CN111922889A

CN111922889A - Efficient polishing machine

Info

Publication number: CN111922889A
Application number: CN202010841977.1A
Authority: CN
Inventors: 罗强; 蔡燕娇
Original assignee: Ji'an Lishu Technology Co ltd
Current assignee: Zhenjiang Gengu Power Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2020-11-13
Anticipated expiration: 2040-08-20
Also published as: CN111922889B

Abstract

The invention discloses an efficient polishing machine in the technical field of polishing machines, which comprises a base, wherein the surfaces of two driving rollers are jointly connected with a conveying belt in a driving way, the supporting end of one driving roller is connected with a driving unit, the inner side of a U-shaped mounting frame is fixedly provided with a supporting mechanism close to the lower end, the surface of a long rod is sleeved with a supporting spring, and the two ends of the supporting spring are respectively and fixedly connected to the right side of a movable block and the left side of the U-shaped mounting frame; according to the invention, the problem of damage caused by manually pushing the wood board to enter a clamping space is avoided by arranging the base, the mounting plate, the driving roller, the conveying belt, the driving unit, the long rod, the connecting sliding plate, the hollow wood board, the clamping wheel, the moving chute, the first connecting rod, the second connecting rod, the fixed block, the movable block, the U-shaped mounting frame, the supporting mechanism, the supporting spring and the polishing mechanism, manual clamping adjustment is not needed in the whole process, the operation is more convenient, and the clamping difficulty is reduced.

Description

Efficient polishing machine

Technical Field

The invention discloses an efficient polishing machine in the technical field of polishing machines.

Background

The working principle of the polishing machine is mainly that the polishing liquid is matched with the polishing machine to enable the surface of an object to be bright and smooth.

The existing surface processing treatment for furniture polishing is generally manual sand paper polishing, which wastes time and labor, has poor effect and wastes a large amount of resources; and when the existing furniture polishing machine polishes the furniture, the polishing effect is poor due to the influence of the width, the flatness and the polishing rotating speed of the furniture, and the polishing machine for the furniture is generally held by hands, so that accidents are easy to happen.

The prior art discloses the invention case of a partial polishing machine, and the Chinese patent with the application number of 202010142226.0 discloses a polishing machine which comprises a workbench; a support table is arranged on the workbench; the supporting table is provided with a motor, and the motor is connected with a first rotating shaft below the motor through a first belt; two ends of the first rotating shaft are connected with the polishing wheel through second belts; a dust suction box is arranged on one side of the polishing wheel, and the end part of a rotating shaft of the polishing wheel is connected with a fan blade; when the fan blades rotate, the fan blades remove dust in the dust collection box from through holes formed in the rear side wall of the support platform; the workbench is provided with a sliding unit; the sliding unit comprises a first roller and a second roller; the first roller is positioned in front of the middle position of the support platform; the number of the second rollers is two, and the second rollers are located on one side of the supporting table and close to the dust collection box.

However, in the prior art, a worker needs to manually push the polishing part to be squeezed between the clamps on the two sides, the end part of the polishing part is damaged in the squeezing process, the polishing part is not convenient to stably position between the two clamping mechanisms in the operation process, and the operation difficulty is high and the operation is not convenient.

Based on the technical scheme, the invention designs the efficient polishing machine to solve the problems.

Disclosure of Invention

In order to solve the problems, the invention provides a high-efficiency polishing machine for achieving the purpose, and aims to solve the problems that in the prior art, a worker needs to manually push a polishing piece to be squeezed between clamps on two sides, the end of the polishing piece is damaged in the squeezing process, the polishing piece is not conveniently and stably positioned between two clamping mechanisms in the operation process, the operation difficulty is high, and the operation is inconvenient.

The invention provides the following technical scheme: a high-efficiency polishing machine comprises a base, wherein two symmetrically-arranged mounting plates extend from the top ends of two sides of the inner wall of the base, a driving roller is rotatably connected between the two mounting plates on the same side, a conveying belt is connected on the surface of the two driving rollers in a common transmission manner, a pushing plate is fixedly arranged at the left end of the top of the conveying belt, the supporting end of one driving roller penetrates through the mounting plates and is connected with a driving unit for driving the driving roller to rotate, a long rod is fixedly connected between the two mounting plates in a common manner, the two long rods are parallel to each other in the front and at the back and are distributed on the front and at the back of the conveying belt, two ends of the surface of the long rod are fixedly connected with tracks, a connecting sliding plate is slidably connected on the inner wall of the track, a hollow wood plate is fixedly connected with the end parts of the, the top of the hollow board is provided with a moving chute penetrating through the hollow board, the inner wall of the moving chute is connected with a moving slide block in a sliding manner, the surface of the moving slide block is connected with a first connecting rod and a second connecting rod which are distributed up and down in a rotating manner, the first connecting rod and the second connecting rod are distributed in a splayed manner, one end of the first connecting rod, far away from the rotating shaft, is connected with a fixed block in a rotating manner, the fixed block is fixedly connected onto the surface of the first connecting rod, one end of the second connecting rod, far away from the rotating shaft, is connected with a movable block in a rotating manner, the movable block is connected onto the surface of the long rod in a sliding manner, the right side positions of the movable block on the surfaces of the two long rods are fixedly connected with a U-shaped mounting frame together, the inner side of the U-shaped mounting frame is fixedly provided with a supporting mechanism by the, a polishing mechanism is arranged on the U-shaped mounting rack;

the polishing mechanism comprises an air cylinder, the air cylinder is fixedly arranged at the middle position of the top of the U-shaped mounting frame, the bottom end of an output rod of the air cylinder penetrates into the inner side of the U-shaped mounting frame and is fixedly connected with a movable sliding plate, longitudinal sliding grooves are formed in the positions, corresponding to the movable sliding plates, of the two sides of the U-shaped mounting frame, the movable sliding plates are slidably connected onto the inner walls of the two longitudinal sliding grooves, the two ends of each movable sliding plate penetrate through the U-shaped mounting frame and are rotatably connected with a pulling rod, one end, far away from the movable sliding plate, of each pulling rod is rotatably connected with a driving slider, each driving slider is slidably connected onto the surface of the long rod and is positioned on the left side of the movable block, L-shaped fixing plates are fixedly connected to the front side and the rear side of the bottom, the output end of the first motor penetrates through the L-shaped fixing plate and is fixedly connected with the supporting end part of the polishing roller;

when the polishing device works, in the prior art, a worker needs to manually push a polishing part to be extruded between the clamps at two sides, the end part of the polishing part can be damaged in the extruding process, in the operation process, the polishing part is not convenient to stably position between the two clamping mechanisms, the operation difficulty is high, and the operation is not convenient, the technical scheme solves the existing problems, when the polishing part needs to be installed, the cylinder is started through an external controller, the cylinder can pull, a supporting mechanism fixedly connected with the cylinder moves upwards along a longitudinal chute of the U-shaped mounting rack, a pull rod which is rotationally connected upwards pulls a movable block which is slidably connected with the long rod to drive the right, a driving slide block can push the movable block which is slidably connected with the long rod to move rightwards together, a supporting spring which is sleeved on the long plate is compressed, and the splayed included angle between a first connecting rod and a second connecting rod which are rotationally connected with the movable sliding plate and the fixed block is, the first connecting rod and the second connecting rod can drive the movable sliding block to move outwards synchronously, so that the hollow wood board is pulled under the sliding fit of the moving sliding groove, the hollow wood board on the conveying belt moves outwards, enough space is reserved on the conveying belt for the two hollow wood boards, a workpiece is placed into the space reserved by the two hollow wood boards, the wood boards can be conveniently placed on the surface of the conveying belt by a worker without manually pushing the wood boards to extrude, the operation is convenient, then the output rod of the air cylinder is pushed downwards, the pull rod which is rotationally connected upwards pulls the driving sliding block which is connected with the long rod in a sliding mode to drive the long rod leftwards, the driving sliding block can gradually cancel the extrusion on the movable block which is connected with the long rod in the sliding mode until the driving sliding block moves leftwards under the reaction of the supporting spring, the second connecting rod is pushed simultaneously, and the included angle between the second connecting rod and the first connecting, the first connecting rod and the second connecting rod can drive the movable sliding block to move inwards synchronously, so that the hollow wood board is pushed under the sliding fit of the movable sliding groove, the hollow wood board on the conveying belt moves inwards, until the clamping wheels rotatably connected on the inner walls of the two hollow wood boards clamp a workpiece, the supporting wheels and the side surface of the wood board are clamped in a rolling manner, the transmission of the conveying belt to the wood board is not influenced, the conveying belt can drive the pushing plate to move, so that a grinding part is pushed to grind, the air cylinder continues to push downwards, the movable sliding plate moves downwards along the longitudinal sliding groove on the inner side of the U-shaped mounting frame until the polishing roller contacts the wood board, the air cylinder is closed, the first motor is started through an external controller to drive the polishing roller to rotate, the wood board is ground, the problem that the wood board is squeezed into a clamping space by pushing manually to cause damage is avoided in the whole processing process, the operation is more convenient, and the clamping difficulty is reduced.

As a further proposal of the invention, the bottom parts of the driving slide block and the movable block are connected with a positioning and clamping device together, the positioning and clamping device comprises an L-shaped supporting plate and a connecting block, the L-shaped supporting plate is fixedly connected to the bottom of the driving slide block, the connecting block is fixedly connected with the bottom of the movable block, the right side of the longitudinal section of the L-shaped supporting plate is fixedly connected with a supporting slide rod, the right end of the supporting slide rod penetrates through the connecting block, the supporting slide bar is in sliding fit with the connecting block, a compression spring is sleeved on the surface of the supporting slide bar, the left end of the compression spring is fixedly connected with the right side of the connecting block, the right end of the compression spring is fixedly connected with an adjusting sliding sleeve, the adjusting sliding sleeve is connected to the surface of the supporting sliding rod in a sliding mode, and an adjusting unit for adjusting the position of the adjusting sliding sleeve is connected between the adjusting sliding sleeve and the transverse section of the L-shaped supporting plate; during operation, though confirm the width of work piece but will thoroughly reduce rocking of plank when the polishing, the output pole downstream of fixed mounting's cylinder on the U-shaped mounting bracket causes the drive slider to move left, and the pressure spring on the support slide bar of vertical section right side fixed connection in the L shape backup pad of drive slider and movable block bottom is compressed, thereby improved the support to the movable block position, indirect clamping position to hollow plank is more stable, reduce rocking when the machined part adds man-hour.

As a further scheme of the invention, the adjusting unit comprises an air spring, the air spring is fixedly connected to the bottom of the adjusting sliding sleeve, the bottom of the air spring is fixedly connected with a trapezoidal positioning block, a clamping groove matched with the trapezoidal positioning block is formed in the linear array at the top of the transverse section of the L-shaped supporting plate, the trapezoidal positioning block is slidably connected to the inner wall of the clamping groove, the inclined surface of the trapezoidal positioning block is positioned on the left side, the outer side surface of the trapezoidal positioning block is fixedly connected with an L-shaped poking plate, and the L-shaped poking plate penetrates through the adjusting sliding sleeve and is slidably connected with the adjusting sliding; the during operation, because the width of machined part can be different, consequently, can not be unanimous all the time to compression spring's the degree that compresses tightly, cause easily and compress tightly excessive or light problem, adjust the sliding sleeve through promoting and further compress compression with compression spring, treat that compression position confirms to detain trapezoidal locating piece, with its joint in the joint groove that is fit for, thereby reach the degree that compresses tightly of adjusting compression spring, and then indirectly find the most suitable state that compresses tightly, when needing to reduce the degree that compresses tightly, stir L shape and dial the board upwards, make trapezoidal locating piece break away from the joint groove and remove to next joint inslot, be favorable to adjusting according to practical application, and the applicability is improved.

As a further scheme of the invention, the supporting mechanism comprises two fixed blocks, the two fixed blocks are respectively arranged at the lower ends of the different inner sides of the U-shaped mounting frame, a supporting wheel is rotatably connected between the two fixed blocks, and the supporting wheel is positioned right below the polishing roller and clings to the inner side of the conveying belt; during operation, the supporting wheel is always under the polishing roller and tightly attached to the conveying belt, the inner side of the conveying belt at the polishing position is supported, the conveying belt is prevented from being lack of support in the polishing process, and the wood plate is kept to be stably supported.

As a further scheme of the invention, the driving unit comprises a motor, the motor is fixedly installed at the bottom of the inner wall of the base, the output end of the motor is fixedly connected with a first turntable, the supporting end of the driving roller is fixedly connected with a second turntable, and the surfaces of the first turntable and the second turntable are jointly connected with a belt in a driving way; during operation, the motor drives the first rotary table to rotate, the first rotary table drives the second rotary table to rotate under the transmission of the belt, and the second rotary table synchronously drives the transmission roller to rotate, so that the effect of driving the conveying belt is achieved, and the effect of providing driving power for the conveying belt is achieved.

As a further scheme of the invention, both sides of the movable sliding plate are fixedly provided with a fold-shaped fixing frame, and the end part of the fold-shaped fixing frame is rotatably connected with a positioning roller; during operation, the cylinder is started through the controller of the peripheral equipment, the cylinder pushes the folding fixing frame fixedly mounted on the movable sliding plate to move downwards, then the end part of the folding fixing frame rotates to connect the positioning roller to move downwards until the positioning roller contacts with the top of the wood board, so that the polishing thickness of the polishing roller is kept, the polishing thickness can be limited through the positioning roller, the worker does not need to lean on feeling operation, and the polishing degree is more uniform.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the problem of damage caused by manually pushing the wood board to enter a clamping space is avoided by arranging the base, the mounting plate, the driving roller, the conveying belt, the driving unit, the long rod, the connecting sliding plate, the hollow wood board, the clamping wheel, the moving chute, the first connecting rod, the second connecting rod, the fixed block, the movable block, the U-shaped mounting frame, the supporting mechanism, the supporting spring and the polishing mechanism, manual clamping adjustment is not needed in the whole process, the operation is more convenient, and the clamping difficulty is reduced.

2. According to the invention, by arranging the positioning and clamping device, workpieces with different widths are clamped and fixed, and the processing stability is improved.

3. According to the wood board support device, the support mechanism is arranged, so that the inner side of the conveying belt at the grinding position is supported, the lack of support in the process is prevented, and the wood board is stably supported.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic view of the overall structure of the present invention;

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a perspective view showing the connection of the connecting slide, the hollow wood plate, the clamping wheel, the first connecting rod and the second connecting rod according to the present invention;

FIG. 5 is a perspective view showing the connection of the movable slide plate, the fold-shaped fixing frame, the positioning roller, the L-shaped fixing plate, the polishing roller and the first motor according to the present invention.

FIG. 6 is a perspective view of the present invention taken partially in cross-section from the bottom;

FIG. 7 is a third schematic view of the general structure of the present invention;

fig. 8 is a partially enlarged view of a portion B in fig. 7.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a base 1, a mounting plate 2, a driving roller 3, a conveying belt 4, a rail 5, a long rod 6, a connecting sliding plate 7, a hollow wood plate 8, a clamping wheel 9, a moving sliding groove 10, a first connecting rod 11, a second connecting rod 12, a fixed block 13, a movable block 14, a U-shaped mounting frame 15, a moving sliding block 16, a supporting spring 17, a pushing plate 18, an air cylinder 19, a moving sliding plate 20, a longitudinal sliding groove 21, a pulling rod 22, a driving sliding block 23, a folded fixing frame 24, a positioning roller 25, an L-shaped fixing plate 26, a polishing roller 27, a first motor 28, an L-shaped supporting plate 29, a connecting block 30, a supporting sliding rod 31, a pressing spring 32, an adjusting sliding sleeve 33, an air spring 34, a trapezoidal positioning block 35, a clamping groove 36, an L-shaped shifting plate 37, a fixed block 38, a supporting wheel 39, an.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a high-efficiency polishing machine comprises a base 1, two symmetrically arranged mounting plates 2 extend from the top ends of two sides of the inner wall of the base 1, a driving roller 3 is rotatably connected between the two mounting plates 2 on the same side, a conveying belt 4 is jointly and drivingly connected on the surfaces of the two driving rollers 3, a pushing plate 18 is fixedly arranged at the left end of the top of the conveying belt, the supporting end of one driving roller 3 penetrates through the mounting plates 2 and is connected with a driving unit for driving the driving roller 3 to rotate, a long rod 6 is jointly and fixedly connected between the two mounting plates 2, the two long rods 6 are parallelly distributed on the front side and the rear side of the conveying belt 4, two ends of the surface of the long rod 6 are fixedly connected with tracks 5, a connecting sliding plate 7 is slidably connected on the inner wall of the track 5, a hollow wood plate 8 is jointly and fixedly connected on the end parts of the two connecting sliding plates 7 on the same side, the top of the hollow wood board 8 is provided with a moving chute 10 penetrating through the hollow wood board 8, the inner wall of the moving chute 10 is connected with a moving slide block 16 in a sliding way, the surface of the moving slide block 16 is connected with a first connecting rod 11 and a second connecting rod 12 which are distributed up and down in a rotating way, the first connecting rod 11 and the second connecting rod 12 are distributed in a splayed way, one end of the first connecting rod 11, which is far away from a rotating shaft, is connected with a fixed block 13 in a rotating way, the fixed block 13 is fixedly connected on the surface of the first connecting rod 11, one end of the second connecting rod 12, which is far away from the rotating shaft, is connected with a movable block 14 in a rotating way, the movable block 14 is connected on the surface of the long rod 6 in a sliding way, the right side positions of the movable block 14 on the surfaces of the two long rods 6 are fixedly connected with a U-shaped mounting rack 15 together, a supporting mechanism is fixedly arranged on, a polishing mechanism is arranged on the U-shaped mounting frame 15;

the polishing mechanism comprises an air cylinder 19, the air cylinder 19 is fixedly arranged at the middle position of the top of the U-shaped mounting frame, the bottom end of an output rod of the air cylinder 19 penetrates into the inner side of the U-shaped mounting frame and is fixedly connected with a movable sliding plate 20, the two sides of the U-shaped mounting frame are provided with longitudinal sliding grooves 21 corresponding to the positions of the movable sliding plate 20, the movable sliding plate 20 is slidably connected onto the inner walls of the two longitudinal sliding grooves 21, the two ends of the movable sliding plate 20 penetrate through the U-shaped mounting frame and are rotatably connected with a pulling rod 22, one end, far away from the movable sliding plate 20, of the pulling rod 22 is rotatably connected with a driving slider 23, the driving slider 23 is slidably connected onto the surface of the long rod 6 and is positioned on the left side of the movable block 14, the front side and the rear side of the bottom of the movable sliding, and penetrates out of the longitudinal sliding groove 21, a first motor 28 is fixedly arranged at the end part of one L-shaped fixing plate 26 penetrating out of the folding fixing frame 24, and the output end of the first motor 28 penetrates through the L-shaped fixing plate 26 and is fixedly connected with the supporting end part of the polishing roller 27;

during operation, prior art needs the staff manual promotion to polish between the anchor clamps of piece crowded income both sides, can cause the damage to the tip of polishing the piece at extruded in-process, and at the in-process of operation, the piece of polishing is not convenient for stably be located between two fixture, the degree of difficulty is great in the operation, be not convenient for operate, the current problem has been solved to this technical scheme, when the piece of polishing needs to be installed, earlier start cylinder 19 through the controller of peripheral hardware, cylinder 19 can stimulate, make cylinder 19 fixed connection's supporting mechanism upwards remove along the vertical spout 21 of U-shaped mounting bracket 15, make the pull rod 22 pulling sliding connection who rotates the connection at last move the movable block 14 of stock 6 drive right, drive slider 23 can promote sliding connection and move right together at the movable block 14 of stock 6, make the supporting spring 17 of cup jointing on the long plate compressed the while, make the splayed first connecting rod 11 of rotation connection on moving slide 20 and fixed block 13 and second connecting rod 12 between splayed The included angle is increased, the first connecting rod 11 and the second connecting rod 12 can drive the movable sliding block to move outwards synchronously, so that the hollow wood board 8 is pulled under the sliding fit of the movable sliding chute 10, the hollow wood board 8 on the conveying belt 4 moves outwards, enough space is reserved on the conveying belt for the two hollow wood boards 8, a workpiece is placed in the space reserved by the two hollow wood boards 8, the wood boards can be conveniently placed on the surface of the conveying belt 4 by a worker without manually pushing the wood boards to extrude, the operation is convenient, then the output rod of the air cylinder 19 is pushed downwards, the pull rod 22 which is rotatably connected upwards pulls the drive sliding block 23 which is connected with the long rod 6 to drive leftwards, the drive sliding block 23 can gradually cancel the extrusion on the movable block 14 which is slidably connected with the long rod 6 until the drive sliding block 23 and the movable block 14 move leftwards under the reaction of the supporting spring 17, and the second connecting rod 12 is pushed simultaneously, so that the included angle between the second connecting rod 12 and the first connecting rod 11 is gradually reduced, the first connecting rod 11 and the second connecting rod 12 can drive the movable sliding block to move inwards synchronously, thereby pushing the hollow wood board 8 under the sliding fit of the movable sliding chute 10, enabling the hollow wood board 8 on the conveying belt 4 to move inwards, until the clamping wheels 9 which are connected in a rotating way on the inner walls of the two hollow wood boards 8 clamp the workpiece, the supporting wheels roll and clamp the side surfaces of the wood boards, therefore, the transmission of the conveying belt 4 to the wood boards cannot be influenced, the conveying belt 4 can drive the pushing plate to move, thereby pushing the grinding piece to grind, the air cylinder 19 continues to push downwards, the movable sliding plate 20 moves downwards along the longitudinal sliding chute 21 on the inner side of the U-shaped mounting frame 15, until the polishing roller 27 contacts the wood boards, the air cylinder 19 is closed, the first motor 28 is started through an external controller, the, in the whole course of working, avoided leaning on the manual problem that promotes the plank extrusion and get into the centre gripping space and cause the damage to whole process need not artifical manual adjustment centre gripping, and it is comparatively convenient to operate, has reduced the centre gripping degree of difficulty.

As a further proposal of the invention, the bottom parts of the driving slide block 23 and the movable block 14 are jointly connected with a positioning and clamping device, the positioning and clamping device comprises an L-shaped supporting plate 29 and a connecting block 30, the L-shaped supporting plate 29 is fixedly connected with the bottom part of the driving slide block 23, the connecting block 30 is fixedly connected with the bottom part of the movable block 14, the right side of the longitudinal section of the L-shaped supporting plate 29 is fixedly connected with a supporting slide rod 31, the right end of the supporting slide rod 31 penetrates through the connecting block 30, a supporting slide rod 31 is in sliding fit with the connecting block 30, a compression spring 32 is sleeved on the surface of the supporting slide rod 31, the left end of the compression spring 32 is fixedly connected to the right side of the connecting block 30, the right end of the compression spring 32 is fixedly connected with an adjusting sliding sleeve 33, the adjusting sliding sleeve 33 is in sliding connection with the surface of the supporting slide rod 31, and an adjusting unit for adjusting the position of the adjusting sliding sleeve 33 is connected between the adjusting sliding sleeve 33 and the transverse section of the L-shaped supporting plate 29; during operation, although the width of a workpiece is determined, the wood board shaking during polishing is completely reduced, the output rod of the air cylinder 19 fixedly mounted on the U-shaped mounting frame 15 moves downwards, so that the driving sliding block 23 moves leftwards, the compression spring 32 fixedly connected to the supporting sliding rod 31 fixedly connected to the right side of the longitudinal section of the driving sliding block 23 and the right side of the longitudinal section of the L-shaped supporting plate 29 at the bottom of the movable block 14 is compressed, the supporting for the position of the movable block 14 is improved, the indirectly clamping position for the hollow wood board 8 is more stable, and the shaking during processing of a machined part is reduced.

As a further scheme of the invention, the adjusting unit comprises a gas spring 34, the gas spring 34 is fixedly connected to the bottom of the adjusting sliding sleeve 33, the bottom of the gas spring 34 is fixedly connected with a trapezoidal positioning block 35, the top of the transverse section of the L-shaped supporting plate 29 is linearly provided with clamping grooves 36 matched with the trapezoidal positioning block 35, the trapezoidal positioning block 35 is slidably connected to the inner wall of the clamping grooves 36, the inclined surface of the trapezoidal positioning block 35 is positioned on the left side, the outer side surface of the trapezoidal positioning block 35 is fixedly connected with an L-shaped poking plate 39, and the L-shaped poking plate 39 penetrates through the adjusting sliding sleeve 33 and is slidably connected with; in operation, because the width of machined part can be different, consequently, it can not be unanimous all the time to pressure spring's 32 degree of compressing tightly, cause easily and compress tightly excessive or light problem, further compress pressure spring 32 through promoting adjusting sliding sleeve 33, treat that compression position confirms to detain trapezoidal locating piece 36, with its joint in the joint groove 36 that is fit for, thereby reach the degree of compressing tightly of adjusting pressure spring 32, and then indirectly find the most suitable state that compresses tightly, when needing to reduce the degree of compressing tightly, stir L shape and dial plate 39 upwards, make trapezoidal locating piece 35 break away from joint groove 36 and remove to next joint inslot 36, be favorable to adjusting according to practical application, and the applicability is improved.

As a further scheme of the present invention, the supporting mechanism comprises two fixing blocks 38, the two fixing blocks 38 are respectively installed at different inner sides of the U-shaped mounting frame 15 near the lower end, a supporting wheel 39 is rotatably connected between the two fixing blocks 38, and the supporting wheel 39 is located right below the polishing roller 27 and clings to the inner side of the conveying belt 4; during operation, the supporting wheel 39 is always under the polishing roller 27 and tightly attached to the conveying belt 4, so that the inner side of the conveying belt 4 at the polishing position is supported, the conveying belt 4 is prevented from being lack of support in the polishing process, and the wood board is stably supported.

As a further scheme of the invention, the driving unit comprises a motor 40, the motor 40 is fixedly arranged at the bottom of the inner wall of the base 1, the output end of the motor 40 is fixedly connected with a first rotating disc 42, the supporting end of the driving roller 3 is fixedly connected with a second rotating disc 43, and the surfaces of the first rotating disc 42 and the second rotating disc 43 are jointly in transmission connection with a belt 41; during operation, drive first carousel 42 rotatory through motor 40, first carousel 42 drives second carousel 43 rotatory under the transmission of belt 41, and second carousel 43 drives driving roller 3 rotatory in step to reach the effect of drive conveyer belt 4, played and provide the effect of drive power for conveyer belt 4.

As a further scheme of the invention, both sides of the movable sliding plate 20 are fixedly provided with a fold-shaped fixing frame 24, and the end part of the fold-shaped fixing frame 24 is rotatably connected with a positioning roller 25; during operation, starting cylinder 19 through the controller of peripheral hardware, cylinder 19 promotes the book shape mount 24 downstream of fixed mounting on movable sliding plate 20, rolls over 24 tip rotations positioning roller 25 downstream of connecting then, and when positioning roller 25 and plank top contact, thereby keeps polishing roller 27's the thickness of polishing, through positioning roller 25's setting, can be spacing with the thickness of polishing, need not the staff and lean on the sense operation, and the degree of polishing is more even.

The working principle is as follows: the supporting mechanism fixedly connected with the air cylinder 19 moves upwards along the longitudinal sliding groove 21 of the U-shaped mounting rack 15, the pulling rod 22 connected with the upper rotating part pulls the movable block 14 connected with the long rod 6 to drive rightwards, the driving slide block 23 can push the movable block 14 connected with the long rod 6 to move rightwards together, the supporting spring 17 sleeved on the long plate is compressed, the splayed included angle between the splayed first connecting rod 11 and the second connecting rod 12 connected with the moving slide plate 20 and the fixed block 13 in a rotating way is increased, the first connecting rod 11 and the second connecting rod 12 can drive the moving slide block to move outwards synchronously, so that the hollow wood plate 8 is pulled under the sliding fit of the moving sliding groove 10, the hollow wood plate 8 on the conveying belt 4 moves outwards, enough space is reserved on the conveying belt by the two hollow wood plates 8, and a workpiece is placed into the space reserved by the two hollow wood plates 8, the wood board is convenient for workers to lay on the surface of the conveying belt 4, the wood board is not required to be manually pushed to be extruded, the operation is convenient, then the output rod of the air cylinder 19 is pushed downwards, the pulling rod 22 which is connected in an upper rotating mode pulls the driving sliding block 23 which is connected with the long rod 6 in a sliding mode to drive the long rod 6 leftwards, the driving sliding block 23 can gradually cancel the extrusion on the movable block 14 which is connected with the long rod 6 in a sliding mode until the driving sliding block 23 and the movable block 14 move leftwards under the reverse action of the supporting spring 17, meanwhile, the second connecting rod 12 is pushed, the included angle between the second connecting rod 12 and the first connecting rod 11 is gradually reduced, the first connecting rod 11 and the second connecting rod 12 can drive the moving sliding blocks to move inwards synchronously, so that the hollow wood board 8 is pushed under the sliding fit of the moving chute 10, the hollow wood board 8 on the conveying belt 4 moves inwards, and the workpiece is, roll centre gripping during supporting wheel and plank side, consequently can not influence conveyer belt 4 transmission to the plank, can conveyer belt 4 drive the catch plate and remove, thereby promote the piece of polishing and polish, cylinder 19 continues to promote downwards, remove slide 20 along the inboard vertical spout 21 downstream of U-shaped mounting bracket 15, until burnishing roll 27 contacts the plank, close cylinder 19, start first motor 28 through the controller of peripheral hardware, it is rotatory to drive burnishing roll 27, polish the plank, in the whole course of working, the problem of entering the centre gripping space and causing the damage by manual promotion plank extrusion has been avoided, and whole process need not artifical manual adjustment centre gripping, it is comparatively convenient to operate, the centre gripping degree of difficulty has been reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-efficient burnishing machine, includes base (1), its characterized in that: the top end of the two sides of the inner wall of the base (1) is extended with two mounting plates (2) which are symmetrically arranged, the two mounting plates (2) at the same side are rotatably connected with a transmission roller (3), the surface of the two transmission rollers (3) is connected with a conveying belt (4) in a common transmission way, the left end of the top of the conveying belt is fixedly provided with a pushing plate (18), the supporting end of one transmission roller (3) penetrates through the mounting plates (2) and is connected with a driving unit for driving the transmission roller (3) to rotate, a long rod (6) is fixedly connected between the two mounting plates (2) relatively, the front and the back of the two long rods (6) are parallel and distributed at the front and the back of the conveying belt (4), the two ends of the surface of each long rod (6) are fixedly connected with a track (5), the inner wall of the track (5) is connected with a connecting sliding plate (7) in, the utility model discloses a hollow wood board, including cavity plank (8), driving plate (18), rotation on the inner wall of cavity plank (8) is connected with linear distribution's centre gripping wheel (9), cavity plank (8) top is seted up and is link up removal spout (10) of cavity plank (8), sliding connection has removal slider (16) on the inner wall of removal spout (10), the rotation is connected with first connecting rod (11) and second connecting rod (12) that distribute about two on the surface of removal slider (16), first connecting rod (11) and second connecting rod (12) are the splayed and distribute, the one end rotation of axis of rotation is kept away from in first connecting rod (11) is connected with fixed block (13), fixed block (13) fixed connection is on the surface of first connecting rod (11), the one end rotation of axis of rotation is kept away from in second connecting rod (12) is connected with movable block (14), movable block (14) sliding connection is on the surface of stock (6), the surface of the two long rods (6) is fixedly connected with a U-shaped mounting frame (15) together at the right side position of the movable block (14), a supporting mechanism is fixedly arranged on the inner side of the U-shaped mounting frame (15) close to the lower end, a supporting spring (17) is sleeved on the surface of each long rod (6), two ends of each supporting spring (17) are fixedly connected to the right side of the movable block (14) and the left side of the U-shaped mounting frame (15) respectively, and a polishing mechanism is mounted on each U-shaped mounting frame (15);

the polishing mechanism comprises an air cylinder (19), the air cylinder (19) is fixedly installed at the middle position of the top of a U-shaped installation frame, the bottom end of an output rod of the air cylinder (19) penetrates into the inner side of the U-shaped installation frame and is fixedly connected with a movable sliding plate (20), longitudinal sliding grooves (21) are formed in the positions, corresponding to the movable sliding plate (20), of the two sides of the U-shaped installation frame, the movable sliding plate (20) is connected onto the inner walls of the two longitudinal sliding grooves (21) in a sliding mode, the two ends of the movable sliding plate (20) penetrate out of the U-shaped installation frame and are connected with pulling rods (22) in a rotating mode, one ends, far away from the movable sliding plate (20), of the pulling rods (22) are connected with driving sliding blocks (23) in a rotating mode, the driving sliding blocks (23) are connected onto the surface of a long rod (6) and located on the left, a polishing roller (27) is connected between the two L-shaped fixing plates (26) in a co-rotating mode, the L-shaped fixing plates (26) are connected to the inner wall of the longitudinal sliding groove (21) in a sliding mode and penetrate out of the longitudinal sliding groove (21), a first motor (28) is fixedly installed at the end portion, penetrating out of the folding fixing frame (24), of one L-shaped fixing plate (26), and the output end of the first motor (28) penetrates through the L-shaped fixing plate (26) and is fixedly connected to the supporting end portion of the polishing roller (27).

2. The efficient polishing machine of claim 1, wherein: the bottom of drive slider (23) and movable block (14) is connected with location clamping device jointly, location clamping device includes L shape backup pad (29) and connecting block (30), L shape backup pad (29) fixed connection is in drive slider (23) bottom, connecting block (30) fixed connection is in the bottom of movable block (14), the vertical section right side fixed connection of L shape backup pad (29) supports slide bar (31), the right-hand member of supporting slide bar (31) runs through connecting block (30), and supporting slide bar (31) and connecting block (30) sliding fit, supporting slide bar (31) has cup jointed pressure spring (32) on the surface, the left end fixed connection of pressure spring (32) is on the right side of connecting block (30), the right-hand member fixed connection of pressure spring (32) has adjusting sliding sleeve (33), adjusting sliding sleeve (33) sliding connection is on the surface of supporting slide bar (31), an adjusting unit for adjusting the position of the adjusting sliding sleeve (33) is connected between the adjusting sliding sleeve (33) and the transverse section of the L-shaped supporting plate (29).

3. The efficient polishing machine of claim 2, wherein: the adjusting unit includes air spring (34), air spring (34) fixed connection is in the bottom of adjusting sliding sleeve (33), the trapezoidal locating piece of bottom fixedly connected with (35) of air spring (34), joint groove (36) with trapezoidal locating piece (35) looks adaptation are seted up to the horizontal section top linear array of L shape backup pad (29), trapezoidal locating piece (35) sliding connection is on the inner wall of joint groove (36), and the inclined plane of trapezoidal locating piece (35) is located the left side, lateral surface fixedly connected with L shape stirring board (39) of trapezoidal locating piece (35), L shape stirring board (39) run through adjusting sliding sleeve (33) and with adjusting sliding sleeve (33) sliding connection.

4. The efficient polishing machine of claim 1, wherein: the supporting mechanism comprises two fixing blocks (38), the two fixing blocks (38) are respectively installed on different inner sides of the U-shaped mounting frame (15) and lean against the lower end, a supporting wheel (39) is rotatably connected between the two fixing blocks (38), and the supporting wheel (39) is located under the polishing roller (27) and clings to the inner side of the conveying belt (4).

5. The efficient polishing machine of claim 1, wherein: the drive unit includes motor (40), motor (40) fixed mounting is in the bottom of base (1) inner wall, the first carousel of output fixedly connected with (42) of motor (40), the support end fixedly connected with second carousel (43) of driving roller (3), the common transmission in surface of first carousel (42) and second carousel (43) is connected with belt (41).

6. The efficient polishing machine of claim 1, wherein: folding fixing frames (24) are fixedly mounted on two sides of the movable sliding plate (20), and positioning rollers (25) are rotatably connected to the end portions of the folding fixing frames (24).