Heat transfer plate pair electric resistance welding detection device

Abstract

The utility model provides a heat transfer plate pair detection electric resistance welding device, which belongs to the field of heat transfer plate processing, and comprises a placing plate, a detection assembly is arranged at the left end of the placing plate, a heat dissipation assembly is arranged at the top end of the detection assembly, and the heat dissipation assembly is matched with the detection assembly and the placing plate. A dust collecting box is installed at the right end of the placing plate, a handle is installed at the front end of the dust collecting box, and the handle is matched with the placing plate; the placing plate comprises a bottom plate and can support and detect the heat transfer plate and cool the heat transfer plate, the heat transfer plate needing to be detected is placed through the placing plate, the detection assembly detects the temperature of the heat transfer plate on the placing plate, after detection is completed, the heat dissipation assembly blows air to cool the heat transfer plate on the placing plate, and before the heat transfer plate is detected, the heat transfer plate is cooled through the cooling assembly. The heat dissipation assembly is opened to blow air, dust on the placement plate is blown into the dust collection box, a user can collect and process the dust in the dust collection box, and the dust is prevented from affecting detection of the heat transfer plate.

Description

Technical Field

[0001] The utility model relates to the field of heat transfer plate processing, in particular to a heat transfer plate pair detection resistance welding device. Background Art

[0002] In the process of processing the heat transfer plate, a resistance welding machine is required for processing. However, the existing spot welding machine lacks resistance welding monitoring alarm and recording devices. When the welding current or pressure deviates from the set range, welding point quality problems will occur. However, since the resistance welding points are on the inner side of the heat transfer plate pair, the welding quality of the heat transfer plate pair cannot be observed and judged by the naked eye. Therefore, a large amount of manpower and material resources are required for inspection and rework of the heat transfer plate pair in the later stage, resulting in great waste.

[0003] Chinese Patent Authorization Announcement No.: CN201921473498.8, provides a heat transfer plate pair detection resistance welding device, the scheme is that the heat transfer plate pair includes two spirally stacked heat transfer plates, and the pressure points of the two heat transfer plates are resistance welded. When the pressure point of the heat transfer plate pair moves to the welding channel, the cylinders of the resistance welding units on the upper and lower sides of the welding channel move, and the free ends of the cylinders drive the electrode heads to apply pressure to the pressure points, and current is passed through the electrode heads to complete the resistance welding process. At the same time, the current detection component detects the current passed through the electrode heads. When the current deviates from the set range, the resistance welding switch shuts down the resistance welding process and gives a prompt or alarm. The staff can then perform repair welding and other treatments on the resistance welding points, thereby improving the quality of resistance welding and greatly reducing the manpower and material resources consumed in subsequent detection and processing.

[0004] However, after the resistance welding of the heat transfer plate, if the welding node is unstable or the position is offset, it is easy to cause defects in the heat transfer plate, and it is not convenient for users to grasp the heat transfer performance of the heat transfer plate in time. If defective products flow into the market, it will bring a bad user experience to customers. Therefore, it is necessary to provide a heat transfer plate detection resistance welding device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a heat transfer plate pair detection resistance welding device.

[0006] The utility model provides a heat transfer plate pair detection resistance welding device, comprising a placement plate, a detection component is installed on the left end of the placement plate, a heat dissipation component is installed on the top of the detection component, the heat dissipation component is matched with the detection component and the placement plate, an ash collecting box is installed on the right end of the placement plate, a handle is installed on the front end of the ash collecting box, and the handle is matched with the placement plate; the placement plate comprises a bottom plate, a heat conduction plate is installed on the upper end of the bottom plate, a porous plate is installed above the heat conduction plate, a plurality of grooves are opened on the upper end of the bottom plate, and the grooves run through the left and right ends of the bottom plate.

[0007] Preferably, the detection assembly includes a protection box, and the protection box is compatible with the bottom plate and the heat conducting plate.

[0008] Preferably, a smart display screen is installed at the front end of the protection box, a temperature sensor is installed at the rear end of the smart display screen, the temperature sensor is located at the right end of the protection box, the temperature sensor is fixedly connected to the protection box, and the temperature sensor is adapted to the heat conducting plate.

[0009] Preferably, the heat dissipation component includes an electric fan, which is installed on the top of the protection box and is compatible with the temperature sensor.

[0010] Preferably, a dust cover is installed on the top of the electric fan, and the dust cover is fixedly connected to the protection box.

[0011] Preferably, the ash collecting box comprises a box body, an ash collecting trough plate is installed inside the box body, the ash collecting trough plate passes through the front end of the box body and is fixedly connected to the handle, and the ash collecting trough plate is slidably connected to the box body.

[0012] Compared with the related art, the heat transfer plate provided by the utility model has the following beneficial effects on detecting the resistance welding device:

[0013] 1. A resistance welding device for detecting a heat transfer plate pair, wherein a porous plate 103 is used to support the heat transfer plate to be detected, a heat conducting plate 102 conducts the heat of the heat transfer plate on the porous plate 103, so that a detection component 2 detects heat, a bottom plate 101 supports the heat conducting plate 102, and a groove on the bottom plate 101 can be used to collect dust and subsequently guide the air volume, so that the air volume drives the dust into the dust collecting box 4.

[0014] 2. A resistance welding device for detecting heat transfer plates, wherein a temperature sensor 203 contacts a heat transfer plate 102, collects the heat on the heat transfer plate 102 and transmits the data to an intelligent display screen 202, which analyzes and displays the data, so that a user can timely observe and grasp the heat flux of the current heat transfer plate, judge the thermal conductivity of the current heat transfer plate, and achieve the purpose of detecting the heat transfer plate, thereby preventing defects of the heat transfer plate caused by unstable welding nodes or position deviation when resistance welding is used to weld the heat transfer plate, while it is not convenient for the user to timely grasp the thermal conductivity of the heat transfer plate;

[0015] 3. A heat transfer plate pair detection resistance welding device, an electric fan 301 blows air to facilitate subsequent cooling, and a dust cover 302 is used to prevent dust from falling and affecting the operation of the electric fan 301. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2It is a schematic diagram of the overall split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the split structure of the placement plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the detection component structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the ash collection box of the utility model;

[0021] Numbers in the figure: 1. Placement plate; 2. Detection component; 3. Heat dissipation component; 4. Dust collection box; 5. Handle; 101. Bottom plate; 102. Heat conduction plate; 103. Perforated plate; 201. Protection box; 202. Smart display screen; 203. Temperature sensor; 301. Electric fan; 302. Dust cover; 401. Box body; 402. Dust collection trough plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5 The present utility model provides a heat transfer plate pair detection resistance welding device, comprising a placement plate 1, a detection component 2 is installed at the left end of the placement plate 1, a heat dissipation component 3 is installed at the top of the detection component 2, and the heat dissipation component 3 is adapted to the detection component 2 and the placement plate 1, and an ash collection box 4 is installed at the right end of the placement plate 1, and a handle 5 is installed at the front end of the ash collection box 4, and the handle 5 is adapted to the placement plate 1; the placement plate 1 includes a bottom plate 101, a heat conduction plate 102 is installed at the upper end of the bottom plate 101, and a porous plate 103 is installed above the heat conduction plate 102, and a plurality of grooves are opened at the upper end of the bottom plate 101, and the grooves run through the left and right ends of the bottom plate 101;

[0024] The heat transfer plate to be tested is placed on the placement plate 1, and the detection component 2 performs temperature detection on the heat transfer plate on the placement plate 1. After the detection is completed, the heat transfer plate on the placement plate 1 is cooled down by blowing air through the heat dissipation component 3. Before detecting the heat transfer plate, the heat dissipation component 3 is turned on for blowing air to blow the dust on the placement plate 1 into the dust collecting box 4. The user can collect and process the dust in the dust collecting box 4 to prevent the dust from affecting the detection of the heat transfer plate. Among them, the porous plate 103 is used to support the heat transfer plate to be tested, and the heat conducting plate 102 conducts the heat of the heat transfer plate on the porous plate 103, so as to facilitate the detection component 2 to detect the heat. The bottom plate 101 supports the heat conducting plate 102, and the groove on the bottom plate 101 can be used to collect dust and subsequently guide the air volume, so that the air volume drives the dust into the dust collecting box 4.

[0025] The detection assembly 2 includes a protection box 201 , and the protection box 201 is matched with the bottom plate 101 and the heat conducting plate 102 .

[0026] The front end of the protection box 201 is equipped with a smart display screen 202, and the rear end of the smart display screen 202 is equipped with a temperature sensor 203, the temperature sensor 203 is located at the right end of the protection box 201, the temperature sensor 203 is fixedly connected to the protection box 201, and the temperature sensor 203 is adapted to the heat conducting plate 102;

[0027] The temperature sensor 203 contacts the heat conducting plate 102, collects the heat on the heat conducting plate 102 and transmits the data to the smart display screen 202, which analyzes and displays the data, so that the user can timely observe and grasp the heat flux of the current heat conducting plate, judge the thermal conductivity of the current heat conducting plate, and achieve the purpose of detecting the heat conducting plate, so as to prevent the heat conducting plate from being defective due to unstable welding nodes or position shift when the heat conducting plate is welded by resistance welding, but it is not convenient for the user to timely grasp the thermal conductivity of the heat conducting plate.

[0028] The heat dissipation component 3 includes an electric fan 301 . The electric fan 301 is installed on the top of the protection box 201 . The electric fan 301 is compatible with the temperature sensor 203 .

[0029] A dust cover 302 is installed on the top of the electric fan 301, and the dust cover 302 is fixedly connected to the protection box 201;

[0030] The electric fan 301 blows air to facilitate subsequent cooling, and the dust cover 302 is used to prevent dust from falling and affecting the operation of the electric fan 301.

[0031] The ash collecting box 4 includes a box body 401, and an ash collecting slot plate 402 is installed inside the box body 401. The ash collecting slot plate 402 passes through the front end of the box body 401 and is fixedly connected to the handle 5. The ash collecting slot plate 402 is slidably connected to the box body 401;

[0032] The blown dust is collected by the cooperation of the box body 401 and the dust collecting chute plate 402 . Meanwhile, the handle 5 can drive the dust collecting chute plate 402 to move, so that the user can process the dust in the dust collecting chute plate 402 .

[0033] When working, the electric fan 301 is turned on first, and the electric fan 301 blows air, so that the dust on the bottom plate 101 and the heat conducting plate 102 is blown into the dust collecting slot plate 402, and then the electric fan 301 is turned off. The user can drive the dust collecting slot plate 402 to move through the handle 5, and deal with the dust in the dust collecting slot plate 402, and then reset the dust collecting slot plate 402. Then, the heat transfer plate to be tested is placed on the porous plate 103 and the heat transfer plate is connected to the external heat source. The heat transfer plate transfers heat to the external heat source. At this time, the heat conducting plate 102 conducts the heat of the heat transfer plate on the porous plate 103, and the temperature sensor 203 contacts the heat conducting plate 102 to detect the heat on the heat conducting plate 102. The heat is collected and the data is transmitted to the smart display screen 202, which analyzes and displays the data, so that the user can timely observe and grasp the heat flux of the current heat transfer plate, judge the thermal conductivity of the current heat transfer plate, and achieve the purpose of detecting the heat transfer plate, which is beneficial to the subsequent resistance welding operation of the heat transfer plate. After the detection is completed, the connection between the heat transfer plate and the external heat source is disconnected, and then the electric fan 301 is turned on again. The electric fan 301 blows air to cool the bottom plate 101, the heat conduction plate 102, the porous plate 103 and the heat transfer plate, so as to facilitate the subsequent detection of the new heat transfer plate and prevent the heat transfer plate from being overheated and affecting the subsequent processing.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat transfer plate pair detection resistance welding device, characterized in that: It comprises a placement plate (1), a detection component (2) is installed at the left end of the placement plate (1), a heat dissipation component (3) is installed at the top of the detection component (2), the heat dissipation component (3) is compatible with the detection component (2) and the placement plate (1), an ash collection box (4) is installed at the right end of the placement plate (1), a handle (5) is installed at the front end of the ash collection box (4), and the handle (5) is compatible with the placement plate (1); The placement plate (1) comprises a bottom plate (101), a heat conducting plate (102) is installed on the upper end of the bottom plate (101), a porous plate (103) is installed above the heat conducting plate (102), and a plurality of grooves are provided on the upper end of the bottom plate (101), the grooves passing through the left and right ends of the bottom plate (101).

2. A heat transfer plate pair detection resistance welding device according to claim 1, characterized in that: The detection component (2) comprises a protection box (201), and the protection box (201) is compatible with the bottom plate (101) and the heat conducting plate (102).

3. A heat transfer plate pair detection resistance welding device according to claim 2, characterized in that: The front end of the protection box (201) is equipped with a smart display screen (202), the rear end of the smart display screen (202) is equipped with a temperature sensor (203), the temperature sensor (203) is located at the right end of the protection box (201), the temperature sensor (203) is fixedly connected to the protection box (201), and the temperature sensor (203) is compatible with the heat conduction plate (102).

4. A heat transfer plate pair detection resistance welding device according to claim 1, characterized in that: The heat dissipation component (3) comprises an electric fan (301), the electric fan (301) is installed on the top of the protection box (201), and the electric fan (301) is compatible with the temperature sensor (203).

5. A heat transfer plate pair detection resistance welding device according to claim 4, characterized in that: A dust cover (302) is installed on the top of the electric fan (301), and the dust cover (302) is fixedly connected to the protection box (201).

6. A heat transfer plate pair detection resistance welding device according to claim 1, characterized in that: The ash collecting box (4) comprises a box body (401), an ash collecting slot plate (402) is installed inside the box body (401), the ash collecting slot plate (402) passes through the front end of the box body (401) and is fixedly connected to the handle (5), and the ash collecting slot plate (402) is slidably connected to the box body (401).

Images