CN219325484U

CN219325484U - Electric injection molding machine capable of accurately controlling full-closed loop position

Info

Publication number: CN219325484U
Application number: CN202320886511.2U
Authority: CN
Inventors: 李向明; 宋祖勇; 熊琦琦; 徐建飞
Original assignee: Ningbo Zhenfei Plastic Machinery Manufacture Co ltd
Current assignee: Ningbo Zhenfei Plastic Machinery Manufacture Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-11
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a fully-closed-loop position accurate control electric injection molding machine which comprises a machine base, a cooling assembly and a ventilation assembly. The beneficial effects of the utility model are as follows: after the completion of moulding plastics, the user passes through the operation of motor between two backup pads of control button start, motor one operation drives the bull stick one and rotates, bull stick one rotates and drives the flabellum and rotate then, thereby can blow in the sealed cover of injection molding machine with external air, take away the temperature on mould surface, thereby accelerate the cooling of mould, conveniently take out the drawing of patterns, when filter board two takes place to damage, can dismantle filter board two from annular inboard, conveniently change it when filter board two damages, in the cooling, the motor one drives the connecting rod and rotates, the connecting rod rotates and drives the pivoted plate and rotate then, the pivoted plate rotates and drives the brush hair and rotate at filter board two surfaces, thereby can clear up the dust of filter board two surfaces, avoid filter board two to block up.

Description

Electric injection molding machine capable of accurately controlling full-closed loop position

Technical Field

The utility model relates to an injection molding machine, in particular to a fully-closed-loop position accurate control electric injection molding machine, and belongs to the technical field of injection molding machines.

Background

The injection molding machine is a mechanical device, and is generally composed of an injection system, a mold closing system, a hydraulic transmission system, an electrical control system, a lubrication system, a heating and cooling system, a safety monitoring system and the like, wherein the injection system is one of the main components of the injection molding machine and is generally in 3 main forms of plunger type, screw type and screw pre-molding plunger injection type. The most widely used is the screw type. The full-closed-loop electric injection molding machine is an injection molding machine which can accurately regulate and control the position of the injection molding machine by utilizing a control system.

An existing injection molding machine, for example, a fully-closed-loop vertical injection molding machine disclosed in patent number CN212045679U, can clean scraps generated in an injection molding process, but after the injection molding of the injection molding machine is completed, an injection molding part in a mold needs to be naturally cooled, then demolding can be performed, the natural cooling time is long, and the working efficiency of the injection molding machine is reduced.

Disclosure of Invention

The utility model aims to solve at least one technical problem, and provides a fully-closed-loop position accurate control electric injection molding machine.

The utility model realizes the above purpose through the following technical scheme: an electric injection molding machine with accurate control of the position of a full closed loop comprises

The machine seat is used for supporting an injection molding machine device, is arranged at the bottom of the device, and is fixedly connected with an injection molding machine sealing cover on the surface of the machine sealing cover, and an injection molding piece is arranged on the surface of the injection molding machine sealing cover;

the cooling assembly is used for cooling the injection molded mold, is arranged on one side surface of the sealing cover of the injection molding machine, comprises a fixed plate arranged in a through groove formed in one side surface of the sealing cover of the injection molding machine, an annular plate fixedly connected to the surface of the fixed plate, and support plates symmetrically and fixedly connected to the interior of the annular plate, a motor I is fixedly arranged between the two support plates, an output shaft of the motor I is fixedly connected with a rotating rod I, and the surface of the rotating rod I is fixedly connected with fan blades;

the ventilation assembly is used for introducing external air into the injection molding machine sealing cover, is arranged on one side surface of the injection molding machine sealing cover far away from the annular plate, and comprises a mounting frame fixedly connected to the side surface of the injection molding machine sealing cover and a first filter plate inserted into the mounting frame, and the first filter plate is in sliding connection with the mounting frame.

As still further aspects of the utility model: the surface symmetry fixedly connected with installation ear of fixed plate, the equal threaded connection in surface of installation ear has fastening bolt one, and the fixed plate passes through fastening bolt one and the cooperation of installation ear and injection molding machine seal closure fixed connection.

As still further aspects of the utility model: the inside of annular board is inserted and is equipped with filter two, filter two and annular board sliding connection, and the fixed surface of filter two is connected with four stopper that are circular array, and the fixed surface of annular board is connected with the U type frame, and the surface of U type frame is inserted and is equipped with T type inserted bar, T type inserted bar and U type frame sliding connection, and the bottom of T type inserted bar extends to in the annular board to insert and establish in one of them stopper, fixedly connected with spring one between U type frame and the annular board, and spring one set is established on T type inserted bar surface.

As still further aspects of the utility model: the connecting rod is inserted on the surface of bull stick one, and connecting rod and bull stick threaded connection, the one end that bull stick one was kept away from to the connecting rod have the pivoted plate through screw thread post threaded connection, and one side fixedly connected with brush hair that the pivoted plate is close to filter two, brush hair and filter two surface contact.

As still further aspects of the utility model: the connecting rod is inserted on the second surface of the filter plate, the connecting rod is in sliding connection with the second filter plate, and the aperture of a through hole formed in the second surface of the filter plate is larger than the diameter of the connecting rod.

As still further aspects of the utility model: a plurality of rectangular ventilation grooves are formed in the surface of the mounting frame.

The beneficial effects of the utility model are as follows:

after the completion of moulding plastics, the user starts the operation of motor between two backup pads through control button, motor one moves and drives the bull stick one and rotate, bull stick one rotates and drives the flabellum and rotate then, thereby can blow in the sealed cover of injection molding machine with external air, take away the temperature on mould surface, heat in the sealed cover of injection molding machine can flow to outside through rectangular ventilation groove, through filter one, can prevent effectively that dust in the external air from entering into in the sealed cover of injection molding machine, thereby accelerate the cooling of mould, conveniently carry out the drawing of patterns, when filter plate two takes place to damage, the user upwards pulls T type inserted bar this moment, make T type inserted bar take out in the stopper, then can dismantle filter plate two from annular inboard, conveniently change it when filter plate two damages, in the cooling, the motor drives the connecting rod and rotates, the connecting rod rotates and then drives the pivoted plate and rotate, the pivoted brush hair rotates on filter plate two surfaces, thereby can clear up the dust of filter plate two surfaces, avoid two to block up.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing a structure of the first filter plate and the mounting frame of the present utility model;

FIG. 3 is a schematic view of the connection between the mounting plate and the injection molding machine enclosure of the present utility model;

FIG. 4 is a schematic diagram of a disassembled structure of the cooling module according to the present utility model;

fig. 5 is a schematic diagram of a connection structure between a T-shaped insert rod and a U-shaped frame in the present utility model.

In the figure: 1. the device comprises a machine base, 2, an injection molding machine sealing cover, 3, an injection molding part, 4, a cooling component, 41, a fixed plate, 42, an annular plate, 43, a mounting lug, 44, a supporting plate, 45, a motor I, 46, a fan blade, 47, a rotating rod I, 48, a U-shaped frame, 49, a T-shaped inserted rod, 410, a spring I, 411, a filter II, 412, a limiting block, 413, a connecting rod, 414, a rotating plate, 415, bristles, 5, a ventilation component, 51, a mounting frame, 52, a filter I, 53 and a rectangular ventilation groove.

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.

Example 1

As shown in fig. 1 to 5, a fully closed-loop position accurate control electric injection molding machine includes

A base 1 for supporting the injection molding machine device, which is arranged at the bottom of the device, the surface of the plastic injection machine sealing cover 2 is fixedly connected with the plastic injection machine sealing cover 2, and the plastic injection piece 3 is arranged on the surface of the plastic injection machine sealing cover 2;

the cooling component 4 is used for cooling the injection molded mold, is arranged on one side surface of the injection molding machine sealing cover 2, and comprises a fixed plate 41 arranged in a through groove formed on one side surface of the injection molding machine sealing cover 2, an annular plate 42 fixedly connected to the surface of the fixed plate 41 and a supporting plate 44 symmetrically and fixedly connected to the inside of the annular plate 42, a first motor 45 is fixedly arranged between the two supporting plates 44, an output shaft of the first motor 45 is fixedly connected with a first rotating rod 47, and the surface of the first rotating rod 47 is fixedly connected with a fan blade 46;

the ventilation assembly 5 is used for introducing external air into the injection molding machine sealing cover 2, is arranged on the surface of the side, far away from the annular plate 42, of the injection molding machine sealing cover 2, and comprises a mounting frame 51 fixedly connected to the side surface of the injection molding machine sealing cover 2 and a first filter plate 52 inserted into the mounting frame 51, and the first filter plate 52 is in sliding connection with the mounting frame 51.

Wherein the housing 1, the injection molding machine closure 2 and the components in the injection molding 3 are all disclosed in patent number CN 212045679U.

Example two

As shown in fig. 1 to 5, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the surface symmetry fixedly connected with installation ear 43 of fixed plate 41, the equal threaded connection in surface of installation ear 43 has fastening bolt one, and fixed plate 41 passes through fastening bolt one and the cooperation of installation ear 43 and injection molding machine seal cover 2 fixed connection, makes things convenient for later stage to dismantle maintenance to cooling module 4.

Example III

the inside of annular plate 42 is inserted and is equipped with filter two 411, filter two 411 and annular plate 42 sliding connection, filter two 411's fixed surface is connected with four stopper 412 that are circular array, annular plate 42's fixed surface is connected with U type frame 48, U type frame 48's surface is inserted and is equipped with T type inserted bar 49, T type inserted bar 49 and U type frame 48 sliding connection, the bottom of T type inserted bar 49 extends to annular plate 42 in, and insert and establish in one of them stopper 412, fixedly connected with spring one between U type frame 48 and the annular plate 42, spring one 410 cover is established on T type inserted bar 49 surface, after the completion of moulding plastics, the user starts motor one 45 operation between two backup pads 44 through control button, motor one 45 operation drives the bull stick one 47 rotation, bull stick one 47 rotation then drives flabellum 46 rotation, thereby can blow in the confidential 2 of moulding machine with external air, take away the temperature of mould this moment, thereby the cooling of mould is convenient to carry out the drawing of patterns, when filter plate two 411 takes place, make the person upwards pull T type inserted bar 49, make T type inserted bar 412 take out, then can be changed in the filter plate one 411 from the annular plate one after the completion, it is convenient to dismantle 411 in the filter two from the filter two, it can be changed in the annular plate one after the filter has been changed.

The connecting rod 413 is inserted on the surface of bull stick one 47, connecting rod 413 and bull stick one 47 threaded connection, the one end that bull stick one 47 was kept away from to connecting rod 413 has a rotor plate 414 through screw thread post threaded connection, one side fixedly connected with brush hair 415 that rotor plate 414 is close to filter two 411, brush hair 415 contacts with filter two 411 surfaces, when the cooling, motor one 45 can drive connecting rod 413 rotation, connecting rod 413 rotates and drives rotor plate 414 rotation then, rotor plate 414 rotates and drives brush hair 415 at filter two 411 surfaces rotation then, thereby can clear up the dust on filter two 411 surfaces, avoid filter two 411 to block up.

The connecting rod 413 is inserted on the surface of the second filter plate 411, the connecting rod 413 is in sliding connection with the second filter plate 411, and the aperture of a through hole formed in the surface of the second filter plate 411 is larger than the diameter of the connecting rod 413.

Example IV

the surface of the mounting frame 51 is provided with a plurality of rectangular ventilation grooves 53, and in the cooling process, heat in the injection molding machine sealing cover 2 can flow to the outside through the rectangular ventilation grooves 53, and dust in the outside air can be effectively prevented from entering the injection molding machine sealing cover 2 through the first filter plate 52.

Working principle: after the injection molding is finished, a user starts a motor I45 between two supporting plates 44 through a control button, the motor I45 drives a rotating rod I47 to rotate, the rotating rod I47 drives a fan blade 46 to rotate, so that external air can be blown into an injection molding machine sealing cover 2, the temperature of the surface of a die is taken away, cooling of the die is accelerated, demolding is convenient, heat in the injection molding machine sealing cover 2 can flow to the outside through a rectangular ventilation slot 53 in the cooling process, dust in the external air can be effectively prevented from entering the injection molding machine sealing cover 2 through a first filter plate 52, when a second filter plate 411 is damaged, the user pulls a T-shaped inserting rod 49 upwards at this time, the T-shaped inserting rod 49 is pulled out from a limiting block 412, then the second filter plate 411 can be detached from an annular plate 42, the second filter plate 411 is conveniently replaced when the second filter plate 411 is damaged, the motor I45 drives a connecting rod 413 to rotate, the rotating plate 414 rotates, the rotating plate 411 rotates to drive the brush hair 415 to rotate on the surface of the second filter plate 411, and accordingly the second filter plate 411 is prevented from being blocked by dust on the surface of the second filter plate.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An electric injection molding machine with accurate control of the position of a full closed loop is characterized by comprising

The injection molding machine comprises a machine base (1) used for supporting an injection molding machine device, wherein the machine base is arranged at the bottom of the device, the surface of the machine base is fixedly connected with an injection molding machine sealing cover (2), and an injection molding piece (3) is arranged on the surface of the injection molding machine sealing cover (2);

the cooling assembly (4) is used for cooling an injection molded mold, is arranged on one side surface of the injection molding machine sealing cover (2), and comprises a fixed plate (41) arranged in a through groove formed in one side surface of the injection molding machine sealing cover (2), an annular plate (42) fixedly connected with the surface of the fixed plate (41) and a supporting plate (44) symmetrically and fixedly connected with the interior of the annular plate (42), a first motor (45) is fixedly arranged between the two supporting plates (44), a first rotating rod (47) is fixedly connected with an output shaft of the first motor (45), and a fan blade (46) is fixedly connected with the surface of the first rotating rod (47);

the ventilation assembly (5) is used for introducing external air into the injection molding machine sealing cover (2), is arranged on one side surface of the injection molding machine sealing cover (2) away from the annular plate (42), and comprises a mounting frame (51) fixedly connected with the side surface of the injection molding machine sealing cover (2) and a first filter plate (52) inserted into the mounting frame (51), and the first filter plate (52) is in sliding connection with the mounting frame (51).

2. The fully closed loop position precision controlled electric injection molding machine of claim 1, wherein: the surface symmetry fixedly connected with installation ear (43) of fixed plate (41), the equal threaded connection in surface of installation ear (43) has fastening bolt one, fixed plate (41) through fastening bolt one with the cooperation of installation ear (43) with injection molding machine seal cover (2) fixed connection.

3. The fully closed loop position precision controlled electric injection molding machine of claim 1, wherein: the utility model discloses a novel annular plate structure, including annular plate (42), filter board (411), annular plate (42), stopper (412) that are circular array are inserted to the inside of annular plate (42), four stopper (412) that are circular array of fixedly connected with of surface of filter board (411), fixedly connected with U type frame (48) of annular plate (42), the surface of U type frame (48) is inserted and is equipped with T type inserted bar (49), T type inserted bar (49) with U type frame (48) sliding connection, the bottom of T type inserted bar (49) extends into annular plate (42) in to insert and establish in one of them stopper (412), U type frame (48) with fixedly connected with spring (410) between annular plate (42), spring (410) cover is established T type inserted bar (49) surface.

4. A fully closed loop position precision controlled electric injection molding machine as claimed in claim 3 wherein: the connecting rod (413) is inserted on the surface of the first rotating rod (47), the connecting rod (413) is in threaded connection with the first rotating rod (47), one end, away from the first rotating rod (47), of the connecting rod (413) is connected with a rotating plate (414) through a threaded column in a threaded manner, one surface, close to the second filter plate (411), of the rotating plate (414) is fixedly connected with bristles (415), and the bristles (415) are in contact with the surface of the second filter plate (411).

5. The fully closed loop position precision controlled electric injection molding machine of claim 4, wherein: the connecting rod (413) is inserted on the surface of the second filter plate (411), the connecting rod (413) is in sliding connection with the second filter plate (411), and the aperture of a through hole formed in the surface of the second filter plate (411) is larger than the diameter of the connecting rod (413).

6. The fully closed loop position precision controlled electric injection molding machine of claim 1, wherein: a plurality of rectangular ventilation grooves (53) are formed in the surface of the mounting frame (51).