CN210851191U - Air blowing device for injection mold, injection mold and injection molding machine - Google Patents
Air blowing device for injection mold, injection mold and injection molding machine Download PDFInfo
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- CN210851191U CN210851191U CN201921305776.9U CN201921305776U CN210851191U CN 210851191 U CN210851191 U CN 210851191U CN 201921305776 U CN201921305776 U CN 201921305776U CN 210851191 U CN210851191 U CN 210851191U
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Abstract
The utility model provides a gas blowing device, injection mold and injection molding machine for injection mold relates to injection moulding equipment technical field, has solved the unable technical problem that realizes the product and drop automatically of the injection mold who exists among the prior art. The device comprises a blowing device body, wherein an air passage communicated with an air pipe is arranged in the blowing device body, a blowing hole communicated with the air passage is arranged on the side wall of the blowing device body, and the blowing device body is arranged on the side surface of the injection mold and enables the blowing direction of the blowing hole to be aligned with the tail end of the ejection structure when the ejection structure of the injection mold is in an ejection state. The utility model discloses make gaseous through gas blowing device by the release of gas hole, gaseous under the effect of atmospheric pressure conversion thrust, and then will be located the terminal product of ejecting structure and blow down, realize that injection moulding product's automation drops, need not the manual work and take out the product to effectively reduced staff intensity of labour, and eliminated the potential safety hazard that artifical participation caused, reached the effect of increasing the output and efficiency.
Description
Technical Field
The utility model belongs to the technical field of the injection moulding equipment technique and specifically relates to a gas blowing device, injection mold and injection molding machine for injection mold.
Background
Injection molding is a method in which a plastic material that is completely melted is stirred by a screw at a certain temperature, injected into a cavity of an injection mold at high pressure, and cooled and solidified to obtain a molded product. And after the injection molding is finished, opening the injection mold, and ejecting the product by using an ejection structure of the injection mold.
The applicant has found that the prior art has at least the following technical problems: in the production process of the injection mold in the prior art, a product is easily stuck on the thimble to cause the product to be incapable of automatically falling off. If the product does not fall off and the die is closed, the product is easy to crush the die after closing the die, so that the die cannot be normally produced and only can be removed and repaired. Therefore, in order to avoid crushing the mold, each injection molding machine needs to be provided with a special worker for semi-automatic production, after the ejector pins eject the product, the worker needs to quickly open the safety door, take out the product stuck on the ejector pins, close the safety door, and mold re-assembly is carried out for production. The labor intensity of workers is high due to the circular production, potential safety hazards also exist when the products are manually taken, so that the production efficiency is influenced, the time cost of production and the labor cost of the workers are increased, and the automatic continuous production cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas blowing device, injection mold and injection molding machine for injection mold to solve the unable technical problem that realizes that the product drops automatically of injection mold who exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of air blowing device for injection mold, including the air blowing device body this internal gas circuit that is linked together with the trachea that is equipped with of air blowing device be equipped with on the lateral wall of air blowing device body with the gas hole that the gas circuit is linked together, wherein, the air blowing device body sets up in injection mold's side and make when injection mold's ejecting structure is in ejecting state the direction of blowing of gas hole with the terminal of ejecting structure aligns the setting.
According to a preferred embodiment, the blow hole includes a plurality of blow holes, and the central axes of the plurality of blow holes are located on the same plane.
According to a preferred embodiment, a support frame is arranged on the side wall of the air blowing device body, and the support frame can enable the air blowing device body to be fixed to the side face of the injection mold and enable the air blowing direction of the air blowing hole to be arranged towards the ejection structure.
According to a preferred embodiment, a fixing part is provided on the support frame to fix the support frame to the side of the injection mold by the fixing part penetrating through the support frame.
According to a preferred embodiment, a quick-plug connector is arranged at the joint of the air pipe and the air blowing device body, so that the air pipe and the air path of the air blowing device body are in sealed connection through the quick-plug connector.
According to a preferred embodiment, the ejection structure is a thimble.
The utility model also provides an injection mold, include gas blowing device.
According to a preferred embodiment, the ejection mechanism further comprises a movable template and a fixed template, wherein the air blowing device is fixed to the side surface of the movable template, and the air blowing direction of the air blowing device can be aligned with the tail end of the ejection structure on the movable template when the ejection structure is in the ejection state.
The utility model also provides an injection molding machine, include injection mold.
According to a preferred embodiment, the device further comprises a control system, wherein the control system comprises an ejection structure detection module, a control module and a gas circuit control switch, the ejection structure detection module is respectively connected with the control module and the ejection structure, so as to detect whether the ejection structure is in an ejection state through the ejection structure detection module, and transmit an ejection signal to the control module when the ejection structure is in the ejection state; the control module is connected with the gas circuit control switch so as to control the gas circuit control switch to be turned on based on the received ejection signal; the control module is connected with the ejection structure so as to control the ejection structure to retreat when the control module receives a closing signal of the gas circuit control switch.
Based on the technical scheme, the utility model discloses a gas blowing device for injection mold has following technological effect at least:
the utility model provides a gas blowing device for injection mold, the gas circuit that is linked together with the external trachea is equipped with in the gas blowing device body, be equipped with the gas hole that is linked together with the gas circuit on the lateral wall of gas blowing device body, and, through making the gas blowing device body set up in the side of injection mold and making the direction of blowing of gas hole align to set up with the end of ejecting structure when the ejecting structure of injection mold is in ejecting state, thereby can make gas pass through gas blowing device and release by the gas hole, gas is thrust down under the effect of atmospheric pressure, and then will make the product that is located ejecting structure end blow down when ejecting structure is ejecting the product, realize the automation of injection mold product drops, make injection mold realize automated production, need not the manual work and take out the product, thereby effectively reduced staff intensity of labour, and eliminated the potential safety hazard that artifical participation caused, the effects of increasing production and increasing efficiency are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the air blowing device for an injection mold of the present invention;
FIG. 2 is a side view of the air blowing device for an injection mold of the present invention;
FIG. 3 is a rear view of the air blowing device for an injection mold of the present invention;
fig. 4 is a front view of the injection mold of the present invention;
FIG. 5 is a schematic structural view of the injection mold of the present invention before the blowing device is operated;
FIG. 6 is a schematic structural view of the injection mold of the present invention when the blowing device is in operation;
fig. 7 is a schematic structural diagram of a control system of the injection molding machine of the present invention.
In the figure: 10-the blowing device body; 11-gas path; 12-a quick connector; 13-trachea; 14-air blowing holes; 15-a support frame; 16-a fixing member; 20-moving the template; 21-an ejection structure; 22-fixing a template; 23-injection molding; 30-ejection structure detection module; 31-a control module; 32-gas path control switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1 to 7.
As shown in fig. 1, the utility model provides a gas blowing device for injection mold, including gas blowing device body 10. An air passage 11 communicated with an air pipe 13 is arranged in the blowing device body 10. So that gas is blown into the gas passage 11 through the gas pipe 13. The side wall of the air blowing device body 10 is provided with an air blowing hole 14 communicated with the air passage 11. The air blowing device body 10 is arranged on the side surface of the injection mold 23, and when the ejection structure 21 of the injection mold 23 is in an ejection state, the air blowing direction of the air blowing hole 14 is aligned with the tail end of the ejection structure 21. Thereby make gas pass through trachea 13 and get into gas circuit 11 and release by the gas hole through gas blowing device, gas converts thrust under the effect of atmospheric pressure, and then will be located the terminal product of ejecting structure and blow off when ejecting structure is in ejecting state, realizes injection mold's automated production, has avoided artifical potential safety hazard and the intensity of labour that has increased that participates in and causes to production efficiency has been improved.
Preferably, the air path 11 inside the air blowing device body 10 is of an open-end type structure, that is, only the end of the air blowing device body 10 is provided with an opening shape so as to communicate with the air tube 13 to introduce air into the air path 11, and the side of the air path 11 far away from the opening-shaped end extends towards the inside of the air blowing device body 10 and is provided with a closed shape. Preferably, the blowhole 14 includes a plurality of blowholes, and the center axes of the plurality of blowholes 14 are located on the same plane. Therefore, the blowing directions of the plurality of blowing holes are kept consistent, and the product at the tail end of the ejection structure is convenient to blow. Preferably, the plurality of blow holes is at least two.
As shown in fig. 2, preferably, a support frame 15 is provided on a side wall of the air blowing device body 10. The support frame 15 is used for mounting the air blowing device body to the injection mold. Preferably, the support bracket 15 enables the air-blowing device body 10 to be fixed to the side of the injection mold and to have the air-blowing direction of the air-blowing hole set toward the ejector structure. Preferably, the side of the air blowing device body for providing the support frame 15 is adjacent to and perpendicular to the side of the air blowing device body for providing the air blowing holes 14, so that the air blowing direction of the air blowing holes can be set toward the ejector structure when the air blowing device body is mounted to the injection mold through the support frame 15. Preferably, a fixing member 16 is provided on the support frame 15 to fix the support frame 15 to a side surface of the injection mold 23 by the fixing member 16 passing through the support frame 15. Preferably, the fixture 16 is a cup screw structure. Preferably, a through hole allowing the fixing member 16 to pass therethrough is provided on the support frame 15 so that the fixing member 16 fixes the support frame 15 to the sidewall of the injection mold through the through hole.
Preferably, a quick-connect coupling 12 is provided at the connection of the air tube 13 and the insufflation apparatus body 10 to form a sealing connection between the air tube 13 and the air passage 11 of the insufflation apparatus body 10 by the quick-connect coupling 12. Preferably, the quick connect plug is an existing universal standard. Preferably, a sealing adhesive tape is wound on the screw teeth of the quick connector, and when the quick connector is locked and installed on the air blowing device body 10, the sealing adhesive tape can play a role in enhancing the sealing between the air pipe and the air path of the air blowing device body.
Preferably, the ejection structure 21 of the embodiment of the present invention is an ejector pin.
As shown in fig. 4, the utility model also provides an injection mold, including aforementioned gas blowing device. Preferably, as shown in fig. 5, the injection mold according to the embodiment of the present invention further includes a movable mold plate 20 and a fixed mold plate 22. Wherein, the air blowing device is fixed to the side of the movable mould plate 20, and the air blowing direction of the air blowing holes of the air blowing device can be aligned with the tail end of the ejection structure 21 on the movable mould plate 20 when the ejection structure is in the ejection state. So that when the movable mold plate and the fixed mold plate of the injection mold are in a mold opening state, air is blown to the tail end of the ejection structure 21 through the air blowing device, and a product at the tail end of the ejection structure is blown off.
According to another preferred embodiment of the present invention, the present invention further provides an injection molding machine, including the aforementioned injection mold. Preferably, as shown in fig. 7, the injection molding machine according to the embodiment of the present invention further includes a control system, and the control system includes an ejection structure detection module 30, a control module 31, and a gas circuit control switch 32. The ejection structure detection module 30 is connected to the control module 31 and the ejection structure 21, respectively, so as to detect whether the ejection structure 21 is in an ejection state through the ejection structure detection module 30, and transmit an ejection signal to the control module 31 when the ejection structure 21 is in the ejection state. The control module 31 is connected with the air path control switch 32, so that the control module 31 controls the opening of the air path control switch 32 based on the received ejection signal; the control module 31 is connected to the ejection structure 21 so as to control the ejection structure 21 to retract when the control module 31 receives a closing signal of the air circuit control switch 32.
The utility model discloses a gas blowing device's work flow is: when the ejection structure detection module 30 detects that the ejection structure ejected product is in an ejection state, the ejection signal is transmitted to the control module 31, and the control module 31 controls the gas circuit control switch 32 to be turned on based on the received ejection signal, so that gas is quickly transported to the blowing device through the gas pipe under the action of air pressure and is released from the blowing hole of the blowing device. The gas is converted into thrust under the action of air pressure, and the product adhered to the tail end of the ejection structure is blown out and falls off, so that the product automatically falls off, and the labor intensity of workers is reduced. After the product falls, the air path control switch 32 is turned off, the blowing device stops running, a turn-off signal is transmitted to the control module 31, and the control module 31 controls the ejection structure to return.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The air blowing device for the injection mold is characterized by comprising an air blowing device body (10), wherein an air channel (11) communicated with an air pipe (13) is formed in the air blowing device body (10), an air blowing hole (14) communicated with the air channel (11) is formed in the side wall of the air blowing device body (10), the air blowing device body (10) is arranged on the side face of the injection mold (23), and the air blowing direction of the air blowing hole (14) is aligned with the tail end of the ejection structure (21) when the ejection structure (21) of the injection mold (23) is in an ejection state.
2. The air blowing device as claimed in claim 1, wherein the air blowing hole (14) includes a plurality thereof, and central axes of the plurality of air blowing holes (14) are located on the same plane.
3. Air blowing device according to claim 1, characterized in that a support bracket (15) is provided on a side wall of the air blowing device body (10), the support bracket (15) enabling the air blowing device body (10) to be fixed to a side face of the injection mold (23) and enabling the air blowing direction of the air blowing hole (14) to be set toward the ejector structure (21).
4. Blowing device according to claim 3, characterised in that a fixing (16) is provided on the support frame (15) for fixing the support frame (15) to the side of the injection mould (23) by means of the fixing (16) passing through the support frame (15).
5. The insufflation apparatus according to claim 1, wherein a quick connector (12) is provided at a connection of the air tube (13) and the insufflation apparatus body (10) to form a sealing connection between the air tube (13) and the air passage (11) of the insufflation apparatus body (10) by the quick connector (12).
6. Blowing device according to claim 1, characterised in that the ejection structure (21) is a thimble.
7. An injection mold comprising the air blowing device of any one of claims 1 to 6.
8. An injection mould according to claim 7, characterized in that it further comprises a movable platen (20) and a fixed platen (22), wherein the blowing means are fixed to the side of the movable platen (20) and the blowing direction of the blowing means is arranged in alignment with the end of the ejector structure (21) located on the movable platen (20) when the ejector structure (21) is in the ejected condition.
9. An injection molding machine comprising the injection mold of claim 7 or 8.
10. The injection molding machine of claim 9, further comprising a control system, wherein the control system comprises an ejection structure detection module (30), a control module (31), and an air circuit control switch (32), the ejection structure detection module (30) is respectively connected with the control module (31) and the ejection structure (21) to detect whether the ejection structure (21) is in an ejection state through the ejection structure detection module (30), and transmit an ejection signal to the control module (31) when the ejection structure (21) is in the ejection state; the control module (31) is connected with the air path control switch (32), so that the control module (31) controls the opening of the air path control switch (32) based on the received ejection signal; the control module (31) is connected with the ejection structure (21) so as to control the ejection structure (21) to retract when the control module (31) receives a closing signal of the air path control switch (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305776.9U CN210851191U (en) | 2019-08-12 | 2019-08-12 | Air blowing device for injection mold, injection mold and injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305776.9U CN210851191U (en) | 2019-08-12 | 2019-08-12 | Air blowing device for injection mold, injection mold and injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN210851191U true CN210851191U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921305776.9U Active CN210851191U (en) | 2019-08-12 | 2019-08-12 | Air blowing device for injection mold, injection mold and injection molding machine |
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| CN (1) | CN210851191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466123A (en) * | 2019-08-12 | 2019-11-19 | 格力电器（武汉）有限公司 | A kind of blowning installation, injection mold and injection molding machine for injection mold |
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2019
- 2019-08-12 CN CN201921305776.9U patent/CN210851191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466123A (en) * | 2019-08-12 | 2019-11-19 | 格力电器（武汉）有限公司 | A kind of blowning installation, injection mold and injection molding machine for injection mold |
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