CN219686474U

CN219686474U - Blowing device for injection mold

Info

Publication number: CN219686474U
Application number: CN202320971861.9U
Authority: CN
Inventors: 毕显坤; 庄旭兰; 宫大兴; 王琴良
Original assignee: Qingdao Sanyuan Plastic Technology Co ltd
Current assignee: Qingdao Sanyuan Plastic Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-09-15
Anticipated expiration: 2033-04-21

Abstract

The utility model belongs to the technical field of injection molds, and particularly relates to an air blowing device for an injection mold, which comprises a supporting part, wherein the supporting part comprises a platform, a supporting plate is vertically arranged on the upper surface of the platform, a transverse plate is horizontally and fixedly connected to the side wall of the upper end of the supporting plate, the air blowing part is arranged on the upper surface of the platform and comprises a vertical plate, the bottom end of the vertical plate is fixedly connected with the upper surface of the platform, the vertical plate is mutually perpendicular to the supporting plate, a through hole is horizontally formed in the vertical plate, and a containing cavity is arranged on the side wall of the vertical plate. According to the utility model, through the arranged blowing component, the finished product which is stuck on the die and cannot automatically fall off can be blown and demoulded, so that the production safety is improved; the cleaning component can blow and clean the die, and avoid the damage caused by crush due to excessive accumulation of waste inside the die, thereby improving the efficiency and quality of injection molding production.

Description

Blowing device for injection mold

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an air blowing device for an injection mold.

Background

Injection molding is a process used in mass production of parts of complex shape. Simply, the heated and melted raw material is injected into a die cavity under high pressure, and the finished product is obtained after cooling and solidification. Has the advantages of high production speed, high efficiency, accurate size and the like, and is suitable for the processing fields of mass production of products with complex shapes and the like.

At present, the existing injection mold is easy to adhere to the mold to cause incapability of automatically falling off, and the finished product is manually taken out, so that the safety risk exists; in addition, in the production process, scraps and dust generated by raw materials are easy to adhere to the die, and excessive scraps in the die are accumulated to cause the damage of the die due to being pressed, so that the injection molding production efficiency and quality are affected.

Disclosure of Invention

The utility model aims to provide an air blowing device for an injection mold, which can blow and demould a finished product which is stuck on the mold and cannot automatically fall off through an air blowing component, so that the safety of production is improved; through the cleaning part that sets up, can blow clean to the mould, improve injection molding production efficiency and quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided an air blowing device for an injection mold, including: including supporting part, supporting part includes the platform, the vertical backup pad that is provided with of upper surface of platform, the upper end lateral wall level fixedly connected with diaphragm of backup pad, the upper surface of platform is provided with the part of blowing, the part of blowing includes the riser, the bottom of riser with the upper surface fixed connection of platform, the riser with backup pad mutually perpendicular, the through-hole has been seted up to the inside level of riser, the cavity is held to the lateral wall mounting of riser, the one end of holding the cavity with the through-hole communicates each other, the inside horizontal installation of through-hole has the push rod, the one end fixedly connected with slide of push rod, the slide is located the inside of holding the cavity, one side horizontal fixedly connected with spring of slide, the one end of spring with the lateral wall horizontal fixedly connected with of riser, the upper end of holding the cavity is provided with the intake pipe, install first high-pressure air pump in the intake pipe, the opposite side of riser is provided with the cover half utensil part, the cover half utensil part includes the cover half, one side of riser with the side of push rod, the side of push rod is provided with the fixed connection in the side of push rod, the side of push rod has the side of push rod to hold the side, the side of push rod has the side of push rod, the side is provided with the fixed hole, the side of push rod is connected with the side on the side of push rod, the side.

Optionally, the bottom fixedly connected with support column of platform, the controller is installed to the lateral wall of platform.

Optionally, the accommodating hole is in a shape of a truncated cone, and the push block is the same as the accommodating hole in shape.

Optionally, the cleaning part includes electric telescopic handle, electric telescopic handle is vertical to be installed the middle part of diaphragm, electric telescopic handle's output fixedly connected with lifter plate, the vertical fixedly connected with motor in bottom of lifter plate, the output fixedly connected with support frame of motor, the clean trachea of horizontal installation on the support frame, install the second high-pressure air pump on the clean trachea.

Optionally, the movable mould part includes the movable mould fixed plate, the bottom of movable mould fixed plate with the vertical fixed connection of upper surface of platform, the movable mould fixed plate with the riser is parallel to each other, the pneumatic cylinder is installed to the middle part level of movable mould fixed plate, the vertical fixedly connected with movable mould of output of pneumatic cylinder.

Optionally, the first high-pressure air pump, the electric telescopic rod, the motor, the second high-pressure air pump and the hydraulic cylinder are all electrically connected with the controller.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is provided with the blowing component, the first high-pressure air pump blows air to the accommodating cavity through the air inlet pipe, the air extrudes and pushes the pushing block through the inside of the accommodating cavity and the through hole, the pushing block is separated from the accommodating hole so as to push a finished product in the fixed die, and meanwhile, the air enters between the fixed die and the finished product through the through hole and the accommodating hole so as to blow and demold the finished product, the finished product is not required to be taken out manually, and the production safety is improved.

2. The utility model is provided with the cleaning component, the output end of the electric telescopic rod drives the lifting plate to vertically descend, the second high-pressure air pump blows and cleans through the cleaning air pipe, and then the output end of the motor drives the cleaning air pipe to horizontally rotate, so that the cleaning air pipe can respectively blow and clean the fixed die and the movable die, damage to the die caused by excessive accumulation of waste in the die is avoided, and the efficiency and quality of injection molding production are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a partial cross-sectional view of the structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Wherein: 100. a support member; 110. a platform; 120. a support column; 130. a controller; 140. a support plate; 150. a cross plate; 200. an air blowing part; 210. a riser; 220. a through hole; 230. a housing cavity; 240. a push rod; 250. a slide plate; 260. a spring; 270. an air inlet pipe; 280. a first high-pressure air pump; 300. a stationary mold part; 310. a fixed mold; 320. a receiving hole; 330. a pushing block; 400. a cleaning member; 410. an electric telescopic rod; 420. a lifting plate; 430. a motor; 440. a support frame; 450. cleaning the air tube; 460. a second high-pressure air pump; 500. a movable mold part; 510. a movable mold fixing plate; 520. a hydraulic cylinder; 530. and (5) a movable mould.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

With reference to fig. 1 to 4, an air blowing device for an injection mold according to an embodiment of the present utility model will now be described. An air blowing apparatus for an injection mold includes a support member 100, an air blowing member 200, a stationary mold member 300, a cleaning member 400, and a movable mold member 500.

The supporting component 100 is used for supporting and controlling each component, specifically, the supporting component 100 includes a platform 110, a support column 120 is fixedly connected to the bottom end of the platform 110, a controller 130 is installed on the side wall of the platform 110, a supporting plate 140 is vertically arranged on the upper surface of the platform 110, a transverse plate 150 is horizontally and fixedly connected to the side wall of the upper end of the supporting plate 140, and a first high-pressure air pump 280, an electric telescopic rod 410, a motor 430, a second high-pressure air pump 460 and a hydraulic cylinder 520 are all electrically connected with the controller 130. In use, the platform 110 is used for supporting the blowing part 200, the fixed mold part 300 and the movable mold part 500, the supporting plate 140 and the cross plate 150 are provided for supporting the cleaning part 400, and the controller 130 is used for controlling the operation of the first high-pressure air pump 280, the electric telescopic rod 410, the motor 430, the second high-pressure air pump 460 and the hydraulic cylinder 520.

The blowing part 200 is used for blowing finished products after injection molding to enable the finished products to be effectively separated, specifically, the blowing part 200 comprises a vertical plate 210, the bottom end of the vertical plate 210 is fixedly connected with the upper surface of the platform 110, the vertical plate 210 is mutually perpendicular to the supporting plate 140, a through hole 220 is horizontally formed in the vertical plate 210, a containing cavity 230 is mounted on the side wall of the vertical plate 210, one end of the containing cavity 230 is mutually communicated with the through hole 220, a push rod 240 is horizontally mounted in the through hole 220, one end of the push rod 240 is fixedly connected with a sliding plate 250, the sliding plate 250 is located in the containing cavity 230, one side of the sliding plate 250 is horizontally fixedly connected with a spring 260, one end of the spring 260 is horizontally fixedly connected with the side wall of the vertical plate 210, an air inlet pipe 270 is arranged at the upper end of the containing cavity 230, and a first high-pressure air pump 280 is mounted on the air inlet pipe 270. When in use, after injection molding is completed, the controller 130 controls the first high-pressure air pump 280 to blow air to the accommodating cavity 230 through the air inlet pipe 270, air squeezes and pushes the push block 330 through the inside of the accommodating cavity 230 and the through hole 220, so that the push block 330 is separated from the accommodating hole 320 to push a finished product in the fixed mold 310, and meanwhile, air enters between the fixed mold 310 and the finished product through the through hole 220 and the accommodating hole 320, so that the finished product is blown and demolded, the push block 330 moves to drive the sliding plate 250 to squeeze the spring 260 through the push rod 240, the spring 260 is in a compressed state, and after the blowing and demolding is completed, the first high-pressure air pump 280 stops blowing, and the spring 260 drives the push block 330 to recover.

The fixed mold part 300 is used for matching the movable mold 530 to finish injection molding, and matching the blowing part 200 to finish blowing demolding of a finished product, specifically, the fixed mold part 300 comprises a fixed mold 310, one side of the fixed mold 310 is horizontally and fixedly connected with the side surface of the vertical plate 210, the middle part of the side surface of the fixed mold 310 is horizontally provided with a containing hole 320, the containing hole 320 is mutually communicated with the through hole 220, the other end of the push rod 240 is fixedly connected with a push block 330, the push block 330 is positioned in the containing hole 320, the containing hole 320 is in a circular truncated cone shape, and the shape of the push block 330 is the same as that of the containing hole 320.

The cleaning component 400 is used for blowing and cleaning the fixed mold 310 and the movable mold 530, specifically, the cleaning component 400 comprises an electric telescopic rod 410, the electric telescopic rod 410 is vertically installed in the middle of the transverse plate 150, the output end of the electric telescopic rod 410 is fixedly connected with a lifting plate 420, the bottom end of the lifting plate 420 is vertically and fixedly connected with a motor 430, the output end of the motor 430 is fixedly connected with a supporting frame 440, a cleaning air pipe 450 is horizontally installed on the supporting frame 440, and a second high-pressure air pump 460 is installed on the cleaning air pipe 450. When the mold cleaning device is used, when the mold cleaning device is needed, the controller 130 controls the output end of the electric telescopic rod 410 to drive the lifting plate 420 to vertically descend, the second high-pressure air pump 460 blows and cleans through the cleaning air pipe 450, and then the output end of the motor 430 drives the cleaning air pipe 450 to horizontally rotate, so that the cleaning air pipe 450 can respectively blow and clean the fixed mold 310 and the movable mold 530, and the phenomenon that the fixed mold 310 and the movable mold 530 are damaged due to being pressed due to excessive accumulation of internal waste materials of the fixed mold 310 and the movable mold 530 is avoided, and the efficiency and quality of injection molding production are affected.

The movable mold part 500 is used for matching the fixed mold 310 to perform injection molding operation, specifically, the movable mold part 500 comprises a movable mold fixing plate 510, the bottom end of the movable mold fixing plate 510 is vertically and fixedly connected with the upper surface of the platform 110, the movable mold fixing plate 510 is mutually parallel to the vertical plate 210, a hydraulic cylinder 520 is horizontally installed in the middle of the movable mold fixing plate 510, the output end of the hydraulic cylinder 520 is vertically and fixedly connected with a movable mold 530, and when the movable mold part is specifically used, the output end of the hydraulic cylinder 520 drives the movable mold 530 to horizontally move towards the fixed mold 310 through the controller 130, so that the movable mold 530 and the fixed mold 310 are mutually matched to complete injection molding.

Compared with the prior art, the blowing device for the injection mold provided by the utility model has the advantages that the finished product which is stuck on the mold and cannot automatically fall off can be blown and demolded through the blowing component 200, the production safety is improved, the cleaning component 400 is arranged, the mold can be blown and cleaned, and the damage to the mold caused by excessive accumulation of waste in the mold due to compression is avoided, so that the efficiency and quality of injection molding production are improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A blowing device for injection moulds, comprising a support member (100), characterized in that: the supporting component (100) comprises a platform (110), the upper surface of the platform (110) is vertically provided with a supporting plate (140), the upper end side wall of the supporting plate (140) is horizontally and fixedly connected with a transverse plate (150), the upper surface of the platform (110) is provided with a blowing component (200), the blowing component (200) comprises a vertical plate (210), the bottom end of the vertical plate (210) is fixedly connected with the upper surface of the platform (110), the vertical plate (210) and the supporting plate (140) are mutually perpendicular, the inside of the vertical plate (210) is horizontally provided with a through hole (220), the side wall of the vertical plate (210) is provided with a containing cavity (230), one end of the containing cavity (230) is mutually communicated with the through hole (220), the inside of the through hole (220) is horizontally provided with a push rod (240), one end of the push rod (240) is fixedly connected with a slide plate (250), one side of the slide plate (250) is horizontally and fixedly connected with a spring (260), one side of the slide plate (250) is horizontally and fixedly connected with a first air inlet pipe (260) and is provided with a side wall (270), the opposite side of riser (210) is provided with cover half utensil part (300), cover half utensil part (300) include cover half (310), one side of cover half (310) with the side level fixed connection of riser (210), accommodation hole (320) have been seted up to the side middle part level of cover half (310), accommodation hole (320) with through-hole (220) intercommunication each other, the other end fixedly connected with ejector pad (330) of push rod (240), ejector pad (330) are located the inside of accommodation hole (320), be provided with clean part (400) on diaphragm (150), the upper surface of platform (110) is provided with movable mould part (500).

2. The blowing device for an injection mold according to claim 1, wherein: the bottom end of the platform (110) is fixedly connected with a support column (120), and a controller (130) is installed on the side wall of the platform (110).

3. The blowing device for an injection mold according to claim 1, wherein: the accommodating hole (320) is in a truncated cone shape, and the pushing block (330) is the same as the accommodating hole (320).

4. The blowing device for an injection mold according to claim 2, wherein: cleaning element (400) are including electric telescopic handle (410), electric telescopic handle (410) are vertical to be installed in the middle part of diaphragm (150), the output fixedly connected with lifter plate (420) of electric telescopic handle (410), the vertical fixedly connected with motor (430) in bottom of lifter plate (420), the output fixedly connected with support frame (440) of motor (430), clean trachea (450) are installed to level on support frame (440), install second high-pressure air pump (460) on clean trachea (450).

5. The blowing apparatus for an injection mold according to claim 4, wherein: the movable mould part (500) comprises a movable mould fixing plate (510), the bottom end of the movable mould fixing plate (510) is vertically and fixedly connected with the upper surface of the platform (110), the movable mould fixing plate (510) is mutually parallel to the vertical plate (210), a hydraulic cylinder (520) is horizontally arranged in the middle of the movable mould fixing plate (510), and a movable mould (530) is vertically and fixedly connected with the output end of the hydraulic cylinder (520).

6. The blowing device for an injection mold according to claim 5, wherein: the first high-pressure air pump (280), the electric telescopic rod (410), the motor (430), the second high-pressure air pump (460) and the hydraulic cylinder (520) are electrically connected with the controller (130).