CN215434801U

CN215434801U - Hot runner mold convenient to unloading

Info

Publication number: CN215434801U
Application number: CN202121359202.7U
Authority: CN
Inventors: 沈冬林
Original assignee: Suzhou Dongxiong Precision Mold Plastic Industry Co ltd
Current assignee: Suzhou Dongxiong Precision Mold Plastic Industry Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-07
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a hot runner mold convenient for blanking, which comprises an upper mold, wherein a lower mold is hinged below the upper mold, a support structure is installed on one side of the upper mold, a rotating shaft is vertically and rotatably installed in the middle of the support structure, a stepping motor is arranged below the rotating shaft, a rotating block is fixedly connected to the middle of the rotating shaft, a fixed transverse pipe is arranged on one side of the rotating block, an air suction cover is installed below the other end of the fixed transverse pipe, an air suction assembly is arranged on one side of the stepping motor, the air inlet end of the air suction assembly is connected with the fixed transverse pipe, and a device for blanking the air suction cover is arranged on the fixed transverse pipe. The bottle cap is provided with the air suction cover, the air suction assembly is arranged below the air suction cover and can suck air from the position of the air suction cover, so that the bottle cap can be sucked downwards and fall off from the inner part of the upper die, and the rotating shaft is arranged and can drive the air suction cover to reach the other side of the base so as to facilitate secondary blanking.

Description

Hot runner mold convenient to unloading

Technical Field

The utility model relates to the technical field of molds, in particular to a hot runner mold convenient for blanking.

Background

The plastic bottle cap can be molded through injection molding of the hot runner mold, and after the plastic bottle cap is molded, the bottle cap needs to be manually removed, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot runner mold convenient for blanking, and aims to solve the problem that in the prior art, after a plastic bottle cap is formed, the bottle cap needs to be manually removed, so that the problem is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hot runner mold convenient to unloading, includes the mould, the below of going up the mould articulates there is the lower mould, the supporting structure is installed to one side of going up the mould, the pivot is installed in the vertical rotation in middle part of supporting structure, and the below of pivot is equipped with step motor, the middle part rigid coupling of pivot has the turning block, one side of turning block is equipped with fixed violently pipe, the cover that induced drafts is installed to fixed other end below of violently managing, one side of step motor is equipped with the subassembly that induced drafts, and induced drafts the air inlet end and fixed horizontal union coupling of subassembly, fixed violently being equipped with on the pipe and being used for the device for the cover unloading of induced drafting.

Preferably, the inside of the air suction cover is provided with a screen plate, one end of the fixed transverse pipe close to the rotating block is fixedly connected with a rotating limiting block, and the rotating limiting block is rotatably connected with the rotating block.

Preferably, one side of the fixed transverse pipe close to the rotating block is fixedly connected with the rotating block, a vertical hopper is arranged below one end of the fixed transverse pipe close to the air suction cover, and an opening and closing door is arranged below the vertical hopper.

Preferably, a blocking rod inserted into the vertical hopper is installed inside the fixed transverse tube.

Preferably, one side of the opening and closing door is connected with the vertical bucket through a hinge, the other side of the opening and closing door is connected with the vertical bucket through a magnet, and a handle is mounted on the lower surface of the opening and closing door.

Preferably, the supporting structure comprises an upper support arranged on one side of the upper die, a side support arranged below the other side of the upper support and a base arranged below the side support, one side of the base far away from the side support extends to the lower part of the upper die, and the stepping motor is arranged in the base.

Preferably, the air suction assembly comprises a negative pressure fan arranged on the upper surface of the base, a pipeline is arranged at an air inlet of the negative pressure fan, and the other end of the pipeline is connected with the fixed transverse pipe.

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

1. the bottle cap is provided with the air suction cover, the air suction assembly is arranged below the air suction cover, and the air suction assembly can suck air from the position of the air suction cover, so that the bottle cap can be separated from the inner part of the upper die due to downward suction;

2. the utility model is provided with the rotating shaft which can drive the air suction cover to reach the other side of the base so as to facilitate secondary blanking.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is a schematic diagram of a sorbent according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second material suction in the embodiment of the utility model.

In the figure: 1. a base; 2. an upper die; 3. a lower die; 4. a rotating shaft; 5. a negative pressure fan; 6. a pipeline; 7. rotating the block; 8. fixing the transverse pipe; 9. an air suction hood; 10. a screen plate; 11. rotating the limiting block; 12. a side bracket; 13. a stepping motor; 14. an upper bracket; 15. erecting a hopper; 16. opening and closing the door; 17. a gear lever.

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, in the embodiment of the utility model, a hot runner mold convenient for blanking includes an upper mold 2, a lower mold 3 is hinged below the upper mold 2, and the upper mold 2 and the lower mold 3 are matched to form a bottle cap;

as shown in fig. 1 and 3, a support structure is installed on one side of an upper die 2, a rotating shaft 4 is vertically and rotatably installed in the middle of the support structure, a stepping motor 13 is arranged below the rotating shaft 4, a rotating block 7 is fixedly connected to the middle of the rotating shaft 4, a fixed transverse pipe 8 is arranged on one side of the rotating block 7, an air suction cover 9 is installed below the other end of the fixed transverse pipe 8, when the air suction cover 9 sucks air, a bottle cap on the upper die 2 can be sucked into the air suction cover 9 downwards, then the stepping motor 13 can drive the rotating shaft 4 to rotate, the rotating block 7 is driven to rotate, the rotating block 7 can drive the fixed transverse pipe 8 and the air suction cover 9 to rotate until the bottle cap rotates to the other side of the upper surface of the base 1, and then blanking is performed;

the support structure comprises an upper support 14 arranged on one side of the upper die 2, a side support 12 arranged below the other side of the upper support 14 and a base 1 arranged below the side support 12, wherein one side of the base 1 far away from the side support 12 extends to the lower part of the upper die 2, and a stepping motor 13 is arranged inside the base 1;

with continued reference to fig. 1 and 3, an air suction assembly is disposed on one side of the stepping motor 13, and an air inlet end of the air suction assembly is connected with the fixed transverse tube 8, the air suction assembly can suck air through the fixed transverse tube 8, and the interior of the air suction cover 9 can be in a negative pressure state when sucking air;

as shown in fig. 2 and 4, the air suction assembly comprises a negative pressure fan 5 arranged on the upper surface of the base 1, a pipeline 6 is arranged at an air inlet of the negative pressure fan 5, and the other end of the pipeline 6 is connected with a fixed transverse pipe 8;

a device for feeding the air suction cover 9 is arranged on the fixed transverse pipe 8, so that a bottle cap in the air suction cover 9 can be conveniently fed;

the first embodiment is as follows:

as shown in fig. 1 and fig. 2, a mesh plate 10 is arranged inside the air suction cover 9, one end of the fixed transverse pipe 8, which is close to the rotating block 7, is fixedly connected with a rotating limiting block 11, the rotating limiting block 11 is rotatably connected with the rotating block 7, and the air suction cover 9 can be inverted through the rotation of the rotating limiting block 11, so that the bottle cap on the mesh plate 10 can be discharged;

example two:

as shown in fig. 3 and 4, one side of the fixed horizontal pipe 8 close to the rotating block 7 is fixedly connected with the rotating block 7, a vertical hopper 15 is arranged below one end of the fixed horizontal pipe 8 close to the air suction cover 9, an opening and closing door 16 is arranged below the vertical hopper 15, and after the air suction cover 9 receives the bottle cap, the bottle cap can fall from the inside of the vertical hopper 15 through the opening and closing door 16;

with reference to fig. 3 and 4, a blocking rod 17 inserted into the vertical bucket 15 is mounted inside the fixed transverse tube 8, and the blocking rod 17 can prevent bottle caps from entering the inside of the fixed transverse tube 8;

with continued reference to fig. 3 and 4, one side of the opening and closing door 16 is connected with the vertical bucket 15 through a hinge, the other side of the opening and closing door 16 is connected with the vertical bucket 15 through a magnet, and a handle is mounted on the lower surface of the opening and closing door 16, and the opening and closing door 16 can be conveniently opened through the handle.

The working principle and the using process of the utility model are as follows: when using this device, at first use and go up mould 2 and lower mould 3 and carry out the shaping to the bottle lid, open lower mould 3 after the shaping, then, step motor 13 drives pivot 4 rotatory, make fixed violently pipe 8 rotate the below of last mould 3, negative-pressure air fan 5 works this moment, induced draft from the position of fixed violently pipe 8 and the cover 9 that induced drafts, the bottle lid receives decurrent suction this moment, can inhale the inside of cover 9 that induced drafts with the bottle lid, make step motor 13 antiport this moment again, cover 9 that will induced drafts rotates to the left side, it can to carry out the unloading again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hot runner mold convenient to unloading, includes mould (2), its characterized in that: the utility model discloses an air suction device, including last mould (2), last mould (2) below articulates there is lower mould (3), go up one side of mould (2) and install supporting structure, pivot (4) are installed in the vertical rotation in middle part of supporting structure, and the below of pivot (4) is equipped with step motor (13), the middle part rigid coupling of pivot (4) has turning block (7), one side of turning block (7) is equipped with fixed violently pipe (8), fixed other end below of violently managing (8) is installed and is induced drafted cover (9), one side of step motor (13) is equipped with the subassembly that induced drafts, and induced drafts the air inlet end of subassembly and fixed violently manage (8) and be connected, fixed violently being equipped with on pipe (8) and being used for the device of induced drafting cover (9) unloading.

2. The hot runner mold for facilitating blanking of claim 1, wherein: the utility model discloses a fixed horizontal pipe of air suction hood, it is characterized in that the inside of air suction hood (9) is equipped with otter board (10), the one end rigid coupling that fixed horizontal pipe (8) is close to turning block (7) has rotatory stopper (11), and rotatory stopper (11) rotate with turning block (7) and are connected.

3. The hot runner mold for facilitating blanking of claim 1, wherein: one side of the fixed transverse pipe (8) close to the rotating block (7) is fixedly connected with the rotating block (7), a vertical hopper (15) is arranged below one end of the fixed transverse pipe (8) close to the air suction cover (9), and an opening and closing door (16) is arranged below the vertical hopper (15).

4. The hot runner mold for facilitating blanking of claim 3, wherein: and a blocking rod (17) inserted into the vertical hopper (15) is arranged in the fixed transverse pipe (8).

5. The hot runner mold for facilitating blanking of claim 4, wherein: one side of the opening and closing door (16) is connected with the vertical hopper (15) through a hinge, the other side of the opening and closing door (16) is connected with the vertical hopper (15) through a magnet, and a handle is installed on the lower surface of the opening and closing door (16).

6. The hot runner mold for facilitating blanking of claim 1, wherein: the support structure comprises an upper support (14) arranged on one side of the upper die (2), a side support (12) arranged below the other side of the upper support (14) and a base (1) arranged below the side support (12), wherein one side, far away from the side support (12), of the base (1) extends to the lower side of the upper die (2), and the stepping motor (13) is arranged inside the base (1).

7. The hot runner mold for facilitating blanking of claim 6, wherein: the air suction assembly comprises a negative pressure fan (5) which is arranged on the upper surface of the base (1), a pipeline (6) is installed at an air inlet of the negative pressure fan (5), and the other end of the pipeline (6) is connected with a fixed transverse pipe (8).