CN220429115U

CN220429115U - Injection molding device convenient for demolding

Info

Publication number: CN220429115U
Application number: CN202322019094.4U
Authority: CN
Inventors: 曾祥林
Original assignee: Chengdu Nuohao Technology Co ltd
Current assignee: Chengdu Nuohao Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-02
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses an injection molding device convenient for demolding, which comprises an injection molding demolding box and a cooling box, wherein a sliding rod is arranged in the injection molding demolding box, a first pneumatic push rod is fixedly connected to the top surface of the injection molding demolding box, an upper module is fixedly connected to the telescopic end of the first pneumatic push rod, a second pneumatic push rod is fixedly connected to the top surface of the upper module, an injection molding block is slidingly connected to the inside of the upper module, fixing blocks are fixedly connected to two ends of the bottom of the injection molding block, a lower mold mounting plate is fixedly connected to the lower side of the inside of the injection molding demolding box, an inserting groove is formed in the lower mold mounting plate, a lower mold is arranged above the lower mold mounting plate, a cooling groove is formed in the lower mold, an appropriate mold type and specification can be selected according to production requirements by arranging the mold mounting plate, and the manufacturing cost of the mold is reduced.

Description

Injection molding device convenient for demolding

Technical Field

The utility model relates to the technical field of injection molding production, in particular to an injection molding device convenient for demolding.

Background

An injection molding device is a device for performing an injection molding process and is commonly used in the production process of plastic products. The device is comprehensive equipment consisting of an injection molding machine, a lower die, a feeding system, a control system and the like.

In the prior art, patent application number is CN216832053U, a vulcanized rubber injection molding device convenient for demolding is disclosed, the vulcanized rubber injection molding device comprises a box body, an injection molding device body is arranged at a position, close to the rear surface, of one side of the box body, an injection molding lower die is arranged at a position, close to the other side, of the upper surface of the box body, a groove extending to the outer side wall of the injection molding lower die is formed in the upper surface of the injection molding lower die, a moving plate matched with the groove is movably arranged in the groove, an injection molding pipe is arranged between the moving plate and the injection molding device body, a first side groove is formed in the inner side wall of the groove, a second side groove is formed in the inner side wall of the first side groove, a transverse rod movably penetrates through the inner side wall of the second side groove, and one end of the transverse rod is connected with a push plate positioned in the groove; through the setting of parts such as movable plate, push pedal, horizontal pole, spring, first side groove, recess, can be convenient for carry out the drawing of patterns to vulcanized rubber injection molding, simple operation is convenient, simple structure for the device has stronger practicality.

Aiming at the injection molding device, the following technical problems exist: after the injection molding piece is heated and melted, after the injection molding piece is injected into the mold through the injection molding device, when the injection molding piece is cooled, the whole material is cooled simultaneously, and the cooled material is still between the upper mold and the lower mold, so that the material needs to be taken out manually, the manual work amount is too large, and the safety of the manual work cannot be ensured.

Disclosure of Invention

The utility model aims to provide an injection molding device convenient for demolding, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a make things convenient for device of moulding plastics of drawing of patterns, includes moulding plastics drawing of patterns case and cooler bin, the inside of moulding plastics drawing of patterns case is provided with the slide bar, the top surface fixedly connected with first pneumatic push rod of moulding plastics drawing of patterns case, the flexible end fixedly connected with of first pneumatic push rod goes up the module, the top surface fixedly connected with second pneumatic push rod of going up the module, the inside sliding connection of going up the module has the piece of moulding plastics, the both ends of moulding plastics bottom all fixedly connected with fixed block, the flexible end of second pneumatic push rod passes the module and moulds plastics the piece, and with fixed block fixed connection, the last module of fixed block below is fluted, the side sliding connection of moulding plastics drawing of patterns case has connecting tube, connecting tube extends to the inside and fixed connection of last module, the lower extreme fixedly connected with shower nozzle of connecting tube, the shower nozzle passes the inside and sliding connection of moulding plastics drawing of patterns incasement portion, the below fixedly connected with bed die mounting panel of moulding plastics, the below die mounting panel sets up the inserting groove, the inside of bed die is seted up the cooling groove, the bottom and the bottom of slide bar is fixedly connected with the top surface of lower die. The side fixedly connected with servo motor of drawing of patterns case moulds plastics, servo motor's output fixedly connected with ejection of compact plectane, the both sides of ejection of compact plectane top surface all fixedly connected with material place the board, square through-hole has all been seted up at the other both ends of ejection of compact plectane.

Preferably, an air outlet pipeline is connected between the cooling box and the injection molding demolding box, extends to the inside of the injection molding demolding box and is connected to the cooling groove in the lower mold.

Preferably, the top fixedly connected with motor of cooler bin, the rotation end fixedly connected with flabellum of motor, the inside of cooler bin is provided with a plurality of pipeline, the equal fixedly connected with two pipeline connecting plates in both ends of pipeline.

Preferably, the side surfaces of the pipeline connecting plates are fixedly connected with circulating pipelines, a water pump is fixedly connected between the circulating pipelines, and a water inlet pipe is arranged on the circulating pipelines.

Preferably, the lower part of the cooling box is fixedly connected with supporting legs, and the side surfaces of the supporting legs are respectively and fixedly connected with a stacking box and a baffle plate.

Advantageous effects

The utility model provides an injection molding device convenient for demolding, which has the following beneficial effects:

1. this drawing of patterns injection molding device through setting up the mould mounting panel according to the production demand, can select appropriate mould type and specification, can realize the production of pertinence to reduce mould manufacturing cost, compare in the condition that uses single mould, change the mould and can select according to the demand is nimble, avoids large-scale customization to make, practices thrift the mould cost.

2. This drawing of patterns injection molding device through setting up the cooler bin, can discharge cold wind through the play air duct, accelerates the solidification process of material in the bed die, and the rethread goes up the module and takes up the material, and the injection molding piece of pushing down makes the mould drop on the material places the board, and the rotation of ejection of compact disc takes out the material, can shift out the product fast, accurately and moulds plastics the drawing of patterns case, reduces manual intervention and operating time, improves the operating efficiency of production line.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic top view of the discharge disk of the present utility model;

FIG. 3 is a schematic side sectional view of the pipeline according to the present utility model.

In the figure: the plastic injection molding device comprises an injection molding demolding box 1, a cooling box 2, a sliding rod 3, a first pneumatic push rod 4, an upper module 5, a second pneumatic push rod 6, an injection molding block 7, a fixing block 8, a groove 9, a connecting pipeline 10, an injection molding nozzle 11, a lower mold mounting plate 12, an inserting groove 13, a lower mold 14, a cooling groove 15, a servo motor 16, a discharging circular plate 17, a material placing plate 18, an air outlet pipeline 19, a motor 20, a fan blade 21, a pipeline 22, a pipeline 23, a pipeline connecting plate 24, a circulating pipeline 25, a water pump 26, a water inlet pipe 27, a supporting leg 28, a stacking box 29 and a baffle plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a device of moulding plastics of convenient drawing of patterns, including moulding plastics draw-off box 1 and cooling tank 2, the inside of moulding plastics draw-off box 1 is provided with slide bar 3, the top surface fixedly connected with first pneumatic push rod 4 of moulding plastics draw-off box 1, the flexible end fixedly connected with of first pneumatic push rod 4 goes up module 5, the top surface fixedly connected with second pneumatic push rod 6 of last module 5, the inside sliding connection of last module 5 has the piece 7 of moulding plastics, the both ends of the piece 7 bottom of moulding plastics equal fixedly connected with fixed block 8, the flexible end of second pneumatic push rod 6 passes last module 5 and the piece 7 of moulding plastics, and with fixed block 8 fixed connection, the last module 5 of fixed block 8 below is seted up flutedly 9, the messenger of moulding plastics, first pneumatic push rod 4 promotes last module 5, with the lower mould 14 connection on the last module 5 and the lower mould mounting panel 12, after the completion of moulding plastics, first pneumatic push rod 4 drives last module 5, the second pneumatic push rod 6 drives the piece 7 of moulding plastics and pushes down, make the material break away from last module 5, the side sliding connection of moulding plastics draw-off box 1 has connecting tube 10, connecting tube 10 extends to last module 5 and connecting tube 10 and the inside connecting tube 10 is connected with the device of moulding plastics through the fixed connection 11, the inside connection of the shower nozzle 11.

The lower side fixedly connected with bed die mounting panel 12 inside the drawing of patterns case of moulding plastics 1, insert groove 13 has been seted up to bed die mounting panel 12, the top of bed die mounting panel 12 is provided with bed die 14, insert groove 13 can be used to change different bed dies 14, cooling tank 15 has been seted up to the inside of bed die 14, the bottom and the bed die mounting panel 12 fixed connection of slide bar 3, the top and the inside top surface fixed connection of drawing of patterns case of moulding plastics 1 of slide bar 3, go up module 5 and slide from top to bottom along slide bar 3, the side fixedly connected with servo motor 16 of drawing patterns case of moulding plastics 1, servo motor 16's output fixedly connected with ejection of compact plectane 17, the both sides of ejection of compact plectane 17 top surface all fixedly connected with material place board 18, square through-hole has all been seted up at the other both ends of ejection of compact plectane 17, when last module 5 unloading, servo motor 16 drives ejection of compact plectane 17 and rotates, make the material drop on material place board 18, when carrying out the injection molding, go up module 5 and pass square through-hole that offers on ejection of material plectane 17 and be connected with bed die 14.

An air outlet pipeline 19 is connected between the cooling box 2 and the injection molding demolding box 1, the air outlet pipeline 19 extends to the inside of the injection molding demolding box 1 and is connected to a cooling groove 15 in the lower mold 14, the air outlet pipeline 19 cools the lower mold 14 through the cooling groove 15, a motor 20 is fixedly connected to the top end of the cooling box 2, a fan blade 21 is fixedly connected to the rotating end of the motor 20, a plurality of pipelines 22 are arranged in the cooling box 2, and two ends of the pipelines 22 are fixedly connected with a pipeline connecting plate 23. The side of the pipeline connecting plate 23 is fixedly connected with a circulating pipeline 24, a water pump 25 is fixedly connected between the circulating pipelines 24, a water inlet pipe 26 is arranged on the circulating pipeline 24, a motor 20 arranged on the cooling box 2 drives the fan blades 21 to rotate, and the pipeline 22 arranged inside is subjected to circulating water changing through the water pump 25 arranged on the circulating pipeline 24, so that cold air enters the air outlet pipeline 19, and the lower die 14 is cooled and demoulded faster.

The lower part of the cooling box 2 is fixedly connected with supporting legs 27, the side surfaces of the supporting legs 27 are respectively fixedly connected with a stacking box 28 and a baffle plate 29, and the material which is turned out of the injection molding stripping box 1 is pushed into the stacking box 28 by the baffle plate 29 arranged on the supporting legs 27.

Working principle: firstly, connecting pipeline 10 is connected to an injection molding device, a first pneumatic push rod 4 pushes an upper module 5, the upper module 5 is connected with a lower die 14 on a lower die mounting plate 12, injection molding is carried out through an injection molding nozzle 11 arranged on the connecting pipeline 10, after injection molding is finished, the lower die 14 is cooled through an air outlet pipeline 19, the air outlet pipeline 19 is connected to a cooling box 2, a motor 20 arranged on the cooling box 2 drives a fan blade 21 to rotate, a pipeline 22 arranged inside is subjected to circulating water exchange through a water pump 25 arranged on a circulating pipeline 24, so that cold air enters the air outlet pipeline 19, and the lower die 14 is cooled and demoulded more quickly.

The cooled lower die 14 is demoulded, the first pneumatic push rod 4 drives the upper die block 5 to lift, the second pneumatic push rod 6 drives the injection molding block 7 to push down after the lifting, materials are separated from the upper die block 5 and fall on a material placing plate 18 arranged on a discharging circular plate 17, the servo motor 16 drives the discharging circular plate 17 to rotate, and the materials which are rotated out of the injection molding demoulding box 1 are pushed into a stacking box 28 by a baffle plate 29 arranged on a supporting leg 27.

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.

Claims

1. The utility model provides a make things convenient for injection molding device of drawing of patterns, includes injection molding drawing of patterns case (1) and cooler bin (2), its characterized in that: the inside of injection molding drawing die case (1) is provided with slide bar (3), the top surface fixedly connected with first pneumatic push rod (4) of injection molding drawing die case (1), the flexible end fixedly connected with of first pneumatic push rod (4) goes up module (5), the top surface fixedly connected with second pneumatic push rod (6) of last module (5), the inside sliding connection of last module (5) has injection molding piece (7), the both ends of injection molding piece (7) bottom are all fixedly connected with fixed block (8), the flexible end of second pneumatic push rod (6) passes last module (5) and injection molding piece (7) to with fixed block (8) fixed connection, last module (5) of fixed block (8) below is seted up flutedly (9), the side sliding connection of injection molding drawing die case (1) has connecting tube (10), connecting tube (10) extend to the inside and fixed connection of last module (5), the lower extreme fixedly connected with injection nozzle (11) of connecting tube (10), injection nozzle (11) pass inside and sliding connection of injection molding piece (7), the inside and fixed plate (12) are set up to mounting panel (12) below injection molding drawing die case (1), the inside of bed die (14) has been seted up cooling tank (15), the bottom and the bed die mounting panel (12) fixed connection of slide bar (3), the top of slide bar (3) and the inside top surface fixed connection of drawing of patterns case (1) of moulding plastics, go up module (5) and slide from top to bottom along slide bar (3), the side fixedly connected with servo motor (16) of drawing of patterns case (1) of moulding plastics, the output fixedly connected with ejection of compact plectane (17) of servo motor (16), the both sides of ejection of compact plectane (17) top surface all are fixedly connected with material and place board (18), square through-hole has all been seted up at the other both ends of ejection of compact plectane (17).

2. An injection molding apparatus for facilitating mold release as defined in claim 1, wherein: an air outlet pipeline (19) is connected between the cooling box (2) and the injection molding demolding box (1), and the air outlet pipeline (19) extends to the inside of the injection molding demolding box (1) and is connected to a cooling groove (15) in the lower mold (14).

3. An injection molding apparatus for facilitating mold release as defined in claim 2, wherein: the cooling box is characterized in that a motor (20) is fixedly connected to the top end of the cooling box (2), fan blades (21) are fixedly connected to the rotating end of the motor (20), a plurality of pipelines (22) are arranged in the cooling box (2), and pipeline connecting plates (23) are fixedly connected to the two ends of the pipelines (22).

4. An injection molding apparatus for facilitating mold release as defined in claim 3, wherein: the side of the pipeline connecting plate (23) is fixedly connected with a circulating pipeline (24), a water pump (25) is fixedly connected between the circulating pipelines (24), and a water inlet pipe (26) is arranged on the circulating pipeline (24).

5. An injection molding apparatus for facilitating mold release as defined in claim 1, wherein: the lower part of the cooling box (2) is fixedly connected with supporting legs (27), and the side surfaces of the supporting legs (27) are respectively and fixedly connected with a stacker (28) and a baffle plate (29).