Magnetic shoe crushing device

Abstract

The utility model provides a magnetic shoe crushing device, and belongs to the technical field of magnetic shoe production. A machine cover fixedly covers the top of the machine frame, a smashing mechanism is arranged in a cavity formed by butt joint of the machine frame and the machine cover and comprises a plurality of coaxially-fixed rotor discs, a plurality of hammer heads extending out of the rotor discs are movably installed between the adjacent rotor discs, and a rotating column is jointly inserted into the axes of the multiple rotor discs. One end of the rotating column is matched with a driving column in an inserted mode, the driving column is rotationally installed in a cavity formed by the machine frame and the machine cover in a butt joint mode, the end, away from the rotating column, of the driving column extends out of one end of the machine frame and one end of the machine cover and is connected with a driving mechanism, and the end, away from the driving column, of the rotating column extends out of the other end of the machine frame and the other end of the machine cover and is rotationally connected with a sealing cover. According to the magnetic tile crushing device, the crushing effect on magnetic tiles can be ensured, and the rotor disc, the hammer head and the arc-shaped filter plate which are easy to wear can be conveniently and quickly taken out to be overhauled and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic tile production, in particular to a magnetic tile crushing device. Background Art

[0002] Magnetic tile is a kind of permanent magnet, mainly used in permanent magnet motors, and its shape is similar to tile-shaped magnet. In the production of magnetic tile, a crushing device is generally used to crush the raw material of magnetic tile to achieve the required particle size distribution, so as to meet the requirements of subsequent processes.

[0003] However, when the existing crushing device is used for crushing magnetic tiles, due to the high hardness of the magnetic tiles to be crushed, some parts of the crusher (such as the hammer head, screen, etc. of the crusher) are easily worn. Therefore, frequent regular inspection and replacement are required. In the existing crusher, the hammer head is generally installed on the rotor, and the rotor is fixedly connected to the shaft of the motor. This means that when replacing the hammer head, the crusher equipment needs to be disassembled and replaced as a whole, which greatly affects the efficiency of inspection and maintenance and is inconvenient to use.

[0004] Therefore, the present application provides a magnetic tile crushing device to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a magnetic tile crushing device to solve the problem that the existing crushing device is inconvenient to quickly disassemble and repair the worn components when used for crushing magnetic tiles.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A magnetic tile crushing device comprises a frame, a top cover of the frame is provided with a fixed hood, a crushing mechanism is arranged in a chamber formed by the connection between the frame and the hood, the crushing mechanism comprises a plurality of coaxially fixed rotor disks, a plurality of hammer heads extending out of the rotor disks are movably installed between adjacent rotor disks, a rotating column is commonly inserted into the axles of the plurality of rotor disks, one end of the rotating column is plugged and matched with a driving column, the driving column is rotatably installed in the chamber formed by the connection between the frame and the hood, one end of the driving column away from the rotating column extends out of one end of the frame and the hood and is connected to the driving mechanism, one end of the rotating column away from the driving column extends out of the other end of the frame and the hood and is rotatably connected with a sealing cover, and the ends of the frame and the hood are connected to form an inspection port for exposing the sealing cover, and the edge of the sealing cover is fixedly matched with the edge of the inspection port.

[0008] Optionally, a plurality of vertical supporting legs are fixed around the bottom of the frame, a downwardly inclined discharge port is fixed in the middle of the lower end surface of the frame, and an upwardly inclined feed port is fixed in the middle of the upper end surface of the hood, and an impact plate surrounding the rotor disk and above the hammer head is fixed on the inner wall of the hood.

[0009] Optionally, a plurality of support rods are horizontally passed through the edges of the plurality of rotor disks, and the hammer heads are rotatably mounted on the support rods, and each of the hammer heads is disposed between adjacent rotor disks.

[0010] Optionally, limiting disks are fixed on the two outer rotor disks, and the limiting disks cover the ends of the support rods to form a limit.

[0011] Optionally, the driving mechanism connected to the driving column includes a driven wheel, the driven wheel is fixed to one end of the driving column away from the rotating column, a transmission belt is sleeved on the driven wheel, the end of the transmission belt away from the driven wheel is matched with a driving wheel, and the driving wheel is fixed to the end of the shaft of the servo motor, and the servo motor is fixed to the bottom of the frame.

[0012] Optionally, a prismatic insertion shaft is fixed to one end of the driving column away from the driving mechanism, and a prismatic slot for inserting the prismatic insertion shaft is formed at one end of the rotating column.

[0013] Optionally, a rotating seat is rotatably fixed to one end of the rotating column away from the driving column, and the rotating seat is fixed to the middle part of the sealing cover.

[0014] Optionally, the sealing cover is exposed outside the port of the inspection port on one side away from the rotating column and is fixed with a handle, and the edge of the sealing cover is fixed with a fixing ear overlapping the edge of the inspection port, and the fixing ear is provided with a bolt for fixing.

[0015] Optionally, a curved filter plate arranged around the bottom of the rotor disk is inserted and fixed to the bottom of one side of the sealing cover facing the inside of the frame.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, thanks to the cooperation of the rotor disc, hammer head, rotating column and driving column, the rotating column can be installed on the driving column through plugging, so as to drive the rotor disc and hammer head to rotate under the drive of the driving column, so as to cooperate with the impact plate in the hood to crush the magnetic tiles entering the frame and the internal chamber of the hood. Thanks to the setting of the inspection port and the sealing cover, when the rotor disc and hammer head need to be inspected or replaced, the rotating column, hammer head and rotor disc can be conveniently pulled out from the inspection port through the sealing cover. Compared with the prior art method that requires the crusher equipment to be disassembled as a whole for inspection and replacement, this device is very convenient to use, which is conducive to ensuring the efficiency of later inspection and maintenance.

[0018] At the same time, thanks to the detachable and fixed arc filter plate at the bottom of the sealing cover, the arc filter plate can be used to filter the magnetic tiles crushed by the rotor disk and hammer head, so that the magnetic tiles that meet the crushing specifications are screened out from the filter holes and discharged from the discharge port, while the magnetic tiles that do not meet the crushing specifications remain in the frame and the hood to continue to be crushed, thereby ensuring the crushing effect of the magnetic tiles, and the arc filter plate can also be taken out from the frame and the hood together with the sealing cover, so it is also convenient for later maintenance and replacement.

[0019] In summary, the device can not only ensure the crushing effect of the magnetic tile, but also facilitate the rapid removal of the easily worn rotor disc, hammer head and arc filter plate for inspection and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0021] Figure 1 It is a structural schematic diagram of a magnetic tile crushing device;

[0022] Figure 2 It is a schematic diagram of the structure of the internal crushing mechanism of the magnetic tile crushing device;

[0023] Figure 3 It is a schematic diagram of the structure of the rotor disk and hammer head of the magnetic tile crushing device;

[0024] Figure 4 It is a schematic diagram of the structure of the cooperation between the rotating column and the driving column of the magnetic tile crushing device.

[0025] [reference numerals]

[0026] 1. Frame; 101. Support legs; 102. Discharge port; 2. Machine cover; 201. Feed port; 202. Impact plate; 3. Inspection port; 4. Rotor disc; 401. Support rod; 402. Limit disc; 5. Hammer; 6. Rotating column; 601. Prismatic slot; 602. Rotating seat; 7. Sealing cover; 701. Handle; 702. Fixing ear; 8. Driving column; 801. Driven wheel; 802. Transmission belt; 803. Driving wheel; 804. Prismatic plug shaft; 9. Servo motor; 10. Arc filter plate.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0028] The following is a detailed description of a magnetic tile crushing device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0029] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0030] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0031] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0032] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0033] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a magnetic tile crushing device, including a frame 1, a plurality of vertical supporting legs 101 are fixed around the bottom of the frame 1, a downwardly inclined discharge port 102 is fixed in the middle of the lower end surface of the frame 1, and a hood 2 is fixed on the top of the frame 1, a crushing mechanism is arranged in a chamber formed by the docking of the frame 1 and the hood 2, the crushing mechanism includes a plurality of coaxially fixed rotor disks 4, a plurality of hammers 5 extending out of the rotor disks 4 are movably installed between adjacent rotor disks 4, and a feed port 201 inclined upward is fixed in the middle of the upper end surface of the hood 2, and a counter-attack plate 202 around the rotor disk 4 and above the hammer 5 is fixed on the inner wall of the hood 2.

[0034] Therefore, material can be fed into the chamber formed by the connection between the frame 1 and the hood 2 through the feed port 201, and the hammer head 5 can be driven to rotate by the rotor disk 4, and the magnetic tiles can be crushed in cooperation with the impact plate 202, and the crushed magnetic tiles can be discharged through the discharge port 102.

[0035] like Figure 2 and Figure 3As shown, a plurality of the rotor disks 4 are commonly connected to a rotating column 6 at their axes, one end of the rotating column 6 is connected to a driving column 8, and the driving column 8 is rotatably installed in a chamber formed by the connection between the frame 1 and the hood 2. One end of the driving column 8 away from the rotating column 6 extends out of one end of the frame 1 and the hood 2, and is connected to a driving mechanism, so that the rotating column 6 can be driven to rotate by the rotation of the driving column 8, thereby driving the plurality of the rotor disks 4 to rotate, so that the hammer head 5 movably installed on the rotor disk 4 can perform a pendulum crushing process on the magnetic tile in the internal chamber of the frame 1 and the hood 2.

[0036] In specific implementation, in this embodiment, the edges of the plurality of rotor disks 4 are horizontally penetrated by a plurality of support rods 401, and the hammer heads 5 are rotatably mounted on the support rods 401, and each of the hammer heads 5 is arranged between the adjacent rotor disks 4. The two outer rotor disks 4 are fixed with limit plates 402, and the limit plates 402 cover the ends of the support rods 401 to form a limit. Therefore, by setting the limit plates 402, not only can the support rods 401 be fixed between the plurality of rotor disks 4, so that the hammer heads 5 can be movably mounted between the adjacent rotor disks 4 for free swinging and hammering, but the setting of the support rods 401 also ensures the synchronous rotation of the plurality of rotor disks 4.

[0037] At the same time, cooperate Figure 4 As shown, one end of the rotating column 6 away from the driving column 8 extends out of the other end of the frame 1 and the hood 2, and is rotatably fixed with a rotating seat 602, the rotating seat 602 is rotatably connected with a sealing cover 7, and the end portions of the frame 1 and the hood 2 are butt-jointed to form an inspection port 3 for exposing the sealing cover 7, a handle 701 is fixed to the middle portion of the outer side of the sealing cover 7, a fixing ear 702 overlapped with the edge of the inspection port 3 is fixed to the edge of the sealing cover 7, bolts for fixing are provided on the fixing ear 702, so that the sealing cover 7 can be fixed to the outer side of the edge of the sealing cover 7, and in specific implementation, the caliber of the inspection port 3 is larger than the overall diameter of the rotor disk 4 and the hammer head 5, thereby ensuring that the rotor disk 4 and the hammer head 5 can be pulled out of the frame 1 and the hood 2 from the inspection port 3 along with the rotating column 6.

[0038] In addition, an arc-shaped filter plate 10 arranged around the bottom of the rotor disk 4 is inserted and fixed to the bottom of the sealing cover 7 on one side facing the inside of the frame 1. The arc-shaped filter plate 10 can filter the magnetic tiles crushed by the rotor disk 4 and the hammer head 5, so that the magnetic tiles that meet the crushing specifications are sieved out from the filter holes and discharged from the discharge port 102, and the magnetic tiles that do not meet the crushing specifications remain in the frame 1 and the hood 2 to continue to be crushed, thereby ensuring the crushing effect of the magnetic tiles, and the arc-shaped filter plate 10 can also be taken out from the inside of the frame 1 and the hood 2 together with the sealing cover 7, therefore, it is also convenient for later maintenance and replacement.

[0039] like Figure 1 , Figure 2 and Figure 4 As shown, the driving mechanism connected to the driving column 8 includes a driven wheel 801, and the driven wheel 801 is fixed to the end of the driving column 8 away from the rotating column 6. The driven wheel 801 is provided with a transmission belt 802, and the end of the transmission belt 802 away from the driven wheel 801 is matched with a driving wheel 803, and the driving wheel 803 is fixed to the end of the shaft of the servo motor 9. The servo motor 9 is fixed to the bottom of the frame 1, so that the servo motor 9 can drive the driving wheel 803 to rotate, and drive the driven wheel 801 to rotate through the transmission belt 802, and then drive the rotating column 6 through the driving column 8 to drive the rotor disk 4 and the hammer head 5 to rotate, and the magnetic tiles are hammered and crushed inside the frame 1 and the hood 2.

[0040] In a specific implementation, a prismatic plug-in shaft 804 is fixed to one end of the driving column 8 away from the driving mechanism, and a prismatic slot 601 is opened at one end of the rotating column 6 for inserting the prismatic plug-in shaft 804, so that the driving column 8 and the rotating column 6 can be connected in a prismatic manner, which can ensure convenient and quick horizontal disassembly while also ensuring the rotational drive of the rotating column 6 when the driving column 8 rotates.

[0041] The working principle provided by the utility model is that the magnetic tile crushing device can pour the magnetic tiles into the inside of the frame 1 and the hood 2 through the feed port 201 when in use, and by starting the servo motor 9 to drive the transmission belt 802, the driven wheel 801, the driving column 8 and the rotating column 6 to rotate, which can drive the rotor disk 4 and the hammer head 5 to rotate and swing inside the frame 1 and the hood 2, thereby cooperating with the impact plate 202 to hammer and crush the magnetic tiles.

[0042] At the same time, the arc filter plate 10 can be used to filter the magnetic tiles crushed by the rotor disk 4 and the hammer head 5, so that the magnetic tiles that meet the crushing specifications are screened out from the filter holes and discharged from the discharge port 102, and the magnetic tiles that do not meet the crushing specifications remain inside the frame 1 and the hood 2 to continue to be crushed, thereby ensuring the crushing effect of the magnetic tiles.

[0043] When maintenance and replacement of the rotor disc 4 and the hammer head 5 are required, the arc filter plate 10, the rotating column 6, the hammer head 5 and the rotor disc 4 can be pulled out from the inspection port 3 as a whole through the sealing cover 7. Compared with the prior art method in which the crusher equipment needs to be disassembled as a whole for maintenance and replacement, the present device is very convenient to use and is conducive to ensuring the efficiency of the subsequent maintenance work.

[0044] In summary, the device can not only ensure the crushing effect of the magnetic tile, but also facilitate the quick removal of the easily worn rotor disc 4, hammer head 5 and arc filter plate 10 for inspection and replacement.

[0045] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A magnetic tile crushing device, comprising a frame (1), a hood (2) fixedly mounted on the top of the frame (1), a crushing mechanism disposed in a chamber formed by the frame (1) and the hood (2), characterized in that: The crushing mechanism comprises a plurality of coaxially fixed rotor discs (4), a plurality of hammer heads (5) extending out of the rotor discs (4) are movably mounted between adjacent rotor discs (4), a rotating column (6) is commonly inserted into the axis of the plurality of rotor discs (4), one end of the rotating column (6) is inserted and matched with a driving column (8), the driving column (8) is rotatably mounted in a chamber formed by the connection between the frame (1) and the hood (2), one end of the driving column (8) away from the rotating column (6) extends out of one end of the frame (1) and the hood (2) and is connected to a driving mechanism, one end of the rotating column (6) away from the driving column (8) extends out of the other end of the frame (1) and the hood (2) and is rotatably connected to a sealing cover (7), and the frame (1) and the hood (2) are connected to form an inspection opening (3) for exposing the sealing cover (7), and the edge of the sealing cover (7) is fixedly matched with the edge of the inspection opening (3).

2. The magnetic tile crushing device according to claim 1, characterized in that: A plurality of vertical supporting legs (101) are fixed around the bottom of the frame (1), a discharge port (102) inclined downward is fixed in the middle of the lower end surface of the frame (1), and a feed port (201) inclined upward is fixed in the middle of the upper end surface of the hood (2), and a counterattack plate (202) surrounding the rotor disk (4) and the top of the hammer head (5) is fixed on the inner wall of the hood (2).

3. The magnetic tile crushing device according to claim 1, characterized in that: A plurality of support rods (401) are horizontally passed through the edges of the plurality of rotor disks (4), and the hammer heads (5) are rotatably mounted on the support rods (401), and each of the hammer heads (5) is arranged between adjacent rotor disks (4).

4. The magnetic tile crushing device according to claim 3, characterized in that: The two rotor discs (4) located on the outside are both fixed with limiting discs (402), and the limiting discs (402) cover the ends of the support rods (401) to form a limit.

5. The magnetic tile crushing device according to claim 1, characterized in that: The driving mechanism connected to the driving column (8) comprises a driven wheel (801), the driven wheel (801) is fixed to one end of the driving column (8) away from the rotating column (6), a transmission belt (802) is sleeved on the driven wheel (801), the end of the transmission belt (802) away from the driven wheel (801) is matched with a driving wheel (803), and the driving wheel (803) is fixed to the end of the shaft of the servo motor (9), and the servo motor (9) is fixed to the bottom of the frame (1).

6. The magnetic tile crushing device according to claim 1, characterized in that: A prismatic insertion shaft (804) is fixed to one end of the driving column (8) away from the driving mechanism, and a prismatic insertion slot (601) for inserting the prismatic insertion shaft (804) is provided at one end of the rotating column (6).

7. The magnetic tile crushing device according to claim 6, characterized in that: A rotating seat (602) is rotatably fixed at one end of the rotating column (6) away from the driving column (8), and the rotating seat (602) is fixed to the middle part of the sealing cover (7).

8. The magnetic tile crushing device according to claim 7, characterized in that: The side of the sealing cover (7) away from the rotating column (6) is exposed outside the port of the inspection opening (3) and is fixed with a handle (701). The edge of the sealing cover (7) is fixed with a fixing ear (702) overlapping the edge of the inspection opening (3), and the fixing ear (702) is provided with a bolt for fixing.

9. The magnetic tile crushing device according to claim 8, characterized in that: An arc-shaped filter plate (10) arranged around the bottom of the rotor disk (4) is inserted and fixed to the bottom of one side of the sealing cover (7) facing the inside of the frame (1).

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