CN219947056U

CN219947056U - Edge feeding equipment of injection molding machine in hardware mold

Info

Publication number: CN219947056U
Application number: CN202321482691.4U
Authority: CN
Inventors: 张小平; 肖江辉; 孙雪兵
Original assignee: TK Precision Plastics Shenzhen Ltd
Current assignee: TK Precision Plastics Shenzhen Ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-03
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to edge feeding equipment of an injection molding machine in a hardware mold, which comprises a mounting table, wherein the mounting table is provided with: the feeding mechanism comprises a circular vibration disc and a linear vibration disc; the jacking mechanism is positioned below the output end of the linear vibration disc and comprises a jacking component and a lifting component; the transfer mechanism is used for transferring the product and is positioned at the side edge of the feeding mechanism; the positioning mechanism is positioned below the transfer mechanism. The application of the device provides a hardware in-mold injection molding machine side feeding device which is high in automation, solves the problems of poor injection molding effect and high reject ratio of products.

Description

Edge feeding equipment of injection molding machine in hardware mold

Technical Field

The utility model relates to the technical field of in-mold injection molding production, in particular to edge feeding equipment of an in-mold injection molding machine for hardware.

Background

In the processing and production process of some products, the products often need to be placed at a to-be-processed angle so as to be convenient for the next process. In the past, many products are often put manually by adopting manpower, but along with the increase of labor cost and the manual arrangement, the defects of inaccurate angle to be processed, low efficiency and the like easily exist. Most businesses begin producing an automated feed apparatus. The utility model relates to a product requiring in-mold injection molding of hardware, in-mold injection molding refers to an in-mold insert injection molding decoration technology, namely IMD, which is an international surface decoration technology and is mainly used in the production and preparation fields of decoration and function control panels of household appliances, automobile instrument panels, air-conditioning panels, mobile phone shells/lenses, washing machines, refrigerators and the like. IMD is a technique of placing a printed and molded decorative sheet into an injection mold, and injecting gum into the back surface of the molded sheet to join the resin and the sheet into an integral curing and molding.

At present, the hardware is manually grabbed by a human operator to be placed in the positioning jig, then the injection molding manipulator performs injection molding on the inside of the mold, but due to the fact that the manual operation is placed, the efficiency is low, the period of the injection molding machine is unstable, the waiting time is too long every injection molding, the injection molding effect of a product is poor, the reject ratio is high, and the automation degree of the mode is low.

Aiming at the problems, the utility model provides edge feeding equipment of an in-mold injection molding machine for hardware.

Disclosure of Invention

The utility model aims to overcome the defects and the defects of the prior art, and provides the edge feeding equipment of the hardware in-mold injection molding machine, which has high automation and solves the problems of poor injection molding effect and high reject ratio of products.

The aim of the utility model is realized by the following technical scheme:

the utility model provides an injection molding machine limit feed equipment in hardware mould, includes the mount table, be equipped with on the mount table: the feeding mechanism comprises a circular vibration disc and a linear vibration disc, wherein the circular vibration disc is positioned at one side of the linear vibration disc, and the input end of the linear vibration disc is penetrated in the circular vibration disc and is connected with the output end of the circular vibration disc; the jacking mechanism is positioned below the output end of the linear vibration disc and comprises a jacking component and a lifting component for driving the jacking component to lift, and the jacking component is positioned on the output end of the lifting component; the conveying mechanism is used for conveying products and is positioned at the side edge of the feeding mechanism and comprises a frame, a grabbing component and a first driving piece for driving the grabbing component to move along the X axis, and the first driving piece is positioned on the frame; the positioning mechanism is positioned below the transfer mechanism and comprises a positioning assembly and a fourth driving piece for driving the positioning assembly to move, and the positioning assembly is positioned at the driving end of the fourth driving piece.

As a preferable technical scheme of the utility model, the lifting mechanism further comprises a bottom plate, a first fixing plate and a second fixing plate, wherein the first fixing plate is vertically arranged on the upper surface of the bottom plate, one side surface of the first fixing plate is connected with one side surface of the second fixing plate, the lifting assembly is fixed on the other side surface of the second fixing plate, which is far away from the first fixing plate, and the lifting assembly is positioned at the top of the second fixing plate when the second fixing plate is vertically arranged.

As a preferable technical scheme of the utility model, the jacking component comprises a mounting block and a jacking piece, wherein the jacking piece comprises a plurality of positioning columns and a jacking plate, the positioning columns correspond to end points of products, the positioning columns are mounted on the upper surface of the jacking plate, the positioning columns penetrate through the mounting block, and the positioning columns are used for positioning all end points of the products during jacking.

As a preferable technical scheme of the utility model, the lifting mechanism is provided with a feeding sensor, and the feeding sensor is positioned at one side of the mounting block.

As a preferable technical scheme of the utility model, the grabbing assembly comprises a mounting plate, a grabbing part, a second driving piece and a third driving piece, wherein the second driving piece is used for driving the grabbing part to move along a Y axis, the third driving piece is used for driving the grabbing part to move close to or far away from a product along a Z axis direction, the mounting plate is positioned on the first driving piece, the second driving piece is fixedly arranged on the mounting plate, the third driving piece is fixedly connected with the driving end of the second driving piece, and the grabbing part is fixedly connected with the driving end of the third driving piece.

As a preferable technical scheme of the utility model, the grabbing part is a vacuum chuck, and the vacuum chuck sucks the material by negative pressure.

As a preferable technical scheme of the utility model, the positioning assembly comprises a bearing plate, the bearing plate is positioned above the fourth driving piece, a plurality of profiling jigs are arranged on the bearing plate, and the inside of the die of the profiling jigs is matched with the appearance of the product and is used for placing the product.

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

the round vibration disc and the linear vibration disc in the feeding mechanism are matched with each other to orderly and directionally arrange piled and scattered products to the jacking mechanism according to the processing requirements, and the jacking mechanism jacks the products to be separated from the linear vibration disc, so that the products can be processed and grabbed at angles in the subsequent process; then the products are grabbed by a transfer mechanism and then conveyed to a product positioning station; finally, the positioning mechanism places the products in order in a positioning mode, and conveys the products to an injection molding station for injection molding, so that the accuracy of the processing angle of the products is improved; the application of the device provides a hardware in-mold injection molding machine side feeding device which is high in automation, solves the problems of poor injection molding effect and high reject ratio of products.

Drawings

FIG. 1 is a schematic diagram of a side feeder apparatus for an in-mold hardware injection molding machine;

fig. 2 is a schematic structural view of a feeding mechanism;

FIG. 3 is a schematic structural view of a jacking mechanism;

FIG. 4 is a schematic structural view of the transfer mechanism;

FIG. 5 is a schematic view of a positioning mechanism;

wherein the above figures include the following reference numerals:

100. the device comprises a mounting table, 1, a feeding mechanism, 11, a circular vibration disc, 12, a linear vibration disc, 2, a jacking mechanism, 21, a jacking component, 22, a lifting component, 23, a bottom plate, 24, a first fixing plate, 25, a second fixing plate, 211, a mounting block, 212, a jacking piece, 213, a positioning column, 214, a jacking plate, 215, a feeding sensor, 3, a transfer mechanism, 31, a frame, 32, a grabbing component, 33, a first driving piece, 321, a mounting plate, 322, a grabbing part, 323, a second driving piece, 324, a third driving piece, 325, a vacuum chuck, 4, a positioning mechanism, 41, a positioning component, 411, a bearing plate, 412, a profiling jig, 42 and a fourth driving piece.

Detailed Description

The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, an in-mold injection molding machine side feeding device for hardware comprises a mounting table 100, wherein the mounting table 100 is provided with:

the feeding mechanism 1 comprises a circular vibration disc 11 and a linear vibration disc 12, wherein the circular vibration disc 11 is positioned on one side of the linear vibration disc 12, and the input end of the linear vibration disc 12 is penetrated in the circular vibration disc 11 and is connected with the output end of the circular vibration disc 11; the jacking mechanism 2 is positioned below the output end of the linear vibration disc 12 and comprises a jacking component 21 and a lifting component 22 for driving the jacking component 21 to lift, wherein the jacking component 21 is positioned on the output end of the lifting component 22; the transfer mechanism 3 is used for transferring products and is positioned at the side edge of the feeding mechanism 1, and comprises a frame 31, a grabbing component 32 and a first driving piece 33 used for driving the grabbing component 32 to move along the X axis, wherein the first driving piece 33 is positioned on the frame 31; the positioning mechanism 4 is positioned below the transfer mechanism 3 and comprises a positioning assembly 41 and a fourth driving piece 42 for driving the positioning assembly 41 to move, and the positioning assembly 41 is positioned on the driving end of the fourth driving piece 42. Specifically, the first driving member 33 is a linear module, the grabbing component 32 can move linearly on the linear module, and the linear vibration disc 12 is located below the grabbing component 32, and the two components are arranged oppositely, so that the grabbing component 32 can grab a product conveniently; the positioning component 41 of the positioning mechanism 4 is located on one side of the linear vibration disc 12 and is arranged right below the grabbing component 32, so that the product grabbed from the linear vibration disc 12 is placed into the positioning component 41 by the transferring mechanism 3.

The feeding mechanism 1 is used for orderly and directionally arranging the piled and scattered products according to the processing requirements through the circular vibration disc 11 and the linear vibration disc 12, so that the processing angles of the products can be processed in the subsequent process; the jacking mechanism 2 is used for separating the product from the linear vibration disc 12, so that the product can be conveniently grasped in the subsequent process; the transfer mechanism 3 is used for grabbing the products and then conveying the products to a product positioning station; the positioning mechanism 4 is used for placing products neatly in a positioning mode and conveying the products to an injection molding station for injection molding, so that the accuracy of the processing angle of the products is improved.

In this embodiment, the circular vibration plate 11 and the linear vibration plate 12 are known in the prior art, specifically, piled and scattered products are placed in the circular vibration plate, and the products to be processed can be orderly aligned according to the processing requirement by mutually matching the circular vibration plate 11 and the linear vibration plate 12.

The aligned products are conveyed to the upper part of the jacking mechanism 2 through the linear vibration disc 12, as shown in fig. 3, the jacking mechanism 2 further comprises a bottom plate 23, a first fixing plate 24 and a second fixing plate 25, the first fixing plate 24 is vertically arranged on the upper surface of the bottom plate 23, one side surface of the first fixing plate 24 is slidably connected with one side surface of the second fixing plate 25, specifically, the lifting assembly 22 is fixed on the other side surface of the second fixing plate 25, which is far away from the first fixing plate 24, the jacking assembly 21 is positioned at the top of the second fixing plate 25 when being vertically arranged, the jacking assembly 21 comprises a mounting block 211 and a jacking piece 212, the jacking piece 212 comprises a plurality of positioning columns 213 and jacking plates 214, which correspond to the end points of the products, the bottom of the mounting block 211 is fixedly connected with the top of the second fixing plate 25 when being vertically arranged, the positioning columns 213 are mounted on the upper surface of the jacking plate 212, the positioning columns 213 penetrate through the mounting block 211, and the positioning columns 213 are used for positioning the end points of the products when being jacked. The lifting mechanism is provided with an incoming material sensor 215, the incoming material sensor 215 is located at one side of the mounting block 211, in this embodiment, the lifting assembly 22 is an air cylinder, when the lifting mechanism 2 senses incoming material, the driving end of the air cylinder lifts up to prop against the bottom of the lifting plate 214, and pushes out upwards to drive the positioning column 213 on the lifting plate 214 to lift up to prop against each end point of the product, so that the lifting assembly 21 lifts up the product to separate from the linear vibration disc 12.

As shown in fig. 4, the grabbing assembly 32 includes a mounting plate 321, a grabbing portion 322, a second driving member 323 and a third driving member 324, where the second driving member 323 is used to drive the grabbing portion 322 to move along the Y axis, the third driving member 324 is used to drive the grabbing portion 322 to move along the Z axis and close to or far away from the product, the mounting plate 321 is located on the first driving member 33, the second driving member 323 is fixedly arranged on the mounting plate 321, the third driving member 324 is fixedly connected to the driving end of the second driving member 323, and the grabbing portion 322 is fixedly connected to the driving end of the third driving member 324. The gripping part 322 is a vacuum chuck 325, and the vacuum chuck 325 is sucked by negative pressure. Specifically, in this embodiment, the second driving member 323 and the third driving member 324 may use air cylinders, the first driving member 33 drives the grabbing component 32 to move above the jacking mechanism 2 along the X-axis direction, the second driving member 323 moves along the Y-axis to make the grabbing portion 322 of the grabbing component 32 located right above the product, then the third driving member 324 descends to drive the grabbing portion 322 to grab the product, the vacuum chuck 325 sucks the product in a negative pressure manner, and then the third driving member 323 ascends, and then moves above the positioning mechanism 4 through the first driving member 33.

As shown in fig. 5, the positioning assembly 41 of the positioning mechanism 4 includes a carrying plate 411, the carrying plate 411 is located above the fourth driving member 42, a plurality of profiling jigs 412 are disposed on the carrying plate 411, and the inside of the profiling jigs 412 is adapted to the product appearance. Specifically, the first driving member 33 places the sucked product on the profiling jig 412. In this embodiment, the product is a hardware, the fourth driving member 42 adopts a linear module, 4 profiling jigs 412 on the bearing plate are provided, the number of profiling jigs 412 can be set according to the processing requirement of the product, and the profiling jigs 412 can be customized according to the appearance of the product to be processed. After the products are placed on the profiling jigs 412 on the carrier plate, the fourth driving member 42 drives the positioning assembly 41 to move to the injection molding station.

The specific operation mode of the equipment is as follows:

the workman falls in circular vibration dish with the scattered hardware in batches, presses the start button, and the hardware in the circular vibration dish is orderly arranged in order according to the processing requirement orientation and is placed on linear vibration dish 12 neatly, transfers to climbing mechanism 2 top through linear vibration dish 12, and climbing mechanism 2 detects the incoming material information, and lifting assembly 22 drive climbing assembly 21 rises, and each extreme point of hardware is held in the reference column 213 butt on the climbing assembly 21, upwards pushes up the hardware and breaks away from linear vibration dish 12. The first driving piece 33 drives the grabbing component 32 to move to the upper part of the jacking mechanism 2, the second driving piece 323 drives the material taking end 322 to move to the upper part of the hardware, then the third driving piece 324 descends, the vacuum chuck 325 sucks the hardware through negative pressure, the third driving piece 324 ascends again, the grabbing component 32 grabbing the hardware is moved to the upper part of the profiling jig 412 on the positioning component 41 through the first driving piece 33, the hardware is placed into the profiling jig 412 by the first driving piece 33, the above operation is repeated until each profiling jig 412 on the positioning component 41 is placed with the hardware, and finally the fourth driving piece 42 transfers the positioning component 41 to the injection molding station to perform injection molding on the hardware in the profiling jig 412.

The equipment has high automation degree, and solves the problems of poor injection molding effect and high reject ratio of products

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides an injection molding machine limit feed equipment in hardware mould, its characterized in that, including mount table (100), be equipped with on mount table (100):

the feeding mechanism (1) comprises a circular vibration disc (11) and a linear vibration disc (12), wherein the circular vibration disc (11) is positioned on one side of the linear vibration disc (12), and the input end of the linear vibration disc (12) is penetrated into the circular vibration disc (11) and is connected with the output end of the circular vibration disc (11);

the jacking mechanism (2) is positioned below the output end of the linear vibration disc (12) and comprises a jacking component (21) and a lifting component (22) for driving the jacking component (21) to lift, and the jacking component (21) is positioned on the output end of the lifting component (22);

the conveying mechanism (3) is used for conveying products and is positioned at the side edge of the feeding mechanism (1), and comprises a frame (31), a grabbing component (32) and a first driving piece (33) for driving the grabbing component (32) to move along the X axis, wherein the first driving piece (33) is positioned on the frame (31);

the positioning mechanism (4) is positioned below the transfer mechanism (3) and comprises a positioning assembly (41) and a fourth driving piece (42) for driving the positioning assembly (41) to move, and the positioning assembly (41) is positioned on the driving end of the fourth driving piece (42).

2. The edge feeding equipment of the hardware in-mold injection molding machine according to claim 1, wherein the jacking mechanism (2) further comprises a bottom plate (23), a first fixing plate (24) and a second fixing plate (25), the first fixing plate (24) is erected on the upper surface of the bottom plate (23), one side surface of the first fixing plate (24) is connected with one side surface of the second fixing plate (25), the lifting assembly (22) is fixed on the other side surface of the second fixing plate (25) far away from the first fixing plate (24), and the jacking assembly (21) is located at the top of the second fixing plate (25) when being vertically placed.

3. The edge feeding device of an in-mold hardware injection molding machine according to claim 2, wherein the jacking assembly (21) comprises a mounting block (211) and a jacking piece (212), the jacking piece (212) comprises a plurality of positioning columns (213) and a jacking plate (214) corresponding to product endpoints, the positioning columns (213) are mounted on the upper surface of the jacking plate (214), the positioning columns (213) penetrate through the mounting block (211), and the positioning columns (213) are used for positioning the endpoints of the product during jacking.

4. The edge feeding device of the hardware in-mold injection molding machine according to claim 1, wherein an incoming material sensor (215) is arranged on the jacking mechanism (2), and the incoming material sensor (215) is located on one side of the mounting block (211).

5. The hardware in-mold injection molding machine side feeding equipment according to claim 1, wherein the grabbing component (32) comprises a mounting plate (321), a grabbing portion (322), a second driving piece (323) and a third driving piece (324), the second driving piece (323) is used for driving the grabbing portion (322) to move along a Y axis, the third driving piece (324) is used for driving the grabbing portion (322) to move along a Z axis direction to be close to or far away from a product, the mounting plate (321) is located on the first driving piece (33), the second driving piece (323) is fixedly arranged on the mounting plate (321), the third driving piece (324) is fixedly connected to a driving end of the second driving piece (323), and the grabbing portion (322) is fixedly connected to the driving end of the third driving piece (324).

6. The in-mold hardware injection molding machine edge feed apparatus of claim 5, wherein the gripping portion (322) is a vacuum chuck (325), and the vacuum chuck (325) is sucked by negative pressure.

7. The edge feeding equipment of the hardware in-mold injection molding machine according to claim 1, wherein the positioning assembly (41) comprises a bearing plate (411), the bearing plate (411) is located above the fourth driving piece (42), a plurality of profiling jigs (412) are arranged on the bearing plate (411), and the in-mold profile of the profiling jigs (412) is matched with the appearance of a product for placing the product.