CN213353321U

CN213353321U - Injection molding machine for processing modified plastics

Info

Publication number: CN213353321U
Application number: CN202022123630.1U
Authority: CN
Inventors: 陆汉菊
Original assignee: Shenyang Tengsheng Plastic Packaging Co ltd
Current assignee: Shenyang Tengsheng Plastic Packaging Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-04
Anticipated expiration: 2030-09-24

Abstract

The utility model provides an injection molding machine for processing modified plastics, which belongs to the technical field of processing modified plastics, and comprises an injection molding machine body, a control panel and a charging hopper, wherein the surface of a rotating shaft is fixedly connected with a stirring rod, one side of the stirring rod, which is positioned on the rotating shaft, is provided with a containing cavity, the inside of the containing cavity is fixedly connected with a heating resistance wire, the bottom of a second support frame is fixedly connected with a time relay, one end of a push rod, which is far away from a cylinder, is fixedly connected with a movable baffle plate, and the inside of a blanking plate is communicated; the blanking area of the blanking plate can be effectively adjusted according to the material content in the charging hopper under the combined action of the time relay, the air cylinder and the movable baffle, so that the flexibility of the device is enhanced, and the production efficiency of plastics is improved; and be provided with puddler and heating resistor silk, when having realized carrying out the homogeneous mixing to the material in the loading hopper, the heating resistor silk carries out abundant preheating treatment to the material, makes things convenient for the effect that follow-up hot melt was moulded plastics.

Description

Injection molding machine for processing modified plastics

Technical Field

The utility model relates to a modified plastic processing technology field, more specifically relates to an injection molding machine is used in modified plastic processing.

Background

The modified plastic is a plastic product which is processed and modified by methods such as filling, blending, reinforcing and the like on the basis of general plastic and engineering plastic, so that the performances of fire resistance, strength, impact resistance, toughness and the like are improved.

At present, an injection molding machine is needed during processing of modified plastics, the quantity of plastic raw materials poured into a feeding hopper in the injection molding machine cannot be regulated, if the quantity of the materials is large, manual repeated rotation is needed for blanking, the processing time of the plastics is prolonged, blanking efficiency is slow, blanking holes can be seriously blocked, and production and maintenance cost is increased; in addition, processing modified plastics need add multiple material in to the loading hopper, does not have corresponding rabbling mechanism in the loading hopper in the current injection molding machine, just needs the staff to carry out the intensive mixing back to kind of material outside the device, just can pour into the loading hopper into, wastes time and energy, mixes inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem in the background, thereby providing an injection molding machine for modified plastic processing.

In order to achieve the above object, the utility model provides a following technical scheme: an injection molding machine for processing modified plastics comprises an injection molding machine body, a control panel and a feeding hopper, wherein the control panel is arranged at one end of the top of the injection molding machine body, the feeding hopper is connected to one end, far away from the control panel, of the top of the injection molding machine body in a penetrating manner, a first supporting frame is fixedly connected to one side of the feeding hopper, a servo motor is fixedly connected to the inside of the first supporting frame, a rotating shaft is rotatably connected to the inner side of the servo motor, the rotating shaft is rotatably connected with the feeding hopper, a stirring rod is fixedly connected to the surface of the rotating shaft, an accommodating cavity is formed in one side, located on the rotating shaft, of the stirring rod, a heating resistance wire is fixedly connected to the inside of the accommodating cavity, a second supporting frame is fixedly connected to one side, far away from the first supporting frame, a time relay is fixedly connected to, the inboard drive of cylinder is connected with the push rod, the one end fixedly connected with adjustable fender of cylinder is kept away from to the push rod, adjustable fender's outside fixedly connected with stopper, flitch under the inside fixedly connected with of loading hopper, the inside of flitch runs through the intercommunication and has the blanking hole down, the flitch has seted up movable bin near one side of second support frame down, the spacing groove has been seted up to the both sides in movable bin.

Preferably, a plurality of the stirring rods are distributed in a staggered manner in the horizontal direction; and the stirring rod is made of heat conducting material.

Preferably, the limiting block and the limiting groove are clamped and slid; and the movable baffle is movably connected with the blanking plate through the movable bin.

Preferably, one side of the charging hopper close to the second supporting frame is provided with an opening communicated with the movable bin; and the opening is matched with the movable baffle.

Preferably, the plurality of blanking holes are arranged at equal intervals; and the depth of the blanking hole is equal to the thickness of the blanking plate.

Preferably, the control panel, the time relay, the servo motor, the air cylinder and the heating resistance wire are electrically connected with an external power supply; the output end of the time relay is in signal connection with the control panel; the output end of the control panel is electrically connected with the air cylinder; the output end of the servo motor is rotationally connected with the rotating shaft.

The utility model provides an injection molding machine is used in modified plastic processing has following beneficial effect:

1. the injection molding machine for processing the modified plastics is provided with a time relay, an air cylinder and a movable baffle, then, a worker can set a critical value of the time relay through a control panel by the content of materials in a feeding hopper, the air cylinder is started at the same time, a push rod is driven to move horizontally, so that the movable baffle is driven to move horizontally in a movable bin under the coordination of clamping and sliding in a limiting groove through a limiting block, once the driving time of the air cylinder reaches the critical value set by the time relay, the signal is transmitted to the control panel, the air cylinder is controlled to be closed by the control panel, the movable baffle is fixed at a certain position, and partial blanking holes are shielded, so that the blanking area of the blanking plate is adjusted, the materials can pass through the unshielded blanking holes and are conveyed to the next processing procedure; the problem of the unable ration blanking of current injection molding machine is solved, can carry out the blanking area of flitch under effectively adjusting according to the material content in the loading hopper to improve the flow rate of material in the loading hopper, strengthened the device's flexibility, promote the production efficiency of plastics, avoid taking place to block up in the loading hopper.

2. The injection molding machine for processing the modified plastics is provided with the stirring rods and the heating resistance wires, workers pour plastic raw materials and other materials into the feeding hopper, the servo motor is started, the rotating shaft drives the stirring rods to uniformly mix the objects, meanwhile, the heating resistance wires are started, heat generated by the heating resistance wires is transmitted to the materials through the stirring rods, preheating treatment is carried out on the materials, and the subsequent hot-melting injection molding operation effect is facilitated; when having realized carrying out the homogeneous mixing to the material in the loading hopper, the heating resistor silk carries out abundant preheating treatment to the material, makes things convenient for the effect that follow-up hot melt was moulded plastics.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the sectional structure of the charging hopper of the present invention.

Fig. 3 is a schematic view of the overlooking structure of the connection between the lower plate and the movable baffle plate of the present invention.

Fig. 4 is a schematic side view of the structure of the section of the lower plate and the movable baffle plate of the present invention.

In FIGS. 1-4: the injection molding machine comprises an injection molding machine body 1, a control panel 2, a charging hopper 3, a time relay 4, a servo motor 5, a cylinder 6, a first support frame 7, a second support frame 8, a rotating shaft 9, a stirring rod 10, an accommodating cavity 11, a heating resistance wire 12, a push rod 13, a blanking plate 14, a movable baffle plate 15, a blanking hole 16, a movable bin 17, a limiting groove 18 and a limiting block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1 to 4, in the embodiment of the present invention, an injection molding machine for processing modified plastics comprises an injection molding machine body 1, a control panel 2 and a hopper 3, wherein the control panel 2 is disposed at one end of the top of the injection molding machine body 1, the hopper 3 is connected through one end of the top of the injection molding machine body 1, the hopper 3 is connected at one end of the top of the injection molding machine body 1, a first support frame 7 is fixedly connected to one side of the hopper 3, a servo motor 5 is fixedly connected to the inside of the first support frame 7, a rotating shaft 9 is rotatably connected to the inside of the servo motor 5, the rotating shaft 9 is rotatably connected to the hopper 3, a stirring rod 10 is fixedly connected to the surface of the rotating shaft 9, a containing cavity 11 is formed in one side of the stirring rod 10 located on the rotating shaft 9, a heating resistance wire 12 is fixedly connected to the inside of the containing cavity 11, a second support frame 8, one side fixedly connected with cylinder 6 of loading hopper 3 is kept away from to second support frame 8, the inboard drive of cylinder 6 is connected with push rod 13, the one end fixedly connected with adjustable fender 15 of cylinder 6 is kept away from to push rod 13, adjustable fender 15's outside fixedly connected with stopper 19, flitch 14 under the inside fixedly connected with of loading hopper 3, the inside of flitch 14 runs through the intercommunication and has blanking hole 16 down, movable bin 17 has been seted up to one side that flitch 14 is close to second support frame 8 down, spacing groove 18 has been seted up to the both sides of movable bin 17.

In this embodiment, the plurality of stirring rods 10 are distributed in a staggered manner in the horizontal direction, which is helpful for increasing the contact area between the stirring rods 10 and the raw materials, thereby improving the efficiency of uniform mixing; and the puddler 10 is made for heat conduction material, is favorable to improving the effect of heat transfer, and then transfers the produced heat of heating resistor silk 12 to the raw materials that mixes on, carries out preheating treatment to it, makes things convenient for follow-up hot melt to mould plastics the effect.

In this embodiment, the limiting block 19 is engaged with the limiting groove 18 for sliding; and the movable baffle 15 is movably connected with the blanking plate 14 through the movable bin 17, so that the stability of the movable baffle 15 and the horizontal moving process in the movable bin 17 can be guaranteed, the blanking area of the blanking plate 14 can be adjusted, and the flow rate of raw materials can be controlled.

In this embodiment, an opening communicated with the movable bin 17 is arranged on one side of the charging hopper 3 close to the second supporting frame 8; and the opening and the movable baffle 15 are matched, so that the movable baffle 15 can move horizontally in the movable bin 17 conveniently, and the practicability of the device is improved.

In this embodiment, the plurality of blanking holes 16 are arranged at equal intervals; and the depth of the blanking holes 16 is equal to the thickness of the blanking plate 14, so that the total blanking area of the blanking holes 16 can be adjusted through the movable baffle 15, and the flexible adjustability of the device is enhanced.

In the embodiment, the control panel 2, the time relay 4, the servo motor 5, the air cylinder 6 and the heating resistance wire 12 are electrically connected with an external power supply; the output end of the time relay 4 is in signal connection with the control panel 2; the output end of the control panel 2 is electrically connected with the air cylinder 6; the output end of the servo motor 5 is rotatably connected with the rotating shaft 9.

When the injection molding machine for processing modified plastics is used, firstly, a worker pours plastic raw materials and other materials into the charging hopper 3, the servo motor 5 is started, so that the rotating shaft 9 drives the stirring rods 10 to uniformly mix objects, and meanwhile, the heating resistance wire 12 is started, so that heat generated by the heating resistance wire is transferred to the materials through the stirring rods 10, the materials are preheated, and the subsequent hot melting injection molding operation effect is facilitated; subsequently, the content of material in the staff accessible loading hopper 3, set for the critical value of time relay 4 through control panel 2, start cylinder 6 simultaneously, drive push rod 13 horizontal migration, thereby through stopper 19 under the cooperation that the inside block of spacing groove 18 slided, drive adjustable fender 15 and carry out horizontal migration in movable bin 17, once the drive time of cylinder 6 has reached the critical value that time relay 4 set up, can be with this signal transmission to control panel 2, close by its control cylinder 6, and then make adjustable fender 15 fix a position on, shelter from partial blanking hole 16, so that the unloading area of adjusting blanking plate 14, make the material can pass blanking hole 16 that is not sheltered from, it can in next manufacturing procedure to carry.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An injection molding machine for processing modified plastics comprises an injection molding machine body (1), a control panel (2) and a feeding hopper (3), and is characterized in that the control panel (2) is arranged at one end of the top of the injection molding machine body (1), the feeding hopper (3) is connected to one end, far away from the control panel (2), of the top of the injection molding machine body (1) in a penetrating manner, a first support frame (7) is fixedly connected to one side of the feeding hopper (3), a servo motor (5) is fixedly connected to the inside of the first support frame (7), a rotating shaft (9) is rotatably connected to the inner side of the servo motor (5), the rotating shaft (9) is rotatably connected with the feeding hopper (3), a stirring rod (10) is fixedly connected to the surface of the rotating shaft (9), a containing cavity (11) is formed in one side, located on the rotating shaft (9), of the stirring rod (10), and a heating resistance wire (12), a second supporting frame (8) is fixedly connected with one side of the charging hopper (3) far away from the first supporting frame (7), the bottom of the second support frame (8) is fixedly connected with a time relay (4), one side of the second supporting frame (8) far away from the charging hopper (3) is fixedly connected with a cylinder (6), the inner side of the cylinder (6) is connected with a push rod (13) in a driving way, one end of the push rod (13) far away from the cylinder (6) is fixedly connected with a movable baffle plate (15), the outer side of the movable baffle (15) is fixedly connected with a limiting block (19), the inner part of the charging hopper (3) is fixedly connected with a blanking plate (14), the blanking plate (14) is communicated with a blanking hole (16) in the inner portion in a penetrating mode, a movable bin (17) is arranged on one side, close to the second supporting frame (8), of the blanking plate (14), and limiting grooves (18) are formed in two sides of the movable bin (17).

2. The modified plastic processing injection molding machine according to claim 1, wherein: the stirring rods (10) are distributed in a staggered manner in the horizontal direction; and the stirring rod (10) is made of heat-conducting material.

3. The modified plastic processing injection molding machine according to claim 1, wherein: the limiting block (19) is clamped with the limiting groove (18) to slide; and the movable baffle (15) is movably connected with the blanking plate (14) through a movable bin (17).

4. The modified plastic processing injection molding machine according to claim 1, wherein: an opening communicated with the movable bin (17) is formed in one side, close to the second supporting frame (8), of the feeding hopper (3); and the opening is matched with the movable baffle (15).

5. The modified plastic processing injection molding machine according to claim 1, wherein: the plurality of blanking holes (16) are arranged at equal intervals; and the depth of the blanking hole (16) is equal to the thickness of the blanking plate (14).

6. The modified plastic processing injection molding machine according to claim 1, wherein: the control panel (2), the time relay (4), the servo motor (5), the air cylinder (6) and the heating resistance wire (12) are electrically connected with an external power supply; the output end of the time relay (4) is in signal connection with the control panel (2); the output end of the control panel (2) is electrically connected with the air cylinder (6); the output end of the servo motor (5) is rotationally connected with the rotating shaft (9).