CN114889051A - Injection molding system and process for high-extrusion-load-resistance packaging barrel - Google Patents
Injection molding system and process for high-extrusion-load-resistance packaging barrel Download PDFInfo
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- CN114889051A CN114889051A CN202210611444.3A CN202210611444A CN114889051A CN 114889051 A CN114889051 A CN 114889051A CN 202210611444 A CN202210611444 A CN 202210611444A CN 114889051 A CN114889051 A CN 114889051A
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 32
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 108
- 239000000463 material Substances 0.000 claims abstract description 93
- 238000009434 installation Methods 0.000 claims abstract description 10
- 229920001903 high density polyethylene Polymers 0.000 claims description 25
- 239000004700 high-density polyethylene Substances 0.000 claims description 25
- 238000013329 compounding Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 238000009966 trimming Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011120 plywood Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- 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
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses an injection molding system and a molding process of a high-extrusion-load-resistance packaging barrel, and relates to the technical field of injection molding. The injection molding system and the molding process of the high-extrusion-load-resistance packaging barrel have the advantages that through the arrangement of the crushed aggregates, by the operation of the limiting ring, the cutting pieces can be fixedly arranged on the two sides of the limiting frame through the plurality of limiting frames fixedly arranged on the outer side of the limiting ring, cutting the edge material until the edge material can fall into the mixing cavity through the filter layer plate, and when the limiting frame runs, the edge material accumulated on the top surface of the filter layer plate can be pushed through the matching of the connecting column fixedly arranged at the end part and the scraper frame, the edge material can move to the middle part of the filter layer plate through the inclined installation of the scraper frame while being pushed, simultaneously through the cooperation of assemblies such as a plurality of arc, clearance brush that filter plywood bottom set up, can effectually shorten the rim charge when guaranteeing the unloading effect and melt, mix required time, guaranteed the mixing homogeneity of inside material.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to an injection molding system and a molding process of a high-extrusion-load-resistant packaging barrel.
Background
The container is also called a ton tank, the inner container of the container is made of high-density polyethylene materials through injection molding, the outer sheath is a grid welded by galvanized steel pipes, the chassis adopts a four-way fork European-style standard all-steel tray, and the bottom of the chassis is provided with a discharge valve, so that liquid contained in the container can be conveniently discharged.
The collection dress bucket is behind injection moulding, and the strake can appear because of reasons such as mould gap in its surface, need cut convex edge department and then recycle after the collection dress bucket shaping, and when too much strake drops into the material mixing intracavity portion, because hardness increase and the volume after its cooling are slightly big, lead to adding the material mixing intracavity portion after melt the time overlength, and easily influence the material mixing temperature of material mixing intracavity portion, has reduced the recovery of rim charge, the material mixing effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an injection molding system and a molding process of a high-extrusion-load-resistant packaging barrel, and solves the problems that the time required by rim charge during material mixing is too long, the uniformity is influenced, and the subsequent molding quality is influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme: injection molding system of high anti extrusion load collection bucket, including the organism, the equal fixed mounting in top surface both sides of organism has the locating plate, and has the outer sleeve through locating plate fixed mounting, the inside fixed mounting of locating plate has sealed axle, equal fixed mounting has the location axostylus axostyle around the inside of locating plate, the tip fixed mounting of outer sleeve has the ejection of compact mouth, and the inside rotation installs the screw rod, top surface one side fixed mounting of organism has ejection of compact motor, fixed mounting has the transmission shaft between the output of ejection of compact motor and the screw rod, the top surface fixed mounting of organism has the compounding bucket, the bottom fixed mounting of compounding bucket has the unloading pipe, the bottom fixed mounting of compounding bucket has the butterfly valve, the bottom fixed mounting of butterfly valve has the top surface fixed connection who links up pipe and takeover through linking pipe, fixed mounting has sealed backing ring between linking pipe and the outer sleeve, the outer sleeve, The mixing barrel and the mixing barrel are communicated with each other, a crushed aggregate component is arranged inside the mixing barrel and comprises a crushed aggregate ring frame, the crushed aggregate ring frame is fixedly arranged inside the mixing barrel, a blanking frame is fixedly arranged on the top surface of the crushed aggregate ring frame, a blanking component is arranged inside the blanking frame, a circular hole is formed in the crushed aggregate ring frame in a penetrating mode, a mixing rod is rotatably arranged inside the crushed aggregate ring frame, a mixing cavity is formed in the mixing barrel, a blanking pipe is fixedly arranged on the side surface of the mixing barrel, one end of the blanking pipe is communicated with the mixing cavity, one end of the mixing rod extends into the mixing cavity, the extending end of the mixing rod is fixedly arranged on the mixing frame, a mixing motor is fixedly arranged in the middle of the top surface of the mixing barrel, the output end of the mixing motor is fixedly connected with one end of the mixing rod, and a limiting ring and a positioning ring are fixedly sleeved on the outer side of the mixing rod respectively, the outside fixed mounting of spacing ring has the spacing of a plurality of, a plurality of the equal fixed mounting in both sides of spacing has the branch section, a plurality of the equal fixed mounting of tip of spacing has the linking post, and the equal fixed mounting of the other end that links up the post has the frame of scraping the board, the outside fixed mounting of holding ring has a plurality of arc, the inside fixed mounting of crushed aggregates ring holder has the filter plate, a plurality of spacing and a plurality of the arc is located the both sides of filter plate respectively.
Preferably, a plurality of the arc is the slope installation, and laminates each other with the bottom of filter plate respectively, a plurality of the equal fixed mounting in side of arc has the outer axle sleeve of a plurality of, a plurality of the equal slidable mounting in the inside of outer axle sleeve has interior slide bar, and interior slide bar and the outer axle sleeve that corresponds between inside equal fixed mounting have the spring body, a plurality of the equal fixed mounting in tip of interior slide bar has locating piece, a plurality of the equal fixed mounting in tip of locating piece has the clearance brush.
Preferably, a plurality of arc and a plurality of scrape and leave between the tip of board frame and the inner wall of compounding bucket and be equipped with the distance, a plurality of scrape the board frame and be the slope installation, and all laminate each other with the top surface of filtering layer board.
Preferably, the unloading subassembly includes the pivot, the pivot has a plurality of, and a plurality of pivot to rotate respectively and install in the inside of unloading frame, a plurality of the pivot two liang of mutual correspondences, and all rotate between the pivot that corresponds and be connected with defeated material area, inside one side fixed mounting of unloading frame has the collecting box, one side fixed mounting of collecting box has the baffle, the opposite side fixed mounting of collecting box has the connecting pipe.
Preferably, two that correspond rotate between the tip of pivot and install the transmission track, the side fixed mounting of unloading frame has the unloading motor, the output of unloading motor and the tip fixed connection of the pivot that corresponds.
Preferably, the mounting positions of the rotating shafts on the two sides are symmetrical, and the two conveying belts are obliquely mounted in the blanking frame through the rotating shafts.
Preferably, the side surfaces of the two material conveying belts are fixedly provided with cleaning sheets, and the mounting positions of the cleaning sheets are mutually attached to the side surfaces of the baffle plates.
Preferably, the outer side of the mixing barrel is fixedly provided with a positioning frame, and the mixing barrel is fixedly arranged on the top surface of the machine body through the matching of the positioning frame.
The injection molding process of the high-extrusion-load-resistant packaging barrel specifically comprises the following steps:
s1, mixing the raw materials: selecting high-density polyethylene and a high-density polyethylene additive for proportioning, wherein the ratio of the high-density polyethylene to the high-density polyethylene additive is 8:1, then introducing the selected high-density polyethylene and the high-density polyethylene additive into a mixing barrel for heating and mixing raw materials until the raw materials are uniformly mixed;
s2, injection molding; introducing the mixed materials into an injection molding device, controlling the temperature of the materials to be 200-250 ℃ through a nozzle, and injecting the materials at the pressure of 100-300MPa until the materials injected into the mold are cooled and molded, and ejecting the molded packaging barrel out, trimming, polishing and packaging;
s3, scrap recovery: inside pouring the rim charge that leaves after the shaping into compounding bucket again, through the cooperation of inside unloading subassembly, crushed aggregates subassembly, carry out crushed aggregates to the side material and handle, then add inside heating, the compounding of adding the raw materials.
The high-density polyethylene auxiliary agent in the S1 mainly comprises an antioxidant and a stabilizer, the temperature of the die in the S2 is 25-30 ℃, and the material cooling speed is 45-65 ℃/min.
Advantageous effects
The invention provides an injection molding system and a molding process of a high-extrusion-load-resistant packaging barrel. Compared with the prior art, the method has the following beneficial effects:
(1) this injection moulding system and forming process of high anti extrusion load collection bucket, through the setting of crushed aggregates subassembly, after the material gets into the inside of crushed aggregates ring holder through the conveying belt, through the operation of spacing ring, can be through the spacing of a plurality of its outside fixed mounting and spacing both sides fixed mounting's the piece of cutting, cut the processing to the side material, can fall to compounding intracavity portion through the filtering layer board until the side material, when spacing operation, can push away the side material of piling up at the filtering layer board top surface through the linking post of its tip fixed mounting and the cooperation of scraping the board frame, can make the side material move to the middle part of filtering layer board through the slope installation of scraping the board frame when pushing away, simultaneously through a plurality of arc that filtering layer board bottom set up, the cooperation of subassembly such as clearance brush, can effectually shorten the side material and melt when guaranteeing the unloading effect, The time required by mixing ensures the mixing uniformity of the internal materials.
(2) This injection moulding system and molding process of high anti extrusion load collection bucket, setting through the unloading subassembly, pour into down inside back of work or material rest when the rim charge, through the operation of unloading motor, can drive the pivot operation that corresponds, make it pass through the cooperation of transmission track and defeated material area, the defeated material area operation of drive both sides slope installation, the material of will pouring is carried downwards, can be through the external fan of tip of collecting box side connecting pipe when carrying, extract the dust in the material inside to the collecting box, thereby avoid the dust of material surface adhesion to get into the inside of compounding cavity and cause the influence to the shaping quality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of point A of the present invention;
FIG. 4 is a schematic cross-sectional view of the mixing barrel of the present invention;
FIG. 5 is a schematic cross-sectional view of a material ring holder according to the present invention;
FIG. 6 is an enlarged view of point B of the present invention;
FIG. 7 is a schematic sectional view of the blanking frame of the present invention;
FIG. 8 is a schematic cross-sectional view of an arcuate plate of the present invention;
FIG. 9 is a schematic flow chart of the present invention;
FIG. 10 is a schematic view of the mixing of the raw materials according to the present invention.
In the figure: 1. a body; 2. positioning a plate; 201. a seal shaft; 202. positioning the shaft lever; 3. an outer sleeve; 301. a discharging nozzle; 302. a screw; 4. a discharging motor; 401. a drive shaft; 5. a mixing barrel; 501. a positioning frame; 502. a discharging pipe; 503. a mixing chamber; 6. a mixing motor; 7. a butterfly valve; 701. connecting the pipe; 702. a sealing gasket ring; 8. a mixing rod; 801. a material mixing frame; 9. a crushed aggregate ring frame; 901. a circular hole; 10. a blanking frame; 1001. a rotating shaft; 1002. a drive track; 1003. a material conveying belt; 1004. cleaning the tablets; 1005. a collection box; 1006. a connecting pipe; 1007. a baffle plate; 11. a limiting ring; 12. a filter plate; 13. a limiting frame; 1301. connecting the column; 1302. a scraper frame; 1303. slicing; 14. a positioning ring; 15. an arc-shaped plate; 1501. an outer sleeve; 1502. a spring body; 16. an inner slide bar; 1601. positioning blocks; 1602. a cleaning brush.
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. 1-10, the present invention provides a technical solution: an injection molding system of a high-resistance extrusion load container comprises a machine body 1, wherein positioning plates 2 are fixedly mounted on two sides of the top surface of the machine body 1, an outer sleeve 3 is fixedly mounted on the positioning plates 2, a sealing shaft 201 is fixedly mounted in the positioning plates 2, positioning shaft rods 202 are fixedly mounted in the positioning plates 2, discharge nozzles 301 are fixedly mounted at the ends of the outer sleeve 3, a screw 302 is rotatably mounted in the outer sleeve, a discharge motor 4 is fixedly mounted on one side of the top surface of the machine body 1, a transmission shaft 401 is fixedly mounted between the output end of the discharge motor 4 and the screw 302, a mixing barrel 5 is fixedly mounted on the top surface of the machine body 1, a discharging pipe 502 is fixedly mounted at the bottom of the mixing barrel 5, a butterfly valve 7 is fixedly mounted at the bottom of the butterfly valve 7, an adapter pipe 701 is fixedly connected with the top surface of the outer sleeve 3 through the adapter pipe 701, and a sealing gasket ring 702 is fixedly mounted between the adapter pipe 701 and the outer sleeve 3, The mixing barrel and the mixing barrel are communicated with each other, a crushed aggregate component is arranged inside the mixing barrel 5 and comprises a crushed aggregate ring frame 9, the crushed aggregate ring frame 9 is fixedly arranged inside the mixing barrel 5, a blanking frame 10 is fixedly arranged on the top surface of the crushed aggregate ring frame 9, a blanking component is arranged inside the blanking frame 10, a circular hole 901 is formed in the crushed aggregate ring frame 9 in a penetrating mode, a mixing rod 8 is rotatably arranged inside the crushed aggregate ring frame, a mixing cavity 503 is formed inside the mixing barrel 5, a blanking pipe 502 is fixedly arranged on the side surface of the mixing barrel 5, one end of the blanking pipe 502 is communicated with the mixing cavity 503, one end of the mixing rod 8 extends into the mixing cavity 503, a mixing frame 801 is fixedly arranged at the extending end part, a mixing motor 6 is fixedly arranged in the middle of the top surface of the mixing barrel 5, the output end of the mixing motor 6 is fixedly connected with one end of the mixing rod 8, a limiting ring 11 and a positioning ring 14 are fixedly sleeved on the outer side of the mixing rod 8 respectively, the outer side of the limiting ring 11 is fixedly provided with a plurality of limiting frames 13, both sides of the plurality of limiting frames 13 are fixedly provided with slitting pieces 1303, the end parts of the plurality of limiting frames 13 are fixedly provided with connecting columns 1301, the other ends of the connecting columns 1301 are fixedly provided with scraper frames 1302, the outer side of the positioning ring 14 is fixedly provided with a plurality of arc-shaped plates 15, the inner part of the crushed material ring frame 9 is fixedly provided with a filter layer plate 12, the plurality of limiting frames 13 and the plurality of arc-shaped plates 15 are respectively positioned at both sides of the filter layer plate 12, the plurality of arc-shaped plates 15 are obliquely arranged and are respectively mutually attached to the bottom of the filter layer plate 12, the side surfaces of the plurality of arc-shaped plates 15 are fixedly provided with a plurality of outer shaft sleeves 1501, the inner slide rods 16 are respectively and slidably arranged in the outer shaft sleeves 1501, spring bodies 1502 are respectively and fixedly arranged between the inner slide rods 16 and the corresponding outer shaft sleeves 1501, the end parts of the inner slide rods 16 are respectively and fixedly arranged with positioning blocks 1601, the end parts of a plurality of positioning blocks 1601 are fixedly provided with cleaning brushes 1602, the end parts of a plurality of arc-shaped plates 15 and a plurality of scraper racks 1302 are respectively provided with a distance from the inner wall of the mixing barrel 5, a plurality of scraper racks 1302 are obliquely arranged and are respectively attached to the top surfaces of the filter layer plates 12, the blanking assembly comprises a plurality of rotating shafts 1001, the rotating shafts 1001 are respectively and rotatably arranged in the blanking rack 10, a plurality of rotating shafts 1001 correspond to each other in pairs and are respectively and rotatably connected with a material conveying belt 1003, a collecting box 1005 is fixedly arranged on one side in the blanking rack 10, a baffle 1007 is fixedly arranged on one side of the collecting box 1005, a connecting pipe 1006 is fixedly arranged on the other side of the collecting box 1005, a transmission crawler 1002 is rotatably arranged between the end parts of the corresponding two rotating shafts 1001, a blanking motor is fixedly arranged on the side surface of the blanking rack 10, the output end part of the blanking motor is fixedly connected with the end part of the corresponding rotating shaft 1001, the installation positions of the rotating shafts 1001 on the two sides are symmetrical to each other, the two material conveying belts 1003 are obliquely installed inside the blanking frame 10 through the rotating shafts 1001, the side surfaces of the two material conveying belts 1003 are fixedly provided with cleaning sheets 1004, the installation positions of the cleaning sheets 1004 are mutually attached to the side surface of the baffle 1007, the outer side of the mixing barrel 5 is fixedly provided with a positioning frame 501, and the mixing barrel 5 is fixedly installed on the top surface of the machine body 1 through the matching of the positioning frame 501;
the injection molding process of the high-extrusion-load-resistant packaging barrel specifically comprises the following steps:
s1, mixing the raw materials: selecting high-density polyethylene and a high-density polyethylene auxiliary agent for proportioning, wherein the ratio of the high-density polyethylene to the high-density polyethylene auxiliary agent is 8:1, then guiding the selected high-density polyethylene and the high-density polyethylene auxiliary agent into a mixing barrel (5) through a feeding pipe (502) for heating and mixing, in the heating process, driving a mixing rod 8 rotatably installed in the mixing barrel (5) to operate through the operation of a mixing motor 6, and mixing the high-density polyethylene and the high-density polyethylene auxiliary agent introduced into a mixing cavity 503 until the high-density polyethylene and the high-density polyethylene auxiliary agent are uniformly mixed through the cooperation of the operated mixing rod 8 and a mixing frame 801 fixedly installed at the end part of the mixing rod 8;
s2, injection molding; guiding the mixed materials into the outer sleeve 3 through the matching of a butterfly valve 7 and a connecting pipe 701, then driving a screw 302 in the outer sleeve 3 to operate through the matching of a transmission shaft 401 through the operation of a discharging motor 4, pushing the mixed materials into a mold through a discharging nozzle 301, controlling the temperature of the materials through a nozzle to be 200-250 ℃, and injecting the materials at 100-300MPa until the materials injected into the mold are cooled and molded, and then ejecting the molded container barrel, and performing edge cutting, polishing and packaging;
s3, scrap recovery: the leftover materials left after molding are poured into the mixing barrel (5) again through the blanking frame 10, after the leftover materials are poured into the blanking frame 10, the corresponding rotating shaft 1001 can be driven to operate through the operation of a blanking motor, the leftover materials are driven to operate through the matching of the transmission crawler 1002 and the material conveying belt 1003, the material conveying belt 1003 obliquely arranged on two sides is driven to operate, the poured materials are conveyed downwards, a fan is externally connected to the end part of the side connecting pipe 1006 of the collecting box 1005 during conveying, dust in the materials is extracted into the collecting box 1005, the dust adhered to the surface of the materials is prevented from entering the interior of the mixing cavity 503 to influence molding quality, the cleaning piece 1004 fixedly arranged on the side surface of the material conveying belt 1003 can operate along the baffle 1007 through the operation of the material conveying belt 1003, the materials adhered to the surface are pushed and conveyed, the phenomena of blocking and the like are avoided, when the materials can firstly enter the interior of the material ring frame 9 through the material conveying belt 1003, when the mixing rod 8 drives the mixing frame 801 at the end part to operate to mix materials, the limiting ring 11 and the positioning ring 14 which are sleeved at the outer side of the mixing rod can be driven to operate simultaneously, through the operation of the limiting ring 11, the edge materials can be cut through the plurality of limiting frames 13 fixedly installed at the outer side of the limiting ring and the cutting sheets 1303 fixedly installed at the two sides of the limiting frames 13 until the edge materials can fall into the mixing cavity 503 through the filtering layer plate 12, when the limiting frames 13 operate, the edge materials accumulated on the top surface of the filtering layer plate 12 can be pushed through the matching of the connecting columns 1301 fixedly installed at the end part of the limiting frames and the scraper frame 1302, the edge materials can move to the middle part of the filtering layer plate 12 through the inclined installation of the scraper frame 1302, through the plurality of arc plates 15 fixedly installed at the outer side of the positioning ring 14, the plurality of inner sliding rods 16 which are arranged in a sliding manner can be driven to move through the operation of the arc plates 15 in the process of crushing, simultaneously through the cooperation of its tip fixed mounting's locating piece 1601 and clearance brush 1602, clear up filtering layer board 12, guarantee filtering layer board 12's unloading effect, the rim charge after the crushed aggregates falls to compounding chamber 503 inside and carries out the compounding operation.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. Injection moulding system of high anti extrusion load collection bucket, including organism (1), the equal fixed mounting in top surface both sides of organism (1) has locating plate (2), and has outer sleeve (3) through locating plate (2) fixed mounting, the inside fixed mounting of locating plate (2) has sealed axle (201), the inside of locating plate (2) is all fixed mounting all around has location axostylus axostyle (202), the tip fixed mounting of outer sleeve (3) has ejection of compact mouth (301), and internal rotation installs screw rod (302), top surface one side fixed mounting of organism (1) has ejection of compact motor (4), fixed mounting has transmission shaft (401), its characterized in that between the output of ejection of compact motor (4) and screw rod (302): a mixing barrel (5) is fixedly mounted on the top surface of the machine body (1), a blanking pipe (502) is fixedly mounted at the bottom of the mixing barrel (5), a butterfly valve (7) is fixedly mounted at the bottom of the mixing barrel (5), an adapter pipe (701) is fixedly mounted at the bottom of the butterfly valve (7) and is fixedly connected with the top surface of the outer sleeve (3) through the adapter pipe (701), a sealing gasket ring (702) is fixedly mounted between the adapter pipe (701) and the outer sleeve (3) and is communicated with each other, and a crushed aggregate assembly is arranged in the mixing barrel (5);
the material mixing device is characterized in that the material mixing component comprises a material mixing ring frame (9), the material mixing ring frame (9) is fixedly arranged in a material mixing barrel (5), a blanking frame (10) is fixedly arranged on the top surface of the material mixing ring frame (9), a blanking component is arranged in the blanking frame (10), a circular hole (901) is formed in the material mixing ring frame (9) in a penetrating mode, a material mixing rod (8) is rotatably arranged in the material mixing ring frame, a material mixing cavity (503) is formed in the material mixing barrel (5), a blanking pipe (502) is fixedly arranged on the side surface of the material mixing barrel (5), one end of the blanking pipe (502) is communicated with the material mixing cavity (503), one end of the material mixing rod (8) extends into the material mixing cavity (503) and is fixedly arranged at the extending end of the material mixing rod (801), a material mixing motor (6) is fixedly arranged in the middle of the top surface of the material mixing barrel (5), the output of compounding motor (6) and the one end fixed connection of mixing pole (8), the outside of mixing pole (8) is fixed the cover respectively and has been cup jointed spacing ring (11) and holding ring (14), the outside fixed mounting of spacing ring (11) has a plurality of spacing (13), a plurality of the equal fixed mounting in both sides of spacing (13) divides section (1303), a plurality of the equal fixed mounting in tip of spacing (13) links up post (1301), and links up the equal fixed mounting of the other end of post (1301) and scrape board frame (1302), the outside fixed mounting of holding ring (14) has a plurality of arc (15), the inside fixed mounting of crushed aggregates ring frame (9) has filter plate (12), a plurality of spacing (13) and a plurality of arc (15) are located the both sides of filter plate (12) respectively.
2. An injection molding system for a high crush load drum as claimed in claim 1 wherein: a plurality of arc (15) are the slope installation, and laminate each other with the bottom of filter plate (12) respectively, a plurality of the equal fixed mounting in side of arc (15) has outer axle sleeve (1501) of a plurality of, a plurality of the equal slidable mounting in the inside of outer axle sleeve (1501) has interior slide bar (16) and the outer axle sleeve (1501) that corresponds between inside equal fixed mounting have spring body (1502), a plurality of the equal fixed mounting in tip of interior slide bar (16) has locating piece (1601), a plurality of the equal fixed mounting in tip of locating piece (1601) has clearance brush (1602).
3. An injection molding system for a high crush load drum as claimed in claim 2 wherein: a plurality of arc plate (15) and a plurality of scrape and leave between the tip of board frame (1302) and the inner wall of compounding bucket (5) and be equipped with the distance, a plurality of scrape board frame (1302) and all laminate each other with the top surface of filtering layer board (12) in the slope installation.
4. An injection molding system for a high crush load drum as claimed in claim 1 wherein: the unloading subassembly includes pivot (1001), pivot (1001) have a plurality of, and a plurality of pivot (1001) rotate respectively and install the inside in unloading frame (10), a plurality of pivot (1001) two liang of mutual correspondences, and all rotate between the pivot (1001) that correspond and be connected with defeated material area (1003), inside one side fixed mounting of unloading frame (10) has collecting box (1005) down, one side fixed mounting of collecting box (1005) has baffle (1007), the opposite side fixed mounting of collecting box (1005) has connecting pipe (1006).
5. An injection molding system for a high crush load drum as claimed in claim 4 wherein: the automatic feeding device is characterized in that a transmission crawler belt (1002) is rotatably mounted between the end portions of the corresponding two rotating shafts (1001), a discharging motor is fixedly mounted on the side surface of the discharging frame (10), and the output end of the discharging motor is fixedly connected with the end portion of the corresponding rotating shaft (1001).
6. An injection molding system for a high crush load drum as claimed in claim 5 wherein: the mounting positions of the rotating shafts (1001) on the two sides are symmetrical, and the two material conveying belts (1003) are obliquely mounted in the blanking frame (10) through the rotating shafts (1001).
7. An injection molding system for a high crush load drum as claimed in claim 6 wherein: the side surfaces of the two material conveying belts (1003) are fixedly provided with cleaning sheets (1004), and the mounting positions of the cleaning sheets (1004) are attached to the side surface of the baffle (1007) mutually.
8. An injection molding system for a high crush load drum as claimed in claim 1 wherein: the outer side fixed mounting of compounding bucket (5) has locating rack (501), compounding bucket (5) are through the cooperation fixed mounting of locating rack (501) at the top surface of organism (1).
9. The injection molding process of the high-extrusion-load-resistant packaging barrel specifically comprises the following steps:
s1, mixing the raw materials: selecting high-density polyethylene and a high-density polyethylene additive for proportioning, wherein the ratio of the high-density polyethylene to the high-density polyethylene additive is 8:1, then introducing the selected high-density polyethylene and the high-density polyethylene additive into a mixing barrel (5), heating, and mixing raw materials until the raw materials are uniformly mixed;
s2, injection molding; introducing the mixed materials into an injection molding device, controlling the temperature of the materials to be 200-250 ℃ through a nozzle, and injecting the materials at the pressure of 100-300MPa until the materials injected into the mold are cooled and molded, and ejecting the molded packaging barrel out, trimming, polishing and packaging;
s3, scrap recovery: the leftover materials left after forming are poured into the mixing barrel (5) again, the crushed materials are processed through the matching of the inside blanking assembly and the crushed material assembly, and then the inside of the raw materials is added for heating and mixing.
10. An injection molding process for a high crush load drum as claimed in claim 9 wherein: the high-density polyethylene auxiliary agent in the S1 mainly comprises an antioxidant and a stabilizer, the temperature of the die in the S2 is 25-30 ℃, and the material cooling speed is 45-65 ℃/min.
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| CN202210611444.3A CN114889051B (en) | 2022-05-31 | 2022-05-31 | Injection molding system and molding process of high-extrusion-load-resistance packaging barrel |
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| CN202210611444.3A CN114889051B (en) | 2022-05-31 | 2022-05-31 | Injection molding system and molding process of high-extrusion-load-resistance packaging barrel |
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| CN114889051A true CN114889051A (en) | 2022-08-12 |
| CN114889051B CN114889051B (en) | 2023-08-08 |
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| CN202210611444.3A Active CN114889051B (en) | 2022-05-31 | 2022-05-31 | Injection molding system and molding process of high-extrusion-load-resistance packaging barrel |
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Cited By (1)
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| CN116252402A (en) * | 2023-05-15 | 2023-06-13 | 青州市华松塑业有限公司 | Mixing structure for blow molding plastic extruder |
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| WO2001081058A1 (en) * | 2000-04-26 | 2001-11-01 | Helmut Bacher | Device and method for processing thermoplastic synthetic material |
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| CN114889051B (en) | 2023-08-08 |
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Effective date of registration: 20240110 Address after: 311815 Daqiao Village, Ciwu Town, Zhuji City, Shaoxing City, Zhejiang Province (within the Linhang Industrial Park) Patentee after: Shaoxing Xinrui IOT Technology Co.,Ltd. Address before: 311258 Wen Yan Zhen Wen Xing Cun, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Xiaoshan Xinsheng Machinery Co.,Ltd. |