Automatic electricity meter verification code sealing device and using method

Abstract

The invention discloses an electricity meter verification code automatic sealing device and a using method, and belongs to the technical field of electricity meter verification, the electricity meter verification code automatic sealing device comprises an electricity meter, an electricity meter box, a conveying belt, an electricity meter automatic positioning device, a vibration disc automatic feeding device and a verification code grabbing device, an electric meter box is arranged on the rear portion of the conveying belt, an electric meter can be placed on the conveying belt, automatic electric meter positioning devices are symmetrically arranged on the two sides of the conveying belt and can clamp the electric meter, and an automatic vibration disc feeding device is arranged on the left side of the conveying belt. The automatic vibration disc feeding device is connected with the verification code positioning groove so that verification codes can be arrayed and clamped into the verification code positioning groove, the verification code positioning mechanism is arranged above the verification code positioning groove and the automatic electricity meter positioning device, and the verification code grabbing device is arranged on the verification code positioning mechanism. The verification code grabbing device can grab the verification code and assemble the verification code on the electricity meter through movement of the verification code positioning mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of electric meter calibration, and in particular to an automatic sealing device for an electric meter calibration code and a use method thereof. Background Art

[0002] With the popularization of power systems, electricity has become an indispensable part of people's daily lives. Electricity meters are key grid measuring instruments for electricity consumption. In order to ensure the reliability and accuracy of electricity meter measurement, it is necessary to regularly calibrate and maintain the electricity meters to ensure the normal operation of the electricity meters. After the electricity meters have completed calibration and maintenance, the calibration code needs to be reinstalled on the electricity meters. This process is called calibration code sealing.

[0003] However, the calibration code is often sealed manually, which requires multiple workers to work together. The sealing efficiency is low, the labor cost is high, and it is time-consuming and labor-intensive, which affects the calibration efficiency of a large number of meters. In today's large-scale use of meters, manual sealing is difficult to meet the use needs of meters. At the same time, after the meter is sealed, the three codes of the meter need to be scanned and stored. The efficiency of manual scanning and storage is still very low, and it is easy to make mistakes. Manual operation also leads to low accuracy and reliability. Therefore, it is urgent to develop an automatic sealing device for calibration codes to realize the automatic installation of calibration codes, improve the calibration efficiency of meters, and reduce labor costs. Summary of the invention

[0004] In order to solve the deficiencies in the prior art, the present invention provides an automatic sealing device for an electric meter verification code and a method for using the same.

[0005] The present invention adopts the following technical solution.

[0006] The first aspect of the present invention discloses an automatic sealing device for an electric meter verification code, the device comprising: an electric meter, an electric meter box, a conveyor belt, an electric meter automatic positioning device, a vibration plate automatic feeding device and a verification code grabbing device, the electric meter is arranged in the electric meter box, the electric meter box is arranged at the rear of the conveyor belt, the electric meter automatic positioning devices are symmetrically arranged on both sides of the conveyor belt, the electric meter automatic positioning device clamps the electric meter, a vibration plate automatic feeding device is arranged on the left side of the conveyor belt, the vibration plate automatic feeding device is connected to the verification code positioning groove so that the verification code is arranged and inserted into the verification code positioning groove, the verification code positioning mechanism is arranged above the verification code positioning groove and the electric meter automatic positioning device, the verification code grabbing device is arranged on the verification code positioning mechanism, the verification code grabbing device grabs the verification code and moves it through the verification code positioning mechanism to assemble the verification code on the electric meter.

[0007] Preferably, a moving platform is provided at the connection between the automatic positioning device of the electric meter and the conveyor belt, and the moving platform enables the automatic positioning device of the electric meter to move forward and backward along the conveyor belt, thereby driving the clamped electric meter to move forward and backward along the conveyor belt.

[0008] Preferably, a first base is arranged on the left side of the conveyor belt, and a vibration plate automatic loading device is installed on the top of the first base. At the same time, the front end of the first base is fixedly connected to the second base, a verification code positioning groove is arranged on the rear side of the top of the second base, and a guide groove is arranged on the front side of the top of the second base. The verification code positioning mechanism is fixed on the guide groove on the left side and fixed on one side of the conveyor belt on the right side.

[0009] Preferably, the vibration plate automatic feeding device comprises: a material bin and a calibration code output channel of the automatic feeding device, a spiral slide rail is arranged on the outer surface of the material bin, the bottom of the spiral slide rail is communicated with the material bin, the calibration code output channel of the automatic feeding device is connected to the top of the spiral slide rail, the end of the calibration code output channel of the automatic feeding device is connected to the calibration code positioning groove, and the calibration code positioning groove is adaptively matched with the size and shape of the calibration code.

[0010] Preferably, an electric meter recovery box is arranged at the front end of the conveyor belt, an electric meter conveying mechanism is arranged on the upper side of the electric meter recovery box, and an electric meter grabbing device is arranged on the electric meter conveying mechanism.

[0011] Preferably, the verification code positioning mechanism comprises: a horizontal displacement platform and a vertical displacement platform, the vertical displacement platform and the horizontal displacement platform are movably connected, the verification code grabbing device is arranged on the vertical displacement platform, and an external electromagnetic valve is arranged on the verification code grabbing device.

[0012] Preferably, a first verification code hole and a second verification code hole are provided on the upper surface of the electric meter.

[0013] Preferably, a camera for scanning and recording the three-code information of the electric meter is arranged on the vertical displacement platform on the verification code positioning mechanism, and the camera for scanning and recording the three-code information of the electric meter is located on the right side of the verification code capturing device.

[0014] The second aspect of the present invention discloses a method for using an automatic sealing device for an electric meter verification code, based on the automatic sealing device for an electric meter verification code, comprising the following steps:

[0015] The electric meter in the electric meter box is placed on the conveyor belt. When the electric meter reaches the position of the electric meter automatic positioning device, the electric meter automatic positioning device clamps and positions the electric meter, and the conveyor belt stops working;

[0016] The verification code in the vibrating plate automatic feeding device is stuck into the verification code positioning groove under the action of vibration;

[0017] The verification code locating mechanism enables the verification code grabbing device to assemble the verification code in the verification code locating groove into the first verification code hole on the electric meter;

[0018] Assemble the verification code into the second verification code hole on the electric meter;

[0019] After the verification code is installed, the meter is photographed and stored through the meter three-code information scanning camera;

[0020] Then the electric meter automatic positioning device releases the electric meter, and the conveyor belt starts working to transport the electric meter to the front end of the conveyor belt. The electric meter transport mechanism and the electric meter grabbing device cooperate to place the electric meter in the electric meter recovery box.

[0021] Preferably, the method of enabling the verification code grabbing device to assemble the verification code in the verification code positioning groove into the first verification code hole on the electric meter through the verification code positioning mechanism includes:

[0022] Control the horizontal displacement stage of the verification code positioning mechanism to move until the verification code grabbing device is located directly above the verification code positioning slot of the meter;

[0023] The vertical displacement platform of the verification code positioning mechanism is controlled to move the verification code grabbing device downward, so that the verification code grabbing device is in contact with the upper surface of the verification code stuck in the verification code positioning groove;

[0024] Control the external electromagnetic valve to open so that the verification code grabbing device forms a vacuum to grab the verification code;

[0025] The vertical displacement stage drives the verification code grabbing device for grabbing the verification code to move upward, and the horizontal displacement stage drives the verification code grabbing device to move rightward until the verification code is above the first verification code hole on the electric meter;

[0026] The vertical displacement platform of the control verification code positioning mechanism drives the verification code grabbing device to move downward, so that the verification code is squeezed into the first verification code hole, and the external electromagnetic valve is closed to make the verification code grabbing device release the verification code, and the verification code is assembled into the first verification code hole.

[0027] The beneficial effect of the present invention is that, compared with the prior art, the present invention aims at the appearance and material characteristics of the meter calibration code cover, realizes the automatic uniform posture queuing of the calibration code through the vibration plate automatic feeding device, positions the calibration code through the calibration code positioning groove, and automatically arranges and feeds it, thereby further improving the sealing efficiency.

[0028] The present invention cooperates with the verification code positioning mechanism and the verification code grabbing device so that the verification code grabbing device that grabs the verification code can be displaced in the horizontal and vertical directions, thereby automatically sealing the electric meter, saving manpower, improving the sealing efficiency, reducing errors, and realizing the assembly line automatic sealing of the verification code. At the same time, the electric meter after sealing is photographed and stored through the electric meter three-code information scanning and recording camera, and the verification code two-dimensional code information is extracted and stored through image processing technology, which facilitates the entry of the electric meter identity information, improves the electric meter three-code scanning and storage efficiency, reduces the error rate, and improves the credibility and accuracy of the electric meter information. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural diagram of an automatic sealing device for an electric meter verification code of the present invention;

[0030] Figure 2 It is an enlarged view of an automatic sealing device for an electric meter verification code of the present invention;

[0031] Figure 3 It is a structural diagram of the vibrating plate automatic feeding device of the present invention;

[0032] Figure 4 It is a structural diagram of the verification code grabbing device of the present invention;

[0033] Figure 5 is a structural diagram of an electric meter of the present invention;

[0034] In the figure: 1. electric meter; 2. electric meter box; 3. conveyor belt; 4. automatic positioning device for electric meter; 5. automatic feeding device for vibration plate; 6. calibration code positioning slot; 7. calibration code grabbing device; 8. calibration code positioning mechanism; 81. horizontal displacement table; 82. vertical displacement table; 9. electric meter grabbing device; 10. electric meter conveying mechanism; 141. first calibration code hole position; 142. second calibration code hole position; 15. calibration code; 16. electric meter three-code information scanning and recording camera; 17. calibration code output channel of automatic feeding device; 18. first base; 19. second base; 20. guide groove; 21. silo; 22. electric meter recovery box. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The embodiments described in this application are only part of the embodiments of the present invention, not all of them. Based on the spirit of the present invention, other embodiments obtained by ordinary technicians in this field without creative work are all within the scope of protection of the present invention.

[0036] like Figure 1-5As shown, the present invention discloses an automatic sealing device for an electric meter verification code and a method for using the same. The device comprises: an electric meter 1, an electric meter box 2, a conveyor belt 3, an electric meter automatic positioning device 4, a vibration plate automatic feeding device 5 and a verification code grabbing device 7. The electric meter 1 is arranged in the electric meter box 2, and the electric meter box 2 is arranged at the rear of the conveyor belt 3. The electric meter 1 without the verification code 15 installed is placed in the electric meter box 2. The electric meter 1 can be placed on the conveyor belt 3 manually or by a robot. The electric meter automatic positioning device 4 is symmetrically arranged on both sides of the conveyor belt 3. Positioning device 4, an electric meter clamp is provided on the opposite side of the electric meter automatic positioning device 4, the electric meter clamp matches the structural size of the electric meter 1 and can be clamped with the electric meter 1, the conveyor belt 3 can convey the electric meter 1 to the electric meter automatic positioning device 4, after the electric meter automatic positioning device 4 recognizes the arrival of the electric meter 1, the electric meter clamps on both sides can clamp the electric meter 1, because the electric meter clamp matches the outer size of the electric meter 1, the electric meter 1 can be effectively positioned, and the conveyor belt 3 stops working when the electric meter automatic positioning device 4 clamps the electric meter 1.

[0037] A moving platform is provided at the connection between the automatic electric meter positioning device 4 and the conveyor belt 3 , and the moving platform enables the automatic electric meter positioning device 4 to move forward and backward along the conveyor belt 3 , thereby driving the clamped electric meter 1 to move forward and backward along the conveyor belt 3 .

[0038] A first base 18 is arranged on the left side of the center of the conveyor belt 3, a vibration plate automatic feeding device 5 is installed on the top of the first base 18, and the front side is fixedly connected to the second base 19, a verification code positioning groove 6 is arranged on the top rear end of the second base 19, and the vibration plate automatic feeding device 5 comprises: a silo 21 and an automatic feeding device verification code output channel 17, a spiral slide rail is arranged on the outer surface of the silo 21, the bottom of the spiral slide rail is communicated with the silo 21, the automatic feeding device verification code output channel 17 is connected to the top of the spiral slide rail, the end of the automatic feeding device verification code output channel 17 is aligned and connected with the verification code positioning groove 6, and the structural size of the verification code positioning groove 6 is adaptively matched with the verification code 15.

[0039] In specific embodiment 1, in the initial state, the verification code 15 is scattered inside the silo 21 on the vibration plate automatic feeding device 6. After the vibration motor of the vibration plate automatic feeding device 6 is started, the verification code 15 gradually moves onto the spiral slide rail provided on the outer surface of the vibration plate automatic feeding device 6 under the action of vibration, and enters the verification code output channel 17 of the automatic feeding device along the spiral slide rail. Finally, the verification code 15 is inserted into the verification code positioning groove 6 to achieve positioning.

[0040] A guide groove 20 is provided at the front end of the top of the second base 19, the verification code positioning mechanism 8 is fixed on the guide groove 20 on the left side and fixed on one side of the conveyor belt 3 on the right side, the verification code grabbing device 7 is a pneumatic suction cup and is externally connected to an electromagnetic valve, and the verification code grabbing device 7 is arranged above the verification code positioning mechanism 8.

[0041] The calibration code positioning mechanism 8 includes: a horizontal displacement platform 81 and a vertical displacement platform 82. The vertical displacement platform 82 and the horizontal displacement platform 81 are movably connected. The horizontal displacement platform 81 can drive the vertical displacement platform 82 to move in the left and right directions. The calibration code grabbing device 7 is arranged on the vertical displacement platform 82, so that the vertical displacement platform 82 can drive the calibration code grabbing device 7 to move in the vertical direction. The calibration code positioning mechanism 8 is arranged above the electric meter automatic positioning device 4 and the calibration code positioning slot 6.

[0042] like Figure 5 As shown, a first verification code hole 141 is provided on the left side of the upper surface of the electric meter 1 and a second verification code hole 142 is provided on the right side.

[0043] In the specific embodiment 2, in the initial state, the horizontal displacement stage 81 of the verification code positioning mechanism 8 can be controlled to move until the verification code grabbing device 7 is located directly above the verification code positioning slot 9 of the meter, and then the vertical displacement stage 82 of the verification code positioning mechanism 8 is controlled to move the verification code grabbing device 7 downward, so that the verification code grabbing device 7 is in contact with the upper surface of the verification code 15 stuck in the verification code positioning slot 9, and then the external solenoid valve is controlled to open so that the verification code grabbing device 7 forms a vacuum to grab the verification code 15; then, the vertical displacement stage 82 of the verification code positioning mechanism 8 is controlled to grab the verification code 15. The calibration code grabbing device 7 that takes the calibration code 15 moves upward, and then controls the horizontal displacement platform 81 of the calibration code positioning mechanism 8 to move the calibration code grabbing device 7 horizontally until the calibration code 15 is above the first calibration code hole 141 on the electric meter 1, and then controls the vertical displacement platform 82 of the calibration code positioning mechanism 8 to drive the calibration code grabbing device 7 to move downward, so that the calibration code 15 is assembled into the first calibration code hole 141, and then controls the external solenoid valve to close so that the calibration code grabbing device 7 releases the calibration code 15, and then controls the calibration code grabbing device 7 to return to the initial state.

[0044] In another specific embodiment 3, when assembling the second verification code hole 142 on the electric meter 1, the electric meter 1 is moved forward along the conveyor belt 3 by the moving platform on the electric meter automatic positioning device 4, so that the second verification code hole 142 on the electric meter 1 is moved below the horizontal moving track of the verification code grabbing device 7, and then the verification code 15 is installed.

[0045] The meter three-code information scanning and recording camera 16 is fixed on the vertical displacement platform 82 on the verification code positioning mechanism 8 in parallel with the verification code grabbing device 7 , and the meter three-code information scanning and recording camera 16 is located on the right side of the verification code grabbing device 7 .

[0046] In specific embodiment 4, after completing the assembly of the verification code 15 in the second verification code hole 142, the vertical displacement platform 82 on the verification code positioning mechanism 8 is controlled to move upward to drive the meter three-code information scanning and recording camera 16 to move upward synchronously until the meter three-code information scanning and recording camera 16 is positioned above the meter 1, and then the upper computer controls the meter three-code information scanning and recording camera 16 to take pictures of the upper surface of the meter 1 and store them, and completes the extraction and storage of the two-dimensional code information of the verification code 15 through image processing technology.

[0047] An electric meter recovery box 22 is arranged at the front end of the conveyor belt 3, an electric meter conveying mechanism 10 is arranged on the upper side of the electric meter recovery box 22, and an electric meter grabbing device 9 is arranged on the electric meter conveying mechanism 10. The electric meter grabbing device 9 is controlled by the electric meter conveying mechanism 10 to move in horizontal and vertical directions, so as to facilitate the electric meter grabbing device 9 to grab the electric meter 1.

[0048] In specific embodiment 5, after the meter three-code information scanning and recording camera 16 completes taking pictures, the meter automatic positioning device 4 releases the meter 1, and the conveyor belt 3 starts working to convey the meter 1 to the front end of the conveyor belt 3. When the meter 1 at the rear end of the conveyor belt 3 is clamped by the meter automatic positioning device 4, the conveyor belt 3 stops working and the meter 1 at the front end will also stop. At the same time, the meter conveying mechanism 10 positions the meter grabbing device 9 above the front end meter 1 and controls the meter grabbing device 9 to move down to grab the meter 1. Then the meter conveying mechanism 10 places the meter 1 in the meter recovery box 22, so that the meter 1 with the verification code 15 installed can be placed neatly.

[0049] The present invention provides a method for using an automatic sealing device for an electric meter verification code, comprising the following steps:

[0050] Step 1: Place the electric meter 1 in the electric meter box 2 on the conveyor belt 3, and the electric meter 1 reaches the position of the electric meter automatic positioning device 4 through the conveyor belt 3. The electric meter clamp on the electric meter automatic positioning device 4 clamps the electric meter 1 and positions it, and the conveyor belt 3 stops working;

[0051] Step 2: The verification code 15 in the vibration plate automatic feeding device 6 is inserted into the verification code positioning groove 6 under the action of vibration;

[0052] Step 3: The verification code locating mechanism 8 enables the verification code grabbing device 7 to assemble the verification code 15 in the verification code locating groove 6 into the first verification code hole 141 on the electric meter 1;

[0053] Step 3.1: Control the horizontal displacement stage 81 of the verification code positioning mechanism 8 to move until the verification code grabbing device 7 is located directly above the meter verification code positioning slot 9;

[0054] Step 3.2: Control the vertical displacement platform 82 of the verification code positioning mechanism 8 to move the verification code grabbing device 7 downward, so that the verification code grabbing device 7 is in contact with the upper surface of the verification code 15 inserted into the verification code positioning groove 9;

[0055] Step 3.3: Control the external electromagnetic valve to open so that the verification code grabbing device 7 forms a vacuum to grab the verification code 15;

[0056] Step 3.4: The vertical displacement stage 82 drives the verification code grabbing device 7 for grabbing the verification code 15 to move upward, and the horizontal displacement stage 81 drives the verification code grabbing device 7 to move rightward until the verification code 15 is above the first verification code hole 141 on the electric meter 1;

[0057] Step 3.5: Control the vertical displacement platform 82 of the verification code positioning mechanism 8 to drive the verification code grabbing device 7 to move downward, so that the verification code 15 is squeezed into the first verification code hole 141, and close the external solenoid valve to release the verification code 15 by the verification code grabbing device 7, and the verification code 15 is assembled into the first verification code hole 141;

[0058] Step 4: Assemble the verification code 15 into the second verification code hole 142 on the electric meter 1;

[0059] Step 4.1: The electric meter 1 is moved forward along the conveyor belt 3 by the moving platform on the electric meter automatic positioning device 4, so that the second verification code hole 142 on the electric meter 1 is moved below the horizontal moving track of the verification code grabbing device 7;

[0060] Step 4.2: Repeat step 4 until the verification code 15 is assembled into the second verification code hole 142;

[0061] Step 5: After the verification code 15 is assembled, the meter 1 is photographed and stored via the meter three-code information scanning camera 16;

[0062] Step 6: Then the electric meter automatic positioning device 4 releases the electric meter 1, and the conveyor belt 3 starts to work to transport the electric meter 1 to the front end of the conveyor belt 3, and the electric meter conveying mechanism 10 and the electric meter grabbing device 9 cooperate to place the electric meter 1 in the electric meter recovery box 22.

[0063] The beneficial effect of the present invention is that, compared with the prior art, the present invention aims at the appearance and material characteristics of the meter calibration code cover, realizes the automatic uniform posture queuing of the calibration code through the vibration plate automatic feeding device, positions the calibration code through the calibration code positioning groove, and automatically arranges and feeds it, thereby further improving the sealing efficiency.

[0064] The present invention cooperates with the verification code positioning mechanism and the verification code grabbing device to enable the verification code to be displaced in the horizontal and vertical directions, thereby automatically sealing the electric meter, saving manpower, improving the sealing efficiency, reducing errors, and realizing assembly-line automatic sealing of the verification code. At the same time, the electric meter after sealing is photographed and stored through the meter three-code information scanning and recording camera, and the verification code two-dimensional code information is extracted and stored through image processing technology, which facilitates the entry of the meter identity information, improves the meter three-code scanning and storage efficiency, reduces the error rate, and improves the credibility and accuracy of the meter information.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. An automatic sealing device for an electric meter verification code, comprising: An electric meter (1), an electric meter box (2), a conveyor belt (3), an automatic electric meter positioning device (4), an automatic vibrating plate feeding device (5) and a verification code grabbing device (7), characterized in that: The electric meter (1) is arranged in an electric meter box (2), the electric meter box (2) is arranged at the rear of a conveyor belt (3), electric meter automatic positioning devices (4) are symmetrically arranged on both sides of the conveyor belt (3), the electric meter automatic positioning devices (4) clamp the electric meter (1), a vibration plate automatic feeding device (5) is arranged on the left side of the conveyor belt (3), the vibration plate automatic feeding device (5) is connected to the verification code positioning groove (6) so that the verification code (15) is arranged and inserted into the verification code positioning groove (6), the verification code positioning mechanism (8) is arranged above the verification code positioning groove (6) and the electric meter automatic positioning device (4), and a verification code grabbing device (7) is arranged on the verification code positioning mechanism (8), the verification code grabbing device (7) grabs the verification code (15) and moves the verification code (15) through the verification code positioning mechanism (8) to assemble the verification code (15) on the electric meter (1).

2. The automatic sealing device for meter verification code according to claim 1 is characterized in that: A moving platform is provided at the connection between the automatic electric meter positioning device (4) and the conveyor belt (3), and the moving platform enables the automatic electric meter positioning device (4) to move forward and backward along the conveyor belt (3), thereby driving the clamped electric meter (1) to move forward and backward along the conveyor belt (3).

3. The automatic sealing device for meter verification code according to claim 1 is characterized in that: A first base (18) is arranged on the left side of the conveyor belt (3), and a vibration plate automatic feeding device (5) is installed on the top of the first base (18). At the same time, the front end of the first base (18) is fixedly connected to the second base (19), and a verification code positioning groove (6) is arranged on the rear side of the top of the second base (19), and a guide groove (20) is arranged on the front side of the top of the second base (19). The left side of the verification code positioning mechanism (8) is fixed on the guide groove (20) and the right side is fixed on one side of the conveyor belt (3).

4. The automatic sealing device for meter verification code according to claim 1 is characterized in that: The vibrating plate automatic feeding device (5) comprises: a material bin (21) and an automatic feeding device verification code output channel (17); a spiral slide rail is arranged on the outer surface of the material bin (21); the bottom of the spiral slide rail is communicated with the material bin (21); the automatic feeding device verification code output channel (17) is connected to the top of the spiral slide rail; the end of the automatic feeding device verification code output channel (17) is connected to the verification code positioning groove (6); the verification code positioning groove (6) and the verification code (15) are adaptively matched in size and shape.

5. The automatic sealing device for meter verification code according to claim 1 is characterized in that: An electric meter recovery box (22) is arranged at the front end of the conveyor belt (3), an electric meter conveying mechanism (10) is arranged on the upper side of the electric meter recovery box (22), and an electric meter grabbing device (9) is arranged on the electric meter conveying mechanism (10).

6. The automatic sealing device for meter verification code according to claim 1, characterized in that: The verification code positioning mechanism (8) comprises: a horizontal displacement platform (81) and a vertical displacement platform (82), the vertical displacement platform (82) and the horizontal displacement platform (81) are movably connected, the verification code grabbing device (7) is arranged on the vertical displacement platform (82), and an external electromagnetic valve is arranged on the verification code grabbing device (7).

7. The automatic sealing device for meter verification code according to claim 1, characterized in that: The upper surface of the electric meter (1) is provided with a first verification code hole (141) and a second verification code hole (142).

8. The automatic sealing device for meter verification code according to claim 1, characterized in that: An electric meter three-code information scanning and recording camera (16) is arranged on the vertical displacement platform (82) on the verification code positioning mechanism (8), and the electric meter three-code information scanning and recording camera (16) is located on the right side of the verification code grabbing device (7).

9. A method for using an automatic sealing device for an electric meter verification code, based on an automatic sealing device for an electric meter verification code according to any one of claims 1 to 8, characterized in that: The electric meter (1) in the electric meter box (2) is placed on the conveyor belt (3); when the electric meter (1) reaches the position of the electric meter automatic positioning device (4), the electric meter automatic positioning device (4) clamps the electric meter (1) in position, and the conveyor belt (3) stops working; The verification code (15) in the vibration plate automatic feeding device (6) is inserted into the verification code positioning groove (6) under the action of vibration; The verification code grabbing device (7) uses the verification code positioning mechanism (8) to assemble the verification code (15) in the verification code positioning groove (6) into the first verification code hole (141) on the electric meter (1); Assembling the verification code (15) into the second verification code hole (142) on the electric meter (1); After the verification code (15) is assembled, the meter (1) is photographed and stored via the meter three-code information scanning camera (16); Then, the electric meter automatic positioning device (4) releases the electric meter (1), and the conveyor belt (3) starts to work to convey the electric meter (1) to the front end of the conveyor belt (3), and the electric meter conveying mechanism (10) and the electric meter grabbing device (9) cooperate to place the electric meter (1) in the electric meter recovery box (22).

10. The method for using the automatic sealing device for the meter verification code according to claim 9 is characterized in that: The method of using a verification code positioning mechanism (8) to enable a verification code grabbing device (7) to assemble a verification code (15) in a verification code positioning groove (6) into a first verification code hole (141) on an electric meter (1) comprises: Controlling the horizontal displacement platform (81) of the verification code positioning mechanism (8) to move until the verification code grabbing device (7) is located directly above the meter verification code positioning slot (9); Controlling the vertical displacement platform (82) of the verification code positioning mechanism (8) to move the verification code grabbing device (7) downward so that the verification code grabbing device (7) is in contact with the upper surface of the verification code (15) inserted into the verification code positioning groove (9); Controlling the external electromagnetic valve to open so that the verification code grabbing device (7) forms a vacuum to grab the verification code (15); The vertical displacement platform (82) drives the verification code grabbing device (7) for grabbing the verification code (15) to move upward, and the horizontal displacement platform (81) drives the verification code grabbing device (7) to move rightward until the verification code (15) is located above the first verification code hole (141) on the electric meter (1); The vertical displacement platform (82) of the verification code positioning mechanism (8) is controlled to drive the verification code grabbing device (7) to move downward, so that the verification code (15) is squeezed into the first verification code hole (141), and the external electromagnetic valve is closed to allow the verification code grabbing device (7) to release the verification code (15), and the verification code (15) is assembled into the first verification code hole (141).

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