rotating shaft, a 402 balancing weight, a 403 sealing adsorption block, a 404 sealing electromagnet, a 5 rotary crushing roller, a 501 horizontal embedding groove, a 502 central sleeve, a 503 transmission gear, a 504 driving gear, a 505 driving motor, a 6 locking sleeve, a 601 locking push rod, a 602 locking spring, a 603 unlocking electromagnet, a 7 crushing blade, a 701 locking clamping groove, an 8 blade rotating frame, a 801 central connecting sleeve, a 802 embedding storage groove, 803 horizontal guide grooves, a 804 adjusting toothed ring, a 805 adjusting gear, a 806 adjusting motor, a 9 vertical pushing plate, a 901 connection electromagnet, a 902 connection screw sleeve, a 903 horizontal screw rod and a 904 feeding motor.
Detailed Description
For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made in detail to the following specific examples.
It is noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present disclosure should be taken in a general sense as understood by one of ordinary skill in the art to which the present disclosure pertains. The use of the terms "first," "second," and the like in one or more embodiments of the present description does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
In one or more embodiments of the present specification, a scrap crushing and recycling apparatus for injection molding includes:
the sealed crushing bin 1, the bottom of the sealed crushing bin 1 is provided with a bottom discharge hole 101, the middle of the sealed crushing bin 1 is symmetrically and parallelly provided with a central fixed shaft 102, and the front of the sealed crushing bin 1 is provided with a communication opening 103;
the vertical feeding barrel 2 is arranged above the sealed crushing bin 1, a top feeding hole 201 is formed in the top of the vertical feeding barrel 2, a connecting rotating shaft 202 is arranged at the rear side of the top feeding hole 201, a feeding sealing cover 203 is arranged at the outer side of the connecting rotating shaft 202, and an operation handle 204 is arranged at the front side of the feeding sealing cover 203;
the unlocking sleeve 3 is arranged on the front side of the top feed inlet 201, an unlocking top column 301 is arranged on the inner side of the unlocking sleeve 3 in a nested sliding manner, a communicating copper column 302 is arranged at the bottom of the unlocking top column 301, a reset spring 303 is arranged below the communicating copper column 302, and communicating contacts 304 are symmetrically arranged on the left side and the right side of the communicating copper column 302;
the horizontal sealing plate 4 is arranged in the middle of the vertical feeding cylinder 2, an eccentric rotating shaft 401 is arranged in the middle of the horizontal sealing plate 4, a balancing weight 402 is arranged at the rear end of the horizontal sealing plate 4, a sealing adsorption block 403 is arranged at the front end of the horizontal sealing plate 4, and a sealing electromagnet 404 is arranged on the upper side of the sealing adsorption block 403;
the rotary crushing roller 5 is symmetrically arranged in the sealed crushing bin 1, a plurality of horizontal jogging grooves 501 are uniformly and circumferentially arranged on the outer side of the rotary crushing roller 5, a central sleeve 502 is arranged in the middle of the rotary crushing roller 5, a transmission gear 503 is arranged on the front surface of the rotary crushing roller 5, a driving gear 504 is arranged on the outer side of the transmission gear 503, and a driving motor 505 is arranged at the shaft end of the transmission gear 503;
the locking sleeve 6 is arranged in the middle of the horizontal embedded groove 501, a locking push rod 601 is nested and slidingly arranged on the inner side of the locking sleeve 6, a locking spring 602 is arranged at the bottom of the locking push rod 601, and an unlocking electromagnet 603 is arranged on the outer side of the locking spring 602;
a crushing blade 7 which is slidably fitted in the horizontal fitting groove 501, and a locking groove 701 is provided in the middle of the crushing blade 7;
the blade rotating frame 8 is arranged at the outer side of the communication opening 103, a central connecting sleeve 801 is arranged in the middle of the blade rotating frame 8, a plurality of embedded storage grooves 802 are uniformly and circumferentially arranged at the outer side of the blade rotating frame 8, a horizontal guide groove 803 is arranged in the middle of the embedded storage grooves 802, an adjusting toothed ring 804 is arranged at the front side of the blade rotating frame 8, an adjusting gear 805 is arranged at the outer side of the adjusting toothed ring 804, and an adjusting motor 806 is arranged at the shaft end of the adjusting gear 805;
the vertical push plate 9 is arranged on the inner side of the horizontal guide groove 803 in a jogged sliding manner, a connecting electromagnet 901 is arranged in the middle of the vertical push plate 9, a connecting screw sleeve 902 is arranged on the lower side of the vertical push plate 9, a horizontal screw 903 is arranged on the inner side of the connecting screw sleeve 902 in a nested manner, and a feeding motor 904 is arranged at the shaft end of the horizontal screw 903.
Referring to fig. 1 to 8, as an embodiment of the present application, a scrap crushing and recycling apparatus for injection molding includes: the sealed crushing bin 1, the bottom of the sealed crushing bin 1 is provided with a bottom discharge hole 101, the middle of the sealed crushing bin 1 is symmetrically and parallelly provided with a central fixed shaft 102, and the front of the sealed crushing bin 1 is provided with a communication opening 103; the vertical feeding barrel 2 is arranged above the sealed crushing bin 1, a top feeding hole 201 is formed in the top of the vertical feeding barrel 2, a connecting rotating shaft 202 is arranged at the rear side of the top feeding hole 201, a feeding sealing cover 203 is arranged at the outer side of the connecting rotating shaft 202, and an operation handle 204 is arranged at the front side of the feeding sealing cover 203; the unlocking sleeve 3 is arranged on the front side of the top feed inlet 201, an unlocking top column 301 is arranged on the inner side of the unlocking sleeve 3 in a nested sliding manner, a communicating copper column 302 is arranged at the bottom of the unlocking top column 301, a reset spring 303 is arranged below the communicating copper column 302, and communicating contacts 304 are symmetrically arranged on the left side and the right side of the communicating copper column 302; the horizontal sealing plate 4 is arranged in the middle of the vertical feeding cylinder 2, an eccentric rotating shaft 401 is arranged in the middle of the horizontal sealing plate 4, a balancing weight 402 is arranged at the rear end of the horizontal sealing plate 4, a sealing adsorption block 403 is arranged at the front end of the horizontal sealing plate 4, and a sealing electromagnet 404 is arranged on the upper side of the sealing adsorption block 403; the rotary crushing roller 5 is symmetrically arranged in the sealed crushing bin 1, a plurality of horizontal jogging grooves 501 are uniformly and circumferentially arranged on the outer side of the rotary crushing roller 5, a central sleeve 502 is arranged in the middle of the rotary crushing roller 5, a transmission gear 503 is arranged on the front surface of the rotary crushing roller 5, a driving gear 504 is arranged on the outer side of the transmission gear 503, and a driving motor 505 is arranged at the shaft end of the transmission gear 503; the locking sleeve 6 is arranged in the middle of the horizontal embedded groove 501, a locking push rod 601 is nested and slidingly arranged on the inner side of the locking sleeve 6, a locking spring 602 is arranged at the bottom of the locking push rod 601, and an unlocking electromagnet 603 is arranged on the outer side of the locking spring 602; a crushing blade 7 which is slidably fitted in the horizontal fitting groove 501, and a locking groove 701 is provided in the middle of the crushing blade 7; the blade rotating frame 8 is arranged at the outer side of the communication opening 103, a central connecting sleeve 801 is arranged in the middle of the blade rotating frame 8, a plurality of embedded storage grooves 802 are uniformly and circumferentially arranged at the outer side of the blade rotating frame 8, a horizontal guide groove 803 is arranged in the middle of the embedded storage grooves 802, an adjusting toothed ring 804 is arranged at the front side of the blade rotating frame 8, an adjusting gear 805 is arranged at the outer side of the adjusting toothed ring 804, and an adjusting motor 806 is arranged at the shaft end of the adjusting gear 805; the vertical push plate 9 is arranged on the inner side of the horizontal guide groove 803 in a jogged sliding manner, a connecting electromagnet 901 is arranged in the middle of the vertical push plate 9, a connecting screw sleeve 902 is arranged on the lower side of the vertical push plate 9, a horizontal screw 903 is arranged on the inner side of the connecting screw sleeve 902 in a nested manner, and a feeding motor 904 is arranged at the shaft end of the horizontal screw 903.
Referring to fig. 1 to 8, optionally, the device drives a plurality of crushing blades 7 installed on a sealed crushing bin 1 to mutually perform a staggered movement through a rotary crushing roller 5 symmetrically arranged in the sealed crushing bin 1 so as to crush the waste material processed by injection molding, a vertical feeding barrel 2 is connected above the sealed crushing bin 1, the corresponding waste material can be fed through a top feeding port 201 arranged at the top of the vertical feeding barrel 2 so as to be crushed in the sealed crushing bin 1, a feeding sealing cover 203 is rotatably connected with the vertical feeding barrel 2 through a connecting rotating shaft 202, the sizes of the feeding sealing cover 203 and the top feeding port 201 are mutually matched, so that the top feeding port 201 can be sealed through the feeding sealing cover 203, the internal waste material is prevented from being sputtered to the outside when being crushed, the crushing safety is improved, meanwhile, a horizontal sealing plate 4 is also arranged in the middle of the vertical feeding barrel 2, the horizontal sealing plate 4 is rotationally connected with the vertical feeding cylinder 2 through the eccentric rotating shaft 401, the sizes of the horizontal sealing plate 4 and the vertical feeding cylinder 2 are mutually matched, so the horizontal sealing plate 4 can completely seal the vertical feeding cylinder 2, the internal waste is prevented from being sputtered to the outside when being crushed, the horizontal sealing plate 4 can rotate through the eccentric rotating shaft 401, the waste borne on the horizontal sealing plate is poured into the sealed crushing bin 1 below for crushing, the horizontal sealing plate 4 mutually adsorbs and seals the vertical feeding cylinder 2 through the sealed adsorption block 403 and the sealed electromagnet 404, the sealed electromagnet 404 is electrically connected with the communicating copper column 302 through the communicating contact piece 304, the power supply of the sealed electromagnet 404 is communicated with the communicating copper column 302 through the communicating contact piece 304, the top height of the unlocking jack column 301 is higher than the edge height of the top feeding hole 201, the unlocking jack column 301 is made of insulating materials, so when sealed lid 203 of feeding opens, unblock jack-prop 301 stands out in top feed inlet 201, horizontal closing plate 4 adsorbs through sealed electro-magnet 404 and seals, can avoid inside waste material to sputter outside when smashing, be convenient for throw the material, and after the material is thrown and is accomplished to close sealed lid 203 of feeding, the sealed lid 203 of feeding alright oppression unblock jack-prop 301 of packing down, make communicating copper post 302 and intercommunication contact 304 break away from each other, and then make sealed electro-magnet 404 lose electricity and lead to horizontal closing plate 4 to overturn naturally, accomplish the material feeding work, can guarantee to carry out continuous material feeding when continuous crushing processing, be favorable to improving the security and the efficiency of crushing work.
Referring to fig. 1 to 8, optionally, two rotary crushing rollers 5 are symmetrically arranged in a sealed crushing bin 1 of the device, a plurality of crushing blades 7 are circumferentially arranged on the outer sides of the rotary crushing rollers 5, the rotary crushing rollers 5 are rotationally connected with a central fixed shaft 102 through a central sleeve 502, the horizontal center line of the horizontal embedding groove 501 is parallel to the axial center line of the central fixed shaft 102, a transmission mechanism is formed by the mutual meshing of a transmission gear 503 and a driving gear 504, the transmission of the transmission gear 503 and the driving gear 504 can drive the rotary crushing rollers 5 symmetrically arranged in the sealed crushing bin 1 to reversely rotate, and then a plurality of crushing blades 7 mounted on the rotary crushing rollers are driven to mutually and mutually staggered, so as to crush wastes subjected to injection molding processing, and simultaneously the crushing blades 7 are slidably connected with the rotary crushing rollers 5 through a horizontal embedding groove 501, the crushing blades 7 are mutually matched with the horizontal embedding groove 501 in size, so that the horizontal embedding groove 501 can be mounted on the rotary crushing rollers 5 through the sliding crushing blades 7, or dismounted from the horizontal embedding groove 501, a locking sleeve 6 is correspondingly arranged in the middle of the horizontal embedding groove 501, so that the axial center line of a locking push rod 601 and the horizontal embedding groove 501 are driven by the transmission of the transmission gear 503, the horizontal clamping groove can drive the rotary crushing rollers 5 to mutually staggered and mutually, and the crushing blades 7 can be conveniently and mutually matched with each other in a locking groove 601 through the horizontal clamping groove, and the locking position can be conveniently locked between the horizontal embedding groove and the horizontal embedding groove 501, and the horizontal embedding groove, so that the horizontal grinding blades can be conveniently unlocked, and the horizontal grinding blades and the wastes can be conveniently processed.
Referring to fig. 1 to 8, alternatively, the apparatus drives a plurality of pulverizing blades 7 mounted thereon to move in a staggered manner with each other by sealing a rotary pulverizing roller 5 symmetrically disposed in a pulverizing bin 1 to perform pulverizing processing on wastes of injection molding processing, the pulverizing blades 7 are mounted in a horizontal fitting groove 501 on the rotary pulverizing roller 5 by sliding fitting, a blade rotating frame 8 is correspondingly disposed on the front surface of the rotary pulverizing roller 5, a plurality of fitting storage grooves 802 are circumferentially disposed on the blade rotating frame 8, the pulverizing blades 7 are slidably connected with the blade rotating frame 8 by the fitting storage grooves 802, the pulverizing blades 7 are matched with the fitting storage grooves 802 in size, so that the blade rotating frame 8 can simultaneously store the plurality of pulverizing blades 7 by the fitting storage grooves 802, and the blade rotating frame 8 is rotatably connected with a central fixed shaft 102 by a central connecting sleeve 801, the horizontal center line of the jogging storage groove 802 is parallel to the axial center line of the central fixed shaft 102, the adjusting toothed ring 804 and the adjusting gear 805 are meshed with each other to form a transmission mechanism, so that the whole blade rotating frame 8 can be driven to rotate along the central fixed shaft 102 through the rotation of the adjusting toothed ring 804 and the adjusting gear 805 so as to adjust the position of the jogging storage groove 802 arranged on the blade rotating frame, the jogging storage groove 802 and the horizontal jogging groove 501 on the rotary crushing roller 5 are convenient to be matched, meanwhile, the vertical pushing plate 9 is in sliding connection with the jogging storage groove 802 through the horizontal guide groove 803, the vertical center line of the vertical pushing plate 9 is perpendicular to the horizontal center line of the horizontal guide groove 803, the vertical pushing plate 9 can be driven to slide along the horizontal guide groove 803 through the rotation of the horizontal screw 903, and then the vertical pushing plate 9 can be enabled to slide into the jogging storage groove 802 through the crushing blade 7 in the corresponding horizontal jogging groove 501 adsorbed by the connecting electromagnet 901, the disassembly work of the crushing blade 7 is carried out, or the crushing blade 7 corresponding to the embedding storage groove 802 is pushed to be horizontally and slidably embedded into the corresponding horizontal embedding groove 501, the installation work of the crushing blade 7 is carried out, and then the crushing blade 7 on the rotary crushing roller 5 can be rapidly installed and replaced, so that the replacement efficiency of the crushing blade 7 and the crushing processing efficiency of the whole device are improved.
When in use, corresponding pipelines of the device are connected, the needed crushing blades 7 are installed on the rotary crushing roller 5 and the blade rotary frame 8, then when in feeding, the feeding sealing cover 203 is rotated and opened through the connecting rotating shaft 202 to expose the top feeding port 201 below, then the waste needing crushing and recycling is fed through the top feeding port 201, the waste falls on the horizontal sealing plate 4 in the vertical feeding cylinder 2, then the feeding sealing cover 203 is rotated and closed through the connecting rotating shaft 202, the feeding sealing cover 203 presses the unlocking top column 301 to move downwards, the communicating copper column 302 and the communicating contact 304 are separated from each other, the sealing electromagnet 404 is powered off, the front end of the horizontal sealing plate 4 loses the adsorption force, the pressure of the supported waste is naturally turned over, the waste supported on the feeding sealing cover falls into the sealing crushing bin 1 to finish feeding work, then the driving motor 505 drives the driving gear 504 to rotate, the driving gear 504 drives the rotary crushing roller 5 to rotate through the transmission gear 503, so the symmetrically arranged rotary crushing roller 5 rotates reversely to drive the plurality of crushing blades 7 arranged on the rotary crushing roller to mutually and in a staggered manner so as to crush the waste material subjected to injection molding processing, the crushed waste material into small particles can fall out of the bottom discharge hole 101 to finish crushing processing, when the crushing blades 7 need to be replaced, the rotary crushing roller 5 is stopped firstly, then the adjusting motor 806 drives the adjusting gear 805 to rotate, the adjusting gear 805 drives the blade rotating frame 8 to rotate through the adjusting toothed ring 804, the blade rotating frame 8 rotates to adjust the position of the embedded storage groove 802 which is arranged around the outer side of the blade rotating frame through rotation, the empty embedded storage groove 802 rotates to the horizontal embedded groove 501 corresponding to the rotary crushing roller 5, the horizontal embedding groove 501 and the empty embedding storage groove 802 are positioned on the same straight line, then the feeding motor 904 can drive the horizontal screw 903 to rotate, and then the vertical push plate 9 is driven to slide to the embedding storage groove 802 through the connecting screw sleeve 902, further the blade rotating frame 8 is driven to rotate through the adjusting gear 805 and the adjusting toothed ring 804, the rear end of the embedding storage groove 802 corresponding to the horizontal embedding groove 501 is adsorbed through the connecting electromagnet 901, simultaneously the unlocking electromagnet 603 corresponding to the horizontal embedding groove 501 is electrified, the locking push rod 601 is attracted to be separated from the locking clamping groove 701 corresponding to the rotating crushing blade 7, then the feeding motor 904 can drive the horizontal screw 903 to reversely rotate, the vertical push plate 9 is driven to slide to the rear end along the embedding storage groove 802, simultaneously the crushing blade 7 is pulled to slide to the embedding storage groove 802, then the adjusting motor 806 continues to drive the blade rotating frame 8 to rotate through the adjusting gear 805 and the adjusting toothed ring 804, the blade rotating frame 8 is enabled to rotate through rotating the position of the embedding storage groove 802 which is arranged around the outer side of the blade rotating frame 8, then the embedding storage groove 501 carrying the replaced crushing blade 7 is rotated to the horizontal embedding storage groove 501 corresponding to the rotating crushing blade 5, then the feeding motor 904 can drive the horizontal screw 903 to reversely rotate, the vertical push plate 9 is driven to slide to the corresponding to the horizontal screw rod 903 to slide to the embedding storage groove 802, and then the horizontal push the crushing blade 7 is driven to be correspondingly locked to rotate through the horizontal push plate 7, and the corresponding to the horizontal push rod 602 is driven to rotate the corresponding to the horizontal push plate 7 to be embedded into the corresponding to the horizontal grinding blade 7, and the horizontal push plate 7 to be embedded in the grinding blade 7, and the grinding blade 7 is mounted to be embedded in the corresponding to be embedded in the grinding blade 7.
According to the waste crushing and recycling device for injection molding, injection molding waste is crushed by the symmetrically arranged rotary crushing rollers 5 in the sealed crushing bin 1, a plurality of crushing blades 7 are embedded and installed on the rotary crushing rollers 5 through the horizontal embedding grooves 501, crushing work can be carried out oppositely through the rotary crushing rollers 5, the crushing blades 7 can be embedded and installed into the horizontal embedding grooves 501 or are separated from the horizontal embedding grooves through horizontal sliding installation, the front surface of each rotary crushing roller 5 is correspondingly provided with the blade rotating frame 8, the plurality of crushing blades 7 can be simultaneously stored on the blade rotating frame 8, so that the crushing blades 7 in the horizontal embedding grooves 501 can be pulled out and separated through the vertical pushing plates 9, and then the stored crushing blades 7 are pushed to be embedded into the horizontal embedding grooves 501 for installation, so that the crushing blades 7 can be quickly replaced and installed, and the waste crushing and recycling device is more convenient and rapid in use and processing.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined under the idea of the present disclosure, the steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments of the present description as above, which are not provided in details for the sake of brevity.
The present disclosure is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments of the disclosure, are therefore intended to be included within the scope of the disclosure.
Claims (4)
1. Waste material crushing recovery unit for injection molding processing, characterized by comprising:
the device comprises a sealed crushing bin (1), wherein a bottom discharge hole (101) is formed in the bottom of the sealed crushing bin (1), central fixed shafts (102) are symmetrically and parallelly arranged in the middle of the sealed crushing bin (1), and a communication opening (103) is formed in the front of the sealed crushing bin (1);
the vertical feeding barrel (2) is arranged above the sealed crushing bin (1), a top feeding hole (201) is formed in the top of the vertical feeding barrel (2), a connecting rotating shaft (202) is arranged at the rear side of the top feeding hole (201), a feeding sealing cover (203) is arranged at the outer side of the connecting rotating shaft (202), and an operation handle (204) is arranged at the front side of the feeding sealing cover (203);
the unlocking sleeve (3) is arranged on the front side of the top feeding hole (201), an unlocking jack post (301) is arranged on the inner side of the unlocking sleeve (3) in a nested sliding mode, a communicating copper post (302) is arranged at the bottom of the unlocking jack post (301), a reset spring (303) is arranged below the communicating copper post (302), and communicating contact pieces (304) are symmetrically arranged on the left side and the right side of the communicating copper post (302);
the horizontal sealing plate (4) is arranged in the middle of the vertical feeding cylinder (2), an eccentric rotating shaft (401) is arranged in the middle of the horizontal sealing plate (4), a balancing weight (402) is arranged at the rear end of the horizontal sealing plate (4), a sealing adsorption block (403) is arranged at the front end of the horizontal sealing plate (4), and a sealing electromagnet (404) is arranged on the upper side of the sealing adsorption block (403);
the rotary crushing roller (5) is symmetrically arranged in the sealed crushing bin (1), a plurality of horizontal embedded grooves (501) are uniformly arranged on the outer side of the rotary crushing roller (5) in a surrounding mode, a central sleeve (502) is arranged in the middle of the rotary crushing roller (5), a transmission gear (503) is arranged on the front face of the rotary crushing roller (5), a driving gear (504) is arranged on the outer side of the transmission gear (503), and a driving motor (505) is arranged at the shaft end of the transmission gear (503);
the locking sleeve (6) is arranged in the middle of the horizontal embedded groove (501), a locking push rod (601) is arranged on the inner side of the locking sleeve (6) in a nested sliding manner, a locking spring (602) is arranged at the bottom of the locking push rod (601), and an unlocking electromagnet (603) is arranged on the outer side of the locking spring (602);
a crushing blade (7) which is arranged on the inner side of the horizontal jogging groove (501) in a jogging sliding way, wherein a locking clamping groove (701) is arranged in the middle of the crushing blade (7);
the blade rotating frame (8) is arranged at the outer side of the communication opening (103), a central connecting sleeve (801) is arranged in the middle of the blade rotating frame (8), a plurality of embedded storage grooves (802) are uniformly and circumferentially arranged at the outer side of the blade rotating frame (8), a horizontal guide groove (803) is arranged in the middle of the embedded storage grooves (802), an adjusting toothed ring (804) is arranged on the front side of the blade rotating frame (8), an adjusting gear (805) is arranged at the outer side of the adjusting toothed ring (804), and an adjusting motor (806) is arranged at the shaft end of the adjusting gear (805);
the vertical pushing plate (9) is arranged on the inner side of the horizontal guide groove (803) in a jogged sliding manner, a connecting electromagnet (901) is arranged in the middle of the vertical pushing plate (9), a connecting screw sleeve (902) is arranged on the lower side of the vertical pushing plate (9), a horizontal screw rod (903) is arranged on the inner side of the connecting screw sleeve (902) in a nested manner, and a feeding motor (904) is arranged at the shaft end of the horizontal screw rod (903);
the rotary crushing roller (5) is rotationally connected with the central fixed shaft (102) through the central sleeve (502), the horizontal center line of the horizontal embedded groove (501) is parallel to the axial center line of the central fixed shaft (102), and the transmission gear (503) and the driving gear (504) are meshed with each other to form a transmission mechanism;
the crushing blade (7) is in sliding connection with the rotary crushing roller (5) through the horizontal embedding groove (501), and the crushing blade (7) and the horizontal embedding groove (501) are mutually matched in size;
the axial center line of the locking push rod (601) is perpendicular to the horizontal center line of the horizontal embedded groove (501), and the locking clamping groove (701) and the locking push rod (601) are matched in size;
the blade rotating frame (8) is rotationally connected with the central fixed shaft (102) through the central connecting sleeve (801), the horizontal center line of the embedded storage groove (802) is parallel to the axial center line of the central fixed shaft (102), and the adjusting toothed ring (804) and the adjusting gear (805) are meshed with each other to form a transmission mechanism;
the crushing blade (7) is in sliding connection with the blade rotating frame (8) through the embedded storage groove (802), and the crushing blade (7) and the embedded storage groove (802) are matched in size;
the vertical pushing plate (9) is in sliding connection with the embedded storage groove (802) through the horizontal guide groove (803), and the vertical center line of the vertical pushing plate (9) is perpendicular to the horizontal center line of the horizontal guide groove (803).
2. The scrap crushing and recycling apparatus for plastic injection processing according to claim 1, wherein the feed sealing cover (203) is rotatably connected with the vertical feed cylinder (2) through the connecting rotating shaft (202), and the feed sealing cover (203) and the top feed inlet (201) are matched in size.
3. The scrap crushing and recycling device for injection molding according to claim 1, wherein the top of the unlocking jack (301) is higher than the edge of the top feed inlet (201), the unlocking jack (301) is made of an insulating material, and the sealing electromagnet (404) is electrically connected with the communicating copper column (302) through the communicating contact piece (304).
4. The scrap crushing and recycling device for injection molding according to claim 1, characterized in that the horizontal sealing plate (4) is rotatably connected with the vertical feeding cylinder (2) through the eccentric rotating shaft (401), and the horizontal sealing plate (4) and the vertical feeding cylinder (2) are mutually matched in size.
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| CN202110681731.7A CN113459342B (en) | 2021-06-19 | 2021-06-19 | Waste material crushing and recycling device for injection molding |
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| CN202110681731.7A CN113459342B (en) | 2021-06-19 | 2021-06-19 | Waste material crushing and recycling device for injection molding |
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| CN114208420B (en) * | 2021-11-25 | 2022-12-20 | 聚优新材料科技（上海）有限公司 | Cotton stalk residual film separating and recovering device |
| CN115594531B (en) * | 2022-10-09 | 2023-10-20 | 安徽国祯环卫科技有限公司 | Kitchen waste classification composting treatment device |
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