CN214562472U

CN214562472U - Feeding device of insert for injection molding

Info

Publication number: CN214562472U
Application number: CN202120282822.9U
Authority: CN
Inventors: 谭峰
Original assignee: Hubei M Zhe Automation Equipment Co ltd
Current assignee: Hubei M Zhe Automation Equipment Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a feedway of insert for moulding plastics, including the base supporting leg, base left end upper surface rotates through the installation section of thick bamboo and installs the mount table, mount table upper surface symmetry is equipped with two bed dies, and the bed die top is equipped with the mould, the sucking disc is installed through the arm on the mount table right side, arm bottom surface movable mounting is at the base upper surface, the arm right side is equipped with the conveyer belt, the equidistance is equipped with a plurality of installation piece on the conveyer belt, the charging tray is all installed through a plurality of locating pin to installation piece upper surface, installation piece front and back end upper surface all is equipped with the fixed block, all there is the locating plate through a plurality of movable rod slidable mounting on the fixed block, the movable rod outer wall all overlaps and is equipped with compression spring, and compression spring all is located between fixed block and the locating plate. The utility model has the advantages of reasonable design, be convenient for install the location to last charging tray, can keep accurate, continuous feed, improve production efficiency and the effect of moulding plastics.

Description

Feeding device of insert for injection molding

Technical Field

The utility model relates to a technical field of moulding plastics especially relates to a feedway of insert for moulding plastics.

Background

Injection molding is a method for producing a model of an industrial product, and the product is generally produced by using rubber injection molding and plastic injection molding, and the injection molding can be divided into injection molding press molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die. The metal insert injection molding is a method for fixing a metal insert in a proper position in a mold in advance, then injecting plastic for molding, and after mold opening, the insert is tightly wrapped and embedded in a product by the cooled and solidified plastic to obtain the product with the inserts such as a threaded ring, an electrode and the like. The insert is also specially designed, such as knurling or grooving, twisting and the like at the embedded part so as to ensure the reliability of the fixation of the insert in the plastic.

At present inserts in-process of moulding plastics, the material loading area is arranged in to the last charging tray that will be equipped with the inserts usually, and the rethread sucking disc absorbs the inserts and carries out the material loading, and material loading efficiency is not good, and the inconvenient location of installing of material loading tray, and the material loading tray easily takes place to rock, the off normal when removing, has certain defect.

To this end, we propose a feeding device for inserts for injection molding.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feedway of insert for moulding plastics, aim at are convenient for install the location to the charging tray, keep accurate material loading, and the charging tray is carried in succession, improve material loading and production efficiency.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a feeding device of an insert for injection molding, which comprises a base and a plurality of supporting legs symmetrically arranged on the bottom surface of the base, the upper surface of the left end of the base is rotatably provided with a mounting platform through a mounting cylinder, the upper surface of the mounting platform is symmetrically provided with two lower dies, an upper die is arranged above the lower die, a sucker is arranged on the right side of the mounting table through a mechanical arm, the bottom surface of the mechanical arm is movably arranged on the upper surface of the base, a conveying belt is arranged on the right side of the mechanical arm, a plurality of mounting blocks are equidistantly arranged on the conveying belt, the upper surfaces of the mounting blocks are provided with an upper charging tray through a plurality of positioning pins, the upper surfaces of the front end and the rear end of the mounting block are respectively provided with a fixed block, the fixed blocks are respectively provided with a positioning plate through a plurality of movable rods in a sliding way, the movable rod outer wall all overlaps and is equipped with compression spring, just compression spring all is located the fixed block with between the locating plate.

Preferably, in the feeding device for the insert for injection molding, the positioning plates are provided with non-slip mats.

Preferably, in the feeding device for the insert for injection molding, a material ejecting plate is slidably disposed on the upper portion of the mounting block, a bottom surface of the material ejecting plate is connected with a bottom surface of the mounting block through a plurality of telescopic loop bars, the bottom surface of the material ejecting plate is in transmission connection with a first pressure cylinder, and the bottom surface of the first pressure cylinder is fixedly mounted on the bottom surface of the mounting block.

Preferably, among the above-mentioned feedway of embedding piece for moulding plastics, mount table bottom surface axle center department fixedly connected with dwang, the dwang bottom surface is rotated and is installed bottom surface in the installation cylinder, dwang lower part outer wall is equipped with the transmission worm wheel, the meshing is connected with the drive worm on the transmission worm wheel, drive worm end transmission is connected with driving motor, driving motor fixed mounting be in the bottom surface in the installation cylinder.

Preferably, in the feeding device of the insert for injection molding, the driving motor is a stepping motor.

Preferably, in the feeding device for the insert for injection molding, a top plate is installed on the upper surface of the base through a fixing rod, a movable plate is connected to the outer wall of the fixing rod in a penetrating and sliding manner, the bottom surface of the movable plate is fixedly connected with the top surface of the upper mold, a second pressure cylinder is connected to the upper surface of the movable plate in a transmission manner, and the top end of the second pressure cylinder is fixedly connected with the bottom surface of the top plate.

The utility model has the advantages that:

(1) the utility model has the advantages of reasonable design, set up driving motor and pass through drive worm, transmission worm wheel drive dwang and rotate, make the mount table drive the bed die and rotate, realize the change of two bed die positions, through the arm control sucking disc, realize placing and the off-the-shelf work of taking out of inserts, and the conveyer belt drives the charging tray through the installation piece and lasts the transport to realize the lasting feed of inserts, reach continuous production, improve the purpose of the efficiency of moulding plastics.

(2) The utility model has the advantages of reasonable design, after the inserts takes out in last charging tray, can be when the locating plate outwards promotes, through stretching out of the plunger of first pressure cylinder, make the kicking plate rise, with the charging tray jack-up, the operating personnel of being convenient for takes off the charging tray and feeds material again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the external structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting cylinder of the present invention;

fig. 4 is the schematic view of the mounting structure of the ejector plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. supporting legs; 3. mounting the cylinder; 4. an installation table; 5. a lower die; 6. an upper die; 7. a conveyor belt; 8. a mechanical arm; 9. a suction cup; 10. mounting blocks; 11. a fixed block; 12. a movable rod; 13. positioning a plate; 14. a compression spring; 15. positioning pins; 16. a material ejecting plate; 17. a telescopic loop bar; 18. a first pressure cylinder; 19. rotating the rod; 20. a drive worm gear; 21. a drive worm; 22. a drive motor; 23. fixing the rod; 24. a top plate; 25. a movable plate; 26. a second pressure cylinder.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the embodiment is a feeding device of an insert for injection molding, comprising a base 1 and a plurality of support legs 2 symmetrically arranged on the bottom surface of the base 1, wherein the upper surface of the left end of the base 1 is rotatably provided with a mounting table 4 through a mounting cylinder 3, the upper surface of the mounting table 4 is symmetrically provided with two lower molds 5, an upper mold 6 is arranged above the lower mold 5, the right side of the mounting table 4 is provided with a suction cup 9 through a mechanical arm 8, the bottom surface of the mechanical arm 8 is movably arranged on the upper surface of the base 1, the right side of the mechanical arm 8 is provided with a conveyer belt 7, the conveyer belt 7 is equidistantly provided with a plurality of mounting blocks 10, the upper surfaces of the mounting blocks 10 are provided with an upper charging tray through a plurality of positioning pins 15, the upper surfaces of the front and rear ends of the mounting blocks 10 are provided with fixed blocks 11, the fixed blocks 11 are provided with positioning plates 13 through a plurality of movable rods 12, the outer wall of the movable rod 12 is sleeved with a compression spring 14, and the compression spring 14 is located between the fixed block 11 and the positioning plate 13. In the embodiment, the loading tray with the embedded part is positioned and installed on the installation block 10 through the positioning pin 15, the positioning plate 13 presses the side wall of the loading tray under the action of the compression spring 14 to realize the installation and the positioning of the loading tray, the shaking of the loading tray during the movement is avoided, the conveying belt 7 is also called a conveying belt to play a role in bearing and conveying materials, the continuous conveying is realized, the conveying of the installation block 10 and the loading tray is realized through the conveying belt 7, the loading tray is driven to move to a loading area by the installation block 10, the mechanical arm 8 is a complex system with high precision, multiple input and multiple output, high nonlinearity and strong coupling, and has been widely applied in the fields of industrial assembly, safety and explosion prevention and the like due to the unique operation flexibility, the mechanical arm 8 controls the suction disc 9 to absorb the embedded part in the loading tray, then the embedded part is moved to the lower die 5, and is rotated through the installation platform 4, the lower die 5 after the injection molding is completed is moved to the right side, a finished product is taken out through the sucking disc 9 and placed in a material receiving area, then an insert is placed, and the other lower die 5 is moved to the position below the upper die 6, so that continuous production is realized.

Furthermore, the positioning plate 13 is provided with anti-slip pads. In this embodiment, the locating plate 13 increases the anti-slip capability through the non-slip mat, and avoids the feeding tray to rock.

Furthermore, the upper part of the mounting block 10 is slidably provided with a material ejecting plate 16, the bottom surface of the material ejecting plate 16 is connected with the inner bottom surface of the mounting block 10 through a plurality of telescopic loop bars 17, the bottom surface of the material ejecting plate 16 is connected with a first pressure cylinder 18 in a transmission manner, and the bottom surface of the first pressure cylinder 18 is fixedly mounted on the inner bottom surface of the mounting block 10. In the present embodiment, the first pressure cylinder 18 drives the ejector plate 16 to lift up to eject the upper tray, so that the operator can take off the lower tray conveniently.

Further, 4 bottom surfaces axle center fixedly connected with dwang 19 of mount table, 19 bottom surfaces of dwang rotate and install the bottom surface in the

installation cylinder

3, 19 lower part outer walls of dwang are equipped with transmission worm wheel 20, the meshing is connected with drive worm 21 on the transmission worm wheel 20, the transmission of drive worm 21 tip is connected with driving motor 22, driving motor 22 fixed mounting be in the bottom surface in the installation cylinder 3. In this embodiment, the driving motor 22 drives the rotating rod 19 to rotate through the driving worm 21 and the transmission worm wheel 20, so that the mounting platform 4 drives the lower mold 5 to rotate, the positions of the two lower molds 5 are changed, a finished product in the injection molded lower mold 5 is taken out and put into the insert, and the other lower mold 5 is moved to the lower part of the upper mold 6, thereby realizing continuous production.

Further, the driving motor 22 is a stepping motor. In the present embodiment, the drive motor 22 is a stepping motor, and the rotation angle of the rotation lever 19 is accurately adjusted by driving the worm 21 and the worm wheel 20.

Further, a top plate 24 is installed on the upper surface of the base 1 through a fixing rod 23, a movable plate 25 is connected to the outer wall of the fixing rod 23 in a penetrating and sliding mode, the bottom surface of the movable plate 25 is fixedly connected with the top surface of the upper die 6, a second pressure cylinder 26 is connected to the upper surface of the movable plate 25 in a transmission mode, and the top end of the second pressure cylinder 26 is fixedly connected with the bottom surface of the top plate 24. In the present embodiment, the movable plate 25 moves the upper mold 6 downward by the extension and contraction of the second cylinder 26, and the upper mold 6 and the lower mold 5 are clamped.

The utility model discloses a concrete implementation, specific application method is:

(1) and (3) mounting a feeding disc: the last charging tray that will be equipped with the inserts is arranged in installation piece 10 top, goes up the charging tray and passes through locating pin 15 location and install at installation piece 10 upper surface, and locating plate 13 compresses tightly the charging tray lateral wall under compression spring 14 effect, realizes the installation location to going up the charging tray, avoids going up the charging tray and takes place to rock when removing, opens conveyer belt 7 switch, drives through installation piece 10 and goes up the charging tray and remove to the material loading region.

(2) Placing an insert: the arm 8 controls the sucking disc 9 to suck the inserts in the feeding disc, and then the inserts are moved to the lower die 5, so that the feeding of the inserts is realized.

(3) Taking out a finished product: after the injection molding is finished, a switch of a driving motor 22 is turned on, the driving motor 22 drives a rotating rod 19 to rotate through a driving worm 21 and a transmission worm wheel 20, so that the mounting table 4 drives the lower mold 5 to rotate, the positions of the two lower molds 5 are changed, the mechanical arm 8 controls the sucking disc 9 to take out a finished product in the injection molded lower mold 5, and the insert is put in.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A feeding device of an insert for injection molding is characterized in that: comprises a base (1) and a plurality of supporting legs (2) symmetrically arranged on the bottom surface of the base (1), wherein the upper surface of the left end of the base (1) is rotatably provided with a mounting table (4) through a mounting cylinder (3), the upper surface of the mounting table (4) is symmetrically provided with two lower dies (5), an upper die (6) is arranged above the lower die (5), the right side of the mounting table (4) is provided with a sucker (9) through a mechanical arm (8), the bottom surface of the mechanical arm (8) is movably arranged on the upper surface of the base (1), the right side of the mechanical arm (8) is provided with a conveying belt (7), the conveying belt (7) is equidistantly provided with a plurality of mounting blocks (10), the upper surfaces of the mounting blocks (10) are respectively provided with an upper charging tray through a plurality of positioning pins (15), and the upper surfaces of the front and rear ends of the mounting blocks (10) are respectively provided with a fixing block (11), all there is locating plate (13) through a plurality of movable rod (12) slidable mounting on fixed block (11), movable rod (12) outer wall all overlaps and is equipped with compression spring (14), just compression spring (14) all are located fixed block (11) with between locating plate (13).

2. An apparatus as claimed in claim 1, wherein: and the positioning plates (13) are provided with anti-slip pads.

3. An apparatus as claimed in claim 1, wherein: the mounting block (10) is provided with an ejector plate (16) in a sliding mode at the upper portion, the bottom surface of the ejector plate (16) is connected with the inner bottom surface of the mounting block (10) through a plurality of telescopic loop bars (17), the bottom surface of the ejector plate (16) is connected with a first pressure cylinder (18) in a transmission mode, and the bottom surface of the first pressure cylinder (18) is fixedly mounted on the inner bottom surface of the mounting block (10).

4. An apparatus as claimed in claim 1, wherein: fixedly connected with dwang (19) is located in mount table (4) bottom surface axle center, dwang (19) bottom surface is rotated and is installed bottom surface in installation section of thick bamboo (3), dwang (19) lower part outer wall is equipped with transmission worm wheel (20), the meshing is connected with drive worm (21) on transmission worm wheel (20), drive worm (21) end transmission is connected with driving motor (22), driving motor (22) fixed mounting be in bottom surface in installation section of thick bamboo (3).

5. An apparatus as claimed in claim 4, wherein: the driving motor (22) is a stepping motor.

6. An apparatus as claimed in claim 1, wherein: roof (24) are installed through dead lever (23) to base (1) upper surface, dead lever (23) outer wall runs through sliding connection and has fly leaf (25), fly leaf (25) bottom surface with go up mould (6) top surface fixed connection, fly leaf (25) upper surface transmission is connected with second pressure cylinder (26), just second pressure cylinder (26) top with roof (24) bottom surface fixed connection.