Low-temperature data acquisition device of internal welding machine

Abstract

The utility model relates to the technical field of data acquisition of internal welding machines, in particular to a low-temperature data acquisition device of an internal welding machine, which comprises an equipment main body, a data acquisition display screen is arranged on the outer side wall of the equipment main body, a 10-pin aviation plug is arranged on the outer side wall of the equipment main body, an internet access plug is arranged on the other outer side wall of the equipment main body, a heating machine with a temperature sensor is arranged in the equipment main body, and a lower box body is arranged on the side, away from the data acquisition display screen, of the equipment main body; the heating machine is arranged at the bottom in the lower box body, and a central control box is mounted in the lower box body; the data acquisition device can be used in a low-temperature environment, the application range of the data acquisition device is widened, data such as real-time current and voltage, equipment temperature and the like are visualized and stored in real time, normal operation of the data acquisition device can be ensured by using a heating machine under the low-temperature condition, and the welding quality of an internal welding machine is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of internal welding machine data acquisition, in particular to a low-temperature data acquisition device for an internal welding machine. Background Art

[0002] As the main equipment for assembling and welding metal components together, welding machines are indispensable in the field of industrial production and processing, which involves metal parts maintenance and repair, and structural strengthening. The working principle of welding machines is mainly to melt the welding rod and attach it to the surface of metal parts through electric current, so as to realize the assembly and fixation of metal parts. In the field of industrial welding, people pay more and more attention to the quality of products. In order to control the welding quality and welding accuracy, the internal welding machine data acquisition device has replaced the previous manual detection method;

[0003] A welding machine data acquisition system disclosed in Chinese patent application No. 202223061977.3, the main body of which includes a collection carrying box, a fixed card slot is provided at the top of the collection carrying box, a locking slider is provided on the inner side of the fixed card slot, one side of the fixed card slot is connected to a data collection vertical plate through a rotating mechanism, a plurality of data collection wires are connected to the top of the data collection vertical plate through an access slot, a signal transmitter is provided on the other side of the fixed card slot, an insulating rubber pad is provided at the bottom of the collection carrying box, an extraction handle is provided at one end of the collection carrying box, a signal indicator light is provided at the other end of the collection carrying box, a core control terminal is provided on the inside of the collection carrying box, and the core control terminal is connected to the data collection vertical plate, the signal transmitter and the signal indicator light through cables respectively; the device can connect different sensors through multiple data acquisition wires to complete the collection of various data of the welding machine, and can give an alarm through lights when an abnormality occurs, and the data can be finally summarized through wireless transmission and U disk transfer.

[0004] By referring to the above comparative documents, it can be known that in the prior art, since the data acquisition device of the internal welding machine is sometimes used in a low temperature environment, especially in a low temperature environment, the data acquisition display screen may not work properly, making it difficult for the data acquisition device to operate normally. Therefore, it is urgently needed in the market to design a visual data acquisition device that meets the requirements of a low temperature environment and has a high degree of automation. Utility Model Content

[0005] The utility model provides a low-temperature data acquisition device for an internal welding machine, which is beneficial for the data acquisition device to be used in a low-temperature environment and improves the adaptability of the data acquisition device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The low temperature data acquisition device of the internal welding machine comprises a device body;

[0008] A data acquisition display screen is provided on the outer side wall of the device main body. A 10-pin aviation plug is provided on the outer side wall of the device main body, and a network port plug is provided on the other outer side wall of the device main body. A heating machine with a built-in temperature sensor is provided inside the device main body. A lower box body is provided on one side of the device main body away from the data acquisition display screen. The heating machine is arranged at the bottom inside the lower box body, and a central control box is installed inside the lower box body.

[0009] Further, screws are threadedly connected to the four corners of the outer side wall of the data acquisition display screen, and the data acquisition display screen is threadedly fixed to the device main body through the screws.

[0010] Further, the device main body is threadedly fixed to the lower box body through screws.

[0011] Further, four hexagon bolts are threadedly connected to the outer side walls of both the network port plug and the 10-pin aviation plug, and four nuts threadedly matching the hexagon bolts are provided inside both the network port plug and the 10-pin aviation plug.

[0012] Further, both the network port plug and the 10-pin aviation plug are threadedly fixed to the lower box body through hexagon bolts.

[0013] Further, the heating machine is connected to the data acquisition display screen through a communication line.

[0014] Advantages of the present utility model:

[0015] By collecting voltage, current, and temperatures of various parts, the collected data will first be transmitted to the central control box through a communication line, processed by the central control, and then sent to the data acquisition display screen. The real-time current, voltage, device temperature, etc. will be displayed through the data acquisition display screen. Moreover, the internal temperature of the data acquisition device can be adjusted through the heating machine, enabling the data acquisition device to meet the usage requirements in a low-temperature environment, expanding the adaptability range of the data acquisition device. Additionally, the real-time current, voltage, device temperature, etc. data are visualized and stored in real time. In a low-temperature situation, the heating machine can be used to ensure the normal operation of the data acquisition device, guaranteeing the welding quality of the internal welder. Description of the drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the overall flipped side view structure of the present utility model;

[0018] Figure 3 It is a schematic diagram of the overall disassembled structure of the present utility model.

[0019] Description of the reference numerals:

[0020] Device main body 1, data acquisition display screen 2, lower box body 3, heating machine 4, network port plug 5, 10-pin aviation plug 6, screw 7, bolt 8, nut 9, central control box 10. Detailed implementation manner

[0021] For the convenience of understanding by those skilled in the art, the present utility model will be further described below in conjunction with embodiments and the accompanying drawings. The content mentioned in the implementation manner does not limit the present utility model.

[0022] As Figures 1-3 shown, in this embodiment, it includes a device main body 1. A data acquisition display screen 2 is provided on the outer side wall of the device main body 1. A 10-pin aviation plug 6 is provided on the outer side wall of the device main body 1. And a network port plug 5 is provided on another outer side wall of the device main body 1. A heating machine 4 with a built-in temperature sensor is provided inside the device main body 1. A lower box body 3 is provided on the side of the device main body 1 away from the data acquisition display screen 2. The heating machine 4 is arranged at the inner bottom of the lower box body 3. A central control box 10 is installed in the lower box body 3. The heating machine 4 is connected to the data acquisition display screen 2 through a communication line.

[0023] When the internal welder is equipped with this data acquisition device to work, the 10-pin aviation plug 6 is used to connect an external voltage sensor, current sensor and power supply. Therefore, on the premise that the 10-pin aviation plug 6 is signal-connected to the central control box 10 through a communication line, and the central control box 10 is signal-connected to the data acquisition display screen 2 through a communication line, then the 10-pin aviation plug 6 collects voltage, current and equipment temperature. The collected data will first be transmitted to the central control box 10 through a communication line, sent to the data acquisition display screen 2 after central control processing, and then the real-time current, voltage, equipment temperature, etc. will be displayed through the data acquisition display screen 2. When the starting temperature value of the heating machine 4 is below -5°C, since the heating machine 4 has a built-in temperature sensor, when the temperature is lower than a certain temperature, that is, when the temperature sensor senses that the temperature is below -5°C, the heating machine 4 will be started. The heating machine 4 will automatically heat this data acquisition device. At the same time, the data of the devices connected by the 10-pin aviation plug 6 will be displayed on the data acquisition display screen 2. And on the premise that the network port plug 5 is set to be signal-connected to the data acquisition display screen 2, and the network port plug 5 is used for device data transmission. Therefore, the data can also be transmitted to other devices through the network port plug 5. So through the above method, the real-time current, voltage, equipment temperature and other data are visualized and stored in real time. In low-temperature situations, the heating machine 4 can be used to ensure the normal operation of the data acquisition device. When the internal welder is equipped with this data acquisition device to work, the welding quality of the internal welder is ensured.

[0024] Four corners of the outer side wall of the data acquisition display screen 2 are all threadedly connected with screws 7, and the data acquisition display screen 2 is fixedly connected to the device main body 1 by the screws 7 in a threaded manner. The device main body 1 is fixedly connected to the lower box body 3 by the screws 7. Four hexagon bolts 8 are threadedly connected to the outer side walls of the network interface plug 5 and the 10-pin aviation plug 6, and four nuts 9 that are threadedly matched with the hexagon bolts 8 are arranged inside the network interface plug 5 and the 10-pin aviation plug 6. The network interface plug 5 and the 10-pin aviation plug 6 are both fixedly connected to the lower box body 3 by the hexagon bolts 8.

[0025] As Figure 1 , 3 shown, in this embodiment, moreover, the screw 7 is used to fix the upper cover of the device main body 1 and the lower box body 3, the bolt 8 is used to fix the network interface plug 5 and the 10-pin aviation plug 6 on the outer side wall of the device main body 1, and the nut 9 fixes the bolt 8 on the inner side wall of the device main body 1 to ensure the integrity of the acquisition device.

[0026] All technical features in this embodiment can be freely combined according to actual needs.

[0027] The above embodiment is a preferred implementation scheme of the present utility model. In addition, there are other implementation manners. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present utility model.

Claims

1. A low temperature data acquisition device for an internal welding machine, comprising a device body (1), characterized in that: The outer wall of the device body (1) is provided with a data acquisition display screen (2), the outer wall of the device body (1) is provided with a 10-pin aviation plug (6), and the other outer wall of the device body (1) is provided with a network port plug (5), the interior of the device body (1) is provided with a heating machine (4) with a built-in temperature sensor, the side of the device body (1) away from the data acquisition display screen (2) is provided with a lower box (3), the heating machine (4) is arranged at the bottom of the lower box (3), and a central control box (10) is installed in the lower box (3).

2. The low temperature data acquisition device for an internal welding machine as claimed in claim 1, characterized in that: The four corners of the outer wall of the data acquisition display screen (2) are all threadedly connected with screws (7), and the data acquisition display screen (2) is threadedly fixed to the device body (1) via the screws (7).

3. The low temperature data acquisition device for an internal welding machine as claimed in claim 2, characterized in that: The device body (1) is threadedly fixed to the lower box body (3) via screws (7).

4. The low temperature data acquisition device for an internal welding machine as claimed in claim 1, characterized in that: The outer walls of the network port plug (5) and the 10-pin aviation plug (6) are both threadedly connected with four hexagonal bolts (8), and the inner sides of the network port plug (5) and the 10-pin aviation plug (6) are both provided with four nuts (9) that match the threads of the hexagonal bolts (8).

5. The low temperature data acquisition device for an internal welding machine as claimed in claim 4, characterized in that: The network port plug (5) and the 10-pin aviation plug (6) are both threadedly fixed to the lower box body (3) via hexagonal bolts (8).

6. The low temperature data acquisition device for an internal welding machine as claimed in claim 1, characterized in that: The heating machine (4) is connected to the data acquisition display screen (2) via a communication line.

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