Wood rotary polishing device

Abstract

The invention discloses a wood rotary polishing device, and relates to the technical field of wood polishing. The wood rotary grinding device comprises a grinding bin, a grinding roller and a wood supporting table capable of moving in the horizontal direction are assembled in the grinding bin, and a rotary supporting piece capable of driving wood to rotate and a movable supporting piece capable of adjusting the supporting distance are assembled on the two side faces of the wood supporting table respectively; a moving rod driven by a linear motor is assembled on the side face of the wood supporting table. When the wood rotary grinding device conducts grinding operation, a linear motor is started, a moving rod is driven to move towards the side close to wood in the horizontal direction, an auxiliary supporting plate can rotate to the bottom position of the wood in cooperation with a supporting arc plate, a first gear, a first toothed bar, an extending plate, teeth and a torsional spring block, and the position is additionally supported; and the special-shaped wood is prevented from being dislocated under the condition, so that the device is more stable to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wood polishing, in particular to a wood rotary polishing device. BACKGROUND

[0002] The wood rotary polishing device is a device widely used in woodworking processing, furniture production and wood finishing fields. Its main function is to polish the surface of wood by rotating the wood or polishing tool, using abrasive, to achieve the effect of flatness, smoothness and beauty.

[0003] A wood rotary polishing device is disclosed in Chinese patent CN119952546A granted and announced on May 9, 2025, which comprises a polishing machine and a wood main body. A polishing roller is installed on the inner wall of one side of the polishing machine. A first motor is fixedly installed on one side of the polishing machine, and the output end of the first motor is fixedly connected to one end of the polishing roller through a shaft coupling.

[0004] In the above application file, a clamping plate that can move in the horizontal direction and a clamping plate that can rotate are used to clamp the wood. However, when used for some special-shaped wood with a certain arc angle, the wood may be dislocated under the condition of fast polishing by the polishing roller and the application of a certain external force to the side of the wood, thereby affecting the normal use of the device. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a wood rotary polishing device to solve the problems raised in the background art. To achieve the above purpose, the present application is implemented by the following technical scheme: a wood rotary polishing device, comprising: a polishing bin, the inner part of the polishing bin is respectively equipped with a polishing roller and a wood support table that can move in the horizontal direction, the two side faces of the wood support table are respectively equipped with a rotating support that can drive the wood to rotate and a moving support that can adjust the support distance; The side face of the wood support table is equipped with a moving rod driven by a linear motor. The side face of the moving rod is fixedly connected with a support arc plate. The inside of the support arc plate is slidingly connected with an extension plate. A transmission member is arranged between the moving rod and the extension plate for transmission. The side face of the extension plate is connected with an auxiliary support plate through the setting of a torsional spring block. The top of the wood support table is equipped with an auxiliary support assembly for improving the bottom support effect. The top of the wood support table is equipped with a storage assembly for collecting debris.

[0006] Preferably, the transmission member comprises a gear one rotatably connected to the side of the moving rod, the side of the wood supporting table is fixedly connected with a toothed rod one, and the outer side of the extension plate is equipped with a gear tooth.

[0007] Preferably, the toothed rod one is located at the bottom of the gear one, and the toothed rod one and the gear one are in meshing state. When the gear one moves, it can be limited by the toothed rod one, so that the gear one rotates synchronously during movement.

[0008] Preferably, the extension plate is located at the side of the gear one, and the extension plate is meshed with the gear one through the gear tooth.

[0009] Preferably, the auxiliary support assembly comprises a torsion spring rod rotatably connected to the top of the wood supporting table, the side of the torsion spring rod is fixedly connected with a transmission rod one, the top of the transmission rod one is hingedly connected with a connecting rod, the bottom of the transmission rod one is equipped with a spring one, and the end of the torsion spring rod away from the transmission rod one is fixedly connected with a transmission rod two, and the top of the transmission rod two is hingedly connected with a pressing vertical rod. Through the setting of the auxiliary support assembly, the auxiliary support plate can be pressed from the bottom of the auxiliary support plate which has been moved to the bottom of the wood, further improving the supporting effect of the auxiliary support plate on the wood.

[0010] Preferably, the toothed rod one is provided with a through opening, and the cross-sectional shape of the opening is matched with the cross-sectional shape of the connecting rod at the position.

[0011] Preferably, the end of the spring one away from the transmission rod one is equipped at the top of the wood supporting table.

[0012] Preferably, the storage assembly comprises a toothed rod two equipped at the side of the moving rod, a rotating shaft rotatably connected to the top of the wood supporting table, a gear two fixedly connected to the top of the rotating shaft, a cleaning brush plate equipped at the side of the rotating shaft, and a storage bin equipped at the bottom of the wood supporting table through the setting of bolts. Through the setting of the storage assembly, the debris left by the last polishing operation can be brushed into the storage bin through the cleaning brush plate in rotating state for storage, so that the device is more convenient to use.

[0013] Preferably, the toothed rod two is located at the side of the moving rod, and the toothed rod two is equipped on the moving rod.

[0014] Preferably, the gear two is located at the side of the toothed rod two, and is in meshing state with the toothed rod two.

[0015] The wood rotating polishing device has the following beneficial effects: (1) The wood rotating polishing device, when performing the polishing operation, enables the linear motor to drive the moving rod to move in the horizontal direction to the side close to the wood, cooperates with the supporting arc plate, gear one, toothed rod one, extension plate, teeth and torsional spring block, so that the auxiliary supporting plate is rotated to the bottom position of the wood, and the position is additionally supported, preventing the special-shaped wood from dislocating in this case, so that the use of the device is more stable.

[0016] (2) The wood rotating polishing device, when the gear one moves to the side, can extrude the connecting rod penetrating through the toothed rod one from the top, cooperates with the torsional spring rod, transmission rod one, spring one, transmission rod two and extrusion vertical rod, so that the auxiliary supporting plate that has been moved to the bottom position of the wood is extruded from the bottom of the auxiliary supporting plate, further improving the supporting effect of the auxiliary supporting plate on the wood.

[0017] (3) The wood rotating polishing device, when the moving rod moves to the side close to the wood, can drive the toothed rod two to move synchronously, so that the toothed rod two drives the gear two to rotate, the gear two drives the rotating shaft to rotate in turn, so that the rotating shaft drives the cleaning brush plate to rotate, and the debris left after the last polishing operation is brushed into the storage bin through the cleaning brush plate in the rotating state, and is stored, so that the device is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of the overall appearance three-dimensional structure of the present application; Figure 2 It is a schematic view of the overall cross-sectional three-dimensional structure of the present application; Figure 3 It is a schematic view of the three-dimensional structure of part of the present application; Figure 4 It is a schematic view of the three-dimensional structure of part of the present application; Figure 3 It is a schematic view of the three-dimensional structure of part of the present application; Figure 5 It is a schematic view of the auxiliary supporting assembly structure of the present application; Figure 6 It is a schematic view of the three-dimensional structure of part of the auxiliary supporting assembly of the present application; Figure 7 It is a schematic view of the three-dimensional structure of the storage assembly of the present application; Figure 8 It is a schematic view of the three-dimensional structure of part of the storage assembly of the present application.

[0019] In the drawings: 100, polishing bin; 200, polishing roller; 300, wood support table; 400, rotating support; 500, moving support; 601, moving rod; 602, support arc plate; 603, gear one; 604, toothed rod one; 605, extension plate; 606, tooth; 607, torsion spring block; 608, auxiliary support plate; 700, auxiliary support assembly; 701, torsion spring rod; 702, transmission rod one; 703, connecting rod; 704, spring one; 705, transmission rod two; 706, extrusion vertical rod; 800, storage assembly; 801, toothed rod two; 802, rotating shaft; 803, gear two; 804, cleaning brush plate; 805, storage bin. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0021] Embodiment one, please refer to Figures 1-4 A wood rotating polishing device, comprising: The polishing bin 100 is internally fitted with a polishing roller 200 and a wood support table 300 that can move in the horizontal direction, and the two side faces of the wood support table 300 are respectively fitted with a rotating support 400 that can drive the wood to rotate and a moving support 500 that can adjust the support distance. The side face of the wood support table 300 is fitted with a moving rod 601 driven by a linear motor, and the side face of the moving rod 601 is fixedly connected with a support arc plate 602. The wood is placed between the rotating support 400 and the moving support 500 on the wood support table 300, the moving support 500 is driven to move, and the wood is preliminarily clamped by cooperating with the rotating support 400, the wood support table 300 is driven to move towards the polishing roller 200, when polishing operation is performed, the linear motor is started, the moving rod 601 driven by the linear motor is driven to move in the horizontal direction towards the side close to the wood, the moving rod 601 drives the support arc plate 602 fixedly connected therewith to move, and the support arc plate 602 moves to the side away from the polishing roller 200, contacts and supports the wood.

[0022] The inner side of the support arc plate 602 is slidably connected with an extension plate 605, and a transmission member for transmission is assembled between the moving rod 601 and the extension plate 605. The transmission member comprises a gear one 603 rotatably connected to the side of the moving rod 601. The side of the wood support table 300 is fixedly connected with a toothed rod one 604. The toothed rod one 604 is located at the bottom of the gear one 603, and the toothed rod one 604 and the gear one 603 are in meshing state. During the movement of the moving rod 601 and the support arc plate 602, the gear one 603 rotatably connected to the side of the moving rod 601 moves in the horizontal direction at the same time, and the gear one 603 is limited by the toothed rod one 604 fixedly connected with the wood support table 300 during the movement, so that the gear one 603 moves in the horizontal direction at the same time and rotates counterclockwise synchronously during the movement. Figure Three and Figure Four as shown in the description of the first embodiment, so that the gear one 603 rotates counterclockwise synchronously during the movement.

[0023] The outer side of the extension plate 605 is assembled with a tooth 606. The extension plate 605 is located at the side of the gear one 603, and the extension plate 605 is meshed with the gear one 603 through the tooth 606. The side of the extension plate 605 is connected with an auxiliary support plate 608 through the setting of a torsion spring block 607. When the gear one 603 rotates counterclockwise synchronously during the movement, and because the gear one 603 is meshed with the extension plate 605 through the tooth 606 on the side of the extension plate 605 at the same time, the gear one 603 drives the extension plate 605 to rotate clockwise synchronously during the movement, so that the extension plate 605 slides out from the inside of the support arc plate 602 which is slidably connected with the extension plate 605. With the sliding out of the extension plate 605, the auxiliary support plate 608 connected with the extension plate 605 through the torsion spring block 607 slides out at the same time. When the torsion spring block 607 and the auxiliary support plate 608 slide out, the torsion spring block 607 and the auxiliary support plate 608 lose the limitation of the support arc plate 602, and can rotate clockwise under the action of the torsion spring block 607, so as to drive the auxiliary support plate 608 to rotate to the bottom position of the wood, and provide additional support to prevent the special-shaped wood from dislocating in this case, so that the use of the device is more stable.

[0024] After the polishing operation is completed, the moving rod 601 is driven to reset, and the auxiliary support plate 608 can be reset at the same time.

[0025] In use, the wood is placed between the rotating support 400 and the moving support 500 on the wood support table 300, the wood is preliminarily clamped by moving the moving support 500 and cooperating with the rotating support 400, the wood support table 300 is driven to move towards the polishing roller 200, when polishing, the linear motor is started to drive the moving rod 601 driven by the linear motor to move horizontally towards the side close to the wood, the moving rod 601 drives the support arc plate 602 fixedly connected thereto to move, and the support arc plate 602 moves to the side away from the polishing roller 200, contacts and supports the wood. In the moving process of the moving rod 601 and the support arc plate 602, the gear one 603 connected to the side of the moving rod 601 moves horizontally, and the gear one 603 is limited by the toothed rod one 604 fixedly connected to the wood support table 300 in the moving process. Figure Three And Figure Four As shown in the embodiment one, the gear one 603 moves synchronously in the counterclockwise direction in the moving process, and the gear one 603 is engaged with the extension plate 605 through the teeth 606 on the side of the extension plate 605, so that the gear one 603 drives the extension plate 605 to move synchronously in the clockwise direction in the moving process, so that the extension plate 605 slides out from the inside of the support arc plate 602 connected thereto, and the auxiliary support plate 608 connected to the extension plate 605 through the torsional spring block 607 slides out at the same time, and when the torsional spring block 607 and the auxiliary support plate 608 slide out, the torsional spring block 607 and the auxiliary support plate 608 are no longer limited by the support arc plate 602, and can rotate in the clockwise direction under the action of the torsional spring block 607, so as to drive the auxiliary support plate 608 to rotate to the bottom of the wood and provide additional support, and the moving rod 601 is driven to reset, and the auxiliary support plate 608 is reset at the same time.

[0026] Embodiment two, please refer to Figures 1-6 On the basis of the embodiment one, the top of the wood support table 300 is provided with an auxiliary support assembly 700 for improving the bottom support effect, the auxiliary support assembly 700 comprises a torsional spring rod 701 rotatably connected to the top of the wood support table 300, a transmission rod one 702 fixedly connected to the side of the torsional spring rod 701, and a connecting rod 703 hingedly connected to the top of the transmission rod one 702, and an opening penetrating through the toothed rod one 604 is provided, and the cross-sectional shape of the opening is matched with the cross-sectional shape of the connecting rod 703 at the position, when the gear one 603 moves to the side, the connecting rod 703 penetrating through the toothed rod one 604 is pressed from the top, and the connecting rod 703 pressed has a tendency to move downward, so that the connecting rod 703 drives the transmission rod one 702 hingedly connected thereto to move.

[0027] The bottom of the transmission rod one 702 is equipped with the spring one 704, the spring one 704 is away from the end of the transmission rod one 702, is equipped in the top position of the wood support platform 300, the torsion spring rod 701 is fixedly connected with the transmission rod two 705 away from the end of the transmission rod one 702, the top of the transmission rod two 705 is hinged with the extrusion vertical rod 706.When the transmission rod one 702 moves, as shown in Figure Five The transmission rod one 702 compresses the spring one 704, and rotates clockwise by a certain angle with the torsion spring rod 701 as the axis, so that the transmission rod one 702 drives the torsion spring rod 701 fixedly connected therewith to rotate clockwise, the torsion spring rod 701 in turn drives the transmission rod two 705 fixedly connected therewith to rotate clockwise synchronously, so that the transmission rod two 705 drives the extrusion vertical rod 706 hinged therewith to move upward in the process of rotating clockwise, extruding the auxiliary support plate 608 that has moved to the bottom position of the wood, further improving the supporting effect of the auxiliary support plate 608 on the wood.

[0028] When the moving rod 601 drives the gear one 603 to reset, the connecting rod 703 loses the restriction of the gear one 603 in turn, the transmission rod one 702 hinged with the connecting rod 703 loses the restriction synchronously, so as to complete the reset under the action of the spring one 704, and the extrusion vertical rod 706 resets in the same way.

[0029] When the gear one 603 moves to the side in use, the connecting rod 703 extruding the gear one 603 can be pressed from the top, the connecting rod 703 subjected to extrusion has a tendency to move downward in turn, so that the connecting rod 703 drives the transmission rod one 702 hinged therewith to move, so as to Figure Five The transmission rod one 702 compresses the spring one 704, and rotates clockwise by a certain angle with the torsion spring rod 701 as the axis, so that the transmission rod one 702 drives the torsion spring rod 701 fixedly connected therewith to rotate clockwise, the torsion spring rod 701 in turn drives the transmission rod two 705 fixedly connected therewith to rotate clockwise synchronously, so that the transmission rod two 705 drives the extrusion vertical rod 706 hinged therewith to move upward in the process of rotating clockwise, extruding the auxiliary support plate 608 that has moved to the bottom position of the wood;When the moving rod 601 drives the gear one 603 to reset, the connecting rod 703 loses the restriction of the gear one 603 in turn, the transmission rod one 702 hinged with the connecting rod 703 loses the restriction synchronously, so as to complete the reset under the action of the spring one 704, and the extrusion vertical rod 706 resets in the same way.

[0030] Example three, please refer to Figures 1-8On the basis of embodiment one and embodiment two, the top of the wood supporting table 300 is equipped with a storage assembly 800 for collecting debris, the storage assembly 800 comprises a gear rod two 801 equipped on the side of the moving rod 601, the gear rod two 801 is located at the side of the moving rod 601, and the gear rod two 801 is equipped on the moving rod 601, the top of the wood supporting table 300 is rotationally connected with a rotating shaft 802, the top of the rotating shaft 802 is fixedly connected with a gear two 803, the gear two 803 is located at the side of the gear rod two 801, and is in meshing state with the gear rod two 801. When the moving rod 601 moves towards the side close to the wood, the gear rod two 801 equipped on the side of the moving rod 601 can be driven to move synchronously, so that the gear rod two 801 drives the gear two 803 in meshing state with the gear rod two 801 to rotate, and the gear two 803 in turn drives the rotating shaft 802 fixedly connected with the gear two 803 to rotate.

[0031] The side of the rotating shaft 802 is equipped with a cleaning brush plate 804, and the bottom of the wood supporting table 300 is equipped with a storage bin 805 through setting bolts. When the rotating shaft 802 rotates, the rotating shaft 802 drives the cleaning brush plate 804 fixedly connected with the rotating shaft 802 to rotate, the debris left after the last polishing operation is brushed into the storage bin 805 through the cleaning brush plate 804 in rotating state, and is stored, so that the device is more convenient to use.

[0032] After the polishing operation is completed, the moving rod 601 is reset, the gear rod two 801 equipped on the side of the moving rod 601 is reset, and the cleaning brush plate 804 is reset in the same way.

[0033] In use, on the basis of embodiment one and embodiment two, when the moving rod 601 moves towards the side close to the wood, the gear rod two 801 equipped on the side of the moving rod 601 can be driven to move synchronously, so that the gear rod two 801 drives the gear two 803 in meshing state with the gear rod two 801 to rotate, and the gear two 803 in turn drives the rotating shaft 802 fixedly connected with the gear two 803 to rotate, so that the rotating shaft 802 drives the cleaning brush plate 804 fixedly connected with the rotating shaft 802 to rotate, the debris left after the last polishing operation is brushed into the storage bin 805 through the cleaning brush plate 804 in rotating state, and is stored; after the polishing operation is completed, the moving rod 601 is reset, the gear rod two 801 equipped on the side of the moving rod 601 is reset, and the cleaning brush plate 804 is reset in the same way.

[0034] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A wood rotating polishing device, characterized by, Include: Polish warehouse, the inner part of the polishing warehouse is respectively equipped with a polishing roller and a wood support table which can move in the horizontal direction, the two sides of the wood support table are respectively equipped with a rotating support which can drive the wood to rotate and a moving support which can adjust the support distance; The side of the wood support table is equipped with a moving rod driven by a linear motor, the side of the moving rod is fixedly connected with a support arc plate, the inside of the support arc plate is slidably connected with an extension plate, a transmission member for transmission is arranged between the moving rod and the extension plate, the side of the extension plate is connected with an auxiliary support plate through the arrangement of a torsional spring block, the top of the wood support table is equipped with an auxiliary support assembly for improving the bottom support effect, and the top of the wood support table is equipped with a storage assembly for collecting debris.

2. A wood rotating polishing device according to claim 1, characterized in that: The transmission member includes a gear one rotatably connected to the side of the moving rod, the side of the wood support table is fixedly connected with a toothed rod one, and the outer side of the extension plate is equipped with a tooth.

3. A wood rotating polishing device according to claim 2, characterized in that: The toothed rod one is located at the bottom position of the gear one, and the toothed rod one and the gear one are in meshing state.

4. A wood rotating polishing device according to claim 2, characterized in that: The extension plate is located at the side position of the gear one, and the extension plate is meshed with the gear one through the tooth.

5. A wood rotating polishing device according to claim 2, characterized in that: The auxiliary support assembly includes a torsional spring rod rotatably connected to the top of the wood support table, the side of the torsional spring rod is fixedly connected with a transmission rod one, the top of the transmission rod one is hingedly connected with a connecting rod, the bottom of the transmission rod one is equipped with a spring one, the end of the torsional spring rod away from the transmission rod one is fixedly connected with a transmission rod two, and the top of the transmission rod two is hingedly connected with a pressing vertical rod.

6. A wood rotating polishing device according to claim 5, characterized in that: An opening is formed in the toothed rod one, and the cross-sectional shape of the opening is matched with the cross-sectional shape of the connecting rod at the position.

7. A wood rotating polishing device according to claim 5, characterized in that: The end of the spring one away from the transmission rod one is arranged at the top position of the wood support table.

8. A wood rotating polishing device according to claim 5, characterized in that: The storage assembly includes a toothed rod two arranged at the side of the moving rod, a rotating shaft rotatably connected to the top of the wood support table, a gear two fixedly connected to the top of the rotating shaft, a cleaning brush plate arranged at the side of the rotating shaft, and a storage bin arranged at the bottom of the wood support table through the arrangement of a bolt.

9. A wood rotating polishing device according to claim 8, characterized in that: The toothed rod two is located at the side position of the moving rod, and the toothed rod two is arranged on the moving rod.

10. A wood rotating polishing device according to claim 8, characterized in that: The gear two is located at the side position of the toothed rod two, and is in meshing state with the toothed rod two.

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