Temperature prompting and alarming assembly, glue injection machine and pultrusion system

By introducing a temperature alarm component into the dispensing machine, the material temperature can be detected and alerted in real time, which solves the problem of temperature regulation lag and reduces the defect rate in the pultrusion process.

CN223559123UActive Publication Date: 2025-11-18GANZHOU WEISHENG COMPOSITE MATERIALS CO LTD
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Patent Information

Application Number
CN202423217752.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-18
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In the pultrusion process, the lack of real-time temperature monitoring in the mixing tube of the dispensing machine leads to a lag in temperature regulation, which affects product performance. Existing technologies are unable to effectively reduce the defect rate.

Method used

Design a temperature alarm component, including a mounting tube, insulation layer, temperature sensor, temperature controller and sound player, to detect the material temperature in real time and issue an alarm when it exceeds the set range, so as to achieve timely temperature adjustment.

Benefits of technology

By monitoring material temperature in real time and adjusting the temperature promptly, the product defect rate was reduced and the temperature control effect in the production process was improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a temperature prompting and alarming assembly, a glue injection machine and a pultrusion system. The installation pipe is provided with a flow channel, the flow channel is provided with an inlet end and an outlet end, the inlet end is used for being connected with a glue mixing pipe of the glue injection machine, the outer wall face of the installation pipe is sleeved with the heat preservation layer, an installation hole is formed in the heat preservation layer, and the temperature sensor is provided with a probe. The probe is installed in the installation hole in a matched mode and abuts against the outer wall face of the installation pipe, the temperature controller is connected with the temperature sensor, and the sound player is connected with the temperature controller. The temperature prompting and alarming assembly can monitor the temperature of the material, and when the temperature of the material is not within a set range, a sound alarm is given out, so that personnel can adjust the temperature of the material in time, the temperature of the material is controlled in time, the problem of product defects caused by the temperature of the material is avoided, and the reject ratio of products is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of temperature prompt alarm components, glue injection machine and pultrusion forming system, and specifically relates to the technical field of pultrusion forming. BACKGROUND

[0002] In pultrusion forming process, polyester amide and combined polyether are strictly required to outside temperature during fully mixing in glue injection machine mixing pipe, and the best mixing temperature is 25 ℃ to 30 ℃, and if mixing temperature is too high or too low, it will cause adverse effects on product performance.In related technology, glue injection machine mixing pipe is in no specific device monitoring mixing pipe temperature during production process, resulting in no control during production process, only when pultrusion equipment produces bad infiltration and other phenomena, personnel will pay attention to glue injection machine mixing pipe ambient temperature, and according to outside temperature, mixing pipe is heated or cooled.Therefore, temperature regulation has hysteresis, and poor product rate control effect is poor. SUMMARY

[0003] The utility model at least partly aims at solving one of the technical problems in the related art.

[0004] Therefore, the embodiment of the utility model provides a temperature prompt alarm component, which can detect the temperature of the material in real time, monitor the temperature of the material, and issue a sound alarm when the temperature of the material is not within the set range, so that personnel can timely adjust the temperature of the material, realize timely control of the temperature of the material, avoid product defects caused by the temperature of the material, and reduce the defective rate of products.

[0005] The temperature prompt alarm component according to the embodiment of the utility model comprises a mounting pipe, a heat preservation layer, a temperature sensor, a temperature controller and a sound player, the mounting pipe has a flow channel, the flow channel has an inlet end and an outlet end, the inlet end is used to connect with the mixing pipe of the glue injection machine, so that the material in the mixing pipe flows through the flow channel and flows out from the outlet end, the heat preservation layer is sleeved on the outer wall surface of the mounting pipe, the heat preservation layer is provided with a mounting hole, the temperature sensor has a probe, the probe is fitted in the mounting hole, the probe abuts against the outer wall surface of the mounting pipe, the temperature controller is connected with the temperature sensor, and the sound player is connected with the temperature controller.

[0006] The temperature prompt alarm component of the embodiment of the utility model can detect the temperature of the material in real time, monitor the temperature of the material, and issue a sound alarm when the temperature of the material is not within the set range, so that personnel can timely adjust the temperature of the material, realize timely control of the temperature of the material, avoid product defects caused by the temperature of the material, and reduce the defective rate of products.

[0007] In some embodiments, the temperature sensor comprises a body and a wire, the body is connected with one end of the wire, the other end of the wire is connected with the probe; the temperature prompt alarm assembly further comprises a bellows, the bellows is sleeved on the wire, and the bellows abuts against the heat preservation layer.

[0008] In some embodiments, the mounting pipe is provided with an internal thread at the inlet end.

[0009] In some embodiments, the sound player is a buzzer.

[0010] In some embodiments, the mounting pipe comprises a main pipe and a branch pipe, a channel of the main pipe forms the flow channel, the branch pipe is arranged on the main pipe, and a channel of the branch pipe communicates with the channel of the main pipe; the temperature prompt alarm assembly further comprises a pressure sensor, the pressure sensor is arranged on the branch pipe, the pressure sensor has a probe, the probe is arranged in the channel of the branch pipe, and the probe is flush with the wall surface of the flow channel.

[0011] The glue injection machine of the embodiment of the utility model comprises a glue mixing pipe and a temperature prompt alarm assembly, and the inlet end of the mounting pipe is connected with the glue mixing pipe.

[0012] The glue injection machine of the embodiment of the utility model can monitor the temperature of the material in the mixing pipe in real time, so that the material temperature can be adjusted in time, the problem of product defects caused by the material temperature is avoided, and the product failure rate is reduced.

[0013] In some embodiments, the glue mixing pipe is provided with an external thread, the mounting pipe is provided with an internal thread at the inlet end, and the mounting pipe is connected with the glue mixing pipe through cooperation of the internal thread and the external thread.

[0014] The pultrusion molding system of the embodiment of the utility model comprises the glue injection machine.

[0015] The pultrusion molding system of the embodiment of the utility model can reduce the problem of product failure rate caused by temperature. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of the glue injection machine of the embodiment of the utility model.

[0017] Fig. 2 It is a structure schematic view of the mounting pipe, the probe and the bellows of the embodiment of the utility model.

[0018] Reference signs:

[0019] Glue injection machine 1000;

[0020] Temperature prompt alarm assembly 100, glue mixing pipe 200;

[0021] The mounting pipe 1, the flow channel 11, have an inlet end 12, and an outlet end 13, the main pipe 14, the branch pipe 15;

[0022] The heat preservation layer 2;

[0023] The temperature sensor 3, the probe 31, the body 32, the wire 33;

[0024] The temperature controller 4, the sound player 5, the bellows 6, the pressure sensor 7. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0026] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application. Figs. 1-2 The temperature prompting alarm assembly 100, the glue injection machine 1000 and the pultrusion system of the embodiments of the present application are described in detail below.

[0027] The pultrusion system of the embodiments of the present application comprises the glue injection machine 1000.

[0028] The glue injection machine 1000 of the embodiments of the present application comprises the glue mixing pipe 200 and the temperature prompting alarm assembly 100.

[0029] The temperature prompting alarm assembly 100 of the embodiments of the present application comprises the mounting pipe 1, the heat preservation layer 2, the temperature sensor 3, the temperature controller 4 and the sound player 5. The mounting pipe 1 has the flow channel 11, the flow channel 11 has the inlet end 12 and the outlet end 13, the inlet end 12 is connected with the glue mixing pipe 200 of the glue injection machine 1000, so that the material in the glue mixing pipe 200 flows through the flow channel 11 and flows out from the outlet end 13. The heat preservation layer 2 is sleeved on the outer wall surface of the mounting pipe 1, and the heat preservation layer 2 is provided with a mounting hole. The temperature sensor 3 has the probe 31, the probe 31 is fitted in the mounting hole, and the probe 31 abuts against the outer wall surface of the mounting pipe 1. The temperature controller 4 is connected with the temperature sensor 3. The sound player 5 is connected with the temperature controller 4.

[0030] The temperature prompting alarm assembly 100 in the embodiment of the utility model is used, the material in the mixing glue pipe 200 flows into the flow channel 11 of the mounting pipe 1 from the end of the mixing glue pipe 200 through the inlet end 12, and then flows out through the outlet end 13 along the flow channel 11.In the continuous operation state of the glue injection machine 1000 in the embodiment of the utility model, the material continuously flows through the mounting pipe 1, and the heat energy of the material is transmitted to the mounting pipe 1, so that the mounting pipe 1 has the same temperature as the material.The heat exchange between the mounting pipe 1 and the environment is reduced by the heat preservation layer 2 on the mounting pipe 1, thereby avoiding the heat loss of the material.The probe 31 of the temperature sensor 3 abuts against the outer wall surface of the mounting pipe 1, directly detects the temperature of the mounting pipe 1, and indirectly detects the temperature of the material flowing through the mounting pipe 1.The temperature sensor 3 detects the temperature in real time and transmits the temperature information to the temperature controller 4.The temperature controller 4 determines whether the feedback temperature is between the set upper limit value and lower limit value range according to the temperature feedback by the temperature sensor 3.If the feedback temperature is not in the set range, the temperature controller 4 outputs a signal to make the sound player 5 emit a sound, prompting the operator to heat or cool the glue injection machine 1000 tank to control the temperature of the material in the set range, thereby avoiding the production of defective products.

[0031] The temperature prompting alarm assembly 100 in the embodiment of the utility model is connected with the mixing glue pipe 200 through the mounting pipe 1, the connection mode of the pipe and the pipe is simple, the material can flow through the flow channel 11 of the mounting pipe 1, so that the mounting pipe 1 and the material are heat exchanged to have the same temperature, and then the temperature of the material is obtained by detecting the temperature of the mounting pipe 1, which not only has a simple structure, but also does not need to insert the probe 31 of the temperature sensor 3 into the material, and can avoid the problem that the material is solidified on the probe 31 after flowing through the probe 31, thereby ensuring that the probe 31 and the temperature sensor 3 can be continuously used and detected in real time.

[0032] Therefore, the temperature prompting alarm assembly 100 in the embodiment of the utility model can detect the temperature of the material in real time, monitor the temperature of the material, emit a sound alarm when the temperature of the material is not in the set range, so that the personnel can timely adjust the temperature of the material, realize the timely control of the temperature of the material, avoid the problem that the product is defective due to the temperature of the material, and reduce the defective rate of the product.

[0033] Specifically, the mounting pipe 1 is provided with an internal thread at the inlet end 12, the mixing glue pipe 200 is provided with an external thread, and the mounting pipe 1 is connected with the mixing glue pipe 200 through the cooperation of the internal thread and the external thread.The internal thread and the external thread are convenient to process, the connection of the mounting pipe 1 and the mixing glue pipe 200 is convenient, has good sealing performance, and is beneficial to reducing the structural change of the mixing glue pipe 200.

[0034] In some embodiments, the temperature sensor 3 comprises a body 32 and a wire 33, the body 32 is connected with one end of the wire 33, and the other end of the wire 33 is connected with the probe 31. The temperature prompt alarm assembly 100 further comprises a bellows 6, the bellows 6 is sleeved on the wire 33, and the bellows 6 abuts against the thermal insulation layer 2. The bellows 6 can protect the wire 33 from the external environment, prevent the wire 33 from being abraded, corroded or mechanically damaged, and thus guarantee the service life of the temperature sensor 3.

[0035] Specifically, the sound player 5 is a buzzer. The buzzer can emit a high warning sound, can more directly attract people's attention, and plays a warning, notification and reminding role.

[0036] The installation pipe 1 comprises a main pipe 14 and a branch pipe 15, a channel of the main pipe 14 forms the flow channel 11, the branch pipe 15 is arranged on the main pipe 14, and a channel of the branch pipe 15 communicates with the channel of the main pipe 14; the temperature prompt alarm assembly 100 further comprises a pressure sensor 7, the pressure sensor 7 is arranged on the branch pipe 15, the pressure sensor 7 has a probe, the probe is arranged in the channel of the branch pipe 15, and the probe is flush with the wall surface of the flow channel 11. The pressure sensor 7 is arranged on the branch pipe 15, so that the pressure of the material located in the pipeline can be detected, the pressure sensor 7 can be avoided from being arranged on the glue mixing pipe 200, and the integrity and the sealing performance of the glue mixing pipe 200 can be avoided from being damaged.

[0037] Specifically, the installation pipe 1 adopts a straight tee pipe.

[0038] In the description of the utility model, it is to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model.

[0039] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0040] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the specific meaning of above terms in the utility model according to specific circumstances.

[0041] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can be that first and second features directly contact, or first and second features indirectly contact through intermediate medium.Moreover, first feature "over", "above" and "on" second feature can be that first feature is directly above or obliquely above second feature, or just indicates that the horizontal height of first feature is higher than that of second feature.First feature "under", "below" and "under" second feature can be that first feature is directly below or obliquely below second feature, or just indicates that the horizontal height of first feature is less than that of second feature.

[0042] In the utility model, the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0043] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model.The ordinary skilled person in the art can change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A temperature alert alarm component (100), characterized in that, include: The mounting tube (1) has a flow channel (11) with an inlet end (12) and an outlet end (13). The inlet end (12) is used to connect to the mixing tube (200) of the dispensing machine (1000) so that the material in the mixing tube (200) flows through the flow channel (11) and out from the outlet end (13). Insulation layer (2), the insulation layer (2) is sleeved on the outer wall of the mounting pipe (1), and the insulation layer (2) is provided with mounting holes; Temperature sensor (3), the temperature sensor (3) has a probe (31), the probe (31) is fitted in the mounting hole, the probe (31) abuts against the outer wall surface of the mounting tube (1); Temperature controller (4), the temperature controller (4) being connected to the temperature sensor (3); and A sound player (5) is connected to the temperature controller (4).

2. The temperature alert alarm component (100) according to claim 1, characterized in that, The temperature sensor (3) includes a body (32) and a wire (33). The body (32) is connected to one end of the wire (33), and the other end of the wire (33) is connected to the probe (31). The temperature alarm component (100) further includes a corrugated tube (6), which is sleeved on the wire (33) and abuts against the insulation layer (2).

3. The temperature alert alarm component (100) according to claim 1, characterized in that, The mounting tube (1) has an internal thread at its inlet end (12).

4. The temperature alert alarm component (100) according to claim 1, characterized in that, The sound player (5) is a buzzer.

5. The temperature alert alarm component (100) according to claim 1, characterized in that, The installation pipe (1) includes a main pipe (14) and a branch pipe (15). The channel of the main pipe (14) forms the flow channel (11). The branch pipe (15) is disposed on the main pipe (14), and the channel of the branch pipe (15) is connected to the channel of the main pipe (14). The temperature alarm component (100) further includes a pressure sensor (7). The pressure sensor (7) is disposed on the branch pipe (15). The pressure sensor (7) has a probe, which is disposed in the channel of the branch pipe (15) and is flush with the wall of the flow channel (11).

6. A dispensing machine (1000), characterized in that, It includes a mixing tube (200) and a temperature alarm component (100), wherein the temperature alarm component (100) is the temperature alarm component (100) according to any one of claims 1 to 5, and the inlet end (12) of the mounting tube (1) is connected to the mixing tube (200).

7. The dispensing machine (1000) according to claim 6, characterized in that, The mixing tube (200) is provided with an external thread, and the mounting tube (1) is provided with an internal thread at the inlet end (12). The mounting tube (1) is connected to the mixing tube (200) through the cooperation of the internal thread and the external thread.

8. A pultrusion molding system, characterized in that, Includes the dispensing machine (1000) as described in claim 6 or 7.