Furniture surface polishing device

Abstract

The utility model relates to the technical field of furniture plate processing, and discloses a furniture surface polishing device which comprises a polishing box, through grooves are formed in the middle positions of the front end and the rear end of the polishing box, the through grooves are communicated with the interior of the polishing box, and supporting blocks are symmetrically and fixedly installed at the bottom of the polishing box. And a dust collector is fixedly mounted between the bottoms of the two supporting blocks. According to the furniture board polishing device, the polishing rollers, the transmission assembly, the guide assembly and other parts are installed, when a furniture board is polished, the furniture board is vertically placed, the bottom of the furniture board is erected on the surface of the guide rolling wheel and pushed into the polishing box through the through groove, the two symmetrical polishing rollers are driven by the transmission assembly to rotate, and the furniture board is polished. The two faces of the pushed-in furniture plate are polished at the same time through the rotating polishing roller, and compared with the mode that only one face of the furniture plate can be polished, the polishing efficiency of the furniture plate is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture board processing, in particular to a furniture surface polishing device. Background Technique

[0002] Solid wood furniture is one of the types of furniture materials, referring to furniture made of natural wood. Since wood is prone to scratches or burrs during the processing process, the surface of the furniture is rough and uneven, affecting the appearance. Over time, the pits and depressions on the furniture surface are prone to dirt accumulation, affecting the service life of the furniture. Therefore, furniture needs to be polished before leaving the factory.

[0003] The Chinese patent document with the publication number CN213004474U provides a conveniently used polishing device for furniture production, including a main board. A bracket is fixedly connected to the upper surface of the main board, and a first electric push rod is fixedly connected to the inner top side wall of the bracket. A motor is arranged at the output end of the first electric push rod; by setting a second electric push rod, a rectangular rod, a second support block and a transmission block, the second transmission shaft can conveniently and stably drive the second transmission rod to rotate clockwise around the center of the fixed shaft, so that the third transmission shaft can stably and effectively drive the connecting block and the fixed pressing plate to move downward to fix the furniture board. The fixed pressing plate is not only fixed stably, improving the polishing quality of the furniture board, but also greatly improving the fixing efficiency of the furniture board and the working efficiency of the polishing operation.

[0004] When the above-mentioned polishing device for furniture boards polishes the surface of furniture, it can only polish one side of the furniture board. When it is necessary to polish the other side, the clamped board needs to be disassembled and turned over, further reducing the working efficiency of the polishing operation; in addition, a large amount of dust and debris will be generated during the polishing process of furniture boards. During the polishing of furniture boards by the above-mentioned polishing device, a large amount of dust and debris fly and scatter in the surrounding environment, causing pollution to the surrounding environment and being inconvenient for later cleaning. Therefore, the utility model designs a furniture surface polishing device to solve the problems existing in the prior art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a furniture surface polishing device to solve the problems put forward in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical solution: A furniture surface polishing device, comprising: a polishing box, through grooves are provided at the middle positions of the front and rear ends of the polishing box, and the through grooves communicate with the inside of the polishing box. Support blocks are symmetrically and fixedly installed at the bottom of the polishing box. A dust collector is fixedly installed between the bottoms of the two support blocks. Connecting pipes are fixedly installed on both sides of the dust collector. Dust suction covers are symmetrically and fixedly installed inside the polishing box, and one end of the dust suction cover is fixedly connected to one end of the connecting pipe. Bevel gear shafts are symmetrically and rotatably installed in the vertical direction inside the polishing box, and polishing rollers are fixedly installed on the surfaces of the bevel gear shafts. The tops of the bevel gear shafts extend to the outside of the polishing box. A transmission assembly is provided between the tops of the two bevel gear shafts and the top of the polishing box. A plurality of guiding assemblies are equidistantly arranged at the middle position of the inner bottom of the polishing box.

[0007] Preferably, the transmission assembly includes: connecting blocks and a servo motor. There are two connecting blocks, and the two connecting blocks are symmetrically and fixedly installed on the top of the polishing box. A rotating shaft is rotatably installed between the two connecting blocks, and two bevel gears are fixedly connected at equal intervals on the surface of the rotating shaft. The surface of the bevel gear meshes with the surface of the top of the adjacent bevel gear shaft. The servo motor is fixedly installed on one side of the top of the polishing box, and the output end of the servo motor is fixedly connected to one end of the rotating shaft.

[0008] Preferably, a positioning block is rotatably installed in the middle of the rotating shaft, and the bottom of the positioning block is fixedly installed on the top of the polishing box.

[0009] Preferably, the guiding assembly includes: fixed blocks. There are two fixed blocks, and the two fixed blocks are symmetrically and fixedly installed on the inner bottom of the polishing box. A guiding roller is rotatably installed between the upper ends of the two fixed blocks.

[0010] Preferably, sealing bearings are provided on the surfaces at both ends of the bevel gear shaft, the inner ring of the sealing bearing is fixedly connected to the surface of the bevel gear shaft, and the outer ring of the sealing bearing is fixedly connected to the inside of the polishing box.

[0011] Preferably, brush hairs are provided on the side walls on both sides of the through groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. Through the setting of components such as polishing rollers, transmission assemblies, and guiding assemblies, when polishing furniture boards, by placing the furniture boards vertically, the bottom of the furniture boards is placed on the surface of the guiding rollers and pushed into the inside of the polishing box through the through groove. The transmission assembly drives the two symmetrical polishing rollers to rotate, and the rotating polishing rollers simultaneously polish both sides of the pushed furniture boards. Compared with the above method that can only polish one side of the furniture boards, the polishing efficiency of the furniture boards is further improved;

[0014] 2. By providing components such as a polishing box, bristles, and a vacuum cleaner, through the arrangement of the vacuum cleaner and the polishing box, it is possible to significantly reduce the pollution to the surrounding environment caused by the splashing and scattering of dust and debris during the polishing of furniture boards. And when the polished furniture board is removed from the inside of the polishing box, the bristles on both side walls of the through groove scrape the surface of the furniture board, sweeping off the dust and debris adhered to the surface during polishing, and then the waste is collected by the dust suction hood, reducing the pollution to the surrounding environment caused by the dust and debris generated by surface polishing after the board is removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front sectional view schematic diagram of the present utility model;

[0016] Figure 2 of the present utility model Figure 1 is the enlarged schematic diagram of the structure at A in

[0017] Figure 3 is the front view schematic diagram of the present utility model.

[0018] In the figure: 1. Polishing box; 101. Through groove; 102. Bristles; 2. Support block; 3. Vacuum cleaner; 301. Connecting pipe; 302. Dust suction hood; 4. Bevel gear shaft; 5. Polishing roller; 6. Transmission assembly; 601. Connecting block; 602. Rotating shaft; 603. Bevel gear; 604. Servo motor; 7. Guide assembly; 701. Fixed block; 702. Guide roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3, an embodiment provided by the present utility model: a furniture surface polishing device, comprising: a polishing box 1, through grooves 101 are provided at the middle positions of the front and rear ends of the polishing box 1, and the through grooves 101 communicate with the inside of the polishing box 1. Support blocks 2 are symmetrically and fixedly installed at the bottom of the polishing box 1, and a dust collector 3 is fixedly installed between the bottoms of the two support blocks 2. Through the arrangement of the dust collector 3 and the polishing box 1, the pollution to the surrounding environment caused by dust debris during the polishing of furniture boards can be greatly reduced. Connecting pipes 301 are fixedly installed on both sides of the dust collector 3, and dust suction covers 302 are symmetrically and fixedly installed inside the polishing box 1, and one end of the dust suction cover 302 is fixedly connected to one end of the connecting pipe 301. Bevel gear shafts 4 are symmetrically and rotatably installed in the vertical direction inside the polishing box 1, and polishing rollers 5 are fixedly installed on the surfaces of the bevel gear shafts 4. The tops of the bevel gear shafts 4 extend to the outside of the polishing box 1. A transmission assembly 6 is provided between the tops of the two bevel gear shafts 4 and the top of the polishing box 1. Through the arrangement of the transmission assembly 6, the polishing rollers 5 on the surfaces of the two symmetric bevel gear shafts 4 can be driven to rotate simultaneously, so as to polish and grind both sides of the furniture board at the same time, further improving the polishing efficiency of the furniture board. A plurality of guiding assemblies 7 are equidistantly arranged at the middle position of the inner bottom of the polishing box 1. Through the arrangement of the guiding assembly 7, the bottom of the furniture board rolls on the surface of the guiding roller 702, and the pushing resistance can be reduced when the board is pushed, making the pushing smoother, thus facilitating the polishing process of the board.

[0021] Please refer to Figure 1 and Figure 3 , in this embodiment: the transmission assembly 6 includes: connecting blocks 601 and a servo motor 604. There are two connecting blocks 601, which are symmetrically and fixedly installed on the top of the polishing box 1. A rotating shaft 602 is rotatably installed between the two connecting blocks 601, and two bevel gears 603 are equidistantly and fixedly connected to the surface of the rotating shaft 602. The surface of the bevel gear 603 meshes with the surface of the top of the adjacent bevel gear shaft 4. The servo motor 604 is fixedly installed on one side of the top of the polishing box 1, and the output end of the servo motor 604 is fixedly connected to one end of the rotating shaft 602. When the furniture board to be polished is placed vertically and enters the inside of the polishing box 1 through the through groove 101, the servo motor 604 is started. The bevel gears 603 fixedly installed on the surface of the rotating shaft 602 are driven to rotate through the output end of the servo motor 604, so that the bevel gears 603 drive the corresponding bevel gear shafts 4 to rotate, and both sides of the furniture board are polished and ground at the same time, further improving the polishing efficiency of the furniture board.

[0022] Please refer to Figure 1 and Figure 3 , in this embodiment: a positioning block is rotatably installed in the middle of the rotating shaft 602, and the bottom of the positioning block is fixedly installed on the top of the polishing box 1. Through the arrangement of the positioning block, the rotation stability of the rotating shaft 602 is further improved.

[0023] Please refer to Figures 1-2 , in this embodiment: The guiding assembly 7 includes: fixed blocks 701. There are two fixed blocks 701, and the two fixed blocks 701 are symmetrically and fixedly installed on the inner bottom of the polishing box 1. A guiding roller 702 is rotatably installed between the upper ends of the two fixed blocks 701. When pushing the furniture board into the interior of the polishing box 1, the bottom of the board is placed on the surface of the tops of the plurality of guiding rollers 702 to support the bottom of the board. At the same time, through the rotational installation of the guiding rollers 702, the resistance during the pushing of the board is reduced, and the pushing is smoother, thus facilitating the polishing process of the board.

[0024] Please refer to Figure 1 , in this embodiment: Sealing bearings are provided on the surfaces at both ends of the bevel gear shaft 4, and the inner rings of the sealing bearings are fixedly connected to the surface of the bevel gear shaft 4, and the outer rings of the sealing bearings are fixedly connected to the interior of the polishing box 1. Through the setting of the sealing bearings, the rotational stability of the bevel gear shaft 4 is further improved.

[0025] Please refer to Figure 3 , in this embodiment: Brush hairs 102 are provided on the side walls on both sides of the through groove 101. Through the setting of the brush hairs 102, when the polished furniture board is moved out of the interior of the polishing box 1, the brush hairs 102 on the side walls on both sides of the through groove 101 scrape the surface of the furniture board, sweeping off the dust and debris adhered to the surface during polishing, and the waste chips are collected through the dust suction hood 302, reducing the pollution to the surrounding environment caused by the dust and debris generated by the surface polishing after the board is moved out.

[0026] Working principle: Connect the power supply. When polishing the surface of the furniture board, first start the servo motor 604 and the vacuum cleaner 3. The output end of the servo motor 604 drives the bevel gears 603 fixedly installed at equal intervals on the surface of the rotating shaft 602 to rotate, so that the bevel gears 603 drive the corresponding bevel gear shafts 4 at the top to engage and rotate, making the polishing roller 5 rotate. Then place the furniture board vertically, place the bottom of the furniture board on the surface of the guiding roller 702, and push it into the interior of the polishing box 1 through the through groove 101. At this time, the polishing rollers 5 rotating symmetrically on both sides of the board polish and grind both sides of the furniture board simultaneously. The dust generated by polishing is sucked in by the dust suction hood 302 and enters the interior of the vacuum cleaner 3 through the connecting pipe 301 for collection. In addition, when the polished furniture board is moved out of the interior of the polishing box 1, the brush hairs 102 on the side walls on both sides of the through groove 101 scrape the surface of the furniture board, sweeping off the dust and debris adhered to the surface during polishing. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A furniture surface polishing device, comprising: A polishing box (1), characterized in that: a through groove (101) is provided in the middle of the front and rear ends of the polishing box (1), and the through groove (101) is connected to the interior of the polishing box (1); a support block (2) is symmetrically fixedly installed at the bottom of the polishing box (1); a vacuum cleaner (3) is fixedly installed between the bottoms of the two support blocks (2); connecting pipes (301) are fixedly installed on both sides of the vacuum cleaner (3); a dust hood (302) is symmetrically fixedly installed inside the polishing box (1), and the dust hood One end of (302) is fixedly connected to one end of the connecting pipe (301), a bevel gear shaft (4) is symmetrically mounted in the vertical direction inside the polishing box (1), and a polishing roller (5) is fixedly mounted on the surface of the bevel gear shaft (4), the top of the bevel gear shaft (4) extends to the outside of the polishing box (1), a transmission assembly (6) is arranged between the tops of the two bevel gear shafts (4) and the top of the polishing box (1), and a plurality of guide assemblies (7) are equidistantly arranged in the middle of the bottom of the polishing box (1).

2. A furniture surface polishing device according to claim 1, characterized in that: The transmission assembly (6) comprises: a connecting block (601) and a servo motor (604); two connecting blocks (601) are provided, and the two connecting blocks (601) are symmetrically fixedly mounted on the top of the polishing box (1); a rotating shaft (602) is rotatably mounted between the two connecting blocks (601); and two bevel gears (603) are equidistantly fixedly connected to the surface of the rotating shaft (602); the surface of the bevel gear (603) is meshed with the surface of the top of the adjacent bevel gear shaft (4); the servo motor (604) is fixedly mounted on one side of the top of the polishing box (1); and the output end of the servo motor (604) is fixedly connected to one end of the rotating shaft (602).

3. A furniture surface polishing device according to claim 2, characterized in that: A positioning block is rotatably mounted in the middle of the rotating shaft (602), and the bottom of the positioning block is fixedly mounted on the top of the polishing box (1).

4. The furniture surface polishing device according to claim 1, characterized in that: The guide assembly (7) comprises: a fixed block (701), wherein two fixed blocks (701) are provided, and the two fixed blocks (701) are symmetrically fixedly mounted on the inner bottom of the polishing box (1), and a guide roller (702) is rotatably mounted between the upper ends of the two fixed blocks (701).

5. The furniture surface polishing device according to claim 1, characterized in that: The surfaces of both ends of the bevel gear shaft (4) are provided with sealed bearings, and the inner ring of the sealed bearing is fixedly connected to the surface of the bevel gear shaft (4), and the outer ring of the sealed bearing is fixedly connected to the inside of the polishing box (1).

6. The furniture surface polishing device according to claim 1, characterized in that: Brush bristles (102) are provided on the side walls on both sides of the through groove (101).

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