阅读说明：本技术 一种基于rs485探针识别技术的电能计量器具自动喷码机 (Automatic ink jet numbering machine of electric energy measurement utensil based on RS485 probe identification technique ) 是由 江锡忠 王睿 周蔚 金烨 刘惺惺 满忆 沈嘉平 潘力佳 沈建强 陈胤彤 朱赟 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种基于RS485探针识别技术的电能计量器具自动喷码机,其特征在于,包括：喷码模块,所述喷码模块用于在电能计量器具表面喷涂对应的电子标签；识别模块,所述识别模块通过电能计量器具上的RS485接口识别电能计量器具的表计信息；定位模块,所述定位模块用于电能计量器具的定位以及喷码模块或识别模块的位置调节；传送模块,所述传送模块用于将电能计量器具传入和传出所述自动喷码机。本发明在整个配表流程中利用智能系统通过RS485接口直接识别电能表的信息并自动将电能表的表计信息标注在电能表上,能大幅度节约人力成本,提高电能表信息安装标注的准确性和效率,减少人为差错因数的产生。(The invention discloses an automatic code spraying machine of an electric energy metering device based on an RS485 probe recognition technology, which is characterized by comprising the following components: the code spraying module is used for spraying a corresponding electronic tag on the surface of the electric energy metering device; the identification module identifies meter information of the electric energy metering appliance through an RS485 interface on the electric energy metering appliance; the positioning module is used for positioning the electric energy metering device and adjusting the position of the code spraying module or the identification module; and the transmission module is used for transmitting the electric energy metering device into and out of the automatic code spraying machine. The invention directly identifies the information of the electric energy meter by using an intelligent system through an RS485 interface in the whole meter distribution process and automatically marks the meter information of the electric energy meter on the electric energy meter, thereby greatly saving the labor cost, improving the accuracy and efficiency of information installation and marking of the electric energy meter and reducing the generation of artificial error factors.)

1. The utility model provides an automatic ink jet numbering machine of electric energy measurement utensil based on RS485 probe identification technique which characterized in that includes:

the code spraying module is used for spraying a corresponding electronic tag on the surface of the electric energy metering device;

the identification module identifies meter information of the electric energy metering appliance through an RS485 interface on the electric energy metering appliance;

the positioning module is used for positioning the electric energy metering device and adjusting the position of the code spraying module or the identification module;

and the transmission module is used for transmitting the electric energy metering device into and out of the automatic code spraying machine.

2. The automatic code spraying machine for the electric energy metering appliances based on the RS485 probe identification technology is characterized in that the identification module comprises a patch panel for connecting the positioning module and the identification module; the adapter plate is connected with a plurality of mutually parallel probe fixing plates, and the probe fixing plates can be disassembled and assembled as required; and a plurality of RS485 probes which are linearly arranged at equal intervals are arranged on the probe fixing plate.

3. The RS485 probe identification technology-based automatic code spraying machine for the electric energy metering devices, according to claim 2, is characterized in that the RS486 probe identification technology of the electric energy metering devices comprises:

s1, positioning the specific position of the electric energy metering appliance to be identified;

s2, movably adjusting the position of the RS485 probe to enable the probe to be connected with an RS485 interface of the electric energy metering appliance to be identified;

s3, the identification module sends an identification command to the electric energy metering appliance to be identified;

s4, the identification module receives the fed back characteristic information and sends the characteristic information to the processing module;

and S5, the processing module searches the electric energy metering appliance database according to the characteristic information to obtain the meter information of the electric energy metering appliance to be identified.

4. The automatic code spraying machine for the electric energy metering appliance based on the RS485 probe identification technology as claimed in claim 1, wherein the code spraying module comprises a code spraying support plate, and the code spraying support plate is connected with the positioning module; the code spraying support plate is provided with a plurality of code spraying units which are linearly arranged at equal intervals.

5. The automatic code spraying machine for the electric energy metering devices based on the RS485 probe identification technology as claimed in claim 4, wherein the code spraying unit comprises an L-shaped bracket, and the short side of the L-shaped bracket is fixedly connected with the code spraying support plate; the long edge inner side of the L-shaped support is connected with a nozzle, and the long edge outer side of the L-shaped support is fixedly connected with an ink supply device.

6. The RS485 probe identification technology-based automatic code spraying machine for electric energy metering devices according to claim 1, wherein the positioning module comprises:

the length directions of the two guide rails are parallel to the conveying direction of the conveying module, and the two guide rails are respectively arranged on two sides of the conveying module and used for limiting the moving direction and the moving range of the transverse support guide rail;

the two ends of the transverse bracket guide rail are respectively positioned at the upper side of the first bracket guide rail and the upper side of the second bracket guide rail, and the length direction of the transverse bracket guide rail is perpendicular to the conveying direction of the conveying module and is used for limiting the moving direction and the moving range of the vertical bracket guide rail;

the length direction of the vertical bracket guide rail is vertical to the conveying plane of the conveying module and is used for limiting the moving direction and the moving range of the lifting device;

and the lifting device is used for connecting and driving the identification module or the code spraying module to ascend and descend.

7. The RS485 probe identification technology-based automatic code spraying machine for electric energy metering devices according to claim 6, wherein the upper side of the first bracket guide rail is slidably connected with a first sliding block, and the upper side of the second bracket guide rail is slidably connected with a second sliding block; the first sliding block and the second sliding block are fixedly connected with the transverse bracket guide rail; the transverse support guide rail is connected with a transverse sliding block in a sliding manner, and the transverse sliding block is fixedly connected with the vertical support guide rail; the vertical support guide rail is connected with a vertical sliding block in a sliding mode, and the vertical sliding block is fixedly connected with the lifting device.

8. The RS485 probe identification technology-based automatic code spraying machine for electric energy metering devices according to claim 6, wherein the lifting device comprises a vertical support plate, the vertical support plate is fixedly connected with a horizontal support plate, and the horizontal support plate is used for connecting an identification module or a code spraying module; the lifting device further comprises a plurality of right-angle triangular plates, and two right-angle sides of each right-angle triangular plate are fixedly connected with the vertical supporting plate and the horizontal supporting plate respectively.

Technical Field

The invention relates to the technical field of electric energy meters, in particular to an automatic code spraying machine for an electric energy metering device based on an RS485 probe recognition technology.

Background

With the rapid development of economic society and the continuous acceleration of urbanization construction, the number of urban residential districts is increasing day by day, and the number of electric energy meters newly installed in batches is also increasing synchronously. The service cycle of the electric energy meter is generally 5-8 years, and the task load of the periodic rotation of the meter is also heavy. The working mode of batch new installation and periodic rotation service of the electric energy meter at present is as follows: preparing a meter, printing an assembly order, printing a meter installation information label (the label comprises a household number, a power utilization address and a meter asset number), leading the meter, marking meter installation information, installing on site and the like. At present, the mode of checking user and meter information in batches mainly uses manual checking as the main, namely the user information is determined by the mode of pasting a label, whether the meter information is consistent with the information of an assembly order is checked manually, the mode has the main problem that the mode adopts the mode of manually establishing data export, the process is more complicated, in addition, because the number of digits of the meter bureau is more, the manual checking of the user meter information mostly uses four digits behind the meter asset number to check, the number repetition easily occurs, the error is checked in the relationship of the user meter, the assembly error is caused, and the fault tolerance rate is lower.

The electric energy meter information generating device disclosed in the Chinese patent literature has the publication number of CN105184665A and the publication date of 2015-12-23, and comprises an electric energy meter information acquisition device, a data processing device and a data processing device, wherein the electric energy meter information acquisition device is used for acquiring initial identification information of an electric energy meter and generating identification information according to the initial identification information; the processing device is used for determining the installation information of the electric energy meter according to the identification information and sending the installation information to the data transmission device; the data transmission device is used for receiving the installation information sent by the processing device and sending the installation information to the printing device; and the printing device is used for printing the installation information so that the user can set the printed installation information on the electric energy meter. However, the information printed in the invention still needs to be manually installed on the electric energy meter, the batch operation cannot be carried out, the working efficiency is not high, and the information of the electric energy meter is easily mismatched due to human errors. In addition, in the invention, the electric energy meter is identified by reading the bar code, but the front surface of the electric energy meter in the meter box is not directly upward, so that the electric energy meter needs to be taken out for reading and then put back to the meter box when the bar code is read, and still a great deal of manpower is consumed.

Disclosure of Invention

The invention provides an automatic code spraying machine of an electric energy metering device based on an RS485 probe recognition technology, aiming at overcoming the problems that the matching efficiency of an electric energy meter is low and the matching error is easy to be caused by human error because the matching new installation and the matching of the electric energy meter still need to be manually participated in the prior art, and the whole meter matching process utilizes an intelligent system to directly recognize the information of the electric energy meter through an RS485 interface and automatically mark the meter information of the electric energy meter on the electric energy meter, so that the labor cost can be greatly saved, the accuracy and the efficiency of the information installation and marking of the electric energy meter are improved, and the generation of human error factors is reduced.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an automatic ink jet numbering machine of electric energy measurement utensil based on RS485 probe identification technique, includes:

the code spraying module is used for spraying a corresponding electronic tag on the surface of the electric energy metering device;

the identification module identifies meter information of the electric energy metering appliance through an RS485 interface on the electric energy metering appliance;

the positioning module is used for positioning the electric energy metering device and adjusting the position of the code spraying module or the identification module;

and the transmission module is used for transmitting the electric energy metering device into and out of the automatic code spraying machine.

According to the invention, the conveying module conveys the boxed electric energy meters from the stock into the code spraying machine for code spraying and marking, and then the boxed electric energy meters are conveyed out of the code spraying machine and taken by workers to corresponding users for meter loading. In the data send process of table case, because the mode of placing of electric energy meter is fixed, the electric energy meter openly all does not up, consequently need carry out special design to identification module and discern ammeter information. The identification module in the invention identifies the electric energy meter through the RS485 communication interface of the electric energy meter, and achieves the purpose of identifying the information of the electric energy meter under the condition that the electric energy meter does not need to be taken out from the meter box. In addition, the code spraying module is used for automatically spraying corresponding meter information including a user number, a power utilization address, meter asset numbers and the like on the electric energy meter, and the trouble of manual labeling is eliminated. The positioning module is used for positioning each electric energy meter in the meter box and simultaneously can move the identification module or the code spraying module up, down, left, right, front and back so that the identification module can be accurately connected with an RS485 interface of the electric energy meter for identification; the code spraying module can spray information at a specified position on the electric energy meter.

Preferably, the identification module comprises a patch panel for connecting the positioning module and the identification module; the adapter plate is connected with a plurality of mutually parallel probe fixing plates, and the probe fixing plates can be disassembled and assembled as required; and a plurality of RS485 probes which are linearly arranged at equal intervals are arranged on the probe fixing plate.

According to the invention, the number of the probe fixing plates and the RS485 probes connected with the adapter plate are determined according to the placement mode of the electric energy meter in the actual meter box. Only five three-phase electric energy meters can be placed in each rectangular carton, so that only one probe fixing plate needs to be connected to the adapter plate, and only five RS485 probes which are linearly arranged at equal intervals need to be arranged on the probe fixing plate to identify five three electric energy meters in the meter box. In addition, fifteen single-phase electric energy meters in total can be placed in three rows and five columns in each rectangular carton, so that three probe fixing plates are connected to the adapter plate, and fifteen single-phase electric energy meters can be identified by arranging five linear and equally-spaced RS485 probes on each probe fixing plate according to the rows.

Preferably, the RS486 probe identification technology of the electric energy metering device comprises:

s1, positioning the specific position of the electric energy metering appliance to be identified;

s2, movably adjusting the position of the RS485 probe to enable the probe to be connected with an RS485 interface of the electric energy metering appliance to be identified;

s3, the identification module sends an identification command to the electric energy metering appliance to be identified;

s4, the identification module receives the fed back characteristic information and sends the characteristic information to the processing module;

and S5, the processing module searches the electric energy metering appliance database according to the characteristic information to obtain the meter information of the electric energy metering appliance to be identified.

Preferably, the code spraying module comprises a code spraying support plate, and the code spraying support plate is connected with the positioning module; the code spraying support plate is provided with a plurality of code spraying units which are linearly arranged at equal intervals.

The arrangement and arrangement mode of the code spraying units in the invention is similar to that of the RS485 probe, and five linear code spraying units which are arranged at equal intervals are arranged on the code spraying support plate according to the arrangement mode of the electric energy meter in the meter box. When five three-phase electric energy meters are arranged in the meter box, each code spraying unit on the code spraying module only needs to be positioned to the corresponding three-phase electric energy meter to finish code spraying. When fifteen single-phase electric energy meters are arranged in the meter box, the five code spraying units firstly spray codes for one row of five single-phase electric energy meters in the meter box, and then the code spraying module translates and then respectively sprays codes for the other two rows of ten single-phase electric energy meters.

Preferably, the code spraying unit comprises an L-shaped bracket, and the short edge of the L-shaped bracket is fixedly connected with the code spraying support plate; the long edge inner side of the L-shaped support is connected with a nozzle, and the long edge outer side of the L-shaped support is fixedly connected with an ink supply device.

Preferably, the positioning module includes:

the length directions of the two guide rails are parallel to the conveying direction of the conveying module, and the two guide rails are respectively arranged on two sides of the conveying module and used for limiting the moving direction and the moving range of the transverse support guide rail;

the two ends of the transverse bracket guide rail are respectively positioned at the upper side of the first bracket guide rail and the upper side of the second bracket guide rail, and the length direction of the transverse bracket guide rail is perpendicular to the conveying direction of the conveying module and is used for limiting the moving direction and the moving range of the vertical bracket guide rail;

the length direction of the vertical bracket guide rail is vertical to the conveying plane of the conveying module and is used for limiting the moving direction and the moving range of the lifting device;

and the lifting device is used for connecting and driving the identification module or the code spraying module to ascend and descend.

The positioning module can adjust and position the position with six degrees of freedom including up and down, front and back, left and right, can help each RS485 probe of the identification module to accurately position the position of the electric energy meter to be identified, and can also help each code spraying unit to accurately position the corresponding position of the electric energy meter to be subjected to code spraying and marking. The accuracy of electric energy meter information identification and the correctness of matching can be guaranteed, and the uniformity of the electric energy meter information spraying position can also be guaranteed.

Preferably, the upper side of the first bracket guide rail is in sliding connection with a first sliding block, and the upper side of the second bracket guide rail is in sliding connection with a second sliding block; the first sliding block and the second sliding block are fixedly connected with the transverse bracket guide rail; the transverse support guide rail is connected with a transverse sliding block in a sliding manner, and the transverse sliding block is fixedly connected with the vertical support guide rail; the vertical support guide rail is connected with a vertical sliding block in a sliding mode, and the vertical sliding block is fixedly connected with the lifting device.

The device is connected with the corresponding guide rail bracket in a sliding manner through the sliding block, the device fixedly connected with the sliding block is driven to move by utilizing the movement of the sliding block, and meanwhile, the moving range of the device fixedly connected with the sliding block is limited by limiting the moving range of the sliding block. Therefore, the lifting device can adjust the horizontal height through the sliding of the vertical sliding block; the horizontal position of the lifting device can be adjusted by driving the vertical support guide rail to move through the transverse sliding block, and the horizontal position of the lifting device can also be adjusted by synchronously sliding the first sliding block and the second sliding block.

Preferably, the lifting device comprises a vertical supporting plate, the vertical supporting plate is fixedly connected with a horizontal supporting plate, and the horizontal supporting plate is used for connecting an identification module or a code spraying module; the lifting device further comprises a plurality of right-angle triangular plates, and two right-angle sides of each right-angle triangular plate are fixedly connected with the vertical supporting plate and the horizontal supporting plate respectively.

The lifting device is used for connecting the identification module or the code spraying module and driving the corresponding module to adjust the spatial position, and the right-angle triangular plate arranged on the lifting device is simultaneously connected with the vertical supporting plate and the horizontal supporting plate so as to enhance the firmness and the bearing capacity of the lifting device and ensure the working stability of the positioning device.

The invention has the following beneficial effects: the information of the electric energy meter is directly identified by an intelligent system through an RS485 interface in the whole meter distribution process, and the meter information of the electric energy meter is automatically marked on the electric energy meter, so that the accuracy and the efficiency of information installation and marking of the electric energy meter are improved; the identification and code spraying arrangement can be adjusted according to the installation mode of the electric energy meters in the meter box, and the high compatibility of identification and marking of the single-phase electric energy meters and the three electric energy meters in actual use is met; the code spraying machine is adopted to automatically spray and mark information on the surface of the electric energy meter, so that the resolution is high, the occupied space is small, and related personnel can easily acquire the information of the electric energy meter; the whole meter matching process does not need manual electric energy meter identification and meter information matching installation, so that the labor cost is saved, meter matching errors caused by manual errors are reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a side view of an identification device of the present invention;

FIG. 2 is a front view of an identification device of the present invention;

FIG. 3 is a top view of the identification device of the present invention;

FIG. 4 is a side view of the code spraying apparatus of the present invention;

FIG. 5 is a front view of the ink jet printing apparatus of the present invention;

FIG. 6 is a top view of the inkjet printing apparatus of the present invention;

FIG. 7 is a schematic structural diagram of a positioning module of the present invention;

FIG. 8 is a three-view illustration of an identification module of the present invention;

FIG. 9 is a schematic diagram of a code spraying unit of the present invention;

FIG. 10 is a schematic view of the complete housing of the apparatus of the present invention;

in the figure: 1. a positioning module; 2. an identification module; 3. code spraying module; 4. a transfer module; 5. a meter box; 6. an equipment housing; 11. a first carriage rail; 111. a first fixing plate; 112. a first motor; 12. a second carriage rail; 121. a second fixing plate; 122. a bracket guide rail groove; 123. a limiting block; 13. a transverse support rail; 131. a second slider; 132. a transverse support guide rail slot; 133. a second motor; 134. a first slider; 14. a vertical support rail; 141. a transverse sliding block; 142. a vertical support guide rail groove; 143. a third motor; 15. a lifting device; 151. a vertical slider; 152. a vertical support plate; 153. a horizontal support plate; 154. a right-angle set square; 21. an adapter plate; 211. an adapter plate bolt; 212. a wireless communication device; 213. an attachment device; 22. a probe fixing plate; 221. a probe connecting block; 222. an RS485 probe; 31. spraying a code support plate; 32. a code spraying unit; 321. an L-shaped bracket; 322. a nozzle holder; 323. a nozzle; 324. an ink supply device; 325. a liner plate; 3251. a first empty slot; 3252. a second empty slot; 41. a transfer rod; 51. a single-phase electric energy meter; 52. a three-phase electric energy meter; 61. a housing and a box body.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

In the invention, the identification positioning module connected with the identification module 2 and the code spraying positioning module connected with the code spraying module 3 are completely the same in structure and function, so that the identification positioning module and the code spraying positioning module are both called as a positioning module 1. Meanwhile, the positioning module 1 and the identification module 2 can form identification equipment, the identification equipment and an equipment shell can form an identification mechanism, and the code spraying mechanisms are formed in the same mode; the identification mechanism and the code spraying mechanism together form the automatic code spraying machine.

As shown in fig. 1 and 4, an automatic inkjet printer for an electric energy metering device based on RS485 probe recognition technology includes: the code spraying module 3 is used for spraying corresponding electronic tags on the surface of the electric energy metering device; the identification module 2 is used for identifying meter information of the electric energy metering appliance through an RS485 interface on the electric energy metering appliance; the positioning module 1 is used for positioning the electric energy metering device and adjusting the position of the code spraying module 3 or the identification module 2; and the transmission module 4 is used for transmitting the electric energy metering device into and out of the automatic code spraying machine.

As shown in fig. 8, the identification module 2 includes an adapter plate 21 for connecting the positioning module 1 and the identification module 2; the adapter plate 21 is connected with a plurality of probe fixing plates 22 which are parallel to each other, and the probe fixing plates 22 can be disassembled and assembled as required; the probe fixing plate 22 is provided with a plurality of RS485 probes 222 which are linearly arranged at equal intervals.

The RS486 probe identification technology of the electric energy metering device comprises the following steps:

s1, positioning the specific position of the electric energy metering appliance to be identified;

s2, movably adjusting the position of the RS485 probe to enable the probe to be connected with an RS485 interface of the electric energy metering appliance to be identified;

s3, the identification module sends an identification command to the electric energy metering appliance to be identified;

s4, the identification module receives the fed back characteristic information and sends the characteristic information to the processing module;

and S5, the processing module searches the electric energy metering appliance database according to the characteristic information to obtain the meter information of the electric energy metering appliance to be identified.

As shown in fig. 4, the code spraying module 3 includes a code spraying support plate 31, and the code spraying support plate 31 is connected with the positioning module 1; the code spraying support plate 31 is provided with a plurality of code spraying units 32 which are linearly arranged at equal intervals.

As shown in fig. 9, the code spraying unit 32 includes an L-shaped bracket 321, and a short side of the L-shaped bracket 321 is fixedly connected to the code spraying support plate 31; the nozzle 323 is connected to the inner side of the long side of the L-shaped bracket 321, and the ink supply device 324 is fixedly connected to the outer side of the long side of the L-shaped bracket 321.

As shown in fig. 7, the positioning module 1 includes: a first rack guide rail 11 and a second rack guide rail 12, the length direction of which is parallel to the conveying direction of the conveying module 4, the two guide rails are respectively arranged at two sides of the conveying module 4 and used for limiting the moving direction and the moving range of the transverse rack guide rail 13; a transverse bracket guide 13, wherein two ends of the transverse bracket guide 13 are respectively positioned at the upper side of the first bracket guide 11 and the upper side of the second bracket guide 12, and the length direction of the transverse bracket guide 13 is perpendicular to the conveying direction of the conveying module 4 and is used for limiting the moving direction and the moving range of the vertical bracket guide 14; a vertical support rail 14, the length direction of the vertical support rail 14 being perpendicular to the conveying plane of the conveying module 4 for defining the moving direction and the moving range of the lifting device 15; and the lifting device 15 is used for connecting and driving the identification module 2 or the code spraying module 3 to ascend and descend.

The upper side of the first bracket guide rail 11 is connected with a first sliding block 134 in a sliding way, and the upper side of the second bracket guide rail 12 is connected with a second sliding block 131 in a sliding way; the first sliding block 134 and the second sliding block 131 are fixedly connected with the transverse bracket guide rail 13; the transverse bracket guide rail 13 is connected with the transverse sliding block 141 in a sliding manner, and the transverse sliding block 141 is fixedly connected with the vertical bracket guide rail 14; the vertical support rail 14 is slidably connected to a vertical sliding block 151, and the vertical sliding block 151 is fixedly connected to the lifting device 15.

The lifting device 15 comprises a vertical support plate 152, the vertical support plate 152 is fixedly connected with a horizontal support plate 153, and the horizontal support plate 153 is used for connecting the identification module 2 or the code spraying module 3; the lifting device 15 further comprises a plurality of right-angle triangular plates 154, and two right-angle sides of the right-angle triangular plates 154 are respectively and fixedly connected with the vertical supporting plates 152 and the horizontal supporting plates 153.

According to the invention, the conveying module conveys the boxed electric energy meters from the stock into the code spraying machine for code spraying and marking, and then the boxed electric energy meters are conveyed out of the code spraying machine and taken by workers to corresponding users for meter loading. In the data send process of table case, because the mode of placing of electric energy meter is fixed, the electric energy meter openly all does not up, consequently need carry out special design to identification module and discern ammeter information. The identification module in the invention identifies the electric energy meter through the RS485 communication interface of the electric energy meter, and achieves the purpose of identifying the information of the electric energy meter under the condition that the electric energy meter does not need to be taken out from the meter box. In addition, the code spraying module is used for automatically spraying corresponding meter information including a user number, a power utilization address, meter asset numbers and the like on the electric energy meter, and the trouble of manual labeling is eliminated. The positioning module is used for positioning each electric energy meter in the meter box and simultaneously can move the identification module or the code spraying module up, down, left, right, front and back so that the identification module can be accurately connected with an RS485 interface of the electric energy meter for identification; the code spraying module can spray information at a specified position on the electric energy meter.

According to the invention, the number of the probe fixing plates and the RS485 probes connected with the adapter plate are determined according to the placement mode of the electric energy meter in the actual meter box. Only five three-phase electric energy meters can be placed in each rectangular carton, so that only one probe fixing plate needs to be connected to the adapter plate, and only five RS485 probes which are linearly arranged at equal intervals need to be arranged on the probe fixing plate to identify five three electric energy meters in the meter box. In addition, fifteen single-phase electric energy meters in total can be placed in three rows and five columns in each rectangular carton, so that three probe fixing plates are connected to the adapter plate, and fifteen single-phase electric energy meters can be identified by arranging five linear and equally-spaced RS485 probes on each probe fixing plate according to the rows.

The arrangement and arrangement mode of the code spraying units in the invention is similar to that of the RS485 probe, and five linear code spraying units which are arranged at equal intervals are arranged on the code spraying support plate according to the arrangement mode of the electric energy meter in the meter box. When five three-phase electric energy meters are arranged in the meter box, each code spraying unit on the code spraying module only needs to be positioned to the corresponding three-phase electric energy meter to finish code spraying. When fifteen single-phase electric energy meters are arranged in the meter box, the five code spraying units firstly spray codes for one row of five single-phase electric energy meters in the meter box, and then the code spraying module translates and then respectively sprays codes for the other two rows of ten single-phase electric energy meters.

The positioning module can adjust and position the position with six degrees of freedom including up and down, front and back, left and right, can help each RS485 probe of the identification module to accurately position the position of the electric energy meter to be identified, and can also help each code spraying unit to accurately position the corresponding position of the electric energy meter to be subjected to code spraying and marking. The accuracy of electric energy meter information identification and the correctness of matching can be guaranteed, and the uniformity of the electric energy meter information spraying position can also be guaranteed.

The device is connected with the corresponding guide rail bracket in a sliding manner through the sliding block, the device fixedly connected with the sliding block is driven to move by utilizing the movement of the sliding block, and meanwhile, the moving range of the device fixedly connected with the sliding block is limited by limiting the moving range of the sliding block. Therefore, the lifting device can adjust the horizontal height through the sliding of the vertical sliding block; the horizontal position of the lifting device can be adjusted by driving the vertical support guide rail to move through the transverse sliding block, and the horizontal position of the lifting device can also be adjusted by synchronously sliding the first sliding block and the second sliding block.

The lifting device is used for connecting the identification module or the code spraying module and driving the corresponding module to adjust the spatial position, and the right-angle triangular plate arranged on the lifting device is simultaneously connected with the vertical supporting plate and the horizontal supporting plate so as to enhance the firmness and the bearing capacity of the lifting device and ensure the working stability of the positioning device.

In the embodiment of the invention, the electric energy metering devices required to be matched and identified are boxed, and have two different packaging specifications corresponding to different types of electric meters. As shown in fig. 3, the three-phase electric energy meter 52 is a rectangular carton of 58 × 46 × 19cm, and each carton is provided with five three-phase electric energy meters 52, and the electric energy meters are arranged laterally and downwardly at the side edges. The single-phase electric energy meter 51 adopts a rectangular paper box with 58 cm by 46 cm by 19cm, fifteen single-phase electric energy meters are arranged in each box, and the bottom edges of the electric energy meters are arranged downwards and longitudinally. Meanwhile, the conveying direction of the meter box on the conveying module 4 is set to be an X axis, the axial direction of the conveying rod 41 is a Y axis, the X axis and the Y axis are perpendicular to each other and form a conveying plane, and the direction perpendicular to the whole conveying plane is a Z axis. Therefore, the five three-phase electric energy meters 52 in the meter box 5 are sequentially arranged along the X axis; fifteen single-phase electric energy meters 51 in the meter box 5 are arranged in three rows in the X-axis direction and five rows in the Y-axis direction. The meter box is 58 cm on the X-axis, 46 cm on the Y-axis, and 19cm on the Z-axis.

Fig. 10 is an overall appearance diagram of the automatic inkjet printer according to this embodiment, and the device housings 6 of the recognition mechanism and the inkjet mechanism in the automatic inkjet printer are the same. The identification mechanism comprises an equipment shell 6, a conveying module 4, a positioning module 1 and an identification module 2, and the identification module 2 in the identification mechanism is changed into a code spraying module 3 to become a code spraying mechanism. The lower half part of the equipment shell 6 is a shell box body 61, and the inside of the upper half part is hollow and used for placing the positioning module 1. The shell box body 61 is provided with a transmission module 4, the transmission module is provided with a meter box 5, and the equipment shell 6 is provided with an outlet and an inlet, so that the transmission module 4 and the meter box 5 can enter and exit the equipment shell. The first fixing plate 111 and the second fixing plate 121 in the positioning module 1 as in fig. 2 are fixed on both sides of the upper half of the device housing 6, respectively, so that the entire positioning module 1 is suspended above the transfer module 4 and the meter box 5.

As shown in fig. 2, fig. 3 and fig. 7, we use the structure of the identification device to describe a specific connection manner of the positioning module 1, and the positioning module 1 in the inkjet printing device is the same as the positioning module 1 of the identification device. First fixed plate 111 is last fixedly connected with first support guide rail 11, is connected with second support guide rail 12 on the second fixed plate 121, and first support guide rail 11 and second support guide rail 12 are parallel to each other, and the shortest distance between two guide rails is greater than the width 46 centimetres of table case. A first motor 112 is further provided on the first fixing plate 111. The first slide block 134 is slidably connected to the first support rail 11 through a support rail groove on the first support rail 11; the second slide block 131 is slidably connected to the second carriage rail 12 through a carriage rail groove on the second carriage rail 12. The two ends of the transverse bracket guide rail 13 are fixedly connected with a first slide block 134 and a second slide block 131 respectively, and the first motor 112 controls the position change of the transverse direct guide rail 13 in the X-axis direction by controlling the movement of the first slide block along the bracket guide rail groove. A limiting block 123 is further arranged at one end of the second bracket guide rail. A transverse bracket guide rail groove 132 is formed at one side of the transverse bracket guide rail 13, a transverse sliding block 141 is slidably connected with the transverse bracket guide rail 13 through the transverse bracket guide rail groove 132, and the transverse sliding block 141 is fixedly connected with the vertical bracket guide rail 14. A second motor 133 is further disposed at one end of the lateral support rail, and the second motor 133 drives the vertical support rail 14 to adjust the position in the Y-axis direction by controlling the sliding of the lateral slide block 141 along the lateral support rail 13. A vertical support guide groove 142 is formed at one side of the vertical support guide 14, a vertical sliding block 151 is slidably connected with the vertical support guide 14 through the vertical support guide groove 142, and the vertical sliding block 151 is fixedly connected with the lifting device 15. A third motor 143 is further disposed at the top end of the vertical support rail 14, and the third motor 143 drives the lifting device 15 to lift in the Z-axis direction by controlling the vertical sliding block 151 to slide along the vertical support rail 14. In the lifting device 15, the vertical support plate 152 is fixedly connected to the vertical slide block 151, the horizontal support plate 153 is fixedly connected to the bottom of the vertical support plate 152, and the widths of the two plates in the Y-axis direction are the same. The horizontal support plate 153 and the vertical support plate 152 constitute a right-angled L-shape. Still be provided with two right angle set squares 154 in elevating gear 15, two right-angle sides of right angle set square 154 respectively with horizontal support plate 153 and vertical support plate 152 fixed connection to reinforcing elevating gear's bulk strength and bearing capacity. The right-angle triangle 154 is also provided with through holes, which can reduce the mass of the triangle itself. The center of the horizontal support plate 153 has a large circular hole, and four small holes are arranged around the large circular hole, and the four small holes can be used for connecting a lifting device and an identification module or a code spraying module through connecting pieces (such as screws, bolts, pins and the like).

Fig. 1, 2 and 3 show three views of an identification device, which mainly comprises an identification module 2, a positioning module 1 and a transmission module 4. The identification module 2 will now be described in detail. Fig. 8 shows a three-dimensional view of the identification module 2. The identification module 2 comprises an adapter plate 21, as shown in the top view of fig. 8, a large round hole is formed in the center of the adapter plate 21 for reducing the mass of the adapter plate 21, and adapter plate bolt holes are formed in the adapter plate, so that the adapter plate 21 can be connected with the probe fixing plate 22 by using adapter plate bolts 211. The adapter plate 21 is further provided with a wireless communication device 212 and an additional device 213, the wireless communication device 212 can send information identified by the RS485 probe to a processing module, and the processing module can be arranged on the automatic ink-jet printer of the invention or an independent computer. The additional means 213 can add corresponding functional modules or components according to the actual functional and situational needs, to meet the actual needs of the identification module 2. In the embodiment of the present invention, the additional device 213 is a calibration device for the RS4854 interface of the electric energy meter, because the single-phase electric energy meters 51 and the three-phase electric energy meters 52 are produced in a unified batch, the RS485 interfaces of all the single-phase electric energy meters 51 are located at the same position, and the RS485 interfaces of all the three-phase electric energy meters 52 are located at the same position. Three-dimensional model size data of electric energy meters with two specifications and relative position data of an RS485 interface on the electric energy meter are stored in the additional device 213, the additional device 213 can adjust the relative positions of the electric energy meter and the RS485 probe 222 after positioning is completed according to the positioning device 1, and fine adjustment of the horizontal position of the RS485 probe 222 is carried out, so that the probe and the RS485 interface of the electric energy meter are positioned on the same Z axis. The adapter plate 21 and the three parallel probe fixing plates 22 are connected by the adapter plate bolts 211, and the three probe fixing plates 22 correspond to three columns of fifteen single-phase electric energy meters 51 in the meter box 5, that is, one probe fixing plate 22 is used for identifying five electric energy meters in one column. Therefore, five RS485 probes 222 which are arranged at equal intervals are arranged below each probe fixing plate 22, and the RS485 probes 222 are connected to the probe fixing plates 22 through the probe transfer blocks 221, so that the connection firmness of the probes is ensured. The bottom end of the RS485 probe 222 is provided with two probes which are respectively connected with an RS485A interface and an RS485B interface on the electric energy meter. The three probe fixing plates 22 in the identification module 2 are easily detachable, and when the three-phase electric energy meter 52 is used for identifying the container, only one probe fixing plate right below the wireless communication device 212 needs to be connected because only five electric energy meters are arranged in one container; when fifteen single-phase power meters 51 for identifying the package are used, a total of three probe fixing plates 22 need to be connected.

Fig. 4, 5 and 6 show three views of a code spraying apparatus, which mainly includes a code spraying module 3, a positioning module 1 and a conveying module 4. Since the positioning module 1 and the transport module 4 are the same as before, the code spraying module 3 will be mainly described below. The code spraying module 3 mainly comprises a code spraying support plate 31 and a code spraying unit 32, the code spraying support plate 31 is connected with the horizontal support plate 153 through a bolt, and the width of the code spraying support plate 31 in the Y-axis direction is the same as that of the horizontal support plate 153. Five code spraying units 32 are arranged on the code spraying support plate 31 at equal intervals along the X-axis direction. As shown in fig. 9, which is a schematic view of the code spraying unit 32, the code spraying unit 32 includes an L-shaped bracket 321, and after the L-shaped bracket 321 is inverted, one side of the short side is fixedly connected to the code spraying support plate 31. The inner side of the long side of the L-shaped bracket 321 is connected with a nozzle bracket 322, and a nozzle 323 is arranged on the nozzle bracket 322; an ink supply device 324 is connected to the outer side of the long side, and a lining plate 325 is connected to the bottom of the ink supply device 324. The lining plate 325 may be divided into two layers, a first empty groove 3251 and a second empty groove 3252 are formed on the lining plate 325, and a rectangular through hole having a size equal to that of the second empty groove 3252 is formed on the whole lining plate 325. The ink supply device 322 is a three-dimensional device in which a rectangular parallelepiped except for one having an equal height in the Z-axis direction has a groove whose size matches that of the first empty groove 3251. A rectangular through hole of the size of the second empty groove 3252 may be used as a range defining the spraying information, and the nozzle 323 sprays the meter information within the range defined by the rectangular through hole. In addition, a part of isolation part can be arranged at the bottom of the ink supply device 322 to contain coating liquid, and after the spray nozzle 323 finishes spraying the code, the coating liquid covers the sprayed information surface through the lining plate 325 to play a role in protection. A pressure sensor may be further disposed in the liner 325, and after the code spraying unit 32 descends, the pressure sensor senses the pressure between the liner 325 and the electric energy meter to determine whether the nozzle 323 reaches a position where spraying is possible. Wireless communication means is also provided on ink supply 324 to receive and transmit information.

In the first embodiment, the identification module 2, the positioning module 1, the transmission module 4 and the equipment shell 6 are combined into an independent identification mechanism; the code spraying module 3, the other positioning module 1, the conveying module 4 and the equipment shell 6 are combined into an independent code spraying mechanism; the two mechanisms are combined together to form the automatic code spraying machine of the embodiment. The transmission modules 4 of the two mechanisms are communicated and connected, and the transmission directions are the same along the X-axis direction. The meter box enters the identification mechanism through the inlet of the identification mechanism on the conveying module 4 to identify the information of the electric energy meter, and then enters the code spraying mechanism through the outlet of the identification mechanism to reach the inlet of the code spraying mechanism after the information is finished, so that the information of the electric energy meter is sprayed, and finally the electric energy meter is conveyed to a specified position from the outlet of the code spraying mechanism.

In the second embodiment, the automatic inkjet printer in this embodiment has only one device housing 6, the inside of which is provided with the conveying module 4 and the positioning module 1, and the positioning module 1 is provided with the converter, which can be selectively connected with the identification module 2 or the inkjet module 3. After the meter box enters the automatic code spraying machine through the inlet on the conveying module 4, the positioning module 1 is firstly connected with the identification module 2, the identification module 2 identifies the information of the electric energy meter, then the positioning module 1 is connected with the code spraying module 3 through the converter, the code spraying module 3 sprays the meter information of the electric energy meter, the meter box is conveyed to a specified position from the outlet after the completion, and the positioning module 1 inside the automatic code spraying machine is connected with the identification module 2 again through the converter.

The automatic code spraying machine of the invention has the following working process: the transmission module 4 transmits the meter box 5 provided with the electric energy meter to the lower part of the identification module 2, the positioning module 1 firstly positions the meter box 5 and the electric energy meter in the meter box, and numbers are assigned to each electric energy meter, and one number corresponds to one coordinate position. When the electric energy meter is a single-phase electric energy meter box, fifteen electric energy meters are numbered by using A, B, C, D, E, F, G, H, I, J, K, L, M, N and O, ABC is the label of the three electric energy meters in the first row, DEF is the label of the three electric energy meters in the second row, GHI is the label of the electric energy meters in the third row, JKL is the label of the electric energy meters in the fourth row, and MNO is the label of the electric energy meters in the fifth row. When the three-phase electric energy meter box is used, the ABCDE is used for numbering five electric energy meters in one row.

The positioning module 1 firstly adjusts the horizontal position of the identification module 2 in the directions of the X axis and the Y axis according to the positioning of the electric energy meter, so that the electric energy meter and the RS485 probe 222 are in one-to-one correspondence, and because the positions of the meter box placed on the X axis and the Y axis have certain deviation, after the electric energy meter and the RS485 probe are in one-to-one correspondence, the RS485 probe 222 is not in complete correspondence with the RS485 interface on the electric energy meter, therefore, an RS485 interface calibration device on the additional device 213 is needed to finely adjust the XY plane position of the RS485 probe 222 according to the current relative position of the probe and the electric energy meter by combining the specification data of the electric energy meter and the position data of the RS485 interface on the electric energy meter, so that the RS485 probe 222 and the RS485 interface on the electric energy meter are positioned on the same Z axis, and then the position of the identification module 2 in the vertical direction of the Z axis is adjusted, so that the RS485 probe descends to be accurately connected with the RS485 interface of the electric energy meter. After the connection is completed, the identification module 2 issues an identification command to the electric energy meter through the RS485 probe, and the electric energy meter feeds back self characteristic information such as a communication address and the like through the RS485 probe after receiving the identification command. The identification module 2 transmits all information to the processing module through the wireless communication device 212, and the transmitted information comprises the electric energy meter number, the coordinate position corresponding to the number and the characteristic information of the electric energy meter with the number. The processing module can be an independent computer or integrated into an automatic code spraying machine, and the processing module is networked in a database of the electric energy meter to retrieve corresponding electric energy meter metering information including a user number, an electricity utilization address, meter asset numbers and the like through the characteristic information according to the received information. The identification and the matching of the meter information of the electric energy meter in the meter box are completed, and after the identification is completed, the positioning module 1 drives the identification module 2 to recover to the initial position of the meter box before entering.

Then table case 5 conveys the below of spouting sign indicating number module 3 through transport module 4, and orientation module 1 fixes a position table case 5 and the electric energy meter of table incasement, and the electric energy meter of table incasement is numbered and is fixed a position through the location and the numbering mode the same with identification module 2, and two serial numbers in front and back are the same for same electric energy meter, and the coordinate position of location is also the same. Meanwhile, the code spraying module 3 receives meter information of the electric energy meter from the processing module, and the received information comprises the number of the electric energy meter, the coordinate position corresponding to the number and the meter information of the electric energy meter with the number. According to the positioning of the electric energy meters, the positioning module 1 firstly adjusts the horizontal position of the code spraying module 3 in the X-axis and Y-axis directions, so that the five code spraying units 32 correspond to one column of five electric energy meters in the meter box one by one. When the number of the electric energy meters 52 is three, the five code spraying units 32 are exactly in one-to-one correspondence with the five electric energy meters ABCDE, and then the horizontal height of the code spraying unit 32 is adjusted to enable the code spraying unit 32 to spray information on the electric energy meters. After the electric energy meter A confirms the number and the coordinate position, meter information corresponding to the same number and the coordinate position is searched in the information received by the code spraying module 32, and then the meter information is sprayed on the electric energy meter A to complete matching and checking. The electric energy meters with other numbers are processed in the same way. When the single-phase electric energy meter 51 is adopted, firstly, five code spraying units 32 are selected to correspond to five electric energy meters ADGJM in a column closest to the edge one by one, and then code spraying is carried out on the electric energy meters ADGJM by using the code spraying method same as that of the three-phase electric energy meter 52; after the code spraying is finished, the horizontal height of the code spraying units 32 is increased, and then the positions in the Y-axis direction are adjusted so that the five code spraying units 32 correspond to the other row of five electric energy meters BEHKN one by one to spray codes; and then, the five code spraying units 32 correspond to the five electric energy meters CFILO in the last row one by one in the same process, and code spraying is carried out. The code spraying process of all the electric energy meters in the meter box 5 is completed, and after the code spraying is completed, the meter box 5 is conveyed out of the automatic code spraying machine by the conveying module 4 to reach a specified position to be stored or be taken by related personnel.

The above embodiments are further illustrated and described in order to facilitate understanding of the invention, and no unnecessary limitations are to be understood therefrom, and any modifications, equivalents, and improvements made within the spirit and principle of the invention should be included therein.