Strip magnetizer and height adjusting mechanism thereof

Abstract

The invention provides a strip magnetizer and a height adjusting mechanism thereof.The strip magnetizer comprises a bottom plate, a bearing plate and a magnetizing generating body, the bearing plate is arranged on the bottom plate in a liftable mode, the magnetizing generating body is installed on the bearing plate, and the height adjusting mechanism is arranged between the bearing plate and the bottom plate and 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 to the rotating shaft and a lower abutting protruding block, the sliding block structure is slidably installed on the bottom plate, the rotating shaft rotates to drive the sliding block structure to slide along the rotating shaft, the sliding block structure comprises a sliding block, and a slope surface is arranged on the top face of the sliding block; the lower abutting protruding block is arranged on the bottom face of the bearing plate and abuts against the slope face of the sliding block, the sliding block slides to drive the lower abutting protruding block to ascend and descend, and therefore the bearing plate and the magnetizing generating body installed on the bearing plate are driven to ascend and descend. According to the strip magnetizer provided by the invention, the height adjusting mechanism is arranged, so that the distance adjustment of the strip magnetizer relative to the strip magnetizing surface is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of magnetization, in particular to a strip magnetizer used for magnetizing strips and a height adjustment mechanism thereof. Background Art

[0002] In the manufacturing process of electronic products such as new energy batteries, some magnetic strips are used, such as magnetic copper foil strips. During the processing, magnetizable materials are sprayed / applied on the surface of the copper foil, and then magnetized by magnetizing equipment to make the material on the surface of the copper foil strip magnetic. At present, the general operation method 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 (that is, the side with slurry). The distance accuracy of the magnetizer to the strip surface is required to improve the magnetization efficiency. Summary of the invention

[0003] In view of the above, it is necessary for the present invention to provide a strip magnetizing machine that is convenient for adjusting the magnetizing interval.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A strip magnetizing machine comprises a base plate, a bearing plate and a magnetizing generator. The bearing plate is arranged on the base plate in a liftable manner. The magnetizing generator is mounted on the bearing plate. A height adjustment 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 adjustment mechanism comprises a rotating shaft, a slider structure screwed on the rotating shaft, and a lower abutment protrusion. The slider structure is slidably mounted on the base plate. The slider structure is driven to slide along the rotating shaft by the rotation of the rotating shaft. The slider structure comprises a slider. A slope is arranged on the top surface of the slider. The lower abutment protrusion is arranged on the bottom surface of the bearing plate and abuts against the slope of the slider. The sliding of the slider drives the lower abutment protrusion to rise and fall, thereby driving the bearing plate and the magnetizing generator mounted on the bearing plate to rise and fall.

[0006] Furthermore, the slider structure includes a slide rail, the slider and a rotating shaft connector, the slide rail is fixedly mounted on the base plate, the slider is slidably mounted on the slide rail, the rotating shaft connector is sleeved on the rotating shaft, the internal thread of the rotating shaft connector cooperates with the external thread of the rotating shaft, and the rotating shaft connector is fixedly connected to the slider.

[0007] Furthermore, the rotating shaft connecting body includes a sleeve and an anti-rotation connecting block, the sleeve is sleeved on the rotating shaft, the sleeve has an internal thread, and the internal thread cooperates with the external thread on the rotating shaft; a retaining groove is provided on the circumferential surface of the sleeve, and the anti-rotation connecting block is provided with a sleeve hole for being sleeved on the outer circumference of the sleeve, and a retaining protrusion is provided on the sleeve hole wall of the anti-rotation connecting block to engage with the retaining groove.

[0008] Furthermore, the rotating shaft connector includes a guide connecting block, which is provided with an through-axis hole for being sleeved on the outer periphery of the shaft sleeve; the guide connecting block and the anti-rotation connecting block have connecting holes on their end faces and are fixedly connected by screws; the guide connecting block and the side of the slider have connecting holes and are fixedly connected by screws; alignment protrusions are formed on both sides of the guide connecting block, and alignment grooves are provided on the side of the slider to align with the alignment protrusions.

[0009] In addition, the present invention provides a height adjustment mechanism applied to the strip magnetizing machine, including a rotating shaft, a slider structure screwed on the rotating shaft, and a lower abutment protrusion. The slider structure is driven to slide along the rotating shaft by the rotation of 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 of the slider, and the sliding of the slider drives the lower abutment protrusion to rise and fall.

[0010] The beneficial effects of the present invention are:

[0011] The strip magnetizer provided by the present invention has a height adjustment mechanism, a slider is arranged on the bottom plate, and a slope is arranged on the top surface of the slider. The lower abutment protrusion is fixed to the bearing plate and abuts against the slope of the slider. The sliding of the slider drives the lower abutment protrusion to rise and fall, thereby driving the bearing plate to rise and fall. The structure is simple and convenient for height adjustment. The shaft connector of the height adjustment mechanism adopts a structure in which a sleeve, an anti-rotation connection block and a guide connection block cooperate. The sleeve is sleeved on the shaft, the anti-rotation connection block engages the sleeve, the guide connection block is sleeved on the sleeve and fixedly connected to the anti-rotation connection block, and the guide connection block is fixedly connected to the slider. The assembly structure is simple and the stability of the sleeve moving along the shaft is improved. The above-mentioned height adjustment mechanism is adopted to facilitate the distance adjustment of the strip magnetizer relative to the strip magnetization surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of a strip magnetizing machine;

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

[0014] Figure 3 This is an exploded view of the strip magnetizing machine;

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

[0016] Figure 5 It is a cross-sectional view of a strip magnetizing machine;

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

[0018] Figure 7 It is a partial exploded view of the cooperation between the bearing plate and one end of the magnetizing generator.

[0019] Description of reference numerals:

[0020] Base plate 10; bearing plate 20; magnetizing generator 30; rotating shaft 41; slider structure 42; lower stop convex block 43; slider 422; slope 4221; sleeve seat 44; elastic reset assembly 45; fixed column 451; column ring 452; elastic member 453; height display structure 46; vertical ruler 461; scale indicator needle 462; slide groove 11; slide rail 421; alignment groove 4222; sleeve 423; anti-rotation connection block 424; guide connection block 425; card Positioning groove 4231; locking protrusion 4241; alignment protrusion 4251; base plate 31; cover body 32; rotating column 501; swing hole 311; elastic gasket 511; slide rail seat 51; sliding body 52; adjusting bolt 53; plug-in rod 54; track groove 512; ramp hole 521; locking hole 513; top cover plate 55; pad 22; adjustment seat 61; push screw 62; adjustment display structure 63; push handle 71; guide wheel 72; inclined bottom surface 12. DETAILED DESCRIPTION

[0021] The specific implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used to limit the present application.

[0022] like Figure 1-Figure 3 As shown, the embodiment of the present invention provides a strip magnetizing machine, including a bottom plate 10, a bearing plate 20 and a magnetizing generator 30, the bearing plate 20 can be lifted and lowered on the bottom plate 10, the magnetizing generator 30 is installed on the bearing plate 20, a height adjustment mechanism is provided between the bearing plate 20 and the bottom plate 10, and the height of the bearing plate 20 relative to the bottom plate 10 can be adjusted, the height adjustment mechanism includes a rotating shaft 41, a slider structure 42 and a lower abutting protrusion 43, the slider structure 42 can be slidably installed on the bottom plate 1 0 and is screwed on the rotating shaft 41, and the rotation of the rotating shaft 41 drives the slider structure 42 to slide along the rotating shaft 41 on the bottom plate 10. The slider structure 42 includes a slider 422, and the top surface of the slider 422 is provided with a slope 4221. The lower abutment protrusion 43 is arranged on the bottom surface of the supporting 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 supporting plate 20 and the magnetizing generator 30 installed on the supporting plate 20 to rise and fall.

[0023] Furthermore, the height adjustment mechanism includes relatively arranged shaft sleeve seats 44, which are relatively installed on the base plate 10, and are used to sleeve the two ends of the rotating shaft 41 and allow the rotating shaft 41 to rotate. Specifically, a bearing is installed in the shaft sleeve seat 44, so that the rotating shaft 41 is fixedly sleeved in the bearing.

[0024] Further, the height adjustment mechanism includes an elastic reset assembly 45, which is used to maintain the elastic contact of the carrier plate 20 against the bottom plate 10. The elastic reset assembly 45 includes 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 bottom plate 10, and the carrier plate 20 can be slidably inserted into the fixed column 451. The column ring 452 is screwed on the fixed column 451 and abuts against the bottom surface of the carrier plate 20 to support the carrier plate 20. It can be understood that by adjusting the position of the column ring 452 on the fixed column 451, the initial spacing position between the bottom plate 10 and the carrier plate 20 can be fixed. The elastic member 453 is installed on the fixed column 451, and it elastically presses downward against the top surface of the carrier plate 20, providing elastic force for the carrier plate 20 to reset when the distance relative to the bottom plate 10 changes, that is, if the carrier plate 20 moves upward relative to the bottom plate 10, the elastic member 453 provides elastic force to press the carrier plate 20 downward to reset. In this embodiment, the elastic member 453 is a coil spring. To facilitate the application of force, the bottom end of the coil spring is connected to a ring sleeve sleeved on the fixing column 451 so as to press against the bearing plate 20 .

[0025] Furthermore, the height adjustment mechanism includes a height display structure 46, which is used to know the adjusted height of the supporting plate 20 in real time. The height display structure 46 includes a vertical ruler 461 and a scale indicator needle 462. The vertical ruler 461 is fixedly installed on the base plate 10, and the scale indicator needle 462 is installed on the supporting plate 20 and points to the scale on the vertical ruler 461, so that the height position of the supporting plate 20 can be obtained in real time.

[0026] Furthermore, a slide groove 11 is provided on the bottom plate 10 and is located between the two shaft sleeve seats 44. There are two slider structures 42 which are installed alternately in the slide groove 11 on the bottom plate 10 to support the two ends of the bearing plate 20 for more stable support.

[0027] See also Figure 4 The slider structure 42 includes a slide rail 421, a slider 422, and a shaft connector. The slide rail 421 is fixedly mounted on the bottom plate 10, the slider 422 is slidably mounted on the slide rail 421, the shaft connector is sleeved on the shaft 41, the internal thread of the shaft connector is matched with the external thread of the shaft 41, the shaft connector is fixedly connected to the slider 422, so that the shaft 41 rotates, the drive sleeve connector moves axially on the shaft 41, and the slider 422 is driven to move along the slide rail 421.

[0028] In this embodiment, two parallel slide grooves 11 are opened on the base plate 10, and a slide rail 421 is installed in each slide groove 11 along its extension direction; specifically, two sections of slide rails 421 are installed in each slide groove 11, which are respectively installed at the two ends of the slide groove 11; it can be understood that the two sections of slide rails 421 can also be connected into an integral slide rail 421.

[0029] Each slider structure 42 includes two sliders 422 arranged in parallel, which are respectively mounted on the slide rails 421 at the same end of the two slide slots 11. Specifically, a clamping groove is provided on the bottom surface of each slider 422, which is clamped on the slide rail 421 through the clamping groove without affecting the slider 422 sliding along the slide rail 421. Furthermore, alignment grooves 4222 are provided on the opposite sides of the two sliders 422 for alignment with the anti-rotation connection block 424.

[0030] The rotating shaft connecting body includes a sleeve 423, an anti-rotation connecting block 424 and a guide connecting block 425. The sleeve 423 is sleeved on the rotating shaft 41. The sleeve 423 has an internal thread, and its internal thread cooperates with the external thread on the rotating shaft 41. A locking groove 4231 is provided on the circumferential surface of the sleeve 423 to cooperate with the anti-rotation connecting block 424. The anti-rotation connecting block 424 is used to prevent the sleeve 423 from rotating together with the rotating shaft 41. The anti-rotation connecting block 424 is provided with a sleeve hole to be sleeved on the outer circumference of the sleeve 423, and a locking protrusion 4241 is provided on the sleeve hole wall of the anti-rotation connecting block 424 to engage with the locking groove 4231.

[0031] The guide connection block 425 is used to fix the anti-rotation connection block 424 and the slider 422. The guide connection block 425 is provided with an axial hole for being sleeved on the outer periphery of the shaft sleeve 423 or the rotating shaft 41. The guide connection block 425 is fixedly connected to the anti-rotation connection block 424, specifically, by providing connection holes on the end faces of the guide connection block 425 and the anti-rotation connection block 424, and fixing them by screws. The guide connection block 425 is fixedly connected to the slider 422, specifically, by providing connection holes on the sides of the guide connection block 425 and the slider 422, and fixing them by screws. In this embodiment, in order to facilitate the alignment and fixation of the guide connection block 425 and the slider 422, alignment protrusions 4251 are formed on both sides of the guide connection block 425 to align and cooperate with the alignment grooves 4222 on the sides of the slider 422.

[0032] In this way, when the rotating shaft 41 rotates, the anti-rotation connecting block 424 and the shaft sleeve 423 are engaged to limit the rotation of the rotating shaft connector together with the rotating shaft 41, thereby forcing the rotating shaft connector to move axially along the rotating shaft 41, driving the slider 422 to move along the slide rail 421.

[0033] Further, in this embodiment, there are four lower abutting protrusions 43 fixedly mounted on the bottom surface of the bearing plate 20. Specifically, the lower abutting protrusions 43 are arranged in groups of two, and are respectively mounted corresponding to two slider structures 42. Each group of lower abutting protrusions 43 is correspondingly abutted against the slopes 4221 of two sliders 422 of a slider structure 42. Figure 5When the rotating shaft 41 rotates, the slider 422 slides, and the sliding of the slider 422 causes the lower protrusion 43 to rise and fall, thereby driving the supporting plate 20 and the magnetizing generator 30 installed on the supporting plate 20 to rise and fall, thereby realizing the precise adjustment of the distance between the magnetizing generator 30 and the surface of the strip.

[0034] Furthermore, the magnetizing generator 30 includes a substrate 31 and a cover 32 covering the substrate 31. Magnetizing components (not shown) are installed on the upper surface of the substrate 31 to form a magnetizing generator for magnetizing the material on the surface of the strip. The cover 32 is covered on the magnetizing generator and will not affect the magnetization of the magnetizing generator. It can be understood that the magnetizing generator can also be purchased and installed on the substrate 31. In this embodiment, it is formed by manufacturing on the substrate 31, and its specific structure is not elaborated in the present invention.

[0035] Furthermore, the strip magnetizing machine includes a leveling mechanism, which is used to adjust the parallelism between the magnetizing generator 30 and the surface of the strip, thereby improving the magnetizing efficiency of the magnetizing generator 30 on the strip.

[0036] The leveling mechanism includes a rotating column 501 and a lifting unit. The rotating column 501 is installed at one end of the supporting plate 20, and one end of the base plate 31 can be horizontally rotatable and can swing up and down on the rotating column 501. The lifting unit is installed on the supporting plate 20 relative to one end of the rotating column 501, and cooperates with one end of the base plate 31 to adjust the lifting of one end of the base plate 31 relative to one end of the rotating column 501, so as to achieve the adjustment of the horizontality of the top surface of the magnetizing generator 30.

[0037] Please refer to Figure 5-Figure 7 A swing hole 311 is provided at one end of the base plate 31 for inserting the rotating column 501, so that the other end of the base plate 31 can swing horizontally or vertically around the rotating column 501. Specifically, after the rotating column 501 is inserted into the swing hole 311, a certain swing gap exists between the hole wall of the swing hole 311 and the rotating column 501.

[0038] Furthermore, the swing hole 311 is designed as two conical hole structures that are opened opposite each other and connected at the top ends, so that the contact between the hole wall of the swing hole 311 and the rotating column 501 is roughly point contact, which is convenient for the substrate 31 to swing up and down around the rotating column 501 without being interfered by the rotating column 501; further, an elastic gasket 511 is provided at the contact point, and the elastic gasket 511 is sleeved on the rotating column 501, so that the hole wall of the swing hole 311 abuts against the elastic gasket 511, which can prevent the substrate 31 from sliding up and down along the rotating column 501 when swinging.

[0039] The lifting unit includes a slide rail seat 51, a sliding body 52, an adjusting bolt 53 and a plug-in rod 54. The slide rail seat 51 is fixedly mounted on the bearing plate 20. A track groove 512 is provided on the slide rail seat 51. The sliding body 52 can be slidably mounted in the track groove 512. A slope hole 521 is provided on the side of the sliding body 52. ​​A threaded hole is provided on the end surface of the sliding body 52. ​​The adjusting bolt 53 is rotatably mounted on the slide rail seat 51, and the threaded section of the adjusting bolt 53 cooperates with the threaded hole. By rotating the adjusting bolt 53, the sliding body 52 slides along the track groove 512; the plug-in rod 54 is fixedly mounted on the side of the end of the base plate 31, and the plug-in rod 54 is inserted into the slope hole 521. In this way, through the sliding of the sliding body 52, the slope surface of the slope hole 521 will cause the plug-in rod 54 to rise and fall, thereby driving the end of the base plate 31 having the plug-in rod 54 to swing up and down relative to the end of the rotating column 501, thereby realizing the adjustment of the horizontality of the base plate 31.

[0040] Specifically, the slide rail seat 51 includes a track section and end blocks protruding at both ends of the track section. The track section is provided with the track groove 512, and one of the end blocks is provided with a positioning hole 513 for the installation of the adjusting bolt 53; the adjusting bolt 53 includes a nut end, a screw section extending from the nut end as a whole, and a limiting nut. The screw section passes through the positioning hole 513 on the end block and extends into the threaded hole on the end face of the sliding body 52, cooperating with the thread thereof. The limiting nut is threadedly connected to the screw section and cooperates with the nut end. It is relatively located on the two end faces of the end block to limit the axial movement of the adjusting bolt 53.

[0041] Furthermore, the lifting unit includes a top cover plate 55, which is mounted on the top surface of the slide rail seat 51 to cooperate with the slide rail seat 51 to enhance the sliding stability of the sliding body 52. ​​Specifically, both ends of the top cover plate 55 are fixed to the top surfaces of the end blocks at both ends of the slide rail seat 51, and the bottom surface of the top cover plate 55 is correspondingly provided with a sliding groove (not shown) to cooperate and accommodate the top end of the sliding body 52. ​​In this way, the clamping of the track groove 512 and the sliding groove is more conducive to the stable sliding of the sliding body 52.

[0042] Furthermore, in order to facilitate the up and down swinging of one end of the substrate 31 with the plug-in rod 54 relative to one end (i.e., the fulcrum end) sleeved on the rotating column 501, a pad 22 is provided on the carrier plate 20 to cushion the end of the substrate 31 sleeved on the rotating column 501. The fulcrum end of the substrate 31 can be raised to a certain height by the pad 22 to facilitate the subsequent adjustment of the other end to swing to the horizontal plane. In addition, the raised height of the pad 22 can form a swing gap between the end of the substrate 31 and the surface of the carrier plate 20, which is conducive to the up and down swinging of the fulcrum end of the substrate 31.

[0043] When the leveling mechanism is used to adjust the parallelism between the magnetizing generator 30 and the surface of the strip, the adjusting bolt 53 is twisted by hand, which drives the sliding body 52 to slide, and drives the end of the base plate 31 with the plug-in rod 54 to swing up and down relative to the end sleeved on the rotating column 501, thereby adjusting the parallelism between the magnetizing generator 30 and the surface of the strip.

[0044] Furthermore, the strip magnetizing machine includes an offset adjustment mechanism for adjusting the offset of the magnetizing generator 30 relative to the strip surface so that the magnetizing generator 30 is aligned relative to the strip, thereby improving the magnetization accuracy of the magnetizing generator 30 on the strip.

[0045] The offset adjustment mechanism is installed on one end of the base plate 31 relative to the swing hole 311, and abutment bodies are arranged on both sides of one end of the carrier plate 20 relative to the rotating column 51 to cooperate with the offset adjustment mechanism for abutment. The offset adjustment mechanism includes two groups of adjustment units, which are arranged on the base plate 31 and located between the abutment bodies on both sides of the carrier plate 20. Each adjustment unit has an abutment rod that can move forward and backward to abut against the abutment body on the corresponding side of the carrier plate 20, and the abutment directions are opposite. By adjusting the abutment lengths of the two groups of adjustment units at the same time, the end of the base plate 31 with the adjustment unit is driven to swing on the horizontal plane relative to the end of the swing hole 311, thereby adjusting the offset of the magnetizing generator 30 relative to the surface of the strip.

[0046] Specifically, in this embodiment, the slide rail seat 51 on the carrier plate 20 can be used as a supporting body for the adjustment unit to support. Each group of adjustment units includes an adjustment seat 61 and a push screw 62. The adjustment seat 61 is fixedly mounted on one end of the base plate 31 relative to the swing hole 311. The adjustment seat 61 is provided with a horizontal adjustment screw hole. The push screw 62 is screwed into the adjustment screw hole, and one end of the push screw 62 is supported on the slide rail seat 51. The push screws 62 of the two groups of adjustment units are oriented to the left and right, respectively, and are supported on the slide rail seats 51 on both sides of the carrier plate 20. By rotating the push screw 62, the push screw 62 is moved forward and backward relative to the slide rail seat 51, thereby driving the end of the base plate 31 with the adjustment seat 61 to swing on the horizontal plane relative to the end of the swing hole 311.

[0047] Furthermore, the offset adjustment mechanism includes an adjustment indicating structure 63, which is used to know the offset degree of the substrate 31 in real time. The adjustment indicating structure 63 includes a ruler and a digital pointer. The ruler is horizontally installed on the supporting plate 20, and the digital pointer is installed on the substrate 31 and points to the scale on the ruler. In this way, the offset adjustment position of the substrate 31 can be obtained in real time.

[0048] The strip magnetizer includes a pushing mechanism to facilitate the overall movement of the strip magnetizer. The pushing mechanism includes a pushing handle 71 and a guide wheel 72. The pushing handle 71 is installed at one end of the strip magnetizer, and the guide wheel 72 is installed at the other end of the strip magnetizer. By holding the pushing handle 71 and slightly lifting the pushing handle 71, the strip magnetizer can be pushed to move and conveniently placed under 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 level after the strip magnetizer is placed, the lowest point of the wheel circumference of the guide wheel 72 is on the same horizontal plane as the bottom surface of the bottom plate 10. At the same time, in order to facilitate the strip magnetizer to slide through the guide wheel 72 as a whole after being slightly lifted, and to avoid a large lifting distance, an upwardly inclined bottom surface 12 is formed on the bottom surface of the bottom plate 10 at one 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 providing the upwardly inclined bottom surface 12, the installation of the guide wheel 72 can be facilitated, and at the same time, the entire strip magnetizer can be pushed to slide through the guide wheel 72 after the push handle 71 is slightly lifted.

[0050] In summary, the strip magnetizer provided by the present invention is provided with a height adjustment mechanism so that the height between the carrier plate 20 and the base plate 10 is adjustable, so that the height of the magnetizing generator 30 correspondingly installed on the carrier plate 20 is adjustable, and the distance between the magnetizing generator 30 and the strip to be magnetized can be adjusted; by providing a leveling mechanism, the parallelism of the magnetizing generator 30 and the strip surface can be adjusted; by providing an offset adjustment mechanism, the offset between the magnetizing generator 30 and the strip surface can be adjusted, so that the magnetizing generator 30 is aligned with the strip; in this way, the alignment accuracy of the strip magnetizer and the strip to be magnetized is ensured, which can greatly improve the magnetization efficiency.

[0051] The above-described embodiments only express the implementation methods of the present invention, but they cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A strip magnetizing machine, characterized in that: The invention comprises a bottom plate (10), a bearing plate (20) and a magnetizing generator (30), wherein the bearing plate (20) is arranged on the bottom plate (10) in a manner that it can be raised or lowered, and the magnetizing generator (30) is installed on the bearing plate (20). A height adjustment mechanism is arranged between the bearing plate (20) and the bottom plate (10) for adjusting the height of the bearing plate (20) relative to the bottom plate (10), and the height adjustment mechanism comprises a rotating shaft (41), a slider structure (42) screwed on the rotating shaft (41), and a lower abutting protrusion (43), and the slider structure (42) is slidably installed on the bottom plate (10). The slider structure (42) is driven by the rotation of the rotating shaft (41) to slide along the rotating shaft (41), and the slider structure (42) includes a slider (422). The top surface of the slider (422) is provided with a slope (4221). The lower abutting protrusion (43) is provided on the bottom surface of the bearing plate (20) and abuts against the slope (4221) of the slider (422). The sliding of the slider (422) drives the lower abutting protrusion (43) to rise and fall, thereby driving the bearing plate (20) and the magnetizing generator (30) installed on the bearing plate (20) to rise and fall.

2. The strip magnetizing machine according to claim 1, characterized in that: The height adjustment mechanism comprises an elastic reset assembly (45), which comprises a fixed column (451), a column ring (452) and an elastic member (453). The fixed column (451) is fixedly erected on the bottom plate (10), the supporting plate (20) can be slidably inserted into the fixed column (451), the column ring (452) is screwed on the fixed column (451) and presses against the bottom surface of the supporting plate (20), and the elastic member (453) is installed on the fixed column (451) and elastically presses downward against the top surface of the supporting plate (20).

3. The strip magnetizing machine according to claim 1, characterized in that: The slider structure (42) comprises a slide rail (421), the slider (422) and a rotating shaft connecting body. The slide rail (421) is fixedly mounted on the base plate (10). The slider (422) is slidably mounted on the slide rail (421). The rotating shaft connecting body is sleeved on the rotating shaft (41). The internal thread of the rotating shaft connecting body cooperates with the external thread of the rotating shaft (41). The rotating shaft connecting body is fixedly connected to the slider (422).

4. The strip magnetizing machine according to claim 3, characterized in that: The base plate (10) is provided with two parallel slide grooves (11) for installing the slide rails (421). There are two slider structures (42) which are installed alternately in the slide grooves (11) on the base plate (10) to support the two ends of the carrier plate (20). Each slider structure (42) includes 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).

5. The strip magnetizing machine according to claim 3, characterized in that: The rotating shaft connecting body comprises a shaft sleeve (423) and an anti-rotation connecting block (424); the shaft sleeve (423) is sleeved on the rotating shaft (41); the shaft sleeve (423) has an internal thread, and the internal thread cooperates with the external thread on the rotating shaft (41); a locking groove (4231) is provided on the circumferential surface of the shaft sleeve (423); the anti-rotation connecting block (424) has a shaft sleeve hole for sleeved on the outer circumference of the shaft sleeve (423); and a locking protrusion (4241) is provided on the wall of the shaft sleeve hole of the anti-rotation connecting block (424) for locking with the locking groove (4231).

6. The strip magnetizing machine according to claim 5, characterized in that: The rotating shaft connecting body comprises a guide connecting block (425), the guide connecting block (425) is provided with an axial hole for being sleeved on the outer periphery of the shaft sleeve (423), the end surfaces of the guide connecting block (425) and the anti-rotation connecting block (424) are provided with connecting holes for being fixedly connected by screws; the side surfaces of the guide connecting block (425) and the sliding block (422) are provided with connecting holes for being fixedly connected by screws; both sides of the guide connecting block (425) are provided with alignment protrusions (4251), and the side surfaces of the sliding block (422) are provided with alignment grooves (4222) for being aligned and matched with the alignment protrusions (4251).

7. The strip magnetizing machine according to claim 1, characterized in that: The magnetizing generator (30) comprises 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) is disposed on the magnetizing generator.

8. The strip magnetizing machine according to claim 1, characterized in that: It comprises a leveling mechanism, which drives one end of a carrying plate (20) to swing up and down relative to the other end, so as to adjust the parallelism between a magnetizing generator (30) and the surface of a strip to be magnetized.

9. The strip magnetizing machine according to claim 1, characterized in that: The device comprises a displacement adjustment mechanism, which drives one end of a carrier plate (20) to swing in a plane relative to the other end, so as to adjust the displacement between a magnetizing generator (30) and the surface of a strip to be magnetized.

10. A height adjustment mechanism used in the strip magnetizer according to any one of claims 1 to 9, characterized in that: The invention comprises a rotating shaft (41), a slider structure (42) screwed on the rotating shaft (41), and a lower abutting protrusion (43); the rotating shaft (41) is driven to rotate the slider structure (42) to slide along the rotating shaft (41); the slider structure (42) comprises a slider (422); a slope (4221) is arranged on the top surface of the slider (422); the lower abutting protrusion (43) abuts against the slope (4221) of the slider (422); and the sliding of the slider (422) drives the lower abutting protrusion (43) to rise and fall.

Images