CN214419284U

CN214419284U - Melamine resin injection molding device

Info

Publication number: CN214419284U
Application number: CN202022960779.5U
Authority: CN
Inventors: 周锋
Original assignee: Hunan Jinxin New Material Co ltd
Current assignee: Hunan Jinxin New Material Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-10-19
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a melamine resin device of moulding plastics belongs to melamine resin processing technology field, including crushing unit, the subassembly of moulding plastics, transportation subassembly and cooling module, the crushing unit level sets up on ground, the subassembly setting of moulding plastics is at the side of crushing unit, the transportation subassembly sets up the below at the subassembly of moulding plastics, the cooling module sets up the side that is located the subassembly of moulding plastics in the top of transportation subassembly and cooling module. The utility model discloses a drop into melamine resin raw materials from the pan feeding mouth of smashing the box, first motor work drives the rotation of rotating spindle simultaneously, and the rotating spindle drives the melamine resin raw materials that crushing blade will pour into and cuts smashes, falls into the bottom of smashing the box again, falls into the subassembly of moulding plastics from the pipeline of moulding plastics, and likepowder melamine resin raw materials makes the time of moulding plastics reduce, and heat time shortens, and work efficiency improves.

Description

Melamine resin injection molding device

Technical Field

The utility model relates to a melamine resin processing technology field especially relates to a melamine resin device of moulding plastics.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be divided into injection molding and die casting, an injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

An automatic injection molding machine for resin lenses, as disclosed under CN105014867A, is composed of an injection molding mechanism, a gluing mechanism, a feeding mechanism, a resin storage mechanism and a frame, wherein the injection molding mechanism and the gluing mechanism are fixed on the frame, the feeding mechanism is fixed on the lower part of the frame, and a driving motor drives a mold fixing clamp on a conveying belt to rotate, and is characterized in that: the injection mold is placed on the mold fixing clamp, the feeding mechanism conveys the mold fixing clamp to the lower portion of an injection molding gun of the injection molding mechanism for injection molding, then the mold fixing clamp is conveyed into the gluing mechanism, glue is adhered to a mold opening and sealed by the gluing mechanism, and the injection molded mold is conveyed out. The utility model discloses, can save a large amount of manpowers, reliable operation moreover, production efficiency can improve greatly.

However, the above-mentioned apparatus has problems that, firstly, melamine resin is not pulverized before injection molding, and thus it takes a long time to cure it completely at a high temperature, and thus the injection molding time is long and the work efficiency is low, and secondly, the product is not cooled after injection molding, which affects the product quality.

Disclosure of Invention

The embodiment of the utility model provides a melamine resin device of moulding plastics to solve and do not smash the melamine resin before moulding plastics, need just can solidify completely with high temperature for a long time, and it is long to mould plastics time, and work efficiency is low, does not cool off the product after moulding plastics, influences product quality's technical problem.

The embodiment of the utility model provides an adopt following technical scheme: including crushing unit, the subassembly of moulding plastics, transportation subassembly and cooling module, the crushing unit level sets up on ground, the subassembly setting of moulding plastics is at the side of crushing unit, the transportation subassembly sets up the below at the subassembly of moulding plastics, cooling module sets up the side that the top and the cooling module of transporting the subassembly are located the subassembly of moulding plastics.

Further, crushing unit includes the support frame, smashes box, motor fixed plate, first motor, rotating main shaft, crushing blade and the pipeline of moulding plastics, the support frame level sets up on ground, it sets up on the support frame to smash the box, the motor fixed plate sets up on the lateral wall of support frame, first motor setting is on the motor fixed plate and the vertical upwards setting of the main shaft of first motor, rotating main shaft sets up in crushing box and rotating main shaft and the main shaft fixed connection of first motor, crushing blade has a plurality of, a plurality of crushing blade even equidistance sets up on rotating main shaft, the one end and the crushing box fixed connection of the pipeline of moulding plastics.

Furthermore, the subassembly of moulding plastics is including removing frame, slider, backup pad, first injection mould, second injection mould and drawing of patterns cylinder, it sets up at the support frame side to remove the frame, the slider is equipped with two, two the slider symmetry sets up on removing the frame inside wall, the backup pad sets up on the lateral wall that removes the frame, first injection mould sets up in the backup pad, first injection mould is equipped with the pan feeding mouth, the other end of the pipeline of moulding plastics and the pan feeding mouth fixed connection of first injection mould, be equipped with the spout on the second injection mould lateral wall, the second injection mould sets up on two sliders and second injection mould and two slider sliding fit, the drawing of patterns cylinder sets up on removing the frame lateral wall, the flexible end and the second injection mould fixed connection of drawing of patterns cylinder.

Further, the transportation component comprises a supporting seat, a conveying belt, a transmission main shaft, a motor fixing block, a driving motor, a first belt pulley, a second belt pulley and a belt, the two supporting seats are horizontally and symmetrically arranged on the ground, the conveyor belt is arranged between the two supporting seats, the two transmission main shafts respectively penetrate through two ends of the two supporting seats, the conveyor belt is arranged between the two supporting seats and is sleeved on the two transmission main shafts, the two transmission main shafts are in rotating fit with the conveyor belt, the motor fixing block is arranged on the side wall of the supporting seat, the driving motor is arranged on the motor fixing block, the first belt pulley is fixedly connected with a main shaft of the driving motor, the second belt pulley is fixedly connected with one of the transmission main shafts, and the belt is sleeved on the first belt pulley and the second belt pulley.

Furthermore, the cooling assembly comprises a cooling frame, a water tank, a water spray pipe, a second motor and a fan, the cooling frame is arranged above the transportation assembly, the water tank is arranged on the cooling frame, the water spray pipe is fixedly connected with a water outlet of the water tank, the water spray pipe is arranged towards the direction of the transportation assembly, the second motor is arranged on the cooling frame, a spindle of the second motor is vertically arranged downwards, and the fan is fixedly connected with the spindle of the second motor.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

firstly, throw into melamine resin raw materials from the pan feeding mouth of smashing the box, first motor work drives the rotation of rotating spindle simultaneously, and the rotation of rotating spindle drives crushing blade and cuts the melamine resin raw materials of pouring into and smashes, falls into the bottom of smashing the box again, falls into the subassembly of moulding plastics from the pipeline of moulding plastics, and the likepowder melamine resin raw materials makes the time of moulding plastics reduce, and heating time shortens, and work efficiency improves.

Secondly, when the melamine resin after moulding plastics removed to the cooling module below, earlier spout the melamine resin through the water in the spray pipe with the water tank on, carry out the primary cooling, the transportation subassembly continues to drive the melamine resin and removes, and second motor work drives the fan and rotates, and the fan cools off the melamine resin of spouting the water once more, weathers the water spot simultaneously, makes things convenient for later stage processing, improves the injection moulding quality of melamine resin.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the crushing assembly of the present invention;

FIG. 3 is a schematic perspective view of the injection molding assembly of the present invention;

fig. 4 is a schematic perspective view of the transportation module of the present invention;

fig. 5 is a schematic perspective view of the cooling module of the present invention.

Reference numerals

The grinding device comprises a grinding component 1, a supporting frame 11, a grinding box body 12, a motor fixing plate 13, a first motor 14, a rotating main shaft 15, a grinding blade 16, an injection molding pipeline 17, an injection molding component 2, a moving frame 21, a sliding block 22, a supporting plate 23, a first injection mold 24, a second injection mold 25, a demolding cylinder 26, a transportation component 3, a supporting seat 31, a conveying belt 32, a transmission main shaft 33, a motor fixing block 34, a driving motor 35, a first belt pulley 36, a second belt pulley 37, a belt 38, a cooling component 4, a cooling frame 41, a water tank 42, a water spray pipe 43, a second motor 44 and a fan 45.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, the embodiment of the utility model provides a melamine resin device of moulding plastics, including crushing unit 1, the subassembly 2 of moulding plastics, transportation subassembly 3 and cooling module 4, crushing unit 1 level sets up on ground, the subassembly 2 that moulds plastics sets up the side at crushing unit 1, transportation subassembly 3 sets up the below at the subassembly 2 of moulding plastics, cooling module 4 sets up the side that is located the subassembly 2 of moulding plastics in the top of transportation subassembly 3 and cooling module 4.

Preferably, as shown in fig. 2, the pulverizing assembly 1 of the present invention includes a supporting frame 11, a pulverizing box 12, a motor fixing plate 13, a first motor 14, a rotating main shaft 15, a pulverizing blade 16 and an injection molding pipe 17, wherein the supporting frame 11 is horizontally disposed on the ground, the pulverizing box 12 is disposed on the supporting frame 11, the motor fixing plate 13 is disposed on a side wall of the supporting frame 11, the first motor 14 is disposed on the motor fixing plate 13, and a main shaft of the first motor 14 is vertically disposed upward, the rotating main shaft 15 is disposed in the pulverizing box 12, the rotating main shaft 15 is fixedly connected to the main shaft of the first motor 14, the pulverizing blade 16 is provided with a plurality of pulverizing blades 16, the plurality of pulverizing blades 16 are uniformly and equidistantly disposed on the rotating main shaft 15, and one end of the injection molding pipe 17 is fixedly connected to the pulverizing box 12; the melamine resin raw materials are put into from the feeding port of the crushing box body 12, meanwhile, the first motor 14 works to drive the rotating main shaft 15 to rotate, the rotating main shaft 15 drives the crushing blade 16 to cut and crush the poured melamine resin raw materials, the melamine resin raw materials fall into the bottom of the crushing box body 12, the melamine resin raw materials fall into the injection molding assembly 2 from the injection molding pipeline 17, the injection molding time is shortened due to the powdery melamine resin raw materials, the heating time is shortened, and the working efficiency is improved.

Preferably, referring to fig. 3, the injection molding assembly 2 of the present invention includes a moving frame 21, a slide block 22, a support plate 23, a first injection mold 24, a second injection mold 25, and a demolding cylinder 26, the moving frame 21 is arranged at the side of the supporting frame 11, two sliding blocks 22 are arranged, the two sliding blocks 22 are symmetrically arranged on the inner side wall of the moving frame 21, the support plate 23 is provided on a side wall of the moving frame 21, the first injection mold 24 is provided on the support plate 23, the first injection mould 24 is provided with a feeding port, the other end of the injection pipeline 17 is fixedly connected with the feeding port of the first injection mould 24, the side wall of the second injection mould 25 is provided with a sliding groove, the second injection mould 25 is arranged on the two sliding blocks 22, the second injection mould 25 is in sliding fit with the two sliding blocks 22, the demolding cylinder 26 is arranged on the side wall of the moving frame 21, and the telescopic end of the demolding cylinder 26 is fixedly connected with the second injection mold 25; after the melamine resin is injected and molded, the demolding cylinder 26 works, the telescopic end of the demolding cylinder 26 moves backwards, and the second injection mold 25 is pulled to slide backwards on the sliding block 22, so that the melamine resin after injection and solidification falls to the transportation assembly 3 from the first injection mold 24, subsequent cooling work is facilitated, manual demolding is not needed, and the working efficiency is improved.

Preferably, as shown in fig. 4, the transportation assembly 3 of the present invention includes two support seats 31, two transmission spindles 33, two motor fixing blocks 34, two driving motors 35, two first belt pulleys 36, two second belt pulleys 37, and two belts 38, wherein the two support seats 31 are horizontally and symmetrically disposed on the ground, the two transmission spindles 32 are disposed between the two support seats 31, the two transmission spindles 33 respectively penetrate through two ends of the two support seats 31, the two transmission spindles 32 are disposed between the two support seats 31 and the two transmission spindles 33 are sleeved with the transmission belts 32, the two transmission spindles 33 are rotatably engaged with the transmission belts 32, the motor fixing blocks 34 are disposed on the side walls of the support seats 31, the driving motors 35 are disposed on the motor fixing blocks 34, the first belt pulleys 36 are fixedly connected with the spindles of the driving motors 35, the second belt pulley 37 is fixedly connected with one of the transmission main shafts 33, and the belt 38 is sleeved on the first belt pulley 36 and the second belt pulley 37; the second motor 44 works to drive the first belt pulley 36 to rotate, the first belt pulley 36 drives the second belt pulley 37 to rotate through the belt 38, the second belt pulley 37 drives the transmission main shaft 33 to rotate, the transmission main shaft 33 drives the conveying belt 32 to rotate, the melamine resin after demolding is conveyed to the lower portion of the conveying assembly 3 from the lower portion of the injection molding assembly 2, manual conveying is not needed, and production cost and time are saved.

Preferably, as shown in fig. 5, the cooling module 4 of the present invention includes a cooling rack 41, a water tank 42, a water spraying pipe 43, a second motor 44 and a fan 45, wherein the cooling rack 41 is disposed above the transportation module 3, the water tank 42 is disposed on the cooling rack 41, the water spraying pipe 43 is fixedly connected to a water outlet of the water tank 42, the water spraying pipe 43 is disposed toward the transportation module 3, the second motor 44 is disposed on the cooling rack 41, a main shaft of the second motor 44 is disposed vertically downward, and the fan 45 is fixedly connected to the main shaft of the second motor 44; when the melamine resin after moulding plastics moves to cooling module 4 below, earlier spout the melamine resin through the water in spray pipe 43 with water in the water tank 42 on, carry out primary cooling, transportation subassembly 3 continues to drive the melamine resin and removes, and second motor 44 work drives fan 45 and rotates, and fan 45 cools off once more the melamine resin that spouts the water, weathers the water spot simultaneously, makes things convenient for later stage processing, improves the quality of moulding plastics of melamine resin.

The utility model discloses a theory of operation: when the utility model is used, melamine resin raw material is put into the tank body 12 from the feeding port, the first motor 14 is operated to drive the rotating main shaft 15 to rotate, the rotating main shaft 15 drives the crushing blade 16 to cut and crush the poured melamine resin raw material, and then the melamine resin raw material falls into the bottom of the tank body 12 and falls into the injection molding assembly 2 from the injection molding pipeline 17, the powdery melamine resin raw material reduces the injection molding time, shortens the heating time, improves the working efficiency, after the melamine resin injection molding is completed, the demolding cylinder 26 operates, the telescopic end of the demolding cylinder 26 moves backwards, the second injection mold 25 is pulled to slide backwards on the slide block 22, so that the melamine resin after injection and solidification falls into the transportation assembly 3 from the first injection mold 24, the subsequent cooling work is convenient, manual demolding is not needed, the working efficiency is improved, the second motor 44 operates to drive the first belt pulley 36 to rotate, first belt pulley 36 passes through belt 38 and drives second belt pulley 37 and rotate, second belt pulley 37 drives transmission main shaft 33 and rotates, transmission main shaft 33 drives conveyer belt 32 and rotates, the melamine resin after will drawing of patterns is transported to the transportation subassembly 3 below from moulding plastics subassembly 2 below, do not need artifical transport, save manufacturing cost and time, when the melamine resin after moulding plastics removes to cooling module 4 below, earlier spout the water in water tank 42 to the melamine resin through spray pipe 43, carry out primary cooling, transportation subassembly 3 continues to drive the melamine resin and removes, second motor 44 work drives fan 45 and rotates, fan 45 cools off the melamine resin who spouts water once more, weather the water stain simultaneously, make things convenient for later stage processing, improve the injection moulding quality of melamine resin.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A melamine resin injection molding device is characterized in that: comprises a crushing component (1), an injection molding component (2), a transportation component (3) and a cooling component (4), wherein the crushing component (1) is horizontally arranged on the ground, the injection molding component (2) is arranged at the side of the crushing component (1), the transportation component (3) is arranged below the injection molding component (2), the cooling component (4) is arranged above the transportation component (3) and the cooling component (4) is arranged at the side of the injection molding component (2), the cooling component (4) comprises a cooling rack (41), a water tank (42), a water spray pipe (43), a second motor (44) and a fan (45), the cooling rack (41) is arranged above the transportation component (3), the water tank (42) is arranged on the cooling rack (41), the water spray pipe (43) is fixedly connected with a water outlet of the water tank (42), and the water spray pipe (43) is arranged towards the transportation component (3), the second motor (44) is arranged on the cooling frame (41), a main shaft of the second motor (44) is vertically arranged downwards, and the fan (45) is fixedly connected with the main shaft of the second motor (44).

2. A melamine resin injection molding apparatus according to claim 1, wherein: the crushing assembly (1) comprises a support frame (11), a crushing box body (12), a motor fixing plate (13), a first motor (14), a rotating main shaft (15), a crushing blade (16) and an injection molding pipeline (17), the support frame (11) is horizontally arranged on the ground, the crushing box body (12) is arranged on the support frame (11), the motor fixing plate (13) is arranged on the side wall of the support frame (11), the first motor (14) is arranged on the motor fixing plate (13) and the main shaft of the first motor (14) is vertically arranged upwards, the rotating main shaft (15) is arranged in the crushing box body (12), the rotating main shaft (15) is fixedly connected with a main shaft of a first motor (14), the crushing blades (16) are arranged on the rotating main shaft (15) uniformly and equidistantly, one end of the injection molding pipeline (17) is fixedly connected with the crushing box body (12).

3. A melamine resin injection molding apparatus according to claim 2, wherein: the injection molding assembly (2) comprises a moving frame (21), sliding blocks (22), a supporting plate (23), two first injection molds (24), two second injection molds (25) and a demolding cylinder (26), the moving frame (21) is arranged beside the supporting frame (11), the sliding blocks (22) are arranged, the two sliding blocks (22) are symmetrically arranged on the inner side wall of the moving frame (21), the supporting plate (23) is arranged on the side wall of the moving frame (21), the first injection molds (24) are arranged on the supporting plate (23), the first injection molds (24) are provided with feeding ports, the other ends of the injection molding pipelines (17) are fixedly connected with the feeding ports of the first injection molds (24), the side walls of the second injection molds (25) are provided with sliding grooves, the second injection molds (25) are arranged on the two sliding blocks (22), and the second injection molds (25) are in sliding fit with the two sliding blocks (22), the demolding air cylinder (26) is arranged on the side wall of the moving frame (21), and the telescopic end of the demolding air cylinder (26) is fixedly connected with the second injection mold (25).

4. A melamine resin injection molding apparatus according to claim 1, wherein: the transportation component (3) comprises supporting seats (31), a conveying belt (32), a transmission main shaft (33), motor fixing blocks (34), a driving motor (35), a first belt pulley (36), a second belt pulley (37) and a belt (38), wherein the supporting seats (31) are provided with two, the supporting seats (31) are horizontally symmetrically arranged on the ground, the conveying belt (32) is arranged between the two supporting seats (31), the transmission main shaft (33) is provided with two, the two transmission main shafts (33) respectively penetrate through two ends of the two supporting seats (31), the conveying belt (32) is arranged between the two supporting seats (31), the conveying belt (32) is sleeved on the two transmission main shafts (33), the two transmission main shafts (33) are in running fit with the conveying belt (32), the motor fixing blocks (34) are arranged on the side walls of the supporting seats (31), driving motor (35) set up on motor fixed block (34), the main shaft fixed connection of first belt pulley (36) and driving motor (35), second belt pulley (37) and one of them transmission main shaft (33) fixed connection, belt (38) cover is established on first belt pulley (36) and second belt pulley (37).