Polishing device for wooden furniture processing

Abstract

The utility model provides a polishing device for wooden furniture processing, which comprises a polishing table and a polishing mechanism, one side of the polishing table is provided with a support frame, the upper part of the support frame is provided with the polishing mechanism through a horizontal moving mechanism, two sides of the horizontal moving mechanism are provided with fixing assemblies for wood boards, and each fixing assembly comprises a lifting mechanism and a pressing mechanism. By arranging the fixing assembly, wood boards, located on the two sides of the polishing wheel, on the polishing table are pressed and fixed, the device is suitable for regular and irregular furniture wood boards, the applicability of the device is improved, the wood boards to be polished are made to be tightly attached to the polishing table, the flatness and stability of the wood boards are guaranteed, and the polishing efficiency is improved. The lifting mechanism in the fixing assembly is used for driving the pressing mechanism to ascend and descend, the pressing mechanism makes contact with the wood board and is pressed and fixed, the stability of the furniture wood board is guaranteed, and the polishing effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture production, in particular to a polishing device for processing wooden furniture. Background Art

[0002] Wooden furniture is the most commonly used type of furniture in people's lives. Wooden furniture is made of natural materials, which is beautiful in appearance and environmentally friendly. When making wooden furniture, grinding and polishing devices are needed to polish the surface of the wooden boards used to produce wooden furniture to make it more beautiful.

[0003] The prior art discloses a grinding and polishing device for wooden furniture that can adjust and fix the size (CN211708951U), which includes a processing table, a first threaded rod, a furniture body, a connecting rod and a motor. A slide groove is provided on the surface of the processing table, and a fixed block is connected to the surface of the slide groove. The surface of the fixed block is provided with a first threaded rod. A supporting rod is fixed on the upper surface of the processing table. A connecting rod is provided on the surface of the second threaded rod, and a slide plate is provided on the surface of the connecting rod. The motor is fixed on the upper surface of the slide plate.

[0004] However, the above technical solution and the prior art still have the following defects: during use, the device utilizes the rotation of the first threaded rod to achieve the approach and separation between the two fixing blocks, so as to clamp and fix the wooden furniture. However, the clamping device is usually used for wooden boards of specific shapes. When it is necessary to polish and stabilize irregular wooden board materials, the fixing blocks may not be able to fully contact and clamp the two sides of the irregular wooden board, resulting in instability of the wooden board, affecting work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a polishing device for wooden furniture processing to solve the problems raised in the above background technology.

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

[0007] A polishing device for processing wooden furniture comprises a polishing table and a polishing mechanism, wherein a support frame is arranged on one side of the polishing table, and a polishing mechanism is arranged on the upper part of the support frame through a horizontal moving mechanism, and the horizontal moving mechanism drives the polishing mechanism to move horizontally to realize polishing of the wooden board on the polishing table;

[0008] Fixing components for the wooden board are arranged on both sides of the horizontal moving mechanism, and the fixing components include a lifting mechanism and a pressing mechanism. The pressing mechanism is arranged at the bottom of the lifting mechanism. The lifting mechanism is used to press and fix the wooden board to ensure the stability of the wooden board during the polishing process.

[0009] Preferably, the horizontal moving mechanism includes a first servo motor, a worm, a screw, a worm wheel, a first sliding rod and a slider. The first servo motor is arranged on the upper part of the support frame, and the output shaft of the first servo motor is fixedly connected to the connecting shaft of the worm through a coupling. The worm is transmission-connected to the worm wheel arranged at one end of the screw. The screw is rotatably arranged on the upper part of the support frame, and the screw is threadedly connected to the center of the interior of the slider. The interior of the two sides of the slider is slidably connected to the first sliding rods arranged on both sides of the screw, and the first sliding rods are fixedly mounted on the support frame.

[0010] Preferably, the polishing mechanism includes a first electric telescopic rod, a second servo motor and a polishing wheel, the first electric telescopic rod is arranged at the bottom center of the slider, and the output end of the first electric telescopic rod is fixedly connected to the second servo motor, and the output shaft of the second servo motor is fixedly installed with a polishing wheel.

[0011] Preferably, the lifting mechanism includes a second electric telescopic rod, a tooth plate, a sliding seat, a rotating shaft, a first gear, a rotating seat, a second gear, a lifting rod and a second sliding rod, the second electric telescopic rod is fixedly installed in the center of the top surface of the support frame, and the output end of the second electric telescopic rod is fixedly connected to one end of the tooth plate, the bottom of the tooth plate is slidably connected to the inside of the sliding seat arranged on the support frame, and the tooth block on the tooth plate is meshed with the first gear arranged in the center of the rotating shaft, the rotating shaft is rotatably arranged on the rotating seat, and second gears are arranged at both ends of the rotating shaft, the second gear is meshed with the tooth block arranged on one side of the upper part of the lifting rod, the lifting rod is slidably connected to the inside of the support frame, and second sliding rods are arranged on both sides of the lifting rod, and the second sliding rod is slidably connected to the inside of the support frame.

[0012] Preferably, the pressing mechanism includes a support plate and an elastic member, the center of the support plate is fixedly connected to the bottom end of the lifting rod, and both ends of the support plate are fixedly connected to the bottom end of the second sliding rod, and the elastic member is equidistantly arranged on the bottom surface of the support plate.

[0013] Preferably, the elastic member includes a support tube, a pressing rod, a spring, a limit column and a limit groove. The support tube is equidistantly arranged on the bottom surface of the support plate, and the interior of the support tube is slidably connected to the pressing rod. A spring is arranged between the top surface of the pressing rod and the top end of the support tube, and limit columns are symmetrically arranged on both sides of the top end of the pressing rod. The limit columns are slidably connected to the limit grooves opened on both sides of the support tube.

[0014] Preferably, a dust suction assembly is provided on the support plate, and the dust suction assembly is used for collecting dust during polishing. The dust suction assembly includes a dust suction hood, a dust suction pipe and a connecting hose. The dust suction hood is installed on the inner side of the support plate by screws, and a dust suction pipe is provided on the dust suction hood. The dust suction pipe is connected and fixed to the connecting hose. The connecting hose is slidably arranged inside the support frame, and the connecting hose is connected to the vacuum cleaner.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By setting a fixing component, the wooden board on both sides of the polishing wheel on the polishing table can be pressed and fixed, which is suitable for regular and irregular furniture wooden boards, improves the applicability of the device, makes the wooden board to be polished close to the polishing table, ensures the flatness and stability of the wooden board, and uses the lifting mechanism in the fixing component to drive the pressing mechanism to lift and lower, so that the pressing mechanism can contact and press and fix the wooden board or detach from the wooden board to facilitate the movement of the wooden board, and uses the lifting mechanism to drive the dust collection component to lift and lower with the pressing mechanism, so that when the pressing mechanism presses and fixes the wooden board, the dust collection component is close to both sides of the polishing wheel for dust collection, thereby improving the dust removal effect;

[0017] 2. By setting up a horizontal moving mechanism, the polishing mechanism is driven to move horizontally by the horizontal moving mechanism to realize polishing of the wooden board located at the bottom of the polishing wheel on the polishing table. During the polishing process, the horizontal moving mechanism and the first electric telescopic rod are used to unify the polishing force and height of the polishing wheel at different positions of the wooden board to ensure the polishing effect of the wooden board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support frame structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the elastic member structure of the utility model.

[0023] In the figure: 1, polishing table; 2, support frame; 3, horizontal moving mechanism; 301, first servo motor; 302, worm; 303, screw; 304, worm wheel; 305, first slide bar; 306, slide block; 4, polishing mechanism; 401, first electric telescopic rod; 402, second servo motor; 403, polishing wheel; 5, lifting mechanism; 501, second electric telescopic rod; 502, tooth plate; 503, slide seat; 504 , rotating shaft; 505, first gear; 506, rotating seat; 507, second gear; 508, lifting rod; 509, second sliding rod; 6, pressing mechanism; 601, supporting plate; 602, elastic member; 6021, supporting cylinder; 6022, pressing rod; 6023, spring; 6024, limiting column; 6025, limiting groove; 7, dust suction assembly; 701, dust suction hood; 702, dust suction tube; 703, connecting hose. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A polishing device for processing wooden furniture comprises a polishing table 1 and a polishing mechanism 4. A support frame 2 is arranged on one side of the polishing table 1. The upper part of the support frame 2 is provided with the polishing mechanism 4 through a horizontal moving mechanism 3. The horizontal moving mechanism 3 drives the polishing mechanism 4 to move horizontally, so as to realize polishing of the wooden board on the polishing table 1.

[0028] Fixing components for the wooden board are arranged on both sides of the horizontal moving mechanism 3, and the fixing components include a lifting mechanism 5 and a pressing mechanism 6. The pressing mechanism 6 is arranged at the bottom of the lifting mechanism 5. The lifting mechanism 5 is used to press and fix the wooden board to ensure the stability of the wooden board during the polishing process.

[0029] The horizontal moving mechanism 3 includes a first servo motor 301, a worm 302, a screw 303, a worm wheel 304, a first slide bar 305 and a slider 306. The first servo motor 301 is arranged on the upper part of the support frame 2, and the output shaft of the first servo motor 301 is connected and fixed to the connecting shaft of the worm 302 through a coupling. The worm 302 is connected to the worm wheel 304 arranged at one end of the screw 303 for transmission. The screw 303 is rotatably arranged on the upper part of the support frame 2, and the screw 303 is threadedly connected to the center of the inside of the slider 306. The inside of both sides of the slider 306 is slidably connected to the first slide bar 305 arranged on both sides of the screw 303, and the first slide bar 305 is fixedly installed on the support frame 2.

[0030] The polishing mechanism 4 includes a first electric telescopic rod 401, a second servo motor 402 and a polishing wheel 403. The first electric telescopic rod 401 is arranged at the bottom center of the slider 306, and the output end of the first electric telescopic rod 401 is fixedly connected to the second servo motor 402. The output shaft of the second servo motor 402 is fixedly installed with a polishing wheel 403.

[0031] In this embodiment, a horizontal moving mechanism 3 is provided, and the polishing mechanism 4 is driven by the horizontal moving mechanism 3 to move horizontally, so that the wooden board located at the bottom of the polishing wheel 403 on the polishing table 1 is polished. During the polishing process, the horizontal moving mechanism 3 and the first electric telescopic rod 401 are used to unify the polishing force and height of the polishing wheel 403 at different positions of the wooden board, thereby ensuring the polishing effect of the wooden board.

[0032] Embodiment 2:

[0033] Based on the first embodiment, the fixing components mentioned in the first embodiment are described as follows:

[0034] The lifting mechanism 5 includes a second electric telescopic rod 501, a tooth plate 502, a slide seat 503, a rotating shaft 504, a first gear 505, a rotating seat 506, a second gear 507, a lifting rod 508 and a second slide bar 509. The second electric telescopic rod 501 is fixedly installed at the center of the top surface of the support frame 2, and the output end of the second electric telescopic rod 501 is fixedly connected to one end of the tooth plate 502, the bottom of the tooth plate 502 is slidably connected to the inside of the slide seat 503 arranged on the support frame 2, and the tooth block on the tooth plate 502 is connected to the first gear 5 arranged at the center of the rotating shaft 504. 05 meshing connection, the rotating shaft 504 is rotatably set on the rotating seat 506, and the second gears 507 are set at both ends of the rotating shaft 504, the second gears 507 are meshingly connected with the tooth block set on one side of the upper part of the lifting rod 508, the tooth block set on the upper part of the lifting rod 508 is located within the axial diameter of the lifting rod 508, and does not affect the sliding and lifting of the lifting rod 508 with the tooth block inside the support frame 2, the lifting rod 508 is connected to the internal sliding of the support frame 2, and second sliding rods 509 are set on both sides of the lifting rod 508, and the second sliding rods 509 are connected to the internal sliding of the support frame 2.

[0035] The pressing mechanism 6 includes a support plate 601 and an elastic member 602. The center of the support plate 601 is fixedly connected to the bottom end of the lifting rod 508, and the two ends of the support plate 601 are fixedly connected to the bottom end of the second sliding rod 509. The elastic member 602 is equidistantly arranged on the bottom surface of the support plate 601. The elastic member 602 includes a support cylinder 6021, a pressing rod 6022, a spring 6023, a limiting column 6024 and a limiting groove 6025. The support cylinder 6021 is equidistantly arranged on the bottom surface of the support plate 601, and the interior of the support cylinder 6021 is connected to the pressing rod 508. The pressing rod 6022 is slidably connected, and a spring 6023 is arranged between the top surface of the pressing rod 6022 and the inside of the top end of the supporting tube 6021, and limiting columns 6024 are symmetrically arranged on both sides of the top end of the pressing rod 6022. The limiting columns 6024 are slidably connected to the limiting grooves 6025 opened on both sides of the supporting tube 6021, so that the pressing rod 6022 slides up and down inside the supporting tube 6021, and through the elastic force of the spring 6023, it plays a buffering role in the process of pressing the wooden board to prevent the surface of the wooden board from being damaged.

[0036] In this embodiment, a fixing component is provided to realize the pressing and fixing of the wooden board on both sides of the polishing wheel 403 on the polishing table 1, thereby ensuring the stability of the wooden board during the polishing process. The lifting mechanism 5 in the fixing component is used to drive the pressing mechanism 6 to lift and lower, so that the pressing mechanism 6 can contact and press and fix the wooden board or be separated from the wooden board to facilitate the movement of the wooden board. The lifting mechanism 5 is used to drive the dust collection component 7 to lift and lower along with the pressing mechanism 6, so that while the pressing mechanism 6 presses and fixes the wooden board, the dust collection component 7 is close to both sides of the polishing wheel 403 for dust collection, thereby improving the dust removal effect.

[0037] A dust collection component 7 is provided on the support plate 601. The dust collection component 7 is used to collect dust during the polishing process. The dust collection component 7 includes a dust collection hood 701, a dust collection tube 702 and a connecting hose 703. The dust collection hood 701 is installed on the inner side of the support plate 601 by screws, and a dust collection tube 702 is provided on the dust collection hood 701. The dust collection tube 702 is connected and fixed to the connecting hose 703. The connecting hose 703 is slidably provided inside the support frame 2, and the connecting hose 703 is connected to the vacuum cleaner.

[0038] Working principle: First, place the wooden board on the polishing table 1, then place the front end of the wooden board on the bottom of the polishing wheel 403, and then drive the second electric telescopic rod 501 so that its output end pushes the tooth plate 502 to slide in the slide seat 503. During the movement of the tooth plate 502, the first gear 505 drives the rotating shaft 504 and the second gears 507 at both ends of the rotating shaft 504 to rotate, so that the second gear 507 is engaged with the tooth block on the upper part of the lifting rod 508, so that the lifting rod 508 moves downward. During the downward movement of the lifting rod 508, the pressing mechanism 6 and the dust suction component 7 at the bottom are driven to move downward stably, ensuring the stability of the lifting and lowering of the pressing mechanism 6 and the dust suction component 7, and using multiple pressing rods 6022 to press and fix the wooden board. After pressing and fixing, the second electric telescopic rod 501 stops running and drives the first electric telescopic rod 401 and the second servo motor 402 drive the polishing wheel 403 to move in height through the first electric telescopic rod 401, and the second servo motor 402 drives the polishing wheel 403 to rotate to achieve polishing of the wooden board. After the polishing mechanism 4 is driven, the first servo motor 301 is driven, and the screw 303 is driven to rotate by the rotation of the worm 302, so that the slider 306 drives the bottom polishing mechanism 4 to move horizontally, thereby moving the polishing mechanism 4 from one side of the wooden board to the other side for horizontal polishing. During the polishing process, the dust generated during the polishing process is uniformly collected and processed by the dust hood 701 through the operation of the vacuum cleaner. After the polishing is completed, the polishing mechanism 4 rises, and after the pressing mechanism 6 rises and separates from the wooden board, the wooden board on the polishing table 1 is pushed forward to polish the unpolished wooden board.

[0039] During the process of polishing the ends of the wooden board, as the pressing mechanisms 6 on both sides descend, the pressing mechanism 6 on one side presses and fixes the end of the polished wooden board, while the other side is away from the end of the wooden board, so that the unpolished part of the end of the wooden board is located at the bottom of the polishing wheel 403 to achieve polishing of the end of the wooden board. When pressing and fixing an irregular wooden board, the parts of the multiple elastic members 602 located on both sides may not contact the template, but the elastic members 602 located on the upper part of the template press and fix the wooden board, which does not affect the stability and polishing of the wooden board.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polishing device for processing wooden furniture, comprising a polishing table (1) and a polishing mechanism (4), characterized in that: A support frame (2) is provided on one side of the polishing table (1); a polishing mechanism (4) is provided on the upper part of the support frame (2) via a horizontal moving mechanism (3); the horizontal moving mechanism (3) drives the polishing mechanism (4) to move horizontally, thereby performing a polishing process on the wood board on the polishing table (1); Fixing components for the wooden board are arranged on both sides of the horizontal moving mechanism (3), and the fixing components include a lifting mechanism (5) and a pressing mechanism (6). The pressing mechanism (6) is arranged at the bottom of the lifting mechanism (5), and the lifting mechanism (5) is used to press and fix the wooden board, thereby ensuring the stability of the wooden board during the polishing process.

2. A polishing device for wooden furniture processing according to claim 1, characterized in that: The horizontal moving mechanism (3) comprises a first servo motor (301), a worm (302), a screw (303), a worm wheel (304), a first sliding rod (305) and a slider (306); the first servo motor (301) is arranged on the upper part of the support frame (2); the output shaft of the first servo motor (301) is connected and fixed to the connecting shaft of the worm (302) through a coupling; the worm (302) is transmission-connected to the worm wheel (304) arranged at one end of the screw (303); the screw (303) is rotatably arranged on the upper part of the support frame (2); the screw (303) is threadedly connected to the center of the inner part of the slider (306); the inner parts of both sides of the slider (306) are slidably connected to the first sliding rods (305) arranged on both sides of the screw (303); and the first sliding rods (305) are fixedly installed on the support frame (2).

3. A polishing device for wooden furniture processing according to claim 1, characterized in that: The polishing mechanism (4) comprises a first electric telescopic rod (401), a second servo motor (402) and a polishing wheel (403); the first electric telescopic rod (401) is arranged at the center of the bottom of the slider (306); the output end of the first electric telescopic rod (401) is fixedly connected to the second servo motor (402); and the polishing wheel (403) is fixedly mounted on the output shaft of the second servo motor (402).

4. A polishing device for wooden furniture processing according to claim 1, characterized in that: The lifting mechanism (5) comprises a second electric telescopic rod (501), a tooth plate (502), a slide seat (503), a rotating shaft (504), a first gear (505), a rotating seat (506), a second gear (507), a lifting rod (508) and a second slide rod (509); the second electric telescopic rod (501) is fixedly installed at the center of the top surface of the support frame (2); the output end of the second electric telescopic rod (501) is fixedly connected to one end of the tooth plate (502); the bottom of the tooth plate (502) is slidably connected to the inside of the slide seat (503) arranged on the support frame (2); The tooth block on the tooth plate (502) is meshedly connected with a first gear (505) arranged at the center of the rotating shaft (504); the rotating shaft (504) is rotatably arranged on a rotating seat (506); and second gears (507) are arranged at both ends of the rotating shaft (504); the second gear (507) is meshedly connected with a tooth block arranged on one side of the upper part of a lifting rod (508); the lifting rod (508) is slidably connected to the inside of the support frame (2); and second sliding rods (509) are arranged on both sides of the lifting rod (508); the second sliding rods (509) are slidably connected to the inside of the support frame (2).

5. The polishing device for wooden furniture processing according to claim 1, characterized in that: The pressing mechanism (6) comprises a support plate (601) and an elastic member (602); the center of the support plate (601) is fixedly connected to the bottom end of the lifting rod (508), and the two ends of the support plate (601) are fixedly connected to the bottom end of the second sliding rod (509); and the elastic member (602) is equidistantly arranged on the bottom surface of the support plate (601).

6. A polishing device for wooden furniture processing according to claim 5, characterized in that: The elastic member (602) comprises a support tube (6021), a pressing rod (6022), a spring (6023), a limiting column (6024) and a limiting groove (6025); the support tube (6021) is equidistantly arranged on the bottom surface of the support plate (601), and the interior of the support tube (6021) is slidably connected to the pressing rod (6022); a spring (6023) is arranged between the top surface of the pressing rod (6022) and the interior of the top end of the support tube (6021), and limiting columns (6024) are symmetrically arranged on both sides of the top end of the pressing rod (6022); the limiting columns (6024) are slidably connected to the limiting grooves (6025) opened on both sides of the support tube (6021).

7. The polishing device for wooden furniture processing according to claim 5, characterized in that: The support plate (601) is provided with a dust collection assembly (7), and the dust collection assembly (7) is used for collecting dust during the polishing process. The dust collection assembly (7) comprises a dust collection hood (701), a dust collection pipe (702) and a connecting hose (703). The dust collection hood (701) is mounted on the inner side of the support plate (601) by means of screws, and the dust collection hood (701) is provided with a dust collection pipe (702), and the dust collection pipe (702) is connected and fixed to the connecting hose (703). The connecting hose (703) is slidably arranged inside the support frame (2), and the connecting hose (703) is connected to a dust collector.

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