CN210572690U - Be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device - Google Patents
Be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device Download PDFInfo
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- CN210572690U CN210572690U CN201920931158.9U CN201920931158U CN210572690U CN 210572690 U CN210572690 U CN 210572690U CN 201920931158 U CN201920931158 U CN 201920931158U CN 210572690 U CN210572690 U CN 210572690U
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Abstract
The utility model relates to a device for automatically detecting, spraying and labeling iron loss of silicon steel sheet iron cores, which comprises a conveyor belt, wherein an automatic detection module, an automatic code spraying module and an automatic labeling module are sequentially arranged along the conveyor belt, and the automatic detection module is positioned at one side of the upstream of the conveyor belt and is used for clamping, butting and automatically detecting U-shaped iron cores; the automatic code spraying module is positioned at the midstream position of the conveyor belt and is used for spraying codes to the U-shaped iron core; the automatic labeling module is positioned at the downstream position of the transmission belt and used for labeling the U-shaped iron core. The utility model provides high iron core detection achievement's degree of automation.
Description
Technical Field
The utility model relates to a silicon steel sheet iron core detects technical field, especially relates to a be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device.
Background
The iron core detection integrates the modern electromagnetic detection technology, the engineering electromagnetic field theory, the computer technology and the automation technology, and detects the iron loss and the electromagnetic performance of the iron core applied to industry. Through the detection to the iron core iron loss, can differentiate whether reliable to the iron core quality of production, rationally handle the accuse to the quality of iron core lamination, discover the defect of material early, bring very big convenience for the quality control of transformer and other relevant products. For the detection of iron loss and electromagnetic properties, a 25 cm empstein square circle is widely used for detection and has been standardized. However, in the empstein detection, since there is a lap gap in the magnetic path, the detection value must be corrected by assuming the effective magnetic path length. The effective magnetic path length is different for different products. Therefore, this is a major drawback of the emprestan method. The detection method makes the detection operation difficult to realize automation and has lower detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device can improve the inefficiency of current detection method, problem such as cost of labor height.
The utility model provides a technical scheme that its technical problem adopted is: the automatic detection module is positioned at one side of the upstream of the transmission belt and is used for clamping, butting and automatically detecting the U-shaped iron core; the automatic code spraying module is positioned at the midstream position of the conveyor belt and is used for spraying codes to the U-shaped iron core; the automatic labeling module is positioned at the downstream position of the transmission belt and used for labeling the U-shaped iron core.
The automatic detection module comprises a desktop, a linear guide rail is arranged on the desktop, a mounting plate for placing a U-shaped iron core to be detected is arranged in the middle of the linear guide rail, V-shaped blocks are arranged at two ends of the linear guide rail, and the V-shaped blocks can slide along the guide rail under the action of an air cylinder so as to clamp the U-shaped iron core to be detected on the mounting plate, so that the cross-sectional end surfaces of the two U-shaped iron cores are aligned; the table top is further provided with a detection mechanism, and the detection mechanism is used for completing magnetic property detection of the U-shaped iron core.
And the two cylinders connected with the V-shaped block are coaxially arranged.
The mounting plate is a nylon plate.
The arc-shaped end face of the U-shaped iron core is tangent to the inner side face of the notch of the V-shaped block.
And the V-shaped blocks are provided with positioning plates for aligning the two V-shaped blocks with the U-shaped iron core.
The detection mechanism comprises a lead screw and a gantry line drum, one end of the lead screw is fixed on a desktop, a clamp used for clamping the gantry line drum is arranged on a nut on the other end of the lead screw, a detection joint is arranged on the end face of the gantry line drum, N cables are arranged inside the gantry line drum, wherein N/2 cables form a primary coil, and the other N/2 cables form a secondary coil; the rotary motion of lead screw drives portal frame bobbin and reciprocates and makes the detection joint can insert the socket that is located U type iron core centre to the intercommunication is located the magnetism test power under the desktop.
Be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device still includes push mechanism, push mechanism is used for pushing into the conveyer belt with the U type iron core after detecting the completion.
The pushing mechanism comprises a push plate and a pushing cylinder, a cylinder rod of the pushing cylinder is connected with the push plate, and the direction of the pushing cylinder driving the push plate to move is perpendicular to the moving direction of the V-shaped block on the linear guide rail.
Advantageous effects
Since the technical scheme is used, compared with the prior art, the utility model, have following advantage and positive effect: the utility model discloses with the self-holding of iron core press from both sides tight detection, spout the sign indicating number and paste mark collection in an organic whole, improve the degree of automation of iron core detection achievement greatly. The magnetic performance detection is not a traditional manual coil sleeving mode, but is automatically realized in a lifting mode that the coil is placed in a lifting rod to form an aviation connector, and the detection efficiency is greatly improved.
Drawings
Fig. 1 is an isometric view of the integrated device of the present invention;
fig. 2 is a schematic structural diagram of the automatic detection module of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The embodiment of the utility model relates to a be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device, as shown in fig. 1, including conveyer belt 4, along conveyer belt 4 has set gradually automatic detection module 1, automatic spout a yard module 2 and automatic labeling module 3, automatic detection module 1 is located one side of conveyer belt 4 upper reaches, is used for carrying out the tight butt joint of clamp and automated inspection to U type iron core; the automatic code spraying module 2 is positioned at the midstream position of the conveyor belt 4 and is used for spraying codes to the U-shaped iron core; and the automatic labeling module 3 is positioned at the downstream position of the transmission belt and is used for labeling the U-shaped iron core.
The automatic code spraying module and the automatic labeling module in the embodiment are commercially available automatic code spraying machines and automatic labeling machines. The automatic detection module 1 is shown in fig. 2 and comprises a desktop 1-2, linear guide rails 1-13 are arranged on the desktop 1-2, mounting plates 1-10 used for placing U-shaped iron cores 1-11 to be detected are arranged in the middles of the linear guide rails 1-13, the mounting plates 1-10 are nylon plates, friction between the nylon plates and the U-shaped iron cores 1-11 is small, the nylon plates are low in price and easy to replace, and therefore the situation that the U-shaped iron cores are scratched due to overlarge friction force is avoided. The two ends of the linear guide rail 1-13 are provided with V-shaped blocks 1-8 and V-shaped blocks 1-14, the V-shaped blocks 1-8 can slide along the guide rail under the action of the cylinders 1-7, similarly, the V-shaped blocks 1-14 can slide along the guide rail under the action of the cylinders 1-15, and when the two V-shaped blocks move towards the mounting plate simultaneously, the two V-shaped blocks can clamp the U-shaped iron core to be tested on the mounting plate, so that the cross-sectional end faces of the two U-shaped iron cores are aligned. The arc-shaped end surfaces of the iron cores 1-11 are exactly tangent to the inner side surfaces of the notches of the V-shaped blocks 1-8 and the V-shaped blocks 1-14, and the positioning blocks 1-1 and 1-6 are further arranged on the two V-shaped blocks, so that the central lines of the two V-shaped blocks can be aligned to the central line of the U-shaped iron core through the positioning blocks, the two V-shaped blocks are positioned on the same axis, and the U-shaped iron core can be aligned to the clamping position under the action of extrusion force.
The table top is further provided with a detection mechanism, and the detection mechanism is used for completing magnetic property detection of the U-shaped iron core. The detection mechanism comprises a lead screw 1-5 and a gantry line drum 1-3, one end of the lead screw 1-5 is fixed on the desktop 1-2, a clamp used for clamping the gantry line drum 1-3 is arranged on a nut on the other end of the lead screw, a detection joint 1-12 is arranged on the end face of the gantry line drum 1-3, N cables are arranged inside the gantry line drum 1-3, wherein N/2 cables form a primary coil, and in addition, N/2 cables form a secondary coil; the rotary motion of the lead screws 1-5 drives the gantry line barrels 1-3 to move up and down, so that the detection joints 1-12 can be inserted into the sockets in the middle of the U-shaped iron cores 1-11, and a magnetic test power supply under the tabletop 1-2 is communicated. After the detection joint is in butt joint with the socket, similar to the principle of an Epstein square ring, by controlling a magnetic test power supply (TD8510), induction voltage can be generated on a primary coil, and exciting current can be generated on a secondary coil, so that the iron loss of the U-shaped iron core is tested.
The iron loss is the difference value between the input power and the power after passing through the silicon steel sheet, namely the power loss, and is generally expressed by the iron loss of unit mass. The core loss is mainly hysteresis loss and eddy current loss, the hysteresis loss can be obtained by a hysteresis curve, the hysteresis loss is obtained by the area of the hysteresis curve, and the core loss is often obtained by the area of the hysteresis curve. The formula for obtaining the iron loss is as follows:
wherein, N is the number of turns of the coil, f is the testing frequency, S is the cross-sectional area of the sample, L is the effective magnetic path length, U is the induction voltage, and I is the exciting current.
In this embodiment, be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device still includes push mechanism, push mechanism is used for pushing into conveyer belt 4 with the U shaped iron core 1-11 after detecting the completion. The pushing mechanism comprises push plates 1-9 and pushing cylinders 1-4, cylinder rods of the pushing cylinders 1-4 are connected with the push plates 1-9, and the pushing cylinders 1-4 drive the motion directions of the push plates 1-9 to be perpendicular to the motion direction of the V-shaped block on the linear guide rail.
It is not difficult to discover, the utility model discloses with the self-holding of iron core press from both sides tight detection, spout the sign indicating number and paste mark collection in an organic whole, improve the degree of automation of iron core detection achievement greatly. The magnetic performance detection is not a traditional manual coil sleeving mode, but is automatically realized in a lifting mode that the coil is placed in a lifting rod to form an aviation connector, and the detection efficiency is greatly improved.
Claims (9)
1. The automatic detection, code spraying and labeling device for the iron loss of the silicon steel sheet iron core comprises a conveyor belt and is characterized in that an automatic detection module, an automatic code spraying module and an automatic labeling module are sequentially arranged along the conveyor belt, wherein the automatic detection module is positioned on one side of the upstream of the conveyor belt and used for clamping, butting and automatically detecting the U-shaped iron core; the automatic code spraying module is positioned at the midstream position of the conveyor belt and is used for spraying codes to the U-shaped iron core; the automatic labeling module is positioned at the downstream position of the transmission belt and used for labeling the U-shaped iron core.
2. The automatic detection, code spraying and labeling device for iron loss of the silicon steel sheet iron core according to claim 1, wherein the automatic detection module comprises a tabletop, a linear guide rail is arranged on the tabletop, a mounting plate for placing the U-shaped iron core to be detected is arranged in the middle of the linear guide rail, V-shaped blocks are arranged at two ends of the linear guide rail, and the V-shaped blocks can slide along the guide rail under the action of an air cylinder so as to clamp the U-shaped iron core to be detected on the mounting plate, so that the cross-sectional end surfaces of the two U-shaped iron cores are aligned; the table top is further provided with a detection mechanism, and the detection mechanism is used for completing magnetic property detection of the U-shaped iron core.
3. The automatic detection, code spraying and labeling device for iron loss of the silicon steel sheet iron core as claimed in claim 2, wherein two air cylinders connected with the V-shaped block are coaxially arranged.
4. The automatic detection, code spraying and labeling device for iron loss of the silicon steel sheet iron core as claimed in claim 2, wherein the mounting plate is a nylon plate.
5. The automatic detection, code spraying and labeling device for iron loss of the silicon steel sheet iron core according to claim 2, wherein the arc-shaped end surface of the U-shaped iron core is tangent to the inner side surface of the notch of the V-shaped block.
6. The automatic detection, code spraying and labeling device for iron loss of the silicon steel sheet iron core as claimed in claim 2, wherein the V-shaped blocks are provided with positioning plates for aligning the two V-shaped blocks with the U-shaped iron core.
7. The automatic detection, code spraying and labeling device for the iron loss of the silicon steel sheet iron core as claimed in claim 2, wherein the detection mechanism comprises a lead screw and a gantry bobbin, one end of the lead screw is fixed on the desktop, a clamp for clamping the gantry bobbin is arranged on a nut on the other end of the lead screw, a detection joint is arranged on the end face of the gantry bobbin, N cables are arranged inside the gantry bobbin, wherein N/2 cables form a primary coil, and N/2 cables form a secondary coil; the rotary motion of lead screw drives portal frame bobbin and reciprocates and makes the detection joint can insert the socket that is located U type iron core centre to the intercommunication is located the magnetism test power under the desktop.
8. The automatic detection, code spraying and labeling device for the iron loss of the silicon steel sheet iron core as claimed in claim 2, further comprising a pushing mechanism, wherein the pushing mechanism is used for pushing the detected U-shaped iron core into the conveyor belt.
9. The automatic detection, code spraying and labeling device for iron loss of the silicon steel sheet iron core as claimed in claim 8, wherein the pushing mechanism comprises a pushing plate and a pushing cylinder, a cylinder rod of the pushing cylinder is connected with the pushing plate, and the pushing cylinder drives the pushing plate to move in a direction perpendicular to the moving direction of the V-shaped block on the linear guide rail.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920931158.9U CN210572690U (en) | 2019-06-18 | 2019-06-18 | Be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device |
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| CN201920931158.9U CN210572690U (en) | 2019-06-18 | 2019-06-18 | Be used for silicon steel sheet iron core iron loss automated inspection to spout a yard mark device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725268A (en) * | 2018-12-10 | 2019-05-07 | 北京卫星环境工程研究所 | The efficient measuring system of spacecraft magnetic information and measurement method |
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2019
- 2019-06-18 CN CN201920931158.9U patent/CN210572690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725268A (en) * | 2018-12-10 | 2019-05-07 | 北京卫星环境工程研究所 | The efficient measuring system of spacecraft magnetic information and measurement method |
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