Wood furniture polishing equipment

Abstract

The utility model provides wooden furniture polishing equipment which comprises a polishing platform, a dust cover, guide rails, adjusting structures, a dust collecting box and a pushing structure, the dust cover is arranged on the upper surface of the polishing platform, inlet and outlet grooves are formed in the two ends of the dust cover, the two guide rails are arranged in one end of the dust cover, and one adjusting structure is arranged in each guide rail. A mounting groove is formed in the upper surface of the grinding platform, a dust collecting box is arranged in the mounting groove, and pushing structures are arranged on the two sides of the dust collecting box. According to the wood board polishing device, by arranging the adjusting structure, the two sets of polishing rods are driven to be close to each other to be attached to the outer surface of a wood board, the wood boards with different thicknesses can be conveniently adapted, then the polishing rods are driven to rotate, the wood boards are polished, and the wood boards are moved out of an in-out groove in the other end of the dustproof cover; the double-sided grinding device can be used for grinding the double surfaces of the wooden board, and meanwhile, the grinding distance can be adjusted according to the thickness of the wooden board, so that the working efficiency and the universality are effectively improved.

Description

Technical Field

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

[0002] Furniture wood boards are generally made by processing the original wood into a specific shape. Since the wood is relatively rough when it is first produced, the surface often contains burrs that can easily hurt people's hands, and it is not beautiful. In order to improve the fineness of the wood board and prevent the burrs from hurting the hands, the burrs need to be polished;

[0003] After searching, it was found that the Chinese patent with application number 202220180385.4 discloses a handheld sanding device for wooden furniture processing. The first gear cooperates with the second rotating rod to adjust the deflection angle of the sanding disc, so that the same profile can be sanded at multiple angles, which increases the practicality of the device. The arc-shaped slide rail cooperates with the first slider to play a clamping role, which increases the stability of the sanding disc during sanding. The dust collection pipe cooperates with the fan to suck the wood chips into the dust collection box, and the filter plate absorbs the wood chips floating in the air, preventing the wood chips from floating when the device is working and polluting the environment, which brings convenience to people's use.

[0004] Regarding the above technology, the inventor believes that the handheld grinding equipment can only grind one side of the plate. After grinding one side of the plate, the plate needs to be turned over and polished again, which is time-consuming and labor-intensive and reduces work efficiency. At the same time, the plate and the grinding equipment are exposed to the air. Under the influence of natural wind or the wind force of the cooling fan in summer, there will still be some dust floating in the air, affecting the health of the workers. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wooden furniture polishing device.

[0006] The wooden furniture polishing equipment provided by the utility model comprises: a polishing platform, a dust cover, guide rails, an adjustment structure, a dust collection box and a pushing structure, wherein the upper surface of the polishing platform is provided with a dust cover, both ends of the dust cover are provided with entry and exit grooves, a wooden board is provided inside the entry and exit grooves, two groups of guide rails are provided inside one end of the dust cover, the two groups of guide rails are provided in parallel up and down, the two ends of the two groups of guide rails are respectively fixedly connected to the two sides of the inner wall of the dust cover, a group of adjustment structures are respectively provided inside each group of guide rails, an installation groove is provided on the upper surface of the polishing platform, a dust collection box is provided inside the installation groove, and pushing structures are provided on both sides of the dust collection box.

[0007] Preferably, four groups of support columns are provided on the lower surface of the grinding platform, and the upper end of each group of support columns is fixedly connected to the lower surface of the grinding platform. Slide grooves are provided on both sides of the inner wall of the upper surface mounting groove of the grinding platform, and a through groove is provided at one end of the grinding platform, and the through groove is connected to the slide grooves on both sides of the inner wall of the upper surface mounting groove of the grinding platform, and a through hole is provided on the outer surface of the other end of the grinding platform, and the through hole is connected to the slide groove on one side of the inner wall of the upper surface mounting groove of the grinding platform.

[0008] Preferably, sliding plates are fixedly connected on both sides of the dust box, and the sliding plates on both sides of the dust box are respectively slidably arranged inside the sliding grooves on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform. The two groups of sliding plates are respectively fixedly connected with a group of push plates on the side away from the dust box, and the side surface of one group of push plates is provided with threaded holes, and the side surface of the other group of push plates is provided with through holes.

[0009] Preferably, the pushing structure includes a threaded rod and a sliding rod, the threaded rod is arranged inside the threaded holes on the side surface of one group of pushing plates, one end of the threaded rod is rotatably connected to the inner wall of the sliding groove on one side of the inner wall of the mounting groove on the upper surface of the grinding platform, the other end of the threaded rod passes through the through hole on the outer surface of one end of the grinding platform and extends to the outer surface of the grinding platform, the screw rod extends to the outer surface of the grinding platform and one end is fixedly connected with a rotating wheel, the sliding rod is arranged inside the through holes on the side surface of another group of pushing plates, and both ends of the sliding rod are fixedly connected to the inner wall of the sliding groove on the other side of the inner wall of the mounting groove on the upper surface of the grinding platform.

[0010] Preferably, the adjustment structure includes an adjustment block, a positive and negative threaded screw and a first servo motor, and two groups of adjustment blocks are provided, each group of adjustment blocks is slidably arranged inside the guide rail, threaded holes are opened at one end of the two groups of adjustment blocks, positive and negative threaded screws are arranged inside the threaded holes at one end of the two groups of adjustment blocks, the threaded holes at one end of the two groups of adjustment blocks are respectively located at the positive and negative threads of the positive and negative threaded screws, one end of the positive and negative threaded screws is rotatably connected to the inner wall of one end of the guide rail, the other end of the positive and negative threaded screws is provided with a first servo motor, the power output end of the first servo motor is fixedly connected to one end of the positive and negative threaded screws, and one side of the first servo motor is fixedly connected to the inner wall of the guide rail.

[0011] Preferably, one side of the adjusting block extends to the outer surface of the guide rail, and the adjusting block extends to one side of the outer surface of the guide rail and is fixedly connected to a connecting plate, and the connecting plates on one side of the two groups of adjusting blocks located inside the upper guide rail correspond to each other up and down, respectively, wherein the connecting plates on one side of the two groups of adjusting blocks located inside the upper guide rail are provided with through holes on the upper surface away from one end of the adjusting block, and a group of grinding rods are respectively arranged between the upper connecting plate and the lower connecting plate, and the lower end of the grinding rod is rotatably connected to the upper surface of one end of the lower connecting plate, and the upper end of the grinding rod passes through the through hole on the upper surface of one end of the upper connecting plate and extends to the upper surface of the connecting plate, and the outer surface of the upper end of the grinding rod is fixedly connected to the first bevel gear, and a second bevel gear is meshed above the first bevel gear, and a second servo motor is arranged at one end of the second bevel gear, and a power output end of the second servo motor is fixedly connected to one end of the second bevel gear.

[0012] Compared with the related art, the wooden furniture polishing equipment provided by the utility model has the following beneficial effects:

[0013] By providing an adjustment structure, the operator starts the first servo motor in the two adjustment structures, and the rotation of the power output end of the first servo motor drives the positive and negative threaded screws to rotate. When the positive and negative threaded screws rotate, the positive and negative threads are respectively threadedly connected to the threaded holes at one end of the two adjustment blocks, so that the two adjustment blocks are close to each other. When the two adjustment blocks are close to each other, the connecting plates on one side of the two adjustment blocks are driven to approach each other, and then the two sanding rods are driven to approach each other and fit the outer surface of the wooden board. The power output end of the first servo motor is controlled to reverse, so that the two sanding rods can be moved away from each other, which is convenient for adapting to different thicknesses. The operator starts the second servo motor at the same time. The power output end of the second servo motor rotates to drive the second bevel gear to rotate. When the second bevel gear rotates, it engages with the first bevel gear to rotate, thereby driving the grinding rod to rotate to grind the wooden board. At the same time, the operator pushes the wooden board, and the wooden board is moved out from the access slot at the other end of the dust cover, while the debris generated after grinding falls into the dust box. The wooden board can be double-sided ground and the grinding interval can be adjusted according to the thickness of the wooden board, which effectively improves the work efficiency and versatility.

[0014] The dust collecting box is convenient for collecting and cleaning the debris in the dust collecting box, and the dust collecting box can be reset by reversing the rotating wheel, which effectively reduces dust and reduces the influence of dust on the health of the staff, thereby effectively improving the convenience of cleaning the dust collecting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of the wooden furniture polishing device provided by the utility model;

[0016] Figure 2 It is a structural schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 It is a schematic diagram of the exploded structure of the utility model;

[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Numbers in the figure: 1. Grinding platform; 2. Dust cover; 3. Wooden board; 4. Guide rail; 5. Adjustment structure; 6. Dust box; 7. Pushing structure; 8. Support column; 9. Sliding plate; 10. Pushing plate; 11. Threaded rod; 12. Rotating wheel; 13. Sliding rod; 14. Adjustment block; 15. Positive and negative threaded rod; 16. First servo motor; 17. Connecting plate; 18. Grinding rod; 19. First bevel gear; 20. Second bevel gear; 21. Second servo motor. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the wooden furniture polishing device provided by the utility model; Figure 2 It is a structural schematic diagram of another viewing angle of the utility model; Figure 3 It is a schematic diagram of the exploded structure of the utility model; Figure 4 For the utility model Figure 3 The enlarged structural diagram of the A in the middle. It includes: a grinding platform 1, a dust cover 2, a guide rail 4, an adjustment structure 5, a dust box 6 and a push structure 7. The upper surface of the grinding platform 1 is provided with a dust cover 2, which is a transparent acrylic plate material, which is convenient for observing the grinding situation while reducing dust. The dust cover 2 has entry and exit slots at both ends, and the entry and exit slots at both ends of the dust cover 2 are funnel-shaped, which reduces the dispersion of dust. A wooden board 3 is arranged inside the entry and exit slots. Two sets of guide rails 4 are arranged inside one end of the dust cover 2. The guide rails 4 are convenient for installing the structure. The two sets of guide rails 4 are arranged in parallel up and down. The two ends of the two sets of guide rails 4 are respectively fixedly connected to the two sides of the inner wall of the dust cover 2. Each set of guide rails 4 is respectively provided with a set of adjustment structures 5. The adjustment structure 5 adjusts the grinding position according to the thickness of the wooden board 3. The upper surface of the grinding platform 1 is provided with an installation slot, and a dust box 6 is arranged inside the installation slot. Push structures 7 are arranged on both sides of the dust box 6, and the push structure 7 plays a role in pushing the dust box 6.

[0022] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, four groups of support columns 8 are arranged on the lower surface of the grinding platform 1, and the upper end of each group of support columns 8 is fixedly connected to the lower surface of the grinding platform 1, and the support columns 8 provide supporting force for the grinding platform 1. Slide grooves are provided on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform 1, and a through groove is provided at one end of the grinding platform 1, and the through groove is connected with the slide grooves on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform 1, and a through hole is provided on the outer surface of the other end of the grinding platform 1, and the through hole is connected with the slide groove on one side of the inner wall of the mounting groove on the upper surface of the grinding platform 1.

[0023] Among them, sliding sheets 9 are fixedly connected on both sides of the dust box 6, and the sliding sheets 9 on both sides of the dust box 6 are respectively slidably arranged inside the sliding grooves on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform 1. The sliding sheets 9 can slide inside the sliding grooves, and the sliding sheets 9 can drive the dust box 6 to move. The dust box 6 can enter and exit the through groove at one end of the grinding platform 1. Two groups of sliding sheets 9 are respectively fixedly connected with a group of push sheets 10 on the side away from the dust box 6, and one group of push sheets 10 has a threaded hole on the side surface, and the other group of push sheets 10 has a through hole on the side surface.

[0024] Among them, the pushing structure 7 includes a threaded rod 11 and a sliding rod 13. The threaded rod 11 is arranged inside the threaded holes on the side surface of one group of pushing plates 10. The threaded rod 11 is threadedly connected to the threaded holes. One end of the threaded rod 11 is rotatably connected to the inner wall of the sliding groove on one side of the inner wall of the mounting groove on the upper surface of the grinding platform 1. The other end of the threaded rod 11 passes through the through hole on the outer surface of one end of the grinding platform 1 and extends to the outer surface of the grinding platform 1. The screw extends to one end of the outer surface of the grinding platform 1 and is fixedly connected with a rotating wheel 12. The rotating wheel 12 is convenient for the operator to hold and rotate. The sliding rod 13 is arranged inside the through holes on the side surface of another group of pushing plates 10. Both ends of the sliding rod 13 are fixedly connected to the inner wall of the sliding groove on the other side of the inner wall of the mounting groove on the upper surface of the grinding platform 1. The pushing plate 10 can slide on the outer surface of the sliding rod 13 through the through hole on the side surface.

[0025] The adjustment structure 5 includes an adjustment block 14, a positive and negative threaded rod 15 and a first servo motor 16. The adjustment block 14 is provided with two groups, each group of adjustment blocks 14 is slidably arranged inside the guide rail 4, and threaded holes are provided at one end of the two groups of adjustment blocks 14. The positive and negative threaded rods 15 are arranged inside the threaded holes at one end of the two groups of adjustment blocks 14. The threaded holes at one end of the two groups of adjustment blocks 14 are respectively located at the positive and negative threads of the positive and negative threaded rods 15. One end of the positive and negative threaded rods 15 is rotatably connected to the inner wall of one end of the guide rail 4, and the other end of the positive and negative threaded rods 15 is provided with a first servo motor. Motor 16, the power output end of the first servo motor 16 is fixedly connected to one end of the positive and negative threaded rod 15, one side of the first servo motor 16 is fixedly connected to the inner wall of the guide rail 4, the first servo motor 16 is electrically connected to the external power supply, the operator starts the first servo motor 16 in the two groups of adjustment structures 5, the power output end of the first servo motor 16 rotates to drive the positive and negative threaded rod 15 to rotate, when the positive and negative threaded rod 15 rotates, the positive thread and the negative thread are respectively threadedly connected to the threaded holes at one end of the two groups of adjustment blocks 14, so that the two groups of adjustment blocks 14 are close to each other.

[0026] Among them, one side of the adjusting block 14 extends to the outer surface of the guide rail 4, and the adjusting block 14 extends to one side of the outer surface of the guide rail 4 and is fixedly connected with a connecting plate 17. The connecting plates 17 on one side of the two groups of adjusting blocks 14 located inside the upper guide rail 4 correspond to the connecting plates 17 on one side of the two groups of adjusting blocks 14 located inside the lower guide rail 4 respectively. A through hole is opened on the upper surface of one end of the connecting plates 17 on one side of the two groups of adjusting blocks 14 located inside the upper guide rail 4 away from the adjusting block 14, and a group of polishing rods 18 are respectively arranged between the upper connecting plate 17 and the lower connecting plate 17. When the two groups of adjusting blocks 14 are close to each other, the connecting plates 17 on one side of the two groups of adjusting blocks 14 are driven to approach each other, and then the two groups of polishing rods 18 are driven to approach each other and fit the outer surface of the wooden board 3, and the lower ends of the polishing rods 18 are rotated to connect Connected to the upper surface of one end of the lower connecting plate 17, the upper end of the grinding rod 18 passes through the through hole on the upper surface of one end of the upper connecting plate 17 and extends to the upper surface of the connecting plate 17. The outer surface of the upper end of the grinding rod 18 is fixedly connected to the first bevel gear 19, and the second bevel gear 20 is meshed above the first bevel gear 19. A second servo motor 21 is arranged at one end of the second bevel gear 20. The power output end of the second servo motor 21 is fixedly connected to one end of the second bevel gear 20. The second servo motor 21 is electrically connected to an external power supply. The second servo motor 21 is started, and the power output end of the second servo motor 21 rotates to drive the second bevel gear 20 to rotate. When the second bevel gear 20 rotates, it meshes with the first bevel gear 19 to rotate, thereby driving the grinding rod 18 to rotate, and grinding the wooden board 3.

[0027] The working principle of the utility model is as follows: the operator first inserts the wooden board 3 into the inlet and outlet groove at one end of the dust cover 2, and at the same time makes the wooden board 3 located between the two groups of grinding rods 18, and the operator starts the first servo motor 16 in the two groups of adjustment structures 5, and the power output end of the first servo motor 16 rotates to drive the positive and negative threaded rods 15 to rotate, and when the positive and negative threaded rods 15 rotate, the positive and negative threads are respectively threadedly connected with the threaded holes at one end of the two groups of adjustment blocks 14, so that the two groups of adjustment blocks 14 are close to each other, and when the two groups of adjustment blocks 14 are close to each other, the connecting plates 17 on one side of the two groups of adjustment blocks 14 are driven to approach each other, and then the two groups of grinding rods 18 are driven to approach each other and fit the outer surface of the wooden board 3, and the power output end of the first servo motor 16 is controlled to reverse, so that the two groups of grinding rods 18 can be moved away from each other, which is convenient for adapting to wooden boards 3 of different thicknesses, and at the same time the operator starts the second servo motor 21, and the power output end of the second servo motor 21 rotates to drive the second The bevel gear 20 rotates, and when the second bevel gear 20 rotates, it meshes with the first bevel gear 19 to rotate, thereby driving the grinding rod 18 to rotate, and grinding the wooden board 3. At the same time, the operator pushes the wooden board 3, and the wooden board moves out from the other end of the inlet and outlet groove of the dust cover 2, and the debris generated after grinding falls into the dust box 6. When the dust box 6 accumulates too much debris, the operator holds and rotates the rotating wheel 12. When the rotating wheel 12 rotates, it drives the threaded rod 11 to rotate. When the threaded rod 11 rotates, it is threadedly connected with the threaded holes on one side of one group of pushing sheets 10. Under the through holes on one side of the other group of pushing sheets 10 sliding along the outer surface of the sliding rod 13, the pushing sheet 10 pushes the sliding sheet 9 to slide along the inner grooves on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform 1, thereby driving the power dust box 6 to pass through the through groove at one end of the grinding platform 1 to move to the outer surface of the grinding platform 1, which is convenient for collecting and cleaning the debris inside the dust box 6. Reversing the rotating wheel 12 can reset the dust box 6.

[0028] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wooden furniture polishing device, comprising: A grinding platform (1), a dust cover (2), a guide rail (4), an adjustment structure (5), a dust collection box (6) and a pushing structure (7), characterized in that a dust cover (2) is arranged on the upper surface of the grinding platform (1), entry and exit grooves are provided at both ends of the dust cover (2), a wooden board (3) is arranged inside the entry and exit grooves, two groups of guide rails (4) are arranged inside one end of the dust cover (2), the two groups of guide rails (4) are arranged in parallel up and down, the two ends of the two groups of guide rails (4) are respectively fixedly connected to the two sides of the inner wall of the dust cover (2), each group of guide rails (4) is respectively provided with a group of adjustment structures (5), an installation groove is provided on the upper surface of the grinding platform (1), a dust collection box (6) is arranged inside the installation groove, and pushing structures (7) are arranged on both sides of the dust collection box (6).

2. The wooden furniture polishing equipment according to claim 1, characterized in that: The lower surface of the grinding platform (1) is provided with four groups of support columns (8), the upper end of each group of support columns (8) is fixedly connected to the lower surface of the grinding platform (1), and sliding grooves are provided on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform (1). A through groove is provided at one end of the grinding platform (1), and the through groove is connected to the sliding grooves on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform (1). A through hole is provided on the outer surface of the other end of the grinding platform (1), and the through hole is connected to the sliding groove on one side of the inner wall of the mounting groove on the upper surface of the grinding platform (1).

3. The wooden furniture polishing equipment according to claim 1, characterized in that: The dust box (6) is fixedly connected with sliding sheets (9) on both sides. The sliding sheets (9) on both sides of the dust box (6) are respectively slidably arranged inside the sliding grooves on both sides of the inner wall of the mounting groove on the upper surface of the grinding platform (1). The two groups of sliding sheets (9) are respectively fixedly connected with a group of push sheets (10) on the side away from the dust box (6). One group of push sheets (10) has a threaded hole on its side surface, and the other group of push sheets (10) has a through hole on its side surface.

4. The wooden furniture polishing equipment according to claim 1, characterized in that: The pushing structure (7) comprises a threaded rod (11) and a sliding rod (13), wherein the threaded rod (11) is arranged inside a threaded hole on the side surface of one group of pushing plates (10), one end of the threaded rod (11) is rotatably connected to the inner wall of the sliding groove on one side of the inner wall of the mounting groove on the upper surface of the grinding platform (1), the other end of the threaded rod (11) passes through a through hole on the outer surface of one end of the grinding platform (1) and extends to the outer surface of the grinding platform (1), one end of the threaded rod extending to the outer surface of the grinding platform (1) is fixedly connected to a rotating wheel (12), the sliding rod (13) is arranged inside a through hole on the side surface of another group of pushing plates (10), and both ends of the sliding rod (13) are fixedly connected to the inner wall of the sliding groove on the other side of the inner wall of the mounting groove on the upper surface of the grinding platform (1).

5. The wooden furniture polishing equipment according to claim 1, characterized in that: The adjustment structure (5) comprises an adjustment block (14), a positive and negative threaded rod (15) and a first servo motor (16). The adjustment block (14) is provided with two groups, each group of adjustment blocks (14) is slidably arranged inside the guide rail (4), one end of the two groups of adjustment blocks (14) is provided with a threaded hole, and the positive and negative threaded rods (15) are arranged inside the threaded holes at one end of the two groups of adjustment blocks (14), and the threaded holes at one end of the two groups of adjustment blocks (14) are respectively located at the positive and negative threads of the positive and negative threaded rods (15), one end of the positive and negative threaded rods (15) is rotatably connected to the inner wall of one end of the guide rail (4), and the other end of the positive and negative threaded rods (15) is provided with the first servo motor (16), the power output end of the first servo motor (16) is fixedly connected to one end of the positive and negative threaded rods (15), and one side of the first servo motor (16) is fixedly connected to the inner wall of the guide rail (4).

6. The wooden furniture polishing equipment according to claim 5, characterized in that: One side of the adjusting block (14) extends to the outer surface of the guide rail (4), and a connecting plate (17) is fixedly connected to one side of the adjusting block (14) extending to the outer surface of the guide rail (4). The connecting plates (17) on one side of the two groups of adjusting blocks (14) located inside the upper guide rail (4) correspond to the connecting plates (17) on one side of the two groups of adjusting blocks (14) located inside the lower guide rail (4) respectively. A through hole is provided on the upper surface of one end of the connecting plates (17) on one side of the two groups of adjusting blocks (14) located inside the upper guide rail (4) away from the adjusting block (14). A group of grinding rods (18) are respectively arranged between the two ends, the lower ends of the grinding rods (18) are rotatably connected to the upper surface of one end of the lower connecting plate (17), the upper ends of the grinding rods (18) pass through the through holes on the upper surface of one end of the upper connecting plate (17) and extend to the upper surface of the connecting plate (17), the outer surface of the upper ends of the grinding rods (18) is fixedly connected to a first bevel gear (19), a second bevel gear (20) is meshed above the first bevel gear (19), a second servo motor (21) is arranged at one end of the second bevel gear (20), and a power output end of the second servo motor (21) is fixedly connected to one end of the second bevel gear (20).

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