CN108582587B - A kind of waste plastics crusher - Google Patents

A kind of waste plastics crusher Download PDF

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Publication number
CN108582587B
CN108582587B CN201810524848.2A CN201810524848A CN108582587B CN 108582587 B CN108582587 B CN 108582587B CN 201810524848 A CN201810524848 A CN 201810524848A CN 108582587 B CN108582587 B CN 108582587B
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CN
China
Prior art keywords
cabinet
plastics
crushing device
splicing
waste plastics
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Active
Application number
CN201810524848.2A
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Chinese (zh)
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CN108582587A (en
Inventor
朱晓萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lianjiang Dongfang Machinery Co., Ltd.
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Lianjiang Dongfang Machinery Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201810524848.2A priority Critical patent/CN108582587B/en
Publication of CN108582587A publication Critical patent/CN108582587A/en
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Publication of CN108582587B publication Critical patent/CN108582587B/en
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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
    • 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
    • B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a kind of waste plastics crushers, including cabinet, preliminary crushing device and secondary crushing device are equipped in the cabinet, the preliminary damaged device is set to above the secondary crushing device, and the preliminary crushing device includes set on the intracorporal splicing seat of the case and being set to the intracorporal milling roller of the case；The secondary crushing device includes being set to the grinding base that can be sprayed and the mixing roll matched with the grinding base in the cabinet；The present invention can remove a large amount of dust generated when plastic crushing, reduce dust and endanger caused by operator, promote the safety of production.

Description

A kind of waste plastics crusher
Technical field
The invention belongs to technical field of plastic, more particularly, to a kind of waste plastics crusher.
Background technique
Waste plastic is usually to need to carry out after choosing and picking up classification, cleaning, drying, crushing, reconstruction into processes such as particles It recycles, therefore needs to carry out break process to waste plastics when recycling waste plastic.Existing waste plastics crusher A large amount of dust can be generated when to plastic crushing, long period of operation is easy to generate harm, excessive dust to the health of operator Dust explosion is easily led to, the life security of operator is threatened, reduces the safety of production.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, the waste plastics of dust generated when a kind of removal plastic crushing is provided Crusher.
To achieve the goals above, the invention adopts the following technical scheme: a kind of waste plastics crusher, including cabinet, institute It states and is equipped with preliminary crushing device and secondary crushing device in cabinet, the preliminary damaged device is set on the secondary crushing device Side, the preliminary crushing device include set on the intracorporal splicing seat of the case and being set to the intracorporal milling roller of the case；Described two Secondary crushing device includes being set to the grinding base that can be sprayed and the mixing roll matched with the grinding base in the cabinet；When When secondary crushing device is crushed plastics, grinding base does spray work while grinding, carries out to secondary crushing device Wet processing, the dust generated in process of lapping is sprayed with clear water, dust is mixed into clear water and is washed down, avoid The health of the excessively multipair operator of dust generates harm, improves operating environment, promotes the safety of production；Waste plastics enters case Preliminary break process is carried out to waste plastics by preliminary crushing device in vivo, the plastics of bulk are broken into fritter, are fractured into small Second-time breakage is carried out to plastics in the plastics to secondary crushing device of block, by plastic crushing at fine granularity, promotes the broken of plastics Broken effect；By the common cooperation of preliminary crushing device and secondary crushing device, break process is carried out to waste plastics, makes plastics quilt It is broken into tiny particles content, is recycled convenient for plastics.
Preferably, the bottom of box is equipped with clear water reserviors, the cabinet side is equipped with water-supply-pipe, sets in the grinding base There is the storage chamber being connected with the water-supply-pipe, the storage chamber bottom is equipped with spray apertures；Water in clear water reserviors is defeated by water-supply-pipe It send in the storage chamber to grinding base, the water flow in storage chamber is sprayed out by the spray apertures of storage chamber bottom, is being ground When seat cooperation mixing roll is crushed waste plastics, clear water is sprayed from spray apertures, sprays the dust generated when plastic crushing Scour without sediment motion out is walked, and is prevented dust from diffusing and is generated harm to the health of operator in air, promotes the safety of production.
Preferably, the mixing roll is equipped with elastic cushion block, the elastic cushion block is equipped with abrasive sheet, the abrasive sheet It is equipped with multiple first convex blocks；Abrasive sheet is located on elastic cushion block, when mixing roll and grinding base are crushed plastics, bullet Property cushion block be squeezed generation deformation, prevent that plastics are excessive to be entered in secondary crushing device, by mixing roll and grinding base it Between gap blocking, influence the normal work of secondary crushing device.
Preferably, being equipped with connecting bridge at the top of the abrasive sheet, the grinding base bottom surface is equipped with and the first convex block phase Second convex block of cooperation；, connecting bridge is made of elastic material, certain deformation can occur, connecting bridge is arranged at the top of abrasive sheet, right Abrasive sheet top seals, and prevents plastics from entering at elastic cushion block, impacts to elastic cushion block, extends elastic cushion block Service life；By the mutual cooperation of the first convex block and the second convex block, the crushing effect of secondary crushing device is promoted, abrasive sheet is made Cooperation between grinding base is more stable, is conducive to carry out quick crashing to plastics.
Preferably, the splicing seat is set to above the grinding base, the splicing seat is obliquely installed, the top of the box Equipped with feed inlet, the feed inlet is set to above the splicing seat；Plastics are put into from feed inlet, and the plastics into feed inlet fall It falls on splicing seat, falls via the inclined-plane of splicing seat, splicing seat plays buffer-oriented to plastics, cuts and falls in case Plastics are imported in cabinet and carry out break process to plastics by the gravitional force of intracorporal plastics.
Preferably, the milling roller is set to above the splicing seat, the milling roller is equipped with multiple raised lines；Plastics fall After falling on splicing seat, plastics slide down along the inclined-plane of splicing seat, and milling roller and splicing seat cooperate, and pass through milling roller pair Plastics on splicing seat carry out rolling processing, and raised line is arranged on milling roller, promote the rolling effect of milling roller, make on splicing plate Bulk plastic be easier to be grinded up.
Preferably, being equipped with connecting rod in the cabinet, the connecting rod is equipped with receiving block, and the receiving block is equipped with Driving motor, the output shaft of the driving motor are connected with the mixing roll；Connecting rod plays a supportive role for receiving block, accepts Block is used to support driving motor, and driving motor driving mixing roll works, and cooperates mixing roll and grinding base and carries out to plastics Break process；Support effect is provided by the mixing roll that is set as of connecting rod and receiving block, enables mixing roll normally and grinds Mill seat is cooperated, and service life of equipment is extended.
Preferably, being equipped with splicing plate below the mixing roll, the splicing plate is obliquely installed, and the splicing plate is equipped with Water seepage hole；Splicing plate by the unified collection of the plastics being crushed on splicing plate, is fallen in splicing for accepting the plastics being crushed Plastic crushing object on plate is tumbled along the inclined-plane that splicing plate is obliquely installed to chamfered surface, convenient for by the material on splicing plate into Row discharge；Water seepage hole is used to filter out in the water that spray is fallen, and falls to the water flow fallen on splicing plate by water seepage hole In the clear water reserviors of the bottom of box, ponding on splicing plate is avoided excessively to increase the load-bearing burden of splicing plate.
Preferably, splicing plate one end is flexibly connected with the cabinet, the cabinet wall is equipped with chamber, the chamber Interior is equipped with vibration spring, the splicing plate other end and the vibration spring interface；When plastics are fallen on splicing plate, by The gravitional force of generation is fallen in plastics, so that splicing plate is pushed vibration spring, vibration spring is sprung back under the action of elastic force, to connect Flitch generates vibrating effect, and splicing plate, around point generation vibration is flexibly connected, helps on splicing plate under the action of shaking spring Material shake off inclined-plane, convenient for shaking loose material, water flow is enable preferably to pass through under water seepage hole by the gap between material It falls, water flow is avoided to accumulate on splicing plate.
Preferably, the cabinet side is equipped with equipment cavity, vibration motor, the vibration motor are equipped in the equipment cavity Output shaft is equipped with cam；Vibration motor is arranged in equipment cavity, shields to vibration motor, prevents vibration motor long The phase exposed service life for influencing vibration motor outside；When vibration motor works, driving cam rotation, its is convex in rotation for cam Edge discontinuity is contacted with splicing plate, and splicing plate generates vibration under the action of shaking spring, makes splicing plate one end around activity Tie point is shaken, prevent plastics powder block water seepage hole, the tamper in water seepage hole is shaken off, convenient for water flow preferably from Water seepage hole falls.
The a large amount of dust generated when the invention has the following advantages that plastic crushing can be removed reduces dust to operator It is endangered caused by member, promotes the safety of production.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work It encloses.
As shown in Figs. 1-2, a kind of waste plastics crusher, including cabinet 1, be equipped in the cabinet 1 preliminary crushing device and Secondary crushing device, the preliminary damaged device are set to above the secondary crushing device, and the preliminary crushing device includes setting In the splicing seat 21 in the cabinet 1 and the milling roller 22 in the cabinet 1；The secondary crushing device includes being set to institute The mixing roll 31 stating the grinding base 32 that can be sprayed in cabinet and being matched with the grinding base 32；Plastics enter cabinet 1 Preliminary break process is carried out to plastics by the mutual cooperation of splicing seat 21 and milling roller 22 afterwards, will go into big in cabinet 1 Block plastics are crushed, and the plastics of bulk is made to be fractured into the plastics of fritter, the modeling after being fractured into fritter after entering cabinet 1 Material is fallen in secondary crushing device, by the mutual cooperation of grinding base 32 and mixing roll 31, to the plastics for being fractured into fritter Break process again is carried out, convenient for the little particle by plastic crushing at needs, promotes plastic crushing effect；In mixing roll 31 and grind When the mill mutual cooperation of seat 32 is crushed plastics, grinding base 32 carries out spray process to plastics, passes through the spray of grinding base 32 Work, the dust generated when by shredded plastic wash away, take away dust by water flow, prevent dust from diffusing in air, It causes damages to the health of operator, promotes the safety of production.
32 side of grinding base is fixedly connected on 1 inner wall of cabinet, and the other side forms truncated cone-shaped cavity, mixing roll in cabinet 1 31 with grinding base 32 to be formed by truncated cone-shaped cavity corresponding, mixing roll 31 and grinding base 32 assemble after there are certain interval, And the gap on grinding base 32 and 31 top of mixing roll is greater than the gap of lower part, enable plastics when being handled by secondary crushing device by It is preferably broken；The mixing roll 31 is equipped with elastic cushion block 312, and the elastic cushion block 312 is made of elastic material, can be adopted It is made of silica gel or rubber, the elastic cushion block 312 is by being adhesively fixed on 31 surface of mixing roll, on the elastic cushion block 312 Equipped with abrasive sheet 311, for abrasive sheet 311 by being adhesively fixed on elastic cushion block 312, abrasive sheet 311 wraps elastic cushion block 312, elastic cushion block 312 is set between abrasive sheet 311 and mixing roll 31；Abrasive sheet 311 is located on elastic cushion block 312, when grinding When grinding roller 31 and grinding base 32 are crushed plastics, elastic cushion block 312 is squeezed generation deformation, prevent plastics it is excessive into Enter into secondary crushing device, the gap between mixing roll 31 and grinding base 32 is blocked, the normal of secondary crushing device is influenced Work；The abrasive sheet 311 is equipped with multiple first convex blocks 314, is equipped with connecting bridge 313, the company at the top of the abrasive sheet 311 Connecing bridge 313 is domes, and 313 edge of connecting bridge is connected with abrasive sheet 311,311 top of abrasive sheet is wrapped, connecting bridge 313 use resilient material, have certain deformability, when plastics fall the gap between mixing roll 31 and grinding base 32 When, it prevents plastics from falling on elastic cushion block 312, elastic cushion block 312 is impacted, by the arch design of connecting bridge 313, The enabling capabilities for promoting connecting bridge 313 can effectively play the role of blocking plastics, and increase elastic cushion block 312 uses the longevity Life；32 bottom surface of grinding base is equipped with the second convex block 322 matched with first convex block 314；By on mixing roll 31 The mutual cooperation of first convex block 314 and the second convex block 322 on grinding base 32, promotes the crushing effect of secondary crushing device, makes Plastics can more effectively be fractured into graininess.
1 bottom of cabinet is equipped with clear water reserviors 15, and 1 side of cabinet is equipped with water-supply-pipe 4, and water-supply-pipe 4 is equipped with water pump 41, it is used to help 4 water delivery of water-supply-pipe effect；The storage chamber 321 being connected with the water-supply-pipe 4, institute are equipped in the grinding base 32 321 bottom of storage chamber is stated equipped with spray apertures 323,321 bottom surface of storage chamber is 32 bottom surface of grinding base, and spray apertures 323 are set to Between two adjacent second convex blocks 322；4 lower end of water-supply-pipe is arranged in cabinet 1 and communicates with clear water reserviors 15, and upper end is arranged in grinding Want to pass through with storage chamber 321 in seat 32；When secondary crushing device is crushed plastics, water pump 41 is started to work, water pump 41 Water-supply-pipe 4 is helped to carry out water delivery operation, the water flow in clear water reserviors 15 is transported storage chamber under effect in water pump by water-supply-pipe 4 In 321, water flow is accumulated in storage chamber 321 and is sprayed by the spray apertures 323 of 321 bottom of storage chamber, in break process Plastics carry out spray process, by plastic crushing generate dust washed away with clear water, prevent the excessively multipair operator of dust Health impacts；Spray apertures 323 are set between two adjacent second convex blocks 322 simultaneously, prevent mixing roll 31 and grinding base 32 pairs of plastics are blocked when being crushed by plastics, and the plastics being blocked on 322 gap of the second convex block are washed away down, device is enable It is enough to operate normally.
The splicing seat 21 is set to 32 top of grinding base, and the splicing seat 21 is obliquely installed, sets at the top of the cabinet 1 There is feed inlet 11, the feed inlet 11 is set to 21 top of splicing seat；The feed inlet 11 is set as two, is respectively arranged on cabinet The 1 top left and right sides, feed inlet 11 are set as infundibulate, can preferably be put into cabinet convenient for plastics, pass through feed inlet 11 It is fallen on splicing seat 21 into the plastics in cabinet 1,21 upper surface of splicing seat is obliquely installed, table on lower surface and grinding base 32 Face is in contact, and 21 side of splicing seat is fixed on 1 inner wall of cabinet, and the other side forms through-hole in cabinet 1, is connecing when plastics are fallen When expecting on seat 21, plastics are tumbled along the inclined-plane of 21 upper surface of splicing seat, are played buffer-oriented to plastics, are cut and fall in case Plastics are imported in secondary crushing device and carry out break process to plastics by the gravitional force of the plastics in body 1.
The milling roller 22 is set to 21 top of splicing seat, and the milling roller 22 is equipped with multiple raised lines 23, milling roller 22 are set to 21 middle part of splicing seat close to through hole, and there are certain interval between milling roller 22 and splicing seat 21,23 section of raised line is Semicircle is evenly distributed on milling roller 22, and when plastics are fallen on splicing plate 21, milling roller 22 is started turning, plastics edge Inclined-plane on splicing plate 21 tumble down, be rolled roller 22 and blocked, milling roller 22 passes through raised line 23 in the course of rotation Plastics are pushed, pass through plastics in the gap between milling roller 22 and splicing plate 21, the plastics of bulk are carried out just The break process of step is allowed to be fractured into fritter plastics convenient for being crushed by secondary crushing device.
Connecting rod 12 is equipped in the cabinet 1, the connecting rod 12 is equipped with receiving block 121, sets in the receiving block 121 There is driving motor 33, the output shaft of the driving motor 33 is connected with the mixing roll 31, and driving motor 33 is set to mixing roll 31 lower sections, shield to driving motor, and preventing broken plastics from falling down hit driving motor 33 influences driving electricity The service life of machine 33；Setting connecting rod 12 is that receiving block 121 provides support force, and 12 yuan of tubulars of connecting rod are avoided in plastics Connecting rod 12 plays barrier effect to plastics when whereabouts, falls in the case where the plastics in connecting rod 12 continue along 12 surface of connecting rod It falls；Receiving block 121 is that driving motor 33 and mixing roll 31 provide support force, and connecting rod 12 is settable a plurality of, increases to receiving block 121 support effect, lifting means reliability extend service life of equipment；Driving motor 33 is that mixing roll 31 provides power, is made Mixing roll 31 can complete the broken work to plastics with the mutual cooperation of grinding base 32.
Splicing plate 5 is equipped with below the mixing roll 31, the splicing plate 5 is obliquely installed, and the splicing plate 5 is equipped with infiltration Hole 51, splicing plate 5 by the unified collection of the plastics being crushed on splicing plate 5, are fallen in splicing for accepting the plastics being crushed Plastic crushing object on plate 5 is tumbled along the inclined-plane that splicing plate 5 is obliquely installed to inclined-plane bottom surface, convenient for by the object on splicing plate 5 Material is discharged；Water seepage hole 51 is used to filter out in the water that spray is fallen, and the water flow fallen on splicing plate 5 is made to pass through water seepage hole 51 fall in the clear water reserviors 15 of 1 bottom of cabinet, and ponding on splicing plate 5 is avoided excessively to increase the load-bearing burden of splicing plate 5；Pass through The mutual cooperation of water seepage hole 51 and clear water reserviors 15, recycles water flow, avoids a large amount of wastes of water, meets environmental protection Theory；Described 5 one end of splicing plate is flexibly connected with the cabinet 1, the flexible connection can be it is hinged, 1 inner wall of cabinet is set There is chamber 18, vibration spring 181 is equipped in the chamber 18,5 other end of splicing plate connects with the vibration spring 181, Vibration 181 bottom end of spring is fixedly connected with chamber 18, and top is fixedly connected with one end of splicing plate 5, when plastics are fallen in splicing When on plate 5, since plastics fall the gravitional force of generation, splicing plate 5 is made to push vibration spring 181, shake spring 181 in elastic force Under the action of spring back, make splicing plate 5 generate vibrating effect, splicing plate 5 under the action of shake spring 181 around flexible connection point Vibration is generated, helps the material on splicing plate 5 to shake off inclined-plane, convenient for shaking loose material, water flow is enable to pass through between material Gap preferably passes through water seepage hole 51 and falls, and water flow is avoided to accumulate on splicing plate 5.
1 side of cabinet is additionally provided with dodge gate 16, and the dodge gate 16 is set to the surface bottom that splicing plate 5 is formed, living Dynamic 16 one end of door and cabinet 1 are hinged, and hinge joint is overlapped with splicing plate 5 with the tie point of cabinet 1, interact 16 tops equipped with the One electromagnet 161, cabinet 1 are equipped with the second electromagnet 17 matched with first electromagnet 161；When plastic crushing processing After, the first electromagnet 161 and the power-off of the second electromagnet 17 make electromagnet lose magnetism, dodge gate 16 loses magneticaction It is disconnected with cabinet 1, dodge gate 16 is overturn around hinge joint, forms inclined-plane, dodge gate 16 with the ground of 1 side of cabinet And the surface slope that bottom surface is formed is identical as 5 surface slope of splicing plate, and the plastics being broken are rolled down by the effect on inclined-plane It falls, is gone out the plastic row being crushed in cabinet 1 by dodge gate 16, convenient for handling the plastics recovery being crushed.
1 side of cabinet is equipped with equipment cavity 13, is equipped with vibration motor 14, the vibration motor 14 in the equipment cavity 13 Output shaft is equipped with cam 141；The vibrating motor 14 and driving motor 33 be can normally be commercially available on the market it is anti- Hydroelectric machine；Vibration motor 14 is arranged in equipment cavity 13, is shielded to vibration motor 14, prevents vibration motor 14 long-term The exposed service life for influencing vibration motor 14 outside；When vibration motor 14 works, driving cam 141 is rotated, and cam 141 is turning When dynamic its flange discontinuity and splicing plate 5 contact, splicing plate 5 generates vibration under the action of shaking spring 181, makes splicing plate 5 one end are shaken around point is flexibly connected, and prevent plastics powder from blocking water seepage hole 51, the tamper in water seepage hole 51 is trembled It falls, preferably falls from water seepage hole 51 convenient for water flow；The plastic crushing object on docking flitch 5 is opened when dodge gate 16 to be drained When, vibration motor 14 works on, and by the cooperation of cam 141 and vibration spring 181, make splicing plate 5 that lasting shake occur, Plastics on splicing plate are shaken off, plastics is enable preferably to carry out idler wheel along the inclined-plane that splicing plate 5 is formed, being convenient for will Plastic row goes out in cabinet 1.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of waste plastics crusher, including cabinet (1), the cabinet (1) is interior to be equipped with preliminary crushing device and second-time breakage dress It sets, the preliminary damaged device is set to above the secondary crushing device, it is characterised in that: the preliminary crushing device includes setting In the splicing seat (21) in the cabinet (1) and the milling roller (22) being set in the cabinet (1)；The secondary crushing device packet It includes and is set to the grinding base (32) that can be sprayed and the mixing roll (31) matched with the grinding base (32) in the cabinet；Institute Cabinet (1) bottom is stated equipped with clear water reserviors (15), cabinet (1) side is equipped with water-supply-pipe (4), is equipped in the grinding base (32) The storage chamber (321) being connected with the water-supply-pipe (4), storage chamber (321) bottom are equipped with spray apertures (323)；The grinding Roller (31) is equipped with elastic cushion block (312), and the elastic cushion block (312) is equipped with abrasive sheet (311), the abrasive sheet (311) It is equipped with multiple first convex blocks (314)；Connecting bridge (313) are equipped at the top of the abrasive sheet (311), grinding base (32) bottom surface Equipped with the second convex block (322) matched with first convex block (314)；On the grinding base (32) and the mixing roll (31) The gap in portion is greater than the gap of lower part.
2. a kind of waste plastics crusher described in accordance with the claim 1, it is characterised in that: the splicing seat (21) is set to described grind It grinds above seat (32), the splicing seat (21) is obliquely installed, and is equipped with feed inlet (11) at the top of the cabinet (1), the feed inlet (11) it is set to above the splicing seat (21).
3. a kind of waste plastics crusher described in accordance with the claim 1, it is characterised in that: the milling roller (22) is set to described connect Expect above seat (21), the milling roller (22) is equipped with multiple raised lines (23).
4. a kind of waste plastics crusher described in accordance with the claim 1, it is characterised in that: be equipped with connecting rod in the cabinet (1) (12), the connecting rod (12) is equipped with receiving block (121), and the receiving block (121) is equipped with driving motor (33), the drive The output shaft of dynamic motor (33) is connected with the mixing roll (31).
5. a kind of waste plastics crusher described in accordance with the claim 1, it is characterised in that: be equipped with and connect below the mixing roll (31) Flitch (5), the splicing plate (5) are obliquely installed, and the splicing plate (5) is equipped with water seepage hole (51).
6. a kind of waste plastics crusher according to claim 5, it is characterised in that: described splicing plate (5) one end with it is described Cabinet (1) is flexibly connected, and cabinet (1) inner wall is equipped with chamber (18), and vibration spring (181) is equipped in the chamber (18), Splicing plate (5) other end connects with the vibration spring (181).
7. a kind of waste plastics crusher according to claim 5, it is characterised in that: cabinet (1) side is equipped with equipment Chamber (13), the equipment cavity (13) is interior to be equipped with vibration motor (14), and vibration motor (14) output shaft is equipped with cam (141).
CN201810524848.2A 2018-05-28 2018-05-28 A kind of waste plastics crusher Active CN108582587B (en)

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CN113263662B (en) * 2021-05-19 2023-04-11 内蒙古工业大学 Desktop-level plastic crushing grinder

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