CN215661648U

CN215661648U - Secondary ejection mechanism applied to injection mold

Info

Publication number: CN215661648U
Application number: CN202122110948.0U
Authority: CN
Inventors: 杨胜尧; 刘涛; 郑建阳
Original assignee: Qingdao Jinhongxin Plastic Mould Fittings Co ltd
Current assignee: Qingdao Jinhongxin Plastic Mould Fittings Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of an ejection mechanism of an injection mold, and discloses a secondary ejection mechanism applied to the injection mold, which comprises a primary ejection device and a secondary ejection device, wherein a material receiving assembly is arranged on one side of the primary ejection device, a spring is arranged in the material receiving assembly, a limiting assembly is arranged at the top end of the spring, movable blocks are arranged on two sides of the limiting assembly, sleeve rods are arranged on two sides of the inner wall of the material receiving assembly, and a horizontal rod is arranged on the top surface of the support frame; simultaneously, get the material in-process, once getting, the spring resets, has improved the convenience of getting the material.

Description

Secondary ejection mechanism applied to injection mold

Technical Field

The utility model belongs to the technical field of injection mold ejection mechanisms, and particularly relates to a secondary ejection mechanism applied to an injection mold.

Background

In general, the finished product is taken out of the die, and the ejection action is completed at one time; however, for some molds with a complicated structure, due to the special shape of the finished product or the requirement during mass production, if the finished product is still in the mold cavity after one-time ejection or cannot automatically fall off, one-time ejection action needs to be added, and such an ejection action design is called secondary ejection.

Traditional secondary ejecting device needs the manual work to get the material after the mould drawing of patterns, and the work piece surface temperature after the drawing of patterns is very high, and the staff just can get the material after the work piece cooling down, has reduced work efficiency, and the mould pile after the drawing of patterns simultaneously is together, and inconvenient staff's transport has reduced discharging efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a secondary ejection mechanism applied to an injection mold, and aims to solve the problems that the traditional secondary ejection mechanism in the background art needs manual material taking, and taken workpieces are stacked together to be inconvenient for subsequent work, so that the production efficiency is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applied to injection mold's secondary ejection mechanism, includes ejection device and secondary ejection device once, one side of ejection device is installed and is received the material subassembly, and receives the internally mounted of material subassembly and have the spring, spacing subassembly is installed on the top of spring, the movable block is all installed to the both sides of spacing subassembly, receive the inner wall both sides of material subassembly and all install the loop bar.

Preferably, the bottom plate is installed to secondary ejecting device's bottom surface, and the top surface of bottom plate installs the support frame, the top surface of support frame installs the horizon bar.

Preferably, the outside cover of horizon bar is equipped with the sleeve, and telescopic bottom installs the centre gripping subassembly of liftable, the recess has been seted up to the outer wall bottom of centre gripping subassembly, and the top of recess is equipped with the stopper, department is equipped with the work piece in the middle of the bottom of centre gripping subassembly.

Preferably, the movable block slides on the loop bar along the vertical direction, and pulleys are symmetrically arranged on the bottom surface of the material receiving assembly.

Preferably, the primary ejection device is arranged above the secondary ejection device, the secondary ejection device comprises a telescopic rod, and one end of the telescopic rod penetrates into the primary ejection device.

Preferably, the top surface height of the material receiving assembly is not less than that of the one-time ejection device, and when the clamping assembly moves to the position above the material receiving assembly, the bottom end of the workpiece is in contact with the inner bottom surface of the limiting assembly.

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

(1) according to the utility model, the material receiving assembly is arranged below the supporting frame, the limiting assembly and the spring are arranged inside the material receiving assembly, the demolded workpiece is placed on the limiting assembly, the spring is compressed, the workpieces are sequentially stacked, a user can intensively carry the material receiving assembly, and the material receiving working efficiency is improved; simultaneously, get the material in-process, once getting, the spring resets, has improved the convenience of getting the material.

(2) According to the utility model, the sleeve and the clamping assembly are arranged on the support frame, the grooves matched with the two ends of the workpiece are arranged in the clamping assembly, and the limiting blocks are arranged on the inner walls of the grooves, so that the stability in the process of clamping and moving the workpiece is improved, the workpiece does not need to be cooled, the labor amount consumed in the material taking step is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the receiving assembly of the present invention;

FIG. 3 is a cross-sectional view of the clamping assembly of the present invention;

in the figure: 1-a sleeve; 2-a clamping assembly; 21-a limiting block; 22-a groove; 3-primary ejection device; 4-secondary ejection device; 5-a material receiving assembly; 51-a limit component; 52-a movable block; 53-loop bar; 54-a spring; 6-a support frame; 7-a pulley; 8-bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a be applied to injection mold's secondary ejection mechanism, including one ejection device 3 and secondary ejection device 4, receive material subassembly 5 is installed to one side of one ejection device 3, and receive the internally mounted of material subassembly 5 has spring 54, spacing subassembly 51 is installed on the top of spring 54, movable block 52 is all installed to spacing subassembly 51's both sides, loop bar 53 is all installed to the inner wall both sides of receiving material subassembly 5, in this embodiment, secondary ejection mechanism is including one ejection device 3 and secondary ejection device 4, the inside receipts material subassembly 5 of secondary ejection mechanism is when using, along with the increase of work piece quantity, spacing subassembly 51 vertical downstream, movable block 52 slides on loop bar 53, help receiving the material fast, staff's the amount of labour has been alleviateed.

Further, a bottom plate 8 is installed on the bottom surface of the secondary ejection device 4, a support frame 6 is installed on the top surface of the bottom plate 8, a horizontal rod is installed on the top surface of the support frame 6, two sleeves 1 are arranged, the distance between the two sleeves 1 is adjustable, and the clamping assembly 2 installed below the sleeves 1 can clamp a workpiece.

Further, the outside cover of horizon bar is equipped with sleeve 1, and the centre gripping subassembly 2 of liftable is installed to sleeve 1's bottom, recess 22 has been seted up to centre gripping subassembly 2's outer wall bottom, and the top of recess 22 is equipped with stopper 21, the department is equipped with the work piece in the middle of centre gripping subassembly 2's bottom, the laminating of the both ends outer wall of recess 22 and work piece, stopper 21 has played the guard action to work piece outer wall clamping part, centre gripping subassembly 2 removes the work piece to the top of receiving material subassembly 5, place the top surface at spacing subassembly 51 with the work piece.

Further, the movable block 52 slides on the loop bar 53 along the vertical direction, the pulleys 7 are symmetrically arranged on the bottom surface of the material receiving assembly 5, a user can install a slide rail on the top surface of the bottom plate 8, the pulleys 7 slide in the slide rail, the material receiving of the material receiving assembly 5 is completed, the demolding, the material taking and the whole material receiving process are all mechanically operated, and the working efficiency is improved.

Further, the primary ejection device 3 is arranged above the secondary ejection device 4, the secondary ejection device 4 comprises a telescopic rod, and one end of the telescopic rod penetrates through the primary ejection device 3.

Furthermore, the top surface height of the material receiving assembly 5 is not less than the top surface height of the one-time ejection device 3, when the clamping assembly 2 moves to the position above the material receiving assembly 5, the bottom end of the workpiece is in contact with the inner bottom surface of the limiting assembly 51, and the equipment is debugged, so that the clamping assembly 2 can stably convey the workpiece to the material receiving assembly 5, and the whole stability of the workpiece is improved when the first workpiece can enter the top surface of the limiting assembly 51.

The working principle and the using process of the utility model are as follows: when using the utility model discloses a, the user accomplishes the back of moulding plastics, ejection device 3 is earlier with mould rebound, then the work piece of reuse secondary ejection device 4 in with the mould is ejecting, sleeve 1 slides on the horizon bar of support frame 6, centre gripping subassembly 2 cliies the work piece, the laminating of recess 22 and the both ends outer wall of work piece, stopper 21 has played the guard action to work piece outer wall clamping part, centre gripping subassembly 2 removes the work piece to the top of receiving material subassembly 5, place the work piece at spacing subassembly 51's top surface, the movable block 52 at spacing subassembly 51 both ends slides down along loop bar 53 this moment, spring 54 is in compression state, centre gripping subassembly 2 repeats above-mentioned step, place the work piece in proper order in the inside of receiving material subassembly 5, after receiving material subassembly 5 is inside to fill the work piece, the user promotes to receive material subassembly 5 and removes to the storage position.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to injection mold's secondary ejection mechanism which characterized in that: including one ejection device (3) and secondary ejection device (4), receive material subassembly (5) is installed to one side of one ejection device (3), and receives the internally mounted of material subassembly (5) and have spring (54), spacing subassembly (51) are installed on the top of spring (54), movable block (52) are all installed to the both sides of spacing subassembly (51), loop bar (53) are all installed to the inner wall both sides of receiving material subassembly (5).

2. The secondary ejection mechanism applied to the injection mold according to claim 1, characterized in that: bottom plate (8) are installed to the bottom surface of secondary ejecting device (4), and the top surface of bottom plate (8) installs support frame (6), the horizon bar is installed to the top surface of support frame (6).

3. The secondary ejection mechanism applied to the injection mold according to claim 2, characterized in that: the outside cover of horizon bar is equipped with sleeve (1), and the centre gripping subassembly (2) of liftable are installed to the bottom of sleeve (1), the outer wall bottom of centre gripping subassembly (2) is seted up flutedly (22), and the top of recess (22) is equipped with stopper (21), department is equipped with the work piece in the middle of the bottom of centre gripping subassembly (2).

4. The secondary ejection mechanism applied to the injection mold according to claim 1, characterized in that: the movable block (52) slides on the loop bar (53) along the vertical direction, and pulleys (7) are symmetrically arranged on the bottom surface of the material receiving assembly (5).

5. The secondary ejection mechanism applied to the injection mold according to claim 1, characterized in that: the primary ejection device (3) is arranged above the secondary ejection device (4), the secondary ejection device (4) comprises a telescopic rod, and one end of the telescopic rod penetrates through the primary ejection device (3).

6. The secondary ejection mechanism applied to the injection mold according to claim 3, characterized in that: the top surface height of the material receiving assembly (5) is not less than that of the one-time ejection device (3), and when the clamping assembly (2) moves to the position above the material receiving assembly (5), the bottom end of the workpiece is in contact with the inner bottom surface of the limiting assembly (51).