CN210126240U

CN210126240U - Full-automatic injection molding equipment

Info

Publication number: CN210126240U
Application number: CN201920865626.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhenzhun Electronics (kunshan) Co Ltd
Current assignee: Zhenzhun Electronics (kunshan) Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-03-06
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a full-automatic injection molding equipment, including last mould seat, the one end of cylinder is installed in the left side of going up the mould seat, the mould is installed to the other end of cylinder, the electric push rod is installed to the right side inner chamber of going up the mould, the left side of going up the mould closely laminates there is the bed die, the bed die seat is installed in the left side of bed die, the top bolted connection of bed die seat has gear motor, gear motor's output is provided with reciprocating motion mechanism. This full-automatic injection molding equipment realizes injection mold's appearance and function through last mould seat, cylinder, last mould, electric push rod, bed die isotructure, realizes automatically cutting unnecessary plastics through gear motor, first gear, guide rail, rack, second gear, cutting knife, montant isotructure, reduces the defective percentage, increases the product percent of pass, and beneficial effect is obvious, and the suitability is strong.

Description

Full-automatic injection molding equipment

Technical Field

The utility model relates to an injection moulding equipment technical field specifically is a full-automatic injection moulding equipment.

Background

The injection molding equipment is mainly used for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, the injection molding machine can heat the plastics, apply high pressure to the molten plastics to enable the molten plastics to be injected to fill a die cavity, and then the molten plastics are cooled and molded to finally form the required plastic products, but in the injection molding process, if the die used for injection molding is not standard or the die assembly is not tight enough, materials overflow from the gap of the die cavity, so that the final injection molded product has the phenomenon of flash, defective products occur, the qualification rate of the product is influenced, the beneficial effect is not obvious, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic injection moulding equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a full-automatic injection molding device comprises an upper die base, wherein one end of an air cylinder is installed on the left side of the upper die base, an upper die is installed on the other end of the air cylinder, an electric push rod is installed in an inner cavity on the right side of the upper die, a lower die is tightly attached to the left side of the upper die, a lower die base is installed on the left side of the lower die, a speed reduction motor is connected to the top end of the lower die base through a bolt, and a reciprocating motion mechanism is arranged at the output end of the speed reduction motor;

the reciprocating mechanism comprises a vertical rod, a first gear, a guide rail, a rack, a second gear and a cutter;

the output of gear motor runs through the welding of bed die seat and has the montant, first gear has all been welded at the upper and lower both ends of montant, the outer wall meshing of first gear has the guide rail, the right side top welding of guide rail has the rack, the top meshing of rack has the second gear, the central point of second gear is put along upper and lower direction and bed die seat looks coupling, the central point of second gear puts the inboard welding of running through the bed die and has the cutting knife.

Preferably, the number of the cylinders is two, and the cylinders are uniformly and symmetrically distributed at the upper end and the lower end of the left side of the upper die.

Preferably, the first gear is a half gear, and one third of the first gear is provided with teeth, and the other two thirds of the first gear is not provided with teeth.

Preferably, the guide rail is in the shape of an annular slide rail, and cross rods are welded at two ends of the guide rail.

Preferably, an avoiding groove is formed in the center of the upper die seat.

Compared with the prior art, the beneficial effects of the utility model are that: this full-automatic injection molding equipment realizes injection mold's appearance and function through last mould seat, cylinder, last mould, electric push rod, bed die isotructure, realizes automatically cutting unnecessary plastics through gear motor, first gear, guide rail, rack, second gear, cutting knife, montant isotructure, reduces the defective percentage, increases the product percent of pass, and beneficial effect is obvious, and the suitability is strong.

Drawings

FIG. 1 is a front sectional view of the lower mold structure of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a schematic view of the slide rail structure of the present invention.

In the figure: 1. go up the mould seat, 2, cylinder, 3, go up the mould, 4, electric push rod, 5, bed die, 6, bed die seat, 7, gear motor, 8, first gear, 9, guide rail, 10, rack, 11, second gear, 12, cutting knife, 13, montant.

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, the present invention provides a technical solution: a full-automatic injection molding device comprises an upper die base 1, wherein one end of a cylinder 2 is installed on the left side of the upper die base 1, an upper die 3 is installed on the other end of the cylinder 2, an electric push rod 4 is installed in a right inner cavity of the upper die 3, a lower die 5 is closely attached to the left side of the upper die 3, a lower die base 6 is installed on the left side of the lower die 5, a speed reduction motor 7 is connected to the top end of the lower die base 6 through a bolt, and a reciprocating mechanism is arranged at the output end of the speed reduction motor 7;

the reciprocating mechanism comprises a vertical rod 13, a first gear 8, a guide rail 9, a rack 10, a second gear 11 and a cutting knife 12;

the output of gear motor 7 runs through lower mould seat 6 and welds and have montant 13, montant 13 is used for transmitting gear motor 7's motion, first gear 8 has all been welded at the upper and lower both ends of montant 13, the outer wall meshing of first gear 8 has guide rail 9, first gear 8 clockwise turning drives guide rail 9 reciprocating motion through the tooth effect, the right side top welding of guide rail 9 has rack 10, the top meshing of rack 10 has second gear 11, rack 10 reciprocating motion passes through the tooth effect and drives second gear 11 reciprocating motion, second gear 11's central point is put along upper and lower direction and 6 looks coupling of lower mould seat, the central point of second gear 11 puts inboard 5 welding of running through lower mould and has cutting knife 12.

The following electric devices have the following types and functions:

a speed reduction motor 7: the servo motor with the model number of MR-J2S-10A is controlled by an external operating system;

a cylinder 2: model number is TDA/TN20 × 5, controlled by external operating system;

the electric push rod 4: model number is LX600, controlled by an external operating system.

Preferably, the number of the cylinders 2 is two, and the cylinders 2 are uniformly and symmetrically distributed at the upper end and the lower end of the left side of the upper die 1, and the cylinders 2 drive the upper die 3 to move towards the lower die 5.

Preferably, the first gear 8 is a half gear, and the other two thirds of the first gear 8 are toothless, and the first gear 8 rotates clockwise to drive the guide rail 9 to reciprocate through the action of teeth.

Preferably, the guide rail 9 is an annular slide rail, and cross bars are welded to both ends of the guide rail 9, and the guide rail 9 drives the rack 10 to reciprocate.

As an optimized scheme, furthermore, an avoiding groove is formed in the center of the upper die base 1, and the avoiding groove is convenient for the upper die 3 to move.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the plastic product forming machine is used, the air cylinder 2 drives the upper die 3 to move towards the lower die 5, so that the upper die 3 is clamped with the lower die 5, the cutting knife is positioned at the edge position where the upper die 3 is connected with the lower die 5, after the upper die 3 and the lower die 5 are matched, materials are injected into a cavity formed between the upper die 3 and the lower die 5 through an injection hole, cooling is carried out, so that a plastic product is formed, the speed reducing motor 7 is driven to rotate clockwise, the speed reducing motor 7 drives the vertical rod 13 to rotate clockwise, the vertical rod 13 drives the first gear 8 to rotate clockwise, the first gear 8 rotates clockwise, the guide rail 9 is driven to reciprocate through the tooth effect, the guide rail 9 drives the rack 10 to reciprocate, the rack 10 reciprocates to drive the second gear 11 to reciprocate through the tooth effect, the second gear 11 drives the cutting knife 12 to reciprocate, if the edge position of the upper die 3 and the lower, cutting knife 12 is with the overlap cutting, and cylinder 2 drives mould 3 removal once more this moment, and electric push rod 4 is ejecting with plastic products, and this project organization is simple, and beneficial effect is obvious, and the suitability is strong.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "mating" or "welding" or "mounting" or "providing" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a full-automatic injection moulding equipment, includes mould seat (1), its characterized in that: one end of an air cylinder (2) is mounted on the left side of the upper die base (1), an upper die (3) is mounted on the other end of the air cylinder (2), an electric push rod (4) is mounted in an inner cavity on the right side of the upper die (3), a lower die (5) is tightly attached to the left side of the upper die (3), a lower die base (6) is mounted on the left side of the lower die (5), a speed reduction motor (7) is connected to the top end of the lower die base (6) through a bolt, and a reciprocating mechanism is arranged at the output end of the speed reduction motor (7);

the reciprocating mechanism comprises a vertical rod (13), a first gear (8), a guide rail (9), a rack (10), a second gear (11) and a cutting knife (12);

the output of gear motor (7) runs through the welding of bed die seat (6) and has montant (13), first gear (8) have all been welded at the upper and lower both ends of montant (13), the outer wall meshing of first gear (8) has guide rail (9), the right side top welding of guide rail (9) has rack (10), the top meshing of rack (10) has second gear (11), the central point of second gear (11) is put and is followed direction from top to bottom and bed die seat (6) looks coupling, the central point of second gear (11) is put the inboard and is run through bed die (5) welding and have cutting knife (12).

2. The full automatic injection molding apparatus of claim 1, wherein: the number of the cylinders (2) is two, and the cylinders are uniformly and symmetrically distributed at the upper end and the lower end of the left side of the upper die (3).

3. The full automatic injection molding apparatus of claim 1, wherein: the first gear (8) is a half gear, and one third of the first gear is provided with teeth, and the other two thirds of the first gear is not provided with teeth.

4. The full automatic injection molding apparatus of claim 1, wherein: the guide rail (9) is in the shape of an annular slide rail, and cross rods are welded at two ends of the guide rail.

5. The full automatic injection molding apparatus of claim 1, wherein: an avoiding groove is formed in the center of the upper die seat (1).