Large-scale mixing all-in-one of insulating aggregate volume production of polyethylene
Technical Field
The invention relates to the field of polyethylene, in particular to a large-scale mixing all-in-one machine for mass production of polyethylene insulating granules.
Background
Polyethylene has excellent electrical insulation performance, good chemical resistance, easy processing and other performances, is highly favored by the cable industry, and with the wide application of cables, factories increasingly produce cables and polyethylene is processed in large quantities; in factory processing, a mixing roll is generally adopted to mix raw rubber and compounding ingredients, and during the process, manual scraping and triangular bag beating are performed occasionally, or an internal mixer is adopted to plasticate and mix polymer materials intermittently under a closed state, and automatic feeding and pressing are performed.
An open mill in the prior art is a double-roller mill, and during operation, two rollers which move relatively at different rotating speeds generate shearing force to plasticate, so that a worker needs to perform triangular bag making action at intervals to match with material mixing; the internal mixer utilizes the space regular shrinkage generated when the inner designed blades move relatively to generate shearing force and mix materials. The open mill has simple structure and low cost, but has high labor intensity, large pollution and great harm to the body of workers; the internal mixer is high in cost and difficult to effectively plasticize. The large scale processing of polyethylene requires the purchase of extra large equipment, and the cost is too high.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provides a large-scale mixing all-in-one machine for mass production of polyethylene insulation granules, which aims to solve the problems that an open mill is a double-roller machine, two rollers which move relatively at different rotating speeds generate shearing force to plasticate during operation, and workers need to perform triangular bag making action at intervals to match with material mixing; the internal mixer utilizes the space regular shrinkage generated when the inner designed blades move relatively to generate shearing force and mix materials. The open mill has simple structure and low cost, but has high labor intensity, large pollution and great harm to the body of workers; the internal mixer is high in cost and difficult to effectively plasticize. The large-scale processing of polyethylene needs to purchase extra-large equipment, and the cost is too high.
the invention is realized by adopting the following technical scheme: the utility model provides a large-scale mixing all-in-one of insulating aggregate volume production of polyethylene, its structure includes riser, mill device, lift reinforcement platform, mixing device, integrative board, rail elevator, the riser is connected with mill device left end chain, riser and lift reinforcement platform left end erection joint, the mill device is installed in integrative board top, mixing device inlays and establishes both ends about integrative board, lift reinforcement platform and integrative board rear end locking, rail elevator has been installed to integrative board front end, the riser comprises detaining the curb plate, consolidating strip, riser frame, reinforcing buckle, detain the curb plate, reinforce the buckle and inlay the dress in riser frame front end, consolidate strip and riser frame upper end erection joint.
Further preferably, the open mill device comprises an open mill cover, a movable roller rod, an open mill outer frame, an open mill roller and an open mill inner frame, the open mill cover is matched with the upper end of the open mill outer frame, the movable roller rod is in installation connection with the inner side of the open mill outer frame, the movable roller rod is in track connection with the front end and the rear end of the open mill roller, and the movable roller rod is buckled with the left end and the right end of the open mill inner frame.
More preferably, the mixing device comprises a mixing rubber cover and a mixing shifter, and the right end of the mixing rubber cover is locked with the mixing shifter.
Further preferably, the mixing rubber cover comprises a mixing rail frame, a mixing rail plate and a mixing rail cover, the mixing rail frame is connected with the right end of the mixing rail plate in an installing mode, and the mixing rail plate is connected with the upper end and the lower end of the mixing rail cover in a rail connection mode.
Further preferably, the mixing shifter comprises a shifter connecting plate, a shifter rail rod and a shifter decorative plate, and the left end and the right end of the shifter rail rod are connected with the shifter connecting plate and the shifter decorative plate in an installing mode.
More preferably, the mixing rail cover comprises a mixing bottom cover, a mixing upper cover and a mixing rail wheel, the mixing bottom cover and the right end of the mixing upper cover are arranged on the mixing rail frame and connected with the inner side of the mixing rail plate rail, and the mixing rail wheel is embedded in the side surfaces of the mixing bottom cover and the mixing upper cover.
Advantageous effects
When the equipment works, whether the transmission of the mixing device is started or not is selected according to the plasticizing condition of material particles, a worker lifts on a rail elevator, stands above an integrated machine table and scrapes and packs a polyethylene material layer on the mixing device; the material particles enter the open mill inner frame from the open mill cover to roll the material on the open mill roller to realize uniform rolling and layering of the material particles, and workers scrape the material and pack the material into triangular bags in the process; after material particles are uniformly plasticized, the mixing device is driven, the mixing device is moved down through the transmission of the lifter before transmission, the mixing device and the mixing device are installed in a buckling mode, then the mixing device is driven (at the moment, manual scraping and triangular bag beating operations are not needed), the mixing shifter drives the mixing rubber cover to move towards the middle of the mixing device, the mixing roller of the mixing device rolls materials, the mixing rail cover of the mixing device scrapes and stirs the materials, after the materials are mixed, the mixing device moves to return, the mixing device ascends to return, and workers clean the materials and move to a next process.
Compared with the prior art, the invention has the beneficial effects that: the open mill and the internal mixer are designed in a combined mode, a worker stands above the integrated machine table to scrape and beat a polyethylene material layer on the open mill device, after material particles are uniformly plasticized, the worker does not need to scrape and beat the polyethylene material layer, the material particles are transmitted by the mixing device, and the open mill roller rolls and the mixing rail cover scrape and stir the material; the efficient production line has the advantages that the time for scraping and packaging the triangular bags by workers is reduced, the labor intensity is low, the pollution is less, the harm to the bodies of the workers is reduced, the structure of the internal mixer is simplified, the cost is reduced, the material plasticizing effect is good, and the cost performance of the whole equipment is high when the internal mixer is purchased.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 shows a schematic structural diagram of a large-scale mixing all-in-one machine for mass production of polyethylene insulation pellets.
Fig. 2 shows a schematic structural view of the lifter of the present invention.
FIG. 3 is a front view of a cross-sectional structure of the mixing apparatus and the open mill of the present invention.
FIG. 4 is a side view, a cross-sectional view of an open mill apparatus according to the present invention.
FIG. 5 is a schematic front view of a kneading apparatus according to the present invention.
FIG. 6 is a schematic view showing the structure of a mixing rubber boot of the present invention.
Fig. 7 shows a schematic view of the structure of the mixer of the present invention.
Fig. 8 shows a schematic structural diagram of a of fig. 6 according to the present invention.
In the figure: the device comprises a lifter 1, an open mill device 2, a lifting reinforcing platform 3, a mixing device 4, an integrated machine table 5, a rail elevator 6, a buckle side plate 10, a reinforcing strip 11, a lifter frame 12, a reinforcing buckle plate 13, an open mill cover 20, a movable roller rod 21, an open mill outer frame 22, an open mill roller 23, an open mill inner frame 24, a mixing rubber cover 40, a mixing shifter 41, a mixing rail frame 400, a mixing rail plate 401, a mixing rail cover 402, a shifter connecting plate 410, a shifter rail rod 411, a shifter decorative plate 412, a mixing bottom cover 4020, a mixing upper cover 4021 and a mixing rail wheel 4022.
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. 1-8, the present invention provides a technical solution of a large-scale mixing all-in-one machine for mass production of polyethylene insulation pellets: its structure includes riser 1, mill device 2, lift reinforcing platform 3, mixing device 4, integrative board 5, rail elevator 6, riser 1 is used for supplementary and reinforcement to the lift of mill device 2, improves the stability that mill device 2 goes up and down on lift reinforcing platform 3, riser 1 is connected with mill device 2 chain, riser 1 and lift reinforcing platform 3 erection joint, lift reinforcing platform 3 is used for the reinforcement to riser 1, improves the steadiness of whole equipment, mill device 2, mixing device 4 are installed on integrative board 5, lift reinforcing platform 3 and integrative board 5 locking, rail elevator 6 has been installed to integrative board 5, integrative board 5 and rail elevator 6 integrated design, stability is good, and the security is good, riser 1 is by detaining curb plate 10, reinforcing strip 11, riser frame 12, The reinforced buckle plate 13 is composed, the reinforced buckle plate 10 and the reinforced buckle plate 13 are embedded on the lifter frame 12, the reinforced buckle plate 10 and the reinforced buckle plate 13 are reinforced on two sides of the open mill device 2, the stability is good, the reinforced strip 11 is in installation connection with the lifter frame 12, the reinforced strip 11 is used for manual control lifting in special conditions, the flexibility of equipment transmission is improved, the open mill device 2 comprises an open mill cover 20, a movable roller rod 21, an open mill outer frame 22, an open mill roller 23 and an open mill inner frame 24, the open mill cover 20 is matched with the open mill outer frame 22, the movable roller rod 21 is in installation connection with the open mill outer frame 22, the movable roller rod 21 is connected with the open mill roller 23 in a track mode, the open mill roller 23 can move left and right on the movable roller rod 21, the roller position can be flexibly adjusted when the roller material is rolled conveniently, the use is convenient and flexible, the movable roller rod 21 is fastened with the open mill inner frame 24, the mixing device 4 comprises a mixing rubber cover 40, a rubber cover, The mixing roll cover 40 is locked with the mixing roll 41, the mixing roll 41 acts on the mixing roll cover 40 to move through transmission, the structure is simple, the mixing roll cover 40 comprises a mixing rail frame 400, a mixing rail plate 401 and a mixing rail cover 402, the mixing rail frame 400 is connected with the mixing rail plate 401 in an installing way, the mixing rail plate 401 is connected with the mixing rail cover 402 in a rail way, the upper surface and the lower surface of the mixing rail cover 402 are reinforced by the mixing rail plate 401, the mixing rail cover 402 realizes stable movement through the pushing of the mixing roll 41, the mixing roll 41 comprises a roll joint plate 410, a roll rail rod 411 and a roll ornamental plate 412, the roll rail rod 411 is connected with the roll joint plate 410 and the roll ornamental plate 412 in an installing way, the mixing rail cover 402 comprises a mixing bottom cover 4020, a mixing top cover 4021 and a mixing rail wheel 4022, the mixing bottom cover 4020 and the mixing top cover 4021 are arranged on the mixing rail frame 400 and connected with the mixing rail plate 401 in a rail way, the mixing rail wheel 4022 is embedded in the mixing bottom cover 4020 and the mixing upper cover 4021, the mixing rail cover 402 moves on the movable roller rod 21 when the mixing rubber cover 40 moves to the middle of the open mixing device 2, and the mixing rail wheel 4022 is used for assisting the smooth movement of the mixing rail cover 402 on the movable roller rod 21.
When the equipment works, whether the transmission of the mixing device 4 is started or not is selected according to the plasticizing condition of the material particles, a worker lifts on the rail elevator 6, stands above the integrated machine table 5 to scrape and pack a polyethylene material layer on the mixing device 2; the material particles enter the open mill inner frame 24 from the open mill cover 20 and roll on the open mill roller 23 to realize uniform rolling and layering of the material particles, and workers scrape and pack the materials in the process; after material particles are uniformly plasticized, the mixing device 4 is driven, the mixing device 2 is moved downwards through the transmission of the lifter 1 before transmission, the mixing device 2 and the mixing device 4 are installed in a buckling mode, then the mixing device 4 is driven (at the moment, manual material scraping and triangular bag beating operations are not needed), the mixing shifter 41 drives the mixing rubber cover 40 to move towards the middle of the mixing device 2, the mixing roller 23 of the mixing device 2 rolls materials, the mixing rail cover 402 of the mixing device 4 scrapes and stirs the materials, after material mixing is completed, the mixing device 4 moves to return, the mixing device 2 rises to return, and workers clean the materials and move to the next process.
Compared with the prior art, the invention has the technical progress that: an open mill and an internal mixer are designed in a combined mode, a worker stands above an integrated machine table 5 to scrape and beat a polyethylene material layer on a mixing device 2, the material particles are uniformly plasticized and then do not need to be scraped and beat a triangular bag, the mixing device 4 is used for transmission, an open mill roll 23 is used for rolling materials, and a mixing track cover 402 is used for scraping and stirring the materials; the efficient production line has the advantages that the time for scraping and packaging the triangular bags by workers is reduced, the labor intensity is low, the pollution is less, the harm to the bodies of the workers is reduced, the structure of the internal mixer is simplified, the cost is reduced, the material plasticizing effect is good, and the cost performance of the whole equipment is high when the internal mixer is purchased.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.