Automatic testing device for thermotechnical meter

Abstract

The utility model discloses an automatic testing device for a thermotechnical meter. The automatic testing device comprises a conveying line installed on a device rack, a plurality of testing devices arranged on one side of the conveying line at intervals, and a detection device arranged on the other side of the conveying line. The detection equipment comprises a plurality of sensors and is used for detecting the position of the thermotechnical meter on the conveying line; the test equipment can slide up and down perpendicular to the conveying line. The utility model provides a thermotechnical meter automatic testing device, which is provided with a detection conveying line, a plurality of testing devices and detection devices are arranged on the detection conveying line, and the testing devices can slide up and down, so that when the thermotechnical meter automatic testing device is used, corresponding testing devices can selectively slide down to the conveying line to test instruments on the line aiming at a thermotechnical meter. The detection efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of instrument detection, in particular to an automatic testing device for a thermal meter. Background Art

[0002] Thermal meters are divided into the following categories according to their use: pressure gauges; pressure transmitters; differential pressure transmitters; thermal signal calibrators.

[0003] After production, these thermal meters need to be tested for performance to ensure that they can work properly. The usual testing method is to manually connect the wiring terminals of the debugging equipment to the instrument one by one, or use special calibration equipment to test the instrument. In addition, there are many testing devices, and manual testing alone takes too long, affecting production efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic testing device for a thermal meter to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: An automatic test device for a thermal meter, comprising a conveyor line installed on a device frame, a plurality of test devices arranged at intervals on one side of the conveyor line, and a detection device arranged on the other side of the conveyor line;

[0006] The detection equipment is a number of sensors used to detect the position of the thermal meter on the conveyor line;

[0007] The test equipment can slide up and down perpendicular to the conveyor line.

[0008] Preferably, the device frame includes an upper frame, a bracket is fixed to one side of the upper frame, the bracket is installed at the output end of the cylinder, the cylinder body is fixed on the lower frame, and the upper frame can be driven to slide up and down by the cylinder.

[0009] Preferably, the test equipment is connected to the upper frame, and the test equipment includes a mounting seat, which is fixed to the side of the upper frame, and a special device for testing the thermal table is arranged at the bottom of the mounting seat.

[0010] Preferably, the specialized device is slidable up and down on the mounting seat.

[0011] Preferably, the mounting seat is provided with a shell structure with an inner cavity, the inner cavity is used to connect the wiring harness, and a mounting groove is provided on the outer side of the mounting seat for mounting the display screen.

[0012] Preferably, the detection device includes a baffle, which is installed at the output end of the material blocking cylinder and is used to block the thermal table on the conveyor line. The combination of the baffle and the material blocking cylinder is spaced apart from the sensor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides an automatic testing device for a thermal meter. A detection conveyor line is arranged. A plurality of testing devices and a detection device are arranged on the detection conveyor line. At the same time, the testing devices can slide up and down. When in use, for a thermal meter, the corresponding testing device can be selectively slid down to the conveyor line to test the instrument on the line, which can improve the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the test equipment of the utility model;

[0017] Figure 3 This is a schematic diagram of the distribution structure of the test equipment of the utility model. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1 As shown, an automatic testing device for a thermal meter includes a conveyor line 1 installed on a device frame, a plurality of testing devices arranged at intervals on one side of the conveyor line 1, and a detection device arranged on the other side of the conveyor line 1; the detection device includes a baffle 61, which is installed at the output end of a material blocking cylinder 6 and is used to block the thermal meter on the conveyor line, and the combination of the baffle 61 and the material blocking cylinder 6 is spaced apart from the sensor.

[0020] The detection equipment is a number of sensors used to detect the position of the thermal meter on the conveyor line. The sensor can be an infrared sensor 9; the installation structure of the test equipment and the detection equipment refers to Figure 3 shown.

[0021] The test equipment can slide up and down vertically on the conveyor line. For specific installation structure, refer to Figure 1 as well as Figure 2As shown, the device frame includes an upper frame 3, a bracket is fixed on one side of the upper frame 3, the bracket is installed at the output end of the cylinder 2, the cylinder 2 body is fixed on the lower frame, and the upper frame 3 can be driven to slide up and down by the cylinder 2. The test equipment is connected to the upper frame 3, and the test equipment includes a mounting seat 4, which is fixed to the side of the upper frame 3, and a special device for testing the thermal meter is arranged at the bottom of the mounting seat 4. The special equipment can slide up and down on the mounting seat 4, which can be performed by a cylinder or an electric push rod. The mounting seat 4 is provided with a shell structure with an inner cavity, and the inner cavity is used to connect the wiring harness, and a mounting groove 8 is arranged on the outer side of the mounting seat 4 for installing the display screen. The special equipment can be installed according to the specific situation. The upper frame 3 is a profile part, and the installation of the equipment can be completed by a combination of nuts and bolts, so the special equipment can be easily replaced. According to the type of thermal meter to be tested, the special equipment is selected. For example, for the test of the pressure gauge, a pressure calibrator is required.

[0022] Reference Figures 1 to 3 As shown, when in use, first adjust the position of the upper rack 3 according to the specifications of the thermal meter, and then select and call the corresponding special equipment 7 on the conveyor line 1 according to the type of the thermal meter. After selecting the special equipment 7, control these special equipment 7 to descend to a certain height. When the thermal meter is input from the conveyor line 1, it is detected by the sensor 9 when it reaches the selected special equipment 7, and the baffle cylinder 6 is driven to extend the baffle 61 to block the thermal meter under the special equipment 7, cooperate with the test, and after the test is completed, continue to follow the conveyor line to the next selected special equipment 7 for the second test, so as to complete all the tests.

[0023] 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 thermal meter automatic testing device, characterized in that: It comprises a conveyor line (1) installed on a device frame, a plurality of test devices arranged at intervals on one side of the conveyor line (1), and a detection device arranged on the other side of the conveyor line (1); The detection equipment is a number of sensors used to detect the position of the thermal meter on the conveyor line; The test equipment can slide up and down perpendicular to the conveyor line.

2. The automatic testing device for a thermal meter according to claim 1, characterized in that: The device frame comprises an upper frame (3), a bracket is fixed on one side of the upper frame (3), the bracket is installed on the output end of the cylinder (2), the cylinder (2) body is fixed on the lower frame, and the upper frame (3) can be driven to slide up and down by the cylinder (2).

3. The automatic testing device for a thermal meter according to claim 2, characterized in that: The test equipment is connected to the upper frame (3), and comprises a mounting seat (4). The mounting seat (4) is fixed to the side of the upper frame (3), and a special device for testing the thermal meter is arranged at the bottom of the mounting seat (4).

4. The automatic testing device for a thermal meter according to claim 3, characterized in that: The special device can slide up and down on the mounting seat (4).

5. The automatic testing device for a thermal meter according to claim 4, characterized in that: The mounting seat (4) is provided with a shell structure with an inner cavity, the inner cavity is used to connect the wire harness, and a mounting groove is provided on the outer side surface of the mounting seat (4) for mounting the display screen.

6. The automatic testing device for a thermal meter according to claim 1, characterized in that: The detection device comprises a baffle (61), which is installed at the output end of the material blocking cylinder (6) and is used to block the thermal table on the conveyor line. The combination of the baffle (61) and the material blocking cylinder (6) is spaced apart from the sensor.

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