Injection molding device is used in bottle base production
Technical Field
The utility model relates to the technical field of injection molding devices, in particular to an injection molding device for bottle blank production.
Background
Plastic bottles are the beverage packages with the largest usage amount at present, and various beverages and drinking water are mostly contained by plastic bottle blanks. The plastic bottle blanks are generally produced in large scale by adopting injection molds.
The existing plastic bottle blank injection molding mold, when the injection molding mold is used, the integrated mold barrel is generally adopted, because the integral structure cannot be separated, after the plastic bottle blank is solidified in the mold, the mold is required to be separated to take out a molded product in the injection molding process, and the integrated mold barrel cannot be separated, so that the integrated mold barrel can be blocked during demolding, and the product is easy to deform or damage.
Disclosure of utility model
The utility model aims to provide an injection molding device for bottle blank production, which solves the problems in the background technology.
The injection molding device comprises a bottom plate, an injection molding device is fixedly arranged at the top of the bottom plate, a cooling box is fixedly connected to the top of the bottom plate, a cooling component is arranged in the cooling box, a displacement component is arranged at the bottom of the bottom plate, a displacement groove is formed in the surface of the bottom plate in a penetrating mode, a displacement frame is connected in the displacement groove in a sliding mode, a mounting plate is fixedly connected to the top of the displacement frame, a base mold is fixedly connected to the top of the mounting plate, a demolding component is arranged at the bottom of the mounting plate, a limiting groove is formed in the surface of the mounting plate in a penetrating mode, a displacement block is connected to the inside of the limiting groove in a sliding mode, a displacement mold is fixedly arranged on one side of the displacement block, and a cavity is formed in one side of the displacement mold.
As a further preferred mode of the technical scheme, the demolding assembly comprises two first fixing plates, the two first fixing plates are fixedly connected to the bottom of the mounting plate, a bidirectional screw rod is rotatably connected between the two first fixing plates, one side of each first fixing plate is fixedly provided with a second motor, one end of an output shaft of the second motor is fixedly connected with one end of the bidirectional screw rod, and a thread groove is formed in the inner portion of the displacement block and is in threaded connection with the outer side of the bidirectional screw rod.
As the further preferred of this technical scheme, drawing of patterns subassembly still includes two second fixed plates, two second fixed plate fixed connection is in the bottom of mounting panel, two fixedly connected with guide bar between the second fixed plate, the inside that two-way lead screw was kept away from to the displacement piece cup joints with the outside activity of guide bar.
As the further preferred of this technical scheme, cooling module includes the air-cooler, air-cooler fixed mounting is at the top of cooling tank, the inside fixedly connected with connecting pipe of cooling tank, the top and the air-cooler air outlet fixed connection of connecting pipe, the bottom fixedly connected with mounting bracket of connecting pipe, the inside of mounting bracket is provided with a plurality of wind channels, the air-out pipe is installed to the inner wall equidistance of mounting bracket, the one end of air-out pipe corresponds with the wind channel of mounting bracket.
As a further preferred aspect of the present invention, the cooling assembly further includes a shielding curtain disposed inside the cooling box.
As a further preferable mode of the technical scheme, the displacement assembly comprises a reciprocating screw rod, the reciprocating screw rod is rotationally connected between two first vertical plates, one side of each first vertical plate is fixedly provided with a first motor, one end of an output shaft of the first motor is fixedly connected with one end of the reciprocating screw rod, and one side of the displacement frame is provided with a thread groove and is in threaded connection with the outer side of the reciprocating screw rod.
As the further preferred of this technical scheme, displacement subassembly still includes two second risers, two second riser fixed connection is in the bottom of bottom plate, two fixedly connected with slide bar between the second riser, the displacement frame is kept away from one side of reciprocating screw rod and the outside activity cup joint of slide bar.
The utility model provides an injection molding device for bottle blank production, which has the following beneficial effects:
(1) The utility model starts the demoulding assembly to operate, thereby facilitating the demoulding, reducing the difficulty and resistance of the demoulding, avoiding the problem that the integral mould cylinder cannot be separated, being blocked during the demoulding and easily causing the deformation or damage of the product, further taking out the formed product from the mould more easily, reducing the possibility of damaging the product and protecting the integrity of the product.
(2) The utility model cools the displacement mould through the cooling component, so that the solidification speed of the plastic bottle blank can be accelerated, the production period is shortened, the production efficiency is improved, the plastic bottle blank can be fully solidified in the mould, the possibility of product deformation is reduced, and the product quality is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic bottom perspective view of the present utility model;
FIG. 3 is a schematic view of a stripper assembly of the present utility model;
FIG. 4 is a schematic view of a cooling assembly according to the present utility model;
The device comprises a base plate 1, a base mold 2, a base mold 3, a displacement frame 4, a shielding curtain 5, a cooling box 6, an air cooler 7, an injection molding device 8, a cavity 9, a displacement mold 10, a reciprocating screw rod 11, a first vertical plate 12, a displacement groove 13, a sliding rod 14, a first motor 15, a second vertical plate 16, a bidirectional screw rod 17, a first fixing plate 18, a displacement block 19, a guide rod 20, a limiting groove 21, a second motor 22, a mounting plate 23, a second fixing plate 24, a connecting pipe 25, a mounting frame 26 and an air outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the embodiment, as shown in fig. 1-4, the injection molding device for bottle blank production comprises a bottom plate 1, an injection molding device 7 is fixedly arranged at the top of the bottom plate 1, a cooling box 5 is fixedly connected to the top of the bottom plate 1, a cooling component is arranged in the cooling box 5, a displacement component is arranged at the bottom of the bottom plate 1, a displacement groove 12 is formed in the surface of the bottom plate 1 in a penetrating manner, a displacement frame 3 is connected in a sliding manner in the displacement groove 12, a mounting plate 22 is fixedly connected to the top of the displacement frame 3, a base mold 2 is fixedly connected to the top of the mounting plate 22, a demolding component is arranged at the bottom of the mounting plate 22, a limit groove 20 is formed in the surface of the mounting plate 22 in a penetrating manner, a displacement block 18 is connected in a sliding manner in the interior of the limit groove 20, a displacement mold 9 is fixedly arranged on one side of the displacement block 18, a cavity 8 is formed in one side of the displacement mold 9, the displacement component comprises a reciprocating screw rod 10, the reciprocating screw rod 10 is rotatably connected between two first vertical plates 11, one side of the first vertical plates 11 is fixedly provided with a first motor 14, one end of an output shaft of the first motor 14 is fixedly connected with one end of the reciprocating screw rod 10, one side of the first motor 3 is fixedly connected with one end of the reciprocating screw rod 10, one side of the first vertical plate 3 is fixedly connected with the two vertical plates 13, two side of the reciprocating screw rods 13 are fixedly connected with the two vertical rods 13 are fixedly connected to the two sides of the two vertical rods 13, and the two side of the reciprocating screw rods are fixedly connected to the two side rods 13 are respectively, and are fixedly connected to the two side of the two side rods 13 are far from the two side 13 are fixedly connected to the reciprocating screw rods 13.
Firstly, through starting the operation of drawing of patterns subassembly, thereby drive two displacement moulds 9 and merge, then drive reciprocating lead screw 10 through starting first motor 14 output shaft rotation and rotate and drive displacement frame 3 and remove in the outside of slide bar 13 simultaneously, then carry out spacingly through displacement groove 12 when displacement frame 3 removes, then displacement frame 3 removes and drives mounting panel 22 and remove simultaneously and drive displacement mould 9 and remove the bottom of injection molding device 7, then carry out injection molding operation to displacement mould 9 inside cavity 8 through injection molding device 7 moves down, after the completion of injection molding, then start displacement subassembly operation and drive displacement mould 9 and remove the inside of cooling box 5, then carry out the cooling to displacement mould 9 through cooling module, so can accelerate the solidification rate of plastic bottle base, thereby shorten production cycle, and improve production efficiency, and can make the plastic bottle base solidify fully in the mould inside, reduce the possibility of product deformation, improve product quality, after the completion of cooling again, drive displacement mould 9 through starting the removal of displacement subassembly and remove cooling box 5, at this moment through starting the operation of drawing of patterns subassembly, thereby make the convenient and fast more difficult, the drawing of patterns and resistance, can hinder the integrated into a mould from being separated, can't receive the product can't be damaged by the damage in the product can't be reduced, and the product can be damaged by the shaping problem of the product can be further can be prevented from being broken.
As shown in fig. 1-4, the demolding assembly comprises two first fixing plates 17, the two first fixing plates 17 are fixedly connected to the bottom of the mounting plate 22, a bidirectional screw rod 16 is rotatably connected between the two first fixing plates 17, one side of one first fixing plate 17 is fixedly provided with a second motor 21, one end of an output shaft of the second motor 21 is fixedly connected with one end of the bidirectional screw rod 16, a thread groove is formed in the inner portion of the displacement block 18 and is in threaded connection with the outer side of the bidirectional screw rod 16, the demolding assembly further comprises two second fixing plates 23, the two second fixing plates 23 are fixedly connected to the bottom of the mounting plate 22, a guide rod 19 is fixedly connected between the two second fixing plates 23, and the inner portion of the displacement block 18, which is far away from the bidirectional screw rod 16, is movably sleeved with the outer side of the guide rod 19.
When demolding is carried out, the output shaft of the second motor 21 is started to rotate to drive the bidirectional screw rod 16 to rotate and simultaneously drive the displacement block 18 to move outside the guide rod 19, so that the movement of the displacement block 18 is guided by the guide rod 19, then the displacement block 18 moves in the limiting groove 20, the movement of the displacement block 18 is limited by the limiting groove 20, the displacement is avoided, and then the two displacement molds 9 are driven to separate, so that bottle blanks cooled in the cavity 8 are exposed, and further the follow-up operation is facilitated.
As shown in fig. 1-4, the cooling assembly comprises an air cooler 6, the air cooler 6 is fixedly arranged at the top of a cooling box 5, a connecting pipe 24 is fixedly connected to the inside of the cooling box 5, the top of the connecting pipe 24 is fixedly connected with an air outlet of the air cooler 6, a mounting frame 25 is fixedly connected to the bottom of the connecting pipe 24, a plurality of air channels are arranged in the mounting frame 25, an air outlet pipe 26 is arranged on the inner wall of the mounting frame 25 at equal intervals, one end of the air outlet pipe 26 corresponds to the air channel of the mounting frame 25, the cooling assembly further comprises a shielding curtain 4, and the shielding curtain 4 is arranged in the cooling box 5.
When cooling, cold air is output through the starting air cooler 6 and enters the air channel in the installation frame 25 through the connecting pipe 24, then the air channel is connected with the air outlet pipes 26, then the cold air is output from the air outlet pipes 26 to the inside of the cooling box 5, the shifting mold 9 is cooled, and then the shielding curtain 4 is arranged at the inlet and the outlet of the cooling box 5, so that the cold air can be effectively gathered in the inside of the cooling box 5, and the cooling efficiency is accelerated.
The utility model provides an injection molding device for bottle blank production, which specifically adopts the working principle that firstly, an output shaft of a first motor 14 is started to rotate to drive a reciprocating screw rod 10 to rotate and simultaneously drive a displacement frame 3 to move outside a slide rod 13, then the displacement frame 3 is limited by a displacement groove 12 when moving, then the displacement frame 3 is moved to drive a mounting plate 22 to move and simultaneously drive a displacement mold 9 to move to the bottom of an injection molding device 7, then the injection molding device 7 is moved downwards to carry out injection molding operation on a cavity 8 inside the displacement mold 9, then after injection molding is finished, a displacement assembly is started to operate to drive the displacement mold 9 to move inside a cooling box 5, then an air channel for outputting cold air through a starting air cooler 6 to enter an air channel inside a mounting frame 25 through a connecting pipe 24, then the air channel is connected with a plurality of air outlet pipes 26, then the cold air is output from the air outlet pipes 26 to the inside the cooling box 5, and then the displacement mold 9 is cooled through a shielding curtain 4 which can be effectively gathered inside the cooling box 5, finally, the displacement assembly is started to move to drive the displacement mold 9 to move out of the cooling box 5, the motor is started to start the cooling box 5, and then the output shaft is started to drive a guide block 21 to move inside the cooling box 18 through a guide block 20 to move, and then the guide block 18 is moved to move inside the cooling box 18, and then the cooling box is moved to move inside the cooling box 18, and the cooling box is conveniently moved to move inside the cooling box 18, and the cooling box is moved to move inside the cooling box is separated and moved through the guide block is moved to be moved to move inside the guide block and moved to move inside the cooling block 20 to move inside the cooling box 18.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.