CN215396644U

CN215396644U - Plastic box numerical control equipment that moulds plastics

Info

Publication number: CN215396644U
Application number: CN202120742604.9U
Authority: CN
Inventors: 王家胜; 王家红
Original assignee: Zhangzhou Guanhong Intelligent Technology Co ltd
Current assignee: Zhangzhou Guanhong Intelligent Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-01-04
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a plastic box injection molding numerical control device, which relates to the technical field of injection molding equipment and comprises a box body, wherein a refrigerating assembly penetrates through the lower part of one side of the box body, the refrigerating assembly comprises an air inlet pipe, a second motor and a refrigerating plate, the second motor is installed inside the air inlet pipe, and the refrigerating plate penetrates through the top of the air inlet pipe. After the plastic box is subjected to injection molding, an operator starts the air cylinder, the air cylinder drives the piston rod and the movable mold to move upwards, the movable mold drives the U-shaped rod to ascend, the U-shaped rod drives the vertical rod and the transverse plate to move upwards, the vertical rod and the movable mold are prevented from moving simultaneously under the action of the limiting block, the plastic box is further driven to move out of the static mold, the plastic box and the inner wall of the static mold are separated under the action of the scraper, the plastic box can be taken out conveniently, the problem that the existing plastic box and the inner wall of the movable mold are bonded together and cannot be taken out conveniently is effectively solved, and the structure is convenient to operate and good in service performance.

Description

Plastic box numerical control equipment that moulds plastics

Technical Field

The utility model relates to the technical field of injection molding equipment, in particular to injection molding numerical control equipment for a plastic box.

Background

An injection moulding machine, also known as an injection moulding machine or an injection machine, is a main moulding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic moulding mould, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection moulding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a mould cavity, and the injection moulding machine is matched with a static mould and a movable mould when producing a plastic box, and a certain gap is formed between the movable mould and the static mould, so that the plastic box is convenient to mould.

After current plastic box was moulded plastics in the completion, the plastic box is inside quiet inslot, because the inner wall in plastic box and quiet groove bonds together for operating personnel is not convenient for take out the plastic box that moulds plastics, and secondly, current adoption heating structure heats the material, when moulding plastics, because the material temperature is high, causes cooling rate slow, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems, the injection molding numerical control equipment for the plastic box is used for solving the technical problems that the existing molded plastic box is adhered to a static mold and the cooling rate of an injection molding material is low.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plastics box numerical control equipment that moulds plastics, the power distribution box comprises a box body, it has the refrigeration subassembly to run through in one side below of box, the refrigeration subassembly is including air-supply line, second motor and refrigeration board, the internally mounted of air-supply line has the second motor, the top of air-supply line has run through the refrigeration board, the inside of box is provided with runs through in the jacking subassembly that quiet mould is connected with the movable mould, the jacking subassembly is including montant, scraper blade, U type pole, siphunculus, opening and stopper, the top welding of U type pole has two sets of montants, and is two sets of the surface of montant is provided with the stopper, and is two sets of the top of montant is fixed with the diaphragm, the both sides of diaphragm are fixed with the scraper blade that contacts with quiet mould inner wall, the inside of U type pole is provided with the siphunculus, the opening that is linked together with the siphunculus all runs through in the inside both sides of U type pole.

Further, the top of box runs through there is the stirring subassembly, the stirring subassembly is including the agitator tank, first motor is installed at the top of agitator tank, the output of first motor is connected with the pivot, the both sides of pivot are connected with the stirring leaf, the hot plate is installed to the inside both sides of agitator tank.

Furthermore, the bottom of the stirring box is connected with the movable mold through a discharge pipe, and a metering valve is installed above the outer surface of the discharge pipe.

Furthermore, an electric push rod is installed inside the movable mold, and one end of the electric push rod is connected with a fixture block penetrating through the lower portion of one side of the discharge pipe.

Furthermore, one end of the air inlet pipe is communicated with the through pipe through a connecting pipe.

Furthermore, the discharge pipe is made of rubber materials.

Further, an air cylinder is installed below the interior of the box body, and the output end of the air cylinder is connected with the movable die through a piston rod.

In summary, the present invention has the following advantages

1. According to the utility model, the scraper plate, the vertical rod and the U-shaped rod are arranged, after the plastic box is subjected to injection molding, an operator starts the air cylinder, the air cylinder drives the piston rod and the movable mold to move upwards, the movable mold drives the U-shaped rod to ascend, the U-shaped rod drives the vertical rod and the transverse plate to move upwards, the vertical rod and the movable mold are prevented from moving simultaneously under the action of the limiting block, then the transverse plate drives the plastic box to move out of the static mold, the plastic box and the inner wall of the static mold are separated under the action of the scraper plate, the plastic box is convenient to take out, and the problem that the plastic box and the inner wall of the movable mold are bonded together and are inconvenient to take out in the existing device is effectively solved;

2. according to the utility model, the refrigeration plate, the through pipe and the through hole are arranged, under the action of the second motor, air is contacted with the refrigeration end of the refrigeration plate, the refrigeration plate is wavy, the contact area with the refrigeration plate is greatly increased, cold air enters the through pipe through the connecting pipe, the cold air is contacted with the static mold through the through hole, the molding cooling rate of the injection molding box is increased, meanwhile, the static mold can be refrigerated when the movable mold moves, the problem that the existing device adopts a natural cooling mode is effectively solved, the cooling rate is low, and the structure is low in cost and easy to popularize.

Drawings

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

FIG. 2 is a schematic diagram of a cross-sectional structure of a through pipe of the present invention;

FIG. 3 is a front view of the case of FIG. 1;

fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a stirring box; 201. a first motor; 202. a rotating shaft; 203. stirring blades; 204. heating plates; 205. a discharge pipe; 206. a metering valve; 3. a cylinder; 301. a piston rod; 4. moving the mold; 5. a fixing plate; 6. static molding; 7. a U-shaped rod; 701. a vertical rod; 702. A transverse plate; 703. a squeegee; 704. pipe passing; 705. a port; 706. a limiting block; 8. an air inlet pipe; 801. a second motor; 802. a refrigeration plate; 9. and (4) connecting the pipes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a plastic box injection molding numerical control device comprises a box body 1, a stirring box 2, a first motor 201, a rotating shaft 202, a stirring blade 203, a heating plate 204, a discharging pipe 205, a metering valve 206, a cylinder 3, a piston rod 301, a movable mold 4, a fixed plate 5, a stationary mold 6, a U-shaped rod 7, a vertical rod 701, a transverse plate 702, a scraping plate 703, a through pipe 704, a through opening 705, a limiting block 706, an air inlet pipe 8, a second motor 801, a refrigeration plate 802 and a connecting pipe 9, wherein a refrigeration assembly penetrates through the lower part of one side of the box body 1, the refrigeration assembly comprises the air inlet pipe 8, the second motor 801 and the refrigeration plate 802, the second motor 801 is installed inside the air inlet pipe 8, the refrigeration plate 802 penetrates through the top of the air inlet pipe 8, a jacking assembly penetrating through the stationary mold 6 and connected with the movable mold 4 is arranged inside the box body 1, the jacking assembly comprises the vertical rod 701, the scraping plate 703, the U-shaped rod 7, the through pipe 704 and the through opening 705, the welding of U type pole 7's top has two sets of montants 701, be convenient for drive diaphragm 702 with the ejecting quiet mould 6 of plastic box, the surface of two sets of montants 701 is provided with stopper 706, the top of two sets of montants 701 is fixed with diaphragm 702, the both sides of diaphragm 702 are fixed with the scraper blade 703 that contacts with quiet mould 6 inner wall, the inside of U type pole 7 is provided with siphunculus 704, the inside both sides of U type pole 7 all run through the opening 705 that is linked together with siphunculus 704, be convenient for with cold air on a large scale with quiet mould 6 contacts.

Specifically, please refer to fig. 1 and 3 emphatically, the top of the box body 1 penetrates through the stirring assembly, the stirring assembly comprises a stirring box 2, a first motor 201 is installed at the top of the stirring box 2, the output end of the first motor 201 is connected with a rotating shaft 202, the two sides of the rotating shaft 202 are connected with stirring blades 203, and heating plates 204 are installed at the two sides inside the stirring box 2.

Through adopting above-mentioned technical scheme, through heating and stirring the material for material misce bene accomplishes simultaneously and prevents the practicality of moulding plastics of inside material because the condition that solidifies appears after the cooling, very big improvement.

Specifically, please refer to fig. 1, two sets of the limiting blocks 706 are disposed, and the area of the two sets of the limiting blocks 706 is larger than the diameter of the vertical rod 701.

Through adopting above-mentioned technical scheme, be convenient for with the movable mould 4 simultaneous movement, the material of being convenient for is conveniently taken.

Specifically, please refer to fig. 1, 2 and 4, one end of the air inlet pipe 8 is connected to the through pipe 704 through the connecting pipe 9.

By adopting the technical scheme, refrigerated air can be conveniently conveyed to be in contact with the static die 6

Specifically, referring to fig. 1 and 3, the tapping pipe 205 is made of rubber.

Through adopting above-mentioned technical scheme, be convenient for follow movable mould 4 and reciprocate.

Specifically, please refer to fig. 1 and 3, a cylinder 3 is installed below the inside of the box 1, and an output end of the cylinder 3 is connected to the moving mold 4 through a piston rod 301.

By adopting the technical scheme, the movable die 4 is convenient to jack up upwards, and the molded plastic box is taken out.

Specifically, referring to fig. 1 and 3, the bottom of the stirring tank 2 is connected to the movable mold 4 through a discharge pipe 205, and a metering valve 206 is installed above the outer surface of the discharge pipe 205.

By adopting the technical scheme, operators can know the amount of plastic box materials required to be produced conveniently.

The working principle is as follows: an operator checks the integrity of the device, the power is switched on, after the operator adds materials into the stirring box 2, the first motor 201 and the heating plate 204 are started, the first motor 201 drives the rotating shaft 202 and the stirring blades 203 to stir and mix the materials, under the action of the heating plate 204, the material mixing speed block is started, then the air cylinder 3 is started, the air cylinder 3 drives the piston rod 301 and the movable die 4 to move downwards until the materials are contacted with the static die 6, the operator opens the metering valve 206, when the material quantity conveyed reaches the value set by the metering valve 206, the metering valve 206 is closed, the operator starts the second motor 801, the second motor 801 blows air to the refrigerating end of the refrigerating plate 802, the refrigerated air enters the through pipe 704 through the connecting pipe 9, and the cold air is contacted with the static die 6 through the action of the through hole 705, so that the cooling speed of the plastic box inside is accelerated, when the plastic box needs to be taken out after being molded, an operator starts the air cylinder 3, the air cylinder 3 drives the piston rod 301 to move upwards, the movable mold 4 and the U-shaped rod 7 are further driven to move upwards, the U-shaped rod 7 drives the vertical rod 701 and the scraper 703 to move upwards, the horizontal plate 702 and the plastic box are jacked upwards by the vertical rod 701, the horizontal plate 702 and the movable mold 4 can be prevented from rising simultaneously under the action of the limiting block 706, and the scraper 703 moves upwards to prevent the plastic box from being bonded with the inner wall of the static mold 6.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a plastics box numerical control equipment that moulds plastics, includes box (1), its characterized in that: the refrigerator is characterized in that a refrigerating assembly penetrates through the lower portion of one side of the box body (1), the refrigerating assembly comprises an air inlet pipe (8), a second motor (801) and a refrigerating plate (802), the second motor (801) is installed inside the air inlet pipe (8), the refrigerating plate (802) penetrates through the top of the air inlet pipe (8), a jacking assembly which penetrates through a static die (6) and is connected with a movable die (4) is arranged inside the box body (1), the jacking assembly comprises vertical rods (701), scraping plates (703), U-shaped rods (7), through pipes (704), through openings (705) and limiting blocks (706), two groups of vertical rods (701) are welded at the top of each U-shaped rod (7), the limiting blocks (706) are arranged on the outer surfaces of the two groups of vertical rods (701), transverse plates (702) are fixed on the top ends of the two groups of vertical rods (701), the scraping plates (703) which are in contact with the inner wall of the static die (6) are fixed on the two sides of the transverse plates (702), a through pipe (704) is arranged inside the U-shaped rod (7), and through holes (705) communicated with the through pipe (704) are formed in two sides of the inside of the U-shaped rod (7).

2. The numerical control plastic box injection molding device according to claim 1, characterized in that: the top of box (1) is run through and is had the stirring subassembly, the stirring subassembly is including agitator tank (2), first motor (201) is installed at the top of agitator tank (2), the output of first motor (201) is connected with pivot (202), the both sides of pivot (202) are connected with stirring leaf (203), hot plate (204) are installed to the inside both sides of agitator tank (2).

3. The numerical control plastic box injection molding device according to claim 2, characterized in that: the bottom of the stirring box (2) is connected with the movable mould (4) through a discharge pipe (205), and a metering valve (206) is installed above the outer surface of the discharge pipe (205).

4. The numerical control plastic box injection molding device according to claim 3, characterized in that: the limiting blocks (706) are provided with two groups, and the area of the two groups of limiting blocks (706) is larger than the diameter of the vertical rod (701).

5. The numerical control plastic box injection molding device according to claim 4, wherein: the discharge pipe (205) is made of rubber materials.

6. The numerical control plastic box injection molding device according to claim 1, characterized in that: one end of the air inlet pipe (8) is communicated with the through pipe (704) through a connecting pipe (9).

7. The numerical control plastic box injection molding device according to claim 1, characterized in that: the air cylinder (3) is installed below the inner portion of the box body (1), and the output end of the air cylinder (3) is connected with the movable die (4) through the piston rod (301).