Double-sided polishing machine for wood board processing

Abstract

The utility model discloses a double-sided polishing machine for wood board processing. The double-sided polishing machine comprises a base, a clamping and rotating mechanism and a polishing mechanism, a sliding rail is arranged on the rear side of the upper surface of the base; the clamping and rotating mechanism comprises guide columns, sliding plates, rotating columns, U-shaped clamping plates, guide rods and a top plate, the guide columns which are symmetrical front and back are fixedly connected between the left inner wall and the right inner wall of the base, the sliding plates are slidably connected to the left end and the right end between the two guide columns correspondingly, and the rotating columns are rotatably connected to the inner side faces of the upper ends of the sliding plates correspondingly; u-shaped clamping plates are fixedly connected to the inner side ends of the rotating columns correspondingly, front-back symmetrical guide rods are slidably connected to the upper surfaces of the U-shaped clamping plates correspondingly, and top plates are fixedly connected to the lower ends of every two front-back adjacent guide rods correspondingly; according to the double-sided polishing machine for wood board processing, when a wood board is polished, the wood board is fixed more firmly, the wood board is not prone to deviation, the polishing effect is prevented from being affected, manual turning over is not needed during polishing, and the polishing work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood board processing, in particular to a double-sided polishing machine for wood board processing. Background Art

[0002] Wood processing usually refers to the process of cutting, planing, grinding or other shaping of wood. This process can be done by hand tools such as saws, planes, etc., or with the help of power tools or mechanical equipment to achieve the desired size, shape or surface treatment effect;

[0003] In the existing double-sided polishing machines for wood board processing, the wood board is fixed on the machine bed, and then the polishing disc is driven by the motor to rotate to polish the wood board, and then the wood board is manually turned over to polish the other side;

[0004] The double-sided polishing machine for traditional wood board processing has the following problems: when polishing the wood board, the wood board is not firmly fixed, the wood board is easy to shift, affecting the processing effect, and it needs to be manually turned over for polishing, which reduces the polishing efficiency. For this reason, we propose a double-sided polishing machine for wood board processing. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a double-sided polishing machine for wood board processing. When polishing the wood board, the wood board is fixed more firmly, the wood board is not easy to shift, and the polishing effect is not affected. There is no need for manual turning over during polishing, which improves the polishing work efficiency and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-sided polishing machine for wood board processing, comprising a base, a clamping and rotating mechanism and a polishing mechanism;

[0007] Base: A slide rail is provided on the rear side of its upper surface;

[0008] Clamping and rotating mechanism: it includes a guide column, a slide plate, a rotating column and a U-shaped clamping plate, a guide rod and a top plate, the left and right inner walls of the base are fixedly connected with a front-to-back symmetrical guide column, the left and right ends between the two guide columns are slidably connected with a slide plate, the inner side surface of the upper end of the slide plate is rotatably connected with a rotating column, the inner side end of the rotating column is fixedly connected with a U-shaped clamping plate, the upper surface of the U-shaped clamping plate is slidably connected with a front-to-back symmetrical guide rod, and the lower ends of the two front-to-back adjacent guide rods are fixedly connected with a top plate;

[0009] Polishing mechanism: It is slidably connected to the upper end of the slide rail. When polishing the wooden board, the wooden board is fixed more firmly, and the wooden board is not easy to shift, which avoids affecting the polishing effect. There is no need for manual turning over during polishing, which improves the polishing work efficiency.

[0010] Furthermore, a control switch group is provided on the left side of the base, and an input end of the control switch group is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0011] Furthermore, the clamping and rotating mechanism also includes an internal threaded barrel, a threaded rod and a dial wheel. The internal threaded barrel is fixedly connected to the circular hole in the middle of the upper surface of the U-shaped clamp, and the inside of the internal threaded barrel is threadedly connected to the threaded rod. The lower ends of the threaded rods are rotatably connected to the upper surfaces of the adjacent top plates, and the upper ends of the threaded rods are fixedly connected to the dial wheels for easy fixation.

[0012] Furthermore, the clamping and rotating mechanism also includes motor 2, which is arranged on the right side of the right skateboard, the left end of the output shaft of motor 2 is fixedly connected to the right end of the rotating column on the right, and the input end of motor 2 is electrically connected to the output end of the control switch group to provide flipping drive.

[0013] Furthermore, the clamping and rotating mechanism also includes a rotating shaft, a gear and a rack. The lower end of the rotating shaft is rotatably connected to the bottom wall of the base, the middle fixed sleeve of the rotating shaft is provided with a gear, and the inner side surfaces of the lower end of the skateboard are respectively fixedly connected with racks, and the racks are meshed with the gears to provide a rotating connection.

[0014] Furthermore, the clamping rotating mechanism also includes a motor 1, a worm and a worm wheel. The lower fixed sleeve of the rotating shaft is provided with a worm wheel. Motor 1 is arranged in the middle of the rear end of the base. The front end of the output shaft of motor 1 is fixedly connected with a worm. The worm and the worm wheel are meshingly connected. The input end of motor 1 is electrically connected to the output end of the control switch group to provide fixed drive.

[0015] Furthermore, the polishing mechanism includes a bracket, an electric push rod 2, a protective cover, a motor 3 and a polishing disk. The lower end of the bracket is slidably connected to the inside of the slide rail, the upper end of the bracket is provided with an electric push rod 2, the telescopic end of the electric push rod 2 is fixedly connected to the protective cover, the inside of the protective cover is provided with a motor 3, the front end of the output shaft of the motor 3 is fixedly connected to the polishing disk, and the input ends of the electric push rod 2 and the motor 3 are electrically connected to the output end of the control switch group to achieve polishing.

[0016] Furthermore, the polishing mechanism also includes an electric push rod 1, which is arranged at the left end of the slide rail, the telescopic end of the electric push rod 1 is fixedly connected to the left side of the lower end of the bracket, and the input end of the electric push rod 1 is electrically connected to the output end of the control switch group to provide mobile drive.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the double-sided polishing machine for wood board processing has the following advantages:

[0018] 1. When polishing both sides of the wooden board, the worker first places the handheld wooden board between the two U-shaped clamps, and then adjusts the control switch group to operate the motor one, the output shaft of the motor one drives the worm to rotate, the rotation of the worm will drive the meshing worm wheel to rotate, the rotation of the worm wheel will drive the rotating shaft to rotate, the rotation of the rotating shaft will drive the gear to rotate, and then the meshing racks will drive the two slides to slide towards each other in the guide column, and then drive the two U-shaped clamps to move towards each other, and then clamp the wooden board. Then rotate the dial wheel respectively, the rotation of the dial wheel will drive the threaded rod to rotate and move downward in the adjacent internal threaded cylinder, and then drive the top plate to fix the wooden board under the sliding limit of the guide rod. Then, when one side of the wooden board is polished, the control switch group is adjusted to operate the motor two, and the output shaft of the motor two drives the rotating column on the right to rotate, and then the wooden board is turned over and polished. When the wooden board is polished, the wooden board is fixed more firmly and the wooden board is not easy to shift.

[0019] 2. Then, by adjusting the control switch group, electric push rod 1, electric push rod 2 and motor 3 are in operation. The telescopic end of electric push rod 1 will push the bracket to move left and right inside the slide rail. Then electric push rod 2 will operate, and the telescopic end of electric push rod 2 will move the protective cover downward. Then motor 3 will operate, and the output shaft of motor 3 will drive the polishing disc to rotate. The rotation of the polishing disc will polish the wooden board in all directions to avoid affecting the polishing effect. There is no need to manually turn the board over during polishing, which improves the polishing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the left side sectional structure of the utility model.

[0023] In the figure: 1 base, 2 control switch group, 3 clamping rotation mechanism, 301 motor 1, 302 worm, 303 worm wheel, 304 rotating shaft, 305 gear, 306 guide column, 307 slide plate, 308 rotating column, 309 U-type clamping plate, 310 internal threaded cylinder, 311 threaded rod, 312 dial wheel, 313 guide rod, 314 top plate, 315 motor 2, 316 rack, 4 slide rail, 5 polishing mechanism, 51 electric push rod 1, 52 bracket, 53 electric push rod 2, 54 protective cover, 55 motor 3, 56 polishing disk. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 , This embodiment provides a technical solution: a double-sided polishing machine for wood board processing, comprising a base 1, a clamping and rotating mechanism 3 and a polishing mechanism 5;

[0026] Base 1: A slide rail 4 is provided on the rear side of the upper surface thereof, and a control switch group 2 is provided on the left side of the base 1, and an input end of the control switch group 2 is electrically connected to an external power supply;

[0027] The clamping and rotating mechanism 3 includes a guide column 306, a slide plate 307, a rotating column 308, a U-shaped clamp plate 309, a guide rod 313 and a top plate 314. The left and right inner walls of the base 1 are fixedly connected with a front-to-back symmetrical guide column 306. The left and right ends between the two guide columns 306 are slidably connected with a slide plate 307. The inner side surfaces of the upper ends of the slide plates 307 are rotatably connected with the rotating columns 308. The inner side ends of the rotating columns 308 are fixedly connected with U-shaped clamp plates 309. The upper surfaces of the U-shaped clamp plates 309 are slidably connected with the front-to-back symmetrical guide rods 313. The lower ends of the two front-to-back adjacent guide rods 313 are fixedly connected with the top plates 314. The clamping and rotating mechanism 3 also includes a The U-shaped clamping plate 309 includes an internal threaded cylinder 310, a threaded rod 311 and a dial wheel 312. The internal threaded cylinder 310 is fixedly connected to the circular hole in the middle of the upper surface of the U-shaped clamping plate 309. The internal threaded cylinder 310 is threadedly connected to the threaded rod 311. The lower ends of the threaded rods 311 are rotatably connected to the upper surfaces of the adjacent top plates 314. The upper ends of the threaded rods 311 are fixedly connected to the dial wheels 312. The clamping rotation mechanism 3 also includes a second motor 315. The second motor 315 is arranged on the right side of the slide plate 307 on the right side. The left end of the output shaft of the second motor 315 is fixedly connected to the right end of the rotating column 308 on the right side. The input end of the second motor 315 is electrically connected to the output end of the control switch group 2. The rotating mechanism 3 also includes a rotating shaft 304, a gear 305 and a rack 316. The lower end of the rotating shaft 304 is rotatably connected to the bottom wall of the base 1. The middle fixed sleeve of the rotating shaft 304 is provided with a gear 305. The inner side surfaces of the lower ends of the slide plates 307 are respectively fixedly connected with racks 316. The racks 316 are meshed with the gears 305. The clamping rotating mechanism 3 also includes a motor 301, a worm 302 and a worm wheel 303. The lower fixed sleeve of the rotating shaft 304 is provided with a worm wheel 303. The motor 301 is arranged in the middle of the rear end of the base 1. The front end of the output shaft of the motor 301 is fixedly connected with the worm 302. The worm 302 is meshed with the worm wheel 303. The input end is electrically connected to the output end of the control switch group 2. When polishing both sides of the wooden board, the worker first places the handheld wooden board between the two U-shaped clamps 309, and then adjusts the control switch group 2 to operate the motor 301. The output shaft of the motor 301 drives the worm 302 to rotate. The rotation of the worm 302 will drive the meshing worm wheel 303 to rotate. The rotation of the worm wheel 303 will drive the rotating shaft 304 to rotate. The rotation of the rotating shaft 304 will drive the gear 305 to rotate, and then the two slide plates 307 are driven to slide toward each other in the guide column 306 through the meshing rack 316, and then the two U-shaped clamps 309 are driven to move toward each other, thereby clamping the wooden board.Then, the dial wheel 312 is rotated respectively. The rotation of the dial wheel 312 will drive the threaded rod 311 to rotate and move downward in the adjacent internal threaded tube 310, and then drive the top plate 314 under the sliding limit action of the guide rod 313, so that the top plate 314 fixes the wooden board. Then, when one side of the wooden board is polished, the control switch group 2 is adjusted to operate the motor 2 315. The output shaft of the motor 2 315 drives the right rotating column 308 to rotate, and then the wooden board is turned over and polished.

[0028] Polishing mechanism 5: It is slidably connected to the upper end of the slide rail 4. The polishing mechanism 5 includes a bracket 52, an electric push rod 2 53, a protective cover 54, a motor 3 55 and a polishing disc 56. The lower end of the bracket 52 is slidably connected to the inside of the slide rail 4. The upper end of the bracket 52 is provided with an electric push rod 2 53. The telescopic end of the electric push rod 2 53 is fixedly connected to the protective cover 54. The inside of the protective cover 54 is provided with a motor 3 55. The front end of the output shaft of the motor 3 55 is fixedly connected to the polishing disc 56. The input ends of the electric push rod 2 53 and the motor 3 55 are both electrically connected to the output end of the control switch group 2. The polishing mechanism 5 also includes an electric push rod 1 51. The electric push rod 1 51 is provided with At the left end of the slide rail 4, the telescopic end of the electric push rod 1 51 is fixedly connected to the left side of the lower end of the bracket 52, and the input end of the electric push rod 1 51 is electrically connected to the output end of the control switch group 2. Then, by regulating the control switch group 2, the electric push rod 1 51, the electric push rod 2 53 and the motor 3 55 are operated, and the telescopic end of the electric push rod 1 51 will push the bracket 52 to move left and right inside the slide rail 4. Then the electric push rod 2 53 operates, and the telescopic end of the electric push rod 2 53 moves the protective cover 54 downward. Then the motor 3 55 operates, and the output shaft of the motor 3 55 drives the polishing disc 56 to rotate. The rotation of the polishing disc 56 will polish the wooden board in all directions.

[0029] The working principle of a double-sided polishing machine for wood board processing provided by the utility model is as follows: when polishing both sides of a wood board, first the worker places the handheld wood board between two U-shaped clamps 309, and then adjusts the control switch group 2, the motor 301 is turned on, and the output shaft of the motor 301 drives the worm 302 to rotate, the rotation of the worm 302 will drive the meshing worm wheel 303 to rotate, the rotation of the worm wheel 303 will drive the rotating shaft 304 to rotate, the rotation of the rotating shaft 304 will drive the gear 305 to rotate, and then the meshing racks 316 will drive the two slide plates 307 to slide toward each other in the guide column 306, and then drive the two U-shaped clamps 309 to move toward each other, so as to clamp the wood board. Then, the dial wheel 312 is rotated respectively. The rotation of the dial wheel 312 will drive the threaded rod 311 to rotate and move downward in the adjacent internal threaded tube 310, and then drive the top plate 314 under the sliding limit action of the guide rod 313, so that the top plate 314 fixes the wooden board. Then, by adjusting the control switch group 2, the electric push rod 1 51, the electric push rod 2 53 and the motor 3 55 are operated, and the telescopic end of the electric push rod 1 51 will push the bracket 52 to move left and right inside the slide rail 4. Then the electric push rod 2 53 is operated, and the telescopic end of the electric push rod 2 53 moves the protective cover 54 downward. Then, the motor 3 55 is operated, and the output shaft of the motor 3 55 drives the polishing disk 56 to rotate. The rotation of the polishing disk 56 will polish the wooden board in all directions. Then, when the polishing of one side of the wooden board is completed, by adjusting the control switch group 2, the motor 2 315 is operated, and the output shaft of the motor 2 315 drives the rotating column 308 on the right to rotate, and then the wooden board is turned over and polished.

[0030] It is worth noting that, the motor 1 301, the motor 2 315, the electric push rod 1 51, the electric push rod 2 53 and the motor 3 55 disclosed in the above embodiments, the motor 1 301 and the motor 2 315 can both be selected from D180M-O160030B-E, the electric push rod 1 51 and the electric push rod 2 53 can both be selected from BD I E80-10-250-160, the motor 3 55 can be selected from 35BYJ412H, and the control switch group 2 is provided with switch buttons corresponding to the motor 1 301, the motor 2 315, the electric push rod 1 51, the electric push rod 2 53 and the motor 3 55 for controlling their switch operations.

[0031] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made 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 double-sided polishing machine for wood board processing, characterized in that: It comprises a base (1), a clamping and rotating mechanism (3) and a polishing mechanism (5); Base (1): A slide rail (4) is provided on the rear side of the upper surface thereof; A clamping and rotating mechanism (3): comprising a guide column (306), a slide plate (307), a rotating column (308), a U-shaped clamp plate (309), a guide rod (313) and a top plate (314); a front-to-back symmetrical guide column (306) is fixedly connected between the left and right inner walls of the base (1); a slide plate (307) is slidably connected to the left and right ends between the two guide columns (306); the rotating column (308) is rotatably connected to the inner side surface of the upper end of the slide plate (307); the inner side end of the rotating column (308) is fixedly connected to the U-shaped clamp plate (309); the upper surface of the U-shaped clamp plate (309) is slidably connected to the front-to-back symmetrical guide rod (313); and the lower ends of two front-to-back adjacent guide rods (313) are fixedly connected to the top plate (314); Polishing mechanism (5): It is slidably connected to the upper end of the slide rail (4).

2. The double-sided polishing machine for wood board processing according to claim 1, characterized in that: A control switch group (2) is provided on the left side of the base (1), and an input end of the control switch group (2) is electrically connected to an external power source.

3. The double-sided polishing machine for wood board processing according to claim 2, characterized in that: The clamping and rotating mechanism (3) further comprises an internally threaded cylinder (310), a threaded rod (311) and a thumbwheel (312); the internally threaded cylinder (310) is fixedly connected to the circular hole in the middle of the upper surface of the U-shaped clamping plate (309); the interior of the internally threaded cylinder (310) is threadedly connected to the threaded rod (311); the lower end of the threaded rod (311) is rotatably connected to the upper surface of the adjacent top plate (314); and the upper end of the threaded rod (311) is fixedly connected to the thumbwheel (312).

4. The double-sided polishing machine for wood board processing according to claim 3, characterized in that: The clamping and rotating mechanism (3) also includes a second motor (315), which is arranged on the right side of the right slide plate (307), the left end of the output shaft of the second motor (315) is fixedly connected to the right end of the right rotating column (308), and the input end of the second motor (315) is electrically connected to the output end of the control switch group (2).

5. The double-sided polishing machine for wood board processing according to claim 4, characterized in that: The clamping and rotating mechanism (3) further comprises a rotating shaft (304), a gear (305) and a rack (316); the lower end of the rotating shaft (304) is rotatably connected to the bottom wall of the base (1); the middle part of the rotating shaft (304) is fixedly sleeved with a gear (305); the inner side surfaces of the lower ends of the slide plates (307) are respectively fixedly connected with racks (316); and the racks (316) are meshingly connected with the gears (305).

6. The double-sided polishing machine for wood board processing according to claim 5, characterized in that: The clamping and rotating mechanism (3) further comprises a motor (301), a worm (302) and a worm wheel (303); the lower fixed sleeve of the rotating shaft (304) is provided with a worm wheel (303); the motor (301) is arranged at the middle of the rear end of the base (1); the front end of the output shaft of the motor (301) is fixedly connected with the worm (302); the worm (302) and the worm wheel (303) are meshedly connected; the input end of the motor (301) is electrically connected to the output end of the control switch group (2).

7. The double-sided polishing machine for wood board processing according to claim 2, characterized in that: The polishing mechanism (5) comprises a bracket (52), a second electric push rod (53), a protective cover (54), a third motor (55) and a polishing disc (56); the lower end of the bracket (52) is slidably connected to the inside of the slide rail (4); the upper end of the bracket (52) is provided with a second electric push rod (53); the telescopic end of the second electric push rod (53) is fixedly connected to the protective cover (54); the inside of the protective cover (54) is provided with a third motor (55); the front end of the output shaft of the third motor (55) is fixedly connected to the polishing disc (56); the input ends of the second electric push rod (53) and the third motor (55) are both electrically connected to the output end of the control switch group (2).

8. The double-sided polishing machine for wood board processing according to claim 7, characterized in that: The polishing mechanism (5) further comprises an electric push rod (51), which is arranged at the left end of the slide rail (4), the telescopic end of the electric push rod (51) is fixedly connected to the left side of the lower end of the bracket (52), and the input end of the electric push rod (51) is electrically connected to the output end of the control switch group (2).

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