A magnetic tile feeding device

Abstract

The utility model discloses a magnetic tile feeding device, which relates to the field of NdFeB processing technology, including a feeding fixture, a workbench and a pressing mechanism, wherein the feeding fixture is arranged on the workbench along the X direction, and a feeding channel is penetrated in the feeding fixture along its extension direction, and the feeding channel is used to pass the magnetic tile; a pressing groove is arranged on the feeding fixture, and a notch is arranged in the pressing groove; the pressing mechanism includes a pressing wheel and a driving component, the pressing wheel is arranged on the workbench through the driving component, and is located above the pressing groove of the feeding fixture, and the central axis of the pressing wheel extends along the Y direction; the driving component can drive the pressing wheel to move along the Z direction, so that the pressing wheel contacts the magnetic tile in the feeding fixture through the notch of the pressing groove, and the driving component can drive the pressing wheel to rotate, so as to drive the magnetic tile to move along the feeding channel. The utility model can realize the smooth transmission of the magnetic tile, is not easy to cause the magnetic tile to break, and improves the feeding efficiency.

Description

Technical Field

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

[0002] At present, NdFeB permanent magnets have been widely used in many industries, such as electronics, electrical appliances, and automobiles. Motor magnets are a type of tile-shaped magnets that belong to NdFeB permanent magnets. They are mainly used in permanent magnet motors and are usually arranged in a ring array inside the permanent magnet motor.

[0003] In the actual production process, some special motor magnets have the characteristics of thin wall thickness and long length. Most NdFeB manufacturers use hand-cranked grinding methods to process the arc profile of the magnets to ensure that the dimensions of the long strips of magnets meet the requirements. However, the disadvantages of this method are low grinding efficiency and high labor costs, and it is not suitable for mass production.

[0004] If the semi-automatic grinding method is used, the magnetic tile needs to be transferred through the feeding fixture and the upper and lower rubber wheels. Since the spacing between the upper and lower rubber wheels is difficult to accurately adjust, when the upper and lower rubber wheels clamp the long magnetic tile, it is easy to cause the overall force of the magnetic tile to be too tight and uneven, which will cause the magnetic tile to break somewhere in the middle and become scrapped, resulting in serious quality problems. Utility Model Content

[0005] The utility model aims to provide a magnetic tile feeding device to solve the problems existing in the above-mentioned prior art, which can realize the smooth transmission of magnetic tiles, is not easy to cause the magnetic tiles to break, and improves the feeding efficiency.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] The utility model provides a magnetic tile feeding device, comprising a feeding fixture, a workbench and a pressing mechanism, wherein the feeding fixture is arranged on the workbench along the X direction, and a feeding channel is penetrated in the feeding fixture along its extension direction, and the feeding channel is used to pass the magnetic tile; a pressing groove is arranged on the feeding fixture, and a notch is arranged in the pressing groove; the pressing mechanism comprises a pressing wheel and a driving component, the pressing wheel is arranged on the workbench through the driving component, and is located above the pressing groove of the feeding fixture, and the central axis of the pressing wheel extends along the Y direction; the driving component can drive the pressing wheel to move along the Z direction, so that the pressing wheel contacts the magnetic tile in the feeding fixture through the notch of the pressing groove, and the driving component can drive the pressing wheel to rotate, so as to drive the magnetic tile to move along the feeding channel.

[0008] Preferably, the profile of the feeding channel is contoured to the profile of the magnetic tile, and the outer arc surface of the feeding channel is arranged close to the upper surface of the feeding fixture.

[0009] Preferably, the pressing wheel is a rubber wheel; the pressing groove is an arc-shaped groove, and the arc-shaped groove matches the rubber wheel; the notch of the pressing groove is located at the bottom of the arc-shaped groove and passes through the outer arc surface of the feeding channel.

[0010] Preferably, the driving assembly includes a first support seat, a second support seat, a first driving unit and a second driving unit, the first support seat is fixed on the workbench, a guide rail is arranged on the first support seat along the Z direction, the second support seat is slidably connected to the guide rail, and the first driving unit can drive the second support seat to slide along the guide rail; the rubber wheel is arranged on the second support seat through the second driving unit, and the second driving unit can drive the rubber wheel to rotate.

[0011] Preferably, the first driving part includes a cylinder, a connecting plate and a baffle, the cylinder is fixed to the first supporting seat through the connecting plate, and the piston rod of the cylinder extends along the Z direction and is connected to the second supporting seat through the baffle.

[0012] Preferably, the second driving part comprises a motor, the motor is disposed on the second supporting seat, and the output end of the motor extends along the Y direction and is connected to the rubber wheel.

[0013] Preferably, the first support seat is an L-shaped seat, and the horizontal end of the first support seat is bolted to the workbench; the guide rail is fixed to the vertical end of the first support seat; one side of the connecting plate is welded to the upper part of the vertical end of the first support seat close to the guide rail, and the other side is bolted to the cylinder.

[0014] Preferably, the second supporting seat includes a slider and a fixing frame, the slider is slidably connected to the guide rail, the fixing frame is fixed to a side of the slider away from the guide rail, and the motor is installed in the fixing frame.

[0015] Preferably, the fixing frame includes two fixing plates, and the two fixing plates are connected by four fixing columns to form an installation space for the motor.

[0016] Preferably, a third support seat is also provided on the workbench, and the third support seat includes a U-shaped vertical plate, and the U-shaped vertical plate is fixed to the workbench along the X direction, and two U-shaped vertical plates are arranged side by side, and the feeding jig is fixed between the two U-shaped vertical plates by tightening bolts.

[0017] Compared with the prior art, the utility model has achieved the following technical effects:

[0018] The utility model provides a magnetic tile feeding device, comprising a feeding fixture, a workbench and a pressing mechanism. The feeding fixture is arranged on the workbench along the X direction. The pressing mechanism comprises a pressing wheel and a driving component. The central axis of the pressing wheel extends along the Y direction. When the magnetic tile is ground by a semi-automatic grinding method, the magnetic tile needs to be passed into a feeding channel of the feeding fixture for transmission. At this time, the pressing wheel is driven by the driving component to move close to the feeding fixture along the Z direction until the pressing wheel contacts the magnetic tile in the feeding fixture through the notch of the pressing groove. Then, the pressing wheel is driven to rotate by the driving component, thereby driving the magnetic tile to move along the feeding channel, thereby realizing the smooth transmission of the magnetic tile, not easily causing the magnetic tile to break, and improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 1 A schematic diagram of a magnetic tile feeding device provided in an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the feeding state of the magnetic tile feeding device provided in an embodiment of the utility model.

[0022] In the figure: 01-magnetic tile, 1-feeding fixture, 101-feeding channel, 102-pressing trough, 103-notch, 2-workbench, 201-third support seat, 3-rubber wheel, 4-drive assembly, 401-first support seat, 402-second support seat, 403-guide rail, 404-cylinder, 405-connecting plate, 406-baffle, 407-motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model aims to provide a magnetic tile feeding device to solve the problems existing in the prior art, realize the smooth transmission of magnetic tiles, not easily cause the magnetic tiles to break, and improve the feeding efficiency.

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figure 1-Figure 2 As shown, this embodiment provides a magnetic tile feeding device, including a feeding fixture 1, a workbench 2 and a pressing mechanism. The feeding fixture 1 is arranged on the workbench 2 along the X direction. A feeding channel 101 runs through the feeding fixture 1 along its extension direction. The feeding channel 101 is used to pass the magnetic tile 01; a pressing groove 102 is arranged on the feeding fixture 1, and a notch 103 is arranged in the pressing groove 102; the pressing mechanism includes a pressing wheel, and the pressing wheel in this embodiment is preferably a rubber wheel 3. The pressing mechanism also includes a driving component 4, and the rubber wheel 3 The driving component 4 is arranged on the workbench 2 and is located above the pressing groove 102 of the feeding fixture 1, and the central axis of the rubber wheel 3 extends along the Y direction; the driving component 4 can drive the rubber wheel 3 to move along the Z direction, so that the rubber wheel 3 contacts the magnetic tile 01 in the feeding fixture 1 through the notch 103 of the pressing groove 102, and the driving component 4 can drive the rubber wheel 3 to rotate to drive the magnetic tile 01 to move along the feeding channel 101, thereby realizing the smooth transmission of the magnetic tile 01, not easily causing the magnetic tile 01 to break, and improving the feeding efficiency.

[0027] In this embodiment, the profile of the feeding channel 101 is similar to the profile of the magnetic tile 01 , and the outer arc surface of the feeding channel 101 is arranged close to the upper surface of the feeding fixture 1 .

[0028] Furthermore, the pressing groove 102 is an arc-shaped groove, which matches the rubber wheel 3; the notch 103 of the pressing groove 102 is located at the bottom of the arc-shaped groove and passes through the outer arc surface of the feeding channel 101; the purpose of setting the notch 103 at a position close to the feeding fixture 1 and the rubber wheel 3 is to facilitate the rubber wheel 3 to act on the upper surface of the magnetic tile 01 when transmitting the magnetic tile 01, thereby driving the magnetic tile 01 to move forward at a uniform speed in the feeding channel 101 of the feeding fixture 1.

[0029] In this embodiment, the driving assembly 4 includes a first support seat 401, a second support seat 402, a first driving unit and a second driving unit. The first support seat 401 is fixed on the workbench 2. A guide rail 403 is arranged on the first support seat 401 along the Z direction. The second support seat 402 is slidably connected to the guide rail 403, and the first driving unit can drive the second support seat 402 to slide along the guide rail 403; the rubber wheel 3 is arranged on the second support seat 402 through the second driving unit, and the second driving unit can drive the rubber wheel 3 to rotate.

[0030] In this embodiment, the first driving part includes a cylinder 404, a connecting plate 405 and a baffle 406. The cylinder 404 is fixed to the first support seat 401 through the connecting plate 405, and the piston rod of the cylinder 404 extends along the Z direction and is connected to the second support seat 402 through the baffle 406.

[0031] In this embodiment, the second driving unit includes a motor 407, which is arranged on the second support seat 402, and the output end of the motor 407 extends along the Y direction and is connected to the rubber wheel 3; when in use, the piston rod is driven by the cylinder 404 to move along the Z direction, which can drive the second support seat 402 together with the motor 407 and the rubber wheel 3 to move synchronously.

[0032] In this embodiment, the first support seat 401 is an L-shaped seat, and the horizontal end of the first support seat 401 is bolted to the workbench 2; the guide rail 403 is fixed to the vertical end of the first support seat 401; one side of the connecting plate 405 is welded to the upper part of the vertical end of the first support seat 401 close to the guide rail 403, and the other side is bolted to the cylinder 404.

[0033] In this embodiment, the second support seat 402 includes a slider and a fixing frame. The slider is slidably connected to the guide rail 403. The fixing frame is fixed to a side of the slider away from the guide rail 403. The motor 407 is installed in the fixing frame.

[0034] Furthermore, the fixing frame includes two fixing plates, and the two fixing plates are connected by four fixing columns to form an installation space for the motor 407.

[0035] In this embodiment, a third support seat 201 is also provided on the workbench 2. The third support seat 201 includes a U-shaped vertical plate. The U-shaped vertical plate is fixed on the workbench 2 along the X direction, and two U-shaped vertical plates are arranged side by side. The feeding fixture 1 is fixed between the two U-shaped vertical plates by tightening bolts.

[0036] The working process of the magnetic tile feeding device provided in this embodiment is as follows:

[0037] When the magnetic tile 01 is ground by the semi-automatic grinding method, the magnetic tile 01 needs to be passed into the feeding channel 101 of the feeding fixture 1 for transmission. At this time, the device starts to run, and the piston rod of the cylinder 404 drives the rubber wheel 3 to move downward along the Z direction, gradually approaching the feeding fixture 1, until the rubber wheel 3 contacts the magnetic tile 01 in the feeding fixture 1 through the notch 103 of the pressure groove 102, and then, the motor 407 drives the rubber wheel 3 to rotate, thereby driving the magnetic tile 01 to be uniformly transmitted forward along the X direction in the feeding channel 101; when the grinding of the magnetic tile 01 is stopped, the switch of the cylinder 404 is turned off. At this time, the piston rod of the cylinder 404 drives the rubber wheel 3 to move upward along the Z direction, so that the rubber wheel 3 is separated from the magnetic tile 01, and the forward transmission of the magnetic tile 01 is stopped.

[0038] It should be noted that in this device, due to the pneumatic pressing effect of the cylinder 404 and the profile design of the feeding channel 101 of the feeding fixture 1, the power of the motor 407 is relatively small, which avoids the situation in which the magnetic tile 01 is broken and scrapped due to uneven force due to excessive compression of the upper and lower rubber wheels 3 during the transmission process. The use of this device to transmit the magnetic tile 01 is simple and effective, easy to popularize, and meets the needs of mass production.

[0039] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A magnetic tile feeding device, characterized in that: It includes a feeding jig, a workbench and a pressing mechanism, wherein the feeding jig is arranged on the workbench along the X direction, and a feeding channel is penetrated in the feeding jig along its extension direction, and the feeding channel is used to pass the magnetic tile; a pressing groove is arranged on the feeding jig, and a notch is arranged in the pressing groove; the pressing mechanism includes a pressing wheel and a driving component, the pressing wheel is arranged on the workbench through the driving component, and is located above the pressing groove of the feeding jig, and the central axis of the pressing wheel extends along the Y direction; the driving component can drive the pressing wheel to move along the Z direction, so that the pressing wheel contacts the magnetic tile in the feeding jig through the notch of the pressing groove, and the driving component can drive the pressing wheel to rotate, so as to drive the magnetic tile to move along the feeding channel.

2. The magnetic tile feeding device according to claim 1, characterized in that: The profile of the feeding channel is similar to the profile of the magnetic tile, and the outer arc surface of the feeding channel is arranged close to the upper surface of the feeding fixture.

3. The magnetic tile feeding device according to claim 2, characterized in that: The pressing wheel is a rubber wheel; the pressing groove is an arc-shaped groove, and the arc-shaped groove matches the rubber wheel; the notch of the pressing groove is located at the bottom of the arc-shaped groove and passes through the outer arc surface of the feeding channel.

4. The magnetic tile feeding device according to claim 3 is characterized in that: The driving assembly includes a first supporting seat, a second supporting seat, a first driving unit and a second driving unit. The first supporting seat is fixed on the workbench. A guide rail is arranged on the first supporting seat along the Z direction. The second supporting seat is slidably connected to the guide rail, and the first driving unit can drive the second supporting seat to slide along the guide rail. The rubber wheel is arranged on the second supporting seat through the second driving unit, and the second driving unit can drive the rubber wheel to rotate.

5. The magnetic tile feeding device according to claim 4, characterized in that: The first driving part includes a cylinder, a connecting plate and a baffle, the cylinder is fixed to the first supporting seat through the connecting plate, and the piston rod of the cylinder extends along the Z direction and is connected to the second supporting seat through the baffle.

6. The magnetic tile feeding device according to claim 4, characterized in that: The second driving part includes a motor, the motor is arranged on the second supporting seat, and the output end of the motor extends along the Y direction and is connected to the rubber wheel.

7. The magnetic tile feeding device according to claim 5, characterized in that: The first support seat is an L-shaped seat, and the horizontal end of the first support seat is connected to the workbench bolt; the guide rail is fixed to the vertical end of the first support seat; one side of the connecting plate is welded to the upper part of the vertical end of the first support seat close to the guide rail, and the other side is connected to the cylinder bolt.

8. The magnetic tile feeding device according to claim 6, characterized in that: The second supporting seat comprises a sliding block and a fixing frame, the sliding block is slidably connected to the guide rail, the fixing frame is fixed to a side of the sliding block away from the guide rail, and the motor is installed in the fixing frame.

9. The magnetic tile feeding device according to claim 8, characterized in that: The fixing frame includes two fixing plates, and the two fixing plates are connected by four fixing columns to form an installation space for the motor.

10. The magnetic tile feeding device according to claim 1, characterized in that: The workbench is also provided with a third support seat, which includes a U-shaped vertical plate, which is fixed to the workbench along the X direction, and two U-shaped vertical plates are arranged side by side, and the feeding fixture is fixed between the two U-shaped vertical plates by tightening bolts.

Images