Visual inspection device for silicon steel sheet of motor iron core

Abstract

The utility model provides a visual detection device for a silicon steel sheet of a motor iron core, which comprises a supporting and assembling component, a lower-layer bearing component, an auxiliary lighting component, an upper-layer bearing component, a direction adjusting component and a visual video recording component. The feature information is basic data for subsequent quality detection, classification, identification and other applications and is crucial for ensuring the precision and quality of the silicon steel sheet, the light-emitting lamp body emits light at the bottom of the lighting lamp holder, the image quality problem caused by insufficient light or uneven light is avoided, and the quality of the silicon steel sheet is improved. Through the mutual cooperation of the transverse slide rail, the transverse seat block, the vertical slide rail and the bearing seat frame, the position and angle of the video recording probe can be accurately adjusted, the accuracy of the video recording process is ensured, and unqualified products can be timely found and eliminated, so that the quality and production efficiency of a motor iron core silicon steel sheet are ensured.

Description

Technical Field

[0001] The utility model relates to motor core production equipment, in particular to a motor core silicon steel sheet visual detection device. Background Art

[0002] Patent document CN207894445U discloses a visual inspection mechanism, which includes a platform base, a camera adjustment device and a product adjustment device. The camera adjustment device is arranged on the platform base and is used to move the camera. The product adjustment device is arranged on the platform base and is used to move the product to be inspected. The camera adjustment device cooperates with the product adjustment device to move the camera and / or move the product to be inspected so that the camera can perform visual inspection on the product to be inspected, which can improve the inspection efficiency of the product to be inspected. However, this inspection mechanism uses a camera to directly perform visual inspection on the product, and its lighting conditions change with the changes in the production environment. It is difficult to maintain a stable state for the inspection accuracy and inspection efficiency, which makes the final product quality unstable. Therefore, it is necessary to optimize its structure to overcome the above defects. Utility Model Content

[0003] The utility model aims to provide a motor core silicon steel sheet visual inspection device to improve the inspection efficiency and product quality.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A motor core silicon steel sheet visual inspection device, comprising:

[0006] A support assembly component is installed in the equipment rack through a connector and has an assembly space inside;

[0007] A lower layer bearing assembly is installed in the supporting assembly and has a lower layer bearing space inside;

[0008] An auxiliary lighting assembly, which is installed in the lower bearing assembly through a movable connection structure, and the installation position can be adjusted in the lower bearing assembly, which corresponds to the position of the iron core silicon steel sheet to be detected;

[0009] An upper bearing component is installed in the support assembly component and corresponds to the position of the lower bearing component, and has an upper bearing space inside;

[0010] An azimuth adjustment component, which is installed in the upper load-bearing component through a movable connection structure, and the installation position can be adjusted in the upper load-bearing component;

[0011] A visual recording component is installed in the azimuth adjustment component, and its installation position can be adjusted together with the azimuth adjustment component. It corresponds to the auxiliary lighting component and the position of the iron core to be detected. The visual recording component records the iron core to be detected, and the auxiliary lighting component provides auxiliary lighting for the recording process of the visual recording component.

[0012] Specifically, the support assembly includes:

[0013] A supporting seat plate, which is arranged in the transverse direction and has a bottom installed in the equipment frame through a connecting piece;

[0014] A pair of assembly columns are provided, each assembly column is arranged vertically, installed on the top of the supporting seat plate, and extends upwards from the supporting seat plate.

[0015] In one embodiment of the utility model, an adapter ring is welded to the bottom of each assembly column, and the adapter ring is provided with connecting holes arranged along its circumference, which can be fixedly connected to the support seat plate by connecting bolts adapted thereto.

[0016] The lower load-bearing components include:

[0017] A lower carrier, which is arranged in the transverse direction, mounted on the assembly column and located above the support base plate;

[0018] The lower suspension rod is arranged in the longitudinal direction, passes through the lower carrier, and is suspended above the iron core silicon steel sheet to be tested.

[0019] In one embodiment of the utility model, a positioning through hole extending in the longitudinal direction is opened in the lower carrier, and the lower hanger rod passes through the positioning through hole. The lower carrier is also provided with a locking bolt head corresponding to the position of the positioning through hole. The locking bolt head is screwed to the lower seat frame through a thread, and its inner end extends into the positioning through hole and abuts against the lower hanger rod to fix the position of the lower hanger rod.

[0020] Auxiliary lighting components include:

[0021] A lighting lamp holder, which is annular and fixed to the end of the lower hanging rod by connecting bolts;

[0022] The light-emitting lamp body is annular and is connected to the bottom of the lighting lamp holder through a buckle and is connected to the power supply through a line, so that it can emit light at the bottom of the lighting lamp holder.

[0023] The upper load-bearing components include:

[0024] The upper carrier is arranged in the transverse direction, installed on the assembly column, and located above the lower carrier.

[0025] The azimuth adjustment components include:

[0026] A transverse slide rail, which is installed on the side of the upper carrier through a connecting piece and arranged in the transverse direction;

[0027] A transverse seat block, which is sleeved on the transverse slide rail and can move along the transverse slide rail;

[0028] A vertical slide rail, which is mounted on the transverse seat block and arranged vertically, and can move along the transverse slide rail along the transverse seat block;

[0029] The bearing seat frame is installed on the vertical slide rail through a slider, and can move along the horizontal slide rail along with the vertical slide rail, and can move along the vertical slide rail.

[0030] In one embodiment of the utility model, a vertical locking bolt cooperating with the transverse slide rail is provided in the transverse seat block, and the position of the transverse seat block is locked by the vertical locking bolt. A transverse locking bolt cooperating with the vertical slide rail is provided in the bearing seat frame, and the position of the bearing seat frame is locked by the transverse locking bolt.

[0031] The visual recording components include:

[0032] The recording probe is installed at the bottom of the bearing frame and is located above the lighting lamp holder and the light-emitting lamp body. Its recording end can record the silicon steel sheet of the iron core to be tested from the middle of the lighting lamp holder and the light-emitting lamp body, and the light-emitting lamp body provides auxiliary lighting for the recording process.

[0033] In one embodiment of the utility model, the video recording probe is an industrial camera, which achieves high-precision measurement by photographing the core silicon steel sheet and extracting its characteristic information, such as edges, center points, etc., and can quickly and accurately detect minor defects, flaws, scratches and other problems on the surface of the core silicon steel sheet, thereby improving product quality and production efficiency. Its structure and operation process adopt existing technology, so they are not described in detail.

[0034] The advantages of the utility model are:

[0035] The video recording probe provided in the detection device can take clear images of silicon steel sheets, thereby extracting characteristic information such as the edges and center points of the silicon steel sheets. These characteristic information are the basic data for subsequent quality inspection, classification, identification and other applications, and are crucial to ensuring the accuracy and quality of the silicon steel sheets. The light-emitting lamp body emits light at the bottom of the lighting lamp holder to provide stable auxiliary lighting for the recording process, avoiding image quality problems caused by insufficient or uneven light. Through the mutual cooperation of the transverse slide rail, the transverse seat block, the vertical slide rail and the bearing frame, the position and angle of the video recording probe can be accurately adjusted to ensure the accuracy of the recording process. In short, this motor core silicon steel sheet visual inspection device can timely detect and eliminate unqualified products through the synergistic effect of visual recording, auxiliary lighting, azimuth adjustment and precise measurement, thereby ensuring the quality and production efficiency of the motor core silicon steel sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is one of the structural schematic diagrams of the motor core silicon steel sheet visual inspection device proposed by the utility model;

[0037] Figure 2 This is the second structural diagram of the detection device. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0039] like Figure 1 , Figure 2As shown, the visual inspection device for motor core silicon steel sheets proposed by the utility model includes a supporting assembly component, a lower load-bearing component, an auxiliary lighting component, an upper load-bearing component, an azimuth adjustment component and a visual recording component. The supporting assembly component is installed in the equipment frame through a connecting piece, and has an assembly space inside. The lower load-bearing component is installed in the supporting assembly component, and has a lower load-bearing space inside. The auxiliary lighting component is installed in the lower load-bearing component through a movable connection structure, and the installation position can be adjusted in the lower load-bearing component, which corresponds to the position of the core silicon steel sheet to be inspected. The upper load-bearing component is installed in the supporting assembly component and corresponds to the position of the lower load-bearing component, and has an upper load-bearing space inside. The azimuth adjustment component is installed in the upper load-bearing component through a movable connection structure, and the installation position can be adjusted in the upper load-bearing component. The visual recording component is installed in the azimuth adjustment component, and the installation position can be adjusted together with the azimuth adjustment component, which corresponds to the auxiliary lighting component and the position of the core to be inspected. The core to be inspected is recorded by the visual recording component, and the recording process of the visual recording component is supplemented by the auxiliary lighting component.

[0040] In Example 1, the supporting assembly component includes a supporting base plate 110 and an assembly column 120. The supporting base plate is arranged horizontally, and its bottom is installed in the equipment frame through a connecting piece. A pair of assembly columns are provided, and each assembly column is arranged vertically, installed on the top of the supporting base plate, and extends above the supporting base plate.

[0041] The lower layer bearing assembly includes a lower layer carrier 210 and a lower layer suspension rod 220. The lower layer carrier is arranged in the transverse direction, installed on the assembly column, and located above the support base plate. The lower layer suspension rod is arranged in the longitudinal direction, passes through the lower layer carrier, and is suspended above the iron core silicon steel sheet to be tested.

[0042] The auxiliary lighting assembly includes a lighting lamp holder 310 and a light-emitting lamp body 320. The lighting lamp holder is annular and is fixed to the end of the lower suspension rod by connecting bolts. The light-emitting lamp body is annular and is connected to the bottom of the lighting lamp holder by a snap and is connected to the power supply through a line, so that it can emit light at the bottom of the lighting lamp holder.

[0043] The upper bearing assembly includes an upper carrier 400, which is arranged in the transverse direction, mounted on an assembly column, and located above the lower carrier.

[0044] The azimuth adjustment assembly includes a transverse slide rail 510, a transverse seat block 520, a vertical slide rail 530 and a bearing frame 540. The transverse slide rail is installed on the side of the upper carrier through a connecting piece and is arranged in the transverse direction. The transverse seat block is mounted on the transverse slide rail and can move along the transverse slide rail. The vertical slide rail is installed on the transverse seat block and is arranged in the vertical direction. It can move along the transverse slide rail along with the transverse seat block. The bearing frame is installed on the vertical slide rail through a slider and can move along the transverse slide rail together with the vertical slide rail, and can also move along the vertical slide rail.

[0045] The visual recording component includes a recording probe 600, which is installed at the bottom of the supporting frame and located above the lighting lamp holder and the light-emitting lamp body. Its recording end can record the silicon steel sheet of the iron core to be tested from the middle of the lighting lamp holder and the light-emitting lamp body, and the light-emitting lamp body provides auxiliary lighting for the recording process.

[0046] In Example 2, the supporting assembly component includes a supporting base plate 110 and an assembly column 120. The supporting base plate is arranged horizontally, and its bottom is installed in the equipment frame through a connecting piece. A pair of assembly columns are provided, and each assembly column is arranged vertically, installed on the top of the supporting base plate, and extends above the supporting base plate.

[0047] In this embodiment, an adapter ring 121 is welded to the bottom of each assembly column. The adapter ring is provided with connecting holes arranged along its circumference, and can be fixedly connected to the support seat plate by connecting bolts adapted thereto.

[0048] The lower layer bearing assembly includes a lower layer carrier 210 and a lower layer suspension rod 220. The lower layer carrier is arranged in the transverse direction, installed on the assembly column, and located above the support base plate. The lower layer suspension rod is arranged in the longitudinal direction, passes through the lower layer carrier, and is suspended above the iron core silicon steel sheet to be tested.

[0049] In this embodiment, a positioning through hole extending in the longitudinal direction is opened in the lower carrier, and the lower hanger rod passes through the positioning through hole. The lower carrier is also provided with a locking bolt head 211 corresponding to the position of the positioning through hole. The locking bolt head is screwed to the lower seat frame through a thread, and its inner end extends into the positioning through hole and abuts against the lower hanger rod to fix the position of the lower hanger rod.

[0050] The auxiliary lighting assembly includes a lighting lamp holder 310 and a light-emitting lamp body 320. The lighting lamp holder is annular and is fixed to the end of the lower suspension rod by connecting bolts. The light-emitting lamp body is annular and is connected to the bottom of the lighting lamp holder by a snap and is connected to the power supply through a line, so that it can emit light at the bottom of the lighting lamp holder.

[0051] The upper bearing assembly includes an upper carrier 400, which is arranged in the transverse direction, mounted on an assembly column, and located above the lower carrier.

[0052] The azimuth adjustment assembly includes a transverse slide rail 510, a transverse seat block 520, a vertical slide rail 530 and a bearing frame 540. The transverse slide rail is installed on the side of the upper carrier through a connecting piece and is arranged in the transverse direction. The transverse seat block is mounted on the transverse slide rail and can move along the transverse slide rail. The vertical slide rail is installed on the transverse seat block and is arranged in the vertical direction. It can move along the transverse slide rail along with the transverse seat block. The bearing frame is installed on the vertical slide rail through a slider and can move along the transverse slide rail together with the vertical slide rail, and can also move along the vertical slide rail.

[0053] In this embodiment, a vertical locking bolt 521 cooperating with the transverse slide rail is provided in the transverse seat block, and the position of the transverse seat block is locked by the vertical locking bolt. A transverse locking bolt 541 cooperating with the vertical slide rail is provided in the supporting frame, and the position of the supporting frame is locked by the transverse locking bolt.

[0054] The visual recording component includes a recording probe 600, which is installed at the bottom of the supporting frame and located above the lighting lamp holder and the light-emitting lamp body. Its recording end can record the silicon steel sheet of the iron core to be tested from the middle of the lighting lamp holder and the light-emitting lamp body, and the light-emitting lamp body provides auxiliary lighting for the recording process.

[0055] In this embodiment, the video recording probe is an industrial camera, which achieves high-precision measurement by photographing the core silicon steel sheet and extracting its characteristic information, such as edges, center points, etc. It can quickly and accurately detect minor defects, blemishes, scratches and other problems on the surface of the core silicon steel sheet, thereby improving product quality and production efficiency. Its structure and operation process adopt existing technology, so they are not described in detail.

[0056] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A visual inspection device for motor core silicon steel sheets, characterized in that: include: A support assembly component is installed in the equipment rack through a connector and has an assembly space inside; A lower layer bearing assembly is installed in the supporting assembly and has a lower layer bearing space inside; An auxiliary lighting assembly, which is installed in the lower bearing assembly through a movable connection structure, and the installation position can be adjusted in the lower bearing assembly, which corresponds to the position of the iron core silicon steel sheet to be detected; An upper bearing component is installed in the support assembly component and corresponds to the position of the lower bearing component, and has an upper bearing space inside; An azimuth adjustment component, which is installed in the upper load-bearing component through a movable connection structure, and the installation position can be adjusted in the upper load-bearing component; A visual recording component is installed in the azimuth adjustment component, and its installation position can be adjusted together with the azimuth adjustment component. It corresponds to the auxiliary lighting component and the position of the iron core to be detected. The visual recording component records the iron core to be detected, and the auxiliary lighting component provides auxiliary lighting for the recording process of the visual recording component.

2. A motor core silicon steel sheet visual inspection device according to claim 1, characterized in that: The support assembly includes: A supporting seat plate, which is arranged in the transverse direction and has a bottom installed in the equipment frame through a connecting piece; A pair of assembly columns are provided, each assembly column is arranged vertically, installed on the top of the supporting seat plate, and extends upwards from the supporting seat plate.

3. A motor core silicon steel sheet visual inspection device according to claim 2, characterized in that: The lower load-bearing components include: A lower carrier, which is arranged in the transverse direction, mounted on the assembly column and located above the support base plate; The lower suspension rod is arranged in the longitudinal direction, passes through the lower carrier, and is suspended above the iron core silicon steel sheet to be tested.

4. A motor core silicon steel sheet visual inspection device according to claim 3, characterized in that: Auxiliary lighting components include: A lighting lamp holder, which is annular and fixed to the end of the lower hanging rod by connecting bolts; The light-emitting lamp body is annular and is connected to the bottom of the lighting lamp holder through a buckle and is connected to the power supply through a line, so that it can emit light at the bottom of the lighting lamp holder.

5. A motor core silicon steel sheet visual inspection device according to claim 2 or 4, characterized in that: The upper load-bearing components include: The upper carrier is arranged in the transverse direction, installed on the assembly column, and located above the lower carrier.

6. A motor core silicon steel sheet visual inspection device according to claim 5, characterized in that: The azimuth adjustment components include: A transverse slide rail, which is installed on the side of the upper carrier through a connecting piece and arranged in the transverse direction; A transverse seat block, which is sleeved on the transverse slide rail and can move along the transverse slide rail; A vertical slide rail, which is mounted on the transverse seat block and arranged vertically, and can move along the transverse slide rail along the transverse seat block; The bearing seat frame is installed on the vertical slide rail through a slider, and can move along the horizontal slide rail along with the vertical slide rail, and can move along the vertical slide rail.

7. A motor core silicon steel sheet visual inspection device according to claim 6, characterized in that: The visual recording components include: The recording probe is installed at the bottom of the bearing frame and is located above the lighting lamp holder and the light-emitting lamp body. The recording end of the recording probe can record the iron core silicon steel sheet to be tested from the middle of the lighting lamp holder and the light-emitting lamp body.

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