CN113172118A

CN113172118A - Intelligent terminal for mold

Info

Publication number: CN113172118A
Application number: CN201911424609.0A
Authority: CN
Inventors: 曲振伟; 陈录城; 王少华; 靳美霞; 徐鹏程
Original assignee: Haier Digital Technology Qingdao Co Ltd; Haier Caos IoT Ecological Technology Co Ltd; Qingdao Haier Industrial Intelligence Research Institute Co Ltd
Current assignee: Haimo Zhiyun Technology Zhejiang Co ltd; Qingdao Haimo Zhiyun Technology Co ltd; Haier Digital Technology Qingdao Co Ltd; Haier Caos IoT Ecological Technology Co Ltd; Cosmoplat Industrial Intelligent Research Institute Qingdao Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-07-27
Also published as: WO2021135176A1

Abstract

The embodiment of the invention discloses an intelligent terminal for a mold, which comprises: the mold monitoring assembly comprises a button switch, the shell is provided with a mounting column, the mounting column is a through cavity, a first cavity opening of the mounting column faces the button switch, and a second cavity opening of the mounting column is positioned on the shell; the anti-falling structure penetrates through the mounting column; when the intelligent terminal of the mold is not combined with the mold, two ends of the anti-falling structure extend out of the mounting columns, the first end face of the anti-falling structure faces the button switch, a gap exists between the first end face of the anti-falling structure and the button switch, and the button switch is a normally open switch; when the intelligent terminal of the mold is combined with the mold, the second end of the anti-falling structure receives the pressure of the mold and is flush with the opening of the second cavity, the anti-falling structure is displaced, and the first end of the anti-falling structure is contacted with and presses the button switch to disconnect the button switch; the mould monitoring assembly is used for generating and outputting a falling induction signal when the button switch is detected to be conducted. The embodiment of the invention realizes the drop alarm.

Description

Intelligent terminal for mold

Technical Field

The embodiment of the invention relates to a mold manufacturing technology, in particular to an intelligent terminal for a mold.

Background

The mold is called as an industrial mother, and plays an extremely important role in modern industrial production, many parts cannot be separated from the mold in the household appliance production process, and the mold is divided into a plurality of types such as a plastic mold, a stamping mold, a casting mold and the like. Because of the important role of the mold in the production process, production managers need to accurately master the information such as the number of times of use of each mold at any time.

The existing mold management terminal comprises a mold management terminal realized based on an RFID technology and also comprises a mold management terminal realized by a physical switch technology.

The existing mould management terminal is installed in a mould, and once a fault of separating from an installation scene occurs, functions of counting and the like are seriously influenced.

Disclosure of Invention

The embodiment of the invention provides an intelligent terminal for a mold, which is used for realizing falling alarm.

The embodiment of the invention provides a mould intelligent terminal, which is detachably arranged on a mould, and comprises:

the mold monitoring assembly comprises a button switch, the shell is provided with a mounting column, the mounting column is a through cavity, a first cavity opening of the mounting column faces the button switch, and a second cavity opening of the mounting column is positioned on the shell;

the anti-falling structure is installed in the installation column and penetrates through the installation column;

when the intelligent terminal of the mold is not combined with the mold, the two ends of the anti-falling structure extend out of the mounting columns, the first end face of the anti-falling structure faces the button switch, a gap is reserved between the first end face of the anti-falling structure and the button switch, and the button switch is a normally open switch;

when the intelligent terminal of the mold is combined with the mold, the second end of the anti-falling structure receives the pressure of the mold and is flush with the opening of the second cavity, the anti-falling structure is displaced, and the first end of the anti-falling structure is contacted with and presses the button switch to disconnect the button switch;

the mould monitoring assembly is used for generating and outputting a falling induction signal when the button switch is detected to be switched on.

Further, the drop-preventing structure includes: the anti-falling column with the first limiting table and the second limiting table is nested on the anti-falling column and located on the first limiting table and a spring between the second limiting tables, the first limiting table is in surface contact with one side of the mounting column facing the button switch, the second limiting table is located in a cavity of the mounting column, and the spring is in a compressed state.

Furthermore, the second limit table is located in the cavity of the mounting column and is in contact with the inner side surface of the cavity.

Furthermore, first spacing platform is the jump ring, the one end that is close to of anticreep post push-button switch has first recess, the jump ring block is in order to fix the anticreep post in the first recess.

Further, first spacing platform is U type jump ring, first recess is followed the side of anticreep post extends.

Further, first spacing platform is the bolt post, being close to of anticreep post button switch's one end has first via hole, the extending direction perpendicular to of first via hole the extending direction of anticreep post, the bolt post inserts first via hole is in order to fix the anticreep post.

Further, a waterproof gasket and a gasket are arranged between one end of the spring facing the opening of the first cavity and the mounting column, wherein the waterproof gasket is positioned between the gasket and the mounting column.

Further, the mold monitoring assembly comprises a main control chip and a communication module;

the main control chip is electrically connected with the button switch and used for detecting the on-off state of the button switch, generating a falling induction signal when detecting that the button switch is switched on and outputting the falling induction signal through the communication module.

Further, the mold monitoring assembly further comprises an alarm module;

the main control chip is also electrically connected with the alarm module and used for generating an alarm signal and transmitting the alarm signal to the alarm module when the button switch is detected to be switched on, and the alarm module is used for giving an alarm according to the alarm signal.

In the embodiment of the invention, the mold monitoring assembly is arranged in the shell and comprises a button switch, when the intelligent terminal of the mold is not combined with the mold, two ends of the anti-falling structure extend out of the mounting column, a gap is formed between the first end of the anti-falling structure and a button of the button switch, the button switch is in a closed state, when the intelligent terminal of the mold is combined with the mold, the pressure of the mold enables the anti-falling structure to displace towards the direction of the button switch and presses the button switch to switch the anti-falling structure to the off state; the mold monitoring component can judge whether the intelligent terminal of the mold falls off or not according to the on-off state of the button switch. In the embodiment, when the intelligent terminal of the mold is separated from the installation scene, the button switch is triggered to be switched on to achieve falling warning, and the falling warning is carried out in a physical mode, so that the problems of misjudgment, missing judgment and the like are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the technical solutions in the prior art, and it is obvious that the drawings in the following description are 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 schematic diagram of a mold intelligent terminal provided in an embodiment of the present invention;

fig. 2 is a schematic diagram of a mold intelligent terminal provided in an embodiment of the present invention;

fig. 3 is a schematic view of an anti-drop structure in the intelligent terminal of the mold according to the embodiment of the invention;

fig. 4 is a schematic view of an anti-drop structure in the intelligent terminal of the mold according to the embodiment of the invention;

fig. 5 is a schematic view of an anti-drop structure in the intelligent terminal of the mold according to the embodiment of the present invention;

fig. 6 is a schematic view of an anti-drop structure in the intelligent terminal of the mold according to the embodiment of the present invention;

fig. 7 is a schematic view of an anti-drop structure in the intelligent terminal of the mold according to the embodiment of the present invention;

FIG. 8 is a schematic diagram of a mold monitoring assembly in a mold intelligent terminal according to an embodiment of the invention;

fig. 9 is an external view schematic diagram of a mold intelligent terminal according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a mold intelligent terminal according to an embodiment of the present invention;

fig. 11 is a schematic view of an operating mode of a mold intelligent terminal according to an embodiment of the present invention;

fig. 12 is a schematic diagram of a workflow of a mold intelligent terminal according to an embodiment of the present invention;

fig. 13 is a schematic diagram of a combination of a mold intelligent terminal and a mold assembly provided by an embodiment of the invention.

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 clearly and completely described through embodiments with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 and fig. 2, schematic diagrams of a mold intelligent terminal according to an embodiment of the present invention are shown. The intelligent terminal of the mold provided by the embodiment of the invention is detachably mounted on the mold, the mold can be selected as a shell or a part which is used for manufacturing an integrated molding, for example, the mold is used for manufacturing a mobile phone shell, or the mold is used for manufacturing an automobile part, and it can be understood that the mold is any mold structure for manufacturing an integrated molding part, and is not limited thereto. Wherein, fig. 1 is a schematic diagram of a mold intelligent terminal not combined with a mold; fig. 2 is a schematic diagram of the mold intelligent terminal after being combined with the mold.

The mould intelligent terminal that this embodiment provided includes: the mold monitoring assembly 2 comprises a shell 1 and a mold monitoring assembly 2 installed in the shell 1, wherein the mold monitoring assembly 2 comprises a button switch 21, the shell 1 is provided with an installation column 11, the installation column 11 is a through cavity 12, a first cavity opening 12a of the installation column 11 faces the button switch 21, and a second cavity opening 12b of the installation column 11 is located on the shell 1; the anti-falling structure 3 is installed in the installation column 11, and the anti-falling structure 3 penetrates through the installation column 11; when the intelligent terminal of the mold is not combined with the mold, the two ends of the anti-falling structure 3 extend out of the mounting columns 11, the first end of the anti-falling structure 3 faces the button switch 21, a gap is formed between the first end of the anti-falling structure 3 and the button switch 21, and the button switch 21 is a normally open switch; when the intelligent terminal of the mold is combined with the mold, the second end of the anti-falling structure 3 receives the pressure of the mold and is flush with the second cavity opening 12b, the anti-falling structure 3 is displaced, and the first end of the anti-falling structure contacts and presses the button switch 21 to disconnect the button switch 21; the mold monitoring assembly 2 is used for generating and outputting a falling induction signal when detecting that the button switch 21 is turned on.

In this embodiment, the housing 1 may be integrally formed, or two housings may be engaged together, and the inside of the housing 1 is a cavity in which each component of the mold intelligent terminal is installed. Install mould monitoring component 2 in the optional casing 1, mould monitoring component 2 can gather the count of mould compound die in the production process, also can make statistics of the time cycle of mould compound die in the production process, so can realize making statistics of each item parameter such as productivity, yields, utilization ratio to the compound die equipment and gather, optimize production process, increase product productivity. In this embodiment, the structure and the operation of the mold monitoring assembly are not described in detail. After the die is closed, the material positioned in the middle can be stamped and formed into a part corresponding to the formed pattern of the material, and the one-step die closing process of the die can be understood as the stamping and forming of the die and then the separation of the die; one part can be manufactured by one-time mold closing process. The intelligent terminal of the mold can count the times of mold closing of the mold and can also acquire the time length of two adjacent mold closing.

In this embodiment, the mold monitoring assembly 2 includes a button switch 21, the button switch 21 is a switch that turns on or off a circuit thereof by pressing or ejecting a button, pressing the button of the selectable button switch 21 turns off the switch, and pressing the button of the selectable button switch 21 turns on the switch, that is, the button switch 21 is a normally open switch, and any one of the button switches falls within the protection scope of the present invention. It is understood that the first end surface of the falling off preventive structure 3 is disposed opposite to the push button of the push button switch 21.

In the present embodiment, the housing 1 is provided with the mounting posts 11, and the mounting posts 11 are provided on the inner side surface of the housing 1. The mounting post 11 is a through cavity 12, that is, the mounting post 11 is a cavity structure, and the cavity structure has two openings, and the two openings are respectively disposed at two ends of the mounting post 11. The first cavity opening 12a is disposed on a first end surface of the mounting post 11 facing the push button switch 21 and communicates with the cavity 12, and the second cavity opening 12b is disposed on a second end surface of the mounting post 11 flush with the housing 1 and communicates with the cavity 12.

In this embodiment, the mounting post 11 is a through cavity 12, and the anti-falling structure 3 can be mounted in the mounting post 11. The anti-falling structure 3 penetrates through the mounting column 11, specifically, a first end of the anti-falling structure 3 extends to the outside of the first cavity opening 12a, and a second end of the anti-falling structure 3 at least extends to the second cavity opening 12 a.

When the intelligent terminal of the mold is not combined with the mold, the intelligent terminal of the mold can be considered to fall off from the mold. The mounting posts 11 extend from both ends of the anti-falling structure 3, the second end of the anti-falling structure 3 is not pressed by the mold and extends to the outside of the second cavity opening 12a, and a gap exists between the first end surface of the anti-falling structure 3 and the button of the button switch 21, and the gap is smaller than or equal to a first preset distance L1. It can be understood that there is the clearance between the first terminal surface of anti-drop structure 3 and button switch 21, so button switch 21 is in the closed condition, and button switch 21's return circuit switches on, and then mould monitoring component 2 judges that mould intelligent terminal takes place to drop when detecting button switch 21's return circuit switches on, and the induction signal that generates and drops outputs. The optional first predetermined distance L1 is 1 mm.

When mould intelligent terminal and mould combined, anti-drop structure 3's second end received the pressing force from the mould, and anti-drop structure 3 shifts in erection column 11, specifically shifts to casing 1 inboard, and final anti-drop structure 3's second terminal surface is parallel and level with the second cavity opening 12b of erection column 11. The displacement of the anti-drop structure 3 reduces the distance between the first end of the anti-drop structure 3 and the push button switch 21 to 0, and the displacement is continued, so that the first end surface of the anti-drop structure 3 applies pressure to the push button switch 21 to press the push button thereof, and the loop of the push button switch 21 is disconnected.

It can be understood that, when the mold intelligent terminal is not combined with the mold, the second end of the anti-drop structure 3 exceeds the dimension L2 of the housing 1 by more than the first preset distance L1, and this dimension L2 needs to ensure that the first end of the anti-drop structure 3 can be in contact with the button switch 21 when being pressed with the mold, and the button of the button switch 21 can also be pressed. In the embodiment of the present invention, the dimensions L1 and L2 are required to ensure that the falling-off prevention structure can press the push button switch to switch the on-off state thereof when being pressed against the mold, and specific values of L1 and L2 are not particularly limited.

In this embodiment, the anti-drop structure 3 is displaced so that the first end surface thereof presses the button switch 21, and the button switch 21 is turned off, so that the mold monitoring component 2 can detect that the button switch 21 is turned off, and the mold monitoring component 2 can also generate and output an installation success notification when detecting that the button switch 21 is turned off. The intelligent terminal of the die is electrically connected with the external control equipment, the generated installation success notification and the falling induction signal are transmitted to the external control equipment, and the falling early warning can be realized by the external control equipment according to the received signal. Optionally, the external control device is a cloud platform.

In the embodiment of the invention, the mold monitoring assembly is arranged in the shell and comprises a button switch, when the intelligent terminal of the mold is not combined with the mold, two ends of the anti-falling structure extend out of the mounting column, a gap is formed between the first end of the anti-falling structure and a button of the button switch, the button switch is conducted, when the intelligent terminal of the mold is combined with the mold, the pressure of the mold enables the anti-falling structure to displace towards the direction of the button switch and presses the button switch to disconnect the switch; the mold monitoring component can judge whether the intelligent terminal of the mold falls off or not according to the on-off state of the button switch. In the embodiment, when the intelligent terminal of the mold is separated from the installation scene, the button switch is triggered to be switched on to achieve falling warning, and the falling warning is carried out in a physical mode, so that the problems of misjudgment, missing judgment and the like are solved.

Exemplarily, on the basis of the above technical solution, the optional anti-dropping structure 3 shown in fig. 3 includes: the anti-falling device comprises an anti-falling column 33 with a first limiting table 31 and a second limiting table 32, and a spring 34 which is embedded on the anti-falling column 33 and is positioned between the first limiting table 31 and the second limiting table 32, wherein the first limiting table 31 is in surface contact with one side of the mounting column 11 facing the button switch 21, the second limiting table 32 is positioned in the cavity 12 of the mounting column 11, and the spring 34 is in a compressed state.

In this embodiment, the first limiting table 31 contacts with a surface of a side of the mounting column 11 facing the push button switch 21, the spring 34 is nested on the anti-falling column 33 and located between the first limiting table 31 and the second limiting table 32, and the specific spring 34 is located between the second limiting table 32 and an opening of the side of the cavity 12 facing the push button switch 21. It will be appreciated that the diameter of the spring 34 is greater than the diameter of the opening in the side of the cavity 12 facing the push button switch 21, and the second limit stop 32 is located within the cavity 12 of the mounting post 11.

Before the intelligent terminal of the mold is combined with the mold, the spring 34 is in a compressed state and has the limiting effect of the first limiting table 31 and the second limiting table 32, so that the anti-falling column 33 is stabilized in the mounting column 11 and cannot move. At this time, a gap exists between the first end surface of the anti-falling pillar 33 and the push switch 21, and the second end surface of the anti-falling pillar 33 exceeds the surface of the housing, so that the anti-falling pillar 33 does not trigger the push switch 21, and the push switch 21 is in a closed state.

When the exogenic action is that mould intelligent terminal combines with the mould, anticreep post 33 is displacement in erection column 11, because the effect of the flexible nature and the exogenic action of spring 34 for anticreep post 33 removes to button switch 21 direction, and anticreep post 33's first terminal surface and button switch 21's clearance reduces to 0 and anticreep post 33 further passes button switch 21's button, finally anticreep post 33 makes button switch 21 disconnection after the installation is accomplished, and the second terminal surface and the casing surface parallel and level of anticreep post 33 this moment.

As shown in fig. 3, the first limiting table 31 and the second limiting table 32 are formed integrally with the anti-falling column 33. However, the limit table is not limited to be integrally formed, and may be a separate structure. It can be understood that the initial compression state of the spring is a micro-compression state, and the spring is in a heavy compression state after the installation is completed, so that the anti-falling structure can automatically rebound after the external force disappears, and the second end face exceeds the surface of the shell and the first end face is separated from the button switch.

In the embodiment, the anti-drop structure is simple in structure and low in cost, the drop early warning is real and effective by adopting a physical mode, and the problems of misjudgment, missing judgment and the like do not exist. Not only be applicable to mould intelligent terminal, still be applicable to other anti-drop equipment.

Alternatively, as shown in fig. 4, the second limiting table 32 is located in the cavity 12 of the mounting post 11 and the second limiting table 32 is in contact with the inner side surface of the cavity 12. In this embodiment, the second limiting platform 32 contacts with the inner side surface of the cavity 12, so as to limit the spring 34. Simultaneously, the contact of the medial surface of spacing platform 32 of second and cavity takes place to remove in cavity 12 when can also avoiding the second terminal surface of anticreep post 33 and the surperficial parallel and level of casing 1, has played the effect of stabilizing anticreep post 33, has guaranteed that the second terminal surface of anticreep post 33 can be accurate after external force disappears and extends in the second cavity opening of cavity 12, improves the stability of anti-drop structure.

Optionally, as shown in fig. 5, the first limiting table 31 is a snap spring, one end of the anti-falling pillar 33 close to the push switch 21 is provided with a first groove 33a, and the snap spring 31 is snapped in the first groove 33a to fix the anti-falling pillar 33. Optional first spacing platform is U type jump ring, and first recess extends along the side of anticreep post.

In this embodiment, the clamp spring and the anti-falling column 33 are two independent components. Specifically, the limiting position of the anti-falling column 33 is determined, a first groove 33a is formed in the limiting position, and then the anti-falling column 33 is clamped in the first groove 33a by a clamp spring to fix the anti-falling column 33 after the anti-falling column 33 is installed. It can be understood that the jump ring is in first recess 33a for the continuous block when anticreep post 33 displacement to play anticreep post 33's limiting displacement after external force disappears, realize the stability of anti-drop structure. It can be understood that the jump ring is continuously clamped in the first groove when the anti-dropping column displaces by reasonably setting the depth of the first groove. The clamp spring and the anti-falling column are two independent parts, so that the aged part in the anti-falling structure can be conveniently replaced, and the service life and effectiveness of the anti-falling structure are improved.

Optionally, as shown in fig. 6, the first limiting table 31 is a bolt, one end of the anti-falling column 33 close to the button switch 21 is provided with a first through hole 33b, an extending direction of the first through hole 33b is perpendicular to an extending direction of the anti-falling column 33, and the bolt is inserted into the first through hole 33b to fix the anti-falling column 33.

In this embodiment, the latch post and the anti-slip post 33 are two separate members. Specifically, the limiting position of the anti-separation column 33 is determined, a first through hole 33b is formed in the limiting position, and then the anti-separation column 33 is inserted into the first through hole 33b by using a plug pin to fix the anti-separation column 33 after the installation of the anti-separation column 33 is completed. It can be understood that the bolt post is continuously inserted in the first via hole 33b when the anti-falling post 33 is displaced, and then the external force disappears to play the limiting role of the anti-falling post 33, thereby realizing the stability of the anti-falling structure. It should be noted that the latch post and the anti-drop post are two independent parts, so that the aged part in the anti-drop structure can be conveniently replaced, and the service life and effectiveness of the anti-drop structure are improved.

A waterproof gasket 35 and a gasket 36 are optionally provided between the end of the spring 34 facing the first cavity opening 12a and the mounting post 11 as shown in fig. 7, wherein the waterproof gasket 35 is located between the gasket 36 and the mounting post 11. In this embodiment, the anti-falling structure further includes a waterproof gasket 35 and a gasket 36, wherein the waterproof gasket 35 is disposed in the cavity 12 and located at the first cavity opening 12a, and the gasket 36 and the waterproof gasket 35 are stacked. It will be appreciated that the waterproof gasket 35 and the spacer 36 are both annular and that the anti-slip post 33 can pass through both the spacer 36 and the waterproof gasket 35. The spring 34 is always in a compressed state in the anti-falling structure, so that the gasket 36 and the waterproof gasket 35 are fixed in the cavity 12 by the spring 34. Waterproof gasket 35 plays waterproof water proof effect, avoids outside steam to get into mould intelligent terminal's inside and influence the performance and the life-span of mould monitoring subassembly through the opening of erection column 11. The gasket 36 has an abrasion-resistant effect, reduces the abrasion influence of the spring 34 on the waterproof gasket 35, and improves the waterproof performance.

In the embodiment of the invention, the anti-drop structure comprises the anti-drop column, the waterproof gasket, the spring, the gasket, the clamp spring and other structures in combination with the requirements of the mould for water resistance, dust resistance and the like, and the button of the switch in the intelligent terminal of the mould is controlled, so that the switch is triggered to be closed when the intelligent terminal of the mould is separated from an installation scene, and the intelligent terminal of the mould is dropped and alarmed. The falling problem is solved in the embodiment through a physical mode, so that the falling early warning is real and effective, the problems of misjudgment, missing judgment and the like do not exist, and the falling early warning is more accurate and reliable due to the physical falling prevention design.

For example, on the basis of the above technical solution, the mold monitoring assembly 2 shown in fig. 8 may be selected to include a main control chip 22 and a communication module 23; the main control chip 22 is electrically connected to the button switch 21, and is configured to detect an on/off state of the button switch 21, generate a falling-off sensing signal when detecting that the button switch 21 is turned on, and output the falling-off sensing signal through the communication module 23.

In this embodiment, after the intelligent terminal of the mold falls off from the mold, the anti-drop structure is disconnected from the button switch 21, and then the button switch 21 is switched to the closed state. After the intelligent terminal of the mold and the mold are successfully installed, the anti-drop structure presses the button switch 21, and then the button switch 21 is switched to the open circuit state. The main control chip 22 is electrically connected with the button switch 21, can detect the on-off state of the button switch 21 in real time, generates a falling induction signal and outputs the signal through the communication module 23 if the button switch 21 is detected to be in the on state, and selects not to output the signal or outputs an installation success notification at the initial switching moment if the button switch 21 is detected to be in the off state.

The optional communication module 23 is a wireless communication module, is wirelessly connected with the cloud platform, and is used for transmitting the installation state information of the intelligent mold terminal to the cloud platform. The specific optional communication module 23 is an NB-Iot communication module, but is not limited thereto.

The optional mold monitoring assembly 2 as shown in FIG. 8 further includes an alarm module 24; the main control chip 22 is further electrically connected to the alarm module 24, and is configured to generate an alarm signal and transmit the alarm signal to the alarm module 24 when detecting that the button switch 21 is turned on, and the alarm module 24 is configured to perform an alarm according to the alarm signal.

In this embodiment, the built-in anti-drop structure of mould intelligent terminal can respond to the information that drops. When the die monitoring component 2 senses that the die falls off, the falling off alarm is triggered, and the alarm information is transmitted to the alarm module 24 for warning so that the worker can find the falling off in time. Meanwhile, the alarm signal can be transmitted to the cloud platform through the communication module 23, so that the worker can conveniently monitor the falling state remotely.

It can be understood that the mold according to the embodiment of the present invention may be selected as a mold for manufacturing any one of the components; the intelligent terminal for the mold can be selected as a terminal for monitoring parameters such as mold closing times, mold closing period and the like of the mold in any mode, can be selected as a terminal for monitoring mold closing by adopting a radio frequency technology, can also be selected as a terminal for monitoring mold closing by adopting a magnetic induction technology, and is not particularly limited in the invention. In other embodiments of the present invention, the button switch may be a normally-off switch, that is, when the intelligent terminal of the mold is detached from the installation scene, the button switch is switched to an off state, and when the intelligent terminal of the mold is successfully installed, the button switch is switched to an on state. The intelligent terminal of the mold further comprises other components or structures capable of realizing mold closing monitoring, and detailed description is omitted in the invention.

The embodiment of the invention also provides an integral structure of the intelligent terminal of the die. Referring to fig. 9, an appearance schematic diagram of a mold intelligent terminal is shown, and the mold intelligent terminal is mainly applied to an industrial mold and used for collecting times and time of regular motion in a production process, so as to count and summarize various parameters such as equipment productivity, yield and utilization rate, find out reasons for problems according to statistical information, iterate a production flow, optimize the production process, and finally increase product productivity. The product adopts a low-power consumption and simple design concept, is simple and convenient to operate, runs stably and reliably, and meets the standard requirement of an industrial application environment.

Referring to fig. 10, the intelligent terminal for mold includes a magnetic induction module 101 and a counting and timing unit 102, and performs mold closing counting by a magnetic induction technology. The selectable magnetic induction module 101 comprises a reed switch, a corresponding magnet is arranged on the mold assembly, the reed switch is combined with the magnet in an induction mode, a coil or a permanent magnet in the reed switch is used for induction, when a magnetic field signal exists, an N pole and an S pole in the reed switch are closed to achieve circuit connection, and when the magnetic field signal disappears, due to the fact that an elastic sheet in the reed switch has elasticity, the elastic sheet is recovered to be in a disconnected state to achieve circuit disconnection. Thus, the counting function of the mold is achieved by closing the reed switch. The reed switch is used as the magnetic induction module 101, so that the magnetic induction module is more sensitive and rapid, and has long service life and low cost.

The intelligent terminal of the mold comprises a narrow-band Internet of things module, namely an NB module 103, wherein the NB module 103 is associated with an NB onboard antenna. The technology of narrowband internet of things (NB-IoT) is an emerging technology in the field of internet of things, cellular data connection of low-power consumption equipment in a wide area network is supported, and compared with the traditional 2/3/4G, the NB-Iot has the advantages of low power consumption, wide coverage, low cost and the like. The card number of the NB-Iot Internet of things card is 16, is specially opened for equipment, and is more suitable for being used for equipment network access connection. The NB module 103 uses the BC28 module and connects to the operator base station for communication through the external flexible NB antenna.

The intelligent terminal of the mold comprises a low-power-consumption main control chip 104, a battery module 105 and a power supply circuit 106, and low-power-consumption battery power supply is achieved. The low-power-consumption mode of the STM32L series chip is combined with the low-power-consumption mode of the NB-Iot communication module, so that the electric energy loss is saved to the maximum extent on the premise of meeting the basic application scene of a product, and the service life of more than 6 years can be reached only by using a lithium battery. Specifically, the low power consumption is combined with a stop mode of an STM32L chip and a PSM mode of BC28, when a magnetic induction signal, a drop signal and an active report signal arrive, the STM32L chip enters a run mode, and after the timing is executed for the counted time, the stop mode is entered, and microsecond-level switching greatly saves the energy consumption of the battery. When the equipment information is reported, the STM32L chip controls the BC28 to enter a connected mode from a PSM mode so as to report the equipment information, and the mode is switched to the PSM mode after the reporting is finished. Compared with the traditional power adapter power supply scheme, the power adapter uses the battery for power supply, can solve the problem of special requirements on scenes, and also saves a large amount of equipment deployment, installation and maintenance costs.

The mold intelligent terminal comprises an electronic tag 107 based on radio frequency identification technology. Through passive high frequency RFID antenna and electronic tags 107 on mould intelligent terminal surface, accessible hyperfrequency card reader comes the radio frequency tags information on reading equipment surface in batches to reach the purpose of equipping batch inventory, compare traditional bar code inventory, more high-efficient intelligence, RFID label can also be beaten remote direct reading, also need not care whether have the condition such as shelter from the thing, therefore RFID is fit for the inventory demand more. The flexible RFID antenna on the surface of the equipment can receive signals of the card reader and feed back information stored by the label to the card reader, so that the equipment inventory requirement is met.

The intelligent terminal of the mold comprises an anti-detachment module 108 and an indicator lamp 109, and functions of anti-falling warning and the like are achieved. The anti-disassembly module 108 combines the waterproof, dustproof and other requirements of the equipment, realizes control of the internal keys through an external key shaft, a waterproof gasket, a spring, a gasket and a buckle, and achieves the purpose that a trigger switch is closed when the equipment is separated from an installation scene, so that the equipment falls off and gives an alarm through the indicator lamp 109. The low power consumption main control chip 104 integrates a tamper processing procedure and an alarm indication function. The falling problem is solved in a physical mode, so that the falling early warning is real and effective, and the problems of misjudgment, missing judgment and the like do not exist.

As mentioned above, the intelligent terminal of the mold mainly counts the information of the mold closing times, the mold closing period and the like by collecting the mold closing information of the mold, the mold operates in a periodic opening and closing state during working, and the intelligent terminal of the mold mainly collects the periodic opening and closing state so as to count and summarize various parameters of the equipment productivity, the yield, the utilization rate and the like.

Referring to fig. 11, the working modes of the intelligent terminal for the mold are as follows: when the mold operates, the panel of the mold A can move from X to Y, and the reed switch on the panel of the mold B can sense the closing of the mold A and count and time once.

Referring to fig. 12, the work flow of the intelligent terminal for the mold is as follows:

and S1, counting time. The magnetic induction module triggers the frequency statistics during the die pressing each time, and a counting unit in the main control chip executes +1 counting operation; and recording the cycle time from the last pressing to the current pressing, accumulating the time into the total cycle time, calculating an accurate average cycle by combining the times when the time needs to be reported, and executing timing operation. In order to prevent accidental shaking in the die pressing process, the low-frequency period counting is automatically filtered by combining with the lowest period item of the required counting, so that the counting is more accurate, and information statistics such as counting and timing of the die is realized through the magnetic induction technology.

S2, anti-dropping. The anti-dismantling module can sense falling information, can trigger falling alarm when sensing falling, and uploads the alarm information to the cloud platform through the NB-Iot communication module. Anti-drop's outside sensing signal source combines to realize through physical switch and anti-drop post, and equipment fixing is later shown as figure 13, and mould intelligent terminal 100 a's anti-drop post (being located circle department) can compress tightly in mould assembly 100 b's U type groove, and when mould intelligent terminal 100a drops from U type spare, the anti-drop post can be bounced, triggers signals that drops.

And S3, manually reporting. As shown in fig. 10, a button keyboard is provided on the intelligent terminal of the mold, and a worker can press a button to actively report the process through the low-power-consumption main control chip 104, and manually report the working information of the device to the cloud platform.

And S4, electric quantity alarm. When the low-power-consumption main control chip 104 detects that the battery module is in low power, the low power state information of the device is reported to the cloud platform.

It can be understood that the NB module wirelessly communicates with the cloud platform and reports information.

In the embodiment, the intelligent terminal of the mold adopts a magnetic induction technology, so that the counting induction is more accurate, the conditions of shaking of a physical switch and the like do not exist, and the accurate counting requirement is more met; the radio frequency technology can greatly save the manpower and material resource consumption of client checking, and compared with the traditional bar code reading, the cost is saved for batch high-efficiency long-distance reading; the low power consumption technology can greatly save the electric energy loss, and only two lithium batteries can replace a power supply mode of an adapter with a few watts, thereby indirectly saving the cost and the energy loss; the physical anti-drop design makes the drop early warning more accurate and reliable.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. The utility model provides a mould intelligent terminal, its characterized in that, mould intelligent terminal detachable installs on the mould, and this mould intelligent terminal includes:

2. The mold intelligent terminal according to claim 1, wherein the drop-off prevention structure comprises: the anti-falling column with the first limiting table and the second limiting table is nested on the anti-falling column and located on the first limiting table and a spring between the second limiting tables, the first limiting table is in surface contact with one side of the mounting column facing the button switch, the second limiting table is located in a cavity of the mounting column, and the spring is in a compressed state.

3. The intelligent terminal of claim 2, wherein the second limiting table is located in a cavity of the mounting post and is in contact with an inner side surface of the cavity.

4. The intelligent terminal of claim 2, wherein the first limiting platform is a clamp spring, one end of the anti-falling column close to the button switch is provided with a first groove, and the clamp spring is clamped in the first groove to fix the anti-falling column.

5. The intelligent terminal of claim 4, wherein the first limiting table is a U-shaped clamp spring, and the first groove extends along the side surface of the anti-falling column.

6. The intelligent terminal for the mold according to claim 2, wherein the first limiting table is a plug pin column, one end of the anti-falling column close to the button switch is provided with a first through hole, an extending direction of the first through hole is perpendicular to an extending direction of the anti-falling column, and the plug pin column is inserted into the first through hole to fix the anti-falling column.

7. The mold intelligent terminal of claim 2, wherein a waterproof gasket and a gasket are disposed between an end of the spring facing the first cavity opening and the mounting post, wherein the waterproof gasket is located between the gasket and the mounting post.

8. The intelligent terminal of claim 1, wherein the mold monitoring assembly comprises a main control chip and a communication module;

9. The intelligent terminal of claim 8, wherein the mold monitoring assembly further comprises an alarm module;