CN212097219U

CN212097219U - Injection molding device for plastic product molding

Info

Publication number: CN212097219U
Application number: CN202020050046.5U
Authority: CN
Inventors: 楼永有
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-12-08
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a device of moulding plastics for plastic goods is fashioned, comprising a base plate, the upside fixed mounting of bottom plate has the support frame, and the upside fixed mounting of support frame has first motor, the output fixedly connected with threaded rod of first motor, and fixed mounting has first fixed plate between two support frames, and the other end of threaded rod passes through the bearing frame to be connected with first fixed plate rotation, and the surface threaded connection of threaded rod has the connecting plate, and the equal fixed mounting in both sides of connecting plate has the lug, and the downside fixed mounting of connecting plate has the connecting rod, the other end fixedly connected with mounting panel of connecting rod. The utility model discloses a second motor drives the (mixing) shaft and rotates, and the (mixing) shaft drives first stirring leaf and second stirring leaf and rotates, plays the effect to the plastic stirring in the workbin, strengthens the mobility of the plastic in the workbin through the stirring, promotes the finished product yield of moulding plastics, and through setting up the hot plate and for the plastic heats, further strengthens the mobility of plastic, has promoted the practicality of device.

Description

Injection molding device for plastic product molding

Technical Field

The utility model relates to a plastic product processing technology field specifically is a device of moulding plastics for plastic product shaping.

Background

Plastic products are high molecular compounds, commonly referred to as plastics or resins, made of plastics and polymerized by polyaddition or polycondensation reactions. Can freely change components and form and is composed of synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment and other additives. Injection molding is a method for producing moldings from industrial products, which generally use rubber injection molding and plastic injection molding. The injection molding can also be divided into injection molding and die casting; an injection molding machine, called 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.

The existing injection molding device for molding plastic products has poor flowability of molten plastic during injection molding operation, so that the molding effect of finished products is poor, and the injection molding efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a device of moulding plastics that is used for plastic goods shaping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of moulding plastics for plastic goods is fashioned, includes the bottom plate, the upside fixed mounting of bottom plate has the support frame, the upside fixed mounting of support frame has first motor, the output fixedly connected with threaded rod of first motor, fixed mounting has first fixed plate between two support frames, the other end of threaded rod passes through the bearing frame and is connected with first fixed plate rotation, the surperficial threaded connection of threaded rod has the connecting plate, the equal fixed mounting in both sides of connecting plate has the lug, the downside fixed mounting of connecting plate has the connecting rod, the other end fixedly connected with mounting panel of connecting rod, the downside fixed mounting of mounting panel has the upper die base, and fixed mounting has the second fixed plate between two support frames, the upside fixed mounting of second fixed plate has the die holder.

Preferably, the surface of the inner wall of the support frame is provided with a sliding groove, and the convex block is in sliding connection with the sliding groove.

Preferably, the upside fixed mounting of bottom plate has the storage bucket, one side of storage bucket is provided with the inlet pipe, the inside of inlet pipe is provided with the valve.

Preferably, the upside fixed mounting of storage bucket has the second motor, the output fixedly connected with (mixing) shaft of second motor, the (mixing) shaft passes through the bearing frame and is connected with the bottom rotation of storage bucket, the outside fixed mounting of (mixing) shaft has first stirring leaf and second stirring leaf, the inside of storage bucket is provided with the hot plate.

Preferably, the upside fixed mounting of bottom plate has the force pump, the first connecting pipe of left side fixedly connected with of force pump, the other end of first connecting pipe extends to the inside of storage bucket, the right side fixedly connected with second connecting pipe of force pump, the other end of second connecting pipe extends to the inside of die holder.

Preferably, a heater and a glue injection device are arranged outside the second connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a second motor drives the (mixing) shaft and rotates, and the (mixing) shaft drives first stirring leaf and second stirring leaf and rotates, plays the effect to the plastic stirring in the storage bucket, strengthens the mobility of the plastic in the storage bucket through the stirring, promotes the finished product yield of moulding plastics, and through setting up the hot plate and for the plastic heats, further strengthens the mobility of plastic, has promoted the practicality of device.

2. The utility model discloses a force pump is through the inside of first connecting pipe and second connecting pipe directly carrying to the die holder with the plastic of stirring in the storage bucket, heats for the plastic through setting up the heater, further promotes its plasticity, has improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: the automatic glue injection device comprises a base plate 1, a support frame 2, a first motor 3, a threaded rod 4, a first fixing plate 5, a connecting plate 6, a protruding block 7, a sliding groove 8, a connecting rod 9, a mounting plate 10, an upper die holder 11, a second fixing plate 12, a lower die holder 13, a charging basket 14, a feeding pipe 15, a valve 16, a second motor 17, a stirring shaft 18, a first stirring blade 19, a second stirring blade 20, a pressure pump 21, a first connecting pipe 22, a second connecting pipe 23, a heater 24, a glue injection device 25 and a heating plate 26.

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. 1-3, an injection molding device for plastic product molding comprises a bottom plate 1, a support frame 2 is fixedly installed on the upper side of the bottom plate 1, a first motor 3 is fixedly installed on the upper side of the support frame 2, a threaded rod 4 is fixedly connected to the output end of the first motor 3, a first fixing plate 5 is fixedly installed between the two support frames 2, the other end of the threaded rod 4 is rotatably connected with the first fixing plate 5 through a bearing seat, a connecting plate 6 is connected to the surface of the threaded rod 4 in a threaded manner, a convex block 7 is fixedly installed on both sides of the connecting plate 6, a sliding groove 8 is formed on the surface of the inner wall of the support frame 2, the convex block 7 is slidably connected with the sliding groove 8, the sliding groove 8 plays a role in limiting the convex block 7 to enable the connecting plate 6 to stably move, a connecting rod 9 is fixedly installed on the lower, fixed mounting has second fixed plate 12 between two support frames 2, and the upside fixed mounting of second fixed plate 12 has die holder 13, drives threaded rod 4 through first motor 3 and rotates, and threaded rod 4 drives the connecting plate 6 removal rather than threaded connection, and then drives connecting rod 9, mounting panel 10 and upper die base 11 and remove, realizes compressing tightly of upper die base 11 and die holder 13 to conveniently mould plastics.

Referring to fig. 1 and 3, a charging barrel 14 is fixedly mounted on the upper side of a bottom plate 1, a feeding pipe 15 is disposed on one side of the charging barrel 14, a valve 16 is disposed inside the feeding pipe 15, a second motor 17 is fixedly mounted on the upper side of the charging barrel 14, a stirring shaft 18 is fixedly connected to an output end of the second motor 17, the stirring shaft 18 is rotatably connected to the bottom of the charging barrel 14 through a bearing seat, a first stirring blade 19 and a second stirring blade 20 are fixedly mounted on the outer side of the stirring shaft 18, a heating plate 26 is disposed inside the charging barrel 14, the first stirring blade 19 and the second stirring blade 20 are arranged to enhance the stirring effect, so that the plastic is blended more uniformly, the stirring shaft 18 is driven by the second motor 17 to rotate, the stirring shaft 18 drives the first stirring blade 19 and the second stirring blade 20 to rotate, thereby stirring the plastic in the charging barrel 14, and enhancing the flowability of the plastic in the charging barrel 14 to improve the yield of injection, the heating plate 26 is arranged to heat the plastic, so that the flowability of the plastic is further enhanced, and the practicability of the device is improved.

Referring to fig. 2 and 3, a pressure pump 21 is fixedly mounted on the upper side of the bottom plate 1, a first connecting pipe 22 is fixedly connected to the left side of the pressure pump 21, the other end of the first connecting pipe 22 extends to the bottom of the charging basket 14, a second connecting pipe 23 is fixedly connected to the right side of the pressure pump 21, the other end of the second connecting pipe 23 extends to the inside of the lower die holder 13, a heater 24 and a glue injection device 25 are arranged on the outer side of the second connecting pipe 23, plastic which is uniformly stirred in the charging basket 14 is directly conveyed to the inside of the lower die holder 13 through the first connecting pipe 22 and the second connecting pipe 23 by the pressure pump 21, the heater 24 is used for heating the plastic, the plasticity of the plastic is further improved, and the practicability of the device is improved.

The working principle is as follows: when the injection molding device for plastic product molding is used, the second motor 17 is started to drive the stirring shaft 18 to rotate, the stirring shaft 18 drives the first stirring blade 19 and the second stirring blade 20 to rotate, plastic in the material barrel 14 is stirred, the stirred plastic is directly conveyed to the inside of the lower die holder 13 through the first connecting pipe 22 and the second connecting pipe 23 by the pressure pump 21, the first motor 3 is started to drive the threaded rod 4 to rotate, the threaded rod 4 drives the connecting plate 6 in threaded connection with the threaded rod 4 to move, and then drives the connecting rod 9, the mounting plate 10 and the upper die holder 11 to move, so that the upper die holder 11 and the lower die holder 13 are compressed, the plastic is injected into a die by the injection molding device 25, and injection molding is completed.

All the electric equipment in the scheme supplies power through the external power supply.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An injection molding device for plastic product molding, which comprises a bottom plate (1), and is characterized in that: the upper side of the bottom plate (1) is fixedly provided with a support frame (2), the upper side of the support frame (2) is fixedly provided with a first motor (3), the output end of the first motor (3) is fixedly connected with a threaded rod (4), a first fixed plate (5) is fixedly arranged between the two support frames (2), the other end of the threaded rod (4) is rotatably connected with the first fixed plate (5) through a bearing seat, the surface of the threaded rod (4) is in threaded connection with a connecting plate (6), both sides of the connecting plate (6) are fixedly provided with a convex block (7), the lower side of the connecting plate (6) is fixedly provided with a connecting rod (9), the other end of the connecting rod (9) is fixedly connected with a mounting plate (10), the lower side of the mounting plate (10) is fixedly provided with an upper die holder (11), and a second fixed, and a lower die holder (13) is fixedly mounted on the upper side of the second fixing plate (12).

2. An injection molding apparatus for molding plastic articles as defined in claim 1, wherein: the surface of the inner wall of the support frame (2) is provided with a sliding groove (8), and the convex block (7) is connected with the sliding groove (8) in a sliding manner.

3. An injection molding apparatus for molding plastic articles as defined in claim 1, wherein: the upside fixed mounting of bottom plate (1) has storage bucket (14), one side of storage bucket (14) is provided with inlet pipe (15), the inside of inlet pipe (15) is provided with valve (16).

4. An injection molding apparatus for molding plastic products as claimed in claim 3, wherein: the upside fixed mounting of storage bucket (14) has second motor (17), the output fixedly connected with (mixing) shaft (18) of second motor (17), (mixing) shaft (18) are rotated through the bottom of bearing frame with storage bucket (14) and are connected, the outside fixed mounting of (mixing) shaft (18) has first stirring leaf (19) and second stirring leaf (20), the inside of storage bucket (14) is provided with hot plate (26).

5. An injection molding apparatus for molding plastic articles as defined in claim 1, wherein: the upside fixed mounting of bottom plate (1) has force pump (21), the first connecting pipe of left side fixedly connected with (22) of force pump (21), the other end of first connecting pipe (22) extends to the bottom of storage bucket (14), the right side fixedly connected with second connecting pipe (23) of force pump (21), the other end of second connecting pipe (23) extends to the inside of die holder (13).

6. An injection molding apparatus for molding plastic products as claimed in claim 5, wherein: and a heater (24) and a glue injection device (25) are arranged on the outer side of the second connecting pipe (23).