Soft magnet fixed-length processing equipment
By designing a soft magnet fixed-length processing equipment, automated cutting was achieved, solving the problem of low efficiency in manual cutting and improving cutting accuracy and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU MEITE MAGNETIC TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, the cutting of soft magnets mainly relies on manual operation, which leads to low work efficiency and safety hazards.
Design a soft magnet fixed-length processing equipment, which adopts mechanized cutting, including unwinding, feeding, meter counting and cutting mechanisms. The cutting length is controlled by a geared motor, cylinder and encoder, combined with elastic blocks to prevent tilting and a tensioning mechanism to stabilize unwinding, so as to realize automated cutting.
It improves cutting efficiency, reduces the safety risks of manual operation, and ensures cutting accuracy and safety.
Smart Images

Figure CN224143617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dividing device technology, and in particular to a soft magnet fixed-length processing equipment. Background Technology
[0002] Soft magnets are mostly composite sheet or block materials made by mixing iron oxide or other magnetic powders with rubber and plastic. Through at least one magnetization process, a pulsed current is passed through a conductive disk with different segmented magnetization zones to induce magnetic poles of varying magnetic properties on the surface of the base material, forming a flexible soft magnet that can attract itself to other materials or adhere to ferrous materials. Depending on the customer's application, soft magnets are sold in different units, such as rolls, large sheets, small sheets, strips, or other irregular shapes.
[0003] Small, flat pieces of soft magnets are typically made by cutting rolled materials. Currently, rolled soft magnets are usually cut manually. Workers pull out the soft magnet, measure the required length using a ruler, and then cut it into small pieces of the desired length using a cutter. However, this traditional manual cutting method is time-consuming and labor-intensive, significantly reducing work efficiency. Furthermore, the cutter blade can easily injure hands, posing a significant safety hazard. Utility Model Content
[0004] The purpose of this invention is to provide a soft magnet fixed-length processing device that replaces the traditional manual cutting of soft magnets with a machine, which saves a lot of time and effort and greatly improves work efficiency; at the same time, the operator is kept away from the blade, ensuring greater safety and reliability, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A soft magnet fixed-length processing device includes an unwinding mechanism, a machine base, a feeding mechanism, a meter counting mechanism, a cutting mechanism, a feeding channel, and a discharging channel. The unwinding mechanism is located on one side of the machine base and is equipped with a material rod. The feeding mechanism, meter counting mechanism, and cutting mechanism are sequentially connected to the machine base. The feeding mechanism includes a frame, on which a drive roller and a driven roller are connected. The cutting mechanism includes a support, on which a lifting component is connected. A blade is connected to the bottom of the lifting component. A base is connected to the machine base at the bottom of the lifting component, and the base is provided with a cutting groove for the blade to pass through. The feeding channel and the discharging channel are connected to the machine base at both ends of the feeding mechanism, and the base is provided with a material trough flush with the feeding channel and the discharging channel.
[0007] A further improvement of this utility model is that the unwinding mechanism includes a frame, a material rod connected to the top of the frame, and a locking nut connected to one end of the material rod.
[0008] A further improvement of this utility model is that the frame is connected to the machine base, and a reduction motor is connected to the side of the frame. The power output shaft of the reduction motor is connected to the roller shaft of the drive roller. The drive roller and the driven roller are parallel and have a gap. Both the drive roller and the driven roller are rubber rollers, and the surface of the drive roller is provided with anti-slip texture.
[0009] A further improvement of this utility model is that the meter-counting mechanism includes an L-shaped support plate, a first cylinder connected to the support plate, and the power output end of the first cylinder rotatably connected to a rocker arm; one end of the rocker arm is rotatably connected to the support plate, and a meter-counting wheel is rotatably connected to one end of the rocker arm; an encoder is connected to the axle of the meter-counting wheel; a tension spring is connected to the rocker arm, and one end of the tension spring is connected to the support plate.
[0010] A further improvement of this utility model is that the lifting assembly includes a second cylinder, the power output end of the second cylinder is connected to a lifting plate, the bottom end of the lifting plate is connected to a blade holder, and the blade is connected to the bottom end of the blade holder; a sliding rod is connected to the base, and the lifting plate and the blade holder are slidably fitted onto the sliding rod.
[0011] A further improvement of this utility model is that elastic blocks are connected to the blade holders on both sides of the blade root, and the elastic blocks are made of EVA foam.
[0012] A further improvement of this utility model is that the feeding channel and the discharging channel are connected to the machine platform by a support block, one end of the discharging channel is arc-shaped, and a turnover box is placed at the bottom of one end of the discharging channel.
[0013] A further improvement of this utility model is that a control panel is connected to the machine base.
[0014] A further improvement of this utility model is that a tensioning mechanism is connected to the side of the machine base between the feeding mechanism and the unwinding mechanism.
[0015] A further improvement of this utility model is that the tensioning mechanism includes a back plate, a guide wheel is rotatably connected to the back plate, the tensioning wheel is rotatably connected to the wheel seat, a guide rod is connected to the top of the wheel seat, the guide rod is slidably fitted to the back plate, and a baffle is connected to the top of the guide rod. A spring is sleeved on the outer wall of the guide rod between the top of the back plate and the wheel seat.
[0016] The beneficial effects of this utility model are:
[0017] This utility model of a soft magnet fixed-length processing equipment replaces the traditional manual cutting of soft magnets with a machine, which saves a lot of time and effort and greatly improves work efficiency; at the same time, the operator is kept away from the blade, ensuring greater safety and reliability.
[0018] The soft magnet fixed-length processing equipment of this utility model has elastic blocks connected to the blade holders on both sides of the blade root. When the blade cuts the soft magnet, the elastic blocks can press down the soft magnet to prevent it from lifting up. After the cutting is completed, the elastic blocks reset and push the soft magnet to avoid the soft magnet sticking to the blade.
[0019] The soft magnet fixed-length processing equipment of this utility model has a tensioning mechanism connected to the side of the machine table between the feeding mechanism and the unwinding mechanism to prevent the soft magnet from loosening during unwinding and to ensure more accurate cutting dimensions. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a left view of the feeding mechanism of this utility model.
[0022] Figure 3 This is a front view of the tensioning mechanism of this utility model.
[0023] Figure 4 This is a front view of the meter-counting mechanism of this utility model.
[0024] Figure 5 This is a front view of the cutting mechanism of this utility model.
[0025] Figure 6 This is a schematic diagram of the blade installation of this utility model.
[0026] In the diagram: 1-Unwinding mechanism; 101-Material bar; 102-Frame; 2-Machine base; 3-Feeding mechanism; 301-Frame; 302-Drive roller; 303-Driven roller; 304-Gear motor; 4-Meter counting mechanism; 401-Support plate; 402-First cylinder; 403-Rock arm; 404-Meter counting wheel; 405-Encoder; 406-Tension spring; 5-Cutting mechanism; 501-Bracket; 502-Blade; 50 3-Base; 504-Second cylinder; 505-Lifting plate; 506-Knife holder; 507-Slide rod; 508-Elastic block; 6-Feeding channel; 7-Discharge channel; 8-Turnover box; 9-Control panel; 10-Tensioning mechanism; 1001-Back plate; 1002-Guide wheel; 1003-Tensioning wheel; 1004-Wheel seat; 1005-Guide rod; 1006-Spring; 1007-Baffle; 11-Soft magnet. Detailed Implementation
[0027] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.
[0028] Example 1: As Figures 1-6As shown, a soft magnet fixed-length processing device includes an unwinding mechanism 1, a machine base 2, a feeding mechanism 3, a meter counting mechanism 4, a cutting mechanism 5, a feeding channel 6, and a discharging channel 7. The unwinding mechanism 1 is located on one side of the machine base 2, and a material rod 101 is provided on the unwinding mechanism 1. The feeding mechanism 3, the meter counting mechanism 4, and the cutting mechanism 5 are sequentially connected to the machine base 2. The feeding mechanism 3 includes a frame 301, and a drive roller 302 and a driven roller 303 are connected to the frame 301. The cutting mechanism 5 includes a bracket 501, and a lifting component is connected to the bracket 501. A blade 502 is connected to the bottom of the lifting component. A base 503 is connected to the machine base 2 at the bottom of the lifting component. A cutting groove for the blade 502 to pass through is provided on the base 503. The feeding channel 6 and the discharging channel 7 are connected to the machine base 2 at both ends of the feeding mechanism 3. A material trough flush with the feeding channel 6 and the discharging channel 7 is provided on the base 503.
[0029] The unwinding mechanism 1 includes a frame 102, a material rod 101 connected to the top of the frame 102, and a locking nut connected to one end of the material rod 101.
[0030] The frame 301 is connected to the machine base 2. The side of the frame 301 is connected to the geared motor 304. The power output shaft of the geared motor 304 is connected to the roller shaft of the drive roller 302. The drive roller 302 and the driven roller 303 are parallel and have a gap. Both the drive roller 302 and the driven roller 303 are rubber rollers, and the surface of the drive roller 302 is provided with anti-slip texture.
[0031] The meter-counting mechanism 4 includes an L-shaped support plate 401, on which a first cylinder 402 is connected. The power output end of the first cylinder 402 is rotatably connected to a rocker arm 403. One end of the rocker arm 403 is rotatably connected to the support plate 401, and one end of the rocker arm 403 is rotatably connected to a meter-counting wheel 404. An encoder 405 is connected to the axle of the meter-counting wheel 404. A tension spring 406 is connected to the rocker arm 403, and one end of the tension spring 406 is connected to the support plate 401.
[0032] The lifting assembly includes a second cylinder 504, the power output end of the second cylinder 504 is connected to a lifting plate 505, the bottom end of the lifting plate 505 is connected to a cutter holder 506, and the blade 502 is connected to the bottom end of the cutter holder 506; a slide rod 507 is connected to the base 503, and the lifting plate 505 and the cutter holder 506 are slidably engaged with the slide rod 507.
[0033] Elastic blocks 508 are connected to the blade holders 506 on both sides of the root of the blade 502. The elastic blocks 508 are made of EVA foam.
[0034] Both the feeding channel 6 and the discharging channel 7 are sealed box-shaped. The feeding channel 6 and the discharging channel 7 are connected to the machine base 2 by a support block. One end of the discharging channel 7 is arc-shaped, and a turnover box 8 is placed at the bottom of one end of the discharging channel 7.
[0035] The control panel 9 is connected to machine 2.
[0036] Example 2: This example is a further improvement on Example 1. The main improvement is that in Example 1, the soft magnet 11 is prone to loosening during use, leading to inaccurate cutting dimensions; while in this example, the above-mentioned defects can be avoided. Specifically:
[0037] A tensioning mechanism 10 is connected to the side of the machine base 2 between the feeding mechanism 3 and the unwinding mechanism 1. The tensioning mechanism 10 includes a back plate 1001, a guide wheel 1002 rotatably connected to the back plate 1001, a tensioning wheel 1003 rotatably connected to a wheel seat 1004, a guide rod 1005 connected to the top of the wheel seat 1004, the guide rod 1005 slidably engaging with the back plate 1001, and a baffle 1007 connected to the top of the guide rod 1005. A spring 1006 is sleeved on the outer wall of the guide rod 1005 between the top of the back plate 1001 and the wheel seat 1004. In this embodiment, the tensioning mechanism 10 is connected to the side of the machine base 2 between the feeding mechanism 3 and the unwinding mechanism 1 to prevent the soft magnet 11 from loosening during unwinding and to ensure more accurate cutting dimensions.
[0038] Apart from the above, this embodiment is exactly the same as Embodiment 1, and will not be described again here.
[0039] The specific working principle of this utility model is as follows:
[0040] This utility model is used in conjunction with a PLC controller. The control panel 9, the geared motor 304, the encoder 405, and the solenoid valves connected to the first cylinder 402 and the second cylinder 504 are all electrically connected to the PLC controller.
[0041] During operation, the operator inserts the rolled soft magnet 11 into the feed rod 101 and tightens the locking nut. Then, one end of the soft magnet 11 is pulled out, passing between the guide wheel 1002 and the tension wheel 1003, and then between the drive roller 302 and the driven roller 303. The reduction motor 304 operates, and the drive roller 302 and the driven roller pull the soft magnet 11 out, moving it along the feed channel 6 into the feed trough above the base 503. When the soft magnet 11 passes the bottom of the measuring wheel 404, it drives the wheel to rotate. The pulse signal generated when the measuring wheel 404 rotates is used to calculate the length of the soft magnet 11. When the set size is reached, the second cylinder 504 extends, and the blade 502 cuts the soft magnet 11. The elastic block 508 can press the soft magnet 11 to prevent it from sticking up. After cutting, the second cylinder 504 retracts, and the elastic block 508 resets and pushes the soft magnet 11 to prevent it from sticking to the blade 502. After the cutting is completed, the geared motor 304 continues to work, and the subsequent soft magnet 11 will push the disassembled soft magnet 11. The small piece of soft magnet 11 will fall into the turnover box 8 along the discharge channel 7.
[0042] It is worth noting that, since the soft magnet 11 has magnetic properties, the parts that come into direct contact with the soft magnet 11 can be made of electrical board, and the rollers and wheels can be made of rubber.
[0043] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. A soft magnetic iron length processing apparatus, characterized by: The machine includes an unwinding mechanism (1), a machine base (2), a feeding mechanism (3), a meter counting mechanism (4), a cutting mechanism (5), a feeding channel (6), and a discharging channel (7); the unwinding mechanism (1) is located on one side of the machine base (2), and a material rod (101) is provided on the unwinding mechanism (1); the feeding mechanism (3), the meter counting mechanism (4), and the cutting mechanism (5) are sequentially connected to the machine base (2); the feeding mechanism (3) includes a frame (301), and a drive roller (302) and a driven roller (303) are connected on the frame (301). 03); The cutting mechanism (5) includes a bracket (501), a lifting component is connected to the bracket (501), a blade (502) is connected to the bottom of the lifting component, a base (503) is connected to the machine base (2) at the bottom of the lifting component, and a blade groove for the blade (502) to pass through is provided on the base (503); the feeding channel (6) and the discharging channel (7) are connected to the machine base (2) at both ends of the feeding mechanism (3), and a material trough is provided on the base (503) that is flush with the feeding channel (6) and the discharging channel (7).
2. A soft magnetic iron product length processing apparatus as claimed in claim 1, characterized in that: The unwinding mechanism (1) includes a frame (102), a rod (101) connected to the top of the frame (102), and a locking nut connected to one end of the rod (101).
3. A soft magnetic iron product length processing apparatus according to claim 1 or 2, characterized in that: The frame (301) is connected to the machine base (2). A geared motor (304) is connected to the side of the frame (301). The power output shaft of the geared motor (304) is connected to the roller shaft of the active roller (302). The active roller (302) and the driven roller (303) are parallel and have a gap. Both the active roller (302) and the driven roller (303) are rubber rollers, and the surface of the active roller (302) is provided with anti-slip texture.
4. A soft magnetic iron product length processing apparatus as claimed in claim 1, characterized in that: The meter counting mechanism (4) includes an L-shaped support plate (401), on which a first cylinder (402) is connected. The power output end of the first cylinder (402) is rotatably connected to a rocker arm (403). One end of the rocker arm (403) is rotatably connected to the support plate (401), and one end of the rocker arm (403) is rotatably connected to a meter counting wheel (404). The axle of the meter counting wheel (404) is connected to an encoder (405). A tension spring (406) is connected to the rocker arm (403), and one end of the tension spring (406) is connected to the support plate (401).
5. A soft magnetic iron product length processing apparatus as claimed in claim 1, characterized in that: The lifting assembly includes a second cylinder (504), the power output end of the second cylinder (504) is connected to a lifting plate (505), the bottom end of the lifting plate (505) is connected to a blade holder (506), and the blade (502) is connected to the bottom end of the blade holder (506); a slide rod (507) is connected to the base (503), and the lifting plate (505) and the blade holder (506) are slidably engaged with the slide rod (507).
6. The soft magnet fixed-length processing equipment as described in claim 5, characterized in that: Elastic blocks (508) are connected to the blade holders (506) on both sides of the root of the blade (502). The elastic blocks (508) are made of EVA foam.
7. A soft magnetic iron product length processing apparatus as claimed in claim 1, characterized in that: The feeding channel (6) and the discharging channel (7) are connected to the machine base (2) by a support block. One end of the discharging channel (7) is arc-shaped, and a turnover box (8) is placed at the bottom of one end of the discharging channel (7).
8. A soft magnetic iron product length processing apparatus as claimed in claim 1, characterized in that: The machine (2) is connected to a control panel (9).
9. A soft magnetic iron product length processing apparatus as claimed in claim 1, characterized in that: A tensioning mechanism (10) is connected to the side of the machine base (2) between the feeding mechanism (3) and the unwinding mechanism (1).
10. A soft magnetic iron product length processing apparatus as claimed in claim 9, characterized in that: The tensioning mechanism (10) includes a back plate (1001), a guide wheel (1002) rotatably connected to the back plate (1001), a tensioning wheel (1003) rotatably connected to a wheel seat (1004), a guide rod (1005) connected to the top of the wheel seat (1004), the guide rod (1005) slidingly engaged with the back plate (1001), and a baffle (1007) connected to the top of the guide rod (1005). A spring (1006) is sleeved on the outer wall of the guide rod (1005) between the top of the back plate (1001) and the wheel seat (1004).