CN217916436U

CN217916436U - Special injection molding device convenient for discharging of injection molding parts

Info

Publication number: CN217916436U
Application number: CN202221883959.0U
Authority: CN
Inventors: 于雅辉
Original assignee: Xinjiang Enshuo Plastic Packaging Co ltd
Current assignee: Xinjiang Enshuo Plastic Packaging Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-29
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a special injection moulding device of injection molding convenient to ejection of compact relates to the technical field of moulding plastics, including processing platform, through bolt fixed mounting at the extruder of processing bench end and install the first mould at the extruder extrusion mouth, processing bench still is equipped with the second mould that uses with first mould cooperation, and the processing bench up end is located the position bolt of first mould and second mould below and installs the guide platform, and processing bench up end installs the actuating mechanism who is used for driving second mould horizontal migration. The utility model discloses in, through the actuating mechanism that extruder, first mould, second mould and cooperation that set up used, can drive second mould and first mould compound die when moulding plastics, afterwards to the die cavity in fill of moulding plastics through the extruder, realize the injection moulding of injection molding to through the jet-propelled subassembly that sets up, can be after injection moulding to the die cavity gas of drum-in, thereby blow off the injection molding of gomphosis in the second mould, conveniently carry out the ejection of compact.

Description

Special injection molding device convenient for discharging of injection molding parts

Technical Field

The utility model relates to a technical field of mould plastics especially relates to a special device of moulding plastics of injection molding convenient to the ejection of compact.

Background

Injection molding is a method for producing and molding industrial products, the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding die pressing method and die casting method, an injection molding machine is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, and the injection molding is realized by an injection molding machine and a die; at present when using the injection molding machine to carry out injection moulding to the injection molding, generally gomphosis is in the injection mold intracavity behind the injection molding shaping, generally needs operating personnel to get the material to it, when taking out the injection molding, needs the centre gripping post injection molding border position to get the piece, and efficiency is lower, like this under the condition of mass production, can consume more cost of labor, reduction in production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, the special injection molding device for the injection molding part is convenient to discharge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special injection molding device for injection molding parts convenient for discharging comprises a processing table, an extruder fixedly mounted at the upper end of the processing table through bolts, and a first mold mounted at an extrusion port of the extruder, wherein the processing table is also provided with a second mold matched with the first mold for use, a material guide table is mounted on the upper end surface of the processing table at a position below the first mold and the second mold through bolts, and a driving mechanism for driving the second mold to horizontally move is mounted on the upper end surface of the processing table;

the driving mechanism comprises a fixing plate, a sliding rod, a mounting plate and electric telescopic rods, the fixing plate is fixedly mounted on the upper end face of the processing table through bolts, through holes are formed in the surface of the fixing plate, the sliding rod penetrates through the through holes in a sliding mode, a flange ring is welded at one end, close to a second mold, of the sliding rod, the mounting plate is fixedly mounted on the flange ring through bolts, the second mold is mounted on the surface of the mounting plate, two groups of electric telescopic rods are arranged, the two groups of electric telescopic rods are hinged to the side wall of the fixing plate, and the telescopic ends of the electric telescopic rods are hinged to the surface of one end, far away from the mounting plate, of the sliding rod;

the through hole is formed in the sliding rod and communicated with the interior of the second die, and the air injection assembly used for blowing air in the die cavity to facilitate discharging is further mounted on the surface of the fixing plate.

As a further description of the above technical solution:

the jet-propelled subassembly includes fixed sleeve, piston plate, push rod and air guide hose, the fixed sleeve welding is at the fixed plate lateral wall, the piston plate slides and sets up inside the fixed sleeve, just the movive seal between piston plate and the fixed sleeve inner wall, the push rod closes fixedly through the screw thread with the piston plate lateral wall soon, the push rod other end runs through the fixed sleeve and extends to the outside and with mounting panel lateral wall fixed connection, the air guide hose connection is at fixed sleeve one end lateral wall, the air guide hose other end is connected with the slide bar side and communicates with the through-hole is inside, fixed sleeve lateral wall still fixed mounting has the intake pipe, the inside check valve that the control was intake to the fixed sleeve is equipped with.

As a further description of the above technical solution:

a spongy cushion is laid on the upper end face of the material guide table, and the thickness of the spongy cushion is 10cm.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, through the actuating mechanism that extruder, first mould, second mould and cooperation that set up used, can drive second mould and first mould compound die when moulding plastics, afterwards to the die cavity in fill of moulding plastics through the extruder, realize the injection moulding of injection molding to through the jet-propelled subassembly that sets up, can be after injection moulding to the die cavity gas of drum-in, thereby blow off the injection molding of gomphosis in the second mould, conveniently carry out the ejection of compact.

Drawings

Fig. 1 shows a schematic diagram of an overall appearance structure provided according to the present invention;

fig. 2 shows a schematic view of an overall cross-sectional structure provided according to the present invention;

fig. 3 shows an enlarged cross-sectional structural view of the air injection assembly of fig. 2 according to the present invention.

Illustration of the drawings: 1. a processing table; 2. an extruder; 3. a material guiding platform; 4. a first mold; 5. a second mold; 6. a drive mechanism; 7. a gas injection assembly; 61. a fixing plate; 62. a slide bar; 63. mounting a plate; 64. an electric telescopic rod; 71. a fixed sleeve; 72. a piston plate; 73. a push rod; 74. an air guide hose; 75. an intake pipe.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a special injection molding device for injection molding parts convenient for discharging comprises a processing table 1, an extruder 2 fixedly installed at the upper end of the processing table 1 through bolts, and a first mold 4 installed at an extrusion port of the extruder 2, wherein the processing table 1 is also provided with a second mold 5 matched with the first mold 4 for use, a material guide table 3 is installed on the upper end face of the processing table 1 at a position below the first mold 4 and the second mold 5 through bolts, and a driving mechanism 6 for driving the second mold 5 to horizontally move is installed on the upper end face of the processing table 1;

the driving mechanism 6 comprises a fixed plate 61, a slide rod 62, a mounting plate 63 and electric telescopic rods 64, the fixed plate 61 is fixedly mounted on the upper end surface of the processing table 1 through bolts, through holes are formed in the surface of the fixed plate 61, the slide rod 62 penetrates through the through holes in a sliding manner, a flange ring is welded at one end, close to the second mold 5, of the slide rod 62, the mounting plate 63 is fixedly mounted on the flange ring through bolts, the second mold 5 is mounted on the surface of the mounting plate 63, two groups of electric telescopic rods 64 are arranged on the surface of the electric telescopic rods 64, two groups of electric telescopic rods 64 are hinged to the side wall of the fixed plate 61, the telescopic ends of the electric telescopic rods 64 are hinged to the surface, far away from the mounting plate 63, of the slide rod 62, the two electric telescopic rods 64 are arranged in an inclined manner, when the electric telescopic rods 64 extend out, the slide rod 62 can be driven to be far away from the first mold 4, and when the electric telescopic rods 64 are retracted, the slide rod 62 can be driven to move towards the direction close to the first mold 4;

the through hole has been seted up to slide bar 62 inside, and the through hole communicates with the inside of second mould 5, and the air can extrude to slide bar 62 inside to finally in leading-in second mould 5, conveniently blow off the injection molding in the second mould 5, fixed plate 61 surface still installs and is used for blowing the jet-propelled subassembly 7 that makes things convenient for the ejection of compact to the die cavity.

Further, the air injection assembly 7 comprises a fixing sleeve 71, a piston plate 72, a push rod 73 and an air guide hose 74, the fixing sleeve 71 is welded on the side wall of the fixing plate 61, the piston plate 72 is slidably arranged inside the fixing sleeve 71, the piston plate 72 and the inner wall of the fixing sleeve 71 are movably sealed, the push rod 73 and the side wall of the piston plate 72 are screwed and fixed through threads, the other end of the push rod 73 penetrates through the fixing sleeve 71 and extends to the outside and is fixedly connected with the side wall of the mounting plate 63, so that the mounting plate 63 can drive the push rod 73 to move synchronously when moving, air suction or exhaust towards the inside of the fixing sleeve 71 is realized, the air guide hose 74 is connected to the side wall of one end of the fixing sleeve 71, the other end of the air guide hose 74 is connected with the side end of the slide rod 62 and is communicated with the inside of the through hole, an air inlet pipe 75 is further fixedly arranged on the side wall of the fixing sleeve 71, and a check valve for controlling air inlet towards the inside of the fixing sleeve 71 is arranged inside of the air inlet pipe 75.

Further, a spongy cushion is laid on the upper end face of the material guide table 3, the thickness of the spongy cushion is 10cm, the spongy cushion can play a good buffering effect, and after the injection molding is blown out from the die cavity, the spongy cushion can fall on the spongy cushion to play a protection role.

The working principle is as follows: when the automatic discharging device is used, the two electric telescopic rods 64 are started, the electric telescopic rods 64 further drive the sliding rod 62 to move horizontally, the second mold 5 at one end of the sliding rod 62 and the first mold 4 are matched, then, a molten material is extruded through the extruder and flows into the mold cavity, after the mold cavity is filled with the material and is fixed and formed, the electric telescopic rods 64 are started, the electric telescopic rods 64 drive the sliding rod 62 to move, so that the second mold 5 and the first mold 4 are separated, the mounting plate 63 moves along with the movement of the sliding rod 62, the mounting plate 63 pushes the push rod 73 to move, the push rod further cooperates with the piston plate 72 to extrude the inside of the fixing sleeve 71, air inside the fixing sleeve 71 is extruded to the inside of the sliding rod 62 through the air guide hose 74 and is finally injected into the inside of the second mold 5 through the through hole, an injection molding piece inside the second mold 5 is blown out, the injection molding piece falls to the surface of the material guide table 3 to be collected, and the automatic discharging effect is achieved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A special injection molding device for injection molding parts convenient for discharging comprises a processing table (1), an extruder (2) fixedly installed at the upper end of the processing table (1) through bolts, and a first mold (4) installed at an extrusion port of the extruder (2), wherein the processing table (1) is also provided with a second mold (5) matched with the first mold (4) for use, the upper end surface of the processing table (1) is provided with a material guide table (3) through bolts at positions below the first mold (4) and the second mold (5), and the special injection molding device is characterized in that the upper end surface of the processing table (1) is provided with a driving mechanism (6) for driving the second mold (5) to horizontally move;

the driving mechanism (6) comprises a fixing plate (61), a sliding rod (62), a mounting plate (63) and electric telescopic rods (64), the fixing plate (61) is fixedly mounted on the upper end face of the machining table (1) through bolts, through holes are formed in the surface of the fixing plate (61), the sliding rod (62) penetrates through the through holes in a sliding mode, a flange ring is welded at one end, close to the second die (5), of the sliding rod (62), the mounting plate (63) is fixedly mounted on the flange ring through bolts, the second die (5) is mounted on the surface of the mounting plate (63), the electric telescopic rods (64) are provided with two groups, the two groups of electric telescopic rods (64) are hinged to the side wall of the fixing plate (61), and the telescopic ends of the electric telescopic rods (64) are hinged to the surface, far away from one end of the mounting plate (63), of the sliding rod (62); the die is characterized in that a through hole is formed in the sliding rod (62), the through hole is communicated with the interior of the second die (5), and an air injection assembly (7) used for blowing air into the die cavity to facilitate discharging is further mounted on the surface of the fixing plate (61).

2. The injection molding device special for injection molding pieces and convenient for discharging as claimed in claim 1, wherein the air injection assembly (7) comprises a fixing sleeve (71), a piston plate (72), a push rod (73) and an air guide hose (74), the fixing sleeve (71) is welded on the side wall of the fixing plate (61), the piston plate (72) is slidably arranged inside the fixing sleeve (71), the piston plate (72) and the inner wall of the fixing sleeve (71) are in dynamic seal, the push rod (73) and the side wall of the piston plate (72) are screwed and fixed through threads, the other end of the push rod (73) penetrates through the fixing sleeve (71) and extends to the outside and is fixedly connected with the side wall of the mounting plate (63), the air guide hose (74) is connected to the side wall of one end of the fixing sleeve (71), the other end of the air guide hose (74) is connected with the side end of the sliding rod (62) and is communicated with the inside of the through hole, an air inlet pipe (75) is fixedly arranged on the side wall of the fixing sleeve (71), and a check valve for controlling air inlet into the fixing sleeve (71) is arranged inside of the air inlet pipe (75) is arranged inside the air pipe (75).

3. The injection molding device special for injection molding parts and convenient to discharge as claimed in claim 1, wherein a spongy cushion is laid on the upper end surface of the material guiding table (3), and the thickness of the spongy cushion is 10cm.