A kind of wooden furniture grinding and polishing device which is easy to adjust

Abstract

The present invention discloses a wooden furniture grinding and polishing device which is easy to adjust, and relates to the technical field of wooden furniture processing; the present invention comprises an installation outer frame, the inner lower end of the installation outer frame is provided with a clamping mechanism for use in conjunction with it, and the inner upper end of the installation outer frame is provided with a grinding and polishing mechanism for use in conjunction with the clamping mechanism, and the grinding and polishing mechanism is provided with a chip removing mechanism for use in conjunction with it; through the setting and use of the clamping mechanism, the height of four clamping horizontal plates can be adjusted according to the height of the two ends of the wooden furniture to be polished, and the height of the clamping bottom plate can be conveniently adjusted through a multi-stage electric push rod, so that the stably clamped wooden furniture to be polished can be conveniently moved to a suitable height, and in addition, one of the adjustment rockers can be arbitrarily rotated to conveniently adjust the spacing between the two groups of clamping horizontal plates, thereby being able to meet the needs of grinding and polishing processing of wooden furniture of different sizes, and effectively improving the convenience of operation of the grinding and polishing device.

Description

Technical Field

[0001] The invention relates to the technical field of wooden furniture processing, in particular to an adjustable wooden furniture grinding and polishing device. Background Art

[0002] Furniture refers to a large category of tools and facilities that are essential for humans to maintain normal life, engage in production practices and carry out social activities. It is made of different materials, has a full range of varieties and different uses. Among them, wooden furniture needs to be polished and polished using polishing equipment during processing.

[0003] The existing grinding and polishing devices for processing wooden furniture have poor operating convenience and cannot meet the grinding and polishing processing requirements of wooden furniture of different sizes and shapes. They can only grind and polish wooden furniture with a single straight structure, and their practicality and functionality are poor. In addition, the existing grinding and polishing devices for processing wooden furniture cannot effectively clean the sawdust attached to the outer wall of the grinding and polishing roller, thereby reducing the grinding and polishing processing effect of wooden furniture.

[0004] In view of the above problems, the inventor proposes an easily adjustable wooden furniture grinding and polishing device to solve the above problems. Summary of the invention

[0005] In order to solve the problems that the existing grinding and polishing devices for wooden furniture processing are poor in operation convenience, cannot meet the grinding and polishing processing requirements of wooden furniture of different sizes and shapes, and cannot effectively clean the sawdust and dust attached to the outer wall of the grinding and polishing roller; the purpose of the present invention is to provide a wooden furniture grinding and polishing device that is easy to adjust.

[0006] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: an adjustable wooden furniture grinding and polishing device, comprising an installation frame, a clamping mechanism is provided at the inner lower end of the installation frame for use in conjunction with the clamping mechanism, and a grinding and polishing mechanism is provided at the inner upper end of the installation frame for use in conjunction with the clamping mechanism, and a chip removal mechanism is provided on the grinding and polishing mechanism for use in conjunction with the clamping mechanism. The setting and use of the clamping mechanism can meet the needs of grinding and polishing of wooden furniture of different sizes, and effectively improve the operational convenience of the grinding and polishing device. The setting and use of the grinding and polishing mechanism can conveniently and fully and effectively grind and polish wooden furniture to be polished with corresponding arc-shaped structures, straight structures or wavy structures. The setting and use of the chip removal mechanism can effectively clean the wood chips and dust attached to the outer wall of the grinding and polishing mechanism, and can centrally intercept and store the wood chips and dust generated during the grinding and polishing of wooden furniture and the cleaned attached wood chips and dust.

[0007] Preferably, the clamping mechanism includes a multi-stage electric push rod, which is fixedly mounted on the inner lower end of the mounting frame, and the output end of the multi-stage electric push rod movably penetrates the mounting frame and a clamping base plate is fixedly sleeved at its end, the lower end of the mounting frame is penetrated by two sliding through holes, and the output end of the multi-stage electric push rod movably penetrates the sliding through holes, the clamping base plate is penetrated by symmetrically distributed mounting through holes, and the end of the output end of the multi-stage electric push rod is fixedly inserted in the mounting through holes, mounting base blocks are fixedly mounted at the four corners of the bottom end of the clamping base plate, and studs are rotatably mounted on adjacent mounting base blocks, one end of the studs is fixedly sleeved with a synchronous wheel, and the outer meshing sleeves of the two synchronous wheels A synchronous belt is connected, and an adjusting handwheel is fixedly installed at one end of the stud close to the synchronous wheel, and an adjusting rocker is rotatably inserted on the adjusting handwheel, two T-type slides are threadedly sleeved on the stud, and both ends of the clamping base plate are penetrated with symmetrical sliding grooves, the upper end of the T-type slide is slidably inserted in the sliding groove, and a vertical adjusting plate is fixedly installed on the top of the T-type slide, a return-shaped adjusting frame is slidably sleeved on the vertical adjusting plate, and the opposite ends of the return-shaped adjusting frame are integrally formed with a clamping cross plate for use, a fixing through hole is penetrated on one side of the return-shaped adjusting frame, and a fixing bolt is threadedly inserted with the inner thread of the fixing through hole, and the end of the fixing bolt can fit tightly with the outer wall of the vertical adjusting plate.

[0008] Preferably, the grinding and polishing mechanism includes a first motor, an arc-shaped guide rail frame, a straight guide rail frame and a wavy guide rail frame. The first motor is fixedly mounted on one side of the top end of the mounting outer frame, and the end of the output end of the first motor is fixedly connected with a positioning screw rod. A first bracket is fixedly mounted on the upper end of one side of the mounting outer frame, and the first motor is fixedly inserted in the first bracket. The positioning screw rod is rotatably inserted in the mounting outer frame, and the outer side of the positioning screw rod is threadedly sleeved with a T-shaped positioning plate. The T-shaped positioning plate is slidably connected to the mounting outer frame, and both ends of the T-shaped positioning plate are penetrated by limiting guide holes, and limiting guide rods are slidably inserted in the limiting guide holes, and the bottom ends of the two limiting guide rods are fixedly sleeved with a mounting bracket, and an electric cylinder body is fixedly mounted on the top of the mounting bracket, and the electric cylinder body slides on the electric cylinder body. An electric cylinder slider is provided, a U-shaped mounting plate is fixedly installed on the top of the electric cylinder slider, and a symmetrically arranged mounting rotation hole is opened through the top of the U-shaped mounting plate, and a card-connecting rotating rod is rotatably inserted in the two mounting rotation holes, the arc guide rail frame, the straight guide rail frame and the wavy guide rail frame are all fixedly inserted on the mounting outer frame, and the card-connecting rotating rod can be movably clamped on the inner side of the arc guide rail frame, the straight guide rail frame and the wavy guide rail frame, a second motor is fixedly installed on one side of the mounting bracket, and the end of the output end of the second motor is fixedly connected with the first rotating rod, a second bracket is fixedly installed on one side of the mounting bracket, and the second motor is fixedly inserted in the second bracket, the first rotating rod is rotatably inserted on the mounting bracket, and a grinding and polishing roller for matching is fixedly sleeved on the outer side of the first rotating rod.

[0009] Preferably, the chip removal mechanism includes a material blocking cover, a chip collecting cylinder and a second rotating rod, the material blocking cover is fixedly mounted on the inner side of the mounting bracket, and the chip collecting cylinder is fixedly mounted on one side of the mounting bracket, a symmetrically distributed connecting duct is connected between the material blocking cover and the chip collecting cylinder, and the grinding and polishing roller is rotatably mounted on the inner side of the material blocking cover, the second rotating rod is rotatably inserted on the mounting bracket and the chip collecting cylinder, and a chip removal brush roller used in conjunction with the grinding and polishing roller is fixedly sleeved on the outer side of the second rotating rod, a first wheel disc is fixedly sleeved on one end of the second rotating rod, and a second wheel disc is fixedly sleeved on the outer side of the output end of the second motor, and the second wheel disc is connected to the first wheel disc The outer transmission sleeve of the third rotating rod is connected with a transmission belt, and the other end of the second rotating rod is fixedly sleeved with the first bevel gear, the upper end of the inner cavity of the chip collecting cylinder is fixedly installed with an intercepting filter plate, and the intercepting filter plate and the chip collecting cylinder are rotatably plugged with a third rotating rod, the bottom end of the third rotating rod is fixedly installed with a second bevel gear, and the second bevel gear is meshed with the first bevel gear, the outer side of the third rotating rod is fixedly sleeved with a matching air conveying blade, the bottom end of the chip collecting cylinder is hinged with an arc sealing plate, and an opening and closing handle is fixedly installed on the arc sealing plate, and the top of the chip collecting cylinder is penetrated by air outlet holes used in cooperation with the air conveying blades, and the air outlet holes are distributed in an array.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. Through the setting and use of the clamping mechanism, the height of the four clamping horizontal plates can be adjusted according to the height of the two ends of the wooden furniture to be polished, and the height of the clamping bottom plate can be conveniently adjusted through the multi-stage electric push rod, so that the stably clamped wooden furniture to be polished can be conveniently moved to a suitable height. In addition, one of the adjustment rockers can be arbitrarily rotated to conveniently adjust the distance between the two sets of clamping horizontal plates, thereby meeting the needs of polishing and polishing wooden furniture of different sizes, and effectively improving the convenience of operation of the polishing device;

[0012] 2. Through the setting and use of the grinding and polishing mechanism, the card-connecting rotating rod can be moved to the corresponding position of the arc-shaped guide frame, the straight guide frame or the wavy guide frame, and the card-connecting rotating rod can be inserted into the inner side of the arc-shaped guide frame, the straight guide frame or the wavy guide frame and roll along the inner wall of the corresponding guide frame, so that the rotating grinding and polishing roller can be driven by the U-shaped mounting plate and the mounting bracket to make an arc-shaped, straight or wavy motion along the inner wall of the corresponding guide frame, and then the corresponding arc-shaped, straight or wavy structure of the wooden furniture to be polished can be conveniently and fully effectively polished, thereby effectively improving the practicality and functionality of the grinding and polishing device;

[0013] 3. Through the setting and use of the chip removal mechanism, the chip removal brush roller can be driven to rotate while the grinding and polishing roller is operating, and the rotation direction of the chip removal brush roller and the contact part of the grinding and polishing roller are opposite, so that the wood dust attached to the outer wall of the grinding and polishing roller can be effectively cleaned, thereby effectively improving the processing effect of the grinding and polishing of wooden furniture. In addition, the wood dust generated during the grinding and polishing of wooden furniture and the wood dust attached to the outer wall of the grinding and polishing roller can be sucked into the chip collecting cylinder through the connecting duct and intercepted and stored, thereby avoiding the phenomenon of wood dust flying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the present invention.

[0016] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure in the middle.

[0017] Figure 3 It is a schematic diagram of the installation of the clamping mechanism in the present invention.

[0018] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0019] Figure 5 For the present invention Figure 3 Enlarged schematic diagram of the structure at point C in the middle.

[0020] Figure 6 For the present invention Figure 3 Enlarged schematic diagram of the structure at point D in the middle.

[0021] Figure 7 For the present invention Figure 3 Enlarged schematic diagram of the structure at point E in the middle.

[0022] Figure 8 It is a connection schematic diagram of the grinding and polishing mechanism in the present invention.

[0023] Fig. 9 For the present invention Figure 8 Enlarged schematic diagram of the structure at F in the middle.

[0024] Fig.10 For the present invention Figure 8 Enlarged schematic diagram of the structure at G in the middle.

[0025] In the figure: 1. Install the outer frame; 11. Sliding through hole; 2. Clamping mechanism; 21. Multi-stage electric push rod; 22. Clamping base plate; 23. Install bottom block; 24. Stud; 25. Synchronous wheel; 26. Synchronous belt; 27. T-type slide plate; 28. Sliding through groove; 29. ​​Vertical adjustment plate; 210. Return adjustment frame; 211. Clamping cross plate; 212. Fixing through hole; 213. Fixing bolt; 214. Installing through hole; 215. Adjusting hand wheel; 216. Adjusting rocker; 3. Grinding and polishing mechanism; 31. First motor; 32. Arc guide frame; 33. Straight guide frame; 34. Wave guide frame; 35. Adjusting screw rod; 36. T-type adjusting plate; 37. Limiting guide hole; 38. Limiting guide rod; 39 , mounting bracket; 310, electric cylinder body; 311, electric cylinder slider; 312, U-shaped mounting plate; 313, mounting rotating hole; 314, clamping rotating rod; 315, second motor; 316, first rotating rod; 317, grinding and polishing roller; 318, first bracket; 319, second bracket; 4, chip removal mechanism; 41, material blocking cover; 42, chip collecting cylinder; 43, second rotating rod; 44, connecting duct; 45, chip removal brush roller; 46, first wheel disc; 47, second wheel disc; 48, transmission belt; 49, first bevel gear; 410, intercepting filter plate; 411, third rotating rod; 412, second bevel gear; 413, air delivery blade; 414, arc sealing plate; 415, opening and closing handle; 416, air outlet hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example: Figure 1-10As shown, the present invention provides an adjustable wooden furniture grinding and polishing device, comprising an installation frame 1, the inner lower end of the installation frame 1 is provided with a clamping mechanism 2 for use with it, and the inner upper end of the installation frame 1 is provided with a grinding and polishing mechanism 3 for use with the clamping mechanism 2, and the grinding and polishing mechanism 3 is provided with a chip removing mechanism 4 for use with it. The setting and use of the clamping mechanism 2 can meet the needs of grinding and polishing of wooden furniture of different sizes, and effectively improve the convenience of operation of the grinding and polishing device. The setting and use of the grinding and polishing mechanism 3 can conveniently and fully perform effective grinding and polishing on wooden furniture to be polished with a corresponding arc structure, a straight structure or a wavy structure. The setting and use of the chip removing mechanism 4 can effectively clean the wood dust attached to the outer wall of the grinding and polishing mechanism 3, and can centrally intercept and store the wood dust generated during the grinding and polishing of wooden furniture and the cleaned attached wood dust.

[0028] The clamping mechanism 2 includes a multi-stage electric push rod 21, which is fixedly mounted on the inner lower end of the mounting frame 1, and the output end of the multi-stage electric push rod 21 movably penetrates the mounting frame 1 and a clamping base plate 22 is fixedly sleeved at its end. Two sliding through holes 11 are formed through the lower end of the mounting frame 1, and the output end of the multi-stage electric push rod 21 movably penetrates the sliding through holes 11. The setting and use of the sliding through holes 11 provide a guarantee for the normal adjustment of the multi-stage electric push rod 21. The clamping base plate 22 A symmetrically distributed mounting through hole 214 is provided through the top, and the end of the output end of the multi-stage electric push rod 21 is fixedly inserted in the mounting through hole 214. The setting and use of the mounting through hole 214 provides a guarantee for the stable connection between the multi-stage electric push rod 21 and the clamping base plate 22. The four corners of the bottom end of the clamping base plate 22 are fixedly installed with mounting base blocks 23, and studs 24 are rotatably installed on adjacent mounting base blocks 23. One end of the stud 24 is fixedly sleeved with a synchronous wheel 25, and the two synchronous wheels 25 The outer side of the stud 24 is meshed with a synchronous belt 26, and an adjusting hand wheel 215 is fixedly installed on one end of the stud 24 close to the synchronous wheel 25, and an adjusting rocker 216 is rotatably plugged on the adjusting hand wheel 215. The coordinated use of the adjusting hand wheel 215 and the adjusting rocker 216 provides convenience for the convenient rotation of the stud 24. Two T-shaped slide plates 27 are threadedly sleeved on the stud 24, and both ends of the clamping bottom plate 22 are penetrated with symmetrically arranged sliding grooves 28. The upper end of the T-shaped slide plate 27 slides It is movably inserted in the sliding groove 28, and a vertical adjustment plate 29 is fixedly installed on the top of the T-shaped slide plate 27, a circular adjustment frame 210 is slidably sleeved on the vertical adjustment plate 29, and the opposite ends of the circular adjustment frame 210 are integrally formed with a clamping cross plate 211 for use with it, a fixing through hole 212 is penetrated by one side of the circular adjustment frame 210, and a fixing bolt 213 is threadedly inserted into the fixing through hole 212, and the end of the fixing bolt 213 can fit tightly against the outer wall of the vertical adjustment plate 29.

[0029] By adopting the above technical solution, when in use, the wooden furniture to be polished is placed on the middle of the top of the clamping bottom plate 22, and then the height of the four clamping horizontal plates 211 is adjusted according to the height of the two ends of the wooden furniture to be polished. At this time, the four fixing bolts 213 are turned in turn, and when the end of the fixing bolt 213 is separated from the corresponding vertical adjustment plate 29, the corresponding fixing bolt 213 is stopped from being rotated and the height of the corresponding clamping horizontal plate 211 is adjusted, so that the corresponding return-shaped adjustment frame 210 and the fixing bolt 213 can be driven to move, until the height of the corresponding clamping horizontal plate 211 is adjusted to a suitable position, the corresponding clamping horizontal plate 211 is stopped from being moved and the corresponding fixing bolt 213 is turned in the reverse direction, and when the end of the fixing bolt 213 is tightly fitted with the outer wall of the corresponding vertical adjustment plate 29 again, then one of the adjusting rockers 216 is rotated arbitrarily, so as to drive The corresponding adjusting hand wheel 215 rotates, which can drive the corresponding stud 24 to rotate, and further drive the corresponding synchronous wheel 25 to rotate, so that the other synchronous wheel 25 can be driven to rotate through the synchronous belt 26, and then the other stud 24 can be driven to rotate, so that the corresponding two T-shaped slide plates 27 can be driven to move toward each other, and then the corresponding two clamping cross plates 211 can be driven to move toward each other through the vertical adjusting plate 29 and the return-shaped adjusting frame 210, until the opposite sides of the clamping cross plates 211 are in close contact with the two ends of the corresponding wooden furniture to be polished and polished, then the corresponding adjusting rocker 216 is released, and then the two multi-stage electric push rods 21 are started, so that the clamping bottom plate 22 can be driven to move upward, and then the stably clamped wooden furniture to be polished and polished can be driven upward, and the multi-stage electric push rods 21 are closed when the corresponding wooden furniture to be polished and polished is moved to a suitable height.

[0030] The grinding and polishing mechanism 3 includes a first motor 31, an arc-shaped guide rail frame 32, a straight guide rail frame 33 and a wavy guide rail frame 34. The first motor 31 is fixedly mounted on one side of the top of the mounting frame 1, and the end of the output end of the first motor 31 is fixedly connected to a positioning screw 35. A first bracket 318 is fixedly mounted on the upper end of one side of the mounting frame 1, and the first motor 31 is fixedly inserted in the first bracket 318. The setting and use of the first bracket 318 provide a guarantee for the stable installation of the first motor 31. The positioning screw 35 is fixedly connected to the output end of the first motor 31. The rod 35 is rotatably inserted on the mounting outer frame 1, and the outer side of the adjusting screw rod 35 is threadedly sleeved with a T-shaped adjusting plate 36, the T-shaped adjusting plate 36 is slidably connected with the mounting outer frame 1, and both ends of the T-shaped adjusting plate 36 are penetrated to form a limiting guide hole 37, and the limiting guide rod 38 is slidably inserted in the limiting guide hole 37, and the bottom ends of the two limiting guide rods 38 are fixedly sleeved with a mounting bracket 39, and the top of the mounting bracket 39 is fixedly installed with an electric cylinder body 310, and an electric cylinder slider 311 is slidably provided on the electric cylinder body 310. A U-shaped mounting plate 312 is fixedly mounted on the top of the electric cylinder slider 311, and a symmetrically arranged mounting rotation hole 313 is opened through the top of the U-shaped mounting plate 312, and a clamping rotating rod 314 is rotatably inserted in the two mounting rotation holes 313, and the arc guide frame 32, the straight guide frame 33 and the wavy guide frame 34 are all fixedly inserted on the mounting outer frame 1, and the clamping rotating rod 314 can be movably clamped on the inner side of the arc guide frame 32, the straight guide frame 33 and the wavy guide frame 34, and one side of the mounting bracket 39 A second motor 315 is fixedly installed on the side, and the end of the output end of the second motor 315 is fixedly connected to the first rotating rod 316, a second bracket 319 is fixedly installed on one side of the mounting bracket 39, and the second motor 315 is fixedly inserted in the second bracket 319, the setting and use of the second bracket 319 provides a guarantee for the stable installation of the second motor 315, the first rotating rod 316 is rotatably inserted on the mounting bracket 39, and the outer side of the first rotating rod 316 is fixedly sleeved with a grinding and polishing roller 317 for use with it.

[0031] By adopting the above technical solution, when in use, the electric cylinder body 310 is started, so that the electric cylinder slider 311 can be driven to move, and then the U-shaped mounting plate 312 can be driven to move, and further the clamping rotating rod 314 can be driven to move. If the wooden furniture to be polished is an arc-shaped structure, a straight structure or a wavy structure, the clamping rotating rod 314 is moved to the corresponding position of the arc-shaped guide frame 32, the straight guide frame 33 or the wavy guide frame 34, and then the first motor 31 and the second motor 315 are started, so that the adjusting screw rod 35 can be driven to rotate, and then the T-shaped adjusting plate 36 can be driven to move to the side away from the first motor 31, and then the limiting guide rod 314 can be used to adjust the position of the adjusting screw rod 35. 8 drives the mounting bracket 39 to move synchronously. At the same time, the second motor 315 will drive the grinding and polishing roller 317 to rotate synchronously through the first rotating rod 316, and then the clamping rotating rod 314 will be clamped into the inner side of the arc-shaped guide frame 32, the straight guide frame 33 or the wavy guide frame 34 and roll along the inner wall of the corresponding guide frame, so that the grinding and polishing roller 317 in rotation can be driven by the U-shaped mounting plate 312 and the mounting bracket 39 to make an arc-shaped motion, a straight motion or a wavy motion along the inner wall of the corresponding guide frame, so that the corresponding arc-shaped, straight-shaped or wavy-shaped wooden furniture to be polished can be conveniently, fully and effectively polished.

[0032] The chip removal mechanism 4 includes a material blocking outer cover 41, a chip collecting cylinder 42 and a second rotating rod 43. The material blocking outer cover 41 is fixedly mounted on the inner side of the mounting bracket 39, and the chip collecting cylinder 42 is fixedly mounted on one side of the mounting bracket 39. A symmetrically distributed connecting duct 44 is connected between the material blocking outer cover 41 and the chip collecting cylinder 42, and the grinding and polishing roller 317 is rotatably mounted on the inner side of the material blocking outer cover 41. The second rotating rod 43 is rotatably inserted on the mounting bracket 39 and the chip collecting cylinder 42, and a chip removal brush roller 45 used in conjunction with the grinding and polishing roller 317 is fixedly sleeved on the outer side of the second rotating rod 43. A first wheel disc 46 is fixedly sleeved on one end of the second rotating rod 43, and a second wheel disc 47 is fixedly sleeved on the outer side of the output end of the second motor 315. A transmission belt 48 is connected to the outer sides of the second wheel disc 47 and the first wheel disc 46, and a first bevel gear 49 is fixedly sleeved on the other end of the second rotating rod 43. An intercepting filter plate 410 is fixedly installed on the upper end of the inner cavity of the cylinder 42, and a third rotating rod 411 is rotatably inserted on the intercepting filter plate 410 and the chip collecting cylinder 42, a second bevel gear 412 is fixedly installed on the bottom end of the third rotating rod 411, and the second bevel gear 412 is meshed with the first bevel gear 49, and an air conveying blade 413 used in conjunction with it is fixedly sleeved on the outer side of the third rotating rod 411, an arc-shaped sealing plate 414 is hinged at the bottom end of the chip collecting cylinder 42, and an opening and closing handle 415 is fixedly installed on the arc-shaped sealing plate 414, and the coordinated use of the arc-shaped sealing plate 414 and the opening and closing handle 415 provides convenience for cleaning the wood chips and dust collected in the chip collecting cylinder 42, and an air outlet through-hole 416 used in conjunction with the air conveying blade 413 is opened through the top of the chip collecting cylinder 42, and the air outlet through-hole 416 is distributed in an array, and the setting and use of the air outlet through-hole 416 ensures the normal operation of the air conveying blade 413.

[0033] By adopting the above technical solution, when in use, the second motor 315 will drive the second wheel disc 47 to rotate, thereby driving the first wheel disc 46 to rotate through the transmission belt 48, and then driving the chip removal brush roller 45 and the first bevel gear 49 to rotate synchronously through the second rotating rod 43, and the rotation direction of the chip removal brush roller 45 and the contact part of the grinding and polishing roller 317 are opposite, so that the wood dust attached to the outer wall of the grinding and polishing roller 317 can be effectively cleaned. At the same time, the first bevel gear 49 will drive the third rotating rod 411 to rotate through the second bevel gear 412, thereby driving the air conveying blades 413 to rotate, and then the air in the chip collecting cylinder 42 can be discharged, and further, the wood dust generated during the grinding and polishing of wooden furniture and the wood dust attached to the outer wall of the grinding and polishing roller 317 cleaned can be sucked into the chip collecting cylinder 42 through the connecting duct 44, and then the intercepting filter plate 410 can intercept the wood dust, and the filtered air will be discharged again.

[0034] Working principle: When in use, place the wooden furniture to be polished and polished on the middle of the top of the clamping base plate 22, and then adjust the height of the four clamping horizontal plates 211 according to the height of the two ends of the wooden furniture to be polished and polished. At this time, turn the four fixing bolts 213 in turn, and when the end of the fixing bolt 213 is separated from the corresponding vertical adjustment plate 29, stop turning the corresponding fixing bolt 213 and adjust the height of the corresponding clamping horizontal plate 211, so as to drive the corresponding return-shaped adjustment frame 210 and the fixing bolt 213 to move, until the height of the corresponding clamping horizontal plate 211 is adjusted to the appropriate position, stop moving the corresponding clamping horizontal plate 211 and turn the corresponding fixing bolt 213 in the reverse direction, and when the end of the fixing bolt 213 is tightly fitted with the outer wall of the corresponding vertical adjustment plate 29 again, then rotate one of the adjusting rockers 216 at will, so as to drive the corresponding adjustment The hand wheel 215 rotates, which can drive the corresponding stud 24 to rotate, and further drive the corresponding synchronous wheel 25 to rotate, so that the other synchronous wheel 25 can be driven to rotate through the synchronous belt 26, and then the other stud 24 can be driven to rotate, so that the corresponding two T-shaped slide plates 27 can be driven to move toward each other, and then the corresponding two clamping cross plates 211 can be driven to move toward each other through the vertical adjustment plate 29 and the return adjustment frame 210, until the opposite side of the clamping cross plate 211 is in close contact with the two ends of the corresponding wooden furniture to be polished and polished, and then the corresponding adjustment rocker 216 is released, and then the two multi-stage electric push rods 21 are started, so that the clamping bottom plate 22 can be driven to move upward, and then the stably clamped wooden furniture to be polished and polished can be driven to move upward, and the multi-stage electric push rods 21 are closed when the corresponding wooden furniture to be polished and polished is moved to a suitable height;

[0035] Then, the electric cylinder body 310 is started, so that the electric cylinder slider 311 can be driven to move, and then the U-shaped mounting plate 312 can be driven to move, and further the clamping rotating rod 314 can be driven to move. If the wooden furniture to be polished is an arc-shaped structure, a straight structure or a wavy structure, the clamping rotating rod 314 is moved to the corresponding position of the arc-shaped guide frame 32, the straight guide frame 33 or the wavy guide frame 34, and then the first motor 31 and the second motor 315 are started, so that the adjustment screw rod 35 can be driven to rotate, and then the T-shaped adjustment plate 36 can be driven to move to the side away from the first motor 31, and then the mounting support 36 can be driven by the limiting guide rod 38. The frame 39 moves synchronously, and at the same time, the second motor 315 will drive the grinding and polishing roller 317 to rotate synchronously through the first rotating rod 316, and then the clamping rotating rod 314 will be clamped into the inner side of the arc-shaped guide rail frame 32, the straight guide rail frame 33 or the wavy guide rail frame 34 and roll along the inner wall of the corresponding guide rail frame, so that the grinding and polishing roller 317 in rotation can be driven by the U-shaped mounting plate 312 and the mounting bracket 39 to make an arc-shaped motion, a straight motion or a wavy motion along the inner wall of the corresponding guide rail frame, so that the corresponding arc-shaped structure, straight structure or wavy structure to be polished wooden furniture can be conveniently and fully effectively polished;

[0036] During this period, the second motor 315 will drive the second wheel disc 47 to rotate, thereby driving the first wheel disc 46 to rotate through the transmission belt 48, and then driving the chip removal brush roller 45 and the first bevel gear 49 to rotate synchronously through the second rotating rod 43, and the rotation direction of the chip removal brush roller 45 and the contact part of the grinding and polishing roller 317 are opposite, so that the wood dust attached to the outer wall of the grinding and polishing roller 317 can be effectively cleaned. At the same time, the first bevel gear 49 will drive the third rotating rod 411 to rotate through the second bevel gear 412, thereby driving the air conveying blades 413 to rotate, and then the air in the chip collecting cylinder 42 can be discharged, and further, the wood dust generated during the grinding and polishing of wooden furniture and the wood dust attached to the outer wall of the grinding and polishing roller 317 can be sucked into the chip collecting cylinder 42 through the connecting duct 44, and then the intercepting filter plate 410 can intercept the wood dust, and the filtered air will be discharged again.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An adjustable wooden furniture grinding and polishing device, comprising a mounting frame (1), characterized in that: The lower inner end of the mounting frame (1) is provided with a clamping mechanism (2) for use in conjunction with the clamping mechanism (2), and the upper inner end of the mounting frame (1) is provided with a grinding and polishing mechanism (3) for use in conjunction with the clamping mechanism (2). The grinding and polishing mechanism (3) is provided with a chip removal mechanism (4) for use in conjunction with the clamping mechanism. The use of the clamping mechanism (2) can meet the needs of grinding and polishing of wooden furniture of different sizes and effectively improve the convenience of operation of the grinding and polishing device. The use of the grinding and polishing mechanism (3) can conveniently and fully perform effective grinding and polishing on wooden furniture to be polished with a corresponding arc-shaped structure, a straight structure or a wavy structure. The use of the chip removal mechanism (4) can effectively clean the wood dust attached to the outer wall of the grinding and polishing mechanism (3) and can centrally intercept and store the wood dust generated when the wooden furniture is ground and polished and the cleaned attached wood dust. The clamping mechanism (2) comprises a multi-stage electric push rod (21), the multi-stage electric push rod (21) is fixedly mounted on the inner lower end of the mounting outer frame (1), and the output end of the multi-stage electric push rod (21) movably penetrates the mounting outer frame (1) and is fixedly sleeved with a clamping base plate (22) at its end, the four corners of the bottom end of the clamping base plate (22) are fixedly mounted with mounting base blocks (23), and studs (24) are rotatably mounted on adjacent mounting base blocks (23), one end of the studs (24) is fixedly sleeved with a synchronous wheel (25), and the outer sides of the two synchronous wheels (25) are meshedly sleeved with a synchronous belt (26), two T-shaped slide plates (27) are threadedly sleeved on the studs (24), and the clamping base plate (22) is fixedly sleeved with a synchronous wheel (25), and the outer sides of the two synchronous wheels (25) are meshedly sleeved with two T-shaped slide plates (27), and the clamping base plate (22) is fixedly sleeved with a synchronous wheel (25), and the two synchronous wheels (25) are meshedly sleeved with a synchronous belt (26), and the studs (24) are threadedly sleeved with two T-shaped slide plates (27), and the clamping base plate (22) is fixedly sleeved with a synchronous wheel (25), and the two synchronous wheels (25) are meshedly sleeved with a synchronous belt (26), and the two T-shaped slide plates (27) are fixedly sleeved with the two synchronous wheels (25), and the two synchronous wheels (25) are meshedly sleeved with the synchronous belt (26 ... Both ends of the plate (22) are penetrated with symmetrically arranged sliding grooves (28), the upper end of the T-shaped slide plate (27) is slidably inserted in the sliding groove (28), and a vertical adjustment plate (29) is fixedly installed on the top of the T-shaped slide plate (27), a return-shaped adjustment frame (210) is slidably sleeved on the vertical adjustment plate (29), and the opposite ends of the return-shaped adjustment frame (210) are integrally formed with a clamping cross plate (211) for use with it, a fixing through hole (212) is penetrated on one side of the return-shaped adjustment frame (210), and a fixing bolt (213) is inserted into the fixing through hole (212) through a thread, and the end of the fixing bolt (213) can be tightly fitted with the outer wall of the vertical adjustment plate (29); The grinding and polishing mechanism (3) comprises a first motor (31), an arc-shaped guide rail frame (32), a straight guide rail frame (33) and a wavy guide rail frame (34); the first motor (31) is fixedly mounted on one side of the top end of the mounting outer frame (1); and the end of the output end of the first motor (31) is fixedly connected to a positioning screw (35); the positioning screw (35) is rotatably inserted on the mounting outer frame (1); and the outer side of the positioning screw (35) is threadedly sleeved with a T-shaped positioning plate ( 36), the T-shaped adjustment plate (36) is slidably connected to the mounting outer frame (1), and both ends of the T-shaped adjustment plate (36) are penetrated by limit guide holes (37), the limit guide holes (37) are slidably inserted into the limit guide holes (37), and the bottom ends of the two limit guide rods (38) are fixedly sleeved with mounting brackets (39), the top end of the mounting bracket (39) is fixedly mounted with an electric cylinder body (310), and the electric cylinder body (310) is slidably provided with an electric cylinder slider ( 311), a U-shaped mounting plate (312) is fixedly mounted on the top of the electric cylinder slider (311), and a symmetrically arranged mounting rotation hole (313) is opened through the top of the U-shaped mounting plate (312), and a clamping rotating rod (314) is rotatably inserted in the two mounting rotation holes (313), and the arc-shaped guide rail frame (32), the straight guide rail frame (33) and the wavy guide rail frame (34) are all fixedly inserted on the mounting outer frame (1), and the clamping rotating rod (314) can The mounting bracket (39) is movably connected to the inner side of the arc-shaped guide rail frame (32), the straight guide rail frame (33) and the wavy guide rail frame (34); a second motor (315) is fixedly installed on one side of the mounting bracket (39); and a first rotating rod (316) is fixedly connected to the end of the output end of the second motor (315); the first rotating rod (316) is rotatably inserted on the mounting bracket (39); and a grinding and polishing roller (317) for use with the first rotating rod (316) is fixedly sleeved on the outer side of the first rotating rod (316); The chip removal mechanism (4) comprises a material blocking outer cover (41), a chip collecting cylinder (42) and a second rotating rod (43); the material blocking outer cover (41) is fixedly mounted on the inner side of the mounting bracket (39), and the chip collecting cylinder (42) is fixedly mounted on one side of the mounting bracket (39); a symmetrically distributed connecting conduit (44) is provided between the material blocking outer cover (41) and the chip collecting cylinder (42); a grinding and polishing roller (317) is rotatably mounted on the inner side of the material blocking outer cover (41); the second rotating rod (43) is rotatably inserted on the mounting bracket (39) and the chip collecting cylinder (42); a chip removal brush roller (45) used in conjunction with the grinding and polishing roller (317) is fixedly sleeved on the outer side of the second rotating rod (43); one end of the second rotating rod (43) is fixedly sleeved with a first A wheel disc (46) is provided, and a second wheel disc (47) is fixedly sleeved on the outer side of the output end of the second motor (315); a transmission belt (48) is transmission sleeved between the second wheel disc (47) and the outer side of the first wheel disc (46); and a first bevel gear (49) is fixedly sleeved on the other end of the second rotating rod (43); an intercepting filter plate (410) is fixedly installed on the upper end of the inner cavity of the chip collecting cylinder (42); and a third rotating rod (411) is rotatably inserted between the intercepting filter plate (410) and the chip collecting cylinder (42); a second bevel gear (412) is fixedly installed on the bottom end of the third rotating rod (411), and the second bevel gear (412) is meshed with the first bevel gear (49); and a matching air delivery blade (413) is fixedly sleeved on the outer side of the third rotating rod (411).

2. The adjustable wooden furniture grinding and polishing device according to claim 1, characterized in that: The lower end of the mounting outer frame (1) is penetrated by two sliding through holes (11), and the output end of the multi-stage electric push rod (21) movably penetrates the sliding through hole (11), the clamping bottom plate (22) is penetrated by symmetrically distributed mounting through holes (214), and the end of the output end of the multi-stage electric push rod (21) is fixedly inserted into the mounting through hole (214).

3. The adjustable wooden furniture grinding and polishing device according to claim 1, characterized in that: An adjusting hand wheel (215) is fixedly mounted on one end of the stud (24) close to the synchronous wheel (25), and an adjusting rocker (216) is rotatably plugged into the adjusting hand wheel (215).

4. The adjustable wooden furniture grinding and polishing device according to claim 1, characterized in that: A first bracket (318) is fixedly mounted on an upper end of one side of the mounting outer frame (1), and the first motor (31) is fixedly inserted in the first bracket (318).

5. The adjustable wooden furniture grinding and polishing device according to claim 1, characterized in that: A second bracket (319) is fixedly mounted on one side of the mounting bracket (39), and the second motor (315) is fixedly inserted in the second bracket (319).

6. The adjustable wooden furniture grinding and polishing device according to claim 1, characterized in that: An arc-shaped sealing plate (414) is hingedly connected to the bottom end of the chip collecting cylinder (42), and an opening and closing handle (415) is fixedly mounted on the arc-shaped sealing plate (414).

7. The adjustable wooden furniture grinding and polishing device according to claim 1, characterized in that: The top end of the chip collecting cylinder (42) is penetrated by air outlet holes (416) for use with the air delivery blades (413), and the air outlet holes (416) are distributed in an array.

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