CN220995341U

CN220995341U - Mould ejection device

Info

Publication number: CN220995341U
Application number: CN202322596116.3U
Authority: CN
Inventors: 张晓清; 孙涛; 张龙龙; 张琥琼
Original assignee: Qingdao Minxing Intelligent Equipment Co ltd
Current assignee: Qingdao Minxing Intelligent Equipment Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-24
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a die ejection device, which belongs to the technical field of dies and is technically characterized by comprising a fixing piece, a lifting mechanism, an ejection mechanism and a limiting mechanism. According to the utility model, when the plastic product is required to be taken out after production is completed, the ejection mechanism is arranged in the die, and the positions of the limiting mechanisms are adjusted, so that the two groups of limiting mechanisms can stably limit the ejection mechanism, the ejection mechanism is prevented from deflecting when the plastic product is taken out, the motor is started, the lifting mechanism is driven to operate through the rotation of the output end of the motor, and the ejection mechanism is driven to move up and down in the die through the up-and-down movement of the lifting mechanism, so that the plastic product is ejected.

Description

Mould ejection device

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a die ejection device.

Background

The injection mold is a tool for producing plastic products; is also a tool for endowing the plastic product with complete structure and precise size; injection molding is a processing method used in mass production of parts with complex shapes; specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification.

In the prior art, after a plastic product is molded, the plastic product is generally taken out by a worker holding a clamp by hand, but the taking-out mode not only can increase the workload of the worker, but also can lead to extremely easy abrasion of the plastic product during taking-out and influence the production quality of the plastic product, so that a die ejection device is provided for solving the problem.

Disclosure of utility model

The present utility model is directed to a mold ejection device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a fixing member;

the lifting mechanism is arranged at the lower end of the fixing piece and comprises a rectangular piece, a lifting piece and a sliding piece, wherein the rectangular piece is arranged at the lower end of the fixing piece, a sliding groove is formed in the inner surface of the rectangular piece, the sliding piece is arranged in the sliding groove, the lifting piece is arranged in the rectangular piece, and the sliding piece is arranged on the surface of the lifting piece;

The ejection mechanism is arranged at the lower end of the lifting piece;

and the limiting mechanism is arranged at the lower end of the lifting piece.

Preferably, the lifting mechanism further comprises a screw rod and a motor, the motor is arranged on the upper inner wall of the rectangular piece, the screw rod is arranged at the output end of the motor, and the lifting piece is arranged on the circumferential surface of the screw rod.

Preferably, the ejection mechanism comprises an ejection member and a connecting member, a connecting hole is formed in the lower end of the lifting member, the connecting member is arranged in the connecting hole, and the ejection member is arranged at the lower end of the connecting member.

Preferably, the ejection member is provided with a rectangular structure, and the side length of the ejection member is smaller than that of the lifting member.

Preferably, the limiting mechanism comprises a limiting part and a threaded part, a placing groove is formed in the lower end of the lifting part, the threaded part is arranged in the placing groove, and the limiting part is arranged on the circumferential surface of the threaded part.

Preferably, the limiting piece is arranged in a rectangular structure.

Preferably, the length and width of the lifting member are the same as the length and width of the inside of the rectangular member.

Preferably, the side length of the rectangular piece is smaller than the side length of the fixing piece.

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

1. Through elevating system and ejection mechanism, can be after the production is accomplished, ejecting to can be more convenient, the efficient takes out plastic product, and when taking out because ejection mechanism is the same with the mould size, therefore when taking out, can not cause plastic product wearing and tearing, and then promote production quality.

2. Can be when taking out plastic products through stop gear, can guarantee ejection mechanism's stability to avoid when taking out plastic products, ejection mechanism takes place to deflect, and then causes unable ejecting.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional exploded view of the present utility model;

FIG. 4 is a schematic view of a first partial explosion configuration of the present utility model;

FIG. 5 is a schematic view of a second partial explosion structure according to the present utility model;

FIG. 6 is an expanded view of the present utility model.

In the figure: 10. a fixing member; 11. a rectangular member; 20. a lifting member; 21. a sliding groove; 22. a screw rod; 23. a motor; 24. a slider; 30. an ejector; 31. a connecting piece; 32. a limiting piece; 33. a screw; 34. a connection hole; 35. and (5) placing a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a mold ejection device, which is characterized in that:

a fixing member 10;

The lifting mechanism is arranged at the lower end of the fixing piece 10 and comprises a rectangular piece 11, a lifting piece 20 and a sliding piece 24, wherein the rectangular piece 11 is arranged at the lower end of the fixing piece 10, the inner surface of the rectangular piece 11 is provided with a sliding groove 21, the sliding piece 24 is arranged in the sliding groove 21, the lifting piece 20 is arranged in the rectangular piece 11, and the sliding piece 24 is arranged on the surface of the lifting piece 20;

The ejection mechanism is arranged at the lower end of the lifting piece 20;

The limiting mechanism is arranged at the lower end of the lifting piece 20.

Specifically, when taking out the plastic product after accomplishing production from the mould, can be through setting up ejection mechanism at elevating system's lower extreme, drive ejection mechanism through elevating system and carry out high regulation, the rethread sets up ejection mechanism in the mould, can be with comparatively perfect ejecting of plastic product through ejection mechanism to make and avoid its impaired when taking out plastic product, and when taking out plastic product, can carry out spacingly ejection mechanism through stop gear, thereby avoid ejection mechanism to take place to deflect, and then unable ejecting.

Specifically, when lifting, the lifting member 20 is arranged inside the rectangular member 11, the sliding groove 21 is formed inside the rectangular member 11, the sliding member 24 is slidably arranged in the sliding groove 21, and the sliding member 24 is arranged on the surface of the lifting member 20, so that the lifting member 20 is more stable during lifting of the lifting member 20.

In this embodiment, the lifting mechanism further includes a screw 22 and a motor 23, the motor 23 is disposed on the upper inner wall of the rectangular member 11, the screw 22 is disposed at the output end of the motor 23, and the lifting member 20 is disposed on the circumferential surface of the screw 22.

Specifically, in order to lift the lifting member 20 more conveniently, the motor 23 is disposed on the upper inner wall of the rectangular member 11, the screw rod 22 is disposed at the output end of the motor 23, the lifting member 20 is screwed on the circumferential surface of the screw rod 22, and the screw rod 22 can be driven to rotate by starting the motor 23, so that the lifting member 20 can lift.

In this embodiment, the ejection mechanism includes an ejection member 30 and a connecting member 31, the lower end of the lifting member 20 is provided with a connecting hole 34, the connecting member 31 is disposed in the connecting hole 34, and the ejection member 30 is disposed at the lower end of the connecting member 31.

Specifically, in order to enable ejection of the plastic product, the ejector 30 and the connecting member 31 are provided at the lower end of the lifter 20, and the connecting member 31 is screw-provided inside the connecting hole 34, so that the ejector 30 and the connecting member 31 can be detachably connected with the lifter 20.

In this embodiment, the ejector member 30 is configured in a rectangular structure, and the side length of the ejector member 30 is smaller than the side length of the lifter member 20.

Specifically, in a specific use, the shape of the ejector 30 is set according to the shape of the mold, the ejector 30 is set to a rectangular structure in this embodiment, and the size of the ejector 30 is smaller than the size of the lifter 20 (in a specific use, the shape of the ejector 30 may not be larger than the lifter 20).

In this embodiment, the limiting mechanism includes a limiting member 32 and a threaded member 33, a placement groove 35 is formed at the lower end of the lifting member 20, the threaded member 33 is disposed in the placement groove 35, and the limiting member 32 is disposed on the circumferential surface of the threaded member 33.

Specifically, since the ejector 30 and the connecting member 31 are detachably connected to the lifter 20, a limit mechanism is provided at the lower end of the lifter 20 in order to avoid unstable arrangement of the ejector 30 and the connecting member 31 when they are connected.

Specifically, the standing groove 35 is formed in the lower end of the lifting member 20, the threaded member 33 is rotatably arranged in the standing groove 35, the limiting member 32 is arranged on the circumferential surface of the threaded member 33 in a threaded manner, the limiting member 32 is arranged in the standing groove 35, when the ejection member 30 is limited, the limiting member 33 can be rotated, so that the limiting member 32 can move up and down, the ejection member 30 can be limited in the horizontal direction through the limiting member 32, and the ejection member 30 can be prevented from deflecting by arranging limiting mechanisms at two ends of the ejection member 30.

In the present embodiment, the stopper 32 is provided in a rectangular structure.

Specifically, since the winning ejector 30 of the present embodiment is provided in a rectangular structure, in order to enable the stopper 32 to more stably position the ejector 30, the stopper 32 is also provided in a rectangular structure.

In this embodiment, the length and width of the elevating member 20 are the same as those of the inside of the rectangular member 11.

Specifically, in order to be able to make the lifting member 20 more stable during lifting, the side length of the lifting member 20 is set to be the same as the side length of the inside of the rectangular member 11.

In this embodiment, the rectangular member 11 has a smaller side length than the fixing member 10.

Specifically, since the whole device needs to be lifted, the mechanical arm is arranged at the upper end of the fixing piece 10, so that plastic products can be conveniently ejected during production, and in order to enable the fixing piece 10 to be connected with the mechanical arm, the side length of the rectangular piece 11 needs to be smaller than that of the fixing piece 10, so that the external connecting piece is arranged at the free position on the surface of the fixing piece 10, and the fixing piece 10 and the mechanical arm are stably connected.

Further, referring to fig. 1 to 6, since the mold is assumed to have a rectangular structure in the above embodiment, the ejector 30 and the limiting member 32 are configured to have a rectangular structure, and in the production, since the mold may have a circular structure, the ejector 30 may be configured to have a circular structure according to fig. 6, so that the ejector 30 may be perfectly clamped with the mold, thereby facilitating ejection of the plastic product, and the corresponding 32 and the corresponding placement groove 35 should also be configured to have an arc structure, thereby facilitating limiting of the ejector 30.

The working principle and the using flow of the utility model are as follows: after the production is finished, when the plastic product needs to be taken out, the ejection mechanism can be arranged in the die through adjusting the position of the limiting mechanism, so that the two groups of limiting mechanisms can be used for stably limiting the ejection mechanism, the ejection mechanism is prevented from deflecting when the plastic product is taken out, the motor 23 is started through the rotation of the output end of the motor 23, the lifting mechanism is driven to operate, and the ejection mechanism is driven to move up and down in the die through the up-and-down movement of the lifting mechanism, so that the plastic product is ejected out.

The electronic components and modules used in the utility model can be commonly used parts which can realize specific functions in the scheme in the market at present, and the specific model and size can be selected and adjusted according to actual needs.

The foregoing has outlined and described the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould ejecting device which characterized in that:

a fixing member (10);

The lifting mechanism is arranged at the lower end of the fixing piece (10), the lifting mechanism comprises a rectangular piece (11), a lifting piece (20) and a sliding piece (24), the rectangular piece (11) is arranged at the lower end of the fixing piece (10), a sliding groove (21) is formed in the inner surface of the rectangular piece (11), the sliding piece (24) is arranged in the sliding groove (21), the lifting piece (20) is arranged inside the rectangular piece (11), and the sliding piece (24) is arranged on the surface of the lifting piece (20);

The ejection mechanism is arranged at the lower end of the lifting piece (20);

And the limiting mechanism is arranged at the lower end of the lifting piece (20).

2. A mold ejection apparatus as in claim 1, wherein: the lifting mechanism further comprises a screw rod (22) and a motor (23), the motor (23) is arranged on the upper inner wall of the rectangular piece (11), the screw rod (22) is arranged at the output end of the motor (23), and the lifting piece (20) is arranged on the circumferential surface of the screw rod (22).

3. A mold ejection apparatus as in claim 1, wherein: the ejection mechanism comprises an ejection piece (30) and a connecting piece (31), wherein a connecting hole (34) is formed in the lower end of the lifting piece (20), the connecting piece (31) is arranged in the connecting hole (34), and the ejection piece (30) is arranged at the lower end of the connecting piece (31).

4. A mold ejection device according to claim 3, wherein: the ejection piece (30) is of a rectangular structure, and the side length of the ejection piece (30) is smaller than that of the lifting piece (20).

5. A mold ejection apparatus as in claim 1, wherein: the limiting mechanism comprises a limiting piece (32) and a threaded piece (33), a placing groove (35) is formed in the lower end of the lifting piece (20), the threaded piece (33) is arranged in the placing groove (35), and the limiting piece (32) is arranged on the circumferential surface of the threaded piece (33).

6. The mold ejection device of claim 5, wherein: the limiting piece (32) is arranged in a rectangular structure.

7. A mold ejection apparatus as in claim 1, wherein: the length and width of the lifting piece (20) are the same as the length and width of the inside of the rectangular piece (11).

8. A mold ejection apparatus as in claim 1, wherein: the side length of the rectangular piece (11) is smaller than the side length of the fixing piece (10).