Safety test mechanism

Abstract

The utility model relates to the technical field of safety test, and discloses a safety test mechanism, which is connected to the output end of a manipulator and comprises a fixed seat, a visual identification module, a flexible deflector rod module and a plugging test module, the visual identification module, the flexible deflector rod module and the plugging test module are arranged on the fixed seat, the visual identification module is arranged above the plugging test module, and the flexible deflector rod module is arranged above the plugging test module. The flexible deflector rod module is arranged on the side of the plugging test module, the plugging test module comprises a pneumatic clamping jaw, a limiting plug piece and a grounding test pin, the limiting plug piece is clamped at the output end of the pneumatic clamping jaw, the grounding test pin is connected to the bottom of a clamping block of the pneumatic clamping jaw, and the limiting plug piece is connected with the grounding test pin. The flexible deflector rod module comprises a driving motor and a flexible deflector rod arranged at the output end of the driving motor.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of safety testing, especially relates to a safety testing mechanism. BACKGROUND

[0002] At present, the switch usually needs to carry out safety testing before delivery, that is, the switch is tested under high voltage to ensure the safety of the product. The safety testing of the current switch needs to power on the switch power supply and detect whether it is grounded. In the prior art, manual plugging and unplugging grounding detection is usually used, which needs to contact the high-voltage power supply in operation, and there is a high safety risk. Moreover, since the switch power supply tail has a wire bundle buckle, the power supply wire bundle buckle is easy to interfere with the plug during plugging and unplugging, and the safety testing power supply head needs to be inserted after the wire bundle buckle is pulled out, which is high in labor cost. SUMMARY

[0003] The utility model solves the technical problem of overcoming the deficiency of the prior art and provides a safety testing mechanism, which automatically pulls out the power supply wire buckle to prevent interference when plugging and unplugging the AC limiting plug piece.

[0004] The technical scheme of the utility model is as follows: a safety testing mechanism is connected to the output end of a manipulator and comprises a fixed seat, a visual identification module arranged on the fixed seat, a flexible lever module, and a plugging and testing module. The visual identification module is arranged above the plugging and testing module, the flexible lever module is arranged beside the plugging and testing module, the plugging and testing module comprises a pneumatic clamp jaw, a limiting plug piece, and a grounding test needle, the limiting plug piece is clamped on the output end of the pneumatic clamp jaw, the grounding test needle is connected to the bottom of the clamp block of the pneumatic clamp jaw, and the flexible lever module comprises a driving motor and a flexible lever arranged on the output end of the driving motor.

[0005] According to the above scheme, the fixed seat is connected to the manipulator for use, the visual identification module is used to identify switches of different sizes to realize compatible use of switches of different gears, the flexible lever module is used to pull out the wire bundle at the tail of the power supply, the plugging and testing module realizes limiting clamping of the limiting plug piece through the pneumatic clamp jaw, which facilitates clamping and loosening of the limiting plug piece before and after plugging and unplugging, the grounding test needle is used to detect the grounding conduction performance of the product after grounding, the visual identification module identifies the product, and the grounding test needle detects the grounding conduction performance of the product, the flexible lever module automatically pulls out the power supply wire buckle to prevent interference when plugging and unplugging the AC limiting plug piece.

[0006] The visual recognition module comprises a visual camera frame and a camera arranged on the visual camera frame, the visual camera frame is connected to the fixing seat through a mounting plate, and the camera is parallel to the limiting plug piece.

[0007] The grounding test needle is connected to the bottom of the clamping block through the test mounting head.

[0008] The flexible lever is coaxially connected with the output shaft of the driving motor through a connecting rod, the connecting rod is parallel to the limiting plug piece, a spring piece is sleeved on the connecting rod, and the flexible lever is vertically inserted into the end of the connecting rod.

[0009] The inner side of the clamping block is provided with a limiting clamping groove matched with the outer diameter of the clamping column, and the limiting clamping groove is in a V-shaped groove.

[0010] The pneumatic clamping jaw is provided with a guide column between the two groups of clamping blocks, the two groups of clamping columns are provided with a guide hole matched with the guide column, and the guide hole is communicated with the limiting groove. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the utility model;

[0012] Fig. 2 It is a structural schematic view of another view of the utility model;

[0013] Fig. 3 It is a partial structural schematic view of the utility model. DETAILED DESCRIPTION

[0014] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0015] As Figs. 1 to 3As shown, the utility model is a kind of safety testing mechanism, connect on the output end of manipulator, including fixed seat 1, be set on the visual identification module 2 of fixed seat 1, flexible dialing rod module 3 and plug-in test module, the visual identification module 2 is set on the top of plug-in test module, the flexible dialing rod module 3 is set in the side of plug-in test module, plug-in test module includes pneumatic clamping jaw 4, limit plug piece 5 and ground test needle 6, limit plug piece 5 is clamped on the output end of pneumatic clamping jaw 4, ground test needle 6 is connected in the bottom of the clamping block 41 of pneumatic clamping jaw 4, the flexible dialing rod module 3 includes drive motor 31 and is set on the flexible dialing rod 33 of drive motor 31 output end.In this embodiment, the fixed seat 1 is set on the output end of manipulator by connecting flange, the manipulator uses six-axis robot, ground test needle 6 uses wire material, visual identification module 2 is electrically connected with manipulator, to facilitate the switch information detected by vision to be transmitted to manipulator to facilitate subsequent plug-in operation.

[0016] The visual identification module 2 includes a vision camera frame 22 and a camera 21 disposed on the vision camera frame 22, and the camera 21 is parallel to the limit plug piece 5. The use of a vision camera for positioning and identification has strong compatibility and high positioning accuracy.

[0017] The ground test needle 6 is connected to the bottom of the clamping block 41 through the test mounting head 61, and the ground test needle 6 is vertically arranged with the limit plug piece 5.

[0018] The flexible dialing rod 33 is coaxially connected to the output shaft of the drive motor 31 through the connecting rod 32, the connecting rod 32 is parallel to the limit plug piece 5, a spring piece 34 is sleeved on the connecting rod 32, and the flexible dialing rod 33 is vertically inserted into the end of the connecting rod 32 through the insertion hole.

[0019] The limit plug piece 5 includes a limiting block 51 and two sets of clamping columns 52 arranged on the side of the limiting block 51, and the limiting block 51 is provided with a plug 53 through a limiting groove 511. In this embodiment, the plug 53 is an AC plug.

[0020] The inside of the clamping block 41 is provided with a limiting clamping groove 411 matched with the outer diameter of the clamping column 52, and the limiting clamping groove 411 is arranged in a V-shaped groove.

[0021] The pneumatic clamping jaw 4 is provided with a guide column 7 between the two sets of clamping blocks 41, and a guide hole matched with the guide column 7 is arranged between the two sets of clamping columns 52, and the guide hole is communicated with the limiting groove 511.

[0022] The working procedure of the utility model is: after the pneumatic clamping jaw 3 clamps the limiting plug piece 5 through the clamping block 41, the visual identification module 2 identifies the socket on the switch, the driving motor 31 drives the connecting rod 32 to drive the flexible lever 33 to rotate, the power line buckle is automatically pried open, the interference to the plug is prevented, the mechanical hand drives the limiting plug piece 5 to be inserted into the socket on the switch, after the plug 53 is inserted into the switch, the pneumatic clamping jaw 4 drives the clamping block 41 to be loosened, the locking to the limiting plug piece 5 is released, when the pneumatic clamping jaw 4 is loosened, the clamping block 42 drives the grounding test needle 6 to be lowered to ground, and the grounding conduction performance of the product is detected.

[0023] Finally, it needs to be emphasized that the above description is not used to limit the utility model, for the person skilled in the art, the utility model can have various changes and changes, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A safety test mechanism connected to an output end of a robot, characterized by: The utility model provides a kind of plug-in test module, including fixed seat (1), be provided on the fixed seat (1) visual identification module (2), flexible lever module (3) and plug-in test module, the visual identification module (2) is provided above the plug-in test module, the flexible lever module (3) is provided in the side of plug-in test module, the plug-in test module includes pneumatic clamping jaw (4), limiting plug piece (5) and ground test needle (6), the limiting plug piece (5) is clamped on the output end of the pneumatic clamping jaw (4), the ground test needle (6) is connected in the clamping block (41) bottom of the pneumatic clamping jaw (4), the flexible lever module (3) includes drive motor (31) and is provided on the flexible lever (33) of the drive motor (31) output end.

2. The safety testing mechanism of claim 1, wherein: The visual identification module (2) includes a vision camera frame (22) and a camera (21) disposed on the vision camera frame (22), the vision camera frame (22) is connected to the fixed seat (1) by a mounting plate, and the camera (21) is parallel to the limiting plug piece (5).

3. The safety testing mechanism of claim 1, wherein: The ground test needle (6) is connected to the bottom of the clamping block (41) through a test mounting head (61).

4. The safety testing mechanism of claim 1, wherein: The flexible lever (33) is coaxially connected with the output shaft of the drive motor (31) through a connecting rod (32), the connecting rod (32) is parallel to the limiting plug piece (5), a spring piece (34) is sleeved on the connecting rod (32), and the flexible lever (33) is vertically inserted into the end of the connecting rod (32).

5. The safety testing mechanism of claim 1, wherein: The limiting plug piece (5) includes a limiting block (51) and two sets of clamping columns (52) disposed on the side of the limiting block (51), the limiting block (51) is provided with a plug (53) through a limiting groove (511).

6. The safety testing mechanism of claim 5, wherein: The inner side of the clamping block (41) is provided with a limiting clamping groove (411) matched with the outer diameter of the clamping column (52), and the limiting clamping groove (411) is provided in a V-shaped groove.

7. The safety testing mechanism of claim 5, wherein: The pneumatic clamping jaw (4) is provided with a guide column (7) between the two sets of clamping blocks (41), the two sets of clamping columns (52) are provided with a guide hole matched with the guide column (7), and the guide hole is communicated with the limiting groove (511).

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