CN211763073U

CN211763073U - Cleaning device for plastic injection mold

Info

Publication number: CN211763073U
Application number: CN201920862658.1U
Authority: CN
Inventors: 张梦雅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-10-27
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a cleaning device for a plastic injection mold, which comprises a base, wherein the middle part of the upper end of the base is connected with a lower mold, two sides of the upper end of the base are respectively provided with an air box, one side of the air box is connected with a universal coil pipe in the direction close to the lower mold, one end of the universal coil pipe is connected with a dust cage, the upper end of the base is connected with a portal frame, two sides of the upper end of the portal frame are symmetrically connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is provided with an electric telescopic rod through a connecting plate, one end of the electric telescopic rod is connected with a brush head, the middle part of the upper end of the portal frame is connected with a second hydraulic cylinder, the output end of the second hydraulic cylinder is connected with an upper mold, the cleaning device has simple operation, the cleaning structure and the mold are arranged integrally under the condition, high cleaning efficiency and good effect.

Description

Cleaning device for plastic injection mold

Technical Field

The utility model relates to a plastics injection mold technical field specifically is a cleaning device for plastics injection mold.

Background

The most used processing machinery in the plastics industry is the injection molding machine, and there are a large number of products that can be produced directly by the injection molding machine, which pushes molten material into a nozzle by a plunger or screw and injects it into a mold to form a plastic part. Use the injection molding machine to make the engineering plastic products of different usage through changing various types of moulds, when the plastic products shaping back, the mould inner chamber can remain some raw materials, if not clear up, can the adhesion on the inner wall of mould, can cause the phenomenon of piling up in the long term, and current injection molding machine mould clearance method is mostly manual clearance of manual work, and is inefficient, for this reason, we propose a cleaning device for plastic injection mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cleaning device for plastic injection mold 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: the utility model provides a cleaning device for plastic injection mold, includes the base, the upper end mid-connection of base has the lower mould, the upper end both sides of base still are equipped with bellows respectively, the direction that one side of bellows is close to the lower mould is connected with universal coiler, the one end of universal coiler is connected with the dust cage, the upper end of base is connected with the portal frame, the upper end bilateral symmetry of portal frame has first pneumatic cylinder, electric telescopic handle is installed through the connecting plate to the output of first pneumatic cylinder, electric telescopic handle's one end is connected with the brush head, the upper end mid-connection of portal frame has the second pneumatic cylinder, the output of second pneumatic cylinder is connected with the mould, the upper end both sides of going up the mould are equipped with the hole of moulding plastics respectively, the upper end in the hole of moulding plastics is connected with the bellows, the upper.

As a further optimization of the technical scheme, die cavities are arranged inside the upper end of the lower die and inside the lower end of the upper die.

As a further optimization of the technical scheme, slots are respectively arranged on two sides of the upper end of the lower die, inserting rods are respectively connected to two sides of the lower end of the upper die, and the slots are arranged opposite to the inserting rods.

As a further optimization of the technical scheme, a micro motor is connected in the shell of the brush head, the output end of the micro motor is connected to the brush of the brush head, and the type of the micro motor is RRK-550 SH.

As a further optimization of the technical scheme, the two sides of the lower end of the base are respectively connected with connecting pins.

As further optimization of the technical scheme, the model of the electric telescopic rod is XTL 100.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the output end of the second hydraulic cylinder is connected with the upper die, the output of the second hydraulic cylinder enables the upper die to be downwards matched with the lower die, the upper end of the injection hole is connected with the corrugated pipe for injection molding in the die cavity, and the corrugated pipe is arranged, so that the output or retraction of the second hydraulic cylinder can not affect the function of the injection hole, when the product is formed, the residual redundant raw material in the die cavity can be adhered to the wall of the die cavity, at the moment, the second hydraulic cylinder retracts to enable the upper die to be upwards away from the lower die, the electric telescopic rod is pushed to move between the upper die and the lower die through the output of the arranged first hydraulic cylinder, then the brush head is positioned at the position of the die cavity, the electric telescopic rod outputs to push the brush head to enter the die cavity, the micro motor works to drive the brush in the brush head, come to absorb the piece of clearance process into the bellows in, it absorbs to be equipped with the fan in the bellows and produce negative pressure suction, and electric telescopic handle is four group's settings, it is four group's settings also to be exactly the brush head, can accelerate cleaning efficiency, and the output of first pneumatic cylinder or the process of returning back, can be so that the position of brush head clearance in the die cavity obtains the adjustment, clear up comprehensively, this device need not artifical manual clearance, and easy operation, under the service function's that does not influence the mould circumstances, with clearance structure and mould an organic whole setting, can clear up the die cavity immediately after the product shaping drawing of patterns, the cleaning efficiency height is effectual.

Drawings

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

FIG. 2 is a schematic structural view of the mold cavity cleaning state of the present invention;

fig. 3 is a schematic view of the brush head structure of the present invention.

In the figure: 1. a base; 2. a lower die; 3. a slot; 4. a mold cavity; 5. an air box; 6. a universal coil; 7. a gantry; 8. a first hydraulic cylinder; 9. an electric telescopic rod; 10. a brush head; 11. a second hydraulic cylinder; 12. an upper die; 13. injection molding holes; 14. a bellows; 15. a dust collection cover; 16. inserting a rod; 17. a connecting pin; 19. a micro motor.

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.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cleaning device for a plastic injection mold comprises a base 1, wherein the middle of the upper end of the base 1 is connected with a lower mold 2, two sides of the upper end of the base 1 are respectively provided with an air box 5, one side of the air box 5 is connected with a universal coil pipe 6 in a direction close to the lower mold 2, one end of the universal coil pipe 6 is connected with a dust hood 15, the upper end of the base 1 is connected with a portal frame 7, two sides of the upper end of the portal frame 7 are symmetrically connected with first hydraulic cylinders 8, the output end of the first hydraulic cylinders 8 is provided with an electric telescopic rod 9 through a connecting plate, one end of the electric telescopic rod 9 is connected with a brush head 10, the width of the brush head 10 is just the same as that of a mold cavity 4, the middle of the upper end of the portal frame 7 is connected with a second hydraulic cylinder 11, the output end of the second hydraulic cylinder, the upper end of the injection molding hole 13 is connected with a corrugated pipe 14, and the upper end of the corrugated pipe 14 penetrates through the upper end of the portal frame 7.

Specifically, the die cavities 4 are arranged inside the upper end of the lower die 2 and inside the lower end of the upper die 12, and after the upper die 12 and the lower die 2 are closed, raw materials enter the die cavities 4 through the injection molding holes 13, so that injection molding is completed.

Specifically, slot 3 is equipped with respectively in the upper end both sides of lower mould 2, the lower extreme both sides of going up mould 12 are connected with inserted bar 16 respectively, slot 3 sets up with inserted bar 16's position relatively, sets up like this, can make and go up

mould

12 and 2 compound dies back stable connections of lower mould, and slot 3 is squarely with inserted bar 16, and the limit is laminated with corner and angle, can not rock, keeps die cavity 4 in quiescent condition, is favorable to improving injection moulding product's quality.

Specifically, be connected with micro motor 19 in the casing of brush head 10, micro motor 19 output is connected to on the brush of brush head 10, and micro motor 19's model is RRK-550SH, is connected to the brush through micro motor 19 on, and the brush passes through the mounting panel to be connected with micro motor 19, and micro motor 19 work makes for brush rotation on the brush head 10 clears up die cavity 4.

Specifically, the lower extreme both sides of base 1 are connected with respectively and connect foot 17, connect the setting of foot 17, are convenient for fix base 1 through connecting foot 17, are equipped with the screw on connecting foot 17.

Specifically, the model of electric telescopic handle 9 is XTL100, exports through electric telescopic handle 9 for brush head 10 gets into inside the die cavity 4 and clears up in the die cavity 4.

Specifically, when in use, the output end of the second hydraulic cylinder 11 is connected with the upper die 12, the output of the second hydraulic cylinder 11 enables the upper die 12 to be matched with the lower die 2 downwards, the upper end of the injection hole 13 is connected with the corrugated pipe 14, the injection is carried out in the die cavity 4, and the arrangement of the corrugated pipe 14 enables the output or retraction of the second hydraulic cylinder 11 not to affect the function of the injection hole 13, when a product is formed, residual redundant raw materials in the die cavity 4 can be adhered to the wall of the die cavity 4, at the moment, the second hydraulic cylinder 11 retracts to enable the upper die 12 to be away from the lower die 2 upwards, the electric telescopic rod 9 is pushed to move between the upper die 12 and the lower die 2 through the output of the arranged first hydraulic cylinder 8, then the brush head 10 is located at the position of the die cavity 4, the electric telescopic rod 9 outputs to push the brush head 10 to enter the die cavity 4, and the micro motor 19, universal coil 6 through the pulling be equipped with is close to from top to bottom between die cavity 4 to in getting into bellows 5 with the piece absorption of clearance process, be equipped with the fan in bellows 5 and produce negative pressure suction and absorb, and electric telescopic handle 9 is four sets of settings, also brush head 10 is four sets of settings, can accelerate cleaning efficiency, and the output of first pneumatic cylinder 8 or the process of contracting, can be so that the position of brush head 10 clearance in die cavity 4 is adjusted, clear up comprehensively.

It should be noted that the start-stop control and the start-stop sequence control of the first hydraulic cylinder 8, the second hydraulic cylinder 11 and the electric telescopic rod 9 are all the prior art in the field, and need to be implemented by a controller, which can be implemented by the prior art, for example, by a controller in chinese patent CN201621418973.8, the operating principle and the electrical connection of the fan in the air box 5 are the prior art, and the specific model thereof needs to be selected according to the size of the actual object, which is not described herein.

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 cleaning device for plastic injection mold, includes base (1), its characterized in that: the upper end middle part of the base (1) is connected with a lower die (2), two sides of the upper end of the base (1) are respectively provided with an air box (5), one side of the air box (5) close to the direction of the lower die (2) is connected with a universal coil pipe (6), one end of the universal coil pipe (6) is connected with a dust hood (15), the upper end of the base (1) is connected with a portal frame (7), two sides of the upper end of the portal frame (7) are symmetrically connected with first hydraulic cylinders (8), an electric telescopic rod (9) is installed at the output end of the first hydraulic cylinders (8) through a connecting plate, one end of the electric telescopic rod (9) is connected with a brush head (10), the upper end middle part of the portal frame (7) is connected with a second hydraulic cylinder (11), the output end of the second hydraulic cylinder (11) is connected with an upper die (12), two, the upper end of the injection molding hole (13) is connected with a corrugated pipe (14), and the upper end of the corrugated pipe (14) penetrates through the upper end of the portal frame (7).

2. The cleaning device for the plastic injection mold according to claim 1, wherein: and die cavities (4) are arranged in the upper end of the lower die (2) and the lower end of the upper die (12).

3. The cleaning device for the plastic injection mold according to claim 1, wherein: the upper end both sides of lower mould (2) are equipped with slot (3) respectively, the lower extreme both sides of going up mould (12) are connected with inserted bar (16) respectively, the relative setting in position of slot (3) and inserted bar (16).

4. The cleaning device for the plastic injection mold according to claim 1, wherein: the toothbrush is characterized in that a micro motor (19) is connected in a shell of the toothbrush head (10), the output end of the micro motor (19) is connected to a brush of the toothbrush head (10), and the model of the micro motor (19) is RRK-550 SH.

5. The cleaning device for the plastic injection mold according to claim 1, wherein: the two sides of the lower end of the base (1) are respectively connected with a connecting pin (17).

6. The cleaning device for the plastic injection mold according to claim 1, wherein: the model of the electric telescopic rod (9) is XTL 100.