Hook-shaped magnet strip winding device and system

Abstract

The invention relates to the technical field of hook-shaped magnet strips, and provides a strip winding device and system.The strip winding device of the hook-shaped magnet comprises a movable support and a strip winding assembly; the movable support comprises an upper support and a lower support, the upper support and the lower support are detachably connected through a connecting component, and a sliding rail is arranged on the upper support; the strip winding assembly is fixed to the movable support and comprises a U-shaped block assembly, an adjusting screw rod, a swing arm shaft, a pressing wheel sleeve shaft and a pressing wheel. The U-shaped block assembly comprises a U-shaped block and a sliding part, and the sliding part is in sliding connection with the sliding rail; the U-shaped block comprises two wall plates, a fixing shaft is connected between the two wall plates, a fixing sleeve is arranged at one end of the swing arm shaft, and the fixing sleeve is arranged on the fixing shaft in a sleeving mode so that the swing arm shaft can be movably connected with the fixing shaft. A screw rod fixing plate is arranged at the end part of the upper bracket; an adjusting screw rod penetrates through the screw rod fixing plate and is fixedly connected with the U-shaped block; one end of the pinch roller sleeve shaft is connected with the swing arm shaft, and the other end is connected with the pinch roller.

Description

Technical Field

[0001] The present application relates to the technical field of hook-shaped magnet strip winding, and in particular to a hook-shaped magnet strip winding device and system. Background Art

[0002] Hook magnets are usually magnets that are shaped like a tick and are often used in certain electromagnetic devices. Tape winding usually refers to winding a conductive material (such as copper wire, aluminum wire, etc.) around a magnetic material to make an electromagnetic coil. The purpose of this is to generate a magnetic field or inductance. In an electromagnetic coil, a magnetic material is used as a core to enhance the magnetic field generated by the coil.

[0003] The winding of hook-shaped magnet strips is an extremely time-consuming and labor-intensive process. At present, each magnet strip winding machine is equipped with 5-6 people, who sit at different angles and press flat with PTFE blocks by hand. When each winding reaches the corresponding number of turns, they stop and use calipers to measure the height error at different points to see if it is within the corresponding range. Such frequent and repeated operations take a lot of time to complete the entire magnet strip work. And due to the differences in the skill levels of the operators, the quality of the hook-shaped magnet strip winding is generally different.

[0004] It can be seen that the process of winding hook-shaped magnet strips not only requires a lot of manpower, but also consumes a lot of time, and the production efficiency is extremely low. The entire process is restricted by the skill level of the operators, it is difficult to ensure the accuracy and stability of the strip winding, and the process quality controllability is low. Summary of the invention

[0005] The purpose of the present application is to provide a hook-shaped magnet strip winding device and system to solve the technical problems in the prior art that the hook-shaped magnet strip winding process not only requires a lot of manpower, but also consumes a lot of time, and the production efficiency is extremely low. The entire process is restricted by the skill level of the operator, it is difficult to ensure the accuracy and stability of the strip winding, and the process quality controllability is low.

[0006] Based on this, on the first aspect, the present application provides a strip winding device for a hook-shaped magnet, comprising: a movable bracket, comprising an upper bracket and a lower bracket, the upper bracket and the lower bracket are detachably connected by a connecting member, and a slide rail is arranged on the upper bracket; a strip winding assembly, fixed on the movable bracket, comprising a U-shaped block assembly, an adjusting screw, a swing arm shaft, a pressure wheel sleeve shaft and a pressure wheel; the U-shaped block assembly comprises a U-shaped block and a sliding part, and the sliding part is slidably connected to the slide rail; the U-shaped block comprises two wall panels, a fixed shaft is connected between the two wall panels, a fixed sleeve is arranged at one end of the swing arm shaft, and the fixed sleeve is arranged on the fixed shaft so that the swing arm shaft and the fixed shaft are movably connected; a screw fixing plate is arranged at the end of the upper bracket, and the adjusting screw passes through the screw fixing plate and is fixedly connected to the U-shaped block; one end of the pressure wheel sleeve shaft is connected to the swing arm shaft, and the other end is connected to the pressure wheel.

[0007] In a possible implementation, the sliding part includes: a slider, a fixed plate and a second locking knob, the fixed plate is fixedly connected to the U-shaped block, the slider is fixedly connected to the fixed plate, the second locking knob is arranged on the slider, and the slider can be locked and fixed to the fixed plate by the second locking knob; the slider has a sliding groove, and the sliding groove is slidably connected to the slide rail.

[0008] In a possible implementation, there are two sliders and two second locking knobs, and the two sliders are respectively disposed at two ends of the fixing plate.

[0009] In a possible implementation, the strip winding assembly further includes: a tension spring, one end of which is fixed to the swing arm shaft, and the other end of which is fixed to the fixed plate.

[0010] In a possible implementation, the strip winding assembly further includes: a reinforcing fixed block, which is disposed in the opening of the U-shaped block and fixedly connected to the fixed shaft.

[0011] In a possible implementation, a cavity is provided in the rocker arm shaft, one end of the pressure wheel sleeve shaft is inserted into the cavity, and is locked and fixed by a first locking knob provided on the outer wall of the rocker arm shaft.

[0012] In a possible implementation, a bearing is provided inside the pressure wheel, and the bearing is movably connected to the pressure wheel sleeve shaft; wherein, there are two bearings, and the two bearings are fixedly arranged at two ends of the pressure wheel respectively.

[0013] In one possible implementation, the connecting component includes a rotating sleeve, a knob plate and a third locking knob; the rotating sleeve is arranged between the upper bracket and the lower bracket for connecting the upper bracket and the lower bracket; the knob plate is fixedly arranged on the lower bracket and is close to the rotating sleeve; the third locking knob is arranged on the knob plate, and the rotating sleeve is locked and fixed by the third locking knob.

[0014] In a possible implementation, a screw limiting hole is provided on the screw fixing plate, and the adjusting screw passes through the screw limiting hole and is movably connected with the screw fixing plate.

[0015] In a second aspect, the present application provides a tape winding system for hook-shaped magnets, comprising at least one tape winding device as described above.

[0016] The beneficial effects of a tape winding device and system for a hook-shaped magnet provided by the present application are at least that: the present application adopts a tape winding assembly that can be adjusted up and down to wind the tape on the hook-shaped magnet, and the position of the tape winding assembly is adjusted by adjusting the screw to enable the tape to be wound along the surface of the irregularly shaped magnet. A constant pressure is applied to the tape by a pressure wheel, so that the force of the tape winding is uniform and controllable, the tape is flat after pressing, and the structural stability is strong. The tape winding device provided by the present application has a fast production speed, does not require a large number of workers to complete the production task, has low process cost and high production efficiency. It solves the problem in the prior art that the process of tape winding for hook-shaped magnets not only requires a large amount of manpower, but also consumes a lot of time, and the production efficiency is extremely low. The entire process is restricted by the skill level of the operating workers, it is difficult to ensure the accuracy and stability of the tape winding, and the technical problem of low controllability of process quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a strip winding device for a hook-shaped magnet in an embodiment of the present application; Figure 2 is a side view of a strip winding device for a hook-shaped magnet in an embodiment of the present application; Figure 3 is a structural schematic diagram of a mobile bracket in an embodiment of the present application; Figure 4 is a schematic structural diagram of a strip winding assembly in an embodiment of the present application; Figure 5 yes Figure 4 A partial cross-sectional view of a tape wound assembly is shown.

[0018] In the attached figure: 100, strip winding assembly; 101, fixed shaft; 102, second locking knob; 103, circular hand wheel; 104, adjusting screw; 105, swing arm shaft; 106, first locking knob; 107, pressure wheel sleeve shaft; 108, pressure wheel; 109, tension spring; 110, fixed plate; 111, reinforced fixed block; 112, pull ring; 113, U-shaped block; 114, slider; 115, bearing; 1131, wall plate; 200, movable bracket; 201, upper bracket; 202, slide rail fixing plate; 203, slide rail; 204, rotating sleeve; 205, third locking knob; 206, lower bracket; 207, screw fixing plate; 208, knob plate; 209, connecting angle code; 210, Foma wheel. DETAILED DESCRIPTION

[0019] The technical solution of the present application will be described clearly and completely below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0020] First introduce the basic concepts related to this application: Hook magnet: usually refers to a magnet that is shaped like a tick. This type of magnet is usually used for specific application purposes, such as in certain specific electromagnetic devices.

[0021] Tape Winding: Usually refers to winding a conductive material (such as copper wire, aluminum wire, etc.) around a magnetic material to make an electromagnetic coil. The purpose of this is to generate a magnetic field or inductance. In an electromagnetic coil, a magnetic material (such as ferrite, silicon steel sheet, etc.) is used as a core to enhance the magnetic field generated by the coil.

[0022] PTFE block: usually refers to seals or gaskets made of polytetrafluoroethylene. Polytetrafluoroethylene is a high molecular polymer with excellent chemical corrosion resistance, low friction coefficient, high temperature resistance, low temperature resistance, electrical insulation and non-stick properties. Therefore, PTFE blocks are widely used in industry and daily life.

[0023] Hook magnets are used in many fields, especially where strong magnetic fields and precise magnetic field control are required. For example, in the semiconductor field, medical field, energy field and magnetic levitation technology field. They play a key role in improving product quality, efficiency and promoting the development of new technologies. With the advancement of superconducting technology and the reduction of costs, the application of hook magnets is expected to become more extensive.

[0024] In the prior art, winding hook-shaped magnet strips is an extremely time-consuming and labor-intensive process. At present, each magnet strip winding machine is equipped with 5-6 people, who sit at different angles and use PTFE blocks to flatten the strips by hand. When each corresponding number of turns is wound, they stop and use calipers to measure the height error at different points to see if it is within the corresponding range. Such frequent and repeated operations take a lot of time to complete the entire magnet strip work. And because of the differences in the skill levels of the operators, the quality of hook-shaped magnet strips is generally different.

[0025] It can be seen that the process of winding hook-shaped magnet strips not only requires a lot of manpower, but also consumes a lot of time, and the production efficiency is extremely low. The entire process is restricted by the skill level of the operators, it is difficult to ensure the accuracy and stability of the strip winding, and the process quality controllability is low.

[0026] Therefore, if Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the embodiment of the present application proposes a hook-shaped magnet strip winding device, including a mobile bracket 200 and a strip winding assembly 100. The mobile bracket 200 includes an upper bracket 201 and a lower bracket 206, the upper bracket 201 and the lower bracket 206 are detachably connected by a connecting member, and a slide rail 203 is provided on the upper bracket 201; the strip winding assembly 100 is fixed on the mobile bracket 200, including a U-shaped block assembly, an adjusting screw 104, a swing arm shaft 105, a pressure wheel sleeve shaft 107 and a pressure wheel 108; the U-shaped block assembly includes a U-shaped block 113 and a sliding part, and the sliding part is slidably connected to the slide rail 203; the U-shaped block 113 includes Two wall panels 1131, with a fixed shaft 101 connected between the two wall panels 1131, a fixed sleeve is provided at one end of the swing arm shaft 105, and the fixed sleeve is provided on the fixed shaft 101 to make the swing arm shaft 105 movably connected to the fixed shaft 101; a screw fixing plate 207 is provided at the end of the upper bracket 201, and the adjusting screw 104 passes through the screw fixing plate 207 and is fixedly connected to the U-shaped block 113; one end of the pressure wheel sleeve shaft 107 is connected to the swing arm shaft 105, and the other end is connected to the pressure wheel 108.

[0027] Specifically, in the present embodiment, the mobile bracket 200 is a movable bracket for fixing the strip winding assembly 100. Usually, a wheel is installed at the bottom of the mobile bracket 200 to facilitate the walking of the strip winding device under human control. One wheel can be provided or multiple wheels can be provided. In addition, a universal wheel can be provided at the bottom of the mobile bracket 200 so that the mobile bracket 200 can move in any direction. In other examples, the wheel can also adopt a Foma wheel 210 to enhance the supporting force of the mobile bracket 200. The Foma wheel 210 can be used to move while providing additional support, further improving the stability of the strip winding device.

[0028] The mobile bracket 200 is composed of an upper bracket 201 and a lower bracket 206, and the upper bracket 201 is detachably connected to the lower bracket 206. A connecting member for connecting the upper bracket 201 and the lower bracket 206 can be provided, and quick disassembly and assembly can be achieved through the connecting member.

[0029] A slide rail 203 is provided on the upper bracket 201 . The slide rail 203 can be fixed on a slide rail fixing plate 202 . The slide rail fixing plate 202 is fixed on the upper bracket 201 .

[0030] The mobile bracket 200 with a split structure is conducive to the maintenance of the device and has strong operability. In addition, the mobile bracket 200 with a split structure is also convenient for the transportation of the entire device, which greatly improves the flexibility and convenience of the strip winding device.

[0031] The strip winding assembly 100 is fixed on the mobile bracket 200, and includes a U-shaped block assembly, an adjusting screw 104, a swing arm shaft 105, a pressure wheel sleeve shaft 107 and a pressure wheel 108; the U-shaped block assembly includes a U-shaped block 113 and a sliding part, and the sliding part is slidably connected with the slide rail 203; the U-shaped block 113 includes two wall plates 1131, and the two wall plates 1131 are arranged in parallel, and an opening is formed between the two wall plates 1131, that is, the opening of the U-shaped block 113. A fixed shaft 101 is connected between the two wall plates 1131. The fixed shaft 101 not only connects and supports the two wall plates 1131, but also serves as an installation base for fixing the swing arm shaft 105 and supports the swing arm shaft 105. One end of the swing arm shaft 105 is provided with a fixing sleeve, which is sleeved on the fixed shaft 101, so that the swing arm shaft 105 is movably connected with the fixed shaft 101; the swing arm shaft 105 can rotate along the fixed shaft 101, and the rotation angle is limited by the opening size of the U-shaped block 113. In this embodiment, the rotation angle of the swing arm shaft 105 fully meets the working requirements. In some embodiments, the rotation angle of the swing arm shaft 105 can be set according to actual needs, specifically, it can be achieved by setting the opening size of the U-shaped block 113.

[0032] A screw fixing plate 207 is provided at the end of the upper bracket 201, and the adjusting screw 104 passes through the screw fixing plate 207 and is fixedly connected to the U-shaped block 113. The screw fixing plate 207 is used to fix the screw and limit the screw so that the screw will not deviate during the rising or falling process, which can improve the process accuracy.

[0033] A through hole can be provided on the screw fixing plate 207 for installing the screw, and the screw passes through the through hole and rises or falls in the through hole. It can be understood that the size of the through hole is set to match the screw, which can ensure that the screw does not interfere with the through hole and moves freely, and can also ensure that the screw does not deviate.

[0034] In a preferred embodiment, a position-limiting fixing device may be provided at the through hole of the screw fixing plate 207, and the position-limiting fixing device may be fixed on the screw fixing plate 207, and the fixing position is close to the through hole, and the position-limiting fixing device may be fixed on the screw fixing plate 207 by bolt connection or snap-on connection. The position-limiting fixing device may fix the screw and enable the screw to move up and down only along the direction of the center line of the screw.

[0035] One end of the pressing wheel sleeve shaft 107 is connected to the swing arm shaft 105, and the other end is connected to the pressing wheel 108. The screw applies pressure to the U-shaped block 113 directly connected thereto, and the pressing wheel sleeve shaft 107 can transmit the pressure to the pressing wheel 108, so that the pressing wheel 108 applies pressure to the strip material to fit with the hook-shaped magnet. The pressing of the strip material by the pressing wheel 108 can apply stable pressure to the strip material, and the pressed strip material is flat, has strong structural stability, and can meet the process requirements.

[0036] The inside of the pressing wheel 108 has a cavity, and one end of the pressing wheel sleeve shaft 107 can be inserted into the inside of the pressing wheel 108. A bearing 115 is arranged inside the pressing wheel 108, and the pressing wheel sleeve shaft 107 is connected to the bearing 115. In an example, two bearings 115 are arranged inside the pressing wheel 108, and the two bearings 115 are respectively arranged at the two ends of the pressing wheel 108. Therefore, the pressing wheel sleeve shaft 107 is fixedly connected to the two bearings 115 at the same time. When linked, the pressing wheel sleeve shaft 107 can transmit pressure to the pressing wheel 108 through the two bearings 115, so that the two ends of the pressing wheel 108 evenly apply pressure to the strip, the force is more uniform, the pressed strip is flatter, and the structure is more stable.

[0037] In one example, the tape winding assembly 100 is fixed on the upper bracket 201 of the mobile bracket 200, which is more convenient for operation and maintenance.

[0038] Compared with the prior art, the present application adopts an adjustable up and down winding strip assembly 100 to wind the strip on the hook-shaped magnet, and the position of the winding strip assembly 100 is controlled by adjusting the screw 104 so that the strip can be wound along the surface of the irregularly shaped magnet. A constant pressure is applied to the strip by the pressure wheel 108, so that the force of the winding strip is uniform and controllable, the strip after pressing is flat, and the structural stability is strong. The production speed of the strip winding device provided by the present application is fast, and a large number of workers are not required to complete the production task, and the process cost is low and the production efficiency is high. It can solve the problem in the prior art that the process of winding the strip of the hook-shaped magnet not only requires a large amount of manpower, but also consumes a lot of time, and the production efficiency is extremely low. The entire process is restricted by the skill level of the operating workers, and it is difficult to ensure the accuracy and stability of the winding strip, and the technical problem of low controllability of the process quality.

[0039] In one embodiment, the sliding part includes: a slider 114, a fixed plate 110 and a second locking knob 102, the fixed plate 110 is fixedly connected to the U-shaped block 113, the slider 114 is fixedly connected to the fixed plate 110, the second locking knob 102 is arranged on the slider 114, and the slider 114 can be locked and fixed to the fixed plate 110 through the second locking knob 102; the slider 114 has a sliding groove, and the sliding groove is slidably connected to the slide rail 203.

[0040] The sliding part is used to realize the movement function of the strip winding assembly 100. The sliding part is connected to the slide rail 203 and can drive the strip winding assembly 100 to slide up and down along the slide rail 203. In one embodiment, pressure is applied to the U-shaped block 113 by a screw, and the U-shaped block 113 transfers the pressure to the sliding part, and the sliding part can slide on the slide rail 203 according to the pressure.

[0041] The fixed plate 110 is fixedly connected to the U-shaped block 113, and the fixed plate 110 is also fixedly connected to the slider 114. The second locking knob 102 is set on the slider 114, and the fixed plate 110 can move on the upper bracket 201 together with the U-shaped block 113. When the screw rod applies pressure to the U-shaped block 113, the U-shaped block 113 moves downward along the slide rail 203 through the slider 114, and the fixed plate 110, the slider 114, the second locking knob 102 and the U-shaped block 113 move together. When the screw rod controls the U-shaped block 113 to reach the working surface, the second locking knob 102 can be locked. The locking of the second locking knob 102 can fix the fixed plate 110 on the upper bracket 201, and fix the U-shaped block 113 at the same time, so that the U-shaped block 113 does not move in the subsequent process. Ensure the stability of the strip winding assembly 100 when working.

[0042] In one embodiment, the number of the slider 114 and the second locking knob 102 are both two, and the two sliders 114 can be respectively arranged at the two ends of the fixed plate 110. The two sliders 114 drive the U-shaped block 113 to move, which can enhance the sliding stability. Using two second locking knobs 102 to lock the two ends of the fixed block can increase the locking force, so that the stability of the U-shaped block 113 in the fixed position is better, and the tape winding process is not affected.

[0043] In one embodiment, the strip winding assembly 100 further includes: a tension spring 109 , one end of the tension spring 109 is fixed to the swing arm shaft 105 , and the other end of the tension spring 109 is fixed to the fixed plate 110 .

[0044] Specifically, a pull ring 112 can be provided at the connection between the tension spring 109, the swing arm shaft 105 and the fixed plate 110, and the two ends of the tension spring 109 are fixedly connected to the pull ring 112 respectively. The tension spring 109 connects the fixed plate 110 with the swing arm shaft 105, so that there is an elastic force between the two. The elastic force can be transmitted to the pressure wheel sleeve shaft 107 through the swing arm shaft 105, and then transmitted to the pressure wheel 108 through the pressure wheel sleeve shaft 107. The pressure wheel 108 is simultaneously subjected to the elastic force transmitted by the tension spring 109 and the pressure transmitted by the screw. Under the control of the elastic force and the pressure, the pressure wheel 108 realizes the action of winding the strip. In the process of winding the strip, the elastic force can be used to adjust and balance the force of pressing the strip, and the impact force caused by the unevenness can be buffered on the curved surface of the hook-shaped magnet, so that the force fluctuation of pressing the strip is as small as possible, so as to achieve the purpose of stabilizing the force of the strip.

[0045] In one embodiment, the strip winding assembly 100 further includes: a reinforcing fixed block 111, which is arranged in the opening of the U-shaped block 113 and fixedly connected to the fixed shaft 101. The reinforcing fixed block 111 is used to fix the swing arm shaft 105. When the pressure wheel 108 is working, the swing arm shaft 105 indirectly connected thereto can limit its own rotation angle through the reinforcing fixed block 111. Since the swing arm shaft 105 is rotatably connected to the fixed shaft 101, that is, the swing arm shaft 105 can realize the rotation action with the fixed shaft 101 through the fixing sleeve arranged at one end thereof. When the swing arm shaft 105 rotates, it can drive the pressure wheel 108 to move upward or downward. Therefore, the distance that the pressure wheel 108 moves upward or downward can be controlled by controlling the rotation angle of the swing arm shaft 105. In this embodiment, the rotation angle of the swing arm shaft 105 is controlled by the reinforcing fixed block 111, and the rotation range of the swing arm shaft 105 can be limited by the reinforcing fixed block 111, so that the pressure wheel 108 can adjust the distance of upward or downward movement according to the actual working conditions.

[0046] In one embodiment, a cavity is provided in the rocking arm shaft 105 , one end of the pressure wheel sleeve shaft 107 is inserted into the cavity, and is locked and fixed by a first locking knob 106 provided on the outer wall of the rocking arm shaft 105 .

[0047] The first locking knob 106 can be set on the rocking arm shaft 105, and it is in an unlocked state in the natural state. During assembly, the pressure wheel sleeve 107 is inserted into the cavity and then the first locking knob 106 is locked. At this time, the locked first locking knob 106 fixes the pressure wheel sleeve 107 and the rocking arm shaft 105. The pressure wheel sleeve 107 and the rocking arm shaft 105 are relatively locked to form a whole. The pressure wheel sleeve 107 and the rocking arm shaft 105 are stably connected and do not move.

[0048] In one embodiment, a bearing 115 is disposed inside the pressure wheel 108 , and the bearing 115 is movably connected to the pressure wheel sleeve shaft 107 ; wherein, there are two bearings 115 , and the two bearings 115 are fixedly disposed at both ends of the pressure wheel 108 .

[0049] A cavity may be provided in the pressure wheel 108 for installing the bearing 115 and the pressure wheel sleeve shaft 107. The bearing 115 is pre-fixed in the cavity, and the portion of the pressure wheel sleeve shaft 107 located in the cavity is connected to the bearing 115. The connection between the pressure wheel sleeve shaft 107 and the bearing 115 is a movable connection, which is easy to disassemble.

[0050] In one embodiment, the connecting member may include a rotating sleeve 204, a knob plate 208 and a third locking knob 205; the rotating sleeve 204 is arranged between the upper bracket 201 and the lower bracket 206, and is used to connect the upper bracket 201 and the lower bracket 206; the knob plate 208 is fixedly arranged on the lower bracket 206 and is close to the rotating sleeve 204; the third locking knob 205 is arranged on the knob plate 208, and the rotating sleeve 204 is locked and fixed by the third locking knob 205.

[0051] The rotating sleeve 204 connection is usually used for the fixed connection between two steel bars or columns. This connection method can ensure the stability and safety of the structure, while allowing a certain degree of rotation to adapt to the adjustment needs during construction.

[0052] The knob plate 208 is fixed on the lower bracket 206, providing a mounting base for the third locking knob 205. The third locking knob 205 can be fixedly arranged on the knob plate 208. When the upper bracket 201 is fixedly connected with the lower bracket 206, the upper bracket 201 and the lower bracket 206 are positioned and connected by the rotating sleeve 204, and then the third locking knob 205 is locked to fix the upper bracket 201 and the lower bracket 206. When disassembling, the third locking knob 205 is released to separate the upper bracket 201 from the lower bracket 206.

[0053] In one embodiment, a screw limiting hole is provided on the screw fixing plate 207 , and the adjusting screw 104 passes through the screw limiting hole and is movably connected to the screw fixing plate 207 .

[0054] The screw fixing plate 207 is fixed to the end of the upper bracket 201, which is away from the lower bracket 206. The screw fixing plate 207 can be set according to the shape of the end of the upper bracket 201, and the size is larger than the size of the end. It should be noted that the screw limit hole is set on the screw fixing plate 207 outside the end contour of the upper bracket 201, so that the screw can be installed normally and rotate or move without interference.

[0055] In one embodiment, a hand wheel is also provided at the end of the screw rod, and the movement of the screw rod can be controlled by rotating the hand wheel. Preferably, the hand wheel can be a circular hand wheel 103, which is convenient for workers to operate.

[0056] The lower bracket 206 may include a plurality of legs to enhance the stability of the lower bracket 206 .

[0057] In one embodiment, the lower bracket 206 includes a main support leg and three auxiliary support legs. The auxiliary support legs are fixedly connected to the main support legs at an angle. A connection angle code 209 is provided at the connection between the auxiliary support legs and the main support legs to enhance the connection stability between the auxiliary support legs and the main support legs.

[0058] The connection angle code 209 is a common hardware connector, which is mainly used to connect components that intersect at 90 degrees, such as those widely used in the fields of construction, furniture manufacturing, machinery, etc. The angle code is usually made of metal materials, such as aluminum alloy or stainless steel, and its shape is mostly L-shaped, and it can be fixed together with components such as aluminum profiles by bolts, rivets or other fasteners to achieve a stable connection. In the industrial field, angle code connectors are used in the connection of industrial facilities such as mechanical equipment, production lines, and storage shelves. They can withstand greater weight and impact force to ensure the normal operation of industrial facilities. In general, the connection angle code 209 is an important hardware accessory. Through its structural design and installation method, it can provide stable and reliable connections in different application fields.

[0059] In one embodiment, two auxiliary legs are symmetrically arranged on both sides of the main leg, and the third auxiliary leg is arranged in the middle of the line connecting the two auxiliary legs, and the main leg and the three auxiliary legs form a three-dimensional triangle. The lower bracket 206 formed in this embodiment has better stability.

[0060] In one embodiment, the intersection of the three auxiliary legs is at the same position on the main leg.

[0061] The present application adopts a tape winding assembly 100 that can be adjusted up and down to wind the tape on the hook-shaped magnet, and the position of the tape winding assembly 100 is controlled and adjusted by adjusting the screw 104, so that the tape can be wound along the surface of the irregularly shaped magnet. The pressure wheel 108 applies a constant pressure to the tape, so that the force of the tape winding is uniform and controllable, and the tape after pressing is flat and has strong structural stability. The tape winding device provided by the present application has a fast production speed, does not require a large number of workers to complete the production task, has low process cost and high production efficiency.

[0062] In addition, the present application also provides a tape winding system for hook-shaped magnets, comprising at least one tape winding device as described above.

[0063] In this embodiment, the hook-shaped magnet tape winding system includes one or more tape winding devices to meet the tape winding process requirements of multiple hook-shaped magnets or complex hook-shaped magnets, has the characteristics of simultaneous operation, and has higher production efficiency.

[0064] The strip winding devices of multiple hook-shaped magnets can be arranged according to the process requirements and can be uniformly controlled by the control device to improve the automation level and work efficiency.

[0065] The strip winding device in this embodiment may include a movable bracket and a strip winding assembly. The movable bracket includes an upper bracket and a lower bracket, the upper bracket and the lower bracket are detachably connected through a connecting member, and a slide rail is provided on the upper bracket; the strip winding assembly is fixed on the movable bracket, including a U-shaped block assembly, an adjusting screw, a swing arm shaft, a pressure wheel sleeve shaft and a pressure wheel; the U-shaped block assembly includes a U-shaped block and a sliding part, and the sliding part is slidably connected to the slide rail; the U-shaped block includes two wall panels, a fixed shaft is connected between the two wall panels, and a fixed sleeve is provided at one end of the swing arm shaft, and the fixed sleeve is provided on the fixed shaft so that the swing arm shaft and the fixed shaft are movably connected; a screw fixing plate is provided at the end of the upper bracket, and the adjusting screw passes through the screw fixing plate and is fixedly connected to the U-shaped block; one end of the pressure wheel sleeve shaft is connected to the swing arm shaft, and the other end is connected to the pressure wheel.

[0066] The embodiment of the present application adopts an adjustable up and down strip winding assembly to wind the strip on the hook-shaped magnet, and the position of the strip winding assembly is adjusted by adjusting the screw control so that the strip can be wound along the surface of the irregularly shaped magnet. A constant pressure is applied to the strip by a pressure wheel, so that the force of the strip winding is uniform and controllable, the strip after pressing is flat, and the structural stability is strong. The production speed is fast when the strip winding device provided by the present application is used, and a large number of workers are not required to complete the production task, and the process cost is low and the production efficiency is high. It solves the problem in the prior art that the process of strip winding of hook-shaped magnets not only requires a large amount of manpower, but also consumes a lot of time, and the production efficiency is extremely low. The entire process is restricted by the skill level of the operating workers, and it is difficult to ensure the accuracy and stability of the strip winding, and the technical problem of low controllability of the process quality.

[0067] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0068] In addition, the terms "above" and "below" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "above" and "below" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0069] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0070] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0071] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A strip winding device for hook-shaped magnets, characterized in that: include: The movable bracket comprises an upper bracket and a lower bracket, wherein the upper bracket is detachably connected to the lower bracket via a connecting member, and a slide rail is arranged on the upper bracket; The strip winding assembly is fixed on the movable bracket and includes a U-shaped block assembly, an adjusting screw, a swing arm shaft, a pressure wheel sleeve shaft and a pressure wheel; The U-shaped block assembly comprises a U-shaped block and a sliding portion, wherein the sliding portion is slidably connected to the slide rail; The U-shaped block includes two wall plates, a fixed shaft is connected between the two wall plates, a fixed sleeve is provided at one end of the swing arm shaft, and the fixed sleeve is sleeved on the fixed shaft so that the swing arm shaft is movably connected to the fixed shaft; A screw fixing plate is provided at the end of the upper bracket, and the adjusting screw passes through the screw fixing plate and is fixedly connected to the U-shaped block; One end of the pressure wheel sleeve shaft is connected to the swing arm shaft, and the other end is connected to the pressure wheel.

2. The strip winding device according to claim 1, characterized in that: The sliding part comprises: a slider, a fixing plate and a second locking knob, the fixing plate is fixedly connected to the U-shaped block, the slider is fixedly connected to the fixing plate, the second locking knob is arranged on the slider, and the slider can be locked and fixed to the fixing plate through the second locking knob; The sliding block has a sliding groove, and the sliding groove is slidably connected to the sliding rail.

3. The strip winding device according to claim 2, characterized in that: The number of the sliding block and the number of the second locking knob are both two, and the two sliding blocks are respectively arranged at two ends of the fixing plate.

4. The strip winding device according to claim 3, characterized in that: The strip winding assembly further comprises: A tension spring, one end of which is fixed on the swing arm shaft, and the other end of which is fixed on the fixing plate.

5. The strip winding device according to any one of claims 1 to 4, characterized in that: The strip winding assembly further comprises: The reinforcing fixed block is arranged in the opening of the U-shaped block and is fixedly connected to the fixed shaft.

6. The strip winding device according to claim 1, characterized in that: The rocking arm shaft has a cavity inside, one end of the pressure wheel sleeve shaft is inserted into the cavity and is locked and fixed by a first locking knob arranged on the outer wall of the rocking arm shaft.

7. The strip winding device according to claim 1, characterized in that: A bearing is arranged inside the pressing wheel, and the bearing is movably connected to the pressing wheel sleeve shaft; There are two bearings, and the two bearings are fixedly arranged at two ends of the pressure wheel respectively.

8. The strip winding device according to claim 1, characterized in that: The connecting member comprises a rotating sleeve, a knob plate and a third locking knob; The rotating sleeve is arranged between the upper bracket and the lower bracket, and is used to connect the upper bracket and the lower bracket; The knob plate is fixedly arranged on the lower bracket and is close to the rotating sleeve; The third locking knob is arranged on the knob plate, and the rotating sleeve is locked and fixed by the third locking knob.

9. The strip winding device according to claim 1, characterized in that: The screw fixing plate is provided with a screw limiting hole, and the adjusting screw passes through the screw limiting hole and is movably connected with the screw fixing plate.

10. A tape winding system for hook-shaped magnets, characterized in that: The method comprises at least one strip winding device according to any one of claims 1 to 9.

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