CN216992929U

CN216992929U - Simple secondary ejection mechanism for inclined top seesaws

Info

Publication number: CN216992929U
Application number: CN202220399659.9U
Authority: CN
Inventors: 谢新星
Original assignee: Suzhou Jintai Molding Technology Co ltd
Current assignee: Suzhou Jintai Molding Technology Co ltd
Priority date: 2022-02-27
Filing date: 2022-02-27
Publication date: 2022-07-19
Anticipated expiration: 2032-02-27

Abstract

The utility model discloses a simple secondary ejection mechanism for a lifter seesaw with an inclined top, and particularly relates to the field of secondary ejection. The utility model has the advantages of simple structure, smooth operation, no product displacement, low manufacturing cost and strong practicability.

Description

Simple secondary ejection mechanism for inclined top seesaw

Technical Field

The utility model relates to the technical field of secondary ejection, in particular to a simple secondary ejection mechanism for a pitched roof seesaw.

Background

Introduction of seesaw principle the seesaw principle is the lever principle, the pressure of a person on the seesaw is power and resistance, and the distances from the person to a fixed point of the seesaw are a power arm and a resistance arm respectively. The downward acceleration causes the upward acceleration to be higher than the downward acceleration of the taller, so the taller descends, and the taller tilts up under the action of the lever principle, and the process is repeated.

An injection mold is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastics into a mold cavity at high pressure by an injection molding machine, and obtaining a formed product after cooling and solidification.

However, the existing secondary ejection mechanism for the seesaw is complex in structure, easy to displace in an ejection structure, not beneficial to continuous mechanical movement, easy to wear mechanical parts and not beneficial to long-term use, and therefore, the simple secondary ejection mechanism for the seesaw is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a simple two-step ejection mechanism for a lifter seesaw, in which the lifter drives a seesaw to support a top end of the lifter, so as to achieve two-step ejection, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a simple and easy top of sloping seesaw secondary ejection mechanism, includes mould benevolence, pushes up and the wane to one side, peg graft on the top of pushing up to one side inside mould benevolence, it has the wane to peg graft on the top of pushing up to one side, the spout has been seted up on the wane, it has the pin to peg graft in the spout, the pin is used for supporting the wane, the spread groove has been seted up on mould benevolence top, it is formed with the briquetting to set up on the top of pushing up to one side, it is provided with the kicking block and slides and inlays on mould benevolence top to one side.

In a preferred embodiment, a side plate is arranged on one side of the rocker plate in a grinding mode, a supporting block is welded at the top end of the side plate, and the supporting block is inserted at the bottom end of the pressing block.

In a preferred embodiment, a straight surface is disposed inside the mold core, and the straight surface is engaged with a side plate on the rocker.

In a preferred embodiment, the other side of the straight surface of the mold core is provided with an inclined surface, and the inclined surface is matched with the other end of the rocker.

In a preferred embodiment, the rocker is in sliding fit with the lifter and is limited by a pin.

In a preferred embodiment, the lifter drives the wane to lift up together, the lifter moves to the left side at the same time, and the wane is matched with the straight surface of the die core to keep the left and right directions immovable.

In a preferred embodiment, the bottom end of the inclined top is provided with a mounting hole through which the inclined top is connected with the moving mechanism.

The utility model has the technical effects and advantages that:

1. through the matching arrangement of the wane and the pitched roof, compared with the prior art, when the pitched roof moves up and down, the wane is matched with the straight surface and the inclined surface in the die core, so that the wane generates tilting under the limit of the pin to form a seesaw structure, and in the operation process, a support block welded at one end of the wane intermittently supports a pressing block, so that the pressing block drives the pitched roof to perform reciprocating secondary ejection, and when a product is ejected secondarily, no displacement is generated, the structure is simple, and the operation is smooth;

2. through seting up straight face and inclined plane setting inside mould benevolence, compared with the prior art, when the oblique top is ejecting upwards, curb plate on the wane is fixed along straight face, along with the oblique top to a lopsidedness, make the oblique top promote the pin and produce the slip, make the pin slide the spout opposite side of seting up on the wane, move on the inclined plane that mould benevolence was seted up, make the oblique top under the pin is the pivot, make the briquetting on oblique top upwards once more under the effect of the kicking block on the wane, conveniently slide and playback.

3. Through the setting of mould benevolence, oblique top, wane and pin, compare with prior art, only form seesaw secondary ejection mechanism through four group's parts of mould benevolence, oblique top, wane and pin, simple structure, the principle is clear, and the operation is smooth and easy, easily preparation.

Drawings

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

Fig. 2 is a schematic top plan view of the present invention.

Fig. 3 is a schematic view of the pitched roof connection structure of the present invention.

Fig. 4 is a schematic view of a connecting position structure of a seesaw according to the present invention.

Fig. 5 is a schematic view of a seesaw structure according to the present invention.

The reference signs are: 1. a mold core; 2. obliquely ejecting; 3. a top block; 4. connecting grooves; 5. a seesaw; 6. a pin; 7. briquetting; 8. a support block; 9. a side plate; 10. a chute.

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.

The simple secondary ejection mechanism for the lifter seesaw with the inclined top as shown in the attached drawings 1-5 comprises a die core 1, an inclined top 2 and a seesaw 5, wherein the top end of the inclined top 2 is inserted into the die core 1, the top end of the inclined top 2 is inserted with the seesaw 5, the seesaw 5 is provided with a chute 10, a pin 6 is inserted in the chute 10 and used for supporting the seesaw 5, the top end of the die core 1 is provided with a connecting groove 4, the top end of the inclined top 2 is provided with a pressing block 7, the inclined top 2 is provided with a top block 3 which is slidably embedded at the top end of the die core 1, specifically, the seesaw 5 and the inclined top 2 are slidably matched, the pin 6 is used for limiting, a motion structure drives the inclined top 2 to be ejected upwards, the seesaw 5 is ejected upwards together, the inclined top 2 is moved leftwards at the same time, the seesaw 5 is matched with the straight surface of the die core 1, and the pressing block 7 is ejected upwards by a supporting block 8 welded at one end of the seesaw 5, make briquetting 7 drive 2 whole upwards ejecting once more of pitched roof, realize that the secondary is ejecting, keep the left right direction motionless, so just can support the product and can not follow pitched roof 2 and move left, pitched roof 2 moves down the return, the wane 5 is once more through the inclined plane cooperation of mould benevolence 1 department, and is concrete, when pitched roof 2 is downward, make wane 5 slide back normal position under the inclined plane cooperation, make curb plate 9 link up with the straight face, make its return to original condition.

As shown in the attached drawing 4, a side plate 9 is arranged on one side of the warping plate 5 in a grinding mode, a supporting block 8 is welded at the top end of the side plate 9, the supporting block 8 is connected to the bottom end of the pressing block 7 in an inserting mode so that the side plate 9 can be matched with a straight surface, the supporting block 8 supports the pressing block 7 in an abutting mode, the pressing block 7 drives the inclined top 2 to be integrally upward, and secondary ejection is formed.

As shown in fig. 1, a straight surface is disposed inside the mold insert 1, and the straight surface is connected to a side plate 9 on the rocker 5, so that the rocker 5 returns to the original position under the driving of the lifter 2.

As shown in fig. 1, an inclined plane is disposed on the other side of the straight surface of the mold core 1, and the inclined plane is engaged with the other end of the rocker 5, so that when the lifter 2 moves downward to return, the rocker 5 can return to the original state by engaging with the inclined plane of the mold core 1.

As shown in fig. 3, the rocker 5 is in sliding fit with the lifter 2, and is limited by the pin 6, so that the lifter 2 clamped by the rocker 5 generates a large displacement.

As shown in fig. 1, the lifter 2 drives the wane 5 to eject upward together, the lifter 2 moves to the left side at the same time, and the wane 5 is matched with the straight surface of the mold core 1 to keep the left and right directions immovable, so that a product can be supported and the lifter 2 cannot move to the left.

As shown in fig. 3, the bottom end of the slanted ejecting part 2 is provided with a mounting hole, and is connected with the moving mechanism through the mounting hole.

The working principle of the utility model is as follows: when the operation is carried out, wane 5 and 2 sliding fit of oblique top, carry on spacingly through pin 6, the motion structure drives 2 upwards liftings to one side, make wane 5 together up ejecting, 2 also move to the left side simultaneously to pushing up, wane 5 is because with the cooperation of mould benevolence 1 straight face, 5 one end welded of wane props piece 8 and pushes up briquetting 7, make briquetting 7 drive 2 whole liftings to one side once more upwards ejecting, realize that the secondary is ejecting, keep the left and right sides orientation motionless, so just can support the product and can not follow 2 leftwards movements to one side, 2 moves the return down to one side, wane 5 is through the inclined plane cooperation of mould benevolence 1 department once more, specifically, 2 down on the oblique top, make wane 5 in the normal position of sliding under the inclined plane cooperation, make curb plate 9 link up with the straight face, make its return to original state. The utility model has the advantages of simple structure, smooth operation, no product displacement, low manufacturing cost and strong practicability.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a two-shot ejection mechanism of oblique top seesaw of plain type, includes mould benevolence (1), pushes up (2) and wane (5) to one side, its characterized in that: what push up (2) top to one side is pegged graft inside mould benevolence (1), it has wane (5) to peg graft on top (2) to one side, spout (10) have been seted up on wane (5), it has pin (6) to peg graft in spout (10), pin (6) are used for supporting wane (5), spread groove (4) have been seted up on mould benevolence (1) top, set up on top (2) to one side and be formed with briquetting (7), it is provided with kicking block (3) to slide to inlay on mould benevolence (1) top to one side (2).

2. The simple secondary ejection mechanism for the inclined top seesaw as claimed in claim 1, wherein: a side plate (9) is arranged on one side of the warping plate (5) in a grinding pin mode, a supporting block (8) is welded to the top end of the side plate (9), and the supporting block (8) is inserted into the bottom end of the pressing block (7).

3. The simple secondary ejection mechanism for the inclined top seesaw as claimed in claim 1, wherein: a straight surface is arranged inside the die core (1), and the straight surface is connected with a side plate (9) on the wane (5).

4. The simple secondary ejection mechanism for the inclined top seesaw as claimed in claim 1, wherein: the other side of the straight surface formed by the die core (1) is provided with an inclined surface, and the inclined surface is matched with the other end of the wane (5).

5. The simple secondary ejection mechanism for the inclined top seesaw as claimed in claim 1, wherein: the wane (5) is in sliding fit with the inclined top (2) and is limited through the pin (6).

6. The simple secondary ejection mechanism for the inclined top seesaw as claimed in claim 1, wherein: the lifter (2) drives the rocker (5) to eject upwards together, the lifter (2) moves towards the left side at the same time, and the rocker (5) is matched with the straight surface of the die core (1) to keep the left and right directions immovable.

7. The simple secondary ejection mechanism for the inclined top seesaw as claimed in claim 1, wherein: the bottom end of the inclined top (2) is provided with a mounting hole, and is connected with the movement mechanism through the mounting hole.