CN113231935B - Furniture manufacturing wooden board surface finish machining polishing machine - Google Patents
Furniture manufacturing wooden board surface finish machining polishing machine Download PDFInfo
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- CN113231935B CN113231935B CN202110777146.7A CN202110777146A CN113231935B CN 113231935 B CN113231935 B CN 113231935B CN 202110777146 A CN202110777146 A CN 202110777146A CN 113231935 B CN113231935 B CN 113231935B
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- plate
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- pressing mechanism
- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/10—Devices or means for dressing or conditioning abrasive surfaces of travelling flexible backings coated with abrasives; Cleaning of abrasive belts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a furniture manufacturing wooden board surface finish machining polishing machine which comprises a bottom plate, a placing device and a polishing device, wherein the placing device and the polishing device are sequentially arranged at the upper end of the bottom plate from left to right, and the polishing device is in sliding fit with the placing device. The invention can solve the problems that when the existing machine is used for polishing the round corners on the wood board, the round corners with the same radian can only be polished generally, the corresponding adjustment cannot be carried out according to the change of the radian of the round corners, the corresponding adjustment cannot be carried out according to the thickness and the width of the wood board, the phenomenon of incomplete polishing of the round corners of the wood board is easy to occur, so that the flexibility of the machine in use is reduced, meanwhile, the complete attachment of the machine and the round corners on the wood board cannot be ensured, the phenomenon of incomplete polishing of the round corners is easy to occur after the wood board is polished, so that the effect of polishing the round corners of the wood board is reduced, and the like.
Description
Technical Field
The invention relates to the technical field of plate processing, in particular to a furniture manufacturing wood plate surface finish machining polishing machine.
Background
Most of the existing furniture in the market is made of wood boards, along with the development and progress of the society, the demand of people on wood furniture has gradually risen, and the wood furniture of the mainstream product of the furniture is developed rapidly; during manufacturing of the wooden furniture, the wooden board needs to be cut according to a drawing, and the cut wooden board needs to be polished on the surface, the chamfer and the round corner edge, so that the precision of the wooden board during assembly is improved.
At present, when existing machinery is used for polishing the fillet edge on a wood board, the following defects generally exist: 1. the existing machine can only polish the fillet edge of a plate with the same radian, can not correspondingly adjust the radian of the fillet edge according to different radians, and can not correspondingly adjust the thickness and the width of a wood plate, so that the use flexibility of the machine is reduced; 2. the existing machine cannot ensure that the round corner edge of the wooden board is completely attached, and the phenomenon that the round corner edge of the wooden board is not completely polished is easy to occur, so that the polishing effect of the round corner edge of the wooden board is reduced.
Disclosure of Invention
The invention provides a furniture manufacturing wood board surface finish machining grinding machine which can solve the problems existing in grinding of round corner edges on wood boards.
Technical scheme that in order to achieve the purpose, the surface finish machining polishing machine for the furniture manufacturing wood boards comprises a bottom plate, a placing device and a polishing device, wherein the placing device and the polishing device are sequentially installed at the upper end of the bottom plate from left to right, and the polishing device is in sliding fit with the placing device.
The polishing device comprises a square frame, a cleaning plate, a transmission roller, a driving motor, a driven mechanism, an auxiliary roller, a pressing mechanism and a polishing belt, wherein the square frame is arranged at the upper end of a bottom plate through a support column, sliding grooves are symmetrically formed in the front and back of the inner end of two side walls of the square frame close to the upper side, sliding grooves are symmetrically formed in the front and back of the middle part of the inner end of the two side walls of the square frame, the cleaning plate is arranged at the right end of the square frame, a plurality of cleaning brushes are uniformly arranged at the left end of the cleaning plate, the transmission roller is arranged at the left side of the cleaning plate, the transmission roller is in penetrating and rotating connection with the side walls of the square frame through a bearing, the output shaft of the driving motor is fixedly connected with the rear end of the square frame through a motor base, the driven mechanism is arranged above the transmission roller, the driven mechanism is in sliding fit with the sliding grooves, the auxiliary roller is arranged between the driven mechanism and the transmission roller, the auxiliary roller is in rotating connection with the side walls of the square frame through a bearing, the upper part of the auxiliary roller is provided with a pressing mechanism which is in sliding fit with the sliding groove, the pressing mechanisms are symmetrically arranged at the upper part and the lower part between the pressing mechanism and the auxiliary roller, the pressing mechanism at one side close to the auxiliary roller is fixedly connected with the side wall of the square frame, the pressing mechanism at one side close to the pressing mechanism is fixedly connected with the pressing mechanism, the driving roller and the driven mechanism are rotatably connected with a polishing belt, when the device works, a wooden plate with a round edge is placed on the placing device in a manual mode, the placing device pushes the wooden plate, the wooden plate pushes the polishing belt, the polishing belt is forced to drive the driven mechanism to descend, meanwhile, the wooden plate passes through the position between the auxiliary roller and the pressing mechanism to be matched with the pressing mechanism, the pressing mechanism presses the polishing belt to the surface of the round edge of the wooden plate, the auxiliary roller and the pressing mechanism play roles in turning and limiting the polishing belt, manual start driving motor, driving motor passes through the driving roller and drives the area of polishing at follower, auxiliary roll and push down the mechanism surface slip, the area of polishing is through the processing of polishing to the fillet limit of wooden board when hold-down mechanism, the area of polishing after polishing is through the clearance board, the saw-dust of the clearance brush on the clearance board on to the area of polishing is cleared up, avoid leading to the fact the influence to next polishing, thereby the effect of polishing on wooden board fillet limit has been improved, after wooden board fillet limit is polished, the driving motor is closed to the manual work.
The compressing mechanism comprises a U-shaped frame, a round rod, a right-angle plate, a reset spring, a spring telescopic rod, an elastic plate and a slide block, the U-shaped frame close to one side of the pressing mechanism is fixedly connected with the pressing mechanism, the U-shaped frame close to one side of the auxiliary roller is fixedly connected with the side wall of the square frame, the two end walls of the U-shaped frame are symmetrically connected with the round rod in the front-back direction in a rotating fit mode, the right-angle plate is fixedly connected between the two round rods, the reset spring is fixedly connected between the right end of the right-angle plate close to the lower side and the U-shaped frame, the spring telescopic rod is arranged in the middle of the left end of the right-angle plate, the elastic plate is arranged at the left end of the spring telescopic rod, the slide block is symmetrically connected at the upper end and the lower end of the elastic plate through a pin shaft, the slide block is in sliding fit with the right-angle plate, during specific work, the wood board drives the grinding belt to push the elastic plate, the right-angle plate is forced to drive the right-angle plate to rotate, and the U-angle plate is contacted with the U-shaped frame, u type frame alignment scute carries on spacingly, and wooden board continues to drive the area of polishing and pushes away the bullet board, and the bullet board atress drives the shrink of spring telescopic link, and the bullet board slides on the right angle board through the slider simultaneously to realize changing the function of bullet board radian, ensure that the bullet board drives the area of polishing and hugs closely with wooden board fillet limit, improved the efficiency that wooden board fillet limit was polished, avoid wooden board fillet limit to appear not polished phenomenon.
As a preferred technical scheme of the invention, the placing device comprises a placing plate, an auxiliary block, a two-way screw rod, a limiting mechanism and an electric push rod, the placing plate is arranged at the upper end of the bottom plate through a support rod, the auxiliary block is arranged at the middle part of the lower end of the placing plate, the two-way screw rod is connected with the auxiliary block in a threaded penetrating manner, sliding through holes are symmetrically formed in the placing plate in the front and back direction, the limiting mechanism is connected with the two-way screw rod in a sliding manner, the electric push rod is arranged on the placing plate through a push rod seat near the left side at the upper end of the placing plate, when the placing device works, a wood plate with a round corner edge is placed on the placing plate through a manual mode, the two-way screw rod is manually rotated, the two-way screw rod drives the limiting mechanism to limit the wood plate, the electric push rod is manually started, the electric push rod pushes the wood plate to a compressing mechanism, after polishing is completed, the electric push rod resets, and the wooden board after will polishing is taken out from placing the board to the manual work.
As a preferred technical scheme of the invention, the driven mechanism comprises a sliding block, a connecting spring and a driven roller, the sliding block is connected in the sliding groove in a sliding manner, the connecting spring is fixedly connected between the lower end of the sliding block and the end wall of the sliding groove, the driven roller is connected between the two sliding blocks in a rotating manner and is matched with the polishing belt in a rotating manner, when the grinding belt is in specific work, the electric push rod pushes the polishing belt through a wooden plate, the polishing belt is pulled down under stress to the driven roller, the driven roller descends through the sliding block, the connecting spring plays a role in buffering when the driven roller descends, and the connecting spring drives the driven roller to push the polishing belt through the sliding block when the polishing belt rotates, so that the function of tensioning the polishing belt is realized, and the rotation of the polishing belt is convenient.
As a preferred technical scheme of the invention, the downward pressing mechanism comprises moving blocks, rotating rollers, connecting rods and an L-shaped plate, the side wall of the sliding groove is connected with the moving blocks in a sliding manner, the rotating rollers are rotatably connected between the two moving blocks, the connecting rod is installed at the left end of the moving blocks and is connected with the side wall of the square frame in a penetrating and sliding manner, the L-shaped plate is installed at the left end of the connecting rod and is matched with the limiting mechanism in a sliding manner, the right end of the moving block is fixedly connected with the mounting plate, when the device works, the limiting mechanism drives the connecting rods to move through the L-shaped plate according to the thickness of the wooden plate, the connecting rods drive the rotating rollers to perform height adjustment through the moving blocks, the rotating rollers are ensured to be always positioned at the upper end of the wooden plate, meanwhile, the pressing mechanism close to one side of the downward pressing mechanism is driven by the moving blocks to be always kept on the same plane with the upper end of the wooden plate, and the electric push the grinding belt through the wooden plate, the direction of the polishing belt is changed into the horizontal direction from vertical when the polishing belt passes through the rotating roller, so that the function of wrapping the round corner edge of the wooden board is achieved, and the polishing belt is convenient to polish the round corner edge of the wooden board.
As a preferred technical scheme of the invention, the limiting mechanism comprises a limiting plate, a lower pressing plate, a strip-shaped plate and a lower pressing spring, a limiting plate is arranged above the placing plate, the limiting plate is of an L-shaped structure, a square plate is integrally formed in the middle of the lower end of the limiting plate, the square plate is in sliding fit with the sliding through hole, the square plate is in threaded through connection with the two-way screw rod, the upper wall of the limiting plate is in threaded through sliding connection with a lower pressing plate, a strip-shaped plate is mounted at the upper end of the lower pressing plate, lower pressing springs are symmetrically mounted between the lower end of the strip-shaped plate and the limiting plate in a left-right mode, the strip-shaped plate is in sliding fit with the L-shaped plate in a penetrating mode, when the device works, the manual work rotates two-way screw rod, and two square plates remove in opposite directions around two-way screw rod drives, and the square plate band-pass drives the holding down plate through the limiting plate and extrudees wooden board, and the holding down plate atress drives the bar shaped plate and rises, and the bar shaped plate drives the connecting rod through the L template and removes, and the connecting rod drives the live-rollers through the movable block and carries out the altitude mixture control.
According to the preferable technical scheme, the lower end of the lower pressing plate is integrally formed with the right-angled trapezoidal protrusion, the lower end of the right-angled trapezoidal protrusion is uniformly and rotatably connected with the plurality of balls, when the wood board extruding device works, the limiting plate extrudes the wood board through the right-angled trapezoidal protrusion at the lower end of the lower pressing plate, and the right-angled trapezoidal protrusion is stressed to drive the strip-shaped board to ascend.
As a preferred technical scheme, the outer surface of the bidirectional screw is symmetrically provided with thread teeth which are in thread fit with the square plate, and during specific work, the bidirectional screw is manually rotated, and the thread teeth symmetrically arranged on the outer surface of the bidirectional screw drive the square plate to simultaneously fold and separate, so that the wooden plate is ensured to be in a centered state, and the condition that the wooden plate is moved out of a grinding belt is avoided, and the situation that grinding is incomplete is caused.
As a preferred technical scheme, the left end of the side wall of the U-shaped frame is provided with the positioning strip, the positioning strip is located below the return spring, when the U-shaped frame works, the plate drives the grinding belt to push the elastic plate, the elastic plate drives the right-angle plate to rotate under the stress of the elastic plate, the right-angle plate is matched with the positioning strip on the U-shaped frame, and the positioning strip achieves the function of blocking the right-angle plate.
The furniture manufacturing wood board surface finish machining grinding machine has the beneficial effects that 1, the placing device and the grinding device adopted by the furniture manufacturing wood board surface finish machining grinding machine can be correspondingly adjusted according to the thickness and the width of the wood board, so that the grinding treatment on the wood boards with different thicknesses is realized, the flexibility of the machine use is improved, and the applicability of the machine is improved.
2. The polishing device adopted by the furniture manufacturing wood board surface finish machining polishing machine provided by the invention can be used for tightly attaching the fillet edges with different radians within a certain range, so that the polishing device is ensured to be always tightly attached to the fillet edges, the polishing effect of the fillet edges of the wood boards is improved, and the fillet edges of the wood boards are polished in a full-coating mode, so that the phenomenon that the fillet edges of the wood boards are not completely polished is avoided.
3. The polishing device adopted by the furniture manufacturing wood board surface finish machining polishing machine provided by the invention automatically cleans the round corner edge after polishing, thereby avoiding the influence on the subsequent polishing and ensuring the mechanical polishing effect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view (from left to right) of the present invention.
Fig. 2 is a schematic perspective view (from right to left) of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a cross-sectional view of the present invention.
Fig. 5 is a cross-sectional view a-a of fig. 3 of the present invention.
Fig. 6 is a cross-sectional view of B-B of fig. 3 in accordance with the present invention.
Fig. 7 is an enlarged view of the invention in the direction of N in fig. 4.
Fig. 8 is a schematic structural view of the pressing mechanism of the present invention.
Fig. 9 is a schematic structural view of a square frame, a driving motor, a driving roller, a driven mechanism, an auxiliary roller, a pressing mechanism and a pressing mechanism of the invention.
Fig. 10 is a schematic structural view of a wood board to be worked.
In the figure: 1. a base plate; 2. a placement device; 3. a polishing device; 21. placing the plate; 22. an auxiliary block; 23. a bidirectional screw; 24. a limiting mechanism; 25. an electric push rod; 241. a limiting plate; 241a, a square plate; 242. a lower pressing plate; 243. a strip plate; 244. pressing down the spring; 31. a square frame; 31a, a chute; 31b, a sliding groove; 32. cleaning the plate; 33. a driving roller; 34. a drive motor; 35. a driven mechanism; 36. an auxiliary roller; 37. a pressing mechanism; 38. a hold-down mechanism; 39. polishing the belt; 351. a slider; 352. a connecting spring; 353. a driven roller; 371. a moving block; 372. a rotating roller; 373. a connecting rod; 374. an L-shaped plate; 381. a U-shaped frame; 38a, a positioning bar; 382. a round bar; 383. a right-angle plate; 384. a return spring; 385. a spring telescopic rod; 386. a spring plate; 387. a slide block.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 10, the surface finishing grinding machine for the wooden boards manufactured by furniture comprises a base plate 1, a placing device 2 and a grinding device 3, wherein the placing device 2 and the grinding device 3 are sequentially installed at the upper end of the base plate 1 from left to right, and the grinding device 3 is in sliding fit with the placing device 2.
The placing device 2 comprises a placing plate 21, an auxiliary block 22, a two-way screw 23, a limiting mechanism 24 and an electric push rod 25, the upper end of the bottom plate 1 is provided with the placing plate 21 through a support rod, the middle part of the lower end of the placing plate 21 is provided with the auxiliary block 22, the middle part of the auxiliary block 22 is in threaded through connection with the two-way screw 23, the inside of the placing plate 21 is symmetrically provided with a sliding through hole 21a in front and back, the inside of the sliding through hole 21a is slidably connected with the limiting mechanism 24, the limiting mechanism 24 is in threaded fit with the two-way screw 23, the upper end of the placing plate 21 is close to the left side and is provided with the electric push rod 25 through a push rod seat, and the outer surface of the two-way screw 23 is symmetrically provided with thread teeth. During specific work, the wooden board with the fillet edge is manually placed on the placing plate 21, the two-way screw 23 is rotated, the two-way screw 23 drives the limiting mechanism 24 to limit the wooden board through the thread teeth symmetrically arranged on the outer surface, the power supply of the electric push rod 25 is started, the electric push rod 25 pushes the wooden board to the compressing mechanism 38, after the polishing work is completed, the electric push rod 25 resets, and the wooden board after polishing is manually taken out from the placing plate 21.
The limiting mechanism 24 comprises a limiting plate 241, a lower pressing plate 242, a strip-shaped plate 243 and a lower pressing spring 244, the limiting plate 241 is arranged above the placing plate 21, the limiting plate 241 is of an L-shaped structure, a square plate 241a is integrally formed in the middle of the lower end of the limiting plate 241, the square plate 241a is in sliding fit with the sliding through hole 21a, the lower end of the square plate 241a penetrates through the sliding through hole 21a, the square plate 241a is in threaded through connection with the bidirectional screw 23, the upper wall of the limiting plate 241 is in threaded through sliding connection with the lower pressing plate 242, a right-angled trapezoid bulge is integrally formed at the lower end of the lower pressing plate 242, the lower end of the right-angled trapezoid bulge is uniformly and rotatably connected with a plurality of balls, the strip-shaped plate 243 is fixedly installed at the upper end of the lower pressing plate 242, the lower pressing springs 244 are symmetrically installed between the lower end of the strip-shaped plate 243 and the limiting plate 241, during specific work, the bidirectional screw 23 is manually rotated, the bidirectional screw 23 drives the front and rear square plates 241a to move oppositely, square plate 241a drives the right trapezoid arch of holding down plate 242 lower extreme through limiting plate 241 and extrudes the wooden board, and the ball plays the effect that reduces friction between right trapezoid arch and the wooden board to play supplementary gliding effect to the wooden board, limiting plate 241 plays and leads and spacing effect to the wooden board.
The polishing device 3 comprises a square frame 31, a cleaning plate 32, a driving roller 33, a driving motor 34, a driven mechanism 35, an auxiliary roller 36, a pressing mechanism 37, a pressing mechanism 38 and a polishing belt 39, the upper end of the bottom plate 1 is provided with the square frame 31 through a support column, the inner ends of the two side walls of the square frame 31 are symmetrically provided with sliding grooves 31a in the front and back directions near the upper side, the inner middle parts of the two side walls of the square frame 31 are symmetrically provided with sliding grooves 31b in the front and back directions, the cleaning plate 32 is arranged at the right end of the square frame 31, the left end of the cleaning plate 32 is uniformly provided with a plurality of cleaning brushes, the driving roller 33 is rotatably arranged in the square frame 31, the driving roller 33 is positioned at the left lower part of the cleaning plate 32, the driving roller 33 is rotatably connected with the side wall of the square frame 31 through a bearing, the rear end of the driving roller 33 is fixedly connected with the output shaft of the driving motor 34, the driving motor 34 is fixedly connected with the rear end of the square frame 31 through a motor base, the driven mechanism 35 is arranged above the driving roller 33, the driven mechanism 35 is in sliding fit with the sliding groove 31a, the auxiliary roller 36 is arranged between the driven mechanism 35 and the driving roller 33, the auxiliary roller 36 is rotatably connected with the side wall of the square frame 31 through a bearing, the pressing mechanism 37 is arranged above the auxiliary roller 36, the pressing mechanism 37 is in sliding fit with the sliding groove 31b, the pressing mechanisms 38 are symmetrically arranged between the pressing mechanism 37 and the auxiliary roller 36 at the positions close to the right side up and down, the pressing mechanism 38 at the side close to the auxiliary roller 36 is fixedly connected with the side wall of the square frame 31, the pressing mechanism 38 at the side close to the pressing mechanism 37 is fixedly connected with the pressing mechanism 37, the driving roller 33, the driven mechanism 35, the pressing mechanism 37 and the auxiliary roller 36 are jointly and rotatably connected with the polishing belt 39, during specific work, a wood board with a round corner edge is manually placed on the placing device 2, the placing device 2 pushes the wood board, and then the wood board pushes the polishing belt 39 between the pressing mechanism 37 and the auxiliary roller 36, the driven mechanism 35 is driven to descend by the pushing force of the polishing belt 39, meanwhile, wood plates penetrate through the auxiliary roller 36 and the pressing mechanism 37 and are matched with the pressing mechanism 38, the pressing mechanism 38 pushes the polishing belt 39 to the surface of the round corner edge of the wood plates, the auxiliary roller 36 and the pressing mechanism 37 play a role in changing the direction and limiting the polishing belt 39, the power supply of the driving motor 34 is manually started, the driving motor 34 drives the polishing belt 39 to slide on the surface of the driven mechanism 35, the auxiliary roller 36 and the pressing mechanism 37 through the driving roller 33, the polishing belt 39 polishes the round corner edge of the wood plates when passing through the pressing mechanism 38, when the polished polishing belt 39 passes through the cleaning plate 32, the sawdust on the cleaning plate 32 is cleaned through the sawdust on the polishing belt 39, the influence on the next polishing is avoided, and the polishing effect of polishing of the round corner edge of the wood plates is improved.
The driven mechanism 35 comprises a sliding block 351, a connecting spring 352 and a driven roller 353, the sliding block 351 is connected inside the sliding groove 31a in a sliding mode, the connecting spring 352 is fixedly connected between the lower end of the sliding block 351 and the end wall of the sliding groove 31a, the driven roller 353 is connected between the two sliding blocks 351 in a rotating mode, the driven roller 353 is matched with the polishing belt 39 in a rotating mode, in specific work, the electric push rod 25 pushes the polishing belt 39 through a wood board, the polishing belt 39 is pulled down through the driven roller 353 by pushing force, the driven roller 353 descends through the sliding block 351, the connecting spring 352 plays a buffering role when the driven roller 353 descends, the elastic force of the connecting spring 352 enables the polishing belt 39 to be kept in a tight state all the time, and the polishing belt 39 can rotate.
The downward pressing mechanism 37 comprises moving blocks 371, rotating rollers 372, connecting rods 373 and L-shaped plates 374, the side walls of the sliding grooves 31b are connected with the moving blocks 371 in a sliding mode, the rotating rollers 372 are connected between the two moving blocks 371 in a rotating mode, the connecting rods 373 are installed at the left ends of the moving blocks 371, the connecting rods 373 are connected with the side walls of the square frames 31 in a penetrating and sliding mode, the L-shaped plates 374 are installed at the left ends of the connecting rods 373, the L-shaped plates 374 are in sliding fit with the limiting mechanisms 24, the right ends of the moving blocks 371 are fixedly connected with the mounting plate, in specific work, according to the thickness of the wood plates, the limiting mechanisms 24 drive the connecting rods 373 to move through the L-shaped plates 374, the connecting rods 373 drive the rotating rollers 372 to conduct height adjustment through the moving blocks 371, the lower pressing plates 242 are stressed to drive the strip-shaped plates 243 to ascend, the strip-shaped plates 243 drive the connecting rods 373 to move to ascend through the moving blocks 371, and the connecting rods 373 drive the rotating rollers 372 to conduct height adjustment through the moving blocks 371, ensure that the live-rollers 372 is located wooden board top all the time, the movable block 371 drives hold-down mechanism 38 that is close to push down 37 one side all the time and wooden board up end and keeps at the coplanar simultaneously, electric putter 25 pushes away the area of polishing 39 through wooden board, when the area of polishing 39 passes through live-rollers 372, the direction of the area of polishing 39 is changed into the level by vertical, thereby the realization is to the function that wooden board fillet limit department carries out the parcel, it polishes wooden board fillet limit department to be convenient for the area of polishing 39.
The pressing mechanism 38 comprises a U-shaped frame 381, a round rod 382, a right-angle plate 383, a return spring 384, a spring expansion link 385, an elastic plate 386 and a slide block 387, the U-shaped frame 381 close to one side of the pressing mechanism 37 is fixedly connected with the pressing mechanism 37, the U-shaped frame 381 close to one side of the auxiliary roller 36 is fixedly connected with the side wall of the square frame 31, the two end walls of the U-shaped frame 381 are symmetrically connected with the round rods 382 in a front-back mode in a rotating fit mode, the right-angle plate 383 is fixedly connected between the two round rods 382, the return spring 384 is fixedly connected between the right end of the right-angle plate 383 close to the lower side and the U-shaped frame 381, the spring expansion link 385 is installed in the middle of the left end of the right-angle plate 383, the elastic plate 386 is installed at the left end of the spring expansion link 385, the right end of the elastic plate 386 is rotationally connected with the slide block 387 in an up-down symmetric mode through a pin shaft, the slide block 387 is in sliding fit with the right-angle plate 383, a positioning strip 38a is installed at the left end of the side wall of the U-angle plate 381, the location strip 38a is located reset spring 384 below, in specific work, wooden board drives the area of polishing 39 and pushes away bullet board 386, bullet board 386 atress drives right-angle plate 383 and rotates, right-angle plate 383 contacts with location strip 38a on U type frame 381, location strip 38a is spacing to right-angle plate 383, wooden board continues to drive the area of polishing 39 and pushes away bullet board 386, bullet board 386 atress drives spring telescopic link 385 to shrink, bullet board 386 slides on right-angle plate 383 through slider 387 simultaneously, thereby the function of changing the radian of bullet board 386 has been realized, it is hugged closely with wooden board fillet limit to ensure that bullet board 386 drives the area of polishing 39, the efficiency of wooden board fillet limit polishing has been improved, the phenomenon of not polishing has been avoided wooden board fillet limit to appear.
When polishing: s1: artificially place the wooden board that has the fillet limit on placing board 21, rotate two-way screw 23, two square boards 241a remove in opposite directions around two-way screw 23 drive, square board 241a drives holding down plate 242 through limiting plate 241 and extrudes the wooden board, holding down plate 242 atress drives strip shaped plate 243 and rises, strip shaped plate 243 drives connecting rod 373 through L template 374 and removes, connecting rod 373 drives through movable block 371 and rotates roller 372 and carry out height control simultaneously, movable block 371 drives the hold-down mechanism 38 that is close to hold-down mechanism 37 one side and rises.
S2: the power supply of the electric push rod 25 is started manually, the electric push rod 25 pushes a wood board to move, the wood board pushes the grinding belt 39, the grinding belt 39 is stressed to pull down the driven roller 353, the driven roller 353 descends through the sliding block 351, the wood board continues to squeeze the grinding belt 39, the grinding belt 39 penetrates through the position between the rotating roller 372 and the auxiliary roller 36 and is in contact with the elastic plate 386, the elastic plate 386 is stressed to drive the right-angle plate 383 to rotate, the U-shaped frame 381 limits the right-angle plate 383 through the positioning strip 38a, the wood board continues to drive the grinding belt 39 to push the elastic plate 386, the elastic plate 386 is stressed to drive the spring telescopic rod 385 to shrink, meanwhile, the right-angle plate 386 slides on the elastic plate 387 through the sliding block 387, and the elastic plate 386 changes the bent radian through the pushing force of the wood board.
S3: the power of the driving motor 34 is manually started, the driving motor 34 drives the polishing belt 39 to slide on the surfaces of the driven roller 353, the auxiliary roller 36 and the rotating roller 372 through the driving roller 33, the polishing belt 39 polishes the round corner edge of the wooden plate when passing through the elastic plate 386, and the saw dust on the polishing belt 39 is cleaned by the cleaning brush on the cleaning plate 32 when the polished polishing belt 39 passes through the cleaning plate 32.
S4: after the wooden boards are polished, the driving motor 34 and the electric push rod 25 are manually turned off, the polished wooden boards are manually taken out from the placing plate 21, and polishing work is completed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a furniture manufacturing wooden board surface finish machining grinding machinery, includes bottom plate (1), placer (2) and grinding device (3), its characterized in that: the polishing device is characterized in that a placing device (2) and a polishing device (3) are sequentially arranged at the upper end of the bottom plate (1) from left to right, and the polishing device (3) is in sliding fit with the placing device (2); wherein:
the polishing device (3) comprises a square frame (31), a cleaning plate (32), a transmission roller (33), a driving motor (34), a driven mechanism (35), an auxiliary roller (36), a pressing mechanism (37), a pressing mechanism (38) and a polishing belt (39), wherein the square frame (31) is installed at the upper end of the bottom plate (1) through a support column, sliding grooves (31a) are symmetrically formed in the front and back of the inner ends of the two side walls of the square frame (31) close to the upper side, sliding grooves (31b) are symmetrically formed in the front and back of the middle of the inner ends of the two side walls of the square frame (31), the cleaning plate (32) is installed at the right end of the square frame (31), a plurality of cleaning brushes are uniformly arranged at the left end of the cleaning plate (32), the transmission roller (33) is arranged on the left side of the cleaning plate (32), the transmission roller (33) is in running-through rotating connection with the side walls of the square frame (31) through a bearing, and the output shaft of the driving motor (34) is fixedly connected with the rear end of the transmission roller (33), a driving motor (34) is fixedly connected with the rear end of the square frame (31) through a motor base, a driven mechanism (35) is arranged above the driving roller (33), the driven mechanism (35) is in sliding fit with the sliding groove (31a), an auxiliary roller (36) is arranged between the driven mechanism (35) and the driving roller (33), the auxiliary roller (36) is rotatably connected with the side wall of the square frame (31) through a bearing, a pressing mechanism (37) is arranged above the auxiliary roller (36), the pressing mechanism (37) is in sliding fit with the sliding groove (31b), pressing mechanisms (38) are vertically and symmetrically arranged between the pressing mechanism (37) and the auxiliary roller (36) and close to the right side, the pressing mechanism (38) close to one side of the auxiliary roller (36) is fixedly connected with the side wall of the square frame (31), the pressing mechanism (38) close to one side of the pressing mechanism (37) is fixedly connected with the pressing mechanism (37), and a polishing belt (39) is rotatably connected between the driving roller (33) and the driven mechanism (35);
the pressing mechanism (38) comprises a U-shaped frame (381), round rods (382), right-angle plates (383), a return spring (384), a spring telescopic rod (385), an elastic plate (386) and a sliding block (387), the U-shaped frame (381) close to one side of the pressing mechanism (37) is fixedly connected with the pressing mechanism (37), the U-shaped frame (381) close to one side of the auxiliary roller (36) is fixedly connected with the side wall of the square frame (31), the round rods (382) are symmetrically connected with the two end walls of the U-shaped frame (381) in a front-back rotating fit mode, the right-angle plate (383) is fixedly connected between the two round rods (382), the return spring (384) is fixedly connected between the right-angle plate (383) close to the lower side and the U-shaped frame (381), the spring telescopic rod (385) is installed in the middle of the left end of the right-angle plate (383), the elastic plate (386) is installed at the left end of the spring telescopic rod (385), the right end of the elastic plate (386) is vertically and symmetrically connected with a slide block (387) through a pin shaft, and the slide block (387) is in sliding fit with the right-angle plate (383);
the placing device (2) comprises a placing plate (21), a limiting mechanism (24) and an electric push rod (25), the placing plate (21) is installed at the upper end of the bottom plate (1) through a support rod, sliding through holes (21a) are symmetrically formed in the placing plate (21) in a front-back mode, the limiting mechanism (24) is connected in the sliding through holes (21a) in a sliding mode, and the electric push rod (25) is installed at the upper end, close to the left side, of the placing plate (21) through a push rod seat;
the driven mechanism (35) comprises sliding blocks (351), connecting springs (352) and driven rollers (353), the sliding blocks (351) are connected inside the sliding grooves (31a) in a sliding mode, the connecting springs (352) are fixedly connected between the lower ends of the sliding blocks (351) and the end walls of the sliding grooves (31a), the driven rollers (353) are connected between the two sliding blocks (351) in a rotating mode, and the driven rollers (353) are matched with the polishing belt (39) in a rotating mode;
the downward pressing mechanism (37) comprises moving blocks (371), rotating rollers (372), connecting rods (373) and L-shaped plates (374), the side walls of the sliding grooves (31b) are connected with the moving blocks (371) in a sliding mode, the rotating rollers (372) are connected between the two moving blocks (371) in a rotating mode, the connecting rods (373) are installed at the left ends of the moving blocks (371), the connecting rods (373) are connected with the side walls of the square frames (31) in a penetrating and sliding mode, the L-shaped plates (374) are installed at the left ends of the connecting rods (373), the L-shaped plates (374) are in sliding fit with the limiting mechanisms (24), and the right ends of the moving blocks (371) are fixedly connected with the mounting plates;
stop gear (24) include limiting plate (241), holding down plate (242), bar shaped plate (243) and hold down spring (244), place board (21) top be provided with limiting plate (241), limiting plate (241) are L type structure, limiting plate (241) lower extreme middle part integrated into one piece has square plate (241a), square plate (241a) and slip through-hole (21a) sliding fit, square plate (241a) and two-way screw (23) screw thread through connection, limiting plate (241) upper wall through sliding connection has hold down plate (242), bar shaped plate (243) are installed to hold down plate (242) upper end, hold down spring (244) are installed to bilateral symmetry between bar shaped plate (243) lower extreme and limiting plate (241), bar shaped plate (243) and L type board (374) run through sliding fit.
2. The furniture manufacturing wood panel surface finishing grinding machine of claim 1, wherein: the placing device (2) further comprises an auxiliary block (22) and a bidirectional screw (23), the auxiliary block (22) is installed in the middle of the lower end of the placing plate (21), the bidirectional screw (23) is connected to the middle of the auxiliary block (22) in a penetrating mode, and the limiting mechanism (24) is in threaded fit with the bidirectional screw (23).
3. The furniture manufacturing wood panel surface finishing grinding machine of claim 1, wherein: the lower end of the lower pressing plate (242) is integrally formed with a right trapezoid protrusion, and the lower end of the right trapezoid protrusion is uniformly connected with a plurality of balls in a rotating mode.
4. The furniture manufacturing wood panel surface finishing grinding machine of claim 1, wherein: the outer surface of the bidirectional screw (23) is symmetrically provided with thread teeth, and the thread teeth are in threaded fit with the square plate (241 a).
5. The furniture manufacturing wood panel surface finishing grinding machine of claim 1, wherein: the left end of the side wall of the U-shaped frame (381) is provided with a positioning strip (38a), and the positioning strip (38a) is positioned below the return spring (384).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110777146.7A CN113231935B (en) | 2021-07-09 | 2021-07-09 | Furniture manufacturing wooden board surface finish machining polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110777146.7A CN113231935B (en) | 2021-07-09 | 2021-07-09 | Furniture manufacturing wooden board surface finish machining polishing machine |
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| CN113231935B true CN113231935B (en) | 2021-10-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114571329B (en) * | 2022-03-01 | 2022-11-18 | 武汉交通职业学院 | Intelligent manufacturing device for polishing production of large-scale plates |
| CN114454046B (en) * | 2022-03-04 | 2022-11-22 | 深圳市锦瑞新材料股份有限公司 | Automatic machining system for composite sandwich plate |
| CN114986339A (en) * | 2022-06-01 | 2022-09-02 | 安徽捷勒家具有限公司 | Wooden board grinding equipment and method |
| CN115008291A (en) * | 2022-07-13 | 2022-09-06 | 天津市景泰科技发展有限公司 | Sheet metal edge polishing equipment |
| CN115816243B (en) * | 2022-12-30 | 2023-06-30 | 惠州市鑫迪智造科技有限公司 | Polishing device and process for surface lock MIM (metal-insulator-metal) processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1798421A (en) * | 1929-06-28 | 1931-03-31 | Marietta Mfg Co | Beveling machine |
| US5931726A (en) * | 1997-12-19 | 1999-08-03 | Peters; Jeffrey T. | Adjustment plate |
| CN100452312C (en) * | 2004-10-15 | 2009-01-14 | 株式会社东芝 | Polishing apparatus and polishing method |
| CN106078469B (en) * | 2016-08-01 | 2018-07-27 | 蓝思科技（长沙）有限公司 | A kind of polishing process and its device of the 3D cambered surfaces of ceramic member |
| CN207522294U (en) * | 2017-11-13 | 2018-06-22 | 苏州锃道研磨技术有限公司 | New wide long filament machine |
| CN208304687U (en) * | 2018-05-08 | 2019-01-01 | 格特拉克（江西）传动系统有限公司 | Based on the device for improving gear shaft outer round surface percent ripple in microstoning |
| CN110774127B (en) * | 2019-11-05 | 2021-10-26 | 中山市迪高诺电器科技发展有限公司 | Full-automatic grinding device is used in processing of square glass turning |
| CN111906653A (en) * | 2020-07-15 | 2020-11-10 | 陈小焱 | Material processing is with square plank surface deburring device |
| CN112139939A (en) * | 2020-09-16 | 2020-12-29 | 合肥旭申信息科技有限公司 | Wood board surface machining treatment equipment |
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