CN218359893U - Magnetic roller and tail throwing machine - Google Patents
Magnetic roller and tail throwing machine Download PDFInfo
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- CN218359893U CN218359893U CN202221157517.8U CN202221157517U CN218359893U CN 218359893 U CN218359893 U CN 218359893U CN 202221157517 U CN202221157517 U CN 202221157517U CN 218359893 U CN218359893 U CN 218359893U
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Abstract
The utility model discloses a magnetic roller and a tail-throwing machine, which comprises a central shaft, a first end plate, a second end plate, a plurality of magnetic gathering support plates, a first magnetic block and a second magnetic block; the periphery of the magnetism-gathering supporting plate is in a regular polygon shape, the first magnetic blocks are spliced to form a first polygonal magnetic ring, and the like magnetic poles of the second magnetic blocks are spliced to form a second polygonal magnetic ring; the same-name magnetic poles of the first polygonal magnetic ring and the second polygonal magnetic ring which are adjacent to each other are oppositely arranged, and one surfaces of the same-name magnetic poles are attached to two surfaces of the same magnetism gathering support plate; the periphery of the magnetic roller is provided with a plurality of magnetic separation planes with polygonal outer edges. Compared with the prior art, the utility model discloses a setting has the magnetism roller of polygon lateral surface, adsorbs the ore through the magnetic separation plane. The magnetic gathering support plate between the first polygonal magnetic ring and the second polygonal magnetic ring plays a role in gathering magnetic lines of force, and when the magnetic gathering support plate is used, two or more than two magnetic gathering support plates are in contact with ore particles, so that the tailing discarding magnetic separation effect is improved.
Description
Technical Field
The utility model relates to a magnetic separation technical field, concretely relates to a magnetism roller and throw tail machine.
Background
The raw ore of the iron ore is crushed and then transported to a concentration plant for concentration, the iron ore is firstly ground before being concentrated, if the grade of the ground ore is not high, the grinding energy consumption and the steel consumption are directly higher, and the transportation cost of the raw ore is also increased.
In the mineral aggregate tailing discarding magnetic separation method disclosed in Chinese patent CN108993769A, a tailing discarding feeding belt bypasses a tailing discarding magnetic separation roller, and an ore baffle is arranged below the tailing discarding magnetic separation roller; useful minerals tend to be adsorbed to the surface of the tailing discarding feeding belt under the action of magnetic force, low-grade ore particles which are non-magnetic or weak in magnetic force are small in magnetic force, are separated from the surface of the tailing discarding feeding belt and are thrown out to form final tailings, and ore particles with strong magnetic force are adsorbed to the tailing discarding feeding belt, are carried to the lower part of the tailing discarding magnetic separation roller by the tailing discarding feeding belt and fall off to form concentrate. The existing magnetic separation roller is shown in Chinese patent CN 204276146U (published as 2015, 4.22.3.3 earlier than the application date of the application), or Chinese patent CN204247371U (published as 2015, 4.8.2015), and comprises a magnetic pulley body in a hollow cylindrical barrel structure, a strip-shaped high-intensity magnetic field permanent magnetic system which is arranged in the magnetic pulley body and is coaxial with the magnetic pulley body, wherein the outer surface of the cylindrical barrel structure is in contact with ores; although the bar magnet permanent magnet system inside is arranged in a polygon shape, the outside of the bar magnet permanent magnet system is provided with a cylindrical barrel, namely the cylindrical barrel separates the ore and the magnet permanent magnet system, and the surface contacting with the ore is a cylindrical surface.
In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a magnetism roller and tail throwing machine, it has the characteristics that improve the ore dressing effect when throwing the tail operation to the ore of big granule to solve the current relatively poor problem of ore dressing effect when throwing the tail operation to the ore of big granule of tail machine.
In order to achieve the above purpose, the solution of the present invention is:
a magnetic roller comprises a central shaft, a first end plate, a second end plate, a plurality of magnetic gathering support plates, a first magnetic block and a second magnetic block, wherein the first end plate, the plurality of magnetic gathering support plates and the second end plate are vertically and fixedly arranged on the central shaft; the periphery of the magnetism gathering support plate is in a regular polygon shape, a plurality of first magnetic block homonymous magnetic poles at the edge of the polygon are spliced around the axis of the central shaft in the same direction to form a first polygon magnetic ring, and a plurality of second magnetic block homonymous magnetic poles at the edge of the polygon are spliced around the axis of the central shaft in the same direction to form a second polygon magnetic ring; the first polygonal magnetic ring, the second polygonal magnetic ring and the magnetism-gathering support plate are the same in peripheral shape and size;
a first polygonal magnetic ring or a second polygonal magnetic ring is arranged between two adjacent magnetism gathering supporting plates; the first polygonal magnetic ring and the second polygonal magnetic ring are alternately arranged between the first end plate and the second end plate at intervals along the axial direction of the central shaft; the like magnetic poles of the first polygonal magnetic ring and the second polygonal magnetic ring which are adjacent to each other are oppositely arranged, and one surfaces of the like magnetic poles are attached to two surfaces of the same magnetism gathering support plate; the first polygonal magnetic ring, the second polygonal magnetic ring and the polygonal outer edge of the magnetism gathering support plate jointly form a plurality of magnetic separation planes which are located on the periphery of the magnetic roller and are arranged on the polygonal outer edge.
Furthermore, be provided with the locking part that sets up along center pin axis direction between first end plate and the second end plate, the locking part passes first end plate second end plate and all gather the magnetism backup pad.
Further, the locking part is the pull rod, all be formed with the via hole on first end plate, second end plate and the magnetic concentration backup pad, the pull rod passes the via hole, the both ends of pull rod are provided with respectively to support the top fixation nut on first end plate and the second end plate.
Further, the outer peripheries of the first end plate and the second end plate are in the same polygonal shape as the outer periphery of the magnetism-gathering support plate; the first end plate and the second end plate do not exceed the peripheral edges of the magnetism gathering support plate, the first polygonal magnetic ring and the second polygonal magnetic ring.
Further, the first end plate all is provided with and gathers magnetic supporting plate towards second end plate one side and the one side of second end plate orientation first end plate.
Furthermore, the side length A of the polygon of the magnetism gathering support plate is more than or equal to 20mm and less than or equal to 100mm.
Furthermore, the side length A of the polygon of the magnetism gathering support plate is more than or equal to 30mm and less than or equal to 80mm.
Furthermore, the width B of two adjacent magnetism gathering support plates is more than or equal to 10mm and less than or equal to 30mm.
Furthermore, the thickness C of the magnetism gathering support plate between the adjacent first polygonal magnetic ring and the second polygonal magnetic ring is more than or equal to 2mm and less than or equal to 4mm.
A tail-throwing machine comprises a first roller, a second roller, a conveying belt, a hopper, a carrier roller and a partition plate; the axes of the first roller and the second roller are arranged in parallel, the conveying belt is wound between the first roller and the second roller, and the plurality of carrier rollers are positioned below the conveying belt between the first roller and the second roller; the hopper is arranged above the conveying belt, and the partition plate is arranged below the first roller; the thickness of the conveying belt is not more than 5mm; the first roller is the magnetic roller, the first roller and the second roller are both driving rollers and drive the conveying belt at the same speed, and the speed of the conveying belt driven by the carrier rollers is greater than or equal to that of the conveying belt driven by the first roller.
Further, the thickness of the conveying belt is 3mm; a separation wedge is arranged between the lower part of the first roller and the conveying belt; an upper auxiliary roller and a lower auxiliary roller are arranged on a conveying belt moving from the first roller to the second roller, the upper auxiliary roller and the lower auxiliary roller drive the upper surface and the lower surface of the conveying belt at the same speed, and the speed of the conveying belt driven by the upper auxiliary roller and the lower auxiliary roller is the same as the speed of the conveying belt driven by the first roller and the second roller; the first roller and the second roller are in chain transmission or worm and gear transmission; the outer peripheral surface of the second roller is a polygonal outer peripheral surface which is the same as the outer peripheral surface of the first roller.
After the structure of the oil adding device is adopted, the utility model relates to a magnetic roller and tail throwing machine, it has following beneficial effect at least:
1. the magnetic roller rotates through the central shaft, and the peripheries of the first polygonal magnetic ring, the second polygonal magnetic ring and the magnetic gathering support plate are all in the shape of the side face of a polygon prism, so that the side face of the periphery of the magnetic roller is surrounded by a plurality of magnetic separation planes, and each magnetic separation plane adsorbs the plane of ores. Because the magnetic gathering support plate is attached between the first polygonal magnetic ring and the second polygonal magnetic ring, the same magnetic poles (same N pole or same S pole) of the first polygonal magnetic ring and the second polygonal magnetic ring face the magnetic gathering support plate positioned between the first polygonal magnetic ring and the second polygonal magnetic ring, magnetic lines of force are gathered by the magnetic gathering support plate, so that the part of the magnetic gathering support plate exposed out of the side face of the periphery of the magnetic roller has stronger magnetic force, and ores can be adsorbed by the polygonal outer edges of two or more magnetic gathering support plates at the same time by controlling the distance between the two magnetic gathering support plates. Because the magnetism gathering plane is in a plane shape, compared with the traditional cylindrical magnetic roller, the magnetic roller has better plane adsorption effect with ores, and is particularly suitable for large-particle ores (the width is 20-100 mm, and generally the width is 20-50 mm).
2. The first end plate and the second end plate can be locked through locking parts (such as a plurality of pull rods), and the first end plate and the second end plate are mutually tensioned, so that the first polygonal magnetic ring, the second polygonal magnetic ring and the magnetism gathering support plate between the first end plate and the second end plate can be attached together more tightly.
3. The width B of the two magnetic gathering support plates is within the range of 10-30mm, and when the magnetic roller is selected, the width of the large-particle ore is required to be larger than the width between the two magnetic gathering support plates, so that the ore is ensured to be adsorbed by the two or more magnetic gathering support plates.
4. When the tail throwing machine is used, ore particles are conveyed to the conveying belt through the hopper, and conveyed to the first roller through the conveying belt, large-particle ores are subjected to jolting vibration of the carrier roller in the conveying process, so that the large surface or the maximum surface of the ores is attached to the surface of the conveying belt, the conveying belt is selected with a thin belt, and the magnetic field depth of the magnetic roller can be guaranteed to be acted on the ore particles through the conveying belt. Because the speed of the carrier roller is slightly higher than the speed of the first roller and the second roller for driving the conveying belt, the conveying belt between the first roller and the carrier roller has certain depression, and ores can be better adsorbed on the conveying belt at the periphery of the first roller.
5. By arranging the separation wedge, the thin conveying belt can be smoothly separated from the first roller; through setting up last auxiliary roller and the lower auxiliary roller that has power for the conveyer belt of downside provides power through last auxiliary roller and lower auxiliary roller and drives, and need not drive through the power of second roller, has so avoided the conveyer belt excessively to lengthen.
Compared with the prior art, the utility model discloses a setting has the magnetism roller of polygon lateral surface, adsorbs the ore through the magnetic separation plane. The magnetic gathering support plates between the first polygonal magnetic ring and the second polygonal magnetic ring play a role in gathering magnetic lines of force, and when the magnetic gathering support plates are used, two or more than two magnetic gathering support plates are in contact with ore particles, so that the tailing throwing magnetic separation effect is improved.
Drawings
Fig. 1 is the utility model relates to a three-dimensional structure sketch map of a magnetic roller.
FIG. 2 is a schematic side view of a magnetic roller.
Fig. 3 is a schematic perspective view of a partially enlarged structure of the magnetic roller.
FIG. 4 is a schematic sectional structure view of a magnetic roller.
Fig. 5 is a schematic perspective view of the tail polishing machine.
Fig. 6 is a schematic perspective view of another angle of the tail-polishing machine.
Fig. 7 is a side view structural schematic diagram of a tail-polishing machine adopting worm and gear transmission.
In the figure:
a central shaft 1; a first end plate 21; a second end plate 22; a magnetism collecting support plate 3; a via 31; a pull rod 32; a fixing nut 33; a first magnetic block 41; a second magnetic block 42; a first polygonal magnetic ring 43; a second polygonal magnetic ring 44; a first roller 51; a second roller 52; a conveyor belt 53; a hopper 54; a carrier roller 55; a partition plate 56; a separation wedge 57; an upper auxiliary roller 58; and a lower auxiliary roller 59.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 4, it is a magnetic roller according to the present invention, including a central shaft 1, a first end plate 21, a second end plate 22, a plurality of magnetic collecting support plates 3, a first magnetic block 41 and a second magnetic block 42, wherein the first end plate 21, the plurality of magnetic collecting support plates 3 and the second end plate 22 are vertically and fixedly disposed on the central shaft 1, and the plurality of magnetic collecting support plates 3 are axially spaced and parallel to the first end plate 21 and the second end plate 22; the periphery of the magnetism-gathering supporting plate 3 is in a regular polygon shape, a plurality of first magnetic blocks 41 with the same magnetic poles at the polygon edge are spliced around the axis of the central shaft 1 in the same direction to form a first polygon magnetic ring 43, and a plurality of second magnetic blocks 42 with the same magnetic poles at the polygon edge are spliced around the axis of the central shaft 1 in the same direction to form a second polygon magnetic ring 44; the first polygonal magnetic ring 43 and the second polygonal magnetic ring 44 have the same shape and size as the outer circumference of the magnetic convergence supporting plate 3.
A first polygonal magnetic ring 43 or a second polygonal magnetic ring 44 is arranged between two adjacent magnetic gathering support plates 3; the first polygonal magnetic rings 43 and the second polygonal magnetic rings 44 are alternately arranged between the first end plate 21 and the second end plate 22 at intervals along the axial direction of the central shaft 1; the like magnetic poles of each adjacent first polygonal magnetic ring 43 and second polygonal magnetic ring 44 are arranged oppositely, and one surface of each like magnetic pole is attached to two surfaces of the same magnetism gathering support plate 3; the first polygonal magnetic ring 43, the second polygonal magnetic ring 44 and the polygonal outer edge of the magnetism-gathering support plate 3 jointly form a plurality of magnetic separation planes which are positioned on the periphery of the magnetic roller and are the polygonal outer edges.
Thus, the utility model relates to a magnetism roller and tail-throwing machine, the magnetism roller rotates through center pin 1, because first polygon magnetic ring 43, second polygon magnetic ring 44 all are the side shape of polygon prism with the periphery of gathering magnetism backup pad 3, so the periphery side of magnetism roller is enclosed by a plurality of magnetic separation planes, and each magnetic separation plane adsorbs the plane of ore. Because the magnetic gathering support plate 3 is attached between the first polygonal magnetic ring 43 and the second polygonal magnetic ring 44, the same magnetic poles (same as N poles or same as S poles) of the first polygonal magnetic ring 43 and the second polygonal magnetic ring 44 face the magnetic gathering support plate 3 positioned between the first polygonal magnetic ring 43 and the second polygonal magnetic ring 44, magnetic lines of force are gathered at the magnetic gathering support plate 3, so that the part of the magnetic gathering support plate 3 exposed out of the peripheral side face of the magnetic roller has stronger magnetic force, and ores can be simultaneously adsorbed by the polygonal outer edges of two or more magnetic gathering support plates 3 by controlling the distance between the two magnetic gathering support plates 3. Because the magnetism gathering plane is in a plane shape, compared with the traditional cylindrical magnetic roller, the magnetic roller has better plane adsorption effect with ores, and is particularly suitable for large-particle ores (the width is 20-100 mm, and generally the width is 20-50 mm).
Preferably, a locking piece arranged along the axial direction of the central shaft 1 is arranged between the first end plate 21 and the second end plate 22, and the locking piece penetrates through the first end plate 21, the second end plate 22 and all the magnetism-gathering support plates 3. Furthermore, the locking part is pull rod 32, all be formed with via hole 31 on first end plate 21, second end plate 22 and the magnetism gathering backup pad 3, pull rod 32 passes via hole 31, the both ends of pull rod 32 are provided with respectively to support the top at fixation nut 33 on first end plate 21 and the second end plate 22. The first end plate 21 and the second end plate 22 can be locked by a locking member (such as a plurality of tie rods 32), and the first end plate 21 and the second end plate 22 are tightened with each other, so that the first polygonal magnetic ring 43, the second polygonal magnetic ring 44 and the magnetic gathering support plate 3 between the first end plate 21 and the second end plate 22 can be more tightly attached together.
Preferably, the outer peripheries of the first end plate 21 and the second end plate 22 are polygonal as the outer periphery of the magnetism collecting support plate 3; the first end plate 21 and the second end plate 22 do not exceed the peripheral edges of the magnetism collecting support plate 3, the first polygonal magnetic ring 43 and the second polygonal magnetic ring 44. The first end plate 21 and the second end plate 22 may have polygonal shapes similar to the first magnetic flux collecting support plate 3, or may have a shape slightly smaller than the outer circumference of the magnetic flux collecting support plate 3, as long as the first polygonal magnetic ring 43, the second polygonal magnetic ring 44 and the magnetic flux collecting support plate 3 can be stably installed between the first end plate 21 and the second end plate 22.
Preferably, the magnetic collecting support plate 3 is disposed on a surface of the first end plate 21 facing the second end plate 22 and a surface of the second end plate 22 facing the first end plate 21. Thus, the magnetic collecting support plates 3 are arranged on two sides of each of the first polygonal magnetic ring 43 and the second polygonal magnetic ring 44, so that the first polygonal magnetic ring 43 or the second polygonal magnetic ring 44 on the two sides close to the end plate can adsorb ores.
Preferably, the side length A of the polygon of the magnetism gathering support plate 3 is more than or equal to 20mm and less than or equal to 100mm. Furthermore, the side length A of the polygon of the magnetism gathering support plate 3 is more than or equal to 30mm and less than or equal to 80mm. Preferably, the outer periphery of the magnetism collecting support plate 3 has 24 sides.
Preferably, the width B of two adjacent magnetism gathering support plates 3 is more than or equal to 10mm and less than or equal to 30mm. The width B of the two magnetic gathering supporting plates 3 is within the range of 10-30mm, and when the magnetic roller is selected, the width of the large-particle ore is required to be larger than the width between the two magnetic gathering supporting plates 3, so that the ore is ensured to be adsorbed by the two or more magnetic gathering supporting plates 3. Preferably, the thickness C of the magnetism-gathering support plate 3 between the adjacent first polygonal magnetic ring 43 and the second polygonal magnetic ring 44 is more than or equal to 2mm and less than or equal to 4mm.
As shown in fig. 5 to 7, the present invention further provides a tail-throwing machine, which comprises a first roller 51, a second roller 52, a conveyer belt 53, a hopper 54, a carrier roller 55 and a partition plate 56; the axes of the first roller 51 and the second roller 52 are arranged in parallel, the conveyer belt 53 is wound between the first roller 51 and the second roller 52, and the plurality of carrier rollers 55 are positioned below the conveyer belt 53 between the first roller 51 and the second roller 52; the hopper 54 is arranged above the conveying belt 53, and the partition plate 56 is arranged below the first roller 51; the thickness of the conveying belt 53 is not more than 5mm; the first roller 51 is the magnetic roller, the first roller 51 and the second roller 52 are both active rollers (with power) and drive the conveyer belt 53 at the same speed, the speed of the conveyer belt 53 driven by the carrier roller 55 is greater than or equal to the speed of the conveyer belt 53 driven by the first roller 51, so that the speed of the conveyer belt 53 pulled by the carrier roller 55 can be greater than the linear speed of the rollers, the conveyer belt 55 is tensioned, the conveyer belt 53 between the carrier roller 55 and the first roller 51 is loose, and ore particles are more easily adsorbed on the conveyer belt 55 outside the first roller 51.
When the tail throwing machine is used, ore particles are conveyed to the conveying belt 53 through the hopper 54 and conveyed to the first roller 51 through the conveying belt 53, large-particle ores are bumpy and vibrated by the supporting roller 55 in the conveying process, the large surface or the maximum surface of the ores is attached to the surface of the conveying belt 53, the conveying belt 53 is selected with a thin belt, and the magnetic field depth of the magnetic roller can be ensured to be acted on the ore particles through the conveying belt 53. Because the speed of the supporting roller 55 is slightly higher than the speed of the conveying belt 53 driven by the first roller 51 and the second roller 52, the conveying belt 53 between the first roller 51 and the supporting roller 55 has a certain depression, so that ore can be better adsorbed on the conveying belt 53 on the periphery of the first roller 51.
Preferably, the thickness of the conveyor belt 53 is 3mm; a separation wedge 57 is arranged between the lower part of the first roller 51 and the conveying belt 53; an upper auxiliary roller 58 and a lower auxiliary roller 59 are arranged on the conveyer belt 53 which moves from the first roller 51 to the second roller 52, the upper auxiliary roller 58 and the lower auxiliary roller 59 drive the upper surface and the lower surface of the conveyer belt 53 at the same speed, and the speed of the conveyer belt 53 driven by the upper auxiliary roller 58 and the lower auxiliary roller 59 is the same as the speed of the conveyer belt 53 driven by the first roller 51 and the second roller 52;
by arranging the separation wedge 57, the thin conveying belt 53 can be separated from the first roller 51 more smoothly; by providing the upper and lower auxiliary rollers 58 and 59 with power, the lower conveyor belt 53 is driven by the power of the upper and lower auxiliary rollers 58 and 59 without being driven by the power of the second roller 52, thus preventing the conveyor belt 53 from being excessively elongated.
The first roller 51 and the second roller 52 are in chain transmission or worm and gear transmission; the outer peripheral surface of the second roller 52 is a polygonal outer peripheral surface identical to the outer peripheral surface of the first roller 51, the second roller needs to be provided with a magnetic system, and the outer peripheral surface of the second roller can also be a cylindrical surface. The first roller 51 and the second roller 52 can be mechanically driven, and the plurality of carrier rollers 55 can be driven by a chain or a worm and gear. Further, the power of the upper auxiliary roller 58 and the lower auxiliary roller 59 may be led out from the central shaft 1 of the first roller 51 by a mechanical mechanism so that the first roller 51, the upper auxiliary roller 58, and the lower auxiliary roller 59 have the same speed of driving the conveyor belt 53.
Compared with the prior art, the utility model discloses a setting has the magnetism roller of polygon lateral surface, adsorbs the ore through the magnetic separation plane. The magnetic gathering support plate 3 between the first polygonal magnetic ring 43 and the second polygonal magnetic ring 44 plays a role in gathering magnetic lines of force, and when the magnetic gathering support plate is used, two or more magnetic gathering support plates 3 are in contact with ore particles, so that the tailing discarding magnetic separation effect is improved.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. A magnetic roller is characterized by comprising a central shaft, a first end plate, a second end plate, a plurality of magnetic gathering support plates, a first magnetic block and a second magnetic block, wherein the first end plate, the plurality of magnetic gathering support plates and the second end plate are vertically and fixedly arranged on the central shaft; the periphery of the magnetic gathering support plate is in a regular polygon shape, a plurality of first magnetic blocks with the same magnetic poles at the polygon edge are spliced around the axis of the central shaft in the same direction to form a first polygon magnetic ring, and a plurality of second magnetic blocks with the same magnetic poles at the polygon edge are spliced around the axis of the central shaft in the same direction to form a second polygon magnetic ring; the first polygonal magnetic ring, the second polygonal magnetic ring and the magnetism gathering support plate are identical in peripheral shape and size;
a first polygonal magnetic ring or a second polygonal magnetic ring is arranged between two adjacent magnetism gathering supporting plates; the first polygonal magnetic ring and the second polygonal magnetic ring are alternately arranged between the first end plate and the second end plate at intervals along the axial direction of the central shaft; the like magnetic poles of the first polygonal magnetic ring and the second polygonal magnetic ring which are adjacent to each other are oppositely arranged, and one surfaces of the like magnetic poles are attached to two surfaces of the same magnetism gathering support plate; the first polygonal magnetic ring, the second polygonal magnetic ring and the polygonal outer edge of the magnetism gathering support plate jointly form a plurality of magnetic separation planes which are located on the periphery of the magnetic roller and are arranged on the polygonal outer edge.
2. A magnetic roller as claimed in claim 1, wherein a locking member is provided between said first end plate and said second end plate in the axial direction of the central shaft, said locking member passing through said first end plate and said second end plate and all of said magnetism collecting support plates.
3. The magnetic roller as claimed in claim 1, wherein the first end plate and the second end plate have the same polygonal outer peripheral shape as the magnetic flux collecting support plate; the first end plate and the second end plate do not exceed the peripheral edges of the magnetism gathering support plate, the first polygonal magnetic ring and the second polygonal magnetic ring.
4. The magnetic roller as claimed in claim 1, wherein the first end plate is provided with a magnetic collecting support plate on a side facing the second end plate and the second end plate is provided with a magnetic collecting support plate on a side facing the first end plate.
5. The magnetic roller as claimed in claim 1, wherein the polygonal side length A of the magnetism-gathering support plate is 20 mm. Ltoreq. A.ltoreq.100 mm.
6. A magnetic roller as claimed in claim 5, characterized in that the polygonal side length A of the magnetism-collecting support plate is 30mm. Ltoreq. A.ltoreq.80 mm.
7. The magnetic roller as claimed in claim 1, wherein the width B of two adjacent magnetic gathering support plates is 10mm ≤ B ≤ 30mm.
8. The magnetic roller as claimed in claim 1, wherein the thickness C of the magnetic gathering support plate between the adjacent first polygonal magnetic ring and the second polygonal magnetic ring is 2mm ≦ C ≦ 4mm.
9. A tail throwing machine is characterized by comprising a first roller, a second roller, a conveying belt, a hopper, a carrier roller and a partition plate; the axes of the first roller and the second roller are arranged in parallel, the conveying belt is wound between the first roller and the second roller, and the plurality of carrier rollers are positioned below the conveying belt between the first roller and the second roller; the hopper is arranged above the conveying belt, and the partition plate is arranged below the first roller; the thickness of the conveying belt is not more than 5mm; the first roller is a magnetic roller as claimed in any one of claims 1 to 8, the first roller and the second roller are both active rollers and drive the conveyor belt at the same speed, and the speed of the conveyor belt driven by the carrier roller is greater than or equal to the speed of the conveyor belt driven by the first roller.
10. The tail thrower of claim 9, wherein the conveyor belt is 3mm thick; a separation wedge is arranged between the lower part of the first roller and the conveying belt; an upper auxiliary roller and a lower auxiliary roller are arranged on a conveying belt moving from the first roller to the second roller, the upper auxiliary roller and the lower auxiliary roller drive the upper surface and the lower surface of the conveying belt at the same speed, and the speed of the conveying belt driven by the upper auxiliary roller and the lower auxiliary roller is the same as the speed of the conveying belt driven by the first roller and the second roller; the first roller and the second roller are in chain transmission or worm and gear transmission; the outer peripheral surface of the second roller is a polygonal outer peripheral surface which is the same as the outer peripheral surface of the first roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157517.8U CN218359893U (en) | 2022-05-13 | 2022-05-13 | Magnetic roller and tail throwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157517.8U CN218359893U (en) | 2022-05-13 | 2022-05-13 | Magnetic roller and tail throwing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218359893U true CN218359893U (en) | 2023-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221157517.8U Active CN218359893U (en) | 2022-05-13 | 2022-05-13 | Magnetic roller and tail throwing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218359893U (en) |
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2022
- 2022-05-13 CN CN202221157517.8U patent/CN218359893U/en active Active
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