A device for disassembling blades of ring-type planer

Abstract

This invention provides a blade disassembly device for a ring planer, comprising: a rotating mechanism for driving the cutter head to rotate, thereby rotating the blade pressure plate and blade to be disassembled to a preset position; a supporting mechanism, including an XYZ axis moving platform and a support frame assembly, to provide mechanical support instead of manual labor to support the blade pressure plate and blade during disassembly, reducing labor intensity; a transfer mechanism, configured with a sliding plate assembly and a moving assembly, wherein after the blade pressure plate and blade at the preset position are disassembled, the support frame assembly removes its support, and the disassembled blade pressure plate and blade are then received by the sliding plate assembly, thereby solving the safety hazard of the blade pressure plate and blade slipping during manual disassembly; and a moving assembly is configured to dock with the sliding plate assembly, thereby using electromagnetic force to attract and transfer the blade pressure plate and blade received by the sliding plate assembly one by one to a receiving mechanism for unloading, thereby improving the transfer and receiving efficiency.

Description

Technical Field

[0001] This invention relates to the field of wood processing technology, and more particularly to a blade removal device for a ring planer. Background Art

[0002] A wood chipper cuts wood chips, bamboo chips, and veneer scraps into wood of a certain size, and then a ring-type wood chipper further cuts them into shavings of a certain thickness that meet processing requirements, serving as one of the raw materials for producing high-quality particleboard. The ring-type wood chipper mainly consists of two parts: a feeding system and a shaving system. The former comprises a vibrating feeder, magnetic separator, and weight separator, while the latter consists of a cutter head, impeller, base, main shaft, drive system, hydraulic system, and braking system. The cutter head is a key component; it is prone to wear after prolonged operation and is considered a consumable item, requiring frequent disassembly, replacement, and maintenance. The cutter head is ring-shaped, and the blades are supported by blade pressure plates and fixed to the cutter head in a ring arrangement.

[0003] The blade disc is large and heavy, and there are many screws used to lock the blades. Currently, the blades are disassembled manually, which is labor-intensive, time-consuming, and inefficient. Moreover, the blades can easily cut fingers or slip and hit feet, posing a huge safety hazard. Summary of the Invention

[0004] The purpose of this invention is to provide a blade removal device for a ring planer, which can automatically remove the cutter head to solve the problems of low efficiency and high safety risks of manual removal in the prior art.

[0005] To achieve the above objectives, the present invention provides a blade removal device for a ring planer, the ring planer being equipped with a cutter head, the cutter head including a ring-shaped support, and blade pressure plates and blades arranged in a ring on the ring support, wherein the removal device includes:

[0006] A rotating mechanism is used to drive the cutter head to rotate, so as to rotate the blade pressure plate and the blade to be disassembled to a preset position;

[0007] The support mechanism includes an XYZ axis moving platform and a support frame assembly disposed on the XYZ axis moving platform. The support frame assembly moves along a direction that approaches or moves away from the preset position to support the blade pressure plate and the blade to be disassembled during disassembly.

[0008] The transfer mechanism includes a sliding plate assembly and a moving assembly. The sliding plate assembly is located below the support frame assembly, and the moving assembly is located on the side of the sliding plate assembly away from the cutter head. After the blade pressure plate and the blade at the preset position are disassembled, the support frame assembly removes its support, and the disassembled blade pressure plate and blade are then received by the sliding plate assembly. The moving assembly docks with the sliding plate assembly, and uses electromagnetic force to attract and transfer the blade pressure plate and blade received by the sliding plate assembly one by one to the receiving mechanism for unloading.

[0009] As a further improvement of the present invention, the rotating mechanism includes a driving mechanism, a first rotating shaft driven by the driving mechanism, and a second rotating shaft arranged parallel to the first rotating shaft. The cutter head is disposed on the first rotating shaft and the second rotating shaft, and the annular bracket is rotatably connected to the first rotating shaft and the second rotating shaft.

[0010] As a further improvement of the present invention, the XYZ axis moving platform includes a first longitudinal guide rail assembly, a first vertical guide rail assembly slidably connected to the first longitudinal guide rail assembly, and a first transverse guide rail assembly slidably connected to the first vertical guide rail assembly; the support mechanism is provided with two sets of support frame assemblies arranged opposite to each other along the extension direction of the blade, and the support frame assemblies are slidably connected to the first transverse guide rail assembly.

[0011] As a further improvement of the present invention, the support frame assembly includes a support frame with a support portion constructed at the lateral front end, the support frame being close to the preset position, and the support portion being connected to the blade pressure plate.

[0012] As a further improvement of the present invention, the skateboard assembly includes a second transverse guide rail assembly, a skateboard mounting base slidably connected to the upper part of the second transverse guide rail assembly, a skateboard rotatably connected to the skateboard mounting base along a longitudinal axis, a positioning part disposed on the transverse rear side of the skateboard, and a first electromagnet disposed below the skateboard.

[0013] As a further improvement of the present invention, the lateral front side of the slide plate is also provided with an angle control structure for controlling the tilt angle of the slide plate. Before the slide plate receives the blade pressure plate and the blade, the angle control structure drives the lateral front side of the slide plate to tilt upward; after the slide plate receives the disassembled blade pressure plate and the blade, it drives the lateral front side of the slide plate to return to the horizontal position.

[0014] As a further improvement of the present invention, the moving component includes a second longitudinal guide rail assembly, a second vertical guide rail assembly slidably connected to the second longitudinal guide rail assembly, the moving component being slidably connected to the second vertical guide rail assembly, and the second longitudinal guide rail assembly being disposed on the lateral rear side of the second transverse guide rail assembly.

[0015] As a further improvement of the present invention, the moving component further includes a moving plate and a second electromagnet disposed below the moving plate, the moving plate being slidably connected to the second vertical guide rail assembly.

[0016] As a further improvement of the present invention, the sliding plate is driven away from the preset position, and the moving plate moves to directly above the sliding plate, so that the second electromagnet of the moving plate and the first electromagnet on the sliding plate are both energized. The first electromagnet attracts the blade pressure plate, and the second electromagnet attracts the blade. The moving plate moves upward longitudinally, so that the blade and the blade pressure plate are separated. The moving plate attracts the blade and moves to the receiving mechanism. The second electromagnet is de-energized to unload the material. The moving plate returns to directly above the sliding plate, the second electromagnet is energized, the first electromagnet is de-energized, the second electromagnet attracts the blade pressure plate and moves to the receiving mechanism again. The second electromagnet is de-energized to unload the material.

[0017] As a further improvement of the present invention, the receiving mechanism includes a fourth transverse guide rail assembly, a blade receiving frame and a blade pressure plate receiving frame slidably connected to the fourth transverse guide rail assembly.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides a blade disassembly device for a ring planer, comprising a rotating mechanism to achieve automatic rotation of the cutter head and automatic alignment of the blade pressure plate and blades to be disassembled on the cutter head; a support frame assembly to replace manual support with mechanical support, reducing labor intensity, and a moving platform for XYZ axis movement to achieve precise movement of the support frame assembly in the three XYZ axes; a sliding plate assembly below the support frame assembly to receive the disassembled blade pressure plate and blades, solving the safety hazard of the blade pressure plate and blades slipping during manual disassembly, and facilitating the transfer of the blade pressure plate and blades; and a moving component docking with the sliding plate assembly to use electromagnetic force to attract and transfer the blade pressure plate and blades received by the sliding plate assembly to the receiving mechanism for unloading, thereby improving the transfer and receiving efficiency.

[0020] Through the coordination of the transfer mechanism, support mechanism, and transfer mechanism, the disassembly device has a high degree of automation, thereby improving the efficiency of blade disassembly, transfer, and material collection of the ring planer, and also has a high degree of safety. Attached Figure Description

[0021] Figure 1 A schematic diagram illustrating the application of the disassembly device provided by this invention for disassembling the cutter head of a ring planer;

[0022] Figure 2Schematic diagram of the assembly of the blade and the blade pressing plate in the cutter head of a ring-type planer

[0023] Figure 3 is Figure 1 the three-dimensional view of the disassembly device in

[0024] Figure 4 is Figure 3 the three-dimensional view of the support mechanism and the transfer mechanism in the provided disassembly device

[0025] Figure 5 is Figure 3 the three-dimensional view of the support mechanism and the transfer mechanism in the provided disassembly device from another angle Detailed implementation mode

[0026] The present invention will be described in detail below in conjunction with the various implementation modes shown in the accompanying drawings. However, it should be noted that these implementation modes are not limitations on the present invention. Any equivalent transformation or substitution in terms of function, method, or structure made by those of ordinary skill in the art based on these implementation modes shall fall within the protection scope of the present invention.

[0027] It should be understood that in this application, the terms "center", "longitudinal", "transverse", "vertical", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the technical solution 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, and therefore should not be construed as a limitation on the technical solution of the present application.

[0028] In the following embodiments, the term "transverse" refers to Figure 1 , Figures 3-5 the direction shown by the X-axis in

[0029] Referring to Figure 1 and Figure 2 as shown, the cutter head 200 of the ring-type planer includes two relatively arranged annular brackets 201, and blade mounting seats 202 arranged circumferentially and uniformly between the annular brackets 201. One blade 204 is locked on each blade mounting seat 202 through a blade pressing plate 203 and screws. Among them, the blade 204 is clamped between the blade pressing plate 203 and the blade mounting seat 202, and the blade pressing plate 203 and the blade 204 are arranged in a circumferential arrangement on the annular bracket 201.

[0030] The present invention provides a disassembly device 100, which is mainly configured with a rotation mechanism 10 for driving the cutter head 200 to rotate, a support mechanism 20 for supporting the blade pressure plate 203 and the blade 204, and a transfer mechanism 30 for transferring the blade pressure plate 203 and the blade 204, so as to realize the sequential disassembly of the blade pressure plate 203 and the blade 204 on the cutter head 200 of the ring planer.

[0031] Combination Figure 1 and Figure 3 As shown, the disassembly device 100 is equipped with a first mounting frame 101. The rotating mechanism 10, the support mechanism 20 and the transfer mechanism 30 are all assembled on the first mounting frame 101 to integrate the rotating mechanism 10, the support mechanism 20 and the transfer mechanism 30 into a whole.

[0032] In this embodiment, the disassembly device 100 is further equipped with a receiving mechanism 40 for holding the disassembled blade pressure plate 203 and blade 204. The receiving mechanism 40 is provided with the longitudinal rear end of the transfer mechanism 30 to facilitate the unloading of materials by the transfer mechanism 30.

[0033] The rotating mechanism 10 includes a drive mechanism 11, a first rotating shaft 12 driven by the drive mechanism 11, and a second rotating shaft 13 arranged parallel to the first rotating shaft 12. The drive mechanism 11, the first rotating shaft 12, and the second rotating shaft 13 are all mounted on the first mounting bracket 101. Before disassembly, the cutter head 200 is placed on the first rotating shaft 12 and the second rotating shaft 13, which support the annular support 201. The drive mechanism 11 drives the first rotating shaft 12 to rotate, which in turn pushes the annular support 201 to rotate. Since the second rotating shaft 13 is rotatably connected to the annular support 201, it rotates synchronously.

[0034] In this embodiment, the direction parallel to the axial direction of the cutter head 200 is defined as longitudinal, and the extending directions of the first rotating shaft 12 and the second rotating shaft 13 are longitudinal.

[0035] The drive mechanism 11 consists of a rotary motor 111 and a reducer 112, which drives the blade pressure plates 203 and blades 204 to be disassembled on the cutter head 200 to rotate to a preset position. For example, the first rotating shaft 12 rotates at a preset time interval by a preset angle, which is the included angle between adjacent blade pressure plates 203, so as to disassemble the blade pressure plates 203 and blades 204 one by one at the preset position. After disassembling one set of blade pressure plates 203 and blades 204, the next set of blade pressure plates 203 and blades 204 to be disassembled rotates to the preset position, waiting to be disassembled.

[0036] Combination Figures 3-5As shown, the support mechanism 20 includes a set of XYZ axis moving platforms arranged opposite to each other, and a support frame assembly 24 disposed on the XYZ axis moving platforms. The XYZ axis moving platforms are fixed on a horizontally arranged first mounting plate 102, and the first mounting plate 102 is disposed on a first mounting frame 101.

[0037] The XYZ axis moving platform includes a first longitudinal guide rail assembly 21, a first vertical guide rail assembly 22 slidably connected to the first longitudinal guide rail assembly 21, and a first transverse guide rail assembly 23 slidably connected to the first vertical guide rail assembly 22. A support frame assembly 24 is slidably connected to the first transverse guide rail assembly 21 to realize the displacement of the support frame assembly 24 in three directions: transverse (X-axis direction), longitudinal (Y-axis direction), and vertical (Z-axis direction).

[0038] The first longitudinal guide rail assembly 21, the first vertical guide rail assembly 22, and the first transverse guide rail assembly 23 are each arranged in two sets along the longitudinal direction and are arranged opposite to each other to form a set of XYZ axis moving platforms arranged opposite to each other.

[0039] In this embodiment, the first longitudinal guide rail assembly 21 is fixed to the first mounting plate 102, and includes two first longitudinal guide rails 211 arranged parallel to each other in the longitudinal direction.

[0040] The first vertical guide rail assembly 22 includes a vertically arranged second mounting plate 221, a slider (not shown) disposed at the bottom of the second mounting plate 221 and slidably connected to the first longitudinal guide rail 211, and a first vertical guide rail 222 disposed on the side of the second mounting plate 221.

[0041] The first transverse guide rail assembly 23 includes a horizontally arranged third mounting plate 231, a slider (not shown) disposed on the side of the third mounting plate 231 and slidably connected to the first vertical guide rail 222, and a first transverse guide rail 232 disposed on the third mounting plate 231.

[0042] The support frame assembly 24 includes a support frame 241 and a slider (not shown) fixed below the support frame 241 and slidably connected to the first transverse guide rail 232. The front end of the support frame 241 has a support portion 2411, which may be stepped. When the blade pressure plate 203 and blade 204 to be disassembled rotate to a preset position, the support frame 241 is driven to slide forward laterally until the support portion 2411 aligns with the blade pressure plate 203, providing support for the blade pressure plate 203 and pressure plate 204 during disassembly. In this embodiment, the support frame assembly 24 includes two parallel support frames 241 to provide stable support for the blade pressure plate 203.

[0043] The blade pressure plate 203 and the blade 204 are disassembled using an electric screwdriver. During the disassembly process, mechanical support is used instead of manual labor to reduce labor intensity. In addition, the support part 2411 at the front end of the support frame 241 can also prevent the blade pressure plate 203 and the blade 204 from falling off during disassembly.

[0044] Combination Figure 1 and Figure 3 As shown, the transfer mechanism 30 includes a slide plate assembly 31 disposed below the support frame assembly 24, and a moving assembly 32 disposed on the side of the slide plate assembly 31 away from the cutter head 200.

[0045] The slide plate assembly 31 is used to receive the disassembled blade pressure plate 203 and blade 204. In this embodiment, the slide plate assembly 31 includes a second transverse guide rail 311 fixed to the first mounting plate 102, a slide plate mounting base 312 slidably connected to the second transverse guide rail 311, a slide plate 313 rotatably connected to the slide plate mounting base 312 along a longitudinal axis (not shown), a positioning part 314 disposed on the transverse rear side of the slide plate 313, and a first electromagnet 315 disposed on the slide plate 313.

[0046] There is a certain gap between the two parallel support frames 241. The slide plate assembly 31 is located below the gap between the two support frames 241. When the first transverse guide rail assembly 23 drives the support frame 241 to move backward, the blade pressure plate 203 and the blade 204 lose support and fall onto the slide plate assembly 31 located below, where the slide plate assembly 31 catches them.

[0047] In this embodiment, the slide plate 313 is inclined at a certain angle (the front side is higher than the rear side) to allow the blade pressure plate 203 and the blade 204 to slide backward and downward. For example, an angle control structure 316 is provided on the front side of the slide plate 313 to control the tilt angle of the slide plate 313. Before the slide plate 313 receives the blade pressure plate 203 and the blade 204, the angle control structure 316 drives the front side of the slide plate 313 to tilt upward, so that the blade pressure plate 203 and the blade 204 slide downward under the action of gravity and slide to the positioning part 314. After the slide plate 313 receives the disassembled blade pressure plate 203 and the blade 204, the front side of the slide plate 313 is driven to return to the horizontal position to facilitate docking with the moving component 32.

[0048] The moving component 32 includes a second longitudinal guide rail component 321 fixed to the first mounting plate 102, a second vertical guide rail component 322 slidably connected to the second longitudinal guide rail component 321, a moving plate 323 slidably connected to the second vertical guide rail component 322, and a second electromagnet 324 disposed below the moving plate 323. Among them, the second longitudinal guide rail 31 is disposed horizontally behind the first longitudinal guide rail component 21 in parallel, and the moving plate 323 is slidably connected to the second vertical guide rail component 322.

[0049] In this embodiment, to further improve the moving freedom degree of the support mechanism 20, a third transverse guide rail component 103 is disposed below the first mounting plate 102 to enable the overall support mechanism 20 and the moving mechanism 30 to move horizontally.

[0050] In this embodiment, the sliders in the support mechanism 20 and the transfer mechanism 30 can be connected to a cylinder to drive the sliders to slide back and forth or up and down on the corresponding guide rail components through the cylinder. In other alternative embodiments, other driving methods can also be used for driving the sliders.

[0051] See Figure 1 and Figure 3 As shown, the material receiving mechanism 40 includes a second mounting frame 401 disposed longitudinally behind the first mounting frame 101, a fourth transverse guide rail component 41 disposed on the second mounting frame 401, a blade material receiving frame 42 and a blade pressing plate material receiving frame 43 slidably connected to the fourth transverse guide rail component 41. The blade material receiving frame 42 and the blade pressing plate material receiving frame 43 can move horizontally to facilitate material receiving.

[0052] Combined with Figures 1 to 5 As shown, the method for disassembling the cutter head 200 of the ring-type planer using the above disassembly device 100 is as follows:

[0053] Step 1: Start the driving mechanism 11, drive the cutter head 200 to rotate through the rotating mechanism 10, rotate the blade pressing plate 203 and the blade 204 to be disassembled to a preset position, and the driving mechanism 11 pauses operation;

[0054] Step 2: The XYZ-axis moving platform drives the support frame component 24 to move along the direction close to the preset position (i.e., horizontally forward) until the support portion 2411 supports the blade pressing plate 203 and the blade 204 to be disassembled;

[0055] Step 3: Use an electric screwdriver to disassemble the screws for locking the blade 204 on the blade pressing plate 203. At this time, the blade pressing plate 203 and the blade 204 are supported by the support frame component 24;

[0056] Step 4: Drive the slide assembly 31 to move along the direction close to the preset position (i.e., lateral forward). At the same time, the angle control structure 316 pushes the front end of the slide 313 to tilt upward until the front end of the slide 313 abuts against the blade pressure plate 203. Then, drive the support frame assembly 24 to move along the direction away from the preset position (i.e., lateral backward). After the slide 313 catches the falling blade pressure plate 203 and blade 204, drive the slide 313 to move backward and the tilt angle of the slide 313 returns to the horizontal position.

[0057] Step 5: Drive the moving plate 323 to move directly above the slide plate 313, so that the second electromagnet 324 on the moving plate 323 and the first electromagnet 315 on the slide plate 313 are both energized. The first electromagnet 315 on the slide plate 313 attracts the blade pressure plate 203, and the second electromagnet 324 on the moving plate 323 attracts the blade 204. The moving plate 323 moves upward along the longitudinal direction for a certain distance, so that the blade 204 and the blade pressure plate 203 are separated.

[0058] Step 6: The moving plate 323 moves longitudinally to the rear side, transporting the blade 204 to the top of the blade receiving box 42, and de-energizing the second electromagnet 324, causing the blade 204 to fall into the blade receiving box 42.

[0059] Step 7: Move the moving plate 323 back to directly above the slide plate 313 to energize the second electromagnet 324. At the same time, de-energize the first electromagnet 314 on the slide plate 313. Then, the second electromagnet 324 on the moving plate 323 attracts the blade pressure plate 203. Then, move the moving plate 323 again along the longitudinal rear side to transport the blade pressure plate 203 to directly above the blade pressure plate receiving box 43. De-energize the second electromagnet 324 to allow the blade pressure plate 203 to fall into the blade pressure plate receiving box 43.

[0060] Step 8: Repeat steps 1 to 7 to disassemble the blade pressure plate 203 and the blade 204 on the cutter head 200 in sequence.

[0061] The detailed descriptions listed above are merely specific descriptions of feasible embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. All equivalent embodiments or modifications made without departing from the spirit of the present invention should be included within the scope of protection of the present invention.

[0062] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0063] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A blade removal device for a ring planer, the ring planer being equipped with a cutter head, the cutter head comprising a ring-shaped support, and blade pressure plates and blades arranged in a ring on the ring support, characterized in that... The disassembly device includes: a rotation mechanism for driving the cutter head to rotate, thereby rotating the blade pressure plate and the blade to be disassembled to a preset position; a support mechanism, configured with an XYZ axis moving platform and a support frame assembly disposed on the XYZ axis moving platform, the support frame assembly moving along a direction close to or away from the preset position to support the blade pressure plate and the blade to be disassembled during disassembly; and a transfer mechanism, configured with a sliding plate assembly and a moving assembly, the sliding plate assembly being disposed below the support frame assembly, and the moving assembly being disposed on the side of the sliding plate assembly away from the cutter head. After the blade pressure plate and the blade at the preset position are disassembled, the support frame assembly removes its support, and the disassembled blade pressure plate and the blade are then received by the sliding plate assembly. The moving assembly docks with the sliding plate assembly, and the blade pressure plate and the blade received by the sliding plate assembly are attracted one by one and transferred to the receiving mechanism for unloading by electromagnetic force. The skateboard assembly includes a second transverse guide rail assembly, a skateboard mounting base slidably connected to the upper part of the second transverse guide rail assembly, a skateboard rotatably connected to the skateboard mounting base along a longitudinal axis, a positioning part disposed on the transverse rear side of the skateboard, and a first electromagnet disposed below the skateboard. The lateral front side of the slide plate is also provided with an angle control structure for controlling the tilt angle of the slide plate. Before the slide plate receives the blade pressure plate and the blade, the angle control structure drives the lateral front side of the slide plate to tilt upward; after the slide plate receives the disassembled blade pressure plate and the blade, it drives the lateral front side of the slide plate to return to the horizontal position. The moving component includes a second longitudinal guide rail assembly, a second vertical guide rail assembly slidably connected to the second longitudinal guide rail assembly, the moving component being slidably connected to the second vertical guide rail assembly, and the second longitudinal guide rail assembly being disposed on the lateral rear side of the second transverse guide rail assembly; The moving component further includes a moving plate and a second electromagnet disposed below the moving plate, the moving plate being slidably connected to the second vertical guide rail assembly; The sliding plate is driven away from the preset position, and the moving plate moves to directly above the sliding plate, energizing both the second electromagnet on the moving plate and the first electromagnet on the sliding plate. The first electromagnet attracts the blade pressure plate, and the second electromagnet attracts the blade. The moving plate moves longitudinally upward, separating the blade from the blade pressure plate. The moving plate attracts the blade and moves to the receiving mechanism, where the second electromagnet is de-energized for unloading. The moving plate returns to directly above the sliding plate, the second electromagnet is energized, the first electromagnet is de-energized, and the second electromagnet attracts the blade pressure plate again, moving to the receiving mechanism. The second electromagnet is de-energized for unloading.

2. The blade removal device for a ring planer according to claim 1, characterized in that, The rotating mechanism includes a driving mechanism, a first rotating shaft driven by the driving mechanism, and a second rotating shaft arranged parallel to the first rotating shaft. The cutter head is disposed on the first rotating shaft and the second rotating shaft, and the annular bracket is rotatably connected to the first rotating shaft and the second rotating shaft.

3. The blade removal device for a ring planer according to claim 1, characterized in that, The XYZ axis moving platform includes a first longitudinal guide rail assembly, a first vertical guide rail assembly slidably connected to the first longitudinal guide rail assembly, and a first transverse guide rail assembly slidably connected to the first vertical guide rail assembly; the support mechanism is provided with two sets of support frame assemblies arranged opposite to each other along the extension direction of the blade, and the support frame assemblies are slidably connected to the first transverse guide rail assembly.

4. The blade removal device for a ring planer according to claim 3, characterized in that, The support frame assembly includes a support frame with a support portion at its lateral front end. The support frame is located near the preset position, and the support portion is connected to the blade pressure plate.

5. The blade removal device for a ring planer according to claim 1, characterized in that, The receiving mechanism includes a fourth transverse guide rail assembly, a blade receiving frame and a blade pressure plate receiving frame slidably connected to the fourth transverse guide rail assembly.

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