Magnet separating device

Abstract

The invention discloses a magnet separating device which comprises a base, an overturning assembly and two pushing assemblies, a fixing frame is arranged on the base, the fixing frame is provided with a feeding end and a discharging end, a first fixing plate and a second fixing plate are formed at the feeding end and the discharging end of the fixing frame respectively, and an adjusting plate is movably arranged at the position, close to the discharging end of the fixing frame, of the base; the overturning assembly comprises an overturning plate and two wrapping parts, the two ends of the overturning plate are rotationally connected to the top ends of the first fixing plate and the second fixing plate, a first wrapping part and a second wrapping part are formed on the wrapping parts, and the first wrapping part and the two working faces jointly form a circular groove and a square groove respectively; the two pushing assemblies are arranged on the base close to the feeding end and the discharging end respectively. According to the technical scheme, magnet strips of different shapes and sizes can be separated, universality is high, meanwhile, the whole device is simple in structure and convenient to assemble and disassemble, magnets of different shapes can be rapidly switched, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of separation devices, and in particular to a magnet separation device. Background Art

[0002] When storing magnets, multiple magnets are usually adsorbed into magnetic strips and placed together. When using, a single magnet needs to be separated from the magnetic strip. Since magnets have strong magnetic force and are difficult to separate, the manual separation method is not only inefficient, but also requires a lot of effort to separate, which increases the labor intensity of production personnel and the risk of finger injuries.

[0003] At present, there are some magnetic separation devices on the market for auxiliary separation. For example, the patent with publication number CN208225641U discloses a magnetic separation device that can quickly separate the magnetic strips in the chute. However, since the common magnet shapes are square magnets and round magnets, and the sizes of magnets are not consistent, and the chute of this magnetic separation device can usually only hold magnets of a single shape and size, it has poor versatility, is inconvenient to use in large-scale production processes, and the work efficiency needs to be improved. Summary of the invention

[0004] The main purpose of the present invention is to provide a magnet separation device, which is designed to separate magnet bars of different shapes and sizes and has strong versatility. At the same time, the entire device has a simple structure and is easy to load and unload. It can quickly switch between magnets of different shapes, effectively improving work efficiency.

[0005] To achieve the above object, the present invention provides a magnetic separation device, comprising:

[0006] A base, wherein a fixing frame is arranged on the base, wherein the fixing frame has a feeding end and a feeding end, and the fixing frame is respectively formed with a first fixing plate and a second fixing plate at the feeding end and the feeding end, and the base is movably provided with an adjusting plate at a position adjacent to the feeding end of the fixing frame, and the adjusting plate is arranged parallel to the second fixing plate;

[0007] A flip assembly, the flip assembly comprising a flip plate and two covering members, the two ends of the flip plate being rotatably connected to the top ends of the first fixed plate and the second fixed plate, the flip plate having two working surfaces arranged back to back, the two covering members being movably connected to two side surfaces adjacent to the two working surfaces, the covering member being formed with a first covering portion and a second covering portion, and the first covering portions of the two covering members and one working surface being jointly configured to form a circular groove, and the second covering portions of the two covering members and the other working surface being jointly configured to form a square groove;

[0008] Two pushing components are respectively arranged on the base adjacent to the feeding end and the discharging end, and are used to gradually push the materials in the square trough or the circular trough from the feeding end to the discharging end, and separate the materials at the discharging end.

[0009] In one embodiment of the present invention, at least one of the two connections between the flip plate and the first fixed plate and the second fixed plate is provided with a damping shaft, and the damping shaft is connected to a resistance adjustment handle.

[0010] In one embodiment of the present invention, the covering member is provided with a movable groove at the connection between the first covering portion and the second covering portion, and the movable groove partially covers the side edge and the working surface of the flip plate.

[0011] In one embodiment of the present invention, two side walls of the movable groove are provided with sliding bars opposite to each other, and a sliding groove is provided on the working surface of the flip plate corresponding to the sliding bars.

[0012] In one embodiment of the present invention, the slide bar includes a narrow section and a wide section connected to each other, the narrow section is located between the wide section and the side wall of the movable groove, and the shape of the slide groove corresponds to the setting of the slide bar.

[0013] In one embodiment of the present invention, the sliding bar is interference fit or transition fit in the sliding groove.

[0014] In one embodiment of the present invention, a third fixing plate is further disposed on the base adjacent to the adjusting plate, and an adjusting rod is connected between the third fixing plate and the adjusting plate.

[0015] In one embodiment of the present invention, the pushing assembly includes a driving member and a pushing rod connected to each other, and a pushing head is provided at the end of the pushing rod.

[0016] In one embodiment of the present invention, the push head is made of rubber.

[0017] In one embodiment of the present invention, the base is provided with a material receiving groove on a side of the second fixing plate away from the pushing assembly.

[0018] The technical solution of the present invention is to set up a flip assembly for placing the magnet strips to be separated, which is composed of a flip plate and a covering member. An adjustable damping shaft is set at the connection between the flip plate and the first fixed plate. The covering member forms a circular groove for covering the circular magnet and a square groove for covering the square magnet on both sides of the flip plate. When the square magnet needs to be separated, the damping of the damping shaft is first adjusted to a small value, the flip plate is rotated so that the square groove faces upward, and then the damping is adjusted to a large value so that the flip plate does not shake easily. When the circular magnet needs to be separated, the circular groove faces upward. This method can quickly and conveniently switch between square grooves and circular grooves for magnets of different shapes. The operation is simple and the work efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the flip assembly of the present invention;

[0022] Figure 3 An exploded view of the flip assembly and the fixing frame of the present invention;

[0023] Figure 4 It is a schematic structural diagram of the covering member of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the pushing assembly of the present invention.

[0025] Description of Figure Numbers:

[0026] 1. Base; 2. Fixed frame; 21. Loading end; 22. Unloading end; 23. First fixed plate; 24. Second fixed plate; 3. Adjustment plate; 4. Flip assembly; 5. Flip plate; 51. Working surface; 52. Damping shaft; 53. Resistance adjustment handle; 54. Slide; 6. Covering; 61. First covering part; 62. Second covering part; 63. Movable groove; 64. Slide bar; 641. Narrow section; 642. Wide section; 7. Push assembly; 8. Driving member; 9. Push rod; 91. Push head; 11. Third fixed plate; 12. Adjustment rod; 13. Receiving trough.

[0027] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] Reference Figures 1 to 5The present invention provides a magnet separation device, including a base 1, a flip assembly 4 and two pushing assemblies 7. A fixed frame 2 is arranged on the base 1, and the fixed frame 2 has a feeding end 21 and a feeding end 22, and the fixed frame 2 is respectively formed with a first fixed plate 23 and a second fixed plate 24 at the feeding end 21 and the feeding end 22. The base 1 is movably provided with an adjustment plate 3 at a position adjacent to the feeding end 22 of the fixed frame 2, and the adjustment plate 3 is arranged parallel to the second fixed plate 24; the flip assembly 4 includes a flip plate 5 and two covering parts 6, and the two ends of the flip plate 5 are rotatably connected to the top of the first fixed plate 23 and the second fixed plate 24, and the flip assembly 4 includes a flip plate 5 and two covering parts 6. The plate 5 has two working surfaces 51 arranged back to back, and two covering members 6 are movably connected to the two side surfaces adjacent to the two working surfaces 51, respectively. The covering members 6 are formed with a first covering portion 61 and a second covering portion 62, and the first covering portions 61 of the two covering members 6 and one working surface 51 are jointly configured to form a circular groove, and the second covering portions 62 of the two covering members 6 and the other working surface 51 are jointly configured to form a square groove; the two pushing components 7 are respectively arranged on the base 1 adjacent to the loading end 21 and the unloading end 22, so as to gradually push the material in the square groove or the circular groove along the loading end 21 to the unloading end 22, and separate the material at the unloading end 22.

[0030] It can be understood that the fixing frame 2 is used to install the flip assembly 4, and the flip assembly 4 is used to place the magnet strip to be separated. The flip assembly 4 is composed of a flip plate 5 and a covering member 6. The two ends of the flip plate 5 are rotatably connected to the first fixing plate 23 and the second fixing plate 24. In this example, the flip plate 5 is provided with an adjustable damping shaft 52 at the connection with the first fixing plate 23. When flipping is required, the damping is reduced, and when the flip plate 5 needs to be fixed, the damping can be increased. In addition, bolts, shafts, etc. with adjustable tightness can also be used to realize the flipping process control of the flip plate 5. The covering member 6 is plugged into both sides of the flip plate 5 and tightly matched with the flip plate 5. The covering member 6 forms a circular groove for covering the circular magnet and a square groove for covering the square magnet on both sides of the flip plate 5. When the square magnet needs to be separated, the damping of the damping shaft 52 is first reduced, the flip plate 5 is rotated so that the square groove faces upward, and then the damping is adjusted to a large value so that the flip plate 5 will not shake easily. When the circular magnet needs to be separated, the same is true, and the circular groove faces upward. This method can quickly and easily switch between square slots and round slots for magnets of different shapes. The operation is simple and the work efficiency is greatly improved.

[0031] When it is necessary to adjust the width of the square groove or the round groove according to the size of the magnet, since the covering 6 is inserted on both sides of the flip plate 5, the width can be adjusted by simply pushing or pulling out the covering 6, and since the covering 6 is inserted on the flip plate 5, the covering 6 can be separated from the flip plate 5. During the production process, the first covering portion 61 can be produced to have a variety of different curvatures of the covering 6, which is convenient for replacing the covering 6 according to the size of the circular magnet.

[0032] The adjusting plate 3 is movably arranged beside the second fixed plate 24, and an adjustable gap is formed between the adjusting plate 3 and the second fixed plate 24. This gap is used for magnet separation. It should be noted that the width of this gap should be consistent with or slightly larger than the thickness of the magnet to be separated. When the magnet strip extends out of the unloading end 22, the outermost magnet abuts against the adjusting plate 3 and is exposed in this gap. The pushing component 7 can separate the magnet.

[0033] The pushing assembly 7 is composed of a driving member 8 that provides power and a pushing rod 9 that contacts the magnet. The driving member 8 can be an electric telescopic rod, a pneumatic rod, a hydraulic telescopic rod or other devices, which are not limited here. The pushing rod 9 of the pushing assembly 7 behind the first fixed plate 23 extends into the square groove or the circular groove to gradually push the magnet strip toward the discharge end 22, while the pushing assembly 7 on the second fixed plate 24 reciprocates to push and separate the magnet extending out of the square groove or the circular groove. It should be noted that in this example, the pushing assembly 7 is arranged on the side of the second fixed plate 24 to separate the magnets from the side, which is mainly used for smaller magnets or magnets with weak adhesion. When it is necessary to separate magnets with strong adhesion, the pushing assembly 7 may also drive the flip plate 5 and the covering 6 to cause them to shift. In the face of this situation, the pushing assembly 7 is arranged on the adjusting plate 3 to separate the magnet strips from top to bottom, so that the covering 6 and the flip plate 5 are not pushed.

[0034] Reference Figures 1 to 3 In the embodiment of the present invention, at least one of the two connections between the flip plate 5 and the first fixed plate 23 and the second fixed plate 24 is provided with a damping shaft 52, and the damping shaft 52 is connected to a resistance adjustment handle 53.

[0035] It can be understood that the provision of a rotating shaft with adjustable damping using the damping handle 53 has the following advantages: the adjustable damping rotating shaft 52 can provide stable rotation control, reduce vibration or shaking caused by inertia, and by adjusting the damping force, a smoother movement can be achieved to prevent excessive swinging or oscillation; the damping force can be adjusted according to specific needs to achieve different rotation speeds and response characteristics, for example, during the separation of the magnets, the damping force can be increased; when it is necessary to rotate the flip assembly 4, the damping force can be reduced; damping can effectively reduce the violent impact and unnecessary friction of the rotating parts, thereby reducing the degree of wear. By controlling the rotation speed and force, the service life of the equipment can be extended; the adjustable damping rotating shaft 52 can limit the rotation speed to prevent safety problems or equipment damage caused by excessive rotation.

[0036] Reference Figures 2 to 3 In the embodiment of the present invention, the covering member 6 is provided with a movable groove 63 at the connection between the first covering portion 61 and the second covering portion 62 , and the movable groove 63 partially covers the side edge and the working surface 51 of the flip plate 5 .

[0037] It can be understood that the movable groove 63 is located at the middle dividing line between the first covering portion 61 and the second covering portion 62. The movable groove 63 is plugged into the two sides of the flip plate 5, so that the first covering portion 61 and the second covering portion 62 are just located on the two working surfaces 51 of the flip plate 5, and form a circular groove and a square groove respectively. At the same time, the plug-in connection method also makes it easier to adjust the width of the circular groove and the square groove to accommodate magnets of different sizes. The movable groove 63 and the flip plate 5 can be an interference fit to increase the friction between the two, so that the two will not easily move relative to each other under the thrust of the pushing component 7. In addition, other ways to increase friction can also be used, such as covering the fitting surfaces of the two with materials with greater friction, etc.

[0038] Reference Figure 3 In the embodiment of the present invention, two side walls of the movable groove 63 are oppositely provided with slide bars 64 , and a slide groove 54 is provided on the working surface 51 of the flip plate 5 corresponding to the slide bars 64 .

[0039] It can be understood that the slide bar 64 and the slide groove 54 are arranged on the fitting surface of the movable groove 63 and the flip plate 5. On the one hand, the contact area between the two is increased, and the friction force is increased so that the two will not easily undergo relative displacement. On the other hand, it also plays a certain guiding role. When the movable groove 63 is pushed or pulled out, it can only be displaced along the direction of the slide bar 64. There will be no skewness such that one end of the movable groove 63 is displaced more and the other end is displaced less, and the displacement process is relatively smooth.

[0040] Reference Figures 3 to 4 In the embodiment of the present invention, the slide bar 64 includes a narrow section 641 and a wide section 642 connected to each other, the narrow section 641 is located between the wide section 642 and the side wall of the movable groove 63, and the shape of the slide groove 54 corresponds to the setting of the slide bar 64.

[0041] It can be understood that the arrangement of the narrow section 641 and the wide section 642 makes the cross-section of the slide bar 64 form a T-shape, which on the one hand further increases the contact area between the slide bar 64 and the slide groove 54, making the friction between the two greater; on the other hand, the T-shaped slide bar 64 also has higher structural strength, enhancing the stability and load-bearing capacity of the connection.

[0042] Reference Figures 3 to 4 In the embodiment of the present invention, the slide bar 64 is interference fit or transition fit in the slide groove.

[0043] It can be understood that the use of interference or transition fit has the following advantages: enhanced friction, so that the slide bar 64 and the slide groove 54 will not easily undergo relative displacement, which helps to stabilize the magnet separation process; improved connection strength, due to the interference fit between the components, the interference or transition fit can provide additional mechanical strength to make the connection more secure; prevent loosening, these two types of fit eliminate gaps and reduce the problem of loosening of components due to vibration or load during use; enhanced durability, due to the tight fit, the mating parts are usually more wear-resistant and extend the service life; no additional fasteners are required, interference or transition fit can reduce or avoid the use of additional fasteners such as screws and glue, simplifying the design and manufacturing process.

[0044] Reference Figure 1 In the embodiment of the present invention, a third fixing plate 11 is further provided on the base 1 adjacent to the adjusting plate 3 , and an adjusting rod 12 is connected between the third fixing plate 11 and the adjusting plate 3 .

[0045] It can be understood that the third fixed plate 11 is used to provide supporting force for the adjustment plate 3. In this example, the adjustment rod 12 is a screw, one end of which is connected to the adjustment plate 3, and the other end extends through the third fixed plate 11, and a rotating handle is provided at the end for user convenience. By rotating the adjusting rod 12, the position of the adjustment plate 3 can be fine-tuned, and the gap width between the adjustment plate 3 and the second fixed plate 24 can be changed to adapt to magnets of different thicknesses.

[0046] Reference Figure 5 In the embodiment of the present invention, the pushing assembly 7 includes a driving member 8 and a pushing rod 9 which are connected to each other, and a pushing head 91 is provided at the end of the pushing rod 9.

[0047] It can be understood that the driving member 8 can be an electric telescopic rod, a pneumatic rod, a hydraulic telescopic rod and other devices, which are not limited here. The push head 91 of the push rod 9 is the part that contacts the magnet. When the driving member 8 arranged next to the first fixed plate 23 is working, the push rod 9 is driven to extend into the circular groove or the square groove, and the push head 91 is against the magnet bar to gradually push it toward the unloading end 22. When the driving member 8 arranged next to the second fixed plate 24 is working, the push rod 9 is driven to extend into the gap between the adjusting plate 3 and the second fixed plate 24 to move back and forth, thereby separating the magnet against the adjusting plate 3.

[0048] Reference Figure 5 In the embodiment of the present invention, the push head 91 is made of rubber.

[0049] It is understandable that since some magnets are hard and brittle, they are prone to breakage when impacted by external forces. Therefore, the push head 91 that is in direct contact with the magnet should be made of a slightly soft and elastic material. In this example, rubber is chosen to make the push head 91, which is undoubtedly very suitable. In addition, other slightly soft materials such as silicone can also be used.

[0050] Reference Figure 1 In the embodiment of the present invention, the base 1 is provided with a material receiving groove 13 on the side of the second fixing plate 24 away from the pushing assembly 7 .

[0051] It can be understood that the receiving trough 13 is located next to the gap between the adjustment plate 3 and the second fixed plate 24, and can catch the fallen magnets after the pushing assembly 7 separates the magnets, making it convenient for the staff to collect them.

[0052] The technical solution of the present invention is to set up a flip assembly 4 for placing the magnet strips to be separated, which is composed of a flip plate 5 and a covering member 6. The flip plate 5 is provided with an adjustable damping shaft 52 at the connection with the first fixed plate 23. The covering member 6 forms a circular groove for covering the circular magnet and a square groove for covering the square magnet on both sides of the flip plate 5. When the square magnet needs to be separated, the damping of the damping shaft 52 is first adjusted to a small value, the flip plate 5 is rotated so that the square groove faces upward, and then the damping is adjusted to a large value so that the flip plate 5 does not shake easily. When the circular magnet needs to be separated, the circular groove faces upward. This method can conveniently and quickly switch between square grooves and circular grooves for magnets of different shapes. The operation is simple and the work efficiency is greatly improved.

[0053] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0054] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A magnetic separation device, characterized in that: include: A base (1), wherein a fixing frame (2) is arranged on the base (1), wherein the fixing frame (2) has a feeding end (21) and a feeding end (22), and the fixing frame (2) is respectively formed with a first fixing plate (23) and a second fixing plate (24) at the feeding end (21) and the feeding end (22), and the base (1) is movably provided with an adjustment plate (3) at a position adjacent to the feeding end (22) of the fixing frame (2), and the adjustment plate (3) is arranged parallel to the second fixing plate (24); A flip assembly (4), the flip assembly (4) comprising a flip plate (5) and two covering members (6), the two ends of the flip plate (5) being rotatably connected to the top ends of the first fixed plate (23) and the second fixed plate (24), the flip plate (5) having two working surfaces (51) arranged back to back, the two covering members (6) being movably connected to two side surfaces adjacent to the two working surfaces (51), the covering member (6) being formed with a first covering portion (61) and a second covering portion (62), and the first covering portions (61) of the two covering members (6) and one working surface (51) being jointly configured to form a circular groove, and the second covering portions (62) of the two covering members (6) and the other working surface (51) being jointly configured to form a square groove; Two pushing components (7) are respectively arranged on the base (1) adjacent to the feeding end (21) and the discharging end (22), and are used to gradually push the materials in the square trough or the circular trough from the feeding end (21) to the discharging end (22), and to separate the materials at the discharging end (22).

2. The magnetic separation device according to claim 1, characterized in that: At least one of the two connections between the flip plate (5) and the first fixed plate (23) and the second fixed plate (24) is provided with a damping shaft (52), and the damping shaft (52) is connected to a resistance adjustment handle (53).

3. The magnetic separation device according to claim 1, characterized in that: The covering member (6) is provided with a movable groove (63) at the connection between the first covering portion (61) and the second covering portion (62), and the movable groove (63) partially covers the side edge and the working surface (51) of the turnover plate (5).

4. The magnetic separation device according to claim 3, characterized in that: Slide bars (64) are arranged opposite to each other on the two side walls of the movable groove (63), and a slide groove (54) is arranged on the working surface (51) of the flip plate (5) corresponding to the slide bar (64).

5. The magnetic separation device according to claim 4, characterized in that: The slide bar (64) comprises a narrow section (641) and a wide section (642) which are connected to each other, the narrow section (641) is located between the wide section (642) and the side wall of the movable groove (63), and the shape of the slide groove (54) is arranged corresponding to the slide bar (64).

6. The magnetic separation device according to claim 5, characterized in that: The slide bar (64) is interference fit or transition fit in the slide groove.

7. The magnetic separation device according to claim 1, characterized in that: A third fixing plate (11) is also provided on the base (1) adjacent to the adjusting plate (3), and an adjusting rod (12) is connected between the third fixing plate (11) and the adjusting plate (3).

8. The magnetic separation device according to claim 1, characterized in that: The pushing assembly (7) comprises a driving member (8) and a pushing rod (9) which are connected to each other, and a pushing head (91) is provided at the end of the pushing rod (9).

9. The magnetic separation device according to claim 8, characterized in that: The push head (91) is made of rubber.

10. The magnetic separation device according to claim 1, characterized in that: The base (1) is provided with a material receiving groove (13) on the side of the second fixed plate (24) away from the pushing assembly (7).

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