Wood furniture polishing device

Abstract

The utility model belongs to the technical field of furniture production, and particularly relates to a wooden furniture polishing device which comprises a base table, stand columns are fixedly installed at the four corners of the top of the base table, an installation plate is fixedly installed at the tops of the stand columns, and a polishing assembly located above the base table is installed at the bottom of the installation plate. According to the wooden furniture polishing device, a wood plate to be polished is placed on the base table, a balance plate is pushed to drive a sliding block to slide in a sliding groove, the position of a limiting plate is adjusted, the front end and the rear end of the wood plate are located below the limiting plate, at the moment, an adjusting knob is rotated to drive an adjusting screw to rotate, and then the limiting plate and an inserting rod are driven to synchronously move downwards; and in this way, the to-be-polished wood plate is fixed to the base table, the positions of the limiting plates are adjustable, so that the mechanism can adapt to fixing of wood plates of different sizes, the application range of equipment is widened, and the practicability of the equipment is improved.

Description

Technical Field

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

[0002] Furniture is manufactured from a variety of materials through a series of technical processes. Materials are the material foundation of furniture. Therefore, in addition to the basic requirements of functionality, aesthetics, and craftsmanship, furniture design is also closely related to the materials used. Wooden furniture accounts for a large proportion of this, and the quality and style of furniture vary depending on the wood used. During processing, wooden furniture is polished to ensure a smooth surface and remove excess sawdust.

[0003] The patent with the authorization announcement number CN221338049U discloses a wooden furniture polishing device for furniture production. It includes a base plate, a plurality of fixing components on the base plate, and a fixing frame above the base plate. The purpose of this utility model is to solve the technical problems existing in the prior art and provide a wooden furniture polishing device for furniture production to improve the smoothness and work efficiency of polishing. The above patent fixes the wooden board to be polished by a fixing component, but the position of the fixing component is limited, which results in the size of the template to be fixed being limited, and the sizes of the wooden boards used for wooden furniture are not the same. Therefore, the above equipment cannot perform limited polishing on wooden boards of different sizes. The scope of application is limited in actual use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a wooden furniture polishing device, which solves the existing problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wooden furniture polishing device, comprising a base, four columns are fixedly installed at the four corners of the top of the base, a mounting plate is fixedly installed on the top of the column, a polishing assembly located above the base is installed on the bottom of the mounting plate, a symmetrically distributed sliding groove is opened on the top of the base, a sliding block is slidably installed on the inner side of the sliding groove, a balance plate is fixedly installed on the top of two sliding blocks located on the inner sides of different sliding grooves and on the same vertical plane, an adjusting screw is threadedly installed in the middle position of the balance plate, a limit plate is rotatably installed on the bottom of the adjusting screw, symmetrically distributed insertion rods are fixedly installed on the top of the limit plate and on both sides of the adjusting screw, and the top end of the insertion rod is slidably inserted into the inner side of the balance plate.

[0006] As a preferred technical solution of the present invention, an adjusting knob is fixedly installed on the top of the adjusting screw, and symmetrically distributed rubber pressing sheets are fixedly installed on the bottom of the limiting plate. There are two limiting plates and both are located between the two sliding grooves.

[0007] As a preferred technical solution of the present invention, a through groove is provided on the top of the mounting plate, and the through groove is S-shaped and distributed on the surface of the mounting plate. A limit plate is slidably installed on the top of the mounting plate, and a sliding rod is fixedly installed on the bottom of the limit plate and is slidably inserted into the inner side of the through groove. The bottom end of the sliding rod extends to the bottom of the mounting plate and is fixedly installed with the fixed end of the electric telescopic rod. The telescopic end of the electric telescopic rod is fixedly installed with a driving motor through a connecting plate, and the output end of the driving motor is fixedly installed with a polishing disc.

[0008] As an optimal technical solution of the present invention, a limiting groove is provided on the inner side surface of the through groove, and a limiting sleeve is embedded in the outer side of the sliding rod and is rotatably sleeved. One end of a symmetrically distributed extension rod is fixedly installed on the surface of the limiting sleeve, and the other end of the extension rod is fixedly installed with a limiting ball that is slidably engaged with the inner side of the limiting groove.

[0009] As a preferred technical solution of the present invention, a shift rod is fixedly installed on the top of the limit plate, and an anti-slip groove is provided on the surface of the shift rod.

[0010] As a preferred technical solution of the present invention, the through groove is located above the base and completely covers the area between the two sliding grooves, and the movable range of the polishing disc completely covers the area between the two sliding grooves.

[0011] Compared with the prior art, the present invention provides a wooden furniture polishing device having the following features:

[0012] Beneficial effects:

[0013] 1. This wood furniture polishing device places the wooden board to be polished on the base, pushes the balance plate to drive the sliding block to slide in the sliding groove, and adjusts the position of the limit plate so that the front and rear ends of the wooden board are located below the limit plate. At this time, turning the adjusting knob drives the adjusting screw to rotate, and then drives the limit plate and the insertion rod to move downward synchronously until both limit plates abut against the surface of the wooden board. In this way, the wooden board to be polished is fixed on the base. The adjustability of the position of the limit plate enables the above-mentioned mechanism to adapt to the fixation of wooden boards of different sizes, thereby improving the applicability and practicality of the equipment.

[0014] 2. This type of wood furniture polishing device can drive the sliding rod to slide inside the through groove by pushing the limit plate. The polishing plate can move and polish on the surface of the wooden board synchronously. The S-shaped through groove limits the movement trajectory of the polishing plate, so that the polishing plate can move in an S shape to perform all-round polishing on the wooden board, thereby improving the convenience of equipment use and the comprehensiveness of wooden board polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is an enlarged schematic diagram of the surface structure of the abutment of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at center A;

[0018] Figure 4 This is a schematic diagram of the structure near the polishing disc of the utility model.

[0019] In the figure: 1. Base; 11. Sliding groove; 12. Sliding block; 2. Column; 3. Mounting plate; 31. Through groove; 32. Limiting groove; 4. Balancing plate; 41. Insert rod; 42. Limiting plate; 43. Rubber pressing piece; 44. Adjusting screw; 45. Adjusting knob; 5. Limiting plate; 51. Push rod; 52. Sliding rod; 53. Limiting sleeve; 54. Extension rod; 55. Limiting ball; 6. Electric telescopic rod; 61. Connecting plate; 7. Driving motor; 8. Polishing disc. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4In this embodiment: a wooden furniture polishing device includes a base 1, with columns 2 fixedly installed at the four corners of the top of the base 1, a mounting plate 3 fixedly installed on the top of the column 2, and a polishing assembly located above the base 1 installed at the bottom of the mounting plate 3. The top of the base 1 is provided with symmetrically distributed sliding grooves 11, and a sliding block 12 is slidably installed on the inner side of the sliding groove 11. A balancing plate 4 is fixedly installed on the top of two sliding blocks 12 located on the inner sides of different sliding grooves 11 and on the same vertical plane. An adjusting screw 44 is threadedly installed in the middle position of the balancing plate 4, and a limit plate 42 is rotatably installed on the bottom of the adjusting screw 44. Symmetrically distributed insertion rods 41 are fixedly installed on the top of the limiting plate 42 and on both sides of the adjusting screw 44, and the top of the insertion rod 41 is slidably inserted into the inner side of the balancing plate 4. When in use, place the wooden board to be polished on the base 1, push the balance plate 4 to drive the sliding block 12 to slide in the sliding groove 11, adjust the position of the limit plate 42 so that the front and rear ends of the wooden board are located below the limit plate 42, then rotate the adjusting screw 44 to drive the limit plate 42 and the insertion rod 41 to move downward synchronously until both limit plates 42 are in contact with the surface of the wooden board, thereby fixing the wooden board to be polished on the base 1. The position adjustability of the limit plate 42 enables the above-mentioned mechanism to adapt to the fixation of wooden boards of different sizes, thereby improving the applicability and practicality of the equipment.

[0023] As a preferred embodiment, an adjusting knob 45 is fixedly installed on the top of the adjusting screw 44, and symmetrically distributed rubber pressure pieces 43 are fixedly installed on the bottom of the limiting plate 42. There are two limiting plates 42 and both are located between the two sliding grooves 11. During the downward movement of the limiting plate 42, the rubber pressure piece 43 will abut against the wooden board. The rubber material can increase the friction between the wooden board and the wooden board, making the wooden board more stable after being compressed and fixed. At the same time, rubber is a soft elastic material, which can avoid damage to the wooden board caused by excessive pressure.

[0024] Example 2

[0025] See also Figure 1-4In this embodiment, a through groove 31 is provided on the top of the mounting plate 3. The through groove 31 is distributed in an S shape on the surface of the mounting plate 3. A limit plate 5 is slidably installed on the top of the mounting plate 3. A sliding rod 52 is fixedly installed on the bottom of the limit plate 5 and is slidably inserted into the inner side of the through groove 31. The bottom end of the sliding rod 52 extends to the bottom of the mounting plate 3 and is fixedly installed with the fixed end of the electric telescopic rod 6. The telescopic end of the electric telescopic rod 6 is fixedly installed with a driving motor 7 through a connecting plate 61. The output end of the driving motor 7 is fixedly installed with a polishing disc 8, which is connected to the outside. Power supply, the electric telescopic rod 6 extends, driving the driving motor 7 and the polishing disc 8 to approach and contact the wooden board, starting the driving motor 7 to drive the polishing disc 8 to work and polish the wooden board. During this process, pushing the limit plate 5 can drive the sliding rod 52 to slide inside the through groove 31, and the polishing disc 8 can move and polish the surface of the wooden board synchronously. The S-shaped through groove 31 limits the movement trajectory of the polishing disc 8, so that the polishing disc 8 can move in an S shape to perform all-round polishing of the wooden board, thereby improving the convenience of use of the equipment and the comprehensiveness of the wooden board polishing.

[0026] As a preferred embodiment, a limiting groove 32 is provided on the inner side surface of the through groove 31, and a limiting sleeve 53 is embedded in the outer side of the sliding rod 52 and is rotatably sleeved. One end of a symmetrically distributed extension rod 54 is fixedly installed on the surface of the limiting sleeve 53, and the other end of the extension rod 54 is fixedly installed with a limiting ball 55 that is slidably engaged with the inner side of the limiting groove 32. During the movement of the sliding rod 52, the limiting sleeve 53 is driven to move, so that the limiting ball 55 slides in the limiting groove 32, further improving the stability and balance of the polishing disc 8, so that the polishing disc 8 is always in the same horizontal plane, thereby improving the accuracy of the wood board polishing.

[0027] As a preferred embodiment, a lever 51 is fixedly mounted on the top of the limit plate 5 , and an anti-slip groove is provided on the surface of the lever 51 . The limit plate 5 is moved by pushing the lever 51 , thereby improving the convenience of use.

[0028] As a preferred embodiment, the through groove 31 is located above the base 1 and completely covers the area between the two sliding grooves 11. The movable range of the polishing disc 8 completely covers the area between the two sliding grooves 11. This ensures that the polishing range of the polishing disc 8 can fully cover the wooden board to be polished, so that all positions of the wooden board can be polished.

[0029] The working principle and usage process of the present invention are as follows: the operator places the wood board to be polished on the base 1, pushes the balance plate 4 to drive the sliding block 12 to slide in the sliding groove 11, and adjusts the position of the limit plate 42 so that the front and rear ends of the wood board are located below the limit plate 42. At this time, turning the adjusting knob 45 drives the adjusting screw 44 to rotate, thereby driving the limit plate 42 and the insert rod 41 to move downward synchronously until the two limit plates 42 are in contact with the surface of the wood board. In this way, the wood board to be polished is fixed on the base 1. The position adjustability of the limit plate 42 makes the above-mentioned mechanism adaptable to the fixation of wood boards of different sizes, thereby improving the applicability and practicality of the equipment. Pushing the limit plate 5 can drive the sliding rod 52 to slide inside the through groove 31, and the polishing disc 8 can move synchronously on the surface of the wood board and polish. The S-shaped through groove 31 limits the movement trajectory of the polishing disc 8, so that the polishing disc 8 can move in an S shape to perform all-round polishing on the wood board, thereby improving the convenience of use of the equipment and the comprehensiveness of the wood board polishing.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wooden furniture polishing device, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly installed with columns (2), the top of the columns (2) is fixedly installed with a mounting plate (3), the bottom of the mounting plate (3) is installed with a polishing component located above the base (1), the top of the base (1) is provided with symmetrically distributed sliding grooves (11), the inner side of the sliding grooves (11) is slidably installed with sliding blocks (12), the tops of two sliding blocks (12) located on the inner sides of different sliding grooves (11) and on the same vertical plane are fixedly installed with a balance plate (4), the middle position of the balance plate (4) is threadedly installed with an adjusting screw (44), the bottom of the adjusting screw (44) is rotatably installed with a limit plate (42), the top of the limit plate (42) and on both sides of the adjusting screw (44) are fixedly installed with symmetrically distributed insertion rods (41), the top of the insertion rod (41) is slidably inserted into the inner side of the balance plate (4).

2. A wooden furniture polishing device according to claim 1, characterized in that: An adjusting knob (45) is fixedly mounted on the top of the adjusting screw (44), and symmetrically distributed rubber pressing sheets (43) are fixedly mounted on the bottom of the limiting plate (42). There are two limiting plates (42) and both are located between the two sliding grooves (11).

3. The wooden furniture polishing device according to claim 1, characterized in that: A through slot (31) is provided on the top of the mounting plate (3), and the through slot (31) is distributed in an S-shape on the surface of the mounting plate (3). A limit plate (5) is slidably mounted on the top of the mounting plate (3), and a sliding rod (52) is fixedly mounted on the bottom of the limit plate (5) and is slidably plugged into the inner side of the through slot (31). The bottom end of the sliding rod (52) extends to the bottom of the mounting plate (3) and is fixedly mounted with the fixed end of an electric telescopic rod (6). The telescopic end of the electric telescopic rod (6) is fixedly mounted with a driving motor (7) via a connecting plate (61), and a polishing disc (8) is fixedly mounted on the output end of the driving motor (7).

4. A wooden furniture polishing device according to claim 3, characterized in that: A limiting groove (32) is provided on the inner side surface of the through groove (31); a limiting sleeve (53) is embedded and rotatably sleeved on the outer side of the sliding rod (52); one end of a symmetrically distributed extension rod (54) is fixedly mounted on the surface of the limiting sleeve (53); and a limiting ball (55) is fixedly mounted on the other end of the extension rod (54) and is slidably engaged with the inner side of the limiting groove (32).

5. The wooden furniture polishing device according to claim 3, characterized in that: A shift rod (51) is fixedly mounted on the top of the limiting plate (5), and an anti-slip groove is provided on the surface of the shift rod (51).

6. The wooden furniture polishing device according to claim 3, characterized in that: The through groove (31) is located above the base (1) and completely covers the area between the two sliding grooves (11); the movable range of the polishing disc (8) completely covers the area between the two sliding grooves (11).

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