Labeling device in the electric energy meter calibration system

Abstract

The present invention provides a labeling device in an electric energy meter calibration system, the labeling device in the electric energy meter calibration system includes a conveying mechanism, a mechanical gripper, a marking mechanism and a push assembly; the conveying mechanism is used to transport the electric energy meter; the mechanical gripper includes two oppositely arranged clamping plates and a driving mechanism, the two clamping plates are respectively connected to the driving mechanism; the marking mechanism includes a marking machine, a mother tape and a collecting assembly, the mother tape is loaded in the marking machine, and a number of labels are evenly arranged on the mother tape, the collecting assembly is connected to the mother tape, and is used to collect the mother tape; the push assembly is arranged between the marking machine and the collecting assembly, and is used to push the mother tape with the label to between the two clamping plates, so that the label is aligned with the two clamping plates respectively; wherein, both of the two clamping plates are provided with an adsorption assembly, which is used to adsorb the label. The labeling device provided by the present invention can label both sides of the electric energy meter at the same time.

Description

Technical Field

[0001] The invention belongs to the technical field of electric energy meter labeling, and in particular relates to a labeling device in an electric energy meter calibration system. Background Art

[0002] After the electric energy meter passes the calibration, it needs to be labeled. Currently, most labels are affixed on one side of the electric energy meter, that is, the label can only be seen on one side of the electric energy meter, which is inconvenient for later viewing. For this reason, the applicant thought of affixing labels on two opposite sides of the electric energy meter.

[0003] However, most existing labeling devices can only label one side of the electric energy meter at a time. When labeling the other side, the electric energy meter needs to be rotated 180° and then labeled again, resulting in low labeling efficiency. Summary of the invention

[0004] An embodiment of the present invention provides a labeling device in an electric energy meter calibration system, aiming to solve the technical problem that most labeling devices in the prior art can only label one side of the electric energy meter at a time, and when labeling the other side, the electric energy meter needs to be rotated 180° and then labeled again.

[0005] To achieve the above object, the technical solution adopted by the present invention is: to provide a labeling device in an electric energy meter calibration system, comprising:

[0006] A conveying mechanism for transporting the electric energy meter;

[0007] The mechanical gripper comprises two clamping plates arranged opposite to each other and a driving mechanism, wherein the two clamping plates are respectively connected to the driving mechanism, and the driving mechanism is used to drive the two clamping plates to abut against two sides of the electric energy meter respectively, and the two clamping plates are provided with adsorption components for adsorbing labels;

[0008] The marking mechanism comprises a marking machine, a master tape and a collecting component, wherein the master tape is loaded in the marking machine and a plurality of labels are evenly arranged on the master tape, the marking machine is used to print the corresponding information of the electric energy meter on the labels, and the collecting component is connected to the master tape and is used to collect the master tape;

[0009] The push assembly is arranged between the marking machine and the collecting assembly, and is used to push the mother tape with the label between the two clamping plates so that the label is aligned with the two clamping plates respectively.

[0010] In a possible implementation, the conveying mechanism includes a conveyor belt and a tray. The tray is placed on the conveyor belt and moves along with the conveyor belt. The tray is suitable for accommodating the energy meter.

[0011] In a possible implementation, a limiting groove is provided in the tray, and the electric energy meter card is arranged in the limiting groove.

[0012] In a possible implementation, the clamping plate includes a longitudinal plate and a transverse plate, the longitudinal plate is used to abut against the side of the electric energy meter, and one end of the transverse plate is connected to the longitudinal plate.

[0013] In a possible implementation, the adsorption component includes an air pump, a cavity is provided in the longitudinal plate, a plurality of air holes are opened on a side of the longitudinal plate facing the electric energy meter, the plurality of air holes are connected to the cavity, and the air pump is connected to the cavity.

[0014] In a possible implementation, the driving mechanism includes a first driving component and a second driving component, the first driving component includes a driving plate, a cross beam and a driving element, the driving plate is arranged on the lower side of the cross plate and is provided with an elliptical slide groove; a slider is provided at one end of the cross plate away from the longitudinal plate, the slider is embedded in the slide groove, the cross beam is arranged on the upper side of the cross plate and is slidably connected to the cross plate, the driving element is connected to the cross beam, the power output end of the driving element is connected to the driving plate, suitable for driving the driving plate to rotate, and the power output end of the second driving component is connected to the driving element, used to drive the driving element to move up and down.

[0015] In a possible implementation, the second driving assembly includes a lifting cylinder and a frame, the frame is arranged on one side of the conveying mechanism, the lifting cylinder is connected to the frame, and the power output end of the lifting cylinder is connected to the driving element to drive the driving element to move up and down.

[0016] In a possible implementation, a stopping mechanism is also included, which includes a stopping cylinder and a stopping rod. The stopping cylinder is arranged horizontally and connected to the frame. The stopping rod is connected to the power output end of the stopping cylinder to stop the electricity meter.

[0017] In a possible implementation, the marking mechanism also includes a mounting frame, the marking machine and the collecting assembly are both connected to the mounting frame, the collecting assembly includes a roller and a third drive assembly, the third drive assembly is connected to the mounting frame, the mother tape is wound around the roller, and the power output end of the third drive assembly is connected to the roller to drive the roller to rotate.

[0018] In a possible implementation, the pushing assembly includes a pushing cylinder and a pushing block, the pushing cylinder is laterally arranged and connected to the mounting frame, and the pushing block is connected to the power output end of the pushing cylinder.

[0019] The beneficial effects of the labeling device in the electric energy meter calibration system provided by the present invention are as follows: compared with the prior art, in the labeling device in the electric energy meter calibration system provided by the present invention, the mother tape with the label is loaded into the labeling machine, the labeling machine prints the corresponding information on the label, and one end of the mother tape is wound around a collecting assembly arranged on one side of the labeling machine; the pushing assembly pushes the mother tape between the labeling machine and the collecting assembly between the two clamping plates, so that the two clamping plates are respectively aligned with the two labels on the mother tape, and the information on the two labels is the same; then the driving mechanism drives the two clamping plates to move toward each other and abut against the two labels respectively; then the two labels are adsorbed onto the clamping plates by the adsorption mechanism; the pushing assembly retreats, and the driving mechanism drives the two clamping plates to descend and align with the two sides of the electric energy meter, and then drives the two clamping plates to move toward each other, so that the two clamping plates abut against the two sides of the electric energy meter, and the two labels are simultaneously attached to the two sides of the electric energy meter; that is, the labeling device provided by the present invention can simultaneously attach labels to both sides of the electric energy meter at one time without rotating the electric energy meter, thereby greatly improving the labeling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a labeling device in an electric energy meter calibration system provided by an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of the three-dimensional structure of a mechanical gripper in a labeling device in an electric energy meter calibration system provided by an embodiment of the present invention;

[0022] Figure 3 A schematic diagram of the main structure of a clamping plate in a labeling device in an electric energy meter calibration system provided by an embodiment of the present invention;

[0023] Description of reference numerals:

[0024] 11. conveyor belt; 12. tray; 20. clamping plate; 21. longitudinal plate;

[0025] 22. horizontal plate; 23. air hole; 24. slider; 31. driving plate;

[0026] 32. crossbeam; 33. driving element; 34. slideway; 41. lifting cylinder;

[0027] 42. frame; 51. stop cylinder; 52. stop rod; 60. air pump;

[0028] 71. Marking machine; 72. Mother tape; 73. Mounting frame; 74. Roller;

[0029] 75. The third driving assembly; 81. The push cylinder; 82. The push block; 90. The electric energy meter. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0034] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0035] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.

[0036] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0037] Please also read Figures 1 to 3 Now, the labeling device in the electric energy meter calibration system provided by the present invention is described.

[0038] Embodiment 1:

[0039] The labeling device in the electric energy meter calibration system includes a conveying mechanism, a mechanical gripper, a marking machine 71 and a pushing assembly; the conveying mechanism is used to transport the electric energy meter 90; the mechanical gripper includes two oppositely arranged clamping plates 20 and a driving mechanism, the two clamping plates 20 are respectively connected to the driving mechanism, and the driving mechanism is used to drive the two clamping plates 20 to respectively abut against the two sides of the electric energy meter 90; the marking machine 71 includes a marking machine 71, a mother tape 72 and a collecting assembly, the mother tape 72 is loaded in the marking machine 71, and a number of labels are evenly arranged on the mother tape 72, the marking machine 71 is used to print the corresponding information of the electric energy meter 90 on the label, and the collecting assembly is connected to the mother tape 72 to collect the mother tape 72; the pushing assembly is arranged between the marking machine 71 and the collecting assembly, and is used to push the mother tape 72 with the label to between the two clamping plates 20, so that the labels are aligned with the two clamping plates 20 respectively; wherein, both clamping plates 20 are provided with adsorption assemblies for adsorbing labels.

[0040] The specific labeling process is as follows: the pushing component pushes the mother tape 72 between the marking machine 71 and the collecting component to between the two clamps 20, so that the two clamps 20 are respectively aligned with the two labels on the mother tape 72, and the information on the two labels is the same; then the driving mechanism drives the two clamps 20 to move toward each other and abut against the two labels respectively; then the two labels are adsorbed onto the clamps 20 through the adsorption mechanism; the pushing component retreats, and the driving mechanism drives the two clamps 20 to descend and align with the two sides of the electric energy meter 90, and then drives the two clamps 20 to move toward each other, so that the two clamps 20 abut against the two sides of the electric energy meter 90, and the two labels are attached to the two sides of the electric energy meter 90 at the same time.

[0041] like Figure 1 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the conveying mechanism includes a conveyor belt 11 and a tray 12. The tray 12 is placed on the conveyor belt 11 and moves with the conveyor belt 11. The tray 12 is suitable for accommodating the electric energy meter 90.

[0042] like Figure 1 As shown, in a specific implementation of the labeling device in the electric energy meter verification system provided in this embodiment, a limiting groove is provided in the tray 12, and the electric energy meter 90 is clamped in the limiting groove.

[0043] It should be noted that the two sides of the pallet 12 are in contact with the enclosures on both sides of the conveyor belt 11, so that the position of each pallet 12 relative to the conveyor belt 11 in the direction perpendicular to the conveying direction of the conveyor belt 11 is kept consistent, thereby ensuring that the clamp 20 contacts the same position of the electric energy meter 90 each time, that is, ensuring that the position of the label on each electric energy meter 90 is consistent.

[0044] The beneficial effects of the labeling device in the electric energy meter verification system provided by the present embodiment are as follows: compared with the prior art, in the labeling device in the electric energy meter verification system provided by the present embodiment, the mother tape 72 with the label is loaded into the labeling machine 71, the labeling machine 71 prints the corresponding information on the label, and one end of the mother tape 72 is wound around the collecting assembly arranged on one side of the labeling machine 71; the pushing assembly pushes the mother tape 72 between the labeling machine 71 and the collecting assembly to between the two clamping plates 20, so that the two clamping plates 20 are respectively aligned with the two labels on the mother tape 72, and the information on the two labels is the same; then The rear driving mechanism drives the two clamps 20 to move toward each other, respectively abutting against the two labels; then the two labels are adsorbed onto the clamps 20 through the adsorption mechanism; the pushing assembly retreats, and the driving mechanism drives the two clamps 20 to descend and align with the two sides of the electric energy meter 90, and then the two clamps 20 are driven to move toward each other, so that the two clamps 20 abut against the two sides of the electric energy meter 90, and the two labels are attached to the two sides of the electric energy meter 90 at the same time; that is, the labeling device provided by the present invention can attach labels to both sides of the electric energy meter 90 at one time without rotating the electric energy meter 90, thereby greatly improving the labeling efficiency.

[0045] Embodiment 2:

[0046] The labeling device in the electric energy meter calibration system includes a conveying mechanism, a mechanical gripper, a marking machine 71 and a pushing assembly; the conveying mechanism is used to transport the electric energy meter 90; the mechanical gripper includes two oppositely arranged clamping plates 20 and a driving mechanism, the two clamping plates 20 are respectively connected to the driving mechanism, and the driving mechanism is used to drive the two clamping plates 20 to respectively abut against the two sides of the electric energy meter 90; the marking machine 71 includes a marking machine 71, a mother tape 72 and a collecting assembly, the mother tape 72 is loaded in the marking machine 71, and a number of labels are evenly arranged on the mother tape 72, the marking machine 71 is used to print the corresponding information of the electric energy meter 90 on the label, and the collecting assembly is connected to the mother tape 72 to collect the mother tape 72; the pushing assembly is arranged between the marking machine 71 and the collecting assembly, and is used to push the mother tape 72 with the label to between the two clamping plates 20, so that the labels are aligned with the two clamping plates 20 respectively; wherein, both clamping plates 20 are provided with adsorption assemblies for adsorbing labels.

[0047] The specific labeling process is as follows: the pushing component pushes the mother tape 72 between the marking machine 71 and the collecting component to between the two clamps 20, so that the two clamps 20 are respectively aligned with the two labels on the mother tape 72, and the information on the two labels is the same; then the driving mechanism drives the two clamps 20 to move toward each other and abut against the two labels respectively; then the two labels are adsorbed onto the clamps 20 through the adsorption mechanism; the pushing component retreats, and the driving mechanism drives the two clamps 20 to descend and align with the two sides of the electric energy meter 90, and then drives the two clamps 20 to move toward each other, so that the two clamps 20 abut against the two sides of the electric energy meter 90, and the two labels are attached to the two sides of the electric energy meter 90 at the same time.

[0048] like Figure 1 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the conveying mechanism includes a conveyor belt 11 and a tray 12. The tray 12 is placed on the conveyor belt 11 and moves with the conveyor belt 11. The tray 12 is suitable for accommodating the electric energy meter 90.

[0049] like Figure 1 As shown, in a specific implementation of the labeling device in the electric energy meter verification system provided in this embodiment, a limiting groove is provided in the tray 12, and the electric energy meter 90 is clamped in the limiting groove.

[0050] It should be noted that the two sides of the pallet 12 are in contact with the enclosures on both sides of the conveyor belt 11, so that the position of each pallet 12 relative to the conveyor belt 11 in the direction perpendicular to the conveying direction of the conveyor belt 11 is kept consistent, thereby ensuring that the clamp 20 contacts the same position of the electric energy meter 90 each time, that is, ensuring that the position of the label on each electric energy meter 90 is consistent.

[0051] like Figure 2 and Figure 3 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the clamping plate 20 includes a longitudinal plate 21 and a transverse plate 22, the longitudinal plate 21 is used to abut against the side of the electric energy meter 90, and one end of the transverse plate 22 is connected to the longitudinal plate 21.

[0052] like Figure 2 and Figure 3 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the adsorption component includes an air pump 60, a cavity is provided in the longitudinal plate 21, a plurality of air holes 23 are opened on the side of the longitudinal plate 21 facing the electric energy meter 90, the plurality of air holes 23 are connected to the cavity, and the air pump 60 is connected to the cavity.

[0053] It should be noted that the air pump 60 can both blow air into the cavity to generate positive pressure in the cavity and exhaust air to generate negative pressure in the cavity; when the label needs to be adsorbed onto the clamping plate 20, the air pump 60 exhausts air and adsorbs the label onto the clamping plate 20 through negative pressure; the two clamping plates 20 are respectively abutted against the two sides of the electric energy meter 90. When attaching a label to the electric energy meter 90, the air pump 60 blows air to attach the label to the electric energy meter 90. At the same time, a certain pressure is applied to the label through the positive pressure gas, so that the label is attached more firmly.

[0054] The beneficial effects of the labeling device in the electric energy meter calibration system provided by the present embodiment are as follows: compared with the prior art, in the labeling device in the electric energy meter calibration system provided by the present embodiment, the mother tape 72 with the label is loaded into the marking machine 71, the marking machine 71 prints the corresponding information on the label, and one end of the mother tape 72 is wound around the collecting component arranged on one side of the marking machine 71; the pushing component pushes the mother tape 72 between the marking machine 71 and the collecting component to between the two clamping plates 20, so that the two clamping plates 20 are respectively aligned with the two labels on the mother tape 72, and the information on the two labels is the same; then the driving mechanism drives the two clamping plates 20 to move toward each other and respectively abut against the two labels; then the two labels are adsorbed onto the clamping plates 20 by the adsorption mechanism; the pushing component retreats, and the driving mechanism drives The two clamps 20 descend and align with the two sides of the electric energy meter 90, and then the two clamps 20 are driven to move toward each other, so that the two clamps 20 abut against the two sides of the electric energy meter 90, and the two labels are simultaneously attached to the two sides of the electric energy meter 90; that is, the labeling device provided by the present invention can attach labels to both sides of the electric energy meter 90 at one time without rotating the electric energy meter 90, which greatly improves the labeling efficiency; at the same time, when the label needs to be adsorbed onto the clamps 20, the air pump 60 draws air and adsorbs the label onto the clamps 20 through negative pressure; the two clamps 20 respectively abut against the two sides of the electric energy meter 90, and when attaching labels to the electric energy meter 90, the air pump 60 blows air to attach the label to the electric energy meter 90, and at the same time, a certain pressure is applied to the label through the positive pressure gas, which can make the label attached more firmly.

[0055] Embodiment three:

[0056] The labeling device in the electric energy meter calibration system includes a conveying mechanism, a mechanical gripper, a marking machine 71 and a pushing assembly; the conveying mechanism is used to transport the electric energy meter 90; the mechanical gripper includes two oppositely arranged clamping plates 20 and a driving mechanism, the two clamping plates 20 are respectively connected to the driving mechanism, and the driving mechanism is used to drive the two clamping plates 20 to respectively abut against the two sides of the electric energy meter 90; the marking machine 71 includes a marking machine 71, a mother tape 72 and a collecting assembly, the mother tape 72 is loaded in the marking machine 71, and a number of labels are evenly arranged on the mother tape 72, the marking machine 71 is used to print the corresponding information of the electric energy meter 90 on the label, and the collecting assembly is connected to the mother tape 72 to collect the mother tape 72; the pushing assembly is arranged between the marking machine 71 and the collecting assembly, and is used to push the mother tape 72 with the label to between the two clamping plates 20, so that the labels are aligned with the two clamping plates 20 respectively; wherein, both clamping plates 20 are provided with adsorption assemblies for adsorbing labels.

[0057] The specific labeling process is as follows: the pushing component pushes the mother tape 72 between the marking machine 71 and the collecting component to between the two clamps 20, so that the two clamps 20 are respectively aligned with the two labels on the mother tape 72, and the information on the two labels is the same; then the driving mechanism drives the two clamps 20 to move toward each other and abut against the two labels respectively; then the two labels are adsorbed onto the clamps 20 through the adsorption mechanism; the pushing component retreats, and the driving mechanism drives the two clamps 20 to descend and align with the two sides of the electric energy meter 90, and then drives the two clamps 20 to move toward each other, so that the two clamps 20 abut against the two sides of the electric energy meter 90, and the two labels are attached to the two sides of the electric energy meter 90 at the same time.

[0058] like Figure 1 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the conveying mechanism includes a conveyor belt 11 and a tray 12. The tray 12 is placed on the conveyor belt 11 and moves with the conveyor belt 11. The tray 12 is suitable for accommodating the electric energy meter 90.

[0059] As shown in the figure, in a specific implementation of the labeling device in the electric energy meter verification system provided in this embodiment, a limiting groove is provided in the tray 12, and the electric energy meter 90 is clamped in the limiting groove.

[0060] It should be noted that the two sides of the pallet 12 are in contact with the enclosures on both sides of the conveyor belt 11, so that the position of each pallet 12 relative to the conveyor belt 11 in the direction perpendicular to the conveying direction of the conveyor belt 11 is kept consistent, thereby ensuring that the clamp 20 contacts the same position of the electric energy meter 90 each time, that is, ensuring that the position of the label on each electric energy meter 90 is consistent.

[0061] like Figure 2 and Figure 3 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the clamping plate 20 includes a longitudinal plate 21 and a transverse plate 22, the longitudinal plate 21 is used to abut against the side of the electric energy meter 90, and one end of the transverse plate 22 is connected to the longitudinal plate 21.

[0062] like Figure 2 and Figure 3 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the adsorption component includes an air pump 60, a cavity is provided in the longitudinal plate 21, a plurality of air holes 23 are opened on the side of the longitudinal plate 21 facing the electric energy meter 90, the plurality of air holes 23 are connected to the cavity, and the air pump 60 is connected to the cavity.

[0063] It should be noted that the air pump 60 can both blow air into the cavity to generate positive pressure in the cavity and exhaust air to generate negative pressure in the cavity; when the label needs to be adsorbed onto the clamping plate 20, the air pump 60 exhausts air and adsorbs the label onto the clamping plate 20 through negative pressure; the two clamping plates 20 are respectively abutted against the two sides of the electric energy meter 90. When attaching a label to the electric energy meter 90, the air pump 60 blows air to attach the label to the electric energy meter 90. At the same time, a certain pressure is applied to the label through the positive pressure gas, so that the label is attached more firmly.

[0064] like Figure 1 and Figure 2 As shown, in a specific implementation manner of the labeling device in the electric energy meter calibration system provided in this embodiment, the driving mechanism includes a first driving component and a second driving component. The first driving component includes a driving plate 31, a cross beam 32 and a driving element 33. The driving plate 31 is arranged on the lower side of the cross plate 22 and is provided with an elliptical slide groove 34; the end of the cross plate 22 away from the longitudinal plate 21 is provided with a slider 24, and the slider 24 is embedded in the slide groove 34. The cross beam 32 is arranged on the upper side of the cross plate 22 and is slidably connected to the cross plate 22. The driving element 33 is connected to the cross beam 32. The power output end of the driving element 33 is connected to the driving plate 31, which is suitable for driving the driving plate 31 to rotate. The power output end of the second driving component is connected to the driving element 33, which is used to drive the driving element 33 to move up and down.

[0065] Specifically, the driving element 33 is a rotary cylinder or a motor. In this embodiment, the driving element is a rotary cylinder.

[0066] like Figure 1 and Figure 2 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the second driving component includes a lifting cylinder 41 and a frame 42, the frame 42 is arranged on one side of the conveying mechanism, the lifting cylinder 41 is connected to the frame 42, and the power output end of the lifting cylinder 41 is connected to the driving element 33 to drive the driving element 33 to move up and down.

[0067] like Figure 1 and Figure 2 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, it also includes a stopping mechanism, which includes a stopping cylinder 51 and a stopping rod 52. The stopping cylinder 51 is horizontally arranged and connected to the frame 42. The stopping rod 52 is connected to the power output end of the stopping cylinder 51 to stop the electric energy meter 90.

[0068] like Figure 1As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the marking machine 71 also includes a mounting frame 73, the marking machine 71 and the collecting assembly are both connected to the mounting frame 73, the collecting assembly includes a roller 74 and a third driving assembly 75, the third driving assembly 75 is connected to the mounting frame 73, the mother tape 72 is wound around the roller 74, and the power output end of the third driving assembly 75 is connected to the roller 74 to drive the roller 74 to rotate.

[0069] Specifically, the third driving assembly 75 is a driving motor.

[0070] like Figure 1 As shown, in a specific implementation of the labeling device in the electric energy meter calibration system provided in this embodiment, the pushing assembly includes a pushing cylinder 81 and a pushing block 82, the pushing cylinder 81 is horizontally arranged and connected to the mounting frame 73, and the pushing block 82 is connected to the power output end of the pushing cylinder 81.

[0071] It should be noted that the front end of the push block 82 is arc-shaped, or is equipped with rollers to avoid scratching the mother tape 72 and the label.

[0072] The working process of the labeling device in the electric energy meter calibration system provided in this embodiment is as follows: the labeling machine 71 prints the corresponding information on the label in advance, and the push cylinder 81 drives the push block 82 to push the mother tape 72 with the label to between the two clamping plates 20, so that the two labels are aligned with the two clamping plates 20 respectively; then the rotating cylinder drives the driving plate 31 to rotate 90°, so that the two clamping plates 20 clamp the push plate; at the same time, the air pump 60 starts to evacuate air, and the label is adsorbed onto the clamping plate 20 through negative pressure; then, the rotating cylinder drives the driving plate 31 to rotate 90° again, so that the two clamping plates 20 release the push block 82, and the push cylinder 81 drives the push block 82 to retreat, and the third driving component 75 drives the roller 74 to rotate to recycle the blank mother tape. 72; the stopping cylinder 51 drives the stopping rod 52 to extend, and stops the tray 12 carrying the electric energy meter 90 to the lower side of the two clamps 20, and the lifting cylinder 41 drives the rotating cylinder and the two clamps 20 to descend, so that the two clamps 20 are respectively aligned with the two sides of the electric energy meter 90, and then the rotating cylinder drives the driving plate 31 to rotate 90°, so that the two clamps 20 clamp the electric energy meter 90, and the labels are attached to the two sides of the electric energy meter 90, and then the air pump 60 blows air into the cavity, and uses the positive pressure gas to apply a certain pressure to the label, so that the label is attached more firmly; finally, the rotating cylinder rotates 90° again to release the electric energy meter 90, the lifting cylinder 41 rises, and the stopping cylinder 51 retreats, completing the label attachment work of an electric energy meter 90.

[0073] It should be noted that multiple electricity meters 90 can also be stored in the tray 12. Taking storing three meters as an example, the arrangement direction of the three electricity meters 90 is perpendicular to the conveying direction of the conveyor belt 11, and three mechanical grippers are provided. The marking machine 71 prints six labels at a time, and the pushing block 82 pushes the mother tape 72 with six labels to between the three mechanical grippers, so that the six labels are respectively aligned with the three pairs of clamps 20 on the three mechanical grippers, and the information on the two labels corresponding to each pair of clamps 20 is the same.

[0074] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A labeling device in an electric energy meter calibration system, characterized in that: include: A conveying mechanism for transporting the electric energy meter; The mechanical gripper comprises two clamping plates arranged opposite to each other and a driving mechanism, wherein the two clamping plates are respectively connected to the driving mechanism, and the driving mechanism is used to drive the two clamping plates to abut against two sides of the electric energy meter respectively, and the two clamping plates are provided with adsorption components for adsorbing labels; The marking mechanism comprises a marking machine, a master tape and a collecting component, wherein the master tape is loaded in the marking machine and a plurality of labels are evenly arranged on the master tape, the marking machine is used to print the corresponding information of the electric energy meter on the labels, and the collecting component is connected to the master tape and is used to collect the master tape; as well as A push assembly, disposed between the marking machine and the collecting assembly, for pushing the mother tape with the label between the two clamping plates so that the label is aligned with the two clamping plates respectively; The marking mechanism further includes a mounting frame, the marking machine and the collecting assembly are both connected to the mounting frame, the collecting assembly includes a roller and a third driving assembly, the third driving assembly is connected to the mounting frame, the mother tape is wound around the roller, and the power output end of the third driving assembly is connected to the roller to drive the roller to rotate; The pushing assembly comprises a pushing cylinder and a pushing block. The pushing cylinder is arranged transversely and connected to the mounting frame. The pushing block is connected to the power output end of the pushing cylinder.

2. The labeling device in the electric energy meter verification system according to claim 1, characterized in that: The conveying mechanism comprises a conveyor belt and a tray. The tray is placed on the conveyor belt and moves along with the conveyor belt. The tray is suitable for accommodating a power meter.

3. The labeling device in the electric energy meter verification system according to claim 2, characterized in that: A limiting groove is arranged in the tray, and the electric energy meter card is arranged in the limiting groove.

4. The labeling device in the electric energy meter verification system according to claim 1, characterized in that: The clamping plate includes a longitudinal plate and a transverse plate. The longitudinal plate is used to abut against the side surface of the electric energy meter, and one end of the transverse plate is connected to the longitudinal plate.

5. The labeling device in the electric energy meter verification system according to claim 4, characterized in that: The adsorption component includes an air pump. A cavity is provided in the longitudinal plate. A plurality of air holes are opened on the side of the longitudinal plate facing the electric energy meter. The plurality of air holes are connected to the cavity. The air pump is connected to the cavity.

6. The labeling device in the electric energy meter verification system according to claim 4, characterized in that: The driving mechanism includes a first driving component and a second driving component. The first driving component includes a driving plate, a cross beam and a driving element. The driving plate is arranged on the lower side of the cross plate and is provided with an elliptical slide groove; a slider is provided at one end of the cross plate away from the longitudinal plate, and the slider is embedded in the slide groove; the cross beam is arranged on the upper side of the cross plate and is slidably connected to the cross plate; the driving element is connected to the cross beam; the power output end of the driving element is connected to the driving plate and is suitable for driving the driving plate to rotate; the power output end of the second driving component is connected to the driving element and is used to drive the driving element to move up and down.

7. The labeling device in the electric energy meter verification system according to claim 6, characterized in that: The second driving assembly includes a lifting cylinder and a frame, the frame is arranged on one side of the conveying mechanism, the lifting cylinder is connected to the frame, and the power output end of the lifting cylinder is connected to the driving element to drive the driving element to move up and down.

8. The labeling device in the electric energy meter verification system according to claim 7, characterized in that: It also includes a stop mechanism, which includes a stop cylinder and a stop rod. The stop cylinder is arranged horizontally and connected to the frame. The stop rod is connected to the power output end of the stop cylinder to stop the electric energy meter.

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