CN214395243U

CN214395243U - Automatic separation device for product flow channel of injection mold

Info

Publication number: CN214395243U
Application number: CN202022748266.8U
Authority: CN
Inventors: 张玉科; 陈湘
Original assignee: Jiangsu Riyilong Precision Technology Co ltd
Current assignee: Jiangsu Riyilong Precision Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-15
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses an injection mold product runner automatic separation device, which relates to the field of machinery, and comprises a male mold plate, wherein an injection molding plate is arranged on the upper side of the male mold plate, an injection molding cavity is arranged inside the injection molding plate, a push plate and a push plate upper side fixed connection ejector rod are arranged inside the male mold plate on the lower side of the injection molding plate, the ejector rod is matched and arranged inside the injection molding cavity, the push plate lower side is connected with a wheel sleeve, a runner and a right side non-circle center position fixed connection driven shaft of the runner are arranged inside the wheel sleeve in a sliding way, the right end of the driven shaft is fixedly connected with a driven wheel and is matched and arranged with the upper side of the driven wheel, the non-circle center position on the left side of the driven shaft is connected with a rotating rod, the upper end of the moving rod is connected with a female mold plate, the female mold plate is matched and arranged on the upper side of the male mold plate, the upper mold plate is automatically moved upwards and is automatically separated from the injection molding plate, realize that female template and the work piece of moulding plastics realize autosegregation in proper order and realize thermal-insulated, improve the work efficiency of device.

Description

Automatic separation device for product flow channel of injection mold

Technical Field

The utility model relates to the field of machinary, specifically an injection mold product runner autosegregation device.

Background

Injection molding, also known as injection molding, is a molding method of injection and molding, and is a method for obtaining a molded product by stirring completely molten plastic materials through a screw at a certain temperature, injecting the plastic materials into a mold cavity by high pressure, and cooling and solidifying the plastic materials, and the injection molding method has the advantages of high production speed, high efficiency, automation operation, multiple varieties of colors, shapes from simple to complex, sizes from large to small, accurate product size, easy replacement of products, and capability of forming products with complex shapes, is suitable for the molding processing fields of mass production, products with complex shapes and the like, is one of important processing methods, and in the automatic separation of products of injection molds, the traditional separation mode generally enables operators to manually separate the products, occupies more manpower resources, has low working efficiency, and is not beneficial to mass production and processing, therefore, it is necessary to design an automatic separation device for product runners of injection molds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold product runner autosegregation device 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 an injection mold product runner autosegregation device, including the public template, the public template upside is installed and is moulded plastics the board and mould plastics the inside chamber of moulding plastics that is provided with of board, the inside thrust plate and the thrust plate upside fixed connection ejector pin of being provided with of public template of board downside of moulding plastics, the ejector pin cooperation is installed and is moulded plastics intracavity portion and thrust plate downside and connect the wheel cover, the inside slidable mounting of wheel cover has the non-centre of a circle position fixed connection driven shaft in right side of runner and runner, driven shaft right-hand member fixed connection installs the action wheel from the driving wheel and from the cooperation of driving wheel upside, the non-centre of a circle position in action wheel left side connects dwang and dwang upper end and connects the carriage release lever, the carriage release lever upper end is connected female template and female template cooperation and is installed at the public template upside.

As a further aspect of the present invention: the upper side of the female die plate is provided with an upper die plate, and the upper side of the upper die plate is provided with a sprue bush.

As a further aspect of the present invention: the lower die plate is arranged on the lower side of the male die plate, and heat insulation plates are arranged on the outer sides of the lower die plate and the upper die plate.

As a further aspect of the present invention: the female die plate is internally provided with a female die and the injection molding plate is installed inside the lower side of the female die plate in a matching mode.

As a further aspect of the present invention: and a spring is arranged on the outer side of the moving rod between the female template and the male template.

As a further aspect of the present invention: the right side of the driving wheel is fixedly connected with a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a rationally, through setting up the action wheel, the dwang, carriage release lever and spring, can make the carriage release lever drive the die plate and carry out steady movement on vertical direction, realize that the upper die plate shifts up and breaks away from the common template automatically, through setting up from the driving wheel, the driven shaft, the runner, the wheel cover, push plate and ejector pin, make ejector pin rebound realize breaking away from the injection molding board automatically to the injection molding piece of injection molding board upside, through setting up local tooth structure to the action wheel, make the device realize autosegregation in proper order to die plate and injection molding piece, through setting up the insulating layer, realize thermal-insulated to the device outside, improve the work efficiency of device.

Drawings

Fig. 1 is a partial front view of an automatic separation device for product runners of an injection mold.

Fig. 2 is a partial front view of an automatic separation device for product runners of an injection mold.

Fig. 3 is a partial right-view structural schematic diagram of an automatic separation device for product runners of an injection mold.

Fig. 4 is a schematic structural view of a driving wheel in an automatic separation device for product runners of injection molds.

In the figure: 1-upper template, 2-heat insulation plate, 3-sprue bush, 4-female mold, 5-female template, 6-male template, 7-lower template, 8-injection molding plate, 9-injection molding cavity, 10-male mold, 11-spring, 12-rotating shaft, 13-moving rod, 14-ejector rod, 15-pushing plate, 16-wheel bush, 17-rotating wheel, 18-driven shaft, 19-driven wheel, 20-driving wheel and 21-rotating rod.

Detailed Description

It is noted that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features/steps are present.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The first embodiment is as follows: referring to fig. 1-4, in the embodiment of the present invention, an automatic separation device for product runners of an injection mold comprises a core plate 6, an injection molding plate 8 is installed on the upper side of the core plate 6, an injection molding cavity 9 is arranged inside the injection molding plate 8, a push plate 15 is arranged inside the core plate 6 on the lower side of the injection molding plate 8, a push rod 14 is fixedly connected to the upper side of the push plate 15, the push rod 14 is installed inside the injection molding cavity 9 in a matching manner, a wheel sleeve 16 is connected to the lower side of the push plate 15, a rotating wheel 17 is slidably installed inside the wheel sleeve 16, a right non-circle center position of the rotating wheel 17 is fixedly connected to a driven shaft 18, the right end of the driven shaft 18 is fixedly connected to a driven wheel 19, a driving wheel 20 is installed on the upper side of the driven wheel 19 in a matching manner, a left non-circle center position of the driving wheel 20 is connected to a rotating rod 21, the upper end of the rotating rod 21 is connected to a moving rod 13, an upper end of the core plate 5 is connected to the core plate 5 in a matching manner, an upper template 1 is arranged on the upper side of a female template 5, a sprue bush 3 is arranged on the upper side of the upper template 1, a lower template 7 is arranged on the lower side of a male template 6, a heat insulation plate 2 is arranged on the outer sides of the lower template 7 and the upper template 1, a female template 4 is arranged in the female template 5, an injection molding plate 8 is arranged in the female template 5 in a matched mode, a rotating shaft 12 is fixedly connected to the right side of a driving wheel 20, when the injection molding is completed and the products in the injection mold need to be separated, the driving wheel 20 is rotated by rotating the rotating shaft 12, the driving wheel 20 firstly drives a rotating rod 21 connected with the left side of the driving wheel to rotate, the rotating rod 21 drives a moving rod 13 connected with the rotating rod to move upwards, the moving rod 13 drives the female template 5 connected with the moving rod to move upwards, so that the female template 5 is automatically separated from the male template 6, the driving wheel 20 continuously rotates to drive a driven wheel 19 meshed with the driving wheel 19 to rotate through a driven shaft 18 fixedly connected with the driven wheel 19, and the driven wheel 17 is not rotated, the runner 17 drives the wheel sleeve 16 which is slidably mounted with the runner to move upwards, the wheel sleeve 16 drives the push plate 15 which is connected with the wheel sleeve to move upwards, the push plate 15 drives the ejector rod 14 which is connected with the push plate to move upwards, namely, the ejector rod 14 jacks up a product on the upper side of the injection molding plate 8, so that the product is separated from the injection molding plate 8, namely, the female mold plate 5 and the product are sequentially and automatically separated.

Example two: the utility model discloses an another embodiment is still provided, and this embodiment is to improve on the basis of above-mentioned embodiment, the carriage release lever 13 outside between female template 5 and the public template 6 is provided with spring 11, compresses spring 11 when carriage release lever 13 moves up, makes the motion more steady.

The utility model discloses a theory of operation: when injection molding is completed and a product in an injection mold needs to be separated, the rotating shaft 12 is rotated to rotate the driving wheel 20, the driving wheel 20 firstly drives the rotating rod 21 connected with the left side of the driving wheel to rotate, the rotating rod 21 drives the moving rod 13 connected with the rotating rod to move upwards, the spring 11 is compressed at the same time, the moving rod 13 drives the female mold plate 5 connected with the moving rod to move upwards, so that the female mold plate 5 is automatically separated from the male mold plate 6, the driving wheel 20 continuously rotates to drive the driven wheel 19 meshed with the driving wheel 19 to rotate, the driven wheel 19 drives the rotating wheel 17 to rotate in a non-circle center manner through the driven shaft 18 fixedly connected with the driven wheel 19, the rotating wheel 17 drives the wheel sleeve 16 slidably installed with the rotating wheel to move upwards, the wheel sleeve 16 drives the pushing plate 15 connected with the wheel sleeve to move upwards, the pushing plate 15 drives the ejector rod 14 connected with the wheel sleeve to move upwards, namely the ejector rod 14 pushes up the product on the upper side of the injection molding plate 8, the product is separated from the injection molding plate 8, namely the sequential automatic separation of the mother template 5 and the product is realized.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic separation device for product runners of injection molds comprises a male mold plate (6) and is characterized in that an injection molding plate (8) is mounted on the upper side of the male mold plate (6), an injection molding cavity (9) is formed in the injection molding plate (8), a push plate (15) is arranged in the male mold plate (6) on the lower side of the injection molding plate (8), a push rod (14) is fixedly connected to the upper side of the push plate (15), the push rod (14) is mounted in the injection molding cavity (9) in a matching manner, a wheel sleeve (16) is connected to the lower side of the push plate (15), a rotating wheel (17) is slidably mounted in the wheel sleeve (16), a driven shaft (18) is fixedly connected to the right end of the driven shaft (18), a driven wheel (19) is fixedly connected to the right end of the driven shaft (18), a driving wheel (20) is mounted on the upper side of the driven wheel (19) in a matching manner, a rotating rod (21) is connected to the left non-center position of the driving wheel (20), and a moving rod (13) is connected to the upper end of the rotating rod (21), the upper end of the movable rod (13) is connected with the female template (5), and the female template (5) is installed on the upper side of the male template (6) in a matching way.

2. The automatic separation device for product runners of injection molds according to claim 1, characterized in that the upper mold plate (1) is arranged on the upper side of the female mold plate (5) and the sprue bush (3) is arranged on the upper side of the upper mold plate (1).

3. The automatic separation device for the product runner of the injection mold according to claim 1, characterized in that a lower template (7) is arranged at the lower side of the male template (6) and heat insulation plates (2) are arranged at the outer sides of the lower template (7) and the upper template (1).

4. An automatic separation device for product runners of injection molds according to claim 1 or 2, characterized in that the female mold plate (5) is provided with the female mold (4) inside and the injection molded plate (8) is fitted inside the lower side of the female mold plate (5).

5. An automatic separation device for product runners of injection molds according to claim 4, characterized in that springs (11) are provided outside the moving rod (13) between the female mold plate (5) and the male mold plate (6).

6. The automatic runner separating device for injection mold products according to claim 1, wherein the right side of the driving wheel (20) is fixedly connected with a rotating shaft (12).