Strip magnetizer and height adjustment mechanism thereof

Abstract

The application provides a strip magnetizer and a height adjusting mechanism thereof. The strip magnetizer comprises a bottom plate, a bearing plate and a magnetizing generator. The bearing plate is arranged on the bottom plate in a lifting manner. The magnetizing generator is installed on the bearing plate. The height adjusting mechanism is arranged between the bearing plate and the bottom plate, and is used for adjusting the height of the bearing plate relative to the bottom plate. The height adjusting mechanism comprises a rotating shaft, a sliding block structure screwed on the rotating shaft and a lower abutting protrusion. The sliding block structure is slidably installed on the bottom plate. The sliding block structure is driven to slide along the rotating shaft through the rotation of the rotating shaft. The sliding block structure comprises a sliding block. The top surface of the sliding block is provided with a slope surface. The lower abutting protrusion is arranged on the bottom surface of the bearing plate and abuts on the slope surface of the sliding block. The sliding of the sliding block drives the lower abutting protrusion to lift, thereby driving the bearing plate and the magnetizing generator installed on the bearing plate to lift. The strip magnetizer provided by the application is beneficial to the adjustment of the distance between the strip magnetizer and the strip magnetizing surface through the height adjusting mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of magnetizing technology, in particular to a strip magnetizer for magnetizing a strip and a height adjusting mechanism thereof. BACKGROUND

[0002] In the manufacturing process of electronic products such as new energy batteries, some magnetic strips such as copper foil strips with magnetism are used. In the processing process, a material that can be magnetized is sprayed or applied on the surface of the copper foil, and then the material on the surface of the copper foil is magnetized by a magnetizing device to make it have magnetism. At present, the general operation mode is to first spray the strip with magnetizable slurry, and then move it to the magnetizer for magnetization. When magnetizing the strip, the magnetizing emission surface of the magnetizer needs to face the magnetizing surface of the strip (i.e. the surface with slurry), and the distance precision requirement of the magnetizing device to the surface of the strip needs to be improved to improve the magnetizing efficiency. SUMMARY

[0003] In view of the above, it is necessary to provide a strip magnetizer which is convenient to adjust the magnetizing distance.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0005] A strip magnetizer, comprising a base plate, a bearing plate and a magnetizing generator, the bearing plate is arranged on the base plate in a lifting manner, the magnetizing generator is installed on the bearing plate, a height adjusting mechanism is arranged between the bearing plate and the base plate for adjusting the height of the bearing plate relative to the base plate, the height adjusting mechanism comprises a rotating shaft, a sliding block structure screwed on the rotating shaft, and a lower abutting protrusion, the sliding block structure is slidably installed on the base plate, the sliding block structure is driven to slide along the rotating shaft by rotating the rotating shaft, the sliding block structure comprises a sliding block, the top surface of the sliding block is provided with a slope surface, the lower abutting protrusion is arranged on the bottom surface of the bearing plate and abuts on the slope surface of the sliding block, the sliding block drives the lower abutting protrusion to lift and lower, thereby driving the bearing plate and the magnetizing generator installed on the bearing plate to lift and lower.

[0006] Further, the sliding block structure comprises a sliding rail, the sliding block and a rotating shaft connecting body, the sliding rail is fixedly installed on the base plate, the sliding block is slidably installed on the sliding rail, and the rotating shaft connecting body is sleeved on the rotating shaft, the internal thread of the rotating shaft connecting body is matched with the external thread of the rotating shaft, and the rotating shaft connecting body is fixedly connected with the sliding block.

[0007] Further, the rotating shaft connecting body comprises a shaft sleeve and an anti-rotation connecting block, the shaft sleeve is sleeved on the rotating shaft, the shaft sleeve has an internal thread which is matched with the external thread on the rotating shaft, a clamping groove is formed in the circumferential surface of the shaft sleeve, and the anti-rotation connecting block is provided with a shaft sleeve hole for sleeving on the outer circumference of the shaft sleeve, and a clamping protrusion is formed on the hole wall of the shaft sleeve hole of the anti-rotation connecting block and is clamped with the clamping groove.

[0008] Furthermore, the rotating shaft connector includes a guide connecting block with a through hole for fitting onto the outer periphery of the bushing. The guide connecting block and the anti-rotation connecting block have connecting holes on their end faces and are fixed together by screws. The guide connecting block and the slider have connecting holes on their sides and are fixed together by screws. Alignment protrusions are formed on both sides of the guide connecting block, and alignment grooves are formed on the sides of the slider to align with the alignment protrusions.

[0009] In addition, the present invention provides a height adjustment mechanism for the strip magnetizer, including a rotating shaft, a slider structure screwed onto the rotating shaft, and a lower abutment protrusion. The rotating shaft drives the slider structure to slide along the rotating shaft. The slider structure includes a slider, and the top surface of the slider is provided with a slope. The lower abutment protrusion abuts against the slope surface of the slider. The sliding of the slider drives the lower abutment protrusion to rise and fall.

[0010] The beneficial effects of this invention are as follows:

[0011] The strip magnetizing machine provided by this invention features a height adjustment mechanism. A slider is mounted on a base plate with a slope on its top surface. A lower abutment protrusion is fixed to a support plate and abuts against the slope of the slider. The slider's movement causes the lower abutment protrusion to rise and fall, thereby raising and lowering the support plate. This design is simple and facilitates height adjustment. The rotating shaft connector of the height adjustment mechanism employs a structure consisting of a bushing, an anti-rotation connecting block, and a guide connecting block. The bushing is fitted onto the rotating shaft, the anti-rotation connecting block engages with the bushing, and the guide connecting block is fitted onto the bushing and fixedly connected to the anti-rotation connecting block. Simultaneously, the guide connecting block fixes the slider. This simple assembly structure improves the stability of the bushing's movement along the rotating shaft. This height adjustment mechanism facilitates the adjustment of the strip magnetizing machine relative to the strip magnetizing surface. Attached Figure Description

[0012] Figure 1 A 3D view of a strip magnetizing machine;

[0013] Figure 2 for Figure 1 The enlarged view of point A shown;

[0014] Figure 3 Exploded view of a strip magnetizer;

[0015] Figure 4 This is an exploded view of the slider structure;

[0016] Figure 5 A cross-sectional view of a strip magnetizer;

[0017] Figure 6 for Figure 5 The enlarged view at point B is shown below;

[0018] Figure 7 This is a partially exploded view showing the fit between the carrier plate and one end of the magnetizing generator.

[0019] Explanation of reference numerals in the attached figures:

[0020] Base plate 10; bearing plate 20; magnetizing generator 30; rotating shaft 41; slider structure 42; lower abutment protrusion 43; slider 422; slope 4221; bushing seat 44; elastic reset assembly 45; fixed column 451; column ring 452; elastic element 453; height indication structure 46; ruler 461; scale indicator 462; slide groove 11; slide rail 421; alignment groove 4222; bushing 423; anti-rotation connecting block 424; guide connecting block 425; clip 4231; 4241; 4251; 31; 32; 501; 311; 511; 511; 511; 511; 51; 52; 53; 54; 512; 521; 513; 55; 22; 61; 62; 63; 71; 72; 12; 12; 12; 12; 12; 12; 12; 12; 13; 55; 22; 12; 13; 14; 15; 16; 17; 18; 19; 10; 12; 12; 19; 10 ... Detailed Implementation

[0021] The specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0022] like Figures 1-3 As shown, this embodiment of the invention provides a strip magnetizing machine, including a base plate 10, a support plate 20, and a magnetizing generator 30. The support plate 20 is vertically and flexibly mounted on the base plate 10, and the magnetizing generator 30 is mounted on the support plate 20. A height adjustment mechanism is provided between the support plate 20 and the base plate 10 for adjusting the height of the support plate 20 relative to the base plate 10. The height adjustment mechanism includes a rotating shaft 41, a slider structure 42, and a lower abutment protrusion 43. The slider structure 42 is slidably mounted on the base plate 10. The slider structure 42 is screwed onto the rotating shaft 41. The rotation of the rotating shaft 41 drives the slider structure 42 to slide along the rotating shaft 41 on the base plate 10. The slider structure 42 includes a slider 422. The top surface of the slider 422 is provided with a slope 4221. The lower abutment protrusion 43 is provided on the bottom surface of the support plate 20 and abuts against the slope 4221 of the slider 422. The sliding of the slider 422 causes the lower abutment protrusion 43 to rise and fall, thereby driving the support plate 20 and the magnetizing generator 30 installed on the support plate 20 to rise and fall.

[0023] Furthermore, the height adjustment mechanism includes a bushing seat 44 disposed opposite to each other. The bushing seat 44 is mounted opposite to each other on the base plate 10 and is used to sleeve both ends of the rotating shaft 41 and allow the rotating shaft 41 to rotate. Specifically, a bearing is installed inside the bushing seat 44 so that the rotating shaft 41 is fixedly sleeved in the bearing.

[0024] Further, the height adjusting mechanism comprises an elastic reset assembly 45 for maintaining the elastic abutment of the bearing plate 20 on the base plate 10, the elastic reset assembly 45 comprises a fixed column 451, a column ring 452 and an elastic member 453, the fixed column 451 is fixedly erected at the four corners of the base plate 10, the bearing plate 20 is slidably sleeved on the fixed column 451, the column ring 452 is screwed on the fixed column 451 and abuts against the bottom surface of the bearing plate 20 to support the bearing plate 20, and it can be understood that the initial spacing position between the base plate 10 and the bearing plate 20 can be fixed by adjusting the position of the column ring 452 on the fixed column 451. The elastic member 453 is installed on the fixed column 451 and elastically presses downward on the top surface of the bearing plate 20 to provide a reset elastic force when the distance between the bearing plate 20 and the base plate 10 changes, that is, the elastic member 453 provides a reset elastic force to press the bearing plate 20 downward when the bearing plate 20 moves upward relative to the base plate 10. In the embodiment, the elastic member 453 is a coil spring, and in order to facilitate force application, the bottom end of the coil spring is connected with a ring sleeve sleeved on the fixed column 451 to press against the bearing plate 20.

[0025] Further, the height adjusting mechanism comprises a height display structure 46 for knowing the height of the bearing plate 20 in real time, the height display structure 46 comprises a standing ruler 461 and a scale indicating needle 462, the standing ruler 461 is fixedly erected on the base plate 10, and the scale indicating needle 462 is installed on the bearing plate 20 and points to the scale on the standing ruler 461 to obtain the height position of the bearing plate 20 in real time.

[0026] Further, the base plate 10 is provided with a sliding groove 11 between the two shaft sleeve seats 44, and the sliding block structure 42 is two and is installed in the sliding groove 11 on the base plate 10 in an interval to support the two ends of the bearing plate 20, thereby supporting more stably.

[0027] Please refer to Figure 4 , the sliding block structure 42 comprises a sliding rail 421, a sliding block 422 and a rotating shaft connecting body. The sliding rail 421 is fixedly installed on the base plate 10, the sliding block 422 is slidably installed on the sliding rail 421, the rotating shaft connecting body is sleeved on the rotating shaft 41, the internal thread of the rotating shaft connecting body is matched with the external thread of the rotating shaft 41, and the rotating shaft connecting body is fixedly connected with the sliding block 422, so that the rotating shaft 41 is rotated to drive the rotating shaft connecting body to move along the axis of the rotating shaft 41, thereby driving the sliding block 422 to move along the sliding rail 421.

[0028] In the embodiment, the base plate 10 is provided with two parallel sliding grooves 11, and each sliding groove 11 is provided with a sliding rail 421 along the extension direction thereof; specifically, each sliding groove 11 is provided with two sliding rails 421, which are installed at the two ends of the sliding groove 11, respectively; it can be understood that the two sliding rails 421 can also be connected into a whole sliding rail 421.

[0029] Each slider structure 42 comprises two sliders 422 arranged in parallel, which are respectively installed on the slide rails 421 at the same end of the two slide grooves 11. Specifically, a clamping groove is formed on the bottom surface of each slider 422, which is clamped on the slide rail 421 and does not affect the sliding of the slider 422 along the slide rail 421. Further, alignment grooves 4222 are formed on the opposite sides of the two sliders 422, for alignment assembly with the anti-rotation connecting block 424.

[0030] The rotating shaft connecting body comprises a shaft sleeve 423, an anti-rotation connecting block 424, and a guide and moving connecting block 425. The shaft sleeve 423 is sleeved on the rotating shaft 41, and has an internal thread which cooperates with the external thread on the rotating shaft 41. A clamping groove 4231 is formed on the circumferential surface of the shaft sleeve 423, for cooperation with the anti-rotation connecting block 424. The anti-rotation connecting block 424 is used to block the rotation of the shaft sleeve 423 together with the rotating shaft 41, and has a shaft sleeve hole for sleeving on the outer circumference of the shaft sleeve 423. A clamping protrusion 4241 is formed on the hole wall of the shaft sleeve hole of the anti-rotation connecting block 424, for clamping with the clamping groove 4231.

[0031] The guide and moving connecting block 425 is used to fix the anti-rotation connecting block 424 and the slider 422. The guide and moving connecting block 425 has a shaft hole for sleeving on the outer circumference of the shaft sleeve 423 or the rotating shaft 41. The guide and moving connecting block 425 is fixed with the anti-rotation connecting block 424, specifically by forming a connecting hole on the end surface of the guide and moving connecting block 425 and the anti-rotation connecting block 424, and fixed by a screw. The guide and moving connecting block 425 is fixed with the slider 422, specifically by forming a connecting hole on the side surface of the guide and moving connecting block 425 and the slider 422, and fixed by a screw. In the embodiment, in order to facilitate the alignment and fixation of the guide and moving connecting block 425 and the slider 422, alignment protrusions 4251 are formed on the two sides of the guide and moving connecting block 425, for corresponding alignment and cooperation with the alignment grooves 4222 on the side surface of the slider 422.

[0032] In this way, when the rotating shaft 41 rotates, the anti-rotation connecting block 424 cooperates with the clamping groove 4231 of the shaft sleeve 423 to limit the rotation of the rotating shaft connecting body together with the rotating shaft 41, so as to force the rotating shaft connecting body to move along the axial direction of the rotating shaft 41, and drive the slider 422 to move along the slide rail 421.

[0033] Further, in the embodiment, the four lower abutting protrusions 43 are fixedly installed on the bottom surface of the bearing plate 20. Specifically, the two lower abutting protrusions 43 form a group, and are respectively installed corresponding to the two slider structures 42. Each group of lower abutting protrusions 43 is correspondingly abutted to the slope surfaces 4221 of the two sliders 422 of a slider structure 42. For better understanding, Figure 5When the rotating shaft 41 rotates, the sliding block 422 slides, the sliding of the sliding block 422 causes the lower abutting protrusion 43 to ascend and descend, thereby driving the carrier plate 20 and the magnetization generator 30 installed on the carrier plate 20 to ascend and descend, and the distance between the magnetization generator 30 and the surface of the strip material is accurately adjusted.

[0034] Further, the magnetization generator 30 comprises a substrate 31 and a cover 32 covering the substrate 31, the magnetization components (not shown in the figure) are installed on the upper surface of the substrate 31, and a magnetization generator is formed to magnetize the material on the surface of the strip material, and the cover 32 covers the magnetization generator and does not affect the magnetization of the magnetization generator; it can be understood that the magnetization generator can also be purchased and installed on the substrate 31, and in the embodiment, it is formed by manufacturing on the substrate 31, and the specific structure is not described in the application.

[0035] Further, the strip magnetizer comprises a leveling mechanism, the leveling mechanism is used for adjusting the parallelism between the magnetization generator 30 and the surface of the strip material, and the magnetization efficiency of the magnetization generator 30 on the strip material is improved.

[0036] The leveling mechanism comprises a rotating column 501 and a lifting unit, the rotating column 501 is installed at one end of the carrier plate 20, and one end of the substrate 31 is rotatably and swingably sleeved on the rotating column 501, and the lifting unit is installed on the carrier plate 20 opposite to one end of the rotating column 501, which cooperates with one end of the substrate 31 and is used for adjusting the lifting of one end of the substrate 31 relative to one end of the rotating column 501, so as to adjust the levelness of the top surface of the magnetization generator 30.

[0037] Please refer to Figures 5-7 One end of the substrate 31 is provided with a swing hole 311 for penetrating the rotating column 501, so that the other end of the substrate 31 can swing horizontally or vertically around the rotating column 501. Specifically, after the rotating column 501 penetrates the swing hole 311, there is a swing gap between the swing hole 311 and the rotating column 501.

[0038] Further, the swing hole 311 is designed as a tapered hole structure which is opened at two ends and connected at the top, so that the contact between the swing hole 311 and the rotating column 501 is substantially point contact, which facilitates the up-down swing of the substrate 31 around the rotating column 501 and avoids interference with the rotating column 501; further, an elastic washer 511 is arranged at the contact position, the elastic washer 511 is sleeved on the rotating column 501, and the swing hole 311 is abutted on the elastic washer 511, so as to avoid the sliding of the substrate 31 along the rotating column 501 when swinging.

[0039] The adjusting and lifting unit comprises a slide rail base 51, a sliding body 52, an adjusting bolt 53 and a plug-in rod 54. The slide rail base 51 is fixedly installed on the bearing plate 20. The slide rail base 51 is provided with a rail groove 512. The sliding body 52 is slidably installed in the rail groove 512. The sliding body 52 is provided with a slope hole 521 on the side surface. The sliding body 52 is provided with a threaded hole on the end surface. The adjusting bolt 53 is rotatably installed on the slide rail base 51. The threaded section of the adjusting bolt 53 is matched with the threaded hole. The sliding body 52 is slid along the rail groove 512 by rotating the adjusting bolt 53. The plug-in rod 54 is fixedly installed on the side surface of the end of the base plate 31. The plug-in rod 54 penetrates into the slope hole 521. Thus, the plug-in rod 54 is lifted and lowered by the sliding of the sliding body 52. The end of the base plate 31 with the plug-in rod 54 is swung up and down relative to the end of the rotating column 501. The horizontal degree of the base plate 31 is adjusted.

[0040] Specifically, the slide rail base 51 comprises a rail section and end blocks protruding on both ends of the rail section. The rail section is provided with the rail groove 512. The end block is provided with a clamping hole 513 on one end for matching the installation of the adjusting bolt 53. The adjusting bolt 53 comprises a nut end, a screw rod section integrally extending from the nut end and a limiting nut. The screw rod section penetrates through the clamping hole 513 on the end block and extends into the threaded hole on the end surface of the sliding body 52 to be matched with the threaded hole. The limiting nut is screwed on the screw rod section and matched with the nut end. The limiting nut is located on the two end surfaces of the end block in opposite directions to limit the axial movement of the adjusting bolt 53.

[0041] Further, the adjusting and lifting unit comprises a top cover plate 55. The top cover plate 55 is installed on the top surface of the slide rail base 51 to strengthen the stability of the sliding of the sliding body 52 in cooperation with the slide rail base 51. Specifically, the top cover plate 55 is fixedly connected to the top surfaces of the end blocks on both ends of the slide rail base 51. The bottom surface of the top cover plate 55 is correspondingly provided with a sliding groove (not shown in the figure) for matching the accommodation of the top end of the sliding body 52. Thus, the clamping of the rail groove 512 and the sliding groove is more conducive to the stable sliding of the sliding body 52.

[0042] Further, in order to facilitate the end of the base plate 31 with the plug-in rod 54 to be swing up and down relative to the end (i.e. the fulcrum end) of the rotating column 501, the bearing plate 20 is provided with a pad plate 22 for cushioning the end of the base plate 31 with the rotating column 501. The pad plate 22 can lift the fulcrum end of the base plate 31 to a certain height to facilitate the subsequent adjustment of the swing of the other end to the horizontal plane. Moreover, the lifting height of the pad plate 22 can form a swing gap between the end of the base plate 31 and the surface of the bearing plate 20, which is conducive to the up and down swing of the fulcrum end of the base plate 31.

[0043] When the parallelism between the magnetizing generator 30 and the strip surface is adjusted by using the leveling mechanism, the adjusting bolt 53 is twisted by hand, the sliding body 52 is driven to slide, the end of the base plate 31 with the insertion rod 54 is driven to swing up and down relative to the end of the rotating column 501, and the parallelism between the magnetizing generator 30 and the strip surface is adjusted.

[0044] Further, the strip magnetizer comprises a deviation adjusting mechanism, which is used to adjust the deviation of the magnetizing generator 30 relative to the strip surface, so that the magnetizing generator 30 is aligned relative to the strip, and the magnetizing precision of the magnetizing generator 30 on the strip is improved.

[0045] The deviation adjusting mechanism is installed on the end of the base plate 31 relative to the swing hole 311, and the bearing plate 20 is provided with abutting bodies on both sides of the end relative to the rotating column 51, so as to abut the deviation adjusting mechanism. The deviation adjusting mechanism comprises two groups of adjusting units, which are arranged on the base plate 31 and located between the abutting bodies on both sides of the bearing plate 20. Each adjusting unit has a retractable abutting rod, which is used to abut the abutting body on the corresponding side of the bearing plate 20, and the abutting directions are opposite. By simultaneously adjusting the abutting lengths of the two groups of adjusting units, the end of the base plate 31 with the adjusting units is swung in the horizontal plane relative to the end of the swing hole 311, so as to adjust the deviation of the magnetizing generator 30 relative to the strip surface.

[0046] Specifically, in the embodiment, the slide rail seat 51 on the bearing plate 20 can be used as an abutting body for the adjusting unit. Each group of adjusting units comprises an adjusting seat 61 and a pushing screw 62. The adjusting seat 61 is fixedly installed on the end of the base plate 31 relative to the swing hole 311, and a horizontal adjusting screw hole is formed in the adjusting seat 61. The pushing screw 62 is screwed in the adjusting screw hole, and one end of the pushing screw 62 abuts the slide rail seat 51. The two groups of adjusting units are arranged left and right relative to the bearing plate 20, and the pushing screws 62 abut the slide rail seats 51 on both sides of the bearing plate 20. By rotating the pushing screw 62, the pushing screw 62 is retracted relative to the slide rail seat 51, so as to drive the end of the base plate 31 with the adjusting seat 61 to swing in the horizontal plane relative to the end of the swing hole 311.

[0047] Further, the deviation adjusting mechanism comprises a displacement indicating structure 63, which is used to know the deviation of the base plate 31 in real time. The displacement indicating structure 63 comprises a scale and a digital pointer. The scale is horizontally installed on the bearing plate 20, and the digital pointer is installed on the base plate 31 and points to the scale. In this way, the deviation of the base plate 31 can be obtained in real time.

[0048] The strip magnetizer comprises a pushing mechanism for facilitating the movement of the strip magnetizer as a whole, the pushing mechanism comprising a pushing handle 71 and a guide wheel 72, the pushing handle 71 being installed at one end of the strip magnetizer, and the guide wheel 72 being installed at the other end of the strip magnetizer, the strip magnetizer being pushed to move by holding and slightly lifting the pushing handle 71, and then being conveniently placed below the strip to be magnetized. Specifically, the pushing handle 71 is installed at one end of the bottom plate 10, and the guide wheel 72 is installed at the other end of the bottom plate 10.

[0049] Preferably, in order to ensure that the bottom surface of the bottom plate 10 is horizontal after the strip magnetizer is placed, the lowest point of the wheel circumference of the guide wheel 72 is at the same horizontal plane as the bottom surface of the bottom plate 10, and in order to facilitate the sliding of the strip magnetizer through the guide wheel 72 after the strip magnetizer is slightly lifted, the bottom surface of the bottom plate 10 is formed with an upwardly inclined bottom surface 12 at the end where the guide wheel 72 is installed, and the upward inclination angle of the upwardly inclined bottom surface 12 and the horizontal bottom surface of the bottom plate 10 is within 20°. By setting the upwardly inclined bottom surface 12, the installation of the guide wheel 72 is facilitated, and the strip magnetizer can slide through the guide wheel 72 after the pushing handle 71 is slightly lifted.

[0050] In summary, the strip magnetizer provided by the present application can adjust the height between the carrier plate 20 and the bottom plate 10 through the height adjusting mechanism, so that the height of the magnetizing body 30 installed on the carrier plate 20 is adjustable, and the distance between the magnetizing body 30 and the strip to be magnetized can be adjusted; the parallelism between the magnetizing body 30 and the surface of the strip can be adjusted through the leveling mechanism; the offset between the magnetizing body 30 and the surface of the strip can be adjusted through the offset adjusting mechanism, so that the position of the magnetizing body 30 relative to the strip is aligned; in this way, the position alignment accuracy of the strip magnetizer and the strip to be magnetized is ensured, and the magnetizing efficiency is greatly improved.

[0051] The above-described embodiments only express the implementation of the present application, but should not be construed as limiting the scope of the present application. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A strip magnetizer, characterized in that: The system includes a base plate (10), a support plate (20), and a magnetizing generator (30). The support plate (20) is vertically mounted on the base plate (10), and the magnetizing generator (30) is mounted on the support plate (20). A height adjustment mechanism is provided between the support plate (20) and the base plate (10) to adjust the height of the support plate (20) relative to the base plate (10). The height adjustment mechanism includes a rotating shaft (41), a slider structure (42) screwed onto the rotating shaft (41), and a lower abutment (43). The slider structure (42) is slidably mounted on the base plate (10). On the plate (10), the slider structure (42) is driven to slide along the rotating shaft (41) by the rotation of the rotating shaft (41). The slider structure (42) includes a slider (422). The top surface of the slider (422) is provided with a slope (4221). The lower abutment protrusion (43) is provided on the bottom surface of the support plate (20) and abuts against the slope (4221) of the slider (422). The slider (422) slides and drives the lower abutment protrusion (43) to rise and fall, thereby driving the support plate (20) and the magnetizing generator (30) installed on the support plate (20) to rise and fall. The height adjustment mechanism includes an elastic reset assembly (45), which includes a fixed column (451), a column ring (452), and an elastic element (453). The fixed column (451) is fixedly erected on the base plate (10), and the bearing plate (20) is slidably sleeved on the fixed column (451). The column ring (452) is screwed onto the fixed column (451) and abuts against the bottom surface of the bearing plate (20). The elastic element (453) is installed on the fixed column (451) and elastically presses downward against the top surface of the bearing plate (20). The slider structure (42) includes a slide rail (421), the slider (422), and a rotating shaft connector. The slide rail (421) is fixedly mounted on the base plate (10), the slider (422) is slidably mounted on the slide rail (421), and the rotating shaft connector is sleeved on the rotating shaft (41). The internal thread of the rotating shaft connector is engaged with the external thread of the rotating shaft (41), and the rotating shaft connector is fixedly connected to the slider (422). The base plate (10) has two parallel grooves (11) for mounting slide rails (421). There are two slider structures (42), which are installed alternately in the grooves (11) on the base plate (10) to support the two ends of the bearing plate (20). Each slider structure (42) includes two parallel sliders (422), which are respectively installed on the slide rails (421) at the same end of the two grooves (11).

2. The strip magnetizer according to claim 1, characterized in that, The rotating shaft connector includes a bushing (423) and an anti-rotation connecting block (424). The bushing (423) is sleeved on the rotating shaft (41). The bushing (423) has an internal thread, which is engaged with the external thread on the rotating shaft (41). A locking groove (4231) is provided on the circumferential surface of the bushing (423). The anti-rotation connecting block (424) has a bushing hole for sleeved on the outer circumference of the bushing (423). A locking protrusion (4241) is provided on the wall of the bushing hole of the anti-rotation connecting block (424) for engaging with the locking groove (4231).

3. The strip magnetizer according to claim 2, characterized in that, The rotating shaft connector includes a guide connecting block (425), which has a through hole for fitting onto the outer periphery of the bushing (423). The guide connecting block (425) and the anti-rotation connecting block (424) have connecting holes on their end faces and are fixed together by screws. The guide connecting block (425) and the slider (422) have connecting holes on their sides and are fixed together by screws. Alignment protrusions (4251) are formed on both sides of the guide connecting block (425), and alignment grooves (4222) are provided on the side of the slider (422) to align with the alignment protrusions (4251).

4. The strip magnetizer according to claim 1, characterized in that, The magnetizing generator (30) includes a substrate (31) and a cover (32) covering the substrate (31). Magnetizing components are mounted on the upper surface of the substrate (31) to form a magnetizing generator, and the cover (32) covers the magnetizing generator.

5. The strip magnetizer according to claim 1, characterized in that, It includes a leveling mechanism that drives one end of the carrier plate (20) to swing up and down relative to the other end in order to adjust the parallelism between the magnetizing generator (30) and the surface of the strip to be magnetized.

6. The strip magnetizer according to claim 1, characterized in that, It includes an offset adjustment mechanism that drives one end of the bearing plate (20) to swing in a plane relative to the other end in order to adjust the offset between the magnetizing generator (30) and the surface of the strip to be magnetized.

7. A height adjustment mechanism applied to the strip magnetizer according to any one of claims 1-6, characterized in that: The device includes a rotating shaft (41), a slider structure (42) screwed onto the rotating shaft (41), and a lower abutment protrusion (43). The rotating shaft (41) drives the slider structure (42) to slide along the rotating shaft (41). The slider structure (42) includes a slider (422). The top surface of the slider (422) is provided with a slope (4221). The lower abutment protrusion (43) abuts against the slope (4221) of the slider (422). The sliding of the slider (422) drives the lower abutment protrusion (43) to rise and fall.

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