CN216683049U

CN216683049U - Multi-cavity embryonic tube oil injection type scratch-proof injection molding device

Info

Publication number: CN216683049U
Application number: CN202123211446.3U
Authority: CN
Inventors: 李迎光; 刘伟; 胡志坚
Original assignee: Suzhou Weigang Packaging Co ltd
Current assignee: Suzhou Weigang Packaging Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-07
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of injection molding processes, in particular to a multi-cavity embryonic tube oil injection type scratch-proof injection molding device, which adopts the technical scheme that: lower mould body, spraying storehouse, connecting plate, go up mould body, manipulator body, place board and shunt tubes, lower mould body one side outer wall is provided with the backup pad, backup pad one end outer wall is provided with the spraying storehouse, the slide rail is installed to spraying storehouse inner wall lower extreme one side, slide rail outer wall slidable mounting has the board of placing, place board one side outer wall and set up the embryo seat of equidistance parallel distribution, the track is installed to spraying storehouse inner wall one side, the inside slidable mounting of track has the connecting plate, the shunt tubes is installed to connecting plate one end outer wall, through setting up manipulator, spraying storehouse and atomizer, has reached reduce cost's effect, has improved the scratch-proof effect on bottle embryo surface, avoids the production of fish tail, has also reduced the possibility that wearing and tearing appear in the product surface for the bottle embryo has advantages such as wear-resisting, prevent damaging, prevent fish tail.

Description

Multi-cavity embryonic tube oil injection type scratch-proof injection molding device

Technical Field

The utility model relates to the technical field of injection molding processes, in particular to a multi-cavity embryonic tube oil injection type scratch-proof injection molding device and a process thereof.

Background

Injection molding is a method for producing and molding industrial products. The products are generally made by rubber injection molding and plastic injection molding. The injection molding can also be divided into an injection molding die pressing method and a die casting method, the injection molding machine is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, the injection molding is realized by an injection molding machine and the die, the injection molding process refers to a process for manufacturing a semi-finished product with a certain shape by pressurizing, injecting, cooling, separating and the like molten raw materials, the injection molding process of the plastic part mainly comprises 6 stages of die assembly, filling, air-assisted or water-assisted pressure maintaining, cooling, die opening, demolding and the like, and currently, a method for reducing the scratch of a bottle blank is adopted, namely a PE bag is manually sleeved: after the bottle embryo is produced from the mould, the bottle embryo is manually filled into a PE bag along with the line, so that the collision between the bottle embryo and equipment is reduced, and the high quality of the surface of the bottle embryo is ensured. Or using a PET bottle blank release agent: the special PET bottle blank release agent is used and is fully contacted with the surface of the bottle blank in a bottle blank forming cavity, so that the surface quality of the bottle blank is improved.

Through mass search, a step-by-step multi-glue film injection molding process disclosed by the publication number CN110435077A is found to be typical in an injection molding device in the prior art, and a first mold cavity is formed between a first female mold and a first male mold; placing the first adhesive film into a first mold cavity, injecting molten plastic into the first mold cavity, and fixedly connecting the cooled molten plastic in the first mold cavity and the first adhesive film to form an adhesive film unit; a second die cavity is formed between the second female die and the first male die, and the adhesive film unit is positioned in the second die cavity; placing a second adhesive film into a second mold cavity, injecting molten plastic into the second mold cavity, and fixing the cooled molten plastic in the second mold cavity, the second adhesive film and the adhesive film unit to form an adhesive film ornament; the adhesive film ornaments are formed by the step-by-step injection molding of the first adhesive film and the second adhesive film, compared with the automobile ornaments formed by spraying paint or spraying oil on a plastic part, the production process of the automobile ornaments is simplified, the production efficiency of the automobile ornaments is improved, the paint pollution caused by the paint spraying or the oil spraying is avoided, and the purposes of environmental protection and coating free are achieved.

The manual PE bag sheathing is adopted, so that the cost of manpower and the cost of the PE bag are high, and the efficiency is low. The PET bottle preform release agent is inconvenient to use at normal temperature because the PET bottle preform release agent needs to be diluted by water during use and can be evaporated and dried only by a long time of a mold at room temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil injection type scratch-proof injection molding device and process for a multi-cavity billet tube, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: multicavity idiosome oil spout formula prevents fish tail injection molding device, include lower mould body, spraying storehouse, connecting plate, go up mould body, manipulator body, place board and shunt tubes, lower mould body one side outer wall is provided with the backup pad, backup pad one end outer wall is provided with spraying storehouse, the slide rail is installed to spraying storehouse inner wall lower extreme one side, slide rail outer wall slidable mounting has places the board, place board one side outer wall and set up the embryo seat of equidistance parallel distribution, the track is installed to spraying storehouse inner wall one side, the inside slidable mounting of track has the connecting plate, the shunt tubes is installed to connecting plate one end outer wall.

Preferably, the outer wall of one side of the lower die body is provided with an upper die body, and forming cavities distributed in a rectangular array are formed in the lower die body;

the backup pad deviates from spraying storehouse one end outer wall and is provided with the transmission band body, the transmission band body can drive the bottle embryo and remove.

Preferably, a manipulator body is arranged on the outer wall of one side of the supporting plate, supporting columns distributed in a rectangular array are arranged on the outer wall of one side of the manipulator body, and the manipulator body can drive the supporting columns to move;

the support column deviates from manipulator body one end outer wall and is provided with the sucking disc, the sucking disc is corresponding with the shaping chamber position, the sucking disc can adsorb fixedly to the bottle embryo of last mould body outer wall, guarantees the stability between support column and the bottle embryo.

Preferably, the outer wall of one end of the spraying bin is provided with a baffle, and the baffle achieves the purpose of shielding the spraying bin and prevents atomized liquid in the spraying bin from flowing out;

electric push rods are symmetrically installed on the outer wall of one side of the spraying bin and connected with the baffle, and the electric push rods achieve the purpose of driving the baffle to move.

Preferably, the outer wall of one side of the flow dividing pipe is inserted with a liquid inlet pipe, the outer wall of one side of the liquid inlet pipe is provided with a constant-pressure regulating air pressure valve, and the constant-pressure regulating air pressure valve can perform steady flow regulation on fluid in the liquid inlet pipe;

the inside drain pipe that is provided with equidistance parallel distribution of connecting plate, and drain pipe and shunt tubes are linked together, drain pipe one end outer wall is provided with atomizer, and the inside fluid of drain pipe passes through the shunt tubes reposition of redundant personnel to inside the drain pipe to through atomizer blowout.

Compared with the prior art, the utility model has the beneficial effects that: the utility model achieves the effect of reducing the cost by arranging the mechanical hand, the spraying bin and the atomizing spray head, after the bottle blank is molded by injection between the lower die body and the upper die body, the mechanical hand body drives the supporting column to move between the lower die body and the upper die body through the supporting plate, the supporting column adsorbs and fixes the bottle blank through the sucking disc and takes out the bottle blank, the mechanical hand body drives the bottle blank to move to the position of the placing plate, the mechanical hand body drives the bottle blank to turn over, the mechanical hand body turns over from a state vertical to the ground to a state parallel to the ground, the mechanical hand body sinks one end of the bottle blank into the blank seat, the protective oil is discharged through the air pipe, the oil pipe supplies oil to spray the oil onto the bottle blank from the atomizing spray head, the constant pressure regulating air pressure valve carries out constant flow regulation on the fluid in the liquid inlet pipe, the protective oil forms a high-pressure constant-flow mist type spraying mode, thereby accurately controlling the oil injection quantity and enabling the protective oil to be uniformly adhered to the surface of the bottle blank, the protective oil obviously improves the scratch-proof effect of the surface of the bottle blank under the condition of not influencing any product index and normal use of the bottle blank, avoids the generation of scratches, also reduces the possibility of abrasion on the surface of the product, and ensures that the bottle blank has the advantages of wear resistance, damage prevention, scratch prevention and the like.

Drawings

FIG. 1 is a schematic flow diagram of a spray booth of the present invention;

FIG. 2 is a schematic side sectional view of a spray booth configuration of the present invention;

fig. 3 is a partially enlarged schematic view of the placement plate structure of the present invention.

In the figure: 1. a lower die body; 11. an upper die body; 12. a support plate; 13. a manipulator body; 14. a conveyor belt body; 15. a support pillar; 16. a suction cup; 2. a spraying bin; 21. a slide rail; 22. placing the plate; 23. a embryo seat; 24. an electric push rod; 25. a baffle plate; 26. a track; 3. a connecting plate; 31. a shunt tube; 32. a liquid inlet pipe; 33. a constant pressure regulating pneumatic valve; 34. a liquid outlet pipe; 35. an atomizing spray head.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, three embodiments of the present invention are provided:

the first embodiment is as follows: multicavity idiosome oil spout formula prevents fish tail injection molding device and technology, including lower mould body 1, spraying storehouse 2, connecting plate 3, go up mould body 11, manipulator body 13, place board 22 and

shunt tubes

31, 1 one side outer wall of lower mould body is provided with

backup pad

12, 12 one end outer walls of backup pad are provided with spraying storehouse 2, slide rail 21 is installed to 2 inner wall lower extreme one sides in spraying storehouse, slide rail 21 outer wall slidable mounting places board 22, place board 22 one side outer wall and set up equidistance parallel distribution's idiosome seat 23, track 26 is installed to 2 inner wall one sides in spraying storehouse, the inside slidable mounting of track 26 has connecting plate 3, shunt tubes 31 is installed to 3 one end outer walls of connecting plate.

An upper die body 11 is arranged on the outer wall of one side of a lower die body 1, forming cavities distributed in a rectangular array are formed in the lower die body 1, raw materials are taken according to production requirements, firstly, a whole bag of raw materials is placed in a turnover area, the bag is opened, a suction pipe head of equipment is manually connected into the raw material bag, the raw materials are sucked into a heating tank through a suction pipe, the raw materials are heated and melted in the heating tank according to physical property requirements, the lower die body 1 and the upper die body 11 are matched, the melted raw materials are extruded through a screw rod and are injected into the cavities from a glue inlet, and therefore the materials are injection molded between the lower die body 1 and the upper die body 11;

the outer wall of one end, deviating from the spraying bin 2, of the support plate 12 is provided with a transmission belt body 14, and the transmission belt body 14 can drive the bottle blank to move.

A manipulator body 13 is arranged on the outer wall of one side of the supporting plate 12, supporting columns 15 distributed in a rectangular array are arranged on the outer wall of one side of the manipulator body 13, and the manipulator body 13 can drive the supporting columns 15 to move;

the support column 15 deviates from the outer wall of one end of the manipulator body 13 and is provided with a sucker 16, the sucker 16 corresponds to the forming cavity, the sucker 16 can adsorb and fix the bottle blank on the outer wall of the upper die body 11, and the stability between the support column 15 and the bottle blank is ensured.

Example two: multicavity idiosome oil spout formula prevents fish tail injection molding device and technology, including lower mould body 1, spraying storehouse 2, connecting plate 3, go up mould body 11, manipulator body 13, place board 22 and

shunt tubes

31, 1 one side outer wall of lower mould body is provided with

backup pad

support column 15 deviates from manipulator body 13 one end outer wall and is provided with sucking disc 16, sucking disc 16 is corresponding with the shaping chamber position, sucking disc 16 can adsorb fixedly to the bottle embryo of last mould body 11 outer wall, guarantee the stability between support column 15 and the bottle embryo, the bottle embryo carries out injection moulding after lower mould body 1 and last mould body 11, manipulator body 13 drives support column 15 through backup pad 12 and removes to between lower mould body 1 and the last mould body 11, support column 15 adsorbs fixed bottle embryo through sucking disc 16, and take out the bottle embryo, manipulator body 13 drives the bottle embryo and removes to the position of placing board 22.

A baffle 25 is arranged on the outer wall of one end of the spraying bin 2, the baffle 25 achieves the purpose of shielding the spraying bin 2, and atomized liquid in the spraying bin 2 is prevented from flowing out;

electric push rods 24 are symmetrically arranged on the outer wall of one side of the spraying bin 2, the electric push rods 24 are connected with a baffle 25, and the electric push rods 24 achieve the purpose of driving the baffle 25 to move.

A liquid inlet pipe 32 is inserted and installed on the outer wall of one side of the flow dividing pipe 31, a constant pressure adjusting air pressure valve 33 is arranged on the outer wall of one side of the liquid inlet pipe 32, and the constant pressure adjusting air pressure valve 33 can perform steady flow adjustment on fluid in the liquid inlet pipe 32;

the liquid outlet pipe 34 is arranged in the connecting plate 3 and distributed in parallel at equal intervals, the liquid outlet pipe 34 is communicated with the shunt pipe 31, the atomizing nozzle 35 is arranged on the outer wall of one end of the liquid outlet pipe 34, the fluid in the liquid inlet pipe 32 is shunted to the inside of the liquid outlet pipe 34 through the shunt pipe 31 and is sprayed out through the atomizing nozzle 35, the manipulator body 13 drives the bottle blank to turn over, the manipulator body 13 turns over from a state vertical to the ground to a state parallel to the ground, one end of the bottle blank is sunk into the blank seat 23 by the manipulator body 13, the protective oil is discharged through the air pipe and is supplied by the oil pipe, the oil is sprayed onto the bottle blank from the atomizing nozzle 35, the constant pressure regulating air pressure valve 33 carries out constant flow regulation on the fluid in the liquid inlet pipe 32, the protective oil forms a high-pressure constant-flow mist type spraying mode, thereby accurately controlling the oil spraying amount, enabling the protective oil to be uniformly adhered to the surface of the bottle blank, and under the condition that any product index and normal use of the protective oil are not influenced, the scratch-proof effect of the surface of the bottle blank is obviously improved, the scratch is avoided, the possibility of abrasion on the surface of a product is reduced, and the bottle blank has the advantages of wear resistance, damage prevention, scratch prevention and the like.

Example three: multicavity idiosome oil spout formula prevents fish tail injection molding device and technology, including lower mould body 1, spraying storehouse 2, connecting plate 3, go up mould body 11, manipulator body 13, place board 22 and

shunt tubes

31, 1 one side outer wall of lower mould body is provided with

backup pad

An upper die body 11 is arranged on the outer wall of one side of the lower die body 1, and forming cavities distributed in a rectangular array are formed in the lower die body 1;

backup pad 12 deviates from 2 one end outer walls in spraying storehouse and is provided with transmission band body 14, and transmission band body 14 can drive the bottle embryo and remove, and manipulator body 13 adsorbs the bottle embryo through sucking disc 16, mentions the bottle embryo from embryo seat 23, and manipulator body 13 area bottle embryo moves transmission band body 14 department, puts down the bottle embryo, and the bottle embryo can follow transmission band body 14 and remove.

The working principle is as follows: the production method comprises the following steps of getting raw materials according to production requirements, placing the whole bag of raw materials in a turnover area, opening the bag, manually receiving a suction pipe head of equipment into the raw material bag, sucking the raw materials into a heating tank through a suction pipe, heating and melting the raw materials in the heating tank according to physical property requirements, closing the lower die body 1 and the upper die body 11, extruding the melted raw materials through a screw rod, and injecting the melted raw materials into a cavity from a glue inlet, so that the materials are subjected to injection molding between the lower die body 1 and the upper die body 11.

After injection molding is carried out on a bottle blank between the lower die body 1 and the upper die body 11, the mechanical hand body 13 drives the supporting column 15 to move between the lower die body 1 and the upper die body 11 through the supporting plate 12, the supporting column 15 adsorbs and fixes the bottle blank through the sucking disc 16 and takes the bottle blank out, the mechanical hand body 13 drives the bottle blank to move to the position of the placing plate 22, the mechanical hand body 13 drives the bottle blank to turn over, the mechanical hand body 13 turns over to be parallel to the ground from a state perpendicular to the ground, one end of the bottle blank is sunk into the blank seat 23 through the mechanical hand body 13, protective oil is discharged through the air pipe, oil is supplied to the oil pipe, the oil is sprayed onto the bottle blank from the atomizing spray head 35, the constant-pressure regulating air pressure valve 33 carries out constant-flow regulation on fluid in the liquid inlet pipe 32, and the protective oil forms a high-pressure constant-flow fog type spraying mode.

The manipulator body 13 adsorbs the bottle embryo through the sucking disc 16, lifts the bottle embryo from the embryo seat 23, and the manipulator body 13 takes the bottle embryo to move to the transmission band body 14 department, puts down the bottle embryo, and the bottle embryo can follow the transmission band body 14 and move.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Multi-cavity germ tube oil injection type scratch-proof injection molding device comprises a lower die body (1), an atomizing bin (2), a connecting plate (3), an upper die body (11), a manipulator body (13), a placing plate (22) and a shunt pipe (31), and is characterized in that: lower mould body (1) one side outer wall is provided with backup pad (12), backup pad (12) one end outer wall is provided with spraying storehouse (2), slide rail (21) are installed to spraying storehouse (2) inner wall lower extreme one side, slide rail (21) outer wall slidable mounting has places board (22), place board (22) one side outer wall and set up equidistance parallel distribution's embryo seat (23), track (26) are installed to spraying storehouse (2) inner wall one side, track (26) inside slidable mounting has connecting plate (3), shunt tubes (31) are installed to connecting plate (3) one end outer wall.

2. The multi-cavity embryonic tube oil injection type scratch-proof injection molding device according to claim 1, wherein: an upper die body (11) is arranged on the outer wall of one side of the lower die body (1), and forming cavities distributed in a rectangular array are formed in the lower die body (1);

backup pad (12) deviate from spraying storehouse (2) one end outer wall and are provided with transmission band body (14), transmission band body (14) can drive the bottle embryo and remove.

3. The multi-cavity embryonic tube oil injection type scratch-proof injection molding device according to claim 1, wherein: a manipulator body (13) is arranged on the outer wall of one side of the supporting plate (12), supporting columns (15) distributed in a rectangular array are arranged on the outer wall of one side of the manipulator body (13), and the manipulator body (13) can drive the supporting columns (15) to move;

support column (15) deviate from manipulator body (13) one end outer wall and are provided with sucking disc (16), sucking disc (16) are corresponding with the shaping chamber position, sucking disc (16) can adsorb fixedly to the bottle embryo of last mould body (11) outer wall, guarantee the stability between support column (15) and the bottle embryo.

4. The multi-cavity embryonic tube oil injection type scratch-proof injection molding device according to claim 1, wherein: a baffle (25) is arranged on the outer wall of one end of the spraying bin (2), the baffle (25) achieves the purpose of shielding the spraying bin (2), and atomized liquid in the spraying bin (2) is prevented from flowing out;

electric putter (24) are installed to spraying storehouse (2) one side outer wall symmetry, electric putter (24) are connected with baffle (25), electric putter (24) have reached the purpose that drives baffle (25) and remove.

5. The multi-cavity embryonic tube oil injection type scratch-proof injection molding device according to claim 1, wherein: a liquid inlet pipe (32) is inserted and installed on the outer wall of one side of the flow dividing pipe (31), a constant-pressure adjusting air pressure valve (33) is arranged on the outer wall of one side of the liquid inlet pipe (32), and the constant-pressure adjusting air pressure valve (33) can perform steady flow adjustment on fluid inside the liquid inlet pipe (32);

connecting plate (3) inside drain pipe (34) that is provided with equidistance parallel distribution, and drain pipe (34) are linked together with shunt tubes (31), drain pipe (34) one end outer wall is provided with atomizer (35), and the inside fluid of feed liquor pipe (32) is shunted to inside drain pipe (34) through shunt tubes (31) to spout through atomizer (35).