Efficient quality inspection system for network transformer

Abstract

A network transformer efficient quality inspection system disclosed by the present invention comprises a quality inspection device, a classification device and a statistical device, a worker performs optical amplification and quality inspection on a network transformer on an inspection table through the quality inspection device, directly pushes the network transformer to a corresponding long groove after detecting a defect, and performs quality inspection on the network transformer under the action of gravity. According to the technical scheme, the network transformers are stacked between the long groove and the collecting cylinder and are gradually placed into the collecting cylinder after reaching the preset pressure, so that when manual quality inspection goes wrong, the network transformers can be conveniently taken back again, and after the network transformers entering the collecting cylinder are counted by the counter, statistical analysis can be carried out through the statistical device; therefore, the production quality of the current network transformer can be quickly judged, and the problem of low efficiency of the existing quality inspection system can be effectively solved.

Description

Technical Field

[0001] The invention belongs to the technical field of production and processing of network transformers, and relates to a high-efficiency quality inspection system for network transformers. Background Art

[0002] In the production and processing of network transformers, it is often necessary to inspect the defects of the finished network transformers, including broken shells, high magnetic rings, false welding, etc. During the inspection, if unqualified products appear, the types and quantities of defects are usually recorded one by one in the form of paper and pen. After determining the defect type, they need to be packed into collection tubes respectively, which is cumbersome and inefficient. Therefore, a more efficient network transformer quality inspection system is urgently needed to solve the above technical problems. Summary of the invention

[0003] The purpose of the present invention is to provide a high-efficiency quality inspection system for network transformers, which can effectively solve the problem of low efficiency of existing quality inspection systems.

[0004] The technical solution adopted by the present invention is as follows: A high-efficiency quality inspection system for network transformers comprises quality inspection equipment, a classification device and a statistical device. The quality inspection equipment is used to inspect network transformers. The classification device comprises an operating table, a plurality of collecting tubes and a plurality of counters. An inspection table is arranged on the top surface of the operating table. The inspection table is arranged in the inspection area of ​​the quality inspection equipment. The operating table is provided with a plurality of long slots around the inspection table. The collecting tubes are arranged in a one-to-one correspondence in the long slots and are suitable for receiving network transformers from the operating table. Temporary storage space is arranged at the inlet of the collecting tube and at one end of the long slot close to the inspection table. A pressure switch assembly is arranged at the inlet of the collecting tube. The pressure switch assembly is suitable for opening and resetting when a preset pressure is reached. The plurality of counters are suitable for counting the network transformers entering each of the collecting tubes. The statistical device is electrically connected to the plurality of counters and is suitable for performing statistical analysis on product defects.

[0005] Furthermore, the inspection table is in the shape of a truncated cone, and the plurality of long grooves are arranged on the side surface of the truncated cone.

[0006] Furthermore, the plurality of long grooves are symmetrically arranged on the left and right sides of the inspection table.

[0007] Furthermore, a guide groove is smoothly provided between the long groove and the inspection table.

[0008] Furthermore, the statistical device includes a communication module, a data processing module and a display, the communication module is connected to the counter for communication and receives data information of the counter, the data processing module is connected to the communication module and receives the data information and performs statistical processing, and the display is connected to the data processing module and displays the statistical results.

[0009] Furthermore, the statistical results include the number of each defect type, the qualified rate and the month-on-month fluctuation of the qualified rate.

[0010] Furthermore, the defect type includes at least one of exposed copper, insufficient coil, poor tinning, glue overflow, false soldering, high magnetic ring, broken shell and waste wire.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The quality inspection system of the present invention includes quality inspection equipment, a classification device and a statistical device. The staff uses the quality inspection equipment to optically magnify and inspect the network transformer on the inspection table. After defects are detected, the network transformer is directly pushed to the corresponding long slot. Under the action of gravity, the network transformer will be accumulated between the long slot and the collection cylinder. After reaching a preset pressure, it will be gradually placed in the collection cylinder. Therefore, when an error is made in manual quality inspection, it is convenient to retrieve the network transformer. After the network transformer entering the collection cylinder is counted by the counter, it can be statistically analyzed by the statistical device, thereby quickly judging the current production quality of the network transformer, which can effectively solve the problem of low efficiency of the existing quality inspection system. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings: Figure 1 This is a schematic diagram of the structure of a high-efficiency quality inspection system for network transformers according to an embodiment of the present invention; Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0013] Marks and corresponding parts names in the attached drawings: 10-Quality inspection equipment; 20-classification device; 21-operation table; 211-inspection table; 2111-guide groove; 2112-temporary storage space; 2113-long groove; 2114-pressure switch assembly; 22-collection cylinder; 23-counter; 30-Network transformer. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of 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 used to limit the present invention, that is, the embodiments described are only part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0016] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0017] As described in the background technology, in the production and processing of network transformers, it is often necessary to inspect the defects of the processed network transformer products, including broken shells, high magnetic rings, false welding, etc. During the inspection, if unqualified products appear, the types and quantities of defects are usually recorded one by one in the form of paper and pen, and after determining the defect type, they need to be separately packaged into collection tubes, which is cumbersome and inefficient. Therefore, a more efficient network transformer quality inspection system is urgently needed to solve the above technical problems.

[0018] Based on this, the inventors have created a high-efficiency quality inspection system for network transformers in the present application to solve the above-mentioned technical problems.

[0019] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0020] Example:

[0021] See also Figure 1 , Figure 2, a high-efficiency quality inspection system for network transformers, including a quality inspection device 10, a classification device 20 and a statistical device, wherein the quality inspection device 10 is used to inspect a network transformer 30. Here, it should be noted that the quality inspection device 10 is an existing device, which can be an electronic amplification device, or a testing device, etc., and the present invention is not limited thereto. The classification device 20 includes an operating table 21, a plurality of collection tubes 22 and a plurality of counters 23. An inspection table 211 is provided on the top surface of the operating table 21, and the inspection table 211 is provided in the inspection area of ​​the quality inspection device 10. The operating table 21 is provided with a plurality of long grooves 2113 around the inspection table 211, and the collection tubes 22 are arranged in a one-to-one correspondence in the long grooves 2113, and are suitable for receiving the network transformer 30 from the operating table 21. Here, the collection tube 22 is usually in the shape of a long strip, and a single network transformer 30 passes through its interior. A temporary storage space is provided at the entrance of the collecting cylinder 22 and the end of the long slot 2113 close to the inspection table 211. A pressure switch assembly 2114 is provided at the entrance of the collecting cylinder 22. The pressure switch assembly 2114 is adapted to be opened and reset when a preset pressure is reached. The counters 23 are adapted to count the network transformers 30 entering each of the collecting cylinders 22. The statistical device is electrically connected to the counters 23 and is adapted to perform statistical analysis on product defects. For example, the statistical analysis includes the count of each defect type, the qualified rate, etc.

[0022] The quality inspection system of the present invention includes a quality inspection device 10, a classification device 20 and a statistical device. The staff uses the quality inspection device 10 to optically magnify and inspect the network transformer 30 on the inspection table 211. After defects are detected, the network transformer 30 is directly pushed to the corresponding long groove 2113. Under the action of gravity, the network transformer 30 will be accumulated between the long groove 2113 and the collection tube 22. After reaching a preset pressure, it will be gradually placed in the collection tube 22, so that when an error occurs in manual quality inspection, it is convenient to retrieve the network transformer 30. After the network transformer 30 entering the collection tube 22 is counted by the counter 23, it can be statistically analyzed by the statistical device, so as to quickly judge the current production quality of the network transformer 30, which can effectively solve the problem of low efficiency of the existing quality inspection system.

[0023] In another embodiment, the inspection table 211 is in the shape of a truncated cone, and the plurality of long slots 2113 are arranged on the side of the truncated cone. This arrangement facilitates the network transformer 30 to enter the collection tube 22 under the action of gravity.

[0024] In another embodiment, the plurality of long grooves 2113 are symmetrically arranged on the left and right sides of the inspection table 211. In this way, the collecting barrels 22 on both sides are easy to disassemble and assemble when full, and will not block the staff from operating in the front.

[0025] In another embodiment, the inspection table 211 is in a truncated cone shape, and the plurality of long slots 2113 are arranged on the side of the truncated cone. This arrangement facilitates the network transformer 30 to enter the collection tube 22 under the action of gravity.

[0026] In another embodiment, the statistical device includes a communication module, a data processing module and a display, the communication module is connected to the counter 23 for communication and receives the data information of the counter 23, the data processing module is connected to the communication module and receives the data information and performs statistical processing, and the display is connected to the data processing module and displays the statistical results. Further, the statistical results include the number of each defect type, the qualified rate and the month-on-month fluctuation of the qualified rate. Further, the defect type includes at least one of exposed copper, insufficient coil, poor tinning, overflowing glue, false welding, high magnetic ring, broken shell and waste wire.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-efficiency quality inspection system for network transformers, characterized in that: It comprises quality inspection equipment, a classification device and a statistical device. The quality inspection equipment is used to inspect network transformers. The classification device comprises an operating table, a plurality of collecting tubes and a plurality of counters. An inspection table is arranged on the top surface of the operating table. The inspection table is arranged in the inspection area of ​​the quality inspection equipment. The operating table is provided with a plurality of long slots around the inspection table. The collecting tubes are arranged in a one-to-one correspondence in the long slots and are suitable for receiving network transformers from the operating table. Temporary storage space is arranged at the inlet of the collecting tube and at one end of the long slot close to the inspection table. A pressure switch assembly is arranged at the inlet of the collecting tube. The pressure switch assembly is suitable for opening and resetting when a preset pressure is reached. The plurality of counters are suitable for counting the network transformers entering each of the collecting tubes. The statistical device is electrically connected to the plurality of counters and is suitable for statistical analysis of product defects.

2. A network transformer high-efficiency quality inspection system according to claim 1, characterized in that: The inspection table is in the shape of a truncated cone, and the plurality of long grooves are arranged on the side surface of the truncated cone.

3. A network transformer high-efficiency quality inspection system according to claim 2, characterized in that: The plurality of long grooves are symmetrically arranged on the left and right sides of the inspection table.

4. The high-efficiency quality inspection system for network transformers according to claim 3 is characterized in that: A guide groove is smoothly arranged between the long groove and the inspection table.

5. The high-efficiency quality inspection system for network transformers according to claim 1 is characterized in that: The statistical device includes a communication module, a data processing module and a display. The communication module is connected to the counter for communication and receives data information of the counter. The data processing module is connected to the communication module and receives the data information and performs statistical processing. The display is connected to the data processing module and displays the statistical results.

6. The high-efficiency quality inspection system for network transformers according to claim 5 is characterized in that: The statistical results include the number of each defect type, the pass rate and the month-on-month fluctuation of the pass rate.

7. A high-efficiency quality inspection system for network transformers according to claim 6, characterized in that: The defect types include at least one of exposed copper, insufficient coil, poor tinning, glue overflow, false soldering, high magnetic ring, broken shell and waste wire.

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