CN113752496A

CN113752496A - Automatic blank taking device of open-close type injection molding machine and using method thereof

Info

Publication number: CN113752496A
Application number: CN202111073000.0A
Authority: CN
Inventors: 许红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-12-07

Abstract

The invention discloses an automatic blank taking device of an open-close type injection molding machine, which can carry out quick installation and removal work on an opening tenon in the automatic blank taking working process through a connecting support, a connecting component and an installation and replacement component.

Description

Automatic blank taking device of open-close type injection molding machine and using method thereof

Technical Field

The invention relates to the technical field of injection molding machine equipment, in particular to an automatic blank taking device of an open-close type injection molding machine and a using method thereof.

Background

Injection molding is a method for producing and molding industrial products. The injection molding machine (injection machine or 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 machine and the die, and when the injection molding machine processes the products, the molded products need to be taken out from the die after the injection molding is finished, in particular to the products with multiple cavities (multiple cavities are injected at one time).

For the Chinese patent document with the prior art and the granted publication number of CN102310529A, an open-close type automatic blank taking device of an injection molding machine is disclosed, wherein a positioning pin is arranged below an open frame and matched with a plastic bottle blank, and the positioning pin is arranged, so that when a template A and a template B are separated, the plastic bottle blank cannot be stuck on any template, and the plastic bottle blank is ensured to fall down; the positioning pin is provided with a cooling air hole, and the cooling air hole has good air blowing and cooling effects on the interior of the plastic bottle blank; the moving device comprises a sliding strip arranged below the opening frame, a sliding block is arranged on the sliding strip, an opening tenon is arranged below the sliding block, when the opening tenon separates the first template from the second template, the first template and the second template move, so that the opening tenon also has to move along with the first template and the second template, and the sliding block and the sliding strip are matched to move stably and reliably; the reset device comprises a reset cylinder arranged below the opening frame, the reset cylinder is connected with a sliding block, and the sliding block on the opening tenon is driven by the reset cylinder to reset after the opening tenon moves; the first template and the second template are respectively provided with a cooling water hole, and the cooling water holes have good cooling effect on the outside of the plastic bottle blank; the reciprocating motion device comprises a servo motor and a transmission belt, 3-9 unequal distance strokes of the servo motor are a cycle, and the servo motor drives the servo motor to be reliable.

The opening tenons are arranged on the opening frame at equal intervals, the opening frame is provided with the opening cylinders, the opening cylinders are fixedly arranged on the support, the opening tenons are correspondingly arranged according to the shapes and sizes of the dies, the opening tenons are only suitable for products of one shape and specification, the products of different shapes and sizes cannot be well subjected to blank taking work, the applicability is low, inconvenience is brought to the blank taking work, and the economic benefits of production and processing are reduced.

Therefore, the invention provides an automatic blank taking device of an open-close type injection molding machine and a using method thereof, which are used for solving the problems.

Disclosure of Invention

The invention aims to provide an automatic blank taking device of an open-close type injection molding machine and a using method thereof, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic blank taking device of an open-close type injection molding machine comprises a fixed support, an opening cylinder, an opening frame, a connecting support, an opening tenon, a connecting assembly and an installation and replacement assembly;

run through the fixed cylinder that opens that is provided with on the fixed bolster, the one end fixed connection of opening the cylinder is provided with opens the frame, open the frame bottom through the coupling assembling and the linking bridge fixed connection that set up, the bottom equidistance of linking bridge is provided with opens the tenon, it is fixed on the linking bridge to open the tenon through the installation change subassembly that sets up.

Preferably, coupling assembling includes and connects inserted block, fixed slot, connection slot, fly leaf, coupling spring, card strip, extrusion chute, screw thread post, knob, it sets up on linking bridge to connect inserted block integrated into one piece to one side of connecting the inserted block is provided with fixed slot, the connection slot symmetry sets up at the bottom face of opening the frame, and the symmetry activity is provided with the fly leaf in the frame of opening, the one end integrated into one piece symmetry of fly leaf is provided with coupling spring, other end integrated into one piece symmetry and is provided with the card strip, the fixed setting of coupling spring other end is in opening the frame, one side of fly leaf is provided with the extrusion chute to the avris position of opening the frame in the extrusion chute is provided with the screw hole, and threaded connection is provided with the screw thread post in the screw hole, the fixed knob that is provided with of one end of screw thread post.

Preferably, the connecting slot and the connecting plug block are matched and plugged, and the connecting slot and the connecting plug block are corresponding in arrangement position and are identical in arrangement number.

Preferably, the clamping strip is in adaptive clamping connection with the fixing clamping groove, the arrangement positions of the clamping strip and the fixing clamping groove are corresponding, the arrangement number of the clamping strip and the fixing clamping groove is the same, the section shape of the end part of the clamping strip is the same as that of the notch of the fixing clamping groove, and the sections of the clamping strip and the fixing clamping groove are equal in length and width.

Preferably, the assembly and replacement assembly comprises a fixing ring, a limiting clamping groove, a movable inclined block, a locking clamping column, a locking ring, an extrusion convex block, a convex plate, a connecting column, a limiting clamping strip and a locking circular groove, the fixing ring is fixedly arranged on the connecting bracket at equal intervals, the limiting clamping groove is arranged at equal intervals on the inner side wall of the fixing ring, the movable groove is arranged at equal intervals in the fixing ring, the movable inclined block is movably arranged in the movable groove, the locking clamping column is integrally formed at one end of the movable inclined block, the movable inclined block is symmetrically arranged at the end connected with the locking clamping column by integral forming, the other end of the reset spring is arranged in the movable groove, the locking ring is in threaded connection with the fixing ring, the extrusion convex plate is arranged at equal intervals on the inner side wall of the locking ring, the convex plate is arranged at equal intervals on the outer side wall of the integral forming, and the extrusion convex block is movably arranged in the movable groove, the spliced pole is pegged graft and is set up in the stationary ring, and spliced pole lateral wall integrated into one piece equidistance is provided with spacing card strip, spacing card strip and spacing draw-in groove looks adaptation joint to be provided with the locking circular slot on the spacing card strip.

Preferably, the locking circular groove and the locking clamping column are arranged at corresponding positions and are arranged in the same number, and the diameters of the locking circular groove and the locking clamping column are equal.

Preferably, the extrusion convex blocks correspond to the locking clamping columns, the movable inclined blocks and the movable grooves in arrangement positions and are arranged in the same number.

The utility model provides an automatic embryo device of getting of open-close type injection molding machine and application method thereof, this application method includes following step:

s1: the opening frame and the connecting support are pushed through the opening cylinder, so that the opening tenon is pressed downwards, the blank in the injection mold is extruded, the blank is separated from the mold, in the process, the tenon can be adjusted correspondingly according to the actual specification of the blank, the blank can be replaced and installed quickly through the installation and replacement assembly, the application range of the blank is larger, and the production and processing efficiency of the blank is improved.

Compared with the prior art, the invention has the beneficial effects that:

according to the automatic blank taking device of the open-close type injection molding machine, the open tenon can be quickly installed and removed in the automatic blank taking working process through the arranged connecting support, the connecting assembly and the installing and replacing assembly, on one hand, when the method is used or faults need to be detected locally, maintained and replaced, the method is very simple and convenient, the blank taking work is guaranteed to be normally carried out, in addition, the open tenon can be adaptively replaced according to the actual size of a blank piece, the applicability of the automatic blank taking device is improved, convenience is brought to the blank taking work, the working efficiency is improved, and the economic benefits of production and processing are improved.

Drawings

FIG. 1 is a top view of a structural joint according to the present invention;

FIG. 2 is a bottom view of the structural attachment of the present invention;

FIG. 3 is an enlarged partial view of the structural joint of FIG. 2 according to the present invention;

FIG. 4 is a top view of the opening frame and connecting bracket structure of the present invention;

FIG. 5 is an enlarged partial view of the structural joint of FIG. 4 according to the present invention;

FIG. 6 is a bottom view of the opening frame in structural association with the attachment bracket of the present invention;

FIG. 7 is a schematic view of a connection assembly of the opening frame according to the present invention;

FIG. 8 is a right side view of the structural attachment of the replacement assembly of the present invention;

FIG. 9 is an enlarged partial view of the structural joint of FIG. 8 according to the present invention;

fig. 10 is a left side view of the structural connection of the replacement assembly of the present invention.

In the figure: the device comprises a fixed support 1, an opening cylinder 2, an opening frame 3, a connecting support 4, an opening tenon 5, a connecting assembly 6, a connecting insert block 601, a fixed clamping groove 602, a connecting slot 603, a movable plate 604, a connecting spring 605, a clamping strip 606, an extrusion inclined groove 607, a threaded column 608, a knob 609, an installation and replacement assembly 7, a fixed ring 701, a limiting clamping groove 702, a movable groove 703, a movable inclined block 704, a locking clamping column 705, a locking ring 706, an extrusion convex block 707, a convex plate 708, a connecting column 709, a limiting clamping strip 710 and a locking circular groove 711.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: the invention relates to an automatic blank taking device of an open-close type injection molding machine, which comprises a fixed support 1, an open cylinder 2, an open frame 3, a connecting support 4, an open tenon 5, a connecting component 6 and an installation and replacement component 7, wherein the fixed support is fixedly connected with the open cylinder;

run through fixed being provided with on fixed bolster 1 and open cylinder 2, the one end fixed connection of opening cylinder 2 is provided with and opens frame 3, opens 3 bottoms through coupling assembling 6 and the linking bridge 4 fixed connection that sets up, and the bottom equidistance of linking bridge 4 is provided with opens tenon 5, opens tenon 5 and changes the subassembly 7 through the installation that sets up and fix the setting on linking bridge 4.

The connecting assembly 6 includes a connecting plug 601, a fixed slot 602, a connecting slot 603, a movable plate 604, a connecting spring 605, a strip 606, an extrusion slot 607, a threaded post 608, and a knob 609, the connecting plug 601 is integrally formed on the connecting bracket 4, the fixed slot 602 is disposed on one side of the connecting plug 601, the connecting slot 603 is symmetrically disposed on the bottom surface of the opening frame 3, the connecting slot 603 and the connecting plug 601 are correspondingly inserted, the number of the connecting slot 603 and the connecting plug 601 is the same, the movable plate 604 is symmetrically movably disposed in the opening frame 3, the connecting spring 605 is symmetrically disposed on one end of the movable plate 604, the strip 606 is symmetrically disposed on the other end of the movable plate, the strip 606 and the fixed slot 602 are correspondingly connected, the number of the connecting slot 606 is the same, and the cross-sectional shape of the end of the strip 606 is the same as the cross-sectional shape of the slot of the fixed slot 602, the two sections have the same length and width, the other end of the connecting spring 605 is fixedly arranged in the opening frame 3, one side of the movable plate 604 is provided with an extrusion chute 607, the opening frame 3 is provided with a threaded hole at the side position of the extrusion chute 607, the threaded hole is internally provided with a threaded column 608 in a threaded connection mode, and one end of the threaded column 608 is fixedly provided with a knob 609.

The mounting and replacing assembly 7 comprises a fixing ring 701, a limit clamping groove 702, a movable groove 703, a movable inclined block 704, a locking clamping column 705, a locking ring 706, an extrusion convex block 707, a convex plate 708, a connecting column 709, a limit clamping strip 710 and a locking circular groove 711, wherein the fixing ring 701 is fixedly arranged on the connecting bracket 4 at equal intervals, the limit clamping groove 702 is arranged on the inner side wall of the fixing ring 701 at equal intervals, the movable groove 703 is arranged on the fixing ring 701 at equal intervals, the movable inclined block 704 is movably arranged in the movable groove 703, one end of the movable inclined block 704 is integrally provided with the locking clamping column 705, the movable inclined block 704 is integrally and symmetrically provided with a return spring at the end connected with the locking clamping column 705, the other end of the return spring is arranged in the movable groove 703, the locking ring 706 is arranged on the fixing ring 701 in a threaded connection manner, the extrusion convex block 707 is arranged on the inner side wall of the locking ring 706 at equal intervals, and the convex plate 708 is integrally formed on the outer side wall of the locking ring 706 at equal intervals, the extrusion bump 707 is movably arranged in the movable groove 703, the extrusion bump 707 corresponds to the locking clamping column 705, the movable inclined block 704 and the movable groove 703 are arranged in corresponding positions and are arranged in the same number, the connecting column 709 is inserted into the fixing ring 701 and is fixedly arranged at one end of the opening tenon 5, the opening tenon 5 can be quickly installed and dismantled through the installation and replacement of the assembly 7, the opening tenons 5 of different models and sizes are replaced and used, the outer side wall of the connecting column 709 is provided with limiting clamping strips 710 at equal intervals, the limiting clamping strips 710 are in adaptive clamping with the limiting clamping grooves 702, the limiting clamping strips 710 are provided with locking circular grooves 711, the locking circular grooves 711 correspond to the locking clamping column 705 in arrangement positions and are arranged in the same number, and the diameters of the locking circular grooves 711 and the locking clamping column 705 are equal.

Actual operation process;

firstly, the opening frame 3 and the connecting frame 4 are pushed by the opening cylinder 2, so that the opening tenon 5 is pressed down, further, a blank in the injection mold is extruded to be separated from the mold, in the process, the opening tenon 5 can be correspondingly adjusted according to the actual specification of the blank, the whole set of dismantling and replacing of the opening tenon 5 can be realized through the arranged connecting assembly 6, for the dismantling work, the threaded column 608 is unscrewed through the knob 609, so that the end part of the threaded column 608 is separated from the extrusion chute 607 on the movable plate 604, then the movable plate 604 returns to the initial position under the pulling force of the connecting spring 605, namely the movable plate 604 drives the clamping strip 606 to be separated from the fixed clamping groove 602, further, the separation of the connecting frame 4 and the opening frame 3 is realized, when the installation and the connection are needed, the connecting insertion block 601 on the connecting frame 4 is inserted into the connecting insertion groove 603 at the bottom end of the opening frame 3, then the screw column 608 is screwed tightly through the knob 609 to realize the quick connection and fixation, the installation and the fixation of the replacement component 7 can be quickly replaced and installed, the application range is wider, the production and processing efficiency is improved, the engineering specific operation is that for the installation and fixation work of the opening tenon 5, the connecting column 709 at one end of the opening tenon 5 is inserted into the fixing ring 701, the limiting clamping strip 710 at the side of the connecting column 709 is clamped into the limiting clamping groove 702, the locking circular groove 711 arranged on the limiting clamping strip 710 reaches the position of the locking clamping column 705 in the fixing ring 701, then the locking ring 706 is screwed tightly through the convex plate 708, the extrusion convex block 707 of the inner side wall 706 of the locking ring extrudes the movable inclined block 704, the movable inclined block 704 pushes the locking clamping column, so that one end of the locking clamping column 705 is clamped into the locking circular groove 711 on the limiting clamping strip 710, and the position locking of the connecting column 709 is realized, and then realize opening the installation of tenon 5 fixed, the steadiness is high, facilitates the use, and work strong adaptability to its fixed release work, only need reverse the loosening locking ring 706 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic embryo device of getting of open-close type injection molding machine which characterized in that: comprises a fixed bracket (1), an opening cylinder (2), an opening bracket (3), a connecting bracket (4), an opening tenon (5), a connecting component (6) and an installing and replacing component (7);

run through the fixed cylinder (2) of opening that is provided with on fixed bolster (1), the one end fixed connection of opening cylinder (2) is provided with and opens frame (3), it is provided with and opens tenon (5) to open frame (3) bottom through coupling assembling (6) and the linking bridge (4) fixed connection that sets up, the bottom equidistance of linking bridge (4), it changes subassembly (7) through the installation that sets up to open tenon (5) and fixes the setting on linking bridge (4).

2. The automatic embryo taking device of the open-close type injection molding machine according to claim 1, characterized in that: the connecting assembly (6) comprises a connecting insert block (601), a fixed clamping groove (602), a connecting slot (603), a movable plate (604), a connecting spring (605), a clamping strip (606), an extrusion chute (607), a threaded column (608) and a knob (609), the connecting insert block (601) is integrally formed on the connecting support (4), the fixed clamping groove (602) is arranged on one side of the connecting insert block (601), the connecting slot (603) is symmetrically arranged on the bottom end face of the opening frame (3), the movable plate (604) is symmetrically and movably arranged in the opening frame (3), the connecting spring (605) is symmetrically formed and arranged at one end of the movable plate (604) in an integrally formed mode, the clamping strip (606) is symmetrically arranged at the other end of the connecting spring (605) in an integrally formed mode, the other end of the connecting spring (605) is fixedly arranged in the opening frame (3), the extrusion chute (607) is arranged on one side of the movable plate (604), and the opening frame (3) is provided with a threaded hole at the side position of the extrusion chute (607), a threaded column (608) is arranged in the threaded hole in a threaded connection mode, and a knob (609) is fixedly arranged at one end of the threaded column (608).

3. The automatic embryo taking device of the open-close type injection molding machine according to claim 2, characterized in that: the connecting slot (603) is matched and spliced with the connecting plug block (601), the connecting slot and the connecting plug block are arranged at corresponding positions and have the same number of groups.

4. The automatic embryo taking device of the open-close type injection molding machine according to claim 2, characterized in that: the clamping strip (606) is in adaptive clamping connection with the fixed clamping groove (602), the arrangement positions of the clamping strip and the fixed clamping groove are corresponding, the arrangement number of the clamping strip and the fixed clamping groove is the same, the section shape of the end part of the clamping strip (606) is the same as that of the notch of the fixed clamping groove (602), and the sections of the clamping strip and the fixed clamping groove are equal in length and width.

5. The automatic embryo taking device of the open-close type injection molding machine according to claim 1, characterized in that: the mounting and replacing assembly (7) comprises a fixing ring (701), a limiting clamping groove (702), a movable groove (703), a movable inclined block (704), a locking clamping column (705), a locking ring (706), an extrusion convex block (707), a convex plate (708), a connecting column (709), a limiting clamping strip (710) and a locking circular groove (711), wherein the fixing ring (701) is fixedly arranged on the connecting bracket (4) at equal intervals, the limiting clamping groove (702) is arranged at the inner side wall of the fixing ring (701) at equal intervals, the movable groove (703) is arranged at the fixing ring (701) at equal intervals, the movable inclined block (704) is movably arranged in the movable groove (703), one end of the movable inclined block (704) is integrally formed with the locking clamping column (705), the movable inclined block (704) is integrally formed with the end connected with the locking clamping column (705) and symmetrically provided with a return spring, and the other end of the return spring is arranged in the movable groove (703), locking ring (706) threaded connection sets up on solid fixed ring (701) to locking ring (706) inside wall integrated into one piece equidistance is provided with extrusion lug (707), lateral wall integrated into one piece equidistance is provided with flange (708), extrusion lug (707) activity sets up in activity groove (703), spliced pole (709) are pegged graft and are set up in solid fixed ring (701), and spliced pole (709) lateral wall integrated into one piece equidistance is provided with spacing calorie of strip (710), spacing calorie of strip (710) and spacing draw-in groove (702) looks adaptation joint to be provided with locking circular slot (711) on spacing calorie of strip (710).

6. The automatic embryo taking device of the open-close type injection molding machine according to claim 5, characterized in that: the locking circular groove (711) corresponds to the locking clamping column (705) in arrangement position, the number of the locking circular groove and the locking clamping column is the same, and the diameters of the locking circular groove and the locking clamping column are equal.

7. The automatic embryo taking device of the open-close type injection molding machine according to claim 5, characterized in that: the extrusion convex blocks (707) correspond to the locking clamping columns (705), the movable inclined blocks (704) and the movable grooves (703) in arrangement positions and are arranged in the same number.

8. An automatic blank taking device of an open-close type injection molding machine and a using method thereof as claimed in any one of claims 1 to 7, wherein the using method comprises the following steps:

s1: promote to open frame (3), linking bridge (4) through opening cylinder (2) for open tenon (5) and push down, and then extrude the embryo spare in the injection mold, make it break away from the mould, at this in-process, can carry out corresponding adjustment to opening tenon (5) according to the actual specification of embryo spare, change subassembly (7) through the installation and can change it fast and install, make its application range bigger, improve its production and processing efficiency.