Rapid detection device for metal strip
The process of fixing and unfixing metal strips is simplified by using a movable electrical connection mechanism, which solves the problem of complex operation of existing devices and improves detection efficiency.
Patent Information
- Application Number
- CN202422798206.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing metal strip inspection devices are complex to operate during the fixing process, requiring multiple rotations of the handle and rotating block, which is time-consuming and labor-intensive, resulting in low inspection efficiency.
A mobile power connection mechanism is adopted, which adapts to the length of the metal strip through the pressure plate and the power connection mechanism, so as to achieve simple fixing and unfixing and reduce operation steps.
It improves the efficiency of metal strip inspection, simplifies the operation process, and reduces operation time.
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Figure CN223538900U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal strip testing technology, and in particular to a rapid testing device for metal strip. Background Technology
[0002] A search revealed Chinese patent publication number CN221631475U, which discloses a rapid conductivity testing device for metal strips. The device includes: an insulation testing platform with a placement groove on its top and a connection hole on one side of the groove; a testing mechanism located on top of the insulation testing platform; a position adjustment mechanism located within the placement groove on top of the insulation testing platform; a limiting and fixing part located on one side of the insulation testing platform; and a clamping mechanism located on top of the position adjustment mechanism. The testing mechanism includes a current meter located on top of the insulation testing platform. This invention achieves the ability to test metal strips of different lengths by rotating an insulating bidirectional threaded rod. The rotation of the insulating bidirectional threaded rod drives the movement of insulating threaded sleeves one and two, which in turn drives the movement of an insulating fixing plate one, which in turn drives the clamping mechanism.
[0003] The aforementioned patent's rapid detection device for the conductivity of metal strip has the following shortcomings: when fixing the metal strip, it is necessary to rotate the handle to move the fixing platform to adapt to the length of the metal strip, and then rotate the rotating block multiple times to move the fixing platform closer to the metal strip for fixing. When unfixing, it is also necessary to rotate the handle and rotating block multiple times, which consumes a lot of time and effort. The operation steps are complicated and will reduce the efficiency of the detection work. Therefore, it is necessary to design a rapid detection device for metal strip to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid detection device for metal strips.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A rapid testing device for metal strip includes an insulation testing platform. The top of the insulation testing platform has a mounting groove, within which two fixed seats are disposed. The fixed seats are slidably connected to the insulation testing platform. A fixed post is fixedly connected to the top of each fixed seat. A fixed plate is fitted onto each fixed post. Third limiting rods pass through both ends of the fixed plate and are fixedly connected to the fixed seats. The fixed plate is slidably connected to the third limiting rods. A sliding rod is fixedly connected to one side of the fixed plate. A side plate is fixedly connected to the top of the insulation testing platform, with the side plate located near the fixed post. Two guide grooves are provided, each consisting of an inclined groove and a transverse groove. A sliding rod is disposed within the guide groove and is slidably connected to a side plate. A sleeve plate is fixedly connected to the side of the fixed plate away from the sliding rod. A power connection mechanism is provided at the bottom of the sleeve plate. The inner walls of both sleeve plates are slidably connected to the same transverse plate. A second limiting rod is inserted through both ends of the transverse plate. The transverse plate is slidably connected to the second limiting rod, which is fixedly connected to an insulation testing platform. A second sleeve is fixedly connected to the bottom of the transverse plate, and a second insertion rod is slidably connected to the inner wall of the second sleeve. The second sleeve and the second insertion rod are both fitted with a second spring. A pressure plate is fixedly connected to the bottom of the second insertion rod, and a support plate is provided at the bottom of the pressure plate. The support plate is fixedly connected to an insulation testing platform. Insulating rubber pads are provided on the sides of the pressure plate and the support plate that are close to each other. Because a moving connection mechanism is adopted to adapt to the length of the metal strip while moving the pressure plate closer to the metal strip, the pressure plate can press the metal strip onto the support plate. Then, the connection mechanism continues to move to adapt to the length of the metal strip. After the test is completed, moving the two connection mechanisms away from each other can also allow the pressure plate to rise and no longer apply pressure to the metal strip. This effectively solves the problem mentioned in the background art that existing devices require rotating the handle to move the fixing platform to adapt to the length of the metal strip when fixing the metal strip, and then rotating the rotating block multiple times to move the fixing platform closer to the metal strip for fixing. Unfixing also requires multiple rotations of the handle and rotating block, which consumes a lot of time and effort, and the operation steps are complicated, which reduces the efficiency of the testing work. Thus, this achieves the technical effect of simple operation, easy fixing and unfixing of metal strip, reducing operation time, and improving testing efficiency.
[0007] As a further embodiment of this utility model, the power-connecting mechanism includes a first sleeve, the first sleeve being fixedly connected to the bottom of the sleeve plate, a first insertion rod being slidably connected to the inner wall of the first sleeve, the first sleeve and the first insertion rod being fitted with the same first spring, an insulating plate being fixedly connected to the bottom of the first insertion rod, a conductive block being fixedly connected to the bottom of the insulating plate, and a power-connecting block being fixedly connected to the conductive block on the side away from the side plate.
[0008] As a further embodiment of this invention, the conductive block and the roller are made of a metal conductive material.
[0009] As a further embodiment of this utility model, a motor is fixedly connected to one side of the insulation testing platform, and an insulating bidirectional threaded rod is fixedly connected to the output end of the motor. Insulating threaded sleeves are fitted at both ends of the insulating bidirectional threaded rod, and the insulating threaded sleeves are adapted to the insulating bidirectional threaded rod. A fixing seat is fixedly connected to the outer wall of the insulating threaded sleeve.
[0010] As a further embodiment of this utility model, bearing seats are fitted at both ends of the insulating bidirectional threaded rod, the outer wall of the insulating bidirectional threaded rod is fixedly connected to the inner wall of the bearing ring on the bearing seat, and the bearing seats at both ends of the insulating bidirectional threaded rod are fixedly connected to the insulation testing platform.
[0011] As a further embodiment of this utility model, two first limiting rods are fixedly connected to the insulation testing platform. The first limiting rods are set in the mounting groove and pass through two fixed seats. The fixed seats are slidably connected to the first limiting rods.
[0012] As a further embodiment of this utility model, a current generator and a testing machine are respectively installed at both ends of the top of the insulation testing platform. The current generator is connected to a grounding block away from the testing machine via a wire, and the testing machine is connected to a grounding block away from the current generator via a wire.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention addresses the problem of existing devices requiring multiple steps to fix and release metal strips. These steps involve a movable electrical connection mechanism that adapts to the length of the metal strip while simultaneously moving the pressure plate closer to it. This simplifies operation, facilitating the fixing and releasing of the metal strip, reducing operation time, and improving testing efficiency. The invention utilizes a mobile electrical connection mechanism that adapts to the length of the metal strip while simultaneously moving the pressure plate closer to it. This results in a simpler operation, easier fixing and releasing of the metal strip, reduced operation time, and improved testing efficiency. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a rapid detection device for metal strip proposed in this utility model;
[0016] Figure 2This is a schematic diagram of the insulation testing station of a rapid testing device for metal strips proposed in this utility model.
[0017] Figure 3 This is a partial structural schematic diagram of a rapid detection device for metal strips proposed in this utility model;
[0018] Figure 4 This is a partial cross-sectional view of the rapid detection device for metal strip proposed in this utility model.
[0019] In the diagram: 1. Insulation testing platform; 101. Mounting groove; 102. Support plate; 2. Fixing base; 3. Fixing column; 4. Fixing plate; 401. Third limiting rod; 5. Sliding rod; 6. Side plate; 7. Guide groove; 8. Sleeve plate; 9. First sleeve; 10. First insertion rod; 11. First spring; 12. Insulating plate; 13. Conductive block; 15. Connecting block; 16. Current meter; 17. Testing machine; 18. Motor; 19. Insulating bidirectional threaded rod; 20. Insulating threaded sleeve; 21. First limiting rod; 22. Second limiting rod; 23. Horizontal plate; 24. Second sleeve; 25. Second insertion rod; 26. Pressure plate; 27. Second spring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and implementing regulations.
[0022] Reference Figure 1 - Figure 4A rapid testing device for metal strip includes an insulation testing platform 1. The top of the insulation testing platform 1 has a mounting groove 101. Two fixing seats 2 are disposed within the mounting groove 101. The fixing seats 2 are slidably connected to the insulation testing platform 1. A fixing post 3 is fixedly connected to the top of the fixing seat 2. A fixing plate 4 is fitted onto the fixing post 3. Third limiting rods 401 pass through both ends of the fixing plate 4. The third limiting rods 401 are fixedly connected to the fixing seats 2. The fixing plate 4 is slidably connected to the third limiting rods 401. A sliding rod 5 is fixedly connected to one side of the fixing plate 4. A side plate 6 is fixedly connected to the top of the insulation testing platform 1, with the side plate 6 located near the fixing post 3. Two guide grooves 7 are provided on one side. Each guide groove 7 consists of an inclined groove and a transverse groove. A sliding rod 5 is set in the guide groove 7 and is slidably connected to the side plate 6. A sleeve plate 8 is fixedly connected to the fixed plate 4 on the side away from the sliding rod 5. A power connection mechanism is provided at the bottom of the sleeve plate 8. The inner walls of both sleeve plates 8 are slidably connected to the same transverse plate 23. A second limiting rod 22 is passed through both ends of the transverse plate 23. The transverse plate 23 is slidably connected to the second limiting rod 22. The second limiting rod 22 is fixedly connected to the insulation testing platform 1. A second sleeve 24 is fixedly connected to the bottom of the transverse plate 23. A second insertion rod is slidably connected to the inner wall of the second sleeve 24. 25. A second spring 27 is fitted onto both the second sleeve 24 and the second insertion rod 25. A pressure plate 26 is fixedly connected to the bottom of the second insertion rod 25. A support plate 102 is provided at the bottom of the pressure plate 26. The support plate 102 is fixedly connected to the insulation testing platform 1. Insulating rubber pads are provided on the sides of the pressure plate 26 and the support plate 102 that are close to each other. Due to the adoption of a moving connection mechanism that adapts to the length of the metal strip while allowing the pressure plate to move closer to the metal strip, the pressure plate can press the metal strip onto the support plate. Then, the connection mechanism continues to move to adapt to the length of the metal strip. After the test is completed, the two connection mechanisms are moved away from each other. This design also allows the pressure plate to rise, eliminating the pressure applied to the metal strip. This effectively solves the problem mentioned in the background art: existing devices require rotating the handle to move the fixing platform to adapt to the length of the metal strip, and then repeatedly rotating the rotating block to move the fixing platform closer to the metal strip for fixing. Unfixing also requires multiple rotations of the handle and rotating block, which consumes a lot of time and effort, and the operation steps are complicated, reducing the efficiency of the inspection work. This design achieves the technical effect of simple operation, easy fixing and unfixing of metal strips, reducing operation time, and thus improving inspection efficiency.
[0023] In this embodiment, the power-connecting mechanism includes a first sleeve 9, which is fixedly connected to the bottom of the sleeve plate 8. A first insertion rod 10 is slidably connected to the inner wall of the first sleeve 9. The first sleeve 9 and the first insertion rod 10 are both fitted with the same first spring 11. An insulating plate 12 is fixedly connected to the bottom of the first insertion rod 10. A conductive block 13 is fixedly connected to the bottom of the insulating plate 12. A power-connecting block 15 is fixedly connected to the conductive block 13 on the side away from the side plate 6.
[0024] In this embodiment, the conductive block 13 and the roller 14 are made of a metal conductive material.
[0025] In this embodiment, a motor 18 is fixedly connected to one side of the insulation testing platform 1. An insulating bidirectional threaded rod 19 is fixedly connected to the output end of the motor 18. Insulating threaded sleeves 20 are fitted on both ends of the insulating bidirectional threaded rod 19. The insulating threaded sleeves 20 are adapted to the insulating bidirectional threaded rod 19. A fixing seat 2 is fixedly connected to the outer wall of the insulating threaded sleeve 20.
[0026] In this embodiment, bearing seats are fitted at both ends of the insulating bidirectional threaded rod 19. The outer wall of the insulating bidirectional threaded rod 19 is fixedly connected to the inner wall of the bearing ring on the bearing seat, and the bearing seats at both ends of the insulating bidirectional threaded rod 19 are fixedly connected to the insulation testing platform 1.
[0027] In this embodiment, two first limiting rods 21 are fixedly connected to the insulation testing platform 1. The first limiting rods 21 are set in the mounting groove 101 and pass through two fixed seats 2. The fixed seats 2 are slidably connected to the first limiting rods 21.
[0028] In this embodiment, a current generator 16 and a testing machine 17 are respectively installed at the top two ends of the insulation testing platform 1. The current generator 16 is connected to a grounding block 15 away from the testing machine 17 via a wire, and the testing machine 17 is connected to a grounding block 15 away from the current generator 16 via a wire.
[0029] Working principle: When using this device, the metal strip can be placed on the pallet 102, and then the motor 18 is started. The output end of the motor 18 will drive the insulated bidirectional threaded rod 19 to rotate. The insulated bidirectional threaded rod 19 will drive the insulated threaded sleeve 20 to move. The insulated threaded sleeve 20 will drive the fixed seat 2 to move along the first limit rod 21. The movement of the fixed seat 2 will drive the fixed column 3 to move. The fixed column 3 will drive the fixed plate 4 to move. The fixed plate 4 will drive the sliding rod 5 to move along the guide groove 7. At the same time, the fixed plate 4 will also drive the sleeve plate 8 to move. When the sliding rod 5 moves in the inclined groove of the guide groove 7, the two fixed plates 4 will move away from each other and descend. 4 will cause the sleeve plate 8 to descend, which in turn will cause the horizontal plate 23 to descend, which in turn will cause the second sleeve 24 to descend, thus causing the second insert rod 25 to descend. The second insert rod 25 will then cause the pressure plate 26 to descend until it contacts the metal strip. The continuous descent of the horizontal plate 23 will cause the second spring 27 to contract. The reaction force of the second spring 27 will cause the pressure plate 26 to firmly press the metal strip onto the support plate 102, which can also accommodate metal strips of different thicknesses. When the sleeve plate 8 descends, it will also cause the first sleeve 9 to descend, which will cause the first insert rod 10 to descend. The first insert rod 10 will then cause the insulating plate 12 to descend, which in turn will cause the conductive block 13 to descend. As the metal strip descends, the second spring 27, being stronger than the first spring 11, does not exert excessive force on the metal strip. Instead, it ensures sufficient contact between the conductive block 13 and the metal strip. When the sliding rod 5 moves into the transverse groove of the guide groove 7, the insulated bidirectional threaded rod 19 continues to rotate, causing the two sliding rods 5 to move away from each other along the transverse groove of the guide groove 7. This, in turn, causes the two conductive blocks 13 to move away from each other to accommodate the length of the metal strip. The two conductive blocks 13 are then moved to the two ends of the metal strip. The motor 18 is stopped, and the current is introduced through the starter motor 16, flowing into the conductor. The current is connected to block 15, and the current flows into conductive block 13. The current flows into the metal strip through conductive block 13, and then into another conductive block 13. Finally, the current flows into the testing machine 17 through the wire to detect the conductivity of the metal strip. After the test is completed, the current motor 16 and the testing machine 17 are turned off. The output of the motor 18 is reversed so that the two sliding rods 5 move closer to each other. If the sliding rods 5 continue to move after moving into the inclined groove of the guide groove 7, the two sliding rods 5 will rise, so that the pressure plate 26 and the conductive block 13 will rise and no longer contact the metal strip. The metal strip that has completed the test can then be removed. The same steps can be repeated to continue the test.
[0030] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A rapid testing device for metal strip, comprising an insulation testing station (1), characterized in that, The top of the insulation testing platform (1) is provided with a mounting groove (101). Two fixed seats (2) are provided in the mounting groove (101). The fixed seats (2) are slidably connected to the insulation testing platform (1). A fixed column (3) is fixedly connected to the top of the fixed seat (2). A fixed plate (4) is sleeved on the fixed column (3). A third limiting rod (401) is provided at both ends of the fixed plate (4). The third limiting rod (401) is fixedly connected to the fixed seat (2). The fixed plate (4) is slidably connected to the third limiting rod (401). A sliding rod (5) is fixedly connected to one side of the fixed plate (4). A side plate (6) is fixedly connected to the top of the insulation testing platform (1). Two guide grooves (7) are provided on the side of the side plate (6) near the fixed column (3). The guide groove (7) consists of an inclined groove and a transverse groove. The sliding rod (5) is set in the guide groove (7). The sliding rod (5) is slidably connected to the side plate (6). The fixed plate (4) A sleeve plate (8) is fixedly connected to the side away from the sliding rod (5). A power connection mechanism is provided at the bottom of the sleeve plate (8). The inner walls of the two sleeve plates (8) are slidably connected to the same horizontal plate (23). The two ends of the horizontal plate (23) are provided with second limiting rods (22). The horizontal plate (23) is slidably connected to the second limiting rod (22). The second limiting rod (22) is fixedly connected to the insulation testing platform (1). The bottom of the horizontal plate (23) is fixedly connected to the second sleeve (24). The inner wall of the second sleeve (24) is slidably connected to the second insertion rod (25). The second sleeve (24) and the second insertion rod (25) are both fitted with a second spring (27). The bottom of the second insertion rod (25) is fixedly connected to a pressure plate (26). The bottom of the pressure plate (26) is provided with a support plate (102). The support plate (102) is fixedly connected to the insulation testing platform (1). The pressure plate (26) and the support plate (102) are both provided with insulating rubber pads on the side that is close to each other.
2. The rapid detection device for metal strip according to claim 1, characterized in that, The power receiving mechanism includes a first sleeve (9), which is fixedly connected to the bottom of the sleeve plate (8). A first insert rod (10) is slidably connected to the inner wall of the first sleeve (9). The first sleeve (9) and the first insert rod (10) are both fitted with the same first spring (11). An insulating plate (12) is fixedly connected to the bottom of the first insert rod (10). A conductive block (13) is fixedly connected to the bottom of the insulating plate (12). A power receiving block (15) is fixedly connected to the conductive block (13) on the side away from the side plate (6).
3. The rapid detection device for metal strips according to claim 2, characterized in that, The conductive block (13) and roller (14) are made of conductive metal.
4. The rapid detection device for metal strip according to claim 1, characterized in that, A motor (18) is fixedly connected to one side of the insulation testing platform (1). An insulating bidirectional threaded rod (19) is fixedly connected to the output end of the motor (18). An insulating threaded sleeve (20) is fitted on both ends of the insulating bidirectional threaded rod (19). The insulating threaded sleeve (20) is adapted to the insulating bidirectional threaded rod (19). A fixing seat (2) is fixedly connected to the outer wall of the insulating threaded sleeve (20).
5. The rapid detection device for metal strip according to claim 4, characterized in that, Both ends of the insulating bidirectional threaded rod (19) are fitted with bearing seats. The outer wall of the insulating bidirectional threaded rod (19) is fixedly connected to the inner wall of the bearing ring on the bearing seat. The bearing seats at both ends of the insulating bidirectional threaded rod (19) are fixedly connected to the insulation test bench (1).
6. The rapid detection device for metal strip according to claim 5, characterized in that, The insulation testing platform (1) is fixedly connected to two first limiting rods (21). The first limiting rods (21) are set in the mounting groove (101) and pass through two fixed seats (2). The fixed seats (2) are slidably connected to the first limiting rods (21).
7. The rapid detection device for metal strip according to claim 6, characterized in that, The top two ends of the insulation testing platform (1) are respectively equipped with a current generator (16) and a testing machine (17). The current generator (16) is connected to a grounding block (15) away from the testing machine (17) by a wire. The testing machine (17) is connected to a grounding block (15) away from the current generator (16) by a wire.
Citation Information
Patent Citations
Rapid detection device for electric conductivity of metal strip
CN221631475U