CN109048628B - A wood panel polishing device for solid wood furniture processing - Google Patents

Abstract

The invention discloses a wood board polishing device for processing solid wood furniture, which belongs to the technical field of wood board polishing equipment. A plank polishing device for solid wood furniture processing, comprising a rough polishing device, a first support frame, a fine polishing feed device and a fine polishing device, characterized in that a fixing plate is fixedly installed on the top of the first support frame, and the first support frame is A conveyor belt is fixedly installed in the middle of a support frame, a rough polishing device is fixedly installed under the fixed plate, the rough polishing device is located above the conveyor belt, and a second support frame is arranged on the right side of the conveyor belt. The second support frame is fixedly connected, the fine polishing device is fixedly connected to the right side of the fine polishing feeding device, and the third support frame is fixedly installed at the lower end of the fine polishing device. The present invention can clean the wood chips after rough polishing, the feeding is stable during fine polishing, and the polishing effect is good.

Description

A wood panel polishing device for solid wood furniture processing

technical field

The invention relates to the technical field of wood panel polishing equipment, in particular to a wood panel polishing device for solid wood furniture processing.

Background technique

The polishing machine is also called a grinding machine, which is often used for mechanical grinding, polishing and waxing. Its working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at a high speed. The surface to be polished is rubbed to remove paint pollution, oxide layer and shallow marks. The wood board polishing machine can largely replace the manual and automatic grinding and polishing of wood product blanks. It is not only efficient, but also has the same grinding effect as the manual effect. Therefore, it is recognized by the market and is more and more widely used.

In the prior art, the residual wood chips after rough polishing may affect subsequent polishing, and the fine polishing can only be carried out after being taken out for cleaning, which is inefficient. If there is shaking during fine polishing, it may cause uneven polishing. to the device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem that the residual wood chips in rough polishing affect subsequent polishing, and the fine polishing needs stable feed, and proposes a wood board polishing device for solid wood furniture processing.

In order to achieve the above object, the present invention adopts the following technical solutions:

A plank polishing device for solid wood furniture processing, comprising a rough polishing device, a first support frame, a fine polishing feeding device and a fine polishing device, characterized in that a fixing plate is fixedly installed on the top of the first support frame, and the first support frame is A conveyor belt is fixedly installed in the middle of a support frame, a rough polishing device is fixedly installed under the fixed plate, the rough polishing device is located above the conveyor belt, and a second support frame is installed on the right side of the conveyor belt. The second support frame is fixedly connected, the fine polishing device is fixedly connected to the right side of the fine polishing feeding device, and the third support frame is fixedly installed at the lower end of the fine polishing device.

Preferably, the rough polishing device includes a first motor, a connecting plate and a driven sprocket, a first drive shaft is fixedly connected to the right end of the first motor, and a drive sprocket is fixedly installed in the middle of the first drive shaft, A first drive bevel gear is fixedly installed at the right end of the first drive shaft, the drive sprocket is connected to the driven sprocket through a chain drive, the right side of the driven sprocket is fixedly connected with a first drive shaft, and the first drive shaft is fixedly connected to the right side of the driven sprocket. A second drive bevel gear is fixedly installed at the right end of a transmission shaft, the lower end of the second drive bevel gear is meshed with a second driven bevel gear, and the lower end of the second driven bevel gear is fixedly connected with a second rotating shaft. A rough polishing blade is fixedly connected to the lower end of the two rotating shafts, and the wooden board smoothes the surface of the wooden board under the action of the rough polishing blade.

Preferably, the lower end of the first driving bevel gear is meshed with a first driven bevel gear, the lower end of the first driven bevel gear is fixedly connected with a first rotating shaft, the lower end of the first rotating shaft is fixedly connected with a turntable, and the A fixed shaft is fixedly connected to the turntable, a first chute is arranged in the middle of the connecting plate, the connecting plate and the turntable are movably connected by a fixed shaft, the fixed shaft is slidably connected with the first chute, the connecting plate The left and right ends are fixedly connected with a sliding rod, the sliding rod is provided with a second sliding groove inside, the rough polishing device is fixedly installed with a fixing bolt, the second sliding groove is slidably connected with the fixing bolt, and the lower end of the connecting plate is A connecting rod is fixedly connected, and a cleaning wiper is fixedly installed at the lower end of the connecting rod. The cleaning wiper can roughly clean the surface of the wooden board, and can also apply polishing agent to prepare for the subsequent fine polishing.

Preferably, the fine polishing feeding device includes a feeding belt, a second motor and a first driven pulley, a second driving shaft is fixedly connected to the right end of the second motor, and a middle part of the second driving shaft is fixedly installed A first driving pulley, a second driving pulley is fixedly installed at the right end of the second driving shaft, the first driving pulley and the first driven pulley are connected by a first belt drive, and the right end of the first driven pulley is fixed A first driving roller shaft is connected, a driving spur gear is fixedly installed in the middle of the first driving roller shaft, a first driving roller column is fixedly installed at the right end of the first driving roller shaft, and the upper end of the driving spur gear is meshed and connected with a driven spur gear. A driving spur gear, the right end of the driven spur gear is fixedly connected with a second driving roller, the right end of the second driving roller is fixedly installed with a second driving roller, the first driving roller and the second driving roller It is rotatably connected with the second support frame, the first driving roller is connected with the second driven roller through the feeding belt, and the second driving roller is connected with the first driven roller through the feeding belt, Under the action of the upper and lower feed belts, the wood board advances at a constant speed and enters the fine polishing device.

Preferably, the fine polishing device includes a second driven pulley and a support plate, the second driving pulley and the second driven pulley are connected by a second belt drive, and the right end of the second driven pulley is fixedly connected There is a third rotating shaft, a fine polishing drum is fixedly installed in the middle of the third rotating shaft, a third driving bevel gear is fixedly installed on both sides of the fine polishing drum, and the lower end of the third driving bevel gear is meshed and connected with a third driven cone gear, a fourth rotating shaft is fixedly connected to the lower end of the third driven bevel gear, a fine polishing side drum is fixedly installed on the fourth rotating shaft, a support plate is arranged under the fine polishing drum, and the support plate is connected to the fine polishing drum. The inner wall of the device is fixedly connected, and the fine polishing is completed under the action of the fine polishing drum and the fine polishing side drum, and the linkage with the fine polishing feeding device can make the polishing more uniform.

Compared with the prior art, the present invention provides a wood board polishing device for processing solid wood furniture, which has the following beneficial effects:

1. When the present invention is used, the wooden board to be processed is placed on the conveyor belt, and the wooden board moves forward under the action of the conveyor belt, and is roughly polished by the rough polishing device above the conveyor belt to make the wooden board more flat and simple to clean. Enter the fine polishing feeding device from the conveyor belt. Under the action of the upper and lower feeding belts in the fine polishing feeding device, it continues to enter the fine polishing device for fine polishing. The polishing effect will be affected by shaking. The device has a good polishing effect and is environmentally friendly.

2. The present invention is provided with a rough polishing device, the first motor drives the first drive shaft to rotate, the first drive shaft drives the drive sprocket and the first drive bevel gear, the drive sprocket drives the driven sprocket through the chain, and the driven sprocket Drive the first drive shaft, the first drive shaft drives the second drive bevel gear, the second drive bevel gear drives the second driven bevel gear, the second driven bevel gear drives the rough polishing blade to rotate through the second shaft, and the first drive bevel gear drives the rough polishing blade to rotate. The gear drives the first driven bevel gear, the first driven bevel gear drives the disc to rotate through the first rotating shaft, the disc drives the fixed shaft, and the fixed shaft can slide in the first chute. It is fixed on the horizontal line, so the connecting plate reciprocates left and right under the action of the fixed shaft and the first chute, and the lower cleaning wiper is driven by the connecting rod. The application of the polishing agent completes the preliminary polishing, and the movement of the rough polishing blade and the cleaning wiper can make the rough polishing more uniform.

3. The present invention is provided with a fine polishing feeding device, the second motor drives the second drive shaft, the second drive shaft drives the first drive pulley, the first drive pulley drives the first driven pulley through the first belt, the first driven pulley The pulley drives the first drive roller, the first drive roller drives the drive spur gear and the first drive roller, the drive spur gear drives the driven spur gear, the driven spur gear drives the second drive roller, and the second drive roller drives The second driving roller column, the first driving roller column drives the second driven roller column through the feeding belt, the second driving roller column drives the first driven roller column through the feeding belt, and the first belt driving wheel is a small wheel, which can Decelerate the high-speed operation of the second motor, so that the wood board that needs to be finely polished is evenly fed into the fine polishing device under the uniform motion of the upper and lower feeding belts.

4. The present invention is provided with a fine polishing device, the second driving shaft in the fine polishing feeding device drives the second driving pulley, the second driving pulley drives the second driven pulley through the second belt, and the second driven pulley drives the third driving pulley. The rotating shaft, the third rotating shaft drives the fine polishing drum and the third driving bevel gears on both sides, the third driving bevel gear drives the third driven bevel gear, the third driven bevel gear drives the fine polishing side drum through the fourth rotating shaft, and the fine polishing There is a support plate under the drum, and the wood board that needs to be finely polished enters the support plate in the fine polishing device under the feeding action of the fine polishing feeding device, and the wood board is finely polished under the action of the fine polishing drum and the fine polishing side drum. , The fine polishing feeding device is linked with the fine polishing device, which can make the fine polishing of the wood more uniform.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. When the present invention works, the wooden board moves to the right under the action of the conveyor belt, and preliminary rough polishing is performed by the rough polishing device on the conveyor belt. Under the feeding action of the polishing feeding device and the fine polishing action of the fine polishing device, the entire polishing process of the wood board is completed. The present invention has linkage, and the internal devices can better cooperate to complete the polishing work.

Description of drawings

Fig. 1 is the structural representation of a kind of wood board polishing device for solid wood furniture processing proposed by the present invention;

2 is a schematic structural diagram of a rough polishing device of a wood panel polishing device for solid wood furniture processing proposed by the present invention;

3 is a schematic structural diagram of a rough polishing blade part of a wood panel polishing device for solid wood furniture processing proposed by the present invention;

FIG. 4 is a schematic structural diagram of a connecting plate in a wood panel polishing device for solid wood furniture processing proposed by the present invention;

5 is a schematic structural diagram of a fine polishing feeding device of a wood panel polishing device for solid wood furniture processing proposed by the present invention;

6 is a schematic structural diagram of a fine polishing device of a wood panel polishing device for solid wood furniture processing proposed by the present invention.

In the figure: 1. Rough polishing device; 2. First support frame; 3. Fixed plate; 4. Conveyor belt; 5. Fine polishing feeding device; 6. Fine polishing device; 7. Feeding belt; 8. Second support frame; 9, the first driven roller; 10, the second driven roller; 11, the third support frame; 12, the first motor; 13, the first driving shaft; 14, the driving sprocket; 15, the first Driving bevel gear; 16, first driven bevel gear; 17, first shaft; 18, disc; 19, connecting plate; 20, fixed shaft; 21, chain; 22, driven sprocket; 23, first transmission shaft; 24, the second driving bevel gear; 25, the second driven bevel gear; 26, the second shaft; 27, the rough polishing blade; 28, the first chute; 29, the sliding rod; 30, the second chute; 31, fixed bolt; 32, connecting rod; 33, cleaning wipe; 34, second motor; 35, second drive shaft; 36, first drive pulley; 37, second drive pulley; 38, first belt; 39, The first driven pulley; 40, the first driving roller; 41, the driving spur gear; 42, the first driving roller; 43, the driven spur gear; 44, the second driving roller; 45, the second driving roller 46, the second belt; 47, the second driven pulley; 48, the third shaft; 49, the third driving bevel gear; 50, the fine polishing drum; 51, the third driven bevel gear; 52, the fine polishing side drum ; 53, the fourth shaft; 54, the support plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Embodiment 1: Referring to FIG. 1, a wood board polishing device for solid wood furniture processing includes a rough polishing device 1, a first support frame 2, a fine polishing feeding device 5 and a fine polishing device 6, characterized in that: the first A fixing plate 3 is fixedly installed at the top of the support frame 2 , a conveyor belt 4 is fixedly installed in the middle of the first support frame 2 , and a rough polishing device 1 is fixedly installed under the fixing plate 3 , and the rough polishing device 1 is located above the conveyor belt 4 , A second support frame 8 is provided on the right side of the conveyor belt 4 , the fine polishing feeding device 5 is fixedly connected with the second supporting frame 8 , and the fine polishing device 6 is fixedly connected on the right side of the fine polishing feeding device 5 . A third support frame 11 is fixedly installed at the lower end of the fine polishing device 6 .

When the present invention is used, the wooden board to be processed is placed on the conveyor belt 4, the wooden board moves forward under the action of the conveyor belt 4, and is roughly polished by the rough polishing device 1 above the conveyor belt 4, so that the wooden board is more flat and easy to clean. , and then enter the fine polishing feeding device 5 from the conveyor belt 4. Under the action of the upper and lower feeding belts 7 in the fine polishing feeding device 5, it continues to enter the fine polishing device 6 for fine polishing. The fine polishing feeding device 5. It is guaranteed that the wooden board will not affect the polishing effect due to shaking during fine polishing. The device has a good polishing effect and is environmentally friendly.

Embodiment 2: Referring to FIGS. 2-4 , the basic difference in combination with Embodiment 1 is that the rough polishing device 1 includes a first motor 12 , a connecting plate 19 and a driven sprocket 22 , the first A first drive shaft 13 is fixedly connected to the right end of the motor 12, a drive sprocket 14 is fixedly installed in the middle of the first drive shaft 13, a first drive bevel gear 15 is fixedly installed at the right end of the first drive shaft 13, and the drive chain The wheel 14 is connected to the driven sprocket 22 through a chain 21. A first drive shaft 23 is fixedly connected to the right side of the driven sprocket 22, and a second drive bevel gear 24 is fixedly installed at the right end of the first drive shaft 23. The lower end of the second driving bevel gear 24 is meshed with a second driven bevel gear 25, the lower end of the second driven bevel gear 25 is fixedly connected with a second rotating shaft 26, and the lower end of the second rotating shaft 26 is fixedly connected with a rough polishing Blade 27.

The lower end of the first driving bevel gear 15 is meshed with a first driven bevel gear 16 , the lower end of the first driven bevel gear 16 is fixedly connected with a first rotating shaft 17 , and the lower end of the first rotating shaft 17 is fixedly connected with a turntable 18 , the turntable 18 is fixedly connected with a fixed shaft 20, the middle of the connecting plate 19 is provided with a first chute 28, the connecting plate 19 and the turntable 18 are movably connected by the fixed shaft 20, and the fixed shaft 20 and The first chute 28 is slidably connected, the left and right ends of the connecting plate 19 are fixedly connected with a sliding rod 29, the sliding rod 29 is provided with a second sliding groove 30, and the rough polishing device 1 is fixedly installed with a fixing bolt 31 inside , the second chute 30 is slidably connected with the fixing bolt 31, the lower end of the connecting plate 19 is fixedly connected with a connecting rod 32, the lower end of the connecting rod 32 is fixedly installed with a cleaning wipe 33, the first rotating shaft 17, the first The transmission shaft 23 and the second rotating shaft 26 are both movably connected to the inside of the rough polishing device 1 , and the first motor 12 is fixedly connected to the inside of the rough polishing device 1 .

The present invention is provided with a rough polishing device 1, the first motor 12 drives the first drive shaft 13 to rotate, the first drive shaft 13 drives the drive sprocket 14 and the first drive bevel gear 15, and the drive sprocket 14 drives the driven chain through the chain 21. wheel 22, the driven sprocket 22 drives the first drive shaft 23, the first drive shaft 23 drives the second drive bevel gear 24, the second drive bevel gear 24 drives the second driven bevel gear 25, and the second driven bevel gear 25 The rough polishing blade 27 is driven to rotate by the second rotating shaft 26 , the first driven bevel gear 15 drives the first driven bevel gear 16 , the first driven bevel gear 16 drives the disk 18 to rotate through the first rotating shaft 17 , and the disk 18 drives the fixed The shaft 20 and the fixed shaft 20 can slide in the first chute 28. Since the connecting plate 19 is fixed on the horizontal line by the sliding rod 29 and the fixing bolt 31, the connecting plate 19 is under the action of the fixed shaft 20 and the first sliding groove 28. Left and right reciprocating motion, the lower cleaning wiper 33 is driven by the connecting rod 32, the wooden board is flattened by the rough polishing blade 27, the cleaning wiper 33 cleans the sawdust dust on the surface and smears the polishing agent, and completes the preliminary polishing, the rough polishing blade 27 and the The movement of the cleaning wiper 33 is linked to make the rough polishing more uniform.

Embodiment 3: Referring to FIG. 1 and FIG. 5 , the basic difference in combination with Embodiment 1 is that the fine polishing feeding device 5 includes a feeding belt 7 , a second motor 34 and a first driven pulley 39 The right end of the second motor 34 is fixedly connected with a second drive shaft 35, the middle of the second drive shaft 35 is fixedly installed with a first drive pulley 36, and the right end of the second drive shaft 35 is fixedly installed with a second drive pulley 37 , the first driving pulley 36 and the first driven pulley 39 are connected by a first belt 38, the right end of the first driven pulley 39 is fixedly connected with a first driving roller shaft 40, the first driving roller A driving spur gear 41 is fixedly installed in the middle of the shaft 40 , a first driving roller column 42 is fixedly installed on the right end of the first driving roller shaft 40 , and a driven spur gear 43 is engaged with the upper end of the driving spur gear 41 . A second driving roller shaft 44 is fixedly connected to the right end of the spur gear 43, and a second driving roller column 45 is fixedly installed at the right end of the second driving roller shaft 44. The first driving roller shaft 40 and the second driving roller shaft 44 are connected with the The two supporting frames 8 are rotatably connected, the first driving roller 42 is drivingly connected with the second driven roller 10 through the feeding belt 7 , and the second driving roller 45 is connected with the first driven roller through the feeding belt 7 The column 9 is in driving connection, and the second motor 34 is fixedly connected with the fine polishing feeding device 5 .

The present invention is provided with a fine polishing feeding device 5 , the second motor 34 drives the second drive shaft 35 , the second drive shaft 35 drives the first drive pulley 36 , and the first drive pulley 36 drives the first driven pulley through the first belt 38 39. The first driven pulley 39 drives the first drive roller shaft 40, the first drive roller shaft 40 drives the drive spur gear 41 and the first drive roller column 42, the drive spur gear 41 drives the driven spur gear 43, and the driven spur gear 43 drives the second drive roller 44, the second drive roller 44 drives the second drive roller 45, the first drive roller 42 drives the second driven roller 10 through the feeding belt 7, and the second drive roller 44 passes The feeding belt 7 drives the first driven roller 9, and the driving pulley of the first belt 38 is a small wheel, which can decelerate the high-speed operation of the second motor 34, so that the wood board that needs to be finely polished is at a constant speed of the upper and lower feeding belts 7 Under the movement, it is evenly fed into the fine polishing device 6 .

Embodiment 4: Referring to FIG. 6, the difference in combination with Embodiment 3 is that the fine polishing device 6 includes a second driven pulley 47 and a support plate 54, the second driving pulley 37 and the second The driven pulleys 47 are connected by a second belt 46, the right end of the second driven pulley 47 is fixedly connected with a third rotating shaft 48, and a fine polishing drum 50 is fixedly installed in the middle of the third rotating shaft 48. The fine polishing A third driving bevel gear 49 is fixedly installed on both sides of the drum 50, the lower end of the third driving bevel gear 49 is meshed with a third driven bevel gear 51, and the lower end of the third driven bevel gear 51 is fixedly connected with a fourth rotating shaft 53 , a fine polishing side drum 52 is fixedly installed on the fourth rotating shaft 53 , and a support plate 54 is arranged below the fine polishing drum, and the support plate 54 is fixedly connected to the inner wall of the fine polishing device 6 .

The present invention is provided with a fine polishing device 6, the second driving shaft 35 in the fine polishing feeding device 5 drives the second driving pulley 37, the second driving pulley 37 drives the second driven pulley 47 through the second belt 46, and the second driven pulley 47 is driven by the second driven pulley 47. The driving pulley 47 drives the third rotating shaft 48, the third rotating shaft 48 drives the fine polishing drum 50 and the third driving bevel gears 49 on both sides, the third driving bevel gear 49 drives the third driven bevel gear 51, and the third driven bevel gear 51. 51 drives the fine polishing side drum 52 through the fourth rotating shaft 53, a support plate 54 is provided below the fine polishing drum 50, and the wood board that needs to be finely polished enters the support plate in the fine polishing device 6 under the feeding action of the fine polishing feeding device 5 54, the wood board is finely polished under the action of the fine polishing drum 50 and the fine polishing side drum 52, and the fine polishing feeding device 5 is linked with the fine polishing device 6 to make the fine polishing of the wood board more uniform.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (3)

1. A wood board polishing device for solid wood furniture processing, comprising a rough polishing device (1), a first support frame (2), a fine polishing feeding device (5) and a fine polishing device (6), characterized in that: the A fixing plate (3) is fixedly installed at the top of the first support frame (2), a conveyor belt (4) is fixedly installed in the middle of the first support frame (2), and a rough polishing device ( 1), the rough polishing device (1) is located above the conveyor belt (4), a second support frame (8) is provided on the right side of the conveyor belt (4), and the fine polishing feeding device (5) is connected to the second support The frame (8) is fixedly connected, a fine polishing device (6) is fixedly connected to the right side of the fine polishing feeding device (5), and a third support frame (11) is fixedly installed at the lower end of the fine polishing device (6); The fine polishing feeding device (5) includes a feeding belt (7), a second motor (34) and a first driven pulley (39), and a second driving pulley (39) is fixedly connected to the right end of the second motor (34). shaft (35), a first driving pulley (36) is fixedly installed in the middle of the second driving shaft (35), and a second driving pulley (37) is fixedly installed at the right end of the second driving shaft (35). A driving pulley (36) is connected with the first driven pulley (39) through a first belt (38), and the right end of the first driven pulley (39) is fixedly connected with a first driving roller shaft (40), A driving spur gear (41) is fixedly installed in the middle of the first driving roller shaft (40), a first driving roller column (42) is fixedly installed at the right end of the first driving roller shaft (40), and the driving spur gear ( 41) The upper end is meshed with a driven spur gear (43), the right end of the driven spur gear (43) is fixedly connected with a second driving roller shaft (44), and the right end of the second driving roller shaft (44) is fixedly mounted with a The second drive roller (45), the first drive roller (40) and the second drive roller (44) are rotatably connected with the second support frame (8), and the first drive roller (42) passes through The feeding belt (7) is drivingly connected with the second driven roller (10), and the second driving roller (45) is drivingly connected with the first driven roller (9) through the feeding belt (7); The fine polishing device (6) includes a second driven pulley (47) and a support plate (54), and a second belt ( 46) Transmission connection, the right end of the second driven pulley (47) is fixedly connected with a third rotating shaft (48), and a fine polishing drum (50) is fixedly installed in the middle of the third rotating shaft (48). (50) A third driving bevel gear (49) is fixedly installed on both sides, the lower end of the third driving bevel gear (49) is meshed with a third driven bevel gear (51), and the third driven bevel gear ( 51) A fourth rotating shaft (53) is fixedly connected to the lower end, a fine polishing side drum (52) is fixedly installed on the fourth rotating shaft (53), and a support plate (54) is arranged under the fine polishing drum, and the support The plate (54) is fixedly connected to the inner wall of the fine polishing device (6). 2 . The wood board polishing device for processing solid wood furniture according to claim 1 , wherein the rough polishing device ( 1 ) comprises a first motor ( 12 ), a connecting plate ( 19 ) and a driven sprocket. 3 . (22), a first driving shaft (13) is fixedly connected to the right end of the first motor (12), and a driving sprocket (14) is fixedly installed in the middle of the first driving shaft (13). (13) A first drive bevel gear (15) is fixedly installed at the right end, the drive sprocket (14) is connected to the driven sprocket (22) through a chain (21), and the driven sprocket (22) is on the right side. A first drive shaft (23) is fixedly connected to the side, a second drive bevel gear (24) is fixedly installed at the right end of the first drive shaft (23), and a second drive bevel gear (24) is meshed and connected to the lower end of the second drive bevel gear (24). A driven bevel gear (25), a second rotating shaft (26) is fixedly connected to the lower end of the second driven bevel gear (25), and a rough polishing blade (27) is fixedly connected to the lower end of the second rotating shaft (26). 3. A wood board polishing device for solid wood furniture processing according to claim 2, characterized in that: a first driven bevel gear (16) is meshed and connected to the lower end of the first driving bevel gear (15), and the A first rotating shaft (17) is fixedly connected to the lower end of a driven bevel gear (16), a rotating plate (18) is fixedly connected to the lower end of the first rotating shaft (17), and a fixed shaft (20) is fixedly connected to the rotating plate (18). ), a first chute (28) is provided in the middle of the connecting plate (19), and the connecting plate (19) and the turntable (18) are movably connected by a fixed shaft (20), and the fixed shaft (20) It is slidably connected with the first chute (28), the left and right ends of the connecting plate (19) are fixedly connected with sliding rods (29), and the sliding rod (29) is provided with a second chute (30) inside. A fixing bolt (31) is fixedly installed inside the rough polishing device (1), the second chute (30) is slidably connected with the fixing bolt (31), and a connecting rod (32) is fixedly connected to the lower end of the connecting plate (19). , a cleaning wiper (33) is fixedly installed at the lower end of the connecting rod (32).

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