CN211640736U

CN211640736U - Automatic feeding device suitable for mold insert for injection molding

Info

Publication number: CN211640736U
Application number: CN201922387672.3U
Authority: CN
Inventors: 李峰
Original assignee: Youjun Precision Industry Huizhou Co ltd
Current assignee: Youjun Precision Industry Huizhou Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-09
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to an automatic loading attachment suitable for mold insert for moulding plastics, including mould thimble, material loading portion and pay-off portion, pay-off portion and material loading portion pass through the hose connection. The feeding portion comprises a slide rail and a first cylinder, the slide rail is vertically arranged, the first cylinder is vertically arranged, a sliding block is connected onto the slide rail, one end, away from the slide rail, of the sliding block is provided with a mounting plate, the end face, away from the sliding block, of the mounting plate is detachably connected with a connecting module, and the connecting module is communicated with the hose. The feeding part comprises a workbench, a first channel and a second channel are arranged on the upper end face of the workbench, a second cylinder is arranged at the communication position of the first channel and the second channel, one end, far away from the first channel, of the second channel is communicated with the through hole, and a connecting pipe is arranged on the lower end face of the workbench. The mould thimble is arranged under the feeding part, the mould thimble is horizontally arranged, a tubular mould is arranged on the top end surface of the mould thimble, and the mounting plate is in contact with one end of the tubular mould far away from the mould thimble when positioned at the lowest position and the connecting hole is communicated with the tubular mould.

Description

Automatic feeding device suitable for mold insert for injection molding

Technical Field

The utility model relates to a field of moulding plastics especially relates to an automatic loading attachment suitable for mold insert is used to mould plastics.

Background

At present, the traditional operation method of the hardware inserts of injection molding products in the injection molding industry is to manually cooperate with corresponding jigs or semi-automatic jigs for feeding. If full-automatic equipment is used for loading materials, special equipment needs to be customized, a manipulator is used for operation (the manipulator on a common injection molding machine cannot meet the requirement of use precision and needs to be purchased additionally), and the cost is high.

The traditional loading mode has low cost, convenience and flexible variety conversion, but also has the defects of low loading efficiency, limited efficiency by manual proficiency, high labor cost and the like. Although the customized full-automatic equipment has high efficiency and good quality, the equipment investment cost in the early stage is high, and the specification of the varieties and the specifications are difficult to convert in the later stage production. The full-automatic equipment is only suitable for processing and producing single-variety large-batch or multi-variety large-batch products, and is not suitable for processing and producing multi-variety small-batch insert injection products.

To the technical problem who exists among this prior art, the utility model provides an automatic loading attachment suitable for mould plastics with mold insert, the device are applicable to the automatic feeding of spheroid or cylinder mold insert such as bearing, pin, nut, screw rod, screw, pottery pearl, steel ball. The utility model provides an automatic loading attachment suitable for mould plastics with mold insert can solve the material loading problem of the mold insert product of many varieties small batch volume.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic loading attachment suitable for mold insert for moulding plastics, includes mould thimble, material loading portion and pay-off portion, and pay-off portion and material loading portion pass through the hose connection. The utility model provides a pair of automatic loading attachment suitable for mould plastics with mold insert can be applied to current injection molding machine, and this automatic loading attachment mountable promptly can mould plastics after this automatic loading attachment will mould plastics with the mold insert and remove the station of moulding plastics to the injection molding machine, and the process of moulding plastics is the prior art category, consequently does not give unnecessary details in this application.

The feeding portion comprises a slide rail and a first cylinder, the slide rail is vertically arranged, the first cylinder is vertically arranged, a sliding block is connected onto the slide rail, the sliding block is connected with the free end of the first cylinder, a mounting plate is arranged at one end, away from the slide rail, of the sliding block, a connecting hole is formed in the bottom of the mounting plate, a connecting module is detachably connected to the end face, away from the sliding block, of the mounting plate, the connecting module covers the connecting hole and is communicated with the connecting hole, and the. The first cylinder is used for providing the removal drive power of slider, and the free end of first cylinder can carry out reciprocating motion and synchronous drive slider along slide rail reciprocating motion, and the slider can drive mounting panel reciprocating motion.

The material loading portion comprises a workbench, a first channel and a second channel are arranged on the upper end face of the workbench, the first channel and the second channel are perpendicular to each other and are communicated, a second cylinder is arranged at the communication position of the first channel and the second channel, the free end of the second cylinder and the second channel are arranged on the same straight line, the free end of the second cylinder moves in the second channel, one end, far away from the first channel, of the second channel is communicated with a through hole, the through hole penetrates through the upper end face and the lower end face of the workbench, a connecting pipe is arranged on the lower end face of the workbench, two ends of the connecting pipe are respectively communicated with the through hole and a hose, and a gas pipe connector communicated with the connecting pipe is arranged on the side. The insert for injection molding enters the feeding portion from one end, far away from the second channel, of the first channel, when the insert for injection molding moves to the communication position of the first channel and the second channel, the free end of the second cylinder can push the insert for injection molding to enter the second channel and move to the through hole to fall into the connecting pipe, then the insert for injection molding falls into the hose through the connecting pipe, and the free end of the second cylinder can do reciprocating motion to uninterruptedly push the insert for injection molding, moving to the communication position of the first channel and the second channel, into the through hole. The air pipe joint arranged on the side face of the connecting pipe is used for conveying compressed air into the connecting pipe and providing driving force to drive the insert for injection molding to move in the hose to the feeding part.

The mould thimble is arranged under the feeding part, the mould thimble is horizontally arranged, a tubular mould is arranged on the top end surface of the mould thimble, and the mounting plate is in contact with one end of the tubular mould far away from the mould thimble when positioned at the lowest position and the connecting hole is communicated with the tubular mould.

Further, the first cylinder is arranged right above the sliding block.

Preferably, the number of the slide rails is two, and the free end of the first cylinder is arranged between the two slide rails.

Preferably, one end of the connecting module, which is far away from the mounting plate, is provided with a tubular first protrusion, and the hose is sleeved outside the first protrusion. One end of the connecting pipe, which is far away from the workbench, is provided with a tubular second bulge, and the hose is sleeved outside the second bulge.

Furthermore, the aperture of the tubular mold is not smaller than that of the connecting hole, the aperture of the connecting hole is not smaller than the maximum aperture of the connecting module, and the aperture of the through hole is not smaller than the maximum aperture of the connecting pipe.

Preferably, the connecting pipe is in threaded connection with the through hole.

The utility model discloses a theory of operation does: the utility model provides an automatic loading attachment suitable for mould plastics with mold insert, after starting this automatic loading attachment, first cylinder is counterpointed with the connecting hole and the tubular mold of mounting panel downstream until the mounting panel, mould plastics this moment with the mold insert (contain the spheroid, the cylinder, the nut etc.) and send material loading portion by automatic feed machine, the second cylinder promotes to the connecting pipe with the mold insert with moulding plastics, then pour into compressed air into to the connecting pipe, provide power through compressed air and make the mould plastics with the mold insert remove to pay-off portion in the hose and pass through connection module and connecting hole again in proper order, get into in the tubular mold by the connecting hole again. The injection molding insert enters the tubular mold, namely enters an injection molding station of the injection molding machine, automatic feeding of the injection molding insert is completed at the moment, then the free end of the first air cylinder moves upwards to return, the mounting plate drives the hose to ascend through the connecting module and leave the injection molding station, the injection molding machine completes injection molding operation automatically after action is completed, and the injection molding insert is ejected out of the tubular mold by the mold ejector pin after injection molding is completed, so that the injection molded insert leaves the injection molding machine and is discharged out of the injection molding position in the tubular mold. And after the injection molding is finished, the first air cylinder moves the mounting plate downwards until the connecting hole of the mounting plate is aligned with the tubular mold, so that the next automatic feeding of the insert for injection molding is carried out.

The utility model has the advantages that: the utility model provides an automatic loading attachment suitable for mould plastics with mold insert simple structure, when being applied to the mould plastics with mold insert material loading of different specifications, only need to change the mold insert that connecting module, hose and the connecting pipe in different apertures can realize compatible not equidimension specification, effectively improve production efficiency, reduce the expense input and the switching time of the various frocks in the production.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural view of an automatic feeding device suitable for an insert for injection molding according to an embodiment of the present invention.

Fig. 2 is a partial a enlarged view of the automatic feeding device suitable for an insert for injection molding provided by an embodiment of the present invention.

Fig. 3 is a top view of the feeding portion according to an embodiment of the present invention.

Fig. 4 is a front view of the feeding portion according to an embodiment of the present invention.

Fig. 5 is a front view of an automatic feeding device suitable for an insert for injection molding according to an embodiment of the present invention.

Fig. 6 is a partial B enlarged view of an automatic feeding device suitable for an insert for injection molding according to an embodiment of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-6, an embodiment of the utility model provides an automatic loading attachment suitable for mold insert for injection molding, this automatic loading attachment install on current injection molding machine, and this automatic loading attachment includes mould thimble 4, material loading portion 2 and pay-off portion 1, and pay-off portion and material loading portion pass through hose 3 and connect. The feeding part 1 comprises a vertically arranged slide rail 12 and a vertically arranged first air cylinder 11, a slide block 13 is connected to the slide rail 12, the first air cylinder 11 is arranged right above the slide block 13, the number of the slide rails 12 is two, and the free end of the first air cylinder 11 is arranged between the two slide rails 12. Slider 13 and first cylinder 11's free end are connected, and the one end that the slide rail was kept away from to slider 13 is provided with mounting panel 14, and mounting panel 14 bottom is provided with a connecting hole 141, and the terminal surface that mounting panel 14 kept away from the slider can be dismantled and be connected with a connection module 15, and connection module 15 covers connecting hole 141 and communicates with connecting hole 141, and connection module 15 communicates with hose 3. The feeding part 2 comprises a workbench 26, a first channel 21 and a second channel 22 are arranged on the upper end face of the workbench 26, the first channel 21 and the second channel 22 are perpendicular to each other and communicated, a second cylinder 23 is arranged at the communication position of the first channel 21 and the second channel 22, the free end of the second cylinder 23 and the second channel 22 are arranged on the same straight line, the free end of the second cylinder 23 moves in the second channel 22, one end, far away from the first channel 21, of the second channel 22 is communicated with a through hole 24, the through hole 24 penetrates through the upper end face and the lower end face of the workbench 26, a connecting pipe 25 is arranged on the lower end face of the workbench 26, two ends of the connecting pipe 25 are respectively communicated with the through hole 24 and the hose 3, and a communicated air pipe joint 251 is arranged on the side face of the connecting pipe 25. The die ejector pin 41 is disposed right below the feeding portion 1, the die ejector pin 41 is disposed horizontally, the top end surface thereof is provided with a tubular die 42, the mounting plate 14 is in contact with an end of the tubular die 42 away from the die ejector pin 41 when located at the lowest position, and the connection hole 141 is communicated with the tubular die 42.

One end of the connection module 15, which is far away from the mounting plate 14, is provided with a first tubular bulge 151, and the hose 3 is sleeved outside the first bulge 151. One end of the connecting pipe 25 far away from the workbench 26 is provided with a tubular second bulge 252, and the hose 3 is sleeved outside the second bulge 252.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an automatic loading attachment suitable for mold insert for moulding plastics which characterized in that:

the mould ejector pin feeding device comprises a mould ejector pin, a feeding part and a feeding part, wherein the feeding part is connected with the feeding part through a hose;

the feeding part comprises a vertically arranged slide rail and a vertically arranged first air cylinder, a slide block is connected onto the slide rail and connected with the free end of the first air cylinder, an installation plate is arranged at one end, away from the slide rail, of the slide block, a connection hole is formed in the bottom of the installation plate, a connection module is detachably connected to the end face, away from the slide block, of the installation plate, the connection module covers the connection hole and is communicated with the connection hole, and the connection module is communicated with the hose;

the feeding part comprises a workbench, a first channel and a second channel are arranged on the upper end face of the workbench, the first channel and the second channel are perpendicular to each other and are communicated, a second air cylinder is arranged at the communication position of the first channel and the second channel, the free end of the second air cylinder and the second channel are arranged on the same straight line, the free end of the second air cylinder moves in the second channel, one end, far away from the first channel, of the second channel is communicated with a through hole, the through hole penetrates through the upper end face and the lower end face of the workbench, a connecting pipe is arranged on the lower end face of the workbench, two ends of the connecting pipe are respectively communicated with the through hole and a hose, and a communicated air pipe joint is arranged on the side face of the connecting pipe;

the mould thimble sets up under the pay-off portion, the mould thimble level sets up, and its top end face is provided with a tubular mould, when the mounting panel is located the lowest position with tubular mould keeps away from the one end contact of mould thimble and the connecting hole with tubular mould intercommunication.

2. The automated feeding device for the insert for injection molding according to claim 1, wherein: the first cylinder is arranged right above the sliding block.

3. The automatic feeding device for the insert for injection molding according to claim 2, wherein: the quantity of slide rail is two, the free end setting of first cylinder is in two between the slide rail.

4. The automatic feeding device for the insert for injection molding according to claim 3, wherein: one end, far away from the mounting plate, of the connecting module is provided with a first tubular bulge, and the hose is sleeved outside the first bulge.

5. The automatic feeding device for the insert for injection molding according to claim 4, wherein: one end of the connecting pipe, which is far away from the workbench, is provided with a tubular second bulge, and the hose is sleeved outside the second bulge.