CN110524831A - A kind of leak adhesive detection temperature controlling alarm - Google Patents

Abstract

A glue leakage detection temperature control alarm device. The invention relates to the technical field of glue leakage detection, and discloses that a mold is fixedly connected inside the injection molding body, a nozzle is movably connected in the middle of one side of the mold, a nozzle is fixedly connected to one side of the nozzle, and one of the nozzles is An injection pipe is fixedly connected to one side of the injection pipe, a temperature resistance sensor is fixedly connected to one side outside the injection pipe, a ventilation pipe is fixedly connected to the top of the temperature resistance sensor, and the other side inside the ventilation pipe is fixedly connected to There is a gas flow sensor, the other side of the gas flow sensor is fixedly connected with a transmission line 1, the other side of the injection pipe is fixedly connected with a thermoplastic rob, and the front of the thermoplastic rob is fixedly connected with a signal A processor, the upper end of the signal processor is fixedly connected with the second transmission line. By detecting the temperature around the injection pipe in time before the glue leaks, if the abnormal temperature is found in time, the signal will be transmitted to the alarm, and the alarm will be issued by the staff.

Description

A temperature control alarm device for glue leakage detection

technical field

The invention relates to the technical field of glue leakage detection, in particular to a temperature control alarm device for glue leakage detection.

Background technique

At present, when using rubber injection molding to produce some products, the nozzle needs to be in contact with the injection port of the mold for injection molding, and the nozzle and the injection port of the mold are locked by the pressure of the hydraulic cylinder. Since the nozzle and the plastic port of the mold are in contact with steel plates, during the contact process There will be glue leakage. If the glue leakage is not found in time, it will have a certain impact on the machine. In view of this situation, the existing injection molding factories often use glue leakage alarm devices.

These existing glue leakage alarm devices will block the flow channel due to foreign matter in the glue nozzle during use. Before this, the glue leakage could not be found in time, so the glue material could not be injected into the mold and glue leakage would occur, which would damage the gun body and Mold, and when the nozzle is in contact with the mold, the glue leakage caused by the damage of the nozzle cannot be found in time. At this time, a new type of glue leakage alarm device is needed to comprehensively detect it.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a temperature-controlled alarm device for glue leakage detection, which has the advantages of detecting glue leakage and early warning, and solves the problems raised in the above background.

The invention provides the following technical solutions: a temperature control alarm device for glue leakage detection, including an injection molding body, a mold is fixedly connected inside the injection molding body, a spout is movably connected to the middle part of one side of the mold, and one side of the spout is fixed A nozzle is connected, one side of the nozzle is fixedly connected with an injection pipe, the outer side of the injection pipe is fixedly connected with a temperature resistance sensor, and the top of the temperature resistance sensor is fixedly connected with a vent pipe, the The other side inside the vent pipe is fixedly connected with a gas flow sensor, the other side of the gas flow sensor is fixedly connected with a transmission line 1, and the other side of the injection pipe is fixedly connected with a thermoplastic gun body, and the thermal The front of the plastic rob body is fixedly connected with a signal processor, the upper end of the signal processor is fixedly connected with a transmission line 2, the top of the thermoplastic rob body is fixedly connected with an alarm, and the inside of the injection pipe is fixedly connected with a siren.

Preferably, one side of the plasticizing hot runner is fixedly connected with a spout and the other side is fixedly connected with a thermoplastic robbing body cutting plasticizing hot runner through the middle of the nozzle and the middle of the injection pipe.

Preferably, the other side of the ventilation tube is fixedly connected with a transmission line one, and the ventilation tube is in contact with the transmission line one.

Preferably, the temperature resistance sensor is a temperature sensing system, and when receiving an abnormal temperature, it transmits a signal to an alarm, and the alarm processes the signal after receiving the signal.

Preferably, the middle part of one side of the mold is in contact with the spout, and the position remains relatively fixed during use.

Preferably, the vent pipe is made of heat-resistant material, so as to avoid blockage caused by deformation of the vent pipe due to excessive surface temperature.

Compared with the prior art, the present invention has the following beneficial effects:

1. The temperature control alarm device for glue leakage detection detects the temperature around the injection pipe in time before the glue leaks, and detects the abnormal temperature in time. If an abnormality is found, the signal will be transmitted to the alarm, and the alarm will send out an alarm. After the staff finds out Timely processing plays an early warning role.

2. The glue leakage detection temperature control alarm device starts the fan regularly. When glue leakage occurs, the glue flows out and touches the gas flow sensor, causing the gas flow sensor to be blocked. The wind blown by the fan cannot flow into the ventilation pipe, and the gas When the flow sensor detects that the wind is obstructed, the signal is transmitted to the thermoplastic body through the transmission line 1, and the thermoplastic body amplifies the signal. When an abnormal signal is detected, the signal is transmitted to the alarm through the signal processor Send out an alarm to serve as a reminder to avoid greater losses.

Description of drawings

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

Fig. 2 is a partial side view of the structure of the present invention.

In the figure: 1. Injection molding body; 2. Mold; 3. Nozzle; 4. Nozzle; 5. Injection pipe; 6. Temperature resistance sensor; 7. Ventilation pipe; 8. Gas flow sensor; 10. Thermoplastic body; 11. Signal processor; 12. Transmission line 2; 13. Alarm; 14. Plasticizing hot runner.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-2, a temperature control alarm device for glue leakage detection, including an injection molding body 1, a mold 2 is fixedly connected inside the injection molding body 1, and a spout 3 is movably connected to the middle of one side of the mold 2, and one side of the spout 3 is fixed The nozzle 4 is connected, and one side of the nozzle 4 is fixedly connected with the injection pipe 5, and the outer side of the injection pipe 5 is fixedly connected with the temperature resistance sensor 6, and the top of the temperature resistance sensor 6 is fixedly connected with the ventilation pipe 7, through which The other side inside the gas pipe 7 is fixedly connected with a gas flow sensor 8, the other side of the gas flow sensor 8 is fixedly connected with a transfer line 9, and the other side of the injection pipe 5 is fixedly connected with a thermoplastic grab body 10, a thermoplastic The front of the rob body 10 is fixedly connected with a signal processor 11, the upper end of the signal processor 11 is fixedly connected with a transmission line 2 12, the top of the thermoplastic rob body 10 is fixedly connected with an alarm 13, and the inside of the injection pipe 5 is fixedly connected with a siren13.

Among them, one side of the plasticizing hot runner 14 is fixedly connected with the spout 3 and the other side is fixedly connected with a thermoplastic rob 10. The plasticizing hot runner 14 passes through the middle of the nozzle 4 and the middle of the injection pipe 5. A circulation device through which the colloid is injected into the mold 2 to play the role of circulation.

Wherein, the other side of the ventilation pipe 7 is fixedly connected with a transmission line-9, and the ventilation pipe 7 is in contact with the transmission line-9, the gas flow sensor 8 detects the wind resistance signal in the ventilation pipe 7, and transmits the signal through the transmission line-9 To the thermoplastic grab body 10 for processing, it plays the role of signal transmission.

Wherein, the temperature resistance sensor 6 is a temperature sensing system, and when subjected to an abnormal temperature, the signal is transmitted to the alarm 13, and the alarm 13 processes the signal after receiving the signal, and the device transmits the information to the alarm 13 after receiving the abnormal signal Finally, judge and deal with it. When an abnormality occurs, an alarm function will be issued to alert the staff.

Wherein, the middle part of one side of the mold 2 is in contact with the spout 3, and the position is kept relatively fixed during use, so as to prevent losses caused by leakage of the colloid due to human error before use.

Among them, the vent pipe 7 is made of heat-proof material, so as to avoid the deformation of the vent pipe 7 due to the high surface temperature and cause blockage, and prevent the gas flow sensor 8 from receiving an abnormal signal due to the deformation of the vent pipe 7 due to the material. Afterwards, the signal is transmitted to the signal processor 11, and the signal processor 11 transmits the signal to the alarm 13 to issue an alarm, causing unnecessary trouble.

Working principle: When in use, align the interface between the nozzle 4 and the mold 2, and inject the glue into the mold 2 through the plasticizing hot runner 14. When the hose is blocked, the temperature resistance sensor 6 detects that the temperature is too low and sends an alarm , when the nozzle 3 is damaged due to the collision between the nozzle 3 and the mold 2, the colloid flows out, the colloid touches the vent pipe 7, the air outlet of the vent pipe 7 is blocked, and at the same time the other side of the vent pipe 7 starts the fan regularly, Because of the blockage, the wind flow is blocked through the ventilation pipe 7, and the gas flow sensor 8 detects that the wind force is abnormal, and the signal is transmitted to the signal processor 11 through the transmission line one 9, and when the signal processor 11 detects an abnormality, the signal is transmitted through the transmission line two 12 The signal is transmitted to the siren 13, and the siren 13 sends an alarm after receiving the signal, which plays the role of reminding.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Meanwhile, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred equipment or elements must have a specific orientation, be constructed and operated in a specific orientation , and therefore cannot be construed as a limitation of the present invention. And in the drawings of the present invention, the filling patterns are only for distinguishing layers, without any other limitation.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A temperature control alarm device for glue leakage detection, comprising an injection molding body (1), characterized in that: a mold (2) is fixedly connected inside the injection molding body (1), and the middle part of one side of the mold (2) is movable A spout (3) is connected, and one side of the spout (3) is fixedly connected with a nozzle (4), and one side of the nozzle (4) is fixedly connected with an injection pipe (5), and the injection pipe (5) ) is fixedly connected with a temperature resistance sensor (6) on one side of the outside, the top of the temperature resistance sensor (6) is fixedly connected with a vent pipe (7), and the other side inside the vent pipe (7) is fixedly connected with There is a gas flow sensor (8), the other side of the gas flow sensor (8) is fixedly connected with a transfer line one (9), and the other side of the injection pipe (5) is fixedly connected with a thermoplastic body ( 10), the front of the thermoplastic body (10) is fixedly connected with a signal processor (11), and the upper end of the signal processor (11) is fixedly connected with a transmission line two (12), and the thermoplastic body An alarm (13) is fixedly connected to the top of (10), and an alarm (13) is fixedly connected to the inside of the injection pipe (5). 2. A temperature control alarm device for glue leakage detection according to claim 1, characterized in that: one side of the plasticizing hot runner (14) is fixedly connected with a spout (3) and the other side is fixedly connected with a thermoplastic The body (10) cuts the plasticizing hot runner (14) through the middle part of the nozzle (4) and the middle part of the injection pipe (5). 3. A temperature control alarm device for glue leakage detection according to claim 1, characterized in that: the other side of the ventilation pipe (7) is fixedly connected with a transfer line one (9), and the ventilation pipe (7) Contact with transfer line one (9). 4. A temperature control and alarm device for glue leakage detection according to claim 1, characterized in that: the temperature resistance sensor (6) is a temperature sensing system, and when subjected to an abnormal temperature, the signal is transmitted to the alarm (13 ), the alarm (13) is processed after receiving the signal. 5. A temperature-controlled alarm device for glue leakage detection according to claim 1, characterized in that: the middle part of one side of the mold (2) is in contact with the spout (3), and the position remains relatively fixed during use. 6. A temperature-controlled alarm device for glue leakage detection according to claim 1, characterized in that: the vent pipe (7) is made of heat-resistant material, so as to avoid the vent pipe ( 7) Deformation causes blockage.